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ab77b6e2f1
git-svn-id: http://www.observium.org/svn/observer/trunk@129 61d68cd4-352d-0410-923a-c4978735b2b8
39 lines
1.1 KiB
PHP
39 lines
1.1 KiB
PHP
<?php
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if($_GET['logout']) {
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session_start();
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session_destroy();
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header('Location: /');
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setcookie ("username", "", time() - 3600);
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setcookie ("encrypted", "", time() - 3600);
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echo("$_COOKIE[username]");
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} else {
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session_start();
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if($_POST['username'] && $_POST['password']){
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$_SESSION['username']=$_POST['username'];
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$_SESSION['password']=$_POST['password'];
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$_SESSION['encrypted'] = md5($_SESSION['password']);
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} elseif($_COOKIE['username'] && $_COOKIE['encrypted'] && !$_SESSION['authenticated']) {
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$_SESSION['username']=$_COOKIE['username'];
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$_SESSION['encrypted']=$_COOKIE['encrypted'];
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}
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$sql = "select username, level, user_id from users where username='" . $_SESSION['username'] . "' and password='" . $_SESSION['encrypted'] . "'";
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$query = mysql_query($sql);
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$row = mysql_fetch_row($query);
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if ( $_SESSION['username'] != "" && $row[0] == $_SESSION['username'] ) {
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$_SESSION['userlevel'] = $row[1];
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$_SESSION['authenticated'] = true;
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$_SESSION['user_id'] = $row[2];
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setcookie("username", $username);
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setcookie("encrypted", $encrypted);
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}
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}
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?>
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