Implemented plugin architecture.

libs/plugins/function.assign.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * Smarty plugin
+ * -------------------------------------------------------------
+ * Type:     function
+ * Name:     assign
+ * Purpose:  assign a value to a template variable
+ * -------------------------------------------------------------
+ */
+function smarty_function_assign($args, &$smarty_obj)
+{
+    extract($args);
+
+    if (empty($var)) {
+        $smarty_obj->_trigger_error_msg("assign: missing 'var' parameter");
+        return;
+    }
+
+    if (!in_array('value', array_keys($args))) {
+        $smarty_obj->_trigger_error_msg("assign: missing 'value' parameter");
+        return;
+    }
+
+    $smarty_obj->assign($var, $value);
+    return true;
+}
+
+/* vim: set expandtab: */
+
+?>