From 941c9207838b84fa2d39f7ea9d29c64954f600e9 Mon Sep 17 00:00:00 2001 From: Ralf Becker Date: Sat, 17 May 2008 18:03:33 +0000 Subject: [PATCH] "infolog groupdav handler (not yet CalDAV!)" --- infolog/inc/class.infolog_groupdav.inc.php | 183 +++++++++++++++++++++ 1 file changed, 183 insertions(+) create mode 100644 infolog/inc/class.infolog_groupdav.inc.php diff --git a/infolog/inc/class.infolog_groupdav.inc.php b/infolog/inc/class.infolog_groupdav.inc.php new file mode 100644 index 0000000000..6b695db2fc --- /dev/null +++ b/infolog/inc/class.infolog_groupdav.inc.php @@ -0,0 +1,183 @@ + + * @copyright (c) 2007/8 by Ralf Becker + * @version $Id$ + */ + +require_once(EGW_INCLUDE_ROOT.'/infolog/inc/class.boinfolog.inc.php'); + +/** + * eGroupWare: GroupDAV access: infolog handler + */ +class infolog_groupdav extends groupdav_handler +{ + /** + * bo class of the application + * + * @var boinfolog + */ + var $bo; + + /** + * Constructor + * + * @param string $app 'calendar', 'addressbook' or 'infolog' + * @param int $debug=null debug-level to set + * @param string $base_uri=null base url of handler + */ + function __construct($app,$debug=null,$base_uri=null) + { + parent::__construct($app,$debug,$base_uri); + + $this->bo =& new boinfolog(); + } + + /** + * Handle propfind in the infolog folder + * + * @param string $path + * @param array $options + * @param array &$files + * @param int $user account_id + * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found') + */ + function propfind($path,$options,&$files,$user) + { + $icalvc =& $this->_instanciate_icalvc($user); + // ToDo: add parameter to only return id & etag + if (($tasks = $this->bo->search($icalvc->_caldef['rscs']['infolog.boinfolog']))) + { + foreach($tasks as $task) + { + $files['files'][] = array( + 'path' => '/infolog/'.$task['info_id'], + 'props' => array( + HTTP_WebDAV_Server::mkprop('getetag',$this->get_etag($task)), + HTTP_WebDAV_Server::mkprop('getcontenttype', 'text/calendar'), + ), + ); + } + } + return true; + } + + /** + * Handle get request for a task / infolog entry + * + * @param array &$options + * @param int $id + * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found') + */ + function get(&$options,$id) + { + if (!is_array($task = $this->_common_get_put_delete('GET',$options,$id))) + { + return $task; + } + include_once(EGW_INCLUDE_ROOT.'/icalsrv/inc/class.boinfolog_vtodos.inc.php'); + $handler =& new boinfolog_vtodos($this->bo); + $vtodo = $handler->export_vtodo($task,UMM_UID2UID); + $options['data'] = $handler->render_velt2vcal($vtodo); + $options['mimetype'] = 'text/calendar; charset=utf-8'; + header('Content-Encoding: identity'); + header('ETag: '.$this->get_etag($task)); + return true; + } + + /** + * Handle put request for a task / infolog entry + * + * @param array &$options + * @param int $id + * @param int $user=null account_id of owner, default null + * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found') + */ + function put(&$options,$id,$user=null) + { + $ok = $this->_common_get_put_delete('PUT',$options,$id); + if (!is_null($ok) && !is_array($ok)) + { + return $ok; + } + include_once(EGW_INCLUDE_ROOT.'/icalsrv/inc/class.boinfolog_vtodos.inc.php'); + $handler =& new boinfolog_vtodos($this->bo); + $vcalelm =& $handler->parse_vcal2velt($options['content']); + if (!($info_id = $handler->import_vtodo($vcalelm, $uid_mapping_import=UMM_UID2UID, $reimport_missing_events=false, $id)) > 0) + { + if ($this->debug) error_log(__METHOD__."(,$id) import_vtodo($options[content]) returned false"); + return false; // something went wrong ... + } + header('ETag: '.$this->get_etag($info_id)); + if (is_null($ok) || $id != $info_id) + { + header('Location: '.$this->base_uri.'/infolog/'.$info_id); + return '201 Created'; + } + return true; + } + + /** + * Handle delete request for a task / infolog entry + * + * @param array &$options + * @param int $id + * @return mixed boolean true on success, false on failure or string with http status (eg. '404 Not Found') + */ + function delete(&$options,$id) + { + if (!is_array($task = $this->_common_get_put_delete('DELETE',$options,$id))) + { + return $task; + } + return $this->bo->delete($id); + } + + /** + * Read an entry + * + * @param string/id $id + * @return array/boolean array with entry, false if no read rights, null if $id does not exist + */ + function read($id) + { + return $this->bo->read($id,false); + } + + /** + * Check if user has the neccessary rights on a task / infolog entry + * + * @param int $acl EGW_ACL_READ, EGW_ACL_EDIT or EGW_ACL_DELETE + * @param array/int $task task-array or id + * @return boolean null if entry does not exist, false if no access, true if access permitted + */ + function check_access($acl,$task) + { + return $this->bo->check_access($task,$acl); + } + + /** + * Get the etag for an infolog entry + * + * @param array/int $info array with infolog entry or info_id + * @return string/boolean string with etag or false + */ + function get_etag($info) + { + if (!is_array($info)) + { + $info = $this->bo->read($info); + } + if (!is_array($info) || !isset($info['info_id']) || !isset($info['info_datemodified'])) + { + return false; + } + return '"'.$info['info_id'].':'.$info['info_datemodified'].'"'; + } +} \ No newline at end of file