/**
* Used in actionCheckLanguage. Parse the file, putting its language fields
* into $contentArr.
* @param String $filePath The full path to the file.
* @param Array &$contentArr The array to put the language fields in.
* @return string Output string, possibly containing warnings for the user.
*/
private function _langFieldsToArray($filePath, &$contentArr)
{
$outputString = '';
$langFile = new \GO\Base\Fs\File($filePath);
if (!file_exists($langFile->path())) {
$outputString .= '<i><font color="red">File not found: "' . $langFile->path() . '"</font></i><br />';
} else {
$this->_replaceBOM($filePath);
$encodingName = $langFile->detectEncoding($langFile->getContents());
if ($encodingName == 'UTF-8' || $encodingName == 'ASCII' || $langFile->convertToUtf8()) {
$lines = file($langFile->path());
if (count($lines)) {
foreach ($lines as $line) {
$first_equal = strpos($line, '=');
if ($first_equal != 0) {
$key = str_replace('"', '\'', trim(substr($line, 0, $first_equal)));
$contentArr[$key] = trim(substr($line, $first_equal, strlen($line) - 1));
}
}
} else {
$outputString .= '<i><font color="red">Could not compare ' . str_replace(\GO::config()->root_path, '', $langFile->path()) . ', because it has no translation contents!</font></i><br />';
}
} else {
$outputString .= '<i><font color="red">Could not compare with ' . str_replace(\GO::config()->root_path, '', $langFile->path()) . ', because it cannot be made UTF-8!</font></i><br />';
}
//for displaying errors
include $filePath;
}
return $outputString;
}