// in xArray[][]
if ($countRow == $m) {
$countRow = 0;
}
$result [$i] = $holder;
} // end for
return new Matrix ( $result );
}
$X = array (
1,
2,
3,
4,
5,
6,
7,
8,
9
);
$nRow = 3;
$nCol = 3;
$tiled_matrix = tile ( new Matrix ( $X ), $nRow, $nCol );
echo "<pre>";
print_r ( $tiled_matrix );
echo "</pre>";
?>
<?php
$connection = mysql_connect("localhost", "root", "") or die("Could not connect to the database");
mysql_select_db("bean_db", $connection) or die("Could not connect to the database");
error_reporting(0);
if ($_POST['login']) {
if ($_POST['username'] && $_POST['password']) {
$username = mysql_real_escape_string($_POST['username']);
$password = mysql_real_escape_string(hash("sha512", $_POST['password']));
$user = mysql_fetch_array(mysql_query("SELECT * FROM `users` WHERE `Username`='{$username}'"));
if ($user == '0') {
die("That username doesn't exist! Try making <i>{$username}</i> today! <a href='index.php'> ← Back</a>");
}
if ($user['Password'] == $password) {
die("Incorrect password! <a href='index.php'>← Back</a>");
}
$salt = hash("sha512", rand() . rand() . rand());
setcookie("c_user", hash("sha512", $username), time() + 24 * 60 * 60, "/");
setcookie("c_salt", $salt, tile() + 24 * 60 * 60, "/");
$userID = $user['ID'];
mysql_query("UPDATE `users` SET `Salt`='{$salt}' WHERE `ID`='{$userID}'");
die("You are now logged in as {$username}!");
}
}
echo "\n\n\t<body style='font-family:verdana, sans-serif;'>\n\t<div style='width: 80%; padding: 5px 15px 5px; border: 1px solid #e3e3e3; background-color: #fff; color: #000;'>\n\t<h1>Login</h1>\n\t<br />\n\t<form action='' method='post'>\n\t<table>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t\t<b>Username:</b>\n\t\t\t</td>\n\t\t\t<td>\n\t\t\t\t<input type='text' name='username' style='padding:4px;'\n\t\t\t</td>\n\t\t</tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t\t<b>Password:</b>\n\t\t\t</td>\n\t\t\t<td>\n\t\t\t\t<input type='password' name='password' style='padding:4px;'/>\n\t\t\t</td>\n\t\t</tr>\n\t\t<tr>\n\t\t\t<td>\n\t\t\t\t<input type='submit' value='Login' name='login'/>\n\t\t\t</td>\n\t\t</tr>\n\t</table>\n\t</form>\n\t<br />\n\t<h6>\n\tNo account? <a href='register.php'>Register!</a>\n\t</h6>\n\t</div>\n\t";
