usetags)) { error('Tags are disabled!'); } if (isguestuser()) { print_error('noguest'); } if (!confirm_sesskey()) { print_error('sesskey'); } switch ($action) { case 'addinterest': if (empty($tag) && $id) { // for backward-compatibility (people saving bookmarks, mostly..) $tag = tag_get_name($id); } tag_set_add('user', $USER->id, $tag); redirect($CFG->wwwroot.'/tag/index.php?tag='. rawurlencode($tag)); break; case 'removeinterest': if (empty($tag) && $id) { // for backward-compatibility (people saving bookmarks, mostly..) $tag = tag_get_name($id); } tag_set_delete('user', $USER->id, $tag); redirect($CFG->wwwroot.'/tag/index.php?tag='. rawurlencode($tag)); break; case 'flaginappropriate': tag_set_flag(tag_get_id($tag)); redirect($CFG->wwwroot.'/tag/index.php?tag='. rawurlencode($tag), get_string('responsiblewillbenotified', 'tag')); break; default: error('No action was specified'); break; } ?>