id = $id;
        $this->name = $name;
        $this->club = $club;
        $this->course = $course;
        for ($i = 0; $i < $GLOBALS['number_of_controls']; $i++) {
            $this->splits[$i] = false;
        }
    }
    function set_split($control, $timestamp)
    {
        $this->splits[$control] = $timestamp;
    }
    function get_control()
    {
        // Returns wich control the runner last passed
        for ($i = 0; $i < count($this->splits); $i++) {
            if (!is_object($this->splits[$i])) {
                return $i-1;
            }
        }
        return count($this->splits)-1;
    }
}
//find runner by id in list of Runner objects
function get_runner($runnner_list, int $id)
{
    for ($i = 0; $i < count($runnner_list); $i++) {
        if ($runnner_list[$i]->id == $id) {
            return $runnner_list[$i];
        }
    }
    return false;
}
function cmp(Runner $a, Runner $b) {
    $a_control = $a->get_control();
    $b_control = $b->get_control();
    if ($a_control > $b_control){
        return -1;
    }
    if ($a_control < $b_control){
        return 1;
    }
    if ($a_control == -1) {
        return 1;
    }
    if ($b_control == -1) {
        return -1;
    }
    if ($a->splits[$a_control]->getTimestamp() < $b->splits[$b_control]->getTimestamp()){
        return -1;
    }
    if ($a->splits[$a_control]->getTimestamp() > $b->splits[$b_control]->getTimestamp()){
        return 1;
    }
    return 0;
}
function cmp_course(Runner $a, Runner $b) {
    return strcmp($a->course, $b->course);
}
$runners = [];
$csv_runners = file_get_contents("db.csv");
$csv_runners = str_getcsv($csv_runners, "\n");
//print_r($csv_runners);
for ($i = 1; $i < count($csv_runners); $i++) {
    $line = str_getcsv($csv_runners[$i]);
    array_push($runners, new Runner($line[0], $line[1], $line[2], $line[3]));
}
$timings = file_get_contents("passering.csv");
$timings = str_getcsv($timings, "\n");
for ($i = 0; $i < count($timings); $i++) {
    $line = str_getcsv($timings[$i]);
    $time = DateTime::createFromFormat("Y-m-d\TH:i:sp", $line[2]);
    if (!$time) {
        //error
        continue;
    }
    $runner = get_runner($runners, (int) $line[1]);
    if (!$runner) {
        //error
        continue;
    }
    $runner->set_split($line[0]-1, $time);
}
if (!isset($query)){
    $query = explode(",",$_SERVER['QUERY_STRING']);
}
if ($query[0] == "registrering"){
    $matpost = $query[1];
    echo("  
    | # | 
    Startnummer | 
    Navn | 
    1. matpost | 
    2. matpost | 
    Mål | 
    
");
    for ($i = 0; $i < count($runners); $i++) {
        $runner = $runners[$i];
        $tid_1_mat = "";
        if ($runner->splits[0] != false) {
            // https://www.php.net/manual/en/class.dateinterval.php
            $tid_1_mat = $GLOBALS['start_time']->diff($runner->splits[0])->format('%H:%I:%S');
        }
        $tid_2_mat = "";
        if ($runner->splits[1] != false) {
            $tid_2_mat = $GLOBALS['start_time']->diff($runner->splits[1])->format('%H:%I:%S');
        }
        $tid_maal = "";
        if ($runner->splits[2] != false) {
            $tid_maal = $GLOBALS['start_time']->diff($runner->splits[2])->format('%H:%I:%S');
        }
        if ($runner->get_control() == $matpost-1) {
            // Løperen har vært på denne matposten og vi farger raden grønn
            $button = "";
            $cssclass = "class=\"bg-success\"\"";
        }
        elseif ($runner->get_control() > $matpost-1) {
            // Løperen har vært på denne matposten og vi farger raden grønn
            $button = "";
            $cssclass = "class=\"bg-active\"\"";
        }
        else {
            $button = "";
            $cssclass = "";
        }
        echo ("| ". $i+1 .". | $runner->id | $runner->name | $tid_1_mat | $tid_2_mat | $tid_maal | $button | 
\n");
    }
}
elseif ($query[0] == "paameldte") {
    usort($runners, "cmp_course");
    $kadaverløpere = 0;
    $minikadaverløpere = 0;
    for ($i = 0; $i < count($runners); $i++) {
        if ($runners[$i]->course == "Kadaverløpet") {
            $kadaverløpere++;
        }
        elseif ($runners[$i]->course == "Minikadaver'n") {
            $minikadaverløpere++;
        }
    }
    echo("
    $kadaverløpere påmeldte i Kadaverløpet
$minikadaverløpere påmeldte i Minikadaver'n
     ");
    echo("
        
        | Navn | 
        Klubb/Forening | 
        Variant | 
    
");
    for ($i = 0; $i < count($runners); $i++) {
        $runner = $runners[$i];
        echo ("| $runner->name | $runner->club | $runner->course | 
\n");
    }
    echo("");
}
else {
    usort($runners, "cmp");
    echo("
        
        | # | 
        Startnummer | 
        Navn | 
        1. matpost | 
        2. matpost | 
        Mål | 
    
");
    for ($i = 0; $i < count($runners); $i++) {
        $runner = $runners[$i];
        $tid_1_mat = "";
        if ($runner->splits[0] != false) {
            // https://www.php.net/manual/en/class.dateinterval.php
            $tid_1_mat = $GLOBALS['start_time']->diff($runner->splits[0])->format('%H:%I:%S');
        }
        $tid_2_mat = "";
        if ($runner->splits[1] != false) {
            $tid_2_mat = $GLOBALS['start_time']->diff($runner->splits[1])->format('%H:%I:%S');
        }
        $tid_maal = "";
        if ($runner->splits[2] != false) {
            $tid_maal = $GLOBALS['start_time']->diff($runner->splits[2])->format('%H:%I:%S');
        }
        echo ("| ". $i+1 .". | $runner->id | $runner->name | $tid_1_mat | $tid_2_mat | $tid_maal | 
\n");
    }
    echo("
");
}