/**
* removes the meta information entry and the backup file
*
* @throws LFException raised if the backup or meta file cant be written
* @param string file name
* @param string extension Name (default = $this->extName)
* @param string language file (default = $this->langFile)
* @return void
*/
public function deleteSpecFile($filename, $extName = '', $langFile = '')
{
// get needed meta informations
$extName = empty($extName) ? $this->extName : $extName;
$langFile = empty($langFile) ? $this->langFile : $langFile;
$metaArray = $this->getMetaInfos(3, $extName, '', $langFile);
// check backup file
if (!isset($metaArray[$filename])) {
throw new LFException('failure.backup.notDeleted');
}
// get file
$backupPath = $metaArray[$filename]['pathBackup'];
$file = t3lib_div::fixWindowsFilePath(PATH_site . '/' . $backupPath . '/' . $filename);
// build new meta information file
unset($metaArray[$filename]);
if (!count($metaArray)) {
unset($metaArray);
}
$this->setMetaInfos($metaArray, 3, $extName, '', $langFile);
$extMetaArray = $this->getMetaInfos(2, $extName);
if (!count($extMetaArray)) {
unset($extMetaArray);
}
$this->setMetaInfos($extMetaArray, 2, $extName);
// write meta information
try {
$this->writeMetaFile();
} catch (LFException $e) {
throw $e;
}
// delete backup file
try {
sgLib::deleteFiles(array($file));
} catch (Exception $e) {
throw new LFException('failure.backup.notDeleted', 0, '(' . $e->getMessage(), ')');
}
}
/**
* executes writing of language files
*
* @throws LFException raised if file couldnt be written or some param criterias arent correct
* @param array changes (constants with empty values will be deleted)
* @param array meta changes (indexes with empty values will be deleted)
* @param boolean set to true if you want delete default constants
* @return void
*/
private function execWrite($modArray, $modMetaArray = array(), $forceDel = false)
{
// checks
if (!is_array($modArray)) {
throw new LFException('failure.file.notWritten');
}
// execute backup
try {
if ($this->extConfig['execBackup']) {
$this->execBackup();
}
} catch (LFException $e) {
throw $e;
}
// set new language data
foreach ($modArray as $langKey => $data) {
if (is_array($data)) {
foreach ($data as $const => $value) {
$this->fileObj->setLocalLangData($const, $value, $langKey, $forceDel);
}
}
}
// set changed meta data
foreach ($modMetaArray as $metaIndex => $metaValue) {
$this->fileObj->setMetaData($metaIndex, $metaValue);
}
// write new language data
try {
$this->fileObj->writeFile();
} catch (LFException $e) {
throw $e;
}
// delete possible language files
$absFile = $this->fileObj->getVar('absFile');
$originLang = $this->fileObj->getOriginLangData();
unset($emptyFiles);
foreach ($originLang as $lang => $origin) {
if ($origin == $absFile || !is_file($origin)) {
continue;
}
$langData = $this->fileObj->getLocalLangData($lang);
if (is_array($langData) && !count($langData)) {
$emptyFiles[] = $origin;
}
}
// delete all empty language files
try {
if (is_array($emptyFiles)) {
sgLib::deleteFiles($emptyFiles);
}
} catch (Exception $e) {
throw new LFException('failure.langfile.notDeleted', 0, '(' . $e->getMessage() . ')');
}
// reinitialize fileobject
try {
$this->initFileObject($this->MOD_SETTINGS['langFileList'], $this->MOD_SETTINGS['extList'], $this->MOD_SETTINGS['wsList']);
} catch (LFException $e) {
throw $e;
}
}
