Proyectos de Subversion Moodle

<?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/>.

/**

 * Displays live view of recent logs

 *

 * This file generates live view of recent logs.

 *

 * @package    report_loglive

 * @copyright  2011 Petr Skoda

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

use core\report_helper;

require('../../config.php');

require_once($CFG->libdir.'/adminlib.php');

require_once($CFG->dirroot.'/course/lib.php');

global $SITE, $PAGE;

$id = optional_param('id', 0, PARAM_INT);

$page = optional_param('page', 0, PARAM_INT);

$logreader = optional_param('logreader', '', PARAM_COMPONENT); // Reader which will be used for displaying logs.

// Get course details.

if (!empty($id)) {

    $course = $DB->get_record('course', ['id' => $id], '*');

    if ($course) {

        require_login($course);

        $context = context_course::instance($course->id);

        $coursename = format_string($course->fullname, true, ['context' => $context]);

    }

}

if (empty($course)) {

    admin_externalpage_setup('reportloglive', '', null, '', ['pagelayout' => 'report']);

    $context = context_system::instance();

    $coursename = format_string($SITE->fullname, true, ['context' => $context]);

}

require_capability('report/loglive:view', $context);

$params = array();

if ($id != 0) {

    $params['id'] = $id;

}

if ($page != 0) {

    $params['page'] = $page;

}

if ($logreader !== '') {

    $params['logreader'] = $logreader;

}

$url = new moodle_url("/report/loglive/index.php", $params);

$PAGE->set_url($url);

$PAGE->set_pagelayout('report');

$PAGE->set_context($context);

$strlivelogs = get_string('livelogs', 'report_loglive');

$PAGE->set_title("$coursename: $strlivelogs");

$output = $PAGE->get_renderer('report_loglive');

echo $output->header();

if (!report_helper::has_valid_group($context)) {

    echo $output->notification(get_string('notingroup'));

    echo $output->footer();

    exit();

}

$renderable = new report_loglive_renderable($logreader, $id, $url, 0, $page);

$refresh = $renderable->get_refresh_rate();

$logreader = $renderable->selectedlogreader;

$strupdatesevery = get_string('updatesevery', 'moodle', $refresh);

$PAGE->set_heading($coursename);

// Print selector dropdown.

$pluginname = get_string('pluginname', 'report_loglive');

report_helper::print_report_selector($pluginname);

echo html_writer::div(get_string('livelogswithupdate', 'report_loglive', $strupdatesevery), 'mb-3');

echo $output->reader_selector($renderable);

echo $output->toggle_liveupdate_button($renderable);

echo $output->render($renderable);

// Include and trigger ajax requests.

if ($page == 0 && !empty($logreader)) {

    // Tell Js to fetch new logs only, by passing the latest timestamp of records in the table.

    $until = $renderable->get_table()->get_until();

    $jsparams = array('since' => $until , 'courseid' => $id, 'page' => $page, 'logreader' => $logreader,

        'interval' => $refresh, 'perpage' => $renderable->perpage);

    $PAGE->requires->strings_for_js(array('pause', 'resume'), 'report_loglive');

    $PAGE->requires->yui_module('moodle-report_loglive-fetchlogs', 'Y.M.report_loglive.FetchLogs.init', array($jsparams));

}

// Trigger a logs viewed event.

$event = \report_loglive\event\report_viewed::create(array('context' => $context));

$event->trigger();

echo $output->footer();