/**
* Checks whether a condition (saved search) is fulfilled by the
* given document.
*
* For example, a condition may require a specific value in a
* metadata field.
*
* Returns either true or false (or a PEAR Error object)
*/
function testConditionOnDocument($oSearch, $oDocument)
{
$oSearch =& KTUtil::getObject('KTSavedSearch', $oSearch);
$iDocumentId = KTUtil::getId($oDocument);
/*
* Make a new criteria set, an AND of the existing criteria set
* and the sql statement requiring that D.id be the document id
* given to us.
*/
$aCriteriaSet = array("join" => "AND", "subgroup" => array($oSearch->getSearch(), array("join" => "AND", "values" => array(array("sql" => array("D.id = ?", array($iDocumentId)))))));
$aOptions = array('select' => 'COUNT(DISTINCT(D.id)) AS cnt');
$aQuery = KTSearchUtil::criteriaToQuery($aCriteriaSet, null, null, $aOptions);
if (PEAR::isError($aQuery)) {
// caused by no permissions being set.
return false;
}
$cnt = DBUtil::getOneResultKey($aQuery, 'cnt');
if (PEAR::isError($cnt)) {
return $cnt;
}
if (is_null($cnt)) {
return false;
}
if (!is_numeric($cnt)) {
return PEAR::raiseError(_kt("Non-integer returned when looking for count"));
}
return $cnt > 0;
}
function getBaseQuery($aOptions)
{
$aCriteriaSet = array('join' => 'AND', 'subgroup' => array(0 => array('join' => 'AND', 'values' => array(1 => array('data' => array('ktcore.criteria.tagcloud' => $this->sTag, 'ktcore.criteria.tagcloud_not' => 0), 'type' => 'ktcore.criteria.tagcloud')))));
$aQuery = KTSearchUtil::criteriaToQuery($aCriteriaSet, $this->oUser, 'ktcore.permissions.read', $aOptions);
return $aQuery;
}
function getQuery($aOptions = null)
{
$oUser = User::get($_SESSION['userID']);
return KTSearchUtil::criteriaToQuery($this->datavars, $oUser, 'ktcore.permissions.read', $aOptions);
}