113 lines
3.3 KiB
PHP
113 lines
3.3 KiB
PHP
<?php
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/**
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* Generates array of classes for autoload
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*
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* @copyright NetMonsters <team@netmonsters.ru>
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* @link http://netmonsters.ru
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* @package Majestic
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* @subpackage util
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* @since 2010-02-24
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*/
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/**
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* @todo Refactoring writing, locking
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*/
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class AutoloadBuilder
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{
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protected $autoload;
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protected $dirs;
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protected $exclude;
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protected $handler;
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protected $regex = '/(class|interface) ([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)/';
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public function __construct($autoload, $dirs = array(), $exclude = array())
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{
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$this->autoload = $autoload;
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$this->dirs = $dirs;
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$this->exclude = $exclude;
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}
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public function build()
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{
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$array_string = "<?php\n// This file is autogenerated by \n// " . __FILE__ . " script.\nreturn array(\n";
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// for dublicates check
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$classes = array();
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foreach ($this->dirs as $dir) {
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$iterator = new RecursiveIteratorIterator(
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new RecursiveDirectoryIterator($dir),
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RecursiveIteratorIterator::LEAVES_ONLY
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);
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foreach ($iterator as $file) {
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if ($this->isExcluded($file->getRealPath())) {
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continue;
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}
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// skip non php files
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$e = explode('.', $file->getFileName());
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if ((end($e) !== 'php') || $this->rightSubstr($file->getFileName(), 8) == 'Test.php') {
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continue;
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}
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$content = file_get_contents($file->getRealPath());
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$matches = array();
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$relative_path = substr($file->getRealPath(), strlen(PATH));
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if (preg_match_all($this->regex, $content, $matches, PREG_SET_ORDER)) {
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foreach ($matches as $match) {
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if (array_key_exists($match[2], $classes)) {
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continue;
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}
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$array_string .= "'{$match[2]}'=>'" . $relative_path . "',\n";
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$classes[$match[2]] = $file->getRealPath();
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}
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}
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}
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unset($file); // without this line trigger_error throws 'Serialization of 'SplFileInfo' is not allowed' exception under PHPUnit
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}
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$array_string .= ');';
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$this->writeAutoload($array_string);
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if (!$this->isFileConsistent()) {
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unlink($this->autoload);
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trigger_error("Error while generating autoload file.", E_USER_ERROR);
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}
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}
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protected function writeAutoload($string)
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{
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$pid = getmypid();
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$tmp = dirname($this->autoload) . '/' . md5(time() + $pid);
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file_put_contents($tmp, $string);
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rename($tmp, $this->autoload);
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}
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protected function isFileConsistent()
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{
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$autoload_array = include($this->autoload);
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if (!is_array($autoload_array)) {
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return false;
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}
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return true;
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}
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protected function isExcluded($file)
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{
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foreach ($this->exclude as $dir) {
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if (stripos($file, $dir) === 0) {
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return true;
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}
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}
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return false;
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}
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protected function rightSubstr($string, $nchars)
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{
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$right = substr($string, strlen($string) - $nchars, $nchars);
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return $right;
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}
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} |