diff options
Diffstat (limited to 'vendor/sabre/dav/lib/CalDAV/Xml/Filter/CalendarData.php')
-rw-r--r-- | vendor/sabre/dav/lib/CalDAV/Xml/Filter/CalendarData.php | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/vendor/sabre/dav/lib/CalDAV/Xml/Filter/CalendarData.php b/vendor/sabre/dav/lib/CalDAV/Xml/Filter/CalendarData.php new file mode 100644 index 000000000..9babcf15c --- /dev/null +++ b/vendor/sabre/dav/lib/CalDAV/Xml/Filter/CalendarData.php @@ -0,0 +1,84 @@ +<?php + +namespace Sabre\CalDAV\Xml\Filter; + +use Sabre\Xml\Reader; +use Sabre\Xml\XmlDeserializable; +use Sabre\DAV\Exception\BadRequest; +use Sabre\CalDAV\Plugin; +use Sabre\VObject\DateTimeParser; + +/** + * CalendarData parser. + * + * This class parses the {urn:ietf:params:xml:ns:caldav}calendar-data XML + * element, as defined in: + * + * https://tools.ietf.org/html/rfc4791#section-9.6 + * + * This element is used in three distinct places in the caldav spec, but in + * this case, this element class only implements the calendar-data element as + * it appears in a DAV:prop element, in a calendar-query or calendar-multiget + * REPORT request. + * + * @copyright Copyright (C) fruux GmbH (https://fruux.com/) + * @author Evert Pot (http://www.rooftopsolutions.nl/) + * @license http://sabre.io/license/ Modified BSD License + */ +class CalendarData implements XmlDeserializable { + + /** + * The deserialize method is called during xml parsing. + * + * This method is called statictly, this is because in theory this method + * may be used as a type of constructor, or factory method. + * + * Often you want to return an instance of the current class, but you are + * free to return other data as well. + * + * You are responsible for advancing the reader to the next element. Not + * doing anything will result in a never-ending loop. + * + * If you just want to skip parsing for this element altogether, you can + * just call $reader->next(); + * + * $reader->parseInnerTree() will parse the entire sub-tree, and advance to + * the next element. + * + * @param Reader $reader + * @return mixed + */ + static function xmlDeserialize(Reader $reader) { + + $result = [ + 'contentType' => $reader->getAttribute('content-type') ?: 'text/calendar', + 'version' => $reader->getAttribute('version') ?: '2.0', + ]; + + $elems = (array)$reader->parseInnerTree(); + foreach ($elems as $elem) { + + switch ($elem['name']) { + case '{' . Plugin::NS_CALDAV . '}expand' : + + $result['expand'] = [ + 'start' => isset($elem['attributes']['start']) ? DateTimeParser::parseDateTime($elem['attributes']['start']) : null, + 'end' => isset($elem['attributes']['end']) ? DateTimeParser::parseDateTime($elem['attributes']['end']) : null, + ]; + + if (!$result['expand']['start'] || !$result['expand']['end']) { + throw new BadRequest('The "start" and "end" attributes are required when expanding calendar-data'); + } + if ($result['expand']['end'] <= $result['expand']['start']) { + throw new BadRequest('The end-date must be larger than the start-date when expanding calendar-data'); + } + break; + } + + } + + return $result; + + } + +} |