function &__performContentSearch()
{
include_once 'Services/Search/classes/class.ilObjectSearchFactory.php';
include_once 'Services/Search/classes/class.ilQueryParser.php';
include_once 'Services/Search/classes/class.ilSearchResult.php';
if (!$this->options['lom_content']) {
return false;
}
$res =& new ilSearchResult();
$query_parser = new ilQueryParser(ilUtil::stripSlashes($this->options['lom_content']));
#$query_parser->setCombination($this->options['content_ao']);
$query_parser->setCombination(QP_COMBINATION_OR);
$query_parser->parse();
if ($this->options['type'] == 'all' or $this->options['type'] == 'lms') {
// LM content search
$lm_search =& ilObjectSearchFactory::_getLMContentSearchInstance($query_parser);
$res_cont =& $lm_search->performSearch();
$res->mergeEntries($res_cont);
}
if ($this->options['type'] == 'all' or $this->options['type'] == 'tst') {
$tst_search =& ilObjectSearchFactory::_getTestSearchInstance($query_parser);
$res_tes =& $tst_search->performSearch();
$res->mergeEntries($res_tes);
}
if ($this->options['type'] == 'all' or $this->options['type'] == 'mep') {
$med_search =& ilObjectSearchFactory::_getMediaPoolSearchInstance($query_parser);
$res_med =& $med_search->performSearch();
$res->mergeEntries($res_med);
}
if ($this->options['type'] == 'all' or $this->options['type'] == 'glo') {
$glo_search =& ilObjectSearchFactory::_getGlossaryDefinitionSearchInstance($query_parser);
$res_glo =& $glo_search->performSearch();
$res->mergeEntries($res_glo);
}
if ($this->options['type'] == 'all' or $this->options['type'] == 'webr') {
$web_search =& ilObjectSearchFactory::_getWebresourceSearchInstance($query_parser);
$res_web =& $web_search->performSearch();
$res->mergeEntries($res_web);
}
if ($tit_res = $this->__performTitleSearch()) {
$res->mergeEntries($tit_res);
}
return $res;
}