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<?php |
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/** |
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* Magento |
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* |
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* NOTICE OF LICENSE |
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* |
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* This source file is subject to the Open Software License (OSL 3.0) |
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* that is bundled with this package in the file LICENSE.txt. |
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* It is also available through the world-wide-web at this URL: |
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* http://opensource.org/licenses/osl-3.0.php |
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* If you did not receive a copy of the license and are unable to |
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* obtain it through the world-wide-web, please send an email |
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* to [email protected] so we can send you a copy immediately. |
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* |
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* DISCLAIMER |
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* |
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* Do not edit or add to this file if you wish to upgrade Magento to newer |
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* versions in the future. If you wish to customize Magento for your |
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* needs please refer to http://www.magentocommerce.com for more information. |
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* |
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* @category MageTest |
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* @package PhpSpec_MagentoExtension |
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* @copyright Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com) |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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*/ |
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namespace MageTest\PhpSpec\MagentoExtension\Autoloader; |
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/** |
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* Classes source autoload |
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*/ |
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class MageLoader |
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{ |
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const SCOPE_FILE_PREFIX = '__'; |
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static protected $instance; |
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static protected $scope = 'default'; |
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protected $isIncludePathDefined = false; |
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protected $collectClasses = false; |
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protected $collectPath = null; |
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protected $arrLoadedClasses = array(); |
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protected $srcPath = ''; |
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protected $codePool = ''; |
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/** |
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* Class constructor |
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* @param string $srcPath |
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* @param string $codePool |
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*/ |
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public function __construct($srcPath, $codePool = 'local') |
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{ |
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$this->srcPath = $srcPath; |
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$this->codePool = $codePool; |
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$this->isIncludePathDefined = defined('COMPILER_INCLUDE_PATH'); |
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if ($this->isIncludePathDefined) { |
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$this->collectClasses = true; |
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$this->collectPath = COMPILER_COLLECT_PATH; |
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} |
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set_include_path(get_include_path() . PATH_SEPARATOR . $this->srcPath . $this->codePool); |
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self::registerScope(self::$scope); |
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} |
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/** |
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* Singleton pattern implementation |
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* |
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* @param string $srcPath |
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* @param string $codePool |
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* @return MageLoader |
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*/ |
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public static function instance($srcPath, $codePool) |
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{ |
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if (!self::$instance) { |
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self::$instance = new MageLoader($srcPath, $codePool); |
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} |
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return self::$instance; |
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} |
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/** |
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* Register SPL autoload function |
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* @param string $srcPath |
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* @param string $codePool |
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*/ |
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public static function register($srcPath, $codePool) |
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{ |
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spl_autoload_register(array(self::instance($srcPath, $codePool), 'autoload')); |
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} |
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/** |
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* Load class source code |
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* |
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* @param string $class |
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* @return bool|mixed |
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*/ |
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public function autoload($class) |
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{ |
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if ($this->collectClasses) { |
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$this->arrLoadedClasses[self::$scope][] = $class; |
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} |
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if (substr($class, -10) === 'Controller') { |
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return $this->includeController($class); |
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} |
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$classFile = $this->getClassFile($class) . '.php'; |
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if (!stream_resolve_include_path($classFile)) { |
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return false; |
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} |
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return include $classFile; |
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} |
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/** |
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* Register autoload scope |
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* This process allow include scope file which can contain classes |
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* definition which are used for this scope |
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* |
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* @param string $code scope code |
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*/ |
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public static function registerScope($code) |
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{ |
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self::$scope = $code; |
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if (defined('COMPILER_INCLUDE_PATH')) { |
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$file = COMPILER_INCLUDE_PATH . DIRECTORY_SEPARATOR . self::SCOPE_FILE_PREFIX . $code . '.php'; |
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if (file_exists($file)) { |
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include $file; |
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} |
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} |
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} |
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/** |
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* Get current autoload scope |
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* |
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* @return string |
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*/ |
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public static function getScope() |
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{ |
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return self::$scope; |
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} |
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/** |
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* Class destructor |
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*/ |
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public function __destruct() |
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{ |
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if ($this->collectClasses) { |
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$this->saveCollectedState(); |
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} |
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} |
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/** |
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* Save information about used classes per scope with class popularity |
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* Class_Name:popularity |
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* |
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* @return MageLoader |
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*/ |
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protected function saveCollectedState() |
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{ |
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$this->prepareCollectPath(); |
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if (!is_writeable($this->collectPath)) { |
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return $this; |
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} |
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foreach ($this->arrLoadedClasses as $scope => $classes) { |
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$this->saveClassScope($scope, $classes); |
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} |
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return $this; |
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} |
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/** |
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* Includes a controller given a controller class name |
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* |
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* @param string $class controller class name |
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* @return bool|mixed |
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*/ |
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private function includeController($class) |
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{ |
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$local = $this->srcPath . DIRECTORY_SEPARATOR . $this->codePool . DIRECTORY_SEPARATOR; |
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$controller = explode('_', $class); |
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array_splice($controller, 2, 0, 'controllers'); |
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$pathToController = implode(DIRECTORY_SEPARATOR, $controller); |
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$classFile = $local . $pathToController . '.php'; |
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if (!file_exists($classFile)) { |
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return false; |
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} |
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return include_once $classFile; |
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} |
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/** |
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* @param string $class |
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* @return string |
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*/ |
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private function getClassFile($class) |
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{ |
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if ($this->isIncludePathDefined) { |
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return COMPILER_INCLUDE_PATH . DIRECTORY_SEPARATOR . $class; |
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} |
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return str_replace(' ', DIRECTORY_SEPARATOR, ucwords(str_replace('_', ' ', $class))); |
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} |
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private function prepareCollectPath() |
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{ |
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if (!is_dir($this->collectPath)) { |
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mkdir($this->collectPath); |
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chmod($this->collectPath, 0777); |
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} |
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} |
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/** |
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* @param $scope |
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* @param $classes |
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*/ |
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protected function saveClassScope($scope, $classes) |
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{ |
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$file = $this->collectPath . DIRECTORY_SEPARATOR . $scope . '.csv'; |
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if (!file_exists($file)) { |
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return; |
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} |
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$data = $this->extractDataFromFile($classes, $file); |
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file_put_contents($file, implode("\n", $data)); |
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} |
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/** |
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* @param $classes |
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* @param $file |
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* @return array |
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*/ |
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protected function extractDataFromFile($classes, $file) |
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{ |
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$data = explode("\n", file_get_contents($file)); |
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foreach ($data as $index => $class) { |
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$class = explode(':', $class); |
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$searchIndex = array_search($class[0], $classes); |
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if ($searchIndex !== false) { |
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$class[1] += 1; |
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unset($classes[$searchIndex]); |
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} |
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$data[$index] = $class[0] . ':' . $class[1]; |
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} |
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foreach ($classes as $class) { |
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$data[] = $class . ':1'; |
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} |
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return $data; |
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} |
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} |
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MageTest /
MageSpec
