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* Calendar: freebusy.php uses .vfb extension for better Outlook compatibility and fix using "cred" GET parameter with base64 encoded credentials

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This commit is contained in:
ralf 2023-06-23 14:55:31 +02:00
parent 742c067740
commit 8aca24e520
1 changed files with 17 additions and 41 deletions
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48
calendar/freebusy.php
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@ -32,11 +32,16 @@ $GLOBALS['egw_info'] = array(
require_once __DIR__.'/../api/src/autoload.php';
if (!($logged_in = !empty(Api\Session::get_sessionid())))
{
// support basic auth for regular user-credentials
if (!empty($_SERVER['PHP_AUTH_PW']) || !empty($_SERVER['REDIRECT_HTTP_AUTHORIZATION']))
// support basic auth and $_GET[cred] for regular user-credentials
if (!empty($_SERVER['PHP_AUTH_PW']) || !empty($_SERVER['REDIRECT_HTTP_AUTHORIZATION']) || !empty($_GET['cred']))
{
$GLOBALS['egw_info']['flags']['autocreate_session_callback'] = Api\Header\Authenticate::class.'::autocreate_session_callback';
$logged_in = true; // header sends 401, if not authenticated
// make $_GET[cred] work by using REDIRECT_HTTP_AUTHORIZATION
if (!empty($_GET['cred']))
{
$_SERVER['REDIRECT_HTTP_AUTHORIZATION'] = 'Basic '.$_GET['cred'];
}
}
else
{
@ -54,7 +59,7 @@ if (!$logged_in)
// fix for SOGo connector, which does not decode the = in our f/b url
if (strpos($_SERVER['QUERY_STRING'],'=3D') !== false && substr($_GET['user'],0,2) == '3D')
{
foreach(['user', 'email', 'password', 'cred'] as $name)
foreach(['user', 'email', 'password'] as $name)
{
if (isset($_GET[$name])) $_GET[$name] = substr($_GET[$name],2);
}
@ -78,44 +83,15 @@ if ($user === false || !($username = $GLOBALS['egw']->accounts->id2name($user)))
throw new Api\Exception\NoPermission\AuthenticationRequired(lang("freebusy: unknown user '%1', wrong password or not available to not logged in users !!!"." $username($user)", $_GET['user']));
}
if (!$logged_in)
{
if (empty($_GET['cred']))
{
$GLOBALS['egw_info']['user']['account_id'] = $user;
$GLOBALS['egw_info']['user']['account_lid'] = $username;
$GLOBALS['egw']->preferences->account_id = $user;
$GLOBALS['egw_info']['user']['preferences'] = $GLOBALS['egw']->preferences->read_repository();
$cal_prefs = &$GLOBALS['egw_info']['user']['preferences']['calendar'];
$logged_in = !empty($cal_prefs['freebusy']) &&
(empty($cal_prefs['freebusy_pw']) || $cal_prefs['freebusy_pw'] == $_GET['password']);
}
else
{
$credentials = base64_decode($_GET['cred']);
list($authuser, $password) = explode(':', $credentials, 2);
if (strpos($authuser, '@') === false)
{
$domain = $GLOBALS['egw_info']['server']['default_domain'];
$authuser .= '@' . $domain;
}
else
{
list(, $domain) = explode('@',$authuser, 2);
}
if (array_key_exists($domain, $GLOBALS['egw_domain']))
{
$_POST['login'] = $authuser;
$_REQUEST['domain'] = $domain;
$GLOBALS['egw_info']['server']['default_domain'] = $domain;
$GLOBALS['egw_info']['user']['domain'] = $domain;
$GLOBALS['egw_info']['flags']['currentapp'] = 'login';
$GLOBALS['egw_info']['flags']['noapi'] = false;
$logged_in = $GLOBALS['egw']->session->create($authuser, $password, 'text');
session_unset();
session_destroy();
}
}
if (!$logged_in)
if (!($logged_in = !empty($cal_prefs['freebusy']) &&
(empty($cal_prefs['freebusy_pw']) || $cal_prefs['freebusy_pw'] == $_GET['password'])))
{
throw new Api\Exception\NoPermission\AuthenticationRequired(lang("freebusy: unknown user '%1', or not available for unauthenticated users!", $_GET['user']));
}
@ -126,7 +102,7 @@ if ($_GET['debug'])
}
else
{
Api\Header\Content::type('freebusy.ifb','text/calendar');
Api\Header\Content::type('freebusy.vfb','text/calendar');
}
$ical = new calendar_ical();
echo $ical->freebusy($user, $_GET['end']);