<?php
class Application_Form_AddShowWhen extends Zend_Form_SubForm
{
public function init()
{
$this->setDecorators([
['ViewScript', ['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([
'now' => _('Now'),
'future' => _('In the Future:'),
])
->setValue('future')
->setDecorators(['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(['StringTrim'])
->setValidators([
$notEmptyValidator,
$dateValidator,
])
->setDecorators(['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(['StringTrim'])
->setValidators([
$notEmptyValidator,
$regexValidator,
])->setDecorators(['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(['StringTrim'])
->setValidators([
$notEmptyValidator,
$dateValidator,
])
->setDecorators(['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(['StringTrim'])
->setValidators([
$notEmptyValidator,
$regexValidator,
])
->setDecorators(['ViewHelper']);
$endTime->setAttrib('alt', 'time');
$this->addElement($endTime);
// Add duration element
$this->addElement('text', 'add_show_duration', [
'label' => _('Duration:'),
'class' => 'input_text',
'value' => '01h 00m',
'readonly' => true,
'decorators' => ['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(['ViewHelper']);
$this->addElement($timezone);
// Add repeats element
$this->addElement('checkbox', 'add_show_repeats', [
'label' => _('Repeats?'),
'required' => false,
'decorators' => ['ViewHelper'],
]);
}
public function isWhenFormValid(
$formData,
$validateStartDate,
$originalStartDate,
$update,
$instanceId
) {
if (parent::isValid($formData)) {
return self::checkReliantFields(
$formData,
$validateStartDate,
$originalStartDate,
$update,
$instanceId
);
}
return false;
}
public function checkReliantFields($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([_('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([_('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([_('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([_('Cannot have duration < 0m')]);
$valid = false;
} elseif ($showStartDateTime == $showEndDateTime) {
$this->getElement('add_show_duration')->setErrors([_('Cannot have duration 00h 00m')]);
$valid = false;
} elseif (
intval($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([_('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 && $formData['add_show_monthly_repeat_type'] == 3) {
[$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;
$this->getElement('add_show_duration')->setErrors([_('Cannot schedule overlapping shows')]);
break;
}
if ($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([_('Cannot schedule overlapping shows')]);
}
} else {
$overlapping = Application_Model_Schedule::checkOverlappingShows($showStartDateTime, $showEndDateTime, $update, $instanceId);
if ($overlapping) {
$this->getElement('add_show_duration')->setErrors([_('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()
{
$elements = [$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');
}
}
}
}