FM / ClassLoader

/opt/alt/php55/usr/share/pear/Symfony/Component/ClassLoader/

/opt/alt/php55/usr/share/pear/Symfony/Component/ClassLoader

Name	Size	Mode	Actions
ApcClassLoader.php	3755	0644	edit dl rm
ApcUniversalClassLoader.php	3059	0644	edit dl rm
autoloader.php	341	0644	edit dl rm
ClassCollectionLoader.php	11785	0644	edit dl rm
ClassLoader.php	5250	0644	edit dl rm
ClassMapGenerator.php	3538	0644	edit dl rm
DebugClassLoader.php	3355	0644	edit dl rm
DebugUniversalClassLoader.php	2089	0644	edit dl rm
MapClassLoader.php	1533	0644	edit dl rm
UniversalClassLoader.php	8805	0644	edit dl rm
WinCacheClassLoader.php	3828	0644	edit dl rm
XcacheClassLoader.php	3497	0644	edit dl rm

Edit: /opt/alt/php55/usr/share/pear/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php (3059B)

<?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\ClassLoader;

/**
 * ApcUniversalClassLoader implements a "universal" autoloader cached in APC for PHP 5.3.
 *
 * It is able to load classes that use either:
 *
 *  * The technical interoperability standards for PHP 5.3 namespaces and
 *    class names (https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md);
 *
 *  * The PEAR naming convention for classes (http://pear.php.net/).
 *
 * Classes from a sub-namespace or a sub-hierarchy of PEAR classes can be
 * looked for in a list of locations to ease the vendoring of a sub-set of
 * classes for large projects.
 *
 * Example usage:
 *
 *     require 'vendor/symfony/src/Symfony/Component/ClassLoader/UniversalClassLoader.php';
 *     require 'vendor/symfony/src/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php';
 *
 *     use Symfony\Component\ClassLoader\ApcUniversalClassLoader;
 *
 *     $loader = new ApcUniversalClassLoader('apc.prefix.');
 *
 *     // register classes with namespaces
 *     $loader->registerNamespaces(array(
 *         'Symfony\Component' => __DIR__.'/component',
 *         'Symfony'           => __DIR__.'/framework',
 *         'Sensio'            => array(__DIR__.'/src', __DIR__.'/vendor'),
 *     ));
 *
 *     // register a library using the PEAR naming convention
 *     $loader->registerPrefixes(array(
 *         'Swift_' => __DIR__.'/Swift',
 *     ));
 *
 *     // activate the autoloader
 *     $loader->register();
 *
 * In this example, if you try to use a class in the Symfony\Component
 * namespace or one of its children (Symfony\Component\Console for instance),
 * the autoloader will first look for the class under the component/
 * directory, and it will then fallback to the framework/ directory if not
 * found before giving up.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 * @author Kris Wallsmith <kris@symfony.com>
 *
 * @api
 */
class ApcUniversalClassLoader extends UniversalClassLoader
{
    private $prefix;

/**
     * Constructor.
     *
     * @param string $prefix A prefix to create a namespace in APC
     *
     * @throws \RuntimeException
     *
     * @api
     */
    public function __construct($prefix)
    {
        if (!extension_loaded('apc')) {
            throw new \RuntimeException('Unable to use ApcUniversalClassLoader as APC is not enabled.');
        }

$this->prefix = $prefix;
    }

/**
     * Finds a file by class name while caching lookups to APC.
     *
     * @param string $class A class name to resolve to file
     *
     * @return string|null The path, if found
     */
    public function findFile($class)
    {
        if (false === $file = apc_fetch($this->prefix.$class)) {
            apc_store($this->prefix.$class, $file = parent::findFile($class));
        }

return $file;
    }
}

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