forked from extern/egroupware
* CalDAV: implemented calendar proxy support and cleaned up principals tree
This commit is contained in:
Ralf Becker
parent
0d47709ed1
commit
6ce0906838
@ -31,7 +31,7 @@ class groupdav_principals extends groupdav_handler
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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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* @param string $principalURL=null pricipal url of handler
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* @param string $principalURL=null principal url of handler
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*/
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function __construct($app,$debug=null,$base_uri=null,$principalURL=null)
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{
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@ -73,12 +73,12 @@ class groupdav_principals extends groupdav_handler
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case 'groups':
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$files['files'] = $this->propfind_groups($name,$rest,$options);
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break;
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case 'resources':
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/*case 'resources':
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$files['files'] = $this->propfind_resources($name,$rest,$options);
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break;
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case '__uids__':
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$files['files'] = $this->propfind_uids($name,$rest,$options);
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break;
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break;*/
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case '':
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$files['files'] = $this->propfind_principals($options);
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break;
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@ -90,41 +90,6 @@ class groupdav_principals extends groupdav_handler
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return $files['files'];
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}
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return true;
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list(,,$id) = explode('/',$path);
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if ($id && !($id = $this->accounts->id2name($id)))
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{
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return false;
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}
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foreach($id ? array($this->accounts->read($id)) : $this->accounts->search(array('type' => 'accounts')) as $account)
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{
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$displayname = translation::convert($account['account_fullname'],
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translation::charset(),'utf-8');
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$props = array(
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HTTP_WebDAV_Server::mkprop('displayname',$displayname),
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HTTP_WebDAV_Server::mkprop('getetag',$this->get_etag($account)),
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HTTP_WebDAV_Server::mkprop('resourcetype',array(
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HTTP_WebDAV_Server::mkprop('principal', ''))),
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HTTP_WebDAV_Server::mkprop('alternate-URI-set',''),
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HTTP_WebDAV_Server::mkprop('principal-URL',$this->base_uri.'/principals/'.$account['account_lid']),
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HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-home-set',array(
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HTTP_WebDAV_Server::mkprop('href',$this->base_uri.'/'.$account['account_lid'].'/'))),
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HTTP_WebDAV_Server::mkprop(groupdav::CARDDAV,'addressbook-home-set',array(
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HTTP_WebDAV_Server::mkprop('href',$this->base_uri.'/'.$account['account_lid'].'/'))),
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);
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foreach($this->accounts->memberships($account['account_id']) as $gid => $group)
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{
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$props[] = HTTP_WebDAV_Server::mkprop('group-membership',$this->base_uri.'/groups/'.$group);
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}
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$files['files'][] = array(
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'path' => '/principals/'.$account['account_lid'],
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'props' => $props,
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);
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if ($this->debug > 1) error_log(__METHOD__."($path) path=/principals/".$account['account_lid'].', props='.array2string($props));
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}
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return files;
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}
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/**
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@ -137,15 +102,13 @@ class groupdav_principals extends groupdav_handler
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*/
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protected function propfind_users($name,$rest,array $options)
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{
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//echo "<p>".__METHOD__."($name,$rest,".array2string($options).")</p>\n";
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error_log(__METHOD__."($name,$rest,".array2string($options).')');
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if (empty($name))
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{
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$files = array();
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// add /pricipals/users/ entry
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$files[] = $this->add_collection('/principals/users/',array(
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HTTP_WebDAV_Server::mkprop('current-user-principal',array(
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HTTP_WebDAV_Server::mkprop('href',$this->base_uri.'/principals/users/'.$GLOBALS['egw_info']['user']['account_lid'].'/'))),
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));
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$files[] = $this->add_collection('/principals/users/');
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if ($options['depth'])
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{
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// add all users
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@ -162,21 +125,21 @@ class groupdav_principals extends groupdav_handler
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{
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return '404 Not Found';
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}
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while (substr($rest,-1) == '/') $rest = substr($rest,0,-1);
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switch((string)$rest)
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{
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case '':
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$files[] = $this->add_account($account);
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if ($options['depth'])
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{
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$files[] = $this->add_collection('/principals/users/'.$account['account_lid'].'/calendar-proxy-read');
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$files[] = $this->add_collection('/principals/users/'.$account['account_lid'].'/calendar-proxy-write');
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$files[] = $this->add_proxys('users/'.$account['account_lid'], 'calendar-proxy-read');
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$files[] = $this->add_proxys('users/'.$account['account_lid'], 'calendar-proxy-write');
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}
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break;
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case 'calendar-proxy-read':
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case 'calendar-proxy-write':
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$files = array();
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$files[] = $this->add_collection('/principals/users/'.$account['account_lid'].'/'.$rest);
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// add proxys
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$files[] = $this->add_proxys('users/'.$account['account_lid'], $rest);
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break;
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default:
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return '404 Not Found';
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@ -200,10 +163,8 @@ class groupdav_principals extends groupdav_handler
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{
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$files = array();
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// add /pricipals/users/ entry
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$files[] = $this->add_collection('/principals/groups/',array(
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HTTP_WebDAV_Server::mkprop('current-user-principal',array(
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HTTP_WebDAV_Server::mkprop('href',$this->base_uri.'/principals/users/'.$GLOBALS['egw_info']['user']['account_lid'].'/'))),
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));
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$files[] = $this->add_collection('/principals/groups/');
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if ($options['depth'])
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{
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// add all users
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@ -220,18 +181,21 @@ class groupdav_principals extends groupdav_handler
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{
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return '404 Not Found';
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}
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while (substr($rest,-1) == '/') $rest = substr($rest,0,-1);
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switch((string)$rest)
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{
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case '':
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$files[] = $this->add_group($account);
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$files[] = $this->add_collection('/principals/groups/'.$account['account_lid'].'/calendar-proxy-read');
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$files[] = $this->add_collection('/principals/groups/'.$account['account_lid'].'/calendar-proxy-write');
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if ($options['depth'])
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{
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$files[] = $this->add_proxys('groups/'.$account['account_lid'], 'calendar-proxy-read');
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$files[] = $this->add_proxys('groups/'.$account['account_lid'], 'calendar-proxy-write');
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}
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break;
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case 'calendar-proxy-read':
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case 'calendar-proxy-write':
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$files = array();
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$files[] = $this->add_collection('/principals/groups/'.$account['account_lid'].'/'.$rest);
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// add proxys
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$files[] = $this->add_proxys('groups/'.$account['account_lid'], $rest);
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break;
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default:
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return '404 Not Found';
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@ -248,19 +212,6 @@ class groupdav_principals extends groupdav_handler
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*/
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protected function add_account(array $account)
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{
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//echo "<p>".__METHOD__."(".array2string($account).")</p>\n";
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$displayname = translation::convert($account['account_fullname'],
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translation::charset(),'utf-8');
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$memberships = array();
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foreach($this->accounts->memberships($account['account_id']) as $gid => $group)
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{
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if ($group)
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{
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$memberships[] = HTTP_WebDAV_Server::mkprop('href',
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$this->base_uri.'/principals/groups/'.$group);
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}
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}
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$addressbooks = $calendars = array();
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if ($account['account_id'] == $GLOBALS['egw_info']['user']['account_id'])
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{
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@ -313,15 +264,12 @@ class groupdav_principals extends groupdav_handler
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$calendars[] = HTTP_WebDAV_Server::mkprop('href',
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$this->base_uri.'/'.$account['account_lid'].'/');
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}
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$props = array(
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$displayname = translation::convert($account['account_fullname'], translation::charset(),'utf-8');
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return $this->add_principal('users/'.$account['account_lid'], array(
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HTTP_WebDAV_Server::mkprop('displayname',$displayname),
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HTTP_WebDAV_Server::mkprop('getetag',$this->get_etag($account)),
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HTTP_WebDAV_Server::mkprop('resourcetype',array(
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HTTP_WebDAV_Server::mkprop('principal', ''))),
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HTTP_WebDAV_Server::mkprop('alternate-URI-set',array(
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HTTP_WebDAV_Server::mkprop('href','MAILTO:'.$account['account_email']))),
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HTTP_WebDAV_Server::mkprop('principal-URL',array(
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HTTP_WebDAV_Server::mkprop('href',$this->base_uri.'/principals/users/'.$account['account_lid'].'/'))),
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HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-home-set',$calendars),
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HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-user-address-set',array(
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HTTP_WebDAV_Server::mkprop('href','MAILTO:'.$account['account_email']),
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@ -336,17 +284,13 @@ class groupdav_principals extends groupdav_handler
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HTTP_WebDAV_Server::mkprop(groupdav::CALENDARSERVER,'record-type','user'),
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HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-user-type','INDIVIDUAL'),
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HTTP_WebDAV_Server::mkprop(groupdav::CARDDAV,'addressbook-home-set',$addressbooks),
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HTTP_WebDAV_Server::mkprop('group-member-ship', $memberships),
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$this->principal_set('group-membership', $this->accounts->memberships($account['account_id']),
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'calendar', $account['account_id']), // add proxy-rights
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HTTP_WebDAV_Server::mkprop('supported-report-set',array(
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HTTP_WebDAV_Server::mkprop('supported-report',array(
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HTTP_WebDAV_Server::mkprop('report',array(
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HTTP_WebDAV_Server::mkprop('acl-principal-prop-set'))))))),
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);
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if ($this->debug > 1) error_log(__METHOD__."($path) path=/principals/users/".$account['account_lid'].', props='.array2string($props));
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return array(
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'path' => '/principals/users/'.$account['account_lid'].'/',
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'props' => $props,
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);
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), array(), $this->get_etag($account));
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}
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/**
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@ -357,22 +301,10 @@ class groupdav_principals extends groupdav_handler
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*/
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protected function add_group(array $account)
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{
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$displayname = translation::convert(lang('Group').' '.$account['account_lid'],
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translation::charset(),'utf-8');
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$members = array();
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foreach($this->accounts->members($account['account_id']) as $gid => $user)
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{
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if ($user)
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{
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$members[] = HTTP_WebDAV_Server::mkprop('href',
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$this->base_uri.'/principals/users/'.$user);
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}
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}
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$props = array(
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$displayname = translation::convert(lang('Group').' '.$account['account_lid'], translation::charset(), 'utf-8');
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return $this->add_principal('groups/'.$account['account_lid'], array(
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HTTP_WebDAV_Server::mkprop('displayname',$displayname),
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HTTP_WebDAV_Server::mkprop('getetag',$this->get_etag($account)),
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HTTP_WebDAV_Server::mkprop('resourcetype',array(
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HTTP_WebDAV_Server::mkprop('principal', ''))),
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HTTP_WebDAV_Server::mkprop('alternate-URI-set',''),
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HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-home-set',array(
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HTTP_WebDAV_Server::mkprop('href',$this->base_uri.'/'.$account['account_lid'].'/'))),
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@ -380,18 +312,8 @@ class groupdav_principals extends groupdav_handler
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HTTP_WebDAV_Server::mkprop('href',$this->base_uri.'/'.$account['account_lid'].'/'))),
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HTTP_WebDAV_Server::mkprop(groupdav::CALENDARSERVER,'record-type','group'),
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HTTP_WebDAV_Server::mkprop(groupdav::CALDAV,'calendar-user-type','GROUP'),
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HTTP_WebDAV_Server::mkprop('group-member-set', $members),
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//HTTP_WebDAV_Server::mkprop('principal-URL',array(self::mkprop('href',$this->principalURL))),
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);
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$files['files'][] = array(
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'path' => '/principals/groups/'.$account['account_lid'].'/',
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'props' => $props,
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);
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if ($this->debug > 1) error_log(__METHOD__."($path) path=/principals/groups/".$account['account_lid'].', props='.array2string($props));
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return array(
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'path' => '/principals/groups/'.$account['account_lid'].'/',
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'props' => $props,
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);
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$this->principal_set('group-member-set', $this->accounts->members($account['account_id'])),
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), array(), $this->get_etag($account));
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}
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/**
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@ -399,16 +321,31 @@ class groupdav_principals extends groupdav_handler
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*
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* @param string $path
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* @param array $props=array() extra properties 'resourcetype' is added anyway
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* @return array
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* @param array $additional_resource_types=array() additional resource-types, collection and principal are always added
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* @param string $etag=''
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* @return array with values for keys 'path' and 'props'
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*/
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protected function add_collection($path,$props=array())
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protected function add_collection($path, array $props = array(), array $additional_resource_types=array(), $etag='')
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{
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//echo "<p>".__METHOD__."($path,".array($props).")</p>\n";
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$props[] = HTTP_WebDAV_Server::mkprop('resourcetype',array(
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// resourcetype: collection + $additional_resource_types
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$props[] = HTTP_WebDAV_Server::mkprop('resourcetype',array_merge(array(
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HTTP_WebDAV_Server::mkprop('collection',''),
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HTTP_WebDAV_Server::mkprop('resourcetype',array(
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HTTP_WebDAV_Server::mkprop('principal', ''))),
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));
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),$additional_resource_types));
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// props for all collections: current-user-principal and principal-collection-set
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$props[] = HTTP_WebDAV_Server::mkprop('current-user-principal',array(
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HTTP_WebDAV_Server::mkprop('href',$this->base_uri.'/principals/users/'.$GLOBALS['egw_info']['user']['account_lid'].'/')));
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$props[] = HTTP_WebDAV_Server::mkprop('principal-collection-set',array(
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HTTP_WebDAV_Server::mkprop('href',$this->base_uri.'/principals/')));
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// required per WebDAV standard
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$props[] = HTTP_WebDAV_Server::mkprop('getcontentlength', '');
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$props[] = HTTP_WebDAV_Server::mkprop('getlastmodified', '');
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$props[] = HTTP_WebDAV_Server::mkprop('getcontenttype', '');
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$props[] = HTTP_WebDAV_Server::mkprop('getetag', $etag);
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if ($this->debug > 1) error_log(__METHOD__."(path='$path', props=".array2string($props).')');
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return array(
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'path' => $path,
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'props' => $props,
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@ -416,7 +353,108 @@ class groupdav_principals extends groupdav_handler
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}
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/**
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* Do propfind of /pricipals
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* Add a principal collection
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*
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* @param string $principal relative to principal-collection-set, eg. "users/username"
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* @param array $props=array() extra properties 'resourcetype' is added anyway
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* @param array $additional_resource_types=array() additional resource-types, collection and principal are always added
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* @param string $principal_url=null include given principal url, relative to principal-collection-set
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* @param string $etag=''
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* @return array with values for keys 'path' and 'props'
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*/
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protected function add_principal($principal, array $props = array(), array $additional_resource_types=array(), $etag='')
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{
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$additional_resource_types[] = HTTP_WebDAV_Server::mkprop('principal', '');
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if (!$principal_url) $principal_url = $principal;
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$props[] = HTTP_WebDAV_Server::mkprop('principal-URL',array(
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HTTP_WebDAV_Server::mkprop('href',$this->base_uri.'/principals/'.$principal.'/')));
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return $this->add_collection('/principals/'.$principal.'/', $props, $additional_resource_types, $etag);
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}
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/**
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* Add a proxy collection for given principal and type
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*
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* A proxy is a user or group who has the right to act on behalf of the user
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*
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* @param string $principal relative to principal-collection-set, eg. "users/username"
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* @param string $type eg. 'calendar-proxy-read' or 'calendar-proxy-write'
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* @param array $proxys=array()
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* @return array with values for 'path' and 'props'
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*/
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protected function add_proxys($principal, $type, array $proxys=array())
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{
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list($app,,$what) = explode('-', $type);
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$right = $what == 'write' ? EGW_ACL_EDIT : EGW_ACL_READ;
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$mask = $what == 'write' ? EGW_ACL_EDIT : EGW_ACL_EDIT|EGW_ACL_READ; // do NOT report write+read in read
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//echo "<p>type=$type --> app=$app, what=$what --> right=$right, mask=$mask</p>\n";
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list($account_type,$account) = explode('/', $principal);
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$account = $GLOBALS['egw']->accounts->name2id($account, 'account_lid', $account_type[0]);
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$proxys = array();
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foreach($GLOBALS['egw']->acl->get_all_location_rights($account, $app, $app != 'addressbook') as $account_id => $rights)
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{
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if ($account_id !== 'run' && $account_id != $account && ($rights & $mask) == $right &&
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($account_lid = $GLOBALS['egw']->accounts->id2name($account_id)))
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{
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$proxys[$account_id] = $account_lid;
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// for groups add members too, if app is not addressbook
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if ($account_id < 0 && $app != 'addressbook')
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{
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foreach($GLOBALS['egw']->accounts->members($account_id) as $account_id => $account_lid)
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{
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$proxys[$account_id] = $account_lid;
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}
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}
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}
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//echo "<p>$account_id ($account_lid): (rights=$rights & mask=$mask) == right=$right --> ".array2string(($rights & $mask) == $right)."</p>\n";
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}
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return $this->add_principal($principal.'/'.$type, array(
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$this->principal_set('group-member-set', $proxys),
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), array(
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HTTP_WebDAV_Server::mkprop(groupdav::CALENDARSERVER, $type, ''),
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),'EGw-'.md5(serialize($proxys)).'-wGE');
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}
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||||
/**
|
||||
* Create a named property with set or principal-urls
|
||||
*
|
||||
* @param string $prop egw. 'group-member-set' or 'membership'
|
||||
* @param array $accounts=array() account_id => account_lid pairs
|
||||
* @param string|array $app_proxys=null applications for which proxys should be added
|
||||
* @param int $account who is the proxy
|
||||
*/
|
||||
protected function principal_set($prop, array $accounts=array(), $add_proxys=null, $account=null)
|
||||
{
|
||||
$set = array();
|
||||
foreach($accounts as $account_id => $account_lid)
|
||||
{
|
||||
$set[] = HTTP_WebDAV_Server::mkprop('href', $this->base_uri.'/principals/'.($account_id < 0 ? 'groups/' : 'users/').$account_lid);
|
||||
}
|
||||
if ($add_proxys)
|
||||
{
|
||||
foreach((array)$add_proxys as $app)
|
||||
{
|
||||
foreach($GLOBALS['egw']->acl->get_grants($app, $app != 'addressbook', $account) as $account_id => $rights)
|
||||
{
|
||||
if ($account_id != $account && ($rights & EGW_ACL_READ) &&
|
||||
($account_lid = $GLOBALS['egw']->accounts->id2name($account_id)))
|
||||
{
|
||||
$set[] = HTTP_WebDAV_Server::mkprop('href', $this->base_uri.'/principals/'.
|
||||
($account_id < 0 ? 'groups/' : 'users/').
|
||||
$account_lid.'/'.$app.'-proxy-'.($rights & EGW_ACL_EDIT ? 'write' : 'read'));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return HTTP_WebDAV_Server::mkprop($prop, $set);
|
||||
}
|
||||
|
||||
/**
|
||||
* Do propfind of /principals/
|
||||
*
|
||||
* @param string $name name of group or empty
|
||||
* @param string $rest name of rest of path behind group-name
|
||||
@ -427,10 +465,7 @@ class groupdav_principals extends groupdav_handler
|
||||
{
|
||||
//echo "<p>".__METHOD__."(".array($options).")</p>\n";
|
||||
$files = array();
|
||||
$files[] = $this->add_collection('/principals/',array(
|
||||
HTTP_WebDAV_Server::mkprop('current-user-principal',array(
|
||||
HTTP_WebDAV_Server::mkprop('href',$this->base_uri.'/principals/users/'.$GLOBALS['egw_info']['user']['account_lid'].'/'))),
|
||||
));
|
||||
$files[] = $this->add_collection('/principals/');
|
||||
|
||||
if ($options['depth'])
|
||||
{
|
||||
@ -541,7 +576,9 @@ class groupdav_principals extends groupdav_handler
|
||||
$account = $this->read($account);
|
||||
}
|
||||
return 'EGw-'.$account['account_id'].':'.md5(serialize($account)).
|
||||
// as the pricipal of current user is influenced by GroupDAV prefs, we have to include them in the etag
|
||||
// add md5 from calendar grants, as they are listed as memberships
|
||||
':'.md5(serialize($GLOBALS['egw']->acl->get_grants('calendar', true, $account['account_id']))).
|
||||
// as the principal of current user is influenced by GroupDAV prefs, we have to include them in the etag
|
||||
($account['account_id'] == $GLOBALS['egw_info']['user']['account_id'] ?
|
||||
':'.md5(serialize($GLOBALS['egw_info']['user']['preferences']['groupdav'])) : '').'-wGE';
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user