Subversion-Projekte lars-tiefland.prado

<?php

class Home extends TPage
{
        public function onLoad($param)
        {
                $username = $this->Application->User->Name;
                if(!$this->Application->Modules['users']->usernameExists($username))
                {
                        $auth = $this->Application->Modules['auth'];
                        $auth->logout();

                        //redirect to login page.
                        $this->Response->Redirect($this->Service->ConstructUrl($auth->LoginPage));
                }
        }

        function processMessage($sender, $param)
        {
                if(strlen($this->userinput->Text) > 0)
                {
                        $record = new ChatBufferRecord();
                        $record->message = $this->userinput->Text;
                        $record->from_user = $this->Application->User->Name;
                        $record->saveMessage();
                        $this->userinput->Text = '';
                        $this->refresh($sender, $param);
                        $this->CallbackClient->focus($this->userinput);
                }
        }

        function refresh($sender, $param)
        {
                //refresh the message list
                $content = ChatBufferRecord::finder()->getUserMessages($this->Application->User->Name);
                if(strlen($content) > 0)
                {
                        $client = $this->Page->CallbackClient;
                        $anchor = (string)time();
                        $content .= "<a href=\"#\" id=\"{$anchor}\"> </a>";
                        $client->appendContent("messages", $content);
                        $client->focus($anchor);
                }

                //refresh the user list
                $lastUpdate = $this->getViewState('userList','');
                $users = ChatUserRecord::finder()->getUserList();
                if($lastUpdate != $users)
                {
                        $this->Page->CallbackClient->update('users', $users);
                        $this->setViewstate('userList', $users);
                }
        }
}

?>