--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Tool/Framework/Loader/IncludePathLoader.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,139 @@
+<?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: IncludePathLoader.php 20904 2010-02-04 16:18:18Z matthew $
+ */
+
+/**
+ * @see Zend_Tool_Framework_Loader_Abstract
+ */
+require_once 'Zend/Tool/Framework/Loader/Abstract.php';
+
+/**
+ * @see Zend_Tool_Framework_Loader_IncludePathLoader_RecursiveFilterIterator
+ */
+require_once 'Zend/Tool/Framework/Loader/IncludePathLoader/RecursiveFilterIterator.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
+ */
+class Zend_Tool_Framework_Loader_IncludePathLoader extends Zend_Tool_Framework_Loader_Abstract
+{
+
+    /**
+     * _getFiles()
+     *
+     * @return array Array of files to load
+     */
+    protected function _getFiles()
+    {
+        require_once 'Zend/Loader.php';
+        $paths = Zend_Loader::explodeIncludePath();
+
+        // used for checking similarly named files
+        $relativeItems   = array();
+        $files           = array();
+        $isZendTraversed = false;
+
+        foreach ($paths as $path) {
+
+            // default patterns to use
+            $filterDenyDirectoryPattern = '.*(/|\\\\).svn';
+            $filterAcceptFilePattern    = '.*(?:Manifest|Provider)\.php$';
+
+            if (!file_exists($path) || $path[0] == '.') {
+                continue;
+            }
+
+            $realIncludePath = realpath($path);
+
+            // ensure that we only traverse a single version of Zend Framework on all include paths
+            if (file_exists($realIncludePath . '/Zend/Tool/Framework/Loader/IncludePathLoader.php')) {
+                if ($isZendTraversed === false) {
+                    $isZendTraversed = true;
+                } else {
+                    // use the deny directory pattern that includes the path to 'Zend', it will not be accepted
+                    $filterDenyDirectoryPattern = '.*((/|\\\\).svn|' . preg_quote($realIncludePath . DIRECTORY_SEPARATOR) . 'Zend)';
+                }
+            }
+
+            // create recursive directory iterator
+            $rdi = new RecursiveDirectoryIterator($path);
+
+            // pass in the RecursiveDirectoryIterator & the patterns
+            $filter = new Zend_Tool_Framework_Loader_IncludePathLoader_RecursiveFilterIterator(
+                $rdi,
+                $filterDenyDirectoryPattern,
+                $filterAcceptFilePattern
+                );
+
+            // build the rii with the filter
+            $iterator = new RecursiveIteratorIterator($filter);
+
+            // iterate over the accepted items
+            foreach ($iterator as $item) {
+                $file = (string)$item;
+                if($this->_fileIsBlacklisted($file)) {
+                    continue;
+                }
+
+                // ensure that the same named file from separate include_paths is not loaded
+                $relativeItem = preg_replace('#^' . preg_quote($realIncludePath . DIRECTORY_SEPARATOR, '#') . '#', '', $item->getRealPath());
+
+                // no links allowed here for now
+                if ($item->isLink()) {
+                    continue;
+                }
+
+                // no items that are relavitely the same are allowed
+                if (in_array($relativeItem, $relativeItems)) {
+                    continue;
+                }
+
+                $relativeItems[] = $relativeItem;
+                $files[] = $item->getRealPath();
+            }
+        }
+
+        return $files;
+    }
+
+    /**
+     *
+     * @param  string $file
+     * @return bool
+     */
+    protected function _fileIsBlacklisted($file)
+    {
+        $blacklist = array(
+            "PHPUnit".DIRECTORY_SEPARATOR."Framework",
+            "Zend".DIRECTORY_SEPARATOR."OpenId".DIRECTORY_SEPARATOR."Provider"
+        );
+
+        foreach($blacklist AS $blacklitedPattern) {
+            if(strpos($file, $blacklitedPattern) !== false) {
+                return true;
+            }
+        }
+        return false;
+    }
+}