mirror of
https://github.com/OpenXE-org/OpenXE.git
synced 2024-12-30 16:40:28 +01:00
368 lines
10 KiB
PHP
368 lines
10 KiB
PHP
<?php
|
|
|
|
namespace Sabre\VObject\Property\ICalendar;
|
|
|
|
use DateTimeInterface;
|
|
use DateTimeZone;
|
|
use Sabre\VObject\DateTimeParser;
|
|
use Sabre\VObject\InvalidDataException;
|
|
use Sabre\VObject\Property;
|
|
use Sabre\VObject\TimeZoneUtil;
|
|
|
|
/**
|
|
* DateTime property.
|
|
*
|
|
* This object represents DATE-TIME values, as defined here:
|
|
*
|
|
* http://tools.ietf.org/html/rfc5545#section-3.3.4
|
|
*
|
|
* This particular object has a bit of hackish magic that it may also in some
|
|
* cases represent a DATE value. This is because it's a common usecase to be
|
|
* able to change a DATE-TIME into a DATE.
|
|
*
|
|
* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
|
|
* @author Evert Pot (http://evertpot.com/)
|
|
* @license http://sabre.io/license/ Modified BSD License
|
|
*/
|
|
class DateTime extends Property
|
|
{
|
|
/**
|
|
* In case this is a multi-value property. This string will be used as a
|
|
* delimiter.
|
|
*
|
|
* @var string|null
|
|
*/
|
|
public $delimiter = ',';
|
|
|
|
/**
|
|
* Sets a multi-valued property.
|
|
*
|
|
* You may also specify DateTime objects here.
|
|
*
|
|
* @param array $parts
|
|
*/
|
|
public function setParts(array $parts)
|
|
{
|
|
if (isset($parts[0]) && $parts[0] instanceof DateTimeInterface) {
|
|
$this->setDateTimes($parts);
|
|
} else {
|
|
parent::setParts($parts);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Updates the current value.
|
|
*
|
|
* This may be either a single, or multiple strings in an array.
|
|
*
|
|
* Instead of strings, you may also use DateTime here.
|
|
*
|
|
* @param string|array|DateTimeInterface $value
|
|
*/
|
|
public function setValue($value)
|
|
{
|
|
if (is_array($value) && isset($value[0]) && $value[0] instanceof DateTimeInterface) {
|
|
$this->setDateTimes($value);
|
|
} elseif ($value instanceof DateTimeInterface) {
|
|
$this->setDateTimes([$value]);
|
|
} else {
|
|
parent::setValue($value);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets a raw value coming from a mimedir (iCalendar/vCard) file.
|
|
*
|
|
* This has been 'unfolded', so only 1 line will be passed. Unescaping is
|
|
* not yet done, but parameters are not included.
|
|
*
|
|
* @param string $val
|
|
*/
|
|
public function setRawMimeDirValue($val)
|
|
{
|
|
$this->setValue(explode($this->delimiter, $val));
|
|
}
|
|
|
|
/**
|
|
* Returns a raw mime-dir representation of the value.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getRawMimeDirValue()
|
|
{
|
|
return implode($this->delimiter, $this->getParts());
|
|
}
|
|
|
|
/**
|
|
* Returns true if this is a DATE-TIME value, false if it's a DATE.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function hasTime()
|
|
{
|
|
return 'DATE' !== strtoupper((string) $this['VALUE']);
|
|
}
|
|
|
|
/**
|
|
* Returns true if this is a floating DATE or DATE-TIME.
|
|
*
|
|
* Note that DATE is always floating.
|
|
*/
|
|
public function isFloating()
|
|
{
|
|
return
|
|
!$this->hasTime() ||
|
|
(
|
|
!isset($this['TZID']) &&
|
|
false === strpos($this->getValue(), 'Z')
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns a date-time value.
|
|
*
|
|
* Note that if this property contained more than 1 date-time, only the
|
|
* first will be returned. To get an array with multiple values, call
|
|
* getDateTimes.
|
|
*
|
|
* If no timezone information is known, because it's either an all-day
|
|
* property or floating time, we will use the DateTimeZone argument to
|
|
* figure out the exact date.
|
|
*
|
|
* @param DateTimeZone $timeZone
|
|
*
|
|
* @return \DateTimeImmutable
|
|
*/
|
|
public function getDateTime(DateTimeZone $timeZone = null)
|
|
{
|
|
$dt = $this->getDateTimes($timeZone);
|
|
if (!$dt) {
|
|
return;
|
|
}
|
|
|
|
return $dt[0];
|
|
}
|
|
|
|
/**
|
|
* Returns multiple date-time values.
|
|
*
|
|
* If no timezone information is known, because it's either an all-day
|
|
* property or floating time, we will use the DateTimeZone argument to
|
|
* figure out the exact date.
|
|
*
|
|
* @param DateTimeZone $timeZone
|
|
*
|
|
* @return \DateTimeImmutable[]
|
|
* @return \DateTime[]
|
|
*/
|
|
public function getDateTimes(DateTimeZone $timeZone = null)
|
|
{
|
|
// Does the property have a TZID?
|
|
$tzid = $this['TZID'];
|
|
|
|
if ($tzid) {
|
|
$timeZone = TimeZoneUtil::getTimeZone((string) $tzid, $this->root);
|
|
}
|
|
|
|
$dts = [];
|
|
foreach ($this->getParts() as $part) {
|
|
$dts[] = DateTimeParser::parse($part, $timeZone);
|
|
}
|
|
|
|
return $dts;
|
|
}
|
|
|
|
/**
|
|
* Sets the property as a DateTime object.
|
|
*
|
|
* @param DateTimeInterface $dt
|
|
* @param bool isFloating If set to true, timezones will be ignored
|
|
*/
|
|
public function setDateTime(DateTimeInterface $dt, $isFloating = false)
|
|
{
|
|
$this->setDateTimes([$dt], $isFloating);
|
|
}
|
|
|
|
/**
|
|
* Sets the property as multiple date-time objects.
|
|
*
|
|
* The first value will be used as a reference for the timezones, and all
|
|
* the otehr values will be adjusted for that timezone
|
|
*
|
|
* @param DateTimeInterface[] $dt
|
|
* @param bool isFloating If set to true, timezones will be ignored
|
|
*/
|
|
public function setDateTimes(array $dt, $isFloating = false)
|
|
{
|
|
$values = [];
|
|
|
|
if ($this->hasTime()) {
|
|
$tz = null;
|
|
$isUtc = false;
|
|
|
|
foreach ($dt as $d) {
|
|
if ($isFloating) {
|
|
$values[] = $d->format('Ymd\\THis');
|
|
continue;
|
|
}
|
|
if (is_null($tz)) {
|
|
$tz = $d->getTimeZone();
|
|
$isUtc = in_array($tz->getName(), ['UTC', 'GMT', 'Z', '+00:00']);
|
|
if (!$isUtc) {
|
|
$this->offsetSet('TZID', $tz->getName());
|
|
}
|
|
} else {
|
|
$d = $d->setTimeZone($tz);
|
|
}
|
|
|
|
if ($isUtc) {
|
|
$values[] = $d->format('Ymd\\THis\\Z');
|
|
} else {
|
|
$values[] = $d->format('Ymd\\THis');
|
|
}
|
|
}
|
|
if ($isUtc || $isFloating) {
|
|
$this->offsetUnset('TZID');
|
|
}
|
|
} else {
|
|
foreach ($dt as $d) {
|
|
$values[] = $d->format('Ymd');
|
|
}
|
|
$this->offsetUnset('TZID');
|
|
}
|
|
|
|
$this->value = $values;
|
|
}
|
|
|
|
/**
|
|
* Returns the type of value.
|
|
*
|
|
* This corresponds to the VALUE= parameter. Every property also has a
|
|
* 'default' valueType.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getValueType()
|
|
{
|
|
return $this->hasTime() ? 'DATE-TIME' : 'DATE';
|
|
}
|
|
|
|
/**
|
|
* Returns the value, in the format it should be encoded for JSON.
|
|
*
|
|
* This method must always return an array.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getJsonValue()
|
|
{
|
|
$dts = $this->getDateTimes();
|
|
$hasTime = $this->hasTime();
|
|
$isFloating = $this->isFloating();
|
|
|
|
$tz = $dts[0]->getTimeZone();
|
|
$isUtc = $isFloating ? false : in_array($tz->getName(), ['UTC', 'GMT', 'Z']);
|
|
|
|
return array_map(
|
|
function (DateTimeInterface $dt) use ($hasTime, $isUtc) {
|
|
if ($hasTime) {
|
|
return $dt->format('Y-m-d\\TH:i:s').($isUtc ? 'Z' : '');
|
|
} else {
|
|
return $dt->format('Y-m-d');
|
|
}
|
|
},
|
|
$dts
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Sets the json value, as it would appear in a jCard or jCal object.
|
|
*
|
|
* The value must always be an array.
|
|
*
|
|
* @param array $value
|
|
*/
|
|
public function setJsonValue(array $value)
|
|
{
|
|
// dates and times in jCal have one difference to dates and times in
|
|
// iCalendar. In jCal date-parts are separated by dashes, and
|
|
// time-parts are separated by colons. It makes sense to just remove
|
|
// those.
|
|
$this->setValue(
|
|
array_map(
|
|
function ($item) {
|
|
return strtr($item, [':' => '', '-' => '']);
|
|
},
|
|
$value
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* We need to intercept offsetSet, because it may be used to alter the
|
|
* VALUE from DATE-TIME to DATE or vice-versa.
|
|
*
|
|
* @param string $name
|
|
* @param mixed $value
|
|
*/
|
|
public function offsetSet($name, $value)
|
|
{
|
|
parent::offsetSet($name, $value);
|
|
if ('VALUE' !== strtoupper($name)) {
|
|
return;
|
|
}
|
|
|
|
// This will ensure that dates are correctly encoded.
|
|
$this->setDateTimes($this->getDateTimes());
|
|
}
|
|
|
|
/**
|
|
* Validates the node for correctness.
|
|
*
|
|
* The following options are supported:
|
|
* Node::REPAIR - May attempt to automatically repair the problem.
|
|
*
|
|
* This method returns an array with detected problems.
|
|
* Every element has the following properties:
|
|
*
|
|
* * level - problem level.
|
|
* * message - A human-readable string describing the issue.
|
|
* * node - A reference to the problematic node.
|
|
*
|
|
* The level means:
|
|
* 1 - The issue was repaired (only happens if REPAIR was turned on)
|
|
* 2 - An inconsequential issue
|
|
* 3 - A severe issue.
|
|
*
|
|
* @param int $options
|
|
*
|
|
* @return array
|
|
*/
|
|
public function validate($options = 0)
|
|
{
|
|
$messages = parent::validate($options);
|
|
$valueType = $this->getValueType();
|
|
$values = $this->getParts();
|
|
try {
|
|
foreach ($values as $value) {
|
|
switch ($valueType) {
|
|
case 'DATE':
|
|
DateTimeParser::parseDate($value);
|
|
break;
|
|
case 'DATE-TIME':
|
|
DateTimeParser::parseDateTime($value);
|
|
break;
|
|
}
|
|
}
|
|
} catch (InvalidDataException $e) {
|
|
$messages[] = [
|
|
'level' => 3,
|
|
'message' => 'The supplied value ('.$value.') is not a correct '.$valueType,
|
|
'node' => $this,
|
|
];
|
|
}
|
|
|
|
return $messages;
|
|
}
|
|
}
|