static function findOrderedCountries($continent, $region, $surface_min, $surface_max, $population_min, $population_max, $life_expectancy, $government_form, $city_count, $languages)
{
if ($continent == "") {
$continent = '-1';
}
if ($region == "") {
$region = '%';
}
if ($surface_min == "") {
$surface_min = '-1';
}
if ($surface_max == "") {
$surface_max = '9000000000';
}
if ($population_min == "") {
$population_min = '-1';
}
if ($population_max == "") {
$population_max = '9000000000';
}
if ($life_expectancy == "") {
$life_expectancy = "-1";
}
if ($government_form == "") {
$government_form = '%';
}
if ($city_count == "") {
$city_count = '-1';
}
//if(empty($languages)){echo 'ba aper';}
$con = new ConnectDB(ProjectGlobals::$IPADDRESS, ProjectGlobals::$USER, ProjectGlobals::$PASSWORD, ProjectGlobals::$DATABASE);
$result = $con->findOrderedCountries($continent, $region, $surface_min, $surface_max, $population_min, $population_max, $life_expectancy, $government_form, $city_count, $languages);
$output = GenerateHTML::generateList($result, 'countryInfo.php?country');
return $output;
}