/**
* Calendar optimized search function
*
* @param Tinebase_Model_Filter_FilterGroup $_filter
* @param Tinebase_Model_Pagination $_pagination
* @param boolean $_onlyIds
* @param bool $_getDeleted
* @return Tinebase_Record_RecordSet|array
*/
public function search(Tinebase_Model_Filter_FilterGroup $_filter = NULL, Tinebase_Model_Pagination $_pagination = NULL, $_onlyIds = FALSE, $_getDeleted = FALSE)
{
if ($_pagination === NULL) {
$_pagination = new Tinebase_Model_Pagination();
}
// we use a an extra select to reduce data amount where grants etc. have to be computed for.
// the exdate is already appended here, to reduce virtual row numbers later
$subselect = $this->_getSelectSimple('id', $_getDeleted);
$subselect->joinLeft(array('exdate' => $this->_tablePrefix . 'cal_exdate'), $this->_db->quoteIdentifier('exdate.cal_event_id') . ' = ' . $this->_db->quoteIdentifier($this->_tableName . '.id'), array('exdate' => Tinebase_Backend_Sql_Command::getAggregateFunction($this->_db, $this->_db->quoteIdentifier('exdate.exdate'))));
// this attendee join has nothing to do with grants but is here for attendee/status/... filters
$subselect->joinLeft(array('attendee' => $this->_tablePrefix . 'cal_attendee'), $this->_db->quoteIdentifier('attendee.cal_event_id') . ' = ' . $this->_db->quoteIdentifier('cal_events.id'), array());
if (!$_getDeleted) {
$subselect->joinLeft(array('dispcontainer' => $this->_tablePrefix . 'container'), $this->_db->quoteIdentifier('dispcontainer.id') . ' = ' . $this->_db->quoteIdentifier('attendee.displaycontainer_id'), array());
$subselect->where($this->_db->quoteIdentifier('dispcontainer.is_deleted') . ' = 0 OR ' . $this->_db->quoteIdentifier('dispcontainer.is_deleted') . 'IS NULL');
}
// remove grantsfilter here as we need it in the main select
$grantsFilter = $_filter->getFilter('grants');
if ($grantsFilter) {
$_filter->removeFilter('grants');
}
$this->_addFilter($subselect, $_filter);
$_pagination->appendPaginationSql($subselect);
$subselect->group($this->_tableName . '.' . 'id');
$stmt = $this->_db->query($subselect);
$rows = (array) $stmt->fetchAll(Zend_Db::FETCH_ASSOC);
$ids = array();
$exdates = array();
foreach ($rows as $row) {
$ids[] = $row['id'];
$exdates[$row['id']] = $row['exdate'];
}
$select = $this->_getSelectSimple('*', $_getDeleted);
$select->where($this->_db->quoteInto("{$this->_db->quoteIdentifier('cal_events.id')} IN (?)", !empty($ids) ? $ids : ' '));
$_pagination->appendPaginationSql($select);
// append grants filters : only take limited set of attendee into account for grants computation
$attenderFilter = $_filter->getFilter('attender');
if (!$attenderFilter) {
// if a container filter is set, take owners of personal containers (solve secretary scenario)
$containerFilter = $_filter->getFilter('container_id');
if ($containerFilter && $containerFilter instanceof Calendar_Model_CalendarFilter) {
$attenderFilter = $containerFilter->getRelatedAttendeeFilter();
} else {
$attenderFilter = new Calendar_Model_AttenderFilter('attender', 'equals', array('user_type' => Calendar_Model_Attender::USERTYPE_USER, 'user_id' => Tinebase_Core::getUser()->contact_id));
}
}
$this->_appendEffectiveGrantCalculationSql($select, $attenderFilter);
if ($grantsFilter) {
$grantsFilter->appendFilterSql($select, $this);
}
$select->group($this->_tableName . '.' . 'id');
$this->_traitGroup($select);
$stmt = null;
// solve PHP bug @see {http://bugs.php.net/bug.php?id=35793}
$stmt = $this->_db->query($select);
$rows = (array) $stmt->fetchAll(Zend_Db::FETCH_ASSOC);
if ($_onlyIds) {
$identifier = is_bool($_onlyIds) ? $this->_getRecordIdentifier() : $_onlyIds;
$result = array();
foreach ($rows as $row) {
$result[] = $row[$identifier];
}
} else {
foreach ($rows as &$row) {
$row['exdate'] = $exdates[$row[$this->_getRecordIdentifier()]];
}
$result = $this->_rawDataToRecordSet($rows);
}
return $result;
}
