ZOO 2.x :Download archive - скачивание только зарегистрированным пользователям [ГОТОВОЕ РЕШЕНИЕ] - ZOO 2.х

protected function _render($params = array()) {

		$user = &JFactory::getUser();
		$guest = $user->guest;
		
		/* If user not logged, redirect to authorization*/
		if ($guest==1) {
                             // stay on the same page
		$uri = JFactory::getURI();
                             return '<a class="yoo-zoo element-download-button" href="'.JRoute::_('index.php?option=com_user&view=login&return='.base64_encode($uri).').'"><span><span>Login</span></span></a>';	
                             }
		/* If user logged, display download*/
		else {
		// render
			
		}
}

	public function render($params = array()) {
		
		// init vars
		$filename      = basename($this->_data->get('file'));
		$download_link = $this->getLink();
		$filetype      = str_replace('.','',$this->getExtension());
		$params		   = $this->app->data->create($params);
		$display       = $params->get('display', null);
		$download_name = $params->get('download_name', '');
		$download_name = $this->app->string->str_ireplace('{filename}', $filename, $download_name);

		// render layout

public function render($params = array()) {
	$user = &JFactory::getUser();
	$guest = $user->guest;
 
	/* If user not logged, redirect to authorization*/
	if ($guest==1) {
              // stay on the same page
		$uri = JFactory::getURI();
		$url	= $uri->toString();
		$button = '<a class="yoo-zoo element-download-button" href="'.JRoute::_('index.php?option=com_user&view=login&return='.base64_encode($url)).'"><span><span>Login</span></span></a>';	
               return $button;
                             }
	/* If user logged, display download*/
	else {
		// init vars
		$filename      = basename($this->_data->get('file'));
		$download_link = $this->getLink();
		$filetype      = str_replace('.','',$this->getExtension());
		$params		   = $this->app->data->create($params);
		$display       = $params->get('display', null);
		$download_name = $params->get('download_name', '');
		$download_name = $this->app->string->str_ireplace('{filename}', $filename, $download_name);

		// render layout
		if ($layout = $this->getLayout()) {
			return $this->renderLayout($layout,
				array(
					'file' => $this->_data->get('file'),
					'filename' => $filename, 'size' => $this->getSize(),
					'hits' => (int) $this->_data->get('hits', 0),
					'download_name' => $download_name,
					'download_link' => $download_link,
					'filetype' => $filetype,
					'display' => $display,
					'limit_reached' => $this->isDownloadLimitReached(),
					'download_limit' => $this->_data->get('download_limit')
				)
			);
		}
	}
}//function

case 'buttonlink':
	if ($limit_reached) {
		echo '<a class="yoo-zoo element-download-button" href="javascript:alert(\''.JText::_('Download limit reached').'\');" title="'.JText::_('Download limit reached').'"><span><span>'.JText::_('Download').'</span></span></a>';
	} else {
		$user = &JFactory::getUser();
		$guest = $user->guest;
 
		/* If user not logged, redirect to authorization*/
		if ($guest==1) {
		// stay on the same page
			$uri = JFactory::getURI();
			$url	= $uri->toString();
			echo '<a class="yoo-zoo element-download-button" href="'.JRoute::_('index.php?option=com_user&view=login&return='.base64_encode($url)).'"><span><span>Login</span></span></a>';				
                             }
		/* If user logged, display download*/
		else {
		echo '<a class="yoo-zoo element-download-button" href="'.JRoute::_($download_link).'" title="'.$download_name.'"><span><span>'.JText::_('Download').'</span></span></a>';
			}
	}
break;

DOWNLOAD="Скачать" 
LOGIN="Авторизация"

case 'buttonlink':
	if ($limit_reached) {
		echo '<a class="yoo-zoo element-download-button" href="javascript:alert(\''.JText::_('Download limit reached').'\');" title="'.JText::_('Download limit reached').'"><span><span>'.JText::_('Download').'</span></span></a>';
	} else {
		$user = &JFactory::getUser();
		$guest = $user->guest;
 
		/* If user not logged, redirect to authorization*/
		if ($guest==1) {
		// stay on the same page
			$uri = JFactory::getURI();
			$url	= $uri->toString();
			echo '<a class="yoo-zoo element-download-button" href="'.JRoute::_('index.php?option=com_users&view=registration&Itemid='.base64_encode($url)).'"><span><span><font color="red">'.JText::_('Login').'</font></span></span></a>';				
                             }
		/* If user logged, display download*/
		else {
		echo '<a class="yoo-zoo element-download-button" href="'.JRoute::_($download_link).'" title="'.$download_name.'"><span><span>'.JText::_('Download').'</span></span></a>';
			}
	}
break;