function save()
{
parent::save();
$course_permalink = $_POST['learn_press_course_base'];
if ($course_permalink == 'custom') {
// Get permalink without slashes
$course_permalink = trim($_POST['course_permalink_structure'], '/');
// This is an invalid base structure and breaks pages
if ('%course_category%' == $course_permalink) {
$course_permalink = _x('courses', 'slug', 'learn_press') . '/' . $course_permalink;
}
// Prepending slash
$course_permalink = '/' . $course_permalink;
} elseif (empty($course_permalink)) {
$course_permalink = false;
}
$course_base = untrailingslashit($course_permalink);
update_option('learn_press_course_base', $course_base);
// Shop base may require verbose page rules if nesting pages
$courses_page_id = learn_press_get_page_id('courses');
$courses_permalink = $courses_page_id > 0 && get_post($courses_page_id) ? get_page_uri($courses_page_id) : _x('courses', 'default-slug', 'learn_press');
if ($courses_page_id && trim($course_base, '/') === $courses_permalink) {
update_option('learn_press_use_verbose_page_rules', 'yes');
} else {
delete_option('learn_press_use_verbose_page_rules');
}
}
/**
* Register course post type
*/
function register_post_type()
{
$labels = array('name' => _x('Courses', 'Post Type General Name', 'learn_press'), 'singular_name' => _x('Course', 'Post Type Singular Name', 'learn_press'), 'menu_name' => __('Courses', 'learn_press'), 'parent_item_colon' => __('Parent Item:', 'learn_press'), 'all_items' => __('Courses', 'learn_press'), 'view_item' => __('View Course', 'learn_press'), 'add_new_item' => __('Add New Course', 'learn_press'), 'add_new' => __('Add New', 'learn_press'), 'edit_item' => __('Edit Course', 'learn_press'), 'update_item' => __('Update Course', 'learn_press'), 'search_items' => __('Search Course', 'learn_press'), 'not_found' => __('No course found', 'learn_press'), 'not_found_in_trash' => __('No course found in Trash', 'learn_press'));
$args = array('labels' => $labels, 'public' => true, 'publicly_queryable' => true, 'show_ui' => true, 'has_archive' => ($page_id = learn_press_get_page_id('courses')) && get_post($page_id) ? get_page_uri($page_id) : 'courses', 'capability_type' => LPR_COURSE_CPT, 'map_meta_cap' => true, 'show_in_menu' => 'learn_press', 'show_in_admin_bar' => true, 'show_in_nav_menus' => true, 'taxonomies' => array('course_category', 'course_tag'), 'supports' => array('title', 'editor', 'thumbnail', 'revisions', 'comments', 'author'), 'hierarchical' => true, 'rewrite' => array('slug' => 'courses', 'hierarchical' => true, 'with_front' => false));
register_post_type(LPR_COURSE_CPT, $args);
register_taxonomy('course_category', array(LPR_COURSE_CPT), array('label' => __('Course Categories', 'learn_press'), 'labels' => array('name' => __('Course Categories', 'learn_press'), 'menu_name' => __('Category', 'learn_press'), 'singular_name' => __('Category', 'learn_press'), 'add_new_item' => __('Add New Course Category', 'learn_press'), 'all_items' => __('All Categories', 'learn_press')), 'query_var' => true, 'public' => true, 'hierarchical' => true, 'show_ui' => true, 'show_in_menu' => 'learn_press', 'show_admin_column' => true, 'show_in_admin_bar' => true, 'show_in_nav_menus' => true, 'rewrite' => array('slug' => 'course_category', 'hierarchical' => true, 'with_front' => false)));
register_taxonomy('course_tag', array(LPR_COURSE_CPT), array('labels' => array('name' => __('Course Tags', 'learn_press'), 'singular_name' => __('Tag', 'learn_press'), 'search_items' => __('Search Course Tags'), 'popular_items' => __('Popular Course Tags'), 'all_items' => __('All Course Tags'), 'parent_item' => null, 'parent_item_colon' => null, 'edit_item' => __('Edit Course Tag'), 'update_item' => __('Update Course Tag'), 'add_new_item' => __('Add New Course Tag'), 'new_item_name' => __('New Course Tag Name'), 'separate_items_with_commas' => __('Separate tags with commas'), 'add_or_remove_items' => __('Add or remove tags'), 'choose_from_most_used' => __('Choose from the most used tags'), 'menu_name' => __('Tags')), 'public' => true, 'hierarchical' => false, 'show_ui' => true, 'show_in_menu' => 'learn_press', 'update_count_callback' => '_update_post_term_count', 'query_var' => true));
if (!is_admin()) {
LPR_Assets::enqueue_script('tipsy', LPR_PLUGIN_URL . '/assets/js/jquery.tipsy.js');
LPR_Assets::enqueue_style('tipsy', LPR_PLUGIN_URL . '/assets/css/tipsy.css');
}
}
static function auto_shortcode($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;
}
/**
* get confirm order URL
*
* @param int $order_id
* @return string
*/
function learn_press_get_order_confirm_url($order_id = 0)
{
$url = '';
if (($confirm_page_id = learn_press_get_page_id('taken_course_confirm')) && get_post($confirm_page_id)) {
$url = get_permalink($confirm_page_id);
if ($order_id) {
$url = join(preg_match('!\\?!', $url) ? '&' : '?', array($url, "order_id={$order_id}"));
}
} else {
$order = new LPR_Order($order_id);
if (($items = $order->get_items()) && !empty($items->products)) {
$course = reset($items->products);
$url = get_permalink($course['id']);
} else {
$url = get_site_url();
}
}
return $url;
}
function save()
{
parent::save();
$course_permalink = $_POST['learn_press_course_base'];
if ($course_permalink == 'custom') {
$course_permalink = trim($_POST['course_permalink_structure'], '/');
if ('%course_category%' == $course_permalink) {
$course_permalink = _x('courses', 'slug', 'learn_press') . '/' . $course_permalink;
}
$course_permalink = '/' . $course_permalink;
} elseif (empty($course_permalink)) {
$course_permalink = false;
}
$course_base = untrailingslashit($course_permalink);
update_option('learn_press_course_base', $course_base);
$courses_page_id = learn_press_get_page_id('courses');
$courses_permalink = $courses_page_id > 0 && get_post($courses_page_id) ? get_page_uri($courses_page_id) : _x('courses', 'default-slug', 'learn_press');
if ($courses_page_id && trim($course_base, '/') === $courses_permalink) {
update_option('learn_press_use_verbose_page_rules', 'yes');
} else {
delete_option('learn_press_use_verbose_page_rules');
}
}
function learn_press_edit_admin_bar()
{
global $wp_admin_bar;
if (($profile = learn_press_get_page_id('profile')) && get_post_type($profile) == 'page' && LP()->settings->get('admin_bar_link') == 'yes') {
$text = LP()->settings->get('admin_bar_link_text');
$course_profile = array();
$course_profile['id'] = 'course_profile';
$course_profile['parent'] = 'user-actions';
$course_profile['title'] = $text ? $text : get_the_title($profile);
$course_profile['href'] = learn_press_get_page_link('profile');
$course_profile['meta']['target'] = LP()->settings->get('admin_bar_link_target');
$wp_admin_bar->add_menu($course_profile);
}
$current_user = wp_get_current_user();
// add `be teacher` link
if (in_array(LP()->teacher_role, $current_user->roles) || in_array('administrator', $current_user->roles)) {
return;
}
//if ( !class_exists( 'LP_Admin_Settings' ) ) return;
/**
* $settings = LP_Admin_Settings::instance( 'general' );
* if ( $settings->get( 'instructor_registration' ) ) {
* $be_teacher = array();
* $be_teacher['id'] = 'be_teacher';
* $be_teacher['parent'] = 'user-actions';
* $be_teacher['title'] = __( 'Become An Instructor', 'learn_press' );
* $be_teacher['href'] = '#';
* $wp_admin_bar->add_menu( $be_teacher );
* }*/
}
<?php
$settings = LP()->settings;
global $wp_post_types;
if (!empty($wp_post_types[LP()->course_post_type])) {
$course_type = $wp_post_types[LP()->course_post_type];
$default_courses_slug = $course_type->rewrite['slug'];
} else {
$default_courses_slug = '';
}
$course_permalink = $settings->get('course_base');
$courses_page_id = learn_press_get_page_id('courses');
$base_slug = urldecode($courses_page_id > 0 && get_post($courses_page_id) ? get_page_uri($courses_page_id) : _x('courses', 'default-slug', 'learn_press'));
$course_base = _x('course', 'default-slug', 'learn_press');
$structures = array(0 => array('value' => '', 'text' => __('Default', 'learn_press'), 'code' => esc_html(home_url()) . '/?lp_course=sample-course'), 1 => array('value' => '/' . trailingslashit($course_base), 'text' => __('Course', 'learn_press'), 'code' => esc_html(sprintf('%s/%s/sample-course/', home_url(), $course_base))), 2 => array('value' => '/' . trailingslashit($base_slug), 'text' => __('Courses base', 'learn_press'), 'code' => esc_html(sprintf('%s/%s/sample-course/', home_url(), $base_slug))), 3 => array('value' => '/' . trailingslashit($base_slug) . trailingslashit('%course_category%'), 'text' => __('Courses base with category', 'learn_press'), 'code' => esc_html(sprintf('%s/%s/course-category/sample-course/', home_url(), $base_slug))));
$is_custom = true;
foreach ($structures as $k => $structure) {
?>
<tr<?php
if ($k == 2 || $k == 3) {
echo ' class="learn-press-courses-page-id';
echo !$courses_page_id ? ' hide-if-js"' : '""';
}
?>
>
<th>
<?php
$is_checked = checked($course_permalink == '' && $structure['value'] == '' || $structure['value'] == trailingslashit($course_permalink), true, false);
if ($is_custom && $is_checked) {
$is_custom = false;
}
function process_order_paypal_standard()
{
if (!empty($_REQUEST['learn-press-transaction-method']) && 'paypal-standard' == $_REQUEST['learn-press-transaction-method']) {
// if we have a paypal-nonce in $_REQUEST that meaning user has clicked go back to our site after finished the transaction
// so, create a new order
if (!empty($_REQUEST['paypal-nonce']) && wp_verify_nonce($_REQUEST['paypal-nonce'], 'learn-press-paypal-nonce')) {
if (!empty($_REQUEST['tx'])) {
//if PDT is enabled
$transaction_id = $_REQUEST['tx'];
} else {
if (!empty($_REQUEST['txn_id'])) {
//if PDT is not enabled
$transaction_id = $_REQUEST['txn_id'];
} else {
$transaction_id = NULL;
}
}
if (!empty($_REQUEST['cm'])) {
$transient_transaction_id = $_REQUEST['cm'];
} else {
if (!empty($_REQUEST['custom'])) {
$transient_transaction_id = $_REQUEST['custom'];
} else {
$transient_transaction_id = NULL;
}
}
if (!empty($_REQUEST['st'])) {
//if PDT is enabled
$transaction_status = $_REQUEST['st'];
} else {
if (!empty($_REQUEST['payment_status'])) {
//if PDT is not enabled
$transaction_status = $_REQUEST['payment_status'];
} else {
$transaction_status = NULL;
}
}
if (!empty($transaction_id) && !empty($transient_transaction_id) && !empty($transaction_status)) {
$user = learn_press_get_current_user();
try {
//If the transient still exists, delete it and add the official transaction
if ($transaction_object = learn_press_get_transient_transaction('lpps', $transient_transaction_id)) {
learn_press_delete_transient_transaction('lpps', $transient_transaction_id);
$order_id = $this->get_order_id($transaction_id);
$order_id = learn_press_add_transaction(array('order_id' => $order_id, 'method' => 'paypal-standard', 'method_id' => $transaction_id, 'status' => $transaction_status, 'user_id' => $user->ID, 'transaction_object' => $transaction_object['transaction_object']));
wp_redirect(($confirm_page_id = learn_press_get_page_id('taken_course_confirm')) && get_post($confirm_page_id) ? learn_press_get_order_confirm_url($order_id) : get_site_url());
die;
}
} catch (Exception $e) {
return false;
}
} else {
if (is_null($transaction_id) && is_null($transient_transaction_id) && is_null($transaction_status)) {
}
}
}
}
wp_redirect(get_site_url());
die;
}
/**
* Action when user press the "Take this course" button
*
* @param $course_id
* @param string $payment_method
*/
function learn_press_take_course($course_id, $payment_method = '')
{
$user = learn_press_get_current_user();
$can_take_course = apply_filters('learn_press_before_take_course', true, $user->ID, $course_id, $payment_method);
if ($can_take_course) {
if (learn_press_is_free_course($course_id)) {
if ($order_id = learn_press_add_transaction(array('method' => 'free', 'method_id' => '', 'status' => '', 'user_id' => $user->ID, 'transaction_object' => learn_press_generate_transaction_object()))) {
learn_press_update_order_status($order_id, 'Completed');
learn_press_add_message('message', __('Congratulations! You have enrolled this course'));
$json = array('result' => 'success', 'redirect' => ($confirm_page_id = learn_press_get_page_id('taken_course_confirm')) && get_post($confirm_page_id) ? learn_press_get_order_confirm_url($order_id) : get_permalink($course_id));
learn_press_send_json($json);
}
} else {
if (has_filter('learn_press_take_course_' . $payment_method)) {
$order = null;
$result = apply_filters('learn_press_take_course_' . $payment_method, $order);
$result = apply_filters('learn_press_payment_result', $result, $order);
if (is_ajax()) {
learn_press_send_json($result);
exit;
} else {
wp_redirect($result['redirect']);
exit;
}
} else {
wp_die(__('Invalid payment method.', 'learn_press'));
}
}
} else {
learn_press_add_message('error', __('Sorry! You can not enroll to this course'));
$json = array('result' => 'error', 'redirect' => get_permalink($course_id));
echo '<!--LPR_START-->' . json_encode($json) . '<!--LPR_END-->';
}
}
function learn_press_template_redirect()
{
global $wp_query, $wp;
// When default permalinks are enabled, redirect shop page to post type archive url
if (!empty($_GET['page_id']) && get_option('permalink_structure') == "" && $_GET['page_id'] == learn_press_get_page_id('courses')) {
wp_safe_redirect(get_post_type_archive_link('lp_course'));
exit;
}
}
/**
* Register course post type
*/
static function register_post_type()
{
$settings = LP_Settings::instance();
$labels = array('name' => _x('Courses', 'Post Type General Name', 'learn_press'), 'singular_name' => _x('Course', 'Post Type Singular Name', 'learn_press'), 'menu_name' => __('Courses', 'learn_press'), 'parent_item_colon' => __('Parent Item:', 'learn_press'), 'all_items' => __('Courses', 'learn_press'), 'view_item' => __('View Course', 'learn_press'), 'add_new_item' => __('Add New Course', 'learn_press'), 'add_new' => __('Add New', 'learn_press'), 'edit_item' => __('Edit Course', 'learn_press'), 'update_item' => __('Update Course', 'learn_press'), 'search_items' => __('Search Course', 'learn_press'), 'not_found' => sprintf(__('You have not got any course yet. Click <a href="%s">Add new</a> to start', 'learn_press'), admin_url('post-new.php?post_type=lp_course')), 'not_found_in_trash' => __('No course found in Trash', 'learn_press'));
$course_permalink = empty($course_base = $settings->get('course_base')) ? _x('courses', 'slug', 'learn_press') : $course_base;
$args = array('labels' => $labels, 'public' => true, 'query_var' => true, 'publicly_queryable' => true, 'show_ui' => true, 'has_archive' => ($page_id = learn_press_get_page_id('courses')) && get_post($page_id) ? get_page_uri($page_id) : 'course', 'capability_type' => LP_COURSE_CPT, 'map_meta_cap' => true, 'show_in_menu' => 'learn_press', 'show_in_admin_bar' => true, 'show_in_nav_menus' => true, 'taxonomies' => array('course_category', 'course_tag'), 'supports' => array('title', 'editor', 'thumbnail', 'revisions', 'comments', 'author'), 'hierarchical' => true, 'rewrite' => array('slug' => $course_permalink, 'hierarchical' => true, 'with_front' => false));
register_post_type(LP_COURSE_CPT, $args);
register_taxonomy('course_category', array(LP_COURSE_CPT), array('label' => __('Course Categories', 'learn_press'), 'labels' => array('name' => __('Course Categories', 'learn_press'), 'menu_name' => __('Category', 'learn_press'), 'singular_name' => __('Category', 'learn_press'), 'add_new_item' => __('Add New Course Category', 'learn_press'), 'all_items' => __('All Categories', 'learn_press')), 'query_var' => true, 'public' => true, 'hierarchical' => true, 'show_ui' => true, 'show_in_menu' => 'learn_press', 'show_admin_column' => true, 'show_in_admin_bar' => true, 'show_in_nav_menus' => true, 'rewrite' => array('slug' => empty($category_base = $settings->get('course_category_base')) ? _x('course-category', 'slug', 'learn_press') : $category_base, 'hierarchical' => true, 'with_front' => false)));
register_taxonomy('course_tag', array(LP_COURSE_CPT), array('labels' => array('name' => __('Course Tags', 'learn_press'), 'singular_name' => __('Tag', 'learn_press'), 'search_items' => __('Search Course Tags', 'learn_press'), 'popular_items' => __('Popular Course Tags', 'learn_press'), 'all_items' => __('All Course Tags', 'learn_press'), 'parent_item' => null, 'parent_item_colon' => null, 'edit_item' => __('Edit Course Tag', 'learn_press'), 'update_item' => __('Update Course Tag', 'learn_press'), 'add_new_item' => __('Add New Course Tag', 'learn_press'), 'new_item_name' => __('New Course Tag Name', 'learn_press'), 'separate_items_with_commas' => __('Separate tags with commas', 'learn_press'), 'add_or_remove_items' => __('Add or remove tags', 'learn_press'), 'choose_from_most_used' => __('Choose from the most used tags', 'learn_press'), 'menu_name' => __('Tags', 'learn_press')), 'public' => true, 'hierarchical' => false, 'show_ui' => true, 'show_in_menu' => 'learn_press', 'update_count_callback' => '_update_post_term_count', 'query_var' => true, 'rewrite' => array('slug' => empty($tag_base = $settings->get('course_tag_base')) ? _x('course-tag', 'slug', 'learn_press') : $tag_base, 'with_front' => false)));
/*if ( !is_admin() ) {
LP_Assets::enqueue_script( 'tipsy', LP_PLUGIN_URL . '/assets/js/jquery.tipsy.js' );
LP_Assets::enqueue_style( 'tipsy', LP_PLUGIN_URL . '/assets/css/tipsy.css' );
}
flush_rewrite_rules();*/
}
/**
* Return true if user is in checking out page
*
* @return bool
*/
function learn_press_is_checkout()
{
return is_page(learn_press_get_page_id('checkout')) || apply_filters('learn_press_is_checkout', false) ? true : false;
}
/**
* 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
if (!$q->is_main_query()) {
return;
}
// Fix for verbose page rules
if ($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', 'lpr_course');
$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'));
$q->set('post_type', 'lpr_course');
}
}
if ($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', 'lpr_course');
$q->set('page_id', '');
if (isset($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['lpr_course']->ID = $course_page->ID;
$wp_post_types['lpr_course']->post_title = $course_page->post_title;
$wp_post_types['lpr_course']->post_name = $course_page->post_name;
$wp_post_types['lpr_course']->post_type = $course_page->post_type;
$wp_post_types['lpr_course']->ancestors = get_ancestors($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('lpr_course') && !$q->is_tax(get_object_taxonomies('lpr_course'))) {
return;
}
}
/**
* Shop breadcrumb
*/
private function add_crumbs_courses()
{
if (get_option('page_on_front') == learn_press_get_page_id('courses')) {
return;
}
$_name = learn_press_get_page_id('courses') ? get_the_title(learn_press_get_page_id('courses')) : '';
if (!$_name) {
$product_post_type = get_post_type_object('product');
$_name = $product_post_type->labels->singular_name;
}
$this->add_crumb($_name, get_post_type_archive_link('lp_course'));
}
function learn_press_pre_get_post($q)
{
if (is_admin()) {
return $q;
}
global $post_type;
if ($q->is_page() && ($q->get('page_id') == ($page_id = learn_press_get_page_id('courses')) && $page_id)) {
$q->set('post_type', 'lpr_course');
$q->set('page_id', '');
if (isset($q->query['paged'])) {
$q->set('paged', $q->query['paged']);
}
global $wp_post_types;
$courses_page = get_post($page_id);
$wp_post_types['lpr_course']->ID = $courses_page->ID;
$wp_post_types['lpr_course']->post_title = $courses_page->post_title;
$wp_post_types['lpr_course']->post_name = $courses_page->post_name;
$wp_post_types['lpr_course']->post_type = $courses_page->post_type;
$wp_post_types['lpr_course']->ancestors = get_ancestors($courses_page->ID, $courses_page->post_type);
$q->is_singular = false;
$q->is_post_type_archive = true;
$q->is_archive = true;
$q->is_page = true;
}
return $q;
}
