}
// lf_id should only be present if the link exists.
- $id = !empty($_POST['lf_id']) ? intval(escape($_POST['lf_id'])) : $LINKSDB->getNextId();
+ $id = isset($_POST['lf_id']) ? intval(escape($_POST['lf_id'])) : $LINKSDB->getNextId();
// Linkdate is kept here to:
// - use the same permalink for notes as they're displayed when creating them
// - let users hack creation date of their posts
// -------- User clicked the "Cancel" button when editing a link.
if (isset($_POST['cancel_edit']))
{
+ $id = isset($_POST['lf_id']) ? (int) escape($_POST['lf_id']) : false;
+ if (! isset($LINKSDB[$id])) {
+ header('Location: ?');
+ }
// If we are called from the bookmarklet, we must close the popup:
if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) { echo '<script>self.close();</script>'; exit; }
- $link = $LINKSDB[(int) escape($_POST['lf_id'])];
+ $link = $LINKSDB[$id];
$returnurl = ( isset($_POST['returnurl']) ? $_POST['returnurl'] : '?' );
// Scroll to the link which has been edited.
$returnurl .= '#'. $link['shorturl'];