first commit

admin/tool/admin_presets/classes/event/preset_deleted.php

@@ -0,0 +1,44 @@
+<?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 tool_admin_presets\event;
+
+use core\event\base;
+
+/**
+ * Admin tool presets event class deleted.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class preset_deleted extends base {
+
+    public static function get_name(): string {
+        return get_string('eventpresetdeleted', 'tool_admin_presets');
+    }
+
+    public function get_description(): string {
+        return "User {$this->userid} has deleted the preset with id {$this->objectid}.";
+    }
+
+    protected function init(): void {
+        $this->data['crud'] = 'd';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'adminpresets';
+    }
+}

admin/tool/admin_presets/classes/event/preset_downloaded.php

@@ -0,0 +1,49 @@
+<?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 tool_admin_presets\event;
+
+use core\event\base;
+
+/**
+ * Admin tool presets event class downloaded.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class preset_downloaded extends base {
+
+    public static function get_name(): string {
+        return get_string('eventpresetdownloaded', 'tool_admin_presets');
+    }
+
+    public function get_description(): string {
+        return "User {$this->userid} has downloaded the preset with id {$this->objectid}.";
+    }
+
+    public function get_url(): \moodle_url {
+        return new \moodle_url('/admin/tool/admin_presets/index.php',
+            ['action' => 'export', 'mode' => 'download_xml', 'id' => $this->objectid, 'sesskey' => sesskey()]);
+    }
+
+    protected function init(): void {
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'adminpresets';
+    }
+}

admin/tool/admin_presets/classes/event/preset_exported.php

@@ -0,0 +1,49 @@
+<?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 tool_admin_presets\event;
+
+use core\event\base;
+
+/**
+ * Admin tool presets event class exported.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class preset_exported extends base {
+
+    public static function get_name(): string {
+        return get_string('eventpresetexported', 'tool_admin_presets');
+    }
+
+    public function get_description(): string {
+        return "User {$this->userid} has exported the preset with id {$this->objectid}.";
+    }
+
+    public function get_url(): \moodle_url {
+        return new \moodle_url('/admin/tool/admin_presets/index.php',
+            ['action' => 'load', 'mode' => 'preview', 'id' => $this->objectid]);
+    }
+
+    protected function init(): void {
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'adminpresets';
+    }
+}

admin/tool/admin_presets/classes/event/preset_imported.php

@@ -0,0 +1,49 @@
+<?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 tool_admin_presets\event;
+
+use core\event\base;
+
+/**
+ * Admin tool presets event class imported.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class preset_imported extends base {
+
+    public static function get_name(): string {
+        return get_string('eventpresetimported', 'tool_admin_presets');
+    }
+
+    public function get_description(): string {
+        return "User {$this->userid} has imported the preset with id {$this->objectid}.";
+    }
+
+    public function get_url(): \moodle_url {
+        return new \moodle_url('/admin/tool/admin_presets/index.php',
+            ['action' => 'load', 'mode' => 'preview', 'id' => $this->objectid]);
+    }
+
+    protected function init(): void {
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'adminpresets';
+    }
+}

admin/tool/admin_presets/classes/event/preset_loaded.php

@@ -0,0 +1,49 @@
+<?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 tool_admin_presets\event;
+
+use core\event\base;
+
+/**
+ * Admin tool presets event class loaded.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class preset_loaded extends base {
+
+    public static function get_name(): string {
+        return get_string('eventpresetloaded', 'tool_admin_presets');
+    }
+
+    public function get_description(): string {
+        return "User {$this->userid} has loaded the preset with id {$this->objectid}.";
+    }
+
+    public function get_url(): \moodle_url {
+        return new \moodle_url('/admin/tool/admin_presets/index.php',
+            ['action' => 'load', 'mode' => 'preview', 'id' => $this->objectid]);
+    }
+
+    protected function init(): void {
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'adminpresets';
+    }
+}

admin/tool/admin_presets/classes/event/preset_previewed.php

@@ -0,0 +1,49 @@
+<?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 tool_admin_presets\event;
+
+use core\event\base;
+
+/**
+ * Admin tool presets event class previewed.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class preset_previewed extends base {
+
+    public static function get_name(): string {
+        return get_string('eventpresetpreviewed', 'tool_admin_presets');
+    }
+
+    public function get_description(): string {
+        return "User {$this->userid} has previewed the preset with id {$this->objectid}.";
+    }
+
+    public function get_url(): \moodle_url {
+        return new \moodle_url('/admin/tool/admin_presets/index.php',
+            ['action' => 'load', 'mode' => 'preview', 'id' => $this->objectid]);
+    }
+
+    protected function init(): void {
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'adminpresets';
+    }
+}

admin/tool/admin_presets/classes/event/preset_reverted.php

@@ -0,0 +1,44 @@
+<?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 tool_admin_presets\event;
+
+use core\event\base;
+
+/**
+ * Admin tool presets event class reverted.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class preset_reverted extends base {
+
+    public static function get_name(): string {
+        return get_string('eventpresetreverted', 'tool_admin_presets');
+    }
+
+    public function get_description(): string {
+        return "User {$this->userid} has reverted the preset with id {$this->objectid}.";
+    }
+
+    protected function init(): void {
+        $this->data['crud'] = 'u';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'adminpresets';
+    }
+}

admin/tool/admin_presets/classes/event/presets_listed.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 tool_admin_presets\event;
+
+use core\event\base;
+
+/**
+ * Admin tool presets event class listed.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class presets_listed extends base {
+
+    public static function get_name(): string {
+        return get_string('eventpresetslisted', 'tool_admin_presets');
+    }
+
+    public function get_description(): string {
+        return "User {$this->userid} listed the system presets.";
+    }
+
+    public function get_url(): \moodle_url {
+        return new \moodle_url('/admin/tool/admin_presets/index.php');
+    }
+
+    protected function init(): void {
+        $this->data['crud'] = 'r';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+        $this->data['objecttable'] = 'adminpresets';
+    }
+}

admin/tool/admin_presets/classes/form/continue_form.php

@@ -0,0 +1,38 @@
+<?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 tool_admin_presets\form;
+
+defined('MOODLE_INTERNAL') || die();
+
+use moodleform;
+
+global $CFG;
+require_once($CFG->dirroot . '/lib/formslib.php');
+
+/**
+ * Form for loading continue button.
+ *
+ * @package    tool_admin_presets
+ * @copyright  2021 Amaia Anabitarte <amaia@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class continue_form extends moodleform {
+
+    public function definition(): void {
+        $this->add_action_buttons(false, get_string('continue'));
+    }
+}

admin/tool/admin_presets/classes/form/export_form.php

@@ -0,0 +1,61 @@
+<?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 tool_admin_presets\form;
+
+use moodleform;
+
+defined('MOODLE_INTERNAL') || die();
+
+global $CFG;
+require_once($CFG->dirroot . '/lib/formslib.php');
+
+/**
+ * Form for exporting settings.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class export_form extends moodleform {
+
+    public function definition(): void {
+        global $USER;
+
+        $mform = &$this->_form;
+
+        // Preset attributes.
+        $mform->addElement('text', 'name', get_string('name'), 'maxlength="254" size="60"');
+        $mform->addRule('name', null, 'required', null, 'client');
+        $mform->setType('name', PARAM_TEXT);
+
+        $mform->addElement('editor', 'comments', get_string('description'));
+        $mform->setType('comments', PARAM_CLEANHTML);
+
+        $mform->addElement('text', 'author',
+            get_string('author', 'tool_admin_presets'), 'maxlength="254" size="60"');
+        $mform->setType('author', PARAM_TEXT);
+        $mform->setDefault('author', $USER->firstname . ' ' . $USER->lastname);
+
+        $mform->addElement('checkbox', 'includesensiblesettings',
+            get_string('includesensiblesettings', 'tool_admin_presets'));
+        $mform->setDefault('includesensiblesettings', 0);
+        $mform->addHelpButton('includesensiblesettings', 'includesensiblesettings', 'tool_admin_presets');
+
+        $this->add_action_buttons(true, get_string('actionexportbutton', 'tool_admin_presets'));
+    }
+}

admin/tool/admin_presets/classes/form/import_form.php

@@ -0,0 +1,51 @@
+<?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 tool_admin_presets\form;
+
+defined('MOODLE_INTERNAL') || die();
+
+use moodleform;
+
+global $CFG;
+require_once($CFG->dirroot . '/lib/formslib.php');
+
+/**
+ * Form for importting settings.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class import_form extends moodleform {
+
+    public function definition(): void {
+        $mform = &$this->_form;
+
+        // Rename preset input.
+        $mform->addElement('text', 'name',
+            get_string('renamepreset', 'tool_admin_presets'), 'maxlength="254" size="40"');
+        $mform->setType('name', PARAM_TEXT);
+
+        // File upload.
+        $mform->addElement('filepicker', 'xmlfile', get_string('selectfile', 'tool_admin_presets'), null,
+            ['accepted_types' => ['.xml']]);
+        $mform->addRule('xmlfile', null, 'required');
+
+        $this->add_action_buttons(true, get_string('import', 'tool_admin_presets'));
+    }
+}

admin/tool/admin_presets/classes/form/load_form.php

@@ -0,0 +1,47 @@
+<?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 tool_admin_presets\form;
+
+defined('MOODLE_INTERNAL') || die();
+
+use moodleform;
+
+global $CFG;
+require_once($CFG->dirroot . '/lib/formslib.php');
+
+/**
+ * Form for loading settings.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class load_form extends moodleform {
+
+    public function definition(): void {
+        $mform = &$this->_form;
+
+        $mform->addElement('hidden', 'id');
+        $mform->setType('id', PARAM_INT);
+
+        $html = '<div class="alert alert-info">' . get_string('applypresetdescription', 'tool_admin_presets') . '</div>';
+        $mform->addElement('html', $html);
+
+        $this->add_action_buttons(true, get_string('loadselected', 'tool_admin_presets'));
+    }
+}

admin/tool/admin_presets/classes/local/action/base.php

@@ -0,0 +1,209 @@
+<?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 tool_admin_presets\local\action;
+
+use context_system;
+use moodle_url;
+use core_adminpresets\manager;
+use tool_admin_presets\output\presets_list;
+use tool_admin_presets\output\export_import;
+
+/**
+ * Admin tool presets main controller class.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class base {
+
+    /** @var array Array map for the events. **/
+    protected static $eventsactionsmap = [
+        'base' => 'presets_listed',
+        'delete' => 'preset_deleted',
+        'export' => 'preset_exported',
+        'import' => 'preset_imported',
+        'preview' => 'preset_previewed',
+        'load' => 'preset_loaded',
+        'rollback' => 'preset_reverted',
+        'download_xml' => 'preset_downloaded'
+    ];
+
+    /** @var string The main action (delete, export, import, load...). **/
+    protected $action;
+
+    /** @var string The mode (show, execute...). **/
+    protected $mode;
+
+    /** @var int Admin preset identifier. **/
+    protected $id;
+
+    /** @var int The output content to display in the page. **/
+    protected $outputs;
+
+    /** @var \moodleform The moodle form to display in the page. **/
+    protected $moodleform;
+
+    /** @var manager The manager helper class instance. **/
+    protected $manager;
+
+    /**
+     * Loads common class attributes.
+     */
+    public function __construct() {
+        $this->manager = new manager();
+        $this->action = optional_param('action', 'base', PARAM_ALPHA);
+        $this->mode = optional_param('mode', 'show', PARAM_ALPHAEXT);
+        $this->id = optional_param('id', false, PARAM_INT);
+    }
+
+    /**
+     * Method to list the presets available on the system
+     *
+     * It allows users to access the different preset
+     * actions (preview, load, download, delete and rollback)
+     */
+    public function show(): void {
+        global $DB, $OUTPUT;
+
+        $options = new export_import();
+        $this->outputs = $OUTPUT->render($options);
+
+        $presets = $DB->get_records('adminpresets');
+        $list = new presets_list($presets, true);
+        $this->outputs .= $OUTPUT->render($list);
+    }
+
+    /**
+     * Main display method
+     *
+     * Prints the block header and the common block outputs, the
+     * selected action outputs, his form and the footer
+     *
+     * $outputs value depends on $mode and $action selected
+     */
+    public function display(): void {
+        global $OUTPUT;
+
+        $this->display_header();
+
+        // Other outputs.
+        if (!empty($this->outputs)) {
+            echo $this->outputs;
+        }
+
+        // Form.
+        if ($this->moodleform) {
+            $this->moodleform->display();
+        }
+
+        // Footer.
+        echo $OUTPUT->footer();
+    }
+
+    /**
+     * Displays the header
+     */
+    protected function display_header(): void {
+        global $PAGE, $OUTPUT, $SITE;
+
+        // Strings.
+        $titlestr = get_string('pluginname', 'tool_admin_presets');
+
+        // Header.
+        $PAGE->set_title($titlestr);
+        $PAGE->set_heading($SITE->fullname);
+
+        $title = $this->get_title();
+        $text = $this->get_explanatory_description();
+
+        // Only add it to the navbar if it's different to the plugin name (to avoid duplicates in the navbar).
+        if ($title != get_string('pluginname', 'tool_admin_presets')) {
+            $PAGE->navbar->add($title);
+        }
+
+        if ($node = $PAGE->settingsnav->find('tool_admin_presets', \navigation_node::TYPE_SETTING)) {
+            $node->make_active();
+        }
+
+        echo $OUTPUT->header();
+        echo $OUTPUT->heading($title);
+        if ($text) {
+            echo $OUTPUT->box($text);
+        }
+    }
+
+    /**
+     * Get page title for this action.
+     *
+     * @return string The page title to display into the page.
+     */
+    protected function get_title(): string {
+        if ($this->action == 'base') {
+            return get_string('pluginname', 'tool_admin_presets');
+        }
+
+        return get_string($this->action . $this->mode, 'tool_admin_presets');
+    }
+
+    /**
+     * Get explanatory description to be displayed below the heading. It's optional and might change depending on the
+     * action and the mode.
+     *
+     * @return string|null The explanatory description for the current action and mode.
+     */
+    protected function get_explanatory_description(): ?string {
+        $text = null;
+        if ($this->action == 'base') {
+            $text = get_string('basedescription', 'tool_admin_presets');
+        }
+
+        return $text;
+    }
+
+    /**
+     * Trigger an event based on the current action.
+     *
+     * @return void
+     */
+    public function log(): void {
+        // The only read action we store is list presets and preview.
+        $islist = ($this->action == 'base' && $this->mode == 'show');
+        $ispreview = ($this->action == 'load' && $this->mode == 'show');
+        if ($this->mode != 'show' || $islist || $ispreview) {
+            $action = $this->action;
+            if ($ispreview) {
+                $action = 'preview';
+            }
+
+            if ($this->mode != 'execute' && $this->mode != 'show') {
+                $action = $this->mode;
+            }
+
+            if (array_key_exists($action, self::$eventsactionsmap)) {
+                $eventnamespace = '\\tool_admin_presets\\event\\' . self::$eventsactionsmap[$action];
+                $eventdata = [
+                    'context' => context_system::instance(),
+                    'objectid' => $this->id
+                ];
+                $event = $eventnamespace::create($eventdata);
+                $event->trigger();
+            }
+        }
+    }
+}

admin/tool/admin_presets/classes/local/action/delete.php

@@ -0,0 +1,78 @@
+<?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 tool_admin_presets\local\action;
+
+use core_adminpresets\manager;
+use moodle_exception;
+
+/**
+ * This class extends base class and handles delete function.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class delete extends base {
+
+    /**
+     * Shows a confirm box
+     */
+    public function show(): void {
+        global $DB, $OUTPUT;
+
+        // Check the preset exists (cannot delete the pre-installed core "Starter" and "Full" presets).
+        $presetdata = $DB->get_record('adminpresets', ['id' => $this->id, 'iscore' => manager::NONCORE_PRESET], 'name');
+
+        if ($presetdata) {
+            $deletetext = get_string('deletepreset', 'tool_admin_presets', $presetdata->name);
+
+            $params = ['action' => $this->action, 'mode' => 'execute', 'id' => $this->id, 'sesskey' => sesskey()];
+            $confirmurl = new \moodle_url('/admin/tool/admin_presets/index.php', $params);
+
+            $cancelurl = new \moodle_url('/admin/tool/admin_presets/index.php');
+
+            // If the preset was applied add a warning text.
+            if ($DB->get_records('adminpresets_app', ['adminpresetid' => $this->id])) {
+                $deletetext .= '<p><strong>' .
+                    get_string("deletepreviouslyapplied", "tool_admin_presets") . '</strong></p>';
+            }
+            $displayoptions = [
+                'confirmtitle' => get_string('deletepresettitle', 'tool_admin_presets', $presetdata->name),
+                'continuestr' => get_string('delete')
+            ];
+            $this->outputs = $OUTPUT->confirm($deletetext, $confirmurl, $cancelurl, $displayoptions);
+        } else {
+            throw new moodle_exception('errordeleting', 'core_adminpresets');
+        }
+    }
+
+    /**
+     * Delete the DB preset
+     */
+    public function execute(): void {
+        require_sesskey();
+
+        $this->manager->delete_preset($this->id);
+
+        // Trigger the as it is usually triggered after execute finishes.
+        $this->log();
+
+        $url = new \moodle_url('/admin/tool/admin_presets/index.php');
+        redirect($url);
+    }
+}

admin/tool/admin_presets/classes/local/action/export.php

@@ -0,0 +1,101 @@
+<?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 tool_admin_presets\local\action;
+
+defined('MOODLE_INTERNAL') || die();
+
+use tool_admin_presets\form\export_form;
+use moodle_exception;
+
+global $CFG;
+require_once($CFG->dirroot . '/lib/filelib.php');
+require_once($CFG->dirroot . '/backup/util/xml/xml_writer.class.php');
+require_once($CFG->dirroot . '/backup/util/xml/output/xml_output.class.php');
+require_once($CFG->dirroot . '/backup/util/xml/output/memory_xml_output.class.php');
+
+/**
+ * This class extends base class and handles export function.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class export extends base {
+
+    /**
+     * Shows the initial form to export/save admin settings.
+     *
+     * Loads the database configuration and prints
+     * the settings in a hierarchical table
+     */
+    public function show(): void {
+        $url = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'export', 'mode' => 'execute']);
+        $this->moodleform = new export_form($url);
+    }
+
+    /**
+     * Stores a preset into the DB.
+     */
+    public function execute(): void {
+        $url = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'export', 'mode' => 'execute']);
+        $this->moodleform = new export_form($url);
+
+        if ($data = $this->moodleform->get_data()) {
+            list($presetid, $settingsfound, $pluginsfound) = $this->manager->export_preset($data);
+
+            // Store it here for logging and other future id-oriented stuff.
+            $this->id = $presetid;
+
+            // If there are no settings nor plugins, an error should be raised.
+            if (!$settingsfound && !$pluginsfound) {
+                $url = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'export']);
+                redirect($url, get_string('novalidsettingsselected', 'tool_admin_presets'));
+            }
+        }
+
+        // Trigger the as it is usually triggered after execute finishes.
+        $this->log();
+
+        $url = new \moodle_url('/admin/tool/admin_presets/index.php');
+        redirect($url);
+    }
+
+    /**
+     * To download system presets.
+     *
+     * @return void preset file
+     * @throws dml_exception
+     * @throws moodle_exception
+     * @throws xml_output_exception
+     * @throws xml_writer_exception
+     */
+    public function download_xml(): void {
+        require_sesskey();
+
+        list($xmlstr, $filename) = $this->manager->download_preset($this->id);
+
+        // Trigger the as it is usually triggered after execute finishes.
+        $this->log();
+
+        send_file($xmlstr, $filename, 0, 0, true, true);
+    }
+
+    protected function get_explanatory_description(): ?string {
+        return get_string('exportdescription', 'tool_admin_presets');
+    }
+}

admin/tool/admin_presets/classes/local/action/import.php

@@ -0,0 +1,88 @@
+<?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 tool_admin_presets\local\action;
+
+use tool_admin_presets\form\import_form;
+
+/**
+ * This class extends base class and handles import function.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class import extends base {
+
+    /**
+     * Displays the import moodleform
+     */
+    public function show(): void {
+        $url = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'import', 'mode' => 'execute']);
+        $this->moodleform = new import_form($url);
+    }
+
+    /**
+     * Imports the xmlfile into DB
+     */
+    public function execute(): void {
+        $url = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'import', 'mode' => 'execute']);
+        $this->moodleform = new import_form($url);
+
+        if ($this->moodleform->is_cancelled()) {
+            $url = new \moodle_url('/admin/tool/admin_presets/index.php');
+            redirect($url);
+        }
+
+        if ($data = $this->moodleform->get_data()) {
+            // Getting the file.
+            $xmlcontent = $this->moodleform->get_file_content('xmlfile');
+            list($xml, $preset, $settingsfound, $pluginsfound) = $this->manager->import_preset($xmlcontent, $data->name);
+            if (!$xml) {
+                $url = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'import']);
+                redirect($url, get_string('wrongfile', 'tool_admin_presets'));
+            }
+
+            // Store it here for logging and other future id-oriented stuff.
+            if (!is_null($preset)) {
+                $this->id = $preset->id;
+            }
+
+            // If there are no valid or selected settings, raise an error.
+            if (!$settingsfound && !$pluginsfound) {
+                $url = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'import']);
+                redirect($url, get_string('novalidsettings', 'tool_admin_presets'));
+            }
+
+            // Trigger it after execute finishes.
+            $this->log();
+
+            $url = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'load', 'id' => $preset->id]);
+            redirect($url);
+        }
+    }
+
+    protected function get_explanatory_description(): ?string {
+        $text = null;
+        if ($this->mode == 'show') {
+            $text = get_string('importdescription', 'tool_admin_presets');
+        }
+
+        return $text;
+    }
+
+}

admin/tool/admin_presets/classes/local/action/load.php

@@ -0,0 +1,176 @@
+<?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 tool_admin_presets\local\action;
+
+use moodle_exception;
+use stdClass;
+use tool_admin_presets\form\continue_form;
+use tool_admin_presets\form\load_form;
+use tool_admin_presets\output\presets_list;
+
+/**
+ * This class extends base class and handles load function.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class load extends base {
+
+    /**
+     * Executes the settings load into the system
+     */
+    public function execute(): void {
+        global $OUTPUT;
+
+        $url = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'load', 'mode' => 'execute']);
+        $this->moodleform = new load_form($url);
+
+        if ($this->moodleform->is_cancelled()) {
+            redirect(new \moodle_url('/admin/tool/admin_presets/index.php?action=base'));
+        }
+
+        if ($this->moodleform->is_submitted() && $this->moodleform->is_validated() && ($this->moodleform->get_data())) {
+            // Apply preset settings and set plugins visibility.
+            [$applied, $skipped] = $this->manager->apply_preset($this->id);
+
+            if (empty($applied)) {
+                $message = [
+                    'message' => get_string('nothingloaded', 'tool_admin_presets'),
+                    'closebutton' => true,
+                    'announce' => true,
+                ];
+            } else {
+                $message = [
+                    'message' => get_string('settingsappliednotification', 'tool_admin_presets'),
+                    'closebutton' => true,
+                    'announce' => true,
+                ];
+            }
+            $application = new stdClass();
+            $applieddata = new stdClass();
+            $applieddata->show = !empty($applied);
+            $applieddata->message = $message;
+            $applieddata->heading = get_string('settingsapplied', 'tool_admin_presets');
+            $applieddata->caption = get_string('settingsapplied', 'tool_admin_presets');
+            $applieddata->settings = $applied;
+            $application->appliedchanges = $applieddata;
+
+            $skippeddata = new stdClass();
+            $skippeddata->show = !empty($skipped);
+            $skippeddata->heading = get_string('settingsnotapplied', 'tool_admin_presets');
+            $skippeddata->caption = get_string('settingsnotapplicable', 'tool_admin_presets');
+            $skippeddata->settings = $skipped;
+            $application->skippedchanges = $skippeddata;
+
+            $this->outputs = $OUTPUT->render_from_template('tool_admin_presets/settings_application', $application);
+            $url = new \moodle_url('/admin/tool/admin_presets/index.php');
+            $this->moodleform = new continue_form($url);
+        }
+    }
+
+    /**
+     * Displays the select preset settings to select what to import.
+     * Loads the preset data and displays a settings tree.
+     *
+     * It checks the Moodle version and it only allows users to import
+     * the preset available settings.
+     */
+    public function show(): void {
+        $this->display_preset(true);
+    }
+
+    /**
+     * Displays a preset information (name, description, settings different from the current configuration...).
+     */
+    public function preview(): void {
+        $this->display_preset(false, false);
+    }
+
+    /**
+     * Method to prepare the information to preview/load the preset.
+     *
+     * @param bool $displayform Whether the form should be displayed in the page or not.
+     * @param bool $raiseexception Whether the exception should be raised or not when the preset doesn't exist. When it's set
+     * to false, a message is displayed, instead of raising the exception.
+     */
+    protected function display_preset(bool $displayform = true, bool $raiseexception = true) {
+        global $DB, $OUTPUT;
+
+        $data = new stdClass();
+        $data->id = $this->id;
+
+        // Preset data.
+        if (!$preset = $DB->get_record('adminpresets', ['id' => $data->id])) {
+            if ($raiseexception) {
+                throw new moodle_exception('errornopreset', 'core_adminpresets');
+            } else {
+                $this->outputs = get_string('errornopreset', 'core_adminpresets');
+                return;
+            }
+        }
+
+        // Print preset basic data.
+        $list = new presets_list([$preset]);
+        $this->outputs = $OUTPUT->render($list);
+
+        // Simulate preset application to display settings and plugins that will change.
+        [$applied] = $this->manager->apply_preset($this->id, true);
+
+        // Order the applied array by the visiblename column.
+        if (!empty($applied)) {
+            $visiblenamecolumn = array_column($applied, 'visiblename');
+            array_multisort($visiblenamecolumn, SORT_ASC, $applied);
+        }
+
+        $application = new stdClass();
+        $applieddata = new stdClass();
+        $applieddata->show = !empty($applied);
+        $applieddata->heading = get_string('settingstobeapplied', 'tool_admin_presets');
+        $applieddata->caption = get_string('settingsapplied', 'tool_admin_presets');
+        $applieddata->settings = $applied;
+        $applieddata->beforeapplying = true;
+        $application->appliedchanges = $applieddata;
+        if ($displayform) {
+            if (empty($applied)) {
+                // Display a warning when no settings will be applied.
+                $applieddata->message = get_string('nosettingswillbeapplied', 'tool_admin_presets');
+
+                // Only display the Continue button.
+                $url = new \moodle_url('/admin/tool/admin_presets/index.php');
+                $this->moodleform = new continue_form($url);
+            } else {
+                // Display the form to apply the preset.
+                $url = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'load', 'mode' => 'execute']);
+                $this->moodleform = new load_form($url);
+                $this->moodleform->set_data($data);
+            }
+        }
+
+        $this->outputs .= $OUTPUT->render_from_template('tool_admin_presets/settings_application', $application);
+    }
+
+    protected function get_explanatory_description(): ?string {
+        $text = null;
+        if ($this->mode == 'show') {
+            $text = get_string('loaddescription', 'tool_admin_presets');
+        }
+
+        return $text;
+    }
+}

admin/tool/admin_presets/classes/local/action/rollback.php

@@ -0,0 +1,124 @@
+<?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 tool_admin_presets\local\action;
+
+use stdClass;
+use tool_admin_presets\form\continue_form;
+
+/**
+ * This class extends base class and handles rollback function.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class rollback extends base {
+
+    /**
+     * Displays the different previous applications of the preset
+     */
+    public function show(): void {
+        global $DB, $OUTPUT;
+
+        // Preset data.
+        $preset = $DB->get_record('adminpresets', ['id' => $this->id]);
+
+        // Applications data.
+        $context = new stdClass();
+        $applications = $DB->get_records('adminpresets_app', ['adminpresetid' => $this->id], 'time DESC');
+        $context->noapplications = !empty($applications);
+        $context->applications = [];
+        foreach ($applications as $application) {
+            $format = get_string('strftimedatetime', 'langconfig');
+            $user = $DB->get_record('user', ['id' => $application->userid]);
+            $rollbacklink = new \moodle_url(
+                '/admin/tool/admin_presets/index.php',
+                ['action' => 'rollback', 'mode' => 'execute', 'id' => $application->id, 'sesskey' => sesskey()]
+            );
+
+            $context->applications[] = [
+                'timeapplied' => \core_date::strftime($format, (int)$application->time),
+                'user' => fullname($user),
+                'action' => $rollbacklink->out(false),
+            ];
+        }
+
+        $this->outputs .= '<br/>' . $OUTPUT->heading(get_string('presetname', 'tool_admin_presets') . ': ' . $preset->name, 3);
+        $this->outputs = $OUTPUT->render_from_template('tool_admin_presets/preset_applications_list', $context);
+
+        $url = new \moodle_url('/admin/tool/admin_presets/index.php');
+        $this->moodleform = new continue_form($url);
+    }
+
+    /**
+     * Executes the application rollback
+     *
+     * Each setting value is checked against the config_log->value
+     */
+    public function execute(): void {
+        global $OUTPUT;
+
+        require_sesskey();
+
+        list($presetapp, $rollback, $failures) = $this->manager->revert_preset($this->id);
+
+        if (!is_null($presetapp)) {
+            // Change $this->id to point to the preset.
+            $this->id = $presetapp->adminpresetid;
+        }
+
+        $appliedchanges = new stdClass();
+        $appliedchanges->show = !empty($rollback);
+        $appliedchanges->caption = get_string('rollbackresults', 'tool_admin_presets');
+        $appliedchanges->settings = $rollback;
+
+        $skippedchanges = new stdClass();
+        $skippedchanges->show = !empty($failures);
+        $skippedchanges->caption = get_string('rollbackfailures', 'tool_admin_presets');
+        $skippedchanges->settings = $failures;
+
+        $data = new stdClass();
+        $data->appliedchanges = $appliedchanges;
+        $data->skippedchanges = $skippedchanges;
+        $data->beforeapplying = true;
+        $this->outputs = $OUTPUT->render_from_template('tool_admin_presets/settings_rollback', $data);
+
+        $url = new \moodle_url('/admin/tool/admin_presets/index.php');
+        $this->moodleform = new continue_form($url);
+    }
+
+    protected function get_title(): string {
+        global $DB;
+
+        $title = '';
+        if ($preset = $DB->get_record('adminpresets', ['id' => $this->id])) {
+            $title = get_string($this->action . $this->mode, 'tool_admin_presets', $preset->name);
+        }
+
+        return $title;
+    }
+
+    protected function get_explanatory_description(): ?string {
+        $text = null;
+        if ($this->mode == 'show') {
+            $text = get_string('rollbackdescription', 'tool_admin_presets');
+        }
+
+        return $text;
+    }
+}

admin/tool/admin_presets/classes/output/export_import.php

@@ -0,0 +1,54 @@
+<?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/>.
+
+/**
+ * tool_admin_presets export and import option renderer
+ *
+ * @package   tool_admin_presets
+ * @copyright  2021 Amaia Anabitarte <amaia@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace tool_admin_presets\output;
+
+use renderable;
+use templatable;
+use renderer_base;
+use stdClass;
+/**
+ * Class containing data for export and import template
+ *
+ * @copyright  2021 Amaia Anabitarte <amaia@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class export_import implements renderable, templatable {
+    /**
+     * Export the data.
+     *
+     * @param renderer_base $output
+     * @return stdClass
+     */
+    public function export_for_template(renderer_base $output): stdClass {
+        $context = new stdClass();
+        $exportlink = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'export']);
+        $exportbutton = new \single_button($exportlink, get_string('actionexport', 'tool_admin_presets'), 'get');
+        $context->export = $exportbutton->export_for_template($output);
+
+        $importlink = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'import']);
+        $importbutton = new \single_button($importlink, get_string('actionimport', 'tool_admin_presets'), 'get');
+        $context->import = $importbutton->export_for_template($output);
+        return $context;
+    }
+}

admin/tool/admin_presets/classes/output/presets_list.php

@@ -0,0 +1,139 @@
+<?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/>.
+
+/**
+ * tool_admin_presets specific renderers
+ *
+ * @package   tool_admin_presets
+ * @copyright  2021 Amaia Anabitarte <amaia@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace tool_admin_presets\output;
+
+use core_adminpresets\manager;
+use renderable;
+use templatable;
+use renderer_base;
+use stdClass;
+/**
+ * Class containing data for admin_presets tool
+ *
+ * @copyright  2021 Amaia Anabitarte <amaia@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class presets_list implements renderable, templatable {
+
+    /**
+     * @var stdClass[]    Array of admin presets.
+     */
+    private $presets;
+
+    /**
+     * @var bool    Wether the action menu is visible.
+     */
+    private $showactions;
+
+    /**
+     * Construct this renderable.
+     *
+     * @param stdClass[] $presets   Array of existing admin presets.
+     * @param bool $showactions Whether actions should be displayed or not.
+     */
+    public function __construct(array $presets, bool $showactions = false) {
+        $this->presets = $presets;
+        $this->showactions = $showactions;
+    }
+
+    /**
+     * Export the data.
+     *
+     * @param renderer_base $output
+     * @return stdClass
+     */
+    public function export_for_template(renderer_base $output): stdClass {
+        global $DB;
+
+        $context = new stdClass();
+        $context->presets = [];
+        foreach ($this->presets as $preset) {
+            if ($preset->timeimported) {
+                $timeimportedstring = userdate($preset->timeimported);
+            } else {
+                $timeimportedstring = '';
+            }
+
+            $data = [
+                'name' => format_text($preset->name, FORMAT_PLAIN),
+                'description' => format_text($preset->comments, FORMAT_HTML),
+                'release' => format_text($preset->moodlerelease, FORMAT_PLAIN),
+                'author' => format_text($preset->author, FORMAT_PLAIN),
+                'site' => format_text(clean_text($preset->site, PARAM_URL), FORMAT_PLAIN),
+                'timecreated' => userdate($preset->timecreated),
+                'timeimported' => $timeimportedstring
+            ];
+
+            if ($this->showactions) {
+                // Preset actions.
+                $actionsmenu = new \action_menu();
+                $actionsmenu->set_menu_trigger(get_string('actions'));
+                $actionsmenu->set_owner_selector('preset-actions-' . $preset->id);
+
+                $loadlink = new \moodle_url('/admin/tool/admin_presets/index.php', ['action' => 'load', 'id' => $preset->id]);
+                $actionsmenu->add(new \action_menu_link_secondary(
+                    $loadlink, new \pix_icon('t/play', ''),
+                    get_string('applyaction', 'tool_admin_presets')
+                ));
+                $downloadlink = new \moodle_url('/admin/tool/admin_presets/index.php',
+                    ['action' => 'export', 'mode' => 'download_xml', 'sesskey' => sesskey(), 'id' => $preset->id]
+                );
+                $actionsmenu->add(new \action_menu_link_secondary(
+                    $downloadlink,
+                    new \pix_icon('t/download', ''),
+                    get_string('download')
+                ));
+
+                // Delete button won't be displayed for the pre-installed core "Starter" and "Full" presets.
+                if ($preset->iscore == manager::NONCORE_PRESET) {
+                    $deletelink = new \moodle_url('/admin/tool/admin_presets/index.php',
+                    ['action' => 'delete', 'id' => $preset->id]
+                    );
+                    $actionsmenu->add(new \action_menu_link_secondary(
+                        $deletelink,
+                        new \pix_icon('i/delete', ''),
+                        get_string('delete')
+                    ));
+                }
+
+                // Look for preset applications.
+                if ($DB->get_records('adminpresets_app', ['adminpresetid' => $preset->id])) {
+                    $params = ['action' => 'rollback', 'id' => $preset->id];
+                    $rollbacklink = new \moodle_url('/admin/tool/admin_presets/index.php', $params);
+                    $actionsmenu->add(new \action_menu_link_secondary(
+                        $rollbacklink,
+                        new \pix_icon('i/reload', ''),
+                        get_string('showhistory', 'tool_admin_presets')
+                    ));
+                }
+                $data['actions'] = $actionsmenu->export_for_template($output);
+            }
+            $context->presets[] = $data;
+        }
+        $context->nopresets = empty($context->presets);
+        $context->showactions = $this->showactions;
+
+        return $context;
+    }
+}

admin/tool/admin_presets/classes/privacy/provider.php

@@ -0,0 +1,37 @@
+<?php
+// This file is part of The Course Module Navigation Block
+//
+// 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 tool_admin_presets\privacy;
+
+/**
+ * Admin tool presets this file handle privacy provider.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason(): string {
+        return 'privacy:metadata';
+    }
+}

admin/tool/admin_presets/index.php

@@ -0,0 +1,66 @@
+<?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/>.
+
+/**
+ * Admin tool presets plugin to load some settings.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require_once(__DIR__ . '/../../../config.php');
+
+global $CFG, $PAGE;
+
+$action = optional_param('action', 'base', PARAM_ALPHA);
+$mode = optional_param('mode', 'show', PARAM_ALPHAEXT);
+
+require_login();
+
+if (!$context = context_system::instance()) {
+    throw new moodle_exception('wrongcontext', 'error');
+}
+
+require_capability('moodle/site:config', $context);
+
+// Loads the required action class and form.
+$fileclassname = $action;
+$classname = 'tool_admin_presets\\local\\action\\'.$action;
+
+if (!class_exists($classname)) {
+    throw new moodle_exception('falseaction', 'tool_admin_presets', $action);
+}
+
+$url = new moodle_url('/admin/tool/admin_presets/index.php');
+$url->param('action', $action);
+$url->param('mode', $mode);
+$PAGE->set_url($url);
+$PAGE->set_pagelayout('admin');
+$PAGE->set_context($context);
+$PAGE->set_primary_active_tab('siteadminnode');
+
+// Executes the required action.
+$instance = new $classname();
+if (!method_exists($instance, $mode)) {
+    throw new moodle_exception('falsemode', 'tool_admin_presets', $mode);
+}
+
+// Executes the required method and displays output.
+$instance->$mode();
+$instance->log();
+$instance->display();

admin/tool/admin_presets/lang/en/tool_admin_presets.php

@@ -0,0 +1,95 @@
+<?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/>.
+
+/**
+ * Admin tool presets plugin to load some settings.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+$string['actionexport'] = 'Create preset';
+$string['actionexportbutton'] = 'Create preset';
+$string['actionimport'] = 'Import preset';
+$string['actualvalue'] = 'Actual value';
+$string['applyaction'] = 'Review settings and apply';
+$string['applypresetdescription'] = 'If you change your mind after applying this preset, you can undo the setting changes via \'Show version history\' in the preset actions menu.';
+$string['author'] = 'Author';
+$string['basedescription'] = 'Presets allow you to easily switch between different site admin configurations. After selecting a preset, you can turn on more features any time as required.';
+$string['created'] = 'Created';
+$string['currentvalue'] = 'Current value';
+$string['deletepreset'] = 'Are you sure you want to delete the site admin preset {$a}?';
+$string['deletepreviouslyapplied'] = 'This preset has been previously applied. Deleting a preset removes it from your site completely. You will not be able to revert your settings to how they were before applying this preset.';
+$string['deletepresettitle'] = 'Delete {$a} preset?';
+$string['deleteshow'] = 'Delete site admin preset';
+$string['eventpresetdeleted'] = 'Preset deleted';
+$string['eventpresetdownloaded'] = 'Preset downloaded';
+$string['eventpresetexported'] = 'Preset created';
+$string['eventpresetimported'] = 'Preset imported';
+$string['eventpresetloaded'] = 'Preset applied';
+$string['eventpresetpreviewed'] = 'Preset previewed';
+$string['eventpresetreverted'] = 'Preset restored';
+$string['eventpresetslisted'] = 'Presets have been listed';
+$string['exportdescription'] = 'Save all your current site admin settings as a preset to share or reuse.';
+$string['exportshow'] = 'Create site admin preset';
+$string['falseaction'] = 'Action not supported in this version.';
+$string['falsemode'] = 'Mode not supported in this version.';
+$string['import'] = 'Import';
+$string['imported'] = 'Imported';
+$string['importdescription'] = 'Import site admin settings as a preset to apply to your site.';
+$string['importexecute'] = 'Import site admin preset';
+$string['importshow'] = 'Import site admin preset';
+$string['includesensiblesettings'] = 'Include settings with passwords';
+$string['includesensiblesettings_help'] = 'Settings with passwords contain sensitive information specific to your site. Only include these settings if you are creating a preset to reuse on your site.';
+$string['loaddescription'] = 'Review the setting changes before applying this preset.';
+$string['loadexecute'] = 'Site admin preset applied';
+$string['loadpreview'] = 'Preview site admin preset';
+$string['loadselected'] = 'Apply';
+$string['loadshow'] = 'Apply site admin preset';
+$string['newvalue'] = 'New value';
+$string['nopresets'] = 'You don\'t have any site admin preset.';
+$string['nosettingswillbeapplied'] = 'These settings are the same as the current settings; there are no changes to apply.';
+$string['nothingloaded'] = 'No setting changes have been made because the settings in the preset are the same as on your site.';
+$string['novalidsettings'] = 'No valid settings';
+$string['novalidsettingsselected'] = 'No valid settings selected';
+$string['oldvalue'] = 'Old value';
+$string['pluginname'] = 'Site admin presets';
+$string['presetapplicationslisttable'] = 'Site admin preset applications table';
+$string['presetslisttable'] = 'Site admin presets table';
+$string['presetmoodlerelease'] = 'Moodle release';
+$string['presetname'] = 'Preset name';
+$string['privacy:metadata'] = 'The Site admin presets tool does not store any personal data.';
+$string['renamepreset'] = 'Name (optional)';
+$string['rollback'] = 'Restore this version';
+$string['rollbackdescription'] = 'Use the \'Restore this version\' link to revert to the settings just before the preset was applied.';
+$string['rollbackexecute'] = 'Restored version from the site admin preset {$a}';
+$string['rollbackfailures'] = 'The following settings cannot be reverted, as the value was changed after applying the preset.';
+$string['rollbackresults'] = 'Settings successfully restored';
+$string['rollbackshow'] = '{$a} preset version history';
+$string['selectfile'] = 'Select file';
+$string['settingname'] = 'Setting name';
+$string['settingsapplied'] = 'Setting changes';
+$string['settingsappliednotification'] = 'Review the following setting changes which have been applied.
+<br/>If you change your mind, you can undo the setting changes via \'Show version history\' in the preset actions menu.';
+$string['settingsnotapplicable'] = 'Settings not applicable to this Moodle version';
+$string['settingsnotapplied'] = 'Unchanged settings';
+$string['settingstobeapplied'] = 'Setting changes';
+$string['showhistory'] = 'Show version history';
+$string['site'] = 'Site';
+$string['timeapplied'] = 'Date';
+$string['wrongfile'] = 'Wrong file';

admin/tool/admin_presets/settings.php

@@ -0,0 +1,32 @@
+<?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/>.
+
+/**
+ * Admin tool presets plugin to load some settings.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+if ($hassiteconfig) {
+    $ADMIN->add('root', new admin_externalpage('tool_admin_presets',
+    get_string('pluginname', 'tool_admin_presets'),
+    new moodle_url('/admin/tool/admin_presets/index.php')));
+}

admin/tool/admin_presets/styles.css

@@ -0,0 +1,15 @@
+.admin_presets_error {
+    color: red;
+    text-align: center;
+}
+
+.admin_presets_success {
+    color: green;
+    text-align: center;
+}
+
+.adminpreset_appdescription {
+    font-size: small;
+    margin-top: 40px;
+    margin-bottom: 20px;
+}

admin/tool/admin_presets/templates/export_import.mustache

@@ -0,0 +1,46 @@
+{{!
+    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/>.
+}}
+{{!
+    @template tool_admin_presets/export_import
+
+    Template for export and import options.
+
+    Example context (json):
+    {
+        "export":
+        {
+            "id": "button1",
+            "method": "get",
+            "url": "http://example.org/export",
+            "label": "Create preset",
+            "actions": []
+        },
+        "import":
+        {
+            "id": "button2",
+            "method": "get",
+            "url": "http://example.org/import",
+            "label": "Import preset",
+            "actions": []
+        }
+    }
+}}
+
+<div class="mt-2 mb-1 float-right">
+    {{#export}}{{> core/single_button}}{{/export}}
+    {{#import}}{{> core/single_button}}{{/import}}
+</div>

admin/tool/admin_presets/templates/local/tables/actual_value_settings_table.mustache

@@ -0,0 +1,53 @@
+{{!
+    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/>.
+}}
+{{!
+    @template tool_admin_presets/local/tables/actual_value_settings_table
+
+    Template for actual setting value table.
+
+    Example context (json):
+    {
+        "caption": "Applied settings",
+        "settings": [
+            {
+                "plugin": "quiz",
+                "visiblename": "Decimal places in grades",
+                "visiblevalue": "2"
+            }
+        ]
+    }
+}}
+
+<table class="generaltable boxaligncenter admin_presets_skipped">
+    <caption class="accesshide">{{{caption}}}</caption>
+    <thead>
+        <tr>
+            <th scope="col">{{#str}}settingname, tool_admin_presets{{/str}}</th>
+            <th scope="col">{{#str}}plugin{{/str}}</th>
+            <th scope="col">{{#str}}actualvalue, tool_admin_presets{{/str}}</th>
+        </tr>
+    </thead>
+    <tbody>
+        {{#settings}}
+            <tr>
+                <td>{{{visiblename}}}</td>
+                <td>{{{plugin}}}</td>
+                <td>{{{visiblevalue}}}</td>
+            </tr>
+        {{/settings}}
+    </tbody>
+</table>

admin/tool/admin_presets/templates/local/tables/old_and_new_value_settings_table.mustache

@@ -0,0 +1,66 @@
+{{!
+    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/>.
+}}
+{{!
+    @template tool_admin_presets/local/tables/old_and_new_value_settings_table
+
+    Template for setting comparison table, showing old and new values.
+
+    Context variables required for this template:
+    * beforeapplying - Whether the preset has been already applied or not.
+
+    Example context (json):
+    {
+        "caption": "Applied settings",
+        "settings": [
+            {
+                "plugin": "quiz",
+                "visiblename": "Decimal places in grades",
+                "oldvisiblevalue": "0",
+                "visiblevalue": "2"
+            }
+        ]
+    }
+}}
+
+<table class="generaltable boxaligncenter admin_presets_applied">
+    <caption class="accesshide">{{{caption}}}</caption>
+    <thead>
+        <tr>
+            <th scope="col" class="w-50">{{#str}}settingname, tool_admin_presets{{/str}}</th>
+            <th scope="col" class="w-25">{{#str}}plugin{{/str}}</th>
+            <th scope="col">
+                {{^beforeapplying}}
+                    {{#str}}oldvalue, tool_admin_presets{{/str}}
+                {{/beforeapplying}}
+                {{#beforeapplying}}
+                    {{#str}}currentvalue, tool_admin_presets{{/str}}
+                {{/beforeapplying}}
+            </th>
+            <th scope="col">{{#str}}newvalue, tool_admin_presets{{/str}}</th>
+        </tr>
+    </thead>
+    <tbody>
+        {{#settings}}
+            <tr>
+                <td>{{{visiblename}}}</td>
+                <td>{{{plugin}}}</td>
+                <td>{{{oldvisiblevalue}}}</td>
+                <td>{{{visiblevalue}}}</td>
+            </tr>
+        {{/settings}}
+    </tbody>
+</table>

admin/tool/admin_presets/templates/preset_applications_list.mustache

@@ -0,0 +1,64 @@
+{{!
+    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/>.
+}}
+{{!
+    @template tool_admin_presets/preset_applications_list
+
+    Template for preset applications list.
+
+    Example context (json):
+    {
+        "noapplications": 0,
+        "applications": {
+            "show": 1,
+            "caption": "Applied settings",
+            "settings": [
+                {
+                    "timeapplied": "Thursday, 9 September 2021, 3:18 PM",
+                    "user": "Joseba Cilarte",
+                    "action": "http://example.com/admin/tool/admin_presets/index.php?action=rollback&mode=execute&id=43"
+                }
+            ]
+        }
+    }
+}}
+
+{{^noapplications}}
+    <div id="id_nopresets" class="box py-3 generalbox">
+        <p id="{{uniqid}}">{{#str}}nopresets, tool_admin_presets{{/str}}</p>
+    </div>
+{{/noapplications}}
+{{#noapplications}}
+        <table class="generaltable boxaligncenter">
+            <caption class="accesshide">{{#str}}presetapplicationslisttable, tool_admin_presets{{/str}}</caption>
+            <thead>
+                <tr>
+                    <th scope="col">{{#str}}timeapplied, tool_admin_presets{{/str}}</th>
+                    <th scope="col">{{#str}}user{{/str}}</th>
+                    <th scope="col">{{#str}}actions{{/str}}</th>
+                </tr>
+            </thead>
+            <tbody>
+                {{#applications}}
+                    <tr>
+                        <td>{{{timeapplied}}}</td>
+                        <td>{{{user}}}</td>
+                        <td><a href="{{action}}">{{#str}}rollback, tool_admin_presets{{/str}}</a></td>
+                    </tr>
+                {{/applications}}
+            </tbody>
+        </table>
+{{/noapplications}}

admin/tool/admin_presets/templates/presets_list.mustache

@@ -0,0 +1,79 @@
+{{!
+    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/>.
+}}
+{{!
+    @template tool_admin_presets/presets_list
+
+    Template for presets list.
+
+    Context variables required for this template:
+    * nopresets - Whether presets list is empty or not.
+    * showactions - Whether the actions should be displayed or not.
+    * presets - Presets to display in the list, with information such as name, description or author.
+
+    Example context (json):
+    {
+        "nopresets": 0,
+        "showactions": 1
+    }
+}}
+
+{{#nopresets}}
+    <div id="id_nopresets" class="box py-3 generalbox">
+        <p id="{{uniqid}}">{{#str}}nopresets, tool_admin_presets{{/str}}</p>
+    </div>
+{{/nopresets}}
+{{^nopresets}}
+    <table class="generaltable boxaligncenter mb-5">
+        <caption class="accesshide">{{#str}}presetslisttable, tool_admin_presets{{/str}}</caption>
+        <thead>
+            <tr>
+                <th scope="col">{{#str}}name{{/str}}</th>
+                <th scope="col">{{#str}}description{{/str}}</th>
+                {{^showactions}}
+                    <th scope="col">{{#str}}presetmoodlerelease, tool_admin_presets{{/str}}</th>
+                    <th scope="col">{{#str}}author, tool_admin_presets{{/str}}</th>
+                    <th scope="col">{{#str}}site, tool_admin_presets{{/str}}</th>
+                    <th scope="col">{{#str}}created, tool_admin_presets{{/str}}</th>
+                    <th scope="col">{{#str}}imported, tool_admin_presets{{/str}}</th>
+                {{/showactions}}
+                {{#showactions}}
+                    <th scope="col" aria-label="{{#str}}actions{{/str}}"></th>
+                {{/showactions}}
+            </tr>
+        </thead>
+        <tbody>
+            {{#presets}}
+                <tr>
+                    <td>{{{name}}}</td>
+                    <td>{{{description}}}</td>
+                    {{^showactions}}
+                        <td>{{{release}}}</td>
+                        <td>{{{author}}}</td>
+                        <td>{{{site}}}</td>
+                        <td>{{{timecreated}}}</td>
+                        <td>{{{timeimported}}}</td>
+                    {{/showactions}}
+                    {{#showactions}}
+                        <td>
+                            {{#actions}}{{> core/action_menu}}{{/actions}}
+                        </td>
+                    {{/showactions}}
+                </tr>
+            {{/presets}}
+        </tbody>
+    </table>
+{{/nopresets}}

admin/tool/admin_presets/templates/settings_application.mustache

@@ -0,0 +1,59 @@
+{{!
+    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/>.
+}}
+{{!
+    @template tool_admin_presets/settings_application
+
+    Template for preset loading result.
+
+    Example context (json):
+    {
+        "nopresets": 0,
+        "showactions": 1
+    }
+}}
+
+{{#appliedchanges.show}}
+    {{#appliedchanges.message}}
+        {{> core/notification_success}}
+    {{/appliedchanges.message}}
+
+    {{#appliedchanges.heading}}
+        <h3>{{{.}}}</h3>
+    {{/appliedchanges.heading}}
+
+    {{#appliedchanges}}{{> tool_admin_presets/local/tables/old_and_new_value_settings_table}}{{/appliedchanges}}
+{{/appliedchanges.show}}
+{{^appliedchanges.show}}
+    {{#appliedchanges}}
+        {{> core/notification_warning}}
+    {{/appliedchanges}}
+{{/appliedchanges.show}}
+{{#skippedchanges.show}}
+    {{#skippedchanges.heading}}
+        <h3>
+            <a data-toggle="collapse" href="#collapseSkippedChanges" role="button" aria-expanded="false" aria-controls="collapseSkippedChanges">
+                {{{.}}}
+            </a>
+        </h3>
+    {{/skippedchanges.heading}}
+
+    {{#skippedchanges}}
+        <div class="collapse" id="collapseSkippedChanges">
+            {{> tool_admin_presets/local/tables/actual_value_settings_table}}
+        </div>
+    {{/skippedchanges}}
+{{/skippedchanges.show}}

admin/tool/admin_presets/templates/settings_rollback.mustache

@@ -0,0 +1,36 @@
+{{!
+    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/>.
+}}
+{{!
+    @template tool_admin_presets/settings_rollback
+
+    Template for rolling preset back result.
+
+    Example context (json):
+    {
+        "nopresets": 0,
+        "showactions": 1
+    }
+}}
+
+{{#appliedchanges.show}}
+    <div class="alert alert-success">{{#str}}rollbackresults, tool_admin_presets{{/str}}</div>
+    {{#appliedchanges}}{{> tool_admin_presets/local/tables/old_and_new_value_settings_table}}{{/appliedchanges}}
+{{/appliedchanges.show}}
+{{#skippedchanges.show}}
+    <div class="alert alert-info">{{#str}}rollbackfailures, tool_admin_presets{{/str}}</div>
+    {{#skippedchanges}}{{> tool_admin_presets/local/tables/old_and_new_value_settings_table}}{{/skippedchanges}}
+{{/skippedchanges.show}}

admin/tool/admin_presets/tests/behat/apply_presets.feature

@@ -0,0 +1,154 @@
+@tool @tool_admin_presets @javascript
+Feature: I can apply presets
+
+  Background:
+    Given I log in as "admin"
+
+  Scenario: Default settings are equal to Full preset
+    Given I navigate to "Site admin presets" in site administration
+    And I should see "Full"
+    And I open the action menu in "Full" "table_row"
+    When I choose "Review settings and apply" in the open action menu
+    Then I should not see "Setting changes"
+
+  Scenario: Applying Starter Moodle preset changes status and settings
+#   Checking the settings before applying Full Moodle preset (we're only testing one of each type).
+    Given I navigate to "Plugins > Activity modules > Manage activities" in site administration
+    And "Disable Database" "icon" should exist in the "Database" "table_row"
+    And I navigate to "Plugins > Availability restrictions > Manage restrictions" in site administration
+    And "Hide" "icon" should exist in the "Restriction by grouping" "table_row"
+    And I navigate to "Plugins > Blocks > Manage blocks" in site administration
+    And "Disable Logged in user" "icon" should exist in the "Logged in user" "table_row"
+    And I navigate to "Plugins > Course formats > Manage course formats" in site administration
+    And "Disable" "icon" should exist in the "Social" "table_row"
+    And I navigate to "Plugins > Question behaviours > Manage question behaviours" in site administration
+    And "Enabled" "icon" should exist in the "Immediate feedback with CBM" "table_row"
+    And I navigate to "Plugins > Question types > Manage question types" in site administration
+    And "Enabled" "icon" should exist in the "Calculated multichoice" "table_row"
+    When I navigate to "Site admin presets" in site administration
+    And I should see "Starter"
+    And I open the action menu in "Starter" "table_row"
+    And I choose "Review settings and apply" in the open action menu
+    And I should see "Setting changes"
+#   Checking all the settings to be applied for the Starter (if will help to identify possible regressions).
+    And I should see "Activities" in the "Setting changes" "table"
+    And I should see "Activity chooser tabs" in the "Setting changes" "table"
+    And I should see "Adaptive mode (no penalties)" in the "Setting changes" "table"
+    And I should see "Analytics" in the "Setting changes" "table"
+    And I should see "Blog menu" in the "Setting changes" "table"
+    And I should see "Blog tags" in the "Setting changes" "table"
+    And I should see "Calculated" in the "Setting changes" "table"
+    And I should see "Calculated multichoice" in the "Setting changes" "table"
+    And I should see "Calculated simple" in the "Setting changes" "table"
+    And I should see "Database" in the "Setting changes" "table"
+    And "Database" row "Current value" column of "Setting changes" table should contain "Enabled"
+    And "Database" row "New value" column of "Setting changes" table should contain "Disabled"
+    And I should see "Cohort sync" in the "Setting changes" "table"
+    And I should see "Comments" in the "Setting changes" "table"
+    And I should see "Course completion status" in the "Setting changes" "table"
+    And I should see "Courses" in the "Setting changes" "table"
+    And I should see "Database" in the "Setting changes" "table"
+    And I should see "Deferred feedback with CBM" in the "Setting changes" "table"
+    And I should see "Drag and drop markers" in the "Setting changes" "table"
+    And I should see "Drag and drop onto image" in the "Setting changes" "table"
+    And I should see "Embedded answers (Cloze)" in the "Setting changes" "table"
+    And I should see "Enable badges" in the "Setting changes" "table"
+    And "Enable badges" row "Current value" column of "Setting changes" table should contain "Yes"
+    And "Enable badges" row "New value" column of "Setting changes" table should contain "No"
+    And I should see "Enable blogs" in the "Setting changes" "table"
+    And I should see "Enable comments" in the "Setting changes" "table"
+    And I should see "Enable competencies" in the "core_competency" "table_row"
+    And I should see "Enable notes" in the "Setting changes" "table"
+    And I should see "Enable tags functionality" in the "Setting changes" "table"
+    And I should see "External tool" in the "Setting changes" "table"
+    And I should see "Flickr" in the "Setting changes" "table"
+    And I should see "Global search" in the "Setting changes" "table"
+    And I should see "Guest access" in the "Setting changes" "table"
+    And I should see "Guest login button" in the "Setting changes" "table"
+    And I should see "IMS content package" in the "Setting changes" "table"
+    And I should see "Immediate feedback with CBM" in the "Setting changes" "table"
+    And I should see "Latest badges" in the "Setting changes" "table"
+    And I should see "Learning plans" in the "Setting changes" "table"
+    And I should see "Lesson" in the "Setting changes" "table"
+    And I should see "Logged in user" in the "Setting changes" "table"
+    And I should see "Login" in the "Setting changes" "table"
+    And I should see "Main menu" in the "Setting changes" "table"
+    And I should see "Maximum number of attachments" in the "Setting changes" "table"
+    And "Maximum number of attachments" row "Current value" column of "Setting changes" table should contain "9"
+    And "Maximum number of attachments" row "New value" column of "Setting changes" table should contain "3"
+    And I should see "Mentees" in the "Setting changes" "table"
+    And I should see "Network servers" in the "Setting changes" "table"
+    And I should see "Numerical" in the "Setting changes" "table"
+    And I should see "Online users" in the "Setting changes" "table"
+    And I should see "Private files" in the "Setting changes" "table"
+    And I should see "Random short-answer matching" in the "Setting changes" "table"
+    And I should see "Recent blog entries" in the "Setting changes" "table"
+    And I should see "Recently accessed courses" in the "Setting changes" "table"
+    And I should see "Restriction by grouping" in the "Setting changes" "table"
+    And I should see "Restriction by profile" in the "Setting changes" "table"
+    And I should see "SCORM package" in the "Setting changes" "table"
+    And I should see "Search forums" in the "Setting changes" "table"
+    And I should see "Section links" in the "Setting changes" "table"
+    And I should see "Server files" in the "Setting changes" "table"
+    And I should see "Show data retention summary" in the "Setting changes" "table"
+    And I should see "Social activities" in the "Setting changes" "table"
+    And I should see "Social" in the "Setting changes" "table"
+    And I should see "Starred courses" in the "Setting changes" "table"
+    And I should see "Lesson" in the "Setting changes" "table"
+    And I should see "Tags" in the "Setting changes" "table"
+    And I should see "URL downloader" in the "Setting changes" "table"
+    And I should see "Wiki" in the "Setting changes" "table"
+    And I should see "Wikimedia" in the "Setting changes" "table"
+    And I should see "Workshop" in the "Setting changes" "table"
+#   Check filters and data formats strings are displayed properly.
+    And I should see "Activity names auto-linking" in the "Setting changes" "table"
+    And I should see "Javascript Object Notation (.json)" in the "Setting changes" "table"
+#   Apply the Starter preset.
+    And I click on "Apply" "button"
+    And I navigate to "Advanced features" in site administration
+    And the field "Enable badges" matches value "0"
+    And the field "Enable competencies" matches value "0"
+    And I navigate to "Plugins > Activity modules > Manage activities" in site administration
+    And "Disable Database" "icon" should not exist in the "Database" "table_row"
+    And I navigate to "Plugins > Availability restrictions > Manage restrictions" in site administration
+    And "Hide" "icon" should not exist in the "Restriction by grouping" "table_row"
+    And I navigate to "Plugins > Blocks > Manage blocks" in site administration
+    And "Disable Logged in user" "icon" should not exist in the "Logged in user" "table_row"
+    And I navigate to "Plugins > Course formats > Manage course formats" in site administration
+    And "Disable" "icon" should not exist in the "Social" "table_row"
+    And I navigate to "Plugins > Question behaviours > Manage question behaviours" in site administration
+    And "Enabled" "icon" should not exist in the "Immediate feedback with CBM" "table_row"
+    And I navigate to "Plugins > Question types > Manage question types" in site administration
+    And "Enabled" "icon" should not exist in the "Calculated multichoice" "table_row"
+
+  Scenario: Re-applying Starter Moodle preset does not display setting changes
+#   Apply Starter preset.
+    Given I navigate to "Site admin presets" in site administration
+    And I open the action menu in "Starter" "table_row"
+    And I choose "Review settings and apply" in the open action menu
+    And I click on "Apply" "button"
+    And I click on "Continue" "button"
+#   When the Starter preset it's applied again, no changes should be displayed.
+    When I open the action menu in "Starter" "table_row"
+    And I choose "Review settings and apply" in the open action menu
+    Then I should not see "Setting changes"
+
+  Scenario: Applied exported settings
+    Given I navigate to "Site admin presets" in site administration
+    And I click on "Create preset" "button"
+    And I set the field "Name" to "Current"
+    And I click on "Create preset" "button"
+    And I should see "Current"
+    And I open the action menu in "Current" "table_row"
+    When I choose "Review settings and apply" in the open action menu
+    And I should not see "Setting changes"
+    And I click on "Continue" "button"
+    And the following config values are set as admin:
+      | enabled | 0 | core_competency |
+    And I open the action menu in "Current" "table_row"
+    And I choose "Review settings and apply" in the open action menu
+    Then I should see "Setting changes"
+    And I should see "Enable competencies" in the "core_competency" "table_row"
+    And I click on "Apply" "button"
+    And I navigate to "Advanced features" in site administration
+    And the field "Enable competencies" matches value "1"

admin/tool/admin_presets/tests/behat/behat_admin_presets.php

@@ -0,0 +1,130 @@
+<?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/>.
+
+/**
+ * Steps definitions related with admin presets.
+ *
+ * @package   tool_admin_presets
+ * @category  test
+ * @copyright 2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author    Sylvain Revenu | Pimenko
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+// NOTE: no MOODLE_INTERNAL test here, this file may be required by behat before including /config.php.
+
+require_once(__DIR__ . '/../../../../../lib/behat/behat_base.php');
+require_once(__DIR__ . '/../../../../../lib/behat/behat_field_manager.php');
+
+use Behat\Mink\Exception\ExpectationException as ExpectationException;
+
+/**
+ * Steps definitions related with admin presets.
+ *
+ * @package   tool_admin_presets
+ * @category  test
+ * @copyright 2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author    Sylvain Revenu | Pimenko
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class behat_admin_presets extends behat_base {
+
+    /**
+     * Downloads the file from a specific link on the page and checks the size is in a given range.
+     *
+     * Only works if the link has an href attribute. Javascript downloads are
+     * not supported. Currently, the href must be an absolute URL.
+     *
+     * The range includes the endpoints. That is, a 10 byte file in considered to
+     * be between "5" and "10" bytes, and between "10" and "20" bytes.
+     *
+     * @Then /^following "(?P<link_string>[^"]*)" "(?P<selector_string>[^"]*)" in the "(?P<element_container_string>(?:[^"]|\\")*)" "(?P<text_selector_string>[^"]*)" should download between "(?P<min_bytes>\d+)" and "(?P<max_bytes>\d+)" bytes$/
+     * @param string $link the text of the link.
+     * @param string $selectortype The type of what we look for
+     * @param string $nodeelement Element we look in
+     * @param string $nodeselectortype The type of selector where we look in
+     * @param int $minexpectedsize the minimum expected file size in bytes.
+     * @param int $maxexpectedsize the maximum expected file size in bytes.
+     * @return void
+     * @throws ExpectationException
+     */
+    final public function following_in_the_should_download_between_and_bytes(string $link, string $selectortype,
+        string $nodeelement, string $nodeselectortype, int $minexpectedsize, int $maxexpectedsize): void {
+        // If the minimum is greater than the maximum then swap the values.
+        if ((int) $minexpectedsize > (int) $maxexpectedsize) {
+            list($minexpectedsize, $maxexpectedsize) = [$maxexpectedsize, $minexpectedsize];
+        }
+
+        $exception = new ExpectationException('Error while downloading data from ' . $link, $this->getSession());
+
+        // It will stop spinning once file is downloaded or time out.
+        $result = $this->spin(
+            function($context, $args) {
+                return $this->download_file_from_link_within_node($args['selectortype'], $args['link'],
+                    $args['nodeselectortype'], $args['nodeelement']);
+            },
+            [
+                'selectortype' => $selectortype,
+                'link' => $link,
+                'nodeselectortype' => $nodeselectortype,
+                'nodeelement' => $nodeelement
+            ],
+            behat_base::get_extended_timeout(),
+            $exception
+        );
+
+        // Check download size.
+        $actualsize = (int) strlen($result);
+        if ($actualsize < $minexpectedsize || $actualsize > $maxexpectedsize) {
+            throw new ExpectationException('Downloaded data was ' . $actualsize .
+                ' bytes, expecting between ' . $minexpectedsize . ' and ' .
+                $maxexpectedsize, $this->getSession());
+        }
+    }
+
+    /**
+     * Given the text of a link, download the linked file and return the contents.
+     *
+     * This is a helper method used by {@see following_in_the_should_download_between_and_bytes()}
+     *
+     * @param string $selectortype The type of what we look for
+     * @param string $link the text of the link.
+     * @param string $nodeselectortype The type of selector where we look in
+     * @param string $nodeelement Element we look in
+     * @return string the content of the downloaded file.
+     */
+    final public function download_file_from_link_within_node(string $selectortype, string $link,
+        string $nodeselectortype, string $nodeelement): string {
+        // Find the link from ur specific node.
+        $linknode = $this->get_node_in_container($selectortype, $link, $nodeselectortype, $nodeelement);
+        $this->ensure_node_is_visible($linknode);
+
+        // Get the href and check it.
+        $url = $linknode->getAttribute('href');
+        if (!$url) {
+            throw new ExpectationException('Download link does not have href attribute',
+                $this->getSession());
+        }
+        if (!preg_match('~^https?://~', $url)) {
+            throw new ExpectationException('Download link not an absolute URL: ' . $url,
+                $this->getSession());
+        }
+
+        // Download the URL and check the size.
+        $session = $this->getSession()->getCookie('MoodleSession');
+        return download_file_content($url, ['Cookie' => 'MoodleSession=' . $session]);
+    }
+}

admin/tool/admin_presets/tests/behat/delete.feature

@@ -0,0 +1,51 @@
+@tool @tool_admin_presets @javascript
+Feature: Admin preset deletion
+
+  Background: Create a preset to delete
+    Given I log in as "admin"
+    And the following "tool_admin_presets > preset" exist:
+      | name       |
+      | Custom preset |
+    And I navigate to "Site admin presets" in site administration
+
+  Scenario: Core preset settings can't be deleted
+    Given I should see "Starter"
+    And I should see "Full"
+    And I should see "Custom preset"
+    When I open the action menu in "Custom preset" "table_row"
+    And I should see "Delete"
+    And I press the escape key
+    And I open the action menu in "Full" "table_row"
+    Then I should not see "Delete"
+    And I press the escape key
+    And I open the action menu in "Starter" "table_row"
+    And I should not see "Delete"
+
+  Scenario: Custom preset settings can be deleted
+    Given I should see "Custom preset"
+    And I open the action menu in "Custom preset" "table_row"
+    When I choose "Delete" in the open action menu
+    And I should see "Are you sure you want to delete the site admin preset Custom preset?"
+    And I should not see "This preset has been previously applied"
+    And I click on "Cancel" "button"
+    And I should see "Presets allow you to easily switch between different site admin configurations."
+    And "Custom preset" "table_row" should exist
+    And I open the action menu in "Custom preset" "table_row"
+    And I choose "Delete" in the open action menu
+    And I should not see "This preset has been previously applied"
+    And I click on "Delete" "button"
+    And I should see "Presets allow you to easily switch between different site admin configurations."
+    Then "Custom preset" "table_row" should not exist
+
+  Scenario: Delete preset that has been applied
+    Given I open the action menu in "Custom preset" "table_row"
+    And I choose "Review settings and apply" in the open action menu
+    And I click on "Apply" "button"
+    And I navigate to "Site admin presets" in site administration
+    When I open the action menu in "Custom preset" "table_row"
+    And I choose "Delete" in the open action menu
+    And I should see "Are you sure you want to delete the site admin preset Custom preset?"
+    Then I should see "This preset has been previously applied"
+    And I click on "Delete" "button"
+    And I should see "Presets allow you to easily switch between different site admin configurations"
+    And "Custom preset" "table_row" should not exist

admin/tool/admin_presets/tests/behat/download.feature

@@ -0,0 +1,22 @@
+@tool @tool_admin_presets
+Feature: I can download a preset
+  Background:
+    Given the following "tool_admin_presets > preset" exist:
+      | name       |
+      | Custom preset |
+
+  Scenario: Custom preset settings can be downloaded
+    Given I log in as "admin"
+    And I navigate to "Site admin presets" in site administration
+    When I open the action menu in "Custom preset" "table_row"
+    Then following "Download" in the "Custom preset" "table_row" should download a file that:
+      | Has mimetype                 | text/xml      |
+      | Contains text in xml element | Custom preset |
+
+  Scenario: Core preset settings can be downloaded
+    Given I log in as "admin"
+    And I navigate to "Site admin presets" in site administration
+    When I open the action menu in "Starter" "table_row"
+    Then following "Download" in the "Starter" "table_row" should download a file that:
+      | Has mimetype                 | text/xml |
+      | Contains text in xml element | Starter  |

admin/tool/admin_presets/tests/behat/export_settings.feature

@@ -0,0 +1,33 @@
+@tool @tool_admin_presets @javascript
+Feature: I can add a new preset with current settings
+
+  Background:
+    Given I log in as "admin"
+    And I navigate to "Site admin presets" in site administration
+
+  Scenario: Export settings with an existing name
+    Given I should see "Starter"
+    And I click on "Create preset" "button"
+    And I set the field "Name" to "Starter"
+    And I set the field "Description" to "Non-core starter preset"
+    When I click on "Create preset" "button"
+    Then the following should exist in the "Site admin presets table" table:
+      | Name    | Description                                                                                                                        |
+      | Starter | Moodle with all of the most popular features, including Assignment, Feedback, Forum, H5P, Quiz and Completion tracking.            |
+      | Full    | All the Starter features plus External (LTI) tool, SCORM, Workshop, Analytics, Badges, Competencies, Learning plans and lots more. |
+      | Starter | Non-core starter preset                                                                                                            |
+
+  Scenario: Export current settings
+    Given I click on "Create preset" "button"
+    And I set the field "Name" to "Current"
+    And I click on "Create preset" "button"
+    And I should see "Current"
+    And I open the action menu in "Current" "table_row"
+    When I choose "Review settings and apply" in the open action menu
+    And I should not see "Setting changes"
+    And I click on "Continue" "button"
+    And the following config values are set as admin:
+      | enableportfolios | 1 |
+    And I open the action menu in "Current" "table_row"
+    And I choose "Review settings and apply" in the open action menu
+    Then I should see "Setting changes"

admin/tool/admin_presets/tests/behat/import_file.feature

@@ -0,0 +1,77 @@
+@tool @tool_admin_presets @_file_upload @javascript
+Feature: I can upload a preset file
+
+  Background: Go to the Import settings page
+    Given I log in as "admin"
+    And I navigate to "Site admin presets" in site administration
+    And I click on "Import preset" "link_or_button"
+
+  Scenario: Import settings and plugins from a valid XML file
+    Given I should see "Import site admin preset"
+    And I click on "Import" "button"
+    And I should see "You must supply a value here"
+    And I upload "admin/presets/tests/fixtures/import_settings_plugins.xml" file to "Select file" filemanager
+    And I click on "Import" "button"
+    And I should see "Setting changes"
+    And I should see "Imported preset"
+    And I should see "Enable portfolios" in the "core" "table_row"
+    And I should see "900" in the "mod_lesson" "table_row"
+    When I click on "Apply" "button"
+    And I should see "Setting changes"
+    And I should see "Unchanged settings"
+    And I click on "Continue" "button"
+    Then I should see "Imported preset" in the "Site admin presets table" "table"
+    And I navigate to "Advanced features" in site administration
+    And the following fields match these values:
+      | Enable portfolios | 1 |
+    And I navigate to "Plugins > Activity modules > Lesson" in site administration
+    And the following fields match these values:
+      | Popup window width | 900 |
+
+  Scenario: Rename imported settings
+    Given I should see "Import site admin preset"
+    And I set the field "Name" to "Renamed preset"
+    And I upload "admin/presets/tests/fixtures/import_settings_plugins.xml" file to "Select file" filemanager
+    And I click on "Import" "button"
+    And I should not see "Imported preset"
+    And I should see "Renamed preset"
+    When I click on "Apply" "button"
+    And I click on "Continue" "button"
+    Then I should not see "Imported preset" in the "Site admin presets table" "table"
+    And I should see "Renamed preset" in the "Site admin presets table" "table"
+
+  Scenario: Import settings from an invalid XML file
+    Given I set the field "Name" to "Renamed preset"
+    And I upload "admin/presets/tests/fixtures/invalid_xml_file.xml" file to "Select file" filemanager
+    When I click on "Import" "button"
+    Then I should see "Wrong file"
+    And I should not see "Setting changes"
+    And I navigate to "Site admin presets" in site administration
+    And I should not see "Renamed preset"
+
+  Scenario: Import unexisting settings category
+    Given I set the field "Name" to "Renamed preset"
+    And I upload "admin/presets/tests/fixtures/unexisting_category.xml" file to "Select file" filemanager
+    When I click on "Import" "button"
+    Then I should see "No valid settings"
+    And I should not see "Setting changes"
+    And I navigate to "Site admin presets" in site administration
+    And I should not see "Renamed preset"
+
+  Scenario: Import one unexisting setting
+    Given the following config values are set as admin:
+      | debug | 0 |
+      | debugdisplay | 0 |
+    And I set the field "Name" to "Renamed preset"
+    And I upload "admin/presets/tests/fixtures/import_settings_with_unexisting_setting.xml" file to "Select file" filemanager
+    When I click on "Import" "button"
+    And I should see "Setting changes"
+    And I should see "Enable portfolios" in the "core" "table_row"
+    And I should not see "No valid settings"
+    And I click on "Apply" "button"
+    And I should see "Setting changes"
+    And I click on "Continue" "button"
+    Then I should see "Renamed preset" in the "Site admin presets table" "table"
+    And I navigate to "Advanced features" in site administration
+    And the following fields match these values:
+      | Enable portfolios | 1 |

admin/tool/admin_presets/tests/behat/revert_changes.feature

@@ -0,0 +1,52 @@
+@tool @tool_admin_presets @javascript
+Feature: I can revert changes after a load
+
+  Background: Apply Starter Moodle to revert it
+    Given I log in as "admin"
+    And I navigate to "Site admin presets" in site administration
+    And I open the action menu in "Starter" "table_row"
+    And I choose "Review settings and apply" in the open action menu
+    And I should see "Setting changes"
+    And I click on "Apply" "button"
+    And I click on "Continue" "button"
+
+  Scenario: Presets that haven't been applied can't be reverted
+    Given I open the action menu in "Full" "table_row"
+    Then I should not see "Show version history"
+
+  Scenario: Presets that have been applied can be reverted
+    # Checking applied settings before reverting them.
+    Given I navigate to "Advanced features" in site administration
+    And the field "Enable badges" matches value "0"
+    And the field "Enable competencies" matches value "0"
+    And I navigate to "Plugins > Activity modules > Manage activities" in site administration
+    And "Disable Database" "icon" should not exist in the "Database" "table_row"
+    And I navigate to "Plugins > Availability restrictions > Manage restrictions" in site administration
+    And "Hide" "icon" should not exist in the "Restriction by grouping" "table_row"
+    And I navigate to "Plugins > Blocks > Manage blocks" in site administration
+    And "Disable Logged in user" "icon" should not exist in the "Logged in user" "table_row"
+    And I navigate to "Plugins > Course formats > Manage course formats" in site administration
+    And "Disable" "icon" should not exist in the "Social" "table_row"
+    And I navigate to "Plugins > Question behaviours > Manage question behaviours" in site administration
+    And "Enabled" "icon" should not exist in the "Immediate feedback with CBM" "table_row"
+    And I navigate to "Plugins > Question types > Manage question types" in site administration
+    And "Enabled" "icon" should not exist in the "Calculated multichoice" "table_row"
+    And I navigate to "Site admin presets" in site administration
+    And I open the action menu in "Starter" "table_row"
+    And I choose "Show version history" in the open action menu
+    When I click on "Restore this version" "link"
+    And I navigate to "Advanced features" in site administration
+    Then the field "Enable badges" matches value "1"
+    And the field "Enable competencies" matches value "1"
+    And I navigate to "Plugins > Activity modules > Manage activities" in site administration
+    And "Disable Database" "icon" should exist in the "Database" "table_row"
+    And I navigate to "Plugins > Availability restrictions > Manage restrictions" in site administration
+    And "Hide" "icon" should exist in the "Restriction by grouping" "table_row"
+    And I navigate to "Plugins > Blocks > Manage blocks" in site administration
+    And "Disable Logged in user" "icon" should exist in the "Logged in user" "table_row"
+    And I navigate to "Plugins > Course formats > Manage course formats" in site administration
+    And "Disable" "icon" should exist in the "Social" "table_row"
+    And I navigate to "Plugins > Question behaviours > Manage question behaviours" in site administration
+    And "Enabled" "icon" should exist in the "Immediate feedback with CBM" "table_row"
+    And I navigate to "Plugins > Question types > Manage question types" in site administration
+    And "Enabled" "icon" should exist in the "Calculated multichoice" "table_row"

admin/tool/admin_presets/tests/event/preset_deleted_test.php

@@ -0,0 +1,59 @@
+<?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 tool_admin_presets\event;
+
+/**
+ * Tests for the preset_deleted event class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @covers     \tool_admin_presets\event\preset_deleted
+ */
+class preset_deleted_test extends \advanced_testcase {
+
+    /**
+     * Test preset_deleted event.
+     */
+    public function test_preset_deleted_event(): void {
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create a preset.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset();
+
+        $params = [
+            'context' => \context_system::instance(),
+            'objectid' => $presetid,
+        ];
+        $event = preset_deleted::create($params);
+
+        // Triggering and capturing the event.
+        $sink = $this->redirectEvents();
+        $event->trigger();
+        $events = $sink->get_events();
+        $this->assertCount(1, $events);
+        $event = reset($events);
+
+        // Checking that the event contains the expected values.
+        $this->assertInstanceOf('\tool_admin_presets\event\preset_deleted', $event);
+        $this->assertEquals(\context_system::instance(), $event->get_context());
+        $this->assertEquals($presetid, $event->objectid);
+    }
+}

admin/tool/admin_presets/tests/event/preset_downloaded_test.php

@@ -0,0 +1,59 @@
+<?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 tool_admin_presets\event;
+
+/**
+ * Tests for the preset_downloaded event class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @covers     \tool_admin_presets\event\preset_downloaded
+ */
+class preset_downloaded_test extends \advanced_testcase {
+
+    /**
+     * Test preset_downloaded event.
+     */
+    public function test_preset_downloaded_event(): void {
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create a preset.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset();
+
+        $params = [
+            'context' => \context_system::instance(),
+            'objectid' => $presetid,
+        ];
+        $event = preset_downloaded::create($params);
+
+        // Triggering and capturing the event.
+        $sink = $this->redirectEvents();
+        $event->trigger();
+        $events = $sink->get_events();
+        $this->assertCount(1, $events);
+        $event = reset($events);
+
+        // Checking that the event contains the expected values.
+        $this->assertInstanceOf('\tool_admin_presets\event\preset_downloaded', $event);
+        $this->assertEquals(\context_system::instance(), $event->get_context());
+        $this->assertEquals($presetid, $event->objectid);
+    }
+}

admin/tool/admin_presets/tests/event/preset_exported_test.php

@@ -0,0 +1,59 @@
+<?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 tool_admin_presets\event;
+
+/**
+ * Tests for the preset_exported event class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @covers     \tool_admin_presets\event\preset_exported
+ */
+class preset_exported_test extends \advanced_testcase {
+
+    /**
+     * Test preset_exported event.
+     */
+    public function test_preset_exported_event(): void {
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create a preset.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset();
+
+        $params = [
+            'context' => \context_system::instance(),
+            'objectid' => $presetid,
+        ];
+        $event = preset_exported::create($params);
+
+        // Triggering and capturing the event.
+        $sink = $this->redirectEvents();
+        $event->trigger();
+        $events = $sink->get_events();
+        $this->assertCount(1, $events);
+        $event = reset($events);
+
+        // Checking that the event contains the expected values.
+        $this->assertInstanceOf('\tool_admin_presets\event\preset_exported', $event);
+        $this->assertEquals(\context_system::instance(), $event->get_context());
+        $this->assertEquals($presetid, $event->objectid);
+    }
+}

admin/tool/admin_presets/tests/event/preset_imported_test.php

@@ -0,0 +1,59 @@
+<?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 tool_admin_presets\event;
+
+/**
+ * Tests for the preset_imported event class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @covers     \tool_admin_presets\event\preset_imported
+ */
+class preset_imported_test extends \advanced_testcase {
+
+    /**
+     * Test preset_imported event.
+     */
+    public function test_preset_imported_event(): void {
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create a preset.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset();
+
+        $params = [
+            'context' => \context_system::instance(),
+            'objectid' => $presetid,
+        ];
+        $event = preset_imported::create($params);
+
+        // Triggering and capturing the event.
+        $sink = $this->redirectEvents();
+        $event->trigger();
+        $events = $sink->get_events();
+        $this->assertCount(1, $events);
+        $event = reset($events);
+
+        // Checking that the event contains the expected values.
+        $this->assertInstanceOf('\tool_admin_presets\event\preset_imported', $event);
+        $this->assertEquals(\context_system::instance(), $event->get_context());
+        $this->assertEquals($presetid, $event->objectid);
+    }
+}

admin/tool/admin_presets/tests/event/preset_loaded_test.php

@@ -0,0 +1,59 @@
+<?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 tool_admin_presets\event;
+
+/**
+ * Tests for the preset_loaded event class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @covers     \tool_admin_presets\event\preset_loaded
+ */
+class preset_loaded_test extends \advanced_testcase {
+
+    /**
+     * Test preset_loaded event.
+     */
+    public function test_preset_loaded_event(): void {
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create a preset.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset();
+
+        $params = [
+            'context' => \context_system::instance(),
+            'objectid' => $presetid,
+        ];
+        $event = preset_loaded::create($params);
+
+        // Triggering and capturing the event.
+        $sink = $this->redirectEvents();
+        $event->trigger();
+        $events = $sink->get_events();
+        $this->assertCount(1, $events);
+        $event = reset($events);
+
+        // Checking that the event contains the expected values.
+        $this->assertInstanceOf('\tool_admin_presets\event\preset_loaded', $event);
+        $this->assertEquals(\context_system::instance(), $event->get_context());
+        $this->assertEquals($presetid, $event->objectid);
+    }
+}

admin/tool/admin_presets/tests/event/preset_previewed_test.php

@@ -0,0 +1,59 @@
+<?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 tool_admin_presets\event;
+
+/**
+ * Tests for the preset_previewed event class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @covers     \tool_admin_presets\event\preset_previewed
+ */
+class preset_previewed_test extends \advanced_testcase {
+
+    /**
+     * Test preset_previewed event.
+     */
+    public function test_preset_previewed_event(): void {
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create a preset.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset();
+
+        $params = [
+            'context' => \context_system::instance(),
+            'objectid' => $presetid,
+        ];
+        $event = preset_previewed::create($params);
+
+        // Triggering and capturing the event.
+        $sink = $this->redirectEvents();
+        $event->trigger();
+        $events = $sink->get_events();
+        $this->assertCount(1, $events);
+        $event = reset($events);
+
+        // Checking that the event contains the expected values.
+        $this->assertInstanceOf('\tool_admin_presets\event\preset_previewed', $event);
+        $this->assertEquals(\context_system::instance(), $event->get_context());
+        $this->assertEquals($presetid, $event->objectid);
+    }
+}

admin/tool/admin_presets/tests/event/preset_reverted_test.php

@@ -0,0 +1,59 @@
+<?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 tool_admin_presets\event;
+
+/**
+ * Tests for the preset_reverted event class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @covers     \tool_admin_presets\event\preset_reverted
+ */
+class preset_reverted_test extends \advanced_testcase {
+
+    /**
+     * Test preset_reverted event.
+     */
+    public function test_preset_reverted_event(): void {
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create a preset.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset();
+
+        $params = [
+            'context' => \context_system::instance(),
+            'objectid' => $presetid,
+        ];
+        $event = preset_reverted::create($params);
+
+        // Triggering and capturing the event.
+        $sink = $this->redirectEvents();
+        $event->trigger();
+        $events = $sink->get_events();
+        $this->assertCount(1, $events);
+        $event = reset($events);
+
+        // Checking that the event contains the expected values.
+        $this->assertInstanceOf('\tool_admin_presets\event\preset_reverted', $event);
+        $this->assertEquals(\context_system::instance(), $event->get_context());
+        $this->assertEquals($presetid, $event->objectid);
+    }
+}

admin/tool/admin_presets/tests/event/presets_listed_test.php

@@ -0,0 +1,59 @@
+<?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 tool_admin_presets\event;
+
+/**
+ * Tests for the presets_listed event class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @covers     \tool_admin_presets\event\presets_listed
+ */
+class presets_listed_test extends \advanced_testcase {
+
+    /**
+     * Test presets_listed event.
+     */
+    public function test_presets_listed_event(): void {
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create a preset.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset();
+
+        $params = [
+            'context' => \context_system::instance(),
+            'objectid' => $presetid,
+        ];
+        $event = presets_listed::create($params);
+
+        // Triggering and capturing the event.
+        $sink = $this->redirectEvents();
+        $event->trigger();
+        $events = $sink->get_events();
+        $this->assertCount(1, $events);
+        $event = reset($events);
+
+        // Checking that the event contains the expected values.
+        $this->assertInstanceOf('\tool_admin_presets\event\presets_listed', $event);
+        $this->assertEquals(\context_system::instance(), $event->get_context());
+        $this->assertEquals($presetid, $event->objectid);
+    }
+}

admin/tool/admin_presets/tests/generator/behat_tool_admin_presets_generator.php

@@ -0,0 +1,41 @@
+<?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/>.
+
+/**
+ * Admin presets entity generators.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Amaia Anabitarte (amaia@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class behat_tool_admin_presets_generator extends behat_generator_base {
+
+    /**
+     * Get a list of the entities that can be created.
+
+     * @return array entity name => information about how to generate.
+     */
+    protected function get_creatable_entities(): array {
+        return [
+            'presets' => [
+                'singular' => 'preset',
+                'datagenerator' => 'preset',
+                'required' => [],
+            ],
+        ];
+    }
+}

admin/tool/admin_presets/tests/generator/lib.php

@@ -0,0 +1,32 @@
+<?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/>.
+
+defined('MOODLE_INTERNAL') || die();
+
+global $CFG;
+require_once($CFG->dirroot . '/admin/presets/tests/generator/lib.php');
+
+/**
+ * Data generator the admin_presets tool.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class tool_admin_presets_generator extends \core_adminpresets_generator {
+
+}

admin/tool/admin_presets/tests/local/action/base_test.php

@@ -0,0 +1,146 @@
+<?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 tool_admin_presets\local\action;
+
+/**
+ * Tests for the base class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @coversDefaultClass \tool_admin_presets\local\action\base
+ */
+class base_test extends \advanced_testcase {
+
+    /**
+     * Test the behaviour of log() method.
+     *
+     * @covers ::log
+     * @dataProvider log_provider
+     *
+     * @param string $action Action to log.
+     * @param string $mode Mode to log.
+     * @param string|null $expectedclassname The expected classname or null if no event is expected.
+     */
+    public function test_base_log(string $action, string $mode, ?string $expectedclassname): void {
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Initialise the parameters and create the class.
+        if (!empty($mode)) {
+            $_POST['mode'] = $mode;
+        }
+        if (!empty($action)) {
+            $_POST['action'] = $action;
+        }
+        $base = new base();
+
+        // Redirect events (to capture them) and call to the log method.
+        $sink = $this->redirectEvents();
+        $base->log();
+        $events = $sink->get_events();
+        $sink->close();
+        $event = reset($events);
+
+        // Validate event data.
+        if (is_null($expectedclassname)) {
+            $this->assertFalse($event);
+        } else {
+            $this->assertInstanceOf('\\tool_admin_presets\\event\\' . $expectedclassname, $event);
+        }
+    }
+
+    /**
+     * Data provider for test_base_log().
+     *
+     * @return array
+     */
+    public function log_provider(): array {
+        return [
+            // Action = base.
+            'action=base and mode = show' => [
+                'action' => 'base',
+                'mode' => 'show',
+                'expectedclassname' => 'presets_listed',
+            ],
+            'action=base and mode = execute' => [
+                'action' => 'base',
+                'mode' => 'execute',
+                'expectedclassname' => 'presets_listed',
+            ],
+
+            // Action = delete.
+            'action=delete and mode = show' => [
+                'action' => 'delete',
+                'mode' => 'show',
+                'expectedclassname' => null,
+            ],
+            'action=delete and mode = execute' => [
+                'action' => 'delete',
+                'mode' => 'execute',
+                'expectedclassname' => 'preset_deleted',
+            ],
+            'mode = delete and action = base' => [
+                'action' => 'base',
+                'mode' => 'delete',
+                'expectedclassname' => 'preset_deleted',
+            ],
+
+            // Action = export.
+            'action=export and mode = show' => [
+                'action' => 'export',
+                'mode' => 'show',
+                'expectedclassname' => null,
+            ],
+            'action=export and mode = execute' => [
+                'action' => 'export',
+                'mode' => 'execute',
+                'expectedclassname' => 'preset_exported',
+            ],
+            'mode = export and action = download_xml' => [
+                'action' => 'export',
+                'mode' => 'download_xml',
+                'expectedclassname' => 'preset_downloaded',
+            ],
+
+            // Action = load.
+            'action=load and mode = show' => [
+                'action' => 'load',
+                'mode' => 'show',
+                'expectedclassname' => 'preset_previewed',
+            ],
+            'action=load and mode = execute' => [
+                'action' => 'load',
+                'mode' => 'execute',
+                'expectedclassname' => 'preset_loaded',
+            ],
+
+            // Unexisting action/method.
+            'Unexisting action' => [
+                'action' => 'unexisting',
+                'mode' => 'show',
+                'expectedclassname' => null,
+            ],
+            'Unexisting mode' => [
+                'action' => 'delete',
+                'mode' => 'unexisting',
+                'expectedclassname' => null,
+            ],
+        ];
+    }
+}

admin/tool/admin_presets/tests/local/action/delete_test.php

@@ -0,0 +1,150 @@
+<?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 tool_admin_presets\local\action;
+
+/**
+ * Tests for the delete class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @coversDefaultClass \tool_admin_presets\local\action\delete
+ */
+class delete_test extends \advanced_testcase {
+
+    /**
+     * Test the behaviour of execute() method.
+     *
+     * @covers ::execute
+     */
+    public function test_delete_execute(): void {
+        global $DB;
+
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create some presets.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid1 = $generator->create_preset(['name' => 'Preset 1', 'applypreset' => true]);
+        $presetid2 = $generator->create_preset(['name' => 'Preset 2']);
+
+        $currentpresets = $DB->count_records('adminpresets');
+        $currentitems = $DB->count_records('adminpresets_it');
+        $currentadvitems = $DB->count_records('adminpresets_it_a');
+        $currentplugins = $DB->count_records('adminpresets_plug');
+
+        // Only preset1 has been applied.
+        $this->assertCount(1, $DB->get_records('adminpresets_app'));
+        // Only the preset1 settings that have changed: enablebadges, mediawidth and maxanswers.
+        $this->assertCount(3, $DB->get_records('adminpresets_app_it'));
+        // Only the preset1 advanced settings that have changed: maxanswers_adv.
+        $this->assertCount(1, $DB->get_records('adminpresets_app_it_a'));
+        // Only the preset1 plugins that have changed: enrol_guest and mod_glossary.
+        $this->assertCount(2, $DB->get_records('adminpresets_app_plug'));
+
+        // Initialise the parameters and create the delete class.
+        $_POST['action'] = 'delete';
+        $_POST['mode'] = 'execute';
+        $_POST['id'] = $presetid1;
+        $_POST['sesskey'] = sesskey();
+
+        $action = new delete();
+        $sink = $this->redirectEvents();
+        try {
+            $action->execute();
+        } catch (\exception $e) {
+            // If delete action was successfull, redirect should be called so we will encounter an
+            // 'unsupported redirect error' moodle_exception.
+            $this->assertInstanceOf(\moodle_exception::class, $e);
+        } finally {
+            // Check the preset data has been removed.
+            $presets = $DB->get_records('adminpresets');
+            $this->assertCount($currentpresets - 1, $presets);
+            $preset = reset($presets);
+            $this->assertArrayHasKey($presetid2, $presets);
+            // Check preset items.
+            $this->assertCount($currentitems - 4, $DB->get_records('adminpresets_it'));
+            $this->assertCount(0, $DB->get_records('adminpresets_it', ['adminpresetid' => $presetid1]));
+            // Check preset advanced items.
+            $this->assertCount($currentadvitems - 1, $DB->get_records('adminpresets_it_a'));
+            // Check preset plugins.
+            $this->assertCount($currentplugins - 3, $DB->get_records('adminpresets_plug'));
+            $this->assertCount(0, $DB->get_records('adminpresets_plug', ['adminpresetid' => $presetid1]));
+            // Check preset applied tables are empty now.
+            $this->assertCount(0, $DB->get_records('adminpresets_app'));
+            $this->assertCount(0, $DB->get_records('adminpresets_app_it'));
+            $this->assertCount(0, $DB->get_records('adminpresets_app_it_a'));
+            $this->assertCount(0, $DB->get_records('adminpresets_app_plug'));
+
+            // Check the delete event has been raised.
+            $events = $sink->get_events();
+            $sink->close();
+            $event = reset($events);
+            $this->assertInstanceOf('\\tool_admin_presets\\event\\preset_deleted', $event);
+        }
+    }
+
+    /**
+     * Test the behaviour of execute() method when the preset id doesn't exist.
+     *
+     * @covers ::execute
+     */
+    public function test_delete_execute_unexisting_preset(): void {
+
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create some presets.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset(['name' => 'Preset 1']);
+
+        // Initialise the parameters and create the delete class.
+        $_POST['action'] = 'delete';
+        $_POST['mode'] = 'execute';
+        $_POST['id'] = $presetid * 2; // Unexisting preset identifier.
+        $_POST['sesskey'] = sesskey();
+
+        $action = new delete();
+        $this->expectException(\moodle_exception::class);
+        $action->execute();
+    }
+
+    /**
+     * Test the behaviour of show() method when the preset id doesn't exist.
+     *
+     * @covers ::show
+     */
+    public function test_delete_show_unexisting_preset(): void {
+
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create some presets.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset(['name' => 'Preset 1']);
+
+        // Initialise the parameters and create the delete class.
+        $_POST['action'] = 'delete';
+        $_POST['mode'] = 'show';
+        $_POST['id'] = $presetid * 2; // Unexisting preset identifier.
+
+        $action = new delete();
+        $this->expectException(\moodle_exception::class);
+        $action->show();
+    }
+}

admin/tool/admin_presets/tests/local/action/export_test.php

@@ -0,0 +1,177 @@
+<?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 tool_admin_presets\local\action;
+
+use core_adminpresets\manager;
+
+/**
+ * Tests for the export class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @coversDefaultClass \tool_admin_presets\local\action\export
+ */
+class export_test extends \advanced_testcase {
+
+    /**
+     * Test the behaviour of execute() method.
+     * @covers ::execute
+     * @dataProvider export_execute_provider
+     *
+     * @param bool $includesensible Whether the sensible settings should be exported too or not.
+     * @param string $presetname Preset name.
+     */
+    public function test_export_execute(bool $includesensible = false, string $presetname = 'Export 1'): void {
+        global $DB;
+
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Get current presets and items.
+        $currentpresets = $DB->count_records('adminpresets');
+        $currentadvitems = $DB->count_records('adminpresets_it_a');
+
+        // Initialise some settings (to compare their values have been exported as expected).
+        set_config('recaptchapublickey', 'abcde');
+        set_config('enablebadges', '0');
+        set_config('mediawidth', '900', 'mod_lesson');
+        set_config('maxanswers', '2', 'mod_lesson');
+        set_config('maxanswers_adv', '0', 'mod_lesson');
+        set_config('defaultfeedback', '0', 'mod_lesson');
+        set_config('defaultfeedback_adv', '1', 'mod_lesson');
+
+        // Get the data we are submitting for the form and mock submitting it.
+        $formdata = [
+            'name' => $presetname,
+            'comments' => ['text' => 'This is a presets for testing export'],
+            'author' => 'Super-Girl',
+            'includesensiblesettings' => $includesensible,
+            'admin_presets_submit' => 'Save changes',
+        ];
+        \tool_admin_presets\form\export_form::mock_submit($formdata);
+
+        // Initialise the parameters and create the export class.
+        $_POST['action'] = 'export';
+        $_POST['mode'] = 'execute';
+        $_POST['sesskey'] = sesskey();
+
+        $action = new export();
+        $sink = $this->redirectEvents();
+        try {
+            $action->execute();
+        } catch (\exception $e) {
+            // If export action was successfull, redirect should be called so we will encounter an
+            // 'unsupported redirect error' moodle_exception.
+            $this->assertInstanceOf(\moodle_exception::class, $e);
+        } finally {
+            // Check the preset record has been created.
+            $presets = $DB->get_records('adminpresets');
+            $this->assertCount($currentpresets + 1, $presets);
+            $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+            $presetid = $generator->access_protected($action, 'id');
+            $this->assertArrayHasKey($presetid, $presets);
+            $preset = $presets[$presetid];
+            $this->assertEquals($presetname, $preset->name);
+            $this->assertEquals(manager::NONCORE_PRESET, $preset->iscore);
+
+            // Check the items, advanced attributes and plugins have been created.
+            $this->assertGreaterThan(0, $DB->count_records('adminpresets_it', ['adminpresetid' => $presetid]));
+            $this->assertGreaterThan($currentadvitems, $DB->count_records('adminpresets_it_a'));
+            $this->assertGreaterThan(0, $DB->count_records('adminpresets_plug', ['adminpresetid' => $presetid]));
+
+            // Check settings have been created with the expected values.
+            $params = ['adminpresetid' => $presetid, 'plugin' => 'none', 'name' => 'enablebadges'];
+            $setting = $DB->get_record('adminpresets_it', $params);
+            $this->assertEquals('0', $setting->value);
+
+            $params = ['adminpresetid' => $presetid, 'plugin' => 'mod_lesson', 'name' => 'mediawidth'];
+            $setting = $DB->get_record('adminpresets_it', $params);
+            $this->assertEquals('900', $setting->value);
+
+            $params = ['adminpresetid' => $presetid, 'plugin' => 'mod_lesson', 'name' => 'maxanswers'];
+            $setting = $DB->get_record('adminpresets_it', $params);
+            $this->assertEquals('2', $setting->value);
+            $params = ['itemid' => $setting->id, 'name' => 'maxanswers_adv'];
+            $setting = $DB->get_record('adminpresets_it_a', $params);
+            $this->assertEquals('0', $setting->value);
+
+            $params = ['adminpresetid' => $presetid, 'plugin' => 'mod_lesson', 'name' => 'defaultfeedback'];
+            $setting = $DB->get_record('adminpresets_it', $params);
+            $this->assertEquals('0', $setting->value);
+            $params = ['itemid' => $setting->id, 'name' => 'defaultfeedback_adv'];
+            $setting = $DB->get_record('adminpresets_it_a', $params);
+            $this->assertEquals('1', $setting->value);
+
+            // Check plugins have been created with the expected values.
+            $manager = \core_plugin_manager::instance();
+            $plugintype = 'enrol';
+            $plugins = $manager->get_present_plugins($plugintype);
+            $enabledplugins = $manager->get_enabled_plugins($plugintype);
+            foreach ($plugins as $pluginname => $unused) {
+                $params = ['adminpresetid' => $presetid, 'plugin' => $plugintype, 'name' => $pluginname];
+                $plugin = $DB->get_record('adminpresets_plug', $params);
+                $enabled = (!empty($enabledplugins) && array_key_exists($pluginname, $enabledplugins));
+                $this->assertEquals($enabled, (bool) $plugin->enabled);
+            }
+
+            // Check whether sensible settings have been exported or not.
+            $params = ['adminpresetid' => $presetid, 'plugin' => 'none', 'name' => 'recaptchapublickey'];
+            $recaptchasetting = $DB->get_record('adminpresets_it', $params);
+            $params = ['adminpresetid' => $presetid, 'plugin' => 'none', 'name' => 'cronremotepassword'];
+            $cronsetting = $DB->get_record('adminpresets_it', $params);
+            if ($includesensible) {
+                $this->assertEquals('abcde', $recaptchasetting->value);
+                $this->assertNotFalse($cronsetting);
+            } else {
+                $this->assertFalse($recaptchasetting);
+                $this->assertFalse($cronsetting);
+            }
+
+            // Check the export event has been raised.
+            $events = $sink->get_events();
+            $sink->close();
+            $event = reset($events);
+            $this->assertInstanceOf('\\tool_admin_presets\\event\\preset_exported', $event);
+        }
+    }
+
+    /**
+     * Data provider for test_export_execute().
+     *
+     * @return array
+     */
+    public function export_execute_provider(): array {
+        return [
+            'Export settings and plugins, excluding sensible' => [
+                'includesensible' => false,
+            ],
+            'Export settings and plugins, including sensible' => [
+                'includesensible' => true,
+            ],
+            'Export settings and plugins, with Starter name (it should not be marked as core)' => [
+                'includesensible' => false,
+                'presetname' => 'Starter',
+            ],
+            'Export settings and plugins, with Full name (it should not be marked as core)' => [
+                'includesensible' => false,
+                'presetname' => 'Full',
+            ],
+        ];
+    }
+}

admin/tool/admin_presets/tests/local/action/import_test.php

@@ -0,0 +1,252 @@
+<?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 tool_admin_presets\local\action;
+
+use core_adminpresets\manager;
+
+/**
+ * Tests for the import class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @coversDefaultClass \tool_admin_presets\local\action\import
+ */
+class import_test extends \advanced_testcase {
+
+    /**
+     * Test the behaviour of execute() method.
+     *
+     * @dataProvider import_execute_provider
+     * @covers ::execute
+     *
+     * @param string $filecontents File content to import.
+     * @param bool $expectedpreset Whether the preset should be created or not.
+     * @param bool $expectedsettings Whether settings will be created or not.
+     * @param bool $expectedplugins Whether plugins will be created or not.
+     * @param bool $expecteddebugging Whether debugging message will be thrown or not.
+     * @param string|null $expectedexception Expected exception class (if that's the case).
+     * @param string|null $expectedpresetname Expected preset name.
+     */
+    public function test_import_execute(string $filecontents, bool $expectedpreset, bool $expectedsettings = false,
+            bool $expectedplugins = false, bool $expecteddebugging = false, string $expectedexception = null,
+            string $expectedpresetname = 'Imported preset'): void {
+        global $DB, $USER;
+
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        $currentpresets = $DB->count_records('adminpresets');
+        $currentitems = $DB->count_records('adminpresets_it');
+        $currentadvitems = $DB->count_records('adminpresets_it_a');
+
+        // Create draft file to import.
+        $draftid = file_get_unused_draft_itemid();
+        $filerecord = [
+            'component' => 'user',
+            'filearea' => 'draft',
+            'contextid' => \context_user::instance($USER->id)->id, 'itemid' => $draftid,
+            'filename' => 'export.xml', 'filepath' => '/'
+        ];
+        $fs = get_file_storage();
+        $fs->create_file_from_string($filerecord, $filecontents);
+        // Get the data we are submitting for the form and mock submitting it.
+        $formdata = [
+            'xmlfile' => $draftid,
+            'name' => '',
+            'admin_presets_submit' => 'Save changes',
+            'sesskey' => sesskey(),
+        ];
+        \tool_admin_presets\form\import_form::mock_submit($formdata);
+
+        // Initialise the parameters and create the import class.
+        $_POST['action'] = 'import';
+        $_POST['mode'] = 'execute';
+
+        $action = new import();
+        $sink = $this->redirectEvents();
+        try {
+            $action->execute();
+        } catch (\exception $e) {
+            // If import action was successfull, redirect should be called so we will encounter an
+            // 'unsupported redirect error' moodle_exception.
+            if ($expectedexception) {
+                $this->assertInstanceOf($expectedexception, $e);
+            } else {
+                $this->assertInstanceOf(\moodle_exception::class, $e);
+            }
+        } finally {
+            if ($expecteddebugging) {
+                $this->assertDebuggingCalled();
+            }
+
+            if ($expectedpreset) {
+                // Check the preset record has been created.
+                $presets = $DB->get_records('adminpresets');
+                $this->assertCount($currentpresets + 1, $presets);
+                $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+                $presetid = $generator->access_protected($action, 'id');
+                $this->assertArrayHasKey($presetid, $presets);
+                $preset = $presets[$presetid];
+                $this->assertEquals($expectedpresetname, $preset->name);
+                $this->assertEquals('http://demo.moodle', $preset->site);
+                $this->assertEquals('Ada Lovelace', $preset->author);
+                $this->assertEquals(manager::NONCORE_PRESET, $preset->iscore);
+
+                if ($expectedsettings) {
+                    // Check the items have been created.
+                    $items = $DB->get_records('adminpresets_it', ['adminpresetid' => $presetid]);
+                    $this->assertCount(4, $items);
+                    $presetitems = [
+                        'none' => [
+                            'enablebadges' => 0,
+                            'enableportfolios' => 1,
+                            'allowemojipicker' => 1,
+                        ],
+                        'mod_lesson' => [
+                            'mediawidth' => 900,
+                            'maxanswers' => 2,
+                        ],
+                    ];
+                    foreach ($items as $item) {
+                        $this->assertArrayHasKey($item->name, $presetitems[$item->plugin]);
+                        $this->assertEquals($presetitems[$item->plugin][$item->name], $item->value);
+                    }
+
+                    // Check the advanced attributes have been created.
+                    $advitems = $DB->get_records('adminpresets_it_a');
+                    $this->assertCount($currentadvitems + 1, $advitems);
+                    $advitemfound = false;
+                    foreach ($advitems as $advitem) {
+                        if ($advitem->name == 'maxanswers_adv') {
+                            $this->assertEmpty($advitem->value);
+                            $advitemfound = true;
+                        }
+                    }
+                    $this->assertTrue($advitemfound);
+                }
+
+                if ($expectedplugins) {
+                    // Check the plugins have been created.
+                    $plugins = $DB->get_records('adminpresets_plug', ['adminpresetid' => $presetid]);
+                    $this->assertCount(6, $plugins);
+                    $presetplugins = [
+                        'atto' => [
+                            'html' => 1,
+                        ],
+                        'block' => [
+                            'html' => 0,
+                            'activity_modules' => 1,
+                        ],
+                        'mod' => [
+                            'chat' => 0,
+                            'data' => 0,
+                            'lesson' => 1,
+                        ],
+                    ];
+                    foreach ($plugins as $plugin) {
+                        $this->assertArrayHasKey($plugin->name, $presetplugins[$plugin->plugin]);
+                        $this->assertEquals($presetplugins[$plugin->plugin][$plugin->name], $plugin->enabled);
+                    }
+
+                }
+            } else {
+                // Check the preset nor the items are not created.
+                $this->assertCount($currentpresets, $DB->get_records('adminpresets'));
+                $this->assertCount($currentitems, $DB->get_records('adminpresets_it'));
+                $this->assertCount($currentadvitems, $DB->get_records('adminpresets_it_a'));
+            }
+
+            // Check the export event has been raised.
+            $events = $sink->get_events();
+            $sink->close();
+            $event = reset($events);
+            if ($expectedpreset) {
+                // If preset has been created, an event should be raised.
+                $this->assertInstanceOf('\\tool_admin_presets\\event\\preset_imported', $event);
+            } else {
+                $this->assertFalse($event);
+            }
+        }
+    }
+
+    /**
+     * Data provider for test_import_execute().
+     *
+     * @return array
+     */
+    public function import_execute_provider(): array {
+        $fixturesfolder = __DIR__ . '/../../../../../presets/tests/fixtures/';
+
+        return [
+            'Import settings from an empty file' => [
+                'filecontents' => '',
+                'expectedpreset' => false,
+            ],
+            'Import settings and plugins from a valid XML file' => [
+                'filecontents' => file_get_contents($fixturesfolder . 'import_settings_plugins.xml'),
+                'expectedpreset' => true,
+                'expectedsettings' => true,
+                'expectedplugins' => true,
+            ],
+            'Import only settings from a valid XML file' => [
+                'filecontents' => file_get_contents($fixturesfolder . 'import_settings.xml'),
+                'expectedpreset' => true,
+                'expectedsettings' => true,
+                'expectedplugins' => false,
+            ],
+            'Import settings and plugins from a valid XML file with Starter name, which will be marked as non-core' => [
+                'filecontents' => file_get_contents($fixturesfolder . 'import_starter_name.xml'),
+                'expectedpreset' => true,
+                'expectedsettings' => true,
+                'expectedplugins' => true,
+                'expecteddebugging' => false,
+                'expectedexception' => null,
+                'expectedpresetname' => 'Starter',
+            ],
+            'Import settings from an invalid XML file' => [
+                'filecontents' => file_get_contents($fixturesfolder . 'invalid_xml_file.xml'),
+                'expectedpreset' => false,
+                'expectedsettings' => false,
+                'expectedplugins' => false,
+                'expecteddebugging' => false,
+                'expectedexception' => \Exception::class,
+            ],
+            'Import unexisting settings category' => [
+                'filecontents' => file_get_contents($fixturesfolder . 'unexisting_category.xml'),
+                'expectedpreset' => false,
+                'expectedsettings' => false,
+                'expectedplugins' => false,
+            ],
+            'Import unexisting setting' => [
+                'filecontents' => file_get_contents($fixturesfolder . 'unexisting_setting.xml'),
+                'expectedpreset' => false,
+                'expectedsettings' => false,
+                'expectedplugins' => false,
+                'expecteddebugging' => true,
+            ],
+            'Import valid settings with one unexisting setting too' => [
+                'filecontents' => file_get_contents($fixturesfolder . 'import_settings_with_unexisting_setting.xml'),
+                'expectedpreset' => true,
+                'expectedsettings' => false,
+                'expectedplugins' => false,
+                'expecteddebugging' => true,
+            ],
+        ];
+    }
+}

admin/tool/admin_presets/tests/local/action/load_test.php

@@ -0,0 +1,166 @@
+<?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 tool_admin_presets\local\action;
+
+/**
+ * Tests for the load class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @coversDefaultClass \tool_admin_presets\local\action\load
+ */
+class load_test extends \advanced_testcase {
+
+    /**
+     * Test the behaviour of show() method when the preset id doesn't exist.
+     *
+     * @covers ::show
+     */
+    public function test_load_show_unexisting_preset(): void {
+
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create some presets.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset();
+
+        // Initialise the parameters and create the load class.
+        $_POST['action'] = 'load';
+        $_POST['mode'] = 'view';
+        $_POST['id'] = $presetid * 2; // Unexisting preset identifier.
+
+        $action = new load();
+        $this->expectException(\moodle_exception::class);
+        $action->show();
+    }
+
+
+    /**
+     * Test the behaviour of preview() method when the preset id doesn't exist.
+     *
+     * @covers ::preview
+     */
+    public function test_load_preview_unexisting_preset(): void {
+
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create some presets.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset();
+
+        // Initialise the parameters and create the load class.
+        $_POST['action'] = 'load';
+        $_POST['mode'] = 'preview';
+        $_POST['id'] = $presetid * 2; // Unexisting preset identifier.
+
+        $action = new load();
+        $action->preview();
+        $outputs = $generator->access_protected($action, 'outputs');
+        // In that case, no exception should be raised and the text of no preset found should be displayed.
+        $this->assertEquals(get_string('errornopreset', 'core_adminpresets'), $outputs);
+    }
+
+    /**
+     * Test the behaviour of execute() method.
+     *
+     * @covers ::execute
+     */
+    public function test_load_execute(): void {
+        global $DB;
+
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create a preset.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset();
+
+        $currentpresets = $DB->count_records('adminpresets');
+        $currentitems = $DB->count_records('adminpresets_it');
+        $currentadvitems = $DB->count_records('adminpresets_it_a');
+        $currentplugins = $DB->count_records('adminpresets_plug');
+        $currentapppresets = $DB->count_records('adminpresets_app');
+        $currentappitems = $DB->count_records('adminpresets_app_it');
+        $currentappadvitems = $DB->count_records('adminpresets_app_it_a');
+        $currentappplugins = $DB->count_records('adminpresets_app_plug');
+
+        // Set the config values (to confirm they change after applying the preset).
+        set_config('enablebadges', 1);
+        set_config('allowemojipicker', 1);
+        set_config('mediawidth', '640', 'mod_lesson');
+        set_config('maxanswers', '5', 'mod_lesson');
+        set_config('maxanswers_adv', '1', 'mod_lesson');
+        set_config('enablecompletion', 1);
+        set_config('usecomments', 0);
+
+        // Get the data we are submitting for the form and mock submitting it.
+        $formdata = [
+            'id' => $presetid,
+            'admin_presets_submit' => 'Load selected settings',
+        ];
+        \tool_admin_presets\form\load_form::mock_submit($formdata);
+
+        // Initialise the parameters.
+        $_POST['action'] = 'load';
+        $_POST['mode'] = 'execute';
+        $_POST['id'] = $presetid;
+        $_POST['sesskey'] = sesskey();
+
+        // Create the load class and execute it.
+        $action = new load();
+        $action->execute();
+
+        // Check the preset applied has been added to database.
+        $this->assertCount($currentapppresets + 1, $DB->get_records('adminpresets_app'));
+        // Applied items: enablebadges@none, mediawitdh@mod_lesson and maxanswers@@mod_lesson.
+        $this->assertCount($currentappitems + 3, $DB->get_records('adminpresets_app_it'));
+        // Applied advanced items: maxanswers_adv@mod_lesson.
+        $this->assertCount($currentappadvitems + 1, $DB->get_records('adminpresets_app_it_a'));
+        // Applied plugins: enrol_guest and mod_glossary.
+        $this->assertCount($currentappplugins + 2, $DB->get_records('adminpresets_app_plug'));
+        // Check no new preset has been created.
+        $this->assertCount($currentpresets, $DB->get_records('adminpresets'));
+        $this->assertCount($currentitems, $DB->get_records('adminpresets_it'));
+        $this->assertCount($currentadvitems, $DB->get_records('adminpresets_it_a'));
+        $this->assertCount($currentplugins, $DB->get_records('adminpresets_plug'));
+
+        // Check the setting values have changed accordingly with the ones defined in the preset.
+        $this->assertEquals(0, get_config('core', 'enablebadges'));
+        $this->assertEquals(900, get_config('mod_lesson', 'mediawidth'));
+        $this->assertEquals(2, get_config('mod_lesson', 'maxanswers'));
+        $this->assertEquals(0, get_config('mod_lesson', 'maxanswers_adv'));
+
+        // These settings will never change.
+        $this->assertEquals(1, get_config('core', 'allowemojipicker'));
+        $this->assertEquals(1, get_config('core', 'enablecompletion'));
+        $this->assertEquals(0, get_config('core', 'usecomments'));
+
+        // Check the plugins visibility have changed accordingly with the ones defined in the preset.
+        $enabledplugins = \core\plugininfo\enrol::get_enabled_plugins();
+        $this->assertArrayNotHasKey('guest', $enabledplugins);
+        $this->assertArrayHasKey('manual', $enabledplugins);
+        $enabledplugins = \core\plugininfo\mod::get_enabled_plugins();
+        $this->assertArrayNotHasKey('glossary', $enabledplugins);
+        $this->assertArrayHasKey('assign', $enabledplugins);
+        $enabledplugins = \core\plugininfo\qtype::get_enabled_plugins();
+        $this->assertArrayHasKey('truefalse', $enabledplugins);
+    }
+}

admin/tool/admin_presets/tests/local/action/rollback_test.php

@@ -0,0 +1,148 @@
+<?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 tool_admin_presets\local\action;
+
+/**
+ * Tests for the rollback class.
+ *
+ * @package    tool_admin_presets
+ * @category   test
+ * @copyright  2021 Sara Arjona (sara@moodle.com)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @coversDefaultClass \tool_admin_presets\local\action\rollback
+ */
+class rollback_test extends \advanced_testcase {
+
+    /**
+     * Test the behaviour of execute() method.
+     *
+     * @covers ::execute
+     */
+    public function test_rollback_execute(): void {
+        global $DB;
+
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Set the config values (to confirm they change after applying the preset).
+        set_config('enablebadges', 1);
+        set_config('allowemojipicker', 1);
+        set_config('mediawidth', '640', 'mod_lesson');
+        set_config('maxanswers', '5', 'mod_lesson');
+        set_config('maxanswers_adv', '1', 'mod_lesson');
+        set_config('enablecompletion', 1);
+        set_config('usecomments', 0);
+
+        // Create a preset and apply it.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset(['applypreset' => true]);
+        $presetappid = $DB->get_field('adminpresets_app', 'id', ['adminpresetid' => $presetid]);
+
+        $currentpresets = $DB->count_records('adminpresets');
+        $currentitems = $DB->count_records('adminpresets_it');
+        $currentadvitems = $DB->count_records('adminpresets_it_a');
+        $currentplugins = $DB->count_records('adminpresets_plug');
+        $this->assertCount(1, $DB->get_records('adminpresets_app'));
+        $this->assertCount(3, $DB->get_records('adminpresets_app_it'));
+        $this->assertCount(1, $DB->get_records('adminpresets_app_it_a'));
+        $this->assertCount(2, $DB->get_records('adminpresets_app_plug'));
+
+        // Check the setttings have changed accordingly after applying the preset.
+        $this->assertEquals(0, get_config('core', 'enablebadges'));
+        $this->assertEquals(900, get_config('mod_lesson', 'mediawidth'));
+        $this->assertEquals(2, get_config('mod_lesson', 'maxanswers'));
+        $this->assertEquals(1, get_config('core', 'allowemojipicker'));
+        $this->assertEquals(1, get_config('core', 'enablecompletion'));
+        $this->assertEquals(0, get_config('core', 'usecomments'));
+
+        // Check the plugins visibility have changed accordingly with the ones defined in the preset.
+        $enabledplugins = \core\plugininfo\enrol::get_enabled_plugins();
+        $this->assertArrayNotHasKey('guest', $enabledplugins);
+        $enabledplugins = \core\plugininfo\mod::get_enabled_plugins();
+        $this->assertArrayNotHasKey('glossary', $enabledplugins);
+        $enabledplugins = \core\plugininfo\qtype::get_enabled_plugins();
+        $this->assertArrayHasKey('truefalse', $enabledplugins);
+
+        // Initialise the parameters.
+        $_POST['action'] = 'rollback';
+        $_POST['mode'] = 'execute';
+        $_POST['id'] = $presetappid;
+        $_POST['sesskey'] = sesskey();
+
+        // Create the rollback class and execute it.
+        $action = new rollback();
+        $action->execute();
+
+        // Check the preset applied has been reverted (so the records in _appXX tables have been removed).
+        $this->assertCount(0, $DB->get_records('adminpresets_app'));
+        $this->assertCount(0, $DB->get_records('adminpresets_app_it'));
+        $this->assertCount(0, $DB->get_records('adminpresets_app_it_a'));
+        $this->assertCount(0, $DB->get_records('adminpresets_app_plug'));
+        // Check the preset data hasn't changed.
+        $this->assertCount($currentpresets, $DB->get_records('adminpresets'));
+        $this->assertCount($currentitems, $DB->get_records('adminpresets_it'));
+        $this->assertCount($currentadvitems, $DB->get_records('adminpresets_it_a'));
+        $this->assertCount($currentplugins, $DB->get_records('adminpresets_plug'));
+
+        // Check the setting values have been reverted accordingly.
+        $this->assertEquals(1, get_config('core', 'enablebadges'));
+        $this->assertEquals(640, get_config('mod_lesson', 'mediawidth'));
+        $this->assertEquals(5, get_config('mod_lesson', 'maxanswers'));
+        $this->assertEquals(1, get_config('mod_lesson', 'maxanswers_adv'));
+        // These settings won't change, regardless if they are posted to the form.
+        $this->assertEquals(1, get_config('core', 'allowemojipicker'));
+        $this->assertEquals(1, get_config('core', 'enablecompletion'));
+        $this->assertEquals(0, get_config('core', 'usecomments'));
+
+        // Check the plugins visibility have been reverted accordingly.
+        $enabledplugins = \core\plugininfo\enrol::get_enabled_plugins();
+        $this->assertArrayHasKey('guest', $enabledplugins);
+        $enabledplugins = \core\plugininfo\mod::get_enabled_plugins();
+        $this->assertArrayHasKey('glossary', $enabledplugins);
+        // This plugin won't change (because it had the same value than before the preset was applied).
+        $enabledplugins = \core\plugininfo\qtype::get_enabled_plugins();
+        $this->assertArrayHasKey('truefalse', $enabledplugins);
+    }
+
+    /**
+     * Test the behaviour of execute() method when the preset applied id doesn't exist.
+     *
+     * @covers ::execute
+     */
+    public function test_rollback_execute_unexisting_presetapp(): void {
+        global $DB;
+
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        // Create a preset and apply it.
+        $generator = $this->getDataGenerator()->get_plugin_generator('core_adminpresets');
+        $presetid = $generator->create_preset(['applypreset' => true]);
+        $presetappid = $DB->get_field('adminpresets_app', 'id', ['adminpresetid' => $presetid]);
+
+        // Initialise the parameters.
+        $_POST['action'] = 'rollback';
+        $_POST['mode'] = 'execute';
+        $_POST['id'] = $presetappid * 2;  // Unexisting presetapp identifier.
+        $_POST['sesskey'] = sesskey();
+
+        // Create the rollback class and execute it.
+        $action = new rollback();
+        $this->expectException(\moodle_exception::class);
+        $action->execute();
+    }
+}

admin/tool/admin_presets/version.php

@@ -0,0 +1,30 @@
+<?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/>.
+
+/**
+ * Admin tool presets plugin to load some settings.
+ *
+ * @package          tool_admin_presets
+ * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
+ * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
+ * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$plugin->component = 'tool_admin_presets';
+$plugin->version = 2024042200;
+$plugin->requires = 2024041600;