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369 lines
12 KiB
PHP
369 lines
12 KiB
PHP
<?php
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#- BEGIN LICENSE BLOCK ---------------------------------------
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#
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# This file is part of botsArena.
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#
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# Copyright (C) Gnieark et contributeurs
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# Licensed under the GPL version 3.0 license.
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# See LICENSE file or
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# http://www.gnu.org/licenses/gpl-3.0-standalone.html
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#
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# -- END LICENSE BLOCK -----------------------------------------
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include(__DIR__."/DUEL.php");
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function get_arenas_list(){
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include (__DIR__."/arenas_lists.php");
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return $arenas;
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}
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function get_Bots_Array($arena,$activeOnly=true){
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global $lnMysql;
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//$bots[]=array("name" => $name, "url" =>$url);
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if($activeOnly){
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$addClause=" AND active='1'";
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}else{
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$addClause="";
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}
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$rs=mysqli_query($lnMysql,
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"SELECT id,name,url,description FROM bots WHERE game='".mysqli_real_escape_string($lnMysql,$arena)."'".$addClause);
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$bots=array();
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while($r=mysqli_fetch_row($rs)){
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$bots[]=array(
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'id' => $r[0],
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'name'=> $r[1],
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'url' => $r[2],
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'description' => $r[3]
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);
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}
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return $bots;
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}
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function rand_str($length = 32, $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890'){
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$chars_length = (strlen($chars) - 1);
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$string = $chars{rand(0, $chars_length)};
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for ($i = 1; $i < $length; $i = strlen($string)){
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$r = $chars{rand(0, $chars_length)};
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if ($r != $string{$i - 1}) $string .= $r;
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}
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return $string;
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}
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function xd_check_input($id=1){
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/*
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*On génére un hash aléatoire qui sera
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*ajouté aux formulaires, afin d'ajouter
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*une vérification supplémentaire
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*lors du traitement de ce dernier
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*/
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/*
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* le parametre $id permet de selectionner le type de retour
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* 0=> un input type hidden sans id
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* 1=> un input type hidden avec id
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* 2=> juste la valeur
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*/
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if(!isset($_SESSION['xd_check'])){
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//le générer
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$_SESSION['xd_check']=rand_str(25);
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}
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switch($id){
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case 0:
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return "<input type=\"hidden\" name=\"xd_check\" value=\"".$_SESSION['xd_check']."\"/>";
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break;
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case 1:
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return "<input type=\"hidden\" name=\"xd_check\" id=\"xd_check\" value=\"".$_SESSION['xd_check']."\"/>";
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break;
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case 2:
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return $_SESSION['xd_check'];
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break;
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default:
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return "<input type=\"hidden\" name=\"xd_check\" id=\"xd_check\" value=\"".$_SESSION['xd_check']."\"/>";
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break;
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}
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}
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function get_language_array(){
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/*
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* Choisir la langue de l'utilisateur
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* en priorisant parametre GET, cookie, info du navigateur
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* Retourner l'array contenant les bonnes traductions
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*/
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$langsAvailable=array('fr','en');
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$language="";
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if( isset($_GET['lang']) ){
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$language = $_GET['lang'];
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setcookie( 'lang', $language, time() + 60*60*24*30 );
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}elseif( isset($_COOKIE['lang']) ){
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$language=$_COOKIE['lang'];
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}else{
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if(in_array(substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2),$langsAvailable)){
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$language=substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
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}
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}
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if(!in_array($language,$langsAvailable)){
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$language="en";
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}
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include (__DIR__."/../lang/".$language.".php");
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return $lang;
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}
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function error($code,$message){
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error_log($code." ".$message);
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switch($code){
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case 404:
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header("HTTP/1.0 404 Not Found");
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echo '<!DOCTYPE html><html lang="fr"><head><meta charset="UTF-8" /><title>Page Not found</title></head><body><p>'.$message.'</p>
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<pre>
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_ _ ___ _ _
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| || | / _ \| || |
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| || |_| | | | || |_
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|__ _| | | |__ _|
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| | | |_| | | |
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|_| \___/ |_|
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</pre><p><a href="/">Go to home page</a></p></body></html>';
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die;
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case 400:
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header ("HTTP/1.0 400 Bad Request");
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echo '<!DOCTYPE html><html lang="fr"><head><meta charset="UTF-8" /><title>Bad request</title></head><body><p>'.$message.'</p></body></html>';
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die;
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case 500:
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header ("HTTP/1.0 500 Internal Server Error");
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echo '<!DOCTYPE html><html lang="fr"><head><meta charset="UTF-8" /><title>Internal Server Error</title></head><body><p>'.$message.'</p></body></html>';
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die;
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default:
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die;
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break;
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}
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}
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function conn_bdd(){
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require (__DIR__."/config.php");
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if (!$linkMysql=mysqli_connect($mysqlParams['host'], $mysqlParams['user'], $mysqlParams['pass'])) {
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error(500,'database connexion failed');
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die;
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}
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mysqli_select_db($linkMysql,$mysqlParams['database']);
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mysqli_set_charset($linkMysql, 'utf8');
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return $linkMysql;
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}
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function get_battles_history($game){
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global $lnMysql;
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$game=substr($game,0,8); //limit 8 char for limitting mysql index size
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$rs=mysqli_query($lnMysql,
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" SELECT
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player1.name,
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player2.name,
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arena_history.player1_winsCount,
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arena_history.player2_winsCount,
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arena_history.nulCount
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FROM
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bots as player1,
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bots as player2,
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arena_history
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WHERE
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player1.id=arena_history.player1_id
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AND player2.id=arena_history.player2_id
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AND arena_history.game='".mysqli_real_escape_string($lnMysql,$game)."';"
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);
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$results=array();
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while($r=mysqli_fetch_row($rs)){
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$results[]= array(
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'bot1' => $r[0],
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'bot2' => $r[1],
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'player1Wins' => $r[2],
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'player2Wins' => $r[3],
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'draws' => $r[4]
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);
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}
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return $results;
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}
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function ELO_get_podium($arena){
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global $lnMysql;
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$podium=array();
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$rs=mysqli_query($lnMysql,"SELECT id,name,description,ELO FROM bots WHERE game='".substr($arena,0,10)."' AND active='1' ORDER BY ELO DESC, name");
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while($r = mysqli_fetch_row($rs)){
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$podium[]=array(
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'id' => $r[0],
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'name' => $r[1],
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'description' => $r[2],
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'ELO' => $r[3]
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);
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}
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return $podium;
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}
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function save_battle($game,$bot1,$bot2,$result,$nameOrIds = 'name'){
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/*
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* Calculate new ELO ranks and save them on conn_bdd
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*/
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global $lnMysql;
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$game=substr($game,0,8); //limit 8 char for limitting mysql index size
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if($nameOrIds == "name"){
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for( $i=1; $i<3; $i++){
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$str = "bot".$i;
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$botName = $$str;
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$rs=mysqli_query($lnMysql,"SELECT id,ELO FROM bots WHERE name='".mysqli_real_escape_string($lnMysql,$botName)."'");
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$r = mysqli_fetch_row($rs);
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$bot[$i] = array(
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'id' => $r[0],
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'ELO' => $r[1]
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);
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}
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}else{
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//the same, but query by id
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for( $i=1; $i<3; $i++){
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$str = "bot".$i;
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$botName = $$str;
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$rs=mysqli_query($lnMysql,"SELECT id,ELO FROM bots WHERE id='".mysqli_real_escape_string($lnMysql,$botName)."'");
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$r = mysqli_fetch_row($rs);
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$bot[$i] = array(
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'id' => $r[0],
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'ELO' => $r[1]
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);
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}
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}
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//apply $result
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$duel = new DUEL( $bot[1]["ELO"] , $bot[2]["ELO"]);
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switch ($result){
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case 0:
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$duel->drawGame();
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$field="nulCount";
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break;
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case 1:
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$duel->oneWinsAgainstTwo();
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$field="player1_winsCount";
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break;
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case 2:
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$duel->twoWinsAgainstOne();
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$field="player2_winsCount";
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break;
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default:
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error (500,"Oups");
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break;
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}
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//update ELO rank on database
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mysqli_multi_query($lnMysql,"
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UPDATE bots SET ELO = '".$duel->rank1."' WHERE id='".$bot[1]["id"]."';
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UPDATE bots SET ELO = '".$duel->rank2."' WHERE id='".$bot[2]["id"]."';
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INSERT INTO arena_history(game,player1_id,player2_id,".$field.") VALUES
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('".mysqli_real_escape_string($lnMysql,$game)."',
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'".$bot[1]["id"]."',
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'".$bot[2]["id"]."',
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'1')
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ON DUPLICATE KEY UPDATE ".$field." = ".$field." + 1;
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");
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}
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function get_unique_id(){
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//increment the number
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$fp = fopen(__DIR__.'/../countBattles.txt', 'c+');
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flock($fp, LOCK_EX);
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$count = (int)fread($fp, filesize(__DIR__.'/../countBattles.txt'));
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ftruncate($fp, 0);
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fseek($fp, 0);
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fwrite($fp, $count + 1);
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flock($fp, LOCK_UN);
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fclose($fp);
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return $count;
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}
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function get_default_aside_content($currentArena){
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global $lang, $currentArenaArr;
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//bla bla
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$asideSectionContent = '<h2>infos:</h2><p>'.$lang['DEV-YOUR-OWN-BOT'].'<br/> <a href="/'.$currentArena.'/doc">'.$lang['DOC_SPECS_LINKS'].'</a></p>';
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//lien pour le ludus
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if(isset($currentArenaArr['ludusUrl'])){
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$asideSectionContent.= '<p><a href="'.$currentArenaArr['ludusUrl'].'">'.$lang['GO-TO-LUDUS'].'</a> '.$lang['LUDUS-DETAIL'].'</p>';
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}
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//scores
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$asideSectionContent.='<h2>Scores</h2>';
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$podium=ELO_get_podium($currentArena);
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$count=0;
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$asideSectionContent.= '<ul class="podium">';
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foreach($podium as $sc){
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$count++;
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switch($count){
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case 1:
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$img = '<img src="/imgs/Gold_Medal.svg" alt="Gold_Medal.svg"/>';
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break;
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case 2:
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$img = '<img src="/imgs/Silver_Medal.svg" alt="Silver_Medal.svg"/>';
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break;
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case 3:
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$img = '<img src="/imgs/Bronze_Medal.svg" alt="Bronze_Medal.svg"/>';
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break;
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default:
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$img = '<img src="/imgs/Emoji_u1f4a9.svg" alt="caca"/>';
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break;
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}
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$asideSectionContent.='<li>'.$img.' <a href="/p/aboutBot/'.urlencode(htmlentities(($sc['name']))).'">'.htmlentities($sc['name']).'</a> ELO rank: '.$sc['ELO'].'</li>';
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}
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$asideSectionContent.='</ul><p><a href="/'.$currentArena.'/scores">Détail des matchs >></a></p>';
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return $asideSectionContent;
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}
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function does_arena_exist($string,$arenasArr){
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foreach($arenasArr as $arena){
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if($string == $arena['id']){
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return true;
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}
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}
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return false;
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}
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function get_IA_Response($iaUrl,$postParams){
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// send params JSON as body
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// return query detail on an array
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$data_string = json_encode($postParams);
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$ch = curl_init($iaUrl);
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_TIMEOUT, 10);
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curl_setopt($ch, CURLOPT_HTTPHEADER, array(
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'Content-Type: application/json',
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'Content-Length: ' . strlen($data_string))
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);
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$output= curl_exec($ch);
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$httpCode = curl_getinfo($ch)['http_code'];
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curl_close($ch);
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if(! $arr = json_decode($output,TRUE)){
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$arr=array();
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}
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return array(
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'messageSend' => $data_string,
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'httpStatus' => $httpCode,
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'response' => $output,
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'responseArr' => $arr
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);
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}
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