Improved formatting of getPublicKeys()

apps/files_encryption/lib/keymanager.php

@@ -82,19 +82,37 @@ class Keymanager {
 	 * @param string path to file
 	 * @return array of public keys for the given file
 	 */
-	public static function getPublicKeys($path) {
+	public static function getPublicKeys( $path ) {
+	
 		$userId = \OCP\User::getUser();
+		
 		$path = ltrim( $path, '/' );
+		
 		$filepath = '/'.$userId.'/files/'.$path;
 		
 		// Check if sharing is enabled
 		if ( OC_App::isEnabled( 'files_sharing' ) ) {
 			
 // 			// Check if file was shared with other users
-// 			$query = \OC_DB::prepare( "SELECT uid_owner, source, target, uid_shared_with FROM `*PREFIX*sharing` WHERE ( target = ? AND uid_shared_with = ? ) OR source = ? " );
-// 			$result = $query->execute( array ($filepath, $userId, $filepath));
+// 			$query = \OC_DB::prepare( "
+// 				SELECT 
+// 					uid_owner
+// 					, source
+// 					, target
+// 					, uid_shared_with 
+// 				FROM 
+// 					`*PREFIX*sharing` 
+// 				WHERE 
+// 					( target = ? AND uid_shared_with = ? ) 
+// 					OR source = ? 
+// 			" );
+// 			
+// 			$result = $query->execute( array ( $filepath, $userId, $filepath ) );
+// 
 // 			$users = array();
-// 			if ($row = $result->fetchRow()){
+// 
+// 			if ( $row = $result->fetchRow() ) 
+// {
 // 				$source = $row['source'];
 // 				$owner = $row['uid_owner'];
 // 				$users[] = $owner;
@@ -103,23 +121,34 @@ class Keymanager {
 // 				$result = $query->execute( array ($source));
 // 				while ( ($row = $result->fetchRow()) ) {
 // 					$users[] = $row['uid_shared_with'];
+// 
 // 				}
+// 
 // 			}
 		
 		} else {
+		
 			// check if it is a file owned by the user and not shared at all
 			$userview = new \OC_FilesystemView( '/'.$userId.'/files/' );
-			if ($userview->file_exists($path)) {
+			
+			if ( $userview->file_exists( $path ) ) {
+			
 				$users[] = $userId;
+				
 			}
+			
 		}
 		
 		$view = new \OC_FilesystemView( '/public-keys/' );
 		
 		$keylist = array();
+		
 		$count = 0;
-		foreach ($users as $user) {
-			$keylist['key'.++$count] = $view->file_get_contents($user.'.public.key');
+		
+		foreach ( $users as $user ) {
+		
+			$keylist['key'.++$count] = $view->file_get_contents( $user.'.public.key' );
+			
 		}
 		
 		return $keylist;