<?php
require 'resourcewrapper.class.php';
$wrapper = new ResourceWrapper();
$wrapper->setMiddleGame('getMiddle', '1.0', true, true);
$wrapper->rest();
// Variables
$originalpath = 'Crafty.ini';
$inputpath = 'input.txt';
$outputpath = 'log.001';
// Get the middle moves according to the FEN.
function getMiddle($fen)
{
$originalpath = 'Crafty.ini';
$inputpath = 'input.txt';
$outputpath = 'log.001';
// Step 1 : Create "input.txt" file
// ----------------------------------------------
if (copy($originalpath, $inputpath)) {
$inputfile = fopen($inputpath, "a");
// "a" = Start writing at the end of the file
fwrite($inputfile, "\nsetboard " . $fen . " b \n");
fwrite($inputfile, "go\n");
// *Important* Write \n at the end to launch search
fclose($inputfile);
} else {
echo "Failed to copy {$file}...\n";
}
// Step 2 : Crafty process the move
// ----------------------------------------------
exec('Crafty.bat');
<?php
require 'resourcewrapper.class.php';
$wrapper = new ResourceWrapper();
$wrapper->setDatabaseOpenings('http://www.shredderchess.com/online/playshredder/fetch.php?action=book&fen=$url_fen$&la=en&bookcode=p40', '1.0', true, 'parserOpeningsToJSON', true);
$wrapper->setDatabaseEndings('http://www.shredderchess.com/online/playshredder/fetch.php?action=egtb&fen=$url_fen$s', '1.0', false, 'parserEndingsToJSON', true);
$wrapper->rest();
// Parse the text result from the distant website to get a JSON document.
function parserOpeningsToJSON($text, $fen)
{
$lines = explode("\n", $text);
$moves = array();
foreach ($lines as $line) {
$infos = explode('#', $line);
if (count($infos) == 14) {
$move_exp = explode('...', $infos[0]);
$move = "null";
if (count($move_exp) > 0) {
$move = $move_exp[1];
}
$percentage = $infos[7] / 1000;
$wins = round($infos[11] / $infos[6], 3);
$draws = round($infos[12] / $infos[6], 3);
$looses = round($infos[13] / $infos[6], 3);
$nb_play = (int) $infos[6];
if ($move != "null") {
$moves[] = array('move' => $move, 'probatowin' => $wins, 'probatonull' => $draws, 'nb' => $nb_play);
}
}
}
return json_encode($moves);
public function rest()
{
// URL parser:
$input = file_get_contents('php://input');
$chars = preg_split('/\\//', $_SERVER['REQUEST_URI'], -1, PREG_SPLIT_NO_EMPTY);
if (count($chars) == 3) {
if ($this->openings && $chars[1] == 'openings') {
if ($chars[2] == 'version') {
// Return the version number.
echo $this->open_version;
} else {
// Get the FEN:
// $ are replaced by /.
$fen = rawurldecode($chars[2]);
$fen = str_replace('$', '/', $fen);
if ($this->open_function != null) {
$result = call_user_func($this->open_function, $fen);
} else {
if ($this->open_post) {
$result = $this->curlPost($this->open_url, $fen, $this->open_complete_fen);
} else {
$result = $this->curlGet($this->open_url, $fen, $this->open_complete_fen);
}
}
// Display the result as a JSON document:
header("Content-Type: application/json");
if ($this->open_parser == null) {
echo $result;
} else {
echo call_user_func($this->open_parser, $result, $fen);
}
}
} else {
if ($this->endings && $chars[1] == 'endings') {
if ($chars[2] == 'version') {
// Return the version number.
echo $this->end_version;
} else {
// Get the FEN:
// $ are replaced by /.
$fen = rawurldecode($chars[2]);
$fen = str_replace('$', '/', $fen);
if ($this->end_function != null) {
$result = call_user_func($this->end_function, $fen);
} else {
if ($this->end_post) {
$result = $this->curlPost($this->end_url, $fen, $this->end_complete_fen);
} else {
$result = $this->curlGet($this->end_url, $fen, $this->end_complete_fen);
}
}
// Display the result as a JSON document:
header("Content-Type: application/json");
if ($this->end_parser == null) {
echo $result;
} else {
echo call_user_func($this->end_parser, $result, $fen);
}
}
} else {
ResourceWrapper::error404Redirection();
}
}
} elseif (count($chars) == 2) {
if ($chars[1] == 'version') {
// Return the version number.
echo $this->middle_version;
} else {
if ($this->middle) {
// Get the FEN:
// $ are replaced by /.
$fen = rawurldecode($chars[1]);
$fen = str_replace('$', '/', $fen);
if (!$this->middle_complete_fen) {
//On enlève les deux derniers chiffres du fen
preg_match("#^(.+)((\\s[0-9]+){2})\$#", $fen, $matches);
if (count($matches) > 0) {
$fen = $matches[1];
}
}
$result = call_user_func($this->middle_function, $fen);
// Display the result as a JSON document:
header("Content-Type: application/json");
echo $result;
} else {
ResourceWrapper::error404Redirection();
}
}
} else {
ResourceWrapper::error404Redirection();
}
}
<?php
require 'resourcewrapper.class.php';
$wrapper = new ResourceWrapper();
$wrapper->setCustomOpenings('getOpenings', '1.0', true);
$wrapper->setCustomEndings('getEndings', '1.0', true);
$wrapper->rest();
// Open the connection to the local mysql database.
function connectToDatabase()
{
try {
$db = new PDO('mysql:host=localhost;dbname=chessgames', 'root', '');
} catch (PDOException $e) {
exit('Error: ' . $e->getMessage());
}
return $db;
}
// Get the openings moves according to the FEN.
function getOpenings($fen)
{
$db = connectToDatabase();
try {
$moves = $db->prepare("SELECT move, probatowin, probatonull, nb FROM openings WHERE fen LIKE ?");
$moves->execute(array($fen));
} catch (PDOException $e) {
exit('Error: ' . $e->getMessage());
}
$arrayMoves = $moves->fetchAll();
return json_encode($arrayMoves);
}
// Get the endings moves according to the FEN.
<?php
require 'resourcewrapper.class.php';
$wrapper = new ResourceWrapper();
$wrapper->setDatabaseOpenings('http://chessok.com/onlineserv/opening/connection.php?timestamp=' . time(), '1.0', false, 'parserOpeningsToJSON', false);
$wrapper->setDatabaseEndings('http://chessok.com/onlineserv/endbase/connection.php?timestamp=' . time(), '1.0', true, 'parserEndingsToJson', true);
$wrapper->rest();
// Transforme le xml renvoye par chessok en JSon et l'affiche.
function parserOpeningsToJSON($xmlstr, $fen)
{
// On regarde qui va jouer (blancs ou noirs).
preg_match("/^[^ ]* ([bw]) .*\$/", $fen, $matches);
if (count($matches) == 2) {
$whiteToPlay = $matches[1] == 'w';
}
$moves = new SimpleXMLElement($xmlstr);
// On calcule toutes les stats necessaires pour le serveur central.
$movesArray = array();
foreach ($moves->MoveList->Item as $item) {
$nbWWhite = $item->WhiteWins;
$nbWBlack = $item->BlackWins;
$nbDraws = $item->Draws;
$nb = $nbWWhite + $nbWBlack + $nbDraws;
// Cast pour eviter de se retouver avec un SimpleXMLObject au lieu d'un string.
$move = (string) $item->Move;
if ($nb > 0) {
if ($whiteToPlay) {
$probaToWin = round($nbWWhite / $nb, 3);
} else {
$probaToWin = round($nbWBlack / $nb, 3);
}
