+
+ if (isset($_GET['countrycodes']))
+ {
+ $aCountryCodes = array();
+ foreach(explode(',',$_GET['countrycodes']) as $sCountryCode)
+ {
+ if (preg_match('/^[a-zA-Z][a-zA-Z]$/', $sCountryCode))
+ {
+ $aCountryCodes[] = "'".strtolower($sCountryCode)."'";
+ }
+ }
+ $sCountryCodesSQL = join(',', $aCountryCodes);
+ }