mirror of
https://github.com/sigmasternchen/promash
synced 2025-03-15 07:48:57 +00:00
first commit
This commit is contained in:
overflowerror
parent
57fa4b0d3b
commit
db35c87596
8 changed files with 280 additions and 0 deletions
10
calc.php
Executable file
10
calc.php
Executable file
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<?php
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function getRate($ra, $rb) {
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return 1 / (1 + pow(10, ((abs($rb - $ra) > 400) ? ((($rb - $ra) > 0) ? 400 : -400) : ($rb - $ra)) / 400));
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}
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function getNew($win, $ra, $rate) {
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$k = 10;
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return $ra + $k * ($win - $rate);
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}
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?>
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4
connect.php
Executable file
4
connect.php
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<?php
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$connection = mysql_connect('localhost', 'promash', 'prof');
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mysql_select_db('promash');
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?>
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0
images/keep-dir
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0
images/keep-dir
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87
index.php
Executable file
87
index.php
Executable file
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<!DOCTYPE html>
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<html>
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<head>
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<title>ProMash</title>
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</head>
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<body style="padding: 0; background-color: #ddd">
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<h1 style="position: absolute; left: 0px; top:0px; width: 100%; text-align: center; height: 80px; margin: 0; padding-top: 50px; background-color: #8e0b11; color: #fff; ">ProMash</h1>
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<?php
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include("system.php");
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if (!isset($_SESSION['active']))
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resetParing();
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if (!$_SESSION['active'])
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$id = getRandom();
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else {
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if ($_SESSION['idLeft']) {
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$id = $_SESSION['active'];
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} else {
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$id = $_SESSION['against'];
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}
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}
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$i = 0;
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while (true) {
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echo "<!-- $i -->";
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if ($i > (intval(getNumberOfPros()) / 2)) {
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resetParing();
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$i = 0;
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$id = getRandom();
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}
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$pid = intval(getPartner($id));
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echo "<!-- $id : $pid -->";
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if ($id == $pid)
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continue;
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if ($pid === false)
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$id = intval(getNextId($id));
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else
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break;
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$i++;
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}
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setPartners($id, $pid);
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if (!$_SESSION['idLeft']) {
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$tmp = $id;
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$id = $pid;
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$pid = $tmp;
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}
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$_SESSION['active'] = $id;
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$_SESSION['against'] = $pid;
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$leftImg = getImage($id);
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$rightImg = getImage($pid);
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$leftRate = getRateByIds($id, $pid);
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$rightRate = 1 - $leftRate;
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?>
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<br /><br /><br /><br /><br /><br /><br /><br /><br /><br />
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<div style="text-align: center; font-size: 20px; font-weight: bold;">
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Who's better? Click to choose.
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</div>
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<br /><br /><br /><br />
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<div style="text-align: center">
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<div style="margin: auto auto;">
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<div style="display: inline; ">
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<a href="result.php?left">
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<img style="height: 150px;" src="images/<?php echo $leftImg; ?>" />
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</a>
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</div>
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<div style="display: inline; font-size: 40px; position: relative; top: -55px;">
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or
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</div>
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<div style="display: inline">
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<a href="result.php?right">
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<img style="height: 150px;" src="images/<?php echo $rightImg; ?>" />
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</a>
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</div>
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</div>
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</div>
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<div style="display: none;">
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Left: <?php echo $leftRate * 100; ?> %<br />
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Right: <?php echo $rightRate * 100; ?> %<br />
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</div>
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<div style="margin: 0; position: absolute; left: 0px; bottom: 0px; width: 100%; height: 25px; text-align: center; background-color: #8e0b11; color: #fff;">
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<a style="color: #fff" href="http://en.wikipedia.org/wiki/Elo_rating_system">Elo rating</a> - <a style="color: #fff" href="http://htlinn.ac.at">Image copyright</a> - You don't want to rate the current image? Just press F5.
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</div>
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</body>
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</html>
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39
result.php
Executable file
39
result.php
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<?php
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include("system.php");
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if (!isset($_SESSION['active']))
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die("fische");
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if (!($active = $_SESSION['active']))
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die("fische");
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if (!isset($_SESSION['against']))
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die("fische");
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if (!($against = $_SESSION['against']))
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die("fische");
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if (isset($_GET['left'])) {
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win($active, $against);
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$_SESSION['idLeft'] = true;
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}
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if (isset($_GET['right'])) {
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win($against, $active);
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$_SESSION['idLeft'] = false;
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}
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header("LOCATION: index.php");
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function win($id, $pid) {
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$ra = getPoints($id);
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$rb = getPoints($pid);
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$ea = getRate($ra, $rb);
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$eb = getRate($rb, $ra);
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$newRa = getNew(1, $ra, $ea);
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$newRb = getNew(0, $rb, $eb);
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$sql = "UPDATE pros SET value=" . intval($newRa) . " WHERE id=" . intval($id);
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$result = mysql_query($sql);
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$sql = "UPDATE pros SET value=" . intval($newRb) . " WHERE id=" . intval($pid);
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$result = mysql_query($sql);
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}
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?>
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20
setup.php
Executable file
20
setup.php
Executable file
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<?php
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die("!!!");
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include("connect.php");
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$sql = "DROP TABLE pros";
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$result = mysql_query($sql);
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echo mysql_error();
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$sql = "CREATE TABLE pros ( id INT AUTO_INCREMENT, image TEXT, value INT, PRIMARY KEY ( id ))";
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$result = mysql_query($sql);
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echo mysql_error();
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$array = scandir("images");
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foreach ($array as $i) {
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if ($i == ".")
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continue;
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if ($i == "..")
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continue;
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echo $i . "<br />";
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$sql = "INSERT INTO pros (image, value) VALUES ('" . $i . "', 1024)";
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mysql_query($sql);
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}
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?>
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110
system.php
Executable file
110
system.php
Executable file
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<?php
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session_start();
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include("connect.php");
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include("calc.php");
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$staticNumberOfPros = 0;
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function getRandom() {
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return rand(1, getNumberOfPros());
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}
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function getNumberOfPros() {
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if ($staticNumberOfPros > 0)
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return $staticNumberOfPros;
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$sql = "SELECT id FROM pros";
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$resource = mysql_query($sql);
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$staticNumberOfPros = mysql_num_rows($resource);
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return $staticNumberOfPros;
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}
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function resetParing() {
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$_SESSION['idLeft'] = true;
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$_SESSION['active'] = false;
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$_SESSION['against'] = false;
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$_SESSION['pArray'] = array();
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$_SESSION['debug'] = array();
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}
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function setPartners($id, $pid) {
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$hash = getHash($id, $pid);
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//$_SESSION['debug'][] = array("setPartners", $id, $pid, $hash);
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$_SESSION['pArray'][] = $hash;
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}
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function getNextId($id) {
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$number = getNumberOfPros();
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$id++;
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if ($id >= $number)
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$id -= $number;
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return $id;
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}
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function getPartner($id) {
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$id = intval($id);
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$sql = "SELECT id, value FROM pros ORDER BY value";
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$resource = mysql_query($sql);
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$all = array();
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$i = 0;
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$activ = -1;
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while ($row = mysql_fetch_object($resource)) {
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if (intval($row->id) == $id)
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$activ = $i;
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$all[] = $row;
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$i++;
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}
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if ($activ < 0) {
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echo "something happend:\n\n";
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echo "$i, $activ, $id";
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die();
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}
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$number = getNumberOfPros();
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$up = true;
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$offset = 1;
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$i = 0;
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do {
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if ($i > ($number / 4 * 3))
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return false;
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$newIndex = $activ + (($up) ? ($offset) : (-$offset));
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$newIndex %= $number;
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$offset += ($up) ? (0) : (1);
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$up = !$up;
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$pid = $all[$newIndex]->id;
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if ($id == $pid) {
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echo "something happend:\n\n";
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echo "$i, $number, $activ, " . intval($up) . ", $offset";
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die();
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}
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$i++;
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} while (allreadyPartner($id, $pid));
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return $pid;
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}
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function allreadyPartner($id, $pid) {
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foreach ($_SESSION['pArray'] as $hash)
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if ($hash == getHash($id, $pid))
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return true;
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return false;
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}
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function getHash($id, $pid) {
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return $id ^ $pid;
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}
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function getImage($id) {
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$sql = "SELECT image FROM pros WHERE id = " . intval($id);
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$result = mysql_query($sql);
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$row = mysql_fetch_object($result);
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return $row->image;
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}
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function getPoints($id) {
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$sql = "SELECT value FROM pros WHERE id = " . intval($id);
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$result = mysql_query($sql);
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$row = mysql_fetch_object($result);
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return $row->value;
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}
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function getRateByIds($id, $pid) {
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$ra = getPoints($id);
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$rb = getPoints($pid);
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return getRate($ra, $rb);
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}
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?>
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10
test.php
Executable file
10
test.php
Executable file
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<?php
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include("system.php");
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echo 124 ^ 47;
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echo "\n\n";
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echo getNumberOfPros() . "<br />";
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print_r($_SESSION);
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?>
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