Merge pull request #4 from PZBS/kmp-2020

KMP 2020

5 files changed, 533 insertions, 195 deletions

diff --git a/http/api-inc.php b/http/api-inc.php
new file mode 100644
index 0000000..64612d9
--- /dev/null
+++ b/http/api-inc.php
@@ -0,0 +1,220 @@
+<?php
+
+if (!function_exists('http_response_code')) {
+    function http_response_code($code = NULL) {
+        $codes = array(400 => "Bad Request",
+                       500 => "Internal Server Error");
+        if (!isset($codes[$code])) {
+            return;
+        }
+        $protocol = (isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0');
+        header($protocol . ' ' . $code . ' ' . $codes[$code]);
+    }
+}
+
+function safe_ceil($value, $precision = 1e-6) {
+    $ceilValue = ceil($value);
+    return (abs($value - $ceilValue) < (1-$precision)) ? $ceilValue : round($value);
+}
+
+function recursive_ksort(&$array, $flags = SORT_REGULAR) {
+    if (!is_array($array)) return false;
+    ksort($array, $flags);
+    foreach ($array as &$arr) {
+        recursive_ksort($arr, $flags);
+    }
+    return true;
+}
+
+class ParametersException extends Exception {};
+
+class ApiPkl {
+
+    const RANK_KMP = 101;
+
+    protected $parameters;
+
+    function __construct($parameters) {
+        $this->parameters = $parameters;
+        $this->check_parameters($parameters);
+        $this->parameters = $this->parse_parameters($parameters);
+    }
+
+    function ensure_parameters($params) {
+        foreach ($params as $param) {
+            if (!isset($this->parameters[$param])) {
+                throw new ParametersException('Missing parameter: ' . $param);
+            }
+            if (!is_numeric($this->parameters[$param])) {
+                throw new ParametersException('Parameter: ' . $param . ' is not a numeric value (' . $this->parameters[$param] . ')');
+            }
+        }
+    }
+
+    function check_values($parameters, $params) {
+        foreach ($params as $param => $test) {
+            if (!$test($parameters[$param])) {
+                throw new ParametersException('Parameter: ' . $param . ' has incorrect value (' . $parameters[$param] . ')');
+            }
+        }
+    }
+
+    function check_parameters() {
+        $this->ensure_parameters(array('type', 'contestants', 'title_sum'));
+        $this->check_values($this->parameters, array(
+            'type' => function($r) { return ctype_digit($r) && intval($r) > 0; },
+            'contestants' => function($r) { return ctype_digit($r) && intval($r) > 0; },
+            'title_sum' => function($r) { return floatval($r) >= 0; }
+        ));
+        if (isset($this->parameters['players'])) {
+            $this->check_values($this->parameters, array(
+                'players' => function($r) { return ctype_digit($r) && intval($r) > 0; }
+            ));
+        }
+        if (!isset($this->parameters['manual']) || !isset($this->parameters['manual']['min_points']) || !isset($this->parameters['manual']['tournament_weight'])) {
+            $this->ensure_parameters(array('tournament_rank', 'over39_boards'));
+            $this->check_values($this->parameters, array(
+                'tournament_rank' => function($r) { return ctype_digit($r) && ((intval($r) >= 0 && intval($r) <= 7) || intval($r) == self::RANK_KMP); },
+                'over39_boards' => function($r) { return ctype_digit($r) && intval($r) >= 0 && intval($r) <= 1; }
+            ));
+        } else {
+            $this->check_values($this->parameters['manual'], array(
+                'min_points' => function($r) { return ctype_digit($r) && intval($r) >= 0; },
+                'tournament_weight' => function($r) { return ctype_digit($r) && intval($r) > 0; }
+            ));
+        }
+        if (isset($this->parameters['manual']) && isset($this->parameters['manual']['players_coefficient'])) {
+            $this->check_values($this->parameters['manual'], array(
+                'players_coefficient' => function($r) { return floatval($r) >= 0; }
+            ));
+        }
+    }
+
+    function parse_parameters() {
+        $return = array();
+        $return['type'] = intval($this->parameters['type']);
+        if ($return['type'] == 3 || $return['type'] > 4) {
+            throw new ParametersException('Parameter: type has incorrect value (' . $return['type'] . ')');
+        }
+        if ($return['type'] != 2 && $this->parameters['tournament_rank'] == self::RANK_KMP) {
+            throw new ParametersException('Parameter: type has incorrect value (' . $return['type'] . ') for KMP tournament');
+        }
+        $return['contestants'] = intval($this->parameters['contestants']);
+        $return['players'] = isset($this->parameters['players']) ? intval($this->parameters['players']) : intval($this->parameters['contestants']) * $return['type'];
+        $return['title_sum'] = floatval($this->parameters['title_sum']);
+        $weights = array(
+            array(1, 2, 4, 5, 7, 10, 15, 25, self::RANK_KMP => 0),
+            array(2, 3, 5, 7, 10, 15, 25, 40, self::RANK_KMP => 0)
+        );
+        $return['tournament_weight'] = (isset($this->parameters['manual']) && isset($this->parameters['manual']['tournament_weight'])) ? intval($this->parameters['manual']['tournament_weight']) : $weights[intval($this->parameters['over39_boards'])][intval($this->parameters['tournament_rank'])];
+        $min_points = array(
+            array(0, 0, 0, 0, 50, 75, 150, 200, self::RANK_KMP => 0),
+            array(0, 0, 0, 0, 70, 100, 200, 300, self::RANK_KMP => 0)
+        );
+        $return['min_points'] = (isset($this->parameters['manual']) && isset($this->parameters['manual']['min_points'])) ? intval($this->parameters['manual']['min_points']) : $min_points[intval($this->parameters['over39_boards'])][intval($this->parameters['tournament_rank'])];
+        $return['players_coefficient'] = (isset($this->parameters['manual']) && isset($this->parameters['manual']['players_coefficient'])) ? floatval($this->parameters['manual']['players_coefficient']) : 0.05;
+        $return['points_cutoffs'] = (isset($this->parameters['manual']) && isset($this->parameters['manual']['points_cutoffs']) && is_array($this->parameters['manual']['points_cutoffs'])) ? $this->parameters['manual']['points_cutoffs'] : array(
+            array(0.0, 1.0),
+            array(0.02, 0.9),
+            array(0.2, 0.2),
+            array(0.5, 0.0)
+        );
+        recursive_ksort($return['points_cutoffs']);
+        if ($return['points_cutoffs'][0][0] != 0.0) {
+            array_unshift($return['points_cutoffs'], array(0.0, 1.0));
+        }
+        if ($return['points_cutoffs'][count($return['points_cutoffs'])-1][1] != 0.0) {
+            array_push($return['points_cutoffs'], array(1.0, 0.0));
+        }
+        foreach ($return['points_cutoffs'] as &$cutoff) {
+            if (($cutoff[0] < 0.0) || ($cutoff[0] > 1.0)) {
+                throw new ParametersException('Cutoff points need to be between 0.0 and 1.0: ' . $cutoff[0]);
+            }
+            $cutoff[0] = floatval($cutoff[0]);
+            if (($cutoff[1] < 0.0) || ($cutoff[1] > 1.0)) {
+                throw new ParametersException('Cutoff values need to be between 1.0 and 0.0: ' . $cutoff[1]);
+            }
+            $cutoff[1] = floatval($cutoff[1]);
+        }
+        unset($cutoff);
+        for ($prev = 0; $prev < count($return['points_cutoffs']) - 1; $prev++) {
+            $next = $prev + 1;
+            if ($return['points_cutoffs'][$prev][0] >= $return['points_cutoffs'][$next][0]) {
+                throw new ParametersException(
+                    'Cutoff points need to be ascending: ' . $return['points_cutoffs'][$prev][0] . ', ' . $return['points_cutoffs'][$next][0]);
+            }
+            if ($return['points_cutoffs'][$prev][1] < $return['points_cutoffs'][$next][1]) {
+                throw new ParametersException(
+                    'Cutoff values need to be non-ascending: ' . $return['points_cutoffs'][$prev][1] . ', ' . $return['points_cutoffs'][$next][1]);
+            }
+        }
+        return $return;
+    }
+
+    function get_position_percentage_from_position($position, $contestants) {
+        return ($position - 1) / $contestants;
+    }
+
+    function get_percentage_from_position($position, $contestants, $cutoffs) {
+        $position_percentage = $this->get_position_percentage_from_position($position, $contestants);
+        for ($prev = 0; $prev < count($cutoffs) - 1; $prev++) {
+            $next = $prev + 1;
+            if (($cutoffs[$prev][0] <= $position_percentage) && ($cutoffs[$next][0] >= $position_percentage)) {
+                $result = ($position_percentage - $cutoffs[$prev][0]) * ($cutoffs[$prev][1] - $cutoffs[$next][1]) / ($cutoffs[$prev][0] - $cutoffs[$next][0]) + $cutoffs[$prev][1];
+                return $result;
+            }
+        }
+        return 0.0;
+    }
+
+    function calculate_points() {
+        $max_points = safe_ceil(max(
+            $this->parameters['min_points'],
+            (1 + 0.25 * ($this->parameters['type'] > 2)) * (max(0.15, $this->parameters['title_sum'] / $this->parameters['players']) * $this->parameters['tournament_weight'] + $this->parameters['players_coefficient'] * $this->parameters['contestants'] * $this->parameters['type'])
+        ));
+        $min_points = 1;
+        $result = array("sum" => 0, "points" => array());
+        for ($place = 1; $place <= $this->parameters['contestants']; $place++) {
+            $percentage = $this->get_percentage_from_position($place, $this->parameters['contestants'], $this->parameters['points_cutoffs']);
+            $points = safe_ceil(floatval($max_points) * $percentage);
+            $result['points'][$place] = max($min_points, intval($points));
+            $result['sum'] += $this->parameters['type'] * $result['points'][$place];
+        }
+        return $result;
+    }
+
+    function calculate_kmp_points() {
+        $max_points = safe_ceil($this->parameters['contestants'] * 0.5);
+        $min_points = 1;
+        $result = array("sum" => 0, "points" => array(1 => $max_points));
+        for ($place = 2; $place <= $this->parameters['contestants']; $place++) {
+            $result['points'][$place] = max($min_points, $result['points'][$place-1]-1);
+            $result['sum'] += $this->parameters['type'] * $result['points'][$place];
+        }
+        if ($this->parameters['title_sum'] / $this->parameters['players'] >= 2.5) {
+            $result['points'][1] += 5;
+            $result['points'][2] += 3;
+            $result['points'][3] += 1;
+            $result['sum'] += $this->parameters['type'] * 8;
+        }
+        return $result;
+    }
+}
+
+class ApiPklV1 extends ApiPkl {}
+
+class ApiPklV2 extends ApiPklV1 {
+
+    function calculate_kmp_points() {
+        // the line below works only because you can't play > 39 boards in KMP
+        // please kill me if it ever changes
+        $this->parameters['tournament_weight'] = 4;
+        $this->parameters['min_points'] = 0;
+        $intermediate = $this->calculate_points();
+        $this->parameters['min_points'] = $intermediate['points'][1] + 10;
+        return $this->calculate_points();
+    }
+
+}
+
+?>
diff --git a/http/api.php b/http/api.php
index 3ab7f3d..acf2752 100644
--- a/http/api.php
+++ b/http/api.php
@@ -28,204 +28,23 @@ Parametry:
 
 */
 
-if (!function_exists('http_response_code')) {
-    function http_response_code($code = NULL) {
-        $codes = array(400 => "Bad Request",
-                       500 => "Internal Server Error");
-        if (!isset($codes[$code])) {
-            return;
-        }
-        $protocol = (isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0');
-        header($protocol . ' ' . $code . ' ' . $codes[$code]);
-    }
-}
-
-class ParametersException extends Exception {};
-
-function safe_ceil($value, $precision = 1e-6) {
-    $ceilValue = ceil($value);
-    return (abs($value - $ceilValue) < (1-$precision)) ? $ceilValue : round($value);
-}
-
-function recursive_ksort(&$array, $flags = SORT_REGULAR) {
-    if (!is_array($array)) return false;
-    ksort($array, $flags);
-    foreach ($array as &$arr) {
-        recursive_ksort($arr, $flags);
-    }
-    return true;
-}
-
-function ensure_parameters($parameters, $params) {
-    foreach ($params as $param) {
-        if (!isset($parameters[$param])) {
-            throw new ParametersException('Missing parameter: ' . $param);
-        }
-        if (!is_numeric($parameters[$param])) {
-            throw new ParametersException('Parameter: ' . $param . ' is not a numeric value (' . $parameters[$param] . ')');
-        }
-    }
-}
-
-function check_values($parameters, $params) {
-    foreach ($params as $param => $test) {
-        if (!$test($parameters[$param])) {
-            throw new ParametersException('Parameter: ' . $param . ' has incorrect value (' . $parameters[$param] . ')');
-        }
-    }
-}
-
-function check_parameters($parameters) {
-    ensure_parameters($parameters, array('type', 'contestants', 'title_sum'));
-    check_values($parameters, array(
-        'type' => function($r) { return ctype_digit($r) && intval($r) > 0; },
-        'contestants' => function($r) { return ctype_digit($r) && intval($r) > 0; },
-        'title_sum' => function($r) { return floatval($r) >= 0; }
-    ));
-    if (isset($parameters['players'])) {
-        check_values($parameters, array(
-            'players' => function($r) { return ctype_digit($r) && intval($r) > 0; }
-        ));
-    }
-    if (!isset($parameters['manual']) || !isset($parameters['manual']['min_points']) || !isset($parameters['manual']['tournament_weight'])) {
-        ensure_parameters($parameters, array('tournament_rank', 'over39_boards'));
-        check_values($parameters, array(
-            'tournament_rank' => function($r) { return ctype_digit($r) && ((intval($r) >= 0 && intval($r) <= 7) || intval($r) == RANK_KMP); },
-            'over39_boards' => function($r) { return ctype_digit($r) && intval($r) >= 0 && intval($r) <= 1; }
-        ));
-    } else {
-        check_values($parameters['manual'], array(
-            'min_points' => function($r) { return ctype_digit($r) && intval($r) >= 0; },
-            'tournament_weight' => function($r) { return ctype_digit($r) && intval($r) > 0; }
-        ));
-    }
-    if (isset($parameters['manual']) && isset($parameters['manual']['players_coefficient'])) {
-        check_values($parameters['manual'], array(
-            'players_coefficient' => function($r) { return floatval($r) >= 0; }
-        ));
-    }
-}
-
-const RANK_KMP = 101;
-
-function parse_parameters($parameters) {
-    $return = array();
-    $return['type'] = intval($parameters['type']);
-    if ($return['type'] == 3 || $return['type'] > 4) {
-        throw new ParametersException('Parameter: type has incorrect value (' . $return['type'] . ')');
-    }
-    if ($return['type'] != 2 && $parameters['tournament_rank'] == RANK_KMP) {
-        throw new ParametersException('Parameter: type has incorrect value (' . $return['type'] . ') for KMP tournament');
-    }
-    $return['contestants'] = intval($parameters['contestants']);
-    $return['players'] = isset($parameters['players']) ? intval($parameters['players']) : intval($parameters['contestants']) * $return['type'];
-    $return['title_sum'] = floatval($parameters['title_sum']);
-    $weights = array(
-        array(1, 2, 4, 5, 7, 10, 15, 25, RANK_KMP => 0),
-        array(2, 3, 5, 7, 10, 15, 25, 40, RANK_KMP => 0)
-    );
-    $return['tournament_weight'] = (isset($parameters['manual']) && isset($parameters['manual']['tournament_weight'])) ? intval($parameters['manual']['tournament_weight']) : $weights[intval($parameters['over39_boards'])][intval($parameters['tournament_rank'])];
-    $min_points = array(
-        array(0, 0, 0, 0, 50, 75, 150, 200, RANK_KMP => 0),
-        array(0, 0, 0, 0, 70, 100, 200, 300, RANK_KMP => 0)
-    );
-    $return['min_points'] = (isset($parameters['manual']) && isset($parameters['manual']['min_points'])) ? intval($parameters['manual']['min_points']) : $min_points[intval($parameters['over39_boards'])][intval($parameters['tournament_rank'])];
-    $return['players_coefficient'] = (isset($parameters['manual']) && isset($parameters['manual']['players_coefficient'])) ? floatval($parameters['manual']['players_coefficient']) : 0.05;
-    $return['points_cutoffs'] = (isset($parameters['manual']) && isset($parameters['manual']['points_cutoffs']) && is_array($parameters['manual']['points_cutoffs'])) ? $parameters['manual']['points_cutoffs'] : array(
-        array(0.0, 1.0),
-        array(0.02, 0.9),
-        array(0.2, 0.2),
-        array(0.5, 0.0)
-    );
-    recursive_ksort($return['points_cutoffs']);
-    if ($return['points_cutoffs'][0][0] != 0.0) {
-        array_unshift($return['points_cutoffs'], array(0.0, 1.0));
-    }
-    if ($return['points_cutoffs'][count($return['points_cutoffs'])-1][1] != 0.0) {
-        array_push($return['points_cutoffs'], array(1.0, 0.0));
-    }
-    foreach ($return['points_cutoffs'] as &$cutoff) {
-        if (($cutoff[0] < 0.0) || ($cutoff[0] > 1.0)) {
-            throw new ParametersException('Cutoff points need to be between 0.0 and 1.0: ' . $cutoff[0]);
-        }
-        $cutoff[0] = floatval($cutoff[0]);
-        if (($cutoff[1] < 0.0) || ($cutoff[1] > 1.0)) {
-            throw new ParametersException('Cutoff values need to be between 1.0 and 0.0: ' . $cutoff[1]);
-        }
-        $cutoff[1] = floatval($cutoff[1]);
-    }
-    unset($cutoff);
-    for ($prev = 0; $prev < count($return['points_cutoffs']) - 1; $prev++) {
-        $next = $prev + 1;
-        if ($return['points_cutoffs'][$prev][0] >= $return['points_cutoffs'][$next][0]) {
-            throw new ParametersException(
-            'Cutoff points need to be ascending: ' . $return['points_cutoffs'][$prev][0] . ', ' . $return['points_cutoffs'][$next][0]);
-        }
-        if ($return['points_cutoffs'][$prev][1] < $return['points_cutoffs'][$next][1]) {
-            throw new ParametersException(
-            'Cutoff values need to be non-ascending: ' . $return['points_cutoffs'][$prev][1] . ', ' . $return['points_cutoffs'][$next][1]);
-        }
-    }
-    return $return;
-}
-
-function get_position_percentage_from_position($position, $contestants) {
-    return ($position - 1) / $contestants;
-}
-
-function get_percentage_from_position($position, $contestants, $cutoffs) {
-    $position_percentage = get_position_percentage_from_position($position, $contestants);
-    for ($prev = 0; $prev < count($cutoffs) - 1; $prev++) {
-        $next = $prev + 1;
-        if (($cutoffs[$prev][0] <= $position_percentage) && ($cutoffs[$next][0] >= $position_percentage)) {
-            $result = ($position_percentage - $cutoffs[$prev][0]) * ($cutoffs[$prev][1] - $cutoffs[$next][1]) / ($cutoffs[$prev][0] - $cutoffs[$next][0]) + $cutoffs[$prev][1];
-            return $result;
-        }
-    }
-    return 0.0;
-}
-
-function calculate_points($parameters) {
-    $max_points = safe_ceil(max(
-        $parameters['min_points'],
-        (1 + 0.25 * ($parameters['type'] > 2)) * (max(0.15, $parameters['title_sum'] / $parameters['players']) * $parameters['tournament_weight'] + $parameters['players_coefficient'] * $parameters['contestants'] * $parameters['type'])
-    ));
-    $min_points = 1;
-    $result = array("sum" => 0, "points" => array());
-    for ($place = 1; $place <= $parameters['contestants']; $place++) {
-        $percentage = get_percentage_from_position($place, $parameters['contestants'], $parameters['points_cutoffs']);
-        $points = safe_ceil(floatval($max_points) * $percentage);
-        $result['points'][$place] = max($min_points, intval($points));
-        $result['sum'] += $parameters['type'] * $result['points'][$place];
-    }
-    return $result;
-}
-
-function calculate_kmp_points($parameters) {
-    $max_points = safe_ceil($parameters['contestants'] * 0.5);
-    $min_points = 1;
-    $result = array("sum" => 0, "points" => array(1 => $max_points));
-    for ($place = 2; $place <= $parameters['contestants']; $place++) {
-        $result['points'][$place] = max($min_points, $result['points'][$place-1]-1);
-        $result['sum'] += $parameters['type'] * $result['points'][$place];
-    }
-    if ($parameters['title_sum'] / $parameters['players'] >= 2.5) {
-        $result['points'][1] += 5;
-        $result['points'][2] += 3;
-        $result['points'][3] += 1;
-        $result['sum'] += $parameters['type'] * 8;
-    }
-    return $result;
-}
+require_once('api-inc.php');
 
 function run($parameters) {
+
     try {
-        check_parameters($parameters);
-        $params = parse_parameters($parameters);
-        if ($parameters['tournament_rank'] == RANK_KMP) {
-            $result = calculate_kmp_points($params);
+        $versionClasses = array(
+            '1' => 'ApiPklV1',       // RegKlas 2018.11.01
+            '2' => 'ApiPklV2',       // RegKMP  2020.01.01
+            '_default' => 'ApiPklV2'
+        );
+        $version = isset($parameters['version']) ? $parameters['version'] : '_default';
+        $apiClass = isset($versionClasses[$version]) ? $versionClasses[$version] : $versionClasses['_default'];
+        $api = new $apiClass($parameters);
+        if ($parameters['tournament_rank'] == ApiPkl::RANK_KMP) {
+            $result = $api->calculate_kmp_points();
         } else {
-            $result = calculate_points($params);
+            $result = $api->calculate_points();
         }
         return $result;
     }
diff --git a/http/pkle.php b/http/pkle.php
index 8159e28..0bc46be 100644
--- a/http/pkle.php
+++ b/http/pkle.php
@@ -1,3 +1,3 @@
 <?php
-Header('location: pkle2018.php');
+Header('location: pkle2020.php');
 die();
diff --git a/http/pkle2018.php b/http/pkle2018.php
index 4ea16f4..cbcc9a7 100644
--- a/http/pkle2018.php
+++ b/http/pkle2018.php
@@ -82,6 +82,7 @@ function display() {
 
 function sendit(form) {
     var params = {
+        version: '1', // 2018.11.01 version
         type: parseInt(form.typ.value),
         contestants: parseInt(form.iuc.value),
         players: parseInt(form.izw.value),
diff --git a/http/pkle2020.php b/http/pkle2020.php
new file mode 100644
index 0000000..8f350d6
--- /dev/null
+++ b/http/pkle2020.php
@@ -0,0 +1,298 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+  <head>
+    <meta http-equiv="pragma" content="no-cache">
+    <meta http-equiv="cache-control" content="no-cache">
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <title>Kargulator PKLi</title>
+    <link rel="stylesheet" href="style.css" type="text/css">
+    <link rel="icon" href="images/favicon.ico" type="image/x-icon">
+    <link rel="shortcut icon" href="images/favicon.ico" type="image/x-icon">
+    <script type="text/javascript">
+      <!--
+function valiuc(x,y){
+    if( !(x.value==null || x.value=='') ){
+        x.value = x.value.replace(',','.');
+        if( isFinite(x.value)){
+            if( y==1 ){
+                if( document.getElementsByName("typ")[0].checked ){
+                    document.getElementById("izw").value = x.value;
+                } else {
+                    if( document.getElementsByName("typ")[1].checked ){
+                        document.getElementById("izw").value = 2 * x.value;
+                    } else {
+                        if( document.getElementsByName("typ")[2].checked ){
+                            document.getElementById("izw").value = 4 * x.value;
+                        }
+                    }
+                }
+            }
+            if( y>=2 ){
+                if (y==2) x = document.getElementById("swk");
+                var z = document.getElementById('izw');
+                var srednieWk = x.value/z.value;
+                if(srednieWk < 0.15) srednieWk = 0.15;
+                document.getElementById('srd').value = srednieWk;
+            }
+            return true;
+        } else {
+            alert(x.value+' to nie liczba!');
+            x.select();
+            x.focus();
+            return false;
+        }
+    }
+}
+
+function typtur(x){
+    var t = document.getElementById("iuc");
+    var z = document.getElementById("izw");
+    if( t.value!=null && t.value!='' && isFinite(t.value) ){
+        z.value = x * t.value;
+    }
+    document.getElementById('izw').readOnly = (x < 4);
+}
+
+function loader(show) {
+    document.getElementById("loader").style.display = show ? 'block' : 'none';
+    document.getElementById("sqlbuttons").style.display = show ? 'none' : 'block';
+    document.getElementById("pkltablebox").style.display = show ? 'none' : 'block';
+}
+
+function display() {
+    if (this.status != 200) {
+        alert(this.responseText);
+    } else {
+        var response = JSON.parse(this.responseText);
+        var sqlPary = ['UPDATE `dodatki` SET `pkl` = 0;'];
+        var sqlTeamy = ['UPDATE `addons` SET `mastr` = 0;'];
+        var pklHTML = ['<tr><td class="t">Miejsce</td><td class="t">&nbsp;&nbsp;&nbsp;PKL&nbsp;&nbsp;&nbsp;</td></tr>'];
+        for (var place = 1; place <= parseInt(document.getElementsByName('iuc')[0].value); place++) {
+            sqlPary.push('UPDATE `dodatki` SET `pkl` = ' + response.points[place] + ' WHERE `miejsce` = ' + place + ';');
+            sqlTeamy.push('UPDATE `addons` SET `mastr` = ' + response.points[place] + ' WHERE `place` = ' + place + ';');
+            pklHTML.push('<tr><td class="t">' + place + '</td><td class="t">' + response.points[place] + '</td></tr>');
+        }
+        pklHTML.push('<tr><td class="p">SUMA PKL</td><td class="t">' + response.sum + '</td></tr>');
+        document.getElementById('outsql').innerHTML = sqlPary.join("\n");
+        document.getElementById('outsql2').innerHTML = sqlTeamy.join("\n");
+        document.getElementById("pkltable").innerHTML = pklHTML.join("");
+    }
+    loader(false);
+}
+
+function sendit(form) {
+    var params = {
+        type: parseInt(form.typ.value),
+        contestants: parseInt(form.iuc.value),
+        players: parseInt(form.izw.value),
+        title_sum: parseFloat(form.swk.value),
+        tournament_rank: 8-form.rng.value,
+        over39_boards: parseInt(form.rozdan.value)
+    }
+    var tourtypes = ['tk', 'to', 'tp', 'ok', 'ok1', 'ot', 'gp', 'gg'];
+    tourtypes[101] = 'kmp';
+    params['manual[players_coefficient]'] = parseFloat(form.zaw.value);
+    params['manual[min_points]'] = parseInt(form['min' + (8-params.tournament_rank) + (params.over39_boards ? '_' : '')].value);
+    params['manual[tournament_weight]'] = parseInt(form['r' + tourtypes[params.tournament_rank] + (params.over39_boards ? '_' : '')].value);
+    for (var i = 0; i < 2; i++) {
+        params['manual[points_cutoffs]['+i+'][0]'] = parseFloat(form['pru'+(i+1)].value) / 100;
+        params['manual[points_cutoffs]['+i+'][1]'] = parseFloat(form['prp'+(i+1)].value) / 100;
+    }
+    params['manual[points_cutoffs][2][0]'] = parseFloat(form.pru3.value) / 100;
+    params['manual[points_cutoffs][2][1]'] = 0;
+    var paramString = [];
+    for (var param in params) {
+        paramString.push(param + '=' + params[param]);
+    }
+    loader(true);
+    var xhr = new XMLHttpRequest();
+    xhr.addEventListener('load', display);
+    xhr.open('POST', 'api.php', true);
+    xhr.setRequestHeader("Content-Type", 'application/x-www-form-urlencoded');
+    xhr.send(paramString.join('&'));
+}
+
+function submitit(ev){
+    if( document.getElementsByName("typ")[0].checked ||
+        document.getElementsByName("typ")[1].checked ||
+        document.getElementsByName("typ")[2].checked ){
+        if( document.getElementsByName("rng")[0].checked ||
+            document.getElementsByName("rng")[1].checked ||
+            document.getElementsByName("rng")[2].checked ||
+            document.getElementsByName("rng")[3].checked ||
+            document.getElementsByName("rng")[4].checked ||
+            document.getElementsByName("rng")[5].checked ||
+            document.getElementsByName("rng")[6].checked ||
+            document.getElementsByName("rng")[7].checked ||
+            document.getElementsByName("rng")[8].checked ||
+            document.getElementsByName("rng")[9].checked ){
+            var t = document.getElementById("iuc")
+            if( t.value!=null && t.value!='' && isFinite(t.value) ){
+                t = document.getElementById("izw");
+                if( t.value!=null && t.value!='' && isFinite(t.value) ){
+                    t = document.getElementById("swk");
+                    if( t.value!=null && t.value!='' && isFinite(t.value) ){
+                        sendit(ev);
+                    } else {
+                        alert('Brak sumy WK!');
+                        t.select();
+                    }
+                } else {
+                    alert('Brak liczby zawodników!');
+                    t.select();
+                }
+            } else {
+                alert('Brak liczby uczestników!');
+                t.select();
+            }
+        } else {
+            alert('Wybierz rangę turnieju');
+            document.getElementsByName("rng")[0].select();
+        }
+    } else {
+        alert('Wybierz typ turnieju');
+        document.getElementsByName("typ")[0].select();
+    }
+}
+        -->
+    </script>
+  </head>
+  <body style="background-color: #F0F0F0; background-image: none">
+    <form id="pkl">
+      <table border="0" cellspacing="0" cellpadding="0">
+        <tr>
+          <td><img src="images/logo_pzbs.gif"></td>
+          <td colspan="3" align="center"><h3>KALKULATOR PKLI W TURNIEJACH PZBS<br>
+              zgodny z <span style="color:#d00">nowym regulaminem (obowiązującym od 01.11.2018)</span><br>
+              oraz <span style="color:#d00">nowym regulaminem KMP (obowiązującym od 01.01.2020)</span></h3>
+            Przejdź do <a href="pkle2018.php"><b>kalkulatora zgodnego ze starym regulaminem KMP</b></a>!
+            <br><br>
+            Możesz eksperymentować ze wszystkimi (prawie) parametrami.<br>
+            Dla przywrócenia stanu regulaminowego otwórz ponownie stronę.</td>
+          <td><img src="images/logo_pzbs.gif"></td>
+        </tr>
+        <tr><td colspan="5">&nbsp;</td></tr>
+        <tr>
+          <td align="center" colspan="2"><b>turniej do 39 rozdań</b></td>
+          <td align="center" colspan="2"><b>turniej od 40 rozdań</b></td>
+        </tr>
+        <tr>
+          <td align="right">WAGA<br>turnieju</td><td align="left">MINIMUM<br>za 1sze miejsce</td>
+          <td align="right">WAGA<br>turnieju</td><td align="left">MINIMUM<br>za 1sze miejsce</td>
+          <td align="left" colspan="3">WSP:</td>
+        </tr>
+        <tr>
+          <td align="right" rowspan="3">
+            OTP<sup>&lowast;&lowast;&lowast;&lowast;</sup>: <input type="text" id="rgg" name="rgg" maxlength="3" style="width:30px" value="25"><br />
+            OTP<sup>&lowast;&lowast;&lowast;</sup>: <input type="text" id="rgp" name="rgp" maxlength="3" style="width:30px" value="15"><br />
+            OTP<sup>&lowast;&lowast;</sup>: <input type="text" id="rot" name="rot" maxlength="3" style="width:30px" value="10"><br />
+            OTP<sup>&lowast;</sup>: <input type="text" id="rok1" name="rok1" maxlength="3" style="width:30px" value="7"><br />
+            OTP: <input type="text" id="rok" name="rok" maxlength="3" style="width:30px" value="5"><br />
+            Regionalny: <input type="text" id="rtp" name="rtp" maxlength="3" style="width:30px" value="4"><br />
+            Okręgowy: <input type="text" id="rto" name="rto" maxlength="3" style="width:30px" value="2"><br />
+            Klubowy: <input type="text" id="rtk" name="rtk" maxlength="3" style="width:30px" value="1">
+            <input type="hidden" id="rkmp" name="rkmp" value="1">
+          </td>
+          <td align="left" rowspan="3">
+            <input type="text" id="min1" name="min1" maxlength="3" style="width:30px" value="200"><br />
+            <input type="text" id="min2" name="min2" maxlength="3" style="width:30px" value="150"><br />
+            <input type="text" id="min3" name="min3" maxlength="3" style="width:30px" value="75"><br />
+            <input type="text" id="min4" name="min4" maxlength="3" style="width:30px" value="50"><br />
+            <input type="text" id="min5" name="min5" maxlength="3" style="width:30px" value="0"><br />
+            <input type="text" id="min6" name="min6" maxlength="3" style="width:30px" value="0"><br />
+            <input type="text" id="min7" name="min7" maxlength="3" style="width:30px" value="0"><br />
+            <input type="text" id="min8" name="min8" maxlength="3" style="width:30px" value="0">
+            <input type="hidden" id="min-93" name="min-93" value="0"></td>
+          <td align="right" rowspan="3">
+            OTP<sup>&lowast;&lowast;&lowast;&lowast;</sup>: <input type="text" id="rgg_" name="rgg_" maxlength="3" style="width:30px" value="40"><br />
+            OTP<sup>&lowast;&lowast;&lowast;</sup>: <input type="text" id="rgp_" name="rgp_" maxlength="3" style="width:30px" value="25"><br />
+            OTP<sup>&lowast;&lowast;</sup>: <input type="text" id="rot_" name="rot_" maxlength="3" style="width:30px" value="15"><br />
+            OTP<sup>&lowast;</sup>: <input type="text" id="rok1_" name="rok1_" maxlength="3" style="width:30px" value="10"><br />
+            OTP: <input type="text" id="rok_" name="rok_" maxlength="3" style="width:30px" value="7"><br />
+            Regionalny: <input type="text" id="rtp_" name="rtp_" maxlength="3" style="width:30px" value="5"><br />
+            Okręgowy: <input type="text" id="rto_" name="rto_" maxlength="3" style="width:30px" value="3"><br />
+            Klubowy: <input type="text" id="rtk_" name="rtk_" maxlength="3" style="width:30px" value="2">
+            <input type="hidden" id="rkmp_" name="rkmp_" value="1">
+          </td>
+          <td align="left" rowspan="3">
+            <input type="text" id="min1_" name="min1_" maxlength="3" style="width:30px" value="300"><br />
+            <input type="text" id="min2_" name="min2_" maxlength="3" style="width:30px" value="200"><br />
+            <input type="text" id="min3_" name="min3_" maxlength="3" style="width:30px" value="100"><br />
+            <input type="text" id="min4_" name="min4_" maxlength="3" style="width:30px" value="70"><br />
+            <input type="text" id="min5_" name="min5_" maxlength="3" style="width:30px" value="0"><br />
+            <input type="text" id="min6_" name="min6_" maxlength="3" style="width:30px" value="0"><br />
+            <input type="text" id="min7_" name="min7_" maxlength="3" style="width:30px" value="0"><br />
+            <input type="text" id="min8_" name="min8_" maxlength="3" style="width:30px" value="0">
+            <input type="hidden" id="min-93_" name="min-93_" value="0"></td>
+          <td align="left" valign="top"><input type="text" id="zaw" name="zaw" maxlength="5" style="width:30px" value="0.05"></td>
+          <td valign="top" colspan="2">PKL za 1 m = <b>śr.WK&times;WAGA + il.zaw&times;WSP</b></td>
+        </tr>
+        <tr>
+          <td align="right" valign="top"><br /><br /><br /><br /><input type="text" id="prp1" name="prp1" style="width:18px" value="90">%<br /><input type="text" id="prp2" name="prp2" style="width:18px" value="20">%</td>
+          <td colspan="2" align="left"><img src="images/pkle.png"></td>
+        </tr>
+        <tr>
+          <td>&nbsp;</td>
+          <td colspan="2"><table cellspacing="0" cellpadding="0"><tr><td align="right" style="width:50px"><input type="text" id="pru1" name="pru1" style="width:18px" value="2">%</td><td align="right" style="width:25px"><input type="text" id="pru2" name="pru2" style="width:18px" value="20">%</td><td align="right" style="width:55px"><input type="text" id="pru3" name="pru3" style="width:18px" value="50">%</td></tr></table></td>
+        </tr>
+
+        <tr><td colspan="5">&nbsp;</td></tr>
+        <tr>
+          <td valign=top rowspan="2">TYP ZAWODÓW<br />
+            <input type="radio" name="typ" id="tp1" value="1" onclick="typtur(1)"><label for="tp1">&nbsp;Indywiduel</label><br />
+            <input type="radio" name="typ" id="tp2" value="2" onclick="typtur(2)"><label for="tp2">&nbsp;Pary</label><br />
+            <input type="radio" name="typ" id="tp3" value="4" onclick="typtur(4)"><label for="tp3">&nbsp;Teamy</label>
+            <br><br>LICZBA ROZDAŃ<br>
+            <input type="radio" name="rozdan" id="rozdan0" value="0"><label for="rozdan0">&nbsp;do 39</label><br />
+            <input type="radio" name="rozdan" id="rozdan1" value="1"><label for="rozdan1">&nbsp;od 40</label>
+          </td>
+          <td valign=top rowspan="2">RANGA ZAWODÓW<br />
+            <input type="radio" name="rng" id="rg_kmp" value="-93"><label for="rg_kmp">&nbsp;KMP</label><br />
+            <input type="radio" name="rng" id="rg1" value="1"><label for="rg1">&nbsp;OTP<sup>&lowast;&lowast;&lowast;&lowast;</sup></label><br />
+            <input type="radio" name="rng" id="rg2" value="2"><label for="rg2">&nbsp;OTP<sup>&lowast;&lowast;&lowast;</sup></label><br />
+            <input type="radio" name="rng" id="rg3" value="3"><label for="rg3">&nbsp;OTP<sup>&lowast;&lowast;</sup></label><br />
+            <input type="radio" name="rng" id="rg4" value="4"><label for="rg4">&nbsp;OTP<sup>&lowast;</sup></label><br />
+            <input type="radio" name="rng" id="rg5" value="5"><label for="rg5">&nbsp;OTP</label><br />
+            <input type="radio" name="rng" id="rg6" value="6"><label for="rg6">&nbsp;Regionalny</label><br />
+            <input type="radio" name="rng" id="rg7" value="7"><label for="rg7">&nbsp;Okręgowy</label><br />
+            <input type="radio" name="rng" id="rg8" value="8"><label for="rg8">&nbsp;Klubowy</label>
+          </td>
+          <td align="CENTER" valign=top>UCZESTNIKÓW<br />
+            <input type="text" id="iuc" name="iuc" maxlength="3" style="width:50px" onblur="valiuc(this,1)"><br />
+            <small>W zależności od typu<br />ilość indywidualistów,<br />par lub teamów</small></td>
+          <td align="CENTER" valign=top>ZAWODNIKÓW<br />
+            <input type="text" id="izw" name="izw" readonly="readonly" maxlength="4" style="width:50px" onblur="valiuc(this,2)"><br />
+            <small>To pole jest wyliczane<br />automatycznie, ale możesz poprawić je<br />dla teamów nieczterosobowych.</small></td>
+          <td align="CENTER" valign=top>SUMA WK<br />
+            <input type="text" id="swk" name="swk" maxlength="7" style="width:70px" onblur="valiuc(this,3)"><br />
+            <small>Suma WK wszystkich<br />zawodników.</small></td>
+        </tr>
+        <tr>
+          <td align="CENTER" colspan="3">Średnie WK zawodnika w turnieju:&nbsp;
+            <input type="text" id="srd" name="srd" readonly="readonly"><br />
+          </td>
+        </tr>
+        <tr><td colspan="5">&nbsp;</td></tr>
+        <tr>
+          <td align="CENTER" colspan="2">
+            <input type="button" value="Policz PKLe" onclick="submitit(this.form)"></td>
+          <td colspan="3">
+            <div id="sqlbuttons">
+              <input type="button" value="SQL dla JFR Pary" onclick="document.getElementById('outsql').style.display=(document.getElementById('outsql').style.display=='none') ? 'block' : 'none';document.getElementById('outsql2').style.display='none'"><input type="button" value="SQL dla JFR Teamy" onclick="document.getElementById('outsql2').style.display=(document.getElementById('outsql2').style.display=='none') ? 'block' : 'none';document.getElementById('outsql').style.display='none'">
+            </div>
+          </td>
+        </tr>
+        <tr><td colspan="2" align="center">
+            <div id="pkltablebox">
+              <table id="pkltable"><tr><td class="t">Miejsce</td><td class="t">&nbsp;&nbsp;&nbsp;PKL&nbsp;&nbsp;&nbsp;</td></tr>
+                <tr><td class="p">SUMA PKL</td><td class="t"></td></tr>
+              </table>
+            </div>
+          </td><td colspan="3" valign="top"><pre id="outsql" style="display: none"></pre></td>
+          <td colspan="3" valign="top"><pre id="outsql2" style="display: none"></pre></td></tr>
+        <tr><td colspan="5" class="copyright">&copy;'2009, Jan Romański dla PZBS</td></tr>
+      </table>
+    </form>
+    <div id="loader">Cierpliwości, liczę...</div>
+  </body>
+</html>