2015-11-25 22:24:41 +01:00
|
|
|
<?php
|
2015-11-26 19:38:09 +01:00
|
|
|
function get_arenas_list(){
|
2015-11-25 22:24:41 +01:00
|
|
|
include (__DIR__."/arenas_lists.php");
|
|
|
|
|
return $arenas;
|
2015-11-26 19:38:09 +01:00
|
|
|
}
|
2015-11-30 22:30:51 +01:00
|
|
|
function get_Bots_Array($arena,$activeOnly=true){
|
2015-11-30 22:28:20 +01:00
|
|
|
global $lnMysql;
|
|
|
|
|
//$bots[]=array("name" => $name, "url" =>$url);
|
|
|
|
|
|
|
|
|
|
if($activeOnly){
|
|
|
|
|
$addClause=" AND active='1'";
|
|
|
|
|
}else{
|
|
|
|
|
$addClause="";
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
$rs=mysqli_query($lnMysql,
|
|
|
|
|
"SELECT id,name,url,description FROM bots WHERE game='".mysqli_real_escape_string($lnMysql,$arena)."'".$addClause);
|
|
|
|
|
$bots=array();
|
|
|
|
|
while($r=mysqli_fetch_row($rs)){
|
|
|
|
|
$bots[]=array(
|
|
|
|
|
'id' => $r[0],
|
|
|
|
|
'name'=> $r[1],
|
|
|
|
|
'url' => $r[2],
|
|
|
|
|
'description' => $r[3]
|
2015-11-30 22:31:21 +01:00
|
|
|
);
|
2015-11-30 22:28:20 +01:00
|
|
|
}
|
|
|
|
|
return $bots;
|
|
|
|
|
}
|
2015-11-27 17:18:12 +01:00
|
|
|
function rand_str($length = 32, $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890'){
|
|
|
|
|
|
|
|
|
|
$chars_length = (strlen($chars) - 1);
|
|
|
|
|
$string = $chars{rand(0, $chars_length)};
|
|
|
|
|
|
|
|
|
|
for ($i = 1; $i < $length; $i = strlen($string)){
|
|
|
|
|
$r = $chars{rand(0, $chars_length)};
|
|
|
|
|
if ($r != $string{$i - 1}) $string .= $r;
|
|
|
|
|
}
|
|
|
|
|
return $string;
|
|
|
|
|
}
|
2015-11-30 22:28:20 +01:00
|
|
|
|
2015-11-27 17:18:12 +01:00
|
|
|
function xd_check_input($id=1){
|
|
|
|
|
/*
|
|
|
|
|
*On génére un hash aléatoire qui sera
|
|
|
|
|
*ajouté aux formulaires, afin d'ajouter
|
|
|
|
|
*une vérification supplémentaire
|
|
|
|
|
*lors du traitement de ce dernier
|
|
|
|
|
*/
|
|
|
|
|
/*
|
|
|
|
|
* le parametre $id permet de selectionner le type de retour
|
|
|
|
|
* 0=> un input type hidden sans id
|
|
|
|
|
* 1=> un input type hidden avec id
|
|
|
|
|
* 2=> juste la valeur
|
|
|
|
|
*/
|
|
|
|
|
if(!isset($_SESSION['xd_check'])){
|
|
|
|
|
//le générer
|
|
|
|
|
$_SESSION['xd_check']=rand_str(25);
|
|
|
|
|
}
|
|
|
|
|
switch($id){
|
|
|
|
|
case 0:
|
|
|
|
|
return "<input type=\"hidden\" name=\"xd_check\" value=\"".$_SESSION['xd_check']."\"/>";
|
|
|
|
|
break;
|
|
|
|
|
case 1:
|
|
|
|
|
return "<input type=\"hidden\" name=\"xd_check\" id=\"xd_check\" value=\"".$_SESSION['xd_check']."\"/>";
|
|
|
|
|
break;
|
|
|
|
|
case 2:
|
|
|
|
|
return $_SESSION['xd_check'];
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
return "<input type=\"hidden\" name=\"xd_check\" id=\"xd_check\" value=\"".$_SESSION['xd_check']."\"/>";
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2015-11-26 19:38:09 +01:00
|
|
|
function get_language_array(){
|
|
|
|
|
/*
|
|
|
|
|
* Choisir la langue de l'utilisateur
|
|
|
|
|
* en priorisant parametre GET, cookie, info du navigateur
|
|
|
|
|
* Retourner l'array contenant les bonnes traductions
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
$langsAvailable=array('fr','en');
|
|
|
|
|
$language="";
|
2015-11-28 18:27:41 +01:00
|
|
|
if( isset($_GET['lang']) ){
|
|
|
|
|
|
|
|
|
|
$language = $_GET['lang'];
|
2015-11-26 19:38:09 +01:00
|
|
|
setcookie( 'lang', $language, time() + 60*60*24*30 );
|
|
|
|
|
|
|
|
|
|
}elseif( isset($_COOKIE['lang']) ){
|
|
|
|
|
$language=$_COOKIE['lang'];
|
|
|
|
|
}else{
|
|
|
|
|
|
|
|
|
|
if(in_array(substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2),$langsAvailable)){
|
|
|
|
|
$language=substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if(!in_array($language,$langsAvailable)){
|
|
|
|
|
$language="en";
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
include (__DIR__."/../lang/".$language.".php");
|
|
|
|
|
return $lang;
|
2015-11-27 22:25:57 +01:00
|
|
|
}
|
|
|
|
|
function error($code,$message){
|
2015-11-27 22:27:02 +01:00
|
|
|
switch($code){
|
2015-11-27 22:25:57 +01:00
|
|
|
case 404:
|
|
|
|
|
header("HTTP/1.0 404 Not Found");
|
2016-06-04 23:45:32 +02:00
|
|
|
echo '<!DOCTYPE html><html lang="fr"><head><meta charset="UTF-8" /><title>Page Not found</title></head><body><p>'.$message.'</p>
|
|
|
|
|
<pre>
|
|
|
|
|
_ _ ___ _ _
|
|
|
|
|
| || | / _ \| || |
|
|
|
|
|
| || |_| | | | || |_
|
|
|
|
|
|__ _| | | |__ _|
|
|
|
|
|
| | | |_| | | |
|
|
|
|
|
|_| \___/ |_|
|
|
|
|
|
</pre><p><a href="/">Go to home page</a></p></body></html>';
|
2015-11-27 22:25:57 +01:00
|
|
|
die;
|
2015-11-28 14:54:07 +01:00
|
|
|
case 400:
|
|
|
|
|
header ("HTTP/1.0 400 Bad Request");
|
|
|
|
|
echo '<!DOCTYPE html><html lang="fr"><head><meta charset="UTF-8" /><title>Bad request</title></head><body><p>'.$message.'</p></body></html>';
|
|
|
|
|
die;
|
2015-11-28 15:10:35 +01:00
|
|
|
case 500:
|
|
|
|
|
header ("HTTP/1.0 500 Internal Server Error");
|
2015-11-29 00:11:21 +01:00
|
|
|
echo '<!DOCTYPE html><html lang="fr"><head><meta charset="UTF-8" /><title>Internal Server Error</title></head><body><p>'.$message.'</p></body></html>';
|
2015-11-28 15:10:35 +01:00
|
|
|
die;
|
2015-11-27 22:25:57 +01:00
|
|
|
default:
|
2015-11-28 14:54:07 +01:00
|
|
|
|
2015-11-27 22:25:57 +01:00
|
|
|
die;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
2015-11-29 00:03:07 +01:00
|
|
|
}
|
|
|
|
|
function conn_bdd(){
|
|
|
|
|
require (__DIR__."/config.php");
|
|
|
|
|
|
|
|
|
|
if (!$linkMysql=mysqli_connect($mysqlParams['host'], $mysqlParams['user'], $mysqlParams['pass'])) {
|
|
|
|
|
error(500,'database connexion failed');
|
|
|
|
|
die;
|
|
|
|
|
}
|
2015-11-29 08:19:06 +01:00
|
|
|
mysqli_select_db($linkMysql,$mysqlParams['database']);
|
2015-11-29 00:03:07 +01:00
|
|
|
mysqli_set_charset($linkMysql, 'utf8');
|
|
|
|
|
return $linkMysql; //does PHP can do that?
|
|
|
|
|
|
|
|
|
|
}
|
2015-11-29 09:42:34 +01:00
|
|
|
function get_battles_history($game){
|
2015-11-30 00:16:01 +01:00
|
|
|
global $lnMysql;
|
2015-11-29 11:25:47 +01:00
|
|
|
$game=substr($game,0,8); //limit 8 char for limitting mysql index size
|
2015-11-30 00:16:01 +01:00
|
|
|
|
2015-11-29 09:42:34 +01:00
|
|
|
$rs=mysqli_query($lnMysql,
|
|
|
|
|
" SELECT
|
|
|
|
|
player1.name,
|
|
|
|
|
player2.name,
|
|
|
|
|
arena_history.player1_winsCount,
|
|
|
|
|
arena_history.player2_winsCount,
|
|
|
|
|
arena_history.nulCount
|
|
|
|
|
FROM
|
|
|
|
|
bots as player1,
|
|
|
|
|
bots as player2,
|
|
|
|
|
arena_history
|
|
|
|
|
WHERE
|
|
|
|
|
player1.id=arena_history.player1_id
|
|
|
|
|
AND player2.id=arena_history.player2_id
|
|
|
|
|
AND arena_history.game='".mysqli_real_escape_string($lnMysql,$game)."';"
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
$results=array();
|
|
|
|
|
while($r=mysqli_fetch_row($rs)){
|
|
|
|
|
$results[]= array(
|
|
|
|
|
'bot1' => $r[0],
|
|
|
|
|
'bot2' => $r[1],
|
|
|
|
|
'player1Wins' => $r[2],
|
|
|
|
|
'player2Wins' => $r[3],
|
|
|
|
|
'draws' => $r[4]
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
return $results;
|
|
|
|
|
}
|
2016-06-10 00:21:57 +02:00
|
|
|
function ELO_get_podium($arena){
|
|
|
|
|
global $lnMysql;
|
|
|
|
|
$podium=array();
|
2016-06-10 10:06:46 +02:00
|
|
|
$rs=mysqli_query($lnMysql,"SELECT id,name,description,ELO FROM bots WHERE game='".substr($arena,0,8)."' AND active='1' ORDER BY ELO DESC, name");
|
2016-06-10 00:21:57 +02:00
|
|
|
while($r = mysqli_fetch_row($rs)){
|
|
|
|
|
$podium[]=array(
|
|
|
|
|
'id' => $r[0],
|
|
|
|
|
'name' => $r[1],
|
|
|
|
|
'description' => $r[2],
|
|
|
|
|
'ELO' => $r[3]
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
return $podium;
|
|
|
|
|
}
|
2016-06-09 22:44:58 +02:00
|
|
|
function ELO_get_k($elo){
|
|
|
|
|
if ($elo < 1000){
|
|
|
|
|
return 80;
|
|
|
|
|
}
|
|
|
|
|
if ($elo < 2000){
|
|
|
|
|
return 50;
|
|
|
|
|
}
|
|
|
|
|
if ($elo <= 2400){
|
|
|
|
|
return 30;
|
|
|
|
|
}
|
|
|
|
|
return 20;
|
|
|
|
|
}
|
|
|
|
|
function ELO_get_new_ranks($elo1,$elo2,$score){
|
|
|
|
|
/*
|
|
|
|
|
* return an array containing new ELO scores after a battle
|
|
|
|
|
* $score : 0 player 2 won
|
|
|
|
|
* 0.5 draws
|
|
|
|
|
* 1 player 1 won
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
//good luck for understanding it
|
|
|
|
|
//(see https://blog.antoine-augusti.fr/2012/06/maths-et-code-le-classement-elo/)
|
|
|
|
|
return array(
|
2016-06-09 22:50:40 +02:00
|
|
|
$elo1 + ELO_get_k($elo1) * ($score - (1/ (1 + pow(10,(($elo2 - $elo1) / 400))))),
|
2016-06-09 22:53:04 +02:00
|
|
|
$elo2 + ELO_get_k($elo2) * (1 - $score - (1/ (1 + pow(10,(($elo1 - $elo2) / 400)))))
|
2016-06-09 22:44:58 +02:00
|
|
|
);
|
|
|
|
|
}
|
2015-11-29 00:03:07 +01:00
|
|
|
function save_battle($game,$bot1,$bot2,$resultat){
|
|
|
|
|
//resultat: 0 match nul, 1 bot1 gagne 2 bot 2 gagne
|
|
|
|
|
|
2015-11-30 00:16:01 +01:00
|
|
|
global $lnMysql;
|
|
|
|
|
|
2015-11-29 11:25:47 +01:00
|
|
|
$game=substr($game,0,8); //limit 8 char for limitting mysql index size
|
2015-11-29 00:03:07 +01:00
|
|
|
|
2015-11-30 00:16:01 +01:00
|
|
|
|
2015-11-29 00:03:07 +01:00
|
|
|
//chercher les id de bot 1 et bot2
|
2016-06-09 22:44:58 +02:00
|
|
|
$rs=mysqli_query($lnMysql,"SELECT name,id,ELO FROM bots
|
2015-11-29 00:03:07 +01:00
|
|
|
WHERE name='".mysqli_real_escape_string($lnMysql,$bot1)."'
|
2015-11-29 08:19:06 +01:00
|
|
|
OR name='".mysqli_real_escape_string($lnMysql,$bot2)."'");
|
2015-11-29 00:03:07 +01:00
|
|
|
while($r=mysqli_fetch_row($rs)){
|
|
|
|
|
$bots[$r[0]]=$r[1];
|
2016-06-09 22:44:58 +02:00
|
|
|
$actualELO[$r[0]]=$r[2];
|
2015-11-29 00:03:07 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if((!isset($bots[$bot1])) OR (!isset($bots[$bot2]))){
|
|
|
|
|
error (500,"database corrupt");
|
|
|
|
|
die;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch($resultat){
|
|
|
|
|
case 0:
|
|
|
|
|
$field="nulCount";
|
2016-06-09 22:44:58 +02:00
|
|
|
$eloScore = 0.5;
|
2015-11-29 00:03:07 +01:00
|
|
|
break;
|
|
|
|
|
case 1:
|
|
|
|
|
$field="player1_winsCount";
|
2016-06-09 22:44:58 +02:00
|
|
|
$eloScore = 1;
|
2015-11-29 00:03:07 +01:00
|
|
|
break;
|
|
|
|
|
case 2:
|
|
|
|
|
$field="player2_winsCount";
|
2016-06-09 22:44:58 +02:00
|
|
|
$eloScore = 0;
|
2015-11-29 00:03:07 +01:00
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
error (500,"something impossible has happened");
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
2016-06-09 22:44:58 +02:00
|
|
|
$newRanks = ELO_get_new_ranks($actualELO[$bot1],$actualELO[$bot2],$eloScore);
|
2016-06-09 22:50:40 +02:00
|
|
|
|
2016-06-09 22:44:58 +02:00
|
|
|
mysqli_multi_query($lnMysql,
|
|
|
|
|
"
|
|
|
|
|
UPDATE bots
|
|
|
|
|
SET ELO='".$newRanks[0]."'
|
|
|
|
|
WHERE id='".$bots[$bot1]."';
|
|
|
|
|
|
|
|
|
|
UPDATE bots
|
|
|
|
|
SET ELO='".$newRanks[1]."'
|
|
|
|
|
WHERE id='".$bots[$bot2]."';
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
INSERT INTO arena_history(game,player1_id,player2_id,".$field.") VALUES
|
2015-11-29 00:04:13 +01:00
|
|
|
('".mysqli_real_escape_string($lnMysql,$game)."',
|
2015-11-29 00:03:07 +01:00
|
|
|
'".$bots[$bot1]."',
|
|
|
|
|
'".$bots[$bot2]."',
|
|
|
|
|
'1')
|
|
|
|
|
ON DUPLICATE KEY UPDATE ".$field." = ".$field." + 1;");
|
2016-06-09 22:44:58 +02:00
|
|
|
|
2015-11-29 08:19:06 +01:00
|
|
|
}
|
2015-12-11 17:22:43 +01:00
|
|
|
function get_unique_id(){
|
2015-12-12 11:16:07 +01:00
|
|
|
|
2015-12-12 11:20:33 +01:00
|
|
|
$fp = fopen(__DIR__.'/../countBattles.txt', 'c+');
|
2015-12-11 17:22:43 +01:00
|
|
|
flock($fp, LOCK_EX);
|
|
|
|
|
|
2015-12-12 11:20:33 +01:00
|
|
|
$count = (int)fread($fp, filesize(__DIR__.'/../countBattles.txt'));
|
2015-12-11 17:22:43 +01:00
|
|
|
ftruncate($fp, 0);
|
|
|
|
|
fseek($fp, 0);
|
|
|
|
|
fwrite($fp, $count + 1);
|
|
|
|
|
|
|
|
|
|
flock($fp, LOCK_UN);
|
|
|
|
|
fclose($fp);
|
|
|
|
|
return $count;
|
|
|
|
|
}
|
2016-05-11 12:23:19 +02:00
|
|
|
|
2015-12-27 19:50:21 +01:00
|
|
|
function does_arena_exist($string,$arenasArr){
|
|
|
|
|
foreach($arenasArr as $arena){
|
|
|
|
|
if($string == $arena['id']){
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return false;
|
|
|
|
|
}
|
