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CC-3034 Record/Rebroadcast Shows have time problems 

fixing some UTC to non UTC comparisons,
adding offsets properly to create a rebroadcast show's start/end time.
This commit is contained in:
Naomi Aro 2011-11-15 15:20:33 +01:00
parent fe5191eac1
commit 61d8fa7baa
1 changed files with 138 additions and 109 deletions
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247
airtime_mvc/application/models/Show.php
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@ -119,17 +119,17 @@ class Application_Model_Show {
WHERE starts >= '{$day_timestamp}' AND show_id = {$this->_showId}"; WHERE starts >= '{$day_timestamp}' AND show_id = {$this->_showId}";
$CC_DBC->query($sql); $CC_DBC->query($sql);
// check if we can safely delete the show // check if we can safely delete the show
$showInstancesRow = CcShowInstancesQuery::create() $showInstancesRow = CcShowInstancesQuery::create()
->filterByDbShowId($this->_showId) ->filterByDbShowId($this->_showId)
->findOne(); ->findOne();
if(is_null($showInstancesRow)){ if(is_null($showInstancesRow)){
$sql = "DELETE FROM cc_show WHERE id = {$this->_showId}"; $sql = "DELETE FROM cc_show WHERE id = {$this->_showId}";
$CC_DBC->query($sql); $CC_DBC->query($sql);
} }
Application_Model_RabbitMq::PushSchedule(); Application_Model_RabbitMq::PushSchedule();
} }
@ -137,10 +137,10 @@ class Application_Model_Show {
* This function is called when a repeating show is edited and the * This function is called when a repeating show is edited and the
* days that is repeats on have changed. More specifically, a day * days that is repeats on have changed. More specifically, a day
* that the show originally repeated on has been "unchecked". * that the show originally repeated on has been "unchecked".
* *
* Removes Show Instances that occur on days of the week specified * Removes Show Instances that occur on days of the week specified
* by input array. For example, if array contains one value of "0", * by input array. For example, if array contains one value of "0",
* (0 = Sunday, 1=Monday) then all show instances that occur on * (0 = Sunday, 1=Monday) then all show instances that occur on
* Sunday are removed. * Sunday are removed.
* *
* @param array p_uncheckedDays * @param array p_uncheckedDays
@ -385,8 +385,8 @@ class Application_Model_Show {
/** /**
* Deletes all show instances of current show before a * Deletes all show instances of current show before a
* certain date. * certain date.
* *
* This function is used in the case where a repeating show is being * This function is used in the case where a repeating show is being
* edited and the start date of the first show has been changed more * edited and the start date of the first show has been changed more
* into the future. In this case, delete any show instances that * into the future. In this case, delete any show instances that
@ -454,11 +454,11 @@ class Application_Model_Show {
return $startTime; return $startTime;
} }
} }
/** /**
* Get the end date of the current show. * Get the end date of the current show.
* Note that this is not the end date of repeated show * Note that this is not the end date of repeated show
* *
* @return string * @return string
* The end date in the format YYYY-MM-DD * The end date in the format YYYY-MM-DD
*/ */
@ -466,12 +466,12 @@ class Application_Model_Show {
$startDate = $this->getStartDate(); $startDate = $this->getStartDate();
$startTime = $this->getStartTime(); $startTime = $this->getStartTime();
$duration = $this->getDuration(); $duration = $this->getDuration();
$startDateTime = new DateTime($startDate.' '.$startTime); $startDateTime = new DateTime($startDate.' '.$startTime);
$duration = explode(":", $duration); $duration = explode(":", $duration);
$endDate = $startDateTime->add(new DateInterval('PT'.$duration[0].'H'.$duration[1].'M')); $endDate = $startDateTime->add(new DateInterval('PT'.$duration[0].'H'.$duration[1].'M'));
return $endDate->format('Y-m-d'); return $endDate->format('Y-m-d');
} }
@ -485,12 +485,12 @@ class Application_Model_Show {
$startDate = $this->getStartDate(); $startDate = $this->getStartDate();
$startTime = $this->getStartTime(); $startTime = $this->getStartTime();
$duration = $this->getDuration(); $duration = $this->getDuration();
$startDateTime = new DateTime($startDate.' '.$startTime); $startDateTime = new DateTime($startDate.' '.$startTime);
$duration = explode(":", $duration); $duration = explode(":", $duration);
$endDate = $startDateTime->add(new DateInterval('PT'.$duration[0].'H'.$duration[1].'M')); $endDate = $startDateTime->add(new DateInterval('PT'.$duration[0].'H'.$duration[1].'M'));
return $endDate->format('H:i:s'); return $endDate->format('H:i:s');
} }
@ -511,7 +511,7 @@ class Application_Model_Show {
* Get the ID's of future instance of the current show. * Get the ID's of future instance of the current show.
* *
* @return array * @return array
* A simple array containing all ID's of show instance * A simple array containing all ID's of show instance
* scheduled in the future. * scheduled in the future.
*/ */
public function getAllFutureInstanceIds(){ public function getAllFutureInstanceIds(){
@ -535,11 +535,11 @@ class Application_Model_Show {
} }
/* Called when a show's duration is changed (edited). /* Called when a show's duration is changed (edited).
* *
* @param array $p_data * @param array $p_data
* array containing the POST data about the show from the * array containing the POST data about the show from the
* browser. * browser.
* *
*/ */
private function updateDurationTime($p_data){ private function updateDurationTime($p_data){
//need to update cc_show_instances, cc_show_days //need to update cc_show_instances, cc_show_days
@ -640,7 +640,7 @@ class Application_Model_Show {
public function getInstanceOnDate($p_dateTime){ public function getInstanceOnDate($p_dateTime){
global $CC_DBC; global $CC_DBC;
$timestamp = $p_dateTime->format("Y-m-d H:i:s"); $timestamp = $p_dateTime->format("Y-m-d H:i:s");
$showId = $this->getId(); $showId = $this->getId();
$sql = "SELECT id FROM cc_show_instances" $sql = "SELECT id FROM cc_show_instances"
." WHERE date(starts) = date(TIMESTAMP '$timestamp') " ." WHERE date(starts) = date(TIMESTAMP '$timestamp') "
@ -836,7 +836,7 @@ class Application_Model_Show {
$daysAdd = 6 - $startDow + 1 + $day; $daysAdd = 6 - $startDow + 1 + $day;
else else
$daysAdd = $day - $startDow; $daysAdd = $day - $startDow;
$startDateTimeClone->add(new DateInterval("P".$daysAdd."D")); $startDateTimeClone->add(new DateInterval("P".$daysAdd."D"));
} }
if (is_null($endDate) || $startDateTimeClone->getTimestamp() <= $endDateTime->getTimestamp()) { if (is_null($endDate) || $startDateTimeClone->getTimestamp() <= $endDateTime->getTimestamp()) {
@ -905,12 +905,12 @@ class Application_Model_Show {
$showHost->save(); $showHost->save();
} }
} }
Application_Model_Show::populateShowUntil($showId); Application_Model_Show::populateShowUntil($showId);
Application_Model_RabbitMq::PushSchedule(); Application_Model_RabbitMq::PushSchedule();
return $showId; return $showId;
} }
/** /**
* Generate repeating show instances for a single show up to the given date. * Generate repeating show instances for a single show up to the given date.
* If no date is given, use the one in the user's preferences, which is stored * If no date is given, use the one in the user's preferences, which is stored
@ -934,7 +934,7 @@ class Application_Model_Show {
$p_dateTime = $date; $p_dateTime = $date;
} }
} }
$sql = "SELECT * FROM cc_show_days WHERE show_id = $p_showId"; $sql = "SELECT * FROM cc_show_days WHERE show_id = $p_showId";
$res = $CC_DBC->GetAll($sql); $res = $CC_DBC->GetAll($sql);
@ -942,7 +942,7 @@ class Application_Model_Show {
Application_Model_Show::populateShow($showRow, $p_dateTime); Application_Model_Show::populateShow($showRow, $p_dateTime);
} }
} }
/** /**
* We are going to use cc_show_days as a template, to generate Show Instances. This function * We are going to use cc_show_days as a template, to generate Show Instances. This function
* is basically a dispatcher that looks at the show template, and sends it to the correct function * is basically a dispatcher that looks at the show template, and sends it to the correct function
@ -953,8 +953,8 @@ class Application_Model_Show {
* A row from cc_show_days table * A row from cc_show_days table
* @param DateTime $p_dateTime * @param DateTime $p_dateTime
* DateTime object in UTC time. * DateTime object in UTC time.
*/ */
private static function populateShow($p_showRow, $p_dateTime) { private static function populateShow($p_showRow, $p_dateTime) {
if($p_showRow["repeat_type"] == -1) { if($p_showRow["repeat_type"] == -1) {
Application_Model_Show::populateNonRepeatingShow($p_showRow, $p_dateTime); Application_Model_Show::populateNonRepeatingShow($p_showRow, $p_dateTime);
} }
@ -969,7 +969,7 @@ class Application_Model_Show {
} }
Application_Model_RabbitMq::PushSchedule(); Application_Model_RabbitMq::PushSchedule();
} }
/** /**
* Creates a single show instance. If the show is recorded, it may have multiple * Creates a single show instance. If the show is recorded, it may have multiple
* rebroadcast dates, and so this function will create those as well. * rebroadcast dates, and so this function will create those as well.
@ -978,11 +978,11 @@ class Application_Model_Show {
* A row from cc_show_days table * A row from cc_show_days table
* @param DateTime $p_dateTime * @param DateTime $p_dateTime
* DateTime object in UTC time. * DateTime object in UTC time.
*/ */
private static function populateNonRepeatingShow($p_showRow, $p_dateTime) private static function populateNonRepeatingShow($p_showRow, $p_dateTime)
{ {
global $CC_DBC; global $CC_DBC;
$show_id = $p_showRow["show_id"]; $show_id = $p_showRow["show_id"];
$first_show = $p_showRow["first_show"]; //non-UTC $first_show = $p_showRow["first_show"]; //non-UTC
$start_time = $p_showRow["start_time"]; //non-UTC $start_time = $p_showRow["start_time"]; //non-UTC
@ -990,7 +990,7 @@ class Application_Model_Show {
$day = $p_showRow["day"]; $day = $p_showRow["day"];
$record = $p_showRow["record"]; $record = $p_showRow["record"];
$timezone = $p_showRow["timezone"]; $timezone = $p_showRow["timezone"];
$start = $first_show." ".$start_time; $start = $first_show." ".$start_time;
$utcStartDateTime = Application_Model_DateHelper::ConvertToUtcDateTime($start, $timezone); $utcStartDateTime = Application_Model_DateHelper::ConvertToUtcDateTime($start, $timezone);
@ -1012,7 +1012,7 @@ class Application_Model_Show {
$newInstance = true; $newInstance = true;
} }
if ($newInstance || $ccShowInstance->getDbStarts() > $currentUtcTimestamp){ if ($newInstance || $ccShowInstance->getDbStarts() > $currentUtcTimestamp){
$ccShowInstance->setDbShowId($show_id); $ccShowInstance->setDbShowId($show_id);
$ccShowInstance->setDbStarts($utcStartDateTime); $ccShowInstance->setDbStarts($utcStartDateTime);
$ccShowInstance->setDbEnds($utcEndDateTime); $ccShowInstance->setDbEnds($utcEndDateTime);
@ -1029,27 +1029,29 @@ class Application_Model_Show {
$sql = "SELECT * FROM cc_show_rebroadcast WHERE show_id={$show_id}"; $sql = "SELECT * FROM cc_show_rebroadcast WHERE show_id={$show_id}";
$rebroadcasts = $CC_DBC->GetAll($sql); $rebroadcasts = $CC_DBC->GetAll($sql);
self::createRebroadcastInstances($rebroadcasts, $currentUtcTimestamp, $show_id, $show_instance_id, $utcStartDateTime, $duration); Logging::log('$start time of non repeating record '.$start);
self::createRebroadcastInstances($rebroadcasts, $currentUtcTimestamp, $show_id, $show_instance_id, $start, $duration, $timezone);
} }
} }
/** /**
* Creates a 1 or more than 1 show instances (user has stated this show repeats). If the show * Creates a 1 or more than 1 show instances (user has stated this show repeats). If the show
* is recorded, it may have multiple rebroadcast dates, and so this function will create * is recorded, it may have multiple rebroadcast dates, and so this function will create
* those as well. * those as well.
* *
* @param array $p_showRow * @param array $p_showRow
* A row from cc_show_days table * A row from cc_show_days table
* @param DateTime $p_dateTime * @param DateTime $p_dateTime
* DateTime object in UTC time. * DateTime object in UTC time. "shows_populated_until" date YY-mm-dd in cc_pref
* @param string $p_interval * @param string $p_interval
* Period of time between repeating shows * Period of time between repeating shows (in php DateInterval notation 'P7D')
*/ */
private static function populateRepeatingShow($p_showRow, $p_dateTime, $p_interval) private static function populateRepeatingShow($p_showRow, $p_dateTime, $p_interval)
{ {
global $CC_DBC; global $CC_DBC;
$show_id = $p_showRow["show_id"]; $show_id = $p_showRow["show_id"];
$next_pop_date = $p_showRow["next_pop_date"]; $next_pop_date = $p_showRow["next_pop_date"];
$first_show = $p_showRow["first_show"]; //non-UTC $first_show = $p_showRow["first_show"]; //non-UTC
@ -1060,26 +1062,27 @@ class Application_Model_Show {
$record = $p_showRow["record"]; $record = $p_showRow["record"];
$timezone = $p_showRow["timezone"]; $timezone = $p_showRow["timezone"];
$date = new Application_Model_DateHelper();
$currentUtcTimestamp = $date->getUtcTimestamp();
if(isset($next_pop_date)) { if(isset($next_pop_date)) {
$start = $next_pop_date." ".$start_time; $start = $next_pop_date." ".$start_time;
} else { } else {
$start = $first_show." ".$start_time; $start = $first_show." ".$start_time;
} }
$utcStartDateTime = Application_Model_DateHelper::ConvertToUtcDateTime($start, $timezone); $utcStartDateTime = Application_Model_DateHelper::ConvertToUtcDateTime($start, $timezone);
//convert $last_show into a UTC DateTime object, or null if there is no last show.
$utcLastShowDateTime = $last_show ? Application_Model_DateHelper::ConvertToUtcDateTime($last_show, $timezone) : null;
$sql = "SELECT * FROM cc_show_rebroadcast WHERE show_id={$show_id}"; $sql = "SELECT * FROM cc_show_rebroadcast WHERE show_id={$show_id}";
$rebroadcasts = $CC_DBC->GetAll($sql); $rebroadcasts = $CC_DBC->GetAll($sql);
$show = new Application_Model_Show($show_id); $show = new Application_Model_Show($show_id);
$date = new Application_Model_DateHelper(); while($utcStartDateTime->getTimestamp() <= $p_dateTime->getTimestamp()
$currentUtcTimestamp = $date->getUtcTimestamp(); && (is_null($utcLastShowDateTime) || $utcStartDateTime->getTimestamp() < $utcLastShowDateTime->getTimestamp())){
while($utcStartDateTime->getTimestamp()
<= $p_dateTime->getTimestamp() &&
($utcStartDateTime->getTimestamp() < strtotime($last_show) || is_null($last_show))) {
$utcStart = $utcStartDateTime->format("Y-m-d H:i:s"); $utcStart = $utcStartDateTime->format("Y-m-d H:i:s");
$sql = "SELECT timestamp '{$utcStart}' + interval '{$duration}'"; $sql = "SELECT timestamp '{$utcStart}' + interval '{$duration}'";
$utcEndDateTime = new DateTime($CC_DBC->GetOne($sql), new DateTimeZone("UTC")); $utcEndDateTime = new DateTime($CC_DBC->GetOne($sql), new DateTimeZone("UTC"));
@ -1113,37 +1116,63 @@ class Application_Model_Show {
$showInstance->correctScheduleStartTimes(); $showInstance->correctScheduleStartTimes();
} }
self::createRebroadcastInstances($rebroadcasts, $currentUtcTimestamp, $show_id, $show_instance_id, $utcStartDateTime, $duration); self::createRebroadcastInstances($rebroadcasts, $currentUtcTimestamp, $show_id, $show_instance_id, $start, $duration, $timezone);
$dt = new DateTime($start, new DateTimeZone($timezone)); $dt = new DateTime($start, new DateTimeZone($timezone));
$dt->add(new DateInterval($p_interval)); $dt->add(new DateInterval($p_interval));
$start = $dt->format("Y-m-d H:i:s"); $start = $dt->format("Y-m-d H:i:s");
$dt->setTimezone(new DateTimeZone('UTC')); $dt->setTimezone(new DateTimeZone('UTC'));
$utcStartDateTime = $dt; $utcStartDateTime = $dt;
} }
Application_Model_Show::setNextPop($start, $show_id, $day); Application_Model_Show::setNextPop($start, $show_id, $day);
} }
private static function createRebroadcastInstances($p_rebroadcasts, $p_currentUtcTimestamp, $p_showId, $p_showInstanceId, $p_utcStartDateTime, $p_duration){
global $CC_DBC;
foreach($p_rebroadcasts as $rebroadcast) {
$timeinfo = $p_utcStartDateTime->format("Y-m-d H:i:s");
$sql = "SELECT timestamp '{$timeinfo}' + interval '{$rebroadcast["day_offset"]}' + interval '{$rebroadcast["start_time"]}'"; /* Create rebroadcast instances for a created show marked for recording
*
* @param $p_rebroadcasts rows gotten from the db table cc_show_rebroadcasts, tells airtime when to schedule the rebroadcasts.
* @param $p_currentUtcTimestamp a timestring in format "Y-m-d H:i:s", current UTC time.
* @param $p_showId int of the show it belongs to (from cc_show)
* @param $p_showInstanceId the instance id of the created recorded show instance
* (from cc_show_instances), used to associate rebroadcasts to this show.
* @param $p_startTime a timestring in format "Y-m-d H:i:s" in the timezone, not UTC of the rebroadcasts' parent recorded show.
* @param $p_duration duration of the show in format 1:0
* @param $p_timezone string of user's timezone "Europe/Prague"
*
*/
private static function createRebroadcastInstances($p_rebroadcasts, $p_currentUtcTimestamp, $p_showId, $p_showInstanceId, $p_startTime, $p_duration, $p_timezone=null){
global $CC_DBC;
Logging::log('Count of rebroadcasts '. count($p_rebroadcasts));
foreach($p_rebroadcasts as $rebroadcast) {
//use only the date part of the show start time stamp for the offsets to work properly.
$sql = "SELECT date '{$p_startTime}' + interval '{$rebroadcast["day_offset"]}' + interval '{$rebroadcast["start_time"]}'";
$rebroadcast_start_time = $CC_DBC->GetOne($sql); $rebroadcast_start_time = $CC_DBC->GetOne($sql);
Logging::log('rebroadcast start '.$rebroadcast_start_time);
$sql = "SELECT timestamp '{$rebroadcast_start_time}' + interval '{$p_duration}'"; $sql = "SELECT timestamp '{$rebroadcast_start_time}' + interval '{$p_duration}'";
$rebroadcast_end_time = $CC_DBC->GetOne($sql); $rebroadcast_end_time = $CC_DBC->GetOne($sql);
Logging::log('rebroadcast end '.$rebroadcast_end_time);
if ($rebroadcast_start_time > $p_currentUtcTimestamp){
//convert to UTC, after we have used the defined offsets to calculate rebroadcasts.
$utc_rebroadcast_start_time = Application_Model_DateHelper::ConvertToUtcDateTime($rebroadcast_start_time, $p_timezone);
$utc_rebroadcast_end_time = Application_Model_DateHelper::ConvertToUtcDateTime($rebroadcast_end_time, $p_timezone);
Logging::log('UTC rebroadcast start '.$utc_rebroadcast_start_time->format("Y-m-d H:i:s"));
Logging::log('UTC rebroadcast end '.$utc_rebroadcast_end_time->format("Y-m-d H:i:s"));
Logging::log('Current UTC timestamp '.$p_currentUtcTimestamp);
if ($utc_rebroadcast_start_time->format("Y-m-d H:i:s") > $p_currentUtcTimestamp){
Logging::log('Creating rebroadcast show starting at UTC '.$utc_rebroadcast_start_time->format("Y-m-d H:i:s"));
$newRebroadcastInstance = new CcShowInstances(); $newRebroadcastInstance = new CcShowInstances();
$newRebroadcastInstance->setDbShowId($p_showId); $newRebroadcastInstance->setDbShowId($p_showId);
$newRebroadcastInstance->setDbStarts($rebroadcast_start_time); $newRebroadcastInstance->setDbStarts($utc_rebroadcast_start_time->format("Y-m-d H:i:s"));
$newRebroadcastInstance->setDbEnds($rebroadcast_end_time); $newRebroadcastInstance->setDbEnds($utc_rebroadcast_end_time->format("Y-m-d H:i:s"));
$newRebroadcastInstance->setDbRecord(0); $newRebroadcastInstance->setDbRecord(0);
$newRebroadcastInstance->setDbRebroadcast(1); $newRebroadcastInstance->setDbRebroadcast(1);
$newRebroadcastInstance->setDbOriginalShow($p_showInstanceId); $newRebroadcastInstance->setDbOriginalShow($p_showInstanceId);
@ -1233,7 +1262,7 @@ class Application_Model_Show {
public static function populateAllShowsInRange($p_startTimestamp, $p_endTimestamp) public static function populateAllShowsInRange($p_startTimestamp, $p_endTimestamp)
{ {
global $CC_DBC; global $CC_DBC;
$endTimeString = $p_endTimestamp->format("Y-m-d H:i:s"); $endTimeString = $p_endTimestamp->format("Y-m-d H:i:s");
if (!is_null($p_startTimestamp)) { if (!is_null($p_startTimestamp)) {
$startTimeString = $p_startTimestamp->format("Y-m-d H:i:s"); $startTimeString = $p_startTimestamp->format("Y-m-d H:i:s");
@ -1272,7 +1301,7 @@ class Application_Model_Show {
$days = $interval->format('%a'); $days = $interval->format('%a');
$shows = Application_Model_Show::getShows($start, $end); $shows = Application_Model_Show::getShows($start, $end);
$today_timestamp = date("Y-m-d H:i:s"); $today_timestamp = date("Y-m-d H:i:s");
foreach ($shows as $show) { foreach ($shows as $show) {
@ -1284,7 +1313,7 @@ class Application_Model_Show {
$show_instance = new Application_Model_ShowInstance($show["instance_id"]); $show_instance = new Application_Model_ShowInstance($show["instance_id"]);
$options["percent"] = $show_instance->getPercentScheduled(); $options["percent"] = $show_instance->getPercentScheduled();
} }
if ($editable && (strtotime($today_timestamp) < strtotime($show["starts"]))) { if ($editable && (strtotime($today_timestamp) < strtotime($show["starts"]))) {
$options["editable"] = true; $options["editable"] = true;
$events[] = Application_Model_Show::makeFullCalendarEvent($show, $options); $events[] = Application_Model_Show::makeFullCalendarEvent($show, $options);
@ -1304,10 +1333,10 @@ class Application_Model_Show {
if($show["rebroadcast"]) { if($show["rebroadcast"]) {
$event["disableResizing"] = true; $event["disableResizing"] = true;
} }
$startDateTime = new DateTime($show["starts"], new DateTimeZone("UTC")); $startDateTime = new DateTime($show["starts"], new DateTimeZone("UTC"));
$startDateTime->setTimezone(new DateTimeZone(date_default_timezone_get())); $startDateTime->setTimezone(new DateTimeZone(date_default_timezone_get()));
$endDateTime = new DateTime($show["ends"], new DateTimeZone("UTC")); $endDateTime = new DateTime($show["ends"], new DateTimeZone("UTC"));
$endDateTime->setTimezone(new DateTimeZone(date_default_timezone_get())); $endDateTime->setTimezone(new DateTimeZone(date_default_timezone_get()));
@ -1321,7 +1350,7 @@ class Application_Model_Show {
$event["record"] = intval($show["record"]); $event["record"] = intval($show["record"]);
$event["deleted_instance"] = $show["deleted_instance"]; $event["deleted_instance"] = $show["deleted_instance"];
$event["rebroadcast"] = intval($show["rebroadcast"]); $event["rebroadcast"] = intval($show["rebroadcast"]);
// get soundcloud_id // get soundcloud_id
if(!is_null($show["file_id"])){ if(!is_null($show["file_id"])){
$file = Application_Model_StoredFile::Recall($show["file_id"]); $file = Application_Model_StoredFile::Recall($show["file_id"]);
@ -1345,28 +1374,28 @@ class Application_Model_Show {
return $event; return $event;
} }
public function setShowFirstShow($s_date){ public function setShowFirstShow($s_date){
$showDay = CcShowDaysQuery::create() $showDay = CcShowDaysQuery::create()
->filterByDbShowId($this->_showId) ->filterByDbShowId($this->_showId)
->findOne(); ->findOne();
$showDay->setDbFirstShow($s_date) $showDay->setDbFirstShow($s_date)
->save(); ->save();
} }
public function setShowLastShow($e_date){ public function setShowLastShow($e_date){
$showDay = CcShowDaysQuery::create() $showDay = CcShowDaysQuery::create()
->filterByDbShowId($this->_showId) ->filterByDbShowId($this->_showId)
->findOne(); ->findOne();
$showDay->setDbLastShow($e_date) $showDay->setDbLastShow($e_date)
->save(); ->save();
} }
/** /**
* Given local current time $timeNow, returns the show being played right now. * Given local current time $timeNow, returns the show being played right now.
* *
* @param type $timeNow local current time * @param type $timeNow local current time
* @return type show being played right now * @return type show being played right now
*/ */
@ -1374,10 +1403,10 @@ class Application_Model_Show {
{ {
global $CC_CONFIG, $CC_DBC; global $CC_CONFIG, $CC_DBC;
// Need this in the query below, so that we are NOT comparing UTC // Need this in the query below, so that we are NOT comparing UTC
// timestamps si.starts/si.ends with local timestamps $timeNow // timestamps si.starts/si.ends with local timestamps $timeNow
$timezoneInterval = Application_Model_Show::GetTimezoneIntervalString(true); $timezoneInterval = Application_Model_Show::GetTimezoneIntervalString(true);
$sql = "SELECT si.starts as start_timestamp, si.ends as end_timestamp, s.name, s.id, si.id as instance_id, si.record, s.url" $sql = "SELECT si.starts as start_timestamp, si.ends as end_timestamp, s.name, s.id, si.id as instance_id, si.record, s.url"
." FROM $CC_CONFIG[showInstances] si, $CC_CONFIG[showTable] s" ." FROM $CC_CONFIG[showInstances] si, $CC_CONFIG[showTable] s"
." WHERE si.show_id = s.id" ." WHERE si.show_id = s.id"
@ -1387,15 +1416,15 @@ class Application_Model_Show {
// Convert back to local timezone // Convert back to local timezone
$rows = $CC_DBC->GetAll($sql); $rows = $CC_DBC->GetAll($sql);
Application_Model_Show::ConvertToLocalTimeZone($rows, array("starts", "ends", "start_timestamp", "end_timestamp")); Application_Model_Show::ConvertToLocalTimeZone($rows, array("starts", "ends", "start_timestamp", "end_timestamp"));
return $rows; return $rows;
} }
/** /**
* Given local current time $timeNow, returns the next $limit number of * Given local current time $timeNow, returns the next $limit number of
* shows within 2 days if $timeEnd is not given; Otherwise, returns the * shows within 2 days if $timeEnd is not given; Otherwise, returns the
* next $limit number of shows from $timeNow to $timeEnd, both in local time. * next $limit number of shows from $timeNow to $timeEnd, both in local time.
* *
* @param type $timeNow local current time * @param type $timeNow local current time
* @param type $limit number of shows to return * @param type $limit number of shows to return
* @param type $timeEnd optional: interval end time * @param type $timeEnd optional: interval end time
@ -1404,11 +1433,11 @@ class Application_Model_Show {
public static function GetNextShows($timeNow, $limit, $timeEnd = "") public static function GetNextShows($timeNow, $limit, $timeEnd = "")
{ {
global $CC_CONFIG, $CC_DBC; global $CC_CONFIG, $CC_DBC;
// Need this in the query below, so that we are NOT comparing UTC // Need this in the query below, so that we are NOT comparing UTC
// timestamps si.starts with local timestamps $timeNow // timestamps si.starts with local timestamps $timeNow
$timezoneInterval = Application_Model_Show::GetTimezoneIntervalString(true); $timezoneInterval = Application_Model_Show::GetTimezoneIntervalString(true);
// defaults to retrieving shows from next 2 days if no end time has // defaults to retrieving shows from next 2 days if no end time has
// been specified // been specified
if($timeEnd == "") { if($timeEnd == "") {
@ -1416,7 +1445,7 @@ class Application_Model_Show {
} else { } else {
$timeEnd = "'$timeEnd' + $timezoneInterval"; $timeEnd = "'$timeEnd' + $timezoneInterval";
} }
$sql = "SELECT *, si.starts as start_timestamp, si.ends as end_timestamp FROM " $sql = "SELECT *, si.starts as start_timestamp, si.ends as end_timestamp FROM "
." $CC_CONFIG[showInstances] si, $CC_CONFIG[showTable] s" ." $CC_CONFIG[showInstances] si, $CC_CONFIG[showTable] s"
." WHERE si.show_id = s.id" ." WHERE si.show_id = s.id"
@ -1428,14 +1457,14 @@ class Application_Model_Show {
// Convert timestamps to local timezone // Convert timestamps to local timezone
$rows = $CC_DBC->GetAll($sql); $rows = $CC_DBC->GetAll($sql);
Application_Model_Show::ConvertToLocalTimeZone($rows, array("starts", "ends", "start_timestamp", "end_timestamp")); Application_Model_Show::ConvertToLocalTimeZone($rows, array("starts", "ends", "start_timestamp", "end_timestamp"));
return $rows; return $rows;
} }
/** /**
* Given a day of the week variable $day, based in local time, returns the * Given a day of the week variable $day, based in local time, returns the
* shows being played on this day of the week we're in right now. * shows being played on this day of the week we're in right now.
* *
* @param type $day day of the week * @param type $day day of the week
* @return type shows being played on this day * @return type shows being played on this day
*/ */
@ -1445,14 +1474,14 @@ class Application_Model_Show {
//SELECT EXTRACT(DOW FROM TIMESTAMP '2001-02-16 20:38:40'); //SELECT EXTRACT(DOW FROM TIMESTAMP '2001-02-16 20:38:40');
//Result: 5 //Result: 5
global $CC_CONFIG, $CC_DBC; global $CC_CONFIG, $CC_DBC;
// Need this in the query below, so that we are NOT extracting DOW and WEEK // Need this in the query below, so that we are NOT extracting DOW and WEEK
// information from UTC timestamps si.starts, and comparing with a local // information from UTC timestamps si.starts, and comparing with a local
// timezone based variable $day and localtimestamp // timezone based variable $day and localtimestamp
$timezoneInterval = Application_Model_Show::GetTimezoneIntervalString(); $timezoneInterval = Application_Model_Show::GetTimezoneIntervalString();
$sql = "SELECT" $sql = "SELECT"
." si.starts as show_starts," ." si.starts as show_starts,"
." si.ends as show_ends," ." si.ends as show_ends,"
@ -1464,69 +1493,69 @@ class Application_Model_Show {
." WHERE EXTRACT(DOW FROM si.starts + $timezoneInterval) = $day" ." WHERE EXTRACT(DOW FROM si.starts + $timezoneInterval) = $day"
." AND EXTRACT(WEEK FROM si.starts + $timezoneInterval) = EXTRACT(WEEK FROM localtimestamp)" ." AND EXTRACT(WEEK FROM si.starts + $timezoneInterval) = EXTRACT(WEEK FROM localtimestamp)"
." ORDER BY si.starts"; ." ORDER BY si.starts";
// Convert result timestamps to local timezone // Convert result timestamps to local timezone
$rows = $CC_DBC->GetAll($sql); $rows = $CC_DBC->GetAll($sql);
Application_Model_Show::ConvertToLocalTimeZone($rows, array("show_starts", "show_ends")); Application_Model_Show::ConvertToLocalTimeZone($rows, array("show_starts", "show_ends"));
return $rows; return $rows;
} }
/** /**
* Convert the columns given in the array $columnsToConvert in the * Convert the columns given in the array $columnsToConvert in the
* database result $rows to local timezone. * database result $rows to local timezone.
* *
* @param type $rows arrays of arrays containing database query result * @param type $rows arrays of arrays containing database query result
* @param type $columnsToConvert array of column names to convert * @param type $columnsToConvert array of column names to convert
*/ */
public static function ConvertToLocalTimeZone(&$rows, $columnsToConvert) { public static function ConvertToLocalTimeZone(&$rows, $columnsToConvert) {
$timezone = date_default_timezone_get(); $timezone = date_default_timezone_get();
foreach($rows as &$row) { foreach($rows as &$row) {
foreach($columnsToConvert as $column) { foreach($columnsToConvert as $column) {
$row[$column] = Application_Model_DateHelper::ConvertToLocalDateTimeString($row[$column]); $row[$column] = Application_Model_DateHelper::ConvertToLocalDateTimeString($row[$column]);
} }
} }
} }
/** /**
* Returns the timezone difference as an INTERVAL string that can be used * Returns the timezone difference as an INTERVAL string that can be used
* by SQL queries. * by SQL queries.
* *
* E.g., if local timezone is -4:30, this function returns: * E.g., if local timezone is -4:30, this function returns:
* INTERVAL '-4 hours -30 minutes' * INTERVAL '-4 hours -30 minutes'
* *
* Note that if $fromLocalToUtc is true, then it returns: * Note that if $fromLocalToUtc is true, then it returns:
* INTERVAL '4 hours 30 minutes' * INTERVAL '4 hours 30 minutes'
* *
* @param type $fromLocalToUtc true if we're converting from local to UTC * @param type $fromLocalToUtc true if we're converting from local to UTC
*/ */
public static function GetTimeZoneIntervalString($fromLocalToUtc = false) { public static function GetTimeZoneIntervalString($fromLocalToUtc = false) {
$date = new Application_Model_DateHelper; $date = new Application_Model_DateHelper;
$timezoneHour = $date->getLocalOffsetHour(); $timezoneHour = $date->getLocalOffsetHour();
$timezoneMin = $date->getLocalOffsetMinute(); $timezoneMin = $date->getLocalOffsetMinute();
// negate the hour and min if converting from local to UTC // negate the hour and min if converting from local to UTC
if($fromLocalToUtc) { if($fromLocalToUtc) {
$timezoneHour = -$timezoneHour; $timezoneHour = -$timezoneHour;
$timezoneMin = -$timezoneMin; $timezoneMin = -$timezoneMin;
} }
return "INTERVAL '$timezoneHour hours $timezoneMin minutes'"; return "INTERVAL '$timezoneHour hours $timezoneMin minutes'";
} }
public static function GetMaxLengths() { public static function GetMaxLengths() {
global $CC_CONFIG, $CC_DBC; global $CC_CONFIG, $CC_DBC;
$sql = "SELECT column_name, character_maximum_length FROM information_schema.columns" $sql = "SELECT column_name, character_maximum_length FROM information_schema.columns"
." WHERE table_name = 'cc_show' AND character_maximum_length > 0"; ." WHERE table_name = 'cc_show' AND character_maximum_length > 0";
$result = $CC_DBC->GetAll($sql); $result = $CC_DBC->GetAll($sql);
// store result into assoc array // store result into assoc array
$assocArray = array(); $assocArray = array();
foreach($result as $row) { foreach($result as $row) {
$assocArray[$row['column_name']] = $row['character_maximum_length']; $assocArray[$row['column_name']] = $row['character_maximum_length'];
} }
return $assocArray; return $assocArray;
} }
} }