- Add option to set session name (#1486433)

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Add option to set session name (#1486433)
 - Add option to skip alternative email addresses in autocompletion
 - Fix inconsistent behaviour of Compose button in Drafts folder, add Edit button for drafts
 - Fix problem with parsing HTML message body with non-unicode characters (#1487813)

config/main.inc.php.dist

@@ -222,6 +222,9 @@ $rcmail_config['session_lifetime'] = 10;
 // session domain: .example.org
 $rcmail_config['session_domain'] = '';
 
+// session name. Default: 'roundcube_sessid'
+$rcmail_config['session_name'] = null;
+
 // Backend to use for session storage. Can either be 'db' (default) or 'memcache'
 // If set to memcache, a list of servers need to be specified in 'memcache_hosts'
 // Make sure the Memcache extension (http://pecl.php.net/package/memcache) version >= 2.0.0 is installed

program/include/rcmail.php

@@ -678,18 +678,21 @@ public function session_init()
     if (session_id())
       return;
 
+    $sess_name   = $this->config->get('session_name');
+    $sess_domain = $this->config->get('session_domain');
+    $lifetime    = $this->config->get('session_lifetime', 0) * 60;
+
     // set session domain
-    if ($domain = $this->config->get('session_domain')) {
-      ini_set('session.cookie_domain', $domain);
+    if ($sess_domain) {
+      ini_set('session.cookie_domain', $sess_domain);
     }
     // set session garbage collecting time according to session_lifetime
-    $lifetime = $this->config->get('session_lifetime', 0) * 60;
     if ($lifetime) {
       ini_set('session.gc_maxlifetime', $lifetime * 2);
     }
 
     ini_set('session.cookie_secure', rcube_https_check());
-    ini_set('session.name', 'roundcube_sessid');
+    ini_set('session.name', $sess_name ? $sess_name : 'roundcube_sessid');
     ini_set('session.use_cookies', 1);
     ini_set('session.use_only_cookies', 1);
     ini_set('session.serialize_handler', 'php');