sintonia/airtime_mvc/application/services/ShowService.php
drigato 520387fcad CC-5898: Future repeating shows may not get generated and/or filled with content
Create and fill show instances when pypo requests the schedule
Changed getCcShowInstancess function to return all instances
Changed some function calls to retrieve only show instances scheduled in the future
2014-08-16 11:05:55 -04:00

1790 lines
66 KiB
PHP

<?php
define("MAX_REBROADCAST_DATES", 10);
define("NO_REPEAT", -1);
define("REPEAT_WEEKLY", 0);
define("REPEAT_BI_WEEKLY", 1);
define("REPEAT_MONTHLY_MONTHLY", 2);
define("REPEAT_MONTHLY_WEEKLY", 3);
define("REPEAT_TRI_WEEKLY", 4);
define("REPEAT_QUAD_WEEKLY", 5);
class Application_Service_ShowService
{
private $ccShow;
private $isRecorded;
private $isRebroadcast;
private $repeatType;
private $isUpdate;
private $linkedShowContent;
private $oldShowTimezone;
private $localShowStartHour;
private $localShowStartMin;
private $origCcShowDay;
private $origShowRepeatStatus;
private $instanceIdsForScheduleUpdates;
public function __construct($showId=null, $showData=null, $isUpdate=false)
{
if (!is_null($showId)) {
$this->ccShow = CcShowQuery::create()->findPk($showId);
}
if (isset($showData["add_show_repeats"]) && $showData["add_show_repeats"]) {
$this->repeatType = $showData["add_show_repeat_type"];
if ($showData["add_show_repeat_type"] == 2) {
$this->repeatType = $showData["add_show_monthly_repeat_type"];
}
} else {
$this->repeatType = -1;
}
$this->isRecorded = (isset($showData['add_show_record']) && $showData['add_show_record']) ? 1 : 0;
$this->isRebroadcast = (isset($showData['add_show_rebroadcast']) && $showData['add_show_rebroadcast']) ? 1 : 0;
$this->isUpdate = $isUpdate;
$this->instanceIdsForScheduleUpdates = array();
}
public function editRepeatingShowInstance($showData) {
$service_user = new Application_Service_UserService();
$currentUser = $service_user->getCurrentUser();
$showData["add_show_duration"] = $this->formatShowDuration(
$showData["add_show_duration"]);
$con = Propel::getConnection();
$con->beginTransaction();
try {
if (!$currentUser->isAdminOrPM()) {
throw new Exception("Permission denied");
}
$showId = $showData["add_show_id"];
/****** UPDATE SCHEDULE START TIME ******/
//get the ccShow object to which this instance belongs
//so we can get the original start date and time
$this->ccShow = CcShowQuery::create()
->findPk($showId);
//DateTime in shows's local time
$newStartDateTime = new DateTime($showData["add_show_start_date"]." ".
$showData["add_show_start_time"],
new DateTimeZone($showData["add_show_timezone"]));
$ccShowInstanceOrig = CcShowInstancesQuery::create()
->findPk($showData["add_show_instance_id"]);
//convert original start time into the show's local timezone
$origLocalStartDateTime = $ccShowInstanceOrig->getLocalStartDateTime();
$diff = $this->calculateShowStartDiff($newStartDateTime,
$origLocalStartDateTime);
if ($diff != 0) {
Application_Service_SchedulerService::updateScheduleStartTime(
array($showData["add_show_instance_id"]), $diff);
}
/****** UPDATE SCHEDULE START TIME ENDS******/
/*
* In the case where an instance is being edited for a second
* (or third, fourth, etc.) time we need to delete the old
* cc_show_day record
*
* Since we don't store the cc_show_day ids we need to use the
* original start time from cc_show_instances, convert it to the show's
* local timezone, and find the record in cc_show_days
*
* *** There is a flaw here: We have to assume the show timezone has
* *** not changed (make timezone readonly??)
*/
$origCcShowDay = CcShowDaysQuery::create()
->filterByDbShowId($showId)
->filterByDbRepeatType(-1)
->filterByDbFirstShow($origLocalStartDateTime->format("Y-m-d"))
->filterByDbStartTime($origLocalStartDateTime->format("H:i:s"))
->delete();
/*
* Set the new cc_show_day record
* Associates it with the current show_id and sets it to non-repeating
*/
$this->setCcShowDays($showData);
/*
* We need to find the new show day rule we just created by passing
* in the first show and start time in case multiple single
* instances have been edited out of the repeating sequence.
*/
$showDay = CcShowDaysQuery::create()
->filterByDbShowId($showId)
->filterByDbRepeatType(-1)
->filterByDbFirstShow($showData["add_show_start_date"])
->filterByDbStartTime($showData["add_show_start_time"].":00")
->findOne();
$ccShowInstance = $this->createNonRepeatingInstance($showDay,
$this->getPopulateShowUntilDateTIme());
//update cc_schedule with the new instance id
$con = Propel::getConnection(CcShowInstancesPeer::DATABASE_NAME);
$selectCriteria = new Criteria();
$selectCriteria->add(CcSchedulePeer::INSTANCE_ID, $showData["add_show_instance_id"]);
$updateCriteria = new Criteria();
$updateCriteria->add(CcSchedulePeer::INSTANCE_ID, $ccShowInstance->getDbId());
BasePeer::doUpdate($selectCriteria, $updateCriteria, $con);
$ccShowInstance->updateDbTimeFilled($con);
$ccShowInstance->updateScheduleStatus($con);
//delete the edited instance from the repeating sequence
$ccShowInstanceOrig->setDbModifiedInstance(true)->save();
$con->commit();
Application_Model_RabbitMq::PushSchedule();
} catch (Exception $e) {
$con->rollback();
Logging::info("EXCEPTION: Show update failed.");
Logging::info($e->getMessage());
}
}
/**
*
* If a user is editing a show we need to store the original timezone and
* start time in case the show's timezone is changed and we are crossing
* over DST
*/
private function storeOrigLocalShowInfo()
{
if ($this->ccShow->isRepeating()) {
$this->origCcShowDay = clone $this->ccShow->getFirstRepeatingCcShowDay();
$this->origShowRepeatStatus = true;
} else {
$this->origCcShowDay = clone $this->ccShow->getFirstCcShowDay();
$this->origShowRepeatStatus = false;
}
$this->oldShowTimezone = $this->origCcShowDay->getDbTimezone();
$origStartTime = explode(":", $this->origCcShowDay->getDbStartTime());
$this->localShowStartHour = $origStartTime[0];
$this->localShowStartMin = $origStartTime[1];
}
public function addUpdateShow($showData)
{
$service_user = new Application_Service_UserService();
$currentUser = $service_user->getCurrentUser();
$showData["add_show_duration"] = $this->formatShowDuration(
$showData["add_show_duration"]);
$con = Propel::getConnection();
$con->beginTransaction();
try {
if (!$currentUser->isAdminOrPM()) {
throw new Exception("Permission denied");
}
//update ccShow
$this->setCcShow($showData);
$daysAdded = array();
if ($this->isUpdate) {
if (!$this->ccShow->getCcShowDayss()->isEmpty()) {
$this->storeOrigLocalShowInfo();
}
$daysAdded = $this->delegateInstanceCleanup($showData);
$this->deleteRebroadcastInstances();
$this->deleteCcShowHosts();
if ($this->isRebroadcast) {
//delete entry in cc_show_rebroadcast
$this->deleteCcShowRebroadcasts();
}
$this->storeInstanceIds();
}
//update ccShowDays
$this->setCcShowDays($showData);
//update ccShowRebroadcasts
$this->setCcShowRebroadcasts($showData);
//update ccShowHosts
$this->setCcShowHosts($showData);
//create new ccShowInstances
$this->delegateInstanceCreation($daysAdded);
if ($this->isUpdate) {
/* If the show is repeating and the start date changes we need
* to ignore that difference when re-calculating schedule start times.
* Otherwise it might calculate a difference of a week, for example.
*/
if ($this->ccShow->isRepeating() &&
$this->origCcShowDay->getLocalStartDateAndTime()->format("Y-m-d") != $showData["add_show_start_date"]) {
$showData["add_show_start_date"] = $this->origCcShowDay->getLocalStartDateAndTime()->format("Y-m-d");
}
$this->adjustSchedule($showData);
}
$con->commit();
Application_Model_RabbitMq::PushSchedule();
} catch (Exception $e) {
$con->rollback();
$this->isUpdate ? $action = "update" : $action = "creation";
Logging::info("EXCEPTION: Show ".$action." failed.");
Logging::info($e->getMessage());
}
}
/**
*
* Returns an array of instance ids that already exist
* We need this if a show is being updated so we can separate the
* instances that already exist and any new instances that
* get created (by adding a new repeat show day)
*/
private function storeInstanceIds()
{
$instances = $this->ccShow->getFutureCcShowInstancess();
foreach ($instances as $instance) {
$this->instanceIdsForScheduleUpdates[] = $instance->getDbId();
}
}
/**
*
* Adjusts the items in cc_schedule to reflect the
* new (if one) start and end time of the show getting updated
* @param $showData
*/
private function adjustSchedule($showData)
{
$con = Propel::getConnection(CcSchedulePeer::DATABASE_NAME);
$this->updateScheduleStartEndTimes($showData);
$ccShowInstances = $this->ccShow->getFutureCcShowInstancess();
foreach ($ccShowInstances as $instance) {
$instance->updateScheduleStatus($con);
}
}
/**
*
* Receives a cc_show id and determines whether to create a
* single show instance or repeating show instances
*/
public function delegateInstanceCreation($daysAdded=null, $end=null, $fillInstances=false)
{
$populateUntil = $this->getPopulateShowUntilDateTIme();
if (is_null($this->ccShow)) {
$ccShowDays = $this->getShowDaysInRange($populateUntil, $end);
} else {
if ($this->ccShow->isRepeating()) {
$ccShowDays = $this->ccShow->getRepeatingCcShowDays();
} else {
//$ccShowDays = $this->ccShow->getCcShowDayss();
/* Cannot use the above statement to get the cc_show_days
* object because it's getting the old object before the
* show was edited. clearInstancePool() didn't work.
*/
$ccShowDays = CcShowDaysQuery::create()
->filterByDbShowId($this->ccShow->getDbId())
->find();
}
}
if (!is_null($end)) {
$populateUntil = $end;
}
/* In case the user is moving forward in the calendar and there are
* linked shows in the schedule we need to keep track of each cc_show
* so we know which shows need to be filled with content
*/
$ccShows = array();
foreach ($ccShowDays as $day) {
$this->ccShow = $day->getCcShow();
$this->isRecorded = $this->ccShow->isRecorded();
$this->isRebroadcast = $this->ccShow->isRebroadcast();
if (!isset($ccShows[$day->getDbShowId()])) {
$ccShows[$day->getDbShowId()] = $day->getccShow();
}
switch ($day->getDbRepeatType()) {
case NO_REPEAT:
$this->createNonRepeatingInstance($day, $populateUntil);
break;
case REPEAT_WEEKLY:
$this->createWeeklyRepeatInstances($day, $populateUntil, REPEAT_WEEKLY,
new DateInterval("P7D"), $daysAdded);
break;
case REPEAT_BI_WEEKLY:
$this->createWeeklyRepeatInstances($day, $populateUntil, REPEAT_BI_WEEKLY,
new DateInterval("P14D"), $daysAdded);
break;
case REPEAT_TRI_WEEKLY:
$this->createWeeklyRepeatInstances($day, $populateUntil, REPEAT_TRI_WEEKLY,
new DateInterval("P21D"), $daysAdded);
break;
case REPEAT_QUAD_WEEKLY:
$this->createWeeklyRepeatInstances($day, $populateUntil, REPEAT_QUAD_WEEKLY,
new DateInterval("P28D"), $daysAdded);
break;
case REPEAT_MONTHLY_MONTHLY:
$this->createMonthlyRepeatInstances($day, $populateUntil);
break;
case REPEAT_MONTHLY_WEEKLY:
$this->createMonthlyRepeatInstances($day, $populateUntil);
break;
}
}
foreach ($ccShows as $ccShow) {
if (($this->isUpdate || $fillInstances) && $ccShow->isLinked()) {
Application_Service_SchedulerService::fillNewLinkedInstances($ccShow);
}
}
if (isset($this->linkedShowContent)) {
Application_Service_SchedulerService::fillPreservedLinkedShowContent(
$this->ccShow, $this->linkedShowContent);
}
return $this->ccShow;
}
private function getShowDaysInRange($start, $end)
{
$endTimeString = $end->format("Y-m-d H:i:s");
if (!is_null($start)) {
$startTimeString = $start->format("Y-m-d H:i:s");
} else {
$today_timestamp = new DateTime("now", new DateTimeZone("UTC"));
$startTimeString = $today_timestamp->format("Y-m-d H:i:s");
}
$c = new Criteria();
$c->add(CcShowDaysPeer::FIRST_SHOW, $endTimeString, Criteria::LESS_THAN);
$c->addAnd(CcShowDaysPeer::LAST_SHOW, $startTimeString, Criteria::GREATER_THAN);
$c->addAnd(CcShowDaysPeer::REPEAT_TYPE, -1, Criteria::NOT_EQUAL);
$c->addOr(CcShowDaysPeer::LAST_SHOW, null, Criteria::ISNULL);
return CcShowDaysPeer::doSelect($c);
}
public static function formatShowDuration($duration)
{
$hPos = strpos($duration, 'h');
$mPos = strpos($duration, 'm');
$hValue = 0;
$mValue = 0;
if ($hPos !== false) {
$hValue = trim(substr($duration, 0, $hPos));
}
if ($mPos !== false) {
$hPos = $hPos === false ? 0 : $hPos+1;
$mValue = trim(substr($duration, $hPos, -1 ));
}
return $hValue.":".$mValue;
}
/**
*
* Deletes all the cc_show_days entries for a specific show
* that is currently being edited. They will get recreated with
* the new show day specs
*/
private function deleteCcShowDays()
{
CcShowDaysQuery::create()->filterByDbShowId($this->ccShow->getDbId())->delete();
}
private function deleteRebroadcastInstances()
{
$sql = <<<SQL
DELETE FROM cc_show_instances
WHERE starts > :timestamp::TIMESTAMP
AND show_id = :showId
AND rebroadcast = 1;
SQL;
Application_Common_Database::prepareAndExecute( $sql, array(
':showId' => $this->ccShow->getDbId(),
':timestamp' => gmdate("Y-m-d H:i:s")), 'execute');
}
private function deleteAllShowDays($showId)
{
CcShowDaysQuery::create()
->filterByDbShowId($showId)
->delete();
}
/**
* TODO: This function is messy. Needs refactoring
*
* When editing a show we may need to perform some actions to reflect the new specs:
* - Delete some show instances
* - Update duration
* - Update start and end time
*
* @param $showData edit show form values in raw form
* @param $isRecorded value computed from the edit show form
* @param $repeatType value computed from the edit show form
*/
private function delegateInstanceCleanup($showData)
{
$showId = $this->ccShow->getDbId();
$daysAdded = array();
//CcShowDay object
if ($this->ccShow->isRepeating()) {
$currentShowDay = $this->ccShow->getFirstRepeatingCcShowDay();
//all cc_show_days
$ccShowDays = $this->ccShow->getRepeatingCcShowDays();
} else {
$currentShowDay = $this->ccShow->getFirstCcShowDay();
//all cc_show_days
$ccShowDays = $this->ccShow->getCcShowDayss();
}
//new end date in the show's timezone (from the select box)
$endDateTime = $this->calculateEndDate($showData);
//repeat option was toggled
if ($showData['add_show_repeats'] != $currentShowDay->isRepeating()) {
$this->deleteAllRepeatInstances($currentShowDay, $showId);
if (!$showData["add_show_repeats"]) {
$this->deleteAllShowDays($showId);
}
//if repeat option was checked we need to treat the current show day
//as a new show day so the repeat instances get created properly
//in createWeeklyRepeatInstances()
if ($showData['add_show_repeats']) {
array_push($daysAdded, $currentShowDay->getDbDay());
}
}
if ($showData['add_show_repeats']) {
$localShowStart = $currentShowDay->getLocalStartDateAndTime();
//if the start date changes, these are the repeat types
//that require show instance deletion
$deleteRepeatTypes = array(REPEAT_BI_WEEKLY, REPEAT_TRI_WEEKLY, REPEAT_QUAD_WEEKLY, REPEAT_MONTHLY_MONTHLY,
REPEAT_MONTHLY_WEEKLY);
if (in_array($this->repeatType, $deleteRepeatTypes) &&
$showData["add_show_start_date"] != $localShowStart->format("Y-m-d")) {
//Start date has changed when repeat type is bi-weekly or monthly.
//This screws up the repeating positions of show instances, so
//we need to delete them (CC-2351)
$this->deleteAllInstances($showId);
}
$currentRepeatType = $currentShowDay->getDbRepeatType();
//only delete instances if the show being edited was already repeating
//and the repeat type changed
if ($currentRepeatType != -1 && $this->repeatType != $currentRepeatType) {
$this->deleteAllInstances($showId);
$this->deleteAllShowDays($showId);
// when repeating by day of the month (1st, 2nd, etc.) we do not store the repeat week days
} elseif ($currentRepeatType != 2) {
//repeat type is the same, check if the days of the week are the same
$repeatingDaysChanged = false;
$showDays = array();
foreach ($ccShowDays as $day) {
$showDays[] = $day->getDbDay();
}
if (count($showData['add_show_day_check']) == count($showDays)) {
//same number of days checked, lets see if they are the same numbers
$intersect = array_intersect($showData['add_show_day_check'], $showDays);
if (count($intersect) != count($showData['add_show_day_check'])) {
$repeatingDaysChanged = true;
}
} else {
$repeatingDaysChanged = true;
}
if ($repeatingDaysChanged) {
$daysRemoved = array_diff($showDays, $showData['add_show_day_check']);
$newDays = array_diff($showData["add_show_day_check"], $showDays);
foreach ($newDays as $newDay) {
array_push($daysAdded, $newDay);
}
if (count($daysRemoved) > 0) {
//delete repeating show instances for the repeating
//days that were removed
if ($this->ccShow->isLinked()) {
$this->preserveLinkedShowContent();
}
$this->deleteRemovedShowDayInstances($daysRemoved,
$ccShowDays, $showId);
}
}
if ($showData['add_show_start_date'] != $localShowStart->format("Y-m-d")
|| $showData['add_show_start_time'] != $localShowStart->format("H:i")) {
//start date has been pushed forward so we need to delete
//any instances of this show scheduled before the new start date
if ($showData['add_show_start_date'] > $localShowStart->format("Y-m-d")) {
$this->deleteInstancesBeforeDate($showData['add_show_start_date'], $showId);
}
}
}
//get the endate from the past for this show.
//check if this is null if "no end"
$currentShowEndDateTime = $this->getRepeatingEndDate();
if ($endDateTime && $currentShowEndDateTime != $endDateTime) {
$endDate = clone $endDateTime;
$endDate->setTimezone(new DateTimeZone("UTC"));
//show's "No End" option was toggled
//or the end date comes earlier
if (is_null($currentShowEndDateTime) || ($endDateTime < $currentShowEndDateTime)) {
//"No End" option was unchecked so we need to delete the
//repeat instances that are scheduled after the new end date
//OR
//end date was pushed back so we have to delete any
//instances of this show scheduled after the new end date
$this->deleteInstancesFromDate($endDate->format("Y-m-d"), $showId);
}
}
}
return $daysAdded;
}
private function preserveLinkedShowContent()
{
/* Get show content from any future linked instance. It doesn't
* matter which instance since content is the same in all.
*/
$ccShowInstance = $this->ccShow->getFutureCcShowInstancess()->getFirst();
if (!$ccShowInstance) {
return;
}
$ccSchedules = CcScheduleQuery::create()
->filterByDbInstanceId($ccShowInstance->getDbId())
->find();
if (!$ccSchedules->isEmpty()) {
$this->linkedShowContent = $ccSchedules;
}
}
/*
* returns a DateTime of the current show end date set to the timezone of the show.
*/
public function getRepeatingEndDate()
{
$sql = <<<SQL
SELECT last_show, timezone
FROM cc_show_days
WHERE show_id = :showId
ORDER BY last_show DESC
LIMIT 1
SQL;
$query = Application_Common_Database::prepareAndExecute( $sql,
array( 'showId' => $this->ccShow->getDbId() ), 'single');
$date = null;
if ($query !== false && isset($query["last_show"])) {
$date = new DateTime(
$query["last_show"],
new DateTimeZone($query["timezone"])
);
}
return $date;
}
private function deleteInstancesFromDate($endDate, $showId)
{
$sql = <<<SQL
DELETE FROM cc_show_instances
WHERE date(starts) >= :endDate::DATE
AND starts > :timestamp::TIMESTAMP
AND show_id = :showId
SQL;
Application_Common_Database::prepareAndExecute($sql, array(
':endDate' => $endDate, ':timestamp' => gmdate("Y-m-d H:i:s"),
':showId' => $showId), 'execute');
}
private function deleteInstancesBeforeDate($newStartDate, $showId)
{
$sql = <<<SQL
DELETE
FROM cc_show_instances
WHERE date(starts) < :newStartDate::DATE
AND starts > :timestamp::TIMESTAMP
AND show_id = :showId
SQL;
Application_Common_Database::prepareAndExecute($sql, array(
":newStartDate" => $newStartDate, ":timestamp" => gmdate("Y-m-d H:i:s"),
":showId" => $showId), "execute");
}
/**
*
* Enter description here ...
* @param $daysRemoved array of days (days of the week) removed
* (days of the week are represented numerically
* 0=>sunday, 1=>monday, 2=>tuesday, etc.)
* @param $showDays array of ccShowDays objects
* @param $showId
*/
private function deleteRemovedShowDayInstances($daysRemoved, $showDays, $showId)
{
$daysRemovedUTC = array();
//convert the start day of the week to UTC
foreach ($showDays as $showDay) {
if (in_array($showDay->getDbDay(), $daysRemoved)) {
$showDay->reload();
$startDay = $showDay->getUTCStartDateAndTime();
$daysRemovedUTC[] = $startDay->format('w');
}
}
foreach ($daysRemoved as $day) {
//delete the cc_show_day entries as well
CcShowDaysQuery::create()
->filterByDbShowId($showId)
->filterByDbDay($day)
->delete();
}
$uncheckedDays = pg_escape_string(implode(",", $daysRemovedUTC));
$sql = <<<SQL
DELETE
FROM cc_show_instances
WHERE EXTRACT(DOW FROM starts) IN ($uncheckedDays)
AND starts > :timestamp::TIMESTAMP
AND show_id = :showId
SQL;
Application_Common_Database::prepareAndExecute( $sql, array(
":timestamp" => gmdate("Y-m-d H:i:s"), ":showId" => $showId),
"execute");
}
public function deleteShow($instanceId, $singleInstance=false)
{
$service_user = new Application_Service_UserService();
$currentUser = $service_user->getCurrentUser();
$con = Propel::getConnection();
$con->beginTransaction();
try {
if (!$currentUser->isAdminOrPM()) {
throw new Exception("Permission denied");
}
$ccShowInstance = CcShowInstancesQuery::create()
->findPk($instanceId);
if (!$ccShowInstance) {
throw new Exception("Could not find show instance");
}
$showId = $ccShowInstance->getDbShowId();
if ($singleInstance) {
$ccShowInstances = array($ccShowInstance);
} else {
$ccShowInstances = CcShowInstancesQuery::create()
->filterByDbShowId($showId)
->filterByDbStarts($ccShowInstance->getDbStarts(), Criteria::GREATER_EQUAL)
->find();
}
if (gmdate("Y-m-d H:i:s") <= $ccShowInstance->getDbEnds()) {
$this->deleteShowInstances($ccShowInstances, $showId);
} else {
throw new Exception("Cannot delete a show instance in the past");
}
Application_Model_StoredFile::updatePastFilesIsScheduled();
Application_Model_RabbitMq::PushSchedule();
$con->commit();
return $showId;
} catch (Exception $e) {
$con->rollback();
Logging::info("Delete show instance failed");
Logging::info($e->getMessage());
return false;
}
}
public function deleteShowInstances($ccShowInstances, $showId)
{
foreach ($ccShowInstances as $ccShowInstance) {
$instanceId = $ccShowInstance->getDbId();
$ccShowInstance
->setDbModifiedInstance(true)
->save();
//delete the rebroadcasts of the removed recorded show
if ($ccShowInstance->isRecorded()) {
CcShowInstancesQuery::create()
->filterByDbOriginalShow($instanceId)
->delete();
}
//delete all files scheduled in cc_schedules table
CcScheduleQuery::create()
->filterByDbInstanceId($instanceId)
->delete();
}
if ($this->checkToDeleteCcShow($showId)) {
CcShowQuery::create()
->filterByDbId($showId)
->delete();
/* There is only one cc_show_instance if the user selects 'Delete This Instance'
* There is more than one cc_show_instance if the user selects 'Delete This
* Instance and All Following'. We only need to set the last_show value
* when 'Delete This Instance and All Following' has been selected
*/
} elseif (count($ccShowInstances) > 1) {
$this->setLastRepeatingShowDate($showId);
}
}
private function setLastRepeatingShowDate($showId)
{
$ccShowInstances = CcShowInstancesQuery::create()
->filterByDbShowId($showId)
->filterByDbModifiedInstance(false)
->filterByDbRebroadcast(0)
->orderByDbStarts()
->find();
/* We need to update the last_show in cc_show_days so the instances
* don't get recreated as the user moves forward in the calendar
*/
$lastShowDays = array();
//get the show's timezone
$ccShow = CcShowQuery::create()->findPk($showId);
if ($ccShow->isRepeating()) {
$showTimezone = $ccShow->getFirstRepeatingCcShowDay()->getDbTimezone();
} else {
$showTimezone = $ccShow->getFirstCcShowDay()->getDbTimezone();
}
/* Creates an array where the key is the day of the week (monday,
* tuesday, etc.) and the value is the last show date for each
* day of the week. We will use this array to update the last_show
* for each cc_show_days entry of a cc_show
*/
foreach ($ccShowInstances as $instance) {
$instanceStartDT = $instance->getDbStarts(null);
$instanceStartDT->setTimezone(new DateTimeZone($showTimezone));
$lastShowDays[$instanceStartDT->format("w")] = $instanceStartDT;
}
foreach ($lastShowDays as $dayOfWeek => $lastShowStartDT) {
$ccShowDay = CcShowDaysQuery::create()
->filterByDbShowId($showId)
->filterByDbDay($dayOfWeek)
->filterByDbRepeatType(-1, Criteria::NOT_EQUAL)
->findOne();
if (isset($ccShowDay)) {
$lastShowStartDT->setTimeZone(new DateTimeZone(
$ccShowDay->getDbTimezone()));
$lastShowEndDT = Application_Service_CalendarService::addDeltas(
$lastShowStartDT, 1, 0);
$ccShowDay
->setDbLastShow($lastShowEndDT->format("Y-m-d"))
->save();
}
}
// NOTE: Some cc_show_day records may not get updated because there may not be an instance
// left on one of the repeating days so we have to find the entries where the last_show is
// still null
$showDays = CcShowDaysQuery::create()
->filterByDbShowId($showId)
->filterByDbRepeatType(0, Criteria::GREATER_EQUAL)
->filterByDbLastShow(null)
->find();
foreach ($showDays as $showDay) {
$showDay->setDbLastShow($showDay->getDbFirstShow())->save();
}
}
private function checkToDeleteCcShow($showId)
{
// check if there are any non deleted show instances remaining.
$ccShowInstances = CcShowInstancesQuery::create()
->filterByDbShowId($showId)
->filterByDbModifiedInstance(false)
->filterByDbRebroadcast(0)
->orderByDbStarts()
->find();
if ($ccShowInstances->isEmpty()) {
return true;
}
return false;
}
private function deleteAllInstances($showId)
{
$sql = <<<SQL
DELETE
FROM cc_show_instances
WHERE starts > :timestamp::TIMESTAMP
AND show_id = :showId
SQL;
Application_Common_Database::prepareAndExecute( $sql,
array( ':timestamp' => gmdate("Y-m-d H:i:s"),
':showId' => $showId), 'execute');
}
private function deleteAllRepeatInstances($currentShowDay, $showId)
{
$firstShow = $currentShowDay->getUTCStartDateAndTime();
$sql = <<<SQL
DELETE
FROM cc_show_instances
WHERE starts > :timestamp::TIMESTAMP
AND show_id = :showId
AND starts != :firstShow
SQL;
Application_Common_Database::prepareAndExecute( $sql,
array( ':timestamp' => gmdate("Y-m-d H:i:s"),
':showId' => $showId,
':firstShow' => $firstShow->format("Y-m-d H:i:s")), 'execute');
}
/**
*
* Determines what the show end date should be based on
* the form data
*
* @param $showData add/edit show form data
* @return DateTime object in user's local timezone
*/
private function calculateEndDate($showData)
{
//if no end return null
if ($showData['add_show_no_end']) {
$endDate = null;
}
//if the show is repeating & ends, then return the end date
elseif ($showData['add_show_repeats']) {
$endDate = new DateTime(
$showData['add_show_end_date'],
new DateTimeZone($showData["add_show_timezone"])
);
$endDate->add(new DateInterval("P1D"));
}
//the show doesn't repeat, so add one day to the start date.
else {
$endDate = new DateTime(
$showData['add_show_start_date'],
new DateTimeZone($showData["add_show_timezone"])
);
$endDate->add(new DateInterval("P1D"));
}
return $endDate;
}
private function updateScheduleStartEndTimes($showData)
{
$showId = $this->ccShow->getDbId();
//DateTime in show's local time
$newStartDateTime = new DateTime($showData["add_show_start_date"]." ".
$showData["add_show_start_time"],
new DateTimeZone($showData["add_show_timezone"]));
$diff = $this->calculateShowStartDiff($newStartDateTime,
$this->origCcShowDay->getLocalStartDateAndTime());
Application_Service_SchedulerService::updateScheduleStartTime(
$this->instanceIdsForScheduleUpdates,
$diff);
}
/**
*
* Returns the difference in seconds between a show's new and
* old start time
*
* @param $newStartDateTime DateTime object
* @param $oldStartDateTime DateTime object
*/
private function calculateShowStartDiff($newStartDateTime, $oldStartDateTime)
{
return $newStartDateTime->getTimestamp() - $oldStartDateTime->getTimestamp();
}
/**
*
* Updates the start and end time for cc_show_instances
*
* @param $showData edit show form data
*/
private function updateInstanceStartEndTime($diff)
{
$sql = <<<SQL
UPDATE cc_show_instances
SET starts = starts + :diff1::INTERVAL,
ends = ends + :diff2::INTERVAL
WHERE show_id = :showId
AND starts > :timestamp::TIMESTAMP
SQL;
Application_Common_Database::prepareAndExecute($sql,
array(':diff1' => $diff, ':diff2' => $diff,
':showId' => $this->ccShow->getDbId(), ':timestamp' => gmdate("Y-m-d H:i:s")),
'execute');
}
/**
*
* Enter description here ...
* @param ccShowDays $showDay
* @param DateTime $showStartDate user's local time
* @param $instanceId
*/
private function createRebroadcastInstances($showDay, $showStartDate, $instanceId)
{
$currentUtcTimestamp = gmdate("Y-m-d H:i:s");
$showId = $this->ccShow->getDbId();
$sql = "SELECT * FROM cc_show_rebroadcast WHERE show_id=:show_id";
$rebroadcasts = Application_Common_Database::prepareAndExecute($sql,
array( ':show_id' => $showId ), 'all');
foreach ($rebroadcasts as $rebroadcast) {
$days = explode(" ", $rebroadcast["day_offset"]);
$time = explode(":", $rebroadcast["start_time"]);
$offset = array("days"=>$days[0], "hours"=>$time[0], "mins"=>$time[1]);
list($utcStartDateTime, $utcEndDateTime) = $this->createUTCStartEndDateTime(
$showStartDate, $showDay->getDbDuration(), $offset);
if ($utcStartDateTime->format("Y-m-d H:i:s") > $currentUtcTimestamp) {
$ccShowInstance = new CcShowInstances();
$ccShowInstance->setDbShowId($showId);
$ccShowInstance->setDbStarts($utcStartDateTime);
$ccShowInstance->setDbEnds($utcEndDateTime);
$ccShowInstance->setDbRecord(0);
$ccShowInstance->setDbRebroadcast(1);
$ccShowInstance->setDbOriginalShow($instanceId);
$ccShowInstance->save();
}
}
}
/**
*
* Sets a single cc_show_instance table row
* @param $showDay
* @param $populateUntil
*/
private function createNonRepeatingInstance($showDay, $populateUntil)
{
//DateTime object
$start = $showDay->getLocalStartDateAndTime();
list($utcStartDateTime, $utcEndDateTime) = $this->createUTCStartEndDateTime(
$start, $showDay->getDbDuration());
if ($utcStartDateTime->getTimestamp() < $populateUntil->getTimestamp()) {
$ccShowInstance = new CcShowInstances();
if ($this->isUpdate) {
//use original cc_show_day object to get the current cc_show_instance
$origStartDateTime = new DateTime(
$this->origCcShowDay->getDbFirstShow()." ".$this->origCcShowDay->getDbStartTime(),
new DateTimeZone($this->origCcShowDay->getDbTimezone())
);
$origStartDateTime->setTimezone(new DateTimeZone("UTC"));
$ccShowInstance = $this->getInstance($origStartDateTime);
if (!$ccShowInstance) {
throw new Exception("Could not find show instance with start time: ".$origStartDateTime->format("Y-m-d H:i:s"));
}
}
$ccShowInstance->setDbShowId($this->ccShow->getDbId());
$ccShowInstance->setDbStarts($utcStartDateTime);
$ccShowInstance->setDbEnds($utcEndDateTime);
$ccShowInstance->setDbRecord($showDay->getDbRecord());
$ccShowInstance->save();
if ($this->isRebroadcast) {
$this->createRebroadcastInstances($showDay, $start, $ccShowInstance->getDbId());
}
}
return $ccShowInstance;
}
/**
*
* Sets multiple cc_show_instances table rows
* @param unknown_type $showDay
* @param unknown_type $populateUntil
* @param unknown_type $repeatInterval
* @param unknown_type $isRebroadcast
*/
private function createWeeklyRepeatInstances($showDay, $populateUntil,
$repeatType, $repeatInterval, $daysAdded=null)
{
$show_id = $showDay->getDbShowId();
$first_show = $showDay->getDbFirstShow(); //non-UTC
$last_show = $showDay->getDbLastShow(); //non-UTC
$duration = $showDay->getDbDuration();
$day = $showDay->getDbDay();
$record = $showDay->getDbRecord();
$timezone = $showDay->getDbTimezone();
//DateTime local
$start = $this->getNextRepeatingPopulateStartDateTime($showDay);
if (is_null($repeatInterval)&& $repeatType == REPEAT_MONTHLY_WEEKLY) {
$repeatInterval = $this->getMonthlyWeeklyRepeatInterval($start, $timezone);
}
//DatePeriod in user's local time
$datePeriod = $this->getDatePeriod($start, $timezone, $last_show,
$repeatInterval, $populateUntil);
if ($last_show) {
$utcLastShowDateTime = new DateTime($last_show, new DateTimeZone($timezone));
$utcLastShowDateTime->setTimezone(new DateTimeZone("UTC"));
}
else {
$utcLastShowDateTime = null;
}
$previousDate = clone $start;
foreach ($datePeriod as $date) {
list($utcStartDateTime, $utcEndDateTime) = $this->createUTCStartEndDateTime(
$date, $duration);
/*
* Make sure start date is less than populate until date AND
* last show date is null OR start date is less than last show date
*/
if ($utcStartDateTime <= $populateUntil &&
( is_null($utcLastShowDateTime) || $utcStartDateTime < $utcLastShowDateTime) ) {
$lastCreatedShow = clone $utcStartDateTime;
/* There may not always be an instance when editing a show
* This will be the case when we are adding a new show day to
* a repeating show
*/
if ($this->isUpdate) {
if ($this->hasInstance($utcStartDateTime)) {
$ccShowInstance = $this->getInstance($utcStartDateTime);
$newInstance = false;
$updateScheduleStatus = true;
} else {
$newInstance = true;
$ccShowInstance = new CcShowInstances();
$updateScheduleStatus = false;
}
} else {
$newInstance = true;
$ccShowInstance = new CcShowInstances();
$updateScheduleStatus = false;
}
/* When editing the start/end time of a repeating show, we don't want to
* change shows that are in the past so we check the end time.
*/
if ($newInstance || $ccShowInstance->getDbEnds() > gmdate("Y-m-d H:i:s")) {
$ccShowInstance->setDbShowId($show_id);
$ccShowInstance->setDbStarts($utcStartDateTime);
$ccShowInstance->setDbEnds($utcEndDateTime);
$ccShowInstance->setDbRecord($record);
$ccShowInstance->save();
}
if ($this->isRebroadcast) {
$this->createRebroadcastInstances($showDay, $date, $ccShowInstance->getDbId());
}
}
$previousDate = clone $date;
}
/* We need to set the next populate date for repeat shows so when a user
* moves forward in the calendar we know when to start generating new
* show instances.
* If $utcStartDateTime is not set then we know zero new shows were
* created and we shouldn't update the next populate date.
*/
if (isset($lastCreatedShow)) {
/* Set UTC to local time before setting the next repeat date. If we don't
* the next repeat date might be scheduled for the following day
* THIS MUST BE IN THE TIMEZONE THE SHOW WAS CREATED IN */
$lastCreatedShow->setTimezone(new DateTimeZone($timezone));
$nextDate = $lastCreatedShow->add($repeatInterval);
$this->setNextRepeatingShowDate($nextDate->format("Y-m-d"), $day, $show_id);
}
}
private function createMonthlyRepeatInstances($showDay, $populateUntil)
{
$show_id = $showDay->getDbShowId();
$first_show = $showDay->getDbFirstShow(); //non-UTC
$last_show = $showDay->getDbLastShow(); //non-UTC
$duration = $showDay->getDbDuration();
$day = $showDay->getDbDay();
$record = $showDay->getDbRecord();
$timezone = $showDay->getDbTimezone();
//DateTime local
$start = $this->getNextRepeatingPopulateStartDateTime($showDay);
if (isset($last_show)) {
$end = new DateTime($last_show, new DateTimeZone($timezone));
} else {
$end = $populateUntil;
}
// We will only need this if the repeat type is MONTHLY_WEEKLY
list($weekNumberOfMonth, $dayOfWeek) =
$this->getMonthlyWeeklyRepeatInterval(
new DateTime($first_show, new DateTimeZone($timezone)));
$this->repeatType = $showDay->getDbRepeatType();
if ($last_show) {
$utcLastShowDateTime = new DateTime($last_show, new DateTimeZone($timezone));
$utcLastShowDateTime->setTimezone(new DateTimeZone("UTC"));
}
else {
$utcLastShowDateTime = null;
}
while ($start->getTimestamp() < $end->getTimestamp()) {
list($utcStartDateTime, $utcEndDateTime) = $this->createUTCStartEndDateTime(
$start, $duration);
/*
* Make sure start date is less than populate until date AND
* last show date is null OR start date is less than last show date
*/
if ($utcStartDateTime->getTimestamp() <= $populateUntil->getTimestamp() &&
( is_null($utcLastShowDateTime) ||
$utcStartDateTime->getTimestamp() < $utcLastShowDateTime->getTimestamp()) ) {
$lastCreatedShow = clone $utcStartDateTime;
/* There may not always be an instance when editing a show
* This will be the case when we are adding a new show day to
* a repeating show
*/
if ($this->isUpdate && $this->hasInstance($utcStartDateTime)) {
$ccShowInstance = $this->getInstance($utcStartDateTime);
$newInstance = false;
$updateScheduleStatus = true;
} else {
$newInstance = true;
$ccShowInstance = new CcShowInstances();
$updateScheduleStatus = false;
}
/* When editing the start/end time of a repeating show, we don't want to
* change shows that started in the past. So check the start time.
*/
if ($newInstance || $ccShowInstance->getDbStarts() > gmdate("Y-m-d H:i:s")) {
$ccShowInstance->setDbShowId($show_id);
$ccShowInstance->setDbStarts($utcStartDateTime);
$ccShowInstance->setDbEnds($utcEndDateTime);
$ccShowInstance->setDbRecord($record);
$ccShowInstance->save();
}
if ($this->isRebroadcast) {
$this->createRebroadcastInstances($showDay, $start, $ccShowInstance->getDbId());
}
}
if ($this->repeatType == REPEAT_MONTHLY_WEEKLY) {
$monthlyWeeklyStart = new DateTime($utcStartDateTime->format("Y-m"),
new DateTimeZone("UTC"));
$monthlyWeeklyStart->add(new DateInterval("P1M"));
$start = $this->getNextMonthlyWeeklyRepeatDate(
$monthlyWeeklyStart,
$timezone,
$showDay->getDbStartTime(),
$weekNumberOfMonth,
$dayOfWeek);
} else {
$start = $this->getNextMonthlyMonthlyRepeatDate(
$start, $timezone, $showDay->getDbStartTime());
}
}
$this->setNextRepeatingShowDate($start->format("Y-m-d"), $day, $show_id);
}
/**
*
* i.e. last thursday of each month
* i.e. second monday of each month
*
* @param string $showStart
* @param string $timezone user's local timezone
*/
private function getMonthlyWeeklyRepeatInterval($showStart)
{
$start = clone $showStart;
$dayOfMonth = $start->format("j");
$dayOfWeek = $start->format("l");
$yearAndMonth = $start->format("Y-m");
$firstDayOfWeek = strtotime($dayOfWeek." ".$yearAndMonth);
// if $dayOfWeek is Friday, what number of the month does
// the first Friday fall on
$numberOfFirstDayOfWeek = date("j", $firstDayOfWeek);
$weekCount = 0;
while ($dayOfMonth >= $numberOfFirstDayOfWeek) {
$weekCount++;
$dayOfMonth -= 7;
}
switch ($weekCount) {
case 1:
$weekNumberOfMonth = "first";
break;
case 2:
$weekNumberOfMonth = "second";
break;
case 3:
$weekNumberOfMonth = "third";
break;
case 4:
$weekNumberOfMonth = "fourth";
break;
case 5:
$weekNumberOfMonth = "fifth";
break;
}
/* return DateInterval::createFromDateString(
$weekNumberOfMonth." ".$dayOfWeek." of next month"); */
return array($weekNumberOfMonth, $dayOfWeek);
}
/**
*
* Enter description here ...
* @param $start user's local time
*/
private function getNextMonthlyMonthlyRepeatDate($start, $timezone, $startTime)
{
$dt = new DateTime($start->format("Y-m"), new DateTimeZone($timezone));
do {
$dt->add(new DateInterval("P1M"));
} while (!checkdate($dt->format("m"), $start->format("d"), $dt->format("Y")));
$dt->setDate($dt->format("Y"), $dt->format("m"), $start->format("d"));
$startTime = explode(":", $startTime);
$hours = isset($startTime[0]) ? $startTime[0] : "00";
$minutes = isset($startTime[1]) ? $startTime[1] : "00";
$seconds = isset($startTime[2]) ? $startTime[2] : "00";
$dt->setTime($hours, $minutes, $seconds);
return $dt;
}
/**
*
* Returns a DateTime object of when the next repeating show that repeats
* monthly, by day of the week (i.e. every fourth Tuesday) should be created
*
* @param DateTime $start
* $start only has the year and month of the next show
* @param string $timezone
* @param string (i.e. '14:30' $startTime
* @param string (i.e. 'first', 'second') $weekNumberOfMonth
* @param string (i.e. 'Monday') $dayOfWeek
*/
private function getNextMonthlyWeeklyRepeatDate(
$start,
$timezone,
$startTime,
$weekNumberOfMonth,
$dayOfWeek)
{
$dt = new DateTime($start->format("Y-m"), new DateTimeZone($timezone));
$tempDT = clone $dt;
$fifthWeekExists = false;
do {
$nextDT = date_create($weekNumberOfMonth." ".$dayOfWeek.
" of ".$tempDT->format("F")." ".$tempDT->format("Y"));
$nextDT->setTimezone(new DateTimeZone($timezone));
/* We have to check if the next date is in the same month in case
* the repeat day is in the fifth week of the month.
* If it's not in the same month we know that a fifth week of
* the next month does not exist. So let's skip it.
*/
if ($tempDT->format("F") == $nextDT->format("F")) {
$fifthWeekExists = true;
}
$tempDT->add(new DateInterval("P1M"));
} while (!$fifthWeekExists);
$dt = $nextDT;
$startTime = explode(":", $startTime);
$hours = isset($startTime[0]) ? $startTime[0] : "00";
$minutes = isset($startTime[1]) ? $startTime[1] : "00";
$seconds = isset($startTime[2]) ? $startTime[2] : "00";
$dt->setTime($hours, $minutes, $seconds);
return $dt;
}
private function getNextRepeatingPopulateStartDateTime($showDay)
{
$nextPopDate = $showDay->getDbNextPopDate();
$startTime = $showDay->getDbStartTime();
if (isset($nextPopDate)) {
return new DateTime($nextPopDate." ".$startTime, new DateTimeZone($showDay->getDbTimezone()));
} else {
return new DateTime($showDay->getDbFirstShow()." ".$startTime, new DateTimeZone($showDay->getDbTimezone()));
}
}
/**
*
* Create a DatePeriod object in the user's local time
* It will get converted to UTC before the show instance gets created
*/
private function getDatePeriod($start, $timezone, $lastShow, $repeatInterval, $populateUntil)
{
if (isset($lastShow)) {
$endDatePeriod = new DateTime($lastShow, new DateTimeZone($timezone));
} else {
$endDatePeriod = $populateUntil;
}
return new DatePeriod($start, $repeatInterval, $endDatePeriod);
}
private function hasInstance($starts)
{
return $this->getInstance($starts) ? true : false;
}
/**
*
* Attempts to retrieve the cc_show_instance belonging to a cc_show
* that starts at $starts. We have to pass in the start
* time in case the show is repeating
*
* Returns the instance if one was found (one that is not a recording
* and modified instance is false (has not been deleted))
*/
private function getInstance($starts)
{
$temp = clone($starts);
$temp->setTimezone(new DateTimeZone($this->oldShowTimezone));
$temp->setTime($this->localShowStartHour, $this->localShowStartMin);
$temp->setTimezone(new DateTimeZone("UTC"));
$ccShowInstance = CcShowInstancesQuery::create()
->filterByDbStarts($temp->format("Y-m-d H:i:s"), Criteria::EQUAL)
->filterByDbShowId($this->ccShow->getDbId(), Criteria::EQUAL)
//->filterByDbModifiedInstance(false, Criteria::EQUAL)
->filterByDbRebroadcast(0, Criteria::EQUAL)
->limit(1)
->find();
if ($ccShowInstance->isEmpty()) {
return false;
} else {
return $ccShowInstance[0];
}
}
private function hasCcShowDay($repeatType, $day)
{
return $this->getCcShowDay($repeatType, $day) ? true : false;
}
private function getCcShowDay($repeatType, $day)
{
$ccShowDay = CcShowDaysQuery::create()
->filterByDbShowId($this->ccShow->getDbId())
->filterByDbDay($day)
->filterByDbRepeatType($repeatType)
->limit(1)
->find();
if ($ccShowDay->isEmpty()) {
return false;
} else {
return $ccShowDay[0];
}
}
/**
*
* Sets the fields for a cc_show table row
* @param $ccShow
* @param $showData
*/
public function setCcShow($showData)
{
if (!$this->isUpdate) {
$ccShow = new CcShow();
} else {
$ccShow = CcShowQuery::create()->findPk($showData["add_show_id"]);
}
$ccShow->setDbName($showData['add_show_name']);
$ccShow->setDbDescription($showData['add_show_description']);
$ccShow->setDbUrl($showData['add_show_url']);
$ccShow->setDbGenre($showData['add_show_genre']);
$ccShow->setDbColor($showData['add_show_color']);
$ccShow->setDbBackgroundColor($showData['add_show_background_color']);
$ccShow->setDbLiveStreamUsingAirtimeAuth($showData['cb_airtime_auth'] == 1);
$ccShow->setDbLiveStreamUsingCustomAuth($showData['cb_custom_auth'] == 1);
$ccShow->setDbLiveStreamUser($showData['custom_username']);
$ccShow->setDbLiveStreamPass($showData['custom_password']);
// Once a show is unlinked it cannot be linked again
if ($ccShow->getDbLinked() && !$showData["add_show_linked"]) {
$ccShow->setDbIsLinkable(false);
}
$ccShow->setDbLinked($showData["add_show_linked"]);
$ccShow->save();
$this->ccShow = $ccShow;
}
/**
*
* Sets the fields for a cc_show_days table row
* @param $showData
* @param $showId
* @param $userId
* @param $repeatType
* @param $isRecorded
* @param $showDay ccShowDay object we are setting values on
*/
private function setCcShowDays($showData)
{
$showId = $this->ccShow->getDbId();
$startDateTime = new DateTime(
$showData['add_show_start_date']." ".$showData['add_show_start_time'],
new DateTimeZone($showData['add_show_timezone'])
);
$endDateTime = $this->calculateEndDate($showData);
if (!is_null($endDateTime)) {
$endDate = $endDateTime->format("Y-m-d");
}
else {
$endDate = null;
}
//Our calculated start DOW must be used for non repeating since a day has not been selected.
//For all repeating shows, only the selected days of the week will be repeated on.
$startDow = $startDateTime->format("w");
if (!$showData['add_show_repeats']) {
$showData['add_show_day_check'] = array($startDow);
}
// Don't set day for monthly repeat type, it's invalid
if ($showData['add_show_repeats'] && $showData['add_show_repeat_type'] == 2) {
if ($this->isUpdate) {
$showDay = CcShowDaysQuery::create()
->filterByDbShowId($showId)
->filterByDbRepeatType($this->origCcShowDay->getDbRepeatType())
->findOne();
if (!$showDay) {
//repeat type changed so we have to create a new show_day rule
$showDay = new CcShowDays();
}
} else {
$showDay = new CcShowDays();
}
$showDay->setDbFirstShow($startDateTime->format("Y-m-d"));
$showDay->setDbLastShow($endDate);
$showDay->setDbStartTime($startDateTime->format("H:i:s"));
$showDay->setDbTimezone($showData['add_show_timezone']);
$showDay->setDbDuration($showData['add_show_duration']);
$showDay->setDbRepeatType($this->repeatType);
$showDay->setDbShowId($showId);
$showDay->setDbRecord($this->isRecorded);
//in case we are editing a show we need to set this to the first show
//so when editing, the date period iterator will start from the beginning
$showDay->setDbNextPopDate($startDateTime->format("Y-m-d"));
$showDay->save();
} else {
foreach ($showData['add_show_day_check'] as $day) {
$daysAdd=0;
$startDateTimeClone = clone $startDateTime;
if ($startDow !== $day) {
if ($startDow > $day)
$daysAdd = 6 - $startDow + 1 + $day;
else
$daysAdd = $day - $startDow;
$startDateTimeClone->add(new DateInterval("P".$daysAdd."D"));
}
if (is_null($endDate) || $startDateTimeClone->getTimestamp() <= $endDateTime->getTimestamp()) {
if ($this->isUpdate) {
if ($this->origCcShowDay->getDbRepeatType() == 2 ||
$this->origCcShowDay->getDbRepeatType() == 3) {
$day = null;
} else if (!$this->origShowRepeatStatus) {
//keep current show day to use for updating cc_show_day rule
$keepDay = $day;
$day = $this->origCcShowDay->getDbDay();
}
$showDay = CcShowDaysQuery::create()
->filterByDbShowId($showId)
->filterByDbRepeatType($this->origCcShowDay->getDbRepeatType())
->filterByDbDay($day)
->findOne();
if (!$showDay) {
//if no show day object was found it is because a new
//repeating day of the week was added OR the repeat
//type has changed
$showDay = new CcShowDays();
}
if (isset($keepDay)) {
$day = $keepDay;
}
} else {
$showDay = new CcShowDays();
}
$showDay->setDbFirstShow($startDateTimeClone->format("Y-m-d"));
$showDay->setDbLastShow($endDate);
$showDay->setDbStartTime($startDateTimeClone->format("H:i"));
$showDay->setDbTimezone($showData['add_show_timezone']);
$showDay->setDbDuration($showData['add_show_duration']);
$showDay->setDbDay($day);
$showDay->setDbRepeatType($this->repeatType);
$showDay->setDbShowId($showId);
$showDay->setDbRecord($this->isRecorded);
//in case we are editing a show we need to set this to the first show
//so when editing, the date period iterator will start from the beginning
$showDay->setDbNextPopDate($startDateTimeClone->format("Y-m-d"));
$showDay->save();
}
}
}
}
/**
*
* Deletes all the cc_show_rebroadcast entries for a specific show
* that is currently being edited. They will get recreated with
* the new show specs
*/
private function deleteCcShowRebroadcasts()
{
CcShowRebroadcastQuery::create()->filterByDbShowId($this->ccShow->getDbId())->delete();
}
/**
*
* Sets the fields for a cc_show_rebroadcast table row
* @param $showData
* @param $showId
* @param $repeatType
* @param $isRecorded
*/
private function setCcShowRebroadcasts($showData)
{
$showId = $this->ccShow->getDbId();
if (($this->isRecorded && $showData['add_show_rebroadcast']) && ($this->repeatType != -1)) {
for ($i = 1; $i <= MAX_REBROADCAST_DATES; $i++) {
if ($showData['add_show_rebroadcast_date_'.$i]) {
$showRebroad = new CcShowRebroadcast();
$showRebroad->setDbDayOffset($showData['add_show_rebroadcast_date_'.$i]);
$showRebroad->setDbStartTime($showData['add_show_rebroadcast_time_'.$i]);
$showRebroad->setDbShowId($showId);
$showRebroad->save();
}
}
} elseif ($this->isRecorded && $showData['add_show_rebroadcast'] && ($this->repeatType == -1)) {
for ($i = 1; $i <= MAX_REBROADCAST_DATES; $i++) {
if ($showData['add_show_rebroadcast_date_absolute_'.$i]) {
$rebroadcastDate = new DateTime($showData["add_show_rebroadcast_date_absolute_$i"]);
$startDate = new DateTime($showData['add_show_start_date']);
$offsetDays = $startDate->diff($rebroadcastDate);
$showRebroad = new CcShowRebroadcast();
$showRebroad->setDbDayOffset($offsetDays->format("%a days"));
$showRebroad->setDbStartTime($showData['add_show_rebroadcast_time_absolute_'.$i]);
$showRebroad->setDbShowId($showId);
$showRebroad->save();
}
}
}
}
/**
*
* Deletes all the cc_show_hosts entries for a specific show
* that is currently being edited. They will get recreated with
* the new show specs
*/
private function deleteCcShowHosts()
{
CcShowHostsQuery::create()->filterByDbShow($this->ccShow->getDbId())->delete();
}
/**
*
* Sets the fields for a cc_show_hosts table row
* @param $showData
* @param $showId
*/
private function setCcShowHosts($showData)
{
if (is_array($showData['add_show_hosts'])) {
foreach ($showData['add_show_hosts'] as $host) {
$showHost = new CcShowHosts();
$showHost->setDbShow($this->ccShow->getDbId());
$showHost->setDbHost($host);
$showHost->save();
}
}
}
/**
*
* Gets the date and time shows (particularly repeating shows)
* can be populated until.
*
* @return DateTime object
*/
private static function getPopulateShowUntilDateTIme()
{
$populateUntil = Application_Model_Preference::GetShowsPopulatedUntil();
if (is_null($populateUntil)) {
$populateUntil = new DateTime("now", new DateTimeZone('UTC'));
Application_Model_Preference::SetShowsPopulatedUntil($populateUntil);
}
return $populateUntil;
}
/**
*
* Enter description here ...
* @param DateTime $showStart user's local time
* @param string $duration time interval (h)h:(m)m(:ss)
* @param string $timezone "Europe/Prague"
* @param array $offset (days, hours, mins) used for rebroadcast shows
*
* @return array of 2 DateTime objects, start/end time of the show in UTC
*/
private function createUTCStartEndDateTime($showStart, $duration, $offset=null)
{
$startDateTime = clone $showStart;
$timezone = $startDateTime->getTimezone();
if (isset($offset)) {
//$offset["hours"] and $offset["mins"] represents the start time
//of a rebroadcast show
$startDateTime = new DateTime($startDateTime->format("Y-m-d")." ".
$offset["hours"].":".$offset["mins"], $timezone);
$startDateTime->add(new DateInterval("P{$offset["days"]}D"));
}
$endDateTime = clone $startDateTime;
$duration = explode(":", $duration);
list($hours, $mins) = array_slice($duration, 0, 2);
$endDateTime->add(new DateInterval("PT{$hours}H{$mins}M"));
$startDateTime->setTimezone(new DateTimeZone('UTC'));
$endDateTime->setTimezone(new DateTimeZone('UTC'));
return array($startDateTime, $endDateTime);
}
/**
*
* Show instances for repeating shows only get created up
* until what is visible on the calendar. We need to set the
* date for when the next repeating show instance should be created
* as the user browses the calendar further.
*
* @param $nextDate
* @param $showId
* @param $day
*/
private function setNextRepeatingShowDate($nextDate, $day, $showId)
{
$nextInfo = explode(" ", $nextDate);
$repeatInfo = CcShowDaysQuery::create()
->filterByDbShowId($showId)
->filterByDbDay($day)
->filterByDbRepeatType(-1, Criteria::NOT_EQUAL)
->findOne();
$repeatInfo->setDbNextPopDate($nextInfo[0])
->save();
}
}