public static function Calculate($json)
{
$counts = array();
$community_arrayx = array();
//non-functional water points
$community_array = array();
//water points per community
$ranking_array = array();
//ranking by percentage
$counter = 0;
foreach ($json as $data => $value) {
if (isset($value['water_functioning'])) {
$stat = $value['water_functioning'];
$community = $value['communities_villages'];
if (!in_array($community_arrayx, $community)) {
array_push($community, $community_arrayx);
}
if (strcasecmp($stat, "yes") == 0) {
++$counter;
}
}
}
$cc_arr = array();
for ($y = 0; $y < count($community_arrayx); ++$y) {
$comm = $community_arrayx[$y];
$community_array[$comm] = calc::getWaterPointsToTal($json, $comm);
$cc_arr[$comm] = calc::getBrokenWaterPointsToTal($json, $comm);
$ranking_array = $cc_arr;
}
$counts['functional_water_points'] = $counter;
$counts['number_of_water_points'] = json_encode($community_array);
$counts['community_ranking'] = calc::getRanking($ranking_array);
return $counts;
}
