static function auto_shortcode($template)
{
if (is_page()) {
global $post, $wp_query, $wp;
$page_id = $wp_query->queried_object_id;
if ($page_id == learn_press_get_page_id('checkout')) {
if (!preg_match('/\\[learn_press_checkout\\s?(.*)\\]/', $post->post_content)) {
$post->post_content .= '[learn_press_checkout]';
}
} elseif ($page_id == learn_press_get_page_id('profile')) {
if (empty($wp->query_vars['user'])) {
$current_user = wp_get_current_user();
if (!empty($current_user->user_login)) {
wp_redirect(learn_press_get_endpoint_url('', $current_user->user_login, learn_press_get_page_link('profile')));
die;
} else {
learn_press_404_page();
}
} else {
$query = array();
parse_str($wp->matched_query, $query);
if ($query) {
$profile_endpoints = (array) LP()->settings->get('profile_endpoints');
$endpoints = array_keys($profile_endpoints);
foreach ($query as $k => $v) {
if ($k == 'view') {
if (!$v) {
$v = reset($profile_endpoints);
}
if (!in_array($v, apply_filters('learn_press_profile_tab_endpoints', $profile_endpoints))) {
learn_press_404_page();
}
}
if (!empty($v)) {
$wp->query_vars[$k] = $v;
}
}
}
}
if (!preg_match('/\\[learn_press_profile\\s?(.*)\\]/', $post->post_content)) {
$post->post_content .= '[learn_press_profile]';
}
} elseif ($page_id == learn_press_get_page_id('cart')) {
if (!preg_match('/\\[learn_press_cart\\s?(.*)\\]/', $post->post_content)) {
$post->post_content .= '[learn_press_cart]';
}
}
}
return $template;
}
/**
* Prevent access directly to lesson by using lesson permalink
*
* @since 0.9.5
* @param string
* @return $string
*/
function learn_press_prevent_access_lesson($template)
{
// if we are in single lesson page
if (is_single() && 'lpr_lesson' == get_post_type()) {
learn_press_404_page();
}
return $template;
}
/**
* Controls WP displays the courses in a page which setup to display on homepage
*
* @param $q
*/
function learn_press_pre_get_posts($q)
{
// We only want to affect the main query and not in admin
if (!$q->is_main_query() || is_admin()) {
return;
}
if ($q->get('post_type') == 'lp_course' && is_single()) {
$course_name = $q->get('lp_course');
$course_name_parts = explode('/', $course_name);
$course_item = null;
if (sizeof($course_name_parts) > 1) {
$q->set('lp_course', $course_name_parts[0]);
$course_item = $course_name_parts[1];
}
if (!$course_item) {
foreach (array('lesson', 'quiz') as $item_type) {
$q->get($item_type);
if ($q->get($item_type)) {
$course_item = $q->get($item_type);
break;
}
}
}
// If we have the item's name in course permalink url, get it
if ($course_item) {
// grab the ID of the item
if (preg_match('!^([0-9]+)-!', $course_item, $matches)) {
$item_id = absint($matches[1]);
$item_name = str_replace($matches[0], '', $course_item);
$_post = get_post($item_id);
//learn_press_get_post_by_name( $course_name_parts[1], true, array( 'lp_lesson', 'lp_quiz') );
if ($_post) {
if ($_post->post_type == 'lp_lesson') {
$q->set('lesson', $item_name);
$q->set('course-item', 'lesson');
$_REQUEST['lesson'] = $item_name;
$_REQUEST['lesson_id'] = $_post->ID;
$_REQUEST['course-item'] = 'lesson';
} elseif ($_post->post_type == 'lp_quiz') {
$q->set('quiz', $item_name);
$q->set('course-item', 'quiz');
$_REQUEST['quiz'] = $item_name;
$_REQUEST['quiz_id'] = $_post->ID;
$_REQUEST['course-item'] = 'quiz';
}
}
do_action('learn_press_parse_query_to_request', $course_item);
} else {
learn_press_404_page();
}
}
}
// Fix for verbose page rules
if ($GLOBALS['wp_rewrite']->use_verbose_page_rules && isset($q->queried_object_id) && $q->queried_object_id === learn_press_get_page_id('courses')) {
$q->set('post_type', LP()->course_post_type);
$q->set('page', '');
$q->set('pagename', '');
// Fix conditional Functions
$q->is_archive = true;
$q->is_post_type_archive = true;
$q->is_singular = false;
$q->is_page = false;
}
// Fix for endpoints on the homepage
if ($q->is_home() && 'page' == get_option('show_on_front') && get_option('page_on_front') != $q->get('page_id')) {
$_query = wp_parse_args($q->query);
/*if ( ! empty( $_query ) && array_intersect( array_keys( $_query ), array_keys( $this->query_vars ) ) ) {
$q->is_page = true;
$q->is_home = false;
$q->is_singular = true;
$q->set( 'page_id', get_option('page_on_front') );
}*/
}
// When orderby is set, WordPress shows posts. Get around that here.
if ($q->is_home() && 'page' == get_option('show_on_front') && get_option('page_on_front') == learn_press_get_page_id('courses')) {
$_query = wp_parse_args($q->query);
if (empty($_query) || !array_diff(array_keys($_query), array('preview', 'page', 'paged', 'cpage', 'orderby'))) {
$q->is_page = true;
$q->is_home = false;
$q->set('page_id', get_option('page_on_front'));
$q->set('post_type', LP()->course_post_type);
}
}
if ($q->is_page() && 'page' == get_option('show_on_front') && $q->get('page_id') == learn_press_get_page_id('courses') && learn_press_get_page_id('courses')) {
echo learn_press_get_page_id('courses'), ',', $q->get('page_id');
$q->set('post_type', LP()->course_post_type);
$q->set('page_id', '');
if (isset($q->query['paged'])) {
$q->set('paged', $q->query['paged']);
}
global $wp_post_types;
$course_page = get_post(learn_press_get_page_id('courses'));
$wp_post_types[LP()->course_post_type]->ID = $course_page->ID;
$wp_post_types[LP()->course_post_type]->post_title = $course_page->post_title;
$wp_post_types[LP()->course_post_type]->post_name = $course_page->post_name;
$wp_post_types[LP()->course_post_type]->post_type = $course_page->post_type;
$wp_post_types[LP()->course_post_type]->ancestors = get_ancestors($course_page->ID, $course_page->post_type);
$q->is_singular = false;
$q->is_post_type_archive = true;
$q->is_archive = true;
$q->is_page = true;
} elseif (!$q->is_post_type_archive(LP()->course_post_type) && !$q->is_tax(get_object_taxonomies(LP()->course_post_type))) {
return;
}
}
function learn_press_template_loader($template)
{
$file = '';
if (($page_id = learn_press_get_page_id('taken_course_confirm')) && is_page($page_id)) {
if (!learn_press_user_can_view_order(!empty($_REQUEST['order_id']) ? $_REQUEST['order_id'] : 0)) {
learn_press_404_page();
}
global $post;
$post->post_content = '[learn_press_confirm_order]';
} elseif (($page_id = learn_press_get_page_id('become_teacher_form')) && is_page($page_id)) {
global $post;
$post->post_content = '[learn_press_become_teacher_form]';
} else {
if (is_post_type_archive('lpr_course') || ($page_id = learn_press_get_page_id('courses')) && is_page($page_id) || is_tax('course_category')) {
$file = 'archive-course.php';
$find[] = $file;
$find[] = 'learnpress/' . $file;
} else {
if (get_post_type() == 'lpr_course') {
$file = 'single-course.php';
$find[] = $file;
$find[] = 'learnpress/' . $file;
} else {
if (get_post_type() == 'lpr_quiz') {
$file = 'single-quiz.php';
$find[] = $file;
$find[] = 'learnpress/' . $file;
} else {
if (get_post_type() == 'lpr_assignment') {
$file = 'single-assignment.php';
$find[] = $file;
$find[] = 'learnpress/' . $file;
}
}
}
}
}
if ($file) {
$template = locate_template(array_unique($find));
if (!$template) {
$template = learn_press_plugin_path('templates/') . $file;
}
}
return $template;
}
