GNUsocial/gnu-social
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WebFingerResource introduced, instead of strict Profile object

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This is the beginning of getting notice URI info via WebFinger

*XrdActionLinks is renamed *WebFingerProfileLinks, check EVENTS.txt
in WebFinger plugin for new events.
This commit is contained in:
Mikael Nordfeldth
2013-10-20 15:32:56 +02:00
parent d632df320a
commit e868ebfe77
12 changed files with 243 additions and 187 deletions
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80
plugins/WebFinger/actions/webfinger.php
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@@ -26,6 +26,9 @@ if (!defined('GNUSOCIAL')) { exit(1); }
*/
class WebfingerAction extends XrdAction
{
protected $resource = null; // string with the resource URI
protected $target = null; // object of the WebFingerResource class
protected function prepare(array $args=array())
{
parent::prepare($args);
@@ -33,34 +36,8 @@ class WebfingerAction extends XrdAction
// throws exception if resource is empty
$this->resource = Discovery::normalize($this->trimmed('resource'));
if (Discovery::isAcct($this->resource)) {
$parts = explode('@', substr(urldecode($this->resource), 5));
if (count($parts) == 2) {
list($nick, $domain) = $parts;
if ($domain === common_config('site', 'server')) {
$nick = common_canonical_nickname($nick);
$user = User::getKV('nickname', $nick);
if (!($user instanceof User)) {
throw new NoSuchUserException(array('nickname'=>$nick));
}
$this->target = $user->getProfile();
} else {
throw new Exception(_('Remote profiles not supported via WebFinger yet.'));
}
}
} else {
$user = User::getKV('uri', $this->resource);
if ($user instanceof User) {
$this->target = $user->getProfile();
} else {
// try and get it by profile url
$this->target = Profile::getKV('profileurl', $this->resource);
}
}
if (!($this->target instanceof Profile)) {
// TRANS: Client error displayed when user not found for an action.
$this->clientError(_('No such user: ') . var_export($this->resource,true), 404);
if (Event::handle('StartGetWebFingerResource', array($this->resource, &$this->target, $this->args))) {
Event::handle('EndGetWebFingerResource', array($this->resource, &$this->target, $this->args));
}
return true;
@@ -68,55 +45,18 @@ class WebfingerAction extends XrdAction
protected function setXRD()
{
if (empty($this->target)) {
if (!($this->target instanceof WebFingerResource)) {
throw new Exception(_('Target not set for resource descriptor'));
}
// $this->target set in a _child_ class prepare()
$nick = $this->target->nickname;
$this->xrd->subject = $this->resource;
if (Event::handle('StartXrdActionAliases', array($this->xrd, $this->target))) {
$uris = WebFinger::getIdentities($this->target);
foreach ($uris as $uri) {
if ($uri != $this->xrd->subject && !in_array($uri, $this->xrd->aliases)) {
$this->xrd->aliases[] = $uri;
}
foreach ($this->target->getAliases() as $alias) {
if ($alias != $this->xrd->subject && !in_array($alias, $this->xrd->aliases)) {
$this->xrd->aliases[] = $alias;
}
Event::handle('EndXrdActionAliases', array($this->xrd, $this->target));
}
if (Event::handle('StartXrdActionLinks', array($this->xrd, $this->target))) {
$this->xrd->links[] = new XML_XRD_Element_Link(WebFinger::PROFILEPAGE,
$this->target->getUrl(), 'text/html');
// XFN
$this->xrd->links[] = new XML_XRD_Element_Link('http://gmpg.org/xfn/11',
$this->target->getUrl(), 'text/html');
// FOAF
$this->xrd->links[] = new XML_XRD_Element_Link('describedby',
common_local_url('foaf', array('nickname' => $nick)),
'application/rdf+xml');
$link = new XML_XRD_Element_Link('http://apinamespace.org/atom',
common_local_url('ApiAtomService', array('id' => $nick)),
'application/atomsvc+xml');
// XML_XRD must implement changing properties first $link['http://apinamespace.org/atom/username'] = $nick;
$this->xrd->links[] = clone $link;
if (common_config('site', 'fancy')) {
$apiRoot = common_path('api/', true);
} else {
$apiRoot = common_path('index.php/api/', true);
}
$link = new XML_XRD_Element_Link('http://apinamespace.org/twitter', $apiRoot);
// XML_XRD must implement changing properties first $link['http://apinamespace.org/twitter/username'] = $nick;
$this->xrd->links[] = clone $link;
Event::handle('EndXrdActionLinks', array($this->xrd, $this->target));
}
$this->target->updateXRD($this->xrd);
}
}