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111 lines
2.6 KiB
PHP
111 lines
2.6 KiB
PHP
<?php
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namespace Sabre\DAV\Xml\Property;
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use DateTime;
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use DateTimeZone;
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use Sabre\HTTP;
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use Sabre\Xml\Element;
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use Sabre\Xml\Reader;
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use Sabre\Xml\Writer;
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/**
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* This property represents the {DAV:}getlastmodified property.
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*
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* Defined in:
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* http://tools.ietf.org/html/rfc4918#section-15.7
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*
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* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
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* @author Evert Pot (http://www.rooftopsolutions.nl/)
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* @license http://sabre.io/license/ Modified BSD License
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*/
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class GetLastModified implements Element {
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/**
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* time
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*
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* @var DateTime
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*/
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public $time;
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/**
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* Constructor
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*
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* @param int|DateTime $time
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*/
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function __construct($time) {
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if ($time instanceof DateTime) {
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$this->time = clone $time;
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} else {
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$this->time = new DateTime('@' . $time);
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}
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// Setting timezone to UTC
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$this->time->setTimezone(new DateTimeZone('UTC'));
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}
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/**
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* getTime
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*
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* @return DateTime
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*/
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function getTime() {
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return $this->time;
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}
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/**
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* The serialize method is called during xml writing.
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*
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* It should use the $writer argument to encode this object into XML.
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*
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* Important note: it is not needed to create the parent element. The
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* parent element is already created, and we only have to worry about
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* attributes, child elements and text (if any).
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*
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* Important note 2: If you are writing any new elements, you are also
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* responsible for closing them.
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*
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* @param Writer $writer
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* @return void
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*/
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function xmlSerialize(Writer $writer) {
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$writer->write(
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HTTP\Util::toHTTPDate($this->time)
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);
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}
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/**
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* The deserialize method is called during xml parsing.
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*
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* This method is called statically, this is because in theory this method
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* may be used as a type of constructor, or factory method.
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*
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* Often you want to return an instance of the current class, but you are
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* free to return other data as well.
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*
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* Important note 2: You are responsible for advancing the reader to the
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* next element. Not doing anything will result in a never-ending loop.
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*
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* If you just want to skip parsing for this element altogether, you can
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* just call $reader->next();
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*
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* $reader->parseInnerTree() will parse the entire sub-tree, and advance to
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* the next element.
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*
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* @param Reader $reader
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* @return mixed
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*/
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static function xmlDeserialize(Reader $reader) {
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return
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new self(new DateTime($reader->parseInnerTree()));
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}
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}
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