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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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namespace core_my\external;
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use core_external\external_api;
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use core_external\external_function_parameters;
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use core_external\external_single_structure;
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use core_external\external_value;
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use core_external\external_warnings;
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/**
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* External service to log viewed Dashboard and My pages.
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*
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* This is mainly used by the mobile application.
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*
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* @package core_my
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* @category external
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* @copyright 2023 Rodrigo Mady <rodrigo.mady@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since Moodle 4.3
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*/
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class view_page extends external_api {
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/**
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* Returns description of method parameters
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*
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* @return external_function_parameters
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*/
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public static function execute_parameters(): external_function_parameters {
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return new external_function_parameters([
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'page' => new external_value(PARAM_TEXT, 'My page to trigger a view event'),
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]);
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}
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/**
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* Execute the My or Dashboard view event.
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*
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* @param string $page the page for trigger the event.
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* @return array
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*/
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public static function execute(string $page): array {
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$warnings = [];
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$status = true;
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// Validate the cmid ID.
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['page' => $page] = self::validate_parameters(
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self::execute_parameters(), ['page' => $page]
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);
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if ($page === 'my') {
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$eventname = '\core\event\mycourses_viewed';
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} else if ($page === 'dashboard') {
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$eventname = '\core\event\dashboard_viewed';
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} else {
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$status = false;
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$warnings[] = [
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'item' => $page,
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'warningcode' => 'invalidmypage',
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'message' => 'The value for the page request is invalid!'
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];
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}
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// Trigger my/dashboard view event.
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$context = \context_system::instance();
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self::validate_context($context);
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if ($status) {
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$event = $eventname::create(['context' => $context]);
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$event->trigger();
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}
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$result = [
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'status' => $status,
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'warnings' => $warnings
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];
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return $result;
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}
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/**
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* Describe the return structure of the external service.
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*
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* @return external_single_structure
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*/
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public static function execute_returns(): external_single_structure {
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return new external_single_structure([
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'status' => new external_value(PARAM_BOOL, 'status: true if success'),
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'warnings' => new external_warnings(),
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]);
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}
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}
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