handle group restore

apps/files_trashbin/ajax/undelete.php

@@ -4,11 +4,34 @@ if(!OC_User::isLoggedIn()) {
 	exit;
 }
 
-$timestamp = isset( $_REQUEST['timestamp'] ) ? $_REQUEST['timestamp'] : '';
-$filename = isset( $_REQUEST['filename'] ) ? trim($_REQUEST['filename'], '/\\') : '';
+$files = $_REQUEST['files'];
+$list = explode(';', $files);
 
-if ( OCA_Trash\Trashbin::restore($filename, $timestamp) ) {
-	OCP\JSON::success(array("data" => array('filename'=>$filename, 'timestamp' => $timestamp)));
+$error = array();
+
+$i = 0;
+foreach ($list as $file) {
+	$delimiter = strrpos($file, '.d');
+	$filename = substr($file, 0, $delimiter);
+	$timestamp =  substr($file, $delimiter+2);
+	
+	if ( !OCA_Trash\Trashbin::restore($filename, $timestamp) ) {
+		$error[] = $filename;
+	} else {
+		$success[$i]['filename'] = $filename;
+		$success[$i]['timestamp'] = $timestamp;
+		$i++;
+	}
+
+}
+
+if ( $error ) {
+	$filelist = '';
+	foreach ( $error as $e ) {
+		$filelist .= $e.', ';
+	}
+	OCP\JSON::error(array("data" => array("message" => "Couldn't restore ".rtrim($filelist,', '), "success" => $success, "error" => $error)));
 } else {
-	OCP\JSON::error(array("data" => array("message" => "Couldn't restore ".$filename)));	
+	OCP\JSON::success(array("data" => array("success" => $success)));
 }
+

apps/files_trashbin/css/trash.css

@@ -19,12 +19,12 @@ body {
 	color:#fff;
 }
 
-#header #download {
+#header #undelete {
 	font-weight:700;
 	margin-left:2em;
 }
 
-#header #download img {
+#header #undelete img {
 	padding-left:.1em;
 	padding-right:.3em;
 	vertical-align:text-bottom;

apps/files_trashbin/js/trash.js

@@ -1,20 +1,145 @@
+
 $(document).ready(function() {
 
 	if (typeof FileActions !== 'undefined') {
 		FileActions.register('all', 'Undelete', OC.PERMISSION_READ, '', function(filename) {
 			var tr=$('tr').filterAttr('data-file', filename);
 			$.post(OC.filePath('files_trashbin','ajax','undelete.php'),
-				{timestamp:tr.attr('data-timestamp'),filename:tr.attr('data-filename')},
+				{files:tr.attr('data-filename')+'.d'+tr.attr('data-timestamp')},
 				function(result){
-					if (result.status == 'success') {
-						var row = document.getElementById(result.data.filename+'.d'+result.data.timestamp);
+					for (var i = 0; i < result.data.success.length; i++) {
+						var row = document.getElementById(result.data.success[i].filename+'.d'+result.data.success[i].timestamp);
 						row.parentNode.removeChild(row);
-					} else {
+					}
+					if (result.status != 'success') {
 						OC.dialogs.alert(result.data.message, 'Error');
 					}
 				});
 			
 			});
 		};
+		
+		// Sets the select_all checkbox behaviour :
+		$('#select_all').click(function() {
+			if($(this).attr('checked')){
+				// Check all
+				$('td.filename input:checkbox').attr('checked', true);
+				$('td.filename input:checkbox').parent().parent().addClass('selected');
+			}else{
+				// Uncheck all
+				$('td.filename input:checkbox').attr('checked', false);
+				$('td.filename input:checkbox').parent().parent().removeClass('selected');
+			}
+			procesSelection();
+		});
+
+		$('td.filename input:checkbox').live('change',function(event) {
+			if (event.shiftKey) {
+				var last = $(lastChecked).parent().parent().prevAll().length;
+				var first = $(this).parent().parent().prevAll().length;
+				var start = Math.min(first, last);
+				var end = Math.max(first, last);
+				var rows = $(this).parent().parent().parent().children('tr');
+				for (var i = start; i < end; i++) {
+					$(rows).each(function(index) {
+						if (index == i) {
+							var checkbox = $(this).children().children('input:checkbox');
+							$(checkbox).attr('checked', 'checked');
+							$(checkbox).parent().parent().addClass('selected');
+						}
+					});
+				}
+			}
+			var selectedCount=$('td.filename input:checkbox:checked').length;
+			$(this).parent().parent().toggleClass('selected');
+			if(!$(this).attr('checked')){
+				$('#select_all').attr('checked',false);
+			}else{
+				if(selectedCount==$('td.filename input:checkbox').length){
+					$('#select_all').attr('checked',true);
+				}
+			}
+			procesSelection();
+		});		
+		
+		$('.undelete').click('click',function(event) {
+			var fileslist=getSelectedFiles('file').join(';');
+			$.post(OC.filePath('files_trashbin','ajax','undelete.php'),
+					{files:fileslist},
+					function(result){
+						for (var i = 0; i < result.data.success.length; i++) {
+							var row = document.getElementById(result.data.success[i].filename+'.d'+result.data.success[i].timestamp);
+							row.parentNode.removeChild(row);
+						}
+						if (result.status != 'success') {
+							OC.dialogs.alert(result.data.message, 'Error');
+						}
+					});		
+			});
+	
+
+});
 
-});
+function procesSelection(){
+	var selected=getSelectedFiles();
+	var selectedFiles=selected.filter(function(el){return el.type=='file'});
+	var selectedFolders=selected.filter(function(el){return el.type=='dir'});
+	if(selectedFiles.length==0 && selectedFolders.length==0) {
+		$('#headerName>span.name').text(t('files','Name'));
+		$('#modified').text(t('files','Deleted'));
+		$('table').removeClass('multiselect');
+		$('.selectedActions').hide();
+	}
+	else {
+		$('.selectedActions').show();
+		var selection='';
+		if(selectedFolders.length>0){
+			if(selectedFolders.length==1){
+				selection+=t('files','1 folder');
+			}else{
+				selection+=t('files','{count} folders',{count: selectedFolders.length});
+			}
+			if(selectedFiles.length>0){
+				selection+=' & ';
+			}
+		}
+		if(selectedFiles.length>0){
+			if(selectedFiles.length==1){
+				selection+=t('files','1 file');
+			}else{
+				selection+=t('files','{count} files',{count: selectedFiles.length});
+			}
+		}
+		$('#headerName>span.name').text(selection);
+		$('#modified').text('');
+		$('table').addClass('multiselect');
+	}
+}
+
+/**
+ * @brief get a list of selected files
+ * @param string property (option) the property of the file requested
+ * @return array
+ *
+ * possible values for property: name, mime, size and type
+ * if property is set, an array with that property for each file is returnd
+ * if it's ommited an array of objects with all properties is returned
+ */
+function getSelectedFiles(property){
+	var elements=$('td.filename input:checkbox:checked').parent().parent();
+	var files=[];
+	elements.each(function(i,element){
+		var file={
+			name:$(element).attr('data-filename'),
+			file:$(element).attr('data-file'),
+			timestamp:$(element).attr('data-timestamp'),
+			type:$(element).attr('data-type')
+		};
+		if(property){
+			files.push(file[property]);
+		}else{
+			files.push(file);
+		}
+	});
+	return files;
+}

apps/files_trashbin/lib/trash.php

@@ -77,7 +77,7 @@ class Trashbin {
 	 * @param $timestamp time when the file was deleted
 	 */
 	public static function restore($filename, $timestamp) {
-		
+
 		$user = \OCP\User::getUser();
 		$view = new \OC_FilesystemView('/'.$user);
 		

apps/files_trashbin/templates/index.php

@@ -16,13 +16,12 @@
 				<input type="checkbox" id="select_all" />
 				<span class='name'><?php echo $l->t( 'Name' ); ?></span>
 				<span class='selectedActions'>
-					<?php if($_['allowZipDownload']) : ?>
-						<a href="" class="download">
-							<img class="svg" alt="Download"
+						<a href="" class="undelete">
+							<!-- <img class="svg" alt="Undelete"
 								 src="<?php echo OCP\image_path("core", "actions/download.svg"); ?>" />
-							<?php echo $l->t('Download')?>
+							-->
+							<?php echo $l->t('Undelete')?>
 						</a>
-					<?php endif; ?>
 				</span>
 			</th>
 			<th id="headerDate">