My first commit of codes

vendor/symfony/var-dumper/Symfony/Component/VarDumper/Dumper/HtmlDumper.php

@@ -0,0 +1,405 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\VarDumper\Dumper;
+
+use Symfony\Component\VarDumper\Cloner\Cursor;
+use Symfony\Component\VarDumper\Cloner\Data;
+
+/**
+ * HtmlDumper dumps variables as HTML.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class HtmlDumper extends CliDumper
+{
+    public static $defaultOutput = 'php://output';
+
+    protected $dumpHeader;
+    protected $dumpPrefix = '<pre class=sf-dump id=%s data-indent-pad="%s">';
+    protected $dumpSuffix = '</pre><script>Sfdump("%s")</script>';
+    protected $dumpId = 'sf-dump';
+    protected $colors = true;
+    protected $headerIsDumped = false;
+    protected $lastDepth = -1;
+    protected $styles = array(
+        'default' => 'background-color:#18171B; color:#FF8400; line-height:1.2em; font:12px Menlo, Monaco, Consolas, monospace; word-wrap: break-word; white-space: pre-wrap; position:relative; z-index:100000',
+        'num' => 'font-weight:bold; color:#1299DA',
+        'const' => 'font-weight:bold',
+        'str' => 'font-weight:bold; color:#56DB3A',
+        'cchr' => 'color:#FF8400',
+        'note' => 'color:#1299DA',
+        'ref' => 'color:#A0A0A0',
+        'public' => 'color:#FFFFFF',
+        'protected' => 'color:#FFFFFF',
+        'private' => 'color:#FFFFFF',
+        'meta' => 'color:#B729D9',
+        'key' => 'color:#56DB3A',
+        'index' => 'color:#1299DA',
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setOutput($output)
+    {
+        if ($output !== $prev = parent::setOutput($output)) {
+            $this->headerIsDumped = false;
+        }
+
+        return $prev;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setStyles(array $styles)
+    {
+        $this->headerIsDumped = false;
+        $this->styles = $styles + $this->styles;
+    }
+
+    /**
+     * Sets an HTML header that will be dumped once in the output stream.
+     *
+     * @param string $header An HTML string.
+     */
+    public function setDumpHeader($header)
+    {
+        $this->dumpHeader = $header;
+    }
+
+    /**
+     * Sets an HTML prefix and suffix that will encapse every single dump.
+     *
+     * @param string $prefix The prepended HTML string.
+     * @param string $suffix The appended HTML string.
+     */
+    public function setDumpBoundaries($prefix, $suffix)
+    {
+        $this->dumpPrefix = $prefix;
+        $this->dumpSuffix = $suffix;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dump(Data $data, $output = null)
+    {
+        $this->dumpId = 'sf-dump-'.mt_rand();
+        parent::dump($data, $output);
+    }
+
+    /**
+     * Dumps the HTML header.
+     */
+    protected function getDumpHeader()
+    {
+        $this->headerIsDumped = true;
+
+        if (null !== $this->dumpHeader) {
+            return $this->dumpHeader;
+        }
+
+        $line = <<<'EOHTML'
+<script>
+Sfdump = window.Sfdump || (function (doc) {
+
+var refStyle = doc.createElement('style'),
+    rxEsc = /([.*+?^${}()|\[\]\/\\])/g,
+    idRx = /\bsf-dump-\d+-ref[012]\w+\b/;
+
+doc.documentElement.firstChild.appendChild(refStyle);
+
+function toggle(a) {
+    var s = a.nextSibling || {};
+
+    if ('sf-dump-compact' == s.className) {
+        a.lastChild.innerHTML = '▼';
+        s.className = 'sf-dump-expanded';
+    } else if ('sf-dump-expanded' == s.className) {
+        a.lastChild.innerHTML = '▶';
+        s.className = 'sf-dump-compact';
+    } else {
+        return false;
+    }
+
+    return true;
+};
+
+return function (root) {
+    root = doc.getElementById(root);
+
+    function a(e, f) {
+        root.addEventListener(e, function (e) {
+            if ('A' == e.target.tagName) {
+                f(e.target, e);
+            } else if ('A' == e.target.parentNode.tagName) {
+                f(e.target.parentNode, e);
+            }
+        });
+    };
+    root.addEventListener('mouseover', function (e) {
+        if ('' != refStyle.innerHTML) {
+            refStyle.innerHTML = '';
+        }
+    });
+    a('mouseover', function (a) {
+        if (a = idRx.exec(a.className)) {
+            refStyle.innerHTML = 'pre.sf-dump .'+a[0]+'{background-color: #B729D9; color: #FFF !important; border-radius: 2px}';
+        }
+    });
+    a('click', function (a, e) {
+        if (/\bsf-dump-toggle\b/.test(a.className)) {
+            e.preventDefault();
+            if (!toggle(a)) {
+                var r = doc.getElementById(a.getAttribute('href').substr(1)),
+                    s = r.previousSibling,
+                    f = r.parentNode,
+                    t = a.parentNode;
+                t.replaceChild(r, a);
+                f.replaceChild(a, s);
+                t.insertBefore(s, r);
+                f = f.firstChild.nodeValue.match(indentRx);
+                t = t.firstChild.nodeValue.match(indentRx);
+                if (f && t && f[0] !== t[0]) {
+                    r.innerHTML = r.innerHTML.replace(new RegExp('^'+f[0].replace(rxEsc, '\\$1'), 'mg'), t[0]);
+                }
+                if ('sf-dump-compact' == r.className) {
+                    toggle(s);
+                }
+            }
+        }
+    });
+
+    var indentRx = new RegExp('^('+(root.getAttribute('data-indent-pad') || '  ').replace(rxEsc, '\\$1')+')+', 'm'),
+        elt = root.getElementsByTagName('A'),
+        len = elt.length,
+        i = 0,
+        t = [];
+
+    while (i < len) t.push(elt[i++]);
+
+    elt = root.getElementsByTagName('SAMP');
+    len = elt.length;
+    i = 0;
+
+    while (i < len) t.push(elt[i++]);
+
+    root = t;
+    len = t.length;
+    i = t = 0;
+
+    while (i < len) {
+        elt = root[i];
+        if ("SAMP" == elt.tagName) {
+            elt.className = "sf-dump-expanded";
+            a = elt.previousSibling || {};
+            if ('A' != a.tagName) {
+                a = doc.createElement('A');
+                a.className = 'sf-dump-ref';
+                elt.parentNode.insertBefore(a, elt);
+            } else {
+                a.innerHTML += ' ';
+            }
+            a.innerHTML += '<span>▼</span>';
+            a.className += ' sf-dump-toggle';
+            if ('sf-dump' != elt.parentNode.className) {
+                toggle(a);
+            }
+        } else if ("sf-dump-ref" == elt.className && (a = elt.getAttribute('href'))) {
+            a = a.substr(1);
+            elt.className += ' '+a;
+
+            if (/[\[{]$/.test(elt.previousSibling.nodeValue)) {
+                a = a != elt.nextSibling.id && doc.getElementById(a);
+                try {
+                    t = a.nextSibling;
+                    elt.appendChild(a);
+                    t.parentNode.insertBefore(a, t);
+                    if (/^[@#]/.test(elt.innerHTML)) {
+                        elt.innerHTML += ' <span>▶</span>';
+                    } else {
+                        elt.innerHTML = '<span>▶</span>';
+                        elt.className = 'sf-dump-ref';
+                    }
+                    elt.className += ' sf-dump-toggle';
+                } catch (e) {
+                    if ('&' == elt.innerHTML.charAt(0)) {
+                        elt.innerHTML = '…';
+                        elt.className = 'sf-dump-ref';
+                    }
+                }
+            }
+        }
+        ++i;
+    }
+};
+
+})(document);
+</script>
+<style>
+pre.sf-dump {
+    display: block;
+    white-space: pre;
+    padding: 5px;
+}
+pre.sf-dump span {
+    display: inline;
+}
+pre.sf-dump .sf-dump-compact {
+    display: none;
+}
+pre.sf-dump abbr {
+    text-decoration: none;
+    border: none;
+    cursor: help;
+}
+pre.sf-dump a {
+    text-decoration: none;
+    cursor: pointer;
+    border: 0;
+    outline: none;
+}
+EOHTML;
+
+        foreach ($this->styles as $class => $style) {
+            $line .= 'pre.sf-dump'.('default' !== $class ? ' .sf-dump-'.$class : '').'{'.$style.'}';
+        }
+
+        return $this->dumpHeader = preg_replace('/\s+/', ' ', $line).'</style>'.$this->dumpHeader;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function enterHash(Cursor $cursor, $type, $class, $hasChild)
+    {
+        parent::enterHash($cursor, $type, $class, false);
+
+        if ($hasChild) {
+            if ($cursor->refIndex) {
+                $r = Cursor::HASH_OBJECT !== $type ? 1 - (Cursor::HASH_RESOURCE !== $type) : 2;
+                $r .= $r && 0 < $cursor->softRefHandle ? $cursor->softRefHandle : $cursor->refIndex;
+
+                $this->line .= sprintf('<samp id=%s-ref%s>', $this->dumpId, $r);
+            } else {
+                $this->line .= '<samp>';
+            }
+            $this->dumpLine($cursor->depth);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function leaveHash(Cursor $cursor, $type, $class, $hasChild, $cut)
+    {
+        $this->dumpEllipsis($cursor, $hasChild, $cut);
+        if ($hasChild) {
+            $this->line .= '</samp>';
+        }
+        parent::leaveHash($cursor, $type, $class, $hasChild, 0);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function style($style, $value, $attr = array())
+    {
+        if ('' === $value) {
+            return '';
+        }
+
+        $v = htmlspecialchars($value, ENT_QUOTES, 'UTF-8');
+        $v = preg_replace_callback(self::$controlCharsRx, function ($r) {
+            // Use Unicode Control Pictures - see http://www.unicode.org/charts/PDF/U2400.pdf
+            return sprintf('<span class=sf-dump-cchr title=\\x%02X>&#%d;</span>', ord($r[0]), "\x7F" !== $r[0] ? 0x2400 + ord($r[0]) : 0x2421);
+        }, $v);
+
+        if ('ref' === $style) {
+            if (empty($attr['count'])) {
+                return sprintf('<a class=sf-dump-ref>%s</a>', $v);
+            }
+            $r = ('#' !== $v[0] ? 1 - ('@' !== $v[0]) : 2).substr($value, 1);
+
+            return sprintf('<a class=sf-dump-ref href=#%s-ref%s title="%d occurrences">%s</a>', $this->dumpId, $r, 1 + $attr['count'], $v);
+        }
+
+        if ('const' === $style && array_key_exists('value', $attr)) {
+            $style .= sprintf(' title="%s"', htmlspecialchars(json_encode($attr['value']), ENT_QUOTES, 'UTF-8'));
+        } elseif ('public' === $style) {
+            $style .= sprintf(' title="%s"', empty($attr['dynamic']) ? 'Public property' : 'Runtime added dynamic property');
+        } elseif ('str' === $style && 1 < $attr['length']) {
+            $style .= sprintf(' title="%s%s characters"', $attr['length'], $attr['binary'] ? ' binary or non-UTF-8' : '');
+        } elseif ('note' === $style) {
+            if (false !== $c = strrpos($v, '\\')) {
+                return sprintf('<abbr title="%s" class=sf-dump-%s>%s</abbr>', $v, $style, substr($v, $c+1));
+            } elseif (':' === $v[0]) {
+                return sprintf('<abbr title="`%s` resource" class=sf-dump-%s>%s</abbr>', substr($v, 1), $style, $v);
+            }
+        } elseif ('protected' === $style) {
+            $style .= ' title="Protected property"';
+        } elseif ('private' === $style) {
+            $style .= sprintf(' title="Private property defined in class:&#10;`%s`"', $attr['class']);
+        }
+
+        return "<span class=sf-dump-$style>$v</span>";
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function dumpLine($depth)
+    {
+        if (-1 === $this->lastDepth) {
+            $this->line = sprintf($this->dumpPrefix, $this->dumpId, $this->indentPad).$this->line;
+        }
+        if (!$this->headerIsDumped) {
+            $this->line = $this->getDumpHeader().$this->line;
+        }
+
+        if (-1 === $depth) {
+            $this->line .= sprintf($this->dumpSuffix, $this->dumpId);
+        }
+        $this->lastDepth = $depth;
+
+        // Replaces non-ASCII UTF-8 chars by numeric HTML entities
+        $this->line = preg_replace_callback(
+            '/[\x80-\xFF]+/',
+            function ($m) {
+                $m = unpack('C*', $m[0]);
+                $i = 1;
+                $entities = '';
+
+                while (isset($m[$i])) {
+                    if (0xF0 <= $m[$i]) {
+                        $c = (($m[$i++] - 0xF0) << 18) + (($m[$i++] - 0x80) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80;
+                    } elseif (0xE0 <= $m[$i]) {
+                        $c = (($m[$i++] - 0xE0) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++]  - 0x80;
+                    } else {
+                        $c = (($m[$i++] - 0xC0) << 6) + $m[$i++] - 0x80;
+                    }
+
+                    $entities .= '&#'.$c.';';
+                }
+
+                return $entities;
+            },
+            $this->line
+        );
+
+        if (-1 === $depth) {
+            AbstractDumper::dumpLine(0);
+        }
+        AbstractDumper::dumpLine($depth);
+    }
+}