-<?php
-function set_external_link() {
- global $error,$node,$db;
-
- $new_exlink = mysql_real_escape_string($_POST['external_link']);
- $node_id = mysql_real_escape_string($node['node_id']);
- $node_permission=$node['node_permission'];
- $find = '://';
- $validation = strpos($new_exlink, $find);
-
- if ($validation === true) {
- if (($node_permission == 'owner') || ($node_permission == 'master')) {
- $q = "update nodes set external_link='$new_exlink' where node_id='$node_id'";
- $db->query($q);
- return true;
- }
- else {
- $error = "Na to nemas prava!";
- return false;
- }
- }
- else {
- $error = "Nezadal si ://, vole. ";
- return false;
- }
- }
-
-?>
\ No newline at end of file