Merge branch 'master' of gitorious.org:owncloud/owncloud

apps/calendar/ajax/categories/rescan.php

@@ -0,0 +1,42 @@
+<?php
+/**
+ * Copyright (c) 2012 Thomas Tanghus <thomas@tanghus.net>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+require_once('../../../../lib/base.php');
+OC_JSON::checkLoggedIn();
+OC_JSON::checkAppEnabled('calendar');
+
+foreach ($_POST as $key=>$element) {
+	debug('_POST: '.$key.'=>'.print_r($element, true));
+}
+
+function bailOut($msg) {
+	OC_JSON::error(array('data' => array('message' => $msg)));
+	OC_Log::write('calendar','ajax/categories/rescan.php: '.$msg, OC_Log::DEBUG);
+	exit();
+}
+function debug($msg) {
+	OC_Log::write('calendar','ajax/categories/rescan.php: '.$msg, OC_Log::DEBUG);
+}
+
+$calendars = OC_Calendar_Calendar::allCalendars(OC_User::getUser());
+if(count($calendars) == 0) {
+	bailOut(OC_Calendar_App::$l10n->t('No calendars found.'));
+}
+$events = array();
+foreach($calendars as $calendar) {
+	$calendar_events = OC_Calendar_Object::all($calendar['id']);
+	$events = $events + $calendar_events;
+}
+if(count($events) == 0) {
+	bailOut(OC_Calendar_App::$l10n->t('No events found.'));
+}
+
+OC_Calendar_App::scanCategories($events);
+$categories = OC_Calendar_App::getCategoryOptions();
+
+OC_JSON::success(array('data' => array('categories'=>$categories)));

apps/calendar/ajax/event/edit.form.php

@@ -41,13 +41,8 @@ switch($dtstart->getDateType()) {
 
 $summary = $vevent->getAsString('SUMMARY');
 $location = $vevent->getAsString('LOCATION');
-$categories = $vevent->getAsArray('CATEGORIES');
+$categories = $vevent->getAsString('CATEGORIES');
 $description = $vevent->getAsString('DESCRIPTION');
-foreach($categories as $category){
-	if (!in_array($category, $category_options)){
-		array_unshift($category_options, $category);
-	}
-}
 $last_modified = $vevent->__get('LAST-MODIFIED');
 if ($last_modified){
 	$lastmodified = $last_modified->getDateTime()->format('U');
@@ -189,7 +184,6 @@ if($data['repeating'] == 1){
 }
 
 $calendar_options = OC_Calendar_Calendar::allCalendars(OC_User::getUser());
-$category_options = OC_Calendar_App::getCategoryOptions();
 $repeat_options = OC_Calendar_App::getRepeatOptions();
 $repeat_end_options = OC_Calendar_App::getEndOptions();
 $repeat_month_options = OC_Calendar_App::getMonthOptions();
@@ -205,7 +199,6 @@ $tmpl = new OC_Template('calendar', 'part.editevent');
 $tmpl->assign('id', $id);
 $tmpl->assign('lastmodified', $lastmodified);
 $tmpl->assign('calendar_options', $calendar_options);
-$tmpl->assign('category_options', $category_options);
 $tmpl->assign('repeat_options', $repeat_options);
 $tmpl->assign('repeat_month_options', $repeat_month_options);
 $tmpl->assign('repeat_weekly_options', $repeat_weekly_options);
@@ -242,7 +235,14 @@ if($repeat['repeat'] != 'doesnotrepeat'){
 	$tmpl->assign('repeat_bymonthday', $repeat['bymonthday']);
 	$tmpl->assign('repeat_bymonth', $repeat['bymonth']);
 	$tmpl->assign('repeat_byweekno', $repeat['byweekno']);
+} else {
+	$tmpl->assign('repeat_month', 'monthday');
+	$tmpl->assign('repeat_weekdays', array());
+	$tmpl->assign('repeat_interval', 1);
+	$tmpl->assign('repeat_end', 'never');
+	$tmpl->assign('repeat_count', '10');
+	$tmpl->assign('repeat_weekofmonth', 'auto');
+	$tmpl->assign('repeat_date', '');
+	$tmpl->assign('repeat_year', 'bydate');
 }
 $tmpl->printpage();
-
-?>

apps/calendar/ajax/event/new.form.php

@@ -32,7 +32,6 @@ $start->setTimezone(new DateTimeZone($timezone));
 $end->setTimezone(new DateTimeZone($timezone));
 
 $calendar_options = OC_Calendar_Calendar::allCalendars(OC_User::getUser());
-$category_options = OC_Calendar_App::getCategoryOptions();
 $repeat_options = OC_Calendar_App::getRepeatOptions();
 $repeat_end_options = OC_Calendar_App::getEndOptions();
 $repeat_month_options = OC_Calendar_App::getMonthOptions();
@@ -46,7 +45,6 @@ $repeat_bymonthday_options = OC_Calendar_App::getByMonthDayOptions();
 
 $tmpl = new OC_Template('calendar', 'part.newevent');
 $tmpl->assign('calendar_options', $calendar_options);
-$tmpl->assign('category_options', $category_options);
 $tmpl->assign('repeat_options', $repeat_options);
 $tmpl->assign('repeat_month_options', $repeat_month_options);
 $tmpl->assign('repeat_weekly_options', $repeat_weekly_options);
@@ -73,4 +71,3 @@ $tmpl->assign('repeat_weekofmonth', 'auto');
 $tmpl->assign('repeat_date', '');
 $tmpl->assign('repeat_year', 'bydate');
 $tmpl->printpage();
-?>

apps/calendar/index.php

@@ -48,7 +48,6 @@ OC_Util::addScript('', 'jquery.multiselect');
 OC_Util::addStyle('', 'jquery.multiselect');
 OC_Util::addScript('contacts','jquery.multi-autocomplete');
 OC_Util::addScript('','oc-vcategories');
-OC_Util::addStyle('','oc-vcategories');
 OC_App::setActiveNavigationEntry('calendar_index');
 $tmpl = new OC_Template('calendar', 'calendar', 'user');
 $tmpl->assign('eventSources', $eventSources);

apps/calendar/lib/app.php

@@ -89,6 +89,41 @@ class OC_Calendar_App{
 		return $categories;
 	}
 
+	/**
+	 * scan events for categories.
+	 * @param $events VEVENTs to scan. null to check all events for the current user.
+	 */
+	public static function scanCategories($events = null) {
+		if (is_null($events)) {
+			$calendars = OC_Calendar_Calendar::allCalendars(OC_User::getUser());
+			if(count($calendars) > 0) {
+				$events = array();
+				foreach($calendars as $calendar) {
+					$calendar_events = OC_Calendar_Object::all($calendar['id']);
+					$events = $events + $calendar_events;
+				}
+			}
+		}
+		if(is_array($events) && count($events) > 0) {
+			$vcategories = self::getVCategories();
+			$vcategories->delete($vcategories->categories());
+			foreach($events as $event) {
+				$vobject = OC_VObject::parse($event['calendardata']);
+				if(!is_null($vobject)) {
+					$vcategories->loadFromVObject($vobject->VEVENT, true);
+				}
+			}
+		}
+	}
+
+	/**
+	 * check VEvent for new categories.
+	 * @see OC_VCategories::loadFromVObject
+	 */
+	public static function loadCategoriesFromVCalendar(OC_VObject $calendar) {
+		self::getVCategories()->loadFromVObject($calendar->VEVENT, true);
+	}
+
 	public static function getRepeatOptions(){
 		return OC_Calendar_Object::getRepeatOptions(self::$l10n);
 	}

apps/calendar/lib/calendar.php

@@ -44,10 +44,8 @@ class OC_Calendar_Calendar{
 	/**
 	 * @brief Returns the list of calendars for a specific user.
 	 * @param string $uid User ID
-	 * @param boolean $active
+	 * @param boolean $active Only return calendars with this $active state, default(=null) is don't care
 	 * @return array
-	 *
-	 * TODO: what is active for?
 	 */
 	public static function allCalendars($uid, $active=null){
 		$values = array($uid);

apps/calendar/lib/object.php

@@ -93,6 +93,7 @@ class OC_Calendar_Object{
 	 */
 	public static function add($id,$data){
 		$object = OC_VObject::parse($data);
+		OC_Calendar_App::loadCategoriesFromVCalendar($object);
 		list($type,$startdate,$enddate,$summary,$repeating,$uid) = self::extractData($object);
 
 		if(is_null($uid)){
@@ -139,6 +140,7 @@ class OC_Calendar_Object{
 		$oldobject = self::find($id);
 
 		$object = OC_VObject::parse($data);
+		OC_Calendar_App::loadCategoriesFromVCalendar($object);
 		list($type,$startdate,$enddate,$summary,$repeating,$uid) = self::extractData($object);
 
 		$stmt = OC_DB::prepare( 'UPDATE *PREFIX*calendar_objects SET objecttype=?,startdate=?,enddate=?,repeating=?,summary=?,calendardata=?, lastmodified = ? WHERE id = ?' );
@@ -436,10 +438,6 @@ class OC_Calendar_Object{
 			$errnum++;
 		}
 
-		if(isset($request['categories']) && !is_array($request['categories'])){
-			$errors['categories'] = $l10n->t('Not an array');
-		}
-
 		$fromday = substr($request['from'], 0, 2);
 		$frommonth = substr($request['from'], 3, 2);
 		$fromyear = substr($request['from'], 6, 4);
@@ -607,7 +605,7 @@ class OC_Calendar_Object{
 	{
 		$title = $request["title"];
 		$location = $request["location"];
-		$categories = isset($request["categories"]) ? $request["categories"] : array();
+		$categories = $request["categories"];
 		$allday = isset($request["allday"]);
 		$from = $request["from"];
 		$to  = $request["to"];
@@ -781,7 +779,7 @@ class OC_Calendar_Object{
 
 		$vevent->setString('LOCATION', $location);
 		$vevent->setString('DESCRIPTION', $description);
-		$vevent->setString('CATEGORIES', join(',', $categories));
+		$vevent->setString('CATEGORIES', $categories);
 
 		/*if($repeat == "true"){
 			$vevent->RRULE = $repeat;

apps/calendar/templates/part.eventform.php

@@ -10,7 +10,7 @@
 		<tr>
 			<th width="75px"><?php echo $l->t("Category");?>:</th>
 			<td>
-				<input id="category" name="categories" type="text" placeholder="<?php echo $l->t('Separate categories with commas'); ?>">
+				<input id="category" name="categories" type="text" placeholder="<?php echo $l->t('Separate categories with commas'); ?>" value="<?php echo isset($_['categories']) ? htmlspecialchars($_['categories']) : '' ?>">
 				<a class="action edit" onclick="$(this).tipsy('hide');OCCategories.edit();" title="<?php echo $l->t('Edit categories'); ?>"><img alt="<?php echo $l->t('Edit categories'); ?>" src="<?php echo image_path('core','actions/rename.svg')?>" class="svg action" style="width: 16px; height: 16px;"></a>
 			</td>
 			<?php if(count($_['calendar_options']) > 1) { ?>

apps/contacts/index.php

@@ -52,7 +52,6 @@ OC_Util::addScript('contacts','jquery.inview');
 OC_Util::addScript('contacts','jquery.Jcrop');
 OC_Util::addScript('contacts','jquery.multi-autocomplete');
 OC_Util::addStyle('','jquery.multiselect');
-OC_Util::addStyle('','oc-vcategories');
 OC_Util::addStyle('contacts','jquery.combobox');
 OC_Util::addStyle('contacts','jquery.Jcrop');
 OC_Util::addStyle('contacts','contacts');

apps/contacts/lib/app.php

@@ -53,11 +53,12 @@ class OC_Contacts_App {
 		if( $addressbook === false || $addressbook['userid'] != OC_User::getUser()) {
 			if ($addressbook === false) {
 				OC_Log::write('contacts', 'Addressbook not found: '. $id, OC_Log::ERROR);
+				OC_JSON::error(array('data' => array( 'message' => self::$l10n->t('Addressbook not found.'))));
 			}
 			else {
 				OC_Log::write('contacts', 'Addressbook('.$id.') is not from '.OC_User::getUser(), OC_Log::ERROR);
+				OC_JSON::error(array('data' => array( 'message' => self::$l10n->t('This is not your addressbook.'))));
 			}
-			OC_JSON::error(array('data' => array( 'message' => self::$l10n->t('This is not your addressbook.')))); // Same here (as with the contact error). Could this error be improved?
 			exit();
 		}
 		return $addressbook;
@@ -194,7 +195,7 @@ class OC_Contacts_App {
 	 * @see OC_VCategories::loadFromVObject
 	 */
 	public static function loadCategoriesFromVCard(OC_VObject $contact) {
-		self::$categories->loadFromVObject($contact);
+		self::$categories->loadFromVObject($contact, true);
 	}
 
 	public static function setLastModifiedHeader($contact) {

apps/files_external/tests/config.php

@@ -1,18 +1,21 @@
 <?php
 return array(
 	'ftp'=>array(
+		'run'=>false,
 		'host'=>'localhost',
 		'user'=>'test',
 		'password'=>'test',
 		'root'=>'/test',
 	),
 	'webdav'=>array(
+		'run'=>false,
 		'host'=>'localhost',
 		'user'=>'test',
 		'password'=>'test',
 		'root'=>'/owncloud/files/webdav.php',
 	),
 	'google'=>array(
+		'run'=>false,
 		'consumer_key'=>'anonymous',
 		'consumer_secret'=>'anonymous',
 		'token'=>'test',

apps/files_external/tests/ftp.php

@@ -5,19 +5,26 @@
  * later.
  * See the COPYING-README file.
  */
+ 
+$config=include('apps/files_external/tests/config.php');
+if(!is_array($config) or !isset($config['ftp']) or !$config['ftp']['run']){
+	abstract class Test_Filestorage_FTP extends Test_FileStorage{}
+	return;
+}else{
+	class Test_Filestorage_FTP extends Test_FileStorage {
+		private $config;
+		private $id;
 
-class Test_Filestorage_FTP extends Test_FileStorage {
+		public function setUp(){
-	private $config;
+			$id=uniqid();
-	private $id;
+			$this->config=include('apps/files_external/tests/config.php');
+			$this->config['ftp']['root'].='/'.$id;//make sure we have an new empty folder to work in
+			$this->instance=new OC_Filestorage_FTP($this->config['ftp']);
+		}
 
-	public function setUp(){
+		public function tearDown(){
-		$id=uniqid();
+			OC_Helper::rmdirr($this->instance->constructUrl(''));
-		$this->config=include('apps/files_external/tests/config.php');
+		}
-		$this->config['ftp']['root'].='/'.$id;//make sure we have an new empty folder to work in
-		$this->instance=new OC_Filestorage_FTP($this->config['ftp']);
-	}
-
-	public function tearDown(){
-		OC_Helper::rmdirr($this->instance->constructUrl(''));
 	}
 }
+

apps/files_external/tests/google.php

@@ -20,19 +20,26 @@
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-class Test_Filestorage_Google extends Test_FileStorage {
+$config=include('apps/files_external/tests/config.php');
-	
+if(!is_array($config) or !isset($config['google']) or !$config['google']['run']){
-	private $config;
+	abstract class Test_Filestorage_Google extends Test_FileStorage{}
-	private $id;
+	return;
+}else{
+	class Test_Filestorage_Google extends Test_FileStorage {
+		
+		private $config;
+		private $id;
 
-	public function setUp(){
+		public function setUp(){
-		$id=uniqid();
+			$id=uniqid();
-		$this->config=include('apps/files_external/tests/config.php');
+			$this->config=include('apps/files_external/tests/config.php');
-		$this->config['google']['root'].='/'.$id;//make sure we have an new empty folder to work in
+			$this->config['google']['root'].='/'.$id;//make sure we have an new empty folder to work in
-		$this->instance=new OC_Filestorage_Google($this->config['google']);
+			$this->instance=new OC_Filestorage_Google($this->config['google']);
-	}
+		}
 
-	public function tearDown(){
+		public function tearDown(){
-		$this->instance->rmdir('/');
+			$this->instance->rmdir('/');
+		}
 	}
 }
+

apps/files_external/tests/webdav.php

@@ -6,18 +6,25 @@
  * See the COPYING-README file.
  */
 
-class Test_Filestorage_DAV extends Test_FileStorage {
+$config=include('apps/files_external/tests/config.php');
-	private $config;
+if(!is_array($config) or !isset($config['webdav']) or !$config['webdav']['run']){
-	private $id;
+	abstract class Test_Filestorage_DAV extends Test_FileStorage{}
+	return;
+}else{
+	class Test_Filestorage_DAV extends Test_FileStorage {
+		private $config;
+		private $id;
 
-	public function setUp(){
+		public function setUp(){
-		$id=uniqid();
+			$id=uniqid();
-		$this->config=include('apps/files_external/tests/config.php');
+			$this->config=include('apps/files_external/tests/config.php');
-		$this->config['webdav']['root'].='/'.$id;//make sure we have an new empty folder to work in
+			$this->config['webdav']['root'].='/'.$id;//make sure we have an new empty folder to work in
-		$this->instance=new OC_Filestorage_DAV($this->config['webdav']);
+			$this->instance=new OC_Filestorage_DAV($this->config['webdav']);
-	}
+		}
 
-	public function tearDown(){
+		public function tearDown(){
-		$this->instance->rmdir('/');
+			$this->instance->rmdir('/');
+		}
 	}
 }
+

apps/media/appinfo/database.xml

@@ -45,6 +45,30 @@
     <notnull>true</notnull>
     <length>200</length>
    </field>
+   
+   <index>
+	   <name>album_index</name>
+	   <field>
+		   <name>album_id</name>
+		   <sorting>ascending</sorting>
+	   </field>
+   </index>
+   
+   <index>
+	   <name>album_name_index</name>
+	   <field>
+		   <name>album_name</name>
+		   <sorting>ascending</sorting>
+	   </field>
+   </index>
+   
+   <index>
+	   <name>album_artist_index</name>
+	   <field>
+		   <name>album_artist</name>
+		   <sorting>ascending</sorting>
+	   </field>
+   </index>
 
   </declaration>
 
@@ -81,6 +105,21 @@
      <sorting>ascending</sorting>
     </field>
    </index>
+   
+   <index>
+	   <name>artist_index</name>
+	   <field>
+		   <name>artist_id</name>
+		   <sorting>ascending</sorting>
+	   </field>
+   </index>
+   <index>
+	   <name>artist_name_index</name>
+	   <field>
+		   <name>artist_name</name>
+		   <sorting>ascending</sorting>
+	   </field>
+   </index>
 
   </declaration>
 
@@ -223,6 +262,36 @@
 	   <notnull>true</notnull>
 	   <length>4</length>
    </field>
+   
+   <index>
+	   <name>song_index</name>
+	   <field>
+		   <name>song_id</name>
+		   <sorting>ascending</sorting>
+	   </field>
+   </index>
+   <index>
+	   <name>song_album_index</name>
+	   <field>
+		   <name>song_album</name>
+		   <sorting>ascending</sorting>
+	   </field>
+   </index>
+   <index>
+	   <name>song_artist_index</name>
+	   <field>
+		   <name>song_artist</name>
+		   <sorting>ascending</sorting>
+	   </field>
+   </index>
+   <index>
+	   <name>song_name_index</name>
+	   <field>
+		   <name>song_name</name>
+		   <sorting>ascending</sorting>
+	   </field>
+   </index>
+   
 
   </declaration>
 

apps/media/appinfo/info.xml

@@ -3,7 +3,7 @@
 	<id>media</id>
 	<name>Media</name>
 	<description>Media player and server for ownCloud</description>
-	<version>0.2</version>
+	<version>0.3</version>
 	<licence>AGPL</licence>
 	<author>Robin Appelman</author>
 	<require>2</require>

core/css/oc-vcategories.css

@@ -1,7 +0,0 @@
-#categoryform .scrollarea { position: absolute; left: 10px; top: 10px; right: 10px; bottom: 50px; overflow: auto; border:1px solid #ddd; background: #f8f8f8; }
-#categoryform .bottombuttons { position: absolute; bottom: 10px;}
-#categoryform .bottombuttons * { float: left;}
-/*#categorylist { border:1px solid #ddd;}*/
-#categorylist li { background:#f8f8f8; padding:.3em .8em; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; -webkit-transition:background-color 500ms; -moz-transition:background-color 500ms; -o-transition:background-color 500ms; transition:background-color 500ms; }
-#categorylist li:hover, li:active { background:#eee; }
-#category_addinput { width: 10em; }

core/css/styles.css

@@ -106,7 +106,7 @@ label.infield { cursor: text !important; }
 
 #notification { z-index:101; cursor:pointer; background-color:#fc4; border:0; padding:0 .7em .3em; display:none; position:fixed; left:50%; top:0; -moz-border-radius-bottomleft:1em; -webkit-border-bottom-left-radius:1em; border-bottom-left-radius:1em; -moz-border-radius-bottomright:1em; -webkit-border-bottom-right-radius:1em; border-bottom-right-radius:1em; }
 
-.action, .selectedActions a, #logout { opacity:.3; -webkit-transition:opacity 500ms; -moz-transition:opacity 500ms; -o-transition:opacity 500ms; transition:opacity 500ms; }
+.action, .selectedActions a, #logout { opacity:.5; -webkit-transition:opacity 500ms; -moz-transition:opacity 500ms; -o-transition:opacity 500ms; transition:opacity 500ms; }
 .action { width: 16px; height: 16px; }
 .action:hover, .selectedActions a:hover, #logout:hover { opacity:1; }
 
@@ -132,9 +132,19 @@ li.error { width:640px; margin:4em auto; padding:1em 1em 1em 4em; background:#ff
 
 a.bookmarklet { background-color: #ddd; border:1px solid #ccc; padding: 5px;padding-top: 0px;padding-bottom: 2px; text-decoration: none; margin-top: 5px }
 
-/* ---- DIALOGS ---- */
 
+/* ---- DIALOGS ---- */
 #dirtree {width: 100%;}
 #filelist {height: 270px; overflow:scroll; background-color: white;}
 .filepicker_element_selected { background-color: lightblue;}
 .filepicker_loader {height: 120px; width: 100%; background-color: #333; opacity: 0.3; visibility: visible; position:absolute; top:0; left:0; text-align:center; padding-top: 150px;}
+
+
+/* ---- CATEGORIES ---- */
+#categoryform .scrollarea { position: absolute; left: 10px; top: 10px; right: 10px; bottom: 50px; overflow: auto; border:1px solid #ddd; background: #f8f8f8; }
+#categoryform .bottombuttons { position: absolute; bottom: 10px;}
+#categoryform .bottombuttons * { float: left;}
+/*#categorylist { border:1px solid #ddd;}*/
+#categorylist li { background:#f8f8f8; padding:.3em .8em; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; -webkit-transition:background-color 500ms; -moz-transition:background-color 500ms; -o-transition:background-color 500ms; transition:background-color 500ms; }
+#categorylist li:hover, li:active { background:#eee; }
+#category_addinput { width: 10em; }

core/js/js.js

@@ -413,9 +413,10 @@ $(document).ready(function(){
 	$('.jp-controls .jp-previous').tipsy({gravity:'nw', fade:true, live:true});
 	$('.jp-controls .jp-next').tipsy({gravity:'n', fade:true, live:true});
 	$('.password .action').tipsy({gravity:'se', fade:true, live:true});
-	$('.file_upload_button_wrapper').tipsy({gravity:'w', fade:true}); 
+	$('.file_upload_button_wrapper').tipsy({gravity:'w', fade:true});
-	$('.selectedActions a.delete').tipsy({gravity: 'se', fade:true, live:true});
 	$('.selectedActions a').tipsy({gravity:'s', fade:true, live:true});
+	$('a.delete').tipsy({gravity: 'se', fade:true, live:true});
+	$('a.action').tipsy({gravity:'s', fade:true, live:true});
 	$('#headerSize').tipsy({gravity:'s', fade:true, live:true});
 	$('td.filesize').tipsy({gravity:'s', fade:true, live:true});
 	$('td .modified').tipsy({gravity:'s', fade:true, live:true});

core/js/oc-vcategories.js

@@ -84,16 +84,16 @@ OCCategories={
 	},
 	rescan:function(){
 		console.log('Categories.rescan');
-		$.getJSON(OC.filePath(OCCategories.app, 'ajax', 'categories/rescan.php'),{},function(jsondata, status, xhr){
+		$.getJSON(OC.filePath(OCCategories.app, 'ajax', 'categories/rescan.php'),function(jsondata, status, xhr){
-			if (status == 'error' && xhr.status == 404) {
-				OC.dialogs.alert('The required file ' + OC.filePath(Categories.app, 'ajax', 'categories/rescan.php') + ' is not installed!', 'Error');
-				return;
-			}
 			if(jsondata.status == 'success'){
 				OCCategories._update(jsondata.data.categories);
 			} else {
 				OC.dialogs.alert(jsondata.data.message, 'Error');
 			}
+		}).error(function(xhr){
+			if (xhr.status == 404) {
+				OC.dialogs.alert('The required file ' + OC.filePath(Categories.app, 'ajax', 'categories/rescan.php') + ' is not installed!', 'Error');
+			}
 		});
 	},
 	_update:function(categories){

files/js/fileactions.js

@@ -66,7 +66,7 @@ FileActions={
 				if(img.call){
 					img=img(file);
 				}
-				var html='<a href="#" title="'+name+'" class="action" style="display:none" />';
+				var html='<a href="#" original-title="'+name+'" class="action" style="display:none" />';
 				var element=$(html);
 				if(img){
 					element.append($('<img src="'+img+'"/>'));
@@ -89,7 +89,7 @@ FileActions={
 			if(img.call){
 				img=img(file);
 			}
-			var html='<a href="#" title="Delete" class="action" style="display:none" />';
+			var html='<a href="#" original-title="Delete" class="action delete" style="display:none" />';
 			var element=$(html);
 			if(img){
 				element.append($('<img src="'+img+'"/>'));