| 1 | <?php |
| 2 | function smarty_function_get_image_link($params,&$smarty) { |
| 3 | global $db; |
| 4 | $id = $params['id']; |
| 5 | $img = SYSTEM_ROOT."/images/nodes/".substr($id,0,1)."/".substr($id,1,1)."/$id.gif"; |
| 6 | |
| 7 | if (file_exists($img)) { |
| 8 | echo "/images/nodes/".substr($id,0,1)."/".substr($id,1,1)."/$id.gif"; |
| 9 | } |
| 10 | else { |
| 11 | $set = $db->query("select user_id from users where user_id = $id"); |
| 12 | if ($set->getNumRows() > 0) { |
| 13 | $imglink = "/images/nodes///.gif"; |
| 14 | } else { |
| 15 | $imglink = "/images/nodes/1/0/101.gif"; |
| 16 | } |
| 17 | echo $imglink; |
| 18 | } |
| 19 | } |
| 20 | |
| 21 | ?> |