- remove all PHP "_ZMQ_" related dependencies from Pathfinder. PHP´s native Sockets work as replacement

- added status information for "WebSocket" installations to `/setup` page (e.g. active connections, startup time)
- removed "ext-zmq" as required PHP extension
- removed "react/zmq" as required Composer package
- removed "websoftwares/monolog-zmq-handler" as required Composer package

app/main/controller/controller.php

@@ -14,7 +14,6 @@ use lib\api\CcpClient;
 use lib\Config;
 use lib\Resource;
 use lib\Monolog;
-use lib\Socket;
 use lib\Util;
 use Model;
 use DB;
@@ -491,7 +490,7 @@ class Controller {
      * @param bool $deleteSession
      * @param bool $deleteLog
      * @param bool $deleteCookie
-     * @throws \ZMQSocketException
+     * @throws \Exception
      */
     protected function logoutCharacter(\Base $f3, bool $all = false, bool $deleteSession = true, bool $deleteLog = true, bool $deleteCookie = false){
         $sessionCharacterData = (array)$f3->get(Api\User::SESSION_KEY_CHARACTERS);
@@ -517,7 +516,7 @@ class Controller {
 
             if($characterIds){
                 // broadcast logout information to webSocket server
-                (new Socket( Config::getSocketUri() ))->sendData('characterLogout', $characterIds);
+                $f3->webSocket()->write('characterLogout', $characterIds);
             }
         }
 
@@ -621,7 +620,7 @@ class Controller {
                 }
 
                 if(empty($return->error)){
-                    $f3->set($cacheKey, $return, 15);
+                    $f3->set($cacheKey, $return, 60);
                 }
             }
         }
@@ -974,15 +973,4 @@ class Controller {
         return Config::getEnvironmentData($key);
     }
 
-
-    /**
-     * health check for ICP socket -> ping request
-     * @param $ttl
-     * @param $load
-     * @throws \ZMQSocketException
-     */
-    static function checkTcpSocket($ttl, $load){
-        (new Socket( Config::getSocketUri(), $ttl ))->sendData('healthCheck', $load);
-    }
-
 }