PHP lesson::is_accessible示例

}
$PAGE->set_url($url);
$context = context_module::instance($cm->id);
$canmanage = has_capability('mod/lesson:manage', $context);
$lessonoutput = $PAGE->get_renderer('mod_lesson');
$reviewmode = false;
$userhasgrade = $DB->count_records("lesson_grades", array("lessonid" => $lesson->id, "userid" => $USER->id));
if ($userhasgrade && !$lesson->retake) {
    $reviewmode = true;
}
/// Check these for students only TODO: Find a better method for doing this!
///     Check lesson availability
///     Check for password
///     Check dependencies
if (!$canmanage) {
    if (!$lesson->is_accessible()) {
        // Deadline restrictions
        echo $lessonoutput->header($lesson, $cm, '', false, null, get_string('notavailable'));
        if ($lesson->deadline != 0 && time() > $lesson->deadline) {
            echo $lessonoutput->lesson_inaccessible(get_string('lessonclosed', 'lesson', userdate($lesson->deadline)));
        } else {
            echo $lessonoutput->lesson_inaccessible(get_string('lessonopen', 'lesson', userdate($lesson->available)));
        }
        echo $lessonoutput->footer();
        exit;
    } else {
        if ($lesson->usepassword && empty($USER->lessonloggedin[$lesson->id])) {
            // Password protected lesson code
            $correctpass = false;
            if (!empty($userpassword) && ($lesson->password == md5(trim($userpassword)) || $lesson->password == trim($userpassword))) {
                require_sesskey();

示例#2

显示文件

文件： view.php 项目： nitinnagaraja/moodle

$canmanage = has_capability('mod/lesson:manage', $context);

$lessonoutput = $PAGE->get_renderer('mod_lesson');

$reviewmode = false;
$userhasgrade = $DB->count_records("lesson_grades", array("lessonid"=>$lesson->id, "userid"=>$USER->id));
if ($userhasgrade && !$lesson->retake) {
    $reviewmode = true;
}

/// Check these for students only TODO: Find a better method for doing this!
///     Check lesson availability
///     Check for password
///     Check dependencies
if (!$canmanage) {
    if (!$lesson->is_accessible()) {  // Deadline restrictions
        echo $lessonoutput->header($lesson, $cm, '', false, null, get_string('notavailable'));
        if ($lesson->deadline != 0 && time() > $lesson->deadline) {
            echo $lessonoutput->lesson_inaccessible(get_string('lessonclosed', 'lesson', userdate($lesson->deadline)));
        } else {
            echo $lessonoutput->lesson_inaccessible(get_string('lessonopen', 'lesson', userdate($lesson->available)));
        }
        echo $lessonoutput->footer();
        exit();
    } else if ($lesson->usepassword && empty($USER->lessonloggedin[$lesson->id])) { // Password protected lesson code
        $correctpass = false;
        if (!empty($userpassword) && (($lesson->password == md5(trim($userpassword))) || ($lesson->password == trim($userpassword)))) {
            // with or without md5 for backward compatibility (MDL-11090)
            $correctpass = true;
            $USER->lessonloggedin[$lesson->id] = true;