index.php

<?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/>.

/**
 * Main file of the scheduler package.
 *
 * It lists all the instances of scheduler in a particular course.
 *
 * @package    mod_scheduler
 * @copyright  2011 Henning Bostelmann and others (see README.txt)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once(dirname(dirname(dirname(__FILE__))).'/config.php');
require_once(dirname(__FILE__).'/lib.php');

$id = required_param('id', PARAM_INT);   // Course id.
$course = $DB->get_record('course', array('id' => $id), '*', MUST_EXIST);

$PAGE->set_url('/mod/scheduler/index.php', array('id' => $id));
$PAGE->set_pagelayout('incourse');

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

$event = \mod_scheduler\event\course_module_instance_list_viewed::create(array(
    'context' => $coursecontext
));
$event->add_record_snapshot('course', $course);
$event->trigger();

// Get all required strings.

$strschedulers = get_string('modulenameplural', 'scheduler');
$strscheduler  = get_string('modulename', 'scheduler');

// Print the header.

$title = $course->shortname . ': ' . $strschedulers;
$PAGE->set_title($title);
$PAGE->set_heading($course->fullname);
echo $OUTPUT->header($course);


// Get all the appropriate data.

if (!$schedulers = get_all_instances_in_course('scheduler', $course)) {
    notice(get_string('noschedulers', 'scheduler'), "../../course/view.php?id=$course->id");
    die;
}

// Print the list of instances.

$timenow = time();
$strname  = get_string('name');
$strweek  = get_string('week');
$strtopic  = get_string('topic');

$table = new html_table();

if ($course->format == 'weeks') {
    $table->head  = array ($strweek, $strname);
    $table->align = array ('CENTER', 'LEFT');
} else if ($course->format == 'topics') {
    $table->head  = array ($strtopic, $strname);
    $table->align = array ('CENTER', 'LEFT', 'LEFT', 'LEFT');
} else {
    $table->head  = array ($strname);
    $table->align = array ('LEFT', 'LEFT', 'LEFT');
}

foreach ($schedulers as $scheduler) {
    $url = new moodle_url('/mod/scheduler/view.php', array('id' => $scheduler->coursemodule));
    // Show dimmed if the mod is hidden.
    $attr = $scheduler->visible ? null : array('class' => 'dimmed');
    $link = html_writer::link($url, $scheduler->name, $attr);
    if ($scheduler->visible || has_capability('moodle/course:viewhiddenactivities', $coursecontext)) {
        if ($course->format == 'weeks' || $course->format == 'topics') {
            $table->data[] = array ($scheduler->section, $link);
        } else {
            $table->data[] = array ($link);
        }
    }
}

echo html_writer::table($table);

// Finish the page.

echo $OUTPUT->footer($course);