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<?php |
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/** |
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* This file is part of the Kdyby (http://www.kdyby.org) |
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* |
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* Copyright (c) 2008 Filip Procházka ([email protected]) |
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* |
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* For the full copyright and license information, please view the file license.txt that was distributed with this source code. |
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*/ |
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namespace Kdyby\Doctrine\Proxy; |
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use Kdyby; |
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use Nette; |
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/** |
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* @author Filip Procházka <[email protected]> |
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*/ |
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class ProxyAutoloader extends Nette\Object |
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{ |
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/** |
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* @var string |
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*/ |
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private $dir; |
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/** |
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* @var string |
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*/ |
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private $namespace; |
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/** |
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* @var array list of registered loaders |
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*/ |
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static private $loaders = []; |
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/** |
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* @param string $proxyDir |
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* @param string $proxyNamespace |
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*/ |
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public function __construct($proxyDir, $proxyNamespace) |
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{ |
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$this->dir = $proxyDir; |
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$this->namespace = ltrim($proxyNamespace, "\\"); |
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} |
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/** |
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* @param string $proxyDir |
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* @param string $proxyNamespace |
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* @return ProxyAutoloader |
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*/ |
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public static function create($proxyDir, $proxyNamespace) |
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{ |
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return new static($proxyDir, $proxyNamespace); |
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} |
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/** |
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* Register autoloader. |
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* @param bool $prepend prepend autoloader? |
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* @throws \Nette\NotSupportedException |
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* @return void |
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*/ |
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public function register($prepend = FALSE) |
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{ |
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if (!function_exists('spl_autoload_register')) { |
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throw new Nette\NotSupportedException('spl_autoload does not exist in this PHP installation.'); |
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} |
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spl_autoload_register([$this, 'tryLoad'], TRUE, (bool) $prepend); |
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self::$loaders[spl_object_hash($this)] = $this; |
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} |
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/** |
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* Unregister autoloader. |
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* @return bool |
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*/ |
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public function unregister() |
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{ |
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unset(self::$loaders[spl_object_hash($this)]); |
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return spl_autoload_unregister([$this, 'tryLoad']); |
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} |
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/** |
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* Resolve proxy class name to a filename based on the following pattern. |
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* |
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* 1. Remove Proxy namespace from class name |
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* 2. Remove namespace seperators from remaining class name. |
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* 3. Return PHP filename from proxy-dir with the result from 2. |
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* |
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* @param string |
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* @return void |
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*/ |
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public function tryLoad($type) |
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{ |
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if (strpos($type, $this->namespace) === 0) { |
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$type = str_replace('\\', '', substr($type, strlen($this->namespace) + 1)); |
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if (file_exists($file = $this->dir . DIRECTORY_SEPARATOR . $type . '.php')) { |
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include $file; |
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} |
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} |
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} |
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} |
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Kdyby /
Doctrine
