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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?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/>.

/**
 * This page lists all the instances of lesson in a particular course
 *
 * @package mod_lesson
 * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 **/

/** Include required files */
require_once("../../config.php");
require_once($CFG->dirroot.'/mod/lesson/locallib.php');

$id = required_param('id', PARAM_INT);   // course

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

if (!$course = $DB->get_record("course", array("id" => $id))) {
    print_error('invalidcourseid');
}

require_login($course);
$PAGE->set_pagelayout('incourse');

// Trigger instances list viewed event.
$params = array(
    'context' => context_course::instance($course->id)
);
$event = \mod_lesson\event\course_module_instance_list_viewed::create($params);
$event->add_record_snapshot('course', $course);
$event->trigger();

/// Get all required strings

$strlessons = get_string("modulenameplural", "lesson");
$strlesson  = get_string("modulename", "lesson");


/// Print the header
$PAGE->navbar->add($strlessons);
$PAGE->set_title("$course->shortname: $strlessons");
$PAGE->set_heading($course->fullname);
echo $OUTPUT->header();
echo $OUTPUT->heading($strlessons, 2);

/// Get all the appropriate data

if (! $lessons = get_all_instances_in_course("lesson", $course)) {
    notice(get_string('thereareno', 'moodle', $strlessons), "../../course/view.php?id=$course->id");
    die;
}

$usesections = course_format_uses_sections($course->format);

/// Print the list of instances (your module will probably extend this)

$timenow = time();
$strname  = get_string("name");
< $strgrade = get_string("grade");
> $strgrade = get_string("gradenoun");
$strdeadline = get_string("deadline", "lesson"); $strnodeadline = get_string("nodeadline", "lesson"); $table = new html_table(); if ($usesections) { $strsectionname = get_string('sectionname', 'format_'.$course->format); $table->head = array ($strsectionname, $strname, $strgrade, $strdeadline); $table->align = array ("center", "left", "center", "center"); } else { $table->head = array ($strname, $strgrade, $strdeadline); $table->align = array ("left", "center", "center"); } // Get all deadlines. $deadlines = lesson_get_user_deadline($course->id); foreach ($lessons as $lesson) { $cm = get_coursemodule_from_instance('lesson', $lesson->id); $context = context_module::instance($cm->id); $class = $lesson->visible ? null : array('class' => 'dimmed'); // Hidden modules are dimmed. $link = html_writer::link(new moodle_url('view.php', array('id' => $cm->id)), format_string($lesson->name, true), $class); $deadline = $deadlines[$lesson->id]->userdeadline; if ($deadline == 0) { $due = $strnodeadline; } else if ($deadline > $timenow) { $due = userdate($deadline); } else { $due = html_writer::tag('span', userdate($deadline), array('class' => 'text-danger')); } if ($usesections) { if (has_capability('mod/lesson:manage', $context)) { $grade_value = $lesson->grade; } else { // it's a student, show their grade $grade_value = 0; if ($return = lesson_get_user_grades($lesson, $USER->id)) { $grade_value = $return[$USER->id]->rawgrade; } } $table->data[] = array (get_section_name($course, $lesson->section), $link, $grade_value, $due); } else { $table->data[] = array ($link, $lesson->grade, $due); } } echo html_writer::table($table); echo $OUTPUT->footer();