My first commit of codes

vendor/classpreloader/classpreloader/.styleci.yml

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+preset: recommended
+
+enabled:
+  - concat_with_spaces
+
+disabled:
+  - concat_without_spaces
+  - short_array_syntax

vendor/classpreloader/classpreloader/LICENSE

@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2014 Michael Dowling <mtdowling@gmail.com>
+Copyright (c) 2014-2015 Graham Campbell <graham@mineuk.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/classpreloader/classpreloader/classpreloader.php

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+#! /usr/bin/env php
+<?php
+
+if (file_exists($autoloadPath = __DIR__ . '/../../autoload.php')) {
+    require_once $autoloadPath;
+} else {
+    require_once __DIR__ . '/vendor/autoload.php';
+}
+
+$application = new ClassPreloader\Application();
+$application->run();

vendor/classpreloader/classpreloader/composer.json

@@ -0,0 +1,40 @@
+{
+    "name": "classpreloader/classpreloader",
+    "description": "Helps class loading performance by generating a single PHP file containing all of the autoloaded files for a specific use case",
+    "keywords": ["autoload", "class", "preload"],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Michael Dowling",
+            "email": "mtdowling@gmail.com"
+        },
+        {
+            "name": "Graham Campbell",
+            "email": "graham@mineuk.com"
+        }
+    ],
+    "require":{
+        "php": ">=5.3.3",
+        "symfony/console": "~2.1",
+        "symfony/filesystem": "~2.1",
+        "symfony/finder": "~2.1",
+        "nikic/php-parser": "^1.2.2"
+    },
+    "require-dev":{
+        "phpunit/phpunit": "~4.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "ClassPreloader\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "classmap": ["tests/stubs/"]
+    },
+    "bin": ["classpreloader.php"],
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.3-dev"
+        }
+    }
+}

vendor/classpreloader/classpreloader/src/Application.php

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+<?php
+
+namespace ClassPreloader;
+
+use Symfony\Component\Console\Application as BaseApplication;
+use Symfony\Component\Finder\Finder;
+
+/**
+ * This is the application class.
+ *
+ * This is sets everything up for the CLI.
+ */
+class Application extends BaseApplication
+{
+    /**
+     * Create a new application.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct('Class Preloader', '1.2');
+
+        // Create a finder to find each non-abstract command in the filesystem
+        $finder = new Finder();
+        $finder->files()
+            ->in(__DIR__ . '/Command')
+            ->notName('Abstract*')
+            ->name('*.php');
+
+        // Add each command to the CLI
+        foreach ($finder as $file) {
+            $filename = str_replace('\\', '/', $file->getRealpath());
+            $pos = strripos($filename, '/ClassPreloader/') + strlen('/ClassPreloader/src/');
+            $class = __NAMESPACE__ . '\\'
+                . substr(str_replace('/', '\\', substr($filename, $pos)), 0, -4);
+            $this->add(new $class());
+        }
+    }
+}

vendor/classpreloader/classpreloader/src/ClassList.php

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+<?php
+
+namespace ClassPreloader;
+
+/**
+ * This is the class list class.
+ *
+ * This maintains a list of classes using a sort of doubly-linked list.
+ */
+class ClassList
+{
+    /**
+     * The head node of the list.
+     *
+     * @var \ClassPreloader\ClassNode
+     */
+    protected $head;
+
+    /**
+     * The current node of the list.
+     *
+     * @var \ClassPreloader\ClassNode
+     */
+    protected $current;
+
+    /**
+     * Create a new class list.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->clear();
+    }
+
+    /**
+     * Clear the contents of the list and reset the head node and current node.
+     *
+     * @return void
+     */
+    public function clear()
+    {
+        $this->head = new ClassNode();
+        $this->current = $this->head;
+    }
+
+    /**
+     * Traverse to the next node in the list.
+     *
+     * @return void
+     */
+    public function next()
+    {
+        if (isset($this->current->next)) {
+            $this->current = $this->current->next;
+        } else {
+            $this->current->next = new ClassNode(null, $this->current);
+            $this->current = $this->current->next;
+        }
+    }
+
+    /**
+     * Insert a value at the current position in the list.
+     *
+     * Any currently set value at this position will be pushed back in the list
+     * after the new value.
+     *
+     * @param mixed $value
+     *
+     * @return void
+     */
+    public function push($value)
+    {
+        if (!$this->current->value) {
+            $this->current->value = $value;
+        } else {
+            $temp = $this->current;
+            $this->current = new ClassNode($value, $temp->prev);
+            $this->current->next = $temp;
+            $temp->prev = $this->current;
+            if ($temp === $this->head) {
+                $this->head = $this->current;
+            } else {
+                $this->current->prev->next = $this->current;
+            }
+        }
+    }
+
+    /**
+     * Traverse the ClassList and return a list of classes.
+     *
+     * @return array
+     */
+    public function getClasses()
+    {
+        $classes = array();
+        $current = $this->head;
+        while ($current && $current->value) {
+            $classes[] = $current->value;
+            $current = $current->next;
+        }
+
+        return array_filter($classes);
+    }
+}

vendor/classpreloader/classpreloader/src/ClassLoader.php

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+<?php
+
+namespace ClassPreloader;
+
+require_once __DIR__ . '/ClassNode.php';
+require_once __DIR__ . '/ClassList.php';
+
+/**
+ * This is the class loader class.
+ *
+ * This creates an autoloader that intercepts and keeps track of each include
+ * in order that files must be included. This autoloader proxies to all other
+ * underlying autoloaders.
+ */
+class ClassLoader
+{
+    /**
+     * The list of loaded classes.
+     *
+     * @var \ClassPreloader\ClassList
+     */
+    public $classList;
+
+    /**
+     * Create a new class loader.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->classList = new ClassList();
+    }
+
+    /**
+     * Destroy the class loader.
+     *
+     * This makes sure we're unregistered from the autoloader.
+     *
+     * @return void
+     */
+    public function __destruct()
+    {
+        $this->unregister();
+    }
+
+    /**
+     * Wrap a block of code in the autoloader and get a list of loaded classes.
+     *
+     * @param callable $func
+     *
+     * @return \ClassPreloader\Config
+     */
+    public static function getIncludes($func)
+    {
+        $loader = new static();
+        call_user_func($func, $loader);
+        $loader->unregister();
+
+        $config = new Config();
+        foreach ($loader->getFilenames() as $file) {
+            $config->addFile($file);
+        }
+
+        return $config;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, true);
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     *
+     * @return void
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+    }
+
+    /**
+     * Loads the given class, interface or trait.
+     *
+     * We'll return true if it was loaded.
+     *
+     * @param string $class
+     *
+     * @return bool|null
+     */
+    public function loadClass($class)
+    {
+        foreach (spl_autoload_functions() as $func) {
+            if (is_array($func) && $func[0] === $this) {
+                continue;
+            }
+            $this->classList->push($class);
+            if (call_user_func($func, $class)) {
+                break;
+            }
+        }
+
+        $this->classList->next();
+
+        return true;
+    }
+
+    /**
+     * Get an array of loaded file names in order of loading.
+     *
+     * @return array
+     */
+    public function getFilenames()
+    {
+        $files = array();
+        foreach ($this->classList->getClasses() as $class) {
+            // Push interfaces before classes if not already loaded
+            try {
+                $r = new \ReflectionClass($class);
+                foreach ($r->getInterfaces() as $inf) {
+                    $name = $inf->getFileName();
+                    if ($name && !in_array($name, $files)) {
+                        $files[] = $name;
+                    }
+                }
+                if (!in_array($r->getFileName(), $files)) {
+                    $files[] = $r->getFileName();
+                }
+            } catch (\ReflectionException $e) {
+                // We ignore all exceptions related to reflection,
+                // because in some cases class can't exists. This
+                // can be if you use in your code constructions like
+                //
+                // if (class_exists('SomeClass')) { // <-- here will trigger autoload
+                //      class SomeSuperClass extends SomeClass {
+                //      }
+                // }
+                //
+                // We ignore all problems with classes, interfaces and
+                // traits.
+            }
+        }
+
+        return $files;
+    }
+}

vendor/classpreloader/classpreloader/src/ClassNode.php

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+<?php
+
+namespace ClassPreloader;
+
+/**
+ * This is the class node class.
+ *
+ * This class contains a value, and the previous/next pointers.
+ */
+class ClassNode
+{
+    /**
+     * The next node pointer.
+     *
+     * @var \ClassPreloader\ClassNode|null
+     */
+    public $next;
+
+    /**
+     * The previous node pointer.
+     *
+     * @var \ClassPreloader\ClassNode|null
+     */
+    public $prev;
+
+    /**
+     * The value of the class node.
+     *
+     * @var mixed
+     */
+    public $value;
+
+    /**
+     * Create a new class node.
+     *
+     * @param mixed                          $value
+     * @param \ClassPreloader\ClassNode|null $prev
+     *
+     * @return void
+     */
+    public function __construct($value = null, $prev = null)
+    {
+        $this->value = $value;
+        $this->prev = $prev;
+    }
+}

vendor/classpreloader/classpreloader/src/Command/PreCompileCommand.php

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+<?php
+
+namespace ClassPreloader\Command;
+
+use ClassPreloader\Config;
+use ClassPreloader\Exception\SkipFileException;
+use ClassPreloader\Parser\DirVisitor;
+use ClassPreloader\Parser\FileVisitor;
+use ClassPreloader\Parser\NodeTraverser;
+use PhpParser\Lexer;
+use PhpParser\Parser;
+use PhpParser\PrettyPrinter\Standard as PrettyPrinter;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Filesystem\Filesystem;
+
+/**
+ * This is the pre-compile command class.
+ *
+ * This allows the user to communicate with class preloader.
+ */
+class PreCompileCommand extends Command
+{
+    /**
+     * The printer.
+     *
+     * @var \PhpParser\PrettyPrinter\Standard
+     */
+    protected $printer;
+
+    /**
+     * The parser.
+     *
+     * @var \PhpParser\Parser
+     */
+    protected $parser;
+
+    /**
+     * The input.
+     *
+     * @var \Symfony\Component\Console\Input\InputInterface|null
+     */
+    protected $input;
+
+    /**
+     * The output.
+     *
+     * @var \Symfony\Component\Console\Output\OutputInterface|null
+     */
+    protected $output;
+
+    /**
+     * The traverser.
+     *
+     * @var \ClassPreloader\Parser\NodeTraverser|null
+     */
+    protected $traverser;
+
+    /**
+     * Create a new pre-compile command.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->printer = new PrettyPrinter();
+        $this->parser = new Parser(new Lexer());
+    }
+
+    /**
+     * Configure the current command.
+     *
+     * @return void
+     */
+    protected function configure()
+    {
+        parent::configure();
+
+        $this->setName('compile')
+            ->setDescription('Compiles classes into a single file')
+            ->addOption('config', null, InputOption::VALUE_REQUIRED, 'CSV of filenames to load, or the path to a PHP script that returns an array of file names')
+            ->addOption('output', null, InputOption::VALUE_REQUIRED)
+            ->addOption('skip_dir_file', null, InputOption::VALUE_NONE, 'Skip files with __DIR__ or __FILE__ to make the cache portable')
+            ->addOption('fix_dir', null, InputOption::VALUE_REQUIRED, 'Convert __DIR__ constants to the original directory of a file', 1)
+            ->addOption('fix_file', null, InputOption::VALUE_REQUIRED, 'Convert __FILE__ constants to the original path of a file', 1)
+            ->addOption('strip_comments', null, InputOption::VALUE_REQUIRED, 'Set to 1 to strip comments from each source file', 0)
+            ->setHelp(<<<EOF
+The <info>%command.name%</info> command iterates over each script, normalizes
+the file to be wrapped in namespaces, and combines each file into a single PHP
+file.
+EOF
+        );
+    }
+
+    /**
+     * Get the node traverser used by the command.
+     *
+     * @return \ClassPreloader\Parser\NodeTraverser
+     */
+    protected function getTraverser()
+    {
+        if (!$this->traverser) {
+            $this->traverser = new NodeTraverser();
+            if ($this->input->getOption('fix_dir')) {
+                $this->traverser->addVisitor(new DirVisitor($this->input->getOption('skip_dir_file')));
+            }
+            if ($this->input->getOption('fix_file')) {
+                $this->traverser->addVisitor(new FileVisitor($this->input->getOption('skip_dir_file')));
+            }
+        }
+
+        return $this->traverser;
+    }
+
+    /**
+     * Get a pretty printed string of code from a file while applying visitors.
+     *
+     * @param string $file
+     *
+     * @throws \RuntimeException
+     *
+     * @return string
+     */
+    protected function getCode($file)
+    {
+        if (!is_readable($file)) {
+            throw new \RuntimeException("Cannot open {$file} for reading");
+        }
+
+        if ($this->input->getOption('strip_comments')) {
+            $content = php_strip_whitespace($file);
+        } else {
+            $content = file_get_contents($file);
+        }
+
+        $parsed = $this->parser->parse($content);
+        $stmts = $this->getTraverser()->traverseFile($parsed, $file);
+        $pretty = $this->printer->prettyPrint($stmts);
+
+        // Remove the open PHP tag
+        if (substr($pretty, 5) === '<?php') {
+            $pretty = substr($pretty, 7);
+        }
+
+        // Add a wrapping namespace if needed
+        if (strpos($pretty, 'namespace ') === false) {
+            $pretty = "namespace {\n" . $pretty . "\n}\n";
+        }
+
+        return $pretty;
+    }
+
+    /**
+     * Validate the command options.
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return void
+     */
+    protected function validateCommand()
+    {
+        if (!$this->input->getOption('output')) {
+            throw new \InvalidArgumentException('An output option is required');
+        }
+
+        if (!$this->input->getOption('config')) {
+            throw new \InvalidArgumentException('A config option is required');
+        }
+    }
+
+    /**
+     * Get a list of files in order.
+     *
+     * @param mixed $config Configuration option
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return array
+     */
+    protected function getFileList($config)
+    {
+        $this->output->writeln('> Loading configuration file');
+        $filesystem = new Filesystem();
+
+        if (strpos($config, ',')) {
+            return array_filter(explode(',', $config));
+        }
+
+        // Ensure absolute paths are resolved
+        if (!$filesystem->isAbsolutePath($config)) {
+            $config = getcwd() . '/' . $config;
+        }
+
+        // Ensure that the config file exists
+        if (!file_exists($config)) {
+            throw new \InvalidArgumentException(sprintf('Configuration file "%s" does not exist.', $config));
+        }
+
+        $result = require $config;
+
+        if ($result instanceof Config) {
+            foreach ($result->getVisitors() as $visitor) {
+                $this->getTraverser()->addVisitor($visitor);
+            }
+
+            return $result;
+        } elseif (is_array($result)) {
+            return $result;
+        }
+
+        throw new \InvalidArgumentException('Config must return an array of filenames or a Config object');
+    }
+
+    /**
+     * Prepare the output file and directory.
+     *
+     * @param string $outputFile
+     *
+     * @throws \RuntimeException
+     *
+     * @return void
+     */
+    protected function prepareOutput($outputFile)
+    {
+        $dir = dirname($outputFile);
+        if (!is_dir($dir) && !mkdir($dir, 0777, true)) {
+            throw new \RuntimeException('Unable to create directory ' . $dir);
+        }
+    }
+
+    /**
+     * Executes the pre-compile command.
+     *
+     * @param \Symfony\Component\Console\Input\InputInterface   $input
+     * @param \Symfony\Component\Console\Output\OutputInterface $output
+     *
+     * @throws \RuntimeException
+     *
+     * @return null|int
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $this->input = $input;
+        $this->output = $output;
+        $this->validateCommand();
+        $outputFile = $this->input->getOption('output');
+        $config = $this->input->getOption('config');
+        $files = $this->getFileList($config);
+        $output->writeLn('- Found ' . count($files) . ' files');
+
+        // Make sure that the output dir can be used or create it
+        $this->prepareOutput($outputFile);
+
+        if (!$handle = fopen($input->getOption('output'), 'w')) {
+            throw new \RuntimeException("Unable to open {$outputFile} for writing");
+        }
+
+        // Write the first line of the output
+        fwrite($handle, "<?php\n");
+        $output->writeln('> Compiling classes');
+
+        $count = 0;
+        $countSkipped = 0;
+        foreach ($files as $file) {
+            $count++;
+            try {
+                $code = $this->getCode($file);
+                $this->output->writeln('- Writing ' . $file);
+                fwrite($handle, $code . "\n");
+            } catch (SkipFileException $ex) {
+                $countSkipped++;
+                $this->output->writeln('- Skipping ' . $file);
+            }
+        }
+        fclose($handle);
+
+        $output->writeln("> Compiled loader written to {$outputFile}");
+        $output->writeln('- Files: ' . ($count - $countSkipped) . '/' . $count . ' (skipped: ' . $countSkipped . ')');
+        $output->writeln('- Filesize: ' . (round(filesize($outputFile) / 1024)) . ' kb');
+    }
+}

vendor/classpreloader/classpreloader/src/Config.php

@@ -0,0 +1,148 @@
+<?php
+
+namespace ClassPreloader;
+
+use ClassPreloader\Parser\AbstractNodeVisitor;
+
+/**
+ * This is the config class.
+ *
+ * This contains all the class preloader configuration.
+ */
+class Config implements \IteratorAggregate
+{
+    /**
+     * The array of AbstractNodeVisitor objects that visit nodes.
+     *
+     * @var array
+     */
+    protected $visitors = array();
+
+    /**
+     * The array of file names.
+     *
+     * @var array
+     */
+    protected $filenames = array();
+
+    /**
+     * The array of exclusive filters.
+     *
+     * @var array
+     */
+    protected $exclusiveFilters = array();
+
+    /**
+     * The array of inclusive filters.
+     *
+     * @var array
+     */
+    protected $inclusiveFilters = array();
+
+    /**
+     * Add the filename owned by the config.
+     *
+     * @param string $filename
+     *
+     * @return \ClassPreloader\Config
+     */
+    public function addFile($filename)
+    {
+        $this->filenames[] = $filename;
+
+        return $this;
+    }
+
+    /**
+     * Get an array of file names that satisfy any added filters.
+     *
+     * @return array
+     */
+    public function getFilenames()
+    {
+        $filenames = array();
+        foreach ($this->filenames as $f) {
+            foreach ($this->inclusiveFilters as $filter) {
+                if (!preg_match($filter, $f)) {
+                    continue 2;
+                }
+            }
+            foreach ($this->exclusiveFilters as $filter) {
+                if (preg_match($filter, $f)) {
+                    continue 2;
+                }
+            }
+            $filenames[] = $f;
+        }
+
+        return $filenames;
+    }
+
+    /**
+     * Get an iterator for the filenames.
+     *
+     * @return \ArrayIterator
+     */
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->getFilenames());
+    }
+
+    /**
+     * Add a filter used to filter out file names matching the pattern.
+     *
+     * We're filtering the classes using a regular expression.
+     *
+     * @param string $pattern
+     *
+     * @return \ClassPreloader\Config
+     */
+    public function addExclusiveFilter($pattern)
+    {
+        $this->exclusiveFilters[] = $pattern;
+
+        return $this;
+    }
+
+    /**
+     * Add a filter used to grab only file names matching the pattern.
+     *
+     * We're filtering the classes using a regular expression.
+     *
+     * @param string $pattern Regular expression pattern
+     *
+     * @return \ClassPreloader\Config
+     */
+    public function addInclusiveFilter($pattern)
+    {
+        $this->inclusiveFilters[] = $pattern;
+
+        return $this;
+    }
+
+    /**
+     * Add a visitor.
+     *
+     * It will visit each node when traversing the node list of each file.
+     *
+     * @param \ClassPreloader\Parser\AbstractNodeVisitor $visitor
+     *
+     * @return \ClassPreloader\Config
+     */
+    public function addVisitor(AbstractNodeVisitor $visitor)
+    {
+        $this->visitors[] = $visitor;
+
+        return $this;
+    }
+
+    /**
+     * Get an array of node visitors.
+     *
+     * @return array
+     */
+    public function getVisitors()
+    {
+        return $this->visitors;
+    }
+}

vendor/classpreloader/classpreloader/src/Exception/SkipFileException.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace ClassPreloader\Exception;
+
+use Exception;
+
+/**
+ * This is the skip file exception class.
+ */
+class SkipFileException extends Exception
+{
+    //
+}

vendor/classpreloader/classpreloader/src/Parser/AbstractNodeVisitor.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace ClassPreloader\Parser;
+
+use PhpParser\NodeVisitorAbstract;
+
+/**
+ * This is the abstract node visitor class.
+ *
+ * This is used to track the filename.
+ */
+abstract class AbstractNodeVisitor extends NodeVisitorAbstract
+{
+    /**
+     * The current file being parsed.
+     *
+     * @var string
+     */
+    protected $filename = '';
+
+    /**
+     * Set the full path to the current file being parsed.
+     *
+     * @param string $filename
+     *
+     * @return \ClassPreloader\Parser\AbstractNodeVisitor
+     */
+    public function setFilename($filename)
+    {
+        $this->filename = $filename;
+
+        return $this;
+    }
+
+    /**
+     * Get the full path to the current file being parsed.
+     *
+     * @return string
+     */
+    public function getFilename()
+    {
+        return $this->filename;
+    }
+
+    /**
+     * Get the directory of the current file being parsed.
+     *
+     * @return string
+     */
+    public function getDir()
+    {
+        return dirname($this->getFilename());
+    }
+}

vendor/classpreloader/classpreloader/src/Parser/DirVisitor.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace ClassPreloader\Parser;
+
+use ClassPreloader\Exception\SkipFileException;
+use PhpParser\Node;
+use PhpParser\Node\Scalar\MagicConst\Dir as DirNode;
+use PhpParser\Node\Scalar\String_ as StringNode;
+
+/**
+ * This is the directory node visitor class.
+ *
+ * This is used to replace all references to __DIR__ with the actual directory.
+ */
+class DirVisitor extends AbstractNodeVisitor
+{
+    /**
+     * Should we skip the file if it contains a dir constant?
+     *
+     * @var bool
+     */
+    protected $skip = false;
+
+    /**
+     * Create a new directory visitor.
+     *
+     * @param bool $skip
+     *
+     * @return void
+     */
+    public function __construct($skip = false)
+    {
+        $this->skip = $skip;
+    }
+
+    /**
+     * Enter and modify the node.
+     *
+     * @param \PhpParser\Node $node
+     *
+     * @return void
+     */
+    public function enterNode(Node $node)
+    {
+        if ($node instanceof DirNode) {
+            if ($this->skip) {
+                throw new SkipFileException('__DIR__ constant found, skipping...');
+            }
+
+            return new StringNode($this->getDir());
+        }
+    }
+}

vendor/classpreloader/classpreloader/src/Parser/FileVisitor.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace ClassPreloader\Parser;
+
+use ClassPreloader\Exception\SkipFileException;
+use PhpParser\Node;
+use PhpParser\Node\Scalar\MagicConst\File as FileNode;
+use PhpParser\Node\Scalar\String_ as StringNode;
+
+/**
+ * This is the file node visitor class.
+ *
+ * This is used to replace all references to __FILE__ with the actual file.
+ */
+class FileVisitor extends AbstractNodeVisitor
+{
+    /**
+     * Should we skip the file if it contains a file constant?
+     *
+     * @var bool
+     */
+    protected $skip = false;
+
+    /**
+     * Create a new file visitor.
+     *
+     * @param bool $skip
+     *
+     * @return void
+     */
+    public function __construct($skip = false)
+    {
+        $this->skip = $skip;
+    }
+
+    /**
+     * Enter and modify the node.
+     *
+     * @param \PhpParser\Node $node
+     *
+     * @return void
+     */
+    public function enterNode(Node $node)
+    {
+        if ($node instanceof FileNode) {
+            if ($this->skip) {
+                throw new SkipFileException('__FILE__ constant found, skipping...');
+            }
+
+            return new StringNode($this->getFilename());
+        }
+    }
+}

vendor/classpreloader/classpreloader/src/Parser/NodeTraverser.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace ClassPreloader\Parser;
+
+use PhpParser\NodeTraverser as BaseTraverser;
+
+/**
+ * This is the file node visitor class.
+ *
+ * This allows a filename to be set when visiting.
+ */
+class NodeTraverser extends BaseTraverser
+{
+    /**
+     * Transverse the file.
+     *
+     * @param array  $nodes
+     * @param string $filename
+     *
+     * @return void
+     */
+    public function traverseFile(array $nodes, $filename)
+    {
+        // Set the correct state on each visitor
+        foreach ($this->visitors as $visitor) {
+            if ($visitor instanceof AbstractNodeVisitor) {
+                $visitor->setFilename($filename);
+            }
+        }
+
+        return $this->traverse($nodes);
+    }
+}