1 files changed, 39 insertions, 0 deletions
diff --git a/resources/mediawiki.action/mediawiki.action.view.metadata.js b/resources/mediawiki.action/mediawiki.action.view.metadata.js
new file mode 100644
index 00000000..378dd155
--- /dev/null
+++ b/resources/mediawiki.action/mediawiki.action.view.metadata.js
@@ -0,0 +1,39 @@
+// Exif metadata display for MediaWiki file uploads
+//
+// Add an expand/collapse link and collapse by default if set to
+// (with JS disabled, user will see all items)
+//
+
+jQuery( document ).ready( function( $ ) {
+	var showText = mw.msg( 'metadata-expand' );
+	var hideText = mw.msg( 'metadata-collapse' );
+
+	var $table = $( '#mw_metadata' );
+	var $tbody = $table.find( 'tbody' );
+	if ( !$tbody.length ) {
+		return;
+	}
+
+	var $row = $( '<tr></tr>' );
+	var $col = $( '<td colspan="2"></td>' );
+
+	var $link = $( '<a></a>', {
+		'text': showText,
+		'href': '#'
+	}).click(function() {
+		if ( $table.hasClass( 'collapsed' ) ) {
+			$( this ).text( hideText );
+		} else {
+			$( this ).text( showText );
+		}
+		$table.toggleClass( 'expanded collapsed' );
+		return false;
+	});
+
+	$col.append( $link );
+	$row.append( $col );
+	$tbody.append( $row );
+
+	// And collapse!
+	$table.addClass( 'collapsed' );
+} );