static function todo($atts)
{
global $post, $user_ID;
if (!is_user_logged_in()) {
return "";
}
if ($post->post_type == 'namaste_lesson') {
$todo = NamasteLMSLessonModel::todo($post->ID, $user_ID);
ob_start();
if (@file_exists(get_stylesheet_directory() . '/namaste/lesson-todo.php')) {
require get_stylesheet_directory() . '/namaste/lesson-todo.php';
} else {
require NAMASTE_PATH . "/views/lesson-todo.php";
}
if (!empty($todo['todo_nothing'])) {
_e('This lesson has been completed.', 'namaste');
}
$content = ob_get_contents();
ob_end_clean();
return $content;
}
if ($post->post_type == 'namaste_course') {
$_course = new NamasteLMSCourseModel();
$required_lessons = $_course->required_lessons($post->ID, $user_ID);
$content = "";
// accept ordered or unordered list as argument
$list_tag = empty($atts[0]) ? 'ul' : $atts[0];
//validate the user input
if ($list_tag != 'ul' && $list_tag != 'ol') {
$list_tag = 'ul';
}
if (!empty($required_lessons)) {
$content .= "<" . $list_tag . ">\n";
foreach ($required_lessons as $lesson) {
$content .= "<li" . ($lesson->namaste_completed ? ' class="namaste-completed" ' : ' class="namaste-incomplete" ') . "><a href='" . get_permalink($lesson->ID) . "'>" . $lesson->post_title . "</a> - ";
if ($lesson->namaste_completed) {
$content .= __('Completed', 'namaste');
} else {
$content .= __('Not completed', 'namaste');
}
$content .= "</li>\n";
}
$content .= "</" . $list_tag . ">";
}
return $content;
}
}
function namaste_next_lesson_custom($atts)
{
extract(shortcode_atts(array('class' => 'course-navigation-item', 'text' => 'Lesson'), $atts, 'nnlc'));
// selects the next lesson in the course if any
if (!is_user_logged_in()) {
return "";
}
global $post, $user_ID;
$_course = new NamasteLMSCourseModel();
$course_id = get_post_meta($post->ID, 'namaste_course', true);
if (empty($course_id) && $post->post_type == 'namaste_course') {
$course_id = $post->ID;
} elseif (empty($course_id)) {
return "";
}
$required_lessons = $_course->required_lessons($course_id, $user_ID);
$next_lesson = '';
if (!empty($required_lessons)) {
foreach ($required_lessons as $lesson) {
$next_lesson = $lesson->ID;
if (!$lesson->namaste_completed) {
break;
}
}
}
if (empty($required_lessons)) {
return "<a class='" . $class . "' href='" . add_query_arg(array('tab' => 'nolessons'), get_permalink($course_id)) . "'>" . $text . " " . __("(Starts soon!)", 'qode') . "</a>";
}
return "<a class='" . $class . "' href='" . get_permalink($next_lesson) . "'>" . $text . "</a>";
}
