Added back button to standard_error page, refs #672

2011-03-19 14:22:33 +01:00
parent ef8c3d3cf7
commit 38999a4f5e
3 changed files with 9 additions and 0 deletions
--- a/lib/functions/output/function.standard_error.php
+++ b/lib/functions/output/function.standard_error.php
@@ -38,6 +38,10 @@ function standard_error($errors = '', $replacer = '')
 			$errors
 		);
 	}
+	
+	if (isset($_SERVER['HTTP_REFERER']) && strpos($_SERVER['HTTP_REFERER'], $_SERVER['HTTP_HOST']) !== false) {
+		$link = '<a href="'.$_SERVER['HTTP_REFERER'].'">'.$lng['panel']['back'].'</a>';
+	}

 	$error = '';
 	foreach($errors as $single_error)