/**
* Find all old temporary reports and clear them.
*/
public function _on_execute()
{
debug_add('_on_execute called');
midcom::get('auth')->request_sudo('net.nemein.tag');
$qb_tags = net_nemein_tag_tag_dba::new_query_builder();
$tags = $qb_tags->execute_unchecked();
if (!is_array($tags)) {
// QB error
midcom::get('auth')->drop_sudo();
return;
}
foreach ($tags as $tag) {
debug_add("Processing tag #{$tag->id} ('{$tag->tag}')");
$qb_links = net_nemein_tag_link_dba::new_query_builder();
$qb_links->add_constraint('tag', '=', $tag->id);
$count = $qb_links->count_unchecked();
if ($count === false) {
// QB error, skip
debug_add("There was QB level error, skip rest of the checks");
continue;
}
if ($count > 0) {
// Tag has links, skip
debug_add("Tag has links to it, do not clean");
continue;
}
debug_add("Cleaning dangling tag #{$tag->id} ('{$tag->tag}')", MIDCOM_LOG_INFO);
if (!$tag->delete()) {
debug_add("Could not delete dangling tag #{$tag->id} ('{$tag->tag}'), errstr: " . midcom_connection::get_error_string(), MIDCOM_LOG_ERROR);
}
}
debug_add('done');
midcom::get('auth')->drop_sudo();
return;
}
function get_label()
{
$mc = net_nemein_tag_tag_dba::new_collector('id', $this->tag);
$tag_guids = $mc->get_values('tag');
foreach ($tag_guids as $guid) {
return net_nemein_tag_handler::tag_link2tagname($guid, $this->value, $this->context);
}
return $this->guid;
}
* Handler for tag autocomplete widget
*
* @package net.nemein.tag
* @author The Midgard Project, http://www.midgard-project.org
* @copyright The Midgard Project, http://www.midgard-project.org
* @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
*/
$response = new midcom_response_xml();
$response->status = 0;
// Make sure we have search term
if (!isset($_REQUEST['search'])) {
$response->errstr = "Search term not defined";
$response->send();
}
$search = str_replace('*', '%', $_REQUEST['search']);
$qb = net_nemein_tag_tag_dba::new_query_builder();
$qb->add_constraint('tag', 'like', $search);
$qb->add_order('tag', 'ASC');
$results = $qb->execute();
if ($results === false) {
$response->errstr = "Error when executing QB";
$response->send();
}
$response->status = 1;
$response->errstr = '';
$items = array('tag');
echo " <results>\n";
foreach ($results as $object) {
$items['tag'][] = $object->tag;
}
$response->results = $items;
private function _check_duplicates()
{
$qb = net_nemein_tag_tag_dba::new_query_builder();
if ($this->id) {
$qb->add_constraint('id', '<>', $this->id);
}
$qb->add_constraint('tag', '=', $this->tag);
return $qb->count_unchecked();
}
/**
* Move all objects connected to a tag to another
*
* @param string $from Tag to move from
* @param string $to Tag to move to
* @param boolean $delete Whether to delete the from tag
* @return boolean indicating success
*/
public static function merge_tags($from, $to, $delete = true)
{
$from_tag = net_nemein_tag_tag_dba::get_by_tag($from);
if (!$from_tag || !$from_tag->guid) {
return false;
}
$to_tag = net_nemein_tag_tag_dba::get_by_tag($to);
if (!$to_tag || !$to_tag->guid) {
// Create new one
$to_tag = new net_nemein_tag_tag_dba();
$to_tag->tag = $to;
if (!$to_tag->create()) {
return false;
}
}
$qb = net_nemein_tag_link_dba::new_query_builder();
$qb->add_constraint('tag', '=', $from_tag->id);
$tag_links = $qb->execute();
foreach ($tag_links as $tag_link) {
$tag_link->tag = $to_tag->id;
$tag_link->update();
}
if ($delete) {
$from_tag->delete();
}
return true;
}
