report/loglive/loglive_ajax.php

   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
  25 define('AJAX_SCRIPT', true);
  26 require_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 $PAGE->set_url('/report/loglive/loglive_ajax.php');
  34
  35 // Capability checks.
  36 if (empty($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
  46 require_capability('report/loglive:view', $context);
  47
  48 if (!$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');
  53 echo $output->render($renderable);