Merge branch '0.9.x' into adminpanel

Conflicts:
	classes/User.php

27 files changed, 1008 insertions, 304 deletions

diff --git a/lib/Shorturl_api.php b/lib/Shorturl_api.php
deleted file mode 100644
index de4d55012..000000000
--- a/lib/Shorturl_api.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-/*
- * StatusNet - the distributed open-source microblogging tool
- * Copyright (C) 2008, 2009, StatusNet, Inc.
- *
- * 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/>.
- */
-
-if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
-
-abstract class ShortUrlApi
-{
-    protected $service_url;
-    protected $long_limit = 27;
-
-    function __construct($service_url)
-    {
-        $this->service_url = $service_url;
-    }
-
-    function shorten($url)
-    {
-        if ($this->is_long($url)) return $this->shorten_imp($url);
-        return $url;
-    }
-
-    protected  abstract function shorten_imp($url);
-
-    protected function is_long($url) {
-        return strlen($url) >= common_config('site', 'shorturllength');
-    }
-
-    protected function http_post($data)
-    {
-        $request = HTTPClient::start();
-        $response = $request->post($this->service_url, null, $data);
-        return $response->getBody();
-    }
-
-    protected function http_get($url)
-    {
-        $request = HTTPClient::start();
-        $response = $request->get($this->service_url . urlencode($url));
-        return $response->getBody();
-    }
-
-    protected function tidy($response) {
-        $response = str_replace('&nbsp;', ' ', $response);
-        $config = array('output-xhtml' => true);
-        $tidy = new tidy;
-        $tidy->parseString($response, $config, 'utf8');
-        $tidy->cleanRepair();
-        return (string)$tidy;
-    }
-}
-
diff --git a/lib/action.php b/lib/action.php
index edb70c3d9..9c7060bba 100644
--- a/lib/action.php
+++ b/lib/action.php
@@ -990,6 +990,18 @@ class Action extends HTMLOutputter // lawsuit
 
     function selfUrl()
     {
+        list($action, $args) = $this->returnToArgs();
+        return common_local_url($action, $args);
+    }
+
+    /**
+     * Returns arguments sufficient for re-constructing URL
+     *
+     * @return array two elements: action, other args
+     */
+
+    function returnToArgs()
+    {
         $action = $this->trimmed('action');
         $args   = $this->args;
         unset($args['action']);
@@ -1002,8 +1014,7 @@ class Action extends HTMLOutputter // lawsuit
         foreach (array_keys($_COOKIE) as $cookie) {
             unset($args[$cookie]);
         }
-
-        return common_local_url($action, $args);
+        return array($action, $args);
     }
 
     /**
@@ -1052,8 +1063,7 @@ class Action extends HTMLOutputter // lawsuit
     {
         // Does a little before-after block for next/prev page
         if ($have_before || $have_after) {
-            $this->elementStart('div', array('class' => 'pagination'));
-            $this->elementStart('dl', null);
+            $this->elementStart('dl', 'pagination');
             $this->element('dt', null, _('Pagination'));
             $this->elementStart('dd', null);
             $this->elementStart('ul', array('class' => 'nav'));
@@ -1078,7 +1088,6 @@ class Action extends HTMLOutputter // lawsuit
             $this->elementEnd('ul');
             $this->elementEnd('dd');
             $this->elementEnd('dl');
-            $this->elementEnd('div');
         }
     }
 
diff --git a/lib/blockform.php b/lib/blockform.php
index 4820d09af..b6652b1f6 100644
--- a/lib/blockform.php
+++ b/lib/blockform.php
@@ -32,8 +32,6 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
     exit(1);
 }
 
-require_once INSTALLDIR.'/lib/form.php';
-
 /**
  * Form for blocking a user
  *
@@ -47,109 +45,38 @@ require_once INSTALLDIR.'/lib/form.php';
  * @see      UnblockForm
  */
 
-class BlockForm extends Form
+class BlockForm extends ProfileActionForm
 {
     /**
-     * Profile of user to block
-     */
-
-    var $profile = null;
-
-    /**
-     * Return-to args
-     */
-
-    var $args = null;
-
-    /**
-     * Constructor
+     * Action this form provides
      *
-     * @param HTMLOutputter $out     output channel
-     * @param Profile       $profile profile of user to block
-     * @param array         $args    return-to args
+     * @return string Name of the action, lowercased.
      */
 
-    function __construct($out=null, $profile=null, $args=null)
+    function target()
     {
-        parent::__construct($out);
-
-        $this->profile = $profile;
-        $this->args    = $args;
+        return 'block';
     }
 
     /**
-     * ID of the form
-     *
-     * @return int ID of the form
-     */
-
-    function id()
-    {
-        return 'block-' . $this->profile->id;
-    }
-
-
-    /**
-     * class of the form
-     *
-     * @return string class of the form
-     */
-
-    function formClass()
-    {
-        return 'form_user_block';
-    }
-
-
-    /**
-     * Action of the form
-     *
-     * @return string URL of the action
-     */
-
-    function action()
-    {
-        return common_local_url('block');
-    }
-
-
-    /**
-     * Legend of the Form
-     *
-     * @return void
-     */
-    function formLegend()
-    {
-        $this->out->element('legend', null, _('Block this user'));
-    }
-
-
-    /**
-     * Data elements of the form
+     * Title of the form
      *
-     * @return void
+     * @return string Title of the form, internationalized
      */
 
-    function formData()
+    function title()
     {
-        $this->out->hidden('blockto-' . $this->profile->id,
-                           $this->profile->id,
-                           'blockto');
-        if ($this->args) {
-            foreach ($this->args as $k => $v) {
-                $this->out->hidden('returnto-' . $k, $v);
-            }
-        }
+        return _('Block');
     }
 
     /**
-     * Action elements
+     * Description of the form
      *
-     * @return void
+     * @return string description of the form, internationalized
      */
 
-    function formActions()
+    function description()
     {
-        $this->out->submit('submit', _('Block'), 'submit', null, _('Block this user'));
+        return _('Block this user');
     }
 }
diff --git a/lib/command.php b/lib/command.php
index 2ec3320de..7e98156b6 100644
--- a/lib/command.php
+++ b/lib/command.php
@@ -605,6 +605,71 @@ class LoginCommand extends Command
     }
 }
 
+class SubscriptionsCommand extends Command
+{
+    function execute($channel)
+    {
+        $profile = $this->user->getSubscriptions(0);
+        $nicknames=array();
+        while ($profile->fetch()) {
+            $nicknames[]=$profile->nickname;
+        }
+        if(count($nicknames)==0){
+            $out=_('You are not subscribed to anyone.');
+        }else{
+            $out = ngettext('You are subscribed to this person:',
+                'You are subscribed to these people:',
+                count($nicknames));
+            $out .= ' ';
+            $out .= implode(', ',$nicknames);
+        }
+        $channel->output($this->user,$out);
+    }
+}
+
+class SubscribersCommand extends Command
+{
+    function execute($channel)
+    {
+        $profile = $this->user->getSubscribers();
+        $nicknames=array();
+        while ($profile->fetch()) {
+            $nicknames[]=$profile->nickname;
+        }
+        if(count($nicknames)==0){
+            $out=_('No one is subscribed to you.');
+        }else{
+            $out = ngettext('This person is subscribed to you:',
+                'These people are subscribed to you:',
+                count($nicknames));
+            $out .= ' ';
+            $out .= implode(', ',$nicknames);
+        }
+        $channel->output($this->user,$out);
+    }
+}
+
+class GroupsCommand extends Command
+{
+    function execute($channel)
+    {
+        $group = $this->user->getGroups();
+        $groups=array();
+        while ($group->fetch()) {
+            $groups[]=$group->nickname;
+        }
+        if(count($groups)==0){
+            $out=_('You are not a member of any groups.');
+        }else{
+            $out = ngettext('You are a member of this group:',
+                'You are a member of these groups:',
+                count($nicknames));
+            $out.=implode(', ',$groups);
+        }
+        $channel->output($this->user,$out);
+    }
+}
+
 class HelpCommand extends Command
 {
     function execute($channel)
@@ -615,6 +680,9 @@ class HelpCommand extends Command
                            "off - turn off notifications\n".
                            "help - show this help\n".
                            "follow <nickname> - subscribe to user\n".
+                           "groups - lists the groups you have joined\n".
+                           "subscriptions - list the people you follow\n".
+                           "subscribers - list the people that follow you\n".
                            "leave <nickname> - unsubscribe from user\n".
                            "d <nickname> <text> - direct message to user\n".
                            "get <nickname> - get last notice from user\n".
diff --git a/lib/commandinterpreter.php b/lib/commandinterpreter.php
index d878fe268..665015afc 100644
--- a/lib/commandinterpreter.php
+++ b/lib/commandinterpreter.php
@@ -47,6 +47,24 @@ class CommandInterpreter
             } else {
                 return new LoginCommand($user);
             }
+         case 'subscribers':
+            if ($arg) {
+                return null;
+            } else {
+                return new SubscribersCommand($user);
+            }
+         case 'subscriptions':
+            if ($arg) {
+                return null;
+            } else {
+                return new SubscriptionsCommand($user);
+            }
+         case 'groups':
+            if ($arg) {
+                return null;
+            } else {
+                return new GroupsCommand($user);
+            }
          case 'on':
             if ($arg) {
                 list($other, $extra) = $this->split_arg($arg);
diff --git a/lib/common.php b/lib/common.php
index 6aac46807..063d7d9d9 100644
--- a/lib/common.php
+++ b/lib/common.php
@@ -19,6 +19,9 @@
 
 if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
 
+//exit with 200 response, if this is checking fancy from the installer
+if (isset($_REQUEST['p']) && $_REQUEST['p'] == 'check-fancy') {  exit; } 
+
 define('STATUSNET_VERSION', '0.9.0dev');
 define('LACONICA_VERSION', STATUSNET_VERSION); // compatibility
 
@@ -38,12 +41,18 @@ define('FOREIGN_NOTICE_SEND_REPLY', 4);
 define('FOREIGN_FRIEND_SEND', 1);
 define('FOREIGN_FRIEND_RECV', 2);
 
-define_syslog_variables();
-
 # append our extlib dir as the last-resort place to find libs
 
 set_include_path(get_include_path() . PATH_SEPARATOR . INSTALLDIR . '/extlib/');
 
+# To protect against upstream libraries which haven't updated
+# for PHP 5.3 where dl() function may not be present...
+if (!function_exists('dl')) {
+    function dl($library) {
+        return false;
+    }
+}
+
 # global configuration object
 
 require_once('PEAR.php');
@@ -229,7 +238,6 @@ require_once INSTALLDIR.'/lib/util.php';
 require_once INSTALLDIR.'/lib/action.php';
 require_once INSTALLDIR.'/lib/mail.php';
 require_once INSTALLDIR.'/lib/subs.php';
-require_once INSTALLDIR.'/lib/Shorturl_api.php';
 
 require_once INSTALLDIR.'/lib/clientexception.php';
 require_once INSTALLDIR.'/lib/serverexception.php';
diff --git a/lib/deleteuserform.php b/lib/deleteuserform.php
new file mode 100644
index 000000000..09ea8f68d
--- /dev/null
+++ b/lib/deleteuserform.php
@@ -0,0 +1,79 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Form for deleting a user
+ *
+ * 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  Form
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2009 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+/**
+ * Form for deleting a user
+ *
+ * @category Form
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://status.net/
+ *
+ */
+
+class DeleteUserForm extends ProfileActionForm
+{
+    /**
+     * Action this form provides
+     *
+     * @return string Name of the action, lowercased.
+     */
+
+    function target()
+    {
+        return 'deleteuser';
+    }
+
+    /**
+     * Title of the form
+     *
+     * @return string Title of the form, internationalized
+     */
+
+    function title()
+    {
+        return _('Delete');
+    }
+
+    /**
+     * Description of the form
+     *
+     * @return string description of the form, internationalized
+     */
+
+    function description()
+    {
+        return _('Delete this user');
+    }
+}
diff --git a/lib/grouplist.php b/lib/grouplist.php
index cc734bdd0..99bff9cdc 100644
--- a/lib/grouplist.php
+++ b/lib/grouplist.php
@@ -85,18 +85,18 @@ class GroupList extends Widget
 
     function showGroup()
     {
-        $this->out->elementStart('li', array('class' => 'profile',
+        $this->out->elementStart('li', array('class' => 'profile hentry',
                                              'id' => 'group-' . $this->group->id));
 
         $user = common_current_user();
 
-        $this->out->elementStart('div', 'entity_profile vcard');
+        $this->out->elementStart('div', 'entity_profile vcard entry-content');
 
         $logo = ($this->group->stream_logo) ?
           $this->group->stream_logo : User_group::defaultLogo(AVATAR_STREAM_SIZE);
 
         $this->out->elementStart('a', array('href' => $this->group->homeUrl(),
-                                            'class' => 'url',
+                                            'class' => 'url entry-title',
                                             'rel' => 'contact group'));
         $this->out->element('img', array('src' => $logo,
                                          'class' => 'photo avatar',
diff --git a/lib/jabber.php b/lib/jabber.php
index 73f2ec660..a8e295ea5 100644
--- a/lib/jabber.php
+++ b/lib/jabber.php
@@ -176,7 +176,7 @@ function jabber_format_entry($profile, $notice)
     $xs = new XMLStringer();
     $xs->elementStart('html', array('xmlns' => 'http://jabber.org/protocol/xhtml-im'));
     $xs->elementStart('body', array('xmlns' => 'http://www.w3.org/1999/xhtml'));
-    $xs->element("img", array('src'=> $profile->avatarUrl(AVATAR_MINI_SIZE) , 'alt' => $profile->nickname));
+    $xs->element("img", array('src'=> $profile->avatarUrl(AVATAR_MINI_SIZE)));
     $xs->element('a', array('href' => $profile->profileurl),
                  $profile->nickname);
     $xs->text(": ");
@@ -185,11 +185,11 @@ function jabber_format_entry($profile, $notice)
     } else {
         $xs->raw(common_render_content($notice->content, $notice));
     }
-    $xs->raw(" ");
+    $xs->text(" ");
     $xs->element('a', array(
         'href'=>common_local_url('conversation',
             array('id' => $notice->conversation)).'#notice-'.$notice->id
-         ),sprintf(_('notice id: %s'),$notice->id));
+         ),sprintf(_('[%s]'),$notice->id));
     $xs->elementEnd('body');
     $xs->elementEnd('html');
 
@@ -481,5 +481,5 @@ function jabber_public_notice($notice)
 
 function jabber_format_notice(&$profile, &$notice)
 {
-    return $profile->nickname . ': ' . $notice->content;
+    return $profile->nickname . ': ' . $notice->content . ' [' . $notice->id . ']';
 }
diff --git a/lib/mail.php b/lib/mail.php
index 5218059e9..dffac3262 100644
--- a/lib/mail.php
+++ b/lib/mail.php
@@ -216,7 +216,8 @@ function mail_subscribe_notify($listenee, $listener)
 
 function mail_subscribe_notify_profile($listenee, $other)
 {
-    if ($listenee->email && $listenee->emailnotifysub) {
+    if ($other->hasRight(Right::EMAILONSUBSCRIBE) &&
+        $listenee->email && $listenee->emailnotifysub) {
 
         // use the recipient's localization
         common_init_locale($listenee->language);
@@ -545,6 +546,10 @@ function mail_notify_message($message, $from=null, $to=null)
 
 function mail_notify_fave($other, $user, $notice)
 {
+    if (!$user->hasRight(Right::EMAILONFAVE)) {
+        return;
+    }
+
     $profile = $user->getProfile();
 
     $bestname = $profile->getBestName();
@@ -594,10 +599,14 @@ function mail_notify_attn($user, $notice)
 
     $sender = $notice->getProfile();
 
+    if (!$sender->hasRight(Right::EMAILONREPLY)) {
+        return;
+    }
+
     $bestname = $sender->getBestName();
 
     common_init_locale($user->language);
-	
+
 	if ($notice->conversation != $notice->id) {
 		$conversationEmailText = "The full conversation can be read here:\n\n".
 								 "\t%5\$s\n\n ";
@@ -607,9 +616,9 @@ function mail_notify_attn($user, $notice)
 		$conversationEmailText = "%5\$s";
 		$conversationUrl = null;
 	}
-	
+
     $subject = sprintf(_('%s (@%s) sent a notice to your attention'), $bestname, $sender->nickname);
-	
+
 	$body = sprintf(_("%1\$s (@%9\$s) just sent a notice to your attention (an '@-reply') on %2\$s.\n\n".
                       "The notice is here:\n\n".
                       "\t%3\$s\n\n" .
@@ -635,7 +644,7 @@ function mail_notify_attn($user, $notice)
                                      array('nickname' => $user->nickname)),//%7
                     common_local_url('emailsettings'), //%8
                     $sender->nickname); //%9
-	
+
     common_init_locale();
     mail_to_user($user, $subject, $body);
 }
diff --git a/lib/mailbox.php b/lib/mailbox.php
index e1d384a06..90a58b4c4 100644
--- a/lib/mailbox.php
+++ b/lib/mailbox.php
@@ -282,7 +282,7 @@ class MailboxAction extends CurrentUserDesignAction
                                     $ns->name);
                 $this->elementEnd('span');
             } else {
-                $this->out->element('span', 'device', $source_name);
+                $this->element('span', 'device', $source_name);
             }
             break;
         }
diff --git a/lib/oauthstore.php b/lib/oauthstore.php
index a4ea5ad4d..b04bcbb8b 100644
--- a/lib/oauthstore.php
+++ b/lib/oauthstore.php
@@ -462,6 +462,10 @@ class StatusNetOAuthDataStore extends OAuthDataStore
         $subscribed = $this->_getAnyProfile($subscribed_user_uri);
         $subscriber = $this->_getAnyProfile($subscriber_uri);
 
+        if (!$subscriber->hasRight(Right::SUBSCRIBE)) {
+            return _('You have been banned from subscribing.');
+        }
+
         $sub->subscribed = $subscribed->id;
         $sub->subscriber = $subscriber->id;
 
diff --git a/lib/plugin.php b/lib/plugin.php
index 59bf3ba9d..87d7be5a7 100644
--- a/lib/plugin.php
+++ b/lib/plugin.php
@@ -76,18 +76,4 @@ class Plugin
     {
         return true;
     }
-
-    /* 
-    * the name of the shortener
-    * shortenerInfo associative array with additional information. One possible element is 'freeService' which can be true or false
-    * shortener array, first element is the name of the class, second element is an array to be passed as constructor parameters to the class
-    */
-    function registerUrlShortener($name, $shortenerInfo, $shortener)
-    {
-        global $_shorteners;
-        if(!is_array($_shorteners)){
-            $_shorteners=array();
-        }
-        $_shorteners[$name]=array('info'=>$shortenerInfo, 'callInfo'=>$shortener);
-    }
 }
diff --git a/lib/profileactionform.php b/lib/profileactionform.php
new file mode 100644
index 000000000..24d4595c0
--- /dev/null
+++ b/lib/profileactionform.php
@@ -0,0 +1,187 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Superclass for forms that operate on a profile
+ *
+ * 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  Form
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2009 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+/**
+ * Superclass for forms that operate on a profile
+ *
+ * Certain forms (block, silence, userflag, sandbox, delete) work on
+ * a single profile and work almost the same. So, this form extracts
+ * a lot of the common code to simplify those forms.
+ *
+ * @category Form
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://status.net/
+ */
+
+class ProfileActionForm extends Form
+{
+    /**
+     * Profile of user to act on
+     */
+
+    var $profile = null;
+
+    /**
+     * Return-to args
+     */
+
+    var $args = null;
+
+    /**
+     * Constructor
+     *
+     * @param HTMLOutputter $out     output channel
+     * @param Profile       $profile profile of user to act on
+     * @param array         $args    return-to args
+     */
+
+    function __construct($out=null, $profile=null, $args=null)
+    {
+        parent::__construct($out);
+
+        $this->profile = $profile;
+        $this->args    = $args;
+    }
+
+    /**
+     * ID of the form
+     *
+     * @return int ID of the form
+     */
+
+    function id()
+    {
+        return $this->target() . '-' . $this->profile->id;
+    }
+
+    /**
+     * class of the form
+     *
+     * @return string class of the form
+     */
+
+    function formClass()
+    {
+        return 'form_user_'.$this->target();
+    }
+
+    /**
+     * Action of the form
+     *
+     * @return string URL of the action
+     */
+
+    function action()
+    {
+        return common_local_url($this->target());
+    }
+
+    /**
+     * Legend of the Form
+     *
+     * @return void
+     */
+
+    function formLegend()
+    {
+        $this->out->element('legend', null, $this->description());
+    }
+
+    /**
+     * Data elements of the form
+     *
+     * @return void
+     */
+
+    function formData()
+    {
+        $action = $this->target();
+
+        $this->out->hidden($action.'to-' . $this->profile->id,
+                           $this->profile->id,
+                           'profileid');
+
+        if ($this->args) {
+            foreach ($this->args as $k => $v) {
+                $this->out->hidden('returnto-' . $k, $v);
+            }
+        }
+    }
+
+    /**
+     * Action elements
+     *
+     * @return void
+     */
+
+    function formActions()
+    {
+        $this->out->submit('submit', $this->title(), 'submit',
+                           null, $this->description());
+    }
+
+    /**
+     * Action this form targets
+     *
+     * @return string Name of the action, lowercased.
+     */
+
+    function target()
+    {
+        return null;
+    }
+
+    /**
+     * Title of the form
+     *
+     * @return string Title of the form, internationalized
+     */
+
+    function title()
+    {
+        return null;
+    }
+
+    /**
+     * Description of the form
+     *
+     * @return string description of the form, internationalized
+     */
+
+    function description()
+    {
+        return null;
+    }
+}
diff --git a/lib/profileformaction.php b/lib/profileformaction.php
new file mode 100644
index 000000000..8cb5f6a93
--- /dev/null
+++ b/lib/profileformaction.php
@@ -0,0 +1,139 @@
+<?php
+/**
+ * Superclass for actions that operate on a user
+ *
+ * PHP version 5
+ *
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2009, StatusNet, Inc.
+ *
+ * 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  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+    exit(1);
+}
+
+/**
+ * Superclass for actions that operate on a user
+ *
+ * @category Action
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+ */
+
+class ProfileFormAction extends Action
+{
+    var $profile = null;
+
+    /**
+     * Take arguments for running
+     *
+     * @param array $args $_REQUEST args
+     *
+     * @return boolean success flag
+     */
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        $this->checkSessionToken();
+
+        if (!common_logged_in()) {
+            $this->clientError(_('Not logged in.'));
+            return false;
+        }
+
+        $id = $this->trimmed('profileid');
+
+        if (!$id) {
+            $this->clientError(_('No profile specified.'));
+            return false;
+        }
+
+        $this->profile = Profile::staticGet('id', $id);
+
+        if (!$this->profile) {
+            $this->clientError(_('No profile with that ID.'));
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Handle request
+     *
+     * Shows a page with list of favorite notices
+     *
+     * @param array $args $_REQUEST args; handled in prepare()
+     *
+     * @return void
+     */
+
+    function handle($args)
+    {
+        parent::handle($args);
+
+        if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+            $this->handlePost();
+            $this->returnToArgs();
+        }
+    }
+
+    /**
+     * Return to the calling page based on hidden arguments
+     *
+     * @return void
+     */
+
+    function returnToArgs()
+    {
+        foreach ($this->args as $k => $v) {
+            if ($k == 'returnto-action') {
+                $action = $v;
+            } else if (substr($k, 0, 9) == 'returnto-') {
+                $args[substr($k, 9)] = $v;
+            }
+        }
+
+        if ($action) {
+            common_redirect(common_local_url($action, $args), 303);
+        } else {
+            $this->clientError(_("No return-to arguments"));
+        }
+    }
+
+    /**
+     * handle a POST request
+     *
+     * sub-classes should overload this request
+     *
+     * @return void
+     */
+
+    function handlePost()
+    {
+        $this->serverError(_("unimplemented method"));
+    }
+}
diff --git a/lib/profilelist.php b/lib/profilelist.php
index bbb722701..3412d41d1 100644
--- a/lib/profilelist.php
+++ b/lib/profilelist.php
@@ -76,7 +76,7 @@ class ProfileList extends Widget
 
     function startList()
     {
-        $this->out->elementStart('ul', 'profiles');
+        $this->out->elementStart('ul', 'profiles xoxo');
     }
 
     function endList()
@@ -140,7 +140,7 @@ class ProfileListItem extends Widget
 
     function startItem()
     {
-        $this->out->elementStart('li', array('class' => 'profile',
+        $this->out->elementStart('li', array('class' => 'profile hentry',
                                              'id' => 'profile-' . $this->profile->id));
     }
 
@@ -175,14 +175,14 @@ class ProfileListItem extends Widget
 
     function startProfile()
     {
-        $this->out->elementStart('div', 'entity_profile vcard');
+        $this->out->elementStart('div', 'entity_profile vcard entry-content');
     }
 
     function showAvatar()
     {
         $avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
         $this->out->elementStart('a', array('href' => $this->profile->profileurl,
-                                            'class' => 'url',
+                                            'class' => 'url entry-title',
                                             'rel' => 'contact'));
         $this->out->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_STREAM_SIZE),
                                          'class' => 'photo avatar',
diff --git a/lib/right.php b/lib/right.php
index 4fc981af0..5e66eae0e 100644
--- a/lib/right.php
+++ b/lib/right.php
@@ -47,5 +47,15 @@ class Right
 {
     const DELETEOTHERSNOTICE = 'deleteothersnotice';
     const CONFIGURESITE      = 'configuresite';
+    const DELETEUSER         = 'deleteuser';
+    const SILENCEUSER        = 'silenceuser';
+    const SANDBOXUSER        = 'sandboxuser';
+    const NEWNOTICE          = 'newnotice';
+    const PUBLICNOTICE       = 'publicnotice';
+    const NEWMESSAGE         = 'newmessage';
+    const SUBSCRIBE          = 'subscribe';
+    const EMAILONREPLY       = 'emailonreply';
+    const EMAILONSUBSCRIBE   = 'emailonsubscribe';
+    const EMAILONFAVE        = 'emailonfave';
 }
 
diff --git a/lib/router.php b/lib/router.php
index b143cd537..9629267ac 100644
--- a/lib/router.php
+++ b/lib/router.php
@@ -96,7 +96,10 @@ class Router
                           'unsubscribe', 'confirmaddress', 'recoverpassword',
                           'invite', 'favor', 'disfavor', 'sup',
                           'block', 'unblock', 'subedit',
-                          'groupblock', 'groupunblock');
+                          'groupblock', 'groupunblock',
+                          'sandbox', 'unsandbox',
+                          'silence', 'unsilence',
+                          'deleteuser');
 
             foreach ($main as $a) {
                 $m->connect('main/'.$a, array('action' => $a));
diff --git a/lib/sandboxform.php b/lib/sandboxform.php
new file mode 100644
index 000000000..7a98e0a5f
--- /dev/null
+++ b/lib/sandboxform.php
@@ -0,0 +1,80 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Form for sandboxing a user
+ *
+ * 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  Form
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2009 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+/**
+ * Form for sandboxing a user
+ *
+ * @category Form
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://status.net/
+ *
+ * @see      UnSandboxForm
+ */
+
+class SandboxForm extends ProfileActionForm
+{
+    /**
+     * Action this form provides
+     *
+     * @return string Name of the action, lowercased.
+     */
+
+    function target()
+    {
+        return 'sandbox';
+    }
+
+    /**
+     * Title of the form
+     *
+     * @return string Title of the form, internationalized
+     */
+
+    function title()
+    {
+        return _('Sandbox');
+    }
+
+    /**
+     * Description of the form
+     *
+     * @return string description of the form, internationalized
+     */
+
+    function description()
+    {
+        return _('Sandbox this user');
+    }
+}
diff --git a/lib/schema.php b/lib/schema.php
index 1e0c1f3e9..560884d9f 100644
--- a/lib/schema.php
+++ b/lib/schema.php
@@ -373,6 +373,26 @@ class Schema
     }
 
     /**
+     * Ensures that the table that backs a given
+     * Plugin_DataObject class exists.
+     *
+     * If the table does not yet exist, it will
+     * create the table. If it does exist, it will
+     * alter the table to match the column definitions.
+     *
+     * @param Plugin_DataObject $dataObjectClass
+     *
+     * @return boolean success flag
+     */
+
+    public function ensureDataObject($dataObjectClass)
+    {
+        $obj = new $dataObjectClass();
+        $tableDef = $obj->tableDef();
+        return $this->ensureTable($tableDef->name,$tableDef->columns);
+    }
+
+    /**
      * Ensures that a table exists with the given
      * name and the given column definitions.
      *
@@ -544,6 +564,19 @@ class TableDef
     public $name;
     /** array of ColumnDef objects for the columns. */
     public $columns;
+    
+    /**
+     * Constructor.
+     *
+     * @param string  $name     name of the table
+     * @param array   $columns  columns in the table
+     */
+
+    function __construct($name=null,$columns=null)
+    {
+        $this->name = $name;
+        $this->columns = $columns;
+    }
 }
 
 /**
@@ -576,6 +609,8 @@ class ColumnDef
     /** 'extra' stuff. Returned by MySQL, largely
      * unused. */
     public $extra;
+    /** auto increment this field if no value is specific for it during an insert **/
+    public $auto_increment;
 
     /**
      * Constructor.
@@ -591,7 +626,7 @@ class ColumnDef
 
     function __construct($name=null, $type=null, $size=null,
                          $nullable=true, $key=null, $default=null,
-                         $extra=null)
+                         $extra=null, $auto_increment=false)
     {
         $this->name     = strtolower($name);
         $this->type     = strtolower($type);
@@ -600,6 +635,7 @@ class ColumnDef
         $this->key      = $key;
         $this->default  = $default;
         $this->extra    = $extra;
+        $this->auto_increment = $auto_increment;
     }
 
     /**
@@ -617,7 +653,8 @@ class ColumnDef
                 $this->_typeMatch($other) &&
                 $this->_defaultMatch($other) &&
                 $this->_nullMatch($other) &&
-                $this->key == $other->key);
+                $this->key == $other->key &&
+                $this->auto_increment == $other->auto_increment);
     }
 
     /**
diff --git a/lib/silenceform.php b/lib/silenceform.php
new file mode 100644
index 000000000..9673fa120
--- /dev/null
+++ b/lib/silenceform.php
@@ -0,0 +1,80 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Form for silencing a user
+ *
+ * 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  Form
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2009 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+/**
+ * Form for silencing a user
+ *
+ * @category Form
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://status.net/
+ *
+ * @see      UnSilenceForm
+ */
+
+class SilenceForm extends ProfileActionForm
+{
+    /**
+     * Action this form provides
+     *
+     * @return string Name of the action, lowercased.
+     */
+
+    function target()
+    {
+        return 'silence';
+    }
+
+    /**
+     * Title of the form
+     *
+     * @return string Title of the form, internationalized
+     */
+
+    function title()
+    {
+        return _('Silence');
+    }
+
+    /**
+     * Description of the form
+     *
+     * @return string description of the form, internationalized
+     */
+
+    function description()
+    {
+        return _('Silence this user');
+    }
+}
diff --git a/lib/subs.php b/lib/subs.php
index 934380b76..2fc3160de 100644
--- a/lib/subs.php
+++ b/lib/subs.php
@@ -44,6 +44,10 @@ function subs_subscribe_user($user, $other_nickname)
 
 function subs_subscribe_to($user, $other)
 {
+    if (!$user->hasRight(Right::SUBSCRIBE)) {
+        return _('You have been banned from subscribing.');
+    }
+
     if ($user->isSubscribed($other)) {
         return _('Already subscribed!');
     }
@@ -121,7 +125,7 @@ function subs_unsubscribe_user($user, $other_nickname)
 function subs_unsubscribe_to($user, $other)
 {
     if (!$user->isSubscribed($other))
-        return _('Not subscribed!.');
+        return _('Not subscribed!');
 
     $sub = DB_DataObject::factory('subscription');
 
diff --git a/lib/unblockform.php b/lib/unblockform.php
index f1343757c..4fe28b21a 100644
--- a/lib/unblockform.php
+++ b/lib/unblockform.php
@@ -28,12 +28,10 @@
  * @link      http://status.net/
  */
 
-if (!defined('STATUSNET') && !defined('LACONICA')) {
+if (!defined('STATUSNET')) {
     exit(1);
 }
 
-require_once INSTALLDIR.'/lib/form.php';
-
 /**
  * Form for unblocking a user
  *
@@ -47,106 +45,38 @@ require_once INSTALLDIR.'/lib/form.php';
  * @see      BlockForm
  */
 
-class UnblockForm extends Form
+class UnblockForm extends ProfileActionForm
 {
     /**
-     * Profile of user to unblock
-     */
-
-    var $profile = null;
-
-    /**
-     * Return-to args
-     */
-
-    var $args = null;
-
-    /**
-     * Constructor
-     *
-     * @param HTMLOutputter $out     output channel
-     * @param Profile       $profile profile of user to unblock
-     * @param array         $args    return-to args
-     */
-
-    function __construct($out=null, $profile=null, $args=null)
-    {
-        parent::__construct($out);
-
-        $this->profile = $profile;
-        $this->args    = $args;
-    }
-
-    /**
-     * ID of the form
-     *
-     * @return int ID of the form
-     */
-
-    function id()
-    {
-        return 'unblock-' . $this->profile->id;
-    }
-
-    /**
-     * class of the form
+     * Action this form provides
      *
-     * @return string class of the form
+     * @return string Name of the action, lowercased.
      */
 
-    function formClass()
+    function target()
     {
-        return 'form_user_unblock';
+        return 'unblock';
     }
 
     /**
-     * Action of the form
-     *
-     * @return string URL of the action
-     */
-
-    function action()
-    {
-        return common_local_url('unblock');
-    }
-
-    /**
-     * Legend of the Form
-     *
-     * @return void
-     */
-    function formLegend()
-    {
-        $this->out->element('legend', null, _('Unblock this user'));
-    }
-
-
-    /**
-     * Data elements of the form
+     * Title of the form
      *
-     * @return void
+     * @return string Title of the form, internationalized
      */
 
-    function formData()
+    function title()
     {
-        $this->out->hidden('unblockto-' . $this->profile->id,
-                           $this->profile->id,
-                           'unblockto');
-        if ($this->args) {
-            foreach ($this->args as $k => $v) {
-                $this->out->hidden('returnto-' . $k, $v);
-            }
-        }
+        return _('Unblock');
     }
 
     /**
-     * Action elements
+     * Description of the form
      *
-     * @return void
+     * @return string description of the form, internationalized
      */
 
-    function formActions()
+    function description()
     {
-        $this->out->submit('submit', _('Unblock'), 'submit', null, _('Unblock this user'));
+        return _('Unlock this user');
     }
 }
diff --git a/lib/unsandboxform.php b/lib/unsandboxform.php
new file mode 100644
index 000000000..a77634244
--- /dev/null
+++ b/lib/unsandboxform.php
@@ -0,0 +1,82 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Form for unsandboxing a user
+ *
+ * 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  Form
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2009 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+/**
+ * Form for unsandboxing a user
+ *
+ * Removes the "sandboxed" role for a user.
+ *
+ * @category Form
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://status.net/
+ *
+ * @see      UnSandboxForm
+ */
+
+class UnsandboxForm extends ProfileActionForm
+{
+    /**
+     * Action this form provides
+     *
+     * @return string Name of the action, lowercased.
+     */
+
+    function target()
+    {
+        return 'unsandbox';
+    }
+
+    /**
+     * Title of the form
+     *
+     * @return string Title of the form, internationalized
+     */
+
+    function title()
+    {
+        return _('Unsandbox');
+    }
+
+    /**
+     * Description of the form
+     *
+     * @return string description of the form, internationalized
+     */
+
+    function description()
+    {
+        return _('Unsandbox this user');
+    }
+}
diff --git a/lib/unsilenceform.php b/lib/unsilenceform.php
new file mode 100644
index 000000000..ac02b8b6c
--- /dev/null
+++ b/lib/unsilenceform.php
@@ -0,0 +1,80 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Form for unsilencing a user
+ *
+ * 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  Form
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2009 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+/**
+ * Form for unsilencing a user
+ *
+ * @category Form
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://status.net/
+ *
+ * @see      SilenceForm
+ */
+
+class UnSilenceForm extends ProfileActionForm
+{
+    /**
+     * Action this form provides
+     *
+     * @return string Name of the action, lowercased.
+     */
+
+    function target()
+    {
+        return 'unsilence';
+    }
+
+    /**
+     * Title of the form
+     *
+     * @return string Title of the form, internationalized
+     */
+
+    function title()
+    {
+        return _('Unsilence');
+    }
+
+    /**
+     * Description of the form
+     *
+     * @return string description of the form, internationalized
+     */
+
+    function description()
+    {
+        return _('Unsilence this user');
+    }
+}
diff --git a/lib/userprofile.php b/lib/userprofile.php
index 4f9d4984f..ee205af85 100644
--- a/lib/userprofile.php
+++ b/lib/userprofile.php
@@ -283,22 +283,57 @@ class UserProfile extends Widget
                             }
                         }
 
+                        // return-to args, so we don't have to keep re-writing them
+
+                        list($action, $r2args) = $this->out->returnToArgs();
+
+                        // push the action into the list
+
+                        $r2args['action'] = $action;
+
                         // block/unblock
 
                         $blocked = $cur->hasBlocked($this->profile);
                         $this->out->elementStart('li', 'entity_block');
                         if ($blocked) {
-                            $ubf = new UnblockForm($this->out, $this->profile,
-                                                   array('action' => 'showstream',
-                                                         'nickname' => $this->profile->nickname));
+                            $ubf = new UnblockForm($this->out, $this->profile, $r2args);
                             $ubf->show();
                         } else {
-                            $bf = new BlockForm($this->out, $this->profile,
-                                                array('action' => 'showstream',
-                                                      'nickname' => $this->profile->nickname));
+                            $bf = new BlockForm($this->out, $this->profile, $r2args);
                             $bf->show();
                         }
                         $this->out->elementEnd('li');
+
+                        if ($cur->hasRight(Right::SANDBOXUSER)) {
+                            $this->out->elementStart('li', 'entity_sandbox');
+                            if ($this->user->isSandboxed()) {
+                                $usf = new UnSandboxForm($this->out, $this->profile, $r2args);
+                                $usf->show();
+                            } else {
+                                $sf = new SandboxForm($this->out, $this->profile, $r2args);
+                                $sf->show();
+                            }
+                            $this->out->elementEnd('li');
+                        }
+
+                        if ($cur->hasRight(Right::SILENCEUSER)) {
+                            $this->out->elementStart('li', 'entity_silence');
+                            if ($this->user->isSilenced()) {
+                                $usf = new UnSilenceForm($this->out, $this->profile, $r2args);
+                                $usf->show();
+                            } else {
+                                $sf = new SilenceForm($this->out, $this->profile, $r2args);
+                                $sf->show();
+                            }
+                            $this->out->elementEnd('li');
+                        }
+
+                        if ($cur->hasRight(Right::DELETEUSER)) {
+                            $this->out->elementStart('li', 'entity_delete');
+                            $df = new DeleteUserForm($this->out, $this->profile, $r2args);
+                            $df->show();
+                            $this->out->elementEnd('li');
+                        }
                     }
                 }
 
diff --git a/lib/util.php b/lib/util.php
index 81160d052..68f3520db 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -350,8 +350,11 @@ function common_current_user()
             common_ensure_session();
             $id = isset($_SESSION['userid']) ? $_SESSION['userid'] : false;
             if ($id) {
-                $_cur = User::staticGet($id);
-                return $_cur;
+                $user = User::staticGet($id);
+                if ($user) {
+                	$_cur = $user;
+                	return $_cur;
+                }
             }
         }
 
@@ -1420,25 +1423,18 @@ function common_shorten_url($long_url)
     if (empty($user)) {
         // common current user does not find a user when called from the XMPP daemon
         // therefore we'll set one here fix, so that XMPP given URLs may be shortened
-        $svc = 'ur1.ca';
+        $shortenerName = 'ur1.ca';
     } else {
-        $svc = $user->urlshorteningservice;
-    }
-    global $_shorteners;
-    if (!isset($_shorteners[$svc])) {
-        //the user selected service doesn't exist, so default to ur1.ca
-        $svc = 'ur1.ca';
-    }
-    if (!isset($_shorteners[$svc])) {
-    	// no shortener plugins installed.
-    	return $long_url;
+        $shortenerName = $user->urlshorteningservice;
     }
 
-    $reflectionObj = new ReflectionClass($_shorteners[$svc]['callInfo'][0]);
-    $short_url_service = $reflectionObj->newInstanceArgs($_shorteners[$svc]['callInfo'][1]);
-    $short_url = $short_url_service->shorten($long_url);
-
-    return $short_url;
+    if(Event::handle('StartShortenUrl', array($long_url,$shortenerName,&$shortenedUrl))){
+        //URL wasn't shortened, so return the long url
+        return $long_url;
+    }else{
+        //URL was shortened, so return the result
+        return $shortenedUrl;
+    }
 }
 
 function common_client_ip()