| 1 | <?php |
| 2 | function set_external_link() { |
| 3 | global $error,$node,$db; |
| 4 | |
| 5 | $new_exlink = db_escape_string($_POST['external_link']); |
| 6 | $node_id = db_escape_string($node['node_id']); |
| 7 | $node_permission=$node['node_permission']; |
| 8 | $find = '://'; |
| 9 | $validation = strpos($new_exlink, $find); |
| 10 | |
| 11 | if ($validation === true) { |
| 12 | if (($node_permission == 'owner') || ($node_permission == 'master')) { |
| 13 | $q = "update nodes set external_link='$new_exlink' where node_id='$node_id'"; |
| 14 | $db->query($q); |
| 15 | return true; |
| 16 | } |
| 17 | else { |
| 18 | $error = "Na to nemas prava!"; |
| 19 | return false; |
| 20 | } |
| 21 | } |
| 22 | else { |
| 23 | $error = "Nezadal si ://, vole. "; |
| 24 | return false; |
| 25 | } |
| 26 | } |
| 27 | |
| 28 | ?> |