1119 lines
45 KiB
PHP
1119 lines
45 KiB
PHP
<?php
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use Airtime\CcSchedule;
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use Airtime\CcSchedulePeer;
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use Airtime\CcScheduleQuery;
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use Airtime\CcShowInstancesQuery;
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use Airtime\MediaItem;
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use Airtime\MediaItemQuery;
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class Application_Model_Scheduler
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{
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private $con;
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private $mediaInfo = array(
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"id" => "",
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"cliplength" => "",
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"cuein" => "00:00:00",
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"cueout" => "00:00:00",
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"fadein" => "0",
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"fadeout" => "0",
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"sched_id" => null
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);
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private $epochNow;
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private $nowDT;
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private $user;
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private $crossfadeDuration;
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private $applyCrossfades = true;
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private $checkUserPermissions = true;
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public function __construct()
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{
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$this->con = Propel::getConnection(CcSchedulePeer::DATABASE_NAME);
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//subtracting one because sometimes when we cancel a track, we set its end time
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//to epochNow and then send the new schedule to pypo. Sometimes the currently cancelled
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//track can still be included in the new schedule because it may have a few ms left to play.
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//subtracting 1 second from epochNow resolves this issue.
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$this->epochNow = microtime(true)-1;
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$this->nowDT = DateTime::createFromFormat("U.u", $this->epochNow, new DateTimeZone("UTC"));
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if ($this->nowDT === false) {
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// DateTime::createFromFormat does not support millisecond string formatting in PHP 5.3.2 (Ubuntu 10.04).
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// In PHP 5.3.3 (Ubuntu 10.10), this has been fixed.
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$this->nowDT = DateTime::createFromFormat("U", time(), new DateTimeZone("UTC"));
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}
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$this->user = Application_Model_User::getCurrentUser();
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$this->crossfadeDuration = Application_Model_Preference::GetDefaultCrossfadeDuration();
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}
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public function setCheckUserPermissions($value)
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{
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$this->checkUserPermissions = $value;
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}
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private function validateItemMove($itemsToMove, $destination)
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{
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$destinationInstanceId = $destination["instance"];
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$destinationCcShowInstance = CcShowInstancesQuery::create()
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->findPk($destinationInstanceId);
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$isDestinationLinked = $destinationCcShowInstance->getCcShow()->isLinked();
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foreach ($itemsToMove as $itemToMove) {
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$sourceInstanceId = $itemToMove["instance"];
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$ccShowInstance = CcShowInstancesQuery::create()
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->findPk($sourceInstanceId);
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//does the item being moved belong to a linked show
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$isSourceLinked = $ccShowInstance->getCcShow()->isLinked();
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if ($isDestinationLinked && !$isSourceLinked) {
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throw new Exception("Cannot move items into linked shows");
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} elseif (!$isDestinationLinked && $isSourceLinked) {
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throw new Exception("Cannot move items out of linked shows");
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} elseif ($isSourceLinked && $sourceInstanceId != $destinationInstanceId) {
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throw new Exception(_("Cannot move items out of linked shows"));
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}
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}
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}
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/*
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* make sure any incoming requests for scheduling are ligit.
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*
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* @param array $items, an array containing pks of cc_schedule items.
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*/
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private function validateRequest($items, $addAction=false)
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{
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//$items is where tracks get inserted (they are schedule locations)
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$nowEpoch = floatval($this->nowDT->format("U.u"));
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$schedInfo = array();
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$instanceInfo = array();
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for ($i = 0; $i < count($items); $i++) {
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$id = $items[$i]["id"];
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//could be added to the beginning of a show, which sends id = 0;
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if ($id > 0) {
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//schedule_id of where we are inserting after?
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$schedInfo[$id] = $items[$i]["instance"];
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}
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//format is instance_id => timestamp
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$instanceInfo[$items[$i]["instance"]] = $items[$i]["timestamp"];
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}
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if (count($instanceInfo) === 0) {
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throw new Exception("Invalid Request.");
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}
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$schedIds = array();
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if (count($schedInfo) > 0) {
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$schedIds = array_keys($schedInfo);
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}
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$schedItems = CcScheduleQuery::create()->findPKs($schedIds, $this->con);
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$instanceIds = array_keys($instanceInfo);
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$showInstances = CcShowInstancesQuery::create()->findPKs($instanceIds, $this->con);
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//an item has been deleted
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if (count($schedIds) !== count($schedItems)) {
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throw new OutDatedScheduleException(_("The schedule you're viewing is out of date! (sched mismatch)"));
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}
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//a show has been deleted
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if (count($instanceIds) !== count($showInstances)) {
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throw new OutDatedScheduleException(_("The schedule you're viewing is out of date! (instance mismatch)"));
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}
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foreach ($schedItems as $schedItem) {
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$id = $schedItem->getDbId();
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$instance = $schedItem->getCcShowInstances($this->con);
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if (intval($schedInfo[$id]) !== $instance->getDbId()) {
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throw new OutDatedScheduleException(_("The schedule you're viewing is out of date!"));
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}
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}
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foreach ($showInstances as $instance) {
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$id = $instance->getDbId();
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$show = $instance->getCcShow($this->con);
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if ($this->checkUserPermissions && $this->user->canSchedule($show->getDbId()) === false) {
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throw new Exception(sprintf(_("You are not allowed to schedule show %s."), $show->getDbName()));
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}
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if ($instance->getDbRecord()) {
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throw new Exception(_("You cannot add files to recording shows."));
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}
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$showEndEpoch = floatval($instance->getDbEnds("U.u"));
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if ($showEndEpoch < $nowEpoch) {
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throw new OutDatedScheduleException(sprintf(_("The show %s is over and cannot be scheduled."), $show->getDbName()));
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}
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$ts = intval($instanceInfo[$id]);
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$lastSchedTs = intval($instance->getDbLastScheduled("U")) ? : 0;
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if ($ts < $lastSchedTs) {
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Logging::info("ts {$ts} last sched {$lastSchedTs}");
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throw new OutDatedScheduleException(sprintf(_("The show %s has been previously updated!"), $show->getDbName()));
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}
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/*
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* Does the afterItem belong to a show that is linked AND
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* currently playing?
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* If yes, throw an exception
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*/
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if ($addAction) {
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$ccShow = $instance->getCcShow();
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if ($ccShow->isLinked()) {
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//get all the linked shows instances and check if
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//any of them are currently playing
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$ccShowInstances = $ccShow->getCcShowInstancess();
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$timeNowUTC = gmdate("Y-m-d H:i:s");
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foreach ($ccShowInstances as $ccShowInstance) {
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if ($ccShowInstance->getDbStarts() <= $timeNowUTC &&
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$ccShowInstance->getDbEnds() > $timeNowUTC) {
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throw new Exception(_("Content in linked shows must be scheduled before or after any one is broadcasted"));
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}
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}
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}
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}
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}
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}
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/*
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* @param $id
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*
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* id will be the media id of the item.
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* Each item should provide a way to produce itself in a schedulable format that this function can then use.
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*
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* @return $files
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*/
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private function retrieveMediaFiles($id)
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{
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$schedulerInfo = array();
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$media = MediaItemQuery::create()->findPK($id, $this->con);
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//content could be an unrolled playlist or a single file/webstream.
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$content = $media->getScheduledContent($this->con);
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//merge in any defaults or extra things needed by the scheduler.
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for ($i = 0, $len = count($content); $i < $len; $i++) {
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$schedulerInfo[] = array_merge($this->mediaInfo, $content[$i]);
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}
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return $schedulerInfo;
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}
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/*
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* @param DateTime startDT in UTC
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* @param string duration
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* in format H:i:s.u (could be more that 24 hours)
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*
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* @return DateTime endDT in UTC
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*/
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private function findTimeDifference($p_startDT, $p_seconds)
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{
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$startEpoch = $p_startDT->format("U.u");
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//add two float numbers to 6 subsecond precision
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//DateTime::createFromFormat("U.u") will have a problem if there is no decimal in the resulting number.
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$newEpoch = bcsub($startEpoch , (string) $p_seconds, 6);
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$dt = DateTime::createFromFormat("U.u", $newEpoch, new DateTimeZone("UTC"));
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if ($dt === false) {
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//PHP 5.3.2 problem
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$dt = DateTime::createFromFormat("U", intval($newEpoch), new DateTimeZone("UTC"));
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}
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return $dt;
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}
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/*
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* @param DateTime startDT in UTC
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* @param string duration
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* in format H:i:s.u (could be more that 24 hours)
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*
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* @return DateTime endDT in UTC
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*/
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private function findEndTime($p_startDT, $p_duration)
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{
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$startEpoch = $p_startDT->format("U.u");
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$durationSeconds = Application_Common_DateHelper::playlistTimeToSeconds($p_duration);
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//add two float numbers to 6 subsecond precision
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//DateTime::createFromFormat("U.u") will have a problem if there is no decimal in the resulting number.
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$endEpoch = bcadd($startEpoch , (string) $durationSeconds, 6);
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$dt = DateTime::createFromFormat("U.u", $endEpoch, new DateTimeZone("UTC"));
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if ($dt === false) {
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//PHP 5.3.2 problem
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$dt = DateTime::createFromFormat("U", intval($endEpoch), new DateTimeZone("UTC"));
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}
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return $dt;
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}
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private function findNextStartTime($DT, $instanceId)
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{
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$sEpoch = $DT->format("U.u");
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$nEpoch = $this->epochNow;
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//check for if the show has started.
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if (bccomp( $nEpoch , $sEpoch , 6) === 1) {
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$this->applyCrossfades = false;
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//need some kind of placeholder for cc_schedule.
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//playout_status will be -1.
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$nextDT = $this->nowDT;
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$length = bcsub($nEpoch , $sEpoch , 6);
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$cliplength = Application_Common_DateHelper::secondsToPlaylistTime($length);
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//fillers are for only storing a chunk of time space that has already passed.
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$filler = new CcSchedule();
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$filler->setDbStarts($DT)
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->setDbEnds($this->nowDT)
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->setDbClipLength($cliplength)
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->setDbCueIn('00:00:00')
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->setDbCueOut('00:00:00')
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->setDbPlayoutStatus(-1)
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->setDbInstanceId($instanceId)
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->save($this->con);
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} else {
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$nextDT = $DT;
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}
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return $nextDT;
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}
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/*
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* @param int $showInstance
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* This function recalculates the start/end times of items in a gapless show to
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* account for crossfade durations.
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*/
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private function calculateCrossfades($instanceId)
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{
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Logging::info("adjusting start, end times of scheduled items to account for crossfades show instance #".$instanceId);
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$sql = "SELECT * FROM cc_show_instances ".
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"WHERE id = {$instanceId}";
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$instance = Application_Common_Database::prepareAndExecute(
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$sql, array(), Application_Common_Database::SINGLE);
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if (is_null($instance)) {
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throw new OutDatedScheduleException(_("The schedule you're viewing is out of date!"));
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}
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$itemStartDT = new DateTime($instance["starts"], new DateTimeZone("UTC"));
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$itemEndDT = null;
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$schedule_sql = "SELECT * FROM cc_schedule ".
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"WHERE instance_id = {$instanceId} ".
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"ORDER BY starts";
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$schedule = Application_Common_Database::prepareAndExecute($schedule_sql);
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foreach ($schedule as $item) {
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$itemEndDT = $this->findEndTime($itemStartDT, $item["clip_length"]);
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$update_sql = "UPDATE cc_schedule SET ".
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"starts = '{$itemStartDT->format("Y-m-d H:i:s.u")}', ".
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"ends = '{$itemEndDT->format("Y-m-d H:i:s.u")}' ".
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"WHERE id = {$item["id"]}";
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Application_Common_Database::prepareAndExecute(
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$update_sql, array(), Application_Common_Database::EXECUTE);
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$itemStartDT = $this->findTimeDifference($itemEndDT, $this->crossfadeDuration);
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}
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}
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/*
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* @param int $showInstance
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* @param array $exclude
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* ids of sched items to remove from the calulation.
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* This function squeezes all items of a show together so that
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* there are no gaps between them.
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*/
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public function removeGaps($showInstance, $exclude=null)
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{
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Logging::info("removing gaps from show instance #".$showInstance);
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$instance = CcShowInstancesQuery::create()->findPK($showInstance, $this->con);
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if (is_null($instance)) {
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throw new OutDatedScheduleException(_("The schedule you're viewing is out of date!"));
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}
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$itemStartDT = $instance->getDbStarts(null);
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$schedule = CcScheduleQuery::create()
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->filterByDbInstanceId($showInstance)
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->filterByDbId($exclude, Criteria::NOT_IN)
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->orderByDbStarts()
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->find($this->con);
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foreach ($schedule as $item) {
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$itemEndDT = $this->findEndTime($itemStartDT, $item->getDbClipLength());
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$item->setDbStarts($itemStartDT)
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->setDbEnds($itemEndDT);
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$itemStartDT = $itemEndDT;
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}
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$schedule->save($this->con);
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}
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/**
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*
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* Enter description here ...
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* @param $scheduleItems
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* cc_schedule items, where the items get inserted after
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* @param $filesToInsert
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* array of schedule item info, what gets inserted into cc_schedule
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* @param $adjustSched
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*/
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private function insertAfter($scheduleItems, $mediaItems, $filesToInsert=null, $adjustSched=true, $moveAction=false)
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{
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try {
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// temporary fix for CC-5665
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set_time_limit(180);
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$affectedShowInstances = array();
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//dont want to recalculate times for moved items
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//only moved items have a sched_id
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$excludeIds = array();
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$startProfile = microtime(true);
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$temp = array();
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$instance = null;
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/* Items in shows are ordered by position number. We need to know
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* the position when adding/moving items in linked shows so they are
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* added or moved in the correct position
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*/
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$pos = 0;
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$linked = false;
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foreach ($scheduleItems as $schedule) {
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//reset
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$this->applyCrossfades = true;
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$id = intval($schedule["id"]);
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/* Find out if the show where the cursor position (where an item will
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* be inserted) is located is linked or not. If the show is linked,
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* we need to make sure there isn't another cursor selection in one of it's
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* linked shows. If there is that will cause a duplication, in the least,
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* of inserted items
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*/
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if ($id != 0) {
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$schedule_sql = "SELECT * FROM cc_schedule WHERE id = ".$id;
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$ccSchedule = Application_Common_Database::prepareAndExecute(
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$schedule_sql, array(), Application_Common_Database::SINGLE);
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$show_sql = "SELECT * FROM cc_show WHERE id IN (".
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"SELECT show_id FROM cc_show_instances WHERE id = ".$ccSchedule["instance_id"].")";
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$ccShow = Application_Common_Database::prepareAndExecute(
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$show_sql, array(), Application_Common_Database::SINGLE);
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$linked = $ccShow["linked"];
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if ($linked) {
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$unique = $ccShow["id"] . $ccSchedule["position"];
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if (!in_array($unique, $temp)) {
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$temp[] = $unique;
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} else {
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continue;
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}
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}
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} else {
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$show_sql = "SELECT * FROM cc_show WHERE id IN (".
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"SELECT show_id FROM cc_show_instances WHERE id = ".$schedule["instance"].")";
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$ccShow = Application_Common_Database::prepareAndExecute(
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$show_sql, array(), Application_Common_Database::SINGLE);
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$linked = $ccShow["linked"];
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if ($linked) {
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$unique = $ccShow["id"] . "a";
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if (!in_array($unique, $temp)) {
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$temp[] = $unique;
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} else {
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continue;
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}
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}
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}
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/* If the show where the cursor position is located is linked
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* we need to insert the items for each linked instance belonging
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* to that show
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*/
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if ($linked) {
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$instances = CcShowInstancesQuery::create()
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->filterByDbShowId($ccShow["id"])
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->filterByDbStarts(gmdate("Y-m-d H:i:s"), Criteria::GREATER_THAN)
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->find();
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} else {
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$instances = CcShowInstancesQuery::create()
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->filterByDbId($schedule["instance"])
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->find();
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}
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$excludePositions = array();
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foreach($instances as &$instance) {
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//reset
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$this->applyCrossfades = true;
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//$instanceId = $instance["id"];
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$instanceId = $instance->getDbId();
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if ($id !== 0) {
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/* We use the selected cursor's position to find the same
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* positions in every other linked instance
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*/
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$pos = $ccSchedule["position"];
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$linkedItem_sql = "SELECT ends FROM cc_schedule ".
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"WHERE instance_id = {$instanceId} ".
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"AND position = {$pos} ".
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"AND playout_status != -1";
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$linkedItemEnds = Application_Common_Database::prepareAndExecute(
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$linkedItem_sql, array(), Application_Common_Database::COLUMN);
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if (!$linkedItemEnds) {
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//With dynamic smart blocks there may be different number of items in
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//each show. In case the position does not exist we need to select
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//the end time of the last position
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$maxPos_sql = "SELECT max(position) from cc_schedule ".
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"WHERE instance_id = {$instanceId}";
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$pos = Application_Common_Database::prepareAndExecute(
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$maxPos_sql, array(), Application_Common_Database::COLUMN);
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//show instance has no scheduled tracks
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if (empty($pos)) {
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$pos = 0;
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$nextStartDT = new DateTime($instance->getDbStarts(), new DateTimeZone("UTC"));
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} else {
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$linkedItem_sql = "SELECT ends FROM cc_schedule ".
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"WHERE instance_id = {$instanceId} ".
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"AND position = {$pos} ".
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"AND playout_status != -1";
|
|
$linkedItemEnds = Application_Common_Database::prepareAndExecute(
|
|
$linkedItem_sql, array(), Application_Common_Database::COLUMN);
|
|
|
|
$nextStartDT = $this->findNextStartTime(
|
|
new DateTime($linkedItemEnds, new DateTimeZone("UTC")),
|
|
$instanceId);
|
|
}
|
|
} else {
|
|
$nextStartDT = $this->findNextStartTime(
|
|
new DateTime($linkedItemEnds, new DateTimeZone("UTC")),
|
|
$instanceId);
|
|
|
|
$pos++;
|
|
}
|
|
|
|
//$pos++;
|
|
}
|
|
//selected empty row to add after
|
|
else {
|
|
$showStartDT = new DateTime($instance->getDbStarts(), new DateTimeZone("UTC"));
|
|
$nextStartDT = $this->findNextStartTime($showStartDT, $instanceId);
|
|
|
|
//first item in show so start position counter at 0
|
|
$pos = 0;
|
|
|
|
/* Show is empty so we don't need to calculate crossfades
|
|
* for the first inserted item
|
|
*/
|
|
$this->applyCrossfades = false;
|
|
}
|
|
|
|
if (!in_array($instanceId, $affectedShowInstances)) {
|
|
$affectedShowInstances[] = $instanceId;
|
|
}
|
|
|
|
/*
|
|
* $adjustSched is true if there are schedule items
|
|
* following the item just inserted, per show instance
|
|
*/
|
|
if ($adjustSched === true) {
|
|
|
|
$pstart = microtime(true);
|
|
|
|
if ($this->applyCrossfades) {
|
|
$initalStartDT = clone $this->findTimeDifference(
|
|
$nextStartDT, $this->crossfadeDuration);
|
|
} else {
|
|
$initalStartDT = clone $nextStartDT;
|
|
}
|
|
|
|
$pend = microtime(true);
|
|
Logging::debug("finding all following items.");
|
|
Logging::debug(floatval($pend) - floatval($pstart));
|
|
}
|
|
|
|
if (is_null($filesToInsert)) {
|
|
$filesToInsert = array();
|
|
foreach ($mediaItems as $mediaId) {
|
|
$filesToInsert = array_merge($filesToInsert,
|
|
$this->retrieveMediaFiles($mediaId));
|
|
}
|
|
}
|
|
|
|
$doInsert = false;
|
|
$doUpdate = false;
|
|
$values = array();
|
|
|
|
//array that stores the cc_file ids so we can update the is_scheduled flag
|
|
$fileIds = array();
|
|
|
|
foreach ($filesToInsert as &$file) {
|
|
//item existed previously and is being moved.
|
|
//need to keep same id for resources if we want REST.
|
|
if (isset($file['sched_id'])) {
|
|
$adjustFromDT = clone $nextStartDT;
|
|
$doUpdate = true;
|
|
|
|
$movedItem_sql = "SELECT * FROM cc_schedule ".
|
|
"WHERE id = ".$file["sched_id"];
|
|
$sched = Application_Common_Database::prepareAndExecute(
|
|
$movedItem_sql, array(), Application_Common_Database::SINGLE);
|
|
|
|
/* We need to keep a record of the original positon a track
|
|
* is being moved from so we can use it to retrieve the correct
|
|
* items in linked instances
|
|
*/
|
|
if (!isset($originalPosition)) {
|
|
$originalPosition = $sched["position"];
|
|
}
|
|
|
|
/* If we are moving an item in a linked show we need to get
|
|
* the relative item to move in each instance. We know what the
|
|
* relative item is by its position
|
|
*/
|
|
if ($linked) {
|
|
$movedItem_sql = "SELECT * FROM cc_schedule ".
|
|
"WHERE position = {$originalPosition} ".
|
|
"AND instance_id = {$instanceId}";
|
|
|
|
$sched = Application_Common_Database::prepareAndExecute(
|
|
$movedItem_sql, array(), Application_Common_Database::SINGLE);
|
|
}
|
|
/* If we don't find a schedule item it means the linked
|
|
* shows have a different amount of items (dyanmic block)
|
|
* and we should skip the item move for this show instance
|
|
*/
|
|
if (!$sched) {
|
|
continue;
|
|
}
|
|
$excludeIds[] = intval($sched["id"]);
|
|
|
|
$file["cliplength"] = $sched["clip_length"];
|
|
$file["cuein"] = $sched["cue_in"];
|
|
$file["cueout"] = $sched["cue_out"];
|
|
$file["fadein"] = $sched["fade_in"];
|
|
$file["fadeout"] = $sched["fade_out"];
|
|
} else {
|
|
$doInsert = true;
|
|
}
|
|
|
|
|
|
if ($this->applyCrossfades) {
|
|
$nextStartDT = $this->findTimeDifference($nextStartDT,
|
|
$this->crossfadeDuration);
|
|
$endTimeDT = $this->findEndTime($nextStartDT, $file['cliplength']);
|
|
$endTimeDT = $this->findTimeDifference($endTimeDT, $this->crossfadeDuration);
|
|
/* Set it to false because the rest of the crossfades
|
|
* will be applied after we insert each item
|
|
*/
|
|
$this->applyCrossfades = false;
|
|
}
|
|
|
|
$endTimeDT = $this->findEndTime($nextStartDT, $file['cliplength']);
|
|
if ($doInsert) {
|
|
$values[] = "(".
|
|
"'{$nextStartDT->format("Y-m-d H:i:s.u")}', ".
|
|
"'{$endTimeDT->format("Y-m-d H:i:s.u")}', ".
|
|
"'{$file["cuein"]}', ".
|
|
"'{$file["cueout"]}', ".
|
|
"'{$file["fadein"]}', ".
|
|
"'{$file["fadeout"]}', ".
|
|
"'{$file["cliplength"]}', ".
|
|
"{$pos}, ".
|
|
"{$instanceId}, ".
|
|
"{$file["id"]})";
|
|
|
|
} elseif ($doUpdate) {
|
|
$update_sql = "UPDATE cc_schedule SET ".
|
|
"starts = '{$nextStartDT->format("Y-m-d H:i:s.u")}', ".
|
|
"ends = '{$endTimeDT->format("Y-m-d H:i:s.u")}', ".
|
|
"cue_in = '{$file["cuein"]}', ".
|
|
"cue_out = '{$file["cueout"]}', ".
|
|
"fade_in = '{$file["fadein"]}', ".
|
|
"fade_out = '{$file["fadeout"]}', ".
|
|
"clip_length = '{$file["cliplength"]}', ".
|
|
"position = {$pos} ".
|
|
"WHERE id = {$sched["id"]}";
|
|
|
|
Application_Common_Database::prepareAndExecute(
|
|
$update_sql, array(), Application_Common_Database::EXECUTE);
|
|
}
|
|
|
|
$nextStartDT = $this->findTimeDifference($endTimeDT, $this->crossfadeDuration);
|
|
$pos++;
|
|
|
|
}//all files have been inserted/moved
|
|
if ($doInsert) {
|
|
$insert_sql = "INSERT INTO cc_schedule ".
|
|
"(starts, ends, cue_in, cue_out, fade_in, fade_out, ".
|
|
"clip_length, position, instance_id, media_id) VALUES ".
|
|
implode($values, ",")." RETURNING id";
|
|
|
|
$stmt = $this->con->prepare($insert_sql);
|
|
if ($stmt->execute()) {
|
|
foreach ($stmt->fetchAll() as $row) {
|
|
$excludeIds[] = $row["id"];
|
|
}
|
|
};
|
|
}
|
|
|
|
|
|
//TODO update is Scheduled to work with media
|
|
// update is_scheduled flag for each cc_file
|
|
/*
|
|
$fileIds = array();
|
|
foreach ($filesToInsert as &$file) {
|
|
$fileIds[] = $file["id"];
|
|
}
|
|
|
|
$selectCriteria = new Criteria();
|
|
$selectCriteria->add(CcFilesPeer::ID, $fileIds, Criteria::IN);
|
|
$selectCriteria->addAnd(CcFilesPeer::IS_SCHEDULED, false);
|
|
$updateCriteria = new Criteria();
|
|
$updateCriteria->add(CcFilesPeer::IS_SCHEDULED, true);
|
|
BasePeer::doUpdate($selectCriteria, $updateCriteria, $this->con);
|
|
*/
|
|
|
|
/* Reset files to insert so we can get a new set of files. We have
|
|
* to do this in case we are inserting a dynamic block
|
|
*/
|
|
if (!$moveAction) {
|
|
$filesToInsert = null;
|
|
}
|
|
|
|
if ($adjustSched === true) {
|
|
|
|
$followingItems_sql = "SELECT * FROM cc_schedule ".
|
|
"WHERE starts >= '{$initalStartDT->format("Y-m-d H:i:s.u")}' ".
|
|
"AND instance_id = {$instanceId} ";
|
|
if (count($excludeIds) > 0) {
|
|
$followingItems_sql .= "AND id NOT IN (". implode($excludeIds, ",").") ";
|
|
}
|
|
$followingItems_sql .= "ORDER BY starts";
|
|
$followingSchedItems = Application_Common_Database::prepareAndExecute(
|
|
$followingItems_sql);
|
|
|
|
$pstart = microtime(true);
|
|
|
|
//recalculate the start/end times after the inserted items.
|
|
foreach ($followingSchedItems as $item) {
|
|
$endTimeDT = $this->findEndTime($nextStartDT, $item["clip_length"]);
|
|
$endTimeDT = $this->findTimeDifference($endTimeDT, $this->crossfadeDuration);
|
|
$update_sql = "UPDATE cc_schedule SET ".
|
|
"starts = '{$nextStartDT->format("Y-m-d H:i:s.u")}', ".
|
|
"ends = '{$endTimeDT->format("Y-m-d H:i:s.u")}', ".
|
|
"position = {$pos} ".
|
|
"WHERE id = {$item["id"]}";
|
|
Application_Common_Database::prepareAndExecute(
|
|
$update_sql, array(), Application_Common_Database::EXECUTE);
|
|
|
|
$nextStartDT = $this->findTimeDifference($endTimeDT, $this->crossfadeDuration);
|
|
$pos++;
|
|
}
|
|
|
|
$pend = microtime(true);
|
|
Logging::debug("adjusting all following items.");
|
|
Logging::debug(floatval($pend) - floatval($pstart));
|
|
}
|
|
if ($moveAction) {
|
|
$this->calculateCrossfades($instanceId);
|
|
}
|
|
}//for each instance
|
|
}//for each schedule location
|
|
|
|
$endProfile = microtime(true);
|
|
Logging::debug("finished adding scheduled items.");
|
|
Logging::debug(floatval($endProfile) - floatval($startProfile));
|
|
|
|
//update the status flag in cc_schedule.
|
|
$instances = CcShowInstancesQuery::create()
|
|
->filterByPrimaryKeys($affectedShowInstances)
|
|
->find($this->con);
|
|
|
|
$startProfile = microtime(true);
|
|
|
|
foreach ($instances as $instance) {
|
|
$instance->updateScheduleStatus($this->con);
|
|
}
|
|
|
|
$endProfile = microtime(true);
|
|
Logging::debug("updating show instances status.");
|
|
Logging::debug(floatval($endProfile) - floatval($startProfile));
|
|
|
|
$startProfile = microtime(true);
|
|
|
|
//update the last scheduled timestamp.
|
|
CcShowInstancesQuery::create()
|
|
->filterByPrimaryKeys($affectedShowInstances)
|
|
->update(array('DbLastScheduled' => new DateTime("now", new DateTimeZone("UTC"))), $this->con);
|
|
|
|
$endProfile = microtime(true);
|
|
Logging::debug("updating last scheduled timestamp.");
|
|
Logging::debug(floatval($endProfile) - floatval($startProfile));
|
|
} catch (Exception $e) {
|
|
Logging::debug($e->getMessage());
|
|
throw $e;
|
|
}
|
|
}
|
|
|
|
private function updateMovedItem()
|
|
{
|
|
|
|
}
|
|
|
|
private function getInstances($instanceId)
|
|
{
|
|
$ccShowInstance = CcShowInstancesQuery::create()->findPk($instanceId);
|
|
$ccShow = $ccShowInstance->getCcShow();
|
|
if ($ccShow->isLinked()) {
|
|
return $ccShow->getCcShowInstancess();
|
|
} else {
|
|
return array($ccShowInstance);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* @param array $scheduleItems (schedule_id and instance_id it belongs to)
|
|
* @param array $mediaItems (file|block|playlist|webstream)
|
|
*/
|
|
public function scheduleAfter($scheduleItems, $mediaItems, $adjustSched = true)
|
|
{
|
|
$this->con->beginTransaction();
|
|
|
|
try {
|
|
$this->validateRequest($scheduleItems, true);
|
|
|
|
/*
|
|
* create array of arrays
|
|
* array of schedule item info
|
|
* (sched_id is the cc_schedule id and is set if an item is being
|
|
* moved because it is already in cc_schedule)
|
|
* [0] = Array(
|
|
* id => 1,
|
|
* cliplength => 00:04:32,
|
|
* cuein => 00:00:00,
|
|
* cueout => 00:04:32,
|
|
* fadein => 00.5,
|
|
* fadeout => 00.5,
|
|
* sched_id => )
|
|
* [1] = Array(
|
|
* id => 2,
|
|
* cliplength => 00:05:07,
|
|
* cuein => 00:00:00,
|
|
* cueout => 00:05:07,
|
|
* fadein => 00.5,
|
|
* fadeout => 00.5,
|
|
* sched_id => )
|
|
*/
|
|
$this->insertAfter($scheduleItems, $mediaItems, null, $adjustSched);
|
|
|
|
$this->con->commit();
|
|
|
|
Application_Model_RabbitMq::PushSchedule();
|
|
} catch (Exception $e) {
|
|
$this->con->rollback();
|
|
throw $e;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* @param array $selectedItem
|
|
* @param array $afterItem
|
|
*/
|
|
public function moveItem($selectedItems, $afterItems, $adjustSched = true)
|
|
{
|
|
$startProfile = microtime(true);
|
|
|
|
$this->con->beginTransaction();
|
|
$this->con->useDebug(true);
|
|
|
|
try {
|
|
|
|
$this->validateItemMove($selectedItems, $afterItems[0]);
|
|
$this->validateRequest($selectedItems);
|
|
$this->validateRequest($afterItems);
|
|
|
|
$endProfile = microtime(true);
|
|
Logging::debug("validating move request took:");
|
|
Logging::debug(floatval($endProfile) - floatval($startProfile));
|
|
|
|
$afterInstance = CcShowInstancesQuery::create()->findPK($afterItems[0]["instance"], $this->con);
|
|
|
|
//map show instances to cc_schedule primary keys.
|
|
$modifiedMap = array();
|
|
$movedData = array();
|
|
|
|
//prepare each of the selected items.
|
|
for ($i = 0; $i < count($selectedItems); $i++) {
|
|
|
|
$selected = CcScheduleQuery::create()->findPk($selectedItems[$i]["id"], $this->con);
|
|
$selectedInstance = $selected->getCcShowInstances($this->con);
|
|
|
|
$data = $this->mediaInfo;
|
|
$data["id"] = $selected->getDbMediaId();
|
|
$data["cliplength"] = $selected->getDbClipLength();
|
|
$data["cuein"] = $selected->getDbCueIn();
|
|
$data["cueout"] = $selected->getDbCueOut();
|
|
$data["fadein"] = $selected->getDbFadeIn();
|
|
$data["fadeout"] = $selected->getDbFadeOut();
|
|
$data["sched_id"] = $selected->getDbId();
|
|
|
|
$movedData[] = $data;
|
|
|
|
//figure out which items must be removed from calculated show times.
|
|
$showInstanceId = $selectedInstance->getDbId();
|
|
$schedId = $selected->getDbId();
|
|
if (isset($modifiedMap[$showInstanceId])) {
|
|
array_push($modifiedMap[$showInstanceId], $schedId);
|
|
} else {
|
|
$modifiedMap[$showInstanceId] = array($schedId);
|
|
}
|
|
}
|
|
|
|
//calculate times excluding the to be moved items.
|
|
foreach ($modifiedMap as $instance => $schedIds) {
|
|
$startProfile = microtime(true);
|
|
|
|
$this->removeGaps($instance, $schedIds);
|
|
|
|
$endProfile = microtime(true);
|
|
Logging::debug("removing gaps from instance $instance:");
|
|
Logging::debug(floatval($endProfile) - floatval($startProfile));
|
|
}
|
|
|
|
$startProfile = microtime(true);
|
|
|
|
$this->insertAfter($afterItems, null, $movedData, $adjustSched, true);
|
|
|
|
$endProfile = microtime(true);
|
|
Logging::debug("inserting after removing gaps.");
|
|
Logging::debug(floatval($endProfile) - floatval($startProfile));
|
|
|
|
$modified = array_keys($modifiedMap);
|
|
//need to adjust shows we have moved items from.
|
|
foreach ($modified as $instanceId) {
|
|
|
|
$instance = CcShowInstancesQuery::create()->findPK($instanceId, $this->con);
|
|
$instance->updateScheduleStatus($this->con);
|
|
}
|
|
|
|
$this->con->useDebug(false);
|
|
$this->con->commit();
|
|
|
|
Application_Model_RabbitMq::PushSchedule();
|
|
} catch (Exception $e) {
|
|
$this->con->rollback();
|
|
throw $e;
|
|
}
|
|
}
|
|
|
|
public function removeItems($scheduledItems, $adjustSched = true, $cancelShow=false)
|
|
{
|
|
$showInstances = array();
|
|
$this->con->beginTransaction();
|
|
|
|
try {
|
|
|
|
$this->validateRequest($scheduledItems);
|
|
|
|
$scheduledIds = array();
|
|
foreach ($scheduledItems as $item) {
|
|
$scheduledIds[] = $item["id"];
|
|
}
|
|
|
|
$removedItems = CcScheduleQuery::create()->findPks($scheduledIds);
|
|
|
|
//check to make sure all items selected are up to date
|
|
foreach ($removedItems as $removedItem) {
|
|
|
|
$instance = $removedItem->getCcShowInstances($this->con);
|
|
|
|
//check if instance is linked and if so get the schedule items
|
|
//for all linked instances so we can delete them too
|
|
if (!$cancelShow && $instance->getCcShow()->isLinked()) {
|
|
//returns all linked instances if linked
|
|
$ccShowInstances = $this->getInstances($instance->getDbId());
|
|
$instanceIds = array();
|
|
foreach ($ccShowInstances as $ccShowInstance) {
|
|
$instanceIds[] = $ccShowInstance->getDbId();
|
|
}
|
|
/*
|
|
* Find all the schedule items that are in the same position
|
|
* as the selected item by the user.
|
|
* The position of each track is the same across each linked instance
|
|
*/
|
|
$itemsToDelete = CcScheduleQuery::create()
|
|
->filterByDbPosition($removedItem->getDbPosition())
|
|
->filterByDbInstanceId($instanceIds, Criteria::IN)
|
|
->find();
|
|
foreach ($itemsToDelete as $item) {
|
|
if (!$removedItems->contains($item)) {
|
|
$removedItems->append($item);
|
|
}
|
|
}
|
|
}
|
|
|
|
//check to truncate the currently playing item instead of deleting it.
|
|
if ($removedItem->isCurrentItem($this->epochNow)) {
|
|
|
|
$nEpoch = $this->epochNow;
|
|
$sEpoch = $removedItem->getDbStarts('U.u');
|
|
|
|
$length = bcsub($nEpoch , $sEpoch , 6);
|
|
$cliplength = Application_Common_DateHelper::secondsToPlaylistTime($length);
|
|
|
|
$cueinSec = Application_Common_DateHelper::playlistTimeToSeconds($removedItem->getDbCueIn());
|
|
$cueOutSec = bcadd($cueinSec , $length, 6);
|
|
$cueout = Application_Common_DateHelper::secondsToPlaylistTime($cueOutSec);
|
|
|
|
//Set DbEnds - 1 second because otherwise there can be a timing issue
|
|
//when sending the new schedule to Pypo where Pypo thinks the track is still
|
|
//playing.
|
|
$removedItem->setDbCueOut($cueout)
|
|
->setDbClipLength($cliplength)
|
|
->setDbEnds($this->nowDT)
|
|
->save($this->con);
|
|
} else {
|
|
$removedItem->delete($this->con);
|
|
}
|
|
|
|
//TODO fix the is scheduled to work with media items.
|
|
// update is_scheduled in cc_files but only if
|
|
// the file is not scheduled somewhere else
|
|
/*
|
|
$fileId = $removedItem->getDbFileId();
|
|
// check if the removed item is scheduled somewhere else
|
|
$futureScheduledFiles = Application_Model_Schedule::getAllFutureScheduledFiles();
|
|
if (!is_null($fileId) && !in_array($fileId, $futureScheduledFiles)) {
|
|
$db_file = CcFilesQuery::create()->findPk($fileId, $this->con);
|
|
$db_file->setDbIsScheduled(false)->save($this->con);
|
|
}
|
|
*/
|
|
}
|
|
|
|
if ($adjustSched === true) {
|
|
//get the show instances of the shows we must adjust times for.
|
|
foreach ($removedItems as $item) {
|
|
|
|
$instance = $item->getDBInstanceId();
|
|
if (!in_array($instance, $showInstances)) {
|
|
$showInstances[] = $instance;
|
|
}
|
|
}
|
|
|
|
foreach ($showInstances as $instance) {
|
|
$this->removeGaps($instance);
|
|
$this->calculateCrossfades($instance);
|
|
}
|
|
}
|
|
|
|
//update the status flag in cc_schedule.
|
|
$instances = CcShowInstancesQuery::create()
|
|
->filterByPrimaryKeys($showInstances)
|
|
->find($this->con);
|
|
|
|
foreach ($instances as $instance) {
|
|
$instance->updateScheduleStatus($this->con);
|
|
$instance->correctSchedulePositions();
|
|
}
|
|
|
|
//update the last scheduled timestamp.
|
|
CcShowInstancesQuery::create()
|
|
->filterByPrimaryKeys($showInstances)
|
|
->update(array('DbLastScheduled' => new DateTime("now", new DateTimeZone("UTC"))), $this->con);
|
|
|
|
$this->con->commit();
|
|
|
|
Application_Model_RabbitMq::PushSchedule();
|
|
} catch (Exception $e) {
|
|
$this->con->rollback();
|
|
throw $e;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Used for cancelling the current show instance.
|
|
*
|
|
* @param $p_id id of the show instance to cancel.
|
|
*/
|
|
public function cancelShow($p_id)
|
|
{
|
|
$this->con->beginTransaction();
|
|
|
|
try {
|
|
|
|
$instance = CcShowInstancesQuery::create()->findPK($p_id);
|
|
|
|
if (!$instance->getDbRecord()) {
|
|
|
|
$items = CcScheduleQuery::create()
|
|
->filterByDbInstanceId($p_id)
|
|
->filterByDbEnds($this->nowDT, Criteria::GREATER_THAN)
|
|
->find($this->con);
|
|
|
|
if (count($items) > 0) {
|
|
$remove = array();
|
|
$ts = $this->nowDT->format('U');
|
|
|
|
for ($i = 0; $i < count($items); $i++) {
|
|
$remove[$i]["instance"] = $p_id;
|
|
$remove[$i]["timestamp"] = $ts;
|
|
$remove[$i]["id"] = $items[$i]->getDbId();
|
|
}
|
|
|
|
$this->removeItems($remove, false, true);
|
|
}
|
|
} else {
|
|
$rebroadcasts = $instance->getCcShowInstancessRelatedByDbId(null, $this->con);
|
|
$rebroadcasts->delete($this->con);
|
|
}
|
|
|
|
$instance->setDbEnds($this->nowDT);
|
|
$instance->save($this->con);
|
|
|
|
$this->con->commit();
|
|
|
|
if ($instance->getDbRecord()) {
|
|
Application_Model_RabbitMq::SendMessageToShowRecorder("cancel_recording");
|
|
}
|
|
} catch (Exception $e) {
|
|
$this->con->rollback();
|
|
throw $e;
|
|
}
|
|
}
|
|
}
|
|
|
|
class OutDatedScheduleException extends Exception {}
|