add a lib directory; move smarty into it; add random_compat phar (for random_bytes() on PHP < 7)

lib/smarty/libs/sysplugins/smarty_internal_method_assignglobal.php

@@ -0,0 +1,43 @@
+<?php
+
+/**
+ * Smarty Method AssignGlobal
+ *
+ * Smarty::assignGlobal() method
+ *
+ * @package    Smarty
+ * @subpackage PluginsInternal
+ * @author     Uwe Tews
+ */
+class Smarty_Internal_Method_AssignGlobal
+{
+    /**
+     * Valid for all objects
+     *
+     * @var int
+     */
+    public $objMap = 7;
+
+    /**
+     * assigns a global Smarty variable
+     *
+     * @param \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty $data
+     * @param  string                                                 $varName the global variable name
+     * @param  mixed                                                  $value   the value to assign
+     * @param  boolean                                                $nocache if true any output of this variable will be not cached
+     *
+     * @return \Smarty_Internal_Data|\Smarty_Internal_Template|\Smarty
+     */
+    public function assignGlobal(Smarty_Internal_Data $data, $varName, $value = null, $nocache = false)
+    {
+        if ($varName !== '') {
+            Smarty::$global_tpl_vars[ $varName ] = new Smarty_Variable($value, $nocache);
+            $ptr = $data;
+            while ($ptr->_isTplObj()) {
+                $ptr->tpl_vars[ $varName ] = clone Smarty::$global_tpl_vars[ $varName ];
+                $ptr = $ptr->parent;
+            }
+        }
+        return $data;
+    }
+}