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<?php
namespace Bitrix\Translate;
use Bitrix\Main;
use Bitrix\Main\Error;
use Bitrix\Main\Localization;
use Bitrix\Main\Localization\Loc;
use Bitrix\Translate;
abstract class ComponentBase
extends \CBitrixComponent
implements Translate\IErrorable
{
use Translate\Error;
use Translate\Warning;
const STATUS_SUCCESS = 'success';
const STATUS_DENIED = 'denied';
const STATUS_ERROR = 'error';
const TEMPLATE_ERROR = 'error';
/** @var string */
protected $path;
/** @var int Session tab counter. */
protected $tabId = 0;
/**
* @return boolean
*/
protected function checkModuleAvailability()
{
if (!Main\Loader::includeModule('translate'))
{
if ($this->isAjaxRequest())
{
$this->sendJsonResponse(new Error('Module "translate" is not installed.', self::STATUS_ERROR));
}
else
{
$this->addError(new Error('Module "translate" is not installed.', self::STATUS_ERROR));
$this->includeComponentTemplate(self::TEMPLATE_ERROR);
}
return false;
}
return true;
}
/**
* Checks if user has permission to view language file.
* @param \CUser $user User to check permissions.
* @return boolean
*/
protected function hasUserPermissionView($user)
{
return Translate\Permission::canView($user);
}
/**
* Checks if user has permission to edit language file.
* @param \CUser $user User to check permissions.
* @return boolean
*/
protected function hasUserPermissionEdit($user)
{
return Translate\Permission::canEdit($user);
}
/**
* Checks if user has permission to edit source language file.
* @param \CUser $user User to check permissions.
* @return boolean
*/
protected function hasUserPermissionEditSource($user)
{
return Translate\Permission::canEditSource($user);
}
/**
* Checks if user has permission to view language file.
* @return boolean
*/
protected function checkPermissionView()
{
if (!$this->hasUserPermissionView($this->getUser()))
{
if ($this->isAjaxRequest())
{
$this->sendJsonResponse(new Error(Loc::getMessage('TRANSLATE_FILTER_ERROR_ACCESS_DENIED'), self::STATUS_DENIED));
}
else
{
$this->addError(new Error(Loc::getMessage('TRANSLATE_FILTER_ERROR_ACCESS_DENIED'), self::STATUS_DENIED));
$this->includeComponentTemplate(self::TEMPLATE_ERROR);
}
return false;
}
return true;
}
/**
* Checks if user has permission to edit language file.
* @return boolean
*/
protected function checkPermissionEdit()
{
if (!$this->hasUserPermissionEdit($this->getUser()))
{
if ($this->isAjaxRequest())
{
$this->sendJsonResponse(new Error(Loc::getMessage('TRANSLATE_FILTER_ERROR_WRITING_RIGHTS'), self::STATUS_DENIED));
}
else
{
$this->addError(new Error(Loc::getMessage('TRANSLATE_FILTER_ERROR_WRITING_RIGHTS'), self::STATUS_DENIED));
$this->includeComponentTemplate(self::TEMPLATE_ERROR);
}
return false;
}
return true;
}
/**
* Checks if user has permission to edit source language file.
* @return boolean
*/
protected function checkPermissionEditPhp()
{
if (!$this->hasUserPermissionEditSource($this->getUser()))
{
if ($this->isAjaxRequest())
{
$this->sendJsonResponse(new Error(Loc::getMessage('TRANSLATE_FILTER_ERROR_PHP_EDIT_RIGHTS'), self::STATUS_DENIED));
}
else
{
$this->addError(new Error(Loc::getMessage('TRANSLATE_FILTER_ERROR_PHP_EDIT_RIGHTS'), self::STATUS_DENIED));
$this->includeComponentTemplate(self::TEMPLATE_ERROR);
}
return false;
}
return true;
}
/**
* Checks some mysql config variables.
* @return boolean
*/
protected function checkMysqlConfig()
{
$majorVersion = (int)mb_substr(\Bitrix\Main\Application::getConnection()->getVersion()[0], 0, 1);
if ($majorVersion >= 8)
{
$conf = Main\Application::getConnection()->query("SHOW VARIABLES LIKE 'regexp_time_limit'")->fetch();
if ($conf['Variable_name'] == 'regexp_time_limit')
{
if ((int)$conf['Value'] <= 0)
{
$this->addWarning(new Error(Loc::getMessage('TRANSLATE_MYSQL_CONFIG_ERROR_REGEXP_TIME_LIMIT'), self::STATUS_ERROR));
}
}
}
return true;
}
/**
* @return void
*/
protected function prepareParams()
{
$params =& $this->getParams();
if (empty($params['CURRENT_LANG']))
{
$params['CURRENT_LANG'] = Loc::getCurrentLang();
}
if (empty($params['LIST_PATH']))
{
$params['LIST_PATH'] = '/bitrix/admin/translate_list.php';
}
if (empty($params['EDIT_PATH']))
{
$params['EDIT_PATH'] = '/bitrix/admin/translate_edit.php';
}
if (empty($params['SHOW_SOURCE_PATH']))
{
$params['SHOW_SOURCE_PATH'] = '/bitrix/admin/translate_show_php.php';
}
if (empty($params['EDIT_SOURCE_PATH']))
{
$params['EDIT_SOURCE_PATH'] = '/bitrix/admin/translate_edit_php.php';
}
$params['SET_TITLE'] = isset($params['SET_TITLE']) ? $params['SET_TITLE'] === 'Y' : true;
$this->arResult['IS_AJAX_REQUEST'] = $this->isAjaxRequest();
$this->arResult['ALLOW_VIEW'] = $this->hasUserPermissionView($this->getUser());
$this->arResult['ALLOW_EDIT'] = $this->hasUserPermissionEdit($this->getUser());
$this->arResult['ALLOW_EDIT_SOURCE'] = $this->hasUserPermissionEditSource($this->getUser());
}
/**
* Moves current language to the first position.
*
* @param string[] $languageList
* @param string $currentLangId
*
* @return string[]
*/
protected function rearrangeLanguages($languageList, $currentLangId)
{
$inx = array_search($currentLangId, $languageList, true);
if ($inx !== false)
{
unset($languageList[$inx]);
}
array_unshift($languageList, $currentLangId);
return $languageList;
}
/**
* @return string[]
*/
protected function getLanguages()
{
static $languagesList;
if (empty($languagesList))
{
$languagesList = Translate\Config::getEnabledLanguages();
}
return $languagesList;
}
/**
* Returns list of language names from the site settings.
*
* @param string[] $languageIds Languages list to get name.
*
* @return array
*/
protected function getLanguagesTitle($languageIds)
{
return Translate\Config::getLanguagesTitle($languageIds);
}
/**
* Return languages compatible by their encoding.
*
* @return string[]
*/
protected function getCompatibleLanguages()
{
static $languages = array();
if (empty($languages))
{
$currentEncoding = Localization\Translation::getCurrentEncoding();
$currentLang = Loc::getCurrentLang();
$limitEncoding = !($currentEncoding == 'utf-8' || Localization\Translation::useTranslationRepository());
$isEncodingCompatible = function ($langId) use ($limitEncoding, $currentEncoding, $currentLang)
{
$compatible = true;
if ($limitEncoding)
{
$compatible = (
$langId == $currentLang ||
Translate\Config::getCultureEncoding($langId) == $currentEncoding ||
$langId == 'en'
);
}
return $compatible;
};
$enabledLanguages = $this->getLanguages();
foreach ($enabledLanguages as $langId)
{
if ($limitEncoding && !$isEncodingCompatible($langId))
{
continue;
}
$languages[] = $langId;
}
}
return $languages;
}
/**
* @return string
*/
protected function detectTabId()
{
$tabId = $this->request->get('tabId');
if (!empty($tabId) && (int)$tabId > 0)
{
$this->tabId = (int)$tabId;
}
elseif ($this->isAjaxRequest())
{
$this->tabId = Translate\Filter::getTabId(false);
}
else
{
$this->tabId = Translate\Filter::getTabId();
}
return $this->tabId;
}
/**
* @return string
*/
protected function detectStartingPath(?string $path = ''): string
{
$home = Translate\Config::getDefaultPath();
$initPaths = Translate\Config::getInitPath();
if (count($initPaths) > 0)
{
$home = $initPaths[0];
if (!empty($path))
{
foreach ($initPaths as $initPath)
{
if (mb_strpos($path, $initPath) === 0)
{
$home = $initPath;
break;
}
}
}
}
return $home;
}
/**
* Returns component calling params by reference.
* @return array
*/
public function &getParams()
{
return $this->arParams;
}
/**
* Returns component resulting array by reference.
* @return array
*/
public function &getResult()
{
return $this->arResult;
}
/**
* @return \CUser
*/
protected function getUser()
{
/** @global \CUser $USER */
global $USER;
return $USER;
}
/**
* @return \CMain
*/
protected function getApplication()
{
/** @global \CMain $APPLICATION */
global $APPLICATION;
return $APPLICATION;
}
/**
* Returns whether this is an AJAX (XMLHttpRequest) request.
* @return boolean
*/
protected function isAjaxRequest()
{
return
($this->request->isAjaxRequest() || $this->request->get('AJAX_CALL') !== null) &&
$this->request->getRequestMethod() == 'POST';
}
/**
* Sends Json response to client.
*
* @param array|object|Main\Error $response Response to send.
*
* @throws Main\ArgumentException
* @return void
*/
protected function sendJsonResponse($response)
{
$this->getApplication()->restartBuffer();
$answer = Main\Application::getInstance()->getContext()->getResponse();
if ($response instanceof Main\Error)
{
$this->addError($response);
$response = array();
}
$response['result'] = true;
if ($this->hasErrors())
{
$answer->setStatus('500 Internal Server Error');
$response['status'] = self::STATUS_ERROR;
$errors = array();
foreach ($this->getErrors() as $error)
{
/** @var Main\Error $error */
$errors[] = array(
'message' => $error->getMessage(),
'code' => $error->getCode(),
);
}
$response['result'] = false;
$response['errors'] = $errors;
}
elseif (!isset($response['status']))
{
$response['status'] = self::STATUS_SUCCESS;
}
$answer->addHeader('Content-Type', 'application/x-javascript; charset=UTF-8');
echo Main\Web\Json::encode($response);
\CMain::finalActions();
die;
}
/**
* Drops saved options.
* @param string $category Group option name.
* @param string $nameMask Option name mask.
* @return void
*/
protected function clearSavedOptions($category, $nameMask)
{
$res = \CUserOptions::GetList(false,['CATEGORY' => $category, 'USER_ID' => $this->getUser()->getId(), 'NAME_MASK' => $nameMask]);
while ($opt = $res->fetch())
{
\CUserOptions::DeleteOption($category, $opt['NAME']);
}
}
/**
* Finds way to get back.
*
* @param string $path Path to analise.
*
* @return string
*/
protected function detectPathBack($path)
{
static $pathBackCache = array();;
if (!isset($pathBackCache[$path]))
{
$pathBack = dirname($path);
$slash = explode('/', $pathBack);
if (is_array($slash))
{
$slashTmp = $slash;
$langKey = array_search('lang', $slash) + 1;
unset($slashTmp[$langKey]);
if ($langKey == count($slash) - 1)
{
unset($slash[$langKey]);
$pathBack = implode('/', $slash);
}
}
$pathBackCache[$path] = $pathBack;
}
return $pathBackCache[$path];
}
/**
* Get data for chain links.
*
* @param string $path Path to analise.
*
* @return array
*/
protected function generateChainLinks($path)
{
static $chainCache = array();
if (!isset($chainCache[$path]))
{
$params =& $this->getParams();
$chain = array();
$slash = explode('/', dirname($path));
if (is_array($slash))
{
$langKey = array_search('lang', $slash) + 1;
$slash[$langKey] = $params['CURRENT_LANG'];
if ($langKey == count($slash) - 1)
{
unset($slash[$langKey]);
}
$i = 0;
$pathList = array();
foreach ($slash as $dir)
{
$i++;
if ($i == 1)
{
$chain[] = array(
'link' => $params['LIST_PATH'].
'?lang='.$params['CURRENT_LANG'].
'&tabId='.$this->tabId.
'&path=/',
'title' => '..'
);
}
else
{
$pathList[] = htmlspecialcharsbx($dir);
$chain[] = array(
'link' => $params['LIST_PATH'].
'?lang='.$params['CURRENT_LANG'].
'&tabId='.$this->tabId.
'&path=/'.implode('/', $pathList).'/',
'title' => htmlspecialcharsbx($dir)
);
}
}
}
$chainCache[$path] = $chain;
}
return $chainCache[$path];
}
}