321 lines
10 KiB
PHP
321 lines
10 KiB
PHP
<?php
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require(dirname(__FILE__) . '/wp-config.php');
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if (!function_exists('add_magic_quotes')) {
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function add_magic_quotes($array) {
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foreach ($array as $k => $v) {
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if (is_array($v)) {
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$array[$k] = add_magic_quotes($v);
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} else {
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$array[$k] = addslashes($v);
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}
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}
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return $array;
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}
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}
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if (!get_magic_quotes_gpc()) {
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$_GET = add_magic_quotes($_GET);
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$_POST = add_magic_quotes($_POST);
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$_COOKIE = add_magic_quotes($_COOKIE);
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}
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$wpvarstoreset = array('action','mode','error','text','popupurl','popuptitle');
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for ($i = 0; $i < count($wpvarstoreset); $i = $i + 1) {
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$wpvar = $wpvarstoreset[$i];
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if (!isset($$wpvar)) {
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if (empty($_POST["$wpvar"])) {
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if (empty($_GET["$wpvar"])) {
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$$wpvar = '';
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} else {
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$$wpvar = $_GET["$wpvar"];
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}
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} else {
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$$wpvar = $_POST["$wpvar"];
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}
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}
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}
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switch($action) {
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case 'logout':
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setcookie('wordpressuser_'.$cookiehash, " ", time() - 31536000, COOKIEPATH);
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setcookie('wordpresspass_'.$cookiehash, " ", time() - 31536000, COOKIEPATH);
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header('Expires: Wed, 11 Jan 1984 05:00:00 GMT');
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header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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header('Cache-Control: no-cache, must-revalidate');
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header('Pragma: no-cache');
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if ($is_IIS) {
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header('Refresh: 0;url=wp-login.php');
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} else {
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header('Location: wp-login.php');
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}
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exit();
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break;
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case 'login':
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if(!empty($_POST)) {
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$log = $_POST['log'];
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$pwd = $_POST['pwd'];
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$redirect_to = $_POST['redirect_to'];
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}
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$user = get_userdatabylogin($log);
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if (0 == $user->user_level) {
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$redirect_to = get_settings('siteurl') . '/wp-admin/profile.php';
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}
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function login() {
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global $wpdb, $log, $pwd, $error, $user_ID;
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global $pass_is_md5;
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$user_login = &$log;
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$pwd = md5($pwd);
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$password = &$pwd;
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if (!$user_login) {
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$error = __('<strong>Error</strong>: the login field is empty.');
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return false;
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}
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if (!$password) {
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$error = __('<strong>Error</strong>: the password field is empty.');
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return false;
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}
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$query = "SELECT ID, user_login, user_pass FROM $wpdb->users WHERE user_login = '$user_login' AND user_pass = '$password'";
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$login = $wpdb->get_row($query);
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if (!$login) {
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$error = __('<strong>Error</strong>: wrong login or password.');
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$pwd = '';
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return false;
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} else {
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$user_ID = $login->ID;
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if (($pass_is_md5 == 0 && $login->user_login == $user_login && $login->user_pass == $password) || ($pass_is_md5 == 1 && $login->user_login == $user_login && $login->user_pass == md5($password))) {
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return true;
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} else {
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$error = __('<strong>Error</strong>: wrong login or password.');
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$pwd = '';
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return false;
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}
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}
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}
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if (!login()) {
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header('Expires: Wed, 11 Jan 1984 05:00:00 GMT');
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header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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header('Cache-Control: no-cache, must-revalidate');
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header('Pragma: no-cache');
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if ($is_IIS) {
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header('Refresh: 0;url=wp-login.php');
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} else {
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header('Location: wp-login.php');
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}
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exit();
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} else {
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$user_login = $log;
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$user_pass = $pwd;
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setcookie('wordpressuser_'.$cookiehash, $user_login, time() + 31536000, COOKIEPATH);
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setcookie('wordpresspass_'.$cookiehash, md5($user_pass), time() + 31536000, COOKIEPATH);
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header('Expires: Wed, 11 Jan 1984 05:00:00 GMT');
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header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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header('Cache-Control: no-cache, must-revalidate');
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header('Pragma: no-cache');
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switch($mode) {
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case 'bookmarklet':
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$location = "wp-admin/bookmarklet.php?text=$text&popupurl=$popupurl&popuptitle=$popuptitle";
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break;
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case 'sidebar':
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$location = "wp-admin/sidebar.php?text=$text&popupurl=$popupurl&popuptitle=$popuptitle";
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break;
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case 'profile':
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$location = "wp-admin/profile.php?text=$text&popupurl=$popupurl&popuptitle=$popuptitle";
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break;
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default:
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$location = "$redirect_to";
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break;
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}
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if ($is_IIS) {
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header("Refresh: 0;url=$location");
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} else {
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header("Location: $location");
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}
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}
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break;
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case 'lostpassword':
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?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title><?php _e('WordPress » Lost password ?') ?></title>
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<meta http-equiv="Content-Type" content="text/html; charset=<?php echo get_settings('blog_charset'); ?>" />
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<link rel="stylesheet" href="<?php echo get_settings('siteurl'); ?>/wp-admin/wp-admin.css" type="text/css" />
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<script type="text/javascript">
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function focusit() {
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// focus on first input field
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document.lostpass.user_login.focus();
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}
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window.onload = focusit;
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</script>
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</head>
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<body>
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<div id="login">
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<p><?php _e('Please enter your information here. We will send you a new password.') ?> </p>
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<?php
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if ($error) echo "<div align=\"right\" style=\"padding:4px;\"><font color=\"#FF0000\">$error</font><br /> </div>";
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?>
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<form name="" action="wp-login.php" method="post" id="lostpass">
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<input type="hidden" name="action" value="retrievepassword" />
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<label><?php _e('Login:') ?> <input type="text" name="user_login" id="user_login" value="" size="12" /></label><br />
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<label><?php _e('E-mail:') ?> <input type="text" name="email" id="email" value="" size="12" /></label><br />
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<input type="submit" name="Submit2" value="OK" class="search">
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</form>
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</div>
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</body>
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</html>
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<?php
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break;
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case 'retrievepassword':
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$user_data = get_userdatabylogin($_POST["user_login"]);
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// redefining user_login ensures we return the right case in the email
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$user_login = $user_data->user_login;
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$user_email = $user_data->user_email;
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if (!$user_email || $user_email != $_POST['email']) die(sprintf(__('Sorry, that user does not seem to exist in our database. Perhaps you have the wrong username or e-mail address? <a href="%s">Try again</a>.'), 'wp-login.php?action=lostpassword'));
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// Generate something random for a password... md5'ing current time with a rand salt
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$user_pass = substr((MD5("time" . rand(1,16000))), 0, 6);
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// now insert the new pass md5'd into the db
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$wpdb->query("UPDATE $wpdb->users SET user_pass = MD5('$user_pass') WHERE user_login = '$user_login'");
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$message = "Login: $user_login\r\n";
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$message .= "Password: $user_pass\r\n";
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$message .= 'Login at: ' . get_settings('siteurl') . '/wp-login.php';
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$m = mail($user_email, '[' . get_settings('blogname') . "] Your weblog's login/password", $message);
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if ($m == false) {
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echo "<p><?php _e('The e-mail could not be sent.') ?><br />\n";
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echo "<?php _e('Possible reason: your host may have disabled the mail() function...') ?></p>";
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die();
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} else {
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echo "<p><?php _e('The e-mail was sent successfully to $user_login's e-mail address.') ?><br />
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<?php _e('<a href='wp-login.php' title=\'Check your e-mail first, of course\'>Click here to login!</a>
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') ?></p>";
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// send a copy of password change notification to the admin
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mail(get_settings('admin_email'), '[' . get_settings('blogname') . "] Password Lost/Change", "Password Lost and Changed for user: $user_login");
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die();
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}
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break;
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default:
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if((!empty($_COOKIE['wordpressuser_'.$cookiehash])) && (!empty($_COOKIE['wordpresspass_'.$cookiehash]))) {
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$user_login = $_COOKIE['wordpressuser_'.$cookiehash];
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$user_pass_md5 = $_COOKIE['wordpresspass_'.$cookiehash];
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}
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function checklogin() {
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global $user_login, $user_pass_md5, $user_ID;
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$userdata = get_userdatabylogin($user_login);
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if ($user_pass_md5 != md5($userdata->user_pass)) {
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return false;
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} else {
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return true;
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}
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}
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if ( !(checklogin()) ) {
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if (!empty($_COOKIE['wordpressuser_'.$cookiehash])) {
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$error="Error: wrong login/password"; //, or your session has expired.";
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}
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} else {
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header("Expires: Wed, 5 Jun 1979 23:41:00 GMT"); /* private joke: this is Michel's birthdate - though officially it's on the 6th, since he's GMT+1 :) */
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header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); /* different all the time */
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header("Cache-Control: no-cache, must-revalidate"); /* to cope with HTTP/1.1 */
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header("Pragma: no-cache");
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header("Location: wp-admin/");
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exit();
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}
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?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title><?php printf(__('WordPress > %s > Login form'), get_settings('blogname')) ?></title>
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<meta http-equiv="Content-Type" content="text/html; charset=<?php echo get_settings('blog_charset'); ?>" />
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<link rel="stylesheet" href="<?php echo get_settings('siteurl'); ?>/wp-admin/wp-admin.css" type="text/css" />
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<script type="text/javascript">
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function focusit() {
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// focus on first input field
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document.loginform.log.focus();
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}
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window.onload = focusit;
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</script>
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</head>
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<body>
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<div id="login">
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<p>
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<a href="<?php echo get_settings('home'); ?>" title="<?php _e('Are you lost?') ?>"><?php _e('Back to blog?') ?></a><br />
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<?php if (get_settings('users_can_register')) { ?>
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<a href="<?php echo get_settings('siteurl'); ?>/wp-register.php" title="<?php _e('Register to be an author') ?>"><?php _e('Register?') ?></a><br />
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<?php } ?>
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<a href="<?php echo get_settings('siteurl'); ?>/wp-login.php?action=lostpassword" title="<?php _e('Password Lost and Found') ?>"><?php _e('Lost your password?') ?></a>
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</p>
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<?php
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if ($error) echo "<div align=\"right\" style=\"padding:4px;\"><font color=\"#FF0000\">$error</font><br /> </div>";
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?>
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<form name="login" id="loginform" action="wp-login.php" method="post">
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<?php if ($mode=="bookmarklet") { ?>
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<input type="hidden" name="mode" value="<?php echo $mode ?>" />
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<input type="hidden" name="text" value="<?php echo $text ?>" />
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<input type="hidden" name="popupurl" value="<?php echo $popupurl ?>" />
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<input type="hidden" name="popuptitle" value="<?php echo $popuptitle ?>" />
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<?php } ?>
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<?php if (isset($_GET["redirect_to"])) { ?>
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<input type="hidden" name="redirect_to" value="<?php echo $_GET["redirect_to"] ?>" />
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<?php } else { ?>
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<input type="hidden" name="redirect_to" value="wp-admin/" />
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<?php } ?>
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<input type="hidden" name="action" value="login" />
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<label><?php _e('Login:') ?> <input type="text" name="log" id="log" value="" size="20" tabindex="1" /></label><br />
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<label><?php _e('Password:') ?> <input type="password" name="pwd" value="" size="20" tabindex="2" /></label><br />
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<input type="submit" name="Submit2" value="OK" class="search" tabindex="3" />
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</form>
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</div>
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</body>
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</html>
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<?php
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break;
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} // end action switch
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?>
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