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143 lines
3.6 KiB
PHP
143 lines
3.6 KiB
PHP
<?php
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namespace Sabre\DAV\Xml\Response;
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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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* WebDAV MultiStatus parser
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*
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* This class parses the {DAV:}multistatus response, as defined in:
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* https://tools.ietf.org/html/rfc4918#section-14.16
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*
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* And it also adds the {DAV:}synctoken change from:
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* http://tools.ietf.org/html/rfc6578#section-6.4
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*
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* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
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* @author Evert Pot (http://evertpot.com/)
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* @license http://sabre.io/license/ Modified BSD License
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*/
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class MultiStatus implements Element {
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/**
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* The responses
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*
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* @var \Sabre\DAV\Xml\Element\Response[]
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*/
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protected $responses;
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/**
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* A sync token (from RFC6578).
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*
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* @var string
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*/
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protected $syncToken;
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/**
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* Constructor
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*
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* @param \Sabre\DAV\Xml\Element\Response[] $responses
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* @param string $syncToken
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*/
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function __construct(array $responses, $syncToken = null) {
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$this->responses = $responses;
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$this->syncToken = $syncToken;
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}
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/**
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* Returns the response list.
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*
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* @return \Sabre\DAV\Xml\Element\Response[]
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*/
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function getResponses() {
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return $this->responses;
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}
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/**
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* Returns the sync-token, if available.
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*
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* @return string|null
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*/
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function getSyncToken() {
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return $this->syncToken;
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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 $writer) {
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foreach ($this->getResponses() as $response) {
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$writer->writeElement('{DAV:}response', $response);
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}
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if ($syncToken = $this->getSyncToken()) {
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$writer->writeElement('{DAV:}sync-token', $syncToken);
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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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* You are responsible for advancing the reader to the next element. Not
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* 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 $reader) {
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$elementMap = $reader->elementMap;
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$elementMap['{DAV:}prop'] = 'Sabre\\DAV\\Xml\\Element\\Prop';
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$elements = $reader->parseInnerTree($elementMap);
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$responses = [];
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$syncToken = null;
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if ($elements) foreach ($elements as $elem) {
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if ($elem['name'] === '{DAV:}response') {
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$responses[] = $elem['value'];
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}
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if ($elem['name'] === '{DAV:}sync-token') {
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$syncToken = $elem['value'];
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}
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}
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return new self($responses, $syncToken);
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}
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}
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