if ((!is_array($_SESSION['resources_data']["requests_working_on"][$_SESSION['resources_data']["requests_working_pos"]]["detected_overlaps"]))
|| ($marked_clip_ids) || ($_SESSION['resources_data']["requests_working_on"][$_SESSION['resources_data']["requests_working_pos"]]["reload"])) {
unset ($_SESSION['resources_data']["requests_working_on"][$_SESSION['resources_data']["requests_working_pos"]]["reload"]);
if (!isset($_SESSION['resources_data']["requests_working_on"][$_SESSION['resources_data']["requests_working_pos"]]["search_limit_low"])) {
$_SESSION['resources_data']["requests_working_on"][$_SESSION['resources_data']["requests_working_pos"]]["search_limit_low"] = 0;
$_SESSION['resources_data']["requests_working_on"][$_SESSION['resources_data']["requests_working_pos"]]["search_limit_high"] = 10;
}
$_SESSION['resources_data']["requests_working_on"][$_SESSION['resources_data']["requests_working_pos"]]["considered_resources"] = array();
$semester = new SemesterData;
$all_semester = $semester->getAllSemesterData();
$reqObj = new RoomRequest($_SESSION['resources_data']["requests_working_on"][$_SESSION['resources_data']["requests_working_pos"]]["request_id"]);
$semObj = Seminar::GetInstance($reqObj->getSeminarId(), true);
$multiOverlaps = new CheckMultipleOverlaps();
$semResAssign = new VeranstaltungResourcesAssign($semObj->getId());
//add the requested ressource to selection
if ($reqObj->getResourceId())
$_SESSION['resources_data']["requests_working_on"][$_SESSION['resources_data']["requests_working_pos"]]["considered_resources"][$reqObj->getResourceId()] = array("type"=>"requested");
//add resource_ids from room groups
if (get_config('RESOURCES_ENABLE_GROUPING')){
$room_group = RoomGroups::GetInstance();
$group_id = $_SESSION['resources_data']['actual_room_group'];
if ($room_group->getGroupCount($group_id)){
foreach ($room_group->getGroupContent($group_id) as $val) {
$_SESSION['resources_data']["requests_working_on"][$_SESSION['resources_data']["requests_working_pos"]]["considered_resources"][$val] = array("type"=>"grouped");
}
}
function showSearchList($search_array, $check_assigns = FALSE)
{
//create the query
if ($search_array['resources_search_range']){
$search_only = $this->getResourcesSearchRange($search_array['resources_search_range']);
}
$parameters = array();
if ($search_array['properties']) {
$query = "SELECT a.resource_id, COUNT(a.resource_id) AS resource_id_count
FROM resources_objects_properties AS a
LEFT JOIN resources_objects AS b USING (resource_id)
LEFT JOIN resources_categories USING (category_id)";
if (!hasGlobalOccupationAccess()) {
$query .= " LEFT JOIN `resources_user_resources` AS rur ON (rur.`resource_id` = b.`resource_id`)";
}
$query .= " WHERE ";
$conditions = array();
$i = 0;
foreach ($search_array['properties'] as $key => $val) {
// if ($val == 'on') {
// $val = 1;
// }
//let's create some possible wildcards
if (strpos($val, '<=') !== false) {
$val = (int) substr($val, strpos($val, '<=') + 2);
$linking = '<=';
} elseif (strpos($val, '>=') !== false) {
$val = (int) substr($val, strpos($val, '>=') + 2);
$linking = '>=';
} elseif (strpos($val, '<') !== false) {
$val = (int) substr($val, strpos($val, '<') + 1);
$linking = '<';
} elseif (strpos($val, '>') !== false) {
$val = (int) substr($val, strpos($val, '>') + 1);
$linking = '>';
} else {
$linking = '=';
}
$conditions[] = "(property_id = :key{$i} AND state {$linking} :state{$i})";
$parameters[':key' . $i] = $key;
$parameters[':state' . $i] = $val;
$i += 1;
}
$query .= (count($conditions) > 0)
? implode(' OR ', $conditions)
: '1';
$query .= " AND b.name LIKE CONCAT('%', :needle, '%')";
$parameters[':needle'] = $search_array['search_exp'];
if ($this->supress_hierachy_levels) {
$query .= " AND b.category_id != ''";
}
if ($this->show_only_rooms) {
$query .= " AND is_room = 1";
}
if ($search_array['resources_search_range']) {
$query .= " AND b.resource_id IN (:resource_ids)";
$parameters[':resource_ids'] = $resource_ids ?: '';
}
if (!hasGlobalOccupationAccess()) {
$query .= " AND (b.`owner_id`=:user OR rur.`user_id`=:user)";
$parameters[':user'] = $GLOBALS['user']->id;
}
$query .= " GROUP BY a.resource_id
HAVING resource_id_count = :count";
$parameters[':count'] = $i;
$query .=" ORDER BY b.name";
} else {
$query = "SELECT resource_id
FROM resources_objects AS ro
LEFT JOIN resources_categories USING (category_id)";
if (!hasGlobalOccupationAccess()) {
$query .= " LEFT JOIN `resources_user_resources` USING (`resource_id`)";
}
$query .= " WHERE ro.name LIKE CONCAT('%', :needle, '%')";
$parameters[':needle'] = $search_array['search_exp'];
if ($this->supress_hierachy_levels) {
$query .= " AND ro.category_id != ''";
}
if ($this->show_only_rooms) {
$query .= " AND is_room = 1";
}
if ($search_array['resources_search_range']) {
$query .= " AND ro.resource_id IN (:resource_ids)";
$parameters[':resource_ids'] = $search_only ?: '';
}
if (!hasGlobalOccupationAccess()) {
$query .= " AND (ro.`owner_id`=:user OR `user_id`=:user)";
$parameters[':user'] = $GLOBALS['user']->id;
}
$query .= " ORDER BY ro.name";
}
$statement = DBManager::get()->prepare($query);
$statement->execute($parameters);
$resource_ids = $statement->fetchAll(PDO::FETCH_COLUMN);
//if we have an empty result
if (count($resource_ids) == 0 && $level == 0) {
return FALSE;
}
foreach ($resource_ids as $resource_id) {
$found_resources[$resource_id] = TRUE;
}
$day_of_week = false;
//do further checks to determine free resources inthe given time range
if ($search_array["search_assign_begin"] && $check_assigns) {
$multiOverlaps = new CheckMultipleOverlaps;
// >> changed for advanced search for room administrators
if ($search_array["search_repeating"])
{
// is this slot empty for the rest of the term?
$semester_data = new SemesterData();
$semester = $semester_data->getSemesterDataByDate($search_array["search_assign_begin"]);
// create the dummy assign object
$assObj = new AssignObject('');
$assObj->setBegin($search_array["search_assign_begin"]);
$assObj->setEnd($search_array["search_assign_end"]);
$assObj->setRepeatEnd($semester["vorles_ende"]);
$assObj->setRepeatInterval(1);
$assObj->setRepeatQuantity(-1);
// calculate stud.IP-day-of-week
$day_of_week = date("w", $search_array["search_assign_begin"]);
$day_of_week = $day_of_week == 0 ? 7 : $day_of_week;
$assObj->setRepeatDayOfWeek($day_of_week);
// set time range for checks
$multiOverlaps->setAutoTimeRange(Array($assObj));
// generate and get the events represented by assign object
$events = $assObj->getEvents();
foreach($events as $ev)
{
$event[$ev->getId()] = $ev;
}
} else
{
// the code for one specific slot
$assEvt = new AssignEvent('', $search_array["search_assign_begin"], $search_array["search_assign_end"], '', '');
$multiOverlaps->setTimeRange($search_array["search_assign_begin"], $search_array["search_assign_end"]);
$event[$assEvt->getId()] = $assEvt;
}
// << changed for advanced search for room administrators
//add the found resources to the check-set
foreach ($found_resources as $key=>$val) {
$multiOverlaps->addResource($key, $day_of_week);
}
$multiOverlaps->checkOverlap($event, $result);
//output
foreach ($found_resources as $key=>$val) {
if (!$result[$key]) {
$this->showListObject($key);
$result_count++;
}
}
} else {
//output
foreach ($found_resources as $key=>$val) {
$this->showListObject($key);
$result_count++;
}
}
return $result_count;
}
function bookable_rooms_action()
{
if (!getGlobalPerms($GLOBALS['user']->id) == 'admin') {
$resList = new ResourcesUserRoomsList($GLOBALS['user']->id, false, false, false);
if (!$resList->roomsExist()) {
throw new AccessDeniedException();
}
}
$select_options = Request::optionArray('rooms');
$rooms = array_filter($select_options, function ($v) {
return strlen($v) === 32;
});
$events = array();
$dates = array();
$timestamps = array();
if (count(Request::getArray('new_date'))) {
$new_date = array();
foreach (Request::getArray('new_date') as $one) {
if ($one['name'] == 'startDate') {
$dmy = explode('.', $one['value']);
$new_date['day'] = (int) $dmy[0];
$new_date['month'] = (int) $dmy[1];
$new_date['year'] = (int) $dmy[2];
}
$new_date[$one['name']] = (int) $one['value'];
}
if (check_singledate($new_date['day'], $new_date['month'], $new_date['year'], $new_date['start_stunde'], $new_date['start_minute'], $new_date['end_stunde'], $new_date['end_minute'])) {
$start = mktime($new_date['start_stunde'], $new_date['start_minute'], 0, $new_date['month'], $new_date['day'], $new_date['year']);
$ende = mktime($new_date['end_stunde'], $new_date['end_minute'], 0, $new_date['month'], $new_date['day'], $new_date['year']);
$timestamps[] = $start;
$timestamps[] = $ende;
$event = new AssignEvent('new_date', $start, $ende, null, null, '');
$events[$event->getId()] = $event;
}
}
foreach (Request::optionArray('selected_dates') as $one) {
$date = new SingleDate($one);
if ($date->getStartTime()) {
$timestamps[] = $date->getStartTime();
$timestamps[] = $date->getEndTime();
$event = new AssignEvent($date->getTerminID(), $date->getStartTime(), $date->getEndTime(), null, null, '');
$events[$event->getId()] = $event;
$dates[$date->getTerminID()] = $date;
}
}
if (count($events)) {
$result = array();
$checker = new CheckMultipleOverlaps();
$checker->setTimeRange(min($timestamps), max($timestamps));
foreach ($rooms as $room) {
$checker->addResource($room);
}
$checker->checkOverlap($events, $result, "assign_id");
foreach ((array) $result as $room_id => $details) {
foreach ($details as $termin_id => $conflicts) {
if ($termin_id == 'new_date' && Request::option('singleDateID')) {
$assign_id = SingleDateDB::getAssignID(Request::option('singleDateID'));
} else {
$assign_id = SingleDateDB::getAssignID($termin_id);
}
$filter = function ($a) use($assign_id) {
if ($a['assign_id'] && $a['assign_id'] == $assign_id) {
return false;
}
return true;
};
if (!count(array_filter($conflicts, $filter))) {
unset($result[$room_id][$termin_id]);
}
}
}
$result = array_filter($result);
$this->render_json(array_keys($result));
return;
}
$this->render_nothing();
}
/**
* handle common tasks for the romm request form
* (set properties, searching etc.)
*/
public static function process_form($request, $admission_turnout = null)
{
if (Request::submitted('room_request_form')) {
CSRFProtection::verifyUnsafeRequest();
if (Request::submitted('send_room')) {
$request->setResourceId(Request::option('select_room'));
} else {
$request->setResourceId(Request::option('selected_room'));
}
if (Request::submitted('reset_resource_id')) {
$request->setResourceId('');
}
if (Request::submitted('reset_room_type')) {
$request->setCategoryId('');
}
if (Request::get('comment') !== null) {
$request->setComment(Request::get('comment'));
}
if (Request::get('reply_recipients') !== null) {
$request->reply_recipients = Request::get('reply_recipients');
}
if (!Request::submitted('reset_room_type')) {
$request->setCategoryId(Request::option('select_room_type'));
}
//Property Requests
if ($request->getCategoryId()) {
$request_property_val = Request::getArray('request_property_val');
foreach ($request->getAvailableProperties() as $prop) {
if ($prop["system"] == 2) {
//it's the property for the seat/room-size!
if (Request::get('seats_are_admission_turnout') && $admission_turnout) {
$request->setPropertyState($prop['property_id'], $admission_turnout);
} else {
if (!Request::submitted('send_room_type')) {
$request->setPropertyState($prop['property_id'], abs($request_property_val[$prop['property_id']]));
}
}
} else {
$request->setPropertyState($prop['property_id'], $request_property_val[$prop['property_id']]);
}
}
}
if (Request::get('search_exp_room') && Request::submitted('search_room') || Request::submitted('search_properties')) {
$tmp_search_result = $request->searchRoomsToRequest(Request::get('search_exp_room'), Request::submitted('search_properties'));
$search_by_properties = Request::submitted('search_properties');
$search_result = array();
if (count($tmp_search_result)) {
$timestamps = $events = array();
foreach ($request->getAffectedDates() as $date) {
if (!isset($date->room_assignment)) {
$timestamps[] = $date->date;
$timestamps[] = $date->end_time;
$event = new AssignEvent($date->id, $date->date, $date->end_time, null, null, '');
$events[$event->getId()] = $event;
}
}
$check_result = array();
if (count($events)) {
$checker = new CheckMultipleOverlaps();
$checker->setTimeRange(min($timestamps), max($timestamps));
foreach (array_keys($tmp_search_result) as $room) {
$checker->addResource($room);
}
$checker->checkOverlap($events, $check_result, "assign_id");
}
foreach ($tmp_search_result as $room_id => $name) {
if (isset($check_result[$room_id])) {
$details = $check_result[$room_id];
if (count($details) >= round(count($events) * Config::get()->RESOURCES_ALLOW_SINGLE_ASSIGN_PERCENTAGE / 100)) {
$overlap_status = 'status-red';
} elseif (count($details)) {
$overlap_status = 'status-yellow';
}
} else {
$overlap_status = 'status-green';
}
$search_result[$room_id] = array('name' => $name, 'overlap_status' => $overlap_status);
}
}
}
}
return compact('search_result', 'search_by_properties', 'request', 'admission_turnout');
}
function checkOverlap($check_locks = TRUE)
{
global $user;
$resObject = ResourceObject::Factory($this->resource_id);
//we check overlaps always for a whole day
$start = mktime(0, 0, 0, date("n", $this->begin), date("j", $this->begin), date("Y", $this->begin));
if ($this->repeat_end) {
$end = mktime(23, 59, 59, date("n", $this->repeat_end), date("j", $this->repeat_end), date("Y", $this->repeat_end));
} else {
$end = mktime(23, 59, 59, date("n", $this->end), date("j", $this->end), date("Y", $this->end));
}
//load the events of the actual assign...
$events = $this->getEvents();
//check, if an assign_lock for one of the events is active (results in an "overlap" so assign cant be saved)
if (Config::get()->RESOURCES_ASSIGN_LOCKING_ACTIVE && $resObject->isLockable() && $resObject->isRoom() && getGlobalPerms($user->id) !== 'admin' && $check_locks) {
foreach ($events as $obj) {
$lock = getLockPeriod('assign', $obj->getBegin(), $obj->getEnd());
if ($lock) {
$overlaps[] = array('begin' => $obj->getBegin(), 'end' => $obj->getEnd(), 'lock' => TRUE, 'lock_begin' => $lock[0], 'lock_end' => $lock[1], 'lock_id' => $lock[2]);
}
}
if ($overlaps) {
return $overlaps;
}
}
//check for regular overlaps
if (!$resObject->getMultipleAssign()) {
//when multiple assigns are allowed, we need no check...
$multiChecker = new CheckMultipleOverlaps();
$multiChecker->setAutoTimeRange(array($this));
$multiChecker->addResource($this->resource_id);
$check_events = array();
foreach ($events as $evtObj) {
$check_events[$evtObj->getId()] = $evtObj;
}
$multiChecker->checkOverlap($check_events, $result);
$overlaps = array();
if (is_array($result[$this->resource_id][$this->id])) {
foreach ($result[$this->resource_id][$this->id] as $overlapping_event) {
$overlaps[$overlapping_event["assign_id"]]["begin"] = $overlapping_event["begin"];
$overlaps[$overlapping_event["assign_id"]]["end"] = $overlapping_event["end"];
}
}
return $overlaps;
} else {
return false;
}
}
