/**
* Delete backup files
*
* @param string $lang_folder_path
* @param int $days
* @param bool|false $dryRun
* @param string $ext
*
* @return bool
*/
public function deleteBackupFiles($lang_folder_path, $days = 0, $dryRun = false, $ext = 'php')
{
if ($days < 0) {
return false;
}
try {
$dir_lang = $this->getLangPath($lang_folder_path);
} catch (Exception $e) {
switch ($e->getCode()) {
//@codeCoverageIgnoreStart
case self::NO_LANG_FOLDER_FOUND_IN_THESE_PATHS:
$this->messageBag->writeError("No lang folder found in these paths:");
foreach ($e->getParameter() as $path) {
$this->messageBag->writeError("- " . $path);
}
break;
//@codeCoverageIgnoreEnd
//@codeCoverageIgnoreEnd
case self::NO_LANG_FOLDER_FOUND_IN_YOUR_CUSTOM_PATH:
$this->messageBag->writeError('No lang folder found in your custom path: "' . $e->getParameter() . '"');
break;
}
return false;
}
$return = true;
foreach ($this->getBackupFiles($dir_lang) as $file) {
$fileDate = $this->getBackupFileDate($file, $ext);
// @codeCoverageIgnoreStart
// Cannot happen because of glob but safer
if (is_null($fileDate)) {
$this->messageBag->writeError('Unable to detect date in file ' . $file);
$return = false;
continue;
}
// @codeCoverageIgnoreEnd
if ($this->isDateOlderThanDays($fileDate, $days)) {
if ($dryRun === true) {
$deleted = true;
} else {
$deleted = unlink($file);
}
if ($deleted === true) {
$this->messageBag->writeInfo('Deleting file ' . $file);
} else {
$this->messageBag->writeError('Unable to delete file ' . $file);
$return = false;
}
} else {
$this->messageBag->writeInfo('Skip file ' . $file . ' (not older than ' . $days . 'day' . Tools::getPlural($days) . ')');
}
}
return $return;
}
