/**
* @param null $args
*
* @return mixed
*/
function learn_press_add_order($args = null)
{
//$method, $method_id, $status = 'Pending', $customer_id = false, $transaction_object = false, $args = array()
$default_args = array('method' => '', 'method_id' => '', 'status' => '', 'user_id' => null, 'order_id' => 0, 'parent' => 0, 'transaction_object' => false);
$args = wp_parse_args($args, $default_args);
$order_data = array();
if ($args['order_id'] > 0 && get_post($args['order_id'])) {
$updating = true;
$order_data['ID'] = $args['order_id'];
} else {
$updating = false;
$order_data['post_type'] = LP()->order_post_type;
$order_data['post_status'] = !empty($args['status']) ? 'publish' : 'lpr-draft';
$order_data['ping_status'] = 'closed';
$order_data['post_author'] = ($order_owner_id = learn_press_cart_order_instructor()) ? $order_owner_id : 1;
// always is administrator
$order_data['post_parent'] = absint($args['parent']);
}
$order_title = array();
if ($args['method']) {
$order_title[] = $args['method'];
}
if ($args['method_id']) {
$order_title[] = $args['method_id'];
}
$order_title[] = date_i18n('Y-m-d-H:i:s');
$order_data['post_title'] = join('-', $order_title);
if (empty($args['user_id'])) {
$user = learn_press_get_current_user();
$args['user_id'] = $user->ID;
}
if (!$args['transaction_object']) {
$args['transaction_object'] = learn_press_generate_transaction_object();
}
if (!$updating) {
if ($transaction_id = wp_insert_post($order_data)) {
update_post_meta($transaction_id, '_learn_press_transaction_method', $args['method']);
//update_post_meta( $transaction_id, '_learn_press_transaction_status', $status );
update_post_meta($transaction_id, '_learn_press_customer_id', $args['user_id']);
update_post_meta($transaction_id, '_learn_press_customer_ip', learn_press_get_ip());
update_post_meta($transaction_id, '_learn_press_order_items', $args['transaction_object']);
add_user_meta($args['user_id'], '_lpr_order_id', $transaction_id);
}
} else {
$transaction_id = wp_update_post($order_data);
}
if ($transaction_id) {
if (!empty($args['status'])) {
learn_press_update_order_status($transaction_id, $args['status']);
}
update_post_meta($transaction_id, '_learn_press_transaction_method_id', $args['method_id']);
if ($args['transaction_object']) {
update_post_meta($transaction_id, '_learn_press_order_items', $args['transaction_object']);
}
if (!empty($args['status'])) {
if ($updating) {
return apply_filters('learn_press_update_transaction_success', $transaction_id, $args);
} else {
return apply_filters('learn_press_add_transaction_success', $transaction_id, $args);
}
}
return $transaction_id;
}
return false;
//do_action( 'learn_press_add_transaction_fail', $args );// $method, $method_id, $status, $customer_id, $transaction_object, $args );
}
function get_paypal_basic_request_url($order)
{
$settings = get_option('_lpr_settings_payment');
if (empty($settings['paypal'])) {
return;
}
$paypal_settings = $settings['paypal'];
$user = learn_press_get_current_user();
$paypal_args = array('cmd' => '_xclick', 'amount' => learn_press_get_cart_total(), 'quantity' => '1');
$transaction = learn_press_generate_transaction_object();
$temp_id = learn_press_uniqid();
$xxx = @file_get_contents(LPR_PLUGIN_PATH . '/temp.txt');
learn_press_set_transient_transaction('lpps', $temp_id, $user->ID, $transaction);
file_put_contents(LPR_PLUGIN_PATH . '/temp.txt', $xxx . "=" . $temp_id);
/*$order_id = LearnPress()->session->get( 'learn_press_user_order' );
$order_id = learn_press_add_transaction(
array(
'method' => $this->method,
'method_id' => '',
'status' => '',
'user_id' => null,
'order_id' => $order_id,
'parent' => 0,
'transaction_object' => $transaction
)
);
//LearnPress()->session->set( 'learn_press_user_order', $order_id );
$order = new LPR_Order( $order_id );*/
$nonce = wp_create_nonce('learn-press-paypal-nonce');
$paypal_email = $paypal_settings['sandbox'] ? $paypal_settings['paypal_sandbox_email'] : $paypal_settings['paypal_email'];
$query = array('business' => $paypal_email, 'item_name' => learn_press_get_cart_description(), 'return' => add_query_arg(array('learn-press-transaction-method' => 'paypal-standard', 'paypal-nonce' => $nonce), learn_press_get_cart_course_url()), 'currency_code' => learn_press_get_currency(), 'notify_url' => get_site_url() . '/?' . learn_press_get_web_hook('paypal-standard') . '=1', 'no_note' => '1', 'shipping' => '0', 'email' => $user->user_email, 'rm' => '2', 'cancel_return' => learn_press_get_cart_course_url(), 'custom' => $temp_id, 'no_shipping' => '1');
$query = array_merge($paypal_args, $query);
$query = apply_filters('it_exchange_paypal_standard_query', $query);
$paypal_payment_url = ($paypal_settings['sandbox'] ? $this->paypal_payment_sandbox_url : $this->paypal_payment_live_url) . '?' . http_build_query($query);
return $paypal_payment_url;
}
/**
* 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-->';
}
}
