Merge branch 'uiredesign' of ../trunk into uiredesign

5 files changed, 450 insertions, 188 deletions

diff --git a/actions/emailsettings.php b/actions/emailsettings.php
index 6210c07b4..4cd63a9d3 100644
--- a/actions/emailsettings.php
+++ b/actions/emailsettings.php
@@ -1,9 +1,12 @@
 <?php
-/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+/**
+ * Laconica, the distributed open-source microblogging tool
  *
- * This program is free software: you can redistribute it and/or modify
+ * Settings for email
+ *
+ * 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.
@@ -15,28 +18,77 @@
  *
  * 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  Settings
+ * @package   Laconica
+ * @author    Evan Prodromou <evan@controlyourself.ca>
+ * @author    Zach Copley <zach@controlyourself.ca>
+ * @copyright 2008-2009 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); }
+if (!defined('LACONICA')) {
+    exit(1);
+}
 
-require_once(INSTALLDIR.'/lib/settingsaction.php');
+require_once INSTALLDIR.'/lib/settingsaction.php';
+
+/**
+ * Settings for email
+ *
+ * @category Settings
+ * @package  Laconica
+ * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @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/
+ *
+ * @see      Widget
+ */
 
 class EmailsettingsAction extends SettingsAction
 {
+    /**
+     * Title of the page
+     *
+     * @return string Title of the page
+     */
 
-    function get_instructions()
+    function title()
+    {
+        return _('Email Settings');
+    }
+
+    /**
+     * Instructions for use
+     *
+     * @return instructions for use
+     */
+
+    function getInstructions()
     {
         return _('Manage how you get email from %%site.name%%.');
     }
 
-    function show_form($msg=null, $success=false)
+    /**
+     * Content area of the page
+     *
+     * Shows a form for adding and removing email addresses and setting
+     * email preferences.
+     *
+     * @return void
+     */
+
+    function showContent()
     {
         $user = common_current_user();
-        $this->form_header(_('Email Settings'), $msg, $success);
+
         $this->elementStart('form', array('method' => 'post',
-                                           'id' => 'emailsettings',
-                                           'action' =>
-                                           common_local_url('emailsettings')));
+                                          'id' => 'emailsettings',
+                                          'action' =>
+                                          common_local_url('emailsettings')));
+
         $this->hidden('token', common_session_token());
 
         $this->element('h2', null, _('Address'));
@@ -50,12 +102,14 @@ class EmailsettingsAction extends SettingsAction
             $this->elementEnd('p');
             $this->submit('remove', _('Remove'));
         } else {
-            $confirm = $this->get_confirmation();
+            $confirm = $this->getConfirmation();
             if ($confirm) {
                 $this->elementStart('p');
                 $this->element('span', 'address unconfirmed', $confirm->address);
                 $this->element('span', 'input_instructions',
-                               _('Awaiting confirmation on this address. Check your inbox (and spam box!) for a message with further instructions.'));
+                               _('Awaiting confirmation on this address. '.
+                                 'Check your inbox (and spam box!) for a message '.
+                                 'with further instructions.'));
                 $this->hidden('email', $confirm->address);
                 $this->elementEnd('p');
                 $this->submit('cancel', _('Cancel'));
@@ -69,7 +123,7 @@ class EmailsettingsAction extends SettingsAction
 
         if ($user->email) {
             $this->element('h2', null, _('Incoming email'));
-            
+
             if ($user->incomingemail) {
                 $this->elementStart('p');
                 $this->element('span', 'address', $user->incomingemail);
@@ -78,21 +132,23 @@ class EmailsettingsAction extends SettingsAction
                 $this->elementEnd('p');
                 $this->submit('removeincoming', _('Remove'));
             }
-            
+
             $this->elementStart('p');
             $this->element('span', 'input_instructions',
-                           _('Make a new email address for posting to; cancels the old one.'));
+                           _('Make a new email address for posting to; '.
+                             'cancels the old one.'));
             $this->elementEnd('p');
             $this->submit('newincoming', _('New'));
         }
-        
+
         $this->element('h2', null, _('Preferences'));
 
         $this->checkbox('emailnotifysub',
                         _('Send me notices of new subscriptions through email.'),
                         $user->emailnotifysub);
         $this->checkbox('emailnotifyfav',
-                        _('Send me email when someone adds my notice as a favorite.'),
+                        _('Send me email when someone '.
+                          'adds my notice as a favorite.'),
                         $user->emailnotifyfav);
         $this->checkbox('emailnotifymsg',
                         _('Send me email when someone sends me a private message.'),
@@ -108,17 +164,25 @@ class EmailsettingsAction extends SettingsAction
                         $user->emailmicroid);
 
         $this->submit('save', _('Save'));
-        
+
         $this->elementEnd('form');
-        common_show_footer();
     }
 
-    function get_confirmation()
+    /**
+     * Gets any existing email address confirmations we're waiting for
+     *
+     * @return Confirm_address Email address confirmation for user, or null
+     */
+
+    function getConfirmation()
     {
         $user = common_current_user();
+
         $confirm = new Confirm_address();
-        $confirm->user_id = $user->id;
+
+        $confirm->user_id      = $user->id;
         $confirm->address_type = 'email';
+
         if ($confirm->find(true)) {
             return $confirm;
         } else {
@@ -126,57 +190,72 @@ class EmailsettingsAction extends SettingsAction
         }
     }
 
-    function handle_post()
+    /**
+     * Handle posts
+     *
+     * Since there are a lot of different options on the page, we
+     * figure out what we're supposed to do based on which button was
+     * pushed
+     *
+     * @return void
+     */
+
+    function handlePost()
     {
-
-        # CSRF protection
+        // CSRF protection
         $token = $this->trimmed('token');
         if (!$token || $token != common_session_token()) {
-            $this->show_form(_('There was a problem with your session token. Try again, please.'));
+            $this->show_form(_('There was a problem with your session token. '.
+                               'Try again, please.'));
             return;
         }
 
         if ($this->arg('save')) {
-            $this->save_preferences();
+            $this->savePreferences();
         } else if ($this->arg('add')) {
-            $this->add_address();
+            $this->addAddress();
         } else if ($this->arg('cancel')) {
-            $this->cancel_confirmation();
+            $this->cancelConfirmation();
         } else if ($this->arg('remove')) {
-            $this->remove_address();
+            $this->removeAddress();
         } else if ($this->arg('removeincoming')) {
-            $this->remove_incoming();
+            $this->removeIncoming();
         } else if ($this->arg('newincoming')) {
-            $this->new_incoming();
+            $this->newIncoming();
         } else {
-            $this->show_form(_('Unexpected form submission.'));
+            $this->showForm(_('Unexpected form submission.'));
         }
     }
 
-    function save_preferences()
-    {
+    /**
+     * Save email preferences
+     *
+     * @return void
+     */
 
-        $emailnotifysub = $this->boolean('emailnotifysub');
-        $emailnotifyfav = $this->boolean('emailnotifyfav');
-        $emailnotifymsg = $this->boolean('emailnotifymsg');
+    function savePreferences()
+    {
+        $emailnotifysub   = $this->boolean('emailnotifysub');
+        $emailnotifyfav   = $this->boolean('emailnotifyfav');
+        $emailnotifymsg   = $this->boolean('emailnotifymsg');
         $emailnotifynudge = $this->boolean('emailnotifynudge');
-        $emailmicroid = $this->boolean('emailmicroid');
-        $emailpost = $this->boolean('emailpost');
+        $emailmicroid     = $this->boolean('emailmicroid');
+        $emailpost        = $this->boolean('emailpost');
 
         $user = common_current_user();
 
-        assert(!is_null($user)); # should already be checked
+        assert(!is_null($user)); // should already be checked
 
         $user->query('BEGIN');
 
         $original = clone($user);
 
-        $user->emailnotifysub = $emailnotifysub;
-        $user->emailnotifyfav = $emailnotifyfav;
-        $user->emailnotifymsg = $emailnotifymsg;
+        $user->emailnotifysub   = $emailnotifysub;
+        $user->emailnotifyfav   = $emailnotifyfav;
+        $user->emailnotifymsg   = $emailnotifymsg;
         $user->emailnotifynudge = $emailnotifynudge;
-        $user->emailmicroid = $emailmicroid;
-        $user->emailpost = $emailpost;
+        $user->emailmicroid     = $emailmicroid;
+        $user->emailpost        = $emailpost;
 
         $result = $user->update($original);
 
@@ -188,45 +267,52 @@ class EmailsettingsAction extends SettingsAction
 
         $user->query('COMMIT');
 
-        $this->show_form(_('Preferences saved.'), true);
+        $this->showForm(_('Preferences saved.'), true);
     }
 
-    function add_address()
-    {
+    /**
+     * Add the address passed in by the user
+     *
+     * @return void
+     */
 
+    function addAddress()
+    {
         $user = common_current_user();
 
         $email = $this->trimmed('email');
 
-        # Some validation
+        // Some validation
 
         if (!$email) {
-            $this->show_form(_('No email address.'));
+            $this->showForm(_('No email address.'));
             return;
         }
 
         $email = common_canonical_email($email);
 
         if (!$email) {
-            $this->show_form(_('Cannot normalize that email address'));
+            $this->showForm(_('Cannot normalize that email address'));
             return;
         }
         if (!Validate::email($email, true)) {
-            $this->show_form(_('Not a valid email address'));
+            $this->showForm(_('Not a valid email address'));
             return;
         } else if ($user->email == $email) {
-            $this->show_form(_('That is already your email address.'));
+            $this->showForm(_('That is already your email address.'));
             return;
-        } else if ($this->email_exists($email)) {
-            $this->show_form(_('That email address already belongs to another user.'));
+        } else if ($this->emailExists($email)) {
+            $this->showForm(_('That email address already belongs '.
+                              'to another user.'));
             return;
         }
 
-          $confirm = new Confirm_address();
-           $confirm->address = $email;
-           $confirm->address_type = 'email';
-           $confirm->user_id = $user->id;
-           $confirm->code = common_confirmation_code(64);
+        $confirm = new Confirm_address();
+
+        $confirm->address      = $email;
+        $confirm->address_type = 'email';
+        $confirm->user_id      = $user->id;
+        $confirm->code         = common_confirmation_code(64);
 
         $result = $confirm->insert();
 
@@ -238,21 +324,31 @@ class EmailsettingsAction extends SettingsAction
 
         mail_confirm_address($user, $confirm->code, $user->nickname, $email);
 
-        $msg = _('A confirmation code was sent to the email address you added. Check your inbox (and spam box!) for the code and instructions on how to use it.');
+        $msg = _('A confirmation code was sent to the email address you added. '.
+                 'Check your inbox (and spam box!) for the code and instructions '.
+                 'on how to use it.');
 
-        $this->show_form($msg, true);
+        $this->showForm($msg, true);
     }
 
-    function cancel_confirmation()
+    /**
+     * Handle a request to cancel email confirmation
+     *
+     * @return void
+     */
+
+    function cancelConfirmation()
     {
         $email = $this->arg('email');
-        $confirm = $this->get_confirmation();
+
+        $confirm = $this->getConfirmation();
+
         if (!$confirm) {
-            $this->show_form(_('No pending confirmation to cancel.'));
+            $this->showForm(_('No pending confirmation to cancel.'));
             return;
         }
         if ($confirm->address != $email) {
-            $this->show_form(_('That is the wrong IM address.'));
+            $this->showForm(_('That is the wrong IM address.'));
             return;
         }
 
@@ -264,26 +360,36 @@ class EmailsettingsAction extends SettingsAction
             return;
         }
 
-        $this->show_form(_('Confirmation cancelled.'), true);
+        $this->showForm(_('Confirmation cancelled.'), true);
     }
 
-    function remove_address()
-    {
+    /**
+     * Handle a request to remove an address from the user's account
+     *
+     * @return void
+     */
 
+    function removeAddress()
+    {
         $user = common_current_user();
+
         $email = $this->arg('email');
 
-        # Maybe an old tab open...?
+        // Maybe an old tab open...?
 
         if ($user->email != $email) {
-            $this->show_form(_('That is not your email address.'));
+            $this->showForm(_('That is not your email address.'));
             return;
         }
 
         $user->query('BEGIN');
+
         $original = clone($user);
+
         $user->email = null;
+
         $result = $user->updateKeys($original);
+
         if (!$result) {
             common_log_db_error($user, 'UPDATE', __FILE__);
             $this->serverError(_('Couldn\'t update user.'));
@@ -291,48 +397,74 @@ class EmailsettingsAction extends SettingsAction
         }
         $user->query('COMMIT');
 
-        $this->show_form(_('The address was removed.'), true);
+        $this->showForm(_('The address was removed.'), true);
     }
 
-    function remove_incoming()
+    /**
+     * Handle a request to remove an incoming email address
+     *
+     * @return void
+     */
+
+    function removeIncoming()
     {
         $user = common_current_user();
-        
+
         if (!$user->incomingemail) {
-            $this->show_form(_('No incoming email address.'));
+            $this->showForm(_('No incoming email address.'));
             return;
         }
-        
+
         $orig = clone($user);
+
         $user->incomingemail = null;
 
         if (!$user->updateKeys($orig)) {
             common_log_db_error($user, 'UPDATE', __FILE__);
             $this->serverError(_("Couldn't update user record."));
         }
-        
-        $this->show_form(_('Incoming email address removed.'), true);
+
+        $this->showForm(_('Incoming email address removed.'), true);
     }
 
-    function new_incoming()
+    /**
+     * Generate a new incoming email address
+     *
+     * @return void
+     */
+
+    function newIncoming()
     {
         $user = common_current_user();
-        
+
         $orig = clone($user);
+
         $user->incomingemail = mail_new_incoming_address();
-        
+
         if (!$user->updateKeys($orig)) {
             common_log_db_error($user, 'UPDATE', __FILE__);
             $this->serverError(_("Couldn't update user record."));
         }
 
-        $this->show_form(_('New incoming email address added.'), true);
+        $this->showForm(_('New incoming email address added.'), true);
     }
-    
-    function email_exists($email)
+
+    /**
+     * Does another user already have this email address?
+     *
+     * Email addresses are unique for users.
+     *
+     * @param string $email Address to check
+     *
+     * @return boolean Whether the email already exists.
+     */
+
+    function emailExists($email)
     {
         $user = common_current_user();
+
         $other = User::staticGet('email', $email);
+
         if (!$other) {
             return false;
         } else {
diff --git a/lib/action.php b/lib/action.php
index 129a4b24b..5ff536dab 100644
--- a/lib/action.php
+++ b/lib/action.php
@@ -545,7 +545,7 @@ class Action extends HTMLOutputter // lawsuit
         common_user_error($msg, $code);
     }
 
-    function self_url()
+    function selfUrl()
     {
         $action = $this->trimmed('action');
         $args = $this->args;
diff --git a/lib/publicgroupnav.php b/lib/publicgroupnav.php
index 7860783fa..5ac4c0e12 100644
--- a/lib/publicgroupnav.php
+++ b/lib/publicgroupnav.php
@@ -2,7 +2,7 @@
 /**
  * Laconica, the distributed open-source microblogging tool
  *
- * Base class for all actions (~views)
+ * Menu for public group of actions
  *
  * PHP version 5
  *
@@ -19,10 +19,9 @@
  * 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
+ * @category  Menu
  * @package   Laconica
  * @author    Evan Prodromou <evan@controlyourself.ca>
- * @author    Sarven Capadisli <csarven@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/
@@ -35,22 +34,15 @@ if (!defined('LACONICA')) {
 require_once INSTALLDIR.'/lib/widget.php';
 
 /**
- * Base class for all actions
- *
- * This is the base class for all actions in the package. An action is
- * more or less a "view" in an MVC framework.
- *
- * Actions are responsible for extracting and validating parameters; using
- * model classes to read and write to the database; and doing ouput.
+ * Menu for public group of actions
  *
  * @category Output
  * @package  Laconica
  * @author   Evan Prodromou <evan@controlyourself.ca>
- * @author   Sarven Capadisli <csarven@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/
  *
- * @see      HTMLOutputter
+ * @see      Widget
  */
 
 class PublicGroupNav extends Widget
diff --git a/lib/settingsaction.php b/lib/settingsaction.php
index 03bac3a93..8624803ac 100644
--- a/lib/settingsaction.php
+++ b/lib/settingsaction.php
@@ -1,9 +1,12 @@
 <?php
-/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+/**
+ * Laconica, the distributed open-source microblogging tool
  *
- * This program is free software: you can redistribute it and/or modify
+ * Base class for settings actions
+ *
+ * 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.
@@ -15,125 +18,148 @@
  *
  * 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  Settings
+ * @package   Laconica
+ * @author    Evan Prodromou <evan@controlyourself.ca>
+ * @copyright 2008-2009 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); }
+if (!defined('LACONICA')) {
+    exit(1);
+}
+
+require_once INSTALLDIR.'/lib/settingsgroupnav.php';
+
+/**
+ * Base class for settings group of actions
+ *
+ * @category Settings
+ * @package  Laconica
+ * @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/
+ *
+ * @see      Widget
+ */
 
 class SettingsAction extends Action
 {
+    /**
+     * A message for the user.
+     */
+
+    var $msg = null;
+
+    /**
+     * Whether the message is a good one or a bad one.
+     */
+
+    var $success = false;
+
+    /**
+     * Handle input and output a page
+     *
+     * @param array $args $_REQUEST arguments
+     *
+     * @return void
+     */
 
     function handle($args)
     {
         parent::handle($args);
         if (!common_logged_in()) {
-            common_user_error(_('Not logged in.'));
+            $this->clientError(_('Not logged in.'));
             return;
         } else if (!common_is_real_login()) {
-            # Cookie theft means that automatic logins can't
-            # change important settings or see private info, and
-            # _all_ our settings are important
-            common_set_returnto($this->self_url());
+            // Cookie theft means that automatic logins can't
+            // change important settings or see private info, and
+            // _all_ our settings are important
+            common_set_returnto($this->selfUrl());
             common_redirect(common_local_url('login'));
         } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-            $this->handle_post();
+            $this->handlePost();
         } else {
-            $this->show_form();
+            $this->showForm();
         }
     }
 
-    # override!
-    function handle_post()
-    {
-        return false;
-    }
+    /**
+     * Handle a POST request
+     *
+     * @return boolean success flag
+     */
 
-    function show_form($msg=null, $success=false)
+    function handlePost()
     {
         return false;
     }
 
-    function message($msg, $success)
-    {
-        if ($msg) {
-            common_element('div', ($success) ? 'success' : 'error',
-                           $msg);
-        }
-    }
+    /**
+     * show the settings form
+     *
+     * @param string $msg     an extra message for the user
+     * @param string $success good message or bad message?
+     *
+     * @return void
+     */
 
-    function form_header($title, $msg=NULL, $success=false) 
+    function showForm($msg=null, $success=false)
     {
-        common_show_header($title,
-                           array($this, 'show_header'),
-                           array($msg, $success),
-                           array($this, 'show_top'));
-    }
+        $this->msg     = $msg;
+        $this->success = $success;
 
-    function show_header() 
-    {
-        common_element('link', array('rel' => 'stylesheet',
-                                     'type' => 'text/css',
-                                     'href' => common_path('js/jcrop/jquery.Jcrop.css?version='.LACONICA_VERSION),
-                                     'media' => 'screen, projection, tv'));
-        common_element('script', array('type' => 'text/javascript',
-                                       'src' => common_path('js/jcrop/jquery.Jcrop.pack.js')));
-        common_element('script', array('type' => 'text/javascript',
-                                       'src' => common_path('js/jcrop/jquery.Jcrop.go.js')));
+        $this->showPage();
     }
 
-    function show_top($arr)
+    /**
+     * show human-readable instructions for the page
+     *
+     * @return void
+     */
+
+    function showPageNotice()
     {
-        $msg = $arr[0];
-        $success = $arr[1];
-        if ($msg) {
-            $this->message($msg, $success);
+        if ($this->msg) {
+            $this->element('div', ($this->success) ? 'success' : 'error',
+                           $this->msg);
         } else {
-            $inst = $this->get_instructions();
+            $inst   = $this->getInstructions();
             $output = common_markup_to_html($inst);
-            common_element_start('div', 'instructions');
-            common_raw($output);
-            common_element_end('div');
+
+            $this->elementStart('div', 'instructions');
+            $this->raw($output);
+            $this->elementEnd('div');
         }
-        $this->settings_menu();
     }
 
-    function settings_menu()
+    /**
+     * instructions recipe for sub-classes
+     *
+     * Subclasses should override this to return readable instructions. They'll
+     * be processed by common_markup_to_html().
+     *
+     * @return string instructions text
+     */
+
+    function getInstructions()
     {
-        # action => array('prompt', 'title')
-        $menu =
-          array('profilesettings' =>
-                array(_('Profile'),
-                      _('Change your profile settings')),
-                'emailsettings' =>
-                array(_('Email'),
-                      _('Change email handling')),
-                'openidsettings' =>
-                array(_('OpenID'),
-                      _('Add or remove OpenIDs')),
-                'smssettings' =>
-                array(_('SMS'),
-                      _('Updates by SMS')),
-                'imsettings' =>
-                array(_('IM'),
-                      _('Updates by instant messenger (IM)')),
-                'twittersettings' =>
-                array(_('Twitter'),
-                      _('Twitter integration options')),
-                'othersettings' =>
-                array(_('Other'),
-                      _('Other options')));
-        
-        $action = $this->trimmed('action');
-        common_element_start('ul', array('id' => 'nav_views'));
-        foreach ($menu as $menuaction => $menudesc) {
-            if ($menuaction == 'imsettings' &&
-                !common_config('xmpp', 'enabled')) {
-                continue;
-            }
-            common_menu_item(common_local_url($menuaction),
-                    $menudesc[0],
-                    $menudesc[1],
-                    $action == $menuaction);
-        }
-        common_element_end('ul');
+        return '';
+    }
+
+    /**
+     * Show the local navigation menu
+     *
+     * This is the same for all settings, so we show it here.
+     *
+     * @return void
+     */
+
+    function showLocalNav()
+    {
+        $menu = new SettingsGroupNav($this);
+        $menu->show();
     }
 }
diff --git a/lib/settingsgroupnav.php b/lib/settingsgroupnav.php
new file mode 100644
index 000000000..044c74552
--- /dev/null
+++ b/lib/settingsgroupnav.php
@@ -0,0 +1,112 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Navigation widget for the settings group
+ *
+ * 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  Widget
+ * @package   Laconica
+ * @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);
+}
+
+require_once INSTALLDIR.'/lib/widget.php';
+
+/**
+ * A widget for showing the settings group local nav menu
+ *
+ * @category Widget
+ * @package  Laconica
+ * @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/
+ *
+ * @see      HTMLOutputter
+ */
+
+class SettingsGroupNav extends Widget
+{
+    var $action = null;
+
+    /**
+     * Construction
+     *
+     * @param Action $action current action, used for output
+     */
+
+    function __construct($action=null)
+    {
+        parent::__construct($action);
+        $this->action = $action;
+    }
+
+    /**
+     * Show the menu
+     *
+     * @return void
+     */
+
+    function show()
+    {
+        # action => array('prompt', 'title')
+        $menu =
+          array('profilesettings' =>
+                array(_('Profile'),
+                      _('Change your profile settings')),
+                'emailsettings' =>
+                array(_('Email'),
+                      _('Change email handling')),
+                'openidsettings' =>
+                array(_('OpenID'),
+                      _('Add or remove OpenIDs')),
+                'smssettings' =>
+                array(_('SMS'),
+                      _('Updates by SMS')),
+                'imsettings' =>
+                array(_('IM'),
+                      _('Updates by instant messenger (IM)')),
+                'twittersettings' =>
+                array(_('Twitter'),
+                      _('Twitter integration options')),
+                'othersettings' =>
+                array(_('Other'),
+                      _('Other options')));
+        
+        $action_name = $this->action->trimmed('action');
+        $this->action->elementStart('ul', array('id' => 'nav_views'));
+	
+        foreach ($menu as $menuaction => $menudesc) {
+            if ($menuaction == 'imsettings' &&
+                !common_config('xmpp', 'enabled')) {
+                continue;
+            }
+            $this->action->menuItem(common_local_url($menuaction),
+				    $menudesc[0],
+				    $menudesc[1],
+				    $action_name == $menuaction);
+        }
+	
+        $this->action->elementEnd('ul');
+    }
+}