/**
* Get field HTML
*
* @param mixed $meta
* @param array $field
*
* @return string
*/
static function html($meta, $field)
{
global $post;
$course = LP_Course::get_course($post);
$view = learn_press_get_admin_view('meta-boxes/course/curriculum.php');
ob_start();
include $view;
return ob_get_clean();
}
/**
* get current status of user's course
*
* @author Tunn
*
* @param int $user_id
* @param int $course_id
*
* @return string
*/
function learn_press_get_user_course_status($user_id = null, $course_id = null)
{
_deprecated_function(__FUNCTION__, '1.0', 'LP_User() -> get_course_status');
if ($course = LP_Course::get_course($course_id) && ($user = learn_press_get_user($user_id))) {
return $user->get_course_status($course_id);
}
return false;
$status = null;
// try to get current user if not passed
if (!$user_id) {
$user_id = get_current_user_id();
}
// try to get course id if not passed
if (!$course_id) {
global $course;
$course_id = $course ? $course->id : get_the_ID();
}
if ($course_id && $user_id) {
//add_user_meta( $user_id, '_lpr_order_id', 40 );
$orders = get_user_meta($user_id, '_lpr_order_id');
$orders = array_unique($orders);
if ($orders) {
$order_id = 0;
foreach ($orders as $order) {
$order_items = get_post_meta($order, '_learn_press_order_items', true);
if ($order_items && $order_items->products) {
if (!empty($order_items->products[$course_id])) {
$order_id = max($order_id, $order);
}
}
}
if (($order = get_post($order_id)) && $order->post_status != 'lpr-draft') {
$status = get_post_meta($order_id, '_learn_press_transaction_status', true);
}
}
}
return $status;
}
function get_course()
{
if (empty($this->course)) {
global $wpdb;
$query = $wpdb->prepare("\n\t\t\t\tSELECT c.*\n\t\t\t\tFROM {$wpdb->posts} c\n\t\t\t\tINNER JOIN {$wpdb->learnpress_sections} ls on c.ID = ls.course_id\n\t\t\t\tINNER JOIN {$wpdb->learnpress_section_items} lsi on lsi.section_id = ls.ID AND lsi.item_id = %d\n\t\t\t\t", $this->id);
if ($course_id = $wpdb->get_var($query)) {
$this->course = LP_Course::get_course($course_id);
}
}
return $this->course;
}
function __get($key)
{
if (empty($this->{$key})) {
switch ($key) {
case 'email':
$this->{$key} = LP_Email::instance();
break;
case 'checkout':
$this->{$key} = LP_Checkout::instance();
break;
case 'course':
if (is_course()) {
$this->{$key} = LP_Course::get_course(get_the_ID());
}
break;
case 'quiz':
if (is_quiz()) {
$this->{$key} = LP_Quiz::get_quiz(get_the_ID());
}
break;
}
}
return !empty($this->{$key}) ? $this->{$key} : false;
}
/**
* Creates temp new order if needed
*
* @return mixed|WP_Error
* @throws Exception
*/
function create_order()
{
global $wpdb;
// Third-party can be controls to create a order
if ($order_id = apply_filters('learn_press_create_order', null, $this)) {
return $order_id;
}
try {
// Start transaction if available
//$wpdb->query( 'START TRANSACTION' );
$order_data = array('status' => apply_filters('learn_press_default_order_status', 'pending'), 'user_id' => get_current_user_id(), 'user_note' => isset($_REQUEST['order_comments']) ? $_REQUEST['order_comments'] : '', 'created_via' => 'checkout');
// Insert or update the post data
$order_id = absint(LP()->session->order_awaiting_payment);
// Resume the unpaid order if its pending
if ($order_id > 0 && ($order = learn_press_get_order($order_id)) && $order->has_status(array('pending', 'failed'))) {
$order_data['ID'] = $order_id;
$order = learn_press_update_order($order_data);
if (is_wp_error($order)) {
throw new Exception(sprintf(__('Error %d: Unable to create order. Please try again.', 'learn_press'), 401));
} else {
$order->remove_order_items();
//do_action( 'learn_press_resume_order', $order_id );
}
} else {
$order = learn_press_create_order($order_data);
if (is_wp_error($order)) {
throw new Exception(sprintf(__('Error %d: Unable to create order. Please try again.', 'learn_press'), 400));
} else {
$order_id = $order->id;
do_action('learn_press_new_order', $order_id);
}
}
// Store the line items to the new/resumed order
foreach (LP()->cart->get_items() as $item) {
if (empty($item['order_item_name']) && !empty($item['item_id']) && ($course = LP_Course::get_course($item['item_id']))) {
$item['order_item_name'] = $course->get_title();
} else {
throw new Exception(sprintf(__('Item does not exists!', 'learn_press'), 402));
}
$item_id = $order->add_item($item);
if (!$item_id) {
throw new Exception(sprintf(__('Error %d: Unable to create order. Please try again.', 'learn_press'), 402));
}
// Allow plugins to add order item meta
do_action('learn_press_add_order_item_meta', $item_id, $item);
}
$order->set_payment_method($this->payment_method);
// Update user meta
if (!empty($this->user_id)) {
if (apply_filters('learn_press_checkout_update_user_data', true, $this)) {
// TODO: update user meta
}
do_action('learn_press_checkout_update_user_meta', $this->user_id, $_REQUEST);
}
// Third-party add meta data
do_action('learn_press_checkout_update_order_meta', $order_id, $_REQUEST);
//$wpdb->query( 'COMMIT' );
} catch (Exception $e) {
// There was an error adding order data!
$wpdb->query('ROLLBACK');
echo $e->getMessage();
return false;
//$e->getMessage();
}
return $order_id;
}
/**
* Print content for custom column
*
* @param $column
*/
function columns_content($column)
{
global $post;
switch ($column) {
case 'sections':
$course = LP_Course::get_course($post->ID);
$sections = $course->get_curriculum();
if ($sections) {
$items = $course->get_curriculum_items(array('group' => true));
$count_sections = sizeof($sections);
$count_lessons = sizeof($items['lessons']);
$count_quizzes = sizeof($items['quizzes']);
$output = sprintf(_nx('%d section', '%d sections', $count_sections, 'learn_press'), $count_sections);
$output .= ' (';
if ($count_lessons) {
$output .= sprintf(_nx('%d lesson', '%d lessons', $count_lessons, 'learn_press'), $count_lessons);
} else {
$output .= __("0 lesson", 'learn_press');
}
$output .= ', ';
if ($count_quizzes) {
$output .= sprintf(_nx('%d quiz', '%d quizzes', $count_quizzes, 'learn_press'), $count_quizzes);
} else {
$output .= __("0 quiz", 'learn_press');
}
$output .= ')';
echo $output;
} else {
_e('No content', 'learn_press');
}
break;
}
}
</th>
<th class="course-total"><?php
_e('Total', 'learn_press');
?>
</th>
</tr>
</thead>
<tbody>
<?php
do_action('learn_press_before_cart_contents');
?>
<?php
foreach (LP()->cart->get_items() as $cart_item) {
$_course_id = apply_filters('learn_press_cart_item_course_id', $cart_item['item_id'], $cart_item, $cart_item_key);
$_course = apply_filters('learn_press_cart_item_course', LP_Course::get_course($_course_id), $cart_item);
if ($_course && $_course->exists() && $cart_item['quantity'] > 0 && apply_filters('learn_press_cart_item_visible', true, $cart_item)) {
?>
<tr class="<?php
echo esc_attr(apply_filters('learn_press_cart_item_class', 'cart_item', $cart_item));
?>
">
<td class="course-thumbnail">
<?php
$thumbnail = apply_filters('learn_press_cart_item_thumbnail', $_course->get_image(), $cart_item);
if (!$_course->is_visible()) {
echo $thumbnail;
} else {
printf('<a href="%s">%s</a>', esc_url($_course->get_permalink($cart_item)), $thumbnail);
}
function get_course()
{
if (empty($this->course)) {
$course_id = $this->_lpr_course;
$this->course = LP_Course::get_course($course_id);
}
return $this->course;
}
/**
* Get curriculum of a course
*
* @version 1.0
*
* @param $course_id
*
* @return mixed
*/
function learn_press_get_course_curriculum($course_id)
{
$course = LP_Course::get_course($course_id);
return $course->get_curriculum();
}
/**
* Get the owns order of all items in a course to check permission for view
* This function is called when a function related with a course also is called
* Make sure parse the order of any items before check permission of it
*
* @param $course_id
*
* @return bool
*/
private function _parse_item_order_of_course($course_id)
{
static $courses_parsed = array();
if (!empty($courses_parsed[$course_id])) {
return true;
}
global $wpdb;
$items = LP_Course::get_course($course_id)->get_curriculum_items(array('field' => 'ID'));
// How to make this simpler, LOL?
$query = $wpdb->prepare("\n\t\t\tSELECT order_id, si.item_id\n\t\t\tFROM {$wpdb->posts} o\n\t\t\tINNER JOIN {$wpdb->postmeta} om ON om.post_id = o.ID AND om.meta_key = %s AND om.meta_value = %d\n\t\t\tINNER JOIN {$wpdb->learnpress_order_items} oi ON o.ID = oi.order_ID\n\t\t\tINNER JOIN {$wpdb->learnpress_order_itemmeta} oim ON oim.learnpress_order_item_id= oi.order_item_id AND oim.meta_key = %s\n\t\t\tINNER JOIN {$wpdb->posts} c ON c.ID = oim.meta_value\n\t\t\tINNER JOIN {$wpdb->learnpress_sections} s ON s.course_id = c.ID\n\t\t\tINNER JOIN {$wpdb->learnpress_section_items} si ON si.section_id = s.id WHERE si.item_id IN (" . join(',', $items) . ")\n\t\t", '_user_id', $this->id, '_course_id');
if ($results = $wpdb->get_results($query)) {
foreach ($results as $row) {
self::$_order_items[$row->item_id] = $row->order_id;
}
}
$courses_parsed[$course_id] = true;
}
/**
* count the number of students has enrolled a course
*
* @author TuNN
*
* @param int $course_id
*
* @return int
*/
function learn_press_count_students_enrolled($course_id = null)
{
$course_id = learn_press_get_course_id($course_id);
$course = LP_Course::get_course($course_id);
$student = $course->course_student;
// get_post_meta( $course_id, '_lpr_course_student', true );
if ($student) {
$count = $student;
} else {
$count = $course->count_users_enrolled();
//( $users = get_post_meta( $course_id, '_lpr_course_user', true ) ) ? sizeof( $users ) : 0;
}
return apply_filters('learn_press_count_student_enrolled_course', $count, $course_id);
}
<?php
learn_press_admin_view('meta-boxes/course/loop-section.php', array('class' => 'lp-section-empty', 'toggle_class' => 'dashicons-minus', 'section_name' => '', 'content_items' => ''));
?>
</script>
<script type="text/html" id="tmpl-section-item">
<?php
$item = learn_press_post_object(array('post_type' => LP()->lesson_post_type));
$item->post_title = '{{data.text}}';
$item->item_id = '{{data.id}}';
$item->post_type = '{{data.type}}';
learn_press_admin_view('meta-boxes/course/loop-item.php', array('item' => $item));
?>
</script>
<?php
$curriculum_items = LP_Course::get_course($post)->get_curriculum_items(array('group' => true, 'field' => 'ID'));
?>
<script type="text/html" id="tmpl-lp-modal-search-lesson">
<div id="lp-modal-search-lesson" class="lp-modal-search">
<?php
$exclude_lessons = $curriculum_items['lessons'];
$lessons = learn_press_get_current_user()->get_lessons(array('orderby' => 'name', 'order' => 'ASC', 'posts_per_page' => -1));
?>
<div class="lp-search-items">
<input type="text" name="lp-item-name" placeholder="<?php
_e('Type here to search the lesson', 'learn_press');
?>
" />
<!--<button type="button" class="button lp-add-new-item"><?php
_e('Add New', 'learn_press');
?>
