/usr/share/doc/php-openid/examples/server/lib/session.php is in php-openid 2.2.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 | <?php
require_once "config.php";
require_once "lib/render.php";
require_once "Auth/OpenID/Server.php";
/**
* Set up the session
*/
function init()
{
session_name('openid_server');
session_start();
}
/**
* Get the style markup
*/
function getStyle()
{
$parent = rtrim(dirname(getServerURL()), '/');
$url = htmlspecialchars($parent . '/openid-server.css', ENT_QUOTES);
return sprintf('<link rel="stylesheet" type="text/css" href="%s" />', $url);
}
/**
* Get the URL of the current script
*/
function getServerURL()
{
$path = $_SERVER['SCRIPT_NAME'];
$host = $_SERVER['HTTP_HOST'];
$port = $_SERVER['SERVER_PORT'];
$s = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] ? 's' : '';
if (($s && $port == "443") || (!$s && $port == "80")) {
$p = '';
} else {
$p = ':' . $port;
}
return "http$s://$host$p$path";
}
/**
* Build a URL to a server action
*/
function buildURL($action=null, $escaped=true)
{
$url = getServerURL();
if ($action) {
$url .= '/' . $action;
}
return $escaped ? htmlspecialchars($url, ENT_QUOTES) : $url;
}
/**
* Extract the current action from the request
*/
function getAction()
{
$path_info = @$_SERVER['PATH_INFO'];
$action = ($path_info) ? substr($path_info, 1) : '';
$function_name = 'action_' . $action;
return $function_name;
}
/**
* Write the response to the request
*/
function writeResponse($resp)
{
list ($headers, $body) = $resp;
array_walk($headers, 'header');
header(header_connection_close);
print $body;
}
/**
* Instantiate a new OpenID server object
*/
function getServer()
{
static $server = null;
if (!isset($server)) {
$server =& new Auth_OpenID_Server(getOpenIDStore(),
buildURL());
}
return $server;
}
/**
* Return a hashed form of the user's password
*/
function hashPassword($password)
{
return bin2hex(Auth_OpenID_SHA1($password));
}
/**
* Get the openid_url out of the cookie
*
* @return mixed $openid_url The URL that was stored in the cookie or
* false if there is none present or if the cookie is bad.
*/
function getLoggedInUser()
{
return isset($_SESSION['openid_url'])
? $_SESSION['openid_url']
: false;
}
/**
* Set the openid_url in the cookie
*
* @param mixed $identity_url The URL to set. If set to null, the
* value will be unset.
*/
function setLoggedInUser($identity_url=null)
{
if (!isset($identity_url)) {
unset($_SESSION['openid_url']);
} else {
$_SESSION['openid_url'] = $identity_url;
}
}
function getRequestInfo()
{
return isset($_SESSION['request'])
? unserialize($_SESSION['request'])
: false;
}
function setRequestInfo($info=null)
{
if (!isset($info)) {
unset($_SESSION['request']);
} else {
$_SESSION['request'] = serialize($info);
}
}
function getSreg($identity)
{
// from config.php
global $openid_sreg;
if (!is_array($openid_sreg)) {
return null;
}
return $openid_sreg[$identity];
}
function idURL($identity)
{
return buildURL('idpage') . "?user=" . $identity;
}
function idFromURL($url)
{
if (strpos($url, 'idpage') === false) {
return null;
}
$parsed = parse_url($url);
$q = $parsed['query'];
$parts = array();
parse_str($q, $parts);
return @$parts['user'];
}
?>
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