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phab/src/view/form/control/AphrontFormDateControl.php
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AphrontFormDateControl.php
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<?php
final class AphrontFormDateControl extends AphrontFormControl {
private $initialTime;
private $zone;
private $valueDate;
private $valueTime;
private $allowNull;
private $continueOnInvalidDate = false;
private $isTimeDisabled;
private $isDisabled;
private $endDateID;
public function setAllowNull($allow_null) {
$this->allowNull = $allow_null;
return $this;
}
public function setIsTimeDisabled($is_disabled) {
$this->isTimeDisabled = $is_disabled;
return $this;
}
public function setIsDisabled($is_datepicker_disabled) {
$this->isDisabled = $is_datepicker_disabled;
return $this;
}
public function setEndDateID($value) {
$this->endDateID = $value;
return $this;
}
const TIME_START_OF_DAY = 'start-of-day';
const TIME_END_OF_DAY = 'end-of-day';
const TIME_START_OF_BUSINESS = 'start-of-business';
const TIME_END_OF_BUSINESS = 'end-of-business';
public function setInitialTime($time) {
$this->initialTime = $time;
return $this;
}
public function readValueFromRequest(AphrontRequest $request) {
$date = $request->getStr($this->getDateInputName());
$time = $request->getStr($this->getTimeInputName());
$enabled = $request->getBool($this->getCheckboxInputName());
if ($this->allowNull && !$enabled) {
$this->setError(null);
$this->setValue(null);
return;
}
$err = $this->getError();
if ($date || $time) {
$this->valueDate = $date;
$this->valueTime = $time;
// Assume invalid.
$err = pht('Invalid');
$zone = $this->getTimezone();
try {
$datetime = new DateTime("{$date} {$time}", $zone);
$value = $datetime->format('U');
} catch (Exception $ex) {
$value = null;
}
if ($value) {
$this->setValue($value);
$err = null;
} else {
$this->setValue(null);
}
} else {
$value = $this->getInitialValue();
if ($value) {
$this->setValue($value);
} else {
$this->setValue(null);
}
}
$this->setError($err);
return $this->getValue();
}
protected function getCustomControlClass() {
return 'aphront-form-control-date';
}
public function setValue($epoch) {
if ($epoch instanceof AphrontFormDateControlValue) {
$this->continueOnInvalidDate = true;
$this->valueDate = $epoch->getValueDate();
$this->valueTime = $epoch->getValueTime();
$this->allowNull = $epoch->getOptional();
$this->isDisabled = $epoch->isDisabled();
return parent::setValue($epoch->getEpoch());
}
$result = parent::setValue($epoch);
if ($epoch === null) {
return $result;
}
$readable = $this->formatTime($epoch, 'Y!m!d!g:i A');
$readable = explode('!', $readable, 4);
$year = $readable[0];
$month = $readable[1];
$day = $readable[2];
$this->valueDate = $month.'/'.$day.'/'.$year;
$this->valueTime = $readable[3];
return $result;
}
private function getDateInputValue() {
$date_format = $this->getDateFormat();
$timezone = $this->getTimezone();
$datetime = new DateTime($this->valueDate, $timezone);
$date = $datetime->format($date_format);
return $date;
}
private function getTimeFormat() {
return $this->getViewer()
->getPreference(PhabricatorUserPreferences::PREFERENCE_TIME_FORMAT);
}
private function getDateFormat() {
return $this->getViewer()
->getPreference(PhabricatorUserPreferences::PREFERENCE_DATE_FORMAT);
}
private function getTimeInputValue() {
return $this->valueTime;
}
private function formatTime($epoch, $fmt) {
return phabricator_format_local_time(
$epoch,
$this->getViewer(),
$fmt);
}
private function getDateInputName() {
return $this->getName().'_d';
}
private function getTimeInputName() {
return $this->getName().'_t';
}
private function getCheckboxInputName() {
return $this->getName().'_e';
}
protected function renderInput() {
$disabled = null;
if ($this->getValue() === null && !$this->continueOnInvalidDate) {
$this->setValue($this->getInitialValue());
if ($this->allowNull) {
$disabled = 'disabled';
}
}
if ($this->isDisabled) {
$disabled = 'disabled';
}
$checkbox = null;
if ($this->allowNull) {
$checkbox = javelin_tag(
'input',
array(
'type' => 'checkbox',
'name' => $this->getCheckboxInputName(),
'sigil' => 'calendar-enable',
'class' => 'aphront-form-date-enabled-input',
'value' => 1,
'checked' => ($disabled === null ? 'checked' : null),
));
}
$date_sel = javelin_tag(
'input',
array(
'autocomplete' => 'off',
'name' => $this->getDateInputName(),
'sigil' => 'date-input',
'value' => $this->getDateInputValue(),
'type' => 'text',
'class' => 'aphront-form-date-input',
),
'');
$date_div = javelin_tag(
'div',
array(
'class' => 'aphront-form-date-input-container',
),
$date_sel);
$cicon = id(new PHUIIconView())
->setIcon('fa-calendar');
$cal_icon = javelin_tag(
'a',
array(
'href' => '#',
'class' => 'calendar-button',
'sigil' => 'calendar-button',
),
$cicon);
$values = $this->getTimeTypeaheadValues();
$time_id = celerity_generate_unique_node_id();
Javelin::initBehavior('time-typeahead', array(
'startTimeID' => $time_id,
'endTimeID' => $this->endDateID,
'timeValues' => $values,
'format' => $this->getTimeFormat(),
));
$time_sel = javelin_tag(
'input',
array(
'autocomplete' => 'off',
'name' => $this->getTimeInputName(),
'sigil' => 'time-input',
'value' => $this->getTimeInputValue(),
'type' => 'text',
'class' => 'aphront-form-time-input',
),
'');
$time_div = javelin_tag(
'div',
array(
'id' => $time_id,
'class' => 'aphront-form-time-input-container',
),
$time_sel);
$preferences = $this->getViewer()->loadPreferences();
$pref_week_start = PhabricatorUserPreferences::PREFERENCE_WEEK_START_DAY;
$week_start = $preferences->getPreference($pref_week_start, 0);
Javelin::initBehavior('fancy-datepicker', array(
'format' => $this->getDateFormat(),
'weekStart' => $week_start,
));
$classes = array();
$classes[] = 'aphront-form-date-container';
if ($disabled) {
$classes[] = 'datepicker-disabled';
}
if ($this->isTimeDisabled) {
$classes[] = 'no-time';
}
return javelin_tag(
'div',
array(
'class' => implode(' ', $classes),
'sigil' => 'phabricator-date-control',
'meta' => array(
'disabled' => (bool)$disabled,
),
'id' => $this->getID(),
),
array(
$checkbox,
$date_div,
$cal_icon,
$time_div,
));
}
private function getTimezone() {
if ($this->zone) {
return $this->zone;
}
$viewer = $this->getViewer();
$user_zone = $viewer->getTimezoneIdentifier();
$this->zone = new DateTimeZone($user_zone);
return $this->zone;
}
private function getInitialValue() {
$zone = $this->getTimezone();
// TODO: We could eventually allow these to be customized per install or
// per user or both, but let's wait and see.
switch ($this->initialTime) {
case self::TIME_START_OF_DAY:
default:
$time = '12:00 AM';
break;
case self::TIME_START_OF_BUSINESS:
$time = '9:00 AM';
break;
case self::TIME_END_OF_BUSINESS:
$time = '5:00 PM';
break;
case self::TIME_END_OF_DAY:
$time = '11:59 PM';
break;
}
$today = $this->formatTime(time(), 'Y-m-d');
try {
$date = new DateTime("{$today} {$time}", $zone);
$value = $date->format('U');
} catch (Exception $ex) {
$value = null;
}
return $value;
}
private function getTimeTypeaheadValues() {
$time_format = $this->getTimeFormat();
$times = array();
if ($time_format == 'g:i A') {
$am_pm_list = array('AM', 'PM');
foreach ($am_pm_list as $am_pm) {
for ($hour = 0; $hour < 12; $hour++) {
$actual_hour = ($hour == 0) ? 12 : $hour;
$times[] = $actual_hour.':00 '.$am_pm;
$times[] = $actual_hour.':30 '.$am_pm;
}
}
} else if ($time_format == 'H:i') {
for ($hour = 0; $hour < 24; $hour++) {
$written_hour = ($hour > 9) ? $hour : '0'.$hour;
$times[] = $written_hour.':00';
$times[] = $written_hour.':30';
}
}
foreach ($times as $key => $time) {
$times[$key] = array($key, $time);
}
return $times;
}
}
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