cacert-webdb/includes/loggedin.php

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<? /*
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LibreSSL - CAcert web application
Copyright (C) 2004-2008 CAcert Inc.
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This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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if($_SERVER['HTTP_HOST'] == $_SESSION['_config']['securehostname'] && $_SESSION['profile']['id'] > 0 && $_SESSION['profile']['loggedin'] != 0)
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{
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$uid = $_SESSION['profile']['id'];
$_SESSION['profile']['loggedin'] = 0;
$_SESSION['profile'] = "";
foreach($_SESSION as $key)
{
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if($key == '_config')
continue;
if(is_int($key) || is_string($key))
unset($_SESSION[$key]);
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unset($$key);
session_unregister($key);
}
$_SESSION['profile'] = mysql_fetch_assoc(mysql_query("select * from `users` where `id`='$uid'"));
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if($_SESSION['profile']['locked'] == 0)
$_SESSION['profile']['loggedin'] = 1;
else
unset($_SESSION['profile']);
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}
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if($_SERVER['HTTP_HOST'] == $_SESSION['_config']['securehostname'] && ($_SESSION['profile']['id'] == 0 || $_SESSION['profile']['loggedin'] == 0))
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{
$query = "select * from `emailcerts` where `serial`='${_SERVER['SSL_CLIENT_M_SERIAL']}' and `revoked`=0 and disablelogin=0 and
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UNIX_TIMESTAMP(`expire`) - UNIX_TIMESTAMP() > 0";
$res = mysql_query($query);
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if(mysql_num_rows($res) > 0)
{
$row = mysql_fetch_assoc($res);
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$_SESSION['profile']['loggedin'] = 0;
$_SESSION['profile'] = "";
foreach($_SESSION as $key)
{
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if($key == '_config')
continue;
if(is_int($key) || is_string($key))
unset($_SESSION[$key]);
unset($$key);
session_unregister($key);
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}
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$_SESSION['profile'] = mysql_fetch_assoc(mysql_query("select * from `users` where `id`='".$row['memid']."'"));
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if($_SESSION['profile']['locked'] == 0)
$_SESSION['profile']['loggedin'] = 1;
else
unset($_SESSION['profile']);
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} else {
$_SESSION['profile']['loggedin'] = 0;
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$_SESSION['profile'] = "";
foreach($_SESSION as $key)
{
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if($key == '_config')
continue;
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unset($_SESSION[$key]);
unset($$key);
session_unregister($key);
}
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unset($_SESSION['_config']['oldlocation']);
foreach($_GET as $key => $val)
{
if($_SESSION['_config']['oldlocation'])
$_SESSION['_config']['oldlocation'] .= "&";
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$key = str_replace(array("\n", "\r"), '', $key);
$val = str_replace(array("\n", "\r"), '', $val);
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$_SESSION['_config']['oldlocation'] .= "$key=$val";
}
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$_SESSION['_config']['oldlocation'] = substr($_SERVER['SCRIPT_NAME'], 1)."?".$_SESSION['_config']['oldlocation'];
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header("location: https://".$_SERVER['HTTP_HOST']."/index.php?id=4");
exit;
}
}
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if($_SERVER['HTTP_HOST'] == $_SESSION['_config']['securehostname'] && ($_SESSION['profile']['id'] <= 0 || $_SESSION['profile']['loggedin'] == 0))
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{
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header("location: https://".$_SESSION['_config']['normalhostname']);
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exit;
}
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if($_SERVER['HTTP_HOST'] == $_SESSION['_config']['securehostname'] && $_SESSION['profile']['id'] > 0 && $_SESSION['profile']['loggedin'] > 0)
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{
$query = "select sum(`points`) as `total` from `notary` where `to`='".$_SESSION['profile']['id']."' group by `to`";
$res = mysql_query($query);
$row = mysql_fetch_assoc($res);
$_SESSION['profile']['points'] = $row['total'];
if($_SESSION['profile']['language'] == "")
{
$query = "update `users` set `language`='".$_SESSION['_config']['language']."'
where `id`='".$_SESSION['profile']['id']."'";
mysql_query($query);
} else {
$_SESSION['_config']['language'] = $_SESSION['profile']['language'];
putenv("LANG=".$_SESSION['_config']['language']);
setlocale(LC_ALL, $_SESSION['_config']['language']);
$domain = 'messages';
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bindtextdomain("$domain", $_SESSION['_config']['filepath']."/locale");
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textdomain("$domain");
}
}
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if($_REQUEST['id'] == "logout")
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{
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$normalhost=$_SESSION['_config']['normalhostname'];
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$_SESSION['profile']['loggedin'] = 0;
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$_SESSION['profile'] = "";
foreach($_SESSION as $key)
{
unset($_SESSION[$key]);
unset($$key);
session_unregister($key);
}
unset($_SESSION);
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header("location: https://".$normalhost."/index.php");
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exit;
}
if($_SESSION['profile']['loggedin'] < 1)
{
unset($_SESSION['_config']['oldlocation']);
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foreach($_REQUEST as $key => $val)
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{
if($_SESSION['_config']['oldlocation'])
$_SESSION['_config']['oldlocation'] .= "&";
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$key = str_replace(array("\n", "\r"), '', $key);
$val = str_replace(array("\n", "\r"), '', $val);
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$_SESSION['_config']['oldlocation'] .= "$key=$val";
}
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$_SESSION['_config']['oldlocation'] = substr($_SERVER['SCRIPT_NAME'], 1)."?".$_SESSION['_config']['oldlocation'];
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header("location: https://".$_SERVER['HTTP_HOST']."/index.php?id=4");
exit;
}
?>