MDL-76867 editor_tiny: Add plugin management page

lib/editor/tiny/subplugins.php

@@ -0,0 +1,63 @@
+<?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/>.
+
+/**
+ * Tiny subplugin management.
+ *
+ * @package   editor_tinymce
+ * @copyright  2023 Andrew Lyons <[email protected]>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require(__DIR__ . '/../../../config.php');
+require_once("{$CFG->libdir}/adminlib.php");
+
+$action = optional_param('action', '', PARAM_ALPHA);
+$plugin = optional_param('plugin', '', PARAM_PLUGIN);
+
+$PAGE->set_context(context_system::instance());
+$PAGE->set_url('/lib/editor/tinymce/subplugins.php');
+
+require_login();
+require_capability('moodle/site:config', context_system::instance());
+require_sesskey();
+
+$tinymanager = \core_plugin_manager::resolve_plugininfo_class('tiny');
+$pluginname = get_string('pluginname', "tiny_{$plugin}");
+
+switch ($action) {
+    case 'disable':
+        if ($tinymanager::enable_plugin($plugin, 0)) {
+            \core\notification::add(
+                get_string('plugin_disabled', 'editor_tiny', $pluginname),
+                \core\notification::SUCCESS
+            );
+        }
+        break;
+    case 'enable':
+        if ($tinymanager::enable_plugin($plugin, 1)) {
+            \core\notification::add(
+                get_string('plugin_enabled', 'editor_tiny', $pluginname),
+                \core\notification::SUCCESS
+            );
+        }
+        break;
+    default:
+}
+
+redirect(new moodle_url('/admin/settings.php', [
+    'section' => 'editorsettingstiny',
+]));