public function ToString()
 {
     $HasPermission = Gdn::Session()->CheckPermission('Vanilla.Discussions.Add', TRUE, 'Category', 'any');
     if ($HasPermission) {
         echo Anchor(T('Ask a Question'), '/post/discussion?Type=Question', 'Button BigButton NewQuestion');
     }
 }

 public function Edit($MessageID = '')
 {
     $this->AddJsFile('js/library/jquery.autogrow.js');
     $this->AddJsFile('messages.js');
     $this->Permission('Garden.Messages.Manage');
     $this->AddSideMenu('garden/message');
     // Generate some Controller & Asset data arrays
     $this->LocationData = $this->_GetLocationData();
     $this->AssetData = $this->_GetAssetData();
     // Set the model on the form.
     $this->Form->SetModel($this->MessageModel);
     $this->Message = $this->MessageModel->GetID($MessageID);
     // Make sure the form knows which item we are editing.
     if (is_numeric($MessageID) && $MessageID > 0) {
         $this->Form->AddHidden('MessageID', $MessageID);
     }
     // If seeing the form for the first time...
     if ($this->Form->AuthenticatedPostBack() === FALSE) {
         $this->Form->SetData($this->Message);
     } else {
         if ($MessageID = $this->Form->Save()) {
             // Reset the message cache
             $this->MessageModel->SetMessageCache();
             // Redirect
             $this->StatusMessage = Gdn::Translate('Your changes have been saved.');
             $this->RedirectUrl = Url('garden/message');
         }
     }
     $this->Render();
 }

 /**
  * Register the debug database that captures the queries.
  *
  * This event happens as early as possible so that all queries can be captured.
  *
  * @param Gdn_PluginManager $sender The {@link Gdn_PluginManager} firing the event.
  */
 public function gdn_pluginManager_afterStart_handler($sender)
 {
     $tmp = Gdn::factoryOverwrite(true);
     Gdn::factoryInstall(Gdn::AliasDatabase, 'Gdn_DatabaseDebug', dirname(__FILE__) . DS . 'class.databasedebug.php', Gdn::FactorySingleton, array('Database'));
     Gdn::factoryOverwrite($tmp);
     unset($tmp);
 }

 /**
  * Is the application/plugin/theme removable?
  *
  * @param string $Type self::TYPE_APPLICATION or self::TYPE_PLUGIN or self::TYPE_THEME
  * @param string $Name
  * @return boolean
  */
 public static function isRemovable($Type, $Name)
 {
     switch ($Type) {
         case self::TYPE_APPLICATION:
             $ApplicationManager = Gdn::Factory('ApplicationManager');
             if ($IsRemovable = !array_key_exists($Name, $ApplicationManager->EnabledApplications())) {
                 $ApplicationInfo = arrayValue($Name, $ApplicationManager->AvailableApplications(), array());
                 $ApplicationFolder = arrayValue('Folder', $ApplicationInfo, '');
                 $IsRemovable = IsWritable(PATH_APPLICATIONS . DS . $ApplicationFolder);
             }
             break;
         case self::TYPE_PLUGIN:
             if ($IsRemovable = !array_key_exists($Name, Gdn::pluginManager()->EnabledPlugins())) {
                 $PluginInfo = arrayValue($Name, Gdn::pluginManager()->AvailablePlugins(), false);
                 $PluginFolder = arrayValue('Folder', $PluginInfo, false);
                 $IsRemovable = IsWritable(PATH_PLUGINS . DS . $PluginFolder);
             }
             break;
         case self::TYPE_THEME:
             // TODO
             $IsRemovable = false;
             break;
     }
     return $IsRemovable;
 }

 public function Comment()
 {
     $Session = Gdn::Session();
     $this->Form->SetModel($this->ActivityModel);
     $NewActivityID = 0;
     if ($this->Form->AuthenticatedPostBack()) {
         $Body = $this->Form->GetValue('Body', '');
         $ActivityID = $this->Form->GetValue('ActivityID', '');
         if ($Body != '' && is_numeric($ActivityID) && $ActivityID > 0) {
             $NewActivityID = $this->ActivityModel->Add($Session->UserID, 'ActivityComment', $Body, '', $ActivityID, '', TRUE);
         }
     }
     // Redirect back to the sending location if this isn't an ajax request
     if ($this->_DeliveryType === DELIVERY_TYPE_ALL) {
         Redirect($this->Form->GetValue('Return', Gdn_Url::WebRoot()));
     } else {
         // Load the newly added comment
         $this->Comment = $this->ActivityModel->GetID($NewActivityID);
         $this->Comment->ActivityType .= ' Hidden';
         // Hide it so jquery can reveal it
         // Set it in the appropriate view
         $this->View = 'comment';
         // And render
         $this->Render();
     }
 }

 public function ToString()
 {
     if (Gdn::Config('Vanilla.Categories.Use') == TRUE) {
         return parent::ToString();
     }
     return '';
 }

/**
 * Writes the search box to the page.
 *
 * @param array The parameters passed into the function. This currently takes no parameters.
 * @param $smarty The smarty object rendering the template.
 * @return The url.
 */
function smarty_function_searchbox($params, &$smarty)
{
    $placeholder = array_key_exists('placeholder', $params) ? val('placeholder', $params, '', true) : t('SearchBoxPlaceHolder', 'Search');
    $form = Gdn::factory('Form');
    $result = $form->open(array('action' => url('/search'), 'method' => 'get')) . $form->textBox('Search', array('placeholder' => $placeholder, 'accesskey' => '/')) . $form->button('Go', array('Name' => '')) . $form->close();
    return $result;
}

 public function pluginController_quoteMention_create($sender, $discussionID, $commentID, $username)
 {
     $sender->deliveryMethod(DELIVERY_METHOD_JSON);
     $user = Gdn::userModel()->getByUsername($username);
     $discussionModel = new DiscussionModel();
     $discussion = $discussionModel->getID($discussionID);
     if (!$user || !$discussion) {
         throw notFoundException();
     }
     // Make sure this endpoint can't be used to snoop around.
     $sender->permission('Vanilla.Discussions.View', true, 'Category', $discussion->PermissionCategoryID);
     // Find the previous comment of the mentioned user in this discussion.
     $item = Gdn::sql()->getWhere('Comment', ['DiscussionID' => $discussion->DiscussionID, 'InsertUserID' => $user->UserID, 'CommentID <' => $commentID], 'CommentID', 'desc', 1)->firstRow();
     // The items ID in the DOM used for highlighting.
     if ($item) {
         $target = '#Comment_' . $item->CommentID;
         // The mentioned user might be the discussion creator.
     } elseif ($discussion->InsertUserID == $user->UserID) {
         $item = $discussion;
         $target = '#Discussion_' . $item->DiscussionID;
     }
     if (!$item) {
         // A success response code always means that a comment was found.
         $sender->statusCode(404);
     }
     $sender->renderData($item ? ['html' => nl2br(sliceString(Gdn_Format::plainText($item->Body, $item->Format), c('QuoteMention.MaxLength', 400))), 'target' => $target] : []);
 }

 /**
  * Function for quick modify sorting for modules in configuration file.
  * See library/core/class.controller.php ~ L: 118
  * If $PositionItem is False (default) $ModuleName will be added to the edn of the list.
  * If $PositionItem is integer (positive or negative) ...
  * If $PositionItem is string ...
  * 
  * @param string $ModuleSortContainer, container name.
  * @param string $AssetName, asset name.
  * @param string $ModuleName, module name which need to add to config.
  * @param mixed $PositionItem.
  * @return bool. Return FALSE on failure.
  */
 function SetModuleSort($ModuleSortContainer, $AssetName, $ModuleName, $PositionItem = False)
 {
     $ModuleSort = Gdn::Config('Modules');
     $AssetSort = GetValueR("{$ModuleSortContainer}.{$AssetName}", $ModuleSort, array());
     if (!is_array($AssetSort)) {
         $AssetSort = array();
     }
     if ($PositionItem !== False) {
         if (!is_numeric($PositionItem)) {
             $Position = substr($PositionItem, 0, 1);
             if (in_array($Position, array('-', '+'))) {
                 $PositionItem = substr($PositionItem, 1);
             }
             $PositionItem = array_search($PositionItem, $AssetSort);
             if ($Position == '+') {
                 $PositionItem = (int) $PositionItem + 1;
             }
         }
         $PositionItem = (int) $PositionItem;
         array_splice($AssetSort, $PositionItem, 0, array($ModuleName));
     } else {
         array_push($AssetSort, $ModuleName);
     }
     $AssetSort = array_unique($AssetSort);
     // Make sure that we put in config strings only.
     $VarExport = create_function('$Value', 'return var_export(strval($Value), True);');
     $ModuleList = implode(', ', array_map($VarExport, $AssetSort));
     $PhpArrayCode = "\n\$Configuration['Modules']['{$ModuleSortContainer}']['{$AssetName}'] = array({$ModuleList});";
     $ConfigFile = PATH_CONF . '/config.php';
     $Result = file_put_contents($ConfigFile, $PhpArrayCode, FILE_APPEND | LOCK_EX);
     return $Result !== False;
 }

/**
 * A placeholder for future menu items.
 *
 * @param array $Params The parameters passed into the function.
 * @param Smarty $Smarty The smarty object rendering the template.
 * @return string
 */
function smarty_function_custom_menu($Params, &$Smarty)
{
    $Controller = $Smarty->Controller;
    if (is_object($Menu = val('Menu', $Controller))) {
        $Format = val('format', $Params, wrap('<a href="%url" class="%class">%text</a>', val('wrap', $Params, 'li')));
        $Result = '';
        foreach ($Menu->Items as $Group) {
            foreach ($Group as $Item) {
                // Make sure the item is a custom item.
                if (valr('Attributes.Standard', $Item)) {
                    continue;
                }
                // Make sure the user has permission for the item.
                if ($Permission = val('Permission', $Item)) {
                    if (!Gdn::session()->checkPermission($Permission)) {
                        continue;
                    }
                }
                if (($Url = val('Url', $Item)) && ($Text = val('Text', $Item))) {
                    $Attributes = val('Attributes', $Item);
                    $Result .= Gdn_Theme::link($Url, $Text, $Format, $Attributes) . "\r\n";
                }
            }
        }
        return $Result;
    }
    return '';
}

 /**
  * Custom finalization.
  *
  * @throws Exception
  */
 public function afterImport()
 {
     // Set up the routes to redirect from their older counterparts.
     $Router = Gdn::router();
     // Categories
     $Router->SetRoute('forumdisplay\\.php\\?f=(\\d+)', 'categories/$1', 'Permanent');
     $Router->SetRoute('archive\\.php/f-(\\d+)\\.html', 'categories/$1', 'Permanent');
     // Discussions & Comments
     $Router->SetRoute('showthread\\.php\\?t=(\\d+)', 'discussion/$1', 'Permanent');
     //$Router->SetRoute('showthread\.php\?p=(\d+)', 'discussion/comment/$1#Comment_$1', 'Permanent');
     //$Router->SetRoute('showpost\.php\?p=(\d+)', 'discussion/comment/$1#Comment_$1', 'Permanent');
     $Router->SetRoute('archive\\.php/t-(\\d+)\\.html', 'discussion/$1', 'Permanent');
     // Profiles
     $Router->SetRoute('member\\.php\\?u=(\\d+)', 'profile/$1/x', 'Permanent');
     $Router->SetRoute('usercp\\.php', 'profile', 'Permanent');
     $Router->SetRoute('profile\\.php', 'profile', 'Permanent');
     // Other
     $Router->SetRoute('attachment\\.php\\?attachmentid=(\\d+)', 'discussion/download/$1', 'Permanent');
     $Router->SetRoute('search\\.php', 'discussions', 'Permanent');
     $Router->SetRoute('private\\.php', 'messages/all', 'Permanent');
     $Router->SetRoute('subscription\\.php', 'discussions/bookmarked', 'Permanent');
     // Make different sizes of avatars
     $this->ProcessAvatars();
     // Prep config for ProfileExtender plugin based on imported fields
     $this->ProfileExtenderPrep();
     // Set guests to System user to prevent security issues
     $SystemUserID = Gdn::userModel()->GetSystemUserID();
     $this->SQL->update('Discussion')->set('InsertUserID', $SystemUserID)->where('InsertUserID', 0)->put();
     $this->SQL->update('Comment')->set('InsertUserID', $SystemUserID)->where('InsertUserID', 0)->put();
 }

 /**
  * List all update checks.
  *
  * @param bool|false $Offset
  * @param string $SortField
  */
 public function index($Offset = false, $SortField = '')
 {
     $this->permission('Garden.Settings.Manage');
     $this->addSideMenu('updates');
     $this->addJsFile('jquery.gardenmorepager.js');
     $this->title('Remote Updates');
     $this->Form->Method = 'get';
     $Limit = 30;
     $SortField = $SortField == 'CountComments' ? 'c.CountComments' : 'c.DateInserted';
     // Input Validation
     $Offset = is_numeric($Offset) ? $Offset : 0;
     // What the actual model in my controller, guy?
     $this->UpdateData = Gdn::sql()->query("\n            select s.Location, s.RemoteIp, c.DateInserted, c.CountUsers, c.CountDiscussions, c.CountComments\n            from GDN_UpdateCheckSource s\n            join (select SourceID, max(UpdateCheckID) as UpdateCheckID from GDN_UpdateCheck group by SourceID) mc\n                on s.SourceID = mc.SourceID\n            join GDN_UpdateCheck c\n                on mc.UpdateCheckID = c.UpdateCheckID\n            order by {$SortField} desc\n            limit {$Offset}, {$Limit}");
     $TotalRecords = Gdn::sql()->select('SourceID', 'count', 'CountSources')->from('UpdateCheckSource')->get()->firstRow()->CountSources;
     // Build a pager
     $PagerFactory = new Gdn_PagerFactory();
     $this->Pager = $PagerFactory->getPager('MorePager', $this);
     $this->Pager->MoreCode = 'More';
     $this->Pager->LessCode = 'Previous';
     $this->Pager->ClientID = 'Pager';
     $this->Pager->Wrapper = '<tr %1$s><td colspan="6">%2$s</td></tr>';
     $this->Pager->configure($Offset, $Limit, $TotalRecords, 'updates/index/%1$s/' . urlencode($SortField));
     // Deliver json data if necessary
     if ($this->_DeliveryType != DELIVERY_TYPE_ALL) {
         $this->setJson('LessRow', $this->Pager->toString('less'));
         $this->setJson('MoreRow', $this->Pager->toString('more'));
     }
     $this->render();
 }

    public function ToString()
    {
        $String = '';
        ob_start();
        ?>
      <div class="Box">
         <h4><?php 
        echo Gdn::Translate('In this Discussion');
        ?>
</h4>
         <ul class="PanelInfo">
         <?php 
        foreach ($this->_UserData->Result() as $User) {
            ?>
            <li>
               <strong><?php 
            echo Anchor($User->Name, '/profile/' . urlencode($User->Name), 'UserLink');
            ?>
</strong>
               <?php 
            echo Format::Date($User->DateLastActive);
            ?>
            </li>
            <?php 
        }
        ?>
         </ul>
      </div>
      <?php 
        $String = ob_get_contents();
        @ob_end_clean();
        return $String;
    }

 public function Base_Render_Before(&$Sender)
 {
     // Add menu items.
     $Session = Gdn::Session();
     if ($Sender->Menu) {
         $Sender->Menu->AddLink('Dashboard', 'Dashboard', '/garden/settings', array('Garden.Settings.Manage'));
         $Sender->Menu->AddLink('Dashboard', 'Users', '/user/browse', array('Garden.Users.Add', 'Garden.Users.Edit', 'Garden.Users.Delete'));
         $Sender->Menu->AddLink('Activity', 'Activity', '/activity');
         $Authenticator = Gdn::Authenticator();
         if ($Session->IsValid()) {
             $Sender->Menu->AddLink('SignOut', 'Sign Out', '/entry/leave/{Session_TransientKey}', FALSE, array('class' => 'NonTab'));
             $Notifications = Gdn::Translate('Notifications');
             $CountNotifications = $Session->User->CountNotifications;
             if (is_numeric($CountNotifications) && $CountNotifications > 0) {
                 $Notifications .= '<span>' . $CountNotifications . '</span>';
             }
             $Sender->Menu->AddLink('User', '{Username}', '/profile/{Username}', array('Garden.SignIn.Allow'));
             $Sender->Menu->AddLink('User', '\\' . $Notifications, 'profile/notifications/{Username}');
         } else {
             $Sender->Menu->AddLink('Entry', 'Sign In', $Authenticator->SignInUrl());
         }
     }
     // Enable theme previewing
     if ($Session->IsValid()) {
         $PreviewTheme = $Session->GetPreference('PreviewTheme', '');
         if ($PreviewTheme != '') {
             $Sender->Theme = $PreviewTheme;
         }
     }
 }

 public function PluginController_SingleSignOn_Create($Sender, $EventArguments)
 {
     $Sender->Head->Title('Single Sign-on');
     $Sender->AddSideMenu('garden/plugin/singlesignon');
     $Validation = new Gdn_Validation();
     $ConfigurationModel = new Gdn_ConfigurationModel($Validation);
     $ConfigurationModel->SetField(array('Garden.Authenticator.Type', 'Garden.Authenticator.Encoding', 'Garden.Authenticator.AuthenticateUrl', 'Garden.Authenticator.SignInUrl', 'Garden.Authenticator.SignOutUrl', 'Garden.Authenticator.RegisterUrl', 'Garden.Cookie.Path'));
     // Set the model on the form.
     $Sender->Form = new Gdn_Form();
     $Sender->Form->SetModel($ConfigurationModel);
     // If seeing the form for the first time...
     if ($Sender->Form->AuthenticatedPostBack() === FALSE) {
         // Apply the config settings to the form.
         $Sender->Form->SetData($ConfigurationModel->Data);
         $Sender->Form->SetValue('EnableSSO', Gdn::Config('Garden.Authenticator.Type') == 'Handshake' ? 'TRUE' : '');
     } else {
         // Make sure to force some values
         $Sender->Form->SetFormValue('Garden.Authenticator.Type', $Sender->Form->GetFormValue('EnableSSO', '') == 'TRUE' ? 'Handshake' : 'Password');
         $Sender->Form->SetFormValue('Garden.Authenticator.Encoding', 'ini');
         $Sender->Form->SetFormValue('Garden.Cookie.Path', '/');
         // <-- Make sure that Vanilla's cookies don't have a path
         if ($Sender->Form->Save() !== FALSE) {
             $Sender->StatusMessage = Translate("Your changes have been saved successfully.");
         }
     }
     $Sender->Render(PATH_PLUGINS . DS . 'SingleSignOn' . DS . 'views' . DS . 'index.php');
 }

/**
 */
function smarty_function_signin_link($Params, &$Smarty)
{
    if (!Gdn::Session()->IsValid()) {
        $Wrap = GetValue('wrap', $Params, 'li');
        return Gdn_Theme::Link('signinout', GetValue('text', $Params, ''), GetValue('format', $Params, Wrap('<a href="%url" rel="nofollow" class="%class">%text</a>', $Wrap)), $Params);
    }
}

    /**
     * Show buttons after OP message body.
     */
    public function DiscussionController_AfterDiscussionBody_Handler($Sender)
    {
        $PublisherNumber = C('Plugin.ShareThis.PublisherNumber', 'Publisher Number');
        $ViaHandle = C('Plugin.ShareThis.ViaHandle', '');
        $CopyNShare = C('Plugin.ShareThis.CopyNShare', false);
        $doNotHash = $CopyNShare ? 'false' : 'true';
        $doNotCopy = $CopyNShare ? 'false' : 'true';
        $Domain = Gdn::Request()->Scheme() == 'https' ? 'https://ws.sharethis.com' : 'http://w.sharethis.com';
        echo <<<SHARETHIS
      <script type="text/javascript">var switchTo5x=true;</script>
      <script type="text/javascript" src="{$Domain}/button/buttons.js"></script>
      <script type="text/javascript">stLight.options({
         publisher: "{$PublisherNumber}",
         doNotHash: {$doNotHash},
         doNotCopy: {$doNotCopy},
         hashAddressBar: false
      });</script>
      <div class="ShareThisButtonWrapper Right">
         <span class="st_twitter_hcount ShareThisButton" st_via="{$ViaHandle}" displayText="Tweet"></span>
         <span class="st_facebook_hcount ShareThisButton" displayText="Facebook"></span>
         <span class="st_linkedin_hcount ShareThisButton Hidden" displayText="LinkedIn"></span>
         <span class="st_googleplus_hcount ShareThisButton Hidden" displayText="Google +"></span>
         <span class="st_reddit_hcount ShareThisButton Hidden" displayText="Reddit"></span>
         <span class="st_pinterest_hcount ShareThisButton Hidden" displayText="Pinterest"></span>
         <span class="st_email_hcount ShareThisButton" displayText="Email"></span>
         <span class="st_sharethis_hcountShareThisButton" displayText="ShareThis"></span>
      </div>
SHARETHIS;
    }

 public function ToString()
 {
     if (!Gdn::Session()->IsValid()) {
         return parent::ToString();
     }
     return '';
 }

/**
 * Writes the search box to the page.
 *
 * @param array The parameters passed into the function. This currently takes no parameters.
 * @param Smarty The smarty object rendering the template.
 * @return The url.
 */
function smarty_function_searchbox($Params, &$Smarty)
{
    $Form = Gdn::Factory('Form');
    $Form->InputPrefix = '';
    $Result = $Form->Open(array('action' => Url('/search'), 'method' => 'get')) . $Form->TextBox('Search', array('placeholder' => T('Search'))) . $Form->Button('Go', array('Name' => '')) . $Form->Close();
    return $Result;
}

 /**
  * Delete a single draft.
  *
  * Redirects user back to Index unless DeliveryType is set.
  *
  * @since 2.0.0
  * @access public
  *
  * @param int $DraftID Unique ID of draft to be deleted.
  * @param string $TransientKey Single-use hash to prove intent.
  */
 public function delete($DraftID = '', $TransientKey = '')
 {
     $Form = Gdn::factory('Form');
     $Session = Gdn::session();
     if (is_numeric($DraftID) && $DraftID > 0) {
         $Draft = $this->DraftModel->getID($DraftID);
     }
     if ($Draft) {
         if ($Session->validateTransientKey($TransientKey) && (val('InsertUserID', $Draft) == $Session->UserID || checkPermission('Garden.Community.Manage'))) {
             // Delete the draft
             if (!$this->DraftModel->deleteID($DraftID)) {
                 $Form->addError('Failed to delete draft');
             }
         } else {
             throw permissionException('Garden.Community.Manage');
         }
     } else {
         throw notFoundException('Draft');
     }
     // Redirect
     if ($this->_DeliveryType === DELIVERY_TYPE_ALL) {
         $Target = GetIncomingValue('Target', '/drafts');
         redirect($Target);
     }
     // Return any errors
     if ($Form->errorCount() > 0) {
         $this->setJson('ErrorMessage', $Form->errors());
     }
     // Render default view
     $this->render();
 }