--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Tool/Framework/Loader/Abstract.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,156 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Tool
+ * @subpackage Framework
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Abstract.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * @see Zend_Tool_Framework_Registry_EnabledInterface
+ */
+require_once 'Zend/Tool/Framework/Registry/EnabledInterface.php';
+
+require_once 'Zend/Tool/Framework/Loader/Interface.php';
+require_once 'Zend/Tool/Framework/Manifest/Interface.php';
+require_once 'Zend/Tool/Framework/Provider/Interface.php';
+
+
+/**
+ * @category   Zend
+ * @package    Zend_Tool
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+abstract class Zend_Tool_Framework_Loader_Abstract 
+    implements Zend_Tool_Framework_Loader_Interface, Zend_Tool_Framework_Registry_EnabledInterface
+{
+    /**
+     * @var Zend_Tool_Framework_Repository_Interface
+     */
+    protected $_registry = null;
+
+    /**
+     * @var array
+     */
+    private $_retrievedFiles = array();
+
+    /**
+     * @var array
+     */
+    private $_loadedClasses  = array();
+
+    /**
+     * _getFiles
+     *
+     * @return array Array Of Files
+     */
+    abstract protected function _getFiles();
+
+    /**
+     * setRegistry() - required by the enabled interface to get an instance of
+     * the registry
+     *
+     * @param Zend_Tool_Framework_Registry_Interface $registry
+     * @return Zend_Tool_Framework_Loader_Abstract
+     */
+    public function setRegistry(Zend_Tool_Framework_Registry_Interface $registry)
+    {
+        $this->_registry = $registry;
+        return $this;
+    }
+
+    /**
+     * load() - called by the client initialize routine to load files
+     *
+     */
+    public function load()
+    {
+        $this->_retrievedFiles = $this->getRetrievedFiles();
+        $this->_loadedClasses  = array();
+
+        $manifestRepository = $this->_registry->getManifestRepository();
+        $providerRepository = $this->_registry->getProviderRepository();
+
+        $loadedClasses = array();
+
+        // loop through files and find the classes declared by loading the file
+        foreach ($this->_retrievedFiles as $file) {
+            if(is_dir($file)) {
+                continue;
+            }
+
+            $classesLoadedBefore = get_declared_classes();
+            $oldLevel = error_reporting(E_ALL | ~E_STRICT); // remove strict so that other packages wont throw warnings
+            // should we lint the files here? i think so
+            include_once $file;
+            error_reporting($oldLevel); // restore old error level
+            $classesLoadedAfter = get_declared_classes();
+            $loadedClasses = array_merge($loadedClasses, array_diff($classesLoadedAfter, $classesLoadedBefore));
+        }
+
+        // loop through the loaded classes and ensure that
+        foreach ($loadedClasses as $loadedClass) {
+
+            // reflect class to see if its something we want to load
+            $reflectionClass = new ReflectionClass($loadedClass);
+            if ($reflectionClass->implementsInterface('Zend_Tool_Framework_Manifest_Interface')
+                && !$reflectionClass->isAbstract())
+            {
+                $manifestRepository->addManifest($reflectionClass->newInstance());
+                $this->_loadedClasses[] = $loadedClass;
+            }
+
+            if ($reflectionClass->implementsInterface('Zend_Tool_Framework_Provider_Interface')
+                && !$reflectionClass->isAbstract()
+                && !$providerRepository->hasProvider($reflectionClass->getName(), false))
+            {
+                $providerRepository->addProvider($reflectionClass->newInstance());
+                $this->_loadedClasses[] = $loadedClass;
+            }
+
+        }
+
+        return $this->_loadedClasses;
+    }
+
+    /**
+     * getRetrievedFiles()
+     *
+     * @return array Array of Files Retrieved
+     */
+    public function getRetrievedFiles()
+    {
+        if ($this->_retrievedFiles == null) {
+            $this->_retrievedFiles = $this->_getFiles();
+        }
+
+        return $this->_retrievedFiles;
+    }
+
+    /**
+     * getLoadedClasses()
+     *
+     * @return array Array of Loaded Classes
+     */
+    public function getLoadedClasses()
+    {
+        return $this->_loadedClasses;
+    }
+
+
+}