<?php /* * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * This software consists of voluntary contributions made by many individuals * and is licensed under the MIT license. For more information, see * <http://www.doctrine-project.org>. */ namespace Doctrine\ORM\Proxy; /** * Special Autoloader for Proxy classes because them not being PSR-0 compatible. * * @author Benjamin Eberlei <kontakt@beberlei.de> */ class Autoloader { /** * Resolve proxy class name to a filename based on the following pattern. * * 1. Remove Proxy namespace from class name * 2. Remove namespace seperators from remaining class name. * 3. Return PHP filename from proxy-dir with the result from 2. * * @param string $proxyDir * @param string $proxyNamespace * @param string $className * @return string */ static public function resolveFile($proxyDir, $proxyNamespace, $className) { if (0 !== strpos($className, $proxyNamespace)) { throw ProxyException::notProxyClass($className, $proxyNamespace); } $className = str_replace('\\', '', substr($className, strlen($proxyNamespace) +1)); return $proxyDir . DIRECTORY_SEPARATOR . $className.'.php'; } /** * Register and return autoloader callback for the given proxy dir and * namespace. * * @param string $proxyDir * @param string $proxyNamespace * @param Closure $notFoundCallback Invoked when the proxy file is not found. * @return Closure */ static public function register($proxyDir, $proxyNamespace, \Closure $notFoundCallback = null) { $proxyNamespace = ltrim($proxyNamespace, "\\"); $autoloader = function($className) use ($proxyDir, $proxyNamespace, $notFoundCallback) { if (0 === strpos($className, $proxyNamespace)) { $file = Autoloader::resolveFile($proxyDir, $proxyNamespace, $className); if ($notFoundCallback && ! file_exists($file)) { $notFoundCallback($proxyDir, $proxyNamespace, $className); } require $file; } }; spl_autoload_register($autoloader); return $autoloader; } }