/usr/share/php/Horde/Date/Repeater/Time.php is in php-horde-date 2.4.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Copyright 2009-2017 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @author Chuck Hagenbuch <chuck@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/lgpl21 LGPL
* @package Date
*/
/**
* Date repeater.
*
* @author Chuck Hagenbuch <chuck@horde.org>
* @category Horde
* @copyright 2009-2017 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL
* @package Date
*/
class Horde_Date_Repeater_Time extends Horde_Date_Repeater
{
public $currentTime;
public $type;
public $ambiguous;
public function __construct($time)
{
$t = str_replace(':', '', $time);
switch (strlen($t)) {
case 1:
case 2:
$hours = (int)$t;
$this->ambiguous = true;
$this->type = ($hours == 12) ? 0 : $hours * 3600;
break;
case 3:
$this->ambiguous = true;
$this->type = $t[0] * 3600 + (int)substr($t, 1, 2) * 60;
break;
case 4:
$this->ambiguous = (strpos($time, ':') !== false) && ($t[0] != 0) && ((int)substr($t, 0, 2) <= 12);
$hours = (int)substr($t, 0, 2);
$this->type = ($hours == 12) ?
((int)substr($t, 2, 2) * 60) :
($hours * 60 * 60 + (int)substr($t, 2, 2) * 60);
break;
case 5:
$this->ambiguous = true;
$this->type = $t[0] * 3600 + (int)substr($t, 1, 2) * 60 + (int)substr($t, 3, 2);
break;
case 6:
$this->ambiguous = (strpos($time, ':') !== false) && ($t[0] != 0) && ((int)substr($t, 0, 2) <= 12);
$hours = (int)substr($t, 0, 2);
$this->type = ($hours == 12) ?
((int)substr($t, 2, 2) * 60 + (int)substr($t, 4, 2)) :
($hours * 60 * 60 + (int)substr($t, 2, 2) * 60 + (int)substr($t, 4, 2));
break;
default:
throw new Horde_Date_Repeater_Exception('Time cannot exceed six digits');
}
}
/**
* Return the next past or future Span for the time that this Repeater represents
* pointer - Symbol representing which temporal direction to fetch the next day
* must be either :past or :future
*/
public function next($pointer = 'future')
{
parent::next($pointer);
$halfDay = 3600 * 12;
$fullDay = 3600 * 24;
$first = false;
if (!$this->currentTime) {
$first = true;
$midnight = new Horde_Date(array('year' => $this->now->year, 'month' => $this->now->month, 'day' => $this->now->day));
$yesterdayMidnight = new Horde_Date(array('year' => $this->now->year, 'month' => $this->now->month, 'day' => $this->now->day - 1));
$tomorrowMidnight = new Horde_Date(array('year' => $this->now->year, 'month' => $this->now->month, 'day' => $this->now->day + 1));
if ($pointer == 'future') {
if ($this->ambiguous) {
foreach (array($midnight->add($this->type), $midnight->add($halfDay + $this->type), $tomorrowMidnight->add($this->type)) as $t) {
if ($t->compareDateTime($this->now) >= 0) {
$this->currentTime = $t;
break;
}
}
} else {
foreach (array($midnight->add($this->type), $tomorrowMidnight->add($this->type)) as $t) {
if ($t->compareDateTime($this->now) >= 0) {
$this->currentTime = $t;
break;
}
}
}
} elseif ($pointer == 'past') {
if ($this->ambiguous) {
foreach (array($midnight->add($halfDay + $this->type), $midnight->add($this->type), $yesterdayMidnight->add($this->type * 2)) as $t) {
if ($t->compareDateTime($this->now) <= 0) {
$this->currentTime = $t;
break;
}
}
} else {
foreach (array($midnight->add($this->type), $yesterdayMidnight->add($this->type)) as $t) {
if ($t->compareDateTime($this->now) <= 0) {
$this->currentTime = $t;
break;
}
}
}
}
if (!$this->currentTime) {
throw new Horde_Date_Repeater_Exception('Current time cannot be null at this point');
}
}
if (!$first) {
$increment = $this->ambiguous ? $halfDay : $fullDay;
$this->currentTime->sec += ($pointer == 'future') ? $increment : -$increment;
}
return new Horde_Date_Span($this->currentTime, $this->currentTime->add(1));
}
public function this($context = 'future')
{
parent::this($context);
if ($context == 'none') {
$context = 'future';
}
return $this->next($context);
}
public function width()
{
return 1;
}
public function __toString()
{
return parent::__toString() . '-time-' . $this->type;
}
}
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