/**
* change existing cycledate, changes also corresponding single dates
*
* @param array assoc, see CycleData, metadate_id must be in $data['cycle_id']
* @return number|boolean
*/
function editCycle($data = array())
{
$cycle = $this->cycles[$data['cycle_id']];
$new_start = mktime((int) $data['start_stunde'], (int) $data['start_minute']);
$new_end = mktime((int) $data['end_stunde'], (int) $data['end_minute']);
$old_start = mktime($cycle->getStartStunde(), $cycle->getStartMinute());
$old_end = mktime($cycle->getEndStunde(), $cycle->getEndMinute());
if ($new_start >= $old_start && $new_end <= $old_end && $data['day'] == $cycle->day && $data['endWeek'] == $cycle->end_offset) {
// Zeitraum wurde verkuerzt, Raumbuchungen bleiben erhalten...
if ($this->setCycleData($data, $cycle)) {
$termine = $cycle->getSingleDates();
foreach ($termine as $key => $val) {
$tos = $val->getStartTime();
$toe = $val->getEndTime();
if ($toe > time()) {
$t_start = mktime((int) $data['start_stunde'], (int) $data['start_minute'], 0, date('m', $tos), date('d', $tos), date('Y', $tos));
$t_end = mktime((int) $data['end_stunde'], (int) $data['end_minute'], 0, date('m', $toe), date('d', $toe), date('Y', $toe));
$termine[$key]->setTime($t_start, $t_end);
$termine[$key]->store();
} else {
unset($termine[$key]);
}
}
$this->sortCycleData();
}
return sizeof($termine);
} else {
if ($this->setCycleData($data, $cycle)) {
// collect all existing themes (issues) for this cycle:
$issues = array();
$issue_objects = array();
$singledate_count = 0;
// loop through the single dates and look for themes (issues)
$termine = $cycle->getSingleDates();
foreach ($termine as $key => $termin) {
// get all isues of this date ( zero, one, or more, if the expert view is activated)
// and store them at the relative position of this single date
$issues[$singledate_count] = $termin->getIssueIDs();
$singledate_count++;
}
// remove all SingleDates in the future for this CycleData
$count = CycleDataDB::deleteNewerSingleDates($data['cycle_id'], time(), true);
// create new SingleDates
$this->createSingleDates(array('metadate_id' => $cycle->getMetaDateId(), 'startAfterTimeStamp' => time()));
// clear all loaded SingleDates so no odd ones remain. The Seminar-Class will load them fresh when needed
$cycle->termine = NULL;
// read all new single dates
$termine = $cycle->getSingleDates();
// new dates counter
$new_singledate_count = 0;
// loop through the single dates and add the themes (issues)
foreach ($termine as $key => $termin) {
// check, if there are issues for this single date
if ($issues[$new_singledate_count] != NULL) {
// add all issues:
foreach ($issues[$new_singledate_count] as $issue_key => $issue_id) {
$termin->addIssueID($issue_id);
$termin->store();
}
}
unset($issues[$new_singledate_count]);
$new_singledate_count++;
}
// delete issues, that are not assigned to a single date because of to few dates
// (only if the schedule expert view is off)
if (!Config::get()->RESOURCES_ENABLES_EXPERT_SCHEDULE_VIEW) {
if ($new_singledate_count < $singledate_count) {
for ($i = $new_singledate_count; $i < $singledate_count; $i++) {
if ($issues[$i] != NULL) {
foreach ($issues[$i] as $issue_id) {
// delete this issue
IssueDB::deleteIssue($issue_id);
}
}
}
}
}
$this->sortCycleData();
return $count;
}
}
return FALSE;
}
