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<?php
/**
* @version $Id: FileFinder.php 10831 2013-05-29 19:32:17Z btowles $
* @author RocketTheme http://www.rockettheme.com
* @copyright Copyright (C) 2007 - 2020 RocketTheme, LLC
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
*/
class RokCommon_ClassLoader_FileFinder implements RokCommon_ClassLoader_IFinder
{
/**
* @var RokCommon_Service_Container
*/
protected $container;
/**
* @var
*/
protected $classpath_key;
/**
* @param $classpath_key
*/
public function __construct($classpath_key)
{
$this->container = RokCommon_Service::getContainer();
$this->classpath_key = $classpath_key;
}
/**
* @param string $class
*
* @return bool|string
*/
public function find($class)
{
$paths = get_object_vars($this->container->getParameter($this->classpath_key));
ksort($paths);
if ('\\' == $class[0]) {
$class = substr($class, 1);
}
if (false !== $pos = strrpos($class, '\\')) {
// namespaced class name
$classPath = str_replace('\\', DIRECTORY_SEPARATOR, substr($class, 0, $pos)) . DIRECTORY_SEPARATOR;
$className = substr($class, $pos + 1);
} else {
// PEAR-like class name
$classPath = null;
$className = $class;
}
$classPathParts = array();
if (!empty($classPath)) {
$classPathParts = explode(DIRECTORY_SEPARATOR, $classPath);
}
$nameStartPosition = count($classPathParts);
$classNameParts = explode('_', $className);
$classPathParts = array_merge($classPathParts, $classNameParts);
$partsCount = count($classPathParts);
if (count($classPathParts) > 0) {
// check for compiled first
foreach ($paths as $priority_paths) {
foreach ($priority_paths as $dir) {
$pos = $partsCount - 1;
do {
$path = $dir . DIRECTORY_SEPARATOR . $classPath . implode(DIRECTORY_SEPARATOR, array_slice($classPathParts, 0, $pos));
$path .= ($pos != $nameStartPosition) ? DIRECTORY_SEPARATOR : null;
$path .= implode('_', array_slice($classPathParts, $pos)) . '.php';
if (($path = $this->fileExists($path, false)) !== false) {
return $path;
}
} while (--$pos >= $nameStartPosition);
}
}
}
return false;
}
/**
* @param $fileName
* @param bool $caseSensitive
*
* @return bool
*/
protected function fileExists($fileName, $caseSensitive = true)
{
if (file_exists($fileName)) {
return $fileName;
}
if ($caseSensitive) return false;
// Handle case insensitive requests
$directoryName = dirname($fileName);
$fileArray = glob($directoryName . '/*', GLOB_NOSORT);
$fileNameLowerCase = strtolower($fileName);
if ($fileArray !== false) {
foreach ($fileArray as $file) {
if (strtolower($file) == $fileNameLowerCase) {
return $file;
}
}
}
return false;
}
}