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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage crm
* @copyright 2001-2016 Bitrix
*/
namespace Bitrix\Crm\SiteButton;
use Bitrix\Main\Context;
use Bitrix\Main\HttpRequest;
use Bitrix\Main\Web\Json;
use Bitrix\Main\Localization\Loc;
Loc::loadMessages(__FILE__);
abstract class ComponentController
{
protected $errors = array();
protected $action = null;
protected $responseData = array();
protected $requestData = array();
/** @var HttpRequest $request */
protected $request = array();
abstract protected function getActions();
abstract protected function checkPermissions();
protected function prepareRequestData()
{
}
protected function giveResponse()
{
global $APPLICATION;
$APPLICATION->restartBuffer();
header('Content-Type:application/json; charset=UTF-8');
echo Json::encode(
$this->responseData + array(
'error' => $this->hasErrors(),
'text' => implode('<br>', $this->errors),
)
);
\CMain::finalActions();
exit;
}
protected function getActionCall()
{
return array($this, $this->action);
}
protected function hasErrors()
{
return count($this->errors) > 0;
}
protected function check()
{
if(!$this->checkPermissions())
{
$this->errors[] = Loc::getMessage('CRM_PERMISSION_DENIED');
}
if(!in_array($this->action, $this->getActions()))
{
$this->errors[] = 'Action "' . $this->action . '" not found.';
}
elseif(!check_bitrix_sessid() || !$this->request->isPost())
{
$this->errors[] = 'Security error.';
}
elseif(!is_callable($this->getActionCall()))
{
$this->errors[] = 'Action method "' . $this->action . '" not found.';
}
return !$this->hasErrors();
}
public function exec()
{
$this->request = Context::getCurrent()->getRequest();
$this->action = $this->request->get('action');
$this->prepareRequestData();
if($this->check())
{
call_user_func_array($this->getActionCall(), array($this->requestData));
}
$this->giveResponse();
}
}