savesource.php

См. документацию.

<?php
namespace Bitrix\Translate\Controller\Editor;
 
use Bitrix\Main;
use Bitrix\Translate;
use Bitrix\Main\Localization\Loc;

class SaveSource
    extends Operation
{
    public function run($file = '')
    {
        Loc::loadLanguageFile(__DIR__. '/operation.php');
        Loc::loadLanguageFile(__FILE__);
 
        $result = [];
        if (empty($file))
        {
            $this->addError(new Main\Error(Loc::getMessage('TR_EDIT_FILE_PATH_ERROR')));
            return $result;
        }
        $normalized = Main\IO\Path::normalize($file);
        if ($normalized != $file)
        {
            $this->addError(new Main\Error(Loc::getMessage('TR_EDIT_FILE_WRONG_NAME')));
            return $result;
        }
        $file = $normalized;
        if (!Translate\IO\Path::isLangDir($file, true) || !Translate\IO\Path::isPhpFile($file))
        {
            $this->addError(new Main\Error(Loc::getMessage('TR_EDIT_ERROR_FILE_NOT_LANG', ['#FILE#' => $file])));
            return $result;
        }
        if (!Translate\Permission::isAllowPath($file))
        {
            $this->addError(new Main\Error(Loc::getMessage('TR_EDIT_FILE_WRONG_NAME')));
            return $result;
        }
 
        $request = $this->controller->getRequest();
 
        $languagesToUpdate = [];
 
        $enabledLanguagesList = Translate\Config::getEnabledLanguages();
 
        // languages to update
        $languagesToUpdateTmp = $request->getPost('LANGS');
        if ($languagesToUpdateTmp !== null && \is_array($languagesToUpdateTmp) && \count($languagesToUpdateTmp) > 0)
        {
            $languagesToUpdate = \array_intersect($languagesToUpdateTmp, $enabledLanguagesList);
        }
        unset($languagesToUpdateTmp);
 
        $currentEncoding = Main\Localization\Translation::getCurrentEncoding();
        $documentRoot = \rtrim(Translate\IO\Path::tidy(Main\Application::getDocumentRoot()), '/');
 
        foreach ($enabledLanguagesList as $langId)
        {
            if (!\in_array($langId, $languagesToUpdate))
            {
                continue;
            }
 
            $langRelPath = Translate\IO\Path::replaceLangId($file, $langId);
            $fullPath = Translate\IO\Path::tidy($documentRoot.'/'.$langRelPath);
            $fullPath = Main\Localization\Translation::convertLangPath($fullPath, $langId);
 
            $langFile = new Translate\File($fullPath);
            $langFile
                ->setLangId($langId)
                ->setOperatingEncoding($currentEncoding);
 
            // backup
            if ($langFile->isExists() && Translate\Config::needToBackUpFiles())
            {
                if (!$langFile->backup())
                {
                    $this->addError(new Main\Error(
                        Loc::getMessage('TR_CREATE_BACKUP_ERROR', ['#FILE#' => $langFile->getPath()])
                    ));
                }
            }
 
            $fileSrcForSave = $request->getPost('SRC_'. $langId);
 
            if (empty($fileSrcForSave) || !\is_string($fileSrcForSave))
            {
                $this->addError(new Main\Error(Loc::getMessage('TR_EDIT_PARAM_ERROR')));
                continue;
            }
 
            if (!$langFile->lint($fileSrcForSave))
            {
                $this->addErrors($langFile->getErrors());
                continue;
            }
 
            try
            {
                if (!$langFile->putContents($fileSrcForSave))
                {
                    if ($langFile->hasErrors())
                    {
                        $this->addErrors($langFile->getErrors());
                    }
                }
                else
                {
                    // check
                    if (!$langFile->load() && $langFile->hasErrors())
                    {
                        $this->addErrors($langFile->getErrors());
                    }
                    elseif ($langFile->count() > 0)
                    {
                        $langFile->updatePhraseIndex();
                    }
                }
            }
            catch (Main\IO\IoException $exception)
            {
                if (!$langFile->isExists())
                {
                    $this->addError(new Main\Error(
                        Loc::getMessage('TR_ERROR_WRITE_CREATE', ['#FILE#' => $langFile->getPath()])
                    ));
                }
                else
                {
                    $this->addError(new Main\Error(
                        Loc::getMessage('TR_ERROR_WRITE_UPDATE', ['#FILE#' => $langFile->getPath()])
                    ));
                }
            }
        }
 
        if (!$this->hasErrors())
        {
            $result['SUMMARY'] = Loc::getMessage('TR_EDIT_SAVING_COMPLETED');
        }
 
        return $result;
    }
}