<?php
class Application_Form_AddShowWhen extends Zend_Form_SubForm
{
public function init()
{
$this->setDecorators(array(
array('ViewScript', array('viewScript' => 'form/add-show-when.phtml'))
));
$notEmptyValidator = Application_Form_Helper_ValidationTypes::overrideNotEmptyValidator();
$dateValidator = Application_Form_Helper_ValidationTypes::overrrideDateValidator("YYYY-MM-DD");
$regexValidator = Application_Form_Helper_ValidationTypes::overrideRegexValidator(
"/^[0-2]?[0-9]:[0-5][0-9]$/",
_("'%value%' does not fit the time format 'HH:mm'"));
// Add start date element
$startNow = new Zend_Form_Element_Radio('add_show_start_now');
$startNow->setRequired(false)
->setLabel(_('Start Time:'))
->addMultiOptions(array(
'now' => _('Now'),
'future' => _('In the Future:')
))
->setValue('future')
->setDecorators(array('ViewHelper'));
//$startDate->setAttrib('alt', 'date');
$this->addElement($startNow);
// Add start date element
$startDate = new Zend_Form_Element_Text('add_show_start_date');
$startDate->class = 'input_text';
$startDate->setRequired(true)
->setLabel(_('In the Future:'))
->setValue(date("Y-m-d"))
->setFilters(array('StringTrim'))
->setValidators(array(
$notEmptyValidator,
$dateValidator))
->setDecorators(array('ViewHelper'));
$startDate->setAttrib('alt', 'date');
$this->addElement($startDate);
// Add start time element
$startTime = new Zend_Form_Element_Text('add_show_start_time');
$startTime->class = 'input_text';
$startTime->setRequired(true)
->setValue('00:00')
->setFilters(array('StringTrim'))
->setValidators(array(
$notEmptyValidator,
$regexValidator
))->setDecorators(array('ViewHelper'));
$startTime->setAttrib('alt', 'time');
$this->addElement($startTime);
// Add end date element
$endDate = new Zend_Form_Element_Text('add_show_end_date_no_repeat');
$endDate->class = 'input_text';
$endDate->setRequired(true)
->setLabel(_('End Time:'))
->setValue(date("Y-m-d"))
->setFilters(array('StringTrim'))
->setValidators(array(
$notEmptyValidator,
$dateValidator))
->setDecorators(array('ViewHelper'));
$endDate->setAttrib('alt', 'date');
$this->addElement($endDate);
// Add end time element
$endTime = new Zend_Form_Element_Text('add_show_end_time');
$endTime->class = 'input_text';
$endTime->setRequired(true)
->setValue('01:00')
->setFilters(array('StringTrim'))
->setValidators(array(
$notEmptyValidator,
$regexValidator))
->setDecorators(array('ViewHelper'));
$endTime->setAttrib('alt', 'time');
$this->addElement($endTime);
// Add duration element
$this->addElement('text', 'add_show_duration', array(
'label' => _('Duration:'),
'class' => 'input_text',
'value' => '01h 00m',
'readonly' => true,
'decorators' => array('ViewHelper')
));
$timezone = new Zend_Form_Element_Select('add_show_timezone');
$timezone->setRequired(true)
->setLabel(_("Timezone:"))
->setMultiOptions(Application_Common_Timezone::getTimezones())
->setValue(Application_Model_Preference::GetUserTimezone())
->setAttrib('class', 'input_select add_show_input_select')
->setDecorators(array('ViewHelper'));
$this->addElement($timezone);
// Add repeats element
$this->addElement('checkbox', 'add_show_repeats', array(
'label' => _('Repeats?'),
'required' => false,
'decorators' => array('ViewHelper')
));
}
public function isWhenFormValid($formData, $validateStartDate, $originalStartDate,
$update, $instanceId) {
if (parent::isValid($formData)) {
return self::checkReliantFields($formData, $validateStartDate,
$originalStartDate, $update, $instanceId);
} else {
return false;
}
}
public function checkReliantFields($formData, $validateStartDate, $originalStartDate=null, $update=false, $instanceId=null)
{
$valid = true;
$start_time = $formData['add_show_start_date']." ".$formData['add_show_start_time'];
$end_time = $formData['add_show_end_date_no_repeat']." ".$formData['add_show_end_time'];
//have to use the timezone the user has entered in the form to check past/present
$showTimezone = new DateTimeZone($formData["add_show_timezone"]);
$nowDateTime = new DateTime("now", $showTimezone);
$showStartDateTime = new DateTime($start_time, $showTimezone);
$showEndDateTime = new DateTime($end_time, $showTimezone);
if ($validateStartDate && ($formData['add_show_start_now'] != "now")) {
if ($showStartDateTime < $nowDateTime) {
$this->getElement('add_show_start_time')->setErrors(array(_('Cannot create show in the past')));
$valid = false;
}
// if edit action, check if original show start time is in the past. CC-3864
if ($originalStartDate) {
if ($originalStartDate < $nowDateTime) {
$this->getElement('add_show_start_time')->setValue($originalStartDate->format("H:i"));
$this->getElement('add_show_start_date')->setValue($originalStartDate->format("Y-m-d"));
$this->getElement('add_show_start_time')->setErrors(array(_('Cannot modify start date/time of the show that is already started')));
$this->disableStartDateAndTime();
$valid = false;
}
}
}
// if end time is in the past, return error
if ($showEndDateTime < $nowDateTime) {
$this->getElement('add_show_end_time')->setErrors(array(_('End date/time cannot be in the past')));
$valid = false;
}
//validate duration.
$duration = $showStartDateTime->diff($showEndDateTime);
if ($showStartDateTime > $showEndDateTime) {
$this->getElement('add_show_duration')->setErrors(array(_('Cannot have duration < 0m')));
$valid = false;
}
else if ($showStartDateTime == $showEndDateTime) {
$this->getElement('add_show_duration')->setErrors(array(_('Cannot have duration 00h 00m')));
$valid = false;
}
else if (intval($duration->format('%d')) > 0 &&
(intval($duration->format('%h')) > 0
|| intval($duration->format('%i')) > 0
|| intval($duration->format('%s')) > 0)) {
$this->getElement('add_show_duration')->setErrors(array(_('Cannot have duration greater than 24h')));
$valid = false;
}
/* We need to know the show duration broken down into hours and minutes
* They are used for checking overlapping shows and for validating
* rebroadcast instances
*/
$hours = $duration->format("%h");
$minutes = $duration->format("%i");
/* Check if show is overlapping
* We will only do this check if the show is valid
* upto this point
*/
if ($valid) {
//we need to know the start day of the week in show's local timezome
$startDow = $showStartDateTime->format("w");
$utc = new DateTimeZone('UTC');
$showStartDateTime->setTimezone($utc);
$showEndDateTime->setTimezone($utc);
if ($formData["add_show_repeats"]) {
//get repeating show end date
if ($formData["add_show_no_end"]) {
$date = Application_Model_Preference::GetShowsPopulatedUntil();
if (is_null($date)) {
$populateUntilDateTime = new DateTime("now", $utc);
Application_Model_Preference::SetShowsPopulatedUntil($populateUntilDateTime);
} else {
$populateUntilDateTime = clone $date;
}
} elseif (!$formData["add_show_no_end"]) {
$popUntil = $formData["add_show_end_date"]." ".$formData["add_show_end_time"];
$populateUntilDateTime = new DateTime($popUntil, $showTimezone);
$populateUntilDateTime->setTimezone($utc);
}
//get repeat interval
if ($formData["add_show_repeat_type"] == 0) {
$interval = 'P7D';
} elseif ($formData["add_show_repeat_type"] == 1) {
$interval = 'P14D';
} elseif ($formData["add_show_repeat_type"] == 4) {
$interval = 'P21D';
} elseif ($formData["add_show_repeat_type"] == 5) {
$interval = 'P28D';
} elseif ($formData["add_show_repeat_type"] == 2 && $formData["add_show_monthly_repeat_type"] == 2) {
$interval = 'P1M';
} elseif ($formData["add_show_repeat_type"] == 2 && $formData["add_show_monthly_repeat_type"] == 3) {
list($weekNumberOfMonth, $dayOfWeek) =
Application_Service_ShowService::getMonthlyWeeklyRepeatInterval(
new DateTime($start_time, $showTimezone));
}
/* Check first show
* Continue if the first show does not overlap
*/
if ($update) {
$overlapping = Application_Model_Schedule::checkOverlappingShows(
$showStartDateTime, $showEndDateTime, $update, null, $formData["add_show_id"]);
} else {
$overlapping = Application_Model_Schedule::checkOverlappingShows(
$showStartDateTime, $showEndDateTime);
}
/* Check if repeats overlap with previously scheduled shows
* Do this for each show day
*/
if (!$overlapping) {
if (!isset($formData['add_show_day_check'])) {
return false;
}
foreach ($formData["add_show_day_check"] as $day) {
$repeatShowStart = clone $showStartDateTime;
$repeatShowEnd = clone $showEndDateTime;
$daysAdd=0;
if ($startDow !== $day) {
if ($startDow > $day)
$daysAdd = 6 - $startDow + 1 + $day;
else
$daysAdd = $day - $startDow;
/* In case we are crossing daylights saving time we need
* to convert show start and show end to local time before
* adding the interval for the next repeating show
*/
$repeatShowStart->setTimezone($showTimezone);
$repeatShowEnd->setTimezone($showTimezone);
$repeatShowStart->add(new DateInterval("P".$daysAdd."D"));
$repeatShowEnd->add(new DateInterval("P".$daysAdd."D"));
//set back to UTC
$repeatShowStart->setTimezone($utc);
$repeatShowEnd->setTimezone($utc);
}
/* Here we are checking each repeating show by
* the show day.
* (i.e: every wednesday, then every thursday, etc.)
*/
while ($repeatShowStart->getTimestamp() < $populateUntilDateTime->getTimestamp()) {
if ($formData['add_show_id'] == -1) {
//this is a new show
$overlapping = Application_Model_Schedule::checkOverlappingShows(
$repeatShowStart, $repeatShowEnd);
} else {
$overlapping = Application_Model_Schedule::checkOverlappingShows(
$repeatShowStart, $repeatShowEnd, $update, null, $formData["add_show_id"]);
}
if ($overlapping) {
$valid = false;
$this->getElement('add_show_duration')->setErrors(array(_('Cannot schedule overlapping shows')));
break 1;
} else {
if ($formData["add_show_repeat_type"] == 2 && $formData["add_show_monthly_repeat_type"] == 3) {
$monthlyWeeklyStart = new DateTime($repeatShowStart->format("Y-m"),
new DateTimeZone("UTC"));
$monthlyWeeklyStart->add(new DateInterval("P1M"));
$repeatShowStart = clone Application_Service_ShowService::getNextMonthlyWeeklyRepeatDate(
$monthlyWeeklyStart,
$formData["add_show_timezone"],
$formData['add_show_start_time'],
$weekNumberOfMonth,
$dayOfWeek);
$repeatShowEnd = clone $repeatShowStart;
$repeatShowEnd->add(new DateInterval("PT".$hours."H".$minutes."M"));
} else {
$repeatShowStart->setTimezone($showTimezone);
$repeatShowEnd->setTimezone($showTimezone);
$repeatShowStart->add(new DateInterval($interval));
$repeatShowEnd->add(new DateInterval($interval));
$repeatShowStart->setTimezone($utc);
$repeatShowEnd->setTimezone($utc);
}
}
}
}
} else {
$valid = false;
$this->getElement('add_show_duration')->setErrors(array(_('Cannot schedule overlapping shows')));
}
} else {
$overlapping = Application_Model_Schedule::checkOverlappingShows($showStartDateTime, $showEndDateTime, $update, $instanceId);
if ($overlapping) {
$this->getElement('add_show_duration')->setErrors(array(_('Cannot schedule overlapping shows')));
$valid = false;
}
}
}
return $valid;
}
public function checkRebroadcastDates($repeatShowStart, $formData, $hours, $minutes, $showEdit=false) {
$overlapping = false;
for ($i = 1; $i <= 10; $i++) {
if (empty($formData["add_show_rebroadcast_date_".$i])) break;
$rebroadcastShowStart = clone $repeatShowStart;
/* formData is in local time so we need to set the
* show start back to local time
*/
$rebroadcastShowStart->setTimezone(new DateTimeZone(
$formData["add_show_timezone"]));
$rebroadcastWhenDays = explode(" ", $formData["add_show_rebroadcast_date_".$i]);
$rebroadcastWhenTime = explode(":", $formData["add_show_rebroadcast_time_".$i]);
$rebroadcastShowStart->add(new DateInterval("P".$rebroadcastWhenDays[0]."D"));
$rebroadcastShowStart->setTime($rebroadcastWhenTime[0], $rebroadcastWhenTime[1]);
$rebroadcastShowStart->setTimezone(new DateTimeZone('UTC'));
$rebroadcastShowEnd = clone $rebroadcastShowStart;
$rebroadcastShowEnd->add(new DateInterval("PT".$hours."H".$minutes."M"));
if ($showEdit) {
$overlapping = Application_Model_Schedule::checkOverlappingShows(
$rebroadcastShowStart, $rebroadcastShowEnd, true, null, $formData['add_show_id']);
} else {
$overlapping = Application_Model_Schedule::checkOverlappingShows(
$rebroadcastShowStart, $rebroadcastShowEnd);
}
if ($overlapping) break;
}
return $overlapping;
}
public function disable()
{
$elements = $this->getElements();
foreach ($elements as $element) {
if ($element->getType() != 'Zend_Form_Element_Hidden') {
$element->setAttrib('disabled','disabled');
}
}
}
public function disableRepeatCheckbox()
{
$element = $this->getElement('add_show_repeats');
if ($element->getType() != 'Zend_Form_Element_Hidden') {
$element->setAttrib('disabled','disabled');
}
}
public function disableStartDateAndTime()
{
$elements = array($this->getElement('add_show_start_date'), $this->getElement('add_show_start_time'));
foreach ($elements as $element) {
if ($element->getType() != 'Zend_Form_Element_Hidden') {
$element->setAttrib('disabled','disabled');
}
}
}
}