Enforce PHP extensions in Composer

Cleanup Session

composer.json

@@ -6,6 +6,10 @@
     },
 
     "require": {
+        "php": ">=5.4.0",
+        "ext-curl": "*",
+        "ext-imagick": "*",
+
         "monolog/monolog": "1.8.*",
         "libchart/libchart": "dev-master",
         "rain/raintpl": "dev-master",

composer.lock

@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "dc85c5d3228c63268ce4e4ebcab697e0",
-    "content-hash": "ee7a70320957c4309628805376724c1f",
+    "hash": "4c72ef555d19e53491e634a2be29d39c",
+    "content-hash": "c4838cac70dda0fbcb390ed1c8f3d86b",
     "packages": [
         {
             "name": "cboden/ratchet",
@@ -1692,6 +1692,10 @@
     },
     "prefer-stable": false,
     "prefer-lowest": false,
-    "platform": [],
+    "platform": {
+        "php": ">=5.4.0",
+        "ext-curl": "*",
+        "ext-imagick": "*"
+    },
     "platform-dev": []
 }

system/Session.php

@@ -1,38 +1,11 @@
 <?php
 
-/**
- * @file Session.php
- * This file is part of MOVIM.
- *
- * @brief Class that manages session variables with minimal lock time.
- *
- * @author Guillaume Pasquet <etenil@etenilsrealm.nl>
- *
- * Yes, this class is again a singleton. But this is justified by the fact that
- * there can only be one active session that is locked down.
- *
- * @version 1.0
- * @date 26 April 2011
- *
- * Copyright (C)2011 MOVIM
- *
- * See COPYING for licensing information.
- */
-
 class Session
 {
     protected static $instance;
     protected static $sid = null;
     protected $values = array();
 
-    /**
-     * Loads and immediately closes the session variables for the namespace
-     * $name.
-     */
-    protected function __construct()
-    {
-    }
-
     /**
      * Gets a session handle.
      */