/**
* Test clearing cached values
*/
public function testCacheUnSet()
{
$GLOBALS['server'] = 'server';
PMA_cacheSet('test_data', 25, true);
PMA_cacheSet('test_data_2', 25, true);
PMA_cacheUnset('test_data', true);
$this->assertArrayNotHasKey('test_data', $_SESSION['cache']['server_server']);
PMA_cacheUnset('test_data_2', true);
$this->assertArrayNotHasKey('test_data_2', $_SESSION['cache']['server_server']);
}
/**
* Clears cache content which needs to be refreshed on user change.
*
* @return nothing
*/
function PMA_clearUserCache()
{
PMA_cacheUnset('is_superuser', true);
}
/**
* Gets advanced authentication settings
*
* this function DOES NOT check authentication - it just checks/provides
* authentication credentials required to connect to the MySQL server
* usually with PMA_DBI_connect()
*
* it returns false if something is missing - which usually leads to
* PMA_auth() which displays login form
*
* it returns true if all seems ok which usually leads to PMA_auth_set_user()
*
* it directly switches to PMA_auth_fails() if user inactivity timout is reached
*
* @todo AllowArbitraryServer on does not imply that the user wants an
* arbitrary server, or? so we should also check if this is filled and
* not only if allowed
*
* @return boolean whether we get authentication settings or not
*
* @access public
*/
function PMA_auth_check()
{
// Initialization
/**
* @global $GLOBALS['pma_auth_server'] the user provided server to connect to
*/
$GLOBALS['pma_auth_server'] = '';
$GLOBALS['PHP_AUTH_USER'] = $GLOBALS['PHP_AUTH_PW'] = '';
$GLOBALS['from_cookie'] = false;
// BEGIN Swekey Integration
if (!Swekey_auth_check()) {
return false;
}
// END Swekey Integration
if (defined('PMA_CLEAR_COOKIES')) {
foreach ($GLOBALS['cfg']['Servers'] as $key => $val) {
$GLOBALS['PMA_Config']->removeCookie('pmaPass-' . $key);
$GLOBALS['PMA_Config']->removeCookie('pmaServer-' . $key);
$GLOBALS['PMA_Config']->removeCookie('pmaUser-' . $key);
}
return false;
}
if (!empty($_REQUEST['old_usr'])) {
// The user wants to be logged out
// -> delete his choices that were stored in session
// according to the PHP manual we should do this before the destroy:
//$_SESSION = array();
// but we still need some parts of the session information
// in libraries/header_meta_style.inc.php
session_destroy();
// -> delete password cookie(s)
if ($GLOBALS['cfg']['LoginCookieDeleteAll']) {
foreach ($GLOBALS['cfg']['Servers'] as $key => $val) {
$GLOBALS['PMA_Config']->removeCookie('pmaPass-' . $key);
if (isset($_COOKIE['pmaPass-' . $key])) {
unset($_COOKIE['pmaPass-' . $key]);
}
}
} else {
$GLOBALS['PMA_Config']->removeCookie('pmaPass-' . $GLOBALS['server']);
if (isset($_COOKIE['pmaPass-' . $GLOBALS['server']])) {
unset($_COOKIE['pmaPass-' . $GLOBALS['server']]);
}
}
}
if (!empty($_REQUEST['pma_username'])) {
// The user just logged in
$GLOBALS['PHP_AUTH_USER'] = $_REQUEST['pma_username'];
$GLOBALS['PHP_AUTH_PW'] = empty($_REQUEST['pma_password']) ? '' : $_REQUEST['pma_password'];
if ($GLOBALS['cfg']['AllowArbitraryServer'] && isset($_REQUEST['pma_servername'])) {
$GLOBALS['pma_auth_server'] = $_REQUEST['pma_servername'];
}
return true;
}
// At the end, try to set the $GLOBALS['PHP_AUTH_USER']
// and $GLOBALS['PHP_AUTH_PW'] variables from cookies
// servername
if ($GLOBALS['cfg']['AllowArbitraryServer'] && !empty($_COOKIE['pmaServer-' . $GLOBALS['server']])) {
$GLOBALS['pma_auth_server'] = $_COOKIE['pmaServer-' . $GLOBALS['server']];
}
// username
if (empty($_COOKIE['pmaUser-' . $GLOBALS['server']])) {
return false;
}
$GLOBALS['PHP_AUTH_USER'] = PMA_blowfish_decrypt($_COOKIE['pmaUser-' . $GLOBALS['server']], PMA_get_blowfish_secret());
// user was never logged in since session start
if (empty($_SESSION['last_access_time'])) {
return false;
}
// User inactive too long
if ($_SESSION['last_access_time'] < time() - $GLOBALS['cfg']['LoginCookieValidity']) {
PMA_cacheUnset('is_create_db_priv', true);
PMA_cacheUnset('is_process_priv', true);
PMA_cacheUnset('is_reload_priv', true);
PMA_cacheUnset('db_to_create', true);
PMA_cacheUnset('dbs_where_create_table_allowed', true);
$GLOBALS['no_activity'] = true;
PMA_auth_fails();
exit;
}
// password
if (empty($_COOKIE['pmaPass-' . $GLOBALS['server']])) {
return false;
}
$GLOBALS['PHP_AUTH_PW'] = PMA_blowfish_decrypt($_COOKIE['pmaPass-' . $GLOBALS['server']], PMA_get_blowfish_secret());
if ($GLOBALS['PHP_AUTH_PW'] == "ΓΏ(blank)") {
$GLOBALS['PHP_AUTH_PW'] = '';
}
$GLOBALS['from_cookie'] = true;
return true;
}
