From f2b161e90d8700c19d92258103c43db6fa426ed6 Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Sun, 8 Jul 2018 20:24:53 +0200
Subject: [PATCH] Firewall/alias, add migrations (work in progress), for
 https://github.com/opnsense/core/issues/1858

---
 .../OPNsense/Firewall/Migrations/M1_0_0.php   | 83 +++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 src/opnsense/mvc/app/models/OPNsense/Firewall/Migrations/M1_0_0.php

diff --git a/src/opnsense/mvc/app/models/OPNsense/Firewall/Migrations/M1_0_0.php b/src/opnsense/mvc/app/models/OPNsense/Firewall/Migrations/M1_0_0.php
new file mode 100644
index 000000000..9f2a9999c
--- /dev/null
+++ b/src/opnsense/mvc/app/models/OPNsense/Firewall/Migrations/M1_0_0.php
@@ -0,0 +1,83 @@
+<?php
+/**
+ *    Copyright (C) 2018 Deciso B.V.
+ *
+ *    All rights reserved.
+ *
+ *    Redistribution and use in source and binary forms, with or without
+ *    modification, are permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice,
+ *       this list of conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *
+ *    THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ *    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ *    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *    AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ *    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *    POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+namespace OPNsense\Firewall\Migrations;
+
+use OPNsense\Core\Config;
+use OPNsense\Base\BaseModelMigration;
+
+class M1_0_0 extends BaseModelMigration
+{
+    /**
+     * Migrate legacy aliases
+     * @param $model
+     */
+    public function run($model)
+    {
+        $cfgObj = Config::getInstance()->object();
+        if (!empty($cfgObj->aliases) && !empty($cfgObj->aliases->alias)) {
+            foreach ($cfgObj->aliases->alias as $alias) {
+                // find node by name or create a new one, aliases should be unique by name
+                $node = null;
+                foreach ($model->aliases->alias->__items as $new_alias) {
+                    if ((string)$new_alias->name == (string)$alias->name) {
+                        $node = $new_alias;
+                        break;
+                    }
+                }
+                if ($node === null) {
+                    $node = $model->aliases->alias->Add();
+                }
+                // set alias properties
+                $node->description = (string)$alias->descr;
+                $node->name = (string)$alias->name;
+                $node->type = (string)$alias->type;
+                if ($alias->url) {
+                    // url content only contains a single item
+                    $node->content = (string)$alias->url;
+                } elseif ($alias->aliasurl){
+                    // aliasurl in legacy config could consist of multiple <aliasurl> entries
+                    $content = array();
+                    foreach ($alias->aliasurl as $url) {
+                        $content[] = (string)$url;
+                    }
+                    $node->content = implode("\n", $content);
+                } elseif ($alias->address){
+                    // address entries
+                    $node->content = str_replace(" ", "\n", (string)$alias->address);
+                }
+                if ($alias->proto) {
+                    $node->proto = (string)$alias->proto;
+                }
+            }
+            // cleanup old config
+            //unset($cfgObj->aliases);
+        }
+    }
+}