Initial Release of the calendar plugin

dav/SabreDAV/lib/Sabre/DAVACL/Exception/NeedPrivileges.php

@@ -0,0 +1,81 @@
+<?php
+
+/**
+ * NeedPrivileges
+ *
+ * The 403-need privileges is thrown when a user didn't have the appropriate
+ * permissions to perform an operation
+ *
+ * @package Sabre
+ * @subpackage DAVACL
+ * @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
+ * @author Evert Pot (http://www.rooftopsolutions.nl/)
+ * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
+ */
+class Sabre_DAVACL_Exception_NeedPrivileges extends Sabre_DAV_Exception_Forbidden {
+
+    /**
+     * The relevant uri
+     *
+     * @var string
+     */
+    protected $uri;
+
+    /**
+     * The privileges the user didn't have.
+     *
+     * @var array
+     */
+    protected $privileges;
+
+    /**
+     * Constructor
+     *
+     * @param string $uri
+     * @param array $privileges
+     */
+    public function __construct($uri,array $privileges) {
+
+        $this->uri = $uri;
+        $this->privileges = $privileges;
+
+        parent::__construct('User did not have the required privileges (' . implode(',', $privileges) . ') for path "' . $uri . '"');
+
+    }
+
+    /**
+     * Adds in extra information in the xml response.
+     *
+     * This method adds the {DAV:}need-privileges element as defined in rfc3744
+     *
+     * @param Sabre_DAV_Server $server
+     * @param DOMElement $errorNode
+     * @return void
+     */
+    public function serialize(Sabre_DAV_Server $server,DOMElement $errorNode) {
+
+        $doc = $errorNode->ownerDocument;
+
+        $np = $doc->createElementNS('DAV:','d:need-privileges');
+        $errorNode->appendChild($np);
+
+        foreach($this->privileges as $privilege) {
+
+            $resource = $doc->createElementNS('DAV:','d:resource');
+            $np->appendChild($resource);
+
+            $resource->appendChild($doc->createElementNS('DAV:','d:href',$server->getBaseUri() . $this->uri));
+
+            $priv = $doc->createElementNS('DAV:','d:privilege');
+            $resource->appendChild($priv);
+
+            preg_match('/^{([^}]*)}(.*)$/',$privilege,$privilegeParts);
+            $priv->appendChild($doc->createElementNS($privilegeParts[1],'d:' . $privilegeParts[2]));
+
+
+        }
+
+    }
+
+}
+