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"infolog groupdav handler (not yet CalDAV!)"
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Ralf Becker
parent
17ce8469fe
commit
941c920783
183
infolog/inc/class.infolog_groupdav.inc.php
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183
infolog/inc/class.infolog_groupdav.inc.php
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<?php
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/**
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* eGroupWare: GroupDAV access: infolog handler
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*
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* @link http://www.egroupware.org
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package infolog
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* @subpackage groupdav
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* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @copyright (c) 2007/8 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @version $Id$
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*/
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require_once(EGW_INCLUDE_ROOT.'/infolog/inc/class.boinfolog.inc.php');
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/**
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* eGroupWare: GroupDAV access: infolog handler
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*/
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class infolog_groupdav extends groupdav_handler
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{
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/**
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* bo class of the application
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*
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* @var boinfolog
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*/
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var $bo;
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/**
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* Constructor
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*
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* @param string $app 'calendar', 'addressbook' or 'infolog'
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* @param int $debug=null debug-level to set
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* @param string $base_uri=null base url of handler
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*/
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function __construct($app,$debug=null,$base_uri=null)
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{
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parent::__construct($app,$debug,$base_uri);
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$this->bo =& new boinfolog();
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}
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/**
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* Handle propfind in the infolog folder
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*
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* @param string $path
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* @param array $options
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* @param array &$files
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* @param int $user account_id
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* @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
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*/
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function propfind($path,$options,&$files,$user)
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{
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$icalvc =& $this->_instanciate_icalvc($user);
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// ToDo: add parameter to only return id & etag
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if (($tasks = $this->bo->search($icalvc->_caldef['rscs']['infolog.boinfolog'])))
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{
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foreach($tasks as $task)
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{
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$files['files'][] = array(
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'path' => '/infolog/'.$task['info_id'],
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'props' => array(
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HTTP_WebDAV_Server::mkprop('getetag',$this->get_etag($task)),
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HTTP_WebDAV_Server::mkprop('getcontenttype', 'text/calendar'),
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),
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);
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}
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}
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return true;
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}
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/**
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* Handle get request for a task / infolog entry
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*
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* @param array &$options
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* @param int $id
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* @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
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*/
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function get(&$options,$id)
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{
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if (!is_array($task = $this->_common_get_put_delete('GET',$options,$id)))
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{
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return $task;
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}
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include_once(EGW_INCLUDE_ROOT.'/icalsrv/inc/class.boinfolog_vtodos.inc.php');
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$handler =& new boinfolog_vtodos($this->bo);
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$vtodo = $handler->export_vtodo($task,UMM_UID2UID);
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$options['data'] = $handler->render_velt2vcal($vtodo);
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$options['mimetype'] = 'text/calendar; charset=utf-8';
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header('Content-Encoding: identity');
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header('ETag: '.$this->get_etag($task));
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return true;
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}
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/**
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* Handle put request for a task / infolog entry
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*
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* @param array &$options
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* @param int $id
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* @param int $user=null account_id of owner, default null
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* @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
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*/
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function put(&$options,$id,$user=null)
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{
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$ok = $this->_common_get_put_delete('PUT',$options,$id);
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if (!is_null($ok) && !is_array($ok))
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{
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return $ok;
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}
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include_once(EGW_INCLUDE_ROOT.'/icalsrv/inc/class.boinfolog_vtodos.inc.php');
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$handler =& new boinfolog_vtodos($this->bo);
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$vcalelm =& $handler->parse_vcal2velt($options['content']);
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if (!($info_id = $handler->import_vtodo($vcalelm, $uid_mapping_import=UMM_UID2UID, $reimport_missing_events=false, $id)) > 0)
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{
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if ($this->debug) error_log(__METHOD__."(,$id) import_vtodo($options[content]) returned false");
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return false; // something went wrong ...
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}
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header('ETag: '.$this->get_etag($info_id));
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if (is_null($ok) || $id != $info_id)
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{
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header('Location: '.$this->base_uri.'/infolog/'.$info_id);
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return '201 Created';
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}
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return true;
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}
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/**
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* Handle delete request for a task / infolog entry
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*
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* @param array &$options
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* @param int $id
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* @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found')
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*/
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function delete(&$options,$id)
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{
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if (!is_array($task = $this->_common_get_put_delete('DELETE',$options,$id)))
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{
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return $task;
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}
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return $this->bo->delete($id);
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}
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/**
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* Read an entry
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*
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* @param string/id $id
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* @return array/boolean array with entry, false if no read rights, null if $id does not exist
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*/
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function read($id)
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{
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return $this->bo->read($id,false);
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}
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/**
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* Check if user has the neccessary rights on a task / infolog entry
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*
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* @param int $acl EGW_ACL_READ, EGW_ACL_EDIT or EGW_ACL_DELETE
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* @param array/int $task task-array or id
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* @return boolean null if entry does not exist, false if no access, true if access permitted
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*/
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function check_access($acl,$task)
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{
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return $this->bo->check_access($task,$acl);
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}
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/**
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* Get the etag for an infolog entry
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*
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* @param array/int $info array with infolog entry or info_id
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* @return string/boolean string with etag or false
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*/
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function get_etag($info)
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{
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if (!is_array($info))
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{
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$info = $this->bo->read($info);
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}
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if (!is_array($info) || !isset($info['info_id']) || !isset($info['info_datemodified']))
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{
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return false;
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}
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return '"'.$info['info_id'].':'.$info['info_datemodified'].'"';
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}
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}
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