From 6d30969f427b41f332ffb8e25cbf430afde19ee2 Mon Sep 17 00:00:00 2001
From: Dani Tome <daniel.tome@urv.cat>
Date: Wed, 30 May 2018 12:57:25 +0200
Subject: [PATCH] Added support to Moodle v3.3+

---
 auth.php     | 15 ---------------
 config.html  | 52 ----------------------------------------------------
 settings.php | 40 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 40 insertions(+), 67 deletions(-)
 delete mode 100755 config.html
 create mode 100644 settings.php

diff --git a/auth.php b/auth.php
index 3458bf1..1479341 100755
--- a/auth.php
+++ b/auth.php
@@ -123,21 +123,6 @@ class auth_plugin_ip extends auth_plugin_manual {
         return false;
     }
 
-    /**
-     * Prints a form for configuring this authentication plugin.
-     *
-     * This function is called from admin/auth.php, and outputs a full page with
-     * a form for configuring this plugin.
-     *
-     * @param array $config An object containing all the data for this page.
-     * @param string $error
-     * @param array $user_fields
-     * @return void
-     */
-    function config_form($config, $error, $user_fields) {
-        include 'config.html';
-    }
-
     /**
      * Updates the list of IPs and sends a notification by email.
      *
diff --git a/config.html b/config.html
deleted file mode 100755
index 86b4240..0000000
--- a/config.html
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-// This file is part of Moodle - http://moodle.org/
-//
-// Moodle is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Moodle is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
-
-/**
- * Configuration settings form
- *
- * @package    auth
- * @subpackage ip
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- * @author     Robert Boloc <robert.boloc@urv.cat>
- * @author     Jordi Pujol-Ahulló <jordi.pujol@urv.cat>
- * @copyright 2013 onwards Servei de Recursos Educatius (http://www.sre.urv.cat)
- */
-
-
-// set to defaults if undefined
-if (!isset($config->valid_ips)) {
-    $config->valid_ips = '';
-}
-
-?>
-
-<table cellspacing="0" cellpadding="5" border="0">
-<tr valign="top">
-    <td align="right"><?php print_string('auth_ipvalidips', 'auth_ip') ?></td>
-    <td>
-        <textarea name="valid_ips" cols="70" rows="10"><?php echo $config->valid_ips ?></textarea>
-        <br>
-        <?php
-        print_string('auth_ipexampleips', 'auth_ip');
-        if (isset($err['valid_ips'])) {
-            formerr($err['valid_ips']);
-        }
-        ?>
-        </td>
-    <td></td>
-</tr>
-</table>
-
diff --git a/settings.php b/settings.php
new file mode 100644
index 0000000..3bd38bc
--- /dev/null
+++ b/settings.php
@@ -0,0 +1,40 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+/**
+ * @author Daniel Tomé <danieltomefer@gmail.com>
+ * @copyright 2017 Servei de Recursos Educatius (http://www.sre.urv.cat)
+ */
+
+defined('MOODLE_INTERNAL') || die;
+
+if ($ADMIN->fulltree) {
+    $settings->add(
+        new admin_setting_heading(
+            'auth_ip/auth_ipdescription',
+            '',
+            new lang_string('auth_ipdescription', 'auth_ip')
+        )
+    );
+
+    $settings->add(
+        new admin_setting_configtextarea(
+            'auth_ip/valid_ips',
+            new lang_string('auth_ipvalidips', 'auth_ip'),
+            new lang_string('auth_ipexampleips', 'auth_ip'),
+            ''
+        )
+    );
+}