function Language($language_row)
{
if (is_array($language_row)) {
$this->code = $language_row['language_code'];
$this->characterSet = $language_row['charset'];
$this->regularExpression = $language_row['reg_exp'];
$this->nativeName = $language_row['native_name'];
$this->englishName = $language_row['english_name'];
$this->status = $language_row['status'];
$this->transformable_version = isset($language_row['version']) ? $language_row['version'] : VERSION;
$langCodesDAO = new LangCodesDAO();
$row_langCodes = $langCodesDAO->GetLangCodeBy3LetterCode($this->getParentCode($language_row['language_code']));
$this->direction = $row_langCodes['direction'];
} else {
if (is_object($language_row)) {
$this->cloneThis($language_row);
}
}
}
/**
* check if value in the given attribute is a valid language code
* return true if valid, otherwise, return false
*/
public static function isValidLangCode($code)
{
// The allowed characters in a valid language code are letters, numbers or dash(-).
if (!preg_match("/^[a-zA-Z0-9-]+\$/", $code)) {
return false;
}
$code = BasicChecks::cutOutLangCode($code);
$langCodesDAO = new LangCodesDAO();
if (strlen($code) == 2) {
$rows = $langCodesDAO->GetLangCodeBy2LetterCode($code);
} else {
if (strlen($code) == 3) {
$rows = $langCodesDAO->GetLangCodeBy3LetterCode($code);
} else {
return false;
}
}
return is_array($rows);
}
/**
* check if value in the given attribute is a valid language code
* return true if valid, otherwise, return false
*/
public static function isValidLangCode($code)
{
require_once TR_INCLUDE_PATH . 'classes/DAO/LangCodesDAO.class.php';
$langCodesDAO = new LangCodesDAO();
if (strlen($code) == 2) {
$rows = $langCodesDAO->GetLangCodeBy2LetterCode($code);
} else {
if (strlen($code) == 3) {
$rows = $langCodesDAO->GetLangCodeBy3LetterCode($code);
} else {
return false;
}
}
return is_array($rows);
}
/**
* private
* send uri to 3rd party and return its response
*/
function validate_uri($uri)
{
$sys_command = $this->local_validator_command . $this->local_validator_path . $this->local_validator_option;
exec($sys_command . $uri, $retval);
if (sizeof($retval) == 0) {
// If output from the internal validiator is not found, use the external validator
include_once AC_INCLUDE_PATH . 'classes/DAO/LangCodesDAO.class.php';
$langCodesDAO = new LangCodesDAO();
$lang_code_2letters = $langCodesDAO->GetLangCodeBy3LetterCode($_SESSION['lang']);
// needed, a way to switch profiles, here defaulting to css3 (1, 2, 2.1, 3)
$content = @file_get_contents($this->validator_url . "?uri=" . $uri . "&warning=0&profile=css3&lang=" . $lang_code_2letters["code_2letters"]);
} else {
//echo "validatore interno";
$content = implode($retval);
}
if ($content != null) {
return $content;
}
return false;
}
/**
* private
* returns 2 letters code of currennt language
*/
private function getLangCode()
{
$lang_code = new LangCodesDAO();
$code_2_letters = $lang_code->GetLangCodeBy3LetterCode($_SESSION['lang']);
return $code_2_letters['code_2letters'];
}
