forked from hultqvist/Comments
/
auth.php
97 lines (87 loc) · 2.85 KB
/
auth.php
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<?php
//This is called when a person clicks the verification link in an email.
require_once("shared.php");
$email = isset($_GET['email'])? $_GET['email'] : null;
$code = isset($_GET['code'])? $_GET['code'] : null;
if(isset($_GET['logout'])){
$email = isset($_COOKIE['email'])? $_COOKIE['email'] : null;
$session = isset($_COOKIE['session'])? $_COOKIE['session'] : null;
$res = @mysql_query('UPDATE Authors
SET Session=null
WHERE Email=\''.mysql_real_escape_string($email).'\'
AND Session=\''.mysql_real_escape_string($session).'\'')
or die('<div class="commentError">'.mysql_error().'</div>');
$url = parse_url(service_url);
setcookie("session", "", time()-3600*365, $url['path'], $url['host'], $url['scheme'] === "https", true);
setcookie("email", "", time()-3600*365, $url['path'], $url['host'], $url['scheme'] === "https", true);
header('Location: '.$_SERVER['HTTP_REFERER']);
exit;
}
//Check code
$res = @mysql_query('SELECT * FROM Authors WHERE Email=\''.mysql_real_escape_String($email).'\'')
or die('<div class="commentError">'.mysql_error().'</div>');
$row = mysql_fetch_assoc($res);
if($row)
{
if($code !== null && $row['VerifyCode'] === $code)
{
//We have a valid code, set session
$session = sha1($email.$code.rand().time());
$res = @mysql_query('UPDATE Authors
SET VerifyCode=NULL, Session=\''.mysql_real_escape_String($session).'\'
WHERE Email=\''.mysql_real_escape_String($email).'\'
AND VerifyCode=\''.mysql_real_escape_String($code).'\'')
or die('<div class="commentError">'.mysql_error().'</div>');
if(!$res)
die('<div class="commentError">Failed to update session</div>');
$url = parse_url(service_url);
setcookie("session", $session, time()+3600*365, $url['path'], $url['host'], $url['scheme'] === "https", true);
//Allow javascript to access this cookie
setcookie("email", $email, time()+3600*365, $url['path'], $url['host'], $url['scheme'] === "https", false);
header('Location: '.service_url.'/dashboard/');
return;
}
}
?>
<html>
<head>
<meta charset="UTF-8" />
<title>Comment Dashboard</title>
<link rel="stylesheet" href="style.css" type="text/css" />
</head>
<body>
<article>
<?php
$generateCode = FALSE;
if($row){
//Limit one verification email per day, unless already verified
if($row['VerifyCode'] === NULL)
{
$generateCode = TRUE;
}
elseif($row['VerifyCode'] !== $code)
{
if($code)
echo '<div class="commentError">Invalid code.</div>';
$vd = strtotime($row['VerifyDate']);
if($vd > time() + 3600 * 2)
$generateCode = TRUE;
else
{
echo '<div class="commentStatus">Wait 2 hours and try again, or find the latest email.<br/>You can still continue to post comments.</div>';
}
}
}
else
{
$generateCode = TRUE;
}
if($generateCode)
{
GenerateAndSendVerificationCode($email, service_url);
echo '<div class="commentStatus">New code sent, check your email.</div>';
}
?>
</article>
</body>
</html>