Optional parameter fixes

2005-12-05 04:19:31 +00:00
parent 3abf63d47b
commit 322bcbe3d4
1 changed files with 4 additions and 6 deletions
@@ -16,9 +16,9 @@

    require_once('config.php');

-    optional_variable($file, '');
-    optional_variable($text, 'No text to display');
-    optional_variable($module, 'moodle');
+    $file   = optional_param('file', '', PARAM_FILE);
+    $text   = optional_param('text', 'No text to display', PARAM_CLEAN);
+    $module = optional_param('module', 'moodle', PARAM_ALPHAEXT);

    print_header();

@@ -113,9 +113,7 @@
            }
        }
    } else {
-        echo '<p>';
-        echo clean_text($text);
-        echo '</p>';
+        echo '<p>'.s($text).'</p>';   // This param was already cleaned
        $helpfound = true;
    }