/**
* Short description for 'validVersion'
*
* Long description (if any) ...
*
* @param unknown $toolname Parameter description (if any) ...
* @param unknown $newversion Parameter description (if any) ...
* @param unknown &$error Parameter description (if any) ...
* @param integer $required Parameter description (if any) ...
* @param integer $result Parameter description (if any) ...
* @return integer Return description (if any) ...
*/
public function validVersion($toolname, $newversion, &$error, $required = 1, $result = 1)
{
$toolhelper = new \Components\Tools\Helpers\Utils();
if ($required && !$newversion) {
// was left blank
$result = 0;
$error = Lang::txt('ERR_VERSION_BLANK');
} else {
if ($toolhelper->check_validInput($newversion)) {
// illegal characters
$result = 0;
$error = Lang::txt('ERR_VERSION_ILLEGAL');
} else {
if ($required) {
$this->getToolVersions('', $versions, $toolname, 1);
if ($versions) {
foreach ($versions as $t) {
if (strtolower($t->version) == strtolower($newversion)) {
$result = 0;
$error = Lang::txt('ERR_VERSION_EXISTS');
}
}
}
}
}
}
return $result;
}
