properties nearly work

diff --git a/lib/Connector/Sabre/locks.php b/lib/Connector/Sabre/locks.php
index 58a0359899e48fae29d5b0a2ef568a623ce403a3..ed5ea17beabc3e11d4a412b51e27eee79d513992 100644 (file)
--- a/lib/Connector/Sabre/locks.php
+++ b/lib/Connector/Sabre/locks.php
@@ -13,6 +13,23 @@ require_once("lib/base.php");
  * @author Evert Pot (http://www.rooftopsolutions.nl/) 
  * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
  */
+/*
+ *
+ * The following SQL statement is just a help for developers and will not be
+ * executed!
+ *
+ * CREATE TABLE locks (
+ *   `id` INTEGER UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+ *   `owner` VARCHAR(100),
+ *   `timeout` INTEGER UNSIGNED,
+ *   `created` INTEGER,
+ *   `token` VARCHAR(100),
+ *   `scope` TINYINT,
+ *   `depth` TINYINT,
+ *   `uri` text
+ * );
+ *
+ */
 class OC_Connector_Sabre_Locks extends Sabre_DAV_Locks_Backend_Abstract {
 
        /**

diff --git a/lib/Connector/Sabre/node.php b/lib/Connector/Sabre/node.php
index fb607a709e49407f3538620d8697a23ada5380e7..0e8bae75fd9d6c2f255d06d9e9ec18df54696ec2 100644 (file)
--- a/lib/Connector/Sabre/node.php
+++ b/lib/Connector/Sabre/node.php
@@ -13,7 +13,20 @@ require_once("lib/base.php");
  * @author Evert Pot (http://www.rooftopsolutions.nl/) 
  * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
  */
-abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode {
+/*
+ *
+ * The following SQL statement is just a help for developers and will not be
+ * executed!
+ *
+ * CREATE TABLE IF NOT EXISTS `properties` (
+ *   `userid` varchar(200) COLLATE utf8_unicode_ci NOT NULL,
+ *   `propertypath` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
+ *   `propertyname` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
+ *   `propertyvalue` text COLLATE utf8_unicode_ci NOT NULL
+ * ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+ *
+ */
+abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IProperties {
 
        /**
         * The path to the current node
@@ -77,5 +90,67 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode {
 
        }
 
+       /**
+        * Updates properties on this node,
+        *
+        * @param array $mutations
+        * @see Sabre_DAV_IProperties::updateProperties
+        * @return bool|array
+        */
+       public function updateProperties($properties) {
+               $existing = $this->getProperties(array());
+               foreach($properties as $propertyName => $propertyValue) {
+                       // If it was null, we need to delete the property
+                       if (is_null($propertyValue)) {
+                               if(array_key_exists( $propertyName, $existing )){
+                                       $query = OC_DB::prepare( 'DELETE FROM *PREFIX*properties WHERE userid = ? AND propertypath = ? AND propertyname = ?' );
+                                       $query->execute( array( 'OC_USER::getUser()', $this->path, $propertyName ));
+                               }
+                       }
+                       else {
+                               if(!array_key_exists( $propertyName, $existing )){
+                                       $query = OC_DB::prepare( 'INSERT INTO *PREFIX*properties (userid,propertypath,propertyname,propertyvalue) VALUES(?,?,?,?)' );
+                                       $query->execute( array( 'OC_USER::getUser()', $this->path, $propertyName,$propertyValue ));
+                               }
+                               elseif($existing[$propertyName] !== $propertyValue){
+                                       $query = OC_DB::prepare( 'UPDATE *PREFIX*properties SET propertyvalue = ? WHERE userid = ? AND propertypath = ? AND propertyname = ?' );
+                                       $query->execute( array( $propertyValue,'OC_USER::getUser()', $this->path, $propertyName ));
+                               }
+                       }
+
+               }
+               return true;
+       }
+
+       /**
+        * Returns a list of properties for this nodes.;
+        *
+        * The properties list is a list of propertynames the client requested, encoded as xmlnamespace#tagName, for example: http://www.example.org/namespace#author
+        * If the array is empty, all properties should be returned
+        *
+        * @param array $properties
+        * @return void
+        */
+       function getProperties($properties) {
+               // At least some magic in here :-)
+               $query = OC_DB::prepare( 'SELECT * FROM *PREFIX*properties WHERE userid = ? AND propertypath = ?' );
+               $result = $query->execute( array( 'OC_USER::getUser()', $this->path ));
+
+               $existing = array();
+               while( $row = $result->fetchRow()){
+                       $existing[$row['propertyname']] = $row['propertyvalue'];
+               }
+
+               if(count($properties) == 0){
+                       return $existing;
+               }
+               
+               // if the array was empty, we need to return everything
+               $props = array();
+               foreach($properties as $property) {
+                       if (isset($existing[$property])) $props[$property] = $existing[$property];
+               }
+               return $props;
+       }
 }