From 780ba1333bbdbba029af2fdc3ca3456ea500eceb Mon Sep 17 00:00:00 2001
From: Andrew Nicols <andrew@nicols.co.uk>
Date: Wed, 7 Dec 2022 12:51:13 +0800
Subject: [PATCH] MDL-76583 core_external: Migrate external_warnings class

---
 lib/external/classes/external_warnings.php | 48 ++++++++++++++++++++++
 lib/externallib.php                        | 32 +--------------
 2 files changed, 49 insertions(+), 31 deletions(-)
 create mode 100644 lib/external/classes/external_warnings.php

diff --git a/lib/external/classes/external_warnings.php b/lib/external/classes/external_warnings.php
new file mode 100644
index 00000000000..ea8260a4273
--- /dev/null
+++ b/lib/external/classes/external_warnings.php
@@ -0,0 +1,48 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+namespace core_external;
+
+/**
+ * Standard Moodle web service warnings
+ *
+ * @package    core_webservice
+ * @copyright  2012 Jerome Mouneyrac
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @since Moodle 2.3
+ */
+class external_warnings extends external_multiple_structure {
+
+    /**
+     * Constructor
+     *
+     * @since Moodle 2.3
+     */
+    public function __construct($itemdesc = 'item', $itemiddesc = 'item id',
+        $warningcodedesc = 'the warning code can be used by the client app to implement specific behaviour') {
+
+        parent::__construct(
+            new external_single_structure(
+                array(
+                    'item' => new external_value(PARAM_TEXT, $itemdesc, VALUE_OPTIONAL),
+                    'itemid' => new external_value(PARAM_INT, $itemiddesc, VALUE_OPTIONAL),
+                    'warningcode' => new external_value(PARAM_ALPHANUM, $warningcodedesc),
+                    'message' => new external_value(PARAM_RAW,
+                            'untranslated english message to explain the warning')
+                ), 'warning'),
+            'list of warnings', VALUE_OPTIONAL);
+    }
+}
diff --git a/lib/externallib.php b/lib/externallib.php
index 4a69a6ffbb2..e176edad57e 100644
--- a/lib/externallib.php
+++ b/lib/externallib.php
@@ -34,6 +34,7 @@ class_alias(\core_external\external_multiple_structure::class, 'external_multipl
 class_alias(\core_external\external_function_parameters::class, 'external_function_parameters');
 class_alias(\core_external\util::class, 'external_util');
 class_alias(\core_external\external_files::class, 'external_files');
+class_alias(\core_external\external_warnings::class, 'external_warnings');
 
 /**
  * Generate a token
@@ -132,37 +133,6 @@ function external_delete_descriptions($component) {
     $DB->delete_records('external_functions', array('component'=>$component));
 }
 
-/**
- * Standard Moodle web service warnings
- *
- * @package    core_webservice
- * @copyright  2012 Jerome Mouneyrac
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- * @since Moodle 2.3
- */
-class external_warnings extends external_multiple_structure {
-
-    /**
-     * Constructor
-     *
-     * @since Moodle 2.3
-     */
-    public function __construct($itemdesc = 'item', $itemiddesc = 'item id',
-        $warningcodedesc = 'the warning code can be used by the client app to implement specific behaviour') {
-
-        parent::__construct(
-            new external_single_structure(
-                array(
-                    'item' => new external_value(PARAM_TEXT, $itemdesc, VALUE_OPTIONAL),
-                    'itemid' => new external_value(PARAM_INT, $itemiddesc, VALUE_OPTIONAL),
-                    'warningcode' => new external_value(PARAM_ALPHANUM, $warningcodedesc),
-                    'message' => new external_value(PARAM_RAW,
-                            'untranslated english message to explain the warning')
-                ), 'warning'),
-            'list of warnings', VALUE_OPTIONAL);
-    }
-}
-
 /**
  * A pre-filled external_value class for text format.
  *