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fix for lost session whenever one switches apps in iOS installed as web-app

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This commit is contained in:
Ralf Becker 2014-12-02 12:57:06 +00:00
parent 90afd04015
commit fafb923d5d
1 changed files with 15 additions and 1 deletions
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16
phpgwapi/inc/class.egw_session.inc.php
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@ -1243,6 +1243,14 @@ class egw_session
*/
private static $cookie_path = '/';
/**
* iOS web-apps will loose cookie if set with a livetime of 0 / session-cookie
*
* Therefore we set a fixed lifetime of 24h from session-start instead.
* Server-side session will timeout earliert anyway, if there's no activity.
*/
const IOS_SESSION_COOKIE_LIFETIME = 86400;
/**
* Set a cookie with eGW's cookie-domain and -path settings
*
@ -1259,9 +1267,15 @@ class egw_session
}
if (self::ERROR_LOG_DEBUG) error_log(__METHOD__."($cookiename,$cookievalue,$cookietime,$cookiepath,".self::$cookie_domain.")");
// if we are installed in iOS as web-app, we must not set a cookietime==0 (session-cookie),
// as every change between apps will cause the cookie to get lost
static $is_iOS = null;
if (!$cookietime && !isset($is_iOS)) $is_iOS = (bool)preg_match('/^(iPhone|iPad|iPod)/i', html::$ua_mobile);
if(!headers_sent()) // gives only a warning, but can not send the cookie anyway
{
setcookie($cookiename,$cookievalue,$cookietime,
setcookie($cookiename, $cookievalue,
!$cookietime && $is_iOS ? time()+self::IOS_SESSION_COOKIE_LIFETIME : $cookietime,
is_null($cookiepath) ? self::$cookie_path : $cookiepath,self::$cookie_domain,
// if called via HTTPS, only send cookie for https and only allow cookie access via HTTP (true)
empty($GLOBALS['egw_info']['server']['insecure_cookies']) && !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off', true);