* @package StatusNet
* @author Craig Andrews <candrews@integralblue.com>
* @copyright 2008-2009 StatusNet, Inc.
+ * @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
-
class AutocompleteAction extends Action
{
private $result;
+ /**
+ * Last-modified date for page
+ *
+ * When was the content of this page last modified? Based on notice,
+ * profile, avatar.
+ *
+ * @return int last-modified date as unix timestamp
+ */
+ function lastModified()
+ {
+ $max=0;
+ foreach($this->users as $user){
+ $max = max($max,strtotime($user->modified),strtotime($user->getProfile()->modified));
+ }
+ foreach($this->groups as $group){
+ $max = max($max,strtotime($group->modified));
+ }
+ return $max;
+ }
+
+ /**
+ * An entity tag for this page
+ *
+ * Shows the ETag for the page, based on the notice ID and timestamps
+ * for the notice, profile, and avatar. It's weak, since we change
+ * the date text "one hour ago", etc.
+ *
+ * @return string etag
+ */
+ function etag()
+ {
+ return '"' . implode(':', array($this->arg('action'),
+ common_user_cache_hash(),
+ crc32($this->arg('q')), //the actual string can have funny characters in we don't want showing up in the etag
+ $this->arg('limit'),
+ $this->lastModified())) . '"';
+ }
+
function prepare($args)
{
+ // If we die, show short error messages.
+ StatusNet::setApi(true);
+
parent::prepare($args);
- $this->results = array();
+
+ $cur = common_current_user();
+ if (!$cur) {
+ throw new ClientException('Access forbidden', true);
+ }
+ $this->groups=array();
+ $this->users=array();
$q = $this->arg('q');
$limit = $this->arg('limit');
if($limit > 200) $limit=200; //prevent DOS attacks
$user = new User();
$user->limit($limit);
$user->whereAdd('nickname like \'' . trim($user->escape($q), '\'') . '%\'');
- $user->find();
- while($user->fetch()) {
- $profile = Profile::staticGet($user->id);
- $this->results[]=array('nickname' => $user->nickname, 'fullname'=> $profile->fullname, 'type'=>'user');
+ if($user->find()){
+ while($user->fetch()) {
+ $this->users[]=clone($user);
+ }
}
}
if(substr($q,0,1)=='!'){
$group = new User_group();
$group->limit($limit);
$group->whereAdd('nickname like \'' . trim($group->escape($q), '\'') . '%\'');
- $group->find();
- while($group->fetch()) {
- $this->results[]=array('nickname' => $group->nickname, 'fullname'=> $group->fullname, 'type'=>'group');
+ if($group->find()){
+ while($group->fetch()) {
+ $this->groups[]=clone($group);
+ }
}
}
return true;
function handle($args)
{
parent::handle($args);
- foreach($this->results as $result) {
+ $results = array();
+ foreach($this->users as $user){
+ $profile = $user->getProfile();
+ $avatar = $profile->getAvatar(AVATAR_MINI_SIZE);
+ // sigh.... encapsulate this upstream!
+ if ($avatar) {
+ $avatar = $avatar->displayUrl();
+ } else {
+ $avatar = Avatar::defaultImage(AVATAR_MINI_SIZE);
+ }
+ $results[] = array(
+ 'nickname' => $user->nickname,
+ 'fullname'=> $profile->fullname,
+ 'avatar' => $avatar,
+ 'type' => 'user'
+ );
+ }
+ foreach($this->groups as $group){
+ // sigh.... encapsulate this upstream!
+ if ($group->mini_logo) {
+ $avatar = $group->mini_logo;
+ } else {
+ $avatar = User_group::defaultLogo(AVATAR_MINI_SIZE);
+ }
+ $results[] = array(
+ 'nickname' => $group->nickname,
+ 'fullname'=> $group->fullname,
+ 'avatar' => $avatar,
+ 'type' => 'group');
+ }
+ foreach($results as $result) {
print json_encode($result) . "\n";
}
}
+
+ /**
+ * Is this action read-only?
+ *
+ * @param array $args other arguments
+ *
+ * @return boolean is read only action?
+ */
+ function isReadOnly($args)
+ {
+ return true;
+ }
}