Don't bug out if no files were found

diff --git a/maintenance/importImages.php b/maintenance/importImages.php
index a3a8f83..5ec580a 100644 (file)
--- a/maintenance/importImages.php
+++ b/maintenance/importImages.php
@@ -43,38 +43,40 @@ if( count( $args ) > 1 ) {
 
        # Batch "upload" operation
        global $wgUploadDirectory;
-       foreach( $files as $file ) {
-               $base = wfBaseName( $file );
-
-               # Validate a title
-               $title = Title::makeTitleSafe( NS_IMAGE, $base );
-               if( !is_object( $title ) ) {
-                       echo( "{$base} could not be imported; a valid title cannot be produced\n" );
-                       continue;
-               }
-
-               # Check existence
-               $image = wfLocalFile( $title );
-               if( $image->exists() ) {
-                       echo( "{$base} could not be imported; a file with this name exists in the wiki\n" );
-                       continue;
-               }
-
-               # Stash the file
-               echo( "Saving {$base}..." );
-
-               $archive = $image->publish( $file );
-               if ( WikiError::isError( $archive ) ) {
-                       echo( "failed.\n" );
-                       continue;
-               }
-               echo( "importing..." );
-
-               if ( $image->recordUpload( $archive, $comment, $license ) ) {
-                       # We're done!
-                       echo( "done.\n" );
-               } else {
-                       echo( "failed.\n" );
+       if( count( $files ) > 0 ) {
+               foreach( $files as $file ) {
+                       $base = wfBaseName( $file );
+       
+                       # Validate a title
+                       $title = Title::makeTitleSafe( NS_IMAGE, $base );
+                       if( !is_object( $title ) ) {
+                               echo( "{$base} could not be imported; a valid title cannot be produced\n" );
+                               continue;
+                       }
+       
+                       # Check existence
+                       $image = wfLocalFile( $title );
+                       if( $image->exists() ) {
+                               echo( "{$base} could not be imported; a file with this name exists in the wiki\n" );
+                               continue;
+                       }
+       
+                       # Stash the file
+                       echo( "Saving {$base}..." );
+       
+                       $archive = $image->publish( $file );
+                       if ( WikiError::isError( $archive ) ) {
+                               echo( "failed.\n" );
+                               continue;
+                       }
+                       echo( "importing..." );
+       
+                       if ( $image->recordUpload( $archive, $comment, $license ) ) {
+                               # We're done!
+                               echo( "done.\n" );
+                       } else {
+                               echo( "failed.\n" );
+                       }
                }
        }