SyncCollectionReport.php

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<?php
 
namespace Sabre\DAV\Xml\Request;
 
use Sabre\DAV\Exception\BadRequest;
use Sabre\Xml\Element\KeyValue;
use Sabre\Xml\Reader;
use Sabre\Xml\XmlDeserializable;
 
class SyncCollectionReport implements XmlDeserializable {
 
    public $syncToken;
 
    public $syncLevel;
 
    public $limit;
 
    public $properties;
 
    static function xmlDeserialize(Reader $reader) {
 
        $self = new self();
 
        $reader->pushContext();
 
        $reader->elementMap['{DAV:}prop'] = 'Sabre\Xml\Element\Elements';
        $elems = KeyValue::xmlDeserialize($reader);
 
        $reader->popContext();
 
        $required = [
            '{DAV:}sync-token',
            '{DAV:}prop',
            ];
 
        foreach ($required as $elem) {
            if (!array_key_exists($elem, $elems)) {
                throw new BadRequest('The ' . $elem . ' element in the {DAV:}sync-collection report is required');
            }
        }
 
 
        $self->properties = $elems['{DAV:}prop'];
        $self->syncToken = $elems['{DAV:}sync-token'];
 
        if (isset($elems['{DAV:}limit'])) {
            $nresults = null;
            foreach ($elems['{DAV:}limit'] as $child) {
                if ($child['name'] === '{DAV:}nresults') {
                    $nresults = (int)$child['value'];
                }
            }
            $self->limit = $nresults;
        }
 
        if (isset($elems['{DAV:}sync-level'])) {
 
            $value = $elems['{DAV:}sync-level'];
            if ($value === 'infinity') {
                $value = \Sabre\DAV\Server::DEPTH_INFINITY;
            }
            $self->syncLevel = $value;
 
        }
 
        return $self;
 
    }
 
}