function getCriteria()
{
$total_crit = array();
$article_search = new Article($this->dbcon);
if ($crit = $this->getData('sqlwhere')) {
if ($bad_spot = strpos($crit, "or typeid")) {
$crit = substr($crit, 0, $bad_spot) . ")";
}
$total_crit[] = $crit;
}
if ($id = $this->getData('class_id')) {
#$total_crit[] = "class =".$id;
$total_crit[] = $article_search->makeCriteriaClass($id);
}
if ($id = $this->getData('section_id')) {
$section =& new Section($this->dbcon, $id);
$section_crit = $section->getDisplayCriteria();
$crit = join(' AND ', $article_search->makeCriteria($section_crit));
$total_crit[] = $crit;
}
if (empty($total_crit)) {
return false;
}
return "( " . join(" " . $this->getCombineLogic() . " ", $total_crit) . " ) AND " . $article_search->makeCriteriaDisplayable();
}
function _filter_by_class($class_id)
{
$article = new Article(AMP_Registry::getDbcon());
$crit = $article->makeCriteriaClass($class_id);
if (!$crit) {
return;
}
$this->criteria = $crit . ' AND ' . $this->criteria;
}
function assign()
{
require_once 'AMP/Content/Article.inc.php';
$crit_builder = new Article(AMP_Registry::getDbcon());
$this->criteria = $crit_builder->makeCriteriaClass($this->_allowed_classes);
}