382 lines
10 KiB
PHP
382 lines
10 KiB
PHP
<?php
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require('./b2config.php');
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require_once($b2inc.'/b2template.functions.php');
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require_once($b2inc.'/b2functions.php');
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require_once($b2inc.'/b2vars.php');
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if (!function_exists('add_magic_quotes')) {
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function add_magic_quotes($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 $array;
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}
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}
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if (!get_magic_quotes_gpc()) {
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$HTTP_GET_VARS = add_magic_quotes($HTTP_GET_VARS);
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$HTTP_POST_VARS = add_magic_quotes($HTTP_POST_VARS);
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$HTTP_COOKIE_VARS = add_magic_quotes($HTTP_COOKIE_VARS);
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}
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$b2varstoreset = array('action','mode','error','text','popupurl','popuptitle');
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for ($i = 0; $i < count($b2varstoreset); $i = $i + 1) {
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$b2var = $b2varstoreset[$i];
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if (!isset($$b2var)) {
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if (empty($HTTP_POST_VARS["$b2var"])) {
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if (empty($HTTP_GET_VARS["$b2var"])) {
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$$b2var = '';
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} else {
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$$b2var = $HTTP_GET_VARS["$b2var"];
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}
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} else {
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$$b2var = $HTTP_POST_VARS["$b2var"];
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}
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}
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}
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/* connecting the db */
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$connexion = @mysql_connect($server,$loginsql,$passsql) or die("Can't connect to the database<br>".mysql_error());
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mysql_select_db("$base");
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switch($action) {
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case "logout":
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setcookie("cafeloguser");
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setcookie("cafelogpass");
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header("Expires: Mon, 26 Jul 1997 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"); // for HTTP/1.1
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header("Pragma: no-cache");
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if ($is_IIS) {
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header("Refresh: 0;url=b2login.php");
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} else {
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header("Location: b2login.php");
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}
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exit();
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break;
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case "login":
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if(!empty($HTTP_POST_VARS)) {
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$log = $HTTP_POST_VARS["log"];
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$pwd = $HTTP_POST_VARS["pwd"];
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$redirect_to = $HTTP_POST_VARS["redirect_to"];
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}
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function login() {
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global $server,$loginsql,$passsql,$base,$log,$pwd,$error,$user_ID;
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global $tableusers, $pass_is_md5;
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$user_login=$log;
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$password=$pwd;
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if (!$user_login) {
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$error="<b>ERROR</b>: the login field is empty";
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return false;
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}
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if (!$password) {
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$error="<b>ERROR</b>: the password field is empty";
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return false;
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}
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if (substr($password,0,4)=="md5:") {
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$pass_is_md5 = 1;
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$password = substr($password,4,strlen($password));
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$query = " SELECT ID, user_login, user_pass FROM $tableusers WHERE user_login = '$user_login' AND MD5(user_pass) = '$password' ";
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} else {
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$pass_is_md5 = 0;
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$query = " SELECT ID, user_login, user_pass FROM $tableusers WHERE user_login = '$user_login' AND user_pass = '$password' ";
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}
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$result = mysql_query($query) or die("Incorrect Login/Password request: ".mysql_error());
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$lines = mysql_num_rows($result);
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if ($lines<1) {
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$error="<b>ERROR</b>: wrong login or password";
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$pwd="";
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return false;
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} else {
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$res=mysql_fetch_row($result);
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$user_ID=$res[0];
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if (($pass_is_md5==0 && $res[1]==$user_login && $res[2]==$password) || ($pass_is_md5==1 && $res[1]==$user_login && md5($res[2])==$password)) {
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return true;
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} else {
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$error="<b>ERROR</b>: wrong login or password";
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$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: Mon, 26 Jul 1997 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 ($is_IIS) {
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header("Refresh: 0;url=b2login.php");
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} else {
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header("Location: b2login.php");
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}
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exit();
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} else {
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$user_login=$log;
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$user_pass=$pwd;
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setcookie("cafeloguser",$user_login,time()+31536000);
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if ($pass_is_md5) {
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setcookie("cafelogpass",$user_pass,time()+31536000);
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} else {
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setcookie("cafelogpass",md5($user_pass),time()+31536000);
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}
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if (empty($HTTP_COOKIE_VARS["cafelogblogid"])) {
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setcookie("cafelogblogid","1",time()+31536000);
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}
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header("Expires: Mon, 26 Jul 1997 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="b2bookmarklet.php?text=$text&popupurl=$popupurl&popuptitle=$popuptitle";
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break;
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case "sidebar":
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$location="sidebar.php?text=$text&popupurl=$popupurl&popuptitle=$popuptitle";
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break;
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case "profile":
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$location="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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?><html>
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<head>
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<title>b2 > Lost password ?</title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link rel="stylesheet" href="<?php echo $b2inc; ?>/b2.css" type="text/css">
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<style type="text/css">
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<!--
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<?php
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if (!preg_match("/Nav/",$HTTP_USER_AGENT)) {
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?>
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textarea,input,select {
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background-color: #f0f0f0;
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border-width: 1px;
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border-color: #cccccc;
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border-style: solid;
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padding: 2px;
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margin: 1px;
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}
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<?php
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}
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?>
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-->
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</style>
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</head>
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<body bgcolor="#ffffff" text="#000000" link="#cccccc" vlink="#cccccc" alink="#ff0000">
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<table width="100%" height="100%">
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<td align="center" valign="middle">
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<table width="200" height="200" style="border: 1px solid #cccccc;" cellpadding="0" cellspacing="0">
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<tr height="50">
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<td height="50" width="50">
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<a href="http://cafelog.com" target="_blank"><img src="b2-img/b2minilogo.png" border="0" alt="visit b2's homepage" /></a>
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</td>
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<td align="right" valign="top"> </td>
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</tr>
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<tr height="150"><td align="right" valign="bottom" height="150" colspan="2">
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<p align="center" style="color: #b0b0b0">Type your login here and click OK. You will receive an email with your 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="b2login.php" method="post">
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<input type="hidden" name="action" value="retrievepassword" />
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<table width="100" style="background-color: #ffffff">
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<tr><td align="right">login</td>
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<td><input type="text" name="user_login" value="" size="8" /> </td></tr>
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<tr><td> </td>
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<td><input type="submit" name="Submit2" value="OK" class="search"> </td></tr>
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</table>
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</form>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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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_login = $HTTP_POST_VARS["user_login"];
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$user_data = get_userdatabylogin($user_login);
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$user_email = $user_data["user_email"];
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$user_pass = $user_data["user_pass"];
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$message = "Login: $user_login\r\n";
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$message .= "Password: $user_pass\r\n";
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$m = mail($user_email, "your weblog's login/password", $message);
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if ($m == false) {
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echo "<p>The email could not be sent.<br />\n";
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echo "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>The email was sent successfully to $user_login's email address.<br />\n";
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echo "<a href=\"b2login.php\">Click here to login !</a></p>";
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die();
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}
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break;
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default:
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if((!empty($HTTP_COOKIE_VARS["cafeloguser"])) && (!empty($HTTP_COOKIE_VARS["cafelogpass"]))) {
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$user_login = $HTTP_COOKIE_VARS["cafeloguser"];
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$user_pass_md5 = $HTTP_COOKIE_VARS["cafelogpass"];
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}
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function checklogin() {
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global $server,$loginsql,$passsql,$base;
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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($userdata["user_pass"])) {
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return false;
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} else {
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return true;
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}
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}
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if ( !(checklogin()) ) {
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if (!empty($HTTP_COOKIE_VARS["cafeloguser"])) {
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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 my birthdate - though officially it's on the 6th, since I'm 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: b2edit.php");
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exit();
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}
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?><html>
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<head>
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<title>b2 > Login form</title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link rel="stylesheet" href="<?php echo $b2inc; ?>/b2.css" type="text/css">
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<style type="text/css">
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<!--
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<?php
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if (!preg_match("/Nav/",$HTTP_USER_AGENT)) {
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?>
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textarea,input,select {
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background-color: #f0f0f0;
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border-width: 1px;
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border-color: #cccccc;
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border-style: solid;
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padding: 2px;
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margin: 1px;
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}
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<?php
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}
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?>
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-->
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</style>
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</head>
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<body bgcolor="#ffffff" text="#000000" link="#cccccc" vlink="#cccccc" alink="#ff0000">
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<table width="100%" height="100%">
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<td align="center" valign="middle">
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<table width="200" height="200" style="border: 1px solid #cccccc;" cellpadding="0" cellspacing="0">
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<tr height="50">
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<td height="50" width="50">
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<a href="http://cafelog.com" target="_blank"><img src="b2-img/b2minilogo.png" border="0" alt="visit b2's homepage" /></a>
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</td>
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<td align="right" valign="top">
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<a href="b2register.php" class="b2menutop">register ?</a><br />
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<a href="b2login.php?action=lostpassword" class="b2menutop">lost your password ?</a>
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</td>
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</tr>
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<tr height="150"><td align="right" valign="bottom" height="150" colspan="2">
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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="b2login.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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<input type="hidden" name="redirect_to" value="b2edit.php" />
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<input type="hidden" name="action" value="login" />
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<table width="100" style="background-color: #ffffff">
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<tr><td align="right">login</td>
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<td><input type="text" name="log" value="" size="8" /> </td></tr>
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<tr><td align="right">password</td>
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<td><input type="password" name="pwd" value="" size="8" /> </td></tr>
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<tr><td> </td>
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<td><input type="submit" name="Submit2" value="OK" class="search"> </td></tr>
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</table>
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</form>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</body>
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</html>
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<?php
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break;
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}
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?>
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