获得表单提交数据： JRequest::getCmd( ‘task’ ); JRequest::getInt(‘limit’, 0); JRequest::getVar(‘message’, ]); 绑定模板数 据：view.html.php: $this->assignRef(‘lists’, ‘value’); 网站名： $mainframe->getCfg(‘sitename’); 获得管理员名称与邮箱: $mainframe->getCfg(‘mailfrom’); $mainframe->getCfg(‘fromname’); 配 置文件设置方法: // Get the path of the configuration file $fname = JPATH_CONFIGURATION.DS.’configuration.php’; // clear cache $cache = JFactory::getCache(); $cache->clean(); // Update the credentials with the new settings $config =& JFactory::getConfig(); $config->setValue(‘config.form_email’, ‘xxx’); // Get the config registry in PHP class format and write it to configuation.php jimport(‘Joomla.filesystem.file’); if (!JFile::write($fname, $config->toString(‘PHP’, ‘config’, array(‘class’ => ‘JConfig’)))) { $msg = JText::_(‘ERRORCONFIGFILE’); } 路 由地址为HTML全地址: JRoute::_( ‘index.php?option=com_ccNewsletter’ ); 绝对地址： JPATH_COMPONENT 组件地址，前台、后台 JPATH_ADMINISTRATOR 组件路径 后台 JPATH_COMPONENT_SITE 组件路径前台 JPATH_ROOT 根目录 日历： <?php echo JHTML::_(‘calendar’, ’1980-1-1′, ‘ielts_score_date’, ‘ielts_score_date’, ‘%Y-%m-%d’, array(‘class’=>’short’, ‘size’=>’25′, ’maxlength’=>’19′)); ?> JHTML::_(‘date’, $this->list->modified, JText::_(‘DATE_FORMAT_LC2′) ) 载入脚本： JHTML::script(‘upload.js’, ‘components/com_smipa/js/’, false); JHTML::_(‘behavior.mootools’); 获得全局对象： $user =& JFactory::getUser(); $db =& JFactory::getDBO(); $document =& JFactory::getDocument(); $lang =& JFactory::getLanguage(); 数 据库对象操作： $db =& JFactory::getDBO(); $db->setQuery($sql); $db->loadObjectList(); 对象列表 $db->loadObject(); 一行对象 $db->loadResult(); 单个结果 $db->Quote(); 过滤敏感字Document对象操作： $document->addStyleSheet(url); $document->addScript(url); 语言对象操作： $lang->_lang === ‘en-GB’ or $lang->_lang === ‘zh-TW’ 用户对象操作: $user->get(‘guest’) 是否登录,登录了返回false 获得组件的Menuid： $menu = &JSite::getMenu(); $Items = $menu->getItems(‘link’, ‘index.php?option=com_idoblog&view=idoblog’); $Itemid=$Items[0]->id; 获得当前Menuid: $menus = &JSite::getMenu(); $menu = $menus->getActive(); 发送Email: $sent = JUtility::sendMail($email, $contactname, $adminmail, $subject, $body, true); if (!$sent) { $this->setError([Send email failed.]); } 修改默 认提示信息： libraries\Joomla\document\html\renderer\message.php Javascript弹 出小窗口： <a href=]/xx] rel=]{handler: ‘iframe’, size: {x: 570, y: 350}}]>xx</a>