Merge branch '0.8.x' into testing

Conflicts:
	actions/twitterauthorization.php
	lib/oauthclient.php
	lib/twitter.php
	lib/twitterapi.php
	lib/twitteroauthclient.php
	scripts/twitterstatusfetcher.php

README

@@ -553,25 +553,53 @@ our kind of hacky home-grown DB-based queue solution. See the "queues"
 config section below for how to configure to use STOMP. As of this
 writing, the software has been tested with ActiveMQ (
 
-Twitter Friends Syncing
+Twitter Bridge
------------------------
+--------------
 
-As of Laconica 0.6.3, users may set a flag in their settings ("Subscribe
+* OAuth
-to my Twitter friends here" under the Twitter tab) to have Laconica
-attempt to locate and subscribe to "friends" (people they "follow") on
-Twitter who also have accounts on your Laconica system, and who have
-previously set up a link for automatically posting notices to Twitter.
 
-Optionally, there is a script (./scripts/synctwitterfriends.php), meant
+As of 0.8.1, OAuth is used to to access protected resources on Twitter
-to be run periodically from a job scheduler (e.g.: cron under Unix), to
+instead of HTTP Basic Auth.  To use Twitter bridging you will need
-look for new additions to users' friends lists. Note that the friends
+to register your instance of Laconica as an application on Twitter
-syncing only subscribes users to each other, it does not unsubscribe
+(http://twitter.com/apps), and update the following variables in your
-users when they stop following each other on Twitter.
+config.php with the consumer key and secret Twitter generates for you:
 
-Sample cron job:
+      $config['twitter']['consumer_key']    = 'YOURKEY';
+      $config['twitter']['consumer_secret'] = 'YOURSECRET';
 
-# Update Twitter friends subscriptions every half hour
+When registering your application with Twitter set the type to "Browser"
-0,30 * * * * /path/to/php /path/to/laconica/scripts/synctwitterfriends.php>&/dev/null
+and your Callback URL to:
+
+      http://example.org/mublog/twitter/authorization
+
+The default access type should be, "Read & Write".
+
+* Importing statuses from Twitter
+
+To allow your users to import their friends' Twitter statuses, you will
+need to enable the bidirectional Twitter bridge in config.php:
+
+      $config['twitterbridge']['enabled'] = true;
+
+and run the TwitterStatusFetcher daemon (scripts/twitterstatusfetcher.php).
+Additionally, you will want to set the integration source variable,
+which will keep notices posted to Twitter via Laconica from looping
+back.  The integration source should be set to the name of your
+application, exactly as you specified it on the settings page for your
+Laconica application on Twitter, e.g.:
+
+      $config['integration']['source'] = 'YourApp';
+
+* Twitter Friends Syncing
+
+Users may set a flag in their settings ("Subscribe to my Twitter friends
+here" under the Twitter tab) to have Laconica attempt to locate and
+subscribe to "friends" (people they "follow") on Twitter who also have
+accounts on your Laconica system, and who have previously set up a link
+for automatically posting notices to Twitter.
+
+As of 0.8.0, this is no longer accomplished via a cron job. Instead you
+must run the SyncTwitterFriends daemon (scripts/synctwitterfreinds.php).
 
 Built-in Facebook Application
 -----------------------------
@@ -940,6 +968,8 @@ closed: If set to 'true', will disallow registration on your site.
 	the service, *then* set this variable to 'true'.
 inviteonly: If set to 'true', will only allow registration if the user
 	    was invited by an existing user.
+openidonly: If set to 'true', will only allow registrations and logins
+	    through OpenID.
 private: If set to 'true', anonymous users will be redirected to the
          'login' page. Also, API methods that normally require no
          authentication will require it. Note that this does not turn
@@ -1167,6 +1197,14 @@ For configuring invites.
 
 enabled: Whether to allow users to send invites. Default true.
 
+openid
+------
+
+For configuring OpenID.
+
+enabled: Whether to allow users to register and login using OpenID. Default
+	 true.
+
 tag
 ---
 
@@ -1228,6 +1266,30 @@ enabled: Set to true to enable. Default false.
 server: a string with the hostname of the sphinx server.
 port: an integer with the port number of the sphinx server.
 
+emailpost
+---------
+
+For post-by-email.
+
+enabled: Whether to enable post-by-email. Defaults to true. You will
+         also need to set up maildaemon.php.
+
+sms
+---
+
+For SMS integration.
+
+enabled: Whether to enable SMS integration. Defaults to true. Queues
+         should also be enabled.
+
+twitter
+-------
+
+For Twitter integration
+
+enabled: Whether to enable Twitter integration. Defaults to true.
+         Queues should also be enabled.
+
 integration
 -----------
 

actions/all.php

@@ -25,11 +25,31 @@ require_once INSTALLDIR.'/lib/feedlist.php';
 
 class AllAction extends ProfileAction
 {
+    var $notice;
+
     function isReadOnly($args)
     {
         return true;
     }
 
+    function prepare($args)
+    {
+        parent::prepare($args);
+        $cur = common_current_user();
+
+        if (!empty($cur) && $cur->id == $this->user->id) {
+            $this->notice = $this->user->noticeInbox(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
+        } else {
+            $this->notice = $this->user->noticesWithFriends(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
+        }
+
+        if($this->page > 1 && $this->notice->N == 0){
+            $this->serverError(_('No such page'),$code=404);
+        }
+
+        return true;
+    }
+
     function handle($args)
     {
         parent::handle($args);
@@ -88,7 +108,9 @@ class AllAction extends ProfileAction
             }
         }
         else {
-            $message .= sprintf(_('Why not [register an account](%%%%action.register%%%%) and then nudge %s or post a notice to his or her attention.'), $this->user->nickname);
+            $message .= sprintf(_('Why not [register an account](%%%%action.%s%%%%) and then nudge %s or post a notice to his or her attention.'),
+                                (!common_config('site','openidonly')) ? 'register' : 'openidlogin',
+                                $this->user->nickname);
         }
 
         $this->elementStart('div', 'guide');
@@ -98,15 +120,7 @@ class AllAction extends ProfileAction
 
     function showContent()
     {
-        $cur = common_current_user();
+        $nl = new NoticeList($this->notice, $this);
-
-        if (!empty($cur) && $cur->id == $this->user->id) {
-            $notice = $this->user->noticeInbox(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-        } else {
-            $notice = $this->user->noticesWithFriends(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-        }
-
-        $nl = new NoticeList($notice, $this);
 
         $cnt = $nl->show();
 

actions/allrss.php

@@ -115,8 +115,8 @@ class AllrssAction extends Rss10Action
                    'link' => common_local_url('all',
                                              array('nickname' =>
                                                    $user->nickname)),
-                   'description' => sprintf(_('Feed for friends of %s'),
+                   'description' => sprintf(_('Updates from %1$s and friends on %2$s!'),
-                                            $user->nickname));
+                                            $user->nickname, common_config('site', 'name')));
         return $c;
     }
 

actions/api.php

@@ -131,6 +131,8 @@ class ApiAction extends Action
                                 'tags/timeline',
                                 'oembed/oembed',
                                 'groups/show',
+                                'groups/timeline',
+                                'groups/list_all',
                                 'groups/timeline');
 
         static $bareauth = array('statuses/user_timeline',
@@ -140,7 +142,8 @@ class ApiAction extends Action
                                  'statuses/mentions',
                                  'statuses/followers',
                                  'favorites/favorites',
-                                 'friendships/show');
+                                 'friendships/show',
+                                 'groups/list_groups');
 
         $fullname = "$this->api_action/$this->api_method";
 

actions/attachment.php

@@ -103,18 +103,18 @@ class AttachmentAction extends Action
         $this->element('link',array('rel'=>'alternate',
             'type'=>'application/json+oembed',
             'href'=>common_local_url(
-                'api',
+                'oembed',
-                array('apiaction'=>'oembed','method'=>'oembed.json'),
+                array(),
-                array('url'=>
+                array('format'=>'json', 'url'=>
                     common_local_url('attachment',
                         array('attachment' => $this->attachment->id)))),
             'title'=>'oEmbed'),null);
         $this->element('link',array('rel'=>'alternate',
             'type'=>'text/xml+oembed',
             'href'=>common_local_url(
-                'api',
+                'oembed',
-                array('apiaction'=>'oembed','method'=>'oembed.xml'),
+                array(),
-                array('url'=>
+                array('format'=>'xml','url'=>
                     common_local_url('attachment',
                         array('attachment' => $this->attachment->id)))),
             'title'=>'oEmbed'),null);

actions/avatarsettings.php

@@ -382,13 +382,7 @@ class AvatarsettingsAction extends AccountSettingsAction
     function showStylesheets()
     {
         parent::showStylesheets();
-        $jcropStyle =
+        $this->cssLink('css/jquery.Jcrop.css','base','screen, projection, tv');
-          common_path('theme/base/css/jquery.Jcrop.css?version='.LACONICA_VERSION);
-
-        $this->element('link', array('rel' => 'stylesheet',
-                                     'type' => 'text/css',
-                                     'href' => $jcropStyle,
-                                     'media' => 'screen, projection, tv'));
     }
 
     /**
@@ -402,13 +396,8 @@ class AvatarsettingsAction extends AccountSettingsAction
         parent::showScripts();
 
         if ($this->mode == 'crop') {
-            $jcropPack = common_path('js/jcrop/jquery.Jcrop.pack.js');
+            $this->script('js/jcrop/jquery.Jcrop.min.js');
-            $jcropGo   = common_path('js/jcrop/jquery.Jcrop.go.js');
+            $this->script('js/jcrop/jquery.Jcrop.go.js');
-
-            $this->element('script', array('type' => 'text/javascript',
-                                           'src' => $jcropPack));
-            $this->element('script', array('type' => 'text/javascript',
-                                           'src' => $jcropGo));
         }
     }
 }

actions/confirmaddress.php

@@ -67,7 +67,11 @@ class ConfirmaddressAction extends Action
         parent::handle($args);
         if (!common_logged_in()) {
             common_set_returnto($this->selfUrl());
+            if (!common_config('site', 'openidonly')) {
                 common_redirect(common_local_url('login'));
+            } else {
+                common_redirect(common_local_url('openidlogin'));
+            }
             return;
         }
         $code = $this->trimmed('code');

actions/emailsettings.php

@@ -122,7 +122,7 @@ class EmailsettingsAction extends AccountSettingsAction
         }
         $this->elementEnd('fieldset');
 
-       if ($user->email) {
+       if (common_config('emailpost', 'enabled') && $user->email) {
             $this->elementStart('fieldset', array('id' => 'settings_email_incoming'));
             $this->element('legend',_('Incoming email'));
             if ($user->incomingemail) {
@@ -173,11 +173,13 @@ class EmailsettingsAction extends AccountSettingsAction
                         _('Allow friends to nudge me and send me an email.'),
                         $user->emailnotifynudge);
         $this->elementEnd('li');
+        if (common_config('emailpost', 'enabled')) {
             $this->elementStart('li');
             $this->checkbox('emailpost',
                             _('I want to post notices by email.'),
                             $user->emailpost);
             $this->elementEnd('li');
+        }
         $this->elementStart('li');
         $this->checkbox('emailmicroid',
                         _('Publish a MicroID for my email address.'),

actions/favorited.php

@@ -153,7 +153,8 @@ class FavoritedAction extends Action
             $message .= _('Be the first to add a notice to your favorites by clicking the fave button next to any notice you like.');
         }
         else {
-            $message .= _('Why not [register an account](%%action.register%%) and be the first to add a notice to your favorites!');
+            $message .= sprintf(_('Why not [register an account](%%%%action.%s%%%%) and be the first to add a notice to your favorites!'),
+                                (!common_config('site','openidonly')) ? 'register' : 'openidlogin');
         }
 
         $this->elementStart('div', 'guide');

actions/favoritesrss.php

@@ -111,8 +111,8 @@ class FavoritesrssAction extends Rss10Action
                    'link' => common_local_url('showfavorites',
                                         array('nickname' =>
                                         $user->nickname)),
-                   'description' => sprintf(_('Feed of favorite notices of %s'), 
+                   'description' => sprintf(_('Updates favored by %1$s on %2$s!'),
-                                        $user->nickname));
+                                        $user->nickname, common_config('site', 'name')));
         return $c;
     }
 

actions/finishopenidlogin.php

@@ -30,7 +30,9 @@ class FinishopenidloginAction extends Action
     function handle($args)
     {
         parent::handle($args);
-        if (common_is_real_login()) {
+        if (!common_config('openid', 'enabled')) {
+            common_redirect(common_local_url('login'));
+        } else if (common_is_real_login()) {
             $this->clientError(_('Already logged in.'));
         } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
             $token = $this->trimmed('token');
@@ -217,7 +219,7 @@ class FinishopenidloginAction extends Action
 
         if (!Validate::string($nickname, array('min_length' => 1,
                                                'max_length' => 64,
-                                               'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
+                                               'format' => NICKNAME_FMT))) {
             $this->showForm(_('Nickname must have only lowercase letters and numbers and no spaces.'));
             return;
         }
@@ -389,7 +391,7 @@ class FinishopenidloginAction extends Action
     {
         if (!Validate::string($str, array('min_length' => 1,
                                           'max_length' => 64,
-                                          'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
+                                          'format' => NICKNAME_FMT))) {
             return false;
         }
         if (!User::allowed_nickname($str)) {

actions/grouplogo.php

@@ -428,13 +428,7 @@ class GrouplogoAction extends GroupDesignAction
     function showStylesheets()
     {
         parent::showStylesheets();
-        $jcropStyle =
+        $this->cssLink('css/jquery.Jcrop.css','base','screen, projection, tv');
-          common_path('theme/base/css/jquery.Jcrop.css?version='.LACONICA_VERSION);
-
-        $this->element('link', array('rel' => 'stylesheet',
-                                     'type' => 'text/css',
-                                     'href' => $jcropStyle,
-                                     'media' => 'screen, projection, tv'));
     }
 
     /**
@@ -448,13 +442,8 @@ class GrouplogoAction extends GroupDesignAction
         parent::showScripts();
 
         if ($this->mode == 'crop') {
-            $jcropPack = common_path('js/jcrop/jquery.Jcrop.pack.js');
+            $this->script('js/jcrop/jquery.Jcrop.min.js');
-            $jcropGo   = common_path('js/jcrop/jquery.Jcrop.go.js');
+            $this->script('js/jcrop/jquery.Jcrop.go.js');
-
-            $this->element('script', array('type' => 'text/javascript',
-                                           'src' => $jcropPack));
-            $this->element('script', array('type' => 'text/javascript',
-                                           'src' => $jcropGo));
         }
     }
 

actions/grouprss.php

@@ -132,9 +132,10 @@ class groupRssAction extends Rss10Action
         $c = array('url' => common_local_url('grouprss',
                                              array('nickname' =>
                                                    $group->nickname)),
-                   'title' => $group->nickname,
+                   'title' => sprintf(_('%s timeline'), $group->nickname),
                    'link' => common_local_url('showgroup', array('nickname' => $group->nickname)),
-                   'description' => sprintf(_('Microblog by %s group'), $group->nickname));
+                   'description' => sprintf(_('Updates from members of %1$s on %2$s!'),
+                                            $group->nickname, common_config('site', 'name')));
         return $c;
     }
 

actions/groupsearch.php

@@ -82,7 +82,8 @@ class GroupsearchAction extends SearchAction
                 $message = _('If you can\'t find the group you\'re looking for, you can [create it](%%action.newgroup%%) yourself.');
             }
             else {
-                $message = _('Why not [register an account](%%action.register%%) and [create the group](%%action.newgroup%%) yourself!');
+                $message = sprintf(_('Why not [register an account](%%%%action.%s%%%%) and [create the group](%%%%action.newgroup%%%%) yourself!'),
+                                   (!common_config('site','openidonly')) ? 'register' : 'openidlogin');
             }
             $this->elementStart('div', 'guide');
             $this->raw(common_markup_to_html($message));

actions/imsettings.php

@@ -84,6 +84,12 @@ class ImsettingsAction extends ConnectSettingsAction
 
     function showContent()
     {
+        if (!common_config('xmpp', 'enabled')) {
+            $this->element('div', array('class' => 'error'),
+                           _('IM is not available.'));
+            return;
+        }
+
         $user = common_current_user();
         $this->elementStart('form', array('method' => 'post',
                                           'id' => 'form_settings_im',

actions/invite.php

@@ -235,7 +235,7 @@ class InviteAction extends CurrentUserDesignAction
                         common_root_url(),
                         $personal,
                         common_local_url('showstream', array('nickname' => $user->nickname)),
-                        common_local_url('register', array('code' => $invite->code)));
+                        common_local_url((!common_config('site', 'openidonly')) ? 'register' : 'openidlogin', array('code' => $invite->code)));
 
         mail_send($recipients, $headers, $body);
     }

actions/login.php

@@ -65,6 +65,8 @@ class LoginAction extends Action
      *
      * Switches on request method; either shows the form or handles its input.
      *
+     * Checks if only OpenID is allowed and redirects to openidlogin if so.
+     *
      * @param array $args $_REQUEST data
      *
      * @return void
@@ -73,7 +75,9 @@ class LoginAction extends Action
     function handle($args)
     {
         parent::handle($args);
-        if (common_is_real_login()) {
+        if (common_config('site', 'openidonly')) {
+            common_redirect(common_local_url('openidlogin'));
+        } else if (common_is_real_login()) {
             $this->clientError(_('Already logged in.'));
         } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
             $this->checkLogin();
@@ -247,11 +251,15 @@ class LoginAction extends Action
             return _('For security reasons, please re-enter your ' .
                      'user name and password ' .
                      'before changing your settings.');
-        } else {
+        } else if (common_config('openid', 'enabled')) {
             return _('Login with your username and password. ' .
                      'Don\'t have a username yet? ' .
                      '[Register](%%action.register%%) a new account, or ' .
                      'try [OpenID](%%action.openidlogin%%). ');
+        } else {
+            return _('Login with your username and password. ' .
+                     'Don\'t have a username yet? ' .
+                     '[Register](%%action.register%%) a new account.');
         }
     }
 

actions/noticesearch.php

@@ -121,7 +121,9 @@ class NoticesearchAction extends SearchAction
                 $message = sprintf(_('Be the first to [post on this topic](%%%%action.newnotice%%%%?status_textarea=%s)!'), urlencode($q));
             }
             else {
-                $message = sprintf(_('Why not [register an account](%%%%action.register%%%%) and be the first to  [post on this topic](%%%%action.newnotice%%%%?status_textarea=%s)!'), urlencode($q));
+                $message = sprintf(_('Why not [register an account](%%%%action.%s%%%%) and be the first to [post on this topic](%%%%action.newnotice%%%%?status_textarea=%s)!'),
+                                   (!common_config('site','openidonly')) ? 'register' : 'openidlogin',
+                                   urlencode($q));
             }
 
             $this->elementStart('div', 'guide');

actions/noticesearchrss.php

@@ -86,9 +86,10 @@ class NoticesearchrssAction extends Rss10Action
     {
         $q = $this->trimmed('q');
         $c = array('url' => common_local_url('noticesearchrss', array('q' => $q)),
-                   'title' => common_config('site', 'name') . sprintf(_(' Search Stream for "%s"'), $q),
+                   'title' => sprintf(_('Updates with "%s"'), $q),
                    'link' => common_local_url('noticesearch', array('q' => $q)),
-                   'description' => sprintf(_('All updates matching search term "%s"'), $q));
+                   'description' => sprintf(_('Updates matching search term "%1$s" on %2$s!'),
+                                            $q, common_config('site', 'name')));
         return $c;
     }
 

actions/oembed.php

@@ -31,8 +31,6 @@ if (!defined('LACONICA')) {
     exit(1);
 }
 
-require_once INSTALLDIR.'/lib/twitterapi.php';
-
 /**
  * Oembed provider implementation
  *
@@ -46,17 +44,13 @@ require_once INSTALLDIR.'/lib/twitterapi.php';
  * @link      http://laconi.ca/
  */
 
-class TwitapioembedAction extends TwitterapiAction
+class OembedAction extends Action
 {
 
-    function oembed($args, $apidata)
+    function handle($args)
     {
-        parent::handle($args);
-
         common_debug("in oembed api action");
 
-        $this->auth_user = $apidata['user'];
-
         $url = $args['url'];
         if( substr(strtolower($url),0,strlen(common_root_url())) == strtolower(common_root_url()) ){
             $path = substr($url,strlen(common_root_url()));
@@ -131,8 +125,7 @@ class TwitapioembedAction extends TwitterapiAction
                 default:
                     $this->serverError(_("$path not supported for oembed requests"), 501);
             }
-
+            switch($args['format']){
-            switch($apidata['content-type']){
                 case 'xml':
                     $this->init_document('xml');
                     $this->elementStart('oembed');
@@ -152,11 +145,10 @@ class TwitapioembedAction extends TwitterapiAction
                     if($oembed['thumbnail_width']) $this->element('thumbnail_width',null,$oembed['thumbnail_width']);
                     if($oembed['thumbnail_height']) $this->element('thumbnail_height',null,$oembed['thumbnail_height']);
 
-
                     $this->elementEnd('oembed');
                     $this->end_document('xml');
                     break;
-                case 'json':
+                case 'json': case '':
                     $this->init_document('json');
                     print(json_encode($oembed));
                     $this->end_document('json');
@@ -164,10 +156,51 @@ class TwitapioembedAction extends TwitterapiAction
                 default:
                     $this->serverError(_('content type ' . $apidata['content-type'] . ' not supported'), 501);
             }
-            
         }else{
             $this->serverError(_('Only ' . common_root_url() . ' urls over plain http please'), 404);
         }
     }
-}
 
+    function init_document($type)
+    {
+        switch ($type) {
+        case 'xml':
+            header('Content-Type: application/xml; charset=utf-8');
+            $this->startXML();
+            break;
+        case 'json':
+            header('Content-Type: application/json; charset=utf-8');
+
+            // Check for JSONP callback
+            $callback = $this->arg('callback');
+            if ($callback) {
+                print $callback . '(';
+            }
+            break;
+        default:
+            $this->serverError(_('Not a supported data format.'), 501);
+            break;
+        }
+    }
+
+    function end_document($type='xml')
+    {
+        switch ($type) {
+        case 'xml':
+            $this->endXML();
+            break;
+        case 'json':
+            // Check for JSONP callback
+            $callback = $this->arg('callback');
+            if ($callback) {
+                print ')';
+            }
+            break;
+        default:
+            $this->serverError(_('Not a supported data format.'), 501);
+            break;
+        }
+        return;
+    }
+
+}

actions/openidlogin.php

@@ -26,7 +26,9 @@ class OpenidloginAction extends Action
     function handle($args)
     {
         parent::handle($args);
-        if (common_is_real_login()) {
+        if (!common_config('openid', 'enabled')) {
+            common_redirect(common_local_url('login'));
+        } else if (common_is_real_login()) {
             $this->clientError(_('Already logged in.'));
         } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
             $openid_url = $this->trimmed('openid_url');

actions/openidsettings.php

@@ -82,6 +82,12 @@ class OpenidsettingsAction extends AccountSettingsAction
 
     function showContent()
     {
+        if (!common_config('openid', 'enabled')) {
+            $this->element('div', array('class' => 'error'),
+                           _('OpenID is not available.'));
+            return;
+        }
+
         $user = common_current_user();
 
         $this->elementStart('form', array('method' => 'post',

actions/opensearch.php

@@ -66,7 +66,7 @@ class OpensearchAction extends Action
             $type       = 'noticesearch';
             $short_name = _('Notice Search');
         }
-        header('Content-Type: text/html');
+        header('Content-Type: application/opensearchdescription+xml');
         $this->startXML();
         $this->elementStart('OpenSearchDescription', array('xmlns' => 'http://a9.com/-/spec/opensearch/1.1/'));
         $short_name =  common_config('site', 'name').' '.$short_name;

actions/profilesettings.php

@@ -189,7 +189,7 @@ class ProfilesettingsAction extends AccountSettingsAction
             // Some validation
             if (!Validate::string($nickname, array('min_length' => 1,
                             'max_length' => 64,
-                            'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
+                            'format' => NICKNAME_FMT))) {
                 $this->showForm(_('Nickname must have only lowercase letters and numbers and no spaces.'));
                 return;
             } else if (!User::allowed_nickname($nickname)) {

actions/public.php

@@ -59,6 +59,7 @@ class PublicAction extends Action
      */
 
     var $page = null;
+    var $notice;
 
     function isReadOnly($args)
     {
@@ -84,6 +85,18 @@ class PublicAction extends Action
 
         common_set_returnto($this->selfUrl());
 
+        $this->notice = Notice::publicStream(($this->page-1)*NOTICES_PER_PAGE,
+                                       NOTICES_PER_PAGE + 1);
+
+        if (!$this->notice) {
+            $this->serverError(_('Could not retrieve public stream.'));
+            return;
+        }
+
+        if($this->page > 1 && $this->notice->N == 0){
+            $this->serverError(_('No such page'),$code=404);
+        }
+
         return true;
     }
 
@@ -183,7 +196,8 @@ class PublicAction extends Action
         }
         else {
             if (! (common_config('site','closed') || common_config('site','inviteonly'))) {
-                $message .= _('Why not [register an account](%%action.register%%) and be the first to post!');
+                $message .= sprintf(_('Why not [register an account](%%%%action.%s%%%%) and be the first to post!'),
+                                    (!common_config('site','openidonly')) ? 'register' : 'openidlogin');
             }
 	}
 
@@ -203,15 +217,7 @@ class PublicAction extends Action
 
     function showContent()
     {
-        $notice = Notice::publicStream(($this->page-1)*NOTICES_PER_PAGE,
+        $nl = new NoticeList($this->notice, $this);
-                                       NOTICES_PER_PAGE + 1);
-
-        if (!$notice) {
-            $this->serverError(_('Could not retrieve public stream.'));
-            return;
-        }
-
-        $nl = new NoticeList($notice, $this);
 
         $cnt = $nl->show();
 
@@ -238,9 +244,11 @@ class PublicAction extends Action
     function showAnonymousMessage()
     {
         if (! (common_config('site','closed') || common_config('site','inviteonly'))) {
-	    $m = _('This is %%site.name%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
+            $m = sprintf(_('This is %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
                            'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
-                  '[Join now](%%action.register%%) to share notices about yourself with friends, family, and colleagues! ([Read more](%%doc.help%%))');
+                           '[Join now](%%%%action.%s%%%%) to share notices about yourself with friends, family, and colleagues! ' .
+                           '([Read more](%%%%doc.help%%%%))'),
+                         (!common_config('site','openidonly')) ? 'register' : 'openidlogin');
         } else {
             $m = _('This is %%site.name%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
                    'based on the Free Software [Laconica](http://laconi.ca/) tool.');

actions/publicrss.php

@@ -86,9 +86,9 @@ class PublicrssAction extends Rss10Action
     {
         $c = array(
               'url' => common_local_url('publicrss')
-            , 'title' => sprintf(_('%s Public Stream'), common_config('site', 'name'))
+            , 'title' => sprintf(_('%s public timeline'), common_config('site', 'name'))
             , 'link' => common_local_url('public')
-            , 'description' => sprintf(_('All updates for %s'), common_config('site', 'name')));
+            , 'description' => sprintf(_('%s updates from everyone!'), common_config('site', 'name')));
         return $c;
     }
 

actions/publictagcloud.php

@@ -72,7 +72,8 @@ class PublictagcloudAction extends Action
             $message .= _('Be the first to post one!');
         }
         else {
-            $message .= _('Why not [register an account](%%action.register%%) and be the first to post one!');
+            $message .= sprintf(_('Why not [register an account](%%%%action.%s%%%%) and be the first to post one!'),
+                                (!common_config('site','openidonly')) ? 'register' : 'openidlogin');
         }
 
         $this->elementStart('div', 'guide');

actions/register.php

@@ -116,6 +116,8 @@ class RegisterAction extends Action
      *
      * Checks if registration is closed and shows an error if so.
      *
+     * Checks if only OpenID is allowed and redirects to openidlogin if so.
+     *
      * @param array $args $_REQUEST data
      *
      * @return void
@@ -127,6 +129,8 @@ class RegisterAction extends Action
 
         if (common_config('site', 'closed')) {
             $this->clientError(_('Registration not allowed.'));
+        } else if (common_config('site', 'openidonly')) {
+            common_redirect(common_local_url('openidlogin'));
         } else if (common_logged_in()) {
             $this->clientError(_('Already logged in.'));
         } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
@@ -325,6 +329,7 @@ class RegisterAction extends Action
         } else if ($this->error) {
             $this->element('p', 'error', $this->error);
         } else {
+            if (common_config('openid', 'enabled')) {
                 $instr =
                   common_markup_to_html(_('With this form you can create '.
                                           ' a new account. ' .
@@ -333,6 +338,13 @@ class RegisterAction extends Action
                                           '(Have an [OpenID](http://openid.net/)? ' .
                                           'Try our [OpenID registration]'.
                                           '(%%action.openidlogin%%)!)'));
+            } else {
+                $instr =
+                  common_markup_to_html(_('With this form you can create '.
+                                          ' a new account. ' .
+                                          'You can then post notices and '.
+                                          'link up to friends and colleagues.'));
+            }
 
             $this->elementStart('div', 'instructions');
             $this->raw($instr);

actions/remotesubscribe.php

@@ -71,11 +71,13 @@ class RemotesubscribeAction extends Action
         if ($this->err) {
             $this->element('div', 'error', $this->err);
         } else {
-            $inst = _('To subscribe, you can [login](%%action.login%%),' .
+            $inst = sprintf(_('To subscribe, you can [login](%%%%action.%s%%%%),' .
-                      ' or [register](%%action.register%%) a new ' .
+                              ' or [register](%%%%action.%s%%%%) a new ' .
                               ' account. If you already have an account ' .
                               ' on a [compatible microblogging site](%%doc.openmublog%%), ' .
-                      ' enter your profile URL below.');
+                              ' enter your profile URL below.'),
+                            (!common_config('site','openidonly')) ? 'login' : 'openidlogin',
+                            (!common_config('site','openidonly')) ? 'register' : 'openidlogin');
             $output = common_markup_to_html($inst);
             $this->elementStart('div', 'instructions');
             $this->raw($output);

actions/replies.php

@@ -48,6 +48,7 @@ require_once INSTALLDIR.'/lib/feedlist.php';
 class RepliesAction extends OwnerDesignAction
 {
     var $page = null;
+    var $notice;
 
     /**
      * Prepare the object
@@ -84,6 +85,13 @@ class RepliesAction extends OwnerDesignAction
 
         common_set_returnto($this->selfUrl());
 
+        $this->notice = $this->user->getReplies(($this->page-1) * NOTICES_PER_PAGE,
+             NOTICES_PER_PAGE + 1);
+
+        if($this->page > 1 && $this->notice->N == 0){
+            $this->serverError(_('No such page'),$code=404);
+        }
+
         return true;
     }
 
@@ -159,10 +167,7 @@ class RepliesAction extends OwnerDesignAction
 
     function showContent()
     {
-        $notice = $this->user->getReplies(($this->page-1) * NOTICES_PER_PAGE,
+        $nl = new NoticeList($this->notice, $this);
-                                          NOTICES_PER_PAGE + 1);
-
-        $nl = new NoticeList($notice, $this);
 
         $cnt = $nl->show();
         if (0 === $cnt) {
@@ -187,7 +192,9 @@ class RepliesAction extends OwnerDesignAction
             }
         }
         else {
-            $message .= sprintf(_('Why not [register an account](%%%%action.register%%%%) and then nudge %s or post a notice to his or her attention.'), $this->user->nickname);
+            $message .= sprintf(_('Why not [register an account](%%%%action.%s%%%%) and then nudge %s or post a notice to his or her attention.'),
+                                (!common_config('site','openidonly')) ? 'register' : 'openidlogin',
+                                $this->user->nickname);
         }
 
         $this->elementStart('div', 'guide');

actions/repliesrss.php

@@ -68,7 +68,8 @@ class RepliesrssAction extends Rss10Action
                    'link' => common_local_url('replies',
                                               array('nickname' =>
                                                     $user->nickname)),
-                   'description' => sprintf(_('Feed for replies to %s'), $user->nickname));
+                   'description' => sprintf(_('Replies to %1$s on %2$s!'),
+                                              $user->nickname, common_config('site', 'name')));
         return $c;
     }
 

actions/showfavorites.php

@@ -114,6 +114,29 @@ class ShowfavoritesAction extends OwnerDesignAction
 
         common_set_returnto($this->selfUrl());
 
+        $cur = common_current_user();
+
+        if (!empty($cur) && $cur->id == $this->user->id) {
+
+            // Show imported/gateway notices as well as local if
+            // the user is looking at his own favorites
+
+            $this->notice = $this->user->favoriteNotices(($this->page-1)*NOTICES_PER_PAGE,
+                                                   NOTICES_PER_PAGE + 1, true);
+        } else {
+            $this->notice = $this->user->favoriteNotices(($this->page-1)*NOTICES_PER_PAGE,
+                                                   NOTICES_PER_PAGE + 1, false);
+        }
+
+        if (empty($this->notice)) {
+            $this->serverError(_('Could not retrieve favorite notices.'));
+            return;
+        }
+
+        if($this->page > 1 && $this->notice->N == 0){
+            $this->serverError(_('No such page'),$code=404);
+        }
+
         return true;
     }
 
@@ -173,7 +196,9 @@ class ShowfavoritesAction extends OwnerDesignAction
             }
         }
         else {
-            $message = sprintf(_('%s hasn\'t added any notices to his favorites yet. Why not [register an account](%%%%action.register%%%%) and then post something interesting they would add to thier favorites :)'), $this->user->nickname);
+            $message = sprintf(_('%s hasn\'t added any notices to his favorites yet. Why not [register an account](%%%%action.%s%%%%) and then post something interesting they would add to their favorites :)'),
+                               $this->user->nickname,
+                               (!common_config('site','openidonly')) ? 'register' : 'openidlogin');
         }
 
         $this->elementStart('div', 'guide');
@@ -191,26 +216,7 @@ class ShowfavoritesAction extends OwnerDesignAction
 
     function showContent()
     {
-        $cur = common_current_user();
+        $nl = new NoticeList($this->notice, $this);
-
-        if (!empty($cur) && $cur->id == $this->user->id) {
-
-            // Show imported/gateway notices as well as local if
-            // the user is looking at his own favorites
-
-            $notice = $this->user->favoriteNotices(($this->page-1)*NOTICES_PER_PAGE,
-                                                   NOTICES_PER_PAGE + 1, true);
-        } else {
-            $notice = $this->user->favoriteNotices(($this->page-1)*NOTICES_PER_PAGE,
-                                                   NOTICES_PER_PAGE + 1, false);
-        }
-
-        if (empty($notice)) {
-            $this->serverError(_('Could not retrieve favorite notices.'));
-            return;
-        }
-
-        $nl = new NoticeList($notice, $this);
 
         $cnt = $nl->show();
         if (0 == $cnt) {

actions/showgroup.php

@@ -130,9 +130,19 @@ class ShowgroupAction extends GroupDesignAction
         $this->group = User_group::staticGet('nickname', $nickname);
 
         if (!$this->group) {
+            $alias = Group_alias::staticGet('alias', $nickname);
+            if ($alias) {
+                $args = array('id' => $alias->group_id);
+                if ($this->page != 1) {
+                    $args['page'] = $this->page;
+                }
+                common_redirect(common_local_url('groupbyid', $args), 301);
+                return false;
+            } else {
                 $this->clientError(_('No such group'), 404);
                 return false;
             }
+        }
 
         common_set_returnto($this->selfUrl());
 
@@ -440,8 +450,9 @@ class ShowgroupAction extends GroupDesignAction
             $m = sprintf(_('**%s** is a user group on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
                 'based on the Free Software [Laconica](http://laconi.ca/) tool. Its members share ' .
                 'short messages about their life and interests. '.
-                '[Join now](%%%%action.register%%%%) to become part of this group and many more! ([Read more](%%%%doc.help%%%%))'),
+                '[Join now](%%%%action.%s%%%%) to become part of this group and many more! ([Read more](%%%%doc.help%%%%))'),
-                     $this->group->nickname);
+                     $this->group->nickname,
+                     (!common_config('site','openidonly')) ? 'register' : 'openidlogin');
         } else {
             $m = sprintf(_('**%s** is a user group on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
                 'based on the Free Software [Laconica](http://laconi.ca/) tool. Its members share ' .

actions/shownotice.php

@@ -97,8 +97,8 @@ class ShownoticeAction extends OwnerDesignAction
 
         $this->user = User::staticGet('id', $this->profile->id);
 
-        if (empty($this->user)) {
+        if (! $this->notice->is_local) {
-            $this->serverError(_('Not a local notice'), 500);
+            common_redirect($this->notice->uri);
             return false;
         }
 
@@ -190,7 +190,7 @@ class ShownoticeAction extends OwnerDesignAction
     {
         parent::handle($args);
 
-        if ($this->notice->is_local == 0) {
+        if ($this->notice->is_local == Notice::REMOTE_OMB) {
             if (!empty($this->notice->url)) {
                 common_redirect($this->notice->url, 301);
             } else if (!empty($this->notice->uri) && preg_match('/^https?:/', $this->notice->uri)) {
@@ -278,16 +278,16 @@ class ShownoticeAction extends OwnerDesignAction
         $this->element('link',array('rel'=>'alternate',
             'type'=>'application/json+oembed',
             'href'=>common_local_url(
-                'api',
+                'oembed',
-                array('apiaction'=>'oembed','method'=>'oembed.json'),
+                array(),
-                array('url'=>$this->notice->uri)),
+                array('format'=>'json','url'=>$this->notice->uri)),
             'title'=>'oEmbed'),null);
         $this->element('link',array('rel'=>'alternate',
             'type'=>'text/xml+oembed',
             'href'=>common_local_url(
-                'api',
+                'oembed',
-                array('apiaction'=>'oembed','method'=>'oembed.xml'),
+                array(),
-                array('url'=>$this->notice->uri)),
+                array('format'=>'xml','url'=>$this->notice->uri)),
             'title'=>'oEmbed'),null);
     }
 }

actions/showstream.php

@@ -358,7 +358,9 @@ class ShowstreamAction extends ProfileAction
             }
         }
         else {
-            $message .= sprintf(_('Why not [register an account](%%%%action.register%%%%) and then nudge %s or post a notice to his or her attention.'), $this->user->nickname);
+            $message .= sprintf(_('Why not [register an account](%%%%action.%s%%%%) and then nudge %s or post a notice to his or her attention.'),
+                                (!common_config('site','openidonly')) ? 'register' : 'openidlogin',
+                                $this->user->nickname);
         }
 
         $this->elementStart('div', 'guide');
@@ -387,8 +389,10 @@ class ShowstreamAction extends ProfileAction
         if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
                  'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
-                 '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
+                 '[Join now](%%%%action.%s%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
-                 $this->user->nickname, $this->user->nickname);
+                 $this->user->nickname,
+                 (!common_config('site','openidonly')) ? 'register' : 'openidlogin',
+                 $this->user->nickname);
         } else {
             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
                  'based on the Free Software [Laconica](http://laconi.ca/) tool. '),

actions/smssettings.php

@@ -80,6 +80,12 @@ class SmssettingsAction extends ConnectSettingsAction
 
     function showContent()
     {
+        if (!common_config('sms', 'enabled')) {
+            $this->element('div', array('class' => 'error'),
+                           _('SMS is not available.'));
+            return;
+        }
+
         $user = common_current_user();
 
         $this->elementStart('form', array('method' => 'post',

actions/subscribers.php

@@ -111,7 +111,9 @@ class SubscribersAction extends GalleryAction
             }
         }
         else {
-            $message = sprintf(_('%s has no subscribers. Why not [register an account](%%%%action.register%%%%) and be the first?'), $this->user->nickname);
+            $message = sprintf(_('%s has no subscribers. Why not [register an account](%%%%action.%s%%%%) and be the first?'),
+                               $this->user->nickname,
+                               (!common_config('site','openidonly')) ? 'register' : 'openidlogin');
         }
 
         $this->elementStart('div', 'guide');

actions/subscriptions.php

@@ -174,14 +174,26 @@ class SubscriptionsListItem extends SubscriptionListItem
             return;
         }
 
+        if (!common_config('xmpp', 'enabled') && !common_config('sms', 'enabled')) {
+            return;
+        }
+
         $this->out->elementStart('form', array('id' => 'subedit-' . $this->profile->id,
                                           'method' => 'post',
                                           'class' => 'form_subscription_edit',
                                           'action' => common_local_url('subedit')));
         $this->out->hidden('token', common_session_token());
         $this->out->hidden('profile', $this->profile->id);
+        if (common_config('xmpp', 'enabled')) {
             $this->out->checkbox('jabber', _('Jabber'), $sub->jabber);
+        } else {
+            $this->out->hidden('jabber', $sub->jabber);
+        }
+        if (common_config('sms', 'enabled')) {
             $this->out->checkbox('sms', _('SMS'), $sub->sms);
+        } else {
+            $this->out->hidden('sms', $sub->sms);
+        }
         $this->out->submit('save', _('Save'));
         $this->out->elementEnd('form');
         return;

actions/tag.php

@@ -21,6 +21,9 @@ if (!defined('LACONICA')) { exit(1); }
 
 class TagAction extends Action
 {
+
+    var $notice;
+
     function prepare($args)
     {
         parent::prepare($args);
@@ -42,6 +45,12 @@ class TagAction extends Action
 
         common_set_returnto($this->selfUrl());
 
+        $this->notice = Notice_tag::getStream($this->tag, (($this->page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
+
+        if($this->page > 1 && $this->notice->N == 0){
+            $this->serverError(_('No such page'),$code=404);
+        }
+
         return true;
     }
 
@@ -94,9 +103,7 @@ class TagAction extends Action
 
     function showContent()
     {
-        $notice = Notice_tag::getStream($this->tag, (($this->page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
+        $nl = new NoticeList($this->notice, $this);
-
-        $nl = new NoticeList($notice, $this);
 
         $cnt = $nl->show();
 

actions/tagrss.php

@@ -61,7 +61,8 @@ class TagrssAction extends Rss10Action
         $c = array('url' => common_local_url('tagrss', array('tag' => $tagname)),
                'title' => $tagname,
                'link' => common_local_url('tagrss', array('tag' => $tagname)),
-               'description' => sprintf(_('Microblog tagged with %s'), $tagname));
+               'description' => sprintf(_('Updates tagged with %1$s on %2$s!'),
+                                        $tagname, common_config('site', 'name')));
         return $c;
     }
 

actions/twitapigroups.php

@@ -51,6 +51,103 @@ require_once INSTALLDIR.'/lib/twitterapi.php';
  class TwitapigroupsAction extends TwitterapiAction
  {
 
+     function list_groups($args, $apidata)
+     {
+         parent::handle($args);
+         
+         common_debug("in groups api action");
+         
+         $this->auth_user = $apidata['user'];
+         $user = $this->get_user($apidata['api_arg'], $apidata);
+
+         if (empty($user)) {
+             $this->clientError('Not Found', 404, $apidata['content-type']);
+             return;
+         }
+
+         $page     = (int)$this->arg('page', 1);
+         $count    = (int)$this->arg('count', 20);
+         $max_id   = (int)$this->arg('max_id', 0);
+         $since_id = (int)$this->arg('since_id', 0);
+         $since    = $this->arg('since');
+         $group = $user->getGroups(($page-1)*$count,
+             $count, $since_id, $max_id, $since);
+
+         $sitename   = common_config('site', 'name');
+         $title      = sprintf(_("%s's groups"), $user->nickname);
+         $taguribase = common_config('integration', 'taguri');
+         $id         = "tag:$taguribase:Groups";
+         $link       = common_root_url();
+         $subtitle   = sprintf(_("groups %s is a member of on %s"), $user->nickname, $sitename);
+
+         switch($apidata['content-type']) {
+         case 'xml':
+             $this->show_xml_groups($group);
+             break;
+         case 'rss':
+             $this->show_rss_groups($group, $title, $link, $subtitle);
+             break;
+         case 'atom':
+             $selfuri = common_root_url() . 'api/laconica/groups/list/' . $user->id . '.atom';
+             $this->show_atom_groups($group, $title, $id, $link,
+                 $subtitle, $selfuri);
+             break;
+         case 'json':
+             $this->show_json_groups($group);
+             break;
+         default:
+             $this->clientError(_('API method not found!'), $code = 404);
+             break;
+         }
+     }
+
+     function list_all($args, $apidata)
+     {
+         parent::handle($args);
+         
+         common_debug("in groups api action");
+         
+         $page     = (int)$this->arg('page', 1);
+         $count    = (int)$this->arg('count', 20);
+         $max_id   = (int)$this->arg('max_id', 0);
+         $since_id = (int)$this->arg('since_id', 0);
+         $since    = $this->arg('since');
+
+         /*	 TODO:
+         Use the $page, $count, $max_id, $since_id, and $since parameters
+         */
+         $group = new User_group();
+         $group->orderBy('created DESC');
+         $group->find();
+
+         $sitename   = common_config('site', 'name');
+         $title      = sprintf(_("%s groups"), $sitename);
+         $taguribase = common_config('integration', 'taguri');
+         $id         = "tag:$taguribase:Groups";
+         $link       = common_root_url();
+         $subtitle   = sprintf(_("groups on %s"), $sitename);
+
+         switch($apidata['content-type']) {
+         case 'xml':
+             $this->show_xml_groups($group);
+             break;
+         case 'rss':
+             $this->show_rss_groups($group, $title, $link, $subtitle);
+             break;
+         case 'atom':
+             $selfuri = common_root_url() . 'api/laconica/groups/list_all.atom';
+             $this->show_atom_groups($group, $title, $id, $link,
+                 $subtitle, $selfuri);
+             break;
+         case 'json':
+             $this->show_json_groups($group);
+             break;
+         default:
+             $this->clientError(_('API method not found!'), $code = 404);
+             break;
+         }
+     }
+
      function show($args, $apidata)
      {
          parent::handle($args);

actions/twitapistatuses.php

@@ -449,7 +449,8 @@ class TwitapistatusesAction extends TwitterapiAction
     function friends($args, $apidata)
     {
         parent::handle($args);
-        return $this->subscriptions($apidata, 'subscribed', 'subscriber');
+        $includeStatuses=! (boolean) $args['lite'];
+        return $this->subscriptions($apidata, 'subscribed', 'subscriber', false, $includeStatuses);
     }
 
     function friendsIDs($args, $apidata)
@@ -461,7 +462,8 @@ class TwitapistatusesAction extends TwitterapiAction
     function followers($args, $apidata)
     {
         parent::handle($args);
-        return $this->subscriptions($apidata, 'subscriber', 'subscribed');
+        $includeStatuses=! (boolean) $args['lite'];
+        return $this->subscriptions($apidata, 'subscriber', 'subscribed', false, $includeStatuses);
     }
 
     function followersIDs($args, $apidata)
@@ -470,7 +472,7 @@ class TwitapistatusesAction extends TwitterapiAction
         return $this->subscriptions($apidata, 'subscriber', 'subscribed', true);
     }
 
-    function subscriptions($apidata, $other_attr, $user_attr, $onlyIDs=false)
+    function subscriptions($apidata, $other_attr, $user_attr, $onlyIDs=false, $includeStatuses=true)
     {
         $this->auth_user = $apidata['user'];
         $user = $this->get_user($apidata['api_arg'], $apidata);
@@ -526,26 +528,26 @@ class TwitapistatusesAction extends TwitterapiAction
         if ($onlyIDs) {
             $this->showIDs($others, $type);
         } else {
-            $this->show_profiles($others, $type);
+            $this->show_profiles($others, $type, $includeStatuses);
         }
 
         $this->end_document($type);
     }
 
-    function show_profiles($profiles, $type)
+    function show_profiles($profiles, $type, $includeStatuses)
     {
         switch ($type) {
         case 'xml':
             $this->elementStart('users', array('type' => 'array'));
             foreach ($profiles as $profile) {
-                $this->show_profile($profile);
+                $this->show_profile($profile,$type,null,$includeStatuses);
             }
             $this->elementEnd('users');
             break;
         case 'json':
             $arrays = array();
             foreach ($profiles as $profile) {
-                $arrays[] = $this->twitter_user_array($profile, true);
+                $arrays[] = $this->twitter_user_array($profile, $includeStatuses);
             }
             print json_encode($arrays);
             break;

actions/twitterauthorization.php

@@ -43,6 +43,13 @@ class TwitterauthorizationAction extends Action
         return true;
     }
 
+    /**
+     * Handler method
+     *
+     * @param array $args is ignored since it's now passed in in prepare()
+     *
+     * @return nothing
+     */
     function handle($args)
     {
         parent::handle($args);
@@ -66,18 +73,32 @@ class TwitterauthorizationAction extends Action
         // process
 
         if (empty($this->oauth_token)) {
+            $this->authorizeRequestToken();
+        } else {
+            $this->saveAccessToken();
+        }
+    }
 
+    /**
+     * Asks Twitter for a request token, and then redirects to Twitter
+     * to authorize it.
+     *
+     * @return nothing
+     */
+    function authorizeRequestToken()
+    {
         try {
 
             // Get a new request token and authorize it
 
             $client  = new TwitterOAuthClient();
-                $req_tok = $client->getRequestToken();
+            $req_tok =
+              $client->getRequestToken(TwitterOAuthClient::$requestTokenURL);
 
             // Sock the request token away in the session temporarily
 
             $_SESSION['twitter_request_token']        = $req_tok->key;
-                $_SESSION['twitter_request_token_secret'] = $req_tok->key;
+            $_SESSION['twitter_request_token_secret'] = $req_tok->secret;
 
             $auth_link = $client->getAuthorizeLink($req_tok);
 
@@ -88,8 +109,16 @@ class TwitterauthorizationAction extends Action
         }
 
         common_redirect($auth_link);
+    }
 
-        } else {
+    /**
+     * Called when Twitter returns an authorized request token. Exchanges
+     * it for an access token and stores it.
+     *
+     * @return nothing
+     */
+    function saveAccessToken()
+    {
 
         // Check to make sure Twitter returned the same request
         // token we sent them
@@ -105,20 +134,42 @@ class TwitterauthorizationAction extends Action
 
             // Exchange the request token for an access token
 
-                $atok = $client->getAccessToken();
+            $atok = $client->getAccessToken(TwitterOAuthClient::$accessTokenURL);
 
-                // Save the access token and Twitter user info
+            // Test the access token and get the user's Twitter info
 
             $client       = new TwitterOAuthClient($atok->key, $atok->secret);
-
+            $twitter_user = $client->verifyCredentials();
-                $twitter_user = $client->verify_credentials();
 
         } catch (OAuthClientException $e) {
-                $msg = sprintf('OAuth client cURL error - code: %1s, msg: %2s',
+            $msg = sprintf('OAuth client cURL error - code: %1$s, msg: %2$s',
                            $e->getCode(), $e->getMessage());
             $this->serverError(_('Couldn\'t link your Twitter account.'));
         }
 
+        // Save the access token and Twitter user info
+
+        $this->saveForeignLink($atok, $twitter_user);
+
+        // Clean up the the mess we made in the session
+
+        unset($_SESSION['twitter_request_token']);
+        unset($_SESSION['twitter_request_token_secret']);
+
+        common_redirect(common_local_url('twittersettings'));
+    }
+
+    /**
+     * Saves a Foreign_link between Twitter user and local user,
+     * which includes the access token and secret.
+     *
+     * @param OAuthToken $access_token the access token to save
+     * @param mixed      $twitter_user twitter API user object
+     *
+     * @return nothing
+     */
+    function saveForeignLink($access_token, $twitter_user)
+    {
         $user = common_current_user();
 
         $flink = new Foreign_link();
@@ -126,10 +177,14 @@ class TwitterauthorizationAction extends Action
         $flink->user_id     = $user->id;
         $flink->foreign_id  = $twitter_user->id;
         $flink->service     = TWITTER_SERVICE;
-            $flink->token       = $atok->key;
+
-            $flink->credentials = $atok->secret;
+        $creds = TwitterOAuthClient::packToken($access_token);
+
+        $flink->credentials = $creds;
         $flink->created     = common_sql_now();
 
+        // Defaults: noticesync on, everything else off
+
         $flink->set_flags(true, false, false, false);
 
         $flink_id = $flink->insert();
@@ -140,14 +195,6 @@ class TwitterauthorizationAction extends Action
         }
 
         save_twitter_user($twitter_user->id, $twitter_user->screen_name);
-
-            // clean up the the mess we made in the session
-
-            unset($_SESSION['twitter_request_token']);
-            unset($_SESSION['twitter_request_token_secret']);
-
-            common_redirect(common_local_url('twittersettings'));
-        }
     }
 
 }

actions/twittersettings.php

@@ -82,6 +82,12 @@ class TwittersettingsAction extends ConnectSettingsAction
 
     function showContent()
     {
+        if (!common_config('twitter', 'enabled')) {
+            $this->element('div', array('class' => 'error'),
+                           _('Twitter is not available.'));
+            return;
+        }
+
         $user = common_current_user();
 
         $profile = $user->getProfile();

actions/unsubscribe.php

@@ -1,5 +1,16 @@
 <?php
-/*
+/**
+ * Unsubscribe handler
+ *
+ * PHP version 5
+ *
+ * @category Action
+ * @package  Laconica
+ * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @author   Robin Millette <millette@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://laconi.ca/
+ *
  * Laconica - a distributed open-source microblogging tool
  * Copyright (C) 2008, 2009, Control Yourself, Inc.
  *
@@ -17,6 +28,20 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+if (!defined('LACONICA')) {
+    exit(1);
+}
+
+/**
+ * Unsubscribe handler
+ *
+ * @category Action
+ * @package  Laconica
+ * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @author   Robin Millette <millette@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://laconi.ca/
+ */
 class UnsubscribeAction extends Action
 {
 
@@ -31,16 +56,18 @@ class UnsubscribeAction extends Action
         $user = common_current_user();
 
         if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-            common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
+            common_redirect(common_local_url('subscriptions',
+                                             array('nickname' => $user->nickname)));
             return;
         }
 
-        # CSRF protection
+        /* Use a session token for CSRF protection. */
 
         $token = $this->trimmed('token');
 
         if (!$token || $token != common_session_token()) {
-            $this->clientError(_('There was a problem with your session token. Try again, please.'));
+            $this->clientError(_('There was a problem with your session token. ' .
+                                 'Try again, please.'));
             return;
         }
 
@@ -53,7 +80,7 @@ class UnsubscribeAction extends Action
 
         $other = Profile::staticGet('id', $other_id);
 
-        if (!$other_id) {
+        if (!$other) {
             $this->clientError(_('No profile with that id.'));
             return;
         }
@@ -76,8 +103,8 @@ class UnsubscribeAction extends Action
             $this->elementEnd('body');
             $this->elementEnd('html');
         } else {
-            common_redirect(common_local_url('subscriptions', array('nickname' =>
+            common_redirect(common_local_url('subscriptions',
-                                                                    $user->nickname)),
+                                             array('nickname' => $user->nickname)),
                             303);
         }
     }

actions/updateprofile.php

@@ -79,7 +79,7 @@ class UpdateprofileAction extends Action
         $nickname = $req->get_parameter('omb_listenee_nickname');
         if ($nickname && !Validate::string($nickname, array('min_length' => 1,
                                                             'max_length' => 64,
-                                                            'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
+                                                            'format' => NICKNAME_FMT))) {
             $this->clientError(_('Nickname must have only lowercase letters and numbers and no spaces.'));
             return false;
         }

actions/userauthorization.php

@@ -47,7 +47,11 @@ class UserauthorizationAction extends Action
                 # Go log in, and then come back
                 common_set_returnto($_SERVER['REQUEST_URI']);
 
+                if (!common_config('site', 'openidonly')) {
                     common_redirect(common_local_url('login'));
+                } else {
+                    common_redirect(common_local_url('openidlogin'));
+                }
                 return;
             }
 
@@ -481,7 +485,7 @@ class UserauthorizationAction extends Action
         $nickname = $_GET['omb_listenee_nickname'];
         if (!Validate::string($nickname, array('min_length' => 1,
                                                'max_length' => 64,
-                                               'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
+                                               'format' => NICKNAME_FMT))) {
             throw new OAuthException('Nickname must have only letters and numbers and no spaces.');
         }
         $profile = $_GET['omb_listenee_profile'];

actions/userrss.php

@@ -88,9 +88,10 @@ class UserrssAction extends Rss10Action
         $c = array('url' => common_local_url('userrss',
                                              array('nickname' =>
                                                    $user->nickname)),
-                   'title' => $user->nickname,
+                   'title' => sprintf(_('%s timeline'), $user->nickname),
                    'link' => $profile->profileurl,
-                   'description' => sprintf(_('Microblog by %s'), $user->nickname));
+                   'description' => sprintf(_('Updates from %1$s on %2$s!'),
+                                            $user->nickname, common_config('site', 'name')));
         return $c;
     }
 

classes/Design.php

@@ -204,7 +204,10 @@ class Design extends Memcached_DataObject
                            'disposition');
 
             foreach ($attrs as $attr) {
-                $siteDesign->$attr = common_config('design', $attr);
+                $val = common_config('design', $attr);
+                if ($val !== false) {
+                    $siteDesign->$attr = $val;
+                }
             }
         }
 

classes/File.php

@@ -95,7 +95,8 @@ class File extends Memcached_DataObject
             if (empty($file_redir)) {
                 $redir_data = File_redirection::where($given_url);
                 $redir_url = $redir_data['url'];
-                if ($redir_url === $given_url) {
+                // TODO: max field length
+                if ($redir_url === $given_url || strlen($redir_url) > 255) { 
                     $x = File::saveNew($redir_data, $given_url);
                     $file_id = $x->id;
                 } else {

classes/Foreign_link.php

@@ -30,34 +30,38 @@ class Foreign_link extends Memcached_DataObject
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
 
-    // XXX:  This only returns a 1->1 single obj mapping.  Change?  Or make
-    // a getForeignUsers() that returns more than one? --Zach
     static function getByUserID($user_id, $service)
     {
+        if (empty($user_id) || empty($service)) {
+            return null;
+        }
+
         $flink = new Foreign_link();
+
         $flink->service = $service;
         $flink->user_id = $user_id;
         $flink->limit(1);
 
-        if ($flink->find(true)) {
+        $result = $flink->find(true);
-            return $flink;
+
-        }
+        return empty($result) ? null : $flink;
 
-        return null;
     }
 
     static function getByForeignID($foreign_id, $service)
     {
+        if (empty($foreign_id) || empty($service)) {
+            return null;
+        } else {
             $flink = new Foreign_link();
             $flink->service = $service;
             $flink->foreign_id = $foreign_id;
             $flink->limit(1);
 
-        if ($flink->find(true)) {
+            $result = $flink->find(true);
-            return $flink;
-        }
 
-        return null;
+            return empty($result) ? null : $flink;
+        }
     }
 
     function set_flags($noticesend, $noticerecv, $replysync, $friendsync)

classes/Notice.php

@@ -29,10 +29,6 @@ require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
 
 define('NOTICE_CACHE_WINDOW', 61);
 
-define('NOTICE_LOCAL_PUBLIC', 1);
-define('NOTICE_REMOTE_OMB', 0);
-define('NOTICE_LOCAL_NONPUBLIC', -1);
-
 define('MAX_BOXCARS', 128);
 
 class Notice extends Memcached_DataObject
@@ -62,6 +58,10 @@ class Notice extends Memcached_DataObject
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
 
+    /* Notice types */ 
+    const LOCAL_PUBLIC    =  1;
+    const REMOTE_OMB      =  0;
+    const LOCAL_NONPUBLIC = -1;
     const GATEWAY         = -2;
 
     function getProfile()
@@ -134,7 +134,7 @@ class Notice extends Memcached_DataObject
     }
 
     static function saveNew($profile_id, $content, $source=null,
-                            $is_local=1, $reply_to=null, $uri=null, $created=null) {
+                            $is_local=Notice::LOCAL_PUBLIC, $reply_to=null, $uri=null, $created=null) {
 
         $profile = Profile::staticGet($profile_id);
 
@@ -177,7 +177,7 @@ class Notice extends Memcached_DataObject
 
         if (($blacklist && in_array($profile_id, $blacklist)) ||
             ($source && $autosource && in_array($source, $autosource))) {
-            $notice->is_local = -1;
+            $notice->is_local = Notice::LOCAL_NONPUBLIC;
         } else {
             $notice->is_local = $is_local;
         }
@@ -509,7 +509,7 @@ class Notice extends Memcached_DataObject
 
     function blowPublicCache($blowLast=false)
     {
-        if ($this->is_local == 1) {
+        if ($this->is_local == Notice::LOCAL_PUBLIC) {
             $cache = common_memcache();
             if ($cache) {
                 $cache->delete(common_cache_key('public'));
@@ -775,10 +775,11 @@ class Notice extends Memcached_DataObject
         }
 
         if (common_config('public', 'localonly')) {
-            $notice->whereAdd('is_local = 1');
+            $notice->whereAdd('is_local = ' . Notice::LOCAL_PUBLIC);
         } else {
-            # -1 == blacklisted
+            # -1 == blacklisted, -2 == gateway (i.e. Twitter)
-            $notice->whereAdd('is_local != -1');
+            $notice->whereAdd('is_local !='. Notice::LOCAL_NONPUBLIC);
+            $notice->whereAdd('is_local !='. Notice::GATEWAY);
         }
 
         if ($since_id != 0) {

classes/User_group.php

@@ -297,4 +297,45 @@ class User_group extends Memcached_DataObject
 
         return $ids;
     }
+
+    function asAtomEntry($namespace=false, $source=false)
+    {
+        $xs = new XMLStringer(true);
+
+        if ($namespace) {
+            $attrs = array('xmlns' => 'http://www.w3.org/2005/Atom',
+                           'xmlns:thr' => 'http://purl.org/syndication/thread/1.0');
+        } else {
+            $attrs = array();
+        }
+
+        $xs->elementStart('entry', $attrs);
+
+        if ($source) {
+            $xs->elementStart('source');
+            $xs->element('title', null, $profile->nickname . " - " . common_config('site', 'name'));
+            $xs->element('link', array('href' => $this->permalink()));
+        }
+
+        if ($source) {
+            $xs->elementEnd('source');
+        }
+
+        $xs->element('title', null, $this->nickname);
+        $xs->element('summary', null, $this->description);
+
+        $xs->element('link', array('rel' => 'alternate',
+                                   'href' => $this->permalink()));
+
+        $xs->element('id', null, $this->permalink());
+
+        $xs->element('published', null, common_date_w3dtf($this->created));
+        $xs->element('updated', null, common_date_w3dtf($this->modified));
+
+        $xs->element('content', array('type' => 'html'), $this->description);
+
+        $xs->elementEnd('entry');
+
+        return $xs->getString();
+    }
 }

config.php.sample

@@ -38,6 +38,8 @@ $config['site']['path'] = 'laconica';
 // $config['site']['closed'] = true;
 // Only allow registration for people invited by another user
 // $config['site']['inviteonly'] = true;
+// Only allow registrations and logins through OpenID
+// $config['site']['openidonly'] = true;
 // Make the site invisible to  non-logged-in users
 // $config['site']['private'] = true;
 
@@ -97,6 +99,9 @@ $config['sphinx']['port'] = 3312;
 // $config['xmpp']['public'][] = 'someindexer@example.net';
 // $config['xmpp']['debug'] = false;
 
+// Disable OpenID
+// $config['openid']['enabled'] = false;
+
 // Turn off invites
 // $config['invite']['enabled'] = false;
 
@@ -164,6 +169,15 @@ $config['sphinx']['port'] = 3312;
 // $config['memcached']['server'] = 'localhost';
 // $config['memcached']['port'] = 11211;
 
+// Disable post-by-email
+// $config['emailpost']['enabled'] = false;
+
+// Disable SMS
+// $config['sms']['enabled'] = false;
+
+// Disable Twitter integration
+// $config['twitter']['enabled'] = false;
+
 // Twitter integration source attribute. Note: default is Laconica
 // $config['integration']['source'] = 'Laconica';
 
@@ -173,6 +187,10 @@ $config['sphinx']['port'] = 3312;
 //
 // $config['twitterbridge']['enabled'] = true;
 
+// Twitter OAuth settings
+// $config['twitter']['consumer_key']    = 'YOURKEY';
+// $config['twitter']['consumer_secret'] = 'YOURSECRET';
+
 // Edit throttling. Off by default. If turned on, you can only post 20 notices
 // every 10 minutes. Admins may want to play with the settings to minimize inconvenience for
 // real users without getting uncontrollable floods from spammers or runaway bots.
@@ -243,5 +261,6 @@ $config['sphinx']['port'] = 3312;
 // $config['attachments']['user_quota'] = 50000000;
 // $config['attachments']['monthly_quota'] = 15000000;
 // $config['attachments']['uploads'] = true;
+// $config['attachments']['path'] = "/file/";
 
 // $config['oohembed']['endpoint'] = 'http://oohembed.com/oohembed/';

db/notice_source.sql

@@ -22,6 +22,7 @@ VALUES
     ('IdentiFox','IdentiFox','http://www.bitbucket.org/uncryptic/identifox/', now()),
     ('identitwitch','IdentiTwitch','http://richfish.org/identitwitch/', now()),
     ('LaTwit','LaTwit','http://latwit.mac65.com/', now()),
+    ('LiveTweeter', 'LiveTweeter', 'http://addons.songbirdnest.com/addon/1204', now()),
     ('livetweeter', 'livetweeter', 'http://addons.songbirdnest.com/addon/1204', now()),
     ('maisha', 'Maisha', 'http://maisha.grango.org/', now()),
     ('mbpidgin','mbpidgin','http://code.google.com/p/microblog-purple/', now()),
@@ -35,6 +36,7 @@ VALUES
     ('pocketwit','PockeTwit','http://code.google.com/p/pocketwit/', now()),
     ('posty','Posty','http://spreadingfunkyness.com/posty/', now()),
     ('qtwitter','qTwitter','http://qtwitter.ayoy.net/', now()),
+    ('qwit', 'Qwit', 'http://code.google.com/p/qwit/', now()),
     ('royalewithcheese','Royale With Cheese','http://p.hellyeah.org/', now()),
     ('rssdent','rssdent','http://github.com/zcopley/rssdent/tree/master', now()),
     ('rygh.no','rygh.no','http://rygh.no/', now()),

doc-src/sms

@@ -44,24 +44,24 @@ You can use the following commands with %%site.name%%.
 * on - turn on notifications
 * off - turn off notifications
 * help - show this help
-* follow <nickname> - subscribe to user
+* follow &lt;nickname&gt; - subscribe to user
-* leave <nickname> - unsubscribe from user
+* leave &lt;nickname&gt; - unsubscribe from user
-* d <nickname> <text> - direct message to user
+* d &lt;nickname&gt; &lt;text&gt; - direct message to user
-* get <nickname> - get last notice from user
+* get &lt;nickname&gt; - get last notice from user
-* whois <nickname> - get profile info on user
+* whois &lt;nickname&gt; - get profile info on user
-* fav <nickname> - add user's last notice as a 'fave'
+* fav &lt;nickname&gt; - add user's last notice as a 'fave'
 * stats - get your stats
 * stop - same as 'off'
 * quit - same as 'off'
-* sub <nickname> - same as 'follow'
+* sub &lt;nickname&gt; - same as 'follow'
-* unsub <nickname> - same as 'leave'
+* unsub &lt;nickname&gt; - same as 'leave'
-* last <nickname> - same as 'get'
+* last &lt;nickname&gt; - same as 'get'
-* on <nickname> - not yet implemented.
+* on &lt;nickname&gt; - not yet implemented.
-* off <nickname> - not yet implemented.
+* off &lt;nickname&gt; - not yet implemented.
-* nudge <nickname> - not yet implemented.
+* nudge &lt;nickname&gt; - not yet implemented.
-* invite <phone number> - not yet implemented.
+* invite &lt;phone number&gt; - not yet implemented.
-* track <word> - not yet implemented.
+* track &lt;word&gt; - not yet implemented.
-* untrack <word> - not yet implemented.
+* untrack &lt;word&gt; - not yet implemented.
 * track off - not yet implemented.
 * untrack all - not yet implemented.
 * tracks - not yet implemented.

extlib/php-gettext/AUTHORS

@@ -0,0 +1,3 @@
+Danilo Segan <danilo@kvota.net>
+Nico Kaiser <nico@siriux.net> (contributed most changes between 1.0.2 and 1.0.3, bugfix for 1.0.5)
+Steven Armstrong <sa@c-area.ch> (gettext.inc, leading to 1.0.6)

extlib/php-gettext/COPYING

@@ -0,0 +1,340 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
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+
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+
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+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
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+
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+
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+This section is intended to make thoroughly clear what is believed to
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+
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+
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
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+
+    <one line to give the program's name and a brief idea of what it does.>
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+
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+    (at your option) any later version.
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+    but WITHOUT ANY WARRANTY; without even the implied warranty of
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+Also add information on how to contact you by electronic and paper mail.
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+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
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+
+You should also get your employer (if you work as a programmer) or your
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+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.

extlib/php-gettext/ChangeLog

@@ -0,0 +1,144 @@
+2006-02-07  Danilo Šegan  <danilo@gnome.org>
+
+	* examples/pigs_dropin.php: comment-out bind_textdomain_codeset
+
+	* gettext.inc (T_bind_textdomain_codeset): bind_textdomain_codeset
+	is available only in PHP 4.2.0+ (thanks to Jens A. Tkotz).
+
+	* Makefile: Include gettext.inc in DIST_FILES, VERSION up to
+	1.0.7.
+
+2006-02-03  Danilo Šegan  <danilo@gnome.org>
+
+	Added setlocale() emulation as well.
+	
+	* examples/pigs_dropin.php: Use T_setlocale() and locale_emulation().
+	* examples/pigs_fallback.php: Use T_setlocale() and locale_emulation().
+
+	* gettext.inc: 	Added globals $EMULATEGETTEXT and $CURRENTLOCALE.
+	(locale_emulation): Whether emulation is active.
+	(_check_locale): Rewrite.
+	(_setlocale): Added emulated setlocale function.
+	(T_setlocale): Wrapper around _setlocale.
+	(_get_reader): Use variables and _setlocale.
+
+2006-02-02  Danilo Šegan  <danilo@gnome.org>
+
+	Fix bug #12192.
+
+	* examples/locale/sr_CS/LC_MESSAGES/messages.po: Correct grammar.
+	* examples/locale/sr_CS/LC_MESSAGES/messages.mo: Rebuild.
+
+2006-02-02  Danilo Šegan  <danilo@gnome.org>
+
+	Fix bug #15419.
+	
+	* streams.php: Support for PHP 5.1.1 fread() which reads most 8kb.
+	(Fix by Piotr Szotkowski <shot@hot.pl>)
+
+2006-02-02  Danilo Šegan  <danilo@gnome.org>
+
+	Merge Steven Armstrong's changes, supporting standard gettext
+	interfaces: 
+
+	* examples/*: Restructured examples.
+	* gettext.inc: Added.
+	* AUTHORS: Added Steven.
+	* Makefile (VERSION): Up to 1.0.6.
+	
+2006-01-28  Nico Kaiser  <nico@siriux.net>
+
+	* gettext.php (select_string): Fix "true" <-> 1 difference of PHP
+
+2005-07-29  Danilo Šegan  <danilo@gnome.org>
+
+	* Makefile (VERSION): Up to 1.0.5.
+
+2005-07-29  Danilo Šegan  <danilo@gnome.org>
+
+	Fixes bug #13850.
+	
+	* gettext.php (gettext_reader): check $Reader->error as well.
+
+2005-07-29  Danilo Šegan  <danilo@gnome.org>
+
+	* Makefile (VERSION): Up to 1.0.4.
+
+2005-07-29  Danilo Šegan  <danilo@gnome.org>
+
+	Fixes bug #13771.
+
+	* gettext.php (gettext_reader->get_plural_forms): Plural forms
+	header extraction regex change.  Reported by Edgar Gonzales.
+	
+2005-02-28  Danilo Šegan  <dsegan@gmx.net>
+
+	* AUTHORS: Added Nico to the list.
+
+	* Makefile (VERSION): Up to 1.0.3.
+
+	* README: Updated.
+
+2005-02-28  Danilo Šegan  <dsegan@gmx.net>
+
+	* gettext.php: Added pre-loading, code documentation, and many
+	code clean-ups by Nico Kaiser <nico@siriux.net>.
+
+2005-02-28  Danilo Šegan  <dsegan@gmx.net>
+
+	* streams.php (FileReader.read): Handle read($bytes = 0).
+
+	* examples/pigs.php: Prefix gettext function names with T or T_.
+
+	* examples/update: Use the same keywords T_ and T_ngettext.
+
+	* streams.php: Added CachedFileReader.
+
+2003-11-11  Danilo Šegan  <dsegan@gmx.net>
+
+	* gettext.php: Added hashing to find_string.
+
+2003-11-01  Danilo Šegan  <dsegan@gmx.net>
+
+	* Makefile (DIST_FILES): Replaced LICENSE with COPYING.
+	(VERSION): Up to 1.0.2.
+
+	* AUTHORS: Minor edits.
+
+	* README: Minor edits.
+
+	* COPYING: Removed LICENSE, added this file.
+
+	* gettext.php: Added copyright notice and disclaimer.
+	* streams.php: Same.
+	* examples/pigs.php: Same.
+
+2003-10-23  Danilo Šegan  <dsegan@gmx.net>
+
+	* Makefile: Upped version to 1.0.1.
+
+	* gettext.php (gettext_reader): Remove a call to set_total_plurals.
+	(set_total_plurals): Removed unused function for some better days.
+
+2003-10-23  Danilo Šegan  <dsegan@gmx.net>
+
+	* Makefile: Added, version 1.0.0.
+
+	* examples/*: Added an example of usage.
+
+	* README: Described all the crap.
+	
+2003-10-22  Danilo Šegan  <dsegan@gmx.net>
+
+	* gettext.php: Plural forms implemented too.
+
+	* streams.php: Added FileReader for direct access to files (no
+	need to keep file in memory).
+
+	* gettext.php: It works, except for plural forms.
+
+	* streams.php: Created abstract class StreamReader.
+	Added StringReader class.
+
+	* gettext.php: Started writing gettext_reader.
+

extlib/php-gettext/README

@@ -0,0 +1,189 @@
+PHP-gettext 1.0
+
+Copyright 2003, 2006 -- Danilo "angry with PHP[1]" Segan
+Licensed under GPLv2 (or any later version, see COPYING)
+
+[1] PHP is actually cyrillic, and translates roughly to 
+    "works-doesn't-work" (UTF-8: Ради-Не-Ради)
+
+
+Introduction
+
+    How many times did you look for a good translation tool, and
+    found out that gettext is best for the job? Many times.
+
+    How many times did you try to use gettext in PHP, but failed
+    miserably, because either your hosting provider didn't support
+    it, or the server didn't have adequate locale? Many times.
+
+    Well, this is a solution to your needs. It allows using gettext
+    tools for managing translations, yet it doesn't require gettext
+    library at all. It parses generated MO files directly, and thus
+    might be a bit slower than the (maybe provided) gettext library.
+
+    PHP-gettext is a simple reader for GNU gettext MO files. Those
+    are binary containers for translations, produced by GNU msgfmt.
+
+Why?
+
+    I got used to having gettext work even without gettext
+    library. It's there in my favourite language Python, so I was
+    surprised that I couldn't find it in PHP. I even Googled for it,
+    but to no avail.
+
+    So, I said, what the heck, I'm going to write it for this
+    disguisting language of PHP, because I'm often constrained to it.
+
+Features
+
+  o Support for simple translations
+    Just define a simple alias for translate() function (suggested
+    use of _() or gettext(); see provided example).
+
+  o Support for ngettext calls (plural forms, see a note under bugs)
+    You may also use plural forms. Translations in MO files need to
+    provide this, and they must also provide "plural-forms" header.
+    Please see 'info gettext' for more details.
+
+  o Support for reading straight files, or strings (!!!)
+    Since I can imagine many different backends for reading in the MO
+    file data, I used imaginary abstract class StreamReader to do all
+    the input (check streams.php). For your convenience, I've already
+    provided two classes for reading files: FileReader and
+    StringReader (CachedFileReader is a combination of the two: it 
+    loads entire file contents into a string, and then works on that). 
+    See example below for usage. You can for instance use StringReader 
+    when you read in data from a database, or you can create your own 
+    derivative of StreamReader for anything you like. 
+    
+
+Bugs
+
+    Plural-forms field in MO header (translation for empty string,
+    i.e. "") is treated according to PHP syntactic rules (it's
+    eval()ed). Since these should actually follow C syntax, there are
+    some problems.
+
+    For instance, I'm used to using this:
+      Plural-Forms: nplurals=3;    plural=n%10==1 && n%100!=11 ? 0 : \
+         n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;
+    but it fails with PHP (it sets $plural=2 instead of 0 for $n==1).
+
+    The fix is usually simple, but I'm lazy to go into the details of
+    PHP operator precedence, and maybe try to fix it. In here, I had
+    to put everything after the first ':' in parenthesis:
+      Plural-Forms: nplurals=3;    plural=n%10==1 && n%100!=11 ? 0 : \
+         (n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);
+    That works, and I'm satisfied.
+
+    Besides this one, there are probably a bunch of other bugs, since
+    I hate PHP (did I mention it already? no? strange), and don't
+    know it very well. So, feel free to fix any of those and report
+    them back to me at <danilo@kvota.net>.
+
+Usage
+
+    Put files streams.php and gettext.php somewhere you can load them
+    from, and require 'em in where you want to use them.
+
+    Then, create one 'stream reader' (a class that provides functions
+    like read(), seekto(), currentpos() and length()) which will
+    provide data for the 'gettext_reader', with eg.
+      $streamer = new FileStream('data.mo');
+
+    Then, use that as a parameter to gettext_reader constructor:
+      $wohoo = new gettext_reader($streamer);
+
+    If you want to disable pre-loading of entire message catalog in 
+    memory (if, for example, you have a multi-thousand message catalog 
+    which you'll use only occasionally), use "false" for second 
+    parameter to gettext_reader constructor:
+      $wohoo = new gettext_reader($streamer, false);
+
+    From now on, you have all the benefits of gettext data at your
+    disposal, so may run: 
+      print $wohoo->translate("This is a test");
+      print $wohoo->ngettext("%d bird", "%d birds", $birds);
+
+    You might need to pass parameter "-k" to xgettext to make it
+    extract all the strings. In above example, try with 
+      xgettext -ktranslate -kngettext:1,2 file.php
+    what should create messages.po which contains two messages for
+    translation.
+
+    I suggest creating simple aliases for these functions (see
+    example/pigs.php for how do I do it, which means it's probably a
+    bad way).
+
+
+Usage with gettext.inc (standard gettext interfaces emulation)
+
+    Check example in examples/pig_dropin.php, basically you include 
+    gettext.inc and use all the standard gettext interfaces as 
+    documented on:
+
+       http://www.php.net/gettext
+
+    The only catch is that you can check return value of setlocale()
+    to see if your locale is system supported or not.
+
+
+Example
+
+    See in examples/ subdirectory. There are a couple of files.
+    pigs.php is an example, serbian.po is a translation to Serbian
+    language, and serbian.mo is generated with
+       msgfmt -o serbian.mo serbian.po
+    There is also simple "update" script that can be used to generate
+    POT file and to update the translation using msgmerge.
+
+Interesting TODO:
+
+  o Try to parse "plural-forms" header field, and to follow C syntax
+    rules. This won't be easy.
+
+Boring TODO:
+
+  o Learn PHP and fix bugs, slowness and other stuff resulting from
+    my lack of knowledge (but *maybe*, it's not my knowledge that is
+    bad, but PHP itself ;-).  
+
+    (This is mostly done thanks to Nico Kaiser.)
+
+  o Try to use hash tables in MO files: with pre-loading, would it 
+    be useful at all?
+
+Never-asked-questions:
+
+  o Why did you mark this as version 1.0 when this is the first code
+    release?
+
+    Well, it's quite simple. I consider that the first released thing
+    should be labeled "version 1" (first, right?). Zero is there to
+    indicate that there's zero improvement and/or change compared to 
+    "version 1".
+
+    I plan to use version numbers 1.0.* for small bugfixes, and to
+    release 1.1 as "first stable release of version 1".
+
+    This may trick someone that this is actually useful software, but
+    as with any other free software, I take NO RESPONSIBILITY for
+    creating such a masterpiece that will smoke crack, trash your
+    hard disk, and make lasers in your CD device dance to the tune of
+    Mozart's 40th Symphony (there is one like that, right?).
+
+  o Can I...?
+    
+    Yes, you can. This is free software (as in freedom, free speech),
+    and you might do whatever you wish with it, provided you do not
+    limit freedom of others (GPL).
+
+    I'm considering licensing this under LGPL, but I *do* want
+    *every* PHP-gettext user to contribute and respect ideas of free
+    software, so don't count on it happening anytime soon.
+
+    I'm sorry that I'm taking away your freedom of taking others'
+    freedom away, but I believe that's neglible as compared to what
+    freedoms you could take away. ;-)
+
+    Uhm, whatever.

extlib/php-gettext/gettext.inc

@@ -0,0 +1,318 @@
+<?php
+/*
+   Copyright (c) 2005 Steven Armstrong <sa at c-area dot ch>
+   
+   Drop in replacement for native gettext.
+   
+   This file is part of PHP-gettext.
+
+   PHP-gettext is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   PHP-gettext is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with PHP-gettext; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+*/
+/*
+LC_CTYPE		0
+LC_NUMERIC	1
+LC_TIME			2
+LC_COLLATE	3
+LC_MONETARY	4
+LC_MESSAGES	5
+LC_ALL			6
+*/
+
+require('streams.php');
+require('gettext.php');
+
+
+// Variables
+
+global $text_domains, $default_domain, $LC_CATEGORIES, $EMULATEGETTEXT, $CURRENTLOCALE;
+$text_domains = array();
+$default_domain = 'messages';
+$LC_CATEGORIES = array('LC_CTYPE', 'LC_NUMERIC', 'LC_TIME', 'LC_COLLATE', 'LC_MONETARY', 'LC_MESSAGES', 'LC_ALL');
+$EMULATEGETTEXT = 0;
+$CURRENTLOCALE = '';
+
+
+// Utility functions
+
+/**
+ * Utility function to get a StreamReader for the given text domain.
+ */
+function _get_reader($domain=null, $category=5, $enable_cache=true) {
+	global $text_domains, $default_domain, $LC_CATEGORIES;
+	if (!isset($domain)) $domain = $default_domain;
+	if (!isset($text_domains[$domain]->l10n)) {
+		// get the current locale
+		$locale = _setlocale(LC_MESSAGES, 0);
+		$p = isset($text_domains[$domain]->path) ? $text_domains[$domain]->path : './';
+		$path = $p . "$locale/". $LC_CATEGORIES[$category] ."/$domain.mo";
+		if (file_exists($path)) {
+			$input = new FileReader($path);
+		}
+		else {
+			$input = null;
+		}
+		$text_domains[$domain]->l10n = new gettext_reader($input, $enable_cache);
+	}
+	return $text_domains[$domain]->l10n;
+}
+
+/**
+ * Returns whether we are using our emulated gettext API or PHP built-in one.
+ */
+function locale_emulation() {
+    global $EMULATEGETTEXT;
+    return $EMULATEGETTEXT;
+}
+
+/**
+ * Checks if the current locale is supported on this system.
+ */
+function _check_locale() {
+    global $EMULATEGETTEXT;
+    return !$EMULATEGETTEXT;
+}
+
+/**
+ * Get the codeset for the given domain.
+ */
+function _get_codeset($domain=null) {
+	global $text_domains, $default_domain, $LC_CATEGORIES;
+	if (!isset($domain)) $domain = $default_domain;
+	return (isset($text_domains[$domain]->codeset))? $text_domains[$domain]->codeset : ini_get('mbstring.internal_encoding');
+}
+
+/**
+ * Convert the given string to the encoding set by bind_textdomain_codeset.
+ */
+function _encode($text) {
+	$source_encoding = mb_detect_encoding($text);
+	$target_encoding = _get_codeset();
+	if ($source_encoding != $target_encoding) {
+		return mb_convert_encoding($text, $target_encoding, $source_encoding);
+	}
+	else {
+		return $text;
+	}
+}
+
+
+
+
+// Custom implementation of the standard gettext related functions
+
+/**
+ * Sets a requested locale, if needed emulates it.
+ */
+function _setlocale($category, $locale) {
+    global $CURRENTLOCALE, $EMULATEGETTEXT;
+    if ($locale === 0) { // use === to differentiate between string "0"
+        if ($CURRENTLOCALE != '') 
+            return $CURRENTLOCALE;
+        else 
+            // obey LANG variable, maybe extend to support all of LC_* vars
+            // even if we tried to read locale without setting it first
+            return _setlocale($category, $CURRENTLOCALE);
+    } else {
+        $ret = 0;
+        if (function_exists('setlocale')) // I don't know if this ever happens ;)
+           $ret = setlocale($category, $locale);
+        if (($ret and $locale == '') or ($ret == $locale)) {
+            $EMULATEGETTEXT = 0;
+            $CURRENTLOCALE = $ret;
+        } else {
+  	    if ($locale == '') // emulate variable support
+ 	        $CURRENTLOCALE = getenv('LANG');
+	    else
+	        $CURRENTLOCALE = $locale;
+            $EMULATEGETTEXT = 1;
+        }
+        return $CURRENTLOCALE;
+    }
+}
+
+/**
+ * Sets the path for a domain.
+ */
+function _bindtextdomain($domain, $path) {
+	global $text_domains;
+	// ensure $path ends with a slash
+	if ($path[strlen($path) - 1] != '/') $path .= '/';
+	elseif ($path[strlen($path) - 1] != '\\') $path .= '\\';
+	$text_domains[$domain]->path = $path;
+}
+
+/**
+ * Specify the character encoding in which the messages from the DOMAIN message catalog will be returned.
+ */
+function _bind_textdomain_codeset($domain, $codeset) {
+	global $text_domains;
+	$text_domains[$domain]->codeset = $codeset;
+}
+
+/**
+ * Sets the default domain.
+ */
+function _textdomain($domain) {
+	global $default_domain;
+	$default_domain = $domain;
+}
+
+/**
+ * Lookup a message in the current domain.
+ */
+function _gettext($msgid) {
+	$l10n = _get_reader();
+	//return $l10n->translate($msgid);
+	return _encode($l10n->translate($msgid));
+}
+/**
+ * Alias for gettext.
+ */
+function __($msgid) {
+	return _gettext($msgid);
+}
+/**
+ * Plural version of gettext.
+ */
+function _ngettext($single, $plural, $number) {
+	$l10n = _get_reader();
+	//return $l10n->ngettext($single, $plural, $number);
+	return _encode($l10n->ngettext($single, $plural, $number));
+}
+
+/**
+ * Override the current domain.
+ */
+function _dgettext($domain, $msgid) {
+	$l10n = _get_reader($domain);
+	//return $l10n->translate($msgid);
+	return _encode($l10n->translate($msgid));
+}
+/**
+ * Plural version of dgettext.
+ */
+function _dngettext($domain, $single, $plural, $number) {
+	$l10n = _get_reader($domain);
+	//return $l10n->ngettext($single, $plural, $number);
+	return _encode($l10n->ngettext($single, $plural, $number));
+}
+
+/**
+ * Overrides the domain and category for a single lookup.
+ */
+function _dcgettext($domain, $msgid, $category) {
+	$l10n = _get_reader($domain, $category);
+	//return $l10n->translate($msgid);
+	return _encode($l10n->translate($msgid));
+}
+/**
+ * Plural version of dcgettext.
+ */
+function _dcngettext($domain, $single, $plural, $number, $category) {
+	$l10n = _get_reader($domain, $category);
+	//return $l10n->ngettext($single, $plural, $number);
+	return _encode($l10n->ngettext($single, $plural, $number));
+}
+
+
+
+// Wrappers to use if the standard gettext functions are available, but the current locale is not supported by the system.
+// Use the standard impl if the current locale is supported, use the custom impl otherwise.
+
+function T_setlocale($category, $locale) {
+    return _setlocale($category, $locale);
+}
+
+function T_bindtextdomain($domain, $path) {
+	if (_check_locale()) return bindtextdomain($domain, $path);
+	else return _bindtextdomain($domain, $path);
+}
+function T_bind_textdomain_codeset($domain, $codeset) {
+    // bind_textdomain_codeset is available only in PHP 4.2.0+
+	if (_check_locale() and function_exists('bind_textdomain_codeset')) return bind_textdomain_codeset($domain, $codeset);
+	else return _bind_textdomain_codeset($domain, $codeset);
+}
+function T_textdomain($domain) {
+	if (_check_locale()) return textdomain($domain);
+	else return _textdomain($domain);
+}
+function T_gettext($msgid) {
+	if (_check_locale()) return gettext($msgid);
+	else return _gettext($msgid);
+}
+function T_($msgid) {
+	if (_check_locale()) return _($msgid);
+	return __($msgid);
+}
+function T_ngettext($single, $plural, $number) {
+	if (_check_locale()) return ngettext($single, $plural, $number);
+	else return _ngettext($single, $plural, $number);
+}
+function T_dgettext($domain, $msgid) {
+	if (_check_locale()) return dgettext($domain, $msgid);
+	else return _dgettext($domain, $msgid);
+}
+function T_dngettext($domain, $single, $plural, $number) {
+	if (_check_locale()) return dngettext($domain, $single, $plural, $number);
+	else return _dngettext($domain, $single, $plural, $number);
+}
+function T_dcgettext($domain, $msgid, $category) {
+	if (_check_locale()) return dcgettext($domain, $msgid, $category);
+	else return _dcgettext($domain, $msgid, $category);
+}
+function T_dcngettext($domain, $single, $plural, $number, $category) {
+	if (_check_locale()) return dcngettext($domain, $single, $plural, $number, $category);
+	else return _dcngettext($domain, $single, $plural, $number, $category);
+}
+
+
+
+// Wrappers used as a drop in replacement for the standard gettext functions
+
+if (!function_exists('gettext')) {
+	function bindtextdomain($domain, $path) {
+		return _bindtextdomain($domain, $path);
+	}
+	function bind_textdomain_codeset($domain, $codeset) {
+		return _bind_textdomain_codeset($domain, $codeset);
+	}
+	function textdomain($domain) {
+		return _textdomain($domain);
+	}
+	function gettext($msgid) {
+		return _gettext($msgid);
+	}
+	function _($msgid) {
+		return __($msgid);
+	}
+	function ngettext($single, $plural, $number) {
+		return _ngettext($single, $plural, $number);
+	}
+	function dgettext($domain, $msgid) {
+		return _dgettext($domain, $msgid);
+	}
+	function dngettext($domain, $single, $plural, $number) {
+		return _dngettext($domain, $single, $plural, $number);
+	}
+	function dcgettext($domain, $msgid, $category) {
+		return _dcgettext($domain, $msgid, $category);
+	}
+	function dcngettext($domain, $single, $plural, $number, $category) {
+		return _dcngettext($domain, $single, $plural, $number, $category);
+	}
+}
+
+?>

extlib/php-gettext/gettext.php

@@ -0,0 +1,358 @@
+<?php
+/*
+   Copyright (c) 2003 Danilo Segan <danilo@kvota.net>.
+   Copyright (c) 2005 Nico Kaiser <nico@siriux.net>
+   
+   This file is part of PHP-gettext.
+
+   PHP-gettext is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   PHP-gettext is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with PHP-gettext; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+*/
+ 
+/**
+ * Provides a simple gettext replacement that works independently from
+ * the system's gettext abilities.
+ * It can read MO files and use them for translating strings.
+ * The files are passed to gettext_reader as a Stream (see streams.php)
+ * 
+ * This version has the ability to cache all strings and translations to
+ * speed up the string lookup.
+ * While the cache is enabled by default, it can be switched off with the
+ * second parameter in the constructor (e.g. whenusing very large MO files
+ * that you don't want to keep in memory)
+ */
+class gettext_reader {
+  //public:
+   var $error = 0; // public variable that holds error code (0 if no error)
+   
+   //private:
+  var $BYTEORDER = 0;        // 0: low endian, 1: big endian
+  var $STREAM = NULL;
+  var $short_circuit = false;
+  var $enable_cache = false;
+  var $originals = NULL;      // offset of original table
+  var $translations = NULL;    // offset of translation table
+  var $pluralheader = NULL;    // cache header field for plural forms
+  var $total = 0;          // total string count
+  var $table_originals = NULL;  // table for original strings (offsets)
+  var $table_translations = NULL;  // table for translated strings (offsets)
+  var $cache_translations = NULL;  // original -> translation mapping
+
+
+  /* Methods */
+  
+    
+  /**
+   * Reads a 32bit Integer from the Stream
+   * 
+   * @access private
+   * @return Integer from the Stream
+   */
+  function readint() {
+      if ($this->BYTEORDER == 0) {
+        // low endian
+        return array_shift(unpack('V', $this->STREAM->read(4)));
+      } else {
+        // big endian
+        return array_shift(unpack('N', $this->STREAM->read(4)));
+      }
+    }
+
+  /**
+   * Reads an array of Integers from the Stream
+   * 
+   * @param int count How many elements should be read
+   * @return Array of Integers
+   */
+  function readintarray($count) {
+    if ($this->BYTEORDER == 0) {
+        // low endian
+        return unpack('V'.$count, $this->STREAM->read(4 * $count));
+      } else {
+        // big endian
+        return unpack('N'.$count, $this->STREAM->read(4 * $count));
+      }
+  }
+  
+  /**
+   * Constructor
+   * 
+   * @param object Reader the StreamReader object
+   * @param boolean enable_cache Enable or disable caching of strings (default on)
+   */
+  function gettext_reader($Reader, $enable_cache = true) {
+    // If there isn't a StreamReader, turn on short circuit mode.
+    if (! $Reader || isset($Reader->error) ) {
+      $this->short_circuit = true;
+      return;
+    }
+    
+    // Caching can be turned off
+    $this->enable_cache = $enable_cache;
+
+    // $MAGIC1 = (int)0x950412de; //bug in PHP 5
+    $MAGIC1 = (int) - 1794895138;
+    // $MAGIC2 = (int)0xde120495; //bug
+    $MAGIC2 = (int) - 569244523;
+
+    $this->STREAM = $Reader;
+    $magic = $this->readint();
+    if ($magic == $MAGIC1) {
+      $this->BYTEORDER = 0;
+    } elseif ($magic == $MAGIC2) {
+      $this->BYTEORDER = 1;
+    } else {
+      $this->error = 1; // not MO file
+      return false;
+    }
+    
+    // FIXME: Do we care about revision? We should.
+    $revision = $this->readint();
+    
+    $this->total = $this->readint();
+    $this->originals = $this->readint();
+    $this->translations = $this->readint();
+  }
+  
+  /**
+   * Loads the translation tables from the MO file into the cache
+   * If caching is enabled, also loads all strings into a cache
+   * to speed up translation lookups
+   * 
+   * @access private
+   */
+  function load_tables() {
+    if (is_array($this->cache_translations) &&
+      is_array($this->table_originals) &&
+      is_array($this->table_translations))
+      return;
+    
+    /* get original and translations tables */
+    $this->STREAM->seekto($this->originals);
+    $this->table_originals = $this->readintarray($this->total * 2);
+    $this->STREAM->seekto($this->translations);
+    $this->table_translations = $this->readintarray($this->total * 2);
+    
+    if ($this->enable_cache) {
+      $this->cache_translations = array ();
+      /* read all strings in the cache */
+      for ($i = 0; $i < $this->total; $i++) {
+        $this->STREAM->seekto($this->table_originals[$i * 2 + 2]);
+        $original = $this->STREAM->read($this->table_originals[$i * 2 + 1]);
+        $this->STREAM->seekto($this->table_translations[$i * 2 + 2]);
+        $translation = $this->STREAM->read($this->table_translations[$i * 2 + 1]);
+        $this->cache_translations[$original] = $translation;
+      }
+    }
+  }
+  
+  /**
+   * Returns a string from the "originals" table
+   * 
+   * @access private
+   * @param int num Offset number of original string
+   * @return string Requested string if found, otherwise ''
+   */
+  function get_original_string($num) {
+    $length = $this->table_originals[$num * 2 + 1];
+    $offset = $this->table_originals[$num * 2 + 2];
+    if (! $length)
+      return '';
+    $this->STREAM->seekto($offset);
+    $data = $this->STREAM->read($length);
+    return (string)$data;
+  }
+  
+  /**
+   * Returns a string from the "translations" table
+   * 
+   * @access private
+   * @param int num Offset number of original string
+   * @return string Requested string if found, otherwise ''
+   */
+  function get_translation_string($num) {
+    $length = $this->table_translations[$num * 2 + 1];
+    $offset = $this->table_translations[$num * 2 + 2];
+    if (! $length)
+      return '';
+    $this->STREAM->seekto($offset);
+    $data = $this->STREAM->read($length);
+    return (string)$data;
+  }
+  
+  /**
+   * Binary search for string
+   * 
+   * @access private
+   * @param string string
+   * @param int start (internally used in recursive function)
+   * @param int end (internally used in recursive function)
+   * @return int string number (offset in originals table)
+   */
+  function find_string($string, $start = -1, $end = -1) {
+    if (($start == -1) or ($end == -1)) {
+      // find_string is called with only one parameter, set start end end
+      $start = 0;
+      $end = $this->total;
+    }
+    if (abs($start - $end) <= 1) {
+      // We're done, now we either found the string, or it doesn't exist
+      $txt = $this->get_original_string($start);
+      if ($string == $txt)
+        return $start;
+      else
+        return -1;
+    } else if ($start > $end) {
+      // start > end -> turn around and start over
+      return $this->find_string($string, $end, $start);
+    } else {
+      // Divide table in two parts
+      $half = (int)(($start + $end) / 2);
+      $cmp = strcmp($string, $this->get_original_string($half));
+      if ($cmp == 0)
+        // string is exactly in the middle => return it
+        return $half;
+      else if ($cmp < 0)
+        // The string is in the upper half
+        return $this->find_string($string, $start, $half);
+      else
+        // The string is in the lower half
+        return $this->find_string($string, $half, $end);
+    }
+  }
+  
+  /**
+   * Translates a string
+   * 
+   * @access public
+   * @param string string to be translated
+   * @return string translated string (or original, if not found)
+   */
+  function translate($string) {
+    if ($this->short_circuit)
+      return $string;
+    $this->load_tables();     
+    
+    if ($this->enable_cache) {
+      // Caching enabled, get translated string from cache
+      if (array_key_exists($string, $this->cache_translations))
+        return $this->cache_translations[$string];
+      else
+        return $string;
+    } else {
+      // Caching not enabled, try to find string
+      $num = $this->find_string($string);
+      if ($num == -1)
+        return $string;
+      else
+        return $this->get_translation_string($num);
+    }
+  }
+
+  /**
+   * Get possible plural forms from MO header
+   * 
+   * @access private
+   * @return string plural form header
+   */
+  function get_plural_forms() {
+    // lets assume message number 0 is header  
+    // this is true, right?
+    $this->load_tables();
+    
+    // cache header field for plural forms
+    if (! is_string($this->pluralheader)) {
+      if ($this->enable_cache) {
+        $header = $this->cache_translations[""];
+      } else {
+        $header = $this->get_translation_string(0);
+      }
+      if (eregi("plural-forms: ([^\n]*)\n", $header, $regs))
+        $expr = $regs[1];
+      else
+        $expr = "nplurals=2; plural=n == 1 ? 0 : 1;";
+      $this->pluralheader = $expr;
+    }
+    return $this->pluralheader;
+  }
+
+  /**
+   * Detects which plural form to take
+   * 
+   * @access private
+   * @param n count
+   * @return int array index of the right plural form
+   */
+  function select_string($n) {
+    $string = $this->get_plural_forms();
+    $string = str_replace('nplurals',"\$total",$string);
+    $string = str_replace("n",$n,$string);
+    $string = str_replace('plural',"\$plural",$string);
+    
+    $total = 0;
+    $plural = 0;
+
+    eval("$string");
+    if ($plural >= $total) $plural = $total - 1;
+    return $plural;
+  }
+
+  /**
+   * Plural version of gettext
+   * 
+   * @access public
+   * @param string single
+   * @param string plural
+   * @param string number
+   * @return translated plural form
+   */
+  function ngettext($single, $plural, $number) {
+    if ($this->short_circuit) {
+      if ($number != 1)
+        return $plural;
+      else
+        return $single;
+    }
+
+    // find out the appropriate form
+    $select = $this->select_string($number); 
+    
+    // this should contains all strings separated by NULLs
+    $key = $single.chr(0).$plural;
+    
+    
+    if ($this->enable_cache) {
+      if (! array_key_exists($key, $this->cache_translations)) {
+        return ($number != 1) ? $plural : $single;
+      } else {
+        $result = $this->cache_translations[$key];
+        $list = explode(chr(0), $result);
+        return $list[$select];
+      }
+    } else {
+      $num = $this->find_string($key);
+      if ($num == -1) {
+        return ($number != 1) ? $plural : $single;
+      } else {
+        $result = $this->get_translation_string($num);
+        $list = explode(chr(0), $result);
+        return $list[$select];
+      }
+    }
+  }
+
+}
+
+?>

extlib/php-gettext/streams.php

@@ -0,0 +1,167 @@
+<?php
+/*
+   Copyright (c) 2003, 2005 Danilo Segan <danilo@kvota.net>.
+
+   This file is part of PHP-gettext.
+
+   PHP-gettext is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   PHP-gettext is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with PHP-gettext; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+*/
+
+
+// Simple class to wrap file streams, string streams, etc.
+// seek is essential, and it should be byte stream
+class StreamReader {
+  // should return a string [FIXME: perhaps return array of bytes?]
+  function read($bytes) {
+    return false;
+  }
+  
+  // should return new position
+  function seekto($position) {
+    return false;
+  }
+  
+  // returns current position
+  function currentpos() {
+    return false;
+  }
+  
+  // returns length of entire stream (limit for seekto()s)
+  function length() {
+    return false;
+  }
+}
+
+class StringReader {
+  var $_pos;
+  var $_str;
+
+  function StringReader($str='') {
+    $this->_str = $str;
+    $this->_pos = 0;
+  }
+
+  function read($bytes) {
+    $data = substr($this->_str, $this->_pos, $bytes);
+    $this->_pos += $bytes;
+    if (strlen($this->_str)<$this->_pos)
+      $this->_pos = strlen($this->_str);
+
+    return $data;
+  }
+
+  function seekto($pos) {
+    $this->_pos = $pos;
+    if (strlen($this->_str)<$this->_pos)
+      $this->_pos = strlen($this->_str);
+    return $this->_pos;
+  }
+
+  function currentpos() {
+    return $this->_pos;
+  }
+
+  function length() {
+    return strlen($this->_str);
+  }
+
+}
+
+
+class FileReader {
+  var $_pos;
+  var $_fd;
+  var $_length;
+
+  function FileReader($filename) {
+    if (file_exists($filename)) {
+
+      $this->_length=filesize($filename);
+      $this->_pos = 0;
+      $this->_fd = fopen($filename,'rb');
+      if (!$this->_fd) {
+	$this->error = 3; // Cannot read file, probably permissions
+	return false;
+      }
+    } else {
+      $this->error = 2; // File doesn't exist
+      return false;
+    }
+  }
+
+  function read($bytes) {
+    if ($bytes) {
+      fseek($this->_fd, $this->_pos);
+
+      // PHP 5.1.1 does not read more than 8192 bytes in one fread()
+      // the discussions at PHP Bugs suggest it's the intended behaviour
+      $data = '';
+      while ($bytes > 0) {
+        $chunk  = fread($this->_fd, $bytes);
+        $data  .= $chunk;
+        $bytes -= strlen($chunk);
+      }
+      $this->_pos = ftell($this->_fd);
+      
+      return $data;
+    } else return '';
+  }
+
+  function seekto($pos) {
+    fseek($this->_fd, $pos);
+    $this->_pos = ftell($this->_fd);
+    return $this->_pos;
+  }
+
+  function currentpos() {
+    return $this->_pos;
+  }
+
+  function length() {
+    return $this->_length;
+  }
+
+  function close() {
+    fclose($this->_fd);
+  }
+
+}
+
+// Preloads entire file in memory first, then creates a StringReader 
+// over it (it assumes knowledge of StringReader internals)
+class CachedFileReader extends StringReader {
+  function CachedFileReader($filename) {
+    if (file_exists($filename)) {
+
+      $length=filesize($filename);
+      $fd = fopen($filename,'rb');
+
+      if (!$fd) {
+	$this->error = 3; // Cannot read file, probably permissions
+	return false;
+      }
+      $this->_str = fread($fd, $length);
+      fclose($fd);
+
+    } else {
+      $this->error = 2; // File doesn't exist
+      return false;
+    }
+  }
+}
+
+
+?>

index.php

@@ -182,13 +182,37 @@ function main()
     // If the site is private, and they're not on one of the "public"
     // parts of the site, redirect to login
 
-    if (!$user && common_config('site', 'private') &&
+    if (!$user && common_config('site', 'private')) {
-        !in_array($action, array('login', 'openidlogin', 'finishopenidlogin',
+        $public_actions = array('openidlogin', 'finishopenidlogin',
-                                 'recoverpassword', 'api', 'doc', 'register')) &&
+                                'recoverpassword', 'api', 'doc',
+                                'opensearch');
+        $login_action = 'openidlogin';
+        if (!common_config('site', 'openidonly')) {
+            $public_actions[] = 'login';
+            $public_actions[] = 'register';
+            $login_action = 'login';
+        }
+        if (!in_array($action, $public_actions) &&
             !preg_match('/rss$/', $action)) {
-        common_redirect(common_local_url('login'));
+
+            // set returnto
+            $rargs =& common_copy_args($args);
+            unset($rargs['action']);
+            if (common_config('site', 'fancy')) {
+                unset($rargs['p']);
+            }
+            if (array_key_exists('submit', $rargs)) {
+                unset($rargs['submit']);
+            }
+            foreach (array_keys($_COOKIE) as $cookie) {
+                unset($rargs[$cookie]);
+            }
+            common_set_returnto(common_local_url($action, $rargs));
+
+            common_redirect(common_local_url($login_action));
             return;
         }
+    }
 
     $action_class = ucfirst($action).'Action';
 

install.php

@@ -49,8 +49,7 @@ function checkPrereqs()
     }
 
     $reqs = array('gd', 'curl',
-                  'xmlwriter', 'mbstring',
+                  'xmlwriter', 'mbstring');
-                  'gettext');
 
     foreach ($reqs as $req) {
         if (!checkExtension($req)) {
@@ -180,6 +179,9 @@ function handlePost()
     $password = $_POST['password'];
     $sitename = $_POST['sitename'];
     $fancy    = !empty($_POST['fancy']);
+    $server = $_SERVER['HTTP_HOST'];
+    $path = substr(dirname($_SERVER['PHP_SELF']), 1);
+    
 ?>
     <dl class="system_notice">
         <dt>Page notice</dt>
@@ -219,20 +221,42 @@ function handlePost()
     }
     
     switch($dbtype) {
-      case 'mysql':    mysql_db_installer($host, $database, $username, $password, $sitename, $fancy);
+        case 'mysql':
+            $db = mysql_db_installer($host, $database, $username, $password);
             break;
-      case 'pgsql':    pgsql_db_installer($host, $database, $username, $password, $sitename, $fancy);
+        case 'pgsql':
+            $db = pgsql_db_installer($host, $database, $username, $password);
             break;
         default:
     }
-    if ($path) $path .= '/';
+    
-    updateStatus("You can visit your <a href='/$path'>new Laconica site</a>.");
+    if (!$db) {
+        // database connection failed, do not move on to create config file.
+        return false;
+    }
+    
+    updateStatus("Writing config file...");
+    $res = writeConf($sitename, $server, $path, $fancy, $db);
+    
+    if (!$res) {
+        updateStatus("Can't write config file.", true);
+        showForm();
+        return;
+    }
+    
+    /*
+        TODO https needs to be considered
+    */
+    $link = "http://".$server.'/'.$path;
+    
+    updateStatus("Laconica has been installed at $link");
+    updateStatus("You can visit your <a href='$link'>new Laconica site</a>.");
 ?>
 
 <?php
 }
 
-function pgsql_db_installer($host, $database, $username, $password, $sitename, $fancy) {
+function pgsql_db_installer($host, $database, $username, $password) {
   $connstring = "dbname=$database host=$host user=$username";
 
   //No password would mean trust authentication used.
@@ -265,7 +289,7 @@ function pgsql_db_installer($host, $database, $username, $password, $sitename, $
   if ($res === false) {
       updateStatus("Can't run database script.", true);
       showForm();
-      return;
+      return false;
   }
   foreach (array('sms_carrier' => 'SMS carrier',
                 'notice_source' => 'notice source',
@@ -276,29 +300,24 @@ function pgsql_db_installer($host, $database, $username, $password, $sitename, $
       if ($res === false) {
           updateStatus(sprintf("Can't run %d script.", $name), true);
           showForm();
-          return;
+          return false;
       }
   }
   pg_query($conn, 'COMMIT');
 
-  updateStatus("Writing config file...");
   if (empty($password)) {
     $sqlUrl = "pgsql://$username@$host/$database";
   }
   else {
     $sqlUrl = "pgsql://$username:$password@$host/$database";
   }
-  $res = writeConf($sitename, $sqlUrl, $fancy, 'pgsql');
-  if (!$res) {
-      updateStatus("Can't write config file.", true);
-      showForm();
-      return;
-  }
-  updateStatus("Done!");
   
+  $db = array('type' => 'pgsql', 'database' => $sqlUrl);
+  
+  return $db;
 }
 
-function mysql_db_installer($host, $database, $username, $password, $sitename, $fancy) {
+function mysql_db_installer($host, $database, $username, $password) {
   updateStatus("Starting installation...");
   updateStatus("Checking database...");
 
@@ -306,21 +325,21 @@ function mysql_db_installer($host, $database, $username, $password, $sitename, $
   if (!$conn) {
       updateStatus("Can't connect to server '$host' as '$username'.", true);
       showForm();
-      return;
+      return false;
   }
   updateStatus("Changing to database...");
   $res = mysql_select_db($database, $conn);
   if (!$res) {
       updateStatus("Can't change to database.", true);
       showForm();
-      return;
+      return false;
   }
   updateStatus("Running database script...");
   $res = runDbScript(INSTALLDIR.'/db/laconica.sql', $conn);
   if ($res === false) {
       updateStatus("Can't run database script.", true);
       showForm();
-      return;
+      return false;
   }
   foreach (array('sms_carrier' => 'SMS carrier',
                 'notice_source' => 'notice source',
@@ -331,35 +350,44 @@ function mysql_db_installer($host, $database, $username, $password, $sitename, $
       if ($res === false) {
           updateStatus(sprintf("Can't run %d script.", $name), true);
           showForm();
-          return;
+          return false;
       }
   }
       
-      updateStatus("Writing config file...");
       $sqlUrl = "mysqli://$username:$password@$host/$database";
-      $res = writeConf($sitename, $sqlUrl, $fancy);
+      $db = array('type' => 'mysql', 'database' => $sqlUrl);
-      if (!$res) {
+      return $db;
-          updateStatus("Can't write config file.", true);
+}
-          showForm();
+
-          return;
+function writeConf($sitename, $server, $path, $fancy, $db)
-      }
-      updateStatus("Done!");
-    }
-function writeConf($sitename, $sqlUrl, $fancy, $type='mysql')
 {
-    $res = file_put_contents(INSTALLDIR.'/config.php',
+    // assemble configuration file in a string
-                             "<?php\n".
+    $cfg =  "<?php\n".
             "if (!defined('LACONICA')) { exit(1); }\n\n".
-                             "\$config['site']['name'] = \"$sitename\";\n\n".
+            
+            // site name
+            "\$config['site']['name'] = '$sitename';\n\n".
+            
+            // site location
+            "\$config['site']['server'] = '$server';\n".
+            "\$config['site']['path'] = '$path'; \n\n".
+            
+            // checks if fancy URLs are enabled
             ($fancy ? "\$config['site']['fancy'] = true;\n\n":'').
-                             "\$config['db']['database'] = \"$sqlUrl\";\n\n".
+            
-                             ($type == 'pgsql' ? "\$config['db']['quote_identifiers'] = true;\n\n" .
+            // database
-                             "\$config['db']['type'] = \"$type\";\n\n" : '').
+            "\$config['db']['database'] = '{$db['database']}';\n\n".
-                             "?>");
+            ($db['type'] == 'pgsql' ? "\$config['db']['quote_identifiers'] = true;\n\n":'').
+            "\$config['db']['type'] = '{$db['type']}';\n\n".
+            
+            "?>";
+    // write configuration file out to install directory
+    $res = file_put_contents(INSTALLDIR.'/config.php', $cfg);
+
     return $res;
 }
 
-function runDbScript($filename, $conn, $type='mysql')
+function runDbScript($filename, $conn, $type = 'mysql')
 {
     $sql = trim(file_get_contents($filename));
     $stmts = explode(';', $sql);
@@ -368,10 +396,15 @@ function runDbScript($filename, $conn, $type='mysql')
         if (!mb_strlen($stmt)) {
             continue;
         }
-        if ($type == 'mysql') {
+        switch ($type) {
+        case 'mysql':
             $res = mysql_query($stmt, $conn);
-        } elseif ($type=='pgsql') {
+            break;
+        case 'pgsql':
             $res = pg_query($conn, $stmt);
+            break;
+        default:
+            updateStatus("runDbScript() error: unknown database type ". $type ." provided.");
         }
         if ($res === false) {
             updateStatus("FAILED SQL: $stmt");
@@ -383,9 +416,7 @@ function runDbScript($filename, $conn, $type='mysql')
 
 ?>
 <?php echo"<?"; ?> xml version="1.0" encoding="UTF-8" <?php echo "?>"; ?>
-<!DOCTYPE html
+<!DOCTYPE html>
-PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
-       "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US">
     <head>
         <title>Install Laconica</title>

js/jcrop/jquery.Jcrop.min.js

@@ -0,0 +1,163 @@
+/**
+ * Jcrop v.0.9.8 (minimized)
+ * (c) 2008 Kelly Hallman and DeepLiquid.com
+ * More information: http://deepliquid.com/content/Jcrop.html
+ * Released under MIT License - this header must remain with code
+ */
+
+
+(function($){$.Jcrop=function(obj,opt)
+{var obj=obj,opt=opt;if(typeof(obj)!=='object')obj=$(obj)[0];if(typeof(opt)!=='object')opt={};if(!('trackDocument'in opt))
+{opt.trackDocument=$.browser.msie?false:true;if($.browser.msie&&$.browser.version.split('.')[0]=='8')
+opt.trackDocument=true;}
+if(!('keySupport'in opt))
+opt.keySupport=$.browser.msie?false:true;var defaults={trackDocument:false,baseClass:'jcrop',addClass:null,bgColor:'black',bgOpacity:.6,borderOpacity:.4,handleOpacity:.5,handlePad:5,handleSize:9,handleOffset:5,edgeMargin:14,aspectRatio:0,keySupport:true,cornerHandles:true,sideHandles:true,drawBorders:true,dragEdges:true,boxWidth:0,boxHeight:0,boundary:8,animationDelay:20,swingSpeed:3,allowSelect:true,allowMove:true,allowResize:true,minSelect:[0,0],maxSize:[0,0],minSize:[0,0],onChange:function(){},onSelect:function(){}};var options=defaults;setOptions(opt);var $origimg=$(obj);var $img=$origimg.clone().removeAttr('id').css({position:'absolute'});$img.width($origimg.width());$img.height($origimg.height());$origimg.after($img).hide();presize($img,options.boxWidth,options.boxHeight);var boundx=$img.width(),boundy=$img.height(),$div=$('<div />').width(boundx).height(boundy).addClass(cssClass('holder')).css({position:'relative',backgroundColor:options.bgColor}).insertAfter($origimg).append($img);;if(options.addClass)$div.addClass(options.addClass);var $img2=$('<img />').attr('src',$img.attr('src')).css('position','absolute').width(boundx).height(boundy);var $img_holder=$('<div />').width(pct(100)).height(pct(100)).css({zIndex:310,position:'absolute',overflow:'hidden'}).append($img2);var $hdl_holder=$('<div />').width(pct(100)).height(pct(100)).css('zIndex',320);var $sel=$('<div />').css({position:'absolute',zIndex:300}).insertBefore($img).append($img_holder,$hdl_holder);var bound=options.boundary;var $trk=newTracker().width(boundx+(bound*2)).height(boundy+(bound*2)).css({position:'absolute',top:px(-bound),left:px(-bound),zIndex:290}).mousedown(newSelection);var xlimit,ylimit,xmin,ymin;var xscale,yscale,enabled=true;var docOffset=getPos($img),btndown,lastcurs,dimmed,animating,shift_down;var Coords=function()
+{var x1=0,y1=0,x2=0,y2=0,ox,oy;function setPressed(pos)
+{var pos=rebound(pos);x2=x1=pos[0];y2=y1=pos[1];};function setCurrent(pos)
+{var pos=rebound(pos);ox=pos[0]-x2;oy=pos[1]-y2;x2=pos[0];y2=pos[1];};function getOffset()
+{return[ox,oy];};function moveOffset(offset)
+{var ox=offset[0],oy=offset[1];if(0>x1+ox)ox-=ox+x1;if(0>y1+oy)oy-=oy+y1;if(boundy<y2+oy)oy+=boundy-(y2+oy);if(boundx<x2+ox)ox+=boundx-(x2+ox);x1+=ox;x2+=ox;y1+=oy;y2+=oy;};function getCorner(ord)
+{var c=getFixed();switch(ord)
+{case'ne':return[c.x2,c.y];case'nw':return[c.x,c.y];case'se':return[c.x2,c.y2];case'sw':return[c.x,c.y2];}};function getFixed()
+{if(!options.aspectRatio)return getRect();var aspect=options.aspectRatio,min_x=options.minSize[0]/xscale,min_y=options.minSize[1]/yscale,max_x=options.maxSize[0]/xscale,max_y=options.maxSize[1]/yscale,rw=x2-x1,rh=y2-y1,rwa=Math.abs(rw),rha=Math.abs(rh),real_ratio=rwa/rha,xx,yy;if(max_x==0){max_x=boundx*10}
+if(max_y==0){max_y=boundy*10}
+if(real_ratio<aspect)
+{yy=y2;w=rha*aspect;xx=rw<0?x1-w:w+x1;if(xx<0)
+{xx=0;h=Math.abs((xx-x1)/aspect);yy=rh<0?y1-h:h+y1;}
+else if(xx>boundx)
+{xx=boundx;h=Math.abs((xx-x1)/aspect);yy=rh<0?y1-h:h+y1;}}
+else
+{xx=x2;h=rwa/aspect;yy=rh<0?y1-h:y1+h;if(yy<0)
+{yy=0;w=Math.abs((yy-y1)*aspect);xx=rw<0?x1-w:w+x1;}
+else if(yy>boundy)
+{yy=boundy;w=Math.abs(yy-y1)*aspect;xx=rw<0?x1-w:w+x1;}}
+if(xx>x1){if(xx-x1<min_x){xx=x1+min_x;}else if(xx-x1>max_x){xx=x1+max_x;}
+if(yy>y1){yy=y1+(xx-x1)/aspect;}else{yy=y1-(xx-x1)/aspect;}}else if(xx<x1){if(x1-xx<min_x){xx=x1-min_x}else if(x1-xx>max_x){xx=x1-max_x;}
+if(yy>y1){yy=y1+(x1-xx)/aspect;}else{yy=y1-(x1-xx)/aspect;}}
+if(xx<0){x1-=xx;xx=0;}else if(xx>boundx){x1-=xx-boundx;xx=boundx;}
+if(yy<0){y1-=yy;yy=0;}else if(yy>boundy){y1-=yy-boundy;yy=boundy;}
+return last=makeObj(flipCoords(x1,y1,xx,yy));};function rebound(p)
+{if(p[0]<0)p[0]=0;if(p[1]<0)p[1]=0;if(p[0]>boundx)p[0]=boundx;if(p[1]>boundy)p[1]=boundy;return[p[0],p[1]];};function flipCoords(x1,y1,x2,y2)
+{var xa=x1,xb=x2,ya=y1,yb=y2;if(x2<x1)
+{xa=x2;xb=x1;}
+if(y2<y1)
+{ya=y2;yb=y1;}
+return[Math.round(xa),Math.round(ya),Math.round(xb),Math.round(yb)];};function getRect()
+{var xsize=x2-x1;var ysize=y2-y1;if(xlimit&&(Math.abs(xsize)>xlimit))
+x2=(xsize>0)?(x1+xlimit):(x1-xlimit);if(ylimit&&(Math.abs(ysize)>ylimit))
+y2=(ysize>0)?(y1+ylimit):(y1-ylimit);if(ymin&&(Math.abs(ysize)<ymin))
+y2=(ysize>0)?(y1+ymin):(y1-ymin);if(xmin&&(Math.abs(xsize)<xmin))
+x2=(xsize>0)?(x1+xmin):(x1-xmin);if(x1<0){x2-=x1;x1-=x1;}
+if(y1<0){y2-=y1;y1-=y1;}
+if(x2<0){x1-=x2;x2-=x2;}
+if(y2<0){y1-=y2;y2-=y2;}
+if(x2>boundx){var delta=x2-boundx;x1-=delta;x2-=delta;}
+if(y2>boundy){var delta=y2-boundy;y1-=delta;y2-=delta;}
+if(x1>boundx){var delta=x1-boundy;y2-=delta;y1-=delta;}
+if(y1>boundy){var delta=y1-boundy;y2-=delta;y1-=delta;}
+return makeObj(flipCoords(x1,y1,x2,y2));};function makeObj(a)
+{return{x:a[0],y:a[1],x2:a[2],y2:a[3],w:a[2]-a[0],h:a[3]-a[1]};};return{flipCoords:flipCoords,setPressed:setPressed,setCurrent:setCurrent,getOffset:getOffset,moveOffset:moveOffset,getCorner:getCorner,getFixed:getFixed};}();var Selection=function()
+{var start,end,dragmode,awake,hdep=370;var borders={};var handle={};var seehandles=false;var hhs=options.handleOffset;if(options.drawBorders){borders={top:insertBorder('hline').css('top',$.browser.msie?px(-1):px(0)),bottom:insertBorder('hline'),left:insertBorder('vline'),right:insertBorder('vline')};}
+if(options.dragEdges){handle.t=insertDragbar('n');handle.b=insertDragbar('s');handle.r=insertDragbar('e');handle.l=insertDragbar('w');}
+options.sideHandles&&createHandles(['n','s','e','w']);options.cornerHandles&&createHandles(['sw','nw','ne','se']);function insertBorder(type)
+{var jq=$('<div />').css({position:'absolute',opacity:options.borderOpacity}).addClass(cssClass(type));$img_holder.append(jq);return jq;};function dragDiv(ord,zi)
+{var jq=$('<div />').mousedown(createDragger(ord)).css({cursor:ord+'-resize',position:'absolute',zIndex:zi});$hdl_holder.append(jq);return jq;};function insertHandle(ord)
+{return dragDiv(ord,hdep++).css({top:px(-hhs+1),left:px(-hhs+1),opacity:options.handleOpacity}).addClass(cssClass('handle'));};function insertDragbar(ord)
+{var s=options.handleSize,o=hhs,h=s,w=s,t=o,l=o;switch(ord)
+{case'n':case's':w=pct(100);break;case'e':case'w':h=pct(100);break;}
+return dragDiv(ord,hdep++).width(w).height(h).css({top:px(-t+1),left:px(-l+1)});};function createHandles(li)
+{for(i in li)handle[li[i]]=insertHandle(li[i]);};function moveHandles(c)
+{var midvert=Math.round((c.h/2)-hhs),midhoriz=Math.round((c.w/2)-hhs),north=west=-hhs+1,east=c.w-hhs,south=c.h-hhs,x,y;'e'in handle&&handle.e.css({top:px(midvert),left:px(east)})&&handle.w.css({top:px(midvert)})&&handle.s.css({top:px(south),left:px(midhoriz)})&&handle.n.css({left:px(midhoriz)});'ne'in handle&&handle.ne.css({left:px(east)})&&handle.se.css({top:px(south),left:px(east)})&&handle.sw.css({top:px(south)});'b'in handle&&handle.b.css({top:px(south)})&&handle.r.css({left:px(east)});};function moveto(x,y)
+{$img2.css({top:px(-y),left:px(-x)});$sel.css({top:px(y),left:px(x)});};function resize(w,h)
+{$sel.width(w).height(h);};function refresh()
+{var c=Coords.getFixed();Coords.setPressed([c.x,c.y]);Coords.setCurrent([c.x2,c.y2]);updateVisible();};function updateVisible()
+{if(awake)return update();};function update()
+{var c=Coords.getFixed();resize(c.w,c.h);moveto(c.x,c.y);options.drawBorders&&borders['right'].css({left:px(c.w-1)})&&borders['bottom'].css({top:px(c.h-1)});seehandles&&moveHandles(c);awake||show();options.onChange(unscale(c));};function show()
+{$sel.show();$img.css('opacity',options.bgOpacity);awake=true;};function release()
+{disableHandles();$sel.hide();$img.css('opacity',1);awake=false;};function showHandles()
+{if(seehandles)
+{moveHandles(Coords.getFixed());$hdl_holder.show();}};function enableHandles()
+{seehandles=true;if(options.allowResize)
+{moveHandles(Coords.getFixed());$hdl_holder.show();return true;}};function disableHandles()
+{seehandles=false;$hdl_holder.hide();};function animMode(v)
+{(animating=v)?disableHandles():enableHandles();};function done()
+{animMode(false);refresh();};var $track=newTracker().mousedown(createDragger('move')).css({cursor:'move',position:'absolute',zIndex:360})
+$img_holder.append($track);disableHandles();return{updateVisible:updateVisible,update:update,release:release,refresh:refresh,setCursor:function(cursor){$track.css('cursor',cursor);},enableHandles:enableHandles,enableOnly:function(){seehandles=true;},showHandles:showHandles,disableHandles:disableHandles,animMode:animMode,done:done};}();var Tracker=function()
+{var onMove=function(){},onDone=function(){},trackDoc=options.trackDocument;if(!trackDoc)
+{$trk.mousemove(trackMove).mouseup(trackUp).mouseout(trackUp);}
+function toFront()
+{$trk.css({zIndex:450});if(trackDoc)
+{$(document).mousemove(trackMove).mouseup(trackUp);}}
+function toBack()
+{$trk.css({zIndex:290});if(trackDoc)
+{$(document).unbind('mousemove',trackMove).unbind('mouseup',trackUp);}}
+function trackMove(e)
+{onMove(mouseAbs(e));};function trackUp(e)
+{e.preventDefault();e.stopPropagation();if(btndown)
+{btndown=false;onDone(mouseAbs(e));options.onSelect(unscale(Coords.getFixed()));toBack();onMove=function(){};onDone=function(){};}
+return false;};function activateHandlers(move,done)
+{btndown=true;onMove=move;onDone=done;toFront();return false;};function setCursor(t){$trk.css('cursor',t);};$img.before($trk);return{activateHandlers:activateHandlers,setCursor:setCursor};}();var KeyManager=function()
+{var $keymgr=$('<input type="radio" />').css({position:'absolute',left:'-30px'}).keypress(parseKey).blur(onBlur),$keywrap=$('<div />').css({position:'absolute',overflow:'hidden'}).append($keymgr);function watchKeys()
+{if(options.keySupport)
+{$keymgr.show();$keymgr.focus();}};function onBlur(e)
+{$keymgr.hide();};function doNudge(e,x,y)
+{if(options.allowMove){Coords.moveOffset([x,y]);Selection.updateVisible();};e.preventDefault();e.stopPropagation();};function parseKey(e)
+{if(e.ctrlKey)return true;shift_down=e.shiftKey?true:false;var nudge=shift_down?10:1;switch(e.keyCode)
+{case 37:doNudge(e,-nudge,0);break;case 39:doNudge(e,nudge,0);break;case 38:doNudge(e,0,-nudge);break;case 40:doNudge(e,0,nudge);break;case 27:Selection.release();break;case 9:return true;}
+return nothing(e);};if(options.keySupport)$keywrap.insertBefore($img);return{watchKeys:watchKeys};}();function px(n){return''+parseInt(n)+'px';};function pct(n){return''+parseInt(n)+'%';};function cssClass(cl){return options.baseClass+'-'+cl;};function getPos(obj)
+{var pos=$(obj).offset();return[pos.left,pos.top];};function mouseAbs(e)
+{return[(e.pageX-docOffset[0]),(e.pageY-docOffset[1])];};function myCursor(type)
+{if(type!=lastcurs)
+{Tracker.setCursor(type);lastcurs=type;}};function startDragMode(mode,pos)
+{docOffset=getPos($img);Tracker.setCursor(mode=='move'?mode:mode+'-resize');if(mode=='move')
+return Tracker.activateHandlers(createMover(pos),doneSelect);var fc=Coords.getFixed();var opp=oppLockCorner(mode);var opc=Coords.getCorner(oppLockCorner(opp));Coords.setPressed(Coords.getCorner(opp));Coords.setCurrent(opc);Tracker.activateHandlers(dragmodeHandler(mode,fc),doneSelect);};function dragmodeHandler(mode,f)
+{return function(pos){if(!options.aspectRatio)switch(mode)
+{case'e':pos[1]=f.y2;break;case'w':pos[1]=f.y2;break;case'n':pos[0]=f.x2;break;case's':pos[0]=f.x2;break;}
+else switch(mode)
+{case'e':pos[1]=f.y+1;break;case'w':pos[1]=f.y+1;break;case'n':pos[0]=f.x+1;break;case's':pos[0]=f.x+1;break;}
+Coords.setCurrent(pos);Selection.update();};};function createMover(pos)
+{var lloc=pos;KeyManager.watchKeys();return function(pos)
+{Coords.moveOffset([pos[0]-lloc[0],pos[1]-lloc[1]]);lloc=pos;Selection.update();};};function oppLockCorner(ord)
+{switch(ord)
+{case'n':return'sw';case's':return'nw';case'e':return'nw';case'w':return'ne';case'ne':return'sw';case'nw':return'se';case'se':return'nw';case'sw':return'ne';};};function createDragger(ord)
+{return function(e){if(options.disabled)return false;if((ord=='move')&&!options.allowMove)return false;btndown=true;startDragMode(ord,mouseAbs(e));e.stopPropagation();e.preventDefault();return false;};};function presize($obj,w,h)
+{var nw=$obj.width(),nh=$obj.height();if((nw>w)&&w>0)
+{nw=w;nh=(w/$obj.width())*$obj.height();}
+if((nh>h)&&h>0)
+{nh=h;nw=(h/$obj.height())*$obj.width();}
+xscale=$obj.width()/nw;yscale=$obj.height()/nh;$obj.width(nw).height(nh);};function unscale(c)
+{return{x:parseInt(c.x*xscale),y:parseInt(c.y*yscale),x2:parseInt(c.x2*xscale),y2:parseInt(c.y2*yscale),w:parseInt(c.w*xscale),h:parseInt(c.h*yscale)};};function doneSelect(pos)
+{var c=Coords.getFixed();if(c.w>options.minSelect[0]&&c.h>options.minSelect[1])
+{Selection.enableHandles();Selection.done();}
+else
+{Selection.release();}
+Tracker.setCursor(options.allowSelect?'crosshair':'default');};function newSelection(e)
+{if(options.disabled)return false;if(!options.allowSelect)return false;btndown=true;docOffset=getPos($img);Selection.disableHandles();myCursor('crosshair');var pos=mouseAbs(e);Coords.setPressed(pos);Tracker.activateHandlers(selectDrag,doneSelect);KeyManager.watchKeys();Selection.update();e.stopPropagation();e.preventDefault();return false;};function selectDrag(pos)
+{Coords.setCurrent(pos);Selection.update();};function newTracker()
+{var trk=$('<div></div>').addClass(cssClass('tracker'));$.browser.msie&&trk.css({opacity:0,backgroundColor:'white'});return trk;};function animateTo(a)
+{var x1=a[0]/xscale,y1=a[1]/yscale,x2=a[2]/xscale,y2=a[3]/yscale;if(animating)return;var animto=Coords.flipCoords(x1,y1,x2,y2);var c=Coords.getFixed();var animat=initcr=[c.x,c.y,c.x2,c.y2];var interv=options.animationDelay;var x=animat[0];var y=animat[1];var x2=animat[2];var y2=animat[3];var ix1=animto[0]-initcr[0];var iy1=animto[1]-initcr[1];var ix2=animto[2]-initcr[2];var iy2=animto[3]-initcr[3];var pcent=0;var velocity=options.swingSpeed;Selection.animMode(true);var animator=function()
+{return function()
+{pcent+=(100-pcent)/velocity;animat[0]=x+((pcent/100)*ix1);animat[1]=y+((pcent/100)*iy1);animat[2]=x2+((pcent/100)*ix2);animat[3]=y2+((pcent/100)*iy2);if(pcent<100)animateStart();else Selection.done();if(pcent>=99.8)pcent=100;setSelectRaw(animat);};}();function animateStart()
+{window.setTimeout(animator,interv);};animateStart();};function setSelect(rect)
+{setSelectRaw([rect[0]/xscale,rect[1]/yscale,rect[2]/xscale,rect[3]/yscale]);};function setSelectRaw(l)
+{Coords.setPressed([l[0],l[1]]);Coords.setCurrent([l[2],l[3]]);Selection.update();};function setOptions(opt)
+{if(typeof(opt)!='object')opt={};options=$.extend(options,opt);if(typeof(options.onChange)!=='function')
+options.onChange=function(){};if(typeof(options.onSelect)!=='function')
+options.onSelect=function(){};};function tellSelect()
+{return unscale(Coords.getFixed());};function tellScaled()
+{return Coords.getFixed();};function setOptionsNew(opt)
+{setOptions(opt);interfaceUpdate();};function disableCrop()
+{options.disabled=true;Selection.disableHandles();Selection.setCursor('default');Tracker.setCursor('default');};function enableCrop()
+{options.disabled=false;interfaceUpdate();};function cancelCrop()
+{Selection.done();Tracker.activateHandlers(null,null);};function destroy()
+{$div.remove();$origimg.show();};function interfaceUpdate(alt)
+{options.allowResize?alt?Selection.enableOnly():Selection.enableHandles():Selection.disableHandles();Tracker.setCursor(options.allowSelect?'crosshair':'default');Selection.setCursor(options.allowMove?'move':'default');$div.css('backgroundColor',options.bgColor);if('setSelect'in options){setSelect(opt.setSelect);Selection.done();delete(options.setSelect);}
+if('trueSize'in options){xscale=options.trueSize[0]/boundx;yscale=options.trueSize[1]/boundy;}
+xlimit=options.maxSize[0]||0;ylimit=options.maxSize[1]||0;xmin=options.minSize[0]||0;ymin=options.minSize[1]||0;if('outerImage'in options)
+{$img.attr('src',options.outerImage);delete(options.outerImage);}
+Selection.refresh();};$hdl_holder.hide();interfaceUpdate(true);var api={animateTo:animateTo,setSelect:setSelect,setOptions:setOptionsNew,tellSelect:tellSelect,tellScaled:tellScaled,disable:disableCrop,enable:enableCrop,cancel:cancelCrop,focus:KeyManager.watchKeys,getBounds:function(){return[boundx*xscale,boundy*yscale];},getWidgetSize:function(){return[boundx,boundy];},release:Selection.release,destroy:destroy};$origimg.data('Jcrop',api);return api;};$.fn.Jcrop=function(options)
+{function attachWhenDone(from)
+{var loadsrc=options.useImg||from.src;var img=new Image();img.onload=function(){$.Jcrop(from,options);};img.src=loadsrc;};if(typeof(options)!=='object')options={};this.each(function()
+{if($(this).data('Jcrop'))
+{if(options=='api')return $(this).data('Jcrop');else $(this).data('Jcrop').setOptions(options);}
+else attachWhenDone(this);});return this;};})(jQuery);

js/util.js

@@ -17,26 +17,51 @@
  */
 
 $(document).ready(function(){
+	var counterBlackout = false;
+	
 	// count character on keyup
 	function counter(event){
 		var maxLength = 140;
 		var currentLength = $("#notice_data-text").val().length;
 		var remaining = maxLength - currentLength;
 		var counter = $("#notice_text-count");
+		
+		if (remaining.toString() != counter.text()) {
+		    if (!counterBlackout || remaining == 0) {
+                        if (counter.text() != String(remaining)) {
                             counter.text(remaining);
+		        }
 
                         if (remaining < 0) {
                             $("#form_notice").addClass("warning");
                         } else {
                             $("#form_notice").removeClass("warning");
                         }
+                        // Skip updates for the next 500ms.
+                        // On slower hardware, updating on every keypress is unpleasant.
+                        if (!counterBlackout) {
+                            counterBlackout = true;
+                            window.setTimeout(clearCounterBlackout, 500);
+                        }
+                    }
+                }
+	}
+	
+	function clearCounterBlackout() {
+		// Allow keyup events to poke the counter again
+		counterBlackout = false;
+		// Check if the string changed since we last looked
+		counter(null);
 	}
 
 	function submitonreturn(event) {
-		if (event.keyCode == 13) {
+		if (event.keyCode == 13 || event.keyCode == 10) {
+			// iPhone sends \n not \r for 'return'
 			$("#form_notice").submit();
 			event.preventDefault();
 			event.stopPropagation();
+			$("#notice_data-text").blur();
+			$("body").focus();
 			return false;
 		}
 		return true;
@@ -57,6 +82,10 @@ $(document).ready(function(){
 	// XXX: refactor this code
 
 	var favoptions = { dataType: 'xml',
+					   beforeSubmit: function(data, target, options) {
+					   							$(target).addClass('processing');
+												return true;
+											  },
 					   success: function(xml) { var new_form = document._importNode($('form', xml).get(0), true);
 												var dis = new_form.id;
 												var fav = dis.replace('disfavor', 'favor');
@@ -66,6 +95,10 @@ $(document).ready(function(){
 					 };
 
 	var disoptions = { dataType: 'xml',
+					   beforeSubmit: function(data, target, options) {
+					   							$(target).addClass('processing');
+												return true;
+											  },
 					   success: function(xml) { var new_form = document._importNode($('form', xml).get(0), true);
 												var fav = new_form.id;
 												var dis = fav.replace('favor', 'disfavor');
@@ -255,10 +288,10 @@ function NoticeReply() {
 function NoticeReplySet(nick,id) {
 	rgx_username = /^[0-9a-zA-Z\-_.]*$/;
 	if (nick.match(rgx_username)) {
-		replyto = "@" + nick + " ";
 		var text = $("#notice_data-text");
 		if (text.length) {
-			text.val(replyto + text.val());
+			replyto = "@" + nick + " ";
+			text.val(replyto + text.val().replace(RegExp(replyto, 'i'), ''));
 			$("#form_notice input#notice_in-reply-to").val(id);
 			if (text.get(0).setSelectionRange) {
 				var len = text.val().length;

lib/accountsettingsaction.php

@@ -126,6 +126,10 @@ class AccountSettingsNav extends Widget
         $this->action->elementStart('ul', array('class' => 'nav'));
 
         foreach ($menu as $menuaction => $menudesc) {
+            if ($menuaction == 'openidsettings' &&
+                !common_config('openid', 'enabled')) {
+                continue;
+            }
             $this->action->menuItem(common_local_url($menuaction),
 				    $menudesc[0],
 				    $menudesc[1],

lib/action.php

@@ -193,21 +193,12 @@ class Action extends HTMLOutputter // lawsuit
         if (Event::handle('StartShowStyles', array($this))) {
 
             if (Event::handle('StartShowLaconicaStyles', array($this))) {
-                $this->element('link', array('rel' => 'stylesheet',
+                $this->cssLink('css/display.css',null,'screen, projection, tv');
-                                             'type' => 'text/css',
-                                             'href' => theme_path('css/display.css', null) . '?version=' . LACONICA_VERSION,
-                                             'media' => 'screen, projection, tv'));
                 if (common_config('site', 'mobile')) {
-                    $this->element('link', array('rel' => 'stylesheet',
-                                                 'type' => 'text/css',
-                                                 'href' => theme_path('css/mobile.css', 'base') . '?version=' . LACONICA_VERSION,
                     // TODO: "handheld" CSS for other mobile devices
-                                                 'media' => 'only screen and (max-device-width: 480px)')); // Mobile WebKit
+                    $this->cssLink('css/mobile.css','base','only screen and (max-device-width: 480px)'); // Mobile WebKit
                 }
-                $this->element('link', array('rel' => 'stylesheet',
+                $this->cssLink('css/print.css','base','print');
-                                             'type' => 'text/css',
-                                             'href' => theme_path('css/print.css', 'base') . '?version=' . LACONICA_VERSION,
-                                             'media' => 'print'));
                 Event::handle('EndShowLaconicaStyles', array($this));
             }
 
@@ -253,26 +244,14 @@ class Action extends HTMLOutputter // lawsuit
     {
         if (Event::handle('StartShowScripts', array($this))) {
             if (Event::handle('StartShowJQueryScripts', array($this))) {
-                $this->element('script', array('type' => 'text/javascript',
+                $this->script('js/jquery.min.js');
-                                               'src' => common_path('js/jquery.min.js')),
+                $this->script('js/jquery.form.js');
-                               ' ');
+                $this->script('js/jquery.joverlay.min.js');
-                $this->element('script', array('type' => 'text/javascript',
-                                               'src' => common_path('js/jquery.form.js')),
-                               ' ');
-
-                $this->element('script', array('type' => 'text/javascript',
-                                               'src' => common_path('js/jquery.joverlay.min.js')),
-                               ' ');
-
                 Event::handle('EndShowJQueryScripts', array($this));
             }
             if (Event::handle('StartShowLaconicaScripts', array($this))) {
-                $this->element('script', array('type' => 'text/javascript',
+                $this->script('js/xbImportNode.js');
-                                               'src' => common_path('js/xbImportNode.js')),
+                $this->script('js/util.js');
-                               ' ');
-                $this->element('script', array('type' => 'text/javascript',
-                                               'src' => common_path('js/util.js?version='.LACONICA_VERSION)),
-                               ' ');
                 // Frame-busting code to avoid clickjacking attacks.
                 $this->element('script', array('type' => 'text/javascript'),
                                'if (window.top !== window.self) { window.top.location.href = window.self.location.href; }');
@@ -423,6 +402,14 @@ class Action extends HTMLOutputter // lawsuit
     function showPrimaryNav()
     {
         $user = common_current_user();
+        $connect = '';
+        if (common_config('xmpp', 'enabled')) {
+            $connect = 'imsettings';
+        } else if (common_config('sms', 'enabled')) {
+            $connect = 'smssettings';
+        } else if (common_config('twitter', 'enabled')) {
+            $connect = 'twittersettings';
+        }
 
         $this->elementStart('dl', array('id' => 'site_nav_global_primary'));
         $this->element('dt', null, _('Primary site navigation'));
@@ -434,12 +421,9 @@ class Action extends HTMLOutputter // lawsuit
                                 _('Home'), _('Personal profile and friends timeline'), false, 'nav_home');
                 $this->menuItem(common_local_url('profilesettings'),
                                 _('Account'), _('Change your email, avatar, password, profile'), false, 'nav_account');
-                if (common_config('xmpp', 'enabled')) {
+                if ($connect) {
-                    $this->menuItem(common_local_url('imsettings'),
+                    $this->menuItem(common_local_url($connect),
-                                    _('Connect'), _('Connect to IM, SMS, Twitter'), false, 'nav_connect');
+                                    _('Connect'), _('Connect to services'), false, 'nav_connect');
-                } else {
-                    $this->menuItem(common_local_url('smssettings'),
-                                    _('Connect'), _('Connect to SMS, Twitter'), false, 'nav_connect');
                 }
                 if (common_config('invite', 'enabled')) {
                     $this->menuItem(common_local_url('invite'),
@@ -452,17 +436,24 @@ class Action extends HTMLOutputter // lawsuit
                                 _('Logout'), _('Logout from the site'), false, 'nav_logout');
             }
             else {
+                if (!common_config('site', 'openidonly')) {
                     if (!common_config('site', 'closed')) {
                         $this->menuItem(common_local_url('register'),
                                         _('Register'), _('Create an account'), false, 'nav_register');
                     }
                     $this->menuItem(common_local_url('login'),
                                     _('Login'), _('Login to the site'), false, 'nav_login');
+                } else {
+                    $this->menuItem(common_local_url('openidlogin'),
+                                    _('OpenID'), _('Login with OpenID'), false, 'nav_openid');
+                }
             }
             $this->menuItem(common_local_url('doc', array('title' => 'help')),
                             _('Help'), _('Help me!'), false, 'nav_help');
+            if ($user || !common_config('site', 'private')) {
                 $this->menuItem(common_local_url('peoplesearch'),
                                 _('Search'), _('Search for people or text'), false, 'nav_search');
+            }
             Event::handle('EndPrimaryNav', array($this));
         }
         $this->elementEnd('ul');

lib/arraywrapper.php

@@ -25,12 +25,14 @@ class ArrayWrapper
 {
     var $_items = null;
     var $_count = 0;
+    var $N = 0;
     var $_i = -1;
 
     function __construct($items)
     {
         $this->_items = $items;
         $this->_count = count($this->_items);
+        $this->N = $this->_count;
     }
 
     function fetch()

lib/common.php

@@ -47,6 +47,9 @@ require_once('PEAR.php');
 require_once('DB/DataObject.php');
 require_once('DB/DataObject/Cast.php'); # for dates
 
+if (!function_exists('gettext')) {
+    require_once("php-gettext/gettext.inc");
+}
 require_once(INSTALLDIR.'/lib/language.php');
 
 // This gets included before the config file, so that admin code and plugins
@@ -82,7 +85,7 @@ if (isset($server)) {
 if (isset($path)) {
     $_path = $path;
 } else {
-    $_path = array_key_exists('SCRIPT_NAME', $_SERVER) ?
+    $_path = (array_key_exists('SERVER_NAME', $_SERVER) && array_key_exists('SCRIPT_NAME', $_SERVER)) ?
       _sn_to_path($_SERVER['SCRIPT_NAME']) :
     null;
 }
@@ -109,6 +112,7 @@ $config =
               'broughtbyurl' => null,
               'closed' => false,
               'inviteonly' => false,
+              'openidonly' => false,
               'private' => false,
               'ssl' => 'never',
               'sslserver' => null,
@@ -169,6 +173,8 @@ $config =
               'host' => null, # only set if != server
               'debug' => false, # print extra debug info
               'public' => array()), # JIDs of users who want to receive the public stream
+        'openid' =>
+        array('enabled' => true),
         'invite' =>
         array('enabled' => true),
         'sphinx' =>
@@ -183,6 +189,12 @@ $config =
         array('piddir' => '/var/run',
               'user' => false,
               'group' => false),
+        'emailpost' =>
+        array('enabled' => true),
+        'sms' =>
+        array('enabled' => true),
+        'twitter' =>
+        array('enabled' => true),
         'twitterbridge' =>
         array('enabled' => false),
         'integration' =>
@@ -364,6 +376,12 @@ if ($_db_name != 'laconica' && !array_key_exists('ini_'.$_db_name, $config['db']
     $config['db']['ini_'.$_db_name] = INSTALLDIR.'/classes/laconica.ini';
 }
 
+// Ignore openidonly if OpenID is disabled
+
+if (!$config['openid']['enabled']) {
+    $config['site']['openidonly'] = false;
+}
+
 // XXX: how many of these could be auto-loaded on use?
 
 require_once 'Validate.php';

lib/connectsettingsaction.php

@@ -99,25 +99,27 @@ class ConnectSettingsNav extends Widget
     function show()
     {
         # action => array('prompt', 'title')
-        $menu =
+        $menu = array();
-          array('imsettings' =>
+        if (common_config('xmpp', 'enabled')) {
+            $menu['imsettings'] =
               array(_('IM'),
-                      _('Updates by instant messenger (IM)')),
+                    _('Updates by instant messenger (IM)'));
-                'smssettings' =>
+        }
+        if (common_config('sms', 'enabled')) {
+            $menu['smssettings'] =
               array(_('SMS'),
-                      _('Updates by SMS')),
+                    _('Updates by SMS'));
-                'twittersettings' =>
+        }
+        if (common_config('twitter', 'enabled')) {
+            $menu['twittersettings'] =
               array(_('Twitter'),
-                      _('Twitter integration options')));
+                    _('Twitter integration options'));
+        }
 
         $action_name = $this->action->trimmed('action');
         $this->action->elementStart('ul', array('class' => 'nav'));
 
         foreach ($menu as $menuaction => $menudesc) {
-            if ($menuaction == 'imsettings' &&
-                !common_config('xmpp', 'enabled')) {
-                continue;
-            }
             $this->action->menuItem(common_local_url($menuaction),
 				    $menudesc[0],
 				    $menudesc[1],

lib/designsettings.php

@@ -311,13 +311,7 @@ class DesignSettingsAction extends AccountSettingsAction
     function showStylesheets()
     {
         parent::showStylesheets();
-        $farbtasticStyle =
+        $this->cssLink('css/farbtastic.css','base','screen, projection, tv');
-          common_path('theme/base/css/farbtastic.css?version='.LACONICA_VERSION);
-
-        $this->element('link', array('rel' => 'stylesheet',
-                                     'type' => 'text/css',
-                                     'href' => $farbtasticStyle,
-                                     'media' => 'screen, projection, tv'));
     }
 
     /**
@@ -330,13 +324,8 @@ class DesignSettingsAction extends AccountSettingsAction
     {
         parent::showScripts();
 
-        $farbtasticPack = common_path('js/farbtastic/farbtastic.js');
+        $this->script('js/farbtastic/farbtastic.js');
-        $userDesignGo   = common_path('js/userdesign.go.js');
+        $this->script('js/farbtastic/farbtastic.go.js');
-
-        $this->element('script', array('type' => 'text/javascript',
-                                       'src' => $farbtasticPack));
-        $this->element('script', array('type' => 'text/javascript',
-                                       'src' => $userDesignGo));
     }
 
     /**

lib/facebookaction.php

@@ -95,34 +95,13 @@ class FacebookAction extends Action
 
     function showStylesheets()
     {
-        // Add a timestamp to the file so Facebook cache wont ignore our changes
+        $this->cssLink('css/display.css', 'base');
-        $ts = filemtime(INSTALLDIR.'/theme/base/css/display.css');
+        $this->cssLink('css/facebookapp.css', 'base');
-
-    $this->element('link', array('rel' => 'stylesheet',
-               'type' => 'text/css',
-               'href' => theme_path('css/display.css', 'base') . '?ts=' . $ts));
-
-        $theme = common_config('site', 'theme');
-
-        $ts = filemtime(INSTALLDIR. '/theme/' . $theme .'/css/display.css');
-
-        $this->element('link', array('rel' => 'stylesheet',
-                                     'type' => 'text/css',
-                                     'href' => theme_path('css/display.css', null) . '?ts=' . $ts));
-
-        $ts = filemtime(INSTALLDIR.'/theme/base/css/facebookapp.css');
-
-        $this->element('link', array('rel' => 'stylesheet',
-                                     'type' => 'text/css',
-                                     'href' => theme_path('css/facebookapp.css', 'base') . '?ts=' . $ts));
     }
 
     function showScripts()
     {
-        // Add a timestamp to the file so Facebook cache wont ignore our changes
+        $this->script('js/facebookapp.js');
-        $ts = filemtime(INSTALLDIR.'/js/facebookapp.js');
-
-        $this->element('script', array('src' => common_path('js/facebookapp.js') . '?ts=' . $ts));
     }
 
     /**
@@ -277,8 +256,13 @@ class FacebookAction extends Action
         $this->elementStart('dd');
         $this->elementStart('p');
         $this->text(sprintf($loginmsg_part1, common_config('site', 'name')));
+        if (!common_config('site', 'openidonly')) {
             $this->element('a',
                 array('href' => common_local_url('register')), _('Register'));
+        } else {
+            $this->element('a',
+                array('href' => common_local_url('openidlogin')), _('Register'));
+        }
         $this->text($loginmsg_part2);
     $this->elementEnd('p');
         $this->elementEnd('dd');

lib/htmloutputter.php

@@ -109,10 +109,11 @@ class HTMLOutputter extends XMLOutputter
         header('Content-Type: '.$type);
 
         $this->extraHeaders();
-
+        if( ! substr($type,0,strlen('text/html'))=='text/html' ){
-        $this->startXML('html',
+            // Browsers don't like it when <?xml it output for non-xhtml documents
-                        '-//W3C//DTD XHTML 1.0 Strict//EN',
+            $this->xw->startDocument('1.0', 'UTF-8');
-                        'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd');
+        }
+        $this->xw->writeDTD('html');
 
         $language = $this->getLanguage();
 
@@ -338,6 +339,52 @@ class HTMLOutputter extends XMLOutputter
                                       'title' => $title));
     }
 
+    /**
+     * output a script (almost always javascript) tag
+     *
+     * @param string $src          relative or absolute script path
+     * @param string $type         'type' attribute value of the tag
+     *
+     * @return void
+     */
+    function script($src, $type='text/javascript')
+    {
+        $url = parse_url($src);
+        if( empty($url->scheme) && empty($url->host) && empty($url->query) && empty($url->fragment))
+        {
+            $src = common_path($src) . '?version=' . LACONICA_VERSION;
+        }
+        $this->element('script', array('type' => $type,
+                                               'src' => $src),
+                               ' ');
+    }
+
+    /**
+     * output a css link
+     *
+     * @param string $src     relative path within the theme directory, or an absolute path
+     * @param string $theme        'theme' that contains the stylesheet
+     * @param string media         'media' attribute of the tag
+     *
+     * @return void
+     */
+    function cssLink($src,$theme=null,$media=null)
+    {
+        $url = parse_url($src);
+        if( empty($url->scheme) && empty($url->host) && empty($url->query) && empty($url->fragment))
+        {
+            if(file_exists(theme_file($src,$theme))){
+               $src = theme_path($src, $theme) . '?version=' . LACONICA_VERSION;
+            }else{
+               $src = common_path($src);
+            }
+        }
+        $this->element('link', array('rel' => 'stylesheet',
+                                'type' => 'text/css',
+                                'href' => $src,
+                                'media' => $media));
+    }
+
     /**
      * output an HTML textarea and associated elements
      *

lib/jsonsearchresultslist.php

@@ -207,7 +207,7 @@ class ResultItem
         $replier_profile = null;
 
         if ($this->notice->reply_to) {
-            $reply = Notice::staticGet(intval($notice->reply_to));
+            $reply = Notice::staticGet(intval($this->notice->reply_to));
             if ($reply) {
                 $replier_profile = $reply->getProfile();
             }
@@ -224,7 +224,7 @@ class ResultItem
 
         $user = User::staticGet('id', $this->profile->id);
 
-        $this->iso_language_code = $this->user->language;
+        $this->iso_language_code = $user->language;
 
         $this->source = $this->getSourceLink($this->notice->source);
 

lib/logingroupnav.php

@@ -72,14 +72,18 @@ class LoginGroupNav extends Widget
         // action => array('prompt', 'title')
         $menu = array();
 
+        if (!common_config('site','openidonly')) {
             $menu['login'] = array(_('Login'),
                              _('Login with a username and password'));
             if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
                 $menu['register'] = array(_('Register'),
                                     _('Sign up for a new account'));
             }
+        }
+        if (common_config('openid', 'enabled')) {
             $menu['openidlogin'] = array(_('OpenID'),
                                    _('Login or register with OpenID'));
+        }
 
         $action_name = $this->action->trimmed('action');
         $this->action->elementStart('ul', array('class' => 'nav'));

lib/mail.php

@@ -597,6 +597,16 @@ function mail_notify_attn($user, $notice)
 
     common_init_locale($user->language);
 	
+	if ($notice->conversation != $notice->id) {
+		$conversationEmailText = "The full conversation can be read here:\n\n".
+								 "\t%5\$s\n\n ";
+		$conversationUrl 	   = common_local_url('conversation',
+                                 array('id' => $notice->conversation)).'#notice-'.$notice->id;
+	} else {
+		$conversationEmailText = "%5\$s";
+		$conversationUrl = null;
+	}
+	
     $subject = sprintf(_('%s sent a notice to your attention'), $bestname);
 	
 	$body = sprintf(_("%1\$s just sent a notice to your attention (an '@-reply') on %2\$s.\n\n".
@@ -604,23 +614,25 @@ function mail_notify_attn($user, $notice)
                       "\t%3\$s\n\n" .
                       "It reads:\n\n".
                       "\t%4\$s\n\n" .
+                      $conversationEmailText .
                       "You can reply back here:\n\n".
-                      "\t%5\$s\n\n" .
+                      "\t%6\$s\n\n" .
                       "The list of all @-replies for you here:\n\n" .
-                      "%6\$s\n\n" .
+                      "%7\$s\n\n" .
                       "Faithfully yours,\n" .
                       "%2\$s\n\n" .
-                      "P.S. You can turn off these email notifications here: %7\$s\n"),
+                      "P.S. You can turn off these email notifications here: %8\$s\n"),
-                    $bestname,
+                    $bestname,//%1
-                    common_config('site', 'name'),
+                    common_config('site', 'name'),//%2
                     common_local_url('shownotice',
-                                     array('notice' => $notice->id)),
+                                     array('notice' => $notice->id)),//%3
-                    $notice->content,
+                    $notice->content,//%4
+					$conversationUrl,//%5
                     common_local_url('newnotice',
-                                     array('replyto' => $sender->nickname)),
+                                     array('replyto' => $sender->nickname)),//%6
                     common_local_url('replies',
-                                     array('nickname' => $user->nickname)),
+                                     array('nickname' => $user->nickname)),//%7
-                    common_local_url('emailsettings'));
+                    common_local_url('emailsettings'));//%8
 	
     common_init_locale();
     mail_to_user($user, $subject, $body);

lib/noticelist.php

@@ -350,11 +350,10 @@ class NoticeListItem extends Widget
 
     function showNoticeLink()
     {
+        if($this->notice->is_local){
             $noticeurl = common_local_url('shownotice',
                                       array('notice' => $this->notice->id));
-        // XXX: we need to figure this out better. Is this right?
+        }else{
-        if (strcmp($this->notice->uri, $noticeurl) != 0 &&
-            preg_match('/^http/', $this->notice->uri)) {
             $noticeurl = $this->notice->uri;
         }
         $this->out->elementStart('a', array('rel' => 'bookmark',

lib/oauthclient.php

@@ -1,14 +1,80 @@
 <?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Base class for doing OAuth calls as a consumer
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Action
+ * @package   Laconica
+ * @author    Zach Copley <zach@controlyourself.ca>
+ * @copyright 2008 Control Yourself, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://laconi.ca/
+ */
 
-require_once('OAuth.php');
+if (!defined('LACONICA')) {
+    exit(1);
+}
 
-class OAuthClientCurlException extends Exception { }
+require_once 'OAuth.php';
 
+/**
+ * Exception wrapper for cURL errors
+ *
+ * @category Integration
+ * @package  Laconica
+ * @author   Zach Copley <zach@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://laconi.ca/
+ *
+ */
+class OAuthClientCurlException extends Exception
+{
+}
+
+/**
+ * Base class for doing OAuth calls as a consumer
+ *
+ * @category Integration
+ * @package  Laconica
+ * @author   Zach Copley <zach@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://laconi.ca/
+ *
+ */
 class OAuthClient
 {
     var $consumer;
     var $token;
 
+    /**
+     * Constructor
+     *
+     * Can be initialized with just consumer key and secret for requesting new
+     * tokens or with additional request token or access token
+     *
+     * @param string $consumer_key       consumer key
+     * @param string $consumer_secret    consumer secret
+     * @param string $oauth_token        user's token
+     * @param string $oauth_token_secret user's secret
+     *
+     * @return nothing
+     */
     function __construct($consumer_key, $consumer_secret,
                          $oauth_token = null, $oauth_token_secret = null)
     {
@@ -21,34 +87,66 @@ class OAuthClient
         }
     }
 
-    function getRequestToken()
+    /**
+     * Gets a request token from the given url
+     *
+     * @param string $url OAuth endpoint for grabbing request tokens
+     *
+     * @return OAuthToken $token the request token
+     */
+    function getRequestToken($url)
     {
-        $response = $this->oAuthGet(TwitterOAuthClient::$requestTokenURL);
+        $response = $this->oAuthGet($url);
         parse_str($response);
         $token = new OAuthToken($oauth_token, $oauth_token_secret);
         return $token;
     }
 
-    function getAuthorizeLink($request_token, $oauth_callback = null)
+    /**
+     * Builds a link that can be redirected to in order to
+     * authorize a request token.
+     *
+     * @param string     $url            endpoint for authorizing request tokens
+     * @param OAuthToken $request_token  the request token to be authorized
+     * @param string     $oauth_callback optional callback url
+     *
+     * @return string $authorize_url the url to redirect to
+     */
+    function getAuthorizeLink($url, $request_token, $oauth_callback = null)
     {
-        $url = TwitterOAuthClient::$authorizeURL . '?oauth_token=' .
+        $authorize_url = $url . '?oauth_token=' .
             $request_token->key;
 
         if (isset($oauth_callback)) {
-            $url .= '&oauth_callback=' . urlencode($oauth_callback);
+            $authorize_url .= '&oauth_callback=' . urlencode($oauth_callback);
         }
 
-        return $url;
+        return $authorize_url;
     }
 
-    function getAccessToken()
+    /**
+     * Fetches an access token
+     *
+     * @param string $url OAuth endpoint for exchanging authorized request tokens
+     *                     for access tokens
+     *
+     * @return OAuthToken $token the access token
+     */
+    function getAccessToken($url)
     {
-        $response = $this->oAuthPost(TwitterOAuthClient::$accessTokenURL);
+        $response = $this->oAuthPost($url);
         parse_str($response);
         $token = new OAuthToken($oauth_token, $oauth_token_secret);
         return $token;
     }
 
+    /**
+     * Use HTTP GET to make a signed OAuth request
+     *
+     * @param string $url OAuth endpoint
+     *
+     * @return mixed the request
+     */
     function oAuthGet($url)
     {
         $request = OAuthRequest::from_consumer_and_token($this->consumer,
@@ -59,6 +157,14 @@ class OAuthClient
         return $this->httpRequest($request->to_url());
     }
 
+    /**
+     * Use HTTP POST to make a signed OAuth request
+     *
+     * @param string $url    OAuth endpoint
+     * @param array  $params additional post parameters
+     *
+     * @return mixed the request
+     */
     function oAuthPost($url, $params = null)
     {
         $request = OAuthRequest::from_consumer_and_token($this->consumer,
@@ -70,6 +176,14 @@ class OAuthClient
             $request->to_postdata());
     }
 
+    /**
+     * Make a HTTP request using cURL.
+     *
+     * @param string $url    Where to make the
+     * @param array  $params post parameters
+     *
+     * @return mixed the request
+     */
     function httpRequest($url, $params = null)
     {
         $options = array(

lib/parallelizingdaemon.php

@@ -0,0 +1,229 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Base class for making daemons that can do several tasks in parallel.
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Daemon
+ * @package   Laconica
+ * @author    Zach Copley <zach@controlyourself.ca>
+ * @author    Evan Prodromou <evan@controlyourself.ca>
+ * @copyright 2009 Control Yourself, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+    exit(1);
+}
+
+declare(ticks = 1);
+
+/**
+ * Daemon able to spawn multiple child processes to do work in parallel
+ *
+ * @category Daemon
+ * @package  Laconica
+ * @author   Zach Copley <zach@controlyourself.ca>
+ * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://laconi.ca/
+ */
+
+class ParallelizingDaemon extends Daemon
+{
+    private $_children     = array();
+    private $_interval     = 0; // seconds
+    private $_max_children = 0; // maximum number of children
+    private $_debug        = false;
+
+    /**
+     *  Constructor
+     *
+     * @param string  $id           the name/id of this daemon
+     * @param int     $interval     sleep this long before doing everything again
+     * @param int     $max_children maximum number of child processes at a time
+     * @param boolean $debug        debug output flag
+     *
+     * @return void
+     *
+     **/
+
+    function __construct($id = null, $interval = 60, $max_children = 2,
+                         $debug = null)
+    {
+        parent::__construct(true); // daemonize
+
+        $this->_interval     = $interval;
+        $this->_max_children = $max_children;
+        $this->_debug        = $debug;
+
+        if (isset($id)) {
+            $this->set_id($id);
+        }
+    }
+
+    /**
+     * Run the daemon
+     *
+     * @return void
+     */
+
+    function run()
+    {
+        if (isset($this->_debug)) {
+            echo $this->name() . " - Debugging output enabled.\n";
+        }
+
+        do {
+
+            $objects = $this->getObjects();
+
+            foreach ($objects as $o) {
+
+                // Fork a child for each object
+
+                $pid = pcntl_fork();
+
+                if ($pid == -1) {
+                    die ($this->name() . ' - Couldn\'t fork!');
+                }
+
+                if ($pid) {
+
+                    // Parent
+
+                    if (isset($this->_debug)) {
+                        echo $this->name() .
+                          " - Forked new child - pid $pid.\n";
+
+                    }
+
+                    $this->_children[] = $pid;
+
+                } else {
+
+                    // Child
+
+                    // Do something with each object
+
+                    $this->childTask($o);
+
+                    exit();
+                }
+
+                // Remove child from ps list as it finishes
+
+                while (($c = pcntl_wait($status, WNOHANG OR WUNTRACED)) > 0) {
+
+                    if (isset($this->_debug)) {
+                        echo $this->name() . " - Child $c finished.\n";
+                    }
+
+                    $this->removePs($this->_children, $c);
+                }
+
+                // Wait! We have too many damn kids.
+
+                if (sizeof($this->_children) >= $this->_max_children) {
+
+                    if (isset($this->_debug)) {
+                        echo $this->name() . " - Too many children. Waiting...\n";
+                    }
+
+                    if (($c = pcntl_wait($status, WUNTRACED)) > 0) {
+
+                        if (isset($this->_debug)) {
+                            echo $this->name() .
+                              " - Finished waiting for child $c.\n";
+                        }
+
+                        $this->removePs($this->_children, $c);
+                    }
+                }
+            }
+
+            // Remove all children from the process list before restarting
+            while (($c = pcntl_wait($status, WUNTRACED)) > 0) {
+
+                if (isset($this->_debug)) {
+                    echo $this->name() . " - Child $c finished.\n";
+                }
+
+                $this->removePs($this->_children, $c);
+            }
+
+            // Rest for a bit
+
+            if (isset($this->_debug)) {
+                echo $this->name() . ' - Waiting ' . $this->_interval .
+                  " secs before running again.\n";
+            }
+
+            if ($this->_interval > 0) {
+                sleep($this->_interval);
+            }
+
+        } while (true);
+    }
+
+    /**
+     * Remove a child process from the list of children
+     *
+     * @param array &$plist array of processes
+     * @param int   $ps     process id
+     *
+     * @return void
+     */
+
+    function removePs(&$plist, $ps)
+    {
+        for ($i = 0; $i < sizeof($plist); $i++) {
+            if ($plist[$i] == $ps) {
+                unset($plist[$i]);
+                $plist = array_values($plist);
+                break;
+            }
+        }
+    }
+
+    /**
+     * Get a list of objects to work on in parallel
+     *
+     * @return array An array of objects to work on
+     */
+
+    function getObjects()
+    {
+        die('Implement ParallelizingDaemon::getObjects().');
+    }
+
+    /**
+     * Do something with each object in parallel
+     *
+     * @param mixed $object data to work on
+     *
+     * @return void
+     */
+
+    function childTask($object)
+    {
+        die("Implement ParallelizingDaemon::childTask($object).");
+    }
+
+}

lib/router.php

@@ -117,15 +117,8 @@ class Router
 
         $m->connect('main/tagother/:id', array('action' => 'tagother'));
 
-        $m->connect('main/oembed.xml',
+        $m->connect('main/oembed',
-                    array('action' => 'api',
+                    array('action' => 'oembed'));
-                          'method' => 'oembed.xml',
-                          'apiaction' => 'oembed'));
-
-        $m->connect('main/oembed.json',
-                    array('action' => 'api',
-                          'method' => 'oembed.json',
-                          'apiaction' => 'oembed'));
 
         // these take a code
 
@@ -413,6 +406,28 @@ class Router
                           'apiaction' => 'laconica'));
 
         // Groups
+        //'list' has to be handled differently, as php will not allow a method to be named 'list'
+        $m->connect('api/laconica/groups/list/:argument',
+                    array('action' => 'api',
+                          'method' => 'list_groups',
+                          'apiaction' => 'groups'));
+        foreach (array('xml', 'json', 'rss', 'atom') as $e) {
+            $m->connect('api/laconica/groups/list.' . $e,
+                    array('action' => 'api',
+                          'method' => 'list_groups.' . $e,
+                          'apiaction' => 'groups'));
+        }
+
+        $m->connect('api/laconica/groups/:method',
+                    array('action' => 'api',
+                          'apiaction' => 'statuses'),
+                    array('method' => '(list_all|)(\.(atom|rss|xml|json))?'));
+
+        $m->connect('api/statuses/:method/:argument',
+                    array('action' => 'api',
+                          'apiaction' => 'statuses'),
+                    array('method' => '(|user_timeline|friends_timeline|replies|mentions|show|destroy|friends|followers)'));
+
         $m->connect('api/laconica/groups/:method/:argument',
                     array('action' => 'api',
                           'apiaction' => 'groups'));

lib/search_engines.php

@@ -120,7 +120,7 @@ class MySQLSearch extends SearchEngine
         } else if ('identica_notices' === $this->table) {
 
             // Don't show imported notices
-            $this->target->whereAdd('notice.is_local != ' . NOTICE_GATEWAY);
+            $this->target->whereAdd('notice.is_local != ' . Notice::GATEWAY);
 
             if (strtolower($q) != $q) {
                 $this->target->whereAdd("( MATCH(content) AGAINST ('" . addslashes($q) .

lib/twitter.php

@@ -17,83 +17,20 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('LACONICA')) {
+    exit(1);
+}
 
 define('TWITTER_SERVICE', 1); // Twitter is foreign_service ID 1
 
-function get_twitter_data($uri, $screen_name, $password)
-{
-
-    $options = array(
-            CURLOPT_USERPWD => sprintf("%s:%s", $screen_name, $password),
-            CURLOPT_RETURNTRANSFER    => true,
-            CURLOPT_FAILONERROR        => true,
-            CURLOPT_HEADER            => false,
-            CURLOPT_FOLLOWLOCATION    => true,
-            CURLOPT_USERAGENT      => "Laconica",
-            CURLOPT_CONNECTTIMEOUT    => 120,
-            CURLOPT_TIMEOUT            => 120,
-            # Twitter is strict about accepting invalid "Expect" headers
-            CURLOPT_HTTPHEADER => array('Expect:')
-    );
-
-    $ch = curl_init($uri);
-    curl_setopt_array($ch, $options);
-    $data = curl_exec($ch);
-    $errmsg = curl_error($ch);
-
-    if ($errmsg) {
-        common_debug("Twitter bridge - cURL error: $errmsg - trying to load: $uri with user $screen_name.",
-            __FILE__);
-
-        if (defined('SCRIPT_DEBUG')) {
-            print "cURL error: $errmsg - trying to load: $uri with user $screen_name.\n";
-        }
-    }
-
-    curl_close($ch);
-
-    return $data;
-}
-
-function twitter_json_data($uri, $screen_name, $password)
-{
-    $json_data = get_twitter_data($uri, $screen_name, $password);
-
-    if (!$json_data) {
-        return false;
-    }
-
-    $data = json_decode($json_data);
-
-    if (!$data) {
-        return false;
-    }
-
-    return $data;
-}
-
-function twitter_user_info($screen_name, $password)
-{
-    $uri = "http://twitter.com/users/show/$screen_name.json";
-    return twitter_json_data($uri, $screen_name, $password);
-}
-
-function twitter_friends_ids($screen_name, $password)
-{
-    $uri = "http://twitter.com/friends/ids/$screen_name.json";
-    return twitter_json_data($uri, $screen_name, $password);
-}
-
 function update_twitter_user($twitter_id, $screen_name)
 {
     $uri = 'http://twitter.com/' . $screen_name;
-
     $fuser = new Foreign_user();
 
     $fuser->query('BEGIN');
 
-    // Dropping down to SQL because regular db_object udpate stuff doesn't seem
+    // Dropping down to SQL because regular DB_DataObject udpate stuff doesn't seem
     // to work so good with tables that have multiple column primary keys
 
     // Any time we update the uri for a forein user we have to make sure there
@@ -102,35 +39,14 @@ function update_twitter_user($twitter_id, $screen_name)
     $qry = 'UPDATE foreign_user set uri = \'\' WHERE uri = ';
     $qry .= '\'' . $uri . '\'' . ' AND service = ' . TWITTER_SERVICE;
 
-    $result = $fuser->query($qry);
+    $fuser->query($qry);
-
-    if ($result) {
-        common_debug("Removed uri ($uri) from another foreign_user who was squatting on it.");
-        if (defined('SCRIPT_DEBUG')) {
-            print("Removed uri ($uri) from another Twitter user who was squatting on it.\n");
-        }
-    }
 
     // Update the user
+
     $qry = 'UPDATE foreign_user SET nickname = ';
     $qry .= '\'' . $screen_name . '\'' . ', uri = \'' . $uri . '\' ';
     $qry .= 'WHERE id = ' . $twitter_id . ' AND service = ' . TWITTER_SERVICE;
 
-    $result = $fuser->query($qry);
-
-    if (!$result) {
-        common_log(LOG_WARNING,
-            "Couldn't update foreign_user data for Twitter user: $screen_name");
-        common_log_db_error($fuser, 'UPDATE', __FILE__);
-        if (defined('SCRIPT_DEBUG')) {
-            print "UPDATE failed: for Twitter user:  $twitter_id - $screen_name. - ";
-            print common_log_objstring($fuser) . "\n";
-            $error = &PEAR::getStaticProperty('DB_DataObject','lastError');
-            print "DB_DataObject Error: " . $error->getMessage() . "\n";
-        }
-        return false;
-    }
-
     $fuser->query('COMMIT');
 
     $fuser->free();
@@ -147,23 +63,22 @@ function add_twitter_user($twitter_id, $screen_name)
     // Clear out any bad old foreign_users with the new user's legit URL
     // This can happen when users move around or fakester accounts get
     // repoed, and things like that.
+
     $luser = new Foreign_user();
     $luser->uri = $new_uri;
     $luser->service = TWITTER_SERVICE;
     $result = $luser->delete();
 
-    if ($result) {
+    if (empty($result)) {
         common_log(LOG_WARNING,
             "Twitter bridge - removed invalid Twitter user squatting on uri: $new_uri");
-        if (defined('SCRIPT_DEBUG')) {
-            print "Removed invalid Twitter user squatting on uri: $new_uri\n";
-        }
     }
 
     $luser->free();
     unset($luser);
 
     // Otherwise, create a new Twitter user
+
     $fuser = new Foreign_user();
 
     $fuser->nickname = $screen_name;
@@ -173,21 +88,12 @@ function add_twitter_user($twitter_id, $screen_name)
     $fuser->created = common_sql_now();
     $result = $fuser->insert();
 
-    if (!$result) {
+    if (empty($result)) {
         common_log(LOG_WARNING,
             "Twitter bridge - failed to add new Twitter user: $twitter_id - $screen_name.");
         common_log_db_error($fuser, 'INSERT', __FILE__);
-        if (defined('SCRIPT_DEBUG')) {
-            print "INSERT failed: could not add new Twitter user: $twitter_id - $screen_name. - ";
-            print common_log_objstring($fuser) . "\n";
-            $error = &PEAR::getStaticProperty('DB_DataObject','lastError');
-            print "DB_DataObject Error: " . $error->getMessage() . "\n";
-        }
     } else {
         common_debug("Twitter bridge - Added new Twitter user: $screen_name ($twitter_id).");
-        if (defined('SCRIPT_DEBUG')) {
-            print "Added new Twitter user: $screen_name ($twitter_id).\n";
-        }
     }
 
     return $result;
@@ -199,23 +105,20 @@ function save_twitter_user($twitter_id, $screen_name)
 
     // Check to see whether the Twitter user is already in the system,
     // and update its screen name and uri if so.
+
     $fuser = Foreign_user::getForeignUser($twitter_id, TWITTER_SERVICE);
 
-    if ($fuser) {
+    if (!empty($fuser)) {
 
         $result = true;
 
         // Only update if Twitter screen name has changed
+
         if ($fuser->nickname != $screen_name) {
             $result = update_twitter_user($twitter_id, $screen_name);
 
             common_debug('Twitter bridge - Updated nickname (and URI) for Twitter user ' .
                 "$fuser->id to $screen_name, was $fuser->nickname");
-
-            if (defined('SCRIPT_DEBUG')) {
-                print 'Updated nickname (and URI) for Twitter user ' .
-                    "$fuser->id to $screen_name, was $fuser->nickname\n";
-            }
         }
 
         return $result;
@@ -230,119 +133,6 @@ function save_twitter_user($twitter_id, $screen_name)
     return true;
 }
 
-function retreive_twitter_friends($twitter_id, $screen_name, $password)
-{
-    $friends = array();
-
-    $uri = "http://twitter.com/statuses/friends/$twitter_id.json?page=";
-    $friends_ids = twitter_friends_ids($screen_name, $password);
-
-    if (!$friends_ids) {
-        return $friends;
-    }
-
-    if (defined('SCRIPT_DEBUG')) {
-        print "Twitter 'social graph' ids method says $screen_name has " .
-            count($friends_ids) . " friends.\n";
-    }
-
-    // Calculate how many pages to get...
-    $pages = ceil(count($friends_ids) / 100);
-
-    if ($pages == 0) {
-        common_log(LOG_WARNING,
-            "Twitter bridge - $screen_name seems to have no friends.");
-        if (defined('SCRIPT_DEBUG')) {
-            print "$screen_name seems to have no friends.\n";
-        }
-    }
-
-    for ($i = 1; $i <= $pages; $i++) {
-
-        $data = get_twitter_data($uri . $i, $screen_name, $password);
-
-        if (!$data) {
-            common_log(LOG_WARNING,
-                "Twitter bridge - Couldn't retrieve page $i of $screen_name's friends.");
-            if (defined('SCRIPT_DEBUG')) {
-                print "Couldn't retrieve page $i of $screen_name's friends.\n";
-            }
-            continue;
-        }
-
-        $more_friends = json_decode($data);
-
-        if (!$more_friends) {
-
-            common_log(LOG_WARNING,
-                "Twitter bridge - No data for page $i of $screen_name's friends.");
-            if (defined('SCRIPT_DEBUG')) {
-                print "No data for page $i of $screen_name's friends.\n";
-            }
-            continue;
-        }
-
-         $friends = array_merge($friends, $more_friends);
-    }
-
-    return $friends;
-}
-
-function save_twitter_friends($user, $twitter_id, $screen_name, $password)
-{
-
-    $friends = retreive_twitter_friends($twitter_id, $screen_name, $password);
-
-    if (empty($friends)) {
-        common_debug("Twitter bridge - Couldn't get friends data from Twitter for $screen_name.");
-        if (defined('SCRIPT_DEBUG')) {
-            print "Couldn't get friends data from Twitter for $screen_name.\n";
-        }
-        return false;
-    }
-
-    foreach ($friends as $friend) {
-
-        $friend_name = $friend->screen_name;
-        $friend_id = (int) $friend->id;
-
-        // Update or create the Foreign_user record
-        if (!save_twitter_user($friend_id, $friend_name)) {
-            common_log(LOG_WARNING,
-                "Twitter bridge - couldn't save $screen_name's friend, $friend_name.");
-            if (defined('SCRIPT_DEBUG')) {
-                print "Couldn't save $screen_name's friend, $friend_name.\n";
-            }
-            continue;
-        }
-
-        // Check to see if there's a related local user
-        $flink = Foreign_link::getByForeignID($friend_id, 1);
-
-        if ($flink) {
-
-            // Get associated user and subscribe her
-            $friend_user = User::staticGet('id', $flink->user_id);
-            if (!empty($friend_user)) {
-                $result = subs_subscribe_to($user, $friend_user);
-
-                if ($result === true) {
-                    common_debug("Twitter bridge - subscribed $friend_user->nickname to $user->nickname.");
-                    if (defined('SCRIPT_DEBUG')) {
-                        print("Subscribed $friend_user->nickname to $user->nickname.\n");
-                    }
-                } else {
-                    if (defined('SCRIPT_DEBUG')) {
-                        print "$result ($friend_user->nickname to $user->nickname)\n";
-                    }
-                }
-            }
-        }
-    }
-
-    return true;
-}
-
 function is_twitter_bound($notice, $flink) {
 
     // Check to see if notice should go to Twitter
@@ -370,12 +160,14 @@ function broadcast_twitter($notice)
         // XXX: Hack to get around PHP cURL's use of @ being a a meta character
         $statustxt = preg_replace('/^@/', ' @', $notice->content);
 
-        $client = new TwitterOAuthClient($flink->token, $flink->credentials);
+        $token = TwitterOAuthClient::unpackToken($flink->credentials);
+
+        $client = new TwitterOAuthClient($token->key, $token->secret);
 
         $status = null;
 
         try {
-            $status = $client->statuses_update($statustxt);
+            $status = $client->statusesUpdate($statustxt);
         } catch (OAuthClientCurlException $e) {
 
             if ($e->getMessage() == 'The requested URL returned error: 401') {
@@ -425,7 +217,6 @@ function broadcast_twitter($notice)
         $msg = sprintf('Twitter bridge posted notice %s to Twitter.',
                        $notice->id);
         common_log(LOG_INFO, $msg);
-
     }
 
     return true;
@@ -463,5 +254,65 @@ function remove_twitter_link($flink)
         }
     }
 
+}
+
+        $result = mail_twitter_bridge_removed($user);
+
+        if (!$result) {
+
+            $msg = 'Unable to send email to notify ' .
+              "$user->nickname (user id: $user->id) " .
+              'that their Twitter bridge link was ' .
+              'removed!';
+
+            common_log(LOG_WARNING, $msg);
+        }
+    }
+
+}
+
+        $result = mail_twitter_bridge_removed($user);
+
+        if (!$result) {
+
+            $msg = 'Unable to send email to notify ' .
+              "$user->nickname (user id: $user->id) " .
+              'that their Twitter bridge link was ' .
+              'removed!';
+
+            common_log(LOG_WARNING, $msg);
+        }
+    }
+
+}
+
+        $result = mail_twitter_bridge_removed($user);
+
+        if (!$result) {
+
+            $msg = 'Unable to send email to notify ' .
+              "$user->nickname (user id: $user->id) " .
+              'that their Twitter bridge link was ' .
+              'removed!';
+
+            common_log(LOG_WARNING, $msg);
+        }
+    }
+
+}
+
+        $result = mail_twitter_bridge_removed($user);
+
+        if (!$result) {
+
+            $msg = 'Unable to send email to notify ' .
+              "$user->nickname (user id: $user->id) " .
+              'that their Twitter bridge link was ' .
+              'removed!';
+
+            common_log(LOG_WARNING, $msg);
+        }
+    }
+
 }
 

lib/twitterapi.php

@@ -188,7 +188,10 @@ class TwitterapiAction extends Action
 
         // Enclosures
         $attachments = $notice->attachments();
-        $enclosures = array();
+
+        if (!empty($attachments)) {
+
+            $twitter_status['attachments'] = array();
 
             foreach ($attachments as $attachment) {
                 if ($attachment->isEnclosure()) {
@@ -196,12 +199,9 @@ class TwitterapiAction extends Action
                     $enclosure['url'] = $attachment->url;
                     $enclosure['mimetype'] = $attachment->mimetype;
                     $enclosure['size'] = $attachment->size;
-                 $enclosures[] = $enclosure;
+                    $twitter_status['attachments'][] = $enclosure;
                 }
             }
-
-        if (!empty($enclosures)) {
-            $twitter_status['attachments'] = $enclosures;
         }
 
         if ($include_user) {
@@ -233,6 +233,24 @@ class TwitterapiAction extends Action
         return $twitter_group;
     }
 
+    function twitter_rss_group_array($group)
+    {
+        $entry = array();
+        $entry['content']=$group->description;
+        $entry['title']=$group->nickname;
+        $entry['link']=$group->permalink();
+        $entry['published']=common_date_iso8601($group->created);
+        $entry['updated']==common_date_iso8601($group->modified);
+        $taguribase = common_config('integration', 'groupuri');
+        $entry['id'] = "group:$groupuribase:$entry[link]";
+
+        $entry['description'] = $entry['content'];
+        $entry['pubDate'] = common_date_rfc2822($group->created);
+        $entry['guid'] = $entry['link'];
+
+        return $entry;
+    }
+
     function twitter_rss_entry_array($notice)
     {
         $profile = $notice->getProfile();
@@ -644,6 +662,65 @@ class TwitterapiAction extends Action
 
     }
 
+    function show_rss_groups($group, $title, $link, $subtitle)
+    {
+
+        $this->init_document('rss');
+
+        $this->elementStart('channel');
+        $this->element('title', null, $title);
+        $this->element('link', null, $link);
+        $this->element('description', null, $subtitle);
+        $this->element('language', null, 'en-us');
+        $this->element('ttl', null, '40');
+
+        if (is_array($group)) {
+            foreach ($group as $g) {
+                $twitter_group = $this->twitter_rss_group_array($g);
+                $this->show_twitter_rss_item($twitter_group);
+            }
+        } else {
+            while ($group->fetch()) {
+                $twitter_group = $this->twitter_rss_group_array($group);
+                $this->show_twitter_rss_item($twitter_group);
+            }
+        }
+
+        $this->elementEnd('channel');
+        $this->end_twitter_rss();
+    }
+
+    function show_atom_groups($group, $title, $id, $link, $subtitle=null, $selfuri=null)
+    {
+
+        $this->init_document('atom');
+
+        $this->element('title', null, $title);
+        $this->element('id', null, $id);
+        $this->element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), null);
+
+        if (!is_null($selfuri)) {
+            $this->element('link', array('href' => $selfuri,
+                'rel' => 'self', 'type' => 'application/atom+xml'), null);
+        }
+
+        $this->element('updated', null, common_date_iso8601('now'));
+        $this->element('subtitle', null, $subtitle);
+
+        if (is_array($group)) {
+            foreach ($group as $g) {
+                $this->raw($g->asAtomEntry());
+            }
+        } else {
+            while ($group->fetch()) {
+                $this->raw($group->asAtomEntry());
+            }
+        }
+
+        $this->end_document('atom');
+
+    }
+
     function show_json_timeline($notice)
     {
 
@@ -668,6 +745,52 @@ class TwitterapiAction extends Action
         $this->end_document('json');
     }
 
+    function show_json_groups($group)
+    {
+
+        $this->init_document('json');
+
+        $groups = array();
+
+        if (is_array($group)) {
+            foreach ($group as $g) {
+                $twitter_group = $this->twitter_group_array($g);
+                array_push($groups, $twitter_group);
+            }
+        } else {
+            while ($group->fetch()) {
+                $twitter_group = $this->twitter_group_array($group);
+                array_push($groups, $twitter_group);
+            }
+        }
+
+        $this->show_json_objects($groups);
+
+        $this->end_document('json');
+    }
+
+    function show_xml_groups($group)
+    {
+
+        $this->init_document('xml');
+        $this->elementStart('groups', array('type' => 'array'));
+
+        if (is_array($group)) {
+            foreach ($group as $g) {
+                $twitter_group = $this->twitter_group_array($g);
+                $this->show_twitter_xml_group($twitter_group);
+            }
+        } else {
+            while ($group->fetch()) {
+                $twitter_group = $this->twitter_group_array($group);
+                $this->show_twitter_xml_group($twitter_group);
+            }
+        }
+
+        $this->elementEnd('groups');
+        $this->end_document('xml');
+    }
+
     function show_single_json_group($group)
     {
         $this->init_document('json');
@@ -844,9 +967,9 @@ class TwitterapiAction extends Action
         $this->endXML();
     }
 
-    function show_profile($profile, $content_type='xml', $notice=null)
+    function show_profile($profile, $content_type='xml', $notice=null, $includeStatuses=true)
     {
-        $profile_array = $this->twitter_user_array($profile, true);
+        $profile_array = $this->twitter_user_array($profile, $includeStatuses);
         switch ($content_type) {
         case 'xml':
             $this->show_twitter_xml_user($profile_array);

lib/twitteroauthclient.php

@@ -1,11 +1,60 @@
 <?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Class for doing OAuth calls against Twitter
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Integration
+ * @package   Laconica
+ * @author    Zach Copley <zach@controlyourself.ca>
+ * @copyright 2008 Control Yourself, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://laconi.ca/
+ */
 
+if (!defined('LACONICA')) {
+    exit(1);
+}
+
+/**
+ * Class for talking to the Twitter API with OAuth.
+ *
+ * @category Integration
+ * @package  Laconica
+ * @author   Zach Copley <zach@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://laconi.ca/
+ *
+ */
 class TwitterOAuthClient extends OAuthClient
 {
     public static $requestTokenURL = 'https://twitter.com/oauth/request_token';
     public static $authorizeURL    = 'https://twitter.com/oauth/authorize';
     public static $accessTokenURL  = 'https://twitter.com/oauth/access_token';
 
+    /**
+     * Constructor
+     *
+     * @param string $oauth_token        the user's token
+     * @param string $oauth_token_secret the user's token secret
+     *
+     * @return nothing
+     */
     function __construct($oauth_token = null, $oauth_token_secret = null)
     {
         $consumer_key    = common_config('twitter', 'consumer_key');
@@ -15,13 +64,43 @@ class TwitterOAuthClient extends OAuthClient
                             $oauth_token, $oauth_token_secret);
     }
 
-    function getAuthorizeLink($request_token) {
+    // XXX: the following two functions are to support the horrible hack
-        return parent::getAuthorizeLink($request_token,
+    // of using the credentils field in Foreign_link to store both
-                                        common_local_url('twitterauthorization'));
+    // the access token and token secret.  This hack should go away with
+    // 0.9, in which we can make DB changes and add a new column for the
+    // token itself.
 
+    static function packToken($token)
+    {
+        return implode(chr(0), array($token->key, $token->secret));
     }
 
-    function verify_credentials()
+    static function unpackToken($str)
+    {
+        $vals = explode(chr(0), $str);
+        return new OAuthToken($vals[0], $vals[1]);
+    }
+
+    /**
+     * Builds a link to Twitter's endpoint for authorizing a request token
+     *
+     * @param OAuthToken $request_token token to authorize
+     *
+     * @return the link
+     */
+    function getAuthorizeLink($request_token)
+    {
+        return parent::getAuthorizeLink(self::$authorizeURL,
+                                        $request_token,
+                                        common_local_url('twitterauthorization'));
+    }
+
+    /**
+     * Calls Twitter's /account/verify_credentials API method
+     *
+     * @return mixed the Twitter user
+     */
+    function verifyCredentials()
     {
         $url          = 'https://twitter.com/account/verify_credentials.json';
         $response     = $this->oAuthGet($url);
@@ -29,7 +108,16 @@ class TwitterOAuthClient extends OAuthClient
         return $twitter_user;
     }
 
-    function statuses_update($status, $in_reply_to_status_id = null)
+    /**
+     * Calls Twitter's /stutuses/update API method
+     *
+     * @param string $status                text of the status
+     * @param int    $in_reply_to_status_id optional id of the status it's
+     *                                      a reply to
+     *
+     * @return mixed the status
+     */
+    function statusesUpdate($status, $in_reply_to_status_id = null)
     {
         $url      = 'https://twitter.com/statuses/update.json';
         $params   = array('status' => $status,
@@ -39,8 +127,19 @@ class TwitterOAuthClient extends OAuthClient
         return $status;
     }
 
-    function statuses_friends_timeline($since_id = null, $max_id = null,
+    /**
-                                       $cnt = null, $page = null) {
+     * Calls Twitter's /stutuses/friends_timeline API method
+     *
+     * @param int $since_id show statuses after this id
+     * @param int $max_id   show statuses before this id
+     * @param int $cnt      number of statuses to show
+     * @param int $page     page number
+     *
+     * @return mixed an array of statuses
+     */
+    function statusesFriendsTimeline($since_id = null, $max_id = null,
+                                     $cnt = null, $page = null)
+    {
 
         $url    = 'https://twitter.com/statuses/friends_timeline.json';
         $params = array('since_id' => $since_id,
@@ -58,4 +157,64 @@ class TwitterOAuthClient extends OAuthClient
         return $statuses;
     }
 
+    /**
+     * Calls Twitter's /stutuses/friends API method
+     *
+     * @param int $id          id of the user whom you wish to see friends of
+     * @param int $user_id     numerical user id
+     * @param int $screen_name screen name
+     * @param int $page        page number
+     *
+     * @return mixed an array of twitter users and their latest status
+     */
+    function statusesFriends($id = null, $user_id = null, $screen_name = null,
+                             $page = null)
+    {
+        $url = "https://twitter.com/statuses/friends.json";
+
+        $params = array('id' => $id,
+                        'user_id' => $user_id,
+                        'screen_name' => $screen_name,
+                        'page' => $page);
+        $qry    = http_build_query($params);
+
+        if (!empty($qry)) {
+            $url .= "?$qry";
+        }
+
+        $response = $this->oAuthGet($url);
+        $friends  = json_decode($response);
+        return $friends;
+    }
+
+    /**
+     * Calls Twitter's /stutuses/friends/ids API method
+     *
+     * @param int $id          id of the user whom you wish to see friends of
+     * @param int $user_id     numerical user id
+     * @param int $screen_name screen name
+     * @param int $page        page number
+     *
+     * @return mixed a list of ids, 100 per page
+     */
+    function friendsIds($id = null, $user_id = null, $screen_name = null,
+                         $page = null)
+    {
+        $url = "https://twitter.com/friends/ids.json";
+
+        $params = array('id' => $id,
+                        'user_id' => $user_id,
+                        'screen_name' => $screen_name,
+                        'page' => $page);
+        $qry    = http_build_query($params);
+
+        if (!empty($qry)) {
+            $url .= "?$qry";
+        }
+
+        $response = $this->oAuthGet($url);
+        $ids      = json_decode($response);
+        return $ids;
+    }
+
 }

lib/unqueuemanager.php

@@ -79,7 +79,7 @@ class UnQueueManager
 
     function _isLocal($notice)
     {
-        return ($notice->is_local == NOTICE_LOCAL_PUBLIC ||
+        return ($notice->is_local == Notice::LOCAL_PUBLIC ||
-                $notice->is_local == NOTICE_LOCAL_NONPUBLIC);
+                $notice->is_local == Notice::LOCAL_NONPUBLIC);
     }
 }

lib/util.php

@@ -412,87 +412,62 @@ function common_render_text($text)
 function common_replace_urls_callback($text, $callback, $notice_id = null) {
     // Start off with a regex
     $regex = '#'.
+    '(?:^|[\s\(\)\[\]\{\}]+)'.
+        '('.
         '(?:'.
+            '(?:'. //Known protocols
                 '(?:'.
                     '(?:https?|ftps?|mms|rtsp|gopher|news|nntp|telnet|wais|file|prospero|webcal|irc)://'.
                     '|'.
                     '(?:mailto|aim|tel|xmpp):'.
+                ')[^\s\/]+'.
+            ')'.
+            '|(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)'. //IPv4
+            '|(?:'. //IPv6
+                '(?:(?:(?:[0-9A-Fa-f]{1,4}:){7}(?:(?:[0-9A-Fa-f]{1,4})|:))|(?:(?:[0-9A-Fa-f]{1,4}:){6}(?::|(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})|(?::[0-9A-Fa-f]{1,4})))|(?:(?:[0-9A-Fa-f]{1,4}:){5}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:){4}(?::[0-9A-Fa-f]{1,4}){0,1}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:){3}(?::[0-9A-Fa-f]{1,4}){0,2}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:){2}(?::[0-9A-Fa-f]{1,4}){0,3}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:[0-9A-Fa-f]{1,4}:)(?::[0-9A-Fa-f]{1,4}){0,4}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?::(?::[0-9A-Fa-f]{1,4}){0,5}(?:(?::(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|(?:(?::[0-9A-Fa-f]{1,4}){1,2})))|(?:(?:(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})))'.
+            ')|(?:'. //DNS
+                '\S+\.(?:museum|travel|onion|local|[a-z]{2,4})'.
+            ')'.
+        ')'.
+        '(?:'.
+            '$|(?:'.
+                '/[^\s\(\)\[\]\{\}]*'.
+            ')'.
         ')'.
-        '[^.\s]+\.[^\s]+'.
-        '|'.
-        '(?:[^.\s/:]+\.)+'.
-        '(?:museum|travel|[a-z]{2,4})'.
-        '(?:[:/][^\s]*)?'.
     ')'.
     '#ix';
-    preg_match_all($regex, $text, $matches);
+    return preg_replace_callback($regex, curry(callback_helper,$callback,$notice_id) ,$text);
+}
 
-    // Then clean up what the regex left behind
+function callback_helper($matches, $callback, $notice_id) {
-    $offset = 0;
+    $pos = strpos($matches[0],$matches[1]);
-    foreach($matches[0] as $orig_url) {
+    $left = substr($matches[0],0,$pos);
-        $url = htmlspecialchars_decode($orig_url);
+    $right = substr($matches[0],$pos+strlen($matches[1]));
     
-        // Make sure we didn't pick up an email address
+    if(empty($notice_id)){
-        if (preg_match('#^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$#i', $url)) continue;
+        $result = call_user_func_array($callback,$matches[1]);
-
+    }else{
-        // Remove surrounding punctuation
+        $result = call_user_func_array($callback, array($matches[1],$notice_id) );
-        $url = trim($url, '.?!,;:\'"`([<');
-
-        // Remove surrounding parens and the like
-        preg_match('/[)\]>]+$/', $url, $trailing);
-        if (isset($trailing[0])) {
-            preg_match_all('/[(\[<]/', $url, $opened);
-            preg_match_all('/[)\]>]/', $url, $closed);
-            $unopened = count($closed[0]) - count($opened[0]);
-
-            // Make sure not to take off more closing parens than there are at the end
-            $unopened = ($unopened > mb_strlen($trailing[0])) ? mb_strlen($trailing[0]):$unopened;
-
-            $url = ($unopened > 0) ? mb_substr($url, 0, $unopened * -1):$url;
     }
+    return $left . $result . $right;
+}
 
-        // Remove trailing punctuation again (in case there were some inside parens)
+function curry($fn) {
-        $url = rtrim($url, '.?!,;:\'"`');
+    //TODO switch to a PHP 5.3 function closure based approach if PHP 5.3 is used
-
+    $args = func_get_args();
-        // Make sure we didn't capture part of the next sentence
+    array_shift($args);
-        preg_match('#((?:[^.\s/]+\.)+)(museum|travel|[a-z]{2,4})#i', $url, $url_parts);
+    $id = uniqid('_partial');
-
+    $GLOBALS[$id] = array($fn, $args);
-        // Were the parts capitalized any?
+    return create_function(
-        $last_part = (mb_strtolower($url_parts[2]) !== $url_parts[2]) ? true:false;
+        '',
-        $prev_part = (mb_strtolower($url_parts[1]) !== $url_parts[1]) ? true:false;
+        '
-
+        $args = func_get_args();
-        // If the first part wasn't cap'd but the last part was, we captured too much
+        return call_user_func_array(
-        if ((!$prev_part && $last_part)) {
+        $GLOBALS["'.$id.'"][0],
-            $url = mb_substr($url, 0 , mb_strpos($url, '.'.$url_parts['2'], 0));
+        array_merge(
-        }
+            $args,
-
+            $GLOBALS["'.$id.'"][1]));
-        // Capture the new TLD
+    ');
-        preg_match('#((?:[^.\s/]+\.)+)(museum|travel|[a-z]{2,4})#i', $url, $url_parts);
-
-        $tlds = array('ac', 'ad', 'ae', 'aero', 'af', 'ag', 'ai', 'al', 'am', 'an', 'ao', 'aq', 'ar', 'arpa', 'as', 'asia', 'at', 'au', 'aw', 'ax', 'az', 'ba', 'bb', 'bd', 'be', 'bf', 'bg', 'bh', 'bi', 'biz', 'bj', 'bm', 'bn', 'bo', 'br', 'bs', 'bt', 'bv', 'bw', 'by', 'bz', 'ca', 'cat', 'cc', 'cd', 'cf', 'cg', 'ch', 'ci', 'ck', 'cl', 'cm', 'cn', 'co', 'com', 'coop', 'cr', 'cu', 'cv', 'cx', 'cy', 'cz', 'de', 'dj', 'dk', 'dm', 'do', 'dz', 'ec', 'edu', 'ee', 'eg', 'er', 'es', 'et', 'eu', 'fi', 'fj', 'fk', 'fm', 'fo', 'fr', 'ga', 'gb', 'gd', 'ge', 'gf', 'gg', 'gh', 'gi', 'gl', 'gm', 'gn', 'gov', 'gp', 'gq', 'gr', 'gs', 'gt', 'gu', 'gw', 'gy', 'hk', 'hm', 'hn', 'hr', 'ht', 'hu', 'id', 'ie', 'il', 'im', 'in', 'info', 'int', 'io', 'iq', 'ir', 'is', 'it', 'je', 'jm', 'jo', 'jobs', 'jp', 'ke', 'kg', 'kh', 'ki', 'km', 'kn', 'kp', 'kr', 'kw', 'ky', 'kz', 'la', 'lb', 'lc', 'li', 'lk', 'lr', 'ls', 'lt', 'lu', 'lv', 'ly', 'ma', 'mc', 'md', 'me', 'mg', 'mh', 'mil', 'mk', 'ml', 'mm', 'mn', 'mo', 'mobi', 'mp', 'mq', 'mr', 'ms', 'mt', 'mu', 'museum', 'mv', 'mw', 'mx', 'my', 'mz', 'na', 'name', 'nc', 'ne', 'net', 'nf', 'ng', 'ni', 'nl', 'no', 'np', 'nr', 'nu', 'nz', 'om', 'org', 'pa', 'pe', 'pf', 'pg', 'ph', 'pk', 'pl', 'pm', 'pn', 'pr', 'pro', 'ps', 'pt', 'pw', 'py', 'qa', 're', 'ro', 'rs', 'ru', 'rw', 'sa', 'sb', 'sc', 'sd', 'se', 'sg', 'sh', 'si', 'sj', 'sk', 'sl', 'sm', 'sn', 'so', 'sr', 'st', 'su', 'sv', 'sy', 'sz', 'tc', 'td', 'tel', 'tf', 'tg', 'th', 'tj', 'tk', 'tl', 'tm', 'tn', 'to', 'tp', 'tr', 'travel', 'tt', 'tv', 'tw', 'tz', 'ua', 'ug', 'uk', 'us', 'uy', 'uz', 'va', 'vc', 've', 'vg', 'vi', 'vn', 'vu', 'wf', 'ws', 'ye', 'yt', 'yu', 'za', 'zm', 'zw');
-
-        if (!in_array($url_parts[2], $tlds)) continue;
-
-        // Make sure we didn't capture a hash tag
-        if (strpos($url, '#') === 0) continue;
-
-        // Put the url back the way we found it.
-        $url = (mb_strpos($orig_url, htmlspecialchars($url)) === FALSE) ? $url:htmlspecialchars($url);
-
-        // Call user specified func
-        if (empty($notice_id)) {
-            $modified_url = call_user_func($callback, $url);
-        } else {
-            $modified_url = call_user_func($callback, array($url, $notice_id));
-        }
-
-        // Replace it!
-        $start = mb_strpos($text, $url, $offset);
-        $text = mb_substr($text, 0, $start).$modified_url.mb_substr($text, $start + mb_strlen($url), mb_strlen($text));
-        $offset = $start + mb_strlen($modified_url);
-    }
-
-    return $text;
 }
 
 function common_linkify($url) {
@@ -500,6 +475,11 @@ function common_linkify($url) {
     // functions
     $url = htmlspecialchars_decode($url);
 
+   if(strpos($url, '@')!==false && strpos($url, ':')===false){
+       //url is an email address without the mailto: protocol
+       return XMLStringer::estring('a', array('href' => "mailto:$url", 'rel' => 'external'), $url);
+   }
+
     $canon = File_redirection::_canonUrl($url);
 
     $longurl_data = File_redirection::where($url);
@@ -884,8 +864,8 @@ function common_enqueue_notice($notice)
         $transports[] = 'jabber';
     }
 
-    if ($notice->is_local == NOTICE_LOCAL_PUBLIC ||
+    if ($notice->is_local == Notice::LOCAL_PUBLIC ||
-        $notice->is_local == NOTICE_LOCAL_NONPUBLIC) {
+        $notice->is_local == Notice::LOCAL_NONPUBLIC) {
         $transports = array_merge($transports, $localTransports);
         if ($xmpp) {
             $transports[] = 'public';

plugins/Autocomplete/Autocomplete.js

@@ -0,0 +1,38 @@
+$(document).ready(function(){
+    $.getJSON($('address .url')[0].href+'/api/statuses/friends.json?user_id=' + current_user['id'] + '&lite=true&callback=?',
+        function(friends){
+            $('#notice_data-text').autocomplete(friends, {
+                multiple: true,
+                multipleSeparator: " ",
+                minChars: 1,
+                formatItem: function(row, i, max){
+                    return '@' + row.screen_name + ' (' + row.name + ')';
+                },
+                formatMatch: function(row, i, max){
+                    return '@' + row.screen_name;
+                },
+                formatResult: function(row){
+                    return '@' + row.screen_name;
+                }
+            });
+        }
+    );
+    $.getJSON($('address .url')[0].href+'/api/laconica/groups/list.json?user_id=' + current_user['id'] + '&callback=?',
+        function(groups){
+            $('#notice_data-text').autocomplete(groups, {
+                multiple: true,
+                multipleSeparator: " ",
+                minChars: 1,
+                formatItem: function(row, i, max){
+                    return '!' + row.nickname + ' (' + row.fullname + ')';
+                },
+                formatMatch: function(row, i, max){
+                    return '!' + row.nickname;
+                },
+                formatResult: function(row){
+                    return '!' + row.nickname;
+                }
+            });
+        }
+    );
+});

plugins/Autocomplete/AutocompletePlugin.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Plugin to enable nickname completion in the enter status box
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  Plugin
+ * @package   Laconica
+ * @author    Craig Andrews <candrews@integralblue.com>
+ * @copyright 2009 Craig Andrews http://candrews.integralblue.com
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+    exit(1);
+}
+
+class AutocompletePlugin extends Plugin
+{
+    function __construct()
+    {
+        parent::__construct();
+    }
+
+    function onEndShowScripts($action){
+        if (common_logged_in()) {
+            $current_user = common_current_user();
+            $js_string = <<<EOT
+<script type="text/javascript">
+var current_user = { id: '$current_user->id' };
+</script>
+EOT;
+            $action->raw($js_string);
+            $action->script('plugins/Autocomplete/jquery-autocomplete/jquery.autocomplete.pack.js');
+            $action->script('plugins/Autocomplete/Autocomplete.js');
+        }
+    }
+
+    function onEndShowLaconicaStyles($action)
+    {
+        if (common_logged_in()) {
+            $action->cssLink('plugins/Autocomplete/jquery-autocomplete/jquery.autocomplete.css');
+        }
+    }
+
+}
+?>

plugins/Autocomplete/jquery-autocomplete/changelog.txt

@@ -0,0 +1,20 @@
+1.0.2
+-----
+* Fixed missing semicolon
+
+1.0.1
+-----
+* Fixed element creation (<ul> to <ul/> and <li> to </li>)
+* Fixed ac_even class (was ac_event)
+* Fixed bgiframe usage: now its really optional
+* Removed the blur-on-return workaround, added a less obtrusive one only for Opera
+* Fixed hold cursor keys: Opera needs keypress, everyone else keydown to scroll through result list when holding cursor key
+* Updated package to jQuery 1.2.5, removing dimensions
+* Fixed multiple-mustMatch: Remove only the last term when no match is found
+* Fixed multiple without mustMatch: Don't select the last active when no match is found (on tab/return)
+* Fixed multiple cursor position: Put cursor at end of input after selecting a value
+
+1.0
+---
+
+* First release.

plugins/Autocomplete/jquery-autocomplete/jquery.autocomplete.css

@@ -0,0 +1,48 @@
+.ac_results {
+	padding: 0px;
+	border: 1px solid black;
+	background-color: white;
+	overflow: hidden;
+	z-index: 99999;
+}
+
+.ac_results ul {
+	width: 100%;
+	list-style-position: outside;
+	list-style: none;
+	padding: 0;
+	margin: 0;
+}
+
+.ac_results li {
+	margin: 0px;
+	padding: 2px 5px;
+	cursor: default;
+	display: block;
+	/* 
+	if width will be 100% horizontal scrollbar will apear 
+	when scroll mode will be used
+	*/
+	/*width: 100%;*/
+	font: menu;
+	font-size: 12px;
+	/* 
+	it is very important, if line-height not setted or setted 
+	in relative units scroll will be broken in firefox
+	*/
+	line-height: 16px;
+	overflow: hidden;
+}
+
+.ac_loading {
+	background: white url('indicator.gif') right center no-repeat;
+}
+
+.ac_odd {
+	background-color: #eee;
+}
+
+.ac_over {
+	background-color: #0A246A;
+	color: white;
+}

plugins/Autocomplete/jquery-autocomplete/jquery.autocomplete.js

@@ -0,0 +1,759 @@
+/*
+ * Autocomplete - jQuery plugin 1.0.2
+ *
+ * Copyright (c) 2007 Dylan Verheul, Dan G. Switzer, Anjesh Tuladhar, Jörn Zaefferer
+ *
+ * Dual licensed under the MIT and GPL licenses:
+ *   http://www.opensource.org/licenses/mit-license.php
+ *   http://www.gnu.org/licenses/gpl.html
+ *
+ * Revision: $Id: jquery.autocomplete.js 5747 2008-06-25 18:30:55Z joern.zaefferer $
+ *
+ */
+
+;(function($) {
+	
+$.fn.extend({
+	autocomplete: function(urlOrData, options) {
+		var isUrl = typeof urlOrData == "string";
+		options = $.extend({}, $.Autocompleter.defaults, {
+			url: isUrl ? urlOrData : null,
+			data: isUrl ? null : urlOrData,
+			delay: isUrl ? $.Autocompleter.defaults.delay : 10,
+			max: options && !options.scroll ? 10 : 150
+		}, options);
+		
+		// if highlight is set to false, replace it with a do-nothing function
+		options.highlight = options.highlight || function(value) { return value; };
+		
+		// if the formatMatch option is not specified, then use formatItem for backwards compatibility
+		options.formatMatch = options.formatMatch || options.formatItem;
+		
+		return this.each(function() {
+			new $.Autocompleter(this, options);
+		});
+	},
+	result: function(handler) {
+		return this.bind("result", handler);
+	},
+	search: function(handler) {
+		return this.trigger("search", [handler]);
+	},
+	flushCache: function() {
+		return this.trigger("flushCache");
+	},
+	setOptions: function(options){
+		return this.trigger("setOptions", [options]);
+	},
+	unautocomplete: function() {
+		return this.trigger("unautocomplete");
+	}
+});
+
+$.Autocompleter = function(input, options) {
+
+	var KEY = {
+		UP: 38,
+		DOWN: 40,
+		DEL: 46,
+		TAB: 9,
+		RETURN: 13,
+		ESC: 27,
+		COMMA: 188,
+		PAGEUP: 33,
+		PAGEDOWN: 34,
+		BACKSPACE: 8
+	};
+
+	// Create $ object for input element
+	var $input = $(input).attr("autocomplete", "off").addClass(options.inputClass);
+
+	var timeout;
+	var previousValue = "";
+	var cache = $.Autocompleter.Cache(options);
+	var hasFocus = 0;
+	var lastKeyPressCode;
+	var config = {
+		mouseDownOnSelect: false
+	};
+	var select = $.Autocompleter.Select(options, input, selectCurrent, config);
+	
+	var blockSubmit;
+	
+	// prevent form submit in opera when selecting with return key
+	$.browser.opera && $(input.form).bind("submit.autocomplete", function() {
+		if (blockSubmit) {
+			blockSubmit = false;
+			return false;
+		}
+	});
+	
+	// only opera doesn't trigger keydown multiple times while pressed, others don't work with keypress at all
+	$input.bind(($.browser.opera ? "keypress" : "keydown") + ".autocomplete", function(event) {
+		// track last key pressed
+		lastKeyPressCode = event.keyCode;
+		switch(event.keyCode) {
+		
+			case KEY.UP:
+				event.preventDefault();
+				if ( select.visible() ) {
+					select.prev();
+				} else {
+					onChange(0, true);
+				}
+				break;
+				
+			case KEY.DOWN:
+				event.preventDefault();
+				if ( select.visible() ) {
+					select.next();
+				} else {
+					onChange(0, true);
+				}
+				break;
+				
+			case KEY.PAGEUP:
+				event.preventDefault();
+				if ( select.visible() ) {
+					select.pageUp();
+				} else {
+					onChange(0, true);
+				}
+				break;
+				
+			case KEY.PAGEDOWN:
+				event.preventDefault();
+				if ( select.visible() ) {
+					select.pageDown();
+				} else {
+					onChange(0, true);
+				}
+				break;
+			
+			// matches also semicolon
+			case options.multiple && $.trim(options.multipleSeparator) == "," && KEY.COMMA:
+			case KEY.TAB:
+			case KEY.RETURN:
+				if( selectCurrent() ) {
+					// stop default to prevent a form submit, Opera needs special handling
+					event.preventDefault();
+					blockSubmit = true;
+					return false;
+				}
+				break;
+				
+			case KEY.ESC:
+				select.hide();
+				break;
+				
+			default:
+				clearTimeout(timeout);
+				timeout = setTimeout(onChange, options.delay);
+				break;
+		}
+	}).focus(function(){
+		// track whether the field has focus, we shouldn't process any
+		// results if the field no longer has focus
+		hasFocus++;
+	}).blur(function() {
+		hasFocus = 0;
+		if (!config.mouseDownOnSelect) {
+			hideResults();
+		}
+	}).click(function() {
+		// show select when clicking in a focused field
+		if ( hasFocus++ > 1 && !select.visible() ) {
+			onChange(0, true);
+		}
+	}).bind("search", function() {
+		// TODO why not just specifying both arguments?
+		var fn = (arguments.length > 1) ? arguments[1] : null;
+		function findValueCallback(q, data) {
+			var result;
+			if( data && data.length ) {
+				for (var i=0; i < data.length; i++) {
+					if( data[i].result.toLowerCase() == q.toLowerCase() ) {
+						result = data[i];
+						break;
+					}
+				}
+			}
+			if( typeof fn == "function" ) fn(result);
+			else $input.trigger("result", result && [result.data, result.value]);
+		}
+		$.each(trimWords($input.val()), function(i, value) {
+			request(value, findValueCallback, findValueCallback);
+		});
+	}).bind("flushCache", function() {
+		cache.flush();
+	}).bind("setOptions", function() {
+		$.extend(options, arguments[1]);
+		// if we've updated the data, repopulate
+		if ( "data" in arguments[1] )
+			cache.populate();
+	}).bind("unautocomplete", function() {
+		select.unbind();
+		$input.unbind();
+		$(input.form).unbind(".autocomplete");
+	});
+	
+	
+	function selectCurrent() {
+		var selected = select.selected();
+		if( !selected )
+			return false;
+		
+		var v = selected.result;
+		previousValue = v;
+		
+		if ( options.multiple ) {
+			var words = trimWords($input.val());
+			if ( words.length > 1 ) {
+				v = words.slice(0, words.length - 1).join( options.multipleSeparator ) + options.multipleSeparator + v;
+			}
+			v += options.multipleSeparator;
+		}
+		
+		$input.val(v);
+		hideResultsNow();
+		$input.trigger("result", [selected.data, selected.value]);
+		return true;
+	}
+	
+	function onChange(crap, skipPrevCheck) {
+		if( lastKeyPressCode == KEY.DEL ) {
+			select.hide();
+			return;
+		}
+		
+		var currentValue = $input.val();
+		
+		if ( !skipPrevCheck && currentValue == previousValue )
+			return;
+		
+		previousValue = currentValue;
+		
+		currentValue = lastWord(currentValue);
+		if ( currentValue.length >= options.minChars) {
+			$input.addClass(options.loadingClass);
+			if (!options.matchCase)
+				currentValue = currentValue.toLowerCase();
+			request(currentValue, receiveData, hideResultsNow);
+		} else {
+			stopLoading();
+			select.hide();
+		}
+	};
+	
+	function trimWords(value) {
+		if ( !value ) {
+			return [""];
+		}
+		var words = value.split( options.multipleSeparator );
+		var result = [];
+		$.each(words, function(i, value) {
+			if ( $.trim(value) )
+				result[i] = $.trim(value);
+		});
+		return result;
+	}
+	
+	function lastWord(value) {
+		if ( !options.multiple )
+			return value;
+		var words = trimWords(value);
+		return words[words.length - 1];
+	}
+	
+	// fills in the input box w/the first match (assumed to be the best match)
+	// q: the term entered
+	// sValue: the first matching result
+	function autoFill(q, sValue){
+		// autofill in the complete box w/the first match as long as the user hasn't entered in more data
+		// if the last user key pressed was backspace, don't autofill
+		if( options.autoFill && (lastWord($input.val()).toLowerCase() == q.toLowerCase()) && lastKeyPressCode != KEY.BACKSPACE ) {
+			// fill in the value (keep the case the user has typed)
+			$input.val($input.val() + sValue.substring(lastWord(previousValue).length));
+			// select the portion of the value not typed by the user (so the next character will erase)
+			$.Autocompleter.Selection(input, previousValue.length, previousValue.length + sValue.length);
+		}
+	};
+
+	function hideResults() {
+		clearTimeout(timeout);
+		timeout = setTimeout(hideResultsNow, 200);
+	};
+
+	function hideResultsNow() {
+		var wasVisible = select.visible();
+		select.hide();
+		clearTimeout(timeout);
+		stopLoading();
+		if (options.mustMatch) {
+			// call search and run callback
+			$input.search(
+				function (result){
+					// if no value found, clear the input box
+					if( !result ) {
+						if (options.multiple) {
+							var words = trimWords($input.val()).slice(0, -1);
+							$input.val( words.join(options.multipleSeparator) + (words.length ? options.multipleSeparator : "") );
+						}
+						else
+							$input.val( "" );
+					}
+				}
+			);
+		}
+		if (wasVisible)
+			// position cursor at end of input field
+			$.Autocompleter.Selection(input, input.value.length, input.value.length);
+	};
+
+	function receiveData(q, data) {
+		if ( data && data.length && hasFocus ) {
+			stopLoading();
+			select.display(data, q);
+			autoFill(q, data[0].value);
+			select.show();
+		} else {
+			hideResultsNow();
+		}
+	};
+
+	function request(term, success, failure) {
+		if (!options.matchCase)
+			term = term.toLowerCase();
+		var data = cache.load(term);
+		// recieve the cached data
+		if (data && data.length) {
+			success(term, data);
+		// if an AJAX url has been supplied, try loading the data now
+		} else if( (typeof options.url == "string") && (options.url.length > 0) ){
+			
+			var extraParams = {
+				timestamp: +new Date()
+			};
+			$.each(options.extraParams, function(key, param) {
+				extraParams[key] = typeof param == "function" ? param() : param;
+			});
+			
+			$.ajax({
+				// try to leverage ajaxQueue plugin to abort previous requests
+				mode: "abort",
+				// limit abortion to this input
+				port: "autocomplete" + input.name,
+				dataType: options.dataType,
+				url: options.url,
+				data: $.extend({
+					q: lastWord(term),
+					limit: options.max
+				}, extraParams),
+				success: function(data) {
+					var parsed = options.parse && options.parse(data) || parse(data);
+					cache.add(term, parsed);
+					success(term, parsed);
+				}
+			});
+		} else {
+			// if we have a failure, we need to empty the list -- this prevents the the [TAB] key from selecting the last successful match
+			select.emptyList();
+			failure(term);
+		}
+	};
+	
+	function parse(data) {
+		var parsed = [];
+		var rows = data.split("\n");
+		for (var i=0; i < rows.length; i++) {
+			var row = $.trim(rows[i]);
+			if (row) {
+				row = row.split("|");
+				parsed[parsed.length] = {
+					data: row,
+					value: row[0],
+					result: options.formatResult && options.formatResult(row, row[0]) || row[0]
+				};
+			}
+		}
+		return parsed;
+	};
+
+	function stopLoading() {
+		$input.removeClass(options.loadingClass);
+	};
+
+};
+
+$.Autocompleter.defaults = {
+	inputClass: "ac_input",
+	resultsClass: "ac_results",
+	loadingClass: "ac_loading",
+	minChars: 1,
+	delay: 400,
+	matchCase: false,
+	matchSubset: true,
+	matchContains: false,
+	cacheLength: 10,
+	max: 100,
+	mustMatch: false,
+	extraParams: {},
+	selectFirst: true,
+	formatItem: function(row) { return row[0]; },
+	formatMatch: null,
+	autoFill: false,
+	width: 0,
+	multiple: false,
+	multipleSeparator: ", ",
+	highlight: function(value, term) {
+		return value.replace(new RegExp("(?![^&;]+;)(?!<[^<>]*)(" + term.replace(/([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi, "\\$1") + ")(?![^<>]*>)(?![^&;]+;)", "gi"), "<strong>$1</strong>");
+	},
+    scroll: true,
+    scrollHeight: 180
+};
+
+$.Autocompleter.Cache = function(options) {
+
+	var data = {};
+	var length = 0;
+	
+	function matchSubset(s, sub) {
+		if (!options.matchCase) 
+			s = s.toLowerCase();
+		var i = s.indexOf(sub);
+		if (i == -1) return false;
+		return i == 0 || options.matchContains;
+	};
+	
+	function add(q, value) {
+		if (length > options.cacheLength){
+			flush();
+		}
+		if (!data[q]){ 
+			length++;
+		}
+		data[q] = value;
+	}
+	
+	function populate(){
+		if( !options.data ) return false;
+		// track the matches
+		var stMatchSets = {},
+			nullData = 0;
+
+		// no url was specified, we need to adjust the cache length to make sure it fits the local data store
+		if( !options.url ) options.cacheLength = 1;
+		
+		// track all options for minChars = 0
+		stMatchSets[""] = [];
+		
+		// loop through the array and create a lookup structure
+		for ( var i = 0, ol = options.data.length; i < ol; i++ ) {
+			var rawValue = options.data[i];
+			// if rawValue is a string, make an array otherwise just reference the array
+			rawValue = (typeof rawValue == "string") ? [rawValue] : rawValue;
+			
+			var value = options.formatMatch(rawValue, i+1, options.data.length);
+			if ( value === false )
+				continue;
+				
+			var firstChar = value.charAt(0).toLowerCase();
+			// if no lookup array for this character exists, look it up now
+			if( !stMatchSets[firstChar] ) 
+				stMatchSets[firstChar] = [];
+
+			// if the match is a string
+			var row = {
+				value: value,
+				data: rawValue,
+				result: options.formatResult && options.formatResult(rawValue) || value
+			};
+			
+			// push the current match into the set list
+			stMatchSets[firstChar].push(row);
+
+			// keep track of minChars zero items
+			if ( nullData++ < options.max ) {
+				stMatchSets[""].push(row);
+			}
+		};
+
+		// add the data items to the cache
+		$.each(stMatchSets, function(i, value) {
+			// increase the cache size
+			options.cacheLength++;
+			// add to the cache
+			add(i, value);
+		});
+	}
+	
+	// populate any existing data
+	setTimeout(populate, 25);
+	
+	function flush(){
+		data = {};
+		length = 0;
+	}
+	
+	return {
+		flush: flush,
+		add: add,
+		populate: populate,
+		load: function(q) {
+			if (!options.cacheLength || !length)
+				return null;
+			/* 
+			 * if dealing w/local data and matchContains than we must make sure
+			 * to loop through all the data collections looking for matches
+			 */
+			if( !options.url && options.matchContains ){
+				// track all matches
+				var csub = [];
+				// loop through all the data grids for matches
+				for( var k in data ){
+					// don't search through the stMatchSets[""] (minChars: 0) cache
+					// this prevents duplicates
+					if( k.length > 0 ){
+						var c = data[k];
+						$.each(c, function(i, x) {
+							// if we've got a match, add it to the array
+							if (matchSubset(x.value, q)) {
+								csub.push(x);
+							}
+						});
+					}
+				}				
+				return csub;
+			} else 
+			// if the exact item exists, use it
+			if (data[q]){
+				return data[q];
+			} else
+			if (options.matchSubset) {
+				for (var i = q.length - 1; i >= options.minChars; i--) {
+					var c = data[q.substr(0, i)];
+					if (c) {
+						var csub = [];
+						$.each(c, function(i, x) {
+							if (matchSubset(x.value, q)) {
+								csub[csub.length] = x;
+							}
+						});
+						return csub;
+					}
+				}
+			}
+			return null;
+		}
+	};
+};
+
+$.Autocompleter.Select = function (options, input, select, config) {
+	var CLASSES = {
+		ACTIVE: "ac_over"
+	};
+	
+	var listItems,
+		active = -1,
+		data,
+		term = "",
+		needsInit = true,
+		element,
+		list;
+	
+	// Create results
+	function init() {
+		if (!needsInit)
+			return;
+		element = $("<div/>")
+		.hide()
+		.addClass(options.resultsClass)
+		.css("position", "absolute")
+		.appendTo(document.body);
+	
+		list = $("<ul/>").appendTo(element).mouseover( function(event) {
+			if(target(event).nodeName && target(event).nodeName.toUpperCase() == 'LI') {
+	            active = $("li", list).removeClass(CLASSES.ACTIVE).index(target(event));
+			    $(target(event)).addClass(CLASSES.ACTIVE);            
+	        }
+		}).click(function(event) {
+			$(target(event)).addClass(CLASSES.ACTIVE);
+			select();
+			// TODO provide option to avoid setting focus again after selection? useful for cleanup-on-focus
+			input.focus();
+			return false;
+		}).mousedown(function() {
+			config.mouseDownOnSelect = true;
+		}).mouseup(function() {
+			config.mouseDownOnSelect = false;
+		});
+		
+		if( options.width > 0 )
+			element.css("width", options.width);
+			
+		needsInit = false;
+	} 
+	
+	function target(event) {
+		var element = event.target;
+		while(element && element.tagName != "LI")
+			element = element.parentNode;
+		// more fun with IE, sometimes event.target is empty, just ignore it then
+		if(!element)
+			return [];
+		return element;
+	}
+
+	function moveSelect(step) {
+		listItems.slice(active, active + 1).removeClass(CLASSES.ACTIVE);
+		movePosition(step);
+        var activeItem = listItems.slice(active, active + 1).addClass(CLASSES.ACTIVE);
+        if(options.scroll) {
+            var offset = 0;
+            listItems.slice(0, active).each(function() {
+				offset += this.offsetHeight;
+			});
+            if((offset + activeItem[0].offsetHeight - list.scrollTop()) > list[0].clientHeight) {
+                list.scrollTop(offset + activeItem[0].offsetHeight - list.innerHeight());
+            } else if(offset < list.scrollTop()) {
+                list.scrollTop(offset);
+            }
+        }
+	};
+	
+	function movePosition(step) {
+		active += step;
+		if (active < 0) {
+			active = listItems.size() - 1;
+		} else if (active >= listItems.size()) {
+			active = 0;
+		}
+	}
+	
+	function limitNumberOfItems(available) {
+		return options.max && options.max < available
+			? options.max
+			: available;
+	}
+	
+	function fillList() {
+		list.empty();
+		var max = limitNumberOfItems(data.length);
+		for (var i=0; i < max; i++) {
+			if (!data[i])
+				continue;
+			var formatted = options.formatItem(data[i].data, i+1, max, data[i].value, term);
+			if ( formatted === false )
+				continue;
+			var li = $("<li/>").html( options.highlight(formatted, term) ).addClass(i%2 == 0 ? "ac_even" : "ac_odd").appendTo(list)[0];
+			$.data(li, "ac_data", data[i]);
+		}
+		listItems = list.find("li");
+		if ( options.selectFirst ) {
+			listItems.slice(0, 1).addClass(CLASSES.ACTIVE);
+			active = 0;
+		}
+		// apply bgiframe if available
+		if ( $.fn.bgiframe )
+			list.bgiframe();
+	}
+	
+	return {
+		display: function(d, q) {
+			init();
+			data = d;
+			term = q;
+			fillList();
+		},
+		next: function() {
+			moveSelect(1);
+		},
+		prev: function() {
+			moveSelect(-1);
+		},
+		pageUp: function() {
+			if (active != 0 && active - 8 < 0) {
+				moveSelect( -active );
+			} else {
+				moveSelect(-8);
+			}
+		},
+		pageDown: function() {
+			if (active != listItems.size() - 1 && active + 8 > listItems.size()) {
+				moveSelect( listItems.size() - 1 - active );
+			} else {
+				moveSelect(8);
+			}
+		},
+		hide: function() {
+			element && element.hide();
+			listItems && listItems.removeClass(CLASSES.ACTIVE);
+			active = -1;
+		},
+		visible : function() {
+			return element && element.is(":visible");
+		},
+		current: function() {
+			return this.visible() && (listItems.filter("." + CLASSES.ACTIVE)[0] || options.selectFirst && listItems[0]);
+		},
+		show: function() {
+			var offset = $(input).offset();
+			element.css({
+				width: typeof options.width == "string" || options.width > 0 ? options.width : $(input).width(),
+				top: offset.top + input.offsetHeight,
+				left: offset.left
+			}).show();
+            if(options.scroll) {
+                list.scrollTop(0);
+                list.css({
+					maxHeight: options.scrollHeight,
+					overflow: 'auto'
+				});
+				
+                if($.browser.msie && typeof document.body.style.maxHeight === "undefined") {
+					var listHeight = 0;
+					listItems.each(function() {
+						listHeight += this.offsetHeight;
+					});
+					var scrollbarsVisible = listHeight > options.scrollHeight;
+                    list.css('height', scrollbarsVisible ? options.scrollHeight : listHeight );
+					if (!scrollbarsVisible) {
+						// IE doesn't recalculate width when scrollbar disappears
+						listItems.width( list.width() - parseInt(listItems.css("padding-left")) - parseInt(listItems.css("padding-right")) );
+					}
+                }
+                
+            }
+		},
+		selected: function() {
+			var selected = listItems && listItems.filter("." + CLASSES.ACTIVE).removeClass(CLASSES.ACTIVE);
+			return selected && selected.length && $.data(selected[0], "ac_data");
+		},
+		emptyList: function (){
+			list && list.empty();
+		},
+		unbind: function() {
+			element && element.remove();
+		}
+	};
+};
+
+$.Autocompleter.Selection = function(field, start, end) {
+	if( field.createTextRange ){
+		var selRange = field.createTextRange();
+		selRange.collapse(true);
+		selRange.moveStart("character", start);
+		selRange.moveEnd("character", end);
+		selRange.select();
+	} else if( field.setSelectionRange ){
+		field.setSelectionRange(start, end);
+	} else {
+		if( field.selectionStart ){
+			field.selectionStart = start;
+			field.selectionEnd = end;
+		}
+	}
+	field.focus();
+};
+
+})(jQuery);

plugins/Autocomplete/jquery-autocomplete/lib/jquery.ajaxQueue.js

@@ -0,0 +1,116 @@
+/**
+ * Ajax Queue Plugin
+ * 
+ * Homepage: http://jquery.com/plugins/project/ajaxqueue
+ * Documentation: http://docs.jquery.com/AjaxQueue
+ */
+
+/**
+
+<script>
+$(function(){
+	jQuery.ajaxQueue({
+		url: "test.php",
+		success: function(html){ jQuery("ul").append(html); }
+	});
+	jQuery.ajaxQueue({
+		url: "test.php",
+		success: function(html){ jQuery("ul").append(html); }
+	});
+	jQuery.ajaxSync({
+		url: "test.php",
+		success: function(html){ jQuery("ul").append("<b>"+html+"</b>"); }
+	});
+	jQuery.ajaxSync({
+		url: "test.php",
+		success: function(html){ jQuery("ul").append("<b>"+html+"</b>"); }
+	});
+});
+</script>
+<ul style="position: absolute; top: 5px; right: 5px;"></ul>
+
+ */
+/*
+ * Queued Ajax requests.
+ * A new Ajax request won't be started until the previous queued 
+ * request has finished.
+ */
+
+/*
+ * Synced Ajax requests.
+ * The Ajax request will happen as soon as you call this method, but
+ * the callbacks (success/error/complete) won't fire until all previous
+ * synced requests have been completed.
+ */
+
+
+(function($) {
+	
+	var ajax = $.ajax;
+	
+	var pendingRequests = {};
+	
+	var synced = [];
+	var syncedData = [];
+	
+	$.ajax = function(settings) {
+		// create settings for compatibility with ajaxSetup
+		settings = jQuery.extend(settings, jQuery.extend({}, jQuery.ajaxSettings, settings));
+		
+		var port = settings.port;
+		
+		switch(settings.mode) {
+		case "abort": 
+			if ( pendingRequests[port] ) {
+				pendingRequests[port].abort();
+			}
+			return pendingRequests[port] = ajax.apply(this, arguments);
+		case "queue": 
+			var _old = settings.complete;
+			settings.complete = function(){
+				if ( _old )
+					_old.apply( this, arguments );
+				jQuery([ajax]).dequeue("ajax" + port );;
+			};
+		
+			jQuery([ ajax ]).queue("ajax" + port, function(){
+				ajax( settings );
+			});
+			return;
+		case "sync":
+			var pos = synced.length;
+	
+			synced[ pos ] = {
+				error: settings.error,
+				success: settings.success,
+				complete: settings.complete,
+				done: false
+			};
+		
+			syncedData[ pos ] = {
+				error: [],
+				success: [],
+				complete: []
+			};
+		
+			settings.error = function(){ syncedData[ pos ].error = arguments; };
+			settings.success = function(){ syncedData[ pos ].success = arguments; };
+			settings.complete = function(){
+				syncedData[ pos ].complete = arguments;
+				synced[ pos ].done = true;
+		
+				if ( pos == 0 || !synced[ pos-1 ] )
+					for ( var i = pos; i < synced.length && synced[i].done; i++ ) {
+						if ( synced[i].error ) synced[i].error.apply( jQuery, syncedData[i].error );
+						if ( synced[i].success ) synced[i].success.apply( jQuery, syncedData[i].success );
+						if ( synced[i].complete ) synced[i].complete.apply( jQuery, syncedData[i].complete );
+		
+						synced[i] = null;
+						syncedData[i] = null;
+					}
+			};
+		}
+		return ajax.apply(this, arguments);
+	};
+	
+})(jQuery);

plugins/Autocomplete/jquery-autocomplete/lib/jquery.bgiframe.min.js

@@ -0,0 +1,10 @@
+/* Copyright (c) 2006 Brandon Aaron (http://brandonaaron.net)
+ * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
+ * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
+ *
+ * $LastChangedDate: 2007-07-22 01:45:56 +0200 (Son, 22 Jul 2007) $
+ * $Rev: 2447 $
+ *
+ * Version 2.1.1
+ */
+(function($){$.fn.bgIframe=$.fn.bgiframe=function(s){if($.browser.msie&&/6.0/.test(navigator.userAgent)){s=$.extend({top:'auto',left:'auto',width:'auto',height:'auto',opacity:true,src:'javascript:false;'},s||{});var prop=function(n){return n&&n.constructor==Number?n+'px':n;},html='<iframe class="bgiframe"frameborder="0"tabindex="-1"src="'+s.src+'"'+'style="display:block;position:absolute;z-index:-1;'+(s.opacity!==false?'filter:Alpha(Opacity=\'0\');':'')+'top:'+(s.top=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderTopWidth)||0)*-1)+\'px\')':prop(s.top))+';'+'left:'+(s.left=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderLeftWidth)||0)*-1)+\'px\')':prop(s.left))+';'+'width:'+(s.width=='auto'?'expression(this.parentNode.offsetWidth+\'px\')':prop(s.width))+';'+'height:'+(s.height=='auto'?'expression(this.parentNode.offsetHeight+\'px\')':prop(s.height))+';'+'"/>';return this.each(function(){if($('> iframe.bgiframe',this).length==0)this.insertBefore(document.createElement(html),this.firstChild);});}return this;};})(jQuery);