allow to restore single files/folder from a deleted folder

apps/files_trashbin/ajax/undelete.php

@@ -5,17 +5,24 @@ if(!OC_User::isLoggedIn()) {
 }
 
 $files = $_REQUEST['files'];
+$dirlisting = $_REQUEST['dirlisting'];
 $list = explode(';', $files);
 
 $error = array();
 
 $i = 0;
 foreach ($list as $file) {
-	$delimiter = strrpos($file, '.d');
+	if ( $dirlisting=='0') {
-	$filename = substr($file, 0, $delimiter);
+		$delimiter = strrpos($file, '.d');
-	$timestamp =  substr($file, $delimiter+2);
+		$filename = substr($file, 0, $delimiter);
+		$timestamp =  substr($file, $delimiter+2);
+	} else {
+		$path_parts = pathinfo($file);
+		$filename = $path_parts['basename'];
+		$timestamp = null;
+	}
 	
-	if ( !OCA_Trash\Trashbin::restore($filename, $timestamp) ) {
+	if ( !OCA_Trash\Trashbin::restore($file, $filename, $timestamp) ) {
 		$error[] = $filename;
 	} else {
 		$success[$i]['filename'] = $filename;

apps/files_trashbin/index.php

@@ -28,7 +28,6 @@ if ($dir) {
 			$tmp = substr($dir, 0, $pos);
 			$pos = strrpos($tmp, '.d');
 			$timestamp = substr($tmp,$pos+2);
-			error_log("timestamp: $timestamp");
 			$result[] = array(
 					'id' => $entryName,
 					'timestamp' => $timestamp,
@@ -68,17 +67,23 @@ foreach ($result as $r) {
 }
 
 // Make breadcrumb
-$breadcrumb = array('dir' => '', 'name' => 'Trash');
+$breadcrumb = array(array('dir' => '', 'name' => 'Trash'));
 $pathtohere = '';
 foreach (explode('/', $dir) as $i) {
 	if ($i != '') {
+		if ( preg_match('/^(.+)\.d[0-9]+$/', $i, $match) ) {
+			error_log("match!");
+			$name = $match[1];
+		} else {
+			$name = $i;
+		}
 		$pathtohere .= '/' . $i;
-		$breadcrumb[] = array('dir' => $pathtohere, 'name' => $i);
+		$breadcrumb[] = array('dir' => $pathtohere, 'name' => $name);
 	}
 }
 
 $breadcrumbNav = new OCP\Template('files', 'part.breadcrumb', '');
-$breadcrumbNav->assign('breadcrumb', array(array('dir' => '', 'name' => 'Trash')), false);
+$breadcrumbNav->assign('breadcrumb', $breadcrumb, false);
 $breadcrumbNav->assign('baseURL', OCP\Util::linkTo('files_trashbin', 'index.php') . '?dir=', false);
 
 $list = new OCP\Template('files_trashbin', 'part.list', '');

apps/files_trashbin/js/trash.js

@@ -5,7 +5,7 @@ $(document).ready(function() {
 		FileActions.register('all', 'Undelete', OC.PERMISSION_READ, '', function(filename) {
 			var tr=$('tr').filterAttr('data-file', filename);
 			$.post(OC.filePath('files_trashbin','ajax','undelete.php'),
-				{files:tr.attr('data-filename')+'.d'+tr.attr('data-timestamp')},
+				{files:tr.attr('data-file'), dirlisting:tr.attr('data-dirlisting') },
 				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);
@@ -64,8 +64,9 @@ $(document).ready(function() {
 		
 		$('.undelete').click('click',function(event) {
 			var fileslist=getSelectedFiles('file').join(';');
+			var dirlisting=getSelectedFiles('dirlisting')[0];
 			$.post(OC.filePath('files_trashbin','ajax','undelete.php'),
-					{files:fileslist},
+					{files:fileslist, dirlisting:dirlisting},
 					function(result){
 						for (var i = 0; i < result.data.success.length; i++) {
 							var row = document.getElementById(result.data.success[i].filename+'.d'+result.data.success[i].timestamp);
@@ -133,7 +134,8 @@ function getSelectedFiles(property){
 			name:$(element).attr('data-filename'),
 			file:$(element).attr('data-file'),
 			timestamp:$(element).attr('data-timestamp'),
-			type:$(element).attr('data-type')
+			type:$(element).attr('data-type'),
+			dirlisting:$(element).attr('data-dirlisting')
 		};
 		if(property){
 			files.push(file[property]);

apps/files_trashbin/lib/trash.php

@@ -73,49 +73,63 @@ class Trashbin {
 	
 	/**
 	 * restore files from trash bin
+	 * @param $file path to the deleted file
 	 * @param $filename name of the file
 	 * @param $timestamp time when the file was deleted
 	 */
-	public static function restore($filename, $timestamp) {
+	public static function restore($file, $filename, $timestamp) {
 
 		$user = \OCP\User::getUser();
 		$view = new \OC_FilesystemView('/'.$user);
 		
-		$query = \OC_DB::prepare('SELECT location,type FROM *PREFIX*files_trash WHERE user=? AND id=? AND timestamp=?');
+		if ( $timestamp ) {
-		$result = $query->execute(array($user,$filename,$timestamp))->fetchAll();
+			$query = \OC_DB::prepare('SELECT location,type FROM *PREFIX*files_trash WHERE user=? AND id=? AND timestamp=?');
+			$result = $query->execute(array($user,$filename,$timestamp))->fetchAll();
+			if ( count($result) != 1 ) {
+				\OC_Log::write('files_trashbin', 'trash bin database inconsistent!', OC_Log::ERROR);
+				return false;
+			}
 			
-		if ( count($result) != 1 ) {
+			// if location no longer exists, restore file in the root directory
-			\OC_Log::write('files_trashbin', 'trash bin database inconsistent!', OC_Log::ERROR);
+			$location = $result[0]['location'];
-			return false;
+			if ( $result[0]['location'] != '/' && !$view->is_dir('files'.$result[0]['location']) ) {
+				$location = '';
+			}
+		} else {
+			$path_parts = pathinfo($filename);
+			$result[] = array(
+					'location' => $path_parts['dirname'],
+					'type' => $view->is_dir('/files_trashbin/'.$file) ? 'dir' : 'files',
+					);
+			$location = '';
 		}
 		
-		// if location no longer exists, restore file in the root directory
+		$source = \OC_Filesystem::normalizePath('files_trashbin/'.$file);
-		$location = $result[0]['location'];
-		if ( $result[0]['location'] != '/' && !$view->is_dir('files'.$result[0]['location']) ) {
-			$location = '/';
-		}
-		
-		$source = 'files_trashbin/'.$filename.'.d'.$timestamp;
 		$target = \OC_Filesystem::normalizePath('files/'.$location.'/'.$filename);
 		
 		// we need a  extension in case a file/dir with the same name already exists
 		$ext = self::getUniqueExtension($location, $filename, $view);
 		
 		if( $view->rename($source, $target.$ext) ) {
-
 			// if versioning app is enabled, copy versions from the trash bin back to the original location
-			if ( $return && \OCP\App::isEnabled('files_versions') ) {
+			if ( \OCP\App::isEnabled('files_versions') ) {
-				if ( $result[0][type] == 'dir' ) {
+				if ( $result[0]['type'] == 'dir' ) {
-					$view->rename('versions_trashbin/'. $filename.'.d'.$timestamp, 'files_versions/'.$location.'/'.$filename.$ext);
+					$view->rename(\OC_Filesystem::normalizePath('versions_trashbin/'. $file), \OC_Filesystem::normalizePath('files_versions/'.$location.'/'.$filename.$ext));
-				} else if ( $versions = self::getVersionsFromTrash($filename, $timestamp) ) {
+				} else if ( $versions = self::getVersionsFromTrash($file, $timestamp) ) {
 					foreach ($versions as $v) {
-						$view->rename('versions_trashbin/'.$filename.'.v'.$v.'.d'.$timestamp, 'files_versions/'.$location.'/'.$filename.$ext.'.v'.$v);
+						if ($timestamp ) {
+							$view->rename('versions_trashbin/'.$filename.'.v'.$v.'.d'.$timestamp, 'files_versions/'.$location.'/'.$filename.$ext.'.v'.$v);
+						} else {
+							$view->rename('versions_trashbin/'.$file.'.v'.$v, 'files_versions/'.$location.'/'.$filename.$ext.'.v'.$v);
+						}
 					}
 				}
 			}
 
-			$query = \OC_DB::prepare('DELETE FROM *PREFIX*files_trash WHERE user=? AND id=? AND timestamp=?');
+			if ( $timestamp ) {
-			$query->execute(array($user,$filename,$timestamp));
+				$query = \OC_DB::prepare('DELETE FROM *PREFIX*files_trash WHERE user=? AND id=? AND timestamp=?');
+				$query->execute(array($user,$filename,$timestamp));
+			}
 
 			return true;
 		}
@@ -189,12 +203,22 @@ class Trashbin {
 		$versionsName = \OCP\Config::getSystemValue('datadirectory').$view->getAbsolutePath($filename);
 		$versions = array();
 		
+		if ($timestamp ) {
 		// fetch for old versions
-		$matches = glob( $versionsName.'.v*.d'.$timestamp );
+			$matches = glob( $versionsName.'.v*.d'.$timestamp );
+			$offset = -strlen($timestamp)-2;
+		} else {
+			$matches = glob( $versionsName.'.v*' );
+		}
 		
 		foreach( $matches as $ma ) {
-			$parts = explode( '.v', substr($ma, 0, -strlen($timestamp)-2) );
+			if ( $timestamp ) {
-			$versions[] = ( end( $parts ) );
+				$parts = explode( '.v', substr($ma, 0, $offset) );
+				$versions[] = ( end( $parts ) );
+			} else {
+				$parts = explode( '.v', $ma );
+				$versions[] = ( end( $parts ) );
+			}
 		}
 		return $versions;
 	}

apps/files_trashbin/templates/part.list.php

@@ -24,13 +24,21 @@
 	$name = str_replace('%2F', '/', $name);
 	$directory = str_replace('+', '%20', urlencode($file['directory']));
 	$directory = str_replace('%2F', '/', $directory); ?>
-	<tr id="<?php echo $file['name'].'.d'.$file['timestamp'];?>"
+	<tr data-filename="<?php echo $file['name'];?>"
-		data-file="<?php echo $file['name'].'.d'.$file['timestamp'];?>"
-		data-filename="<?php echo $file['name'];?>"
 		data-type="<?php echo ($file['type'] == 'dir')?'dir':'file'?>"
 		data-mime="<?php echo $file['mimetype']?>"
+		data-permissions='<?php echo $file['permissions']; ?>'
+		<?php if ( $_['dirlisting'] ): ?>
+		id="<?php echo $file['directory'].'/'.$file['name'];?>"
+		data-file="<?php echo $file['directory'].'/'.$file['name'];?>"
+		data-timestamp=''
+		data-dirlisting=1
+		<?php  else: ?>
+		id="<?php echo $file['name'].'.d'.$file['timestamp'];?>"
+		data-file="<?php echo $file['name'].'.d'.$file['timestamp'];?>"
 		data-timestamp='<?php echo $file['timestamp'];?>'
-		data-permissions='<?php echo $file['permissions']; ?>'>
+		data-dirlisting=0
+		<?php endif; ?>>
 		<td class="filename svg"
 		<?php if($file['type'] == 'dir'): ?>
 			style="background-image:url(<?php echo OCP\mimetype_icon('dir'); ?>)"