1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Ajax responder page.
19 *
20 * @package    report_loglive
21 * @copyright  2014 onwards Ankit Agarwal <ankit.agrr@gmail.com>
22 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 */
24
25define('AJAX_SCRIPT', true);
26require_once('../../config.php');
27
28$id      = optional_param('id', 0, PARAM_INT);
29$page    = optional_param('page', 0, PARAM_INT);
30$since    = optional_param('since', 0, PARAM_INT);
31$logreader = optional_param('logreader', '', PARAM_COMPONENT); // Reader which will be used for displaying logs.
32
33$PAGE->set_url('/report/loglive/loglive_ajax.php');
34
35// Capability checks.
36if (empty($id)) {
37    require_login();
38    $context = context_system::instance();
39    $PAGE->set_context($context);
40} else {
41    $course = get_course($id);
42    require_login($course);
43    $context = context_course::instance($course->id);
44}
45
46require_capability('report/loglive:view', $context);
47
48if (!$since) {
49    echo $since = $since - report_loglive_renderable::CUTOFF;
50}
51$renderable = new report_loglive_renderable($logreader, $id, '', $since, $page);
52$output = $PAGE->get_renderer('report_loglive');
53echo $output->render($renderable);
54