From 9e9ae7a51e64c2390e6000d3edc52eaac30313a2 Mon Sep 17 00:00:00 2001
From: Shamim Rezaie <shamim@moodle.com>
Date: Mon, 16 Dec 2019 23:58:11 +1100
Subject: [PATCH] MDL-69166 core: list settings page in the admin tree

---
 .../manage_payment_gateway_plugins.php        | 74 +++++++++++++++++++
 admin/settings/plugins.php                    | 13 ++++
 lang/en/payment.php                           | 25 +++++++
 lang/en/plugin.php                            |  2 +
 4 files changed, 114 insertions(+)
 create mode 100644 admin/classes/local/settings/manage_payment_gateway_plugins.php
 create mode 100644 lang/en/payment.php

diff --git a/admin/classes/local/settings/manage_payment_gateway_plugins.php b/admin/classes/local/settings/manage_payment_gateway_plugins.php
new file mode 100644
index 00000000000..eb97b47efe3
--- /dev/null
+++ b/admin/classes/local/settings/manage_payment_gateway_plugins.php
@@ -0,0 +1,74 @@
+<?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/>.
+
+/**
+ * Payment gateway admin setting.
+ *
+ * @package    core_admin
+ * @copyright  2020 Shamim Rezaie <shamim@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace core_admin\local\settings;
+
+/**
+ * Generic class for managing plugins in a table that allows re-ordering and enable/disable of each plugin.
+ */
+class manage_payment_gateway_plugins extends \admin_setting_manage_plugins {
+    /**
+     * Get the admin settings section title (use get_string).
+     *
+     * @return string
+     */
+    public function get_section_title() {
+        return get_string('type_pg_plural', 'plugin');
+    }
+
+    /**
+     * Get the type of plugin to manage.
+     *
+     * @return string
+     */
+    public function get_plugin_type() {
+        return 'pg';
+    }
+
+    /**
+     * Get the name of the second column.
+     *
+     * @return string
+     */
+    public function get_info_column_name() {
+        return get_string('supportedcurrencies', 'core_payment');
+    }
+
+    /**
+     * Get the type of plugin to manage.
+     *
+     * @param plugininfo The plugin info class.
+     * @return string
+     */
+    public function get_info_column($plugininfo) {
+        $codes = $plugininfo->get_supported_currencies();
+
+        $currencies = [];
+        foreach ($codes as $c) {
+            $currencies[$c] = new \lang_string($c, 'core_currencies');
+        }
+
+        return implode(get_string('listsep', 'langconfig') . ' ', $currencies);
+    }
+}
diff --git a/admin/settings/plugins.php b/admin/settings/plugins.php
index 249bd53f873..31bbcc762bf 100644
--- a/admin/settings/plugins.php
+++ b/admin/settings/plugins.php
@@ -280,6 +280,19 @@ if ($hassiteconfig) {
         $plugin->load_settings($ADMIN, 'mediaplayers', $hassiteconfig);
     }
 
+    // Payment gateway plugins.
+    $ADMIN->add('modules', new admin_category('paymentgateways', new lang_string('type_pg_plural', 'plugin')));
+    $temp = new admin_settingpage('managepaymentgateways', new lang_string('type_pgmanage', 'plugin'));
+    $temp->add(new \core_admin\local\settings\manage_payment_gateway_plugins());
+    $ADMIN->add('paymentgateways', $temp);
+
+    $plugins = core_plugin_manager::instance()->get_plugins_of_type('pg');
+    core_collator::asort_objects_by_property($plugins, 'displayname');
+    foreach ($plugins as $plugin) {
+        /** @var \core\plugininfo\pg $plugin */
+        $plugin->load_settings($ADMIN, 'paymentgateways', $hassiteconfig);
+    }
+
     // Data format settings.
     $ADMIN->add('modules', new admin_category('dataformatsettings', new lang_string('dataformats')));
     $temp = new admin_settingpage('managedataformats', new lang_string('managedataformats'));
diff --git a/lang/en/payment.php b/lang/en/payment.php
new file mode 100644
index 00000000000..a78b8ac7270
--- /dev/null
+++ b/lang/en/payment.php
@@ -0,0 +1,25 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Strings for component 'payment', language 'en'
+ *
+ * @package   core_payment
+ * @copyright 2019 Shamim Rezaie <shamim@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+$string['supportedcurrencies'] = 'Supported currencies';
diff --git a/lang/en/plugin.php b/lang/en/plugin.php
index 14e3f57c641..74481c13e85 100644
--- a/lang/en/plugin.php
+++ b/lang/en/plugin.php
@@ -165,6 +165,8 @@ $string['type_mnetservice'] = 'MNet service';
 $string['type_mnetservice_plural'] = 'MNet services';
 $string['type_mod'] = 'Activity module';
 $string['type_mod_plural'] = 'Activity modules';
+$string['type_pgmanage'] = 'Manage payment gateways';
+$string['type_pg_plural'] = 'Payment gateways';
 $string['type_plagiarism'] = 'Plagiarism plugin';
 $string['type_plagiarism_plural'] = 'Plagiarism plugins';
 $string['type_portfolio'] = 'Portfolio';