<?php
setlocale(LC_ALL, 'de_DE@euro', 'de_DE', 'de', 'ge');
set_include_path(get_include_path() . PATH_SEPARATOR . '../lib/'. PATH_SEPARATOR. '..');

require_once 'config/participo.php';
require_once 'local/cwsvJudo.php';

require_once 'participoLib/participo.php';

$db = dbConnector::connect(
    $cwsvJudoConfig['db']['host'],
    $cwsvJudoConfig['db']['name'],
    $cwsvJudoConfig['db']['user'],
    $cwsvJudoConfig['db']['password']
);    

function authorize(){
    if(array_key_exists("HTTP_AUTHORIZATION", $_SERVER)){
        if(!empty($_SERVER["HTTP_AUTHORIZATION"])){
            $auth = explode(" ", $_SERVER["HTTP_AUTHORIZATION"]);
            if($auth[0]="Basic"){
                $allowKey = ApiKey::loadFromDb($auth[1]);
            }
        }
    }

    if (!$allowKey || !$allowKey->isValidFor('api')) {
        die(json_encode(['success' => false]));
    }
}

function get(){
    $wkSqlQuery = "SELECT DISTINCT"
        ."  `wkParticipo_Users`.* "
        ." FROM `wkParticipo_Users`"
        ." JOIN `vormundschaft`"
        ."   ON `wkParticipo_Users`.`id` =`vormundschaft`.`userId`"
        ." JOIN `wkParticipo_user<=>userAttributes`"
        ."   ON `wkParticipo_user<=>userAttributes`.`userId` = `vormundschaft`.`kidId`"
        ." WHERE `wkParticipo_user<=>userAttributes`.`attributeId` = 4"
        ." ORDER BY `wkParticipo_Users`.`id` ASC;";

    $wkSqlResponse = dbConnector::query($wkSqlQuery);

    // Postprocessing
    // - convert the comma separated list into an array
    foreach( $wkSqlResponse as &$user){
        $user['eMail'] = explode(",", $user['eMail']);
        foreach( $user['eMail'] as &$email){
            $email = trim($email);
        }
    }
    return $wkSqlResponse;
}

authorize();
$wkSqlResponse = get();

// Sending Response
// - setting header
header('Content-Type: application/json');
// - sending body payload
// @todo die() seems to be more a error handling function. But echo+exit doesn't seem to close the connection (?). What leads to pythons requests.get() always wait for the complete timeout.
die(
    json_encode($wkSqlResponse)
);

// @todo Should not be necessary. But until the problem with the timeout time of the requesting client is solved, this explicit exit() stands!
exit(0);
?>