updated-packages

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/BaseReader.php

@@ -0,0 +1,161 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader;
+
+use PhpOffice\PhpSpreadsheet\Reader\Exception as ReaderException;
+use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
+use PhpOffice\PhpSpreadsheet\Shared\File;
+
+abstract class BaseReader implements IReader
+{
+    /**
+     * Read data only?
+     * Identifies whether the Reader should only read data values for cells, and ignore any formatting information;
+     *        or whether it should read both data and formatting.
+     *
+     * @var bool
+     */
+    protected $readDataOnly = false;
+
+    /**
+     * Read empty cells?
+     * Identifies whether the Reader should read data values for cells all cells, or should ignore cells containing
+     *         null value or empty string.
+     *
+     * @var bool
+     */
+    protected $readEmptyCells = true;
+
+    /**
+     * Read charts that are defined in the workbook?
+     * Identifies whether the Reader should read the definitions for any charts that exist in the workbook;.
+     *
+     * @var bool
+     */
+    protected $includeCharts = false;
+
+    /**
+     * Restrict which sheets should be loaded?
+     * This property holds an array of worksheet names to be loaded. If null, then all worksheets will be loaded.
+     *
+     * @var array of string
+     */
+    protected $loadSheetsOnly;
+
+    /**
+     * IReadFilter instance.
+     *
+     * @var IReadFilter
+     */
+    protected $readFilter;
+
+    protected $fileHandle;
+
+    /**
+     * @var XmlScanner
+     */
+    protected $securityScanner;
+
+    public function __construct()
+    {
+        $this->readFilter = new DefaultReadFilter();
+    }
+
+    public function getReadDataOnly()
+    {
+        return $this->readDataOnly;
+    }
+
+    public function setReadDataOnly($pValue)
+    {
+        $this->readDataOnly = (bool) $pValue;
+
+        return $this;
+    }
+
+    public function getReadEmptyCells()
+    {
+        return $this->readEmptyCells;
+    }
+
+    public function setReadEmptyCells($pValue)
+    {
+        $this->readEmptyCells = (bool) $pValue;
+
+        return $this;
+    }
+
+    public function getIncludeCharts()
+    {
+        return $this->includeCharts;
+    }
+
+    public function setIncludeCharts($pValue)
+    {
+        $this->includeCharts = (bool) $pValue;
+
+        return $this;
+    }
+
+    public function getLoadSheetsOnly()
+    {
+        return $this->loadSheetsOnly;
+    }
+
+    public function setLoadSheetsOnly($value)
+    {
+        if ($value === null) {
+            return $this->setLoadAllSheets();
+        }
+
+        $this->loadSheetsOnly = is_array($value) ? $value : [$value];
+
+        return $this;
+    }
+
+    public function setLoadAllSheets()
+    {
+        $this->loadSheetsOnly = null;
+
+        return $this;
+    }
+
+    public function getReadFilter()
+    {
+        return $this->readFilter;
+    }
+
+    public function setReadFilter(IReadFilter $pValue)
+    {
+        $this->readFilter = $pValue;
+
+        return $this;
+    }
+
+    public function getSecurityScanner()
+    {
+        return $this->securityScanner;
+    }
+
+    /**
+     * Open file for reading.
+     *
+     * @param string $pFilename
+     */
+    protected function openFile($pFilename): void
+    {
+        if ($pFilename) {
+            File::assertFile($pFilename);
+
+            // Open file
+            $fileHandle = fopen($pFilename, 'rb');
+        } else {
+            $fileHandle = false;
+        }
+        if ($fileHandle !== false) {
+            $this->fileHandle = $fileHandle;
+        } else {
+            throw new ReaderException('Could not open file ' . $pFilename . ' for reading.');
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Csv.php

@@ -0,0 +1,606 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader;
+
+use InvalidArgumentException;
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+
+class Csv extends BaseReader
+{
+    const UTF8_BOM = "\xEF\xBB\xBF";
+    const UTF8_BOM_LEN = 3;
+    const UTF16BE_BOM = "\xfe\xff";
+    const UTF16BE_BOM_LEN = 2;
+    const UTF16BE_LF = "\x00\x0a";
+    const UTF16LE_BOM = "\xff\xfe";
+    const UTF16LE_BOM_LEN = 2;
+    const UTF16LE_LF = "\x0a\x00";
+    const UTF32BE_BOM = "\x00\x00\xfe\xff";
+    const UTF32BE_BOM_LEN = 4;
+    const UTF32BE_LF = "\x00\x00\x00\x0a";
+    const UTF32LE_BOM = "\xff\xfe\x00\x00";
+    const UTF32LE_BOM_LEN = 4;
+    const UTF32LE_LF = "\x0a\x00\x00\x00";
+
+    /**
+     * Input encoding.
+     *
+     * @var string
+     */
+    private $inputEncoding = 'UTF-8';
+
+    /**
+     * Delimiter.
+     *
+     * @var string
+     */
+    private $delimiter;
+
+    /**
+     * Enclosure.
+     *
+     * @var string
+     */
+    private $enclosure = '"';
+
+    /**
+     * Sheet index to read.
+     *
+     * @var int
+     */
+    private $sheetIndex = 0;
+
+    /**
+     * Load rows contiguously.
+     *
+     * @var bool
+     */
+    private $contiguous = false;
+
+    /**
+     * The character that can escape the enclosure.
+     *
+     * @var string
+     */
+    private $escapeCharacter = '\\';
+
+    /**
+     * Create a new CSV Reader instance.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Set input encoding.
+     *
+     * @param string $pValue Input encoding, eg: 'UTF-8'
+     *
+     * @return $this
+     */
+    public function setInputEncoding($pValue)
+    {
+        $this->inputEncoding = $pValue;
+
+        return $this;
+    }
+
+    /**
+     * Get input encoding.
+     *
+     * @return string
+     */
+    public function getInputEncoding()
+    {
+        return $this->inputEncoding;
+    }
+
+    /**
+     * Move filepointer past any BOM marker.
+     */
+    protected function skipBOM(): void
+    {
+        rewind($this->fileHandle);
+
+        if (fgets($this->fileHandle, self::UTF8_BOM_LEN + 1) !== self::UTF8_BOM) {
+            rewind($this->fileHandle);
+        }
+    }
+
+    /**
+     * Identify any separator that is explicitly set in the file.
+     */
+    protected function checkSeparator(): void
+    {
+        $line = fgets($this->fileHandle);
+        if ($line === false) {
+            return;
+        }
+
+        if ((strlen(trim($line, "\r\n")) == 5) && (stripos($line, 'sep=') === 0)) {
+            $this->delimiter = substr($line, 4, 1);
+
+            return;
+        }
+
+        $this->skipBOM();
+    }
+
+    /**
+     * Infer the separator if it isn't explicitly set in the file or specified by the user.
+     */
+    protected function inferSeparator(): void
+    {
+        if ($this->delimiter !== null) {
+            return;
+        }
+
+        $potentialDelimiters = [',', ';', "\t", '|', ':', ' ', '~'];
+        $counts = [];
+        foreach ($potentialDelimiters as $delimiter) {
+            $counts[$delimiter] = [];
+        }
+
+        // Count how many times each of the potential delimiters appears in each line
+        $numberLines = 0;
+        while (($line = $this->getNextLine()) !== false && (++$numberLines < 1000)) {
+            $countLine = [];
+            for ($i = strlen($line) - 1; $i >= 0; --$i) {
+                $char = $line[$i];
+                if (isset($counts[$char])) {
+                    if (!isset($countLine[$char])) {
+                        $countLine[$char] = 0;
+                    }
+                    ++$countLine[$char];
+                }
+            }
+            foreach ($potentialDelimiters as $delimiter) {
+                $counts[$delimiter][] = $countLine[$delimiter]
+                    ?? 0;
+            }
+        }
+
+        // If number of lines is 0, nothing to infer : fall back to the default
+        if ($numberLines === 0) {
+            $this->delimiter = reset($potentialDelimiters);
+            $this->skipBOM();
+
+            return;
+        }
+
+        // Calculate the mean square deviations for each delimiter (ignoring delimiters that haven't been found consistently)
+        $meanSquareDeviations = [];
+        $middleIdx = floor(($numberLines - 1) / 2);
+
+        foreach ($potentialDelimiters as $delimiter) {
+            $series = $counts[$delimiter];
+            sort($series);
+
+            $median = ($numberLines % 2)
+                ? $series[$middleIdx]
+                : ($series[$middleIdx] + $series[$middleIdx + 1]) / 2;
+
+            if ($median === 0) {
+                continue;
+            }
+
+            $meanSquareDeviations[$delimiter] = array_reduce(
+                $series,
+                function ($sum, $value) use ($median) {
+                    return $sum + ($value - $median) ** 2;
+                }
+            ) / count($series);
+        }
+
+        // ... and pick the delimiter with the smallest mean square deviation (in case of ties, the order in potentialDelimiters is respected)
+        $min = INF;
+        foreach ($potentialDelimiters as $delimiter) {
+            if (!isset($meanSquareDeviations[$delimiter])) {
+                continue;
+            }
+
+            if ($meanSquareDeviations[$delimiter] < $min) {
+                $min = $meanSquareDeviations[$delimiter];
+                $this->delimiter = $delimiter;
+            }
+        }
+
+        // If no delimiter could be detected, fall back to the default
+        if ($this->delimiter === null) {
+            $this->delimiter = reset($potentialDelimiters);
+        }
+
+        $this->skipBOM();
+    }
+
+    /**
+     * Get the next full line from the file.
+     *
+     * @return false|string
+     */
+    private function getNextLine()
+    {
+        $line = '';
+        $enclosure = ($this->escapeCharacter === '' ? ''
+            : ('(?<!' . preg_quote($this->escapeCharacter, '/') . ')'))
+            . preg_quote($this->enclosure, '/');
+
+        do {
+            // Get the next line in the file
+            $newLine = fgets($this->fileHandle);
+
+            // Return false if there is no next line
+            if ($newLine === false) {
+                return false;
+            }
+
+            // Add the new line to the line passed in
+            $line = $line . $newLine;
+
+            // Drop everything that is enclosed to avoid counting false positives in enclosures
+            $line = preg_replace('/(' . $enclosure . '.*' . $enclosure . ')/Us', '', $line);
+
+            // See if we have any enclosures left in the line
+            // if we still have an enclosure then we need to read the next line as well
+        } while (preg_match('/(' . $enclosure . ')/', $line) > 0);
+
+        return $line;
+    }
+
+    /**
+     * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns).
+     *
+     * @param string $pFilename
+     *
+     * @return array
+     */
+    public function listWorksheetInfo($pFilename)
+    {
+        // Open file
+        $this->openFileOrMemory($pFilename);
+        $fileHandle = $this->fileHandle;
+
+        // Skip BOM, if any
+        $this->skipBOM();
+        $this->checkSeparator();
+        $this->inferSeparator();
+
+        $worksheetInfo = [];
+        $worksheetInfo[0]['worksheetName'] = 'Worksheet';
+        $worksheetInfo[0]['lastColumnLetter'] = 'A';
+        $worksheetInfo[0]['lastColumnIndex'] = 0;
+        $worksheetInfo[0]['totalRows'] = 0;
+        $worksheetInfo[0]['totalColumns'] = 0;
+
+        // Loop through each line of the file in turn
+        while (($rowData = fgetcsv($fileHandle, 0, $this->delimiter, $this->enclosure, $this->escapeCharacter)) !== false) {
+            ++$worksheetInfo[0]['totalRows'];
+            $worksheetInfo[0]['lastColumnIndex'] = max($worksheetInfo[0]['lastColumnIndex'], count($rowData) - 1);
+        }
+
+        $worksheetInfo[0]['lastColumnLetter'] = Coordinate::stringFromColumnIndex($worksheetInfo[0]['lastColumnIndex'] + 1);
+        $worksheetInfo[0]['totalColumns'] = $worksheetInfo[0]['lastColumnIndex'] + 1;
+
+        // Close file
+        fclose($fileHandle);
+
+        return $worksheetInfo;
+    }
+
+    /**
+     * Loads Spreadsheet from file.
+     *
+     * @param string $pFilename
+     *
+     * @return Spreadsheet
+     */
+    public function load($pFilename)
+    {
+        // Create new Spreadsheet
+        $spreadsheet = new Spreadsheet();
+
+        // Load into this instance
+        return $this->loadIntoExisting($pFilename, $spreadsheet);
+    }
+
+    private function openFileOrMemory($pFilename): void
+    {
+        // Open file
+        $fhandle = $this->canRead($pFilename);
+        if (!$fhandle) {
+            throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
+        }
+        $this->openFile($pFilename);
+        if ($this->inputEncoding !== 'UTF-8') {
+            fclose($this->fileHandle);
+            $entireFile = file_get_contents($pFilename);
+            $this->fileHandle = fopen('php://memory', 'r+b');
+            $data = StringHelper::convertEncoding($entireFile, 'UTF-8', $this->inputEncoding);
+            fwrite($this->fileHandle, $data);
+            $this->skipBOM();
+        }
+    }
+
+    /**
+     * Loads PhpSpreadsheet from file into PhpSpreadsheet instance.
+     *
+     * @param string $pFilename
+     *
+     * @return Spreadsheet
+     */
+    public function loadIntoExisting($pFilename, Spreadsheet $spreadsheet)
+    {
+        $lineEnding = ini_get('auto_detect_line_endings');
+        ini_set('auto_detect_line_endings', true);
+
+        // Open file
+        $this->openFileOrMemory($pFilename);
+        $fileHandle = $this->fileHandle;
+
+        // Skip BOM, if any
+        $this->skipBOM();
+        $this->checkSeparator();
+        $this->inferSeparator();
+
+        // Create new PhpSpreadsheet object
+        while ($spreadsheet->getSheetCount() <= $this->sheetIndex) {
+            $spreadsheet->createSheet();
+        }
+        $sheet = $spreadsheet->setActiveSheetIndex($this->sheetIndex);
+
+        // Set our starting row based on whether we're in contiguous mode or not
+        $currentRow = 1;
+        $outRow = 0;
+
+        // Loop through each line of the file in turn
+        while (($rowData = fgetcsv($fileHandle, 0, $this->delimiter, $this->enclosure, $this->escapeCharacter)) !== false) {
+            $noOutputYet = true;
+            $columnLetter = 'A';
+            foreach ($rowData as $rowDatum) {
+                if ($rowDatum != '' && $this->readFilter->readCell($columnLetter, $currentRow)) {
+                    if ($this->contiguous) {
+                        if ($noOutputYet) {
+                            $noOutputYet = false;
+                            ++$outRow;
+                        }
+                    } else {
+                        $outRow = $currentRow;
+                    }
+                    // Set cell value
+                    $sheet->getCell($columnLetter . $outRow)->setValue($rowDatum);
+                }
+                ++$columnLetter;
+            }
+            ++$currentRow;
+        }
+
+        // Close file
+        fclose($fileHandle);
+
+        ini_set('auto_detect_line_endings', $lineEnding);
+
+        // Return
+        return $spreadsheet;
+    }
+
+    /**
+     * Get delimiter.
+     *
+     * @return string
+     */
+    public function getDelimiter()
+    {
+        return $this->delimiter;
+    }
+
+    /**
+     * Set delimiter.
+     *
+     * @param string $delimiter Delimiter, eg: ','
+     *
+     * @return $this
+     */
+    public function setDelimiter($delimiter)
+    {
+        $this->delimiter = $delimiter;
+
+        return $this;
+    }
+
+    /**
+     * Get enclosure.
+     *
+     * @return string
+     */
+    public function getEnclosure()
+    {
+        return $this->enclosure;
+    }
+
+    /**
+     * Set enclosure.
+     *
+     * @param string $enclosure Enclosure, defaults to "
+     *
+     * @return $this
+     */
+    public function setEnclosure($enclosure)
+    {
+        if ($enclosure == '') {
+            $enclosure = '"';
+        }
+        $this->enclosure = $enclosure;
+
+        return $this;
+    }
+
+    /**
+     * Get sheet index.
+     *
+     * @return int
+     */
+    public function getSheetIndex()
+    {
+        return $this->sheetIndex;
+    }
+
+    /**
+     * Set sheet index.
+     *
+     * @param int $pValue Sheet index
+     *
+     * @return $this
+     */
+    public function setSheetIndex($pValue)
+    {
+        $this->sheetIndex = $pValue;
+
+        return $this;
+    }
+
+    /**
+     * Set Contiguous.
+     *
+     * @param bool $contiguous
+     *
+     * @return $this
+     */
+    public function setContiguous($contiguous)
+    {
+        $this->contiguous = (bool) $contiguous;
+
+        return $this;
+    }
+
+    /**
+     * Get Contiguous.
+     *
+     * @return bool
+     */
+    public function getContiguous()
+    {
+        return $this->contiguous;
+    }
+
+    /**
+     * Set escape backslashes.
+     *
+     * @param string $escapeCharacter
+     *
+     * @return $this
+     */
+    public function setEscapeCharacter($escapeCharacter)
+    {
+        $this->escapeCharacter = $escapeCharacter;
+
+        return $this;
+    }
+
+    /**
+     * Get escape backslashes.
+     *
+     * @return string
+     */
+    public function getEscapeCharacter()
+    {
+        return $this->escapeCharacter;
+    }
+
+    /**
+     * Can the current IReader read the file?
+     *
+     * @param string $pFilename
+     *
+     * @return bool
+     */
+    public function canRead($pFilename)
+    {
+        // Check if file exists
+        try {
+            $this->openFile($pFilename);
+        } catch (InvalidArgumentException $e) {
+            return false;
+        }
+
+        fclose($this->fileHandle);
+
+        // Trust file extension if any
+        $extension = strtolower(pathinfo($pFilename, PATHINFO_EXTENSION));
+        if (in_array($extension, ['csv', 'tsv'])) {
+            return true;
+        }
+
+        // Attempt to guess mimetype
+        $type = mime_content_type($pFilename);
+        $supportedTypes = [
+            'application/csv',
+            'text/csv',
+            'text/plain',
+            'inode/x-empty',
+        ];
+
+        return in_array($type, $supportedTypes, true);
+    }
+
+    private static function guessEncodingTestNoBom(string &$encoding, string &$contents, string $compare, string $setEncoding): void
+    {
+        if ($encoding === '') {
+            $pos = strpos($contents, $compare);
+            if ($pos !== false && $pos % strlen($compare) === 0) {
+                $encoding = $setEncoding;
+            }
+        }
+    }
+
+    private static function guessEncodingNoBom(string $filename): string
+    {
+        $encoding = '';
+        $contents = file_get_contents($filename);
+        self::guessEncodingTestNoBom($encoding, $contents, self::UTF32BE_LF, 'UTF-32BE');
+        self::guessEncodingTestNoBom($encoding, $contents, self::UTF32LE_LF, 'UTF-32LE');
+        self::guessEncodingTestNoBom($encoding, $contents, self::UTF16BE_LF, 'UTF-16BE');
+        self::guessEncodingTestNoBom($encoding, $contents, self::UTF16LE_LF, 'UTF-16LE');
+        if ($encoding === '' && preg_match('//u', $contents) === 1) {
+            $encoding = 'UTF-8';
+        }
+
+        return $encoding;
+    }
+
+    private static function guessEncodingTestBom(string &$encoding, string $first4, string $compare, string $setEncoding): void
+    {
+        if ($encoding === '') {
+            if ($compare === substr($first4, 0, strlen($compare))) {
+                $encoding = $setEncoding;
+            }
+        }
+    }
+
+    private static function guessEncodingBom(string $filename): string
+    {
+        $encoding = '';
+        $first4 = file_get_contents($filename, false, null, 0, 4);
+        if ($first4 !== false) {
+            self::guessEncodingTestBom($encoding, $first4, self::UTF8_BOM, 'UTF-8');
+            self::guessEncodingTestBom($encoding, $first4, self::UTF16BE_BOM, 'UTF-16BE');
+            self::guessEncodingTestBom($encoding, $first4, self::UTF32BE_BOM, 'UTF-32BE');
+            self::guessEncodingTestBom($encoding, $first4, self::UTF32LE_BOM, 'UTF-32LE');
+            self::guessEncodingTestBom($encoding, $first4, self::UTF16LE_BOM, 'UTF-16LE');
+        }
+
+        return $encoding;
+    }
+
+    public static function guessEncoding(string $filename, string $dflt = 'CP1252'): string
+    {
+        $encoding = self::guessEncodingBom($filename);
+        if ($encoding === '') {
+            $encoding = self::guessEncodingNoBom($filename);
+        }
+
+        return ($encoding === '') ? $dflt : $encoding;
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/DefaultReadFilter.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader;
+
+class DefaultReadFilter implements IReadFilter
+{
+    /**
+     * Should this cell be read?
+     *
+     * @param string $column Column address (as a string value like "A", or "IV")
+     * @param int $row Row number
+     * @param string $worksheetName Optional worksheet name
+     *
+     * @return bool
+     */
+    public function readCell($column, $row, $worksheetName = '')
+    {
+        return true;
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Exception.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader;
+
+use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;
+
+class Exception extends PhpSpreadsheetException
+{
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Gnumeric.php

@@ -0,0 +1,831 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader;
+
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Cell\DataType;
+use PhpOffice\PhpSpreadsheet\DefinedName;
+use PhpOffice\PhpSpreadsheet\Reader\Gnumeric\PageSetup;
+use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
+use PhpOffice\PhpSpreadsheet\ReferenceHelper;
+use PhpOffice\PhpSpreadsheet\RichText\RichText;
+use PhpOffice\PhpSpreadsheet\Settings;
+use PhpOffice\PhpSpreadsheet\Shared\Date;
+use PhpOffice\PhpSpreadsheet\Shared\File;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Style\Alignment;
+use PhpOffice\PhpSpreadsheet\Style\Border;
+use PhpOffice\PhpSpreadsheet\Style\Borders;
+use PhpOffice\PhpSpreadsheet\Style\Fill;
+use PhpOffice\PhpSpreadsheet\Style\Font;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use SimpleXMLElement;
+use XMLReader;
+
+class Gnumeric extends BaseReader
+{
+    private const UOM_CONVERSION_POINTS_TO_CENTIMETERS = 0.03527777778;
+
+    /**
+     * Shared Expressions.
+     *
+     * @var array
+     */
+    private $expressions = [];
+
+    /**
+     * Spreadsheet shared across all functions.
+     *
+     * @var Spreadsheet
+     */
+    private $spreadsheet;
+
+    private $referenceHelper;
+
+    /**
+     * Namespace shared across all functions.
+     * It is 'gnm', except for really old sheets which use 'gmr'.
+     *
+     * @var string
+     */
+    private $gnm = 'gnm';
+
+    /**
+     * Create a new Gnumeric.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->referenceHelper = ReferenceHelper::getInstance();
+        $this->securityScanner = XmlScanner::getInstance($this);
+    }
+
+    /**
+     * Can the current IReader read the file?
+     *
+     * @param string $pFilename
+     *
+     * @return bool
+     */
+    public function canRead($pFilename)
+    {
+        File::assertFile($pFilename);
+
+        // Check if gzlib functions are available
+        $data = '';
+        if (function_exists('gzread')) {
+            // Read signature data (first 3 bytes)
+            $fh = fopen($pFilename, 'rb');
+            $data = fread($fh, 2);
+            fclose($fh);
+        }
+
+        return $data == chr(0x1F) . chr(0x8B);
+    }
+
+    private static function matchXml(string $name, string $field): bool
+    {
+        return 1 === preg_match("/^(gnm|gmr):$field$/", $name);
+    }
+
+    /**
+     * Reads names of the worksheets from a file, without parsing the whole file to a Spreadsheet object.
+     *
+     * @param string $pFilename
+     *
+     * @return array
+     */
+    public function listWorksheetNames($pFilename)
+    {
+        File::assertFile($pFilename);
+
+        $xml = new XMLReader();
+        $xml->xml($this->securityScanner->scanFile('compress.zlib://' . realpath($pFilename)), null, Settings::getLibXmlLoaderOptions());
+        $xml->setParserProperty(2, true);
+
+        $worksheetNames = [];
+        while ($xml->read()) {
+            if (self::matchXml($xml->name, 'SheetName') && $xml->nodeType == XMLReader::ELEMENT) {
+                $xml->read(); //    Move onto the value node
+                $worksheetNames[] = (string) $xml->value;
+            } elseif (self::matchXml($xml->name, 'Sheets')) {
+                //    break out of the loop once we've got our sheet names rather than parse the entire file
+                break;
+            }
+        }
+
+        return $worksheetNames;
+    }
+
+    /**
+     * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns).
+     *
+     * @param string $pFilename
+     *
+     * @return array
+     */
+    public function listWorksheetInfo($pFilename)
+    {
+        File::assertFile($pFilename);
+
+        $xml = new XMLReader();
+        $xml->xml($this->securityScanner->scanFile('compress.zlib://' . realpath($pFilename)), null, Settings::getLibXmlLoaderOptions());
+        $xml->setParserProperty(2, true);
+
+        $worksheetInfo = [];
+        while ($xml->read()) {
+            if (self::matchXml($xml->name, 'Sheet') && $xml->nodeType == XMLReader::ELEMENT) {
+                $tmpInfo = [
+                    'worksheetName' => '',
+                    'lastColumnLetter' => 'A',
+                    'lastColumnIndex' => 0,
+                    'totalRows' => 0,
+                    'totalColumns' => 0,
+                ];
+
+                while ($xml->read()) {
+                    if ($xml->nodeType == XMLReader::ELEMENT) {
+                        if (self::matchXml($xml->name, 'Name')) {
+                            $xml->read(); //    Move onto the value node
+                            $tmpInfo['worksheetName'] = (string) $xml->value;
+                        } elseif (self::matchXml($xml->name, 'MaxCol')) {
+                            $xml->read(); //    Move onto the value node
+                            $tmpInfo['lastColumnIndex'] = (int) $xml->value;
+                            $tmpInfo['totalColumns'] = (int) $xml->value + 1;
+                        } elseif (self::matchXml($xml->name, 'MaxRow')) {
+                            $xml->read(); //    Move onto the value node
+                            $tmpInfo['totalRows'] = (int) $xml->value + 1;
+
+                            break;
+                        }
+                    }
+                }
+                $tmpInfo['lastColumnLetter'] = Coordinate::stringFromColumnIndex($tmpInfo['lastColumnIndex'] + 1);
+                $worksheetInfo[] = $tmpInfo;
+            }
+        }
+
+        return $worksheetInfo;
+    }
+
+    /**
+     * @param string $filename
+     *
+     * @return string
+     */
+    private function gzfileGetContents($filename)
+    {
+        $file = @gzopen($filename, 'rb');
+        $data = '';
+        if ($file !== false) {
+            while (!gzeof($file)) {
+                $data .= gzread($file, 1024);
+            }
+            gzclose($file);
+        }
+
+        return $data;
+    }
+
+    private static $mappings = [
+        'borderStyle' => [
+            '0' => Border::BORDER_NONE,
+            '1' => Border::BORDER_THIN,
+            '2' => Border::BORDER_MEDIUM,
+            '3' => Border::BORDER_SLANTDASHDOT,
+            '4' => Border::BORDER_DASHED,
+            '5' => Border::BORDER_THICK,
+            '6' => Border::BORDER_DOUBLE,
+            '7' => Border::BORDER_DOTTED,
+            '8' => Border::BORDER_MEDIUMDASHED,
+            '9' => Border::BORDER_DASHDOT,
+            '10' => Border::BORDER_MEDIUMDASHDOT,
+            '11' => Border::BORDER_DASHDOTDOT,
+            '12' => Border::BORDER_MEDIUMDASHDOTDOT,
+            '13' => Border::BORDER_MEDIUMDASHDOTDOT,
+        ],
+        'dataType' => [
+            '10' => DataType::TYPE_NULL,
+            '20' => DataType::TYPE_BOOL,
+            '30' => DataType::TYPE_NUMERIC, // Integer doesn't exist in Excel
+            '40' => DataType::TYPE_NUMERIC, // Float
+            '50' => DataType::TYPE_ERROR,
+            '60' => DataType::TYPE_STRING,
+            //'70':        //    Cell Range
+            //'80':        //    Array
+        ],
+        'fillType' => [
+            '1' => Fill::FILL_SOLID,
+            '2' => Fill::FILL_PATTERN_DARKGRAY,
+            '3' => Fill::FILL_PATTERN_MEDIUMGRAY,
+            '4' => Fill::FILL_PATTERN_LIGHTGRAY,
+            '5' => Fill::FILL_PATTERN_GRAY125,
+            '6' => Fill::FILL_PATTERN_GRAY0625,
+            '7' => Fill::FILL_PATTERN_DARKHORIZONTAL, // horizontal stripe
+            '8' => Fill::FILL_PATTERN_DARKVERTICAL, // vertical stripe
+            '9' => Fill::FILL_PATTERN_DARKDOWN, // diagonal stripe
+            '10' => Fill::FILL_PATTERN_DARKUP, // reverse diagonal stripe
+            '11' => Fill::FILL_PATTERN_DARKGRID, // diagoanl crosshatch
+            '12' => Fill::FILL_PATTERN_DARKTRELLIS, // thick diagonal crosshatch
+            '13' => Fill::FILL_PATTERN_LIGHTHORIZONTAL,
+            '14' => Fill::FILL_PATTERN_LIGHTVERTICAL,
+            '15' => Fill::FILL_PATTERN_LIGHTUP,
+            '16' => Fill::FILL_PATTERN_LIGHTDOWN,
+            '17' => Fill::FILL_PATTERN_LIGHTGRID, // thin horizontal crosshatch
+            '18' => Fill::FILL_PATTERN_LIGHTTRELLIS, // thin diagonal crosshatch
+        ],
+        'horizontal' => [
+            '1' => Alignment::HORIZONTAL_GENERAL,
+            '2' => Alignment::HORIZONTAL_LEFT,
+            '4' => Alignment::HORIZONTAL_RIGHT,
+            '8' => Alignment::HORIZONTAL_CENTER,
+            '16' => Alignment::HORIZONTAL_CENTER_CONTINUOUS,
+            '32' => Alignment::HORIZONTAL_JUSTIFY,
+            '64' => Alignment::HORIZONTAL_CENTER_CONTINUOUS,
+        ],
+        'underline' => [
+            '1' => Font::UNDERLINE_SINGLE,
+            '2' => Font::UNDERLINE_DOUBLE,
+            '3' => Font::UNDERLINE_SINGLEACCOUNTING,
+            '4' => Font::UNDERLINE_DOUBLEACCOUNTING,
+        ],
+        'vertical' => [
+            '1' => Alignment::VERTICAL_TOP,
+            '2' => Alignment::VERTICAL_BOTTOM,
+            '4' => Alignment::VERTICAL_CENTER,
+            '8' => Alignment::VERTICAL_JUSTIFY,
+        ],
+    ];
+
+    public static function gnumericMappings(): array
+    {
+        return self::$mappings;
+    }
+
+    private function docPropertiesOld(SimpleXMLElement $gnmXML): void
+    {
+        $docProps = $this->spreadsheet->getProperties();
+        foreach ($gnmXML->Summary->Item as $summaryItem) {
+            $propertyName = $summaryItem->name;
+            $propertyValue = $summaryItem->{'val-string'};
+            switch ($propertyName) {
+                case 'title':
+                    $docProps->setTitle(trim($propertyValue));
+
+                    break;
+                case 'comments':
+                    $docProps->setDescription(trim($propertyValue));
+
+                    break;
+                case 'keywords':
+                    $docProps->setKeywords(trim($propertyValue));
+
+                    break;
+                case 'category':
+                    $docProps->setCategory(trim($propertyValue));
+
+                    break;
+                case 'manager':
+                    $docProps->setManager(trim($propertyValue));
+
+                    break;
+                case 'author':
+                    $docProps->setCreator(trim($propertyValue));
+                    $docProps->setLastModifiedBy(trim($propertyValue));
+
+                    break;
+                case 'company':
+                    $docProps->setCompany(trim($propertyValue));
+
+                    break;
+            }
+        }
+    }
+
+    private function docPropertiesDC(SimpleXMLElement $officePropertyDC): void
+    {
+        $docProps = $this->spreadsheet->getProperties();
+        foreach ($officePropertyDC as $propertyName => $propertyValue) {
+            $propertyValue = trim((string) $propertyValue);
+            switch ($propertyName) {
+                case 'title':
+                    $docProps->setTitle($propertyValue);
+
+                    break;
+                case 'subject':
+                    $docProps->setSubject($propertyValue);
+
+                    break;
+                case 'creator':
+                    $docProps->setCreator($propertyValue);
+                    $docProps->setLastModifiedBy($propertyValue);
+
+                    break;
+                case 'date':
+                    $creationDate = strtotime($propertyValue);
+                    $docProps->setCreated($creationDate);
+                    $docProps->setModified($creationDate);
+
+                    break;
+                case 'description':
+                    $docProps->setDescription($propertyValue);
+
+                    break;
+            }
+        }
+    }
+
+    private function docPropertiesMeta(SimpleXMLElement $officePropertyMeta, array $namespacesMeta): void
+    {
+        $docProps = $this->spreadsheet->getProperties();
+        foreach ($officePropertyMeta as $propertyName => $propertyValue) {
+            $attributes = $propertyValue->attributes($namespacesMeta['meta']);
+            $propertyValue = trim((string) $propertyValue);
+            switch ($propertyName) {
+                case 'keyword':
+                    $docProps->setKeywords($propertyValue);
+
+                    break;
+                case 'initial-creator':
+                    $docProps->setCreator($propertyValue);
+                    $docProps->setLastModifiedBy($propertyValue);
+
+                    break;
+                case 'creation-date':
+                    $creationDate = strtotime($propertyValue);
+                    $docProps->setCreated($creationDate);
+                    $docProps->setModified($creationDate);
+
+                    break;
+                case 'user-defined':
+                    [, $attrName] = explode(':', $attributes['name']);
+                    switch ($attrName) {
+                        case 'publisher':
+                            $docProps->setCompany($propertyValue);
+
+                            break;
+                        case 'category':
+                            $docProps->setCategory($propertyValue);
+
+                            break;
+                        case 'manager':
+                            $docProps->setManager($propertyValue);
+
+                            break;
+                    }
+
+                    break;
+            }
+        }
+    }
+
+    private function docProperties(SimpleXMLElement $xml, SimpleXMLElement $gnmXML, array $namespacesMeta): void
+    {
+        if (isset($namespacesMeta['office'])) {
+            $officeXML = $xml->children($namespacesMeta['office']);
+            $officeDocXML = $officeXML->{'document-meta'};
+            $officeDocMetaXML = $officeDocXML->meta;
+
+            foreach ($officeDocMetaXML as $officePropertyData) {
+                $officePropertyDC = [];
+                if (isset($namespacesMeta['dc'])) {
+                    $officePropertyDC = $officePropertyData->children($namespacesMeta['dc']);
+                }
+                $this->docPropertiesDC($officePropertyDC);
+
+                $officePropertyMeta = [];
+                if (isset($namespacesMeta['meta'])) {
+                    $officePropertyMeta = $officePropertyData->children($namespacesMeta['meta']);
+                }
+                $this->docPropertiesMeta($officePropertyMeta, $namespacesMeta);
+            }
+        } elseif (isset($gnmXML->Summary)) {
+            $this->docPropertiesOld($gnmXML);
+        }
+    }
+
+    private function processComments(SimpleXMLElement $sheet): void
+    {
+        if ((!$this->readDataOnly) && (isset($sheet->Objects))) {
+            foreach ($sheet->Objects->children($this->gnm, true) as $key => $comment) {
+                $commentAttributes = $comment->attributes();
+                //    Only comment objects are handled at the moment
+                if ($commentAttributes->Text) {
+                    $this->spreadsheet->getActiveSheet()->getComment((string) $commentAttributes->ObjectBound)->setAuthor((string) $commentAttributes->Author)->setText($this->parseRichText((string) $commentAttributes->Text));
+                }
+            }
+        }
+    }
+
+    /**
+     * Loads Spreadsheet from file.
+     *
+     * @param string $pFilename
+     *
+     * @return Spreadsheet
+     */
+    public function load($pFilename)
+    {
+        // Create new Spreadsheet
+        $spreadsheet = new Spreadsheet();
+        $spreadsheet->removeSheetByIndex(0);
+
+        // Load into this instance
+        return $this->loadIntoExisting($pFilename, $spreadsheet);
+    }
+
+    /**
+     * Loads from file into Spreadsheet instance.
+     */
+    public function loadIntoExisting(string $pFilename, Spreadsheet $spreadsheet): Spreadsheet
+    {
+        $this->spreadsheet = $spreadsheet;
+        File::assertFile($pFilename);
+
+        $gFileData = $this->gzfileGetContents($pFilename);
+
+        $xml2 = simplexml_load_string($this->securityScanner->scan($gFileData), 'SimpleXMLElement', Settings::getLibXmlLoaderOptions());
+        $xml = ($xml2 !== false) ? $xml2 : new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><root></root>');
+        $namespacesMeta = $xml->getNamespaces(true);
+        $this->gnm = array_key_exists('gmr', $namespacesMeta) ? 'gmr' : 'gnm';
+
+        $gnmXML = $xml->children($namespacesMeta[$this->gnm]);
+        $this->docProperties($xml, $gnmXML, $namespacesMeta);
+
+        $worksheetID = 0;
+        foreach ($gnmXML->Sheets->Sheet as $sheet) {
+            $worksheetName = (string) $sheet->Name;
+            if ((isset($this->loadSheetsOnly)) && (!in_array($worksheetName, $this->loadSheetsOnly))) {
+                continue;
+            }
+
+            $maxRow = $maxCol = 0;
+
+            // Create new Worksheet
+            $this->spreadsheet->createSheet();
+            $this->spreadsheet->setActiveSheetIndex($worksheetID);
+            //    Use false for $updateFormulaCellReferences to prevent adjustment of worksheet references in formula
+            //        cells... during the load, all formulae should be correct, and we're simply bringing the worksheet
+            //        name in line with the formula, not the reverse
+            $this->spreadsheet->getActiveSheet()->setTitle($worksheetName, false, false);
+
+            if (!$this->readDataOnly) {
+                (new PageSetup($this->spreadsheet, $this->gnm))
+                    ->printInformation($sheet)
+                    ->sheetMargins($sheet);
+            }
+
+            foreach ($sheet->Cells->Cell as $cell) {
+                $cellAttributes = $cell->attributes();
+                $row = (int) $cellAttributes->Row + 1;
+                $column = (int) $cellAttributes->Col;
+
+                if ($row > $maxRow) {
+                    $maxRow = $row;
+                }
+                if ($column > $maxCol) {
+                    $maxCol = $column;
+                }
+
+                $column = Coordinate::stringFromColumnIndex($column + 1);
+
+                // Read cell?
+                if ($this->getReadFilter() !== null) {
+                    if (!$this->getReadFilter()->readCell($column, $row, $worksheetName)) {
+                        continue;
+                    }
+                }
+
+                $ValueType = $cellAttributes->ValueType;
+                $ExprID = (string) $cellAttributes->ExprID;
+                $type = DataType::TYPE_FORMULA;
+                if ($ExprID > '') {
+                    if (((string) $cell) > '') {
+                        $this->expressions[$ExprID] = [
+                            'column' => $cellAttributes->Col,
+                            'row' => $cellAttributes->Row,
+                            'formula' => (string) $cell,
+                        ];
+                    } else {
+                        $expression = $this->expressions[$ExprID];
+
+                        $cell = $this->referenceHelper->updateFormulaReferences(
+                            $expression['formula'],
+                            'A1',
+                            $cellAttributes->Col - $expression['column'],
+                            $cellAttributes->Row - $expression['row'],
+                            $worksheetName
+                        );
+                    }
+                    $type = DataType::TYPE_FORMULA;
+                } else {
+                    $vtype = (string) $ValueType;
+                    if (array_key_exists($vtype, self::$mappings['dataType'])) {
+                        $type = self::$mappings['dataType'][$vtype];
+                    }
+                    if ($vtype == '20') {        //    Boolean
+                        $cell = $cell == 'TRUE';
+                    }
+                }
+                $this->spreadsheet->getActiveSheet()->getCell($column . $row)->setValueExplicit((string) $cell, $type);
+            }
+
+            $this->processComments($sheet);
+
+            foreach ($sheet->Styles->StyleRegion as $styleRegion) {
+                $styleAttributes = $styleRegion->attributes();
+                if (
+                    ($styleAttributes['startRow'] <= $maxRow) &&
+                    ($styleAttributes['startCol'] <= $maxCol)
+                ) {
+                    $startColumn = Coordinate::stringFromColumnIndex((int) $styleAttributes['startCol'] + 1);
+                    $startRow = $styleAttributes['startRow'] + 1;
+
+                    $endColumn = ($styleAttributes['endCol'] > $maxCol) ? $maxCol : (int) $styleAttributes['endCol'];
+                    $endColumn = Coordinate::stringFromColumnIndex($endColumn + 1);
+
+                    $endRow = 1 + (($styleAttributes['endRow'] > $maxRow) ? $maxRow : (int) $styleAttributes['endRow']);
+                    $cellRange = $startColumn . $startRow . ':' . $endColumn . $endRow;
+
+                    $styleAttributes = $styleRegion->Style->attributes();
+
+                    $styleArray = [];
+                    //    We still set the number format mask for date/time values, even if readDataOnly is true
+                    $formatCode = (string) $styleAttributes['Format'];
+                    if (Date::isDateTimeFormatCode($formatCode)) {
+                        $styleArray['numberFormat']['formatCode'] = $formatCode;
+                    }
+                    if (!$this->readDataOnly) {
+                        //    If readDataOnly is false, we set all formatting information
+                        $styleArray['numberFormat']['formatCode'] = $formatCode;
+
+                        self::addStyle2($styleArray, 'alignment', 'horizontal', $styleAttributes['HAlign']);
+                        self::addStyle2($styleArray, 'alignment', 'vertical', $styleAttributes['VAlign']);
+                        $styleArray['alignment']['wrapText'] = $styleAttributes['WrapText'] == '1';
+                        $styleArray['alignment']['textRotation'] = $this->calcRotation($styleAttributes);
+                        $styleArray['alignment']['shrinkToFit'] = $styleAttributes['ShrinkToFit'] == '1';
+                        $styleArray['alignment']['indent'] = ((int) ($styleAttributes['Indent']) > 0) ? $styleAttributes['indent'] : 0;
+
+                        $this->addColors($styleArray, $styleAttributes);
+
+                        $fontAttributes = $styleRegion->Style->Font->attributes();
+                        $styleArray['font']['name'] = (string) $styleRegion->Style->Font;
+                        $styleArray['font']['size'] = (int) ($fontAttributes['Unit']);
+                        $styleArray['font']['bold'] = $fontAttributes['Bold'] == '1';
+                        $styleArray['font']['italic'] = $fontAttributes['Italic'] == '1';
+                        $styleArray['font']['strikethrough'] = $fontAttributes['StrikeThrough'] == '1';
+                        self::addStyle2($styleArray, 'font', 'underline', $fontAttributes['Underline']);
+
+                        switch ($fontAttributes['Script']) {
+                            case '1':
+                                $styleArray['font']['superscript'] = true;
+
+                                break;
+                            case '-1':
+                                $styleArray['font']['subscript'] = true;
+
+                                break;
+                        }
+
+                        if (isset($styleRegion->Style->StyleBorder)) {
+                            $srssb = $styleRegion->Style->StyleBorder;
+                            $this->addBorderStyle($srssb, $styleArray, 'top');
+                            $this->addBorderStyle($srssb, $styleArray, 'bottom');
+                            $this->addBorderStyle($srssb, $styleArray, 'left');
+                            $this->addBorderStyle($srssb, $styleArray, 'right');
+                            $this->addBorderDiagonal($srssb, $styleArray);
+                        }
+                        if (isset($styleRegion->Style->HyperLink)) {
+                            //    TO DO
+                            $hyperlink = $styleRegion->Style->HyperLink->attributes();
+                        }
+                    }
+                    $this->spreadsheet->getActiveSheet()->getStyle($cellRange)->applyFromArray($styleArray);
+                }
+            }
+
+            $this->processColumnWidths($sheet, $maxCol);
+            $this->processRowHeights($sheet, $maxRow);
+            $this->processMergedCells($sheet);
+
+            ++$worksheetID;
+        }
+
+        $this->processDefinedNames($gnmXML);
+
+        // Return
+        return $this->spreadsheet;
+    }
+
+    private function addBorderDiagonal(SimpleXMLElement $srssb, array &$styleArray): void
+    {
+        if (isset($srssb->Diagonal, $srssb->{'Rev-Diagonal'})) {
+            $styleArray['borders']['diagonal'] = self::parseBorderAttributes($srssb->Diagonal->attributes());
+            $styleArray['borders']['diagonalDirection'] = Borders::DIAGONAL_BOTH;
+        } elseif (isset($srssb->Diagonal)) {
+            $styleArray['borders']['diagonal'] = self::parseBorderAttributes($srssb->Diagonal->attributes());
+            $styleArray['borders']['diagonalDirection'] = Borders::DIAGONAL_UP;
+        } elseif (isset($srssb->{'Rev-Diagonal'})) {
+            $styleArray['borders']['diagonal'] = self::parseBorderAttributes($srssb->{'Rev-Diagonal'}->attributes());
+            $styleArray['borders']['diagonalDirection'] = Borders::DIAGONAL_DOWN;
+        }
+    }
+
+    private function addBorderStyle(SimpleXMLElement $srssb, array &$styleArray, string $direction): void
+    {
+        $ucDirection = ucfirst($direction);
+        if (isset($srssb->$ucDirection)) {
+            $styleArray['borders'][$direction] = self::parseBorderAttributes($srssb->$ucDirection->attributes());
+        }
+    }
+
+    private function processMergedCells(SimpleXMLElement $sheet): void
+    {
+        //    Handle Merged Cells in this worksheet
+        if (isset($sheet->MergedRegions)) {
+            foreach ($sheet->MergedRegions->Merge as $mergeCells) {
+                if (strpos($mergeCells, ':') !== false) {
+                    $this->spreadsheet->getActiveSheet()->mergeCells($mergeCells);
+                }
+            }
+        }
+    }
+
+    private function processColumnLoop(int $c, int $maxCol, SimpleXMLElement $columnOverride, float $defaultWidth): int
+    {
+        $columnAttributes = $columnOverride->attributes();
+        $column = $columnAttributes['No'];
+        $columnWidth = ((float) $columnAttributes['Unit']) / 5.4;
+        $hidden = (isset($columnAttributes['Hidden'])) && ((string) $columnAttributes['Hidden'] == '1');
+        $columnCount = (isset($columnAttributes['Count'])) ? $columnAttributes['Count'] : 1;
+        while ($c < $column) {
+            $this->spreadsheet->getActiveSheet()->getColumnDimension(Coordinate::stringFromColumnIndex($c + 1))->setWidth($defaultWidth);
+            ++$c;
+        }
+        while (($c < ($column + $columnCount)) && ($c <= $maxCol)) {
+            $this->spreadsheet->getActiveSheet()->getColumnDimension(Coordinate::stringFromColumnIndex($c + 1))->setWidth($columnWidth);
+            if ($hidden) {
+                $this->spreadsheet->getActiveSheet()->getColumnDimension(Coordinate::stringFromColumnIndex($c + 1))->setVisible(false);
+            }
+            ++$c;
+        }
+
+        return $c;
+    }
+
+    private function processColumnWidths(SimpleXMLElement $sheet, int $maxCol): void
+    {
+        if ((!$this->readDataOnly) && (isset($sheet->Cols))) {
+            //    Column Widths
+            $columnAttributes = $sheet->Cols->attributes();
+            $defaultWidth = $columnAttributes['DefaultSizePts'] / 5.4;
+            $c = 0;
+            foreach ($sheet->Cols->ColInfo as $columnOverride) {
+                $c = $this->processColumnLoop($c, $maxCol, $columnOverride, $defaultWidth);
+            }
+            while ($c <= $maxCol) {
+                $this->spreadsheet->getActiveSheet()->getColumnDimension(Coordinate::stringFromColumnIndex($c + 1))->setWidth($defaultWidth);
+                ++$c;
+            }
+        }
+    }
+
+    private function processRowLoop(int $r, int $maxRow, SimpleXMLElement $rowOverride, float $defaultHeight): int
+    {
+        $rowAttributes = $rowOverride->attributes();
+        $row = $rowAttributes['No'];
+        $rowHeight = (float) $rowAttributes['Unit'];
+        $hidden = (isset($rowAttributes['Hidden'])) && ((string) $rowAttributes['Hidden'] == '1');
+        $rowCount = (isset($rowAttributes['Count'])) ? $rowAttributes['Count'] : 1;
+        while ($r < $row) {
+            ++$r;
+            $this->spreadsheet->getActiveSheet()->getRowDimension($r)->setRowHeight($defaultHeight);
+        }
+        while (($r < ($row + $rowCount)) && ($r < $maxRow)) {
+            ++$r;
+            $this->spreadsheet->getActiveSheet()->getRowDimension($r)->setRowHeight($rowHeight);
+            if ($hidden) {
+                $this->spreadsheet->getActiveSheet()->getRowDimension($r)->setVisible(false);
+            }
+        }
+
+        return $r;
+    }
+
+    private function processRowHeights(SimpleXMLElement $sheet, int $maxRow): void
+    {
+        if ((!$this->readDataOnly) && (isset($sheet->Rows))) {
+            //    Row Heights
+            $rowAttributes = $sheet->Rows->attributes();
+            $defaultHeight = (float) $rowAttributes['DefaultSizePts'];
+            $r = 0;
+
+            foreach ($sheet->Rows->RowInfo as $rowOverride) {
+                $r = $this->processRowLoop($r, $maxRow, $rowOverride, $defaultHeight);
+            }
+            // never executed, I can't figure out any circumstances
+            // under which it would be executed, and, even if
+            // such exist, I'm not convinced this is needed.
+            //while ($r < $maxRow) {
+            //    ++$r;
+            //    $this->spreadsheet->getActiveSheet()->getRowDimension($r)->setRowHeight($defaultHeight);
+            //}
+        }
+    }
+
+    private function processDefinedNames(SimpleXMLElement $gnmXML): void
+    {
+        //    Loop through definedNames (global named ranges)
+        if (isset($gnmXML->Names)) {
+            foreach ($gnmXML->Names->Name as $definedName) {
+                $name = (string) $definedName->name;
+                $value = (string) $definedName->value;
+                if (stripos($value, '#REF!') !== false) {
+                    continue;
+                }
+
+                [$worksheetName] = Worksheet::extractSheetTitle($value, true);
+                $worksheetName = trim($worksheetName, "'");
+                $worksheet = $this->spreadsheet->getSheetByName($worksheetName);
+                // Worksheet might still be null if we're only loading selected sheets rather than the full spreadsheet
+                if ($worksheet !== null) {
+                    $this->spreadsheet->addDefinedName(DefinedName::createInstance($name, $worksheet, $value));
+                }
+            }
+        }
+    }
+
+    private function calcRotation(SimpleXMLElement $styleAttributes): int
+    {
+        $rotation = (int) $styleAttributes->Rotation;
+        if ($rotation >= 270 && $rotation <= 360) {
+            $rotation -= 360;
+        }
+        $rotation = (abs($rotation) > 90) ? 0 : $rotation;
+
+        return $rotation;
+    }
+
+    private static function addStyle(array &$styleArray, string $key, string $value): void
+    {
+        if (array_key_exists($value, self::$mappings[$key])) {
+            $styleArray[$key] = self::$mappings[$key][$value];
+        }
+    }
+
+    private static function addStyle2(array &$styleArray, string $key1, string $key, string $value): void
+    {
+        if (array_key_exists($value, self::$mappings[$key])) {
+            $styleArray[$key1][$key] = self::$mappings[$key][$value];
+        }
+    }
+
+    private static function parseBorderAttributes($borderAttributes)
+    {
+        $styleArray = [];
+        if (isset($borderAttributes['Color'])) {
+            $styleArray['color']['rgb'] = self::parseGnumericColour($borderAttributes['Color']);
+        }
+
+        self::addStyle($styleArray, 'borderStyle', $borderAttributes['Style']);
+
+        return $styleArray;
+    }
+
+    private function parseRichText($is)
+    {
+        $value = new RichText();
+        $value->createText($is);
+
+        return $value;
+    }
+
+    private static function parseGnumericColour($gnmColour)
+    {
+        [$gnmR, $gnmG, $gnmB] = explode(':', $gnmColour);
+        $gnmR = substr(str_pad($gnmR, 4, '0', STR_PAD_RIGHT), 0, 2);
+        $gnmG = substr(str_pad($gnmG, 4, '0', STR_PAD_RIGHT), 0, 2);
+        $gnmB = substr(str_pad($gnmB, 4, '0', STR_PAD_RIGHT), 0, 2);
+
+        return $gnmR . $gnmG . $gnmB;
+    }
+
+    private function addColors(array &$styleArray, SimpleXMLElement $styleAttributes): void
+    {
+        $RGB = self::parseGnumericColour($styleAttributes['Fore']);
+        $styleArray['font']['color']['rgb'] = $RGB;
+        $RGB = self::parseGnumericColour($styleAttributes['Back']);
+        $shade = (string) $styleAttributes['Shade'];
+        if (($RGB != '000000') || ($shade != '0')) {
+            $RGB2 = self::parseGnumericColour($styleAttributes['PatternColor']);
+            if ($shade == '1') {
+                $styleArray['fill']['startColor']['rgb'] = $RGB;
+                $styleArray['fill']['endColor']['rgb'] = $RGB2;
+            } else {
+                $styleArray['fill']['endColor']['rgb'] = $RGB;
+                $styleArray['fill']['startColor']['rgb'] = $RGB2;
+            }
+            self::addStyle2($styleArray, 'fill', 'fillType', $shade);
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Gnumeric/PageSetup.php

@@ -0,0 +1,143 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Gnumeric;
+
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Worksheet\PageMargins;
+use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup as WorksheetPageSetup;
+use SimpleXMLElement;
+
+class PageSetup
+{
+    /**
+     * @var Spreadsheet
+     */
+    private $spreadsheet;
+
+    /**
+     * @var string
+     */
+    private $gnm;
+
+    public function __construct(Spreadsheet $spreadsheet, string $gnm)
+    {
+        $this->spreadsheet = $spreadsheet;
+        $this->gnm = $gnm;
+    }
+
+    public function printInformation(SimpleXMLElement $sheet): self
+    {
+        if (isset($sheet->PrintInformation)) {
+            $printInformation = $sheet->PrintInformation[0];
+            $scale = (string) $printInformation->Scale->attributes()['percentage'];
+            $pageOrder = (string) $printInformation->order;
+            $orientation = (string) $printInformation->orientation;
+            $horizontalCentered = (string) $printInformation->hcenter->attributes()['value'];
+            $verticalCentered = (string) $printInformation->vcenter->attributes()['value'];
+
+            $this->spreadsheet->getActiveSheet()->getPageSetup()
+                ->setPageOrder($pageOrder === 'r_then_d' ? WorksheetPageSetup::PAGEORDER_OVER_THEN_DOWN : WorksheetPageSetup::PAGEORDER_DOWN_THEN_OVER)
+                ->setScale((int) $scale)
+                ->setOrientation($orientation ?? WorksheetPageSetup::ORIENTATION_DEFAULT)
+                ->setHorizontalCentered((bool) $horizontalCentered)
+                ->setVerticalCentered((bool) $verticalCentered);
+        }
+
+        return $this;
+    }
+
+    public function sheetMargins(SimpleXMLElement $sheet): self
+    {
+        if (isset($sheet->PrintInformation, $sheet->PrintInformation->Margins)) {
+            $marginSet = [
+                // Default Settings
+                'top' => 0.75,
+                'header' => 0.3,
+                'left' => 0.7,
+                'right' => 0.7,
+                'bottom' => 0.75,
+                'footer' => 0.3,
+            ];
+
+            $marginSet = $this->buildMarginSet($sheet, $marginSet);
+            $this->adjustMargins($marginSet);
+        }
+
+        return $this;
+    }
+
+    private function buildMarginSet(SimpleXMLElement $sheet, array $marginSet): array
+    {
+        foreach ($sheet->PrintInformation->Margins->children($this->gnm, true) as $key => $margin) {
+            $marginAttributes = $margin->attributes();
+            $marginSize = ($marginAttributes['Points']) ?? 72; //    Default is 72pt
+            // Convert value in points to inches
+            $marginSize = PageMargins::fromPoints((float) $marginSize);
+            $marginSet[$key] = $marginSize;
+        }
+
+        return $marginSet;
+    }
+
+    private function adjustMargins(array $marginSet): void
+    {
+        foreach ($marginSet as $key => $marginSize) {
+            // Gnumeric is quirky in the way it displays the header/footer values:
+            //    header is actually the sum of top and header; footer is actually the sum of bottom and footer
+            //    then top is actually the header value, and bottom is actually the footer value
+            switch ($key) {
+                case 'left':
+                case 'right':
+                    $this->sheetMargin($key, $marginSize);
+
+                    break;
+                case 'top':
+                    $this->sheetMargin($key, $marginSet['header'] ?? 0);
+
+                    break;
+                case 'bottom':
+                    $this->sheetMargin($key, $marginSet['footer'] ?? 0);
+
+                    break;
+                case 'header':
+                    $this->sheetMargin($key, ($marginSet['top'] ?? 0) - $marginSize);
+
+                    break;
+                case 'footer':
+                    $this->sheetMargin($key, ($marginSet['bottom'] ?? 0) - $marginSize);
+
+                    break;
+            }
+        }
+    }
+
+    private function sheetMargin(string $key, float $marginSize): void
+    {
+        switch ($key) {
+            case 'top':
+                $this->spreadsheet->getActiveSheet()->getPageMargins()->setTop($marginSize);
+
+                break;
+            case 'bottom':
+                $this->spreadsheet->getActiveSheet()->getPageMargins()->setBottom($marginSize);
+
+                break;
+            case 'left':
+                $this->spreadsheet->getActiveSheet()->getPageMargins()->setLeft($marginSize);
+
+                break;
+            case 'right':
+                $this->spreadsheet->getActiveSheet()->getPageMargins()->setRight($marginSize);
+
+                break;
+            case 'header':
+                $this->spreadsheet->getActiveSheet()->getPageMargins()->setHeader($marginSize);
+
+                break;
+            case 'footer':
+                $this->spreadsheet->getActiveSheet()->getPageMargins()->setFooter($marginSize);
+
+                break;
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/IReadFilter.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader;
+
+interface IReadFilter
+{
+    /**
+     * Should this cell be read?
+     *
+     * @param string $column Column address (as a string value like "A", or "IV")
+     * @param int $row Row number
+     * @param string $worksheetName Optional worksheet name
+     *
+     * @return bool
+     */
+    public function readCell($column, $row, $worksheetName = '');
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/IReader.php

@@ -0,0 +1,133 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader;
+
+interface IReader
+{
+    /**
+     * IReader constructor.
+     */
+    public function __construct();
+
+    /**
+     * Can the current IReader read the file?
+     *
+     * @param string $pFilename
+     *
+     * @return bool
+     */
+    public function canRead($pFilename);
+
+    /**
+     * Read data only?
+     *        If this is true, then the Reader will only read data values for cells, it will not read any formatting information.
+     *        If false (the default) it will read data and formatting.
+     *
+     * @return bool
+     */
+    public function getReadDataOnly();
+
+    /**
+     * Set read data only
+     *        Set to true, to advise the Reader only to read data values for cells, and to ignore any formatting information.
+     *        Set to false (the default) to advise the Reader to read both data and formatting for cells.
+     *
+     * @param bool $pValue
+     *
+     * @return IReader
+     */
+    public function setReadDataOnly($pValue);
+
+    /**
+     * Read empty cells?
+     *        If this is true (the default), then the Reader will read data values for all cells, irrespective of value.
+     *        If false it will not read data for cells containing a null value or an empty string.
+     *
+     * @return bool
+     */
+    public function getReadEmptyCells();
+
+    /**
+     * Set read empty cells
+     *        Set to true (the default) to advise the Reader read data values for all cells, irrespective of value.
+     *        Set to false to advise the Reader to ignore cells containing a null value or an empty string.
+     *
+     * @param bool $pValue
+     *
+     * @return IReader
+     */
+    public function setReadEmptyCells($pValue);
+
+    /**
+     * Read charts in workbook?
+     *        If this is true, then the Reader will include any charts that exist in the workbook.
+     *      Note that a ReadDataOnly value of false overrides, and charts won't be read regardless of the IncludeCharts value.
+     *        If false (the default) it will ignore any charts defined in the workbook file.
+     *
+     * @return bool
+     */
+    public function getIncludeCharts();
+
+    /**
+     * Set read charts in workbook
+     *        Set to true, to advise the Reader to include any charts that exist in the workbook.
+     *      Note that a ReadDataOnly value of false overrides, and charts won't be read regardless of the IncludeCharts value.
+     *        Set to false (the default) to discard charts.
+     *
+     * @param bool $pValue
+     *
+     * @return IReader
+     */
+    public function setIncludeCharts($pValue);
+
+    /**
+     * Get which sheets to load
+     * Returns either an array of worksheet names (the list of worksheets that should be loaded), or a null
+     *        indicating that all worksheets in the workbook should be loaded.
+     *
+     * @return mixed
+     */
+    public function getLoadSheetsOnly();
+
+    /**
+     * Set which sheets to load.
+     *
+     * @param mixed $value
+     *        This should be either an array of worksheet names to be loaded, or a string containing a single worksheet name.
+     *        If NULL, then it tells the Reader to read all worksheets in the workbook
+     *
+     * @return IReader
+     */
+    public function setLoadSheetsOnly($value);
+
+    /**
+     * Set all sheets to load
+     *        Tells the Reader to load all worksheets from the workbook.
+     *
+     * @return IReader
+     */
+    public function setLoadAllSheets();
+
+    /**
+     * Read filter.
+     *
+     * @return IReadFilter
+     */
+    public function getReadFilter();
+
+    /**
+     * Set read filter.
+     *
+     * @return IReader
+     */
+    public function setReadFilter(IReadFilter $pValue);
+
+    /**
+     * Loads PhpSpreadsheet from file.
+     *
+     * @param string $pFilename
+     *
+     * @return \PhpOffice\PhpSpreadsheet\Spreadsheet
+     */
+    public function load($pFilename);
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Ods.php

@@ -0,0 +1,795 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader;
+
+use DateTime;
+use DateTimeZone;
+use DOMAttr;
+use DOMDocument;
+use DOMElement;
+use DOMNode;
+use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Cell\DataType;
+use PhpOffice\PhpSpreadsheet\DefinedName;
+use PhpOffice\PhpSpreadsheet\Reader\Exception as ReaderException;
+use PhpOffice\PhpSpreadsheet\Reader\Ods\PageSettings;
+use PhpOffice\PhpSpreadsheet\Reader\Ods\Properties as DocumentProperties;
+use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
+use PhpOffice\PhpSpreadsheet\RichText\RichText;
+use PhpOffice\PhpSpreadsheet\Settings;
+use PhpOffice\PhpSpreadsheet\Shared\Date;
+use PhpOffice\PhpSpreadsheet\Shared\File;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use XMLReader;
+use ZipArchive;
+
+class Ods extends BaseReader
+{
+    /**
+     * Create a new Ods Reader instance.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->securityScanner = XmlScanner::getInstance($this);
+    }
+
+    /**
+     * Can the current IReader read the file?
+     *
+     * @param string $pFilename
+     *
+     * @return bool
+     */
+    public function canRead($pFilename)
+    {
+        File::assertFile($pFilename);
+
+        $mimeType = 'UNKNOWN';
+
+        // Load file
+
+        $zip = new ZipArchive();
+        if ($zip->open($pFilename) === true) {
+            // check if it is an OOXML archive
+            $stat = $zip->statName('mimetype');
+            if ($stat && ($stat['size'] <= 255)) {
+                $mimeType = $zip->getFromName($stat['name']);
+            } elseif ($zip->statName('META-INF/manifest.xml')) {
+                $xml = simplexml_load_string(
+                    $this->securityScanner->scan($zip->getFromName('META-INF/manifest.xml')),
+                    'SimpleXMLElement',
+                    Settings::getLibXmlLoaderOptions()
+                );
+                $namespacesContent = $xml->getNamespaces(true);
+                if (isset($namespacesContent['manifest'])) {
+                    $manifest = $xml->children($namespacesContent['manifest']);
+                    foreach ($manifest as $manifestDataSet) {
+                        $manifestAttributes = $manifestDataSet->attributes($namespacesContent['manifest']);
+                        if ($manifestAttributes->{'full-path'} == '/') {
+                            $mimeType = (string) $manifestAttributes->{'media-type'};
+
+                            break;
+                        }
+                    }
+                }
+            }
+
+            $zip->close();
+        }
+
+        return $mimeType === 'application/vnd.oasis.opendocument.spreadsheet';
+    }
+
+    /**
+     * Reads names of the worksheets from a file, without parsing the whole file to a PhpSpreadsheet object.
+     *
+     * @param string $pFilename
+     *
+     * @return string[]
+     */
+    public function listWorksheetNames($pFilename)
+    {
+        File::assertFile($pFilename);
+
+        $zip = new ZipArchive();
+        if ($zip->open($pFilename) !== true) {
+            throw new ReaderException('Could not open ' . $pFilename . ' for reading! Error opening file.');
+        }
+
+        $worksheetNames = [];
+
+        $xml = new XMLReader();
+        $xml->xml(
+            $this->securityScanner->scanFile('zip://' . realpath($pFilename) . '#content.xml'),
+            null,
+            Settings::getLibXmlLoaderOptions()
+        );
+        $xml->setParserProperty(2, true);
+
+        // Step into the first level of content of the XML
+        $xml->read();
+        while ($xml->read()) {
+            // Quickly jump through to the office:body node
+            while ($xml->name !== 'office:body') {
+                if ($xml->isEmptyElement) {
+                    $xml->read();
+                } else {
+                    $xml->next();
+                }
+            }
+            // Now read each node until we find our first table:table node
+            while ($xml->read()) {
+                if ($xml->name == 'table:table' && $xml->nodeType == XMLReader::ELEMENT) {
+                    // Loop through each table:table node reading the table:name attribute for each worksheet name
+                    do {
+                        $worksheetNames[] = $xml->getAttribute('table:name');
+                        $xml->next();
+                    } while ($xml->name == 'table:table' && $xml->nodeType == XMLReader::ELEMENT);
+                }
+            }
+        }
+
+        return $worksheetNames;
+    }
+
+    /**
+     * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns).
+     *
+     * @param string $pFilename
+     *
+     * @return array
+     */
+    public function listWorksheetInfo($pFilename)
+    {
+        File::assertFile($pFilename);
+
+        $worksheetInfo = [];
+
+        $zip = new ZipArchive();
+        if ($zip->open($pFilename) !== true) {
+            throw new ReaderException('Could not open ' . $pFilename . ' for reading! Error opening file.');
+        }
+
+        $xml = new XMLReader();
+        $xml->xml(
+            $this->securityScanner->scanFile('zip://' . realpath($pFilename) . '#content.xml'),
+            null,
+            Settings::getLibXmlLoaderOptions()
+        );
+        $xml->setParserProperty(2, true);
+
+        // Step into the first level of content of the XML
+        $xml->read();
+        while ($xml->read()) {
+            // Quickly jump through to the office:body node
+            while ($xml->name !== 'office:body') {
+                if ($xml->isEmptyElement) {
+                    $xml->read();
+                } else {
+                    $xml->next();
+                }
+            }
+            // Now read each node until we find our first table:table node
+            while ($xml->read()) {
+                if ($xml->name == 'table:table' && $xml->nodeType == XMLReader::ELEMENT) {
+                    $worksheetNames[] = $xml->getAttribute('table:name');
+
+                    $tmpInfo = [
+                        'worksheetName' => $xml->getAttribute('table:name'),
+                        'lastColumnLetter' => 'A',
+                        'lastColumnIndex' => 0,
+                        'totalRows' => 0,
+                        'totalColumns' => 0,
+                    ];
+
+                    // Loop through each child node of the table:table element reading
+                    $currCells = 0;
+                    do {
+                        $xml->read();
+                        if ($xml->name == 'table:table-row' && $xml->nodeType == XMLReader::ELEMENT) {
+                            $rowspan = $xml->getAttribute('table:number-rows-repeated');
+                            $rowspan = empty($rowspan) ? 1 : $rowspan;
+                            $tmpInfo['totalRows'] += $rowspan;
+                            $tmpInfo['totalColumns'] = max($tmpInfo['totalColumns'], $currCells);
+                            $currCells = 0;
+                            // Step into the row
+                            $xml->read();
+                            do {
+                                $doread = true;
+                                if ($xml->name == 'table:table-cell' && $xml->nodeType == XMLReader::ELEMENT) {
+                                    if (!$xml->isEmptyElement) {
+                                        ++$currCells;
+                                        $xml->next();
+                                        $doread = false;
+                                    }
+                                } elseif ($xml->name == 'table:covered-table-cell' && $xml->nodeType == XMLReader::ELEMENT) {
+                                    $mergeSize = $xml->getAttribute('table:number-columns-repeated');
+                                    $currCells += (int) $mergeSize;
+                                }
+                                if ($doread) {
+                                    $xml->read();
+                                }
+                            } while ($xml->name != 'table:table-row');
+                        }
+                    } while ($xml->name != 'table:table');
+
+                    $tmpInfo['totalColumns'] = max($tmpInfo['totalColumns'], $currCells);
+                    $tmpInfo['lastColumnIndex'] = $tmpInfo['totalColumns'] - 1;
+                    $tmpInfo['lastColumnLetter'] = Coordinate::stringFromColumnIndex($tmpInfo['lastColumnIndex'] + 1);
+                    $worksheetInfo[] = $tmpInfo;
+                }
+            }
+        }
+
+        return $worksheetInfo;
+    }
+
+    /**
+     * Loads PhpSpreadsheet from file.
+     *
+     * @param string $pFilename
+     *
+     * @return Spreadsheet
+     */
+    public function load($pFilename)
+    {
+        // Create new Spreadsheet
+        $spreadsheet = new Spreadsheet();
+
+        // Load into this instance
+        return $this->loadIntoExisting($pFilename, $spreadsheet);
+    }
+
+    /**
+     * Loads PhpSpreadsheet from file into PhpSpreadsheet instance.
+     *
+     * @param string $pFilename
+     *
+     * @return Spreadsheet
+     */
+    public function loadIntoExisting($pFilename, Spreadsheet $spreadsheet)
+    {
+        File::assertFile($pFilename);
+
+        $timezoneObj = new DateTimeZone('Europe/London');
+        $GMT = new DateTimeZone('UTC');
+
+        $zip = new ZipArchive();
+        if ($zip->open($pFilename) !== true) {
+            throw new Exception("Could not open {$pFilename} for reading! Error opening file.");
+        }
+
+        // Meta
+
+        $xml = @simplexml_load_string(
+            $this->securityScanner->scan($zip->getFromName('meta.xml')),
+            'SimpleXMLElement',
+            Settings::getLibXmlLoaderOptions()
+        );
+        if ($xml === false) {
+            throw new Exception('Unable to read data from {$pFilename}');
+        }
+
+        $namespacesMeta = $xml->getNamespaces(true);
+
+        (new DocumentProperties($spreadsheet))->load($xml, $namespacesMeta);
+
+        // Styles
+
+        $dom = new DOMDocument('1.01', 'UTF-8');
+        $dom->loadXML(
+            $this->securityScanner->scan($zip->getFromName('styles.xml')),
+            Settings::getLibXmlLoaderOptions()
+        );
+
+        $pageSettings = new PageSettings($dom);
+
+        // Main Content
+
+        $dom = new DOMDocument('1.01', 'UTF-8');
+        $dom->loadXML(
+            $this->securityScanner->scan($zip->getFromName('content.xml')),
+            Settings::getLibXmlLoaderOptions()
+        );
+
+        $officeNs = $dom->lookupNamespaceUri('office');
+        $tableNs = $dom->lookupNamespaceUri('table');
+        $textNs = $dom->lookupNamespaceUri('text');
+        $xlinkNs = $dom->lookupNamespaceUri('xlink');
+
+        $pageSettings->readStyleCrossReferences($dom);
+
+        // Content
+
+        $spreadsheets = $dom->getElementsByTagNameNS($officeNs, 'body')
+            ->item(0)
+            ->getElementsByTagNameNS($officeNs, 'spreadsheet');
+
+        foreach ($spreadsheets as $workbookData) {
+            /** @var DOMElement $workbookData */
+            $tables = $workbookData->getElementsByTagNameNS($tableNs, 'table');
+
+            $worksheetID = 0;
+            foreach ($tables as $worksheetDataSet) {
+                /** @var DOMElement $worksheetDataSet */
+                $worksheetName = $worksheetDataSet->getAttributeNS($tableNs, 'name');
+
+                // Check loadSheetsOnly
+                if (
+                    isset($this->loadSheetsOnly)
+                    && $worksheetName
+                    && !in_array($worksheetName, $this->loadSheetsOnly)
+                ) {
+                    continue;
+                }
+
+                $worksheetStyleName = $worksheetDataSet->getAttributeNS($tableNs, 'style-name');
+
+                // Create sheet
+                if ($worksheetID > 0) {
+                    $spreadsheet->createSheet(); // First sheet is added by default
+                }
+                $spreadsheet->setActiveSheetIndex($worksheetID);
+
+                if ($worksheetName) {
+                    // Use false for $updateFormulaCellReferences to prevent adjustment of worksheet references in
+                    // formula cells... during the load, all formulae should be correct, and we're simply
+                    // bringing the worksheet name in line with the formula, not the reverse
+                    $spreadsheet->getActiveSheet()->setTitle((string) $worksheetName, false, false);
+                }
+
+                // Go through every child of table element
+                $rowID = 1;
+                foreach ($worksheetDataSet->childNodes as $childNode) {
+                    /** @var DOMElement $childNode */
+
+                    // Filter elements which are not under the "table" ns
+                    if ($childNode->namespaceURI != $tableNs) {
+                        continue;
+                    }
+
+                    $key = $childNode->nodeName;
+
+                    // Remove ns from node name
+                    if (strpos($key, ':') !== false) {
+                        $keyChunks = explode(':', $key);
+                        $key = array_pop($keyChunks);
+                    }
+
+                    switch ($key) {
+                        case 'table-header-rows':
+                            /// TODO :: Figure this out. This is only a partial implementation I guess.
+                            //          ($rowData it's not used at all and I'm not sure that PHPExcel
+                            //          has an API for this)
+
+//                            foreach ($rowData as $keyRowData => $cellData) {
+//                                $rowData = $cellData;
+//                                break;
+//                            }
+                            break;
+                        case 'table-row':
+                            if ($childNode->hasAttributeNS($tableNs, 'number-rows-repeated')) {
+                                $rowRepeats = $childNode->getAttributeNS($tableNs, 'number-rows-repeated');
+                            } else {
+                                $rowRepeats = 1;
+                            }
+
+                            $columnID = 'A';
+                            foreach ($childNode->childNodes as $key => $cellData) {
+                                // @var \DOMElement $cellData
+
+                                if ($this->getReadFilter() !== null) {
+                                    if (!$this->getReadFilter()->readCell($columnID, $rowID, $worksheetName)) {
+                                        ++$columnID;
+
+                                        continue;
+                                    }
+                                }
+
+                                // Initialize variables
+                                $formatting = $hyperlink = null;
+                                $hasCalculatedValue = false;
+                                $cellDataFormula = '';
+
+                                if ($cellData->hasAttributeNS($tableNs, 'formula')) {
+                                    $cellDataFormula = $cellData->getAttributeNS($tableNs, 'formula');
+                                    $hasCalculatedValue = true;
+                                }
+
+                                // Annotations
+                                $annotation = $cellData->getElementsByTagNameNS($officeNs, 'annotation');
+
+                                if ($annotation->length > 0) {
+                                    $textNode = $annotation->item(0)->getElementsByTagNameNS($textNs, 'p');
+
+                                    if ($textNode->length > 0) {
+                                        $text = $this->scanElementForText($textNode->item(0));
+
+                                        $spreadsheet->getActiveSheet()
+                                            ->getComment($columnID . $rowID)
+                                            ->setText($this->parseRichText($text));
+//                                                                    ->setAuthor( $author )
+                                    }
+                                }
+
+                                // Content
+
+                                /** @var DOMElement[] $paragraphs */
+                                $paragraphs = [];
+
+                                foreach ($cellData->childNodes as $item) {
+                                    /** @var DOMElement $item */
+
+                                    // Filter text:p elements
+                                    if ($item->nodeName == 'text:p') {
+                                        $paragraphs[] = $item;
+                                    }
+                                }
+
+                                if (count($paragraphs) > 0) {
+                                    // Consolidate if there are multiple p records (maybe with spans as well)
+                                    $dataArray = [];
+
+                                    // Text can have multiple text:p and within those, multiple text:span.
+                                    // text:p newlines, but text:span does not.
+                                    // Also, here we assume there is no text data is span fields are specified, since
+                                    // we have no way of knowing proper positioning anyway.
+
+                                    foreach ($paragraphs as $pData) {
+                                        $dataArray[] = $this->scanElementForText($pData);
+                                    }
+                                    $allCellDataText = implode("\n", $dataArray);
+
+                                    $type = $cellData->getAttributeNS($officeNs, 'value-type');
+
+                                    switch ($type) {
+                                        case 'string':
+                                            $type = DataType::TYPE_STRING;
+                                            $dataValue = $allCellDataText;
+
+                                            foreach ($paragraphs as $paragraph) {
+                                                $link = $paragraph->getElementsByTagNameNS($textNs, 'a');
+                                                if ($link->length > 0) {
+                                                    $hyperlink = $link->item(0)->getAttributeNS($xlinkNs, 'href');
+                                                }
+                                            }
+
+                                            break;
+                                        case 'boolean':
+                                            $type = DataType::TYPE_BOOL;
+                                            $dataValue = ($allCellDataText == 'TRUE') ? true : false;
+
+                                            break;
+                                        case 'percentage':
+                                            $type = DataType::TYPE_NUMERIC;
+                                            $dataValue = (float) $cellData->getAttributeNS($officeNs, 'value');
+
+                                            // percentage should always be float
+                                            //if (floor($dataValue) == $dataValue) {
+                                            //    $dataValue = (int) $dataValue;
+                                            //}
+                                            $formatting = NumberFormat::FORMAT_PERCENTAGE_00;
+
+                                            break;
+                                        case 'currency':
+                                            $type = DataType::TYPE_NUMERIC;
+                                            $dataValue = (float) $cellData->getAttributeNS($officeNs, 'value');
+
+                                            if (floor($dataValue) == $dataValue) {
+                                                $dataValue = (int) $dataValue;
+                                            }
+                                            $formatting = NumberFormat::FORMAT_CURRENCY_USD_SIMPLE;
+
+                                            break;
+                                        case 'float':
+                                            $type = DataType::TYPE_NUMERIC;
+                                            $dataValue = (float) $cellData->getAttributeNS($officeNs, 'value');
+
+                                            if (floor($dataValue) == $dataValue) {
+                                                if ($dataValue == (int) $dataValue) {
+                                                    $dataValue = (int) $dataValue;
+                                                }
+                                            }
+
+                                            break;
+                                        case 'date':
+                                            $type = DataType::TYPE_NUMERIC;
+                                            $value = $cellData->getAttributeNS($officeNs, 'date-value');
+
+                                            $dateObj = new DateTime($value, $GMT);
+                                            $dateObj->setTimeZone($timezoneObj);
+                                            [$year, $month, $day, $hour, $minute, $second] = explode(
+                                                ' ',
+                                                $dateObj->format('Y m d H i s')
+                                            );
+
+                                            $dataValue = Date::formattedPHPToExcel(
+                                                (int) $year,
+                                                (int) $month,
+                                                (int) $day,
+                                                (int) $hour,
+                                                (int) $minute,
+                                                (int) $second
+                                            );
+
+                                            if ($dataValue != floor($dataValue)) {
+                                                $formatting = NumberFormat::FORMAT_DATE_XLSX15
+                                                    . ' '
+                                                    . NumberFormat::FORMAT_DATE_TIME4;
+                                            } else {
+                                                $formatting = NumberFormat::FORMAT_DATE_XLSX15;
+                                            }
+
+                                            break;
+                                        case 'time':
+                                            $type = DataType::TYPE_NUMERIC;
+
+                                            $timeValue = $cellData->getAttributeNS($officeNs, 'time-value');
+
+                                            $dataValue = Date::PHPToExcel(
+                                                strtotime(
+                                                    '01-01-1970 ' . implode(':', sscanf($timeValue, 'PT%dH%dM%dS'))
+                                                )
+                                            );
+                                            $formatting = NumberFormat::FORMAT_DATE_TIME4;
+
+                                            break;
+                                        default:
+                                            $dataValue = null;
+                                    }
+                                } else {
+                                    $type = DataType::TYPE_NULL;
+                                    $dataValue = null;
+                                }
+
+                                if ($hasCalculatedValue) {
+                                    $type = DataType::TYPE_FORMULA;
+                                    $cellDataFormula = substr($cellDataFormula, strpos($cellDataFormula, ':=') + 1);
+                                    $cellDataFormula = $this->convertToExcelFormulaValue($cellDataFormula);
+                                }
+
+                                if ($cellData->hasAttributeNS($tableNs, 'number-columns-repeated')) {
+                                    $colRepeats = (int) $cellData->getAttributeNS($tableNs, 'number-columns-repeated');
+                                } else {
+                                    $colRepeats = 1;
+                                }
+
+                                if ($type !== null) {
+                                    for ($i = 0; $i < $colRepeats; ++$i) {
+                                        if ($i > 0) {
+                                            ++$columnID;
+                                        }
+
+                                        if ($type !== DataType::TYPE_NULL) {
+                                            for ($rowAdjust = 0; $rowAdjust < $rowRepeats; ++$rowAdjust) {
+                                                $rID = $rowID + $rowAdjust;
+
+                                                $cell = $spreadsheet->getActiveSheet()
+                                                    ->getCell($columnID . $rID);
+
+                                                // Set value
+                                                if ($hasCalculatedValue) {
+                                                    $cell->setValueExplicit($cellDataFormula, $type);
+                                                } else {
+                                                    $cell->setValueExplicit($dataValue, $type);
+                                                }
+
+                                                if ($hasCalculatedValue) {
+                                                    $cell->setCalculatedValue($dataValue);
+                                                }
+
+                                                // Set other properties
+                                                if ($formatting !== null) {
+                                                    $spreadsheet->getActiveSheet()
+                                                        ->getStyle($columnID . $rID)
+                                                        ->getNumberFormat()
+                                                        ->setFormatCode($formatting);
+                                                } else {
+                                                    $spreadsheet->getActiveSheet()
+                                                        ->getStyle($columnID . $rID)
+                                                        ->getNumberFormat()
+                                                        ->setFormatCode(NumberFormat::FORMAT_GENERAL);
+                                                }
+
+                                                if ($hyperlink !== null) {
+                                                    $cell->getHyperlink()
+                                                        ->setUrl($hyperlink);
+                                                }
+                                            }
+                                        }
+                                    }
+                                }
+
+                                // Merged cells
+                                if (
+                                    $cellData->hasAttributeNS($tableNs, 'number-columns-spanned')
+                                    || $cellData->hasAttributeNS($tableNs, 'number-rows-spanned')
+                                ) {
+                                    if (($type !== DataType::TYPE_NULL) || (!$this->readDataOnly)) {
+                                        $columnTo = $columnID;
+
+                                        if ($cellData->hasAttributeNS($tableNs, 'number-columns-spanned')) {
+                                            $columnIndex = Coordinate::columnIndexFromString($columnID);
+                                            $columnIndex += (int) $cellData->getAttributeNS($tableNs, 'number-columns-spanned');
+                                            $columnIndex -= 2;
+
+                                            $columnTo = Coordinate::stringFromColumnIndex($columnIndex + 1);
+                                        }
+
+                                        $rowTo = $rowID;
+
+                                        if ($cellData->hasAttributeNS($tableNs, 'number-rows-spanned')) {
+                                            $rowTo = $rowTo + (int) $cellData->getAttributeNS($tableNs, 'number-rows-spanned') - 1;
+                                        }
+
+                                        $cellRange = $columnID . $rowID . ':' . $columnTo . $rowTo;
+                                        $spreadsheet->getActiveSheet()->mergeCells($cellRange);
+                                    }
+                                }
+
+                                ++$columnID;
+                            }
+                            $rowID += $rowRepeats;
+
+                            break;
+                    }
+                }
+                $pageSettings->setPrintSettingsForWorksheet($spreadsheet->getActiveSheet(), $worksheetStyleName);
+                ++$worksheetID;
+            }
+
+            $this->readDefinedRanges($spreadsheet, $workbookData, $tableNs);
+            $this->readDefinedExpressions($spreadsheet, $workbookData, $tableNs);
+        }
+        $spreadsheet->setActiveSheetIndex(0);
+        // Return
+        return $spreadsheet;
+    }
+
+    /**
+     * Recursively scan element.
+     *
+     * @return string
+     */
+    protected function scanElementForText(DOMNode $element)
+    {
+        $str = '';
+        foreach ($element->childNodes as $child) {
+            /** @var DOMNode $child */
+            if ($child->nodeType == XML_TEXT_NODE) {
+                $str .= $child->nodeValue;
+            } elseif ($child->nodeType == XML_ELEMENT_NODE && $child->nodeName == 'text:s') {
+                // It's a space
+
+                // Multiple spaces?
+                /** @var DOMAttr $cAttr */
+                $cAttr = $child->attributes->getNamedItem('c');
+                if ($cAttr) {
+                    $multiplier = (int) $cAttr->nodeValue;
+                } else {
+                    $multiplier = 1;
+                }
+
+                $str .= str_repeat(' ', $multiplier);
+            }
+
+            if ($child->hasChildNodes()) {
+                $str .= $this->scanElementForText($child);
+            }
+        }
+
+        return $str;
+    }
+
+    /**
+     * @param string $is
+     *
+     * @return RichText
+     */
+    private function parseRichText($is)
+    {
+        $value = new RichText();
+        $value->createText($is);
+
+        return $value;
+    }
+
+    private function convertToExcelAddressValue(string $openOfficeAddress): string
+    {
+        $excelAddress = $openOfficeAddress;
+
+        // Cell range 3-d reference
+        // As we don't support 3-d ranges, we're just going to take a quick and dirty approach
+        //  and assume that the second worksheet reference is the same as the first
+        $excelAddress = preg_replace('/\$?([^\.]+)\.([^\.]+):\$?([^\.]+)\.([^\.]+)/miu', '$1!$2:$4', $excelAddress);
+        // Cell range reference in another sheet
+        $excelAddress = preg_replace('/\$?([^\.]+)\.([^\.]+):\.([^\.]+)/miu', '$1!$2:$3', $excelAddress);
+        // Cell reference in another sheet
+        $excelAddress = preg_replace('/\$?([^\.]+)\.([^\.]+)/miu', '$1!$2', $excelAddress);
+        // Cell range reference
+        $excelAddress = preg_replace('/\.([^\.]+):\.([^\.]+)/miu', '$1:$2', $excelAddress);
+        // Simple cell reference
+        $excelAddress = preg_replace('/\.([^\.]+)/miu', '$1', $excelAddress);
+
+        return $excelAddress;
+    }
+
+    private function convertToExcelFormulaValue(string $openOfficeFormula): string
+    {
+        $temp = explode('"', $openOfficeFormula);
+        $tKey = false;
+        foreach ($temp as &$value) {
+            // Only replace in alternate array entries (i.e. non-quoted blocks)
+            if ($tKey = !$tKey) {
+                // Cell range reference in another sheet
+                $value = preg_replace('/\[\$?([^\.]+)\.([^\.]+):\.([^\.]+)\]/miu', '$1!$2:$3', $value);
+                // Cell reference in another sheet
+                $value = preg_replace('/\[\$?([^\.]+)\.([^\.]+)\]/miu', '$1!$2', $value);
+                // Cell range reference
+                $value = preg_replace('/\[\.([^\.]+):\.([^\.]+)\]/miu', '$1:$2', $value);
+                // Simple cell reference
+                $value = preg_replace('/\[\.([^\.]+)\]/miu', '$1', $value);
+
+                $value = Calculation::translateSeparator(';', ',', $value, $inBraces);
+            }
+        }
+
+        // Then rebuild the formula string
+        $excelFormula = implode('"', $temp);
+
+        return $excelFormula;
+    }
+
+    /**
+     * Read any Named Ranges that are defined in this spreadsheet.
+     */
+    private function readDefinedRanges(Spreadsheet $spreadsheet, DOMElement $workbookData, string $tableNs): void
+    {
+        $namedRanges = $workbookData->getElementsByTagNameNS($tableNs, 'named-range');
+        foreach ($namedRanges as $definedNameElement) {
+            $definedName = $definedNameElement->getAttributeNS($tableNs, 'name');
+            $baseAddress = $definedNameElement->getAttributeNS($tableNs, 'base-cell-address');
+            $range = $definedNameElement->getAttributeNS($tableNs, 'cell-range-address');
+
+            $baseAddress = $this->convertToExcelAddressValue($baseAddress);
+            $range = $this->convertToExcelAddressValue($range);
+
+            $this->addDefinedName($spreadsheet, $baseAddress, $definedName, $range);
+        }
+    }
+
+    /**
+     * Read any Named Formulae that are defined in this spreadsheet.
+     */
+    private function readDefinedExpressions(Spreadsheet $spreadsheet, DOMElement $workbookData, string $tableNs): void
+    {
+        $namedExpressions = $workbookData->getElementsByTagNameNS($tableNs, 'named-expression');
+        foreach ($namedExpressions as $definedNameElement) {
+            $definedName = $definedNameElement->getAttributeNS($tableNs, 'name');
+            $baseAddress = $definedNameElement->getAttributeNS($tableNs, 'base-cell-address');
+            $expression = $definedNameElement->getAttributeNS($tableNs, 'expression');
+
+            $baseAddress = $this->convertToExcelAddressValue($baseAddress);
+            $expression = $this->convertToExcelFormulaValue($expression);
+
+            $this->addDefinedName($spreadsheet, $baseAddress, $definedName, $expression);
+        }
+    }
+
+    /**
+     * Assess scope and store the Defined Name.
+     */
+    private function addDefinedName(Spreadsheet $spreadsheet, string $baseAddress, string $definedName, string $value): void
+    {
+        [$sheetReference] = Worksheet::extractSheetTitle($baseAddress, true);
+        $worksheet = $spreadsheet->getSheetByName($sheetReference);
+        // Worksheet might still be null if we're only loading selected sheets rather than the full spreadsheet
+        if ($worksheet !== null) {
+            $spreadsheet->addDefinedName(DefinedName::createInstance((string) $definedName, $worksheet, $value));
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Ods/PageSettings.php

@@ -0,0 +1,139 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Ods;
+
+use DOMDocument;
+use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+
+class PageSettings
+{
+    private $officeNs;
+
+    private $stylesNs;
+
+    private $stylesFo;
+
+    private $pageLayoutStyles = [];
+
+    private $masterStylesCrossReference = [];
+
+    private $masterPrintStylesCrossReference = [];
+
+    public function __construct(DOMDocument $styleDom)
+    {
+        $this->setDomNameSpaces($styleDom);
+        $this->readPageSettingStyles($styleDom);
+        $this->readStyleMasterLookup($styleDom);
+    }
+
+    private function setDomNameSpaces(DOMDocument $styleDom): void
+    {
+        $this->officeNs = $styleDom->lookupNamespaceUri('office');
+        $this->stylesNs = $styleDom->lookupNamespaceUri('style');
+        $this->stylesFo = $styleDom->lookupNamespaceUri('fo');
+    }
+
+    private function readPageSettingStyles(DOMDocument $styleDom): void
+    {
+        $styles = $styleDom->getElementsByTagNameNS($this->officeNs, 'automatic-styles')
+            ->item(0)
+            ->getElementsByTagNameNS($this->stylesNs, 'page-layout');
+
+        foreach ($styles as $styleSet) {
+            $styleName = $styleSet->getAttributeNS($this->stylesNs, 'name');
+            $pageLayoutProperties = $styleSet->getElementsByTagNameNS($this->stylesNs, 'page-layout-properties')[0];
+            $styleOrientation = $pageLayoutProperties->getAttributeNS($this->stylesNs, 'print-orientation');
+            $styleScale = $pageLayoutProperties->getAttributeNS($this->stylesNs, 'scale-to');
+            $stylePrintOrder = $pageLayoutProperties->getAttributeNS($this->stylesNs, 'print-page-order');
+            $centered = $pageLayoutProperties->getAttributeNS($this->stylesNs, 'table-centering');
+
+            $marginLeft = $pageLayoutProperties->getAttributeNS($this->stylesFo, 'margin-left');
+            $marginRight = $pageLayoutProperties->getAttributeNS($this->stylesFo, 'margin-right');
+            $marginTop = $pageLayoutProperties->getAttributeNS($this->stylesFo, 'margin-top');
+            $marginBottom = $pageLayoutProperties->getAttributeNS($this->stylesFo, 'margin-bottom');
+            $header = $styleSet->getElementsByTagNameNS($this->stylesNs, 'header-style')[0];
+            $headerProperties = $header->getElementsByTagNameNS($this->stylesNs, 'header-footer-properties')[0];
+            $marginHeader = $headerProperties->getAttributeNS($this->stylesFo, 'min-height');
+            $footer = $styleSet->getElementsByTagNameNS($this->stylesNs, 'footer-style')[0];
+            $footerProperties = $footer->getElementsByTagNameNS($this->stylesNs, 'header-footer-properties')[0];
+            $marginFooter = $footerProperties->getAttributeNS($this->stylesFo, 'min-height');
+
+            $this->pageLayoutStyles[$styleName] = (object) [
+                'orientation' => $styleOrientation ?: PageSetup::ORIENTATION_DEFAULT,
+                'scale' => $styleScale ?: 100,
+                'printOrder' => $stylePrintOrder,
+                'horizontalCentered' => $centered === 'horizontal' || $centered === 'both',
+                'verticalCentered' => $centered === 'vertical' || $centered === 'both',
+                // margin size is already stored in inches, so no UOM conversion is required
+                'marginLeft' => (float) $marginLeft ?? 0.7,
+                'marginRight' => (float) $marginRight ?? 0.7,
+                'marginTop' => (float) $marginTop ?? 0.3,
+                'marginBottom' => (float) $marginBottom ?? 0.3,
+                'marginHeader' => (float) $marginHeader ?? 0.45,
+                'marginFooter' => (float) $marginFooter ?? 0.45,
+            ];
+        }
+    }
+
+    private function readStyleMasterLookup(DOMDocument $styleDom): void
+    {
+        $styleMasterLookup = $styleDom->getElementsByTagNameNS($this->officeNs, 'master-styles')
+            ->item(0)
+            ->getElementsByTagNameNS($this->stylesNs, 'master-page');
+
+        foreach ($styleMasterLookup as $styleMasterSet) {
+            $styleMasterName = $styleMasterSet->getAttributeNS($this->stylesNs, 'name');
+            $pageLayoutName = $styleMasterSet->getAttributeNS($this->stylesNs, 'page-layout-name');
+            $this->masterPrintStylesCrossReference[$styleMasterName] = $pageLayoutName;
+        }
+    }
+
+    public function readStyleCrossReferences(DOMDocument $contentDom): void
+    {
+        $styleXReferences = $contentDom->getElementsByTagNameNS($this->officeNs, 'automatic-styles')
+            ->item(0)
+            ->getElementsByTagNameNS($this->stylesNs, 'style');
+
+        foreach ($styleXReferences as $styleXreferenceSet) {
+            $styleXRefName = $styleXreferenceSet->getAttributeNS($this->stylesNs, 'name');
+            $stylePageLayoutName = $styleXreferenceSet->getAttributeNS($this->stylesNs, 'master-page-name');
+            if (!empty($stylePageLayoutName)) {
+                $this->masterStylesCrossReference[$styleXRefName] = $stylePageLayoutName;
+            }
+        }
+    }
+
+    public function setPrintSettingsForWorksheet(Worksheet $worksheet, string $styleName): void
+    {
+        if (!array_key_exists($styleName, $this->masterStylesCrossReference)) {
+            return;
+        }
+        $masterStyleName = $this->masterStylesCrossReference[$styleName];
+
+        if (!array_key_exists($masterStyleName, $this->masterPrintStylesCrossReference)) {
+            return;
+        }
+        $printSettingsIndex = $this->masterPrintStylesCrossReference[$masterStyleName];
+
+        if (!array_key_exists($printSettingsIndex, $this->pageLayoutStyles)) {
+            return;
+        }
+        $printSettings = $this->pageLayoutStyles[$printSettingsIndex];
+
+        $worksheet->getPageSetup()
+            ->setOrientation($printSettings->orientation ?? PageSetup::ORIENTATION_DEFAULT)
+            ->setPageOrder($printSettings->printOrder === 'ltr' ? PageSetup::PAGEORDER_OVER_THEN_DOWN : PageSetup::PAGEORDER_DOWN_THEN_OVER)
+            ->setScale((int) trim($printSettings->scale, '%'))
+            ->setHorizontalCentered($printSettings->horizontalCentered)
+            ->setVerticalCentered($printSettings->verticalCentered);
+
+        $worksheet->getPageMargins()
+            ->setLeft($printSettings->marginLeft)
+            ->setRight($printSettings->marginRight)
+            ->setTop($printSettings->marginTop)
+            ->setBottom($printSettings->marginBottom)
+            ->setHeader($printSettings->marginHeader)
+            ->setFooter($printSettings->marginFooter);
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Ods/Properties.php

@@ -0,0 +1,132 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Ods;
+
+use PhpOffice\PhpSpreadsheet\Document\Properties as DocumentProperties;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use SimpleXMLElement;
+
+class Properties
+{
+    private $spreadsheet;
+
+    public function __construct(Spreadsheet $spreadsheet)
+    {
+        $this->spreadsheet = $spreadsheet;
+    }
+
+    public function load(SimpleXMLElement $xml, $namespacesMeta): void
+    {
+        $docProps = $this->spreadsheet->getProperties();
+        $officeProperty = $xml->children($namespacesMeta['office']);
+        foreach ($officeProperty as $officePropertyData) {
+            // @var \SimpleXMLElement $officePropertyData
+            if (isset($namespacesMeta['dc'])) {
+                $officePropertiesDC = $officePropertyData->children($namespacesMeta['dc']);
+                $this->setCoreProperties($docProps, $officePropertiesDC);
+            }
+
+            $officePropertyMeta = (object) [];
+            if (isset($namespacesMeta['dc'])) {
+                $officePropertyMeta = $officePropertyData->children($namespacesMeta['meta']);
+            }
+            foreach ($officePropertyMeta as $propertyName => $propertyValue) {
+                $this->setMetaProperties($namespacesMeta, $propertyValue, $propertyName, $docProps);
+            }
+        }
+    }
+
+    private function setCoreProperties(DocumentProperties $docProps, SimpleXMLElement $officePropertyDC): void
+    {
+        foreach ($officePropertyDC as $propertyName => $propertyValue) {
+            $propertyValue = (string) $propertyValue;
+            switch ($propertyName) {
+                case 'title':
+                    $docProps->setTitle($propertyValue);
+
+                    break;
+                case 'subject':
+                    $docProps->setSubject($propertyValue);
+
+                    break;
+                case 'creator':
+                    $docProps->setCreator($propertyValue);
+                    $docProps->setLastModifiedBy($propertyValue);
+
+                    break;
+                case 'date':
+                    $creationDate = strtotime($propertyValue);
+                    $docProps->setCreated($creationDate);
+                    $docProps->setModified($creationDate);
+
+                    break;
+                case 'description':
+                    $docProps->setDescription($propertyValue);
+
+                    break;
+            }
+        }
+    }
+
+    private function setMetaProperties(
+        $namespacesMeta,
+        SimpleXMLElement $propertyValue,
+        $propertyName,
+        DocumentProperties $docProps
+    ): void {
+        $propertyValueAttributes = $propertyValue->attributes($namespacesMeta['meta']);
+        $propertyValue = (string) $propertyValue;
+        switch ($propertyName) {
+            case 'initial-creator':
+                $docProps->setCreator($propertyValue);
+
+                break;
+            case 'keyword':
+                $docProps->setKeywords($propertyValue);
+
+                break;
+            case 'creation-date':
+                $creationDate = strtotime($propertyValue);
+                $docProps->setCreated($creationDate);
+
+                break;
+            case 'user-defined':
+                $this->setUserDefinedProperty($propertyValueAttributes, $propertyValue, $docProps);
+
+                break;
+        }
+    }
+
+    private function setUserDefinedProperty($propertyValueAttributes, $propertyValue, DocumentProperties $docProps): void
+    {
+        $propertyValueName = '';
+        $propertyValueType = DocumentProperties::PROPERTY_TYPE_STRING;
+        foreach ($propertyValueAttributes as $key => $value) {
+            if ($key == 'name') {
+                $propertyValueName = (string) $value;
+            } elseif ($key == 'value-type') {
+                switch ($value) {
+                    case 'date':
+                        $propertyValue = DocumentProperties::convertProperty($propertyValue, 'date');
+                        $propertyValueType = DocumentProperties::PROPERTY_TYPE_DATE;
+
+                        break;
+                    case 'boolean':
+                        $propertyValue = DocumentProperties::convertProperty($propertyValue, 'bool');
+                        $propertyValueType = DocumentProperties::PROPERTY_TYPE_BOOLEAN;
+
+                        break;
+                    case 'float':
+                        $propertyValue = DocumentProperties::convertProperty($propertyValue, 'r4');
+                        $propertyValueType = DocumentProperties::PROPERTY_TYPE_FLOAT;
+
+                        break;
+                    default:
+                        $propertyValueType = DocumentProperties::PROPERTY_TYPE_STRING;
+                }
+            }
+        }
+
+        $docProps->setCustomProperty($propertyValueName, $propertyValue, $propertyValueType);
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Security/XmlScanner.php

@@ -0,0 +1,150 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Security;
+
+use PhpOffice\PhpSpreadsheet\Reader;
+use PhpOffice\PhpSpreadsheet\Settings;
+
+class XmlScanner
+{
+    /**
+     * String used to identify risky xml elements.
+     *
+     * @var string
+     */
+    private $pattern;
+
+    private $callback;
+
+    private static $libxmlDisableEntityLoaderValue;
+
+    public function __construct($pattern = '<!DOCTYPE')
+    {
+        $this->pattern = $pattern;
+
+        $this->disableEntityLoaderCheck();
+
+        // A fatal error will bypass the destructor, so we register a shutdown here
+        register_shutdown_function([__CLASS__, 'shutdown']);
+    }
+
+    public static function getInstance(Reader\IReader $reader)
+    {
+        switch (true) {
+            case $reader instanceof Reader\Html:
+                return new self('<!ENTITY');
+            case $reader instanceof Reader\Xlsx:
+            case $reader instanceof Reader\Xml:
+            case $reader instanceof Reader\Ods:
+            case $reader instanceof Reader\Gnumeric:
+                return new self('<!DOCTYPE');
+            default:
+                return new self('<!DOCTYPE');
+        }
+    }
+
+    public static function threadSafeLibxmlDisableEntityLoaderAvailability()
+    {
+        if (PHP_MAJOR_VERSION == 7) {
+            switch (PHP_MINOR_VERSION) {
+                case 2:
+                    return PHP_RELEASE_VERSION >= 1;
+                case 1:
+                    return PHP_RELEASE_VERSION >= 13;
+                case 0:
+                    return PHP_RELEASE_VERSION >= 27;
+            }
+
+            return true;
+        }
+
+        return false;
+    }
+
+    private function disableEntityLoaderCheck(): void
+    {
+        if (Settings::getLibXmlDisableEntityLoader() && \PHP_VERSION_ID < 80000) {
+            $libxmlDisableEntityLoaderValue = libxml_disable_entity_loader(true);
+
+            if (self::$libxmlDisableEntityLoaderValue === null) {
+                self::$libxmlDisableEntityLoaderValue = $libxmlDisableEntityLoaderValue;
+            }
+        }
+    }
+
+    public static function shutdown(): void
+    {
+        if (self::$libxmlDisableEntityLoaderValue !== null && \PHP_VERSION_ID < 80000) {
+            libxml_disable_entity_loader(self::$libxmlDisableEntityLoaderValue);
+            self::$libxmlDisableEntityLoaderValue = null;
+        }
+    }
+
+    public function __destruct()
+    {
+        self::shutdown();
+    }
+
+    public function setAdditionalCallback(callable $callback): void
+    {
+        $this->callback = $callback;
+    }
+
+    private function toUtf8($xml)
+    {
+        $pattern = '/encoding="(.*?)"/';
+        $result = preg_match($pattern, $xml, $matches);
+        $charset = strtoupper($result ? $matches[1] : 'UTF-8');
+
+        if ($charset !== 'UTF-8') {
+            $xml = mb_convert_encoding($xml, 'UTF-8', $charset);
+
+            $result = preg_match($pattern, $xml, $matches);
+            $charset = strtoupper($result ? $matches[1] : 'UTF-8');
+            if ($charset !== 'UTF-8') {
+                throw new Reader\Exception('Suspicious Double-encoded XML, spreadsheet file load() aborted to prevent XXE/XEE attacks');
+            }
+        }
+
+        return $xml;
+    }
+
+    /**
+     * Scan the XML for use of <!ENTITY to prevent XXE/XEE attacks.
+     *
+     * @param mixed $xml
+     *
+     * @return string
+     */
+    public function scan($xml)
+    {
+        $this->disableEntityLoaderCheck();
+
+        $xml = $this->toUtf8($xml);
+
+        // Don't rely purely on libxml_disable_entity_loader()
+        $pattern = '/\\0?' . implode('\\0?', str_split($this->pattern)) . '\\0?/';
+
+        if (preg_match($pattern, $xml)) {
+            throw new Reader\Exception('Detected use of ENTITY in XML, spreadsheet file load() aborted to prevent XXE/XEE attacks');
+        }
+
+        if ($this->callback !== null && is_callable($this->callback)) {
+            $xml = call_user_func($this->callback, $xml);
+        }
+
+        return $xml;
+    }
+
+    /**
+     * Scan theXML for use of <!ENTITY to prevent XXE/XEE attacks.
+     *
+     * @param string $filestream
+     *
+     * @return string
+     */
+    public function scanFile($filestream)
+    {
+        return $this->scan(file_get_contents($filestream));
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Slk.php

@@ -0,0 +1,591 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader;
+
+use InvalidArgumentException;
+use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Reader\Exception as ReaderException;
+use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Style\Border;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+
+class Slk extends BaseReader
+{
+    /**
+     * Input encoding.
+     *
+     * @var string
+     */
+    private $inputEncoding = 'ANSI';
+
+    /**
+     * Sheet index to read.
+     *
+     * @var int
+     */
+    private $sheetIndex = 0;
+
+    /**
+     * Formats.
+     *
+     * @var array
+     */
+    private $formats = [];
+
+    /**
+     * Format Count.
+     *
+     * @var int
+     */
+    private $format = 0;
+
+    /**
+     * Fonts.
+     *
+     * @var array
+     */
+    private $fonts = [];
+
+    /**
+     * Font Count.
+     *
+     * @var int
+     */
+    private $fontcount = 0;
+
+    /**
+     * Create a new SYLK Reader instance.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Validate that the current file is a SYLK file.
+     *
+     * @param string $pFilename
+     *
+     * @return bool
+     */
+    public function canRead($pFilename)
+    {
+        try {
+            $this->openFile($pFilename);
+        } catch (InvalidArgumentException $e) {
+            return false;
+        }
+
+        // Read sample data (first 2 KB will do)
+        $data = fread($this->fileHandle, 2048);
+
+        // Count delimiters in file
+        $delimiterCount = substr_count($data, ';');
+        $hasDelimiter = $delimiterCount > 0;
+
+        // Analyze first line looking for ID; signature
+        $lines = explode("\n", $data);
+        $hasId = substr($lines[0], 0, 4) === 'ID;P';
+
+        fclose($this->fileHandle);
+
+        return $hasDelimiter && $hasId;
+    }
+
+    private function canReadOrBust(string $pFilename): void
+    {
+        if (!$this->canRead($pFilename)) {
+            throw new ReaderException($pFilename . ' is an Invalid SYLK file.');
+        }
+        $this->openFile($pFilename);
+    }
+
+    /**
+     * Set input encoding.
+     *
+     * @deprecated no use is made of this property
+     *
+     * @param string $pValue Input encoding, eg: 'ANSI'
+     *
+     * @return $this
+     *
+     * @codeCoverageIgnore
+     */
+    public function setInputEncoding($pValue)
+    {
+        $this->inputEncoding = $pValue;
+
+        return $this;
+    }
+
+    /**
+     * Get input encoding.
+     *
+     * @deprecated no use is made of this property
+     *
+     * @return string
+     *
+     * @codeCoverageIgnore
+     */
+    public function getInputEncoding()
+    {
+        return $this->inputEncoding;
+    }
+
+    /**
+     * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns).
+     *
+     * @param string $pFilename
+     *
+     * @return array
+     */
+    public function listWorksheetInfo($pFilename)
+    {
+        // Open file
+        $this->canReadOrBust($pFilename);
+        $fileHandle = $this->fileHandle;
+        rewind($fileHandle);
+
+        $worksheetInfo = [];
+        $worksheetInfo[0]['worksheetName'] = basename($pFilename, '.slk');
+
+        // loop through one row (line) at a time in the file
+        $rowIndex = 0;
+        $columnIndex = 0;
+        while (($rowData = fgets($fileHandle)) !== false) {
+            $columnIndex = 0;
+
+            // convert SYLK encoded $rowData to UTF-8
+            $rowData = StringHelper::SYLKtoUTF8($rowData);
+
+            // explode each row at semicolons while taking into account that literal semicolon (;)
+            // is escaped like this (;;)
+            $rowData = explode("\t", str_replace('¤', ';', str_replace(';', "\t", str_replace(';;', '¤', rtrim($rowData)))));
+
+            $dataType = array_shift($rowData);
+            if ($dataType == 'B') {
+                foreach ($rowData as $rowDatum) {
+                    switch ($rowDatum[0]) {
+                        case 'X':
+                            $columnIndex = substr($rowDatum, 1) - 1;
+
+                            break;
+                        case 'Y':
+                            $rowIndex = substr($rowDatum, 1);
+
+                            break;
+                    }
+                }
+
+                break;
+            }
+        }
+
+        $worksheetInfo[0]['lastColumnIndex'] = $columnIndex;
+        $worksheetInfo[0]['totalRows'] = $rowIndex;
+        $worksheetInfo[0]['lastColumnLetter'] = Coordinate::stringFromColumnIndex($worksheetInfo[0]['lastColumnIndex'] + 1);
+        $worksheetInfo[0]['totalColumns'] = $worksheetInfo[0]['lastColumnIndex'] + 1;
+
+        // Close file
+        fclose($fileHandle);
+
+        return $worksheetInfo;
+    }
+
+    /**
+     * Loads PhpSpreadsheet from file.
+     *
+     * @param string $pFilename
+     *
+     * @return Spreadsheet
+     */
+    public function load($pFilename)
+    {
+        // Create new Spreadsheet
+        $spreadsheet = new Spreadsheet();
+
+        // Load into this instance
+        return $this->loadIntoExisting($pFilename, $spreadsheet);
+    }
+
+    private $colorArray = [
+        'FF00FFFF', // 0 - cyan
+        'FF000000', // 1 - black
+        'FFFFFFFF', // 2 - white
+        'FFFF0000', // 3 - red
+        'FF00FF00', // 4 - green
+        'FF0000FF', // 5 - blue
+        'FFFFFF00', // 6 - yellow
+        'FFFF00FF', // 7 - magenta
+    ];
+
+    private $fontStyleMappings = [
+        'B' => 'bold',
+        'I' => 'italic',
+        'U' => 'underline',
+    ];
+
+    private function processFormula(string $rowDatum, bool &$hasCalculatedValue, string &$cellDataFormula, string $row, string $column): void
+    {
+        $cellDataFormula = '=' . substr($rowDatum, 1);
+        //    Convert R1C1 style references to A1 style references (but only when not quoted)
+        $temp = explode('"', $cellDataFormula);
+        $key = false;
+        foreach ($temp as &$value) {
+            //    Only count/replace in alternate array entries
+            if ($key = !$key) {
+                preg_match_all('/(R(\[?-?\d*\]?))(C(\[?-?\d*\]?))/', $value, $cellReferences, PREG_SET_ORDER + PREG_OFFSET_CAPTURE);
+                //    Reverse the matches array, otherwise all our offsets will become incorrect if we modify our way
+                //        through the formula from left to right. Reversing means that we work right to left.through
+                //        the formula
+                $cellReferences = array_reverse($cellReferences);
+                //    Loop through each R1C1 style reference in turn, converting it to its A1 style equivalent,
+                //        then modify the formula to use that new reference
+                foreach ($cellReferences as $cellReference) {
+                    $rowReference = $cellReference[2][0];
+                    //    Empty R reference is the current row
+                    if ($rowReference == '') {
+                        $rowReference = $row;
+                    }
+                    //    Bracketed R references are relative to the current row
+                    if ($rowReference[0] == '[') {
+                        $rowReference = $row + trim($rowReference, '[]');
+                    }
+                    $columnReference = $cellReference[4][0];
+                    //    Empty C reference is the current column
+                    if ($columnReference == '') {
+                        $columnReference = $column;
+                    }
+                    //    Bracketed C references are relative to the current column
+                    if ($columnReference[0] == '[') {
+                        $columnReference = $column + trim($columnReference, '[]');
+                    }
+                    $A1CellReference = Coordinate::stringFromColumnIndex($columnReference) . $rowReference;
+
+                    $value = substr_replace($value, $A1CellReference, $cellReference[0][1], strlen($cellReference[0][0]));
+                }
+            }
+        }
+        unset($value);
+        //    Then rebuild the formula string
+        $cellDataFormula = implode('"', $temp);
+        $hasCalculatedValue = true;
+    }
+
+    private function processCRecord(array $rowData, Spreadsheet &$spreadsheet, string &$row, string &$column): void
+    {
+        //    Read cell value data
+        $hasCalculatedValue = false;
+        $cellDataFormula = $cellData = '';
+        foreach ($rowData as $rowDatum) {
+            switch ($rowDatum[0]) {
+                case 'C':
+                case 'X':
+                    $column = substr($rowDatum, 1);
+
+                    break;
+                case 'R':
+                case 'Y':
+                    $row = substr($rowDatum, 1);
+
+                    break;
+                case 'K':
+                    $cellData = substr($rowDatum, 1);
+
+                    break;
+                case 'E':
+                    $this->processFormula($rowDatum, $hasCalculatedValue, $cellDataFormula, $row, $column);
+
+                    break;
+            }
+        }
+        $columnLetter = Coordinate::stringFromColumnIndex((int) $column);
+        $cellData = Calculation::unwrapResult($cellData);
+
+        // Set cell value
+        $this->processCFinal($spreadsheet, $hasCalculatedValue, $cellDataFormula, $cellData, "$columnLetter$row");
+    }
+
+    private function processCFinal(Spreadsheet &$spreadsheet, bool $hasCalculatedValue, string $cellDataFormula, string $cellData, string $coordinate): void
+    {
+        // Set cell value
+        $spreadsheet->getActiveSheet()->getCell($coordinate)->setValue(($hasCalculatedValue) ? $cellDataFormula : $cellData);
+        if ($hasCalculatedValue) {
+            $cellData = Calculation::unwrapResult($cellData);
+            $spreadsheet->getActiveSheet()->getCell($coordinate)->setCalculatedValue($cellData);
+        }
+    }
+
+    private function processFRecord(array $rowData, Spreadsheet &$spreadsheet, string &$row, string &$column): void
+    {
+        //    Read cell formatting
+        $formatStyle = $columnWidth = '';
+        $startCol = $endCol = '';
+        $fontStyle = '';
+        $styleData = [];
+        foreach ($rowData as $rowDatum) {
+            switch ($rowDatum[0]) {
+                case 'C':
+                case 'X':
+                    $column = substr($rowDatum, 1);
+
+                    break;
+                case 'R':
+                case 'Y':
+                    $row = substr($rowDatum, 1);
+
+                    break;
+                case 'P':
+                    $formatStyle = $rowDatum;
+
+                    break;
+                case 'W':
+                    [$startCol, $endCol, $columnWidth] = explode(' ', substr($rowDatum, 1));
+
+                    break;
+                case 'S':
+                    $this->styleSettings($rowDatum, $styleData, $fontStyle);
+
+                    break;
+            }
+        }
+        $this->addFormats($spreadsheet, $formatStyle, $row, $column);
+        $this->addFonts($spreadsheet, $fontStyle, $row, $column);
+        $this->addStyle($spreadsheet, $styleData, $row, $column);
+        $this->addWidth($spreadsheet, $columnWidth, $startCol, $endCol);
+    }
+
+    private $styleSettingsFont = ['D' => 'bold', 'I' => 'italic'];
+
+    private $styleSettingsBorder = [
+        'B' => 'bottom',
+        'L' => 'left',
+        'R' => 'right',
+        'T' => 'top',
+    ];
+
+    private function styleSettings(string $rowDatum, array &$styleData, string &$fontStyle): void
+    {
+        $styleSettings = substr($rowDatum, 1);
+        $iMax = strlen($styleSettings);
+        for ($i = 0; $i < $iMax; ++$i) {
+            $char = $styleSettings[$i];
+            if (array_key_exists($char, $this->styleSettingsFont)) {
+                $styleData['font'][$this->styleSettingsFont[$char]] = true;
+            } elseif (array_key_exists($char, $this->styleSettingsBorder)) {
+                $styleData['borders'][$this->styleSettingsBorder[$char]]['borderStyle'] = Border::BORDER_THIN;
+            } elseif ($char == 'S') {
+                $styleData['fill']['fillType'] = \PhpOffice\PhpSpreadsheet\Style\Fill::FILL_PATTERN_GRAY125;
+            } elseif ($char == 'M') {
+                if (preg_match('/M([1-9]\\d*)/', $styleSettings, $matches)) {
+                    $fontStyle = $matches[1];
+                }
+            }
+        }
+    }
+
+    private function addFormats(Spreadsheet &$spreadsheet, string $formatStyle, string $row, string $column): void
+    {
+        if ($formatStyle && $column > '' && $row > '') {
+            $columnLetter = Coordinate::stringFromColumnIndex((int) $column);
+            if (isset($this->formats[$formatStyle])) {
+                $spreadsheet->getActiveSheet()->getStyle($columnLetter . $row)->applyFromArray($this->formats[$formatStyle]);
+            }
+        }
+    }
+
+    private function addFonts(Spreadsheet &$spreadsheet, string $fontStyle, string $row, string $column): void
+    {
+        if ($fontStyle && $column > '' && $row > '') {
+            $columnLetter = Coordinate::stringFromColumnIndex((int) $column);
+            if (isset($this->fonts[$fontStyle])) {
+                $spreadsheet->getActiveSheet()->getStyle($columnLetter . $row)->applyFromArray($this->fonts[$fontStyle]);
+            }
+        }
+    }
+
+    private function addStyle(Spreadsheet &$spreadsheet, array $styleData, string $row, string $column): void
+    {
+        if ((!empty($styleData)) && $column > '' && $row > '') {
+            $columnLetter = Coordinate::stringFromColumnIndex($column);
+            $spreadsheet->getActiveSheet()->getStyle($columnLetter . $row)->applyFromArray($styleData);
+        }
+    }
+
+    private function addWidth(Spreadsheet $spreadsheet, string $columnWidth, string $startCol, string $endCol): void
+    {
+        if ($columnWidth > '') {
+            if ($startCol == $endCol) {
+                $startCol = Coordinate::stringFromColumnIndex((int) $startCol);
+                $spreadsheet->getActiveSheet()->getColumnDimension($startCol)->setWidth($columnWidth);
+            } else {
+                $startCol = Coordinate::stringFromColumnIndex($startCol);
+                $endCol = Coordinate::stringFromColumnIndex($endCol);
+                $spreadsheet->getActiveSheet()->getColumnDimension($startCol)->setWidth((float) $columnWidth);
+                do {
+                    $spreadsheet->getActiveSheet()->getColumnDimension(++$startCol)->setWidth($columnWidth);
+                } while ($startCol != $endCol);
+            }
+        }
+    }
+
+    private function processPRecord(array $rowData, Spreadsheet &$spreadsheet): void
+    {
+        //    Read shared styles
+        $formatArray = [];
+        $fromFormats = ['\-', '\ '];
+        $toFormats = ['-', ' '];
+        foreach ($rowData as $rowDatum) {
+            switch ($rowDatum[0]) {
+                case 'P':
+                    $formatArray['numberFormat']['formatCode'] = str_replace($fromFormats, $toFormats, substr($rowDatum, 1));
+
+                    break;
+                case 'E':
+                case 'F':
+                    $formatArray['font']['name'] = substr($rowDatum, 1);
+
+                    break;
+                case 'M':
+                    $formatArray['font']['size'] = substr($rowDatum, 1) / 20;
+
+                    break;
+                case 'L':
+                    $this->processPColors($rowDatum, $formatArray);
+
+                    break;
+                case 'S':
+                    $this->processPFontStyles($rowDatum, $formatArray);
+
+                    break;
+            }
+        }
+        $this->processPFinal($spreadsheet, $formatArray);
+    }
+
+    private function processPColors(string $rowDatum, array &$formatArray): void
+    {
+        if (preg_match('/L([1-9]\\d*)/', $rowDatum, $matches)) {
+            $fontColor = $matches[1] % 8;
+            $formatArray['font']['color']['argb'] = $this->colorArray[$fontColor];
+        }
+    }
+
+    private function processPFontStyles(string $rowDatum, array &$formatArray): void
+    {
+        $styleSettings = substr($rowDatum, 1);
+        $iMax = strlen($styleSettings);
+        for ($i = 0; $i < $iMax; ++$i) {
+            if (array_key_exists($styleSettings[$i], $this->fontStyleMappings)) {
+                $formatArray['font'][$this->fontStyleMappings[$styleSettings[$i]]] = true;
+            }
+        }
+    }
+
+    private function processPFinal(Spreadsheet &$spreadsheet, array $formatArray): void
+    {
+        if (array_key_exists('numberFormat', $formatArray)) {
+            $this->formats['P' . $this->format] = $formatArray;
+            ++$this->format;
+        } elseif (array_key_exists('font', $formatArray)) {
+            ++$this->fontcount;
+            $this->fonts[$this->fontcount] = $formatArray;
+            if ($this->fontcount === 1) {
+                $spreadsheet->getDefaultStyle()->applyFromArray($formatArray);
+            }
+        }
+    }
+
+    /**
+     * Loads PhpSpreadsheet from file into PhpSpreadsheet instance.
+     *
+     * @param string $pFilename
+     *
+     * @return Spreadsheet
+     */
+    public function loadIntoExisting($pFilename, Spreadsheet $spreadsheet)
+    {
+        // Open file
+        $this->canReadOrBust($pFilename);
+        $fileHandle = $this->fileHandle;
+        rewind($fileHandle);
+
+        // Create new Worksheets
+        while ($spreadsheet->getSheetCount() <= $this->sheetIndex) {
+            $spreadsheet->createSheet();
+        }
+        $spreadsheet->setActiveSheetIndex($this->sheetIndex);
+        $spreadsheet->getActiveSheet()->setTitle(substr(basename($pFilename, '.slk'), 0, Worksheet::SHEET_TITLE_MAXIMUM_LENGTH));
+
+        // Loop through file
+        $column = $row = '';
+
+        // loop through one row (line) at a time in the file
+        while (($rowDataTxt = fgets($fileHandle)) !== false) {
+            // convert SYLK encoded $rowData to UTF-8
+            $rowDataTxt = StringHelper::SYLKtoUTF8($rowDataTxt);
+
+            // explode each row at semicolons while taking into account that literal semicolon (;)
+            // is escaped like this (;;)
+            $rowData = explode("\t", str_replace('¤', ';', str_replace(';', "\t", str_replace(';;', '¤', rtrim($rowDataTxt)))));
+
+            $dataType = array_shift($rowData);
+            if ($dataType == 'P') {
+                //    Read shared styles
+                $this->processPRecord($rowData, $spreadsheet);
+            } elseif ($dataType == 'C') {
+                //    Read cell value data
+                $this->processCRecord($rowData, $spreadsheet, $row, $column);
+            } elseif ($dataType == 'F') {
+                //    Read cell formatting
+                $this->processFRecord($rowData, $spreadsheet, $row, $column);
+            } else {
+                $this->columnRowFromRowData($rowData, $column, $row);
+            }
+        }
+
+        // Close file
+        fclose($fileHandle);
+
+        // Return
+        return $spreadsheet;
+    }
+
+    private function columnRowFromRowData(array $rowData, string &$column, string &$row): void
+    {
+        foreach ($rowData as $rowDatum) {
+            $char0 = $rowDatum[0];
+            if ($char0 === 'X' || $char0 == 'C') {
+                $column = substr($rowDatum, 1);
+            } elseif ($char0 === 'Y' || $char0 == 'R') {
+                $row = substr($rowDatum, 1);
+            }
+        }
+    }
+
+    /**
+     * Get sheet index.
+     *
+     * @return int
+     */
+    public function getSheetIndex()
+    {
+        return $this->sheetIndex;
+    }
+
+    /**
+     * Set sheet index.
+     *
+     * @param int $pValue Sheet index
+     *
+     * @return $this
+     */
+    public function setSheetIndex($pValue)
+    {
+        $this->sheetIndex = $pValue;
+
+        return $this;
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Color.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls;
+
+use PhpOffice\PhpSpreadsheet\Reader\Xls;
+
+class Color
+{
+    /**
+     * Read color.
+     *
+     * @param int $color Indexed color
+     * @param array $palette Color palette
+     * @param int $version
+     *
+     * @return array RGB color value, example: ['rgb' => 'FF0000']
+     */
+    public static function map($color, $palette, $version)
+    {
+        if ($color <= 0x07 || $color >= 0x40) {
+            // special built-in color
+            return Color\BuiltIn::lookup($color);
+        } elseif (isset($palette, $palette[$color - 8])) {
+            // palette color, color index 0x08 maps to pallete index 0
+            return $palette[$color - 8];
+        }
+
+        // default color table
+        if ($version == Xls::XLS_BIFF8) {
+            return Color\BIFF8::lookup($color);
+        }
+
+        // BIFF5
+        return Color\BIFF5::lookup($color);
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Color/BIFF5.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls\Color;
+
+class BIFF5
+{
+    protected static $map = [
+        0x08 => '000000',
+        0x09 => 'FFFFFF',
+        0x0A => 'FF0000',
+        0x0B => '00FF00',
+        0x0C => '0000FF',
+        0x0D => 'FFFF00',
+        0x0E => 'FF00FF',
+        0x0F => '00FFFF',
+        0x10 => '800000',
+        0x11 => '008000',
+        0x12 => '000080',
+        0x13 => '808000',
+        0x14 => '800080',
+        0x15 => '008080',
+        0x16 => 'C0C0C0',
+        0x17 => '808080',
+        0x18 => '8080FF',
+        0x19 => '802060',
+        0x1A => 'FFFFC0',
+        0x1B => 'A0E0F0',
+        0x1C => '600080',
+        0x1D => 'FF8080',
+        0x1E => '0080C0',
+        0x1F => 'C0C0FF',
+        0x20 => '000080',
+        0x21 => 'FF00FF',
+        0x22 => 'FFFF00',
+        0x23 => '00FFFF',
+        0x24 => '800080',
+        0x25 => '800000',
+        0x26 => '008080',
+        0x27 => '0000FF',
+        0x28 => '00CFFF',
+        0x29 => '69FFFF',
+        0x2A => 'E0FFE0',
+        0x2B => 'FFFF80',
+        0x2C => 'A6CAF0',
+        0x2D => 'DD9CB3',
+        0x2E => 'B38FEE',
+        0x2F => 'E3E3E3',
+        0x30 => '2A6FF9',
+        0x31 => '3FB8CD',
+        0x32 => '488436',
+        0x33 => '958C41',
+        0x34 => '8E5E42',
+        0x35 => 'A0627A',
+        0x36 => '624FAC',
+        0x37 => '969696',
+        0x38 => '1D2FBE',
+        0x39 => '286676',
+        0x3A => '004500',
+        0x3B => '453E01',
+        0x3C => '6A2813',
+        0x3D => '85396A',
+        0x3E => '4A3285',
+        0x3F => '424242',
+    ];
+
+    /**
+     * Map color array from BIFF5 built-in color index.
+     *
+     * @param int $color
+     *
+     * @return array
+     */
+    public static function lookup($color)
+    {
+        if (isset(self::$map[$color])) {
+            return ['rgb' => self::$map[$color]];
+        }
+
+        return ['rgb' => '000000'];
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Color/BIFF8.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls\Color;
+
+class BIFF8
+{
+    protected static $map = [
+        0x08 => '000000',
+        0x09 => 'FFFFFF',
+        0x0A => 'FF0000',
+        0x0B => '00FF00',
+        0x0C => '0000FF',
+        0x0D => 'FFFF00',
+        0x0E => 'FF00FF',
+        0x0F => '00FFFF',
+        0x10 => '800000',
+        0x11 => '008000',
+        0x12 => '000080',
+        0x13 => '808000',
+        0x14 => '800080',
+        0x15 => '008080',
+        0x16 => 'C0C0C0',
+        0x17 => '808080',
+        0x18 => '9999FF',
+        0x19 => '993366',
+        0x1A => 'FFFFCC',
+        0x1B => 'CCFFFF',
+        0x1C => '660066',
+        0x1D => 'FF8080',
+        0x1E => '0066CC',
+        0x1F => 'CCCCFF',
+        0x20 => '000080',
+        0x21 => 'FF00FF',
+        0x22 => 'FFFF00',
+        0x23 => '00FFFF',
+        0x24 => '800080',
+        0x25 => '800000',
+        0x26 => '008080',
+        0x27 => '0000FF',
+        0x28 => '00CCFF',
+        0x29 => 'CCFFFF',
+        0x2A => 'CCFFCC',
+        0x2B => 'FFFF99',
+        0x2C => '99CCFF',
+        0x2D => 'FF99CC',
+        0x2E => 'CC99FF',
+        0x2F => 'FFCC99',
+        0x30 => '3366FF',
+        0x31 => '33CCCC',
+        0x32 => '99CC00',
+        0x33 => 'FFCC00',
+        0x34 => 'FF9900',
+        0x35 => 'FF6600',
+        0x36 => '666699',
+        0x37 => '969696',
+        0x38 => '003366',
+        0x39 => '339966',
+        0x3A => '003300',
+        0x3B => '333300',
+        0x3C => '993300',
+        0x3D => '993366',
+        0x3E => '333399',
+        0x3F => '333333',
+    ];
+
+    /**
+     * Map color array from BIFF8 built-in color index.
+     *
+     * @param int $color
+     *
+     * @return array
+     */
+    public static function lookup($color)
+    {
+        if (isset(self::$map[$color])) {
+            return ['rgb' => self::$map[$color]];
+        }
+
+        return ['rgb' => '000000'];
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Color/BuiltIn.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls\Color;
+
+class BuiltIn
+{
+    protected static $map = [
+        0x00 => '000000',
+        0x01 => 'FFFFFF',
+        0x02 => 'FF0000',
+        0x03 => '00FF00',
+        0x04 => '0000FF',
+        0x05 => 'FFFF00',
+        0x06 => 'FF00FF',
+        0x07 => '00FFFF',
+        0x40 => '000000', // system window text color
+        0x41 => 'FFFFFF', // system window background color
+    ];
+
+    /**
+     * Map built-in color to RGB value.
+     *
+     * @param int $color Indexed color
+     *
+     * @return array
+     */
+    public static function lookup($color)
+    {
+        if (isset(self::$map[$color])) {
+            return ['rgb' => self::$map[$color]];
+        }
+
+        return ['rgb' => '000000'];
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/ErrorCode.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls;
+
+class ErrorCode
+{
+    protected static $map = [
+        0x00 => '#NULL!',
+        0x07 => '#DIV/0!',
+        0x0F => '#VALUE!',
+        0x17 => '#REF!',
+        0x1D => '#NAME?',
+        0x24 => '#NUM!',
+        0x2A => '#N/A',
+    ];
+
+    /**
+     * Map error code, e.g. '#N/A'.
+     *
+     * @param int $code
+     *
+     * @return bool|string
+     */
+    public static function lookup($code)
+    {
+        if (isset(self::$map[$code])) {
+            return self::$map[$code];
+        }
+
+        return false;
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Escher.php

@@ -0,0 +1,677 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls;
+
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Reader\Xls;
+use PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer;
+use PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer\SpgrContainer;
+use PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer\SpgrContainer\SpContainer;
+use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer;
+use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer\BstoreContainer;
+use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer\BstoreContainer\BSE;
+use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer\BstoreContainer\BSE\Blip;
+
+class Escher
+{
+    const DGGCONTAINER = 0xF000;
+    const BSTORECONTAINER = 0xF001;
+    const DGCONTAINER = 0xF002;
+    const SPGRCONTAINER = 0xF003;
+    const SPCONTAINER = 0xF004;
+    const DGG = 0xF006;
+    const BSE = 0xF007;
+    const DG = 0xF008;
+    const SPGR = 0xF009;
+    const SP = 0xF00A;
+    const OPT = 0xF00B;
+    const CLIENTTEXTBOX = 0xF00D;
+    const CLIENTANCHOR = 0xF010;
+    const CLIENTDATA = 0xF011;
+    const BLIPJPEG = 0xF01D;
+    const BLIPPNG = 0xF01E;
+    const SPLITMENUCOLORS = 0xF11E;
+    const TERTIARYOPT = 0xF122;
+
+    /**
+     * Escher stream data (binary).
+     *
+     * @var string
+     */
+    private $data;
+
+    /**
+     * Size in bytes of the Escher stream data.
+     *
+     * @var int
+     */
+    private $dataSize;
+
+    /**
+     * Current position of stream pointer in Escher stream data.
+     *
+     * @var int
+     */
+    private $pos;
+
+    /**
+     * The object to be returned by the reader. Modified during load.
+     *
+     * @var BSE|BstoreContainer|DgContainer|DggContainer|\PhpOffice\PhpSpreadsheet\Shared\Escher|SpContainer|SpgrContainer
+     */
+    private $object;
+
+    /**
+     * Create a new Escher instance.
+     *
+     * @param mixed $object
+     */
+    public function __construct($object)
+    {
+        $this->object = $object;
+    }
+
+    /**
+     * Load Escher stream data. May be a partial Escher stream.
+     *
+     * @param string $data
+     *
+     * @return BSE|BstoreContainer|DgContainer|DggContainer|\PhpOffice\PhpSpreadsheet\Shared\Escher|SpContainer|SpgrContainer
+     */
+    public function load($data)
+    {
+        $this->data = $data;
+
+        // total byte size of Excel data (workbook global substream + sheet substreams)
+        $this->dataSize = strlen($this->data);
+
+        $this->pos = 0;
+
+        // Parse Escher stream
+        while ($this->pos < $this->dataSize) {
+            // offset: 2; size: 2: Record Type
+            $fbt = Xls::getUInt2d($this->data, $this->pos + 2);
+
+            switch ($fbt) {
+                case self::DGGCONTAINER:
+                    $this->readDggContainer();
+
+                    break;
+                case self::DGG:
+                    $this->readDgg();
+
+                    break;
+                case self::BSTORECONTAINER:
+                    $this->readBstoreContainer();
+
+                    break;
+                case self::BSE:
+                    $this->readBSE();
+
+                    break;
+                case self::BLIPJPEG:
+                    $this->readBlipJPEG();
+
+                    break;
+                case self::BLIPPNG:
+                    $this->readBlipPNG();
+
+                    break;
+                case self::OPT:
+                    $this->readOPT();
+
+                    break;
+                case self::TERTIARYOPT:
+                    $this->readTertiaryOPT();
+
+                    break;
+                case self::SPLITMENUCOLORS:
+                    $this->readSplitMenuColors();
+
+                    break;
+                case self::DGCONTAINER:
+                    $this->readDgContainer();
+
+                    break;
+                case self::DG:
+                    $this->readDg();
+
+                    break;
+                case self::SPGRCONTAINER:
+                    $this->readSpgrContainer();
+
+                    break;
+                case self::SPCONTAINER:
+                    $this->readSpContainer();
+
+                    break;
+                case self::SPGR:
+                    $this->readSpgr();
+
+                    break;
+                case self::SP:
+                    $this->readSp();
+
+                    break;
+                case self::CLIENTTEXTBOX:
+                    $this->readClientTextbox();
+
+                    break;
+                case self::CLIENTANCHOR:
+                    $this->readClientAnchor();
+
+                    break;
+                case self::CLIENTDATA:
+                    $this->readClientData();
+
+                    break;
+                default:
+                    $this->readDefault();
+
+                    break;
+            }
+        }
+
+        return $this->object;
+    }
+
+    /**
+     * Read a generic record.
+     */
+    private function readDefault(): void
+    {
+        // offset 0; size: 2; recVer and recInstance
+        $verInstance = Xls::getUInt2d($this->data, $this->pos);
+
+        // offset: 2; size: 2: Record Type
+        $fbt = Xls::getUInt2d($this->data, $this->pos + 2);
+
+        // bit: 0-3; mask: 0x000F; recVer
+        $recVer = (0x000F & $verInstance) >> 0;
+
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+    }
+
+    /**
+     * Read DggContainer record (Drawing Group Container).
+     */
+    private function readDggContainer(): void
+    {
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+
+        // record is a container, read contents
+        $dggContainer = new DggContainer();
+        $this->object->setDggContainer($dggContainer);
+        $reader = new self($dggContainer);
+        $reader->load($recordData);
+    }
+
+    /**
+     * Read Dgg record (Drawing Group).
+     */
+    private function readDgg(): void
+    {
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+    }
+
+    /**
+     * Read BstoreContainer record (Blip Store Container).
+     */
+    private function readBstoreContainer(): void
+    {
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+
+        // record is a container, read contents
+        $bstoreContainer = new BstoreContainer();
+        $this->object->setBstoreContainer($bstoreContainer);
+        $reader = new self($bstoreContainer);
+        $reader->load($recordData);
+    }
+
+    /**
+     * Read BSE record.
+     */
+    private function readBSE(): void
+    {
+        // offset: 0; size: 2; recVer and recInstance
+
+        // bit: 4-15; mask: 0xFFF0; recInstance
+        $recInstance = (0xFFF0 & Xls::getUInt2d($this->data, $this->pos)) >> 4;
+
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+
+        // add BSE to BstoreContainer
+        $BSE = new BSE();
+        $this->object->addBSE($BSE);
+
+        $BSE->setBLIPType($recInstance);
+
+        // offset: 0; size: 1; btWin32 (MSOBLIPTYPE)
+        $btWin32 = ord($recordData[0]);
+
+        // offset: 1; size: 1; btWin32 (MSOBLIPTYPE)
+        $btMacOS = ord($recordData[1]);
+
+        // offset: 2; size: 16; MD4 digest
+        $rgbUid = substr($recordData, 2, 16);
+
+        // offset: 18; size: 2; tag
+        $tag = Xls::getUInt2d($recordData, 18);
+
+        // offset: 20; size: 4; size of BLIP in bytes
+        $size = Xls::getInt4d($recordData, 20);
+
+        // offset: 24; size: 4; number of references to this BLIP
+        $cRef = Xls::getInt4d($recordData, 24);
+
+        // offset: 28; size: 4; MSOFO file offset
+        $foDelay = Xls::getInt4d($recordData, 28);
+
+        // offset: 32; size: 1; unused1
+        $unused1 = ord($recordData[32]);
+
+        // offset: 33; size: 1; size of nameData in bytes (including null terminator)
+        $cbName = ord($recordData[33]);
+
+        // offset: 34; size: 1; unused2
+        $unused2 = ord($recordData[34]);
+
+        // offset: 35; size: 1; unused3
+        $unused3 = ord($recordData[35]);
+
+        // offset: 36; size: $cbName; nameData
+        $nameData = substr($recordData, 36, $cbName);
+
+        // offset: 36 + $cbName, size: var; the BLIP data
+        $blipData = substr($recordData, 36 + $cbName);
+
+        // record is a container, read contents
+        $reader = new self($BSE);
+        $reader->load($blipData);
+    }
+
+    /**
+     * Read BlipJPEG record. Holds raw JPEG image data.
+     */
+    private function readBlipJPEG(): void
+    {
+        // offset: 0; size: 2; recVer and recInstance
+
+        // bit: 4-15; mask: 0xFFF0; recInstance
+        $recInstance = (0xFFF0 & Xls::getUInt2d($this->data, $this->pos)) >> 4;
+
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+
+        $pos = 0;
+
+        // offset: 0; size: 16; rgbUid1 (MD4 digest of)
+        $rgbUid1 = substr($recordData, 0, 16);
+        $pos += 16;
+
+        // offset: 16; size: 16; rgbUid2 (MD4 digest), only if $recInstance = 0x46B or 0x6E3
+        if (in_array($recInstance, [0x046B, 0x06E3])) {
+            $rgbUid2 = substr($recordData, 16, 16);
+            $pos += 16;
+        }
+
+        // offset: var; size: 1; tag
+        $tag = ord($recordData[$pos]);
+        ++$pos;
+
+        // offset: var; size: var; the raw image data
+        $data = substr($recordData, $pos);
+
+        $blip = new Blip();
+        $blip->setData($data);
+
+        $this->object->setBlip($blip);
+    }
+
+    /**
+     * Read BlipPNG record. Holds raw PNG image data.
+     */
+    private function readBlipPNG(): void
+    {
+        // offset: 0; size: 2; recVer and recInstance
+
+        // bit: 4-15; mask: 0xFFF0; recInstance
+        $recInstance = (0xFFF0 & Xls::getUInt2d($this->data, $this->pos)) >> 4;
+
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+
+        $pos = 0;
+
+        // offset: 0; size: 16; rgbUid1 (MD4 digest of)
+        $rgbUid1 = substr($recordData, 0, 16);
+        $pos += 16;
+
+        // offset: 16; size: 16; rgbUid2 (MD4 digest), only if $recInstance = 0x46B or 0x6E3
+        if ($recInstance == 0x06E1) {
+            $rgbUid2 = substr($recordData, 16, 16);
+            $pos += 16;
+        }
+
+        // offset: var; size: 1; tag
+        $tag = ord($recordData[$pos]);
+        ++$pos;
+
+        // offset: var; size: var; the raw image data
+        $data = substr($recordData, $pos);
+
+        $blip = new Blip();
+        $blip->setData($data);
+
+        $this->object->setBlip($blip);
+    }
+
+    /**
+     * Read OPT record. This record may occur within DggContainer record or SpContainer.
+     */
+    private function readOPT(): void
+    {
+        // offset: 0; size: 2; recVer and recInstance
+
+        // bit: 4-15; mask: 0xFFF0; recInstance
+        $recInstance = (0xFFF0 & Xls::getUInt2d($this->data, $this->pos)) >> 4;
+
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+
+        $this->readOfficeArtRGFOPTE($recordData, $recInstance);
+    }
+
+    /**
+     * Read TertiaryOPT record.
+     */
+    private function readTertiaryOPT(): void
+    {
+        // offset: 0; size: 2; recVer and recInstance
+
+        // bit: 4-15; mask: 0xFFF0; recInstance
+        $recInstance = (0xFFF0 & Xls::getUInt2d($this->data, $this->pos)) >> 4;
+
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+    }
+
+    /**
+     * Read SplitMenuColors record.
+     */
+    private function readSplitMenuColors(): void
+    {
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+    }
+
+    /**
+     * Read DgContainer record (Drawing Container).
+     */
+    private function readDgContainer(): void
+    {
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+
+        // record is a container, read contents
+        $dgContainer = new DgContainer();
+        $this->object->setDgContainer($dgContainer);
+        $reader = new self($dgContainer);
+        $escher = $reader->load($recordData);
+    }
+
+    /**
+     * Read Dg record (Drawing).
+     */
+    private function readDg(): void
+    {
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+    }
+
+    /**
+     * Read SpgrContainer record (Shape Group Container).
+     */
+    private function readSpgrContainer(): void
+    {
+        // context is either context DgContainer or SpgrContainer
+
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+
+        // record is a container, read contents
+        $spgrContainer = new SpgrContainer();
+
+        if ($this->object instanceof DgContainer) {
+            // DgContainer
+            $this->object->setSpgrContainer($spgrContainer);
+        } else {
+            // SpgrContainer
+            $this->object->addChild($spgrContainer);
+        }
+
+        $reader = new self($spgrContainer);
+        $escher = $reader->load($recordData);
+    }
+
+    /**
+     * Read SpContainer record (Shape Container).
+     */
+    private function readSpContainer(): void
+    {
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // add spContainer to spgrContainer
+        $spContainer = new SpContainer();
+        $this->object->addChild($spContainer);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+
+        // record is a container, read contents
+        $reader = new self($spContainer);
+        $escher = $reader->load($recordData);
+    }
+
+    /**
+     * Read Spgr record (Shape Group).
+     */
+    private function readSpgr(): void
+    {
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+    }
+
+    /**
+     * Read Sp record (Shape).
+     */
+    private function readSp(): void
+    {
+        // offset: 0; size: 2; recVer and recInstance
+
+        // bit: 4-15; mask: 0xFFF0; recInstance
+        $recInstance = (0xFFF0 & Xls::getUInt2d($this->data, $this->pos)) >> 4;
+
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+    }
+
+    /**
+     * Read ClientTextbox record.
+     */
+    private function readClientTextbox(): void
+    {
+        // offset: 0; size: 2; recVer and recInstance
+
+        // bit: 4-15; mask: 0xFFF0; recInstance
+        $recInstance = (0xFFF0 & Xls::getUInt2d($this->data, $this->pos)) >> 4;
+
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+    }
+
+    /**
+     * Read ClientAnchor record. This record holds information about where the shape is anchored in worksheet.
+     */
+    private function readClientAnchor(): void
+    {
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+
+        // offset: 2; size: 2; upper-left corner column index (0-based)
+        $c1 = Xls::getUInt2d($recordData, 2);
+
+        // offset: 4; size: 2; upper-left corner horizontal offset in 1/1024 of column width
+        $startOffsetX = Xls::getUInt2d($recordData, 4);
+
+        // offset: 6; size: 2; upper-left corner row index (0-based)
+        $r1 = Xls::getUInt2d($recordData, 6);
+
+        // offset: 8; size: 2; upper-left corner vertical offset in 1/256 of row height
+        $startOffsetY = Xls::getUInt2d($recordData, 8);
+
+        // offset: 10; size: 2; bottom-right corner column index (0-based)
+        $c2 = Xls::getUInt2d($recordData, 10);
+
+        // offset: 12; size: 2; bottom-right corner horizontal offset in 1/1024 of column width
+        $endOffsetX = Xls::getUInt2d($recordData, 12);
+
+        // offset: 14; size: 2; bottom-right corner row index (0-based)
+        $r2 = Xls::getUInt2d($recordData, 14);
+
+        // offset: 16; size: 2; bottom-right corner vertical offset in 1/256 of row height
+        $endOffsetY = Xls::getUInt2d($recordData, 16);
+
+        // set the start coordinates
+        $this->object->setStartCoordinates(Coordinate::stringFromColumnIndex($c1 + 1) . ($r1 + 1));
+
+        // set the start offsetX
+        $this->object->setStartOffsetX($startOffsetX);
+
+        // set the start offsetY
+        $this->object->setStartOffsetY($startOffsetY);
+
+        // set the end coordinates
+        $this->object->setEndCoordinates(Coordinate::stringFromColumnIndex($c2 + 1) . ($r2 + 1));
+
+        // set the end offsetX
+        $this->object->setEndOffsetX($endOffsetX);
+
+        // set the end offsetY
+        $this->object->setEndOffsetY($endOffsetY);
+    }
+
+    /**
+     * Read ClientData record.
+     */
+    private function readClientData(): void
+    {
+        $length = Xls::getInt4d($this->data, $this->pos + 4);
+        $recordData = substr($this->data, $this->pos + 8, $length);
+
+        // move stream pointer to next record
+        $this->pos += 8 + $length;
+    }
+
+    /**
+     * Read OfficeArtRGFOPTE table of property-value pairs.
+     *
+     * @param string $data Binary data
+     * @param int $n Number of properties
+     */
+    private function readOfficeArtRGFOPTE($data, $n): void
+    {
+        $splicedComplexData = substr($data, 6 * $n);
+
+        // loop through property-value pairs
+        for ($i = 0; $i < $n; ++$i) {
+            // read 6 bytes at a time
+            $fopte = substr($data, 6 * $i, 6);
+
+            // offset: 0; size: 2; opid
+            $opid = Xls::getUInt2d($fopte, 0);
+
+            // bit: 0-13; mask: 0x3FFF; opid.opid
+            $opidOpid = (0x3FFF & $opid) >> 0;
+
+            // bit: 14; mask 0x4000; 1 = value in op field is BLIP identifier
+            $opidFBid = (0x4000 & $opid) >> 14;
+
+            // bit: 15; mask 0x8000; 1 = this is a complex property, op field specifies size of complex data
+            $opidFComplex = (0x8000 & $opid) >> 15;
+
+            // offset: 2; size: 4; the value for this property
+            $op = Xls::getInt4d($fopte, 2);
+
+            if ($opidFComplex) {
+                $complexData = substr($splicedComplexData, 0, $op);
+                $splicedComplexData = substr($splicedComplexData, $op);
+
+                // we store string value with complex data
+                $value = $complexData;
+            } else {
+                // we store integer value
+                $value = $op;
+            }
+
+            $this->object->setOPT($opidOpid, $value);
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/MD5.php

@@ -0,0 +1,184 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls;
+
+class MD5
+{
+    // Context
+    private $a;
+
+    private $b;
+
+    private $c;
+
+    private $d;
+
+    /**
+     * MD5 stream constructor.
+     */
+    public function __construct()
+    {
+        $this->reset();
+    }
+
+    /**
+     * Reset the MD5 stream context.
+     */
+    public function reset(): void
+    {
+        $this->a = 0x67452301;
+        $this->b = 0xEFCDAB89;
+        $this->c = 0x98BADCFE;
+        $this->d = 0x10325476;
+    }
+
+    /**
+     * Get MD5 stream context.
+     *
+     * @return string
+     */
+    public function getContext()
+    {
+        $s = '';
+        foreach (['a', 'b', 'c', 'd'] as $i) {
+            $v = $this->{$i};
+            $s .= chr($v & 0xff);
+            $s .= chr(($v >> 8) & 0xff);
+            $s .= chr(($v >> 16) & 0xff);
+            $s .= chr(($v >> 24) & 0xff);
+        }
+
+        return $s;
+    }
+
+    /**
+     * Add data to context.
+     *
+     * @param string $data Data to add
+     */
+    public function add($data): void
+    {
+        $words = array_values(unpack('V16', $data));
+
+        $A = $this->a;
+        $B = $this->b;
+        $C = $this->c;
+        $D = $this->d;
+
+        $F = ['self', 'f'];
+        $G = ['self', 'g'];
+        $H = ['self', 'h'];
+        $I = ['self', 'i'];
+
+        // ROUND 1
+        self::step($F, $A, $B, $C, $D, $words[0], 7, 0xd76aa478);
+        self::step($F, $D, $A, $B, $C, $words[1], 12, 0xe8c7b756);
+        self::step($F, $C, $D, $A, $B, $words[2], 17, 0x242070db);
+        self::step($F, $B, $C, $D, $A, $words[3], 22, 0xc1bdceee);
+        self::step($F, $A, $B, $C, $D, $words[4], 7, 0xf57c0faf);
+        self::step($F, $D, $A, $B, $C, $words[5], 12, 0x4787c62a);
+        self::step($F, $C, $D, $A, $B, $words[6], 17, 0xa8304613);
+        self::step($F, $B, $C, $D, $A, $words[7], 22, 0xfd469501);
+        self::step($F, $A, $B, $C, $D, $words[8], 7, 0x698098d8);
+        self::step($F, $D, $A, $B, $C, $words[9], 12, 0x8b44f7af);
+        self::step($F, $C, $D, $A, $B, $words[10], 17, 0xffff5bb1);
+        self::step($F, $B, $C, $D, $A, $words[11], 22, 0x895cd7be);
+        self::step($F, $A, $B, $C, $D, $words[12], 7, 0x6b901122);
+        self::step($F, $D, $A, $B, $C, $words[13], 12, 0xfd987193);
+        self::step($F, $C, $D, $A, $B, $words[14], 17, 0xa679438e);
+        self::step($F, $B, $C, $D, $A, $words[15], 22, 0x49b40821);
+
+        // ROUND 2
+        self::step($G, $A, $B, $C, $D, $words[1], 5, 0xf61e2562);
+        self::step($G, $D, $A, $B, $C, $words[6], 9, 0xc040b340);
+        self::step($G, $C, $D, $A, $B, $words[11], 14, 0x265e5a51);
+        self::step($G, $B, $C, $D, $A, $words[0], 20, 0xe9b6c7aa);
+        self::step($G, $A, $B, $C, $D, $words[5], 5, 0xd62f105d);
+        self::step($G, $D, $A, $B, $C, $words[10], 9, 0x02441453);
+        self::step($G, $C, $D, $A, $B, $words[15], 14, 0xd8a1e681);
+        self::step($G, $B, $C, $D, $A, $words[4], 20, 0xe7d3fbc8);
+        self::step($G, $A, $B, $C, $D, $words[9], 5, 0x21e1cde6);
+        self::step($G, $D, $A, $B, $C, $words[14], 9, 0xc33707d6);
+        self::step($G, $C, $D, $A, $B, $words[3], 14, 0xf4d50d87);
+        self::step($G, $B, $C, $D, $A, $words[8], 20, 0x455a14ed);
+        self::step($G, $A, $B, $C, $D, $words[13], 5, 0xa9e3e905);
+        self::step($G, $D, $A, $B, $C, $words[2], 9, 0xfcefa3f8);
+        self::step($G, $C, $D, $A, $B, $words[7], 14, 0x676f02d9);
+        self::step($G, $B, $C, $D, $A, $words[12], 20, 0x8d2a4c8a);
+
+        // ROUND 3
+        self::step($H, $A, $B, $C, $D, $words[5], 4, 0xfffa3942);
+        self::step($H, $D, $A, $B, $C, $words[8], 11, 0x8771f681);
+        self::step($H, $C, $D, $A, $B, $words[11], 16, 0x6d9d6122);
+        self::step($H, $B, $C, $D, $A, $words[14], 23, 0xfde5380c);
+        self::step($H, $A, $B, $C, $D, $words[1], 4, 0xa4beea44);
+        self::step($H, $D, $A, $B, $C, $words[4], 11, 0x4bdecfa9);
+        self::step($H, $C, $D, $A, $B, $words[7], 16, 0xf6bb4b60);
+        self::step($H, $B, $C, $D, $A, $words[10], 23, 0xbebfbc70);
+        self::step($H, $A, $B, $C, $D, $words[13], 4, 0x289b7ec6);
+        self::step($H, $D, $A, $B, $C, $words[0], 11, 0xeaa127fa);
+        self::step($H, $C, $D, $A, $B, $words[3], 16, 0xd4ef3085);
+        self::step($H, $B, $C, $D, $A, $words[6], 23, 0x04881d05);
+        self::step($H, $A, $B, $C, $D, $words[9], 4, 0xd9d4d039);
+        self::step($H, $D, $A, $B, $C, $words[12], 11, 0xe6db99e5);
+        self::step($H, $C, $D, $A, $B, $words[15], 16, 0x1fa27cf8);
+        self::step($H, $B, $C, $D, $A, $words[2], 23, 0xc4ac5665);
+
+        // ROUND 4
+        self::step($I, $A, $B, $C, $D, $words[0], 6, 0xf4292244);
+        self::step($I, $D, $A, $B, $C, $words[7], 10, 0x432aff97);
+        self::step($I, $C, $D, $A, $B, $words[14], 15, 0xab9423a7);
+        self::step($I, $B, $C, $D, $A, $words[5], 21, 0xfc93a039);
+        self::step($I, $A, $B, $C, $D, $words[12], 6, 0x655b59c3);
+        self::step($I, $D, $A, $B, $C, $words[3], 10, 0x8f0ccc92);
+        self::step($I, $C, $D, $A, $B, $words[10], 15, 0xffeff47d);
+        self::step($I, $B, $C, $D, $A, $words[1], 21, 0x85845dd1);
+        self::step($I, $A, $B, $C, $D, $words[8], 6, 0x6fa87e4f);
+        self::step($I, $D, $A, $B, $C, $words[15], 10, 0xfe2ce6e0);
+        self::step($I, $C, $D, $A, $B, $words[6], 15, 0xa3014314);
+        self::step($I, $B, $C, $D, $A, $words[13], 21, 0x4e0811a1);
+        self::step($I, $A, $B, $C, $D, $words[4], 6, 0xf7537e82);
+        self::step($I, $D, $A, $B, $C, $words[11], 10, 0xbd3af235);
+        self::step($I, $C, $D, $A, $B, $words[2], 15, 0x2ad7d2bb);
+        self::step($I, $B, $C, $D, $A, $words[9], 21, 0xeb86d391);
+
+        $this->a = ($this->a + $A) & 0xffffffff;
+        $this->b = ($this->b + $B) & 0xffffffff;
+        $this->c = ($this->c + $C) & 0xffffffff;
+        $this->d = ($this->d + $D) & 0xffffffff;
+    }
+
+    private static function f($X, $Y, $Z)
+    {
+        return ($X & $Y) | ((~$X) & $Z); // X AND Y OR NOT X AND Z
+    }
+
+    private static function g($X, $Y, $Z)
+    {
+        return ($X & $Z) | ($Y & (~$Z)); // X AND Z OR Y AND NOT Z
+    }
+
+    private static function h($X, $Y, $Z)
+    {
+        return $X ^ $Y ^ $Z; // X XOR Y XOR Z
+    }
+
+    private static function i($X, $Y, $Z)
+    {
+        return $Y ^ ($X | (~$Z)); // Y XOR (X OR NOT Z)
+    }
+
+    private static function step($func, &$A, $B, $C, $D, $M, $s, $t): void
+    {
+        $A = ($A + call_user_func($func, $B, $C, $D) + $M + $t) & 0xffffffff;
+        $A = self::rotate($A, $s);
+        $A = ($B + $A) & 0xffffffff;
+    }
+
+    private static function rotate($decimal, $bits)
+    {
+        $binary = str_pad(decbin($decimal), 32, '0', STR_PAD_LEFT);
+
+        return bindec(substr($binary, $bits) . substr($binary, 0, $bits));
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/RC4.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls;
+
+class RC4
+{
+    // Context
+    protected $s = [];
+
+    protected $i = 0;
+
+    protected $j = 0;
+
+    /**
+     * RC4 stream decryption/encryption constrcutor.
+     *
+     * @param string $key Encryption key/passphrase
+     */
+    public function __construct($key)
+    {
+        $len = strlen($key);
+
+        for ($this->i = 0; $this->i < 256; ++$this->i) {
+            $this->s[$this->i] = $this->i;
+        }
+
+        $this->j = 0;
+        for ($this->i = 0; $this->i < 256; ++$this->i) {
+            $this->j = ($this->j + $this->s[$this->i] + ord($key[$this->i % $len])) % 256;
+            $t = $this->s[$this->i];
+            $this->s[$this->i] = $this->s[$this->j];
+            $this->s[$this->j] = $t;
+        }
+        $this->i = $this->j = 0;
+    }
+
+    /**
+     * Symmetric decryption/encryption function.
+     *
+     * @param string $data Data to encrypt/decrypt
+     *
+     * @return string
+     */
+    public function RC4($data)
+    {
+        $len = strlen($data);
+        for ($c = 0; $c < $len; ++$c) {
+            $this->i = ($this->i + 1) % 256;
+            $this->j = ($this->j + $this->s[$this->i]) % 256;
+            $t = $this->s[$this->i];
+            $this->s[$this->i] = $this->s[$this->j];
+            $this->s[$this->j] = $t;
+
+            $t = ($this->s[$this->i] + $this->s[$this->j]) % 256;
+
+            $data[$c] = chr(ord($data[$c]) ^ $this->s[$t]);
+        }
+
+        return $data;
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Style/Border.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls\Style;
+
+use PhpOffice\PhpSpreadsheet\Style\Border as StyleBorder;
+
+class Border
+{
+    protected static $map = [
+        0x00 => StyleBorder::BORDER_NONE,
+        0x01 => StyleBorder::BORDER_THIN,
+        0x02 => StyleBorder::BORDER_MEDIUM,
+        0x03 => StyleBorder::BORDER_DASHED,
+        0x04 => StyleBorder::BORDER_DOTTED,
+        0x05 => StyleBorder::BORDER_THICK,
+        0x06 => StyleBorder::BORDER_DOUBLE,
+        0x07 => StyleBorder::BORDER_HAIR,
+        0x08 => StyleBorder::BORDER_MEDIUMDASHED,
+        0x09 => StyleBorder::BORDER_DASHDOT,
+        0x0A => StyleBorder::BORDER_MEDIUMDASHDOT,
+        0x0B => StyleBorder::BORDER_DASHDOTDOT,
+        0x0C => StyleBorder::BORDER_MEDIUMDASHDOTDOT,
+        0x0D => StyleBorder::BORDER_SLANTDASHDOT,
+    ];
+
+    /**
+     * Map border style
+     * OpenOffice documentation: 2.5.11.
+     *
+     * @param int $index
+     *
+     * @return string
+     */
+    public static function lookup($index)
+    {
+        if (isset(self::$map[$index])) {
+            return self::$map[$index];
+        }
+
+        return StyleBorder::BORDER_NONE;
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Style/FillPattern.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xls\Style;
+
+use PhpOffice\PhpSpreadsheet\Style\Fill;
+
+class FillPattern
+{
+    protected static $map = [
+        0x00 => Fill::FILL_NONE,
+        0x01 => Fill::FILL_SOLID,
+        0x02 => Fill::FILL_PATTERN_MEDIUMGRAY,
+        0x03 => Fill::FILL_PATTERN_DARKGRAY,
+        0x04 => Fill::FILL_PATTERN_LIGHTGRAY,
+        0x05 => Fill::FILL_PATTERN_DARKHORIZONTAL,
+        0x06 => Fill::FILL_PATTERN_DARKVERTICAL,
+        0x07 => Fill::FILL_PATTERN_DARKDOWN,
+        0x08 => Fill::FILL_PATTERN_DARKUP,
+        0x09 => Fill::FILL_PATTERN_DARKGRID,
+        0x0A => Fill::FILL_PATTERN_DARKTRELLIS,
+        0x0B => Fill::FILL_PATTERN_LIGHTHORIZONTAL,
+        0x0C => Fill::FILL_PATTERN_LIGHTVERTICAL,
+        0x0D => Fill::FILL_PATTERN_LIGHTDOWN,
+        0x0E => Fill::FILL_PATTERN_LIGHTUP,
+        0x0F => Fill::FILL_PATTERN_LIGHTGRID,
+        0x10 => Fill::FILL_PATTERN_LIGHTTRELLIS,
+        0x11 => Fill::FILL_PATTERN_GRAY125,
+        0x12 => Fill::FILL_PATTERN_GRAY0625,
+    ];
+
+    /**
+     * Get fill pattern from index
+     * OpenOffice documentation: 2.5.12.
+     *
+     * @param int $index
+     *
+     * @return string
+     */
+    public static function lookup($index)
+    {
+        if (isset(self::$map[$index])) {
+            return self::$map[$index];
+        }
+
+        return Fill::FILL_NONE;
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/AutoFilter.php

@@ -0,0 +1,146 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Worksheet\AutoFilter\Column;
+use PhpOffice\PhpSpreadsheet\Worksheet\AutoFilter\Column\Rule;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use SimpleXMLElement;
+
+class AutoFilter
+{
+    private $worksheet;
+
+    private $worksheetXml;
+
+    public function __construct(Worksheet $workSheet, SimpleXMLElement $worksheetXml)
+    {
+        $this->worksheet = $workSheet;
+        $this->worksheetXml = $worksheetXml;
+    }
+
+    public function load(): void
+    {
+        // Remove all "$" in the auto filter range
+        $autoFilterRange = preg_replace('/\$/', '', $this->worksheetXml->autoFilter['ref']);
+        if (strpos($autoFilterRange, ':') !== false) {
+            $this->readAutoFilter($autoFilterRange, $this->worksheetXml);
+        }
+    }
+
+    private function readAutoFilter($autoFilterRange, $xmlSheet): void
+    {
+        $autoFilter = $this->worksheet->getAutoFilter();
+        $autoFilter->setRange($autoFilterRange);
+
+        foreach ($xmlSheet->autoFilter->filterColumn as $filterColumn) {
+            $column = $autoFilter->getColumnByOffset((int) $filterColumn['colId']);
+            //    Check for standard filters
+            if ($filterColumn->filters) {
+                $column->setFilterType(Column::AUTOFILTER_FILTERTYPE_FILTER);
+                $filters = $filterColumn->filters;
+                if ((isset($filters['blank'])) && ($filters['blank'] == 1)) {
+                    //    Operator is undefined, but always treated as EQUAL
+                    $column->createRule()->setRule(null, '')->setRuleType(Rule::AUTOFILTER_RULETYPE_FILTER);
+                }
+                //    Standard filters are always an OR join, so no join rule needs to be set
+                //    Entries can be either filter elements
+                foreach ($filters->filter as $filterRule) {
+                    //    Operator is undefined, but always treated as EQUAL
+                    $column->createRule()->setRule(null, (string) $filterRule['val'])->setRuleType(Rule::AUTOFILTER_RULETYPE_FILTER);
+                }
+
+                //    Or Date Group elements
+                $this->readDateRangeAutoFilter($filters, $column);
+            }
+
+            //    Check for custom filters
+            $this->readCustomAutoFilter($filterColumn, $column);
+            //    Check for dynamic filters
+            $this->readDynamicAutoFilter($filterColumn, $column);
+            //    Check for dynamic filters
+            $this->readTopTenAutoFilter($filterColumn, $column);
+        }
+    }
+
+    private function readDateRangeAutoFilter(SimpleXMLElement $filters, Column $column): void
+    {
+        foreach ($filters->dateGroupItem as $dateGroupItem) {
+            //    Operator is undefined, but always treated as EQUAL
+            $column->createRule()->setRule(
+                null,
+                [
+                    'year' => (string) $dateGroupItem['year'],
+                    'month' => (string) $dateGroupItem['month'],
+                    'day' => (string) $dateGroupItem['day'],
+                    'hour' => (string) $dateGroupItem['hour'],
+                    'minute' => (string) $dateGroupItem['minute'],
+                    'second' => (string) $dateGroupItem['second'],
+                ],
+                (string) $dateGroupItem['dateTimeGrouping']
+            )->setRuleType(Rule::AUTOFILTER_RULETYPE_DATEGROUP);
+        }
+    }
+
+    private function readCustomAutoFilter(SimpleXMLElement $filterColumn, Column $column): void
+    {
+        if ($filterColumn->customFilters) {
+            $column->setFilterType(Column::AUTOFILTER_FILTERTYPE_CUSTOMFILTER);
+            $customFilters = $filterColumn->customFilters;
+            //    Custom filters can an AND or an OR join;
+            //        and there should only ever be one or two entries
+            if ((isset($customFilters['and'])) && ($customFilters['and'] == 1)) {
+                $column->setJoin(Column::AUTOFILTER_COLUMN_JOIN_AND);
+            }
+            foreach ($customFilters->customFilter as $filterRule) {
+                $column->createRule()->setRule(
+                    (string) $filterRule['operator'],
+                    (string) $filterRule['val']
+                )->setRuleType(Rule::AUTOFILTER_RULETYPE_CUSTOMFILTER);
+            }
+        }
+    }
+
+    private function readDynamicAutoFilter(SimpleXMLElement $filterColumn, Column $column): void
+    {
+        if ($filterColumn->dynamicFilter) {
+            $column->setFilterType(Column::AUTOFILTER_FILTERTYPE_DYNAMICFILTER);
+            //    We should only ever have one dynamic filter
+            foreach ($filterColumn->dynamicFilter as $filterRule) {
+                //    Operator is undefined, but always treated as EQUAL
+                $column->createRule()->setRule(
+                    null,
+                    (string) $filterRule['val'],
+                    (string) $filterRule['type']
+                )->setRuleType(Rule::AUTOFILTER_RULETYPE_DYNAMICFILTER);
+                if (isset($filterRule['val'])) {
+                    $column->setAttribute('val', (string) $filterRule['val']);
+                }
+                if (isset($filterRule['maxVal'])) {
+                    $column->setAttribute('maxVal', (string) $filterRule['maxVal']);
+                }
+            }
+        }
+    }
+
+    private function readTopTenAutoFilter(SimpleXMLElement $filterColumn, Column $column): void
+    {
+        if ($filterColumn->top10) {
+            $column->setFilterType(Column::AUTOFILTER_FILTERTYPE_TOPTENFILTER);
+            //    We should only ever have one top10 filter
+            foreach ($filterColumn->top10 as $filterRule) {
+                $column->createRule()->setRule(
+                    (((isset($filterRule['percent'])) && ($filterRule['percent'] == 1))
+                        ? Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_PERCENT
+                        : Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_BY_VALUE
+                    ),
+                    (string) $filterRule['val'],
+                    (((isset($filterRule['top'])) && ($filterRule['top'] == 1))
+                        ? Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_TOP
+                        : Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_BOTTOM
+                    )
+                )->setRuleType(Rule::AUTOFILTER_RULETYPE_TOPTENFILTER);
+            }
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/BaseParserClass.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+class BaseParserClass
+{
+    protected static function boolean($value)
+    {
+        if (is_object($value)) {
+            $value = (string) $value;
+        }
+
+        if (is_numeric($value)) {
+            return (bool) $value;
+        }
+
+        return $value === strtolower('true');
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/Chart.php

@@ -0,0 +1,567 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Calculation\Functions;
+use PhpOffice\PhpSpreadsheet\Chart\DataSeries;
+use PhpOffice\PhpSpreadsheet\Chart\DataSeriesValues;
+use PhpOffice\PhpSpreadsheet\Chart\Layout;
+use PhpOffice\PhpSpreadsheet\Chart\Legend;
+use PhpOffice\PhpSpreadsheet\Chart\PlotArea;
+use PhpOffice\PhpSpreadsheet\Chart\Title;
+use PhpOffice\PhpSpreadsheet\RichText\RichText;
+use PhpOffice\PhpSpreadsheet\Style\Color;
+use PhpOffice\PhpSpreadsheet\Style\Font;
+use SimpleXMLElement;
+
+class Chart
+{
+    /**
+     * @param string $name
+     * @param string $format
+     *
+     * @return null|bool|float|int|string
+     */
+    private static function getAttribute(SimpleXMLElement $component, $name, $format)
+    {
+        $attributes = $component->attributes();
+        if (isset($attributes[$name])) {
+            if ($format == 'string') {
+                return (string) $attributes[$name];
+            } elseif ($format == 'integer') {
+                return (int) $attributes[$name];
+            } elseif ($format == 'boolean') {
+                return (bool) ($attributes[$name] === '0' || $attributes[$name] !== 'true') ? false : true;
+            }
+
+            return (float) $attributes[$name];
+        }
+
+        return null;
+    }
+
+    private static function readColor($color, $background = false)
+    {
+        if (isset($color['rgb'])) {
+            return (string) $color['rgb'];
+        } elseif (isset($color['indexed'])) {
+            return Color::indexedColor($color['indexed'] - 7, $background)->getARGB();
+        }
+    }
+
+    /**
+     * @param string $chartName
+     *
+     * @return \PhpOffice\PhpSpreadsheet\Chart\Chart
+     */
+    public static function readChart(SimpleXMLElement $chartElements, $chartName)
+    {
+        $namespacesChartMeta = $chartElements->getNamespaces(true);
+        $chartElementsC = $chartElements->children($namespacesChartMeta['c']);
+
+        $XaxisLabel = $YaxisLabel = $legend = $title = null;
+        $dispBlanksAs = $plotVisOnly = null;
+
+        foreach ($chartElementsC as $chartElementKey => $chartElement) {
+            switch ($chartElementKey) {
+                case 'chart':
+                    foreach ($chartElement as $chartDetailsKey => $chartDetails) {
+                        $chartDetailsC = $chartDetails->children($namespacesChartMeta['c']);
+                        switch ($chartDetailsKey) {
+                            case 'plotArea':
+                                $plotAreaLayout = $XaxisLable = $YaxisLable = null;
+                                $plotSeries = $plotAttributes = [];
+                                foreach ($chartDetails as $chartDetailKey => $chartDetail) {
+                                    switch ($chartDetailKey) {
+                                        case 'layout':
+                                            $plotAreaLayout = self::chartLayoutDetails($chartDetail, $namespacesChartMeta);
+
+                                            break;
+                                        case 'catAx':
+                                            if (isset($chartDetail->title)) {
+                                                $XaxisLabel = self::chartTitle($chartDetail->title->children($namespacesChartMeta['c']), $namespacesChartMeta);
+                                            }
+
+                                            break;
+                                        case 'dateAx':
+                                            if (isset($chartDetail->title)) {
+                                                $XaxisLabel = self::chartTitle($chartDetail->title->children($namespacesChartMeta['c']), $namespacesChartMeta);
+                                            }
+
+                                            break;
+                                        case 'valAx':
+                                            if (isset($chartDetail->title)) {
+                                                $YaxisLabel = self::chartTitle($chartDetail->title->children($namespacesChartMeta['c']), $namespacesChartMeta);
+                                            }
+
+                                            break;
+                                        case 'barChart':
+                                        case 'bar3DChart':
+                                            $barDirection = self::getAttribute($chartDetail->barDir, 'val', 'string');
+                                            $plotSer = self::chartDataSeries($chartDetail, $namespacesChartMeta, $chartDetailKey);
+                                            $plotSer->setPlotDirection($barDirection);
+                                            $plotSeries[] = $plotSer;
+                                            $plotAttributes = self::readChartAttributes($chartDetail);
+
+                                            break;
+                                        case 'lineChart':
+                                        case 'line3DChart':
+                                            $plotSeries[] = self::chartDataSeries($chartDetail, $namespacesChartMeta, $chartDetailKey);
+                                            $plotAttributes = self::readChartAttributes($chartDetail);
+
+                                            break;
+                                        case 'areaChart':
+                                        case 'area3DChart':
+                                            $plotSeries[] = self::chartDataSeries($chartDetail, $namespacesChartMeta, $chartDetailKey);
+                                            $plotAttributes = self::readChartAttributes($chartDetail);
+
+                                            break;
+                                        case 'doughnutChart':
+                                        case 'pieChart':
+                                        case 'pie3DChart':
+                                            $explosion = isset($chartDetail->ser->explosion);
+                                            $plotSer = self::chartDataSeries($chartDetail, $namespacesChartMeta, $chartDetailKey);
+                                            $plotSer->setPlotStyle($explosion);
+                                            $plotSeries[] = $plotSer;
+                                            $plotAttributes = self::readChartAttributes($chartDetail);
+
+                                            break;
+                                        case 'scatterChart':
+                                            $scatterStyle = self::getAttribute($chartDetail->scatterStyle, 'val', 'string');
+                                            $plotSer = self::chartDataSeries($chartDetail, $namespacesChartMeta, $chartDetailKey);
+                                            $plotSer->setPlotStyle($scatterStyle);
+                                            $plotSeries[] = $plotSer;
+                                            $plotAttributes = self::readChartAttributes($chartDetail);
+
+                                            break;
+                                        case 'bubbleChart':
+                                            $bubbleScale = self::getAttribute($chartDetail->bubbleScale, 'val', 'integer');
+                                            $plotSer = self::chartDataSeries($chartDetail, $namespacesChartMeta, $chartDetailKey);
+                                            $plotSer->setPlotStyle($bubbleScale);
+                                            $plotSeries[] = $plotSer;
+                                            $plotAttributes = self::readChartAttributes($chartDetail);
+
+                                            break;
+                                        case 'radarChart':
+                                            $radarStyle = self::getAttribute($chartDetail->radarStyle, 'val', 'string');
+                                            $plotSer = self::chartDataSeries($chartDetail, $namespacesChartMeta, $chartDetailKey);
+                                            $plotSer->setPlotStyle($radarStyle);
+                                            $plotSeries[] = $plotSer;
+                                            $plotAttributes = self::readChartAttributes($chartDetail);
+
+                                            break;
+                                        case 'surfaceChart':
+                                        case 'surface3DChart':
+                                            $wireFrame = self::getAttribute($chartDetail->wireframe, 'val', 'boolean');
+                                            $plotSer = self::chartDataSeries($chartDetail, $namespacesChartMeta, $chartDetailKey);
+                                            $plotSer->setPlotStyle($wireFrame);
+                                            $plotSeries[] = $plotSer;
+                                            $plotAttributes = self::readChartAttributes($chartDetail);
+
+                                            break;
+                                        case 'stockChart':
+                                            $plotSeries[] = self::chartDataSeries($chartDetail, $namespacesChartMeta, $chartDetailKey);
+                                            $plotAttributes = self::readChartAttributes($plotAreaLayout);
+
+                                            break;
+                                    }
+                                }
+                                if ($plotAreaLayout == null) {
+                                    $plotAreaLayout = new Layout();
+                                }
+                                $plotArea = new PlotArea($plotAreaLayout, $plotSeries);
+                                self::setChartAttributes($plotAreaLayout, $plotAttributes);
+
+                                break;
+                            case 'plotVisOnly':
+                                $plotVisOnly = self::getAttribute($chartDetails, 'val', 'string');
+
+                                break;
+                            case 'dispBlanksAs':
+                                $dispBlanksAs = self::getAttribute($chartDetails, 'val', 'string');
+
+                                break;
+                            case 'title':
+                                $title = self::chartTitle($chartDetails, $namespacesChartMeta);
+
+                                break;
+                            case 'legend':
+                                $legendPos = 'r';
+                                $legendLayout = null;
+                                $legendOverlay = false;
+                                foreach ($chartDetails as $chartDetailKey => $chartDetail) {
+                                    switch ($chartDetailKey) {
+                                        case 'legendPos':
+                                            $legendPos = self::getAttribute($chartDetail, 'val', 'string');
+
+                                            break;
+                                        case 'overlay':
+                                            $legendOverlay = self::getAttribute($chartDetail, 'val', 'boolean');
+
+                                            break;
+                                        case 'layout':
+                                            $legendLayout = self::chartLayoutDetails($chartDetail, $namespacesChartMeta);
+
+                                            break;
+                                    }
+                                }
+                                $legend = new Legend($legendPos, $legendLayout, $legendOverlay);
+
+                                break;
+                        }
+                    }
+            }
+        }
+        $chart = new \PhpOffice\PhpSpreadsheet\Chart\Chart($chartName, $title, $legend, $plotArea, $plotVisOnly, $dispBlanksAs, $XaxisLabel, $YaxisLabel);
+
+        return $chart;
+    }
+
+    private static function chartTitle(SimpleXMLElement $titleDetails, array $namespacesChartMeta)
+    {
+        $caption = [];
+        $titleLayout = null;
+        foreach ($titleDetails as $titleDetailKey => $chartDetail) {
+            switch ($titleDetailKey) {
+                case 'tx':
+                    $titleDetails = $chartDetail->rich->children($namespacesChartMeta['a']);
+                    foreach ($titleDetails as $titleKey => $titleDetail) {
+                        switch ($titleKey) {
+                            case 'p':
+                                $titleDetailPart = $titleDetail->children($namespacesChartMeta['a']);
+                                $caption[] = self::parseRichText($titleDetailPart);
+                        }
+                    }
+
+                    break;
+                case 'layout':
+                    $titleLayout = self::chartLayoutDetails($chartDetail, $namespacesChartMeta);
+
+                    break;
+            }
+        }
+
+        return new Title($caption, $titleLayout);
+    }
+
+    private static function chartLayoutDetails($chartDetail, $namespacesChartMeta)
+    {
+        if (!isset($chartDetail->manualLayout)) {
+            return null;
+        }
+        $details = $chartDetail->manualLayout->children($namespacesChartMeta['c']);
+        if ($details === null) {
+            return null;
+        }
+        $layout = [];
+        foreach ($details as $detailKey => $detail) {
+            $layout[$detailKey] = self::getAttribute($detail, 'val', 'string');
+        }
+
+        return new Layout($layout);
+    }
+
+    private static function chartDataSeries($chartDetail, $namespacesChartMeta, $plotType)
+    {
+        $multiSeriesType = null;
+        $smoothLine = false;
+        $seriesLabel = $seriesCategory = $seriesValues = $plotOrder = [];
+
+        $seriesDetailSet = $chartDetail->children($namespacesChartMeta['c']);
+        foreach ($seriesDetailSet as $seriesDetailKey => $seriesDetails) {
+            switch ($seriesDetailKey) {
+                case 'grouping':
+                    $multiSeriesType = self::getAttribute($chartDetail->grouping, 'val', 'string');
+
+                    break;
+                case 'ser':
+                    $marker = null;
+                    $seriesIndex = '';
+                    foreach ($seriesDetails as $seriesKey => $seriesDetail) {
+                        switch ($seriesKey) {
+                            case 'idx':
+                                $seriesIndex = self::getAttribute($seriesDetail, 'val', 'integer');
+
+                                break;
+                            case 'order':
+                                $seriesOrder = self::getAttribute($seriesDetail, 'val', 'integer');
+                                $plotOrder[$seriesIndex] = $seriesOrder;
+
+                                break;
+                            case 'tx':
+                                $seriesLabel[$seriesIndex] = self::chartDataSeriesValueSet($seriesDetail, $namespacesChartMeta);
+
+                                break;
+                            case 'marker':
+                                $marker = self::getAttribute($seriesDetail->symbol, 'val', 'string');
+
+                                break;
+                            case 'smooth':
+                                $smoothLine = self::getAttribute($seriesDetail, 'val', 'boolean');
+
+                                break;
+                            case 'cat':
+                                $seriesCategory[$seriesIndex] = self::chartDataSeriesValueSet($seriesDetail, $namespacesChartMeta);
+
+                                break;
+                            case 'val':
+                                $seriesValues[$seriesIndex] = self::chartDataSeriesValueSet($seriesDetail, $namespacesChartMeta, $marker);
+
+                                break;
+                            case 'xVal':
+                                $seriesCategory[$seriesIndex] = self::chartDataSeriesValueSet($seriesDetail, $namespacesChartMeta, $marker);
+
+                                break;
+                            case 'yVal':
+                                $seriesValues[$seriesIndex] = self::chartDataSeriesValueSet($seriesDetail, $namespacesChartMeta, $marker);
+
+                                break;
+                        }
+                    }
+            }
+        }
+
+        return new DataSeries($plotType, $multiSeriesType, $plotOrder, $seriesLabel, $seriesCategory, $seriesValues, $smoothLine);
+    }
+
+    private static function chartDataSeriesValueSet($seriesDetail, $namespacesChartMeta, $marker = null)
+    {
+        if (isset($seriesDetail->strRef)) {
+            $seriesSource = (string) $seriesDetail->strRef->f;
+            $seriesData = self::chartDataSeriesValues($seriesDetail->strRef->strCache->children($namespacesChartMeta['c']), 's');
+
+            return new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, $seriesSource, $seriesData['formatCode'], $seriesData['pointCount'], $seriesData['dataValues'], $marker);
+        } elseif (isset($seriesDetail->numRef)) {
+            $seriesSource = (string) $seriesDetail->numRef->f;
+            $seriesData = self::chartDataSeriesValues($seriesDetail->numRef->numCache->children($namespacesChartMeta['c']));
+
+            return new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, $seriesSource, $seriesData['formatCode'], $seriesData['pointCount'], $seriesData['dataValues'], $marker);
+        } elseif (isset($seriesDetail->multiLvlStrRef)) {
+            $seriesSource = (string) $seriesDetail->multiLvlStrRef->f;
+            $seriesData = self::chartDataSeriesValuesMultiLevel($seriesDetail->multiLvlStrRef->multiLvlStrCache->children($namespacesChartMeta['c']), 's');
+            $seriesData['pointCount'] = count($seriesData['dataValues']);
+
+            return new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, $seriesSource, $seriesData['formatCode'], $seriesData['pointCount'], $seriesData['dataValues'], $marker);
+        } elseif (isset($seriesDetail->multiLvlNumRef)) {
+            $seriesSource = (string) $seriesDetail->multiLvlNumRef->f;
+            $seriesData = self::chartDataSeriesValuesMultiLevel($seriesDetail->multiLvlNumRef->multiLvlNumCache->children($namespacesChartMeta['c']), 's');
+            $seriesData['pointCount'] = count($seriesData['dataValues']);
+
+            return new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, $seriesSource, $seriesData['formatCode'], $seriesData['pointCount'], $seriesData['dataValues'], $marker);
+        }
+
+        return null;
+    }
+
+    private static function chartDataSeriesValues($seriesValueSet, $dataType = 'n')
+    {
+        $seriesVal = [];
+        $formatCode = '';
+        $pointCount = 0;
+
+        foreach ($seriesValueSet as $seriesValueIdx => $seriesValue) {
+            switch ($seriesValueIdx) {
+                case 'ptCount':
+                    $pointCount = self::getAttribute($seriesValue, 'val', 'integer');
+
+                    break;
+                case 'formatCode':
+                    $formatCode = (string) $seriesValue;
+
+                    break;
+                case 'pt':
+                    $pointVal = self::getAttribute($seriesValue, 'idx', 'integer');
+                    if ($dataType == 's') {
+                        $seriesVal[$pointVal] = (string) $seriesValue->v;
+                    } elseif ($seriesValue->v === Functions::NA()) {
+                        $seriesVal[$pointVal] = null;
+                    } else {
+                        $seriesVal[$pointVal] = (float) $seriesValue->v;
+                    }
+
+                    break;
+            }
+        }
+
+        return [
+            'formatCode' => $formatCode,
+            'pointCount' => $pointCount,
+            'dataValues' => $seriesVal,
+        ];
+    }
+
+    private static function chartDataSeriesValuesMultiLevel($seriesValueSet, $dataType = 'n')
+    {
+        $seriesVal = [];
+        $formatCode = '';
+        $pointCount = 0;
+
+        foreach ($seriesValueSet->lvl as $seriesLevelIdx => $seriesLevel) {
+            foreach ($seriesLevel as $seriesValueIdx => $seriesValue) {
+                switch ($seriesValueIdx) {
+                    case 'ptCount':
+                        $pointCount = self::getAttribute($seriesValue, 'val', 'integer');
+
+                        break;
+                    case 'formatCode':
+                        $formatCode = (string) $seriesValue;
+
+                        break;
+                    case 'pt':
+                        $pointVal = self::getAttribute($seriesValue, 'idx', 'integer');
+                        if ($dataType == 's') {
+                            $seriesVal[$pointVal][] = (string) $seriesValue->v;
+                        } elseif ($seriesValue->v === Functions::NA()) {
+                            $seriesVal[$pointVal] = null;
+                        } else {
+                            $seriesVal[$pointVal][] = (float) $seriesValue->v;
+                        }
+
+                        break;
+                }
+            }
+        }
+
+        return [
+            'formatCode' => $formatCode,
+            'pointCount' => $pointCount,
+            'dataValues' => $seriesVal,
+        ];
+    }
+
+    private static function parseRichText(SimpleXMLElement $titleDetailPart)
+    {
+        $value = new RichText();
+        $objText = null;
+        foreach ($titleDetailPart as $titleDetailElementKey => $titleDetailElement) {
+            if (isset($titleDetailElement->t)) {
+                $objText = $value->createTextRun((string) $titleDetailElement->t);
+            }
+            if (isset($titleDetailElement->rPr)) {
+                if (isset($titleDetailElement->rPr->rFont['val'])) {
+                    $objText->getFont()->setName((string) $titleDetailElement->rPr->rFont['val']);
+                }
+
+                $fontSize = (self::getAttribute($titleDetailElement->rPr, 'sz', 'integer'));
+                if ($fontSize !== null) {
+                    $objText->getFont()->setSize(floor($fontSize / 100));
+                }
+
+                $fontColor = (self::getAttribute($titleDetailElement->rPr, 'color', 'string'));
+                if ($fontColor !== null) {
+                    $objText->getFont()->setColor(new Color(self::readColor($fontColor)));
+                }
+
+                $bold = self::getAttribute($titleDetailElement->rPr, 'b', 'boolean');
+                if ($bold !== null) {
+                    $objText->getFont()->setBold($bold);
+                }
+
+                $italic = self::getAttribute($titleDetailElement->rPr, 'i', 'boolean');
+                if ($italic !== null) {
+                    $objText->getFont()->setItalic($italic);
+                }
+
+                $baseline = self::getAttribute($titleDetailElement->rPr, 'baseline', 'integer');
+                if ($baseline !== null) {
+                    if ($baseline > 0) {
+                        $objText->getFont()->setSuperscript(true);
+                    } elseif ($baseline < 0) {
+                        $objText->getFont()->setSubscript(true);
+                    }
+                }
+
+                $underscore = (self::getAttribute($titleDetailElement->rPr, 'u', 'string'));
+                if ($underscore !== null) {
+                    if ($underscore == 'sng') {
+                        $objText->getFont()->setUnderline(Font::UNDERLINE_SINGLE);
+                    } elseif ($underscore == 'dbl') {
+                        $objText->getFont()->setUnderline(Font::UNDERLINE_DOUBLE);
+                    } else {
+                        $objText->getFont()->setUnderline(Font::UNDERLINE_NONE);
+                    }
+                }
+
+                $strikethrough = (self::getAttribute($titleDetailElement->rPr, 's', 'string'));
+                if ($strikethrough !== null) {
+                    if ($strikethrough == 'noStrike') {
+                        $objText->getFont()->setStrikethrough(false);
+                    } else {
+                        $objText->getFont()->setStrikethrough(true);
+                    }
+                }
+            }
+        }
+
+        return $value;
+    }
+
+    private static function readChartAttributes($chartDetail)
+    {
+        $plotAttributes = [];
+        if (isset($chartDetail->dLbls)) {
+            if (isset($chartDetail->dLbls->howLegendKey)) {
+                $plotAttributes['showLegendKey'] = self::getAttribute($chartDetail->dLbls->showLegendKey, 'val', 'string');
+            }
+            if (isset($chartDetail->dLbls->showVal)) {
+                $plotAttributes['showVal'] = self::getAttribute($chartDetail->dLbls->showVal, 'val', 'string');
+            }
+            if (isset($chartDetail->dLbls->showCatName)) {
+                $plotAttributes['showCatName'] = self::getAttribute($chartDetail->dLbls->showCatName, 'val', 'string');
+            }
+            if (isset($chartDetail->dLbls->showSerName)) {
+                $plotAttributes['showSerName'] = self::getAttribute($chartDetail->dLbls->showSerName, 'val', 'string');
+            }
+            if (isset($chartDetail->dLbls->showPercent)) {
+                $plotAttributes['showPercent'] = self::getAttribute($chartDetail->dLbls->showPercent, 'val', 'string');
+            }
+            if (isset($chartDetail->dLbls->showBubbleSize)) {
+                $plotAttributes['showBubbleSize'] = self::getAttribute($chartDetail->dLbls->showBubbleSize, 'val', 'string');
+            }
+            if (isset($chartDetail->dLbls->showLeaderLines)) {
+                $plotAttributes['showLeaderLines'] = self::getAttribute($chartDetail->dLbls->showLeaderLines, 'val', 'string');
+            }
+        }
+
+        return $plotAttributes;
+    }
+
+    /**
+     * @param mixed $plotAttributes
+     */
+    private static function setChartAttributes(Layout $plotArea, $plotAttributes): void
+    {
+        foreach ($plotAttributes as $plotAttributeKey => $plotAttributeValue) {
+            switch ($plotAttributeKey) {
+                case 'showLegendKey':
+                    $plotArea->setShowLegendKey($plotAttributeValue);
+
+                    break;
+                case 'showVal':
+                    $plotArea->setShowVal($plotAttributeValue);
+
+                    break;
+                case 'showCatName':
+                    $plotArea->setShowCatName($plotAttributeValue);
+
+                    break;
+                case 'showSerName':
+                    $plotArea->setShowSerName($plotAttributeValue);
+
+                    break;
+                case 'showPercent':
+                    $plotArea->setShowPercent($plotAttributeValue);
+
+                    break;
+                case 'showBubbleSize':
+                    $plotArea->setShowBubbleSize($plotAttributeValue);
+
+                    break;
+                case 'showLeaderLines':
+                    $plotArea->setShowLeaderLines($plotAttributeValue);
+
+                    break;
+            }
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/ColumnAndRowAttributes.php

@@ -0,0 +1,209 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Reader\IReadFilter;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use SimpleXMLElement;
+
+class ColumnAndRowAttributes extends BaseParserClass
+{
+    private $worksheet;
+
+    private $worksheetXml;
+
+    public function __construct(Worksheet $workSheet, ?SimpleXMLElement $worksheetXml = null)
+    {
+        $this->worksheet = $workSheet;
+        $this->worksheetXml = $worksheetXml;
+    }
+
+    /**
+     * Set Worksheet column attributes by attributes array passed.
+     *
+     * @param string $columnAddress A, B, ... DX, ...
+     * @param array $columnAttributes array of attributes (indexes are attribute name, values are value)
+     *                               'xfIndex', 'visible', 'collapsed', 'outlineLevel', 'width', ... ?
+     */
+    private function setColumnAttributes($columnAddress, array $columnAttributes): void
+    {
+        if (isset($columnAttributes['xfIndex'])) {
+            $this->worksheet->getColumnDimension($columnAddress)->setXfIndex($columnAttributes['xfIndex']);
+        }
+        if (isset($columnAttributes['visible'])) {
+            $this->worksheet->getColumnDimension($columnAddress)->setVisible($columnAttributes['visible']);
+        }
+        if (isset($columnAttributes['collapsed'])) {
+            $this->worksheet->getColumnDimension($columnAddress)->setCollapsed($columnAttributes['collapsed']);
+        }
+        if (isset($columnAttributes['outlineLevel'])) {
+            $this->worksheet->getColumnDimension($columnAddress)->setOutlineLevel($columnAttributes['outlineLevel']);
+        }
+        if (isset($columnAttributes['width'])) {
+            $this->worksheet->getColumnDimension($columnAddress)->setWidth($columnAttributes['width']);
+        }
+    }
+
+    /**
+     * Set Worksheet row attributes by attributes array passed.
+     *
+     * @param int $rowNumber 1, 2, 3, ... 99, ...
+     * @param array $rowAttributes array of attributes (indexes are attribute name, values are value)
+     *                               'xfIndex', 'visible', 'collapsed', 'outlineLevel', 'rowHeight', ... ?
+     */
+    private function setRowAttributes($rowNumber, array $rowAttributes): void
+    {
+        if (isset($rowAttributes['xfIndex'])) {
+            $this->worksheet->getRowDimension($rowNumber)->setXfIndex($rowAttributes['xfIndex']);
+        }
+        if (isset($rowAttributes['visible'])) {
+            $this->worksheet->getRowDimension($rowNumber)->setVisible($rowAttributes['visible']);
+        }
+        if (isset($rowAttributes['collapsed'])) {
+            $this->worksheet->getRowDimension($rowNumber)->setCollapsed($rowAttributes['collapsed']);
+        }
+        if (isset($rowAttributes['outlineLevel'])) {
+            $this->worksheet->getRowDimension($rowNumber)->setOutlineLevel($rowAttributes['outlineLevel']);
+        }
+        if (isset($rowAttributes['rowHeight'])) {
+            $this->worksheet->getRowDimension($rowNumber)->setRowHeight($rowAttributes['rowHeight']);
+        }
+    }
+
+    /**
+     * @param IReadFilter $readFilter
+     * @param bool $readDataOnly
+     */
+    public function load(?IReadFilter $readFilter = null, $readDataOnly = false): void
+    {
+        if ($this->worksheetXml === null) {
+            return;
+        }
+
+        $columnsAttributes = [];
+        $rowsAttributes = [];
+        if (isset($this->worksheetXml->cols)) {
+            $columnsAttributes = $this->readColumnAttributes($this->worksheetXml->cols, $readDataOnly);
+        }
+
+        if ($this->worksheetXml->sheetData && $this->worksheetXml->sheetData->row) {
+            $rowsAttributes = $this->readRowAttributes($this->worksheetXml->sheetData->row, $readDataOnly);
+        }
+
+        // set columns/rows attributes
+        $columnsAttributesAreSet = [];
+        foreach ($columnsAttributes as $columnCoordinate => $columnAttributes) {
+            if (
+                $readFilter === null ||
+                !$this->isFilteredColumn($readFilter, $columnCoordinate, $rowsAttributes)
+            ) {
+                if (!isset($columnsAttributesAreSet[$columnCoordinate])) {
+                    $this->setColumnAttributes($columnCoordinate, $columnAttributes);
+                    $columnsAttributesAreSet[$columnCoordinate] = true;
+                }
+            }
+        }
+
+        $rowsAttributesAreSet = [];
+        foreach ($rowsAttributes as $rowCoordinate => $rowAttributes) {
+            if (
+                $readFilter === null ||
+                !$this->isFilteredRow($readFilter, $rowCoordinate, $columnsAttributes)
+            ) {
+                if (!isset($rowsAttributesAreSet[$rowCoordinate])) {
+                    $this->setRowAttributes($rowCoordinate, $rowAttributes);
+                    $rowsAttributesAreSet[$rowCoordinate] = true;
+                }
+            }
+        }
+    }
+
+    private function isFilteredColumn(IReadFilter $readFilter, $columnCoordinate, array $rowsAttributes)
+    {
+        foreach ($rowsAttributes as $rowCoordinate => $rowAttributes) {
+            if (!$readFilter->readCell($columnCoordinate, $rowCoordinate, $this->worksheet->getTitle())) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private function readColumnAttributes(SimpleXMLElement $worksheetCols, $readDataOnly)
+    {
+        $columnAttributes = [];
+
+        foreach ($worksheetCols->col as $column) {
+            $startColumn = Coordinate::stringFromColumnIndex((int) $column['min']);
+            $endColumn = Coordinate::stringFromColumnIndex((int) $column['max']);
+            ++$endColumn;
+            for ($columnAddress = $startColumn; $columnAddress !== $endColumn; ++$columnAddress) {
+                $columnAttributes[$columnAddress] = $this->readColumnRangeAttributes($column, $readDataOnly);
+
+                if ((int) ($column['max']) == 16384) {
+                    break;
+                }
+            }
+        }
+
+        return $columnAttributes;
+    }
+
+    private function readColumnRangeAttributes(SimpleXMLElement $column, $readDataOnly)
+    {
+        $columnAttributes = [];
+
+        if ($column['style'] && !$readDataOnly) {
+            $columnAttributes['xfIndex'] = (int) $column['style'];
+        }
+        if (self::boolean($column['hidden'])) {
+            $columnAttributes['visible'] = false;
+        }
+        if (self::boolean($column['collapsed'])) {
+            $columnAttributes['collapsed'] = true;
+        }
+        if (((int) $column['outlineLevel']) > 0) {
+            $columnAttributes['outlineLevel'] = (int) $column['outlineLevel'];
+        }
+        $columnAttributes['width'] = (float) $column['width'];
+
+        return $columnAttributes;
+    }
+
+    private function isFilteredRow(IReadFilter $readFilter, $rowCoordinate, array $columnsAttributes)
+    {
+        foreach ($columnsAttributes as $columnCoordinate => $columnAttributes) {
+            if (!$readFilter->readCell($columnCoordinate, $rowCoordinate, $this->worksheet->getTitle())) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private function readRowAttributes(SimpleXMLElement $worksheetRow, $readDataOnly)
+    {
+        $rowAttributes = [];
+
+        foreach ($worksheetRow as $row) {
+            if ($row['ht'] && !$readDataOnly) {
+                $rowAttributes[(int) $row['r']]['rowHeight'] = (float) $row['ht'];
+            }
+            if (self::boolean($row['hidden'])) {
+                $rowAttributes[(int) $row['r']]['visible'] = false;
+            }
+            if (self::boolean($row['collapsed'])) {
+                $rowAttributes[(int) $row['r']]['collapsed'] = true;
+            }
+            if ((int) $row['outlineLevel'] > 0) {
+                $rowAttributes[(int) $row['r']]['outlineLevel'] = (int) $row['outlineLevel'];
+            }
+            if ($row['s'] && !$readDataOnly) {
+                $rowAttributes[(int) $row['r']]['xfIndex'] = (int) $row['s'];
+            }
+        }
+
+        return $rowAttributes;
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/ConditionalStyles.php

@@ -0,0 +1,97 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Style\Conditional;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use SimpleXMLElement;
+
+class ConditionalStyles
+{
+    private $worksheet;
+
+    private $worksheetXml;
+
+    private $dxfs;
+
+    public function __construct(Worksheet $workSheet, SimpleXMLElement $worksheetXml, array $dxfs = [])
+    {
+        $this->worksheet = $workSheet;
+        $this->worksheetXml = $worksheetXml;
+        $this->dxfs = $dxfs;
+    }
+
+    public function load(): void
+    {
+        $this->setConditionalStyles(
+            $this->worksheet,
+            $this->readConditionalStyles($this->worksheetXml)
+        );
+    }
+
+    private function readConditionalStyles($xmlSheet)
+    {
+        $conditionals = [];
+        foreach ($xmlSheet->conditionalFormatting as $conditional) {
+            foreach ($conditional->cfRule as $cfRule) {
+                if (
+                    ((string) $cfRule['type'] == Conditional::CONDITION_NONE
+                    || (string) $cfRule['type'] == Conditional::CONDITION_CELLIS
+                    || (string) $cfRule['type'] == Conditional::CONDITION_CONTAINSTEXT
+                    || (string) $cfRule['type'] == Conditional::CONDITION_CONTAINSBLANKS
+                    || (string) $cfRule['type'] == Conditional::CONDITION_NOTCONTAINSBLANKS
+                    || (string) $cfRule['type'] == Conditional::CONDITION_EXPRESSION)
+                    && isset($this->dxfs[(int) ($cfRule['dxfId'])])
+                ) {
+                    $conditionals[(string) $conditional['sqref']][(int) ($cfRule['priority'])] = $cfRule;
+                }
+            }
+        }
+
+        return $conditionals;
+    }
+
+    private function setConditionalStyles(Worksheet $worksheet, array $conditionals): void
+    {
+        foreach ($conditionals as $ref => $cfRules) {
+            ksort($cfRules);
+            $conditionalStyles = $this->readStyleRules($cfRules);
+
+            // Extract all cell references in $ref
+            $cellBlocks = explode(' ', str_replace('$', '', strtoupper($ref)));
+            foreach ($cellBlocks as $cellBlock) {
+                $worksheet->getStyle($cellBlock)->setConditionalStyles($conditionalStyles);
+            }
+        }
+    }
+
+    private function readStyleRules($cfRules)
+    {
+        $conditionalStyles = [];
+        foreach ($cfRules as $cfRule) {
+            $objConditional = new Conditional();
+            $objConditional->setConditionType((string) $cfRule['type']);
+            $objConditional->setOperatorType((string) $cfRule['operator']);
+
+            if ((string) $cfRule['text'] != '') {
+                $objConditional->setText((string) $cfRule['text']);
+            }
+
+            if (isset($cfRule['stopIfTrue']) && (int) $cfRule['stopIfTrue'] === 1) {
+                $objConditional->setStopIfTrue(true);
+            }
+
+            if (count($cfRule->formula) > 1) {
+                foreach ($cfRule->formula as $formula) {
+                    $objConditional->addCondition((string) $formula);
+                }
+            } else {
+                $objConditional->addCondition((string) $cfRule->formula);
+            }
+            $objConditional->setStyle(clone $this->dxfs[(int) ($cfRule['dxfId'])]);
+            $conditionalStyles[] = $objConditional;
+        }
+
+        return $conditionalStyles;
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/DataValidations.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use SimpleXMLElement;
+
+class DataValidations
+{
+    private $worksheet;
+
+    private $worksheetXml;
+
+    public function __construct(Worksheet $workSheet, SimpleXMLElement $worksheetXml)
+    {
+        $this->worksheet = $workSheet;
+        $this->worksheetXml = $worksheetXml;
+    }
+
+    public function load(): void
+    {
+        foreach ($this->worksheetXml->dataValidations->dataValidation as $dataValidation) {
+            // Uppercase coordinate
+            $range = strtoupper($dataValidation['sqref']);
+            $rangeSet = explode(' ', $range);
+            foreach ($rangeSet as $range) {
+                $stRange = $this->worksheet->shrinkRangeToFit($range);
+
+                // Extract all cell references in $range
+                foreach (Coordinate::extractAllCellReferencesInRange($stRange) as $reference) {
+                    // Create validation
+                    $docValidation = $this->worksheet->getCell($reference)->getDataValidation();
+                    $docValidation->setType((string) $dataValidation['type']);
+                    $docValidation->setErrorStyle((string) $dataValidation['errorStyle']);
+                    $docValidation->setOperator((string) $dataValidation['operator']);
+                    $docValidation->setAllowBlank($dataValidation['allowBlank'] != 0);
+                    $docValidation->setShowDropDown($dataValidation['showDropDown'] == 0);
+                    $docValidation->setShowInputMessage($dataValidation['showInputMessage'] != 0);
+                    $docValidation->setShowErrorMessage($dataValidation['showErrorMessage'] != 0);
+                    $docValidation->setErrorTitle((string) $dataValidation['errorTitle']);
+                    $docValidation->setError((string) $dataValidation['error']);
+                    $docValidation->setPromptTitle((string) $dataValidation['promptTitle']);
+                    $docValidation->setPrompt((string) $dataValidation['prompt']);
+                    $docValidation->setFormula1((string) $dataValidation->formula1);
+                    $docValidation->setFormula2((string) $dataValidation->formula2);
+                }
+            }
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/Hyperlinks.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use SimpleXMLElement;
+
+class Hyperlinks
+{
+    private $worksheet;
+
+    private $hyperlinks = [];
+
+    public function __construct(Worksheet $workSheet)
+    {
+        $this->worksheet = $workSheet;
+    }
+
+    public function readHyperlinks(SimpleXMLElement $relsWorksheet): void
+    {
+        foreach ($relsWorksheet->Relationship as $element) {
+            if ($element['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink') {
+                $this->hyperlinks[(string) $element['Id']] = (string) $element['Target'];
+            }
+        }
+    }
+
+    public function setHyperlinks(SimpleXMLElement $worksheetXml): void
+    {
+        foreach ($worksheetXml->hyperlink as $hyperlink) {
+            $this->setHyperlink($hyperlink, $this->worksheet);
+        }
+    }
+
+    private function setHyperlink(SimpleXMLElement $hyperlink, Worksheet $worksheet): void
+    {
+        // Link url
+        $linkRel = $hyperlink->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships');
+
+        foreach (Coordinate::extractAllCellReferencesInRange($hyperlink['ref']) as $cellReference) {
+            $cell = $worksheet->getCell($cellReference);
+            if (isset($linkRel['id'])) {
+                $hyperlinkUrl = $this->hyperlinks[(string) $linkRel['id']] ?? null;
+                if (isset($hyperlink['location'])) {
+                    $hyperlinkUrl .= '#' . (string) $hyperlink['location'];
+                }
+                $cell->getHyperlink()->setUrl($hyperlinkUrl);
+            } elseif (isset($hyperlink['location'])) {
+                $cell->getHyperlink()->setUrl('sheet://' . (string) $hyperlink['location']);
+            }
+
+            // Tooltip
+            if (isset($hyperlink['tooltip'])) {
+                $cell->getHyperlink()->setTooltip((string) $hyperlink['tooltip']);
+            }
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/PageSetup.php

@@ -0,0 +1,164 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use SimpleXMLElement;
+
+class PageSetup extends BaseParserClass
+{
+    private $worksheet;
+
+    private $worksheetXml;
+
+    public function __construct(Worksheet $workSheet, ?SimpleXMLElement $worksheetXml = null)
+    {
+        $this->worksheet = $workSheet;
+        $this->worksheetXml = $worksheetXml;
+    }
+
+    public function load(array $unparsedLoadedData)
+    {
+        if (!$this->worksheetXml) {
+            return $unparsedLoadedData;
+        }
+
+        $this->margins($this->worksheetXml, $this->worksheet);
+        $unparsedLoadedData = $this->pageSetup($this->worksheetXml, $this->worksheet, $unparsedLoadedData);
+        $this->headerFooter($this->worksheetXml, $this->worksheet);
+        $this->pageBreaks($this->worksheetXml, $this->worksheet);
+
+        return $unparsedLoadedData;
+    }
+
+    private function margins(SimpleXMLElement $xmlSheet, Worksheet $worksheet): void
+    {
+        if ($xmlSheet->pageMargins) {
+            $docPageMargins = $worksheet->getPageMargins();
+            $docPageMargins->setLeft((float) ($xmlSheet->pageMargins['left']));
+            $docPageMargins->setRight((float) ($xmlSheet->pageMargins['right']));
+            $docPageMargins->setTop((float) ($xmlSheet->pageMargins['top']));
+            $docPageMargins->setBottom((float) ($xmlSheet->pageMargins['bottom']));
+            $docPageMargins->setHeader((float) ($xmlSheet->pageMargins['header']));
+            $docPageMargins->setFooter((float) ($xmlSheet->pageMargins['footer']));
+        }
+    }
+
+    private function pageSetup(SimpleXMLElement $xmlSheet, Worksheet $worksheet, array $unparsedLoadedData)
+    {
+        if ($xmlSheet->pageSetup) {
+            $docPageSetup = $worksheet->getPageSetup();
+
+            if (isset($xmlSheet->pageSetup['orientation'])) {
+                $docPageSetup->setOrientation((string) $xmlSheet->pageSetup['orientation']);
+            }
+            if (isset($xmlSheet->pageSetup['paperSize'])) {
+                $docPageSetup->setPaperSize((int) ($xmlSheet->pageSetup['paperSize']));
+            }
+            if (isset($xmlSheet->pageSetup['scale'])) {
+                $docPageSetup->setScale((int) ($xmlSheet->pageSetup['scale']), false);
+            }
+            if (isset($xmlSheet->pageSetup['fitToHeight']) && (int) ($xmlSheet->pageSetup['fitToHeight']) >= 0) {
+                $docPageSetup->setFitToHeight((int) ($xmlSheet->pageSetup['fitToHeight']), false);
+            }
+            if (isset($xmlSheet->pageSetup['fitToWidth']) && (int) ($xmlSheet->pageSetup['fitToWidth']) >= 0) {
+                $docPageSetup->setFitToWidth((int) ($xmlSheet->pageSetup['fitToWidth']), false);
+            }
+            if (
+                isset($xmlSheet->pageSetup['firstPageNumber'], $xmlSheet->pageSetup['useFirstPageNumber']) &&
+                self::boolean((string) $xmlSheet->pageSetup['useFirstPageNumber'])
+            ) {
+                $docPageSetup->setFirstPageNumber((int) ($xmlSheet->pageSetup['firstPageNumber']));
+            }
+            if (isset($xmlSheet->pageSetup['pageOrder'])) {
+                $docPageSetup->setPageOrder((string) $xmlSheet->pageSetup['pageOrder']);
+            }
+
+            $relAttributes = $xmlSheet->pageSetup->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships');
+            if (isset($relAttributes['id'])) {
+                $unparsedLoadedData['sheets'][$worksheet->getCodeName()]['pageSetupRelId'] = (string) $relAttributes['id'];
+            }
+        }
+
+        return $unparsedLoadedData;
+    }
+
+    private function headerFooter(SimpleXMLElement $xmlSheet, Worksheet $worksheet): void
+    {
+        if ($xmlSheet->headerFooter) {
+            $docHeaderFooter = $worksheet->getHeaderFooter();
+
+            if (
+                isset($xmlSheet->headerFooter['differentOddEven']) &&
+                self::boolean((string) $xmlSheet->headerFooter['differentOddEven'])
+            ) {
+                $docHeaderFooter->setDifferentOddEven(true);
+            } else {
+                $docHeaderFooter->setDifferentOddEven(false);
+            }
+            if (
+                isset($xmlSheet->headerFooter['differentFirst']) &&
+                self::boolean((string) $xmlSheet->headerFooter['differentFirst'])
+            ) {
+                $docHeaderFooter->setDifferentFirst(true);
+            } else {
+                $docHeaderFooter->setDifferentFirst(false);
+            }
+            if (
+                isset($xmlSheet->headerFooter['scaleWithDoc']) &&
+                !self::boolean((string) $xmlSheet->headerFooter['scaleWithDoc'])
+            ) {
+                $docHeaderFooter->setScaleWithDocument(false);
+            } else {
+                $docHeaderFooter->setScaleWithDocument(true);
+            }
+            if (
+                isset($xmlSheet->headerFooter['alignWithMargins']) &&
+                !self::boolean((string) $xmlSheet->headerFooter['alignWithMargins'])
+            ) {
+                $docHeaderFooter->setAlignWithMargins(false);
+            } else {
+                $docHeaderFooter->setAlignWithMargins(true);
+            }
+
+            $docHeaderFooter->setOddHeader((string) $xmlSheet->headerFooter->oddHeader);
+            $docHeaderFooter->setOddFooter((string) $xmlSheet->headerFooter->oddFooter);
+            $docHeaderFooter->setEvenHeader((string) $xmlSheet->headerFooter->evenHeader);
+            $docHeaderFooter->setEvenFooter((string) $xmlSheet->headerFooter->evenFooter);
+            $docHeaderFooter->setFirstHeader((string) $xmlSheet->headerFooter->firstHeader);
+            $docHeaderFooter->setFirstFooter((string) $xmlSheet->headerFooter->firstFooter);
+        }
+    }
+
+    private function pageBreaks(SimpleXMLElement $xmlSheet, Worksheet $worksheet): void
+    {
+        if ($xmlSheet->rowBreaks && $xmlSheet->rowBreaks->brk) {
+            $this->rowBreaks($xmlSheet, $worksheet);
+        }
+        if ($xmlSheet->colBreaks && $xmlSheet->colBreaks->brk) {
+            $this->columnBreaks($xmlSheet, $worksheet);
+        }
+    }
+
+    private function rowBreaks(SimpleXMLElement $xmlSheet, Worksheet $worksheet): void
+    {
+        foreach ($xmlSheet->rowBreaks->brk as $brk) {
+            if ($brk['man']) {
+                $worksheet->setBreak("A{$brk['id']}", Worksheet::BREAK_ROW);
+            }
+        }
+    }
+
+    private function columnBreaks(SimpleXMLElement $xmlSheet, Worksheet $worksheet): void
+    {
+        foreach ($xmlSheet->colBreaks->brk as $brk) {
+            if ($brk['man']) {
+                $worksheet->setBreak(
+                    Coordinate::stringFromColumnIndex(((int) $brk['id']) + 1) . '1',
+                    Worksheet::BREAK_COLUMN
+                );
+            }
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/Properties.php

@@ -0,0 +1,92 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Document\Properties as DocumentProperties;
+use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
+use PhpOffice\PhpSpreadsheet\Settings;
+use SimpleXMLElement;
+
+class Properties
+{
+    private $securityScanner;
+
+    private $docProps;
+
+    public function __construct(XmlScanner $securityScanner, DocumentProperties $docProps)
+    {
+        $this->securityScanner = $securityScanner;
+        $this->docProps = $docProps;
+    }
+
+    private function extractPropertyData($propertyData)
+    {
+        return simplexml_load_string(
+            $this->securityScanner->scan($propertyData),
+            'SimpleXMLElement',
+            Settings::getLibXmlLoaderOptions()
+        );
+    }
+
+    public function readCoreProperties($propertyData): void
+    {
+        $xmlCore = $this->extractPropertyData($propertyData);
+
+        if (is_object($xmlCore)) {
+            $xmlCore->registerXPathNamespace('dc', 'http://purl.org/dc/elements/1.1/');
+            $xmlCore->registerXPathNamespace('dcterms', 'http://purl.org/dc/terms/');
+            $xmlCore->registerXPathNamespace('cp', 'http://schemas.openxmlformats.org/package/2006/metadata/core-properties');
+
+            $this->docProps->setCreator((string) self::getArrayItem($xmlCore->xpath('dc:creator')));
+            $this->docProps->setLastModifiedBy((string) self::getArrayItem($xmlCore->xpath('cp:lastModifiedBy')));
+            $this->docProps->setCreated(strtotime(self::getArrayItem($xmlCore->xpath('dcterms:created')))); //! respect xsi:type
+            $this->docProps->setModified(strtotime(self::getArrayItem($xmlCore->xpath('dcterms:modified')))); //! respect xsi:type
+            $this->docProps->setTitle((string) self::getArrayItem($xmlCore->xpath('dc:title')));
+            $this->docProps->setDescription((string) self::getArrayItem($xmlCore->xpath('dc:description')));
+            $this->docProps->setSubject((string) self::getArrayItem($xmlCore->xpath('dc:subject')));
+            $this->docProps->setKeywords((string) self::getArrayItem($xmlCore->xpath('cp:keywords')));
+            $this->docProps->setCategory((string) self::getArrayItem($xmlCore->xpath('cp:category')));
+        }
+    }
+
+    public function readExtendedProperties($propertyData): void
+    {
+        $xmlCore = $this->extractPropertyData($propertyData);
+
+        if (is_object($xmlCore)) {
+            if (isset($xmlCore->Company)) {
+                $this->docProps->setCompany((string) $xmlCore->Company);
+            }
+            if (isset($xmlCore->Manager)) {
+                $this->docProps->setManager((string) $xmlCore->Manager);
+            }
+        }
+    }
+
+    public function readCustomProperties($propertyData): void
+    {
+        $xmlCore = $this->extractPropertyData($propertyData);
+
+        if (is_object($xmlCore)) {
+            foreach ($xmlCore as $xmlProperty) {
+                /** @var SimpleXMLElement $xmlProperty */
+                $cellDataOfficeAttributes = $xmlProperty->attributes();
+                if (isset($cellDataOfficeAttributes['name'])) {
+                    $propertyName = (string) $cellDataOfficeAttributes['name'];
+                    $cellDataOfficeChildren = $xmlProperty->children('http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes');
+
+                    $attributeType = $cellDataOfficeChildren->getName();
+                    $attributeValue = (string) $cellDataOfficeChildren->{$attributeType};
+                    $attributeValue = DocumentProperties::convertProperty($attributeValue, $attributeType);
+                    $attributeType = DocumentProperties::convertPropertyType($attributeType);
+                    $this->docProps->setCustomProperty($propertyName, $attributeValue, $attributeType);
+                }
+            }
+        }
+    }
+
+    private static function getArrayItem(array $array, $key = 0)
+    {
+        return $array[$key] ?? null;
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/SheetViewOptions.php

@@ -0,0 +1,135 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use SimpleXMLElement;
+
+class SheetViewOptions extends BaseParserClass
+{
+    private $worksheet;
+
+    private $worksheetXml;
+
+    public function __construct(Worksheet $workSheet, ?SimpleXMLElement $worksheetXml = null)
+    {
+        $this->worksheet = $workSheet;
+        $this->worksheetXml = $worksheetXml;
+    }
+
+    /**
+     * @param bool $readDataOnly
+     */
+    public function load($readDataOnly = false): void
+    {
+        if ($this->worksheetXml === null) {
+            return;
+        }
+
+        if (isset($this->worksheetXml->sheetPr)) {
+            $this->tabColor($this->worksheetXml->sheetPr);
+            $this->codeName($this->worksheetXml->sheetPr);
+            $this->outlines($this->worksheetXml->sheetPr);
+            $this->pageSetup($this->worksheetXml->sheetPr);
+        }
+
+        if (isset($this->worksheetXml->sheetFormatPr)) {
+            $this->sheetFormat($this->worksheetXml->sheetFormatPr);
+        }
+
+        if (!$readDataOnly && isset($this->worksheetXml->printOptions)) {
+            $this->printOptions($this->worksheetXml->printOptions);
+        }
+    }
+
+    private function tabColor(SimpleXMLElement $sheetPr): void
+    {
+        if (isset($sheetPr->tabColor, $sheetPr->tabColor['rgb'])) {
+            $this->worksheet->getTabColor()->setARGB((string) $sheetPr->tabColor['rgb']);
+        }
+    }
+
+    private function codeName(SimpleXMLElement $sheetPr): void
+    {
+        if (isset($sheetPr['codeName'])) {
+            $this->worksheet->setCodeName((string) $sheetPr['codeName'], false);
+        }
+    }
+
+    private function outlines(SimpleXMLElement $sheetPr): void
+    {
+        if (isset($sheetPr->outlinePr)) {
+            if (
+                isset($sheetPr->outlinePr['summaryRight']) &&
+                !self::boolean((string) $sheetPr->outlinePr['summaryRight'])
+            ) {
+                $this->worksheet->setShowSummaryRight(false);
+            } else {
+                $this->worksheet->setShowSummaryRight(true);
+            }
+
+            if (
+                isset($sheetPr->outlinePr['summaryBelow']) &&
+                !self::boolean((string) $sheetPr->outlinePr['summaryBelow'])
+            ) {
+                $this->worksheet->setShowSummaryBelow(false);
+            } else {
+                $this->worksheet->setShowSummaryBelow(true);
+            }
+        }
+    }
+
+    private function pageSetup(SimpleXMLElement $sheetPr): void
+    {
+        if (isset($sheetPr->pageSetUpPr)) {
+            if (
+                isset($sheetPr->pageSetUpPr['fitToPage']) &&
+                !self::boolean((string) $sheetPr->pageSetUpPr['fitToPage'])
+            ) {
+                $this->worksheet->getPageSetup()->setFitToPage(false);
+            } else {
+                $this->worksheet->getPageSetup()->setFitToPage(true);
+            }
+        }
+    }
+
+    private function sheetFormat(SimpleXMLElement $sheetFormatPr): void
+    {
+        if (
+            isset($sheetFormatPr['customHeight']) &&
+            self::boolean((string) $sheetFormatPr['customHeight']) &&
+            isset($sheetFormatPr['defaultRowHeight'])
+        ) {
+            $this->worksheet->getDefaultRowDimension()
+                ->setRowHeight((float) $sheetFormatPr['defaultRowHeight']);
+        }
+
+        if (isset($sheetFormatPr['defaultColWidth'])) {
+            $this->worksheet->getDefaultColumnDimension()
+                ->setWidth((float) $sheetFormatPr['defaultColWidth']);
+        }
+
+        if (
+            isset($sheetFormatPr['zeroHeight']) &&
+            ((string) $sheetFormatPr['zeroHeight'] === '1')
+        ) {
+            $this->worksheet->getDefaultRowDimension()->setZeroHeight(true);
+        }
+    }
+
+    private function printOptions(SimpleXMLElement $printOptions): void
+    {
+        if (self::boolean((string) $printOptions['gridLinesSet'])) {
+            $this->worksheet->setShowGridlines(true);
+        }
+        if (self::boolean((string) $printOptions['gridLines'])) {
+            $this->worksheet->setPrintGridlines(true);
+        }
+        if (self::boolean((string) $printOptions['horizontalCentered'])) {
+            $this->worksheet->getPageSetup()->setHorizontalCentered(true);
+        }
+        if (self::boolean((string) $printOptions['verticalCentered'])) {
+            $this->worksheet->getPageSetup()->setVerticalCentered(true);
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/SheetViews.php

@@ -0,0 +1,138 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use SimpleXMLElement;
+
+class SheetViews extends BaseParserClass
+{
+    private $sheetViewXml;
+
+    private $worksheet;
+
+    public function __construct(SimpleXMLElement $sheetViewXml, Worksheet $workSheet)
+    {
+        $this->sheetViewXml = $sheetViewXml;
+        $this->worksheet = $workSheet;
+    }
+
+    public function load(): void
+    {
+        $this->zoomScale();
+        $this->view();
+        $this->gridLines();
+        $this->headers();
+        $this->direction();
+        $this->showZeros();
+
+        if (isset($this->sheetViewXml->pane)) {
+            $this->pane();
+        }
+        if (isset($this->sheetViewXml->selection, $this->sheetViewXml->selection['sqref'])) {
+            $this->selection();
+        }
+    }
+
+    private function zoomScale(): void
+    {
+        if (isset($this->sheetViewXml['zoomScale'])) {
+            $zoomScale = (int) ($this->sheetViewXml['zoomScale']);
+            if ($zoomScale <= 0) {
+                // setZoomScale will throw an Exception if the scale is less than or equals 0
+                // that is OK when manually creating documents, but we should be able to read all documents
+                $zoomScale = 100;
+            }
+
+            $this->worksheet->getSheetView()->setZoomScale($zoomScale);
+        }
+
+        if (isset($this->sheetViewXml['zoomScaleNormal'])) {
+            $zoomScaleNormal = (int) ($this->sheetViewXml['zoomScaleNormal']);
+            if ($zoomScaleNormal <= 0) {
+                // setZoomScaleNormal will throw an Exception if the scale is less than or equals 0
+                // that is OK when manually creating documents, but we should be able to read all documents
+                $zoomScaleNormal = 100;
+            }
+
+            $this->worksheet->getSheetView()->setZoomScaleNormal($zoomScaleNormal);
+        }
+    }
+
+    private function view(): void
+    {
+        if (isset($this->sheetViewXml['view'])) {
+            $this->worksheet->getSheetView()->setView((string) $this->sheetViewXml['view']);
+        }
+    }
+
+    private function gridLines(): void
+    {
+        if (isset($this->sheetViewXml['showGridLines'])) {
+            $this->worksheet->setShowGridLines(
+                self::boolean((string) $this->sheetViewXml['showGridLines'])
+            );
+        }
+    }
+
+    private function headers(): void
+    {
+        if (isset($this->sheetViewXml['showRowColHeaders'])) {
+            $this->worksheet->setShowRowColHeaders(
+                self::boolean((string) $this->sheetViewXml['showRowColHeaders'])
+            );
+        }
+    }
+
+    private function direction(): void
+    {
+        if (isset($this->sheetViewXml['rightToLeft'])) {
+            $this->worksheet->setRightToLeft(
+                self::boolean((string) $this->sheetViewXml['rightToLeft'])
+            );
+        }
+    }
+
+    private function showZeros(): void
+    {
+        if (isset($this->sheetViewXml['showZeros'])) {
+            $this->worksheet->getSheetView()->setShowZeros(
+                self::boolean((string) $this->sheetViewXml['showZeros'])
+            );
+        }
+    }
+
+    private function pane(): void
+    {
+        $xSplit = 0;
+        $ySplit = 0;
+        $topLeftCell = null;
+
+        if (isset($this->sheetViewXml->pane['xSplit'])) {
+            $xSplit = (int) ($this->sheetViewXml->pane['xSplit']);
+        }
+
+        if (isset($this->sheetViewXml->pane['ySplit'])) {
+            $ySplit = (int) ($this->sheetViewXml->pane['ySplit']);
+        }
+
+        if (isset($this->sheetViewXml->pane['topLeftCell'])) {
+            $topLeftCell = (string) $this->sheetViewXml->pane['topLeftCell'];
+        }
+
+        $this->worksheet->freezePane(
+            Coordinate::stringFromColumnIndex($xSplit + 1) . ($ySplit + 1),
+            $topLeftCell
+        );
+    }
+
+    private function selection(): void
+    {
+        $sqref = (string) $this->sheetViewXml->selection['sqref'];
+        $sqref = explode(' ', $sqref);
+        $sqref = $sqref[0];
+
+        $this->worksheet->setSelectedCells($sqref);
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/Styles.php

@@ -0,0 +1,282 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Style\Alignment;
+use PhpOffice\PhpSpreadsheet\Style\Border;
+use PhpOffice\PhpSpreadsheet\Style\Borders;
+use PhpOffice\PhpSpreadsheet\Style\Color;
+use PhpOffice\PhpSpreadsheet\Style\Fill;
+use PhpOffice\PhpSpreadsheet\Style\Font;
+use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
+use PhpOffice\PhpSpreadsheet\Style\Protection;
+use PhpOffice\PhpSpreadsheet\Style\Style;
+use SimpleXMLElement;
+
+class Styles extends BaseParserClass
+{
+    /**
+     * Theme instance.
+     *
+     * @var Theme
+     */
+    private static $theme = null;
+
+    private $styles = [];
+
+    private $cellStyles = [];
+
+    private $styleXml;
+
+    public function __construct(SimpleXMLElement $styleXml)
+    {
+        $this->styleXml = $styleXml;
+    }
+
+    public function setStyleBaseData(?Theme $theme = null, $styles = [], $cellStyles = []): void
+    {
+        self::$theme = $theme;
+        $this->styles = $styles;
+        $this->cellStyles = $cellStyles;
+    }
+
+    private static function readFontStyle(Font $fontStyle, SimpleXMLElement $fontStyleXml): void
+    {
+        $fontStyle->setName((string) $fontStyleXml->name['val']);
+        $fontStyle->setSize((float) $fontStyleXml->sz['val']);
+
+        if (isset($fontStyleXml->b)) {
+            $fontStyle->setBold(!isset($fontStyleXml->b['val']) || self::boolean((string) $fontStyleXml->b['val']));
+        }
+        if (isset($fontStyleXml->i)) {
+            $fontStyle->setItalic(!isset($fontStyleXml->i['val']) || self::boolean((string) $fontStyleXml->i['val']));
+        }
+        if (isset($fontStyleXml->strike)) {
+            $fontStyle->setStrikethrough(!isset($fontStyleXml->strike['val']) || self::boolean((string) $fontStyleXml->strike['val']));
+        }
+        $fontStyle->getColor()->setARGB(self::readColor($fontStyleXml->color));
+
+        if (isset($fontStyleXml->u) && !isset($fontStyleXml->u['val'])) {
+            $fontStyle->setUnderline(Font::UNDERLINE_SINGLE);
+        } elseif (isset($fontStyleXml->u, $fontStyleXml->u['val'])) {
+            $fontStyle->setUnderline((string) $fontStyleXml->u['val']);
+        }
+
+        if (isset($fontStyleXml->vertAlign, $fontStyleXml->vertAlign['val'])) {
+            $verticalAlign = strtolower((string) $fontStyleXml->vertAlign['val']);
+            if ($verticalAlign === 'superscript') {
+                $fontStyle->setSuperscript(true);
+            }
+            if ($verticalAlign === 'subscript') {
+                $fontStyle->setSubscript(true);
+            }
+        }
+    }
+
+    private static function readNumberFormat(NumberFormat $numfmtStyle, SimpleXMLElement $numfmtStyleXml): void
+    {
+        if ($numfmtStyleXml->count() === 0) {
+            return;
+        }
+        $numfmt = $numfmtStyleXml->attributes();
+        if ($numfmt->count() > 0 && isset($numfmt['formatCode'])) {
+            $numfmtStyle->setFormatCode((string) $numfmt['formatCode']);
+        }
+    }
+
+    private static function readFillStyle(Fill $fillStyle, SimpleXMLElement $fillStyleXml): void
+    {
+        if ($fillStyleXml->gradientFill) {
+            /** @var SimpleXMLElement $gradientFill */
+            $gradientFill = $fillStyleXml->gradientFill[0];
+            if (!empty($gradientFill['type'])) {
+                $fillStyle->setFillType((string) $gradientFill['type']);
+            }
+            $fillStyle->setRotation((float) ($gradientFill['degree']));
+            $gradientFill->registerXPathNamespace('sml', 'http://schemas.openxmlformats.org/spreadsheetml/2006/main');
+            $fillStyle->getStartColor()->setARGB(self::readColor(self::getArrayItem($gradientFill->xpath('sml:stop[@position=0]'))->color));
+            $fillStyle->getEndColor()->setARGB(self::readColor(self::getArrayItem($gradientFill->xpath('sml:stop[@position=1]'))->color));
+        } elseif ($fillStyleXml->patternFill) {
+            $patternType = (string) $fillStyleXml->patternFill['patternType'] != '' ? (string) $fillStyleXml->patternFill['patternType'] : 'solid';
+            $fillStyle->setFillType($patternType);
+            if ($fillStyleXml->patternFill->fgColor) {
+                $fillStyle->getStartColor()->setARGB(self::readColor($fillStyleXml->patternFill->fgColor, true));
+            } else {
+                $fillStyle->getStartColor()->setARGB('FF000000');
+            }
+            if ($fillStyleXml->patternFill->bgColor) {
+                $fillStyle->getEndColor()->setARGB(self::readColor($fillStyleXml->patternFill->bgColor, true));
+            }
+        }
+    }
+
+    private static function readBorderStyle(Borders $borderStyle, SimpleXMLElement $borderStyleXml): void
+    {
+        $diagonalUp = self::boolean((string) $borderStyleXml['diagonalUp']);
+        $diagonalDown = self::boolean((string) $borderStyleXml['diagonalDown']);
+        if (!$diagonalUp && !$diagonalDown) {
+            $borderStyle->setDiagonalDirection(Borders::DIAGONAL_NONE);
+        } elseif ($diagonalUp && !$diagonalDown) {
+            $borderStyle->setDiagonalDirection(Borders::DIAGONAL_UP);
+        } elseif (!$diagonalUp && $diagonalDown) {
+            $borderStyle->setDiagonalDirection(Borders::DIAGONAL_DOWN);
+        } else {
+            $borderStyle->setDiagonalDirection(Borders::DIAGONAL_BOTH);
+        }
+
+        self::readBorder($borderStyle->getLeft(), $borderStyleXml->left);
+        self::readBorder($borderStyle->getRight(), $borderStyleXml->right);
+        self::readBorder($borderStyle->getTop(), $borderStyleXml->top);
+        self::readBorder($borderStyle->getBottom(), $borderStyleXml->bottom);
+        self::readBorder($borderStyle->getDiagonal(), $borderStyleXml->diagonal);
+    }
+
+    private static function readBorder(Border $border, SimpleXMLElement $borderXml): void
+    {
+        if (isset($borderXml['style'])) {
+            $border->setBorderStyle((string) $borderXml['style']);
+        }
+        if (isset($borderXml->color)) {
+            $border->getColor()->setARGB(self::readColor($borderXml->color));
+        }
+    }
+
+    private static function readAlignmentStyle(Alignment $alignment, SimpleXMLElement $alignmentXml): void
+    {
+        $alignment->setHorizontal((string) $alignmentXml->alignment['horizontal']);
+        $alignment->setVertical((string) $alignmentXml->alignment['vertical']);
+
+        $textRotation = 0;
+        if ((int) $alignmentXml->alignment['textRotation'] <= 90) {
+            $textRotation = (int) $alignmentXml->alignment['textRotation'];
+        } elseif ((int) $alignmentXml->alignment['textRotation'] > 90) {
+            $textRotation = 90 - (int) $alignmentXml->alignment['textRotation'];
+        }
+
+        $alignment->setTextRotation((int) $textRotation);
+        $alignment->setWrapText(self::boolean((string) $alignmentXml->alignment['wrapText']));
+        $alignment->setShrinkToFit(self::boolean((string) $alignmentXml->alignment['shrinkToFit']));
+        $alignment->setIndent((int) ((string) $alignmentXml->alignment['indent']) > 0 ? (int) ((string) $alignmentXml->alignment['indent']) : 0);
+        $alignment->setReadOrder((int) ((string) $alignmentXml->alignment['readingOrder']) > 0 ? (int) ((string) $alignmentXml->alignment['readingOrder']) : 0);
+    }
+
+    private function readStyle(Style $docStyle, $style): void
+    {
+        if ($style->numFmt instanceof SimpleXMLElement) {
+            self::readNumberFormat($docStyle->getNumberFormat(), $style->numFmt);
+        } else {
+            $docStyle->getNumberFormat()->setFormatCode($style->numFmt);
+        }
+
+        if (isset($style->font)) {
+            self::readFontStyle($docStyle->getFont(), $style->font);
+        }
+
+        if (isset($style->fill)) {
+            self::readFillStyle($docStyle->getFill(), $style->fill);
+        }
+
+        if (isset($style->border)) {
+            self::readBorderStyle($docStyle->getBorders(), $style->border);
+        }
+
+        if (isset($style->alignment->alignment)) {
+            self::readAlignmentStyle($docStyle->getAlignment(), $style->alignment);
+        }
+
+        // protection
+        if (isset($style->protection)) {
+            $this->readProtectionLocked($docStyle, $style);
+            $this->readProtectionHidden($docStyle, $style);
+        }
+
+        // top-level style settings
+        if (isset($style->quotePrefix)) {
+            $docStyle->setQuotePrefix(true);
+        }
+    }
+
+    private function readProtectionLocked(Style $docStyle, $style): void
+    {
+        if (isset($style->protection['locked'])) {
+            if (self::boolean((string) $style->protection['locked'])) {
+                $docStyle->getProtection()->setLocked(Protection::PROTECTION_PROTECTED);
+            } else {
+                $docStyle->getProtection()->setLocked(Protection::PROTECTION_UNPROTECTED);
+            }
+        }
+    }
+
+    private function readProtectionHidden(Style $docStyle, $style): void
+    {
+        if (isset($style->protection['hidden'])) {
+            if (self::boolean((string) $style->protection['hidden'])) {
+                $docStyle->getProtection()->setHidden(Protection::PROTECTION_PROTECTED);
+            } else {
+                $docStyle->getProtection()->setHidden(Protection::PROTECTION_UNPROTECTED);
+            }
+        }
+    }
+
+    private static function readColor($color, $background = false)
+    {
+        if (isset($color['rgb'])) {
+            return (string) $color['rgb'];
+        } elseif (isset($color['indexed'])) {
+            return Color::indexedColor($color['indexed'] - 7, $background)->getARGB();
+        } elseif (isset($color['theme'])) {
+            if (self::$theme !== null) {
+                $returnColour = self::$theme->getColourByIndex((int) $color['theme']);
+                if (isset($color['tint'])) {
+                    $tintAdjust = (float) $color['tint'];
+                    $returnColour = Color::changeBrightness($returnColour, $tintAdjust);
+                }
+
+                return 'FF' . $returnColour;
+            }
+        }
+
+        return ($background) ? 'FFFFFFFF' : 'FF000000';
+    }
+
+    public function dxfs($readDataOnly = false)
+    {
+        $dxfs = [];
+        if (!$readDataOnly && $this->styleXml) {
+            //    Conditional Styles
+            if ($this->styleXml->dxfs) {
+                foreach ($this->styleXml->dxfs->dxf as $dxf) {
+                    $style = new Style(false, true);
+                    $this->readStyle($style, $dxf);
+                    $dxfs[] = $style;
+                }
+            }
+            //    Cell Styles
+            if ($this->styleXml->cellStyles) {
+                foreach ($this->styleXml->cellStyles->cellStyle as $cellStyle) {
+                    if ((int) ($cellStyle['builtinId']) == 0) {
+                        if (isset($this->cellStyles[(int) ($cellStyle['xfId'])])) {
+                            // Set default style
+                            $style = new Style();
+                            $this->readStyle($style, $this->cellStyles[(int) ($cellStyle['xfId'])]);
+
+                            // normal style, currently not using it for anything
+                        }
+                    }
+                }
+            }
+        }
+
+        return $dxfs;
+    }
+
+    public function styles()
+    {
+        return $this->styles;
+    }
+
+    private static function getArrayItem($array, $key = 0)
+    {
+        return $array[$key] ?? null;
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/Theme.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+class Theme
+{
+    /**
+     * Theme Name.
+     *
+     * @var string
+     */
+    private $themeName;
+
+    /**
+     * Colour Scheme Name.
+     *
+     * @var string
+     */
+    private $colourSchemeName;
+
+    /**
+     * Colour Map.
+     *
+     * @var array of string
+     */
+    private $colourMap;
+
+    /**
+     * Create a new Theme.
+     *
+     * @param mixed $themeName
+     * @param mixed $colourSchemeName
+     * @param mixed $colourMap
+     */
+    public function __construct($themeName, $colourSchemeName, $colourMap)
+    {
+        // Initialise values
+        $this->themeName = $themeName;
+        $this->colourSchemeName = $colourSchemeName;
+        $this->colourMap = $colourMap;
+    }
+
+    /**
+     * Get Theme Name.
+     *
+     * @return string
+     */
+    public function getThemeName()
+    {
+        return $this->themeName;
+    }
+
+    /**
+     * Get colour Scheme Name.
+     *
+     * @return string
+     */
+    public function getColourSchemeName()
+    {
+        return $this->colourSchemeName;
+    }
+
+    /**
+     * Get colour Map Value by Position.
+     *
+     * @param mixed $index
+     *
+     * @return string
+     */
+    public function getColourByIndex($index)
+    {
+        if (isset($this->colourMap[$index])) {
+            return $this->colourMap[$index];
+        }
+
+        return null;
+    }
+
+    /**
+     * Implement PHP __clone to create a deep clone, not just a shallow copy.
+     */
+    public function __clone()
+    {
+        $vars = get_object_vars($this);
+        foreach ($vars as $key => $value) {
+            if ((is_object($value)) && ($key != '_parent')) {
+                $this->$key = clone $value;
+            } else {
+                $this->$key = $value;
+            }
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xml.php

@@ -0,0 +1,899 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader;
+
+use PhpOffice\PhpSpreadsheet\Cell\AddressHelper;
+use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
+use PhpOffice\PhpSpreadsheet\Cell\DataType;
+use PhpOffice\PhpSpreadsheet\DefinedName;
+use PhpOffice\PhpSpreadsheet\Document\Properties;
+use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
+use PhpOffice\PhpSpreadsheet\Reader\Xml\PageSettings;
+use PhpOffice\PhpSpreadsheet\RichText\RichText;
+use PhpOffice\PhpSpreadsheet\Settings;
+use PhpOffice\PhpSpreadsheet\Shared\Date;
+use PhpOffice\PhpSpreadsheet\Shared\File;
+use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Style\Alignment;
+use PhpOffice\PhpSpreadsheet\Style\Border;
+use PhpOffice\PhpSpreadsheet\Style\Borders;
+use PhpOffice\PhpSpreadsheet\Style\Fill;
+use PhpOffice\PhpSpreadsheet\Style\Font;
+use SimpleXMLElement;
+
+/**
+ * Reader for SpreadsheetML, the XML schema for Microsoft Office Excel 2003.
+ */
+class Xml extends BaseReader
+{
+    /**
+     * Formats.
+     *
+     * @var array
+     */
+    protected $styles = [];
+
+    /**
+     * Create a new Excel2003XML Reader instance.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->securityScanner = XmlScanner::getInstance($this);
+    }
+
+    private $fileContents = '';
+
+    private static $mappings = [
+        'borderStyle' => [
+            '1continuous' => Border::BORDER_THIN,
+            '1dash' => Border::BORDER_DASHED,
+            '1dashdot' => Border::BORDER_DASHDOT,
+            '1dashdotdot' => Border::BORDER_DASHDOTDOT,
+            '1dot' => Border::BORDER_DOTTED,
+            '1double' => Border::BORDER_DOUBLE,
+            '2continuous' => Border::BORDER_MEDIUM,
+            '2dash' => Border::BORDER_MEDIUMDASHED,
+            '2dashdot' => Border::BORDER_MEDIUMDASHDOT,
+            '2dashdotdot' => Border::BORDER_MEDIUMDASHDOTDOT,
+            '2dot' => Border::BORDER_DOTTED,
+            '2double' => Border::BORDER_DOUBLE,
+            '3continuous' => Border::BORDER_THICK,
+            '3dash' => Border::BORDER_MEDIUMDASHED,
+            '3dashdot' => Border::BORDER_MEDIUMDASHDOT,
+            '3dashdotdot' => Border::BORDER_MEDIUMDASHDOTDOT,
+            '3dot' => Border::BORDER_DOTTED,
+            '3double' => Border::BORDER_DOUBLE,
+        ],
+        'fillType' => [
+            'solid' => Fill::FILL_SOLID,
+            'gray75' => Fill::FILL_PATTERN_DARKGRAY,
+            'gray50' => Fill::FILL_PATTERN_MEDIUMGRAY,
+            'gray25' => Fill::FILL_PATTERN_LIGHTGRAY,
+            'gray125' => Fill::FILL_PATTERN_GRAY125,
+            'gray0625' => Fill::FILL_PATTERN_GRAY0625,
+            'horzstripe' => Fill::FILL_PATTERN_DARKHORIZONTAL, // horizontal stripe
+            'vertstripe' => Fill::FILL_PATTERN_DARKVERTICAL, // vertical stripe
+            'reversediagstripe' => Fill::FILL_PATTERN_DARKUP, // reverse diagonal stripe
+            'diagstripe' => Fill::FILL_PATTERN_DARKDOWN, // diagonal stripe
+            'diagcross' => Fill::FILL_PATTERN_DARKGRID, // diagoanl crosshatch
+            'thickdiagcross' => Fill::FILL_PATTERN_DARKTRELLIS, // thick diagonal crosshatch
+            'thinhorzstripe' => Fill::FILL_PATTERN_LIGHTHORIZONTAL,
+            'thinvertstripe' => Fill::FILL_PATTERN_LIGHTVERTICAL,
+            'thinreversediagstripe' => Fill::FILL_PATTERN_LIGHTUP,
+            'thindiagstripe' => Fill::FILL_PATTERN_LIGHTDOWN,
+            'thinhorzcross' => Fill::FILL_PATTERN_LIGHTGRID, // thin horizontal crosshatch
+            'thindiagcross' => Fill::FILL_PATTERN_LIGHTTRELLIS, // thin diagonal crosshatch
+        ],
+    ];
+
+    public static function xmlMappings(): array
+    {
+        return self::$mappings;
+    }
+
+    /**
+     * Can the current IReader read the file?
+     *
+     * @param string $pFilename
+     *
+     * @return bool
+     */
+    public function canRead($pFilename)
+    {
+        //    Office                    xmlns:o="urn:schemas-microsoft-com:office:office"
+        //    Excel                    xmlns:x="urn:schemas-microsoft-com:office:excel"
+        //    XML Spreadsheet            xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"
+        //    Spreadsheet component    xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet"
+        //    XML schema                 xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882"
+        //    XML data type            xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882"
+        //    MS-persist recordset    xmlns:rs="urn:schemas-microsoft-com:rowset"
+        //    Rowset                    xmlns:z="#RowsetSchema"
+        //
+
+        $signature = [
+            '<?xml version="1.0"',
+            '<?mso-application progid="Excel.Sheet"?>',
+        ];
+
+        // Open file
+        $data = file_get_contents($pFilename);
+
+        // Why?
+        //$data = str_replace("'", '"', $data); // fix headers with single quote
+
+        $valid = true;
+        foreach ($signature as $match) {
+            // every part of the signature must be present
+            if (strpos($data, $match) === false) {
+                $valid = false;
+
+                break;
+            }
+        }
+
+        //    Retrieve charset encoding
+        if (preg_match('/<?xml.*encoding=[\'"](.*?)[\'"].*?>/m', $data, $matches)) {
+            $charSet = strtoupper($matches[1]);
+            if (1 == preg_match('/^ISO-8859-\d[\dL]?$/i', $charSet)) {
+                $data = StringHelper::convertEncoding($data, 'UTF-8', $charSet);
+                $data = preg_replace('/(<?xml.*encoding=[\'"]).*?([\'"].*?>)/um', '$1' . 'UTF-8' . '$2', $data, 1);
+            }
+        }
+        $this->fileContents = $data;
+
+        return $valid;
+    }
+
+    /**
+     * Check if the file is a valid SimpleXML.
+     *
+     * @param string $pFilename
+     *
+     * @return false|SimpleXMLElement
+     */
+    public function trySimpleXMLLoadString($pFilename)
+    {
+        try {
+            $xml = simplexml_load_string(
+                $this->securityScanner->scan($this->fileContents ?: file_get_contents($pFilename)),
+                'SimpleXMLElement',
+                Settings::getLibXmlLoaderOptions()
+            );
+        } catch (\Exception $e) {
+            throw new Exception('Cannot load invalid XML file: ' . $pFilename, 0, $e);
+        }
+        $this->fileContents = '';
+
+        return $xml;
+    }
+
+    /**
+     * Reads names of the worksheets from a file, without parsing the whole file to a Spreadsheet object.
+     *
+     * @param string $pFilename
+     *
+     * @return array
+     */
+    public function listWorksheetNames($pFilename)
+    {
+        File::assertFile($pFilename);
+        if (!$this->canRead($pFilename)) {
+            throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
+        }
+
+        $worksheetNames = [];
+
+        $xml = $this->trySimpleXMLLoadString($pFilename);
+
+        $namespaces = $xml->getNamespaces(true);
+
+        $xml_ss = $xml->children($namespaces['ss']);
+        foreach ($xml_ss->Worksheet as $worksheet) {
+            $worksheet_ss = $worksheet->attributes($namespaces['ss']);
+            $worksheetNames[] = (string) $worksheet_ss['Name'];
+        }
+
+        return $worksheetNames;
+    }
+
+    /**
+     * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns).
+     *
+     * @param string $pFilename
+     *
+     * @return array
+     */
+    public function listWorksheetInfo($pFilename)
+    {
+        File::assertFile($pFilename);
+        if (!$this->canRead($pFilename)) {
+            throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
+        }
+
+        $worksheetInfo = [];
+
+        $xml = $this->trySimpleXMLLoadString($pFilename);
+
+        $namespaces = $xml->getNamespaces(true);
+
+        $worksheetID = 1;
+        $xml_ss = $xml->children($namespaces['ss']);
+        foreach ($xml_ss->Worksheet as $worksheet) {
+            $worksheet_ss = $worksheet->attributes($namespaces['ss']);
+
+            $tmpInfo = [];
+            $tmpInfo['worksheetName'] = '';
+            $tmpInfo['lastColumnLetter'] = 'A';
+            $tmpInfo['lastColumnIndex'] = 0;
+            $tmpInfo['totalRows'] = 0;
+            $tmpInfo['totalColumns'] = 0;
+
+            $tmpInfo['worksheetName'] = "Worksheet_{$worksheetID}";
+            if (isset($worksheet_ss['Name'])) {
+                $tmpInfo['worksheetName'] = (string) $worksheet_ss['Name'];
+            }
+
+            if (isset($worksheet->Table->Row)) {
+                $rowIndex = 0;
+
+                foreach ($worksheet->Table->Row as $rowData) {
+                    $columnIndex = 0;
+                    $rowHasData = false;
+
+                    foreach ($rowData->Cell as $cell) {
+                        if (isset($cell->Data)) {
+                            $tmpInfo['lastColumnIndex'] = max($tmpInfo['lastColumnIndex'], $columnIndex);
+                            $rowHasData = true;
+                        }
+
+                        ++$columnIndex;
+                    }
+
+                    ++$rowIndex;
+
+                    if ($rowHasData) {
+                        $tmpInfo['totalRows'] = max($tmpInfo['totalRows'], $rowIndex);
+                    }
+                }
+            }
+
+            $tmpInfo['lastColumnLetter'] = Coordinate::stringFromColumnIndex($tmpInfo['lastColumnIndex'] + 1);
+            $tmpInfo['totalColumns'] = $tmpInfo['lastColumnIndex'] + 1;
+
+            $worksheetInfo[] = $tmpInfo;
+            ++$worksheetID;
+        }
+
+        return $worksheetInfo;
+    }
+
+    /**
+     * Loads Spreadsheet from file.
+     *
+     * @param string $pFilename
+     *
+     * @return Spreadsheet
+     */
+    public function load($pFilename)
+    {
+        // Create new Spreadsheet
+        $spreadsheet = new Spreadsheet();
+        $spreadsheet->removeSheetByIndex(0);
+
+        // Load into this instance
+        return $this->loadIntoExisting($pFilename, $spreadsheet);
+    }
+
+    private static function identifyFixedStyleValue($styleList, &$styleAttributeValue)
+    {
+        $returnValue = false;
+        $styleAttributeValue = strtolower($styleAttributeValue);
+        foreach ($styleList as $style) {
+            if ($styleAttributeValue == strtolower($style)) {
+                $styleAttributeValue = $style;
+                $returnValue = true;
+
+                break;
+            }
+        }
+
+        return $returnValue;
+    }
+
+    protected static function hex2str($hex)
+    {
+        return mb_chr((int) hexdec($hex[1]), 'UTF-8');
+    }
+
+    /**
+     * Loads from file into Spreadsheet instance.
+     *
+     * @param string $pFilename
+     *
+     * @return Spreadsheet
+     */
+    public function loadIntoExisting($pFilename, Spreadsheet $spreadsheet)
+    {
+        File::assertFile($pFilename);
+        if (!$this->canRead($pFilename)) {
+            throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
+        }
+
+        $xml = $this->trySimpleXMLLoadString($pFilename);
+
+        $namespaces = $xml->getNamespaces(true);
+
+        $docProps = $spreadsheet->getProperties();
+        if (isset($xml->DocumentProperties[0])) {
+            foreach ($xml->DocumentProperties[0] as $propertyName => $propertyValue) {
+                $stringValue = (string) $propertyValue;
+                switch ($propertyName) {
+                    case 'Title':
+                        $docProps->setTitle($stringValue);
+
+                        break;
+                    case 'Subject':
+                        $docProps->setSubject($stringValue);
+
+                        break;
+                    case 'Author':
+                        $docProps->setCreator($stringValue);
+
+                        break;
+                    case 'Created':
+                        $creationDate = strtotime($stringValue);
+                        $docProps->setCreated($creationDate);
+
+                        break;
+                    case 'LastAuthor':
+                        $docProps->setLastModifiedBy($stringValue);
+
+                        break;
+                    case 'LastSaved':
+                        $lastSaveDate = strtotime($stringValue);
+                        $docProps->setModified($lastSaveDate);
+
+                        break;
+                    case 'Company':
+                        $docProps->setCompany($stringValue);
+
+                        break;
+                    case 'Category':
+                        $docProps->setCategory($stringValue);
+
+                        break;
+                    case 'Manager':
+                        $docProps->setManager($stringValue);
+
+                        break;
+                    case 'Keywords':
+                        $docProps->setKeywords($stringValue);
+
+                        break;
+                    case 'Description':
+                        $docProps->setDescription($stringValue);
+
+                        break;
+                }
+            }
+        }
+        if (isset($xml->CustomDocumentProperties)) {
+            foreach ($xml->CustomDocumentProperties[0] as $propertyName => $propertyValue) {
+                $propertyAttributes = $propertyValue->attributes($namespaces['dt']);
+                $propertyName = preg_replace_callback('/_x([0-9a-f]{4})_/i', ['self', 'hex2str'], $propertyName);
+                $propertyType = Properties::PROPERTY_TYPE_UNKNOWN;
+                switch ((string) $propertyAttributes) {
+                    case 'string':
+                        $propertyType = Properties::PROPERTY_TYPE_STRING;
+                        $propertyValue = trim($propertyValue);
+
+                        break;
+                    case 'boolean':
+                        $propertyType = Properties::PROPERTY_TYPE_BOOLEAN;
+                        $propertyValue = (bool) $propertyValue;
+
+                        break;
+                    case 'integer':
+                        $propertyType = Properties::PROPERTY_TYPE_INTEGER;
+                        $propertyValue = (int) $propertyValue;
+
+                        break;
+                    case 'float':
+                        $propertyType = Properties::PROPERTY_TYPE_FLOAT;
+                        $propertyValue = (float) $propertyValue;
+
+                        break;
+                    case 'dateTime.tz':
+                        $propertyType = Properties::PROPERTY_TYPE_DATE;
+                        $propertyValue = strtotime(trim($propertyValue));
+
+                        break;
+                }
+                $docProps->setCustomProperty($propertyName, $propertyValue, $propertyType);
+            }
+        }
+
+        $this->parseStyles($xml, $namespaces);
+
+        $worksheetID = 0;
+        $xml_ss = $xml->children($namespaces['ss']);
+
+        foreach ($xml_ss->Worksheet as $worksheet) {
+            $worksheet_ss = $worksheet->attributes($namespaces['ss']);
+
+            if (
+                (isset($this->loadSheetsOnly)) && (isset($worksheet_ss['Name'])) &&
+                (!in_array($worksheet_ss['Name'], $this->loadSheetsOnly))
+            ) {
+                continue;
+            }
+
+            // Create new Worksheet
+            $spreadsheet->createSheet();
+            $spreadsheet->setActiveSheetIndex($worksheetID);
+            if (isset($worksheet_ss['Name'])) {
+                $worksheetName = (string) $worksheet_ss['Name'];
+                //    Use false for $updateFormulaCellReferences to prevent adjustment of worksheet references in
+                //        formula cells... during the load, all formulae should be correct, and we're simply bringing
+                //        the worksheet name in line with the formula, not the reverse
+                $spreadsheet->getActiveSheet()->setTitle($worksheetName, false, false);
+            }
+
+            // locally scoped defined names
+            if (isset($worksheet->Names[0])) {
+                foreach ($worksheet->Names[0] as $definedName) {
+                    $definedName_ss = $definedName->attributes($namespaces['ss']);
+                    $name = (string) $definedName_ss['Name'];
+                    $definedValue = (string) $definedName_ss['RefersTo'];
+                    $convertedValue = AddressHelper::convertFormulaToA1($definedValue);
+                    if ($convertedValue[0] === '=') {
+                        $convertedValue = substr($convertedValue, 1);
+                    }
+                    $spreadsheet->addDefinedName(DefinedName::createInstance($name, $spreadsheet->getActiveSheet(), $convertedValue, true));
+                }
+            }
+
+            $columnID = 'A';
+            if (isset($worksheet->Table->Column)) {
+                foreach ($worksheet->Table->Column as $columnData) {
+                    $columnData_ss = $columnData->attributes($namespaces['ss']);
+                    if (isset($columnData_ss['Index'])) {
+                        $columnID = Coordinate::stringFromColumnIndex((int) $columnData_ss['Index']);
+                    }
+                    if (isset($columnData_ss['Width'])) {
+                        $columnWidth = $columnData_ss['Width'];
+                        $spreadsheet->getActiveSheet()->getColumnDimension($columnID)->setWidth($columnWidth / 5.4);
+                    }
+                    ++$columnID;
+                }
+            }
+
+            $rowID = 1;
+            if (isset($worksheet->Table->Row)) {
+                $additionalMergedCells = 0;
+                foreach ($worksheet->Table->Row as $rowData) {
+                    $rowHasData = false;
+                    $row_ss = $rowData->attributes($namespaces['ss']);
+                    if (isset($row_ss['Index'])) {
+                        $rowID = (int) $row_ss['Index'];
+                    }
+
+                    $columnID = 'A';
+                    foreach ($rowData->Cell as $cell) {
+                        $cell_ss = $cell->attributes($namespaces['ss']);
+                        if (isset($cell_ss['Index'])) {
+                            $columnID = Coordinate::stringFromColumnIndex((int) $cell_ss['Index']);
+                        }
+                        $cellRange = $columnID . $rowID;
+
+                        if ($this->getReadFilter() !== null) {
+                            if (!$this->getReadFilter()->readCell($columnID, $rowID, $worksheetName)) {
+                                ++$columnID;
+
+                                continue;
+                            }
+                        }
+
+                        if (isset($cell_ss['HRef'])) {
+                            $spreadsheet->getActiveSheet()->getCell($cellRange)->getHyperlink()->setUrl((string) $cell_ss['HRef']);
+                        }
+
+                        if ((isset($cell_ss['MergeAcross'])) || (isset($cell_ss['MergeDown']))) {
+                            $columnTo = $columnID;
+                            if (isset($cell_ss['MergeAcross'])) {
+                                $additionalMergedCells += (int) $cell_ss['MergeAcross'];
+                                $columnTo = Coordinate::stringFromColumnIndex(Coordinate::columnIndexFromString($columnID) + $cell_ss['MergeAcross']);
+                            }
+                            $rowTo = $rowID;
+                            if (isset($cell_ss['MergeDown'])) {
+                                $rowTo = $rowTo + $cell_ss['MergeDown'];
+                            }
+                            $cellRange .= ':' . $columnTo . $rowTo;
+                            $spreadsheet->getActiveSheet()->mergeCells($cellRange);
+                        }
+
+                        $hasCalculatedValue = false;
+                        $cellDataFormula = '';
+                        if (isset($cell_ss['Formula'])) {
+                            $cellDataFormula = $cell_ss['Formula'];
+                            $hasCalculatedValue = true;
+                        }
+                        if (isset($cell->Data)) {
+                            $cellData = $cell->Data;
+                            $cellValue = (string) $cellData;
+                            $type = DataType::TYPE_NULL;
+                            $cellData_ss = $cellData->attributes($namespaces['ss']);
+                            if (isset($cellData_ss['Type'])) {
+                                $cellDataType = $cellData_ss['Type'];
+                                switch ($cellDataType) {
+                                    /*
+                                    const TYPE_STRING        = 's';
+                                    const TYPE_FORMULA        = 'f';
+                                    const TYPE_NUMERIC        = 'n';
+                                    const TYPE_BOOL            = 'b';
+                                    const TYPE_NULL            = 'null';
+                                    const TYPE_INLINE        = 'inlineStr';
+                                    const TYPE_ERROR        = 'e';
+                                    */
+                                    case 'String':
+                                        $type = DataType::TYPE_STRING;
+
+                                        break;
+                                    case 'Number':
+                                        $type = DataType::TYPE_NUMERIC;
+                                        $cellValue = (float) $cellValue;
+                                        if (floor($cellValue) == $cellValue) {
+                                            $cellValue = (int) $cellValue;
+                                        }
+
+                                        break;
+                                    case 'Boolean':
+                                        $type = DataType::TYPE_BOOL;
+                                        $cellValue = ($cellValue != 0);
+
+                                        break;
+                                    case 'DateTime':
+                                        $type = DataType::TYPE_NUMERIC;
+                                        $cellValue = Date::PHPToExcel(strtotime($cellValue . ' UTC'));
+
+                                        break;
+                                    case 'Error':
+                                        $type = DataType::TYPE_ERROR;
+                                        $hasCalculatedValue = false;
+
+                                        break;
+                                }
+                            }
+
+                            if ($hasCalculatedValue) {
+                                $type = DataType::TYPE_FORMULA;
+                                $columnNumber = Coordinate::columnIndexFromString($columnID);
+                                $cellDataFormula = AddressHelper::convertFormulaToA1($cellDataFormula, $rowID, $columnNumber);
+                            }
+
+                            $spreadsheet->getActiveSheet()->getCell($columnID . $rowID)->setValueExplicit((($hasCalculatedValue) ? $cellDataFormula : $cellValue), $type);
+                            if ($hasCalculatedValue) {
+                                $spreadsheet->getActiveSheet()->getCell($columnID . $rowID)->setCalculatedValue($cellValue);
+                            }
+                            $rowHasData = true;
+                        }
+
+                        if (isset($cell->Comment)) {
+                            $commentAttributes = $cell->Comment->attributes($namespaces['ss']);
+                            $author = 'unknown';
+                            if (isset($commentAttributes->Author)) {
+                                $author = (string) $commentAttributes->Author;
+                            }
+                            $node = $cell->Comment->Data->asXML();
+                            $annotation = strip_tags($node);
+                            $spreadsheet->getActiveSheet()->getComment($columnID . $rowID)->setAuthor($author)->setText($this->parseRichText($annotation));
+                        }
+
+                        if (isset($cell_ss['StyleID'])) {
+                            $style = (string) $cell_ss['StyleID'];
+                            if ((isset($this->styles[$style])) && (!empty($this->styles[$style]))) {
+                                //if (!$spreadsheet->getActiveSheet()->cellExists($columnID . $rowID)) {
+                                //    $spreadsheet->getActiveSheet()->getCell($columnID . $rowID)->setValue(null);
+                                //}
+                                $spreadsheet->getActiveSheet()->getStyle($cellRange)->applyFromArray($this->styles[$style]);
+                            }
+                        }
+                        ++$columnID;
+                        while ($additionalMergedCells > 0) {
+                            ++$columnID;
+                            --$additionalMergedCells;
+                        }
+                    }
+
+                    if ($rowHasData) {
+                        if (isset($row_ss['Height'])) {
+                            $rowHeight = $row_ss['Height'];
+                            $spreadsheet->getActiveSheet()->getRowDimension($rowID)->setRowHeight($rowHeight);
+                        }
+                    }
+
+                    ++$rowID;
+                }
+
+                if (isset($namespaces['x'])) {
+                    $xmlX = $worksheet->children($namespaces['x']);
+                    if (isset($xmlX->WorksheetOptions)) {
+                        (new PageSettings($xmlX, $namespaces))->loadPageSettings($spreadsheet);
+                    }
+                }
+            }
+            ++$worksheetID;
+        }
+
+        // Globally scoped defined names
+        $activeWorksheet = $spreadsheet->setActiveSheetIndex(0);
+        if (isset($xml->Names[0])) {
+            foreach ($xml->Names[0] as $definedName) {
+                $definedName_ss = $definedName->attributes($namespaces['ss']);
+                $name = (string) $definedName_ss['Name'];
+                $definedValue = (string) $definedName_ss['RefersTo'];
+                $convertedValue = AddressHelper::convertFormulaToA1($definedValue);
+                if ($convertedValue[0] === '=') {
+                    $convertedValue = substr($convertedValue, 1);
+                }
+                $spreadsheet->addDefinedName(DefinedName::createInstance($name, $activeWorksheet, $convertedValue));
+            }
+        }
+
+        // Return
+        return $spreadsheet;
+    }
+
+    protected function parseRichText($is)
+    {
+        $value = new RichText();
+
+        $value->createText($is);
+
+        return $value;
+    }
+
+    private function parseStyles(SimpleXMLElement $xml, array $namespaces): void
+    {
+        if (!isset($xml->Styles)) {
+            return;
+        }
+
+        foreach ($xml->Styles[0] as $style) {
+            $style_ss = $style->attributes($namespaces['ss']);
+            $styleID = (string) $style_ss['ID'];
+            $this->styles[$styleID] = (isset($this->styles['Default'])) ? $this->styles['Default'] : [];
+            foreach ($style as $styleType => $styleData) {
+                $styleAttributes = $styleData->attributes($namespaces['ss']);
+                switch ($styleType) {
+                    case 'Alignment':
+                        $this->parseStyleAlignment($styleID, $styleAttributes);
+
+                        break;
+                    case 'Borders':
+                        $this->parseStyleBorders($styleID, $styleData, $namespaces);
+
+                        break;
+                    case 'Font':
+                        $this->parseStyleFont($styleID, $styleAttributes);
+
+                        break;
+                    case 'Interior':
+                        $this->parseStyleInterior($styleID, $styleAttributes);
+
+                        break;
+                    case 'NumberFormat':
+                        $this->parseStyleNumberFormat($styleID, $styleAttributes);
+
+                        break;
+                }
+            }
+        }
+    }
+
+    /**
+     * @param string $styleID
+     */
+    private function parseStyleAlignment($styleID, SimpleXMLElement $styleAttributes): void
+    {
+        $verticalAlignmentStyles = [
+            Alignment::VERTICAL_BOTTOM,
+            Alignment::VERTICAL_TOP,
+            Alignment::VERTICAL_CENTER,
+            Alignment::VERTICAL_JUSTIFY,
+        ];
+        $horizontalAlignmentStyles = [
+            Alignment::HORIZONTAL_GENERAL,
+            Alignment::HORIZONTAL_LEFT,
+            Alignment::HORIZONTAL_RIGHT,
+            Alignment::HORIZONTAL_CENTER,
+            Alignment::HORIZONTAL_CENTER_CONTINUOUS,
+            Alignment::HORIZONTAL_JUSTIFY,
+        ];
+
+        foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
+            $styleAttributeValue = (string) $styleAttributeValue;
+            switch ($styleAttributeKey) {
+                case 'Vertical':
+                    if (self::identifyFixedStyleValue($verticalAlignmentStyles, $styleAttributeValue)) {
+                        $this->styles[$styleID]['alignment']['vertical'] = $styleAttributeValue;
+                    }
+
+                    break;
+                case 'Horizontal':
+                    if (self::identifyFixedStyleValue($horizontalAlignmentStyles, $styleAttributeValue)) {
+                        $this->styles[$styleID]['alignment']['horizontal'] = $styleAttributeValue;
+                    }
+
+                    break;
+                case 'WrapText':
+                    $this->styles[$styleID]['alignment']['wrapText'] = true;
+
+                    break;
+                case 'Rotate':
+                    $this->styles[$styleID]['alignment']['textRotation'] = $styleAttributeValue;
+
+                    break;
+            }
+        }
+    }
+
+    private static $borderPositions = ['top', 'left', 'bottom', 'right'];
+
+    /**
+     * @param $styleID
+     */
+    private function parseStyleBorders($styleID, SimpleXMLElement $styleData, array $namespaces): void
+    {
+        $diagonalDirection = '';
+        $borderPosition = '';
+        foreach ($styleData->Border as $borderStyle) {
+            $borderAttributes = $borderStyle->attributes($namespaces['ss']);
+            $thisBorder = [];
+            $style = (string) $borderAttributes->Weight;
+            $style .= strtolower((string) $borderAttributes->LineStyle);
+            $thisBorder['borderStyle'] = self::$mappings['borderStyle'][$style] ?? Border::BORDER_NONE;
+            foreach ($borderAttributes as $borderStyleKey => $borderStyleValue) {
+                switch ($borderStyleKey) {
+                    case 'Position':
+                        $borderStyleValue = strtolower((string) $borderStyleValue);
+                        if (in_array($borderStyleValue, self::$borderPositions)) {
+                            $borderPosition = $borderStyleValue;
+                        } elseif ($borderStyleValue == 'diagonalleft') {
+                            $diagonalDirection = $diagonalDirection ? Borders::DIAGONAL_BOTH : Borders::DIAGONAL_DOWN;
+                        } elseif ($borderStyleValue == 'diagonalright') {
+                            $diagonalDirection = $diagonalDirection ? Borders::DIAGONAL_BOTH : Borders::DIAGONAL_UP;
+                        }
+
+                        break;
+                    case 'Color':
+                        $borderColour = substr($borderStyleValue, 1);
+                        $thisBorder['color']['rgb'] = $borderColour;
+
+                        break;
+                }
+            }
+            if ($borderPosition) {
+                $this->styles[$styleID]['borders'][$borderPosition] = $thisBorder;
+            } elseif ($diagonalDirection) {
+                $this->styles[$styleID]['borders']['diagonalDirection'] = $diagonalDirection;
+                $this->styles[$styleID]['borders']['diagonal'] = $thisBorder;
+            }
+        }
+    }
+
+    private static $underlineStyles = [
+        Font::UNDERLINE_NONE,
+        Font::UNDERLINE_DOUBLE,
+        Font::UNDERLINE_DOUBLEACCOUNTING,
+        Font::UNDERLINE_SINGLE,
+        Font::UNDERLINE_SINGLEACCOUNTING,
+    ];
+
+    private function parseStyleFontUnderline(string $styleID, string $styleAttributeValue): void
+    {
+        if (self::identifyFixedStyleValue(self::$underlineStyles, $styleAttributeValue)) {
+            $this->styles[$styleID]['font']['underline'] = $styleAttributeValue;
+        }
+    }
+
+    private function parseStyleFontVerticalAlign(string $styleID, string $styleAttributeValue): void
+    {
+        if ($styleAttributeValue == 'Superscript') {
+            $this->styles[$styleID]['font']['superscript'] = true;
+        }
+        if ($styleAttributeValue == 'Subscript') {
+            $this->styles[$styleID]['font']['subscript'] = true;
+        }
+    }
+
+    /**
+     * @param $styleID
+     */
+    private function parseStyleFont(string $styleID, SimpleXMLElement $styleAttributes): void
+    {
+        foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
+            $styleAttributeValue = (string) $styleAttributeValue;
+            switch ($styleAttributeKey) {
+                case 'FontName':
+                    $this->styles[$styleID]['font']['name'] = $styleAttributeValue;
+
+                    break;
+                case 'Size':
+                    $this->styles[$styleID]['font']['size'] = $styleAttributeValue;
+
+                    break;
+                case 'Color':
+                    $this->styles[$styleID]['font']['color']['rgb'] = substr($styleAttributeValue, 1);
+
+                    break;
+                case 'Bold':
+                    $this->styles[$styleID]['font']['bold'] = true;
+
+                    break;
+                case 'Italic':
+                    $this->styles[$styleID]['font']['italic'] = true;
+
+                    break;
+                case 'Underline':
+                    $this->parseStyleFontUnderline($styleID, $styleAttributeValue);
+
+                    break;
+                case 'VerticalAlign':
+                    $this->parseStyleFontVerticalAlign($styleID, $styleAttributeValue);
+
+                    break;
+            }
+        }
+    }
+
+    /**
+     * @param $styleID
+     */
+    private function parseStyleInterior($styleID, SimpleXMLElement $styleAttributes): void
+    {
+        foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
+            switch ($styleAttributeKey) {
+                case 'Color':
+                    $this->styles[$styleID]['fill']['endColor']['rgb'] = substr($styleAttributeValue, 1);
+                    $this->styles[$styleID]['fill']['startColor']['rgb'] = substr($styleAttributeValue, 1);
+
+                    break;
+                case 'PatternColor':
+                    $this->styles[$styleID]['fill']['startColor']['rgb'] = substr($styleAttributeValue, 1);
+
+                    break;
+                case 'Pattern':
+                    $lcStyleAttributeValue = strtolower((string) $styleAttributeValue);
+                    $this->styles[$styleID]['fill']['fillType'] = self::$mappings['fillType'][$lcStyleAttributeValue] ?? Fill::FILL_NONE;
+
+                    break;
+            }
+        }
+    }
+
+    /**
+     * @param $styleID
+     */
+    private function parseStyleNumberFormat($styleID, SimpleXMLElement $styleAttributes): void
+    {
+        $fromFormats = ['\-', '\ '];
+        $toFormats = ['-', ' '];
+
+        foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
+            $styleAttributeValue = str_replace($fromFormats, $toFormats, $styleAttributeValue);
+            switch ($styleAttributeValue) {
+                case 'Short Date':
+                    $styleAttributeValue = 'dd/mm/yyyy';
+
+                    break;
+            }
+
+            if ($styleAttributeValue > '') {
+                $this->styles[$styleID]['numberFormat']['formatCode'] = $styleAttributeValue;
+            }
+        }
+    }
+}

vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xml/PageSettings.php

@@ -0,0 +1,130 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xml;
+
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
+use SimpleXMLElement;
+use stdClass;
+
+class PageSettings
+{
+    /**
+     * @var stdClass
+     */
+    private $printSettings;
+
+    public function __construct(SimpleXMLElement $xmlX, array $namespaces)
+    {
+        $printSettings = $this->pageSetup($xmlX, $namespaces, $this->getPrintDefaults());
+        $this->printSettings = $this->printSetup($xmlX, $printSettings);
+    }
+
+    public function loadPageSettings(Spreadsheet $spreadsheet): void
+    {
+        $spreadsheet->getActiveSheet()->getPageSetup()
+            ->setPaperSize($this->printSettings->paperSize)
+            ->setOrientation($this->printSettings->orientation)
+            ->setScale($this->printSettings->scale)
+            ->setVerticalCentered($this->printSettings->verticalCentered)
+            ->setHorizontalCentered($this->printSettings->horizontalCentered)
+            ->setPageOrder($this->printSettings->printOrder);
+        $spreadsheet->getActiveSheet()->getPageMargins()
+            ->setTop($this->printSettings->topMargin)
+            ->setHeader($this->printSettings->headerMargin)
+            ->setLeft($this->printSettings->leftMargin)
+            ->setRight($this->printSettings->rightMargin)
+            ->setBottom($this->printSettings->bottomMargin)
+            ->setFooter($this->printSettings->footerMargin);
+    }
+
+    private function getPrintDefaults(): stdClass
+    {
+        return (object) [
+            'paperSize' => 9,
+            'orientation' => PageSetup::ORIENTATION_DEFAULT,
+            'scale' => 100,
+            'horizontalCentered' => false,
+            'verticalCentered' => false,
+            'printOrder' => PageSetup::PAGEORDER_DOWN_THEN_OVER,
+            'topMargin' => 0.75,
+            'headerMargin' => 0.3,
+            'leftMargin' => 0.7,
+            'rightMargin' => 0.7,
+            'bottomMargin' => 0.75,
+            'footerMargin' => 0.3,
+        ];
+    }
+
+    private function pageSetup(SimpleXMLElement $xmlX, array $namespaces, stdClass $printDefaults): stdClass
+    {
+        if (isset($xmlX->WorksheetOptions->PageSetup)) {
+            foreach ($xmlX->WorksheetOptions->PageSetup as $pageSetupData) {
+                foreach ($pageSetupData as $pageSetupKey => $pageSetupValue) {
+                    $pageSetupAttributes = $pageSetupValue->attributes($namespaces['x']);
+                    switch ($pageSetupKey) {
+                        case 'Layout':
+                            $this->setLayout($printDefaults, $pageSetupAttributes);
+
+                            break;
+                        case 'Header':
+                            $printDefaults->headerMargin = (float) $pageSetupAttributes->Margin ?: 1.0;
+
+                            break;
+                        case 'Footer':
+                            $printDefaults->footerMargin = (float) $pageSetupAttributes->Margin ?: 1.0;
+
+                            break;
+                        case 'PageMargins':
+                            $this->setMargins($printDefaults, $pageSetupAttributes);
+
+                            break;
+                    }
+                }
+            }
+        }
+
+        return $printDefaults;
+    }
+
+    private function printSetup(SimpleXMLElement $xmlX, stdClass $printDefaults): stdClass
+    {
+        if (isset($xmlX->WorksheetOptions->Print)) {
+            foreach ($xmlX->WorksheetOptions->Print as $printData) {
+                foreach ($printData as $printKey => $printValue) {
+                    switch ($printKey) {
+                        case 'LeftToRight':
+                            $printDefaults->printOrder = PageSetup::PAGEORDER_OVER_THEN_DOWN;
+
+                            break;
+                        case 'PaperSizeIndex':
+                            $printDefaults->paperSize = (int) $printValue ?: 9;
+
+                            break;
+                        case 'Scale':
+                            $printDefaults->scale = (int) $printValue ?: 100;
+
+                            break;
+                    }
+                }
+            }
+        }
+
+        return $printDefaults;
+    }
+
+    private function setLayout(stdClass $printDefaults, SimpleXMLElement $pageSetupAttributes): void
+    {
+        $printDefaults->orientation = (string) strtolower($pageSetupAttributes->Orientation) ?: PageSetup::ORIENTATION_PORTRAIT;
+        $printDefaults->horizontalCentered = (bool) $pageSetupAttributes->CenterHorizontal ?: false;
+        $printDefaults->verticalCentered = (bool) $pageSetupAttributes->CenterVertical ?: false;
+    }
+
+    private function setMargins(stdClass $printDefaults, SimpleXMLElement $pageSetupAttributes): void
+    {
+        $printDefaults->leftMargin = (float) $pageSetupAttributes->Left ?: 1.0;
+        $printDefaults->rightMargin = (float) $pageSetupAttributes->Right ?: 1.0;
+        $printDefaults->topMargin = (float) $pageSetupAttributes->Top ?: 1.0;
+        $printDefaults->bottomMargin = (float) $pageSetupAttributes->Bottom ?: 1.0;
+    }
+}