/**
* Shortcode: educator_courses.
*
* @param array $atts
* @param string $content
* @return string
*/
function educator_courses_shortcode($atts, $content = null)
{
$atts = shortcode_atts(array('show_price' => 1, 'ids' => '', 'number' => 15, 'categories' => null), $atts);
$output = '<div class="courses-carousel owl-carousel">';
$params = array('post_type' => 'ib_educator_course', 'orderby' => 'menu_order', 'posts_per_page' => intval($atts['number']));
if ($atts['ids']) {
$ids = explode(' ', $atts['ids']);
$params['post__in'] = array();
foreach ($ids as $id) {
$params['post__in'][] = intval($id);
}
$params['posts_per_page'] = -1;
$params['orderby'] = 'post__in';
}
if ($atts['categories']) {
$categories = explode(' ', $atts['categories']);
foreach ($categories as $key => $term_id) {
$categories[$key] = intval($term_id);
}
$params['tax_query'] = array(array('taxonomy' => 'ib_educator_category', 'field' => 'term_id', 'terms' => $categories));
}
$query = new WP_Query($params);
if ($query->have_posts()) {
$course_id = 0;
while ($query->have_posts()) {
$query->the_post();
$course_id = get_the_ID();
$output .= '<article class="' . esc_attr(implode(' ', get_post_class('post-grid'))) . '">';
if (has_post_thumbnail()) {
$output .= '<div class="post-thumb"><a href="' . esc_url(get_permalink()) . '">' . get_the_post_thumbnail($course_id, 'ib-educator-grid') . '</a></div>';
}
$output .= '<div class="post-body">';
$output .= '<h2 class="entry-title"><a href="' . esc_url(get_permalink()) . '">' . the_title('', '', false) . '</a></h2>';
if (1 == $atts['show_price'] && 'closed' != ib_edu_registration($course_id)) {
$output .= '<div class="price">' . ib_edu_format_course_price(ib_edu_get_course_price($course_id)) . '</div>';
}
ob_start();
the_excerpt();
$output .= '<div class="post-excerpt">' . ob_get_clean() . '</div>';
$output .= '</div>';
if (function_exists('educator_course_meta')) {
$output .= '<footer class="post-meta">' . educator_course_meta($course_id, array('num_lessons', 'difficulty')) . educator_share('menu') . '</footer>';
}
$output .= '</article>';
}
wp_reset_postdata();
}
$output .= '</div>';
return $output;
}
/**
* Process payment.
*
* @return array
*/
public function process_payment($object_id, $user_id = 0, $payment_type = 'course', $atts = array())
{
if (!$user_id) {
$user_id = get_current_user_id();
}
if (!$user_id) {
return array('status' => '', 'redirect' => home_url('/'));
}
// Add payment.
$payment = IB_Educator_Payment::get_instance();
$payment->user_id = $user_id;
$payment->payment_type = $payment_type;
$payment->payment_status = 'complete';
$payment->payment_gateway = $this->get_id();
$payment->amount = 0.0;
$payment->currency = ib_edu_get_currency();
if ('course' == $payment_type) {
$payment->course_id = $object_id;
$payment->amount = ib_edu_get_course_price($object_id);
} elseif ('membership' == $payment_type) {
$payment->object_id = $object_id;
$ms = IB_Educator_Memberships::get_instance();
$payment->amount = $ms->get_price($object_id);
}
if (!empty($atts['ip'])) {
$payment->ip = $atts['ip'];
}
if (0.0 == $payment->amount) {
$payment->save();
if ($payment->ID) {
if ('course' == $payment->payment_type) {
// Setup course entry.
$entry = IB_Educator_Entry::get_instance();
$entry->course_id = $object_id;
$entry->user_id = $user_id;
$entry->payment_id = $payment->ID;
$entry->entry_status = 'inprogress';
$entry->entry_date = date('Y-m-d H:i:s');
$entry->save();
} elseif ('membership' == $payment->payment_type) {
// Setup membership.
$ms->setup_membership($user_id, $object_id);
}
}
}
return array('status' => 'complete', 'redirect' => get_permalink($object_id), 'payment' => $payment);
}
/**
* Get payment info table.
*
* @param WP_Post $object
* @param array $args
* @return string
*/
public static function payment_info($object, $args = array())
{
// Get price.
if (!isset($args['price'])) {
if ('ib_educator_course' == $object->post_type) {
$args['price'] = ib_edu_get_course_price($object->ID);
} elseif ('ib_edu_membership' == $object->post_type) {
$args['price'] = IB_Educator_Memberships::get_instance()->get_price($object->ID);
}
}
// Get tax data.
$tax_enabled = ib_edu_get_option('enable', 'taxes');
if ($tax_enabled) {
$edu_tax = IB_Educator_Tax::get_instance();
$tax_data = $edu_tax->calculate_tax($edu_tax->get_tax_class_for($object->ID), $args['price'], $args['country'], $args['state']);
} else {
$tax_data = array('taxes' => array(), 'subtotal' => $args['price'], 'tax' => 0.0, 'total' => $args['price']);
}
// Items list.
$output = '<table class="edu-payment-table">';
$output .= '<thead><tr><th>' . __('Item', 'ibeducator') . '</th><th>' . __('Price', 'ibeducator') . '</th></tr></thead>';
if ('ib_educator_course' == $object->post_type) {
$output .= '<tbody><tr><td>';
if (ib_edu_get_option('payment_lecturer', 'settings')) {
$output .= sprintf(__('%s with %s', 'ibeducator'), '<a href="' . esc_url(get_permalink($object->ID)) . '" target="_blank">' . esc_html($object->post_title) . '</a>', esc_html(get_the_author_meta('display_name', $object->post_author)));
} else {
$output .= '<a href="' . esc_url(get_permalink($object->ID)) . '" target="_blank">' . esc_html($object->post_title) . '</a>';
}
$output .= '<input type="hidden" id="payment-object-id" name="course_id" value="' . intval($object->ID) . '"></td>';
$output .= '<td>' . ib_edu_format_price($tax_data['subtotal'], false) . '</td></tr></tbody>';
} elseif ('ib_edu_membership' == $object->post_type) {
$output .= '<tbody><tr><td>' . esc_html($object->post_title);
$output .= '<input type="hidden" id="payment-object-id" name="membership_id" value="' . intval($object->ID) . '"></td>';
$ms = IB_Educator_Memberships::get_instance();
$membership_meta = $ms->get_membership_meta($object->ID);
$output .= '<td>' . $ms->format_price($tax_data['subtotal'], $membership_meta['duration'], $membership_meta['period']) . '</td></tr></tbody>';
}
$output .= '</table>';
// Summary.
$output .= '<dl class="edu-payment-summary edu-dl">';
if ($tax_data['tax'] > 0.0) {
$output .= '<dt class="payment-subtotal">' . __('Subtotal', 'ibeducator') . '</dt><dd>' . ib_edu_format_price($tax_data['subtotal'], false) . '</dd>';
foreach ($tax_data['taxes'] as $tax) {
$output .= '<dt class="payment-tax">' . esc_html($tax->name) . '</dt><dd>' . ib_edu_format_price($tax->amount, false) . '</dd>';
}
}
$output .= '<dt class="payment-total">' . __('Total', 'ibeducator') . '</dt><dd>' . ib_edu_format_price($tax_data['total'], false) . '</dd>';
$output .= '</dl>';
return $output;
}
/**
* Add payment.
*/
public function addPayment($input)
{
$data = array('user_id' => $input['user_id'], 'payment_type' => $input['payment_type'], 'payment_gateway' => 'paypal', 'payment_status' => $input['payment_status'], 'currency' => 'USD');
if ('course' == $input['payment_type']) {
$data['course_id'] = $input['course_id'];
$data['amount'] = ib_edu_get_course_price($input['course_id']);
} elseif ('membership' == $input['payment_type']) {
$data['object_id'] = $input['object_id'];
$ms = IB_Educator_Memberships::get_instance();
$data['amount'] = $ms->get_price($input['object_id']);
}
$payment = $this->api->add_payment($data);
return $payment->ID;
}
} elseif (!empty($billing['country'])) {
$args['country'] = $billing['country'];
} else {
$args['country'] = ib_edu_get_location('country');
}
// Get state.
if (isset($_POST['billing_state'])) {
$args['state'] = $_POST['billing_state'];
} elseif (!empty($billing['state'])) {
$args['state'] = $billing['state'];
} else {
$args['state'] = ib_edu_get_location('state');
}
// Get price.
if ('ib_educator_course' == $post->post_type) {
$args['price'] = ib_edu_get_course_price($post->ID);
} elseif ('ib_edu_membership' == $post->post_type) {
$args['price'] = Edr_Memberships::get_instance()->get_price($post->ID);
}
// Output payment summary.
echo '<div id="edu-payment-info" class="edu-payment-info">' . Edr_StudentAccount::payment_info($post, $args) . '</div>';
// Payment gateways.
$gateways = IB_Educator_Main::get_gateways();
?>
<?php
if ($args['price'] && !empty($gateways)) {
?>
<div class="ib-edu-form-field<?php
if (in_array('empty_payment_method', $error_codes)) {
echo ' error';
the_post_thumbnail('ib-educator-grid');
?>
</a>
</div>
<?php
}
?>
<div class="post-body">
<?php
the_title('<h2 class="entry-title"><a href="' . esc_url(get_permalink()) . '" rel="bookmark">', '</a></h2>');
?>
<div class="price">
<?php
if ('closed' != ib_edu_registration($course_id)) {
echo ib_edu_format_price(ib_edu_get_course_price($course_id));
}
?>
</div>
<div class="post-excerpt"><?php
the_excerpt();
?>
</div>
</div>
<footer class="post-meta">
<?php
echo educator_course_meta($course_id, array('num_lessons', 'difficulty'));
echo educator_share('menu');
?>
</footer>
/**
* Find out whether to collect billing data or not.
*
* @param mixed $object
* @return bool
*/
function ib_edu_collect_billing_data($object)
{
if (is_numeric($object)) {
$object = get_post($object);
}
$result = false;
if ($object) {
$price = null;
if ('ib_edu_membership' == $object->post_type) {
$price = IB_Educator_Memberships::get_instance()->get_price($object->ID);
} elseif ('ib_educator_course' == $object->post_type) {
$price = ib_edu_get_course_price($object->ID);
}
if ($price && ib_edu_get_option('enable', 'taxes')) {
$result = true;
}
}
return $result;
}
<?php
// Setup form object.
require_once IBEDUCATOR_PLUGIN_DIR . 'includes/ib-educator-form.php';
$form = new IB_Educator_Form();
$form->default_decorators();
// Registration.
$form->set_value('_ib_educator_register', get_post_meta($post->ID, '_ib_educator_register', true));
$form->add(array('type' => 'select', 'name' => '_ib_educator_register', 'label' => __('Registration', 'ibeducator'), 'options' => array('open' => __('Open', 'ibeducator'), 'closed' => __('Closed', 'ibeducator')), 'default' => 'open'));
// Price.
$form->set_value('_ibedu_price', ib_edu_get_course_price($post->ID));
$form->add(array('type' => 'text', 'name' => '_ibedu_price', 'class' => '', 'id' => 'ib-educator-price', 'label' => __('Price', 'ibeducator'), 'before' => esc_html(ib_edu_get_currency_symbol(ib_edu_get_currency())) . ' '));
// Tax Class.
$edu_tax = IB_Educator_Tax::get_instance();
$form->set_value('_ib_educator_tax_class', $edu_tax->get_tax_class_for($post->ID));
$form->add(array('type' => 'select', 'name' => '_ib_educator_tax_class', 'label' => __('Tax Class', 'ibeducator'), 'options' => $edu_tax->get_tax_classes(), 'default' => 'default'));
// Difficulty.
$form->set_value('_ib_educator_difficulty', get_post_meta($post->ID, '_ib_educator_difficulty', true));
$form->add(array('type' => 'select', 'name' => '_ib_educator_difficulty', 'id' => 'ib-educator-difficulty', 'label' => __('Difficulty', 'ibeducator'), 'options' => array_merge(array('' => __('None', 'ibeducator')), ib_edu_get_difficulty_levels())));
// Prerequisite.
$courses = array('' => __('None', 'ibeducator'));
$tmp = get_posts(array('post_type' => 'ib_educator_course', 'post_status' => 'publish', 'posts_per_page' => -1));
foreach ($tmp as $course) {
$courses[$course->ID] = $course->post_title;
}
$prerequisites = IB_Educator::get_instance()->get_prerequisites($post->ID);
$form->set_value('_ib_educator_prerequisite', array_pop($prerequisites));
$form->add(array('type' => 'select', 'name' => '_ib_educator_prerequisite', 'id' => 'ib-educator-prerequisite', 'label' => __('Prerequisite', 'ibeducator'), 'options' => $courses));
wp_nonce_field('ib_educator_course_meta_box', 'ib_educator_course_meta_box_nonce');
$form->display();
/**
* Get related courses.
*
* @param int $post_id
* @return string
*/
function educator_related_courses($post_id)
{
$terms = get_the_terms($post_id, 'ib_educator_category');
if (!$terms || is_wp_error($terms)) {
return;
}
$args = array('post_type' => 'ib_educator_course', 'posts_per_page' => 3, 'post__not_in' => array($post_id));
$terms_ids = array();
foreach ($terms as $term) {
$terms_ids[] = $term->term_id;
}
$args['tax_query'] = array(array('taxonomy' => 'ib_educator_category', 'terms' => $terms_ids));
$query = new WP_Query($args);
if ($query->have_posts()) {
$output = '<section class="related-courses">';
$output .= '<h1>' . __('Related Courses', 'ib-educator') . '</h1>';
$api = IB_Educator::get_instance();
$course_id = 0;
while ($query->have_posts()) {
$query->the_post();
$course_id = get_the_ID();
$output .= '<article class="' . esc_attr(implode(' ', get_post_class('clearfix'))) . '">';
if (has_post_thumbnail()) {
$output .= '<div class="post-thumb"><a href="' . esc_url(get_permalink()) . '">' . get_the_post_thumbnail($course_id, 'thumbnail') . '</a></div>';
}
$output .= '<div class="post-summary">' . '<h2 class="entry-title"><a href="' . esc_url(get_permalink()) . '">' . the_title('', '', false) . '</a></h2>';
ob_start();
the_excerpt();
$output .= '<div class="post-excerpt">' . ob_get_clean() . '</div>';
$output .= '<div class="post-meta">';
if ('closed' != ib_edu_registration($course_id)) {
$output .= '<span class="price">' . ib_edu_format_course_price(ib_edu_get_course_price($course_id)) . '</span>';
}
$output .= educator_course_meta($course_id, array('num_lessons', 'difficulty'));
$output .= '</div>';
$output .= '</div>';
$output .= '</article>';
}
wp_reset_postdata();
$output .= '</section>';
return $output;
}
return '';
}
?>
</a>
<div class="ib-edu-course-price">
<?php
if (ib_edu_get_course_price(get_the_ID()) == 0) {
?>
<span class="label-free"><?php
esc_html_e('Free', 'training');
?>
</span>
<?php
} else {
?>
<span><?php
echo ib_edu_format_price(ib_edu_get_course_price(get_the_ID()));
?>
</span>
<?php
}
?>
</div>
</div>
<?php
}
?>
<div class="course-inner">
<div class="course-header">
<h4><a href="<?php
echo esc_url($link);
/**
* Create payment.
*
* @param int $object_id ID of the object the payment is to be associated with.
* @param int $user_id
* @param string $payment_type
* @return IB_Educator_Payment
*/
public function create_payment($object_id, $user_id, $payment_type, $atts = array())
{
$payment = IB_Educator_Payment::get_instance();
$payment->user_id = $user_id;
$payment->payment_type = $payment_type;
$payment->payment_status = 'pending';
$payment->payment_gateway = $this->get_id();
$payment->currency = ib_edu_get_currency();
if ('course' == $payment_type) {
$payment->course_id = $object_id;
$payment->amount = ib_edu_get_course_price($object_id);
} elseif ('membership' == $payment_type) {
$payment->object_id = $object_id;
$payment->amount = IB_Educator_Memberships::get_instance()->get_price($object_id);
}
$tax_data = null;
if (ib_edu_collect_billing_data($object_id)) {
// Save billing data.
$billing = get_user_meta($user_id, '_ib_educator_billing', true);
if (!is_array($billing)) {
$billing = array();
}
$payment->first_name = get_user_meta($user_id, 'first_name', true);
$payment->last_name = get_user_meta($user_id, 'last_name', true);
$payment->address = isset($billing['address']) ? $billing['address'] : '';
$payment->address_2 = isset($billing['address_2']) ? $billing['address_2'] : '';
$payment->city = isset($billing['city']) ? $billing['city'] : '';
$payment->state = isset($billing['state']) ? $billing['state'] : '';
$payment->postcode = isset($billing['postcode']) ? $billing['postcode'] : '';
$payment->country = isset($billing['country']) ? $billing['country'] : '';
// Calculate tax.
$edu_tax = IB_Educator_Tax::get_instance();
$tax_data = $edu_tax->calculate_tax($edu_tax->get_tax_class_for($object_id), $payment->amount, $payment->country, $payment->state);
$payment->tax = $tax_data['tax'];
$payment->amount = $tax_data['total'];
}
if (!empty($atts['ip'])) {
$payment->ip = $atts['ip'];
}
$payment->save();
// Save tax data.
if ($tax_data) {
foreach ($tax_data['taxes'] as $tax) {
$payment->update_line(array('object_id' => $tax->ID, 'line_type' => 'tax', 'amount' => $tax->amount, 'name' => $tax->name));
}
}
return $payment;
}
the_title();
?>
</h1>
<?php
do_action('ib_educator_after_course_title');
?>
<div class="course-rating">
<?php
if (function_exists('the_ratings')) {
the_ratings();
}
?>
</div>
<?php
$output = '<ul class="list">';
$price = ib_edu_get_course_price($course_id);
$price = 0 == $price ? esc_html__('Free', 'training') : ib_edu_format_course_price($price);
$register_url = ib_edu_get_endpoint_url('edu-course', $course_id, get_permalink(ib_edu_page_id('payment')));
$output .= '<li class="price"><i class="uicon icon-price"></i><span class="lab">' . esc_html__('Price: ', 'training') . '</span> <span class="val">' . $price . '</span></li>';
if (isset($options['duration']) && $options['duration']) {
$output .= '<li class="price"><i class="uicon icon-duration"></i><span class="lab">' . esc_html__('Duration: ', 'training') . '</span> <span class="val">' . $options['duration'] . '</span></li>';
}
if (isset($options['is_certificates'])) {
$output .= '<li class="price hidden"><i class="uicon icon-certificates"></i><span class="lab">' . esc_html__('Certificates: ', 'training') . '</span> <span class="val">' . ($options['is_certificates'] ? esc_html__('Yes', 'training') : esc_html__('No', 'training')) . '</span></li>';
}
$output .= '<li class="lesson"><i class="uicon icon-students"></i><span class="lab">' . esc_html__('Students: ', 'training') . '</span> <span class="val">' . count($students) . '</span></li>';
$output .= '<li class="lesson"><i class="uicon icon-lesson"></i><span class="lab">' . esc_html__('Lesson: ', 'training') . '</span> <span class="val">' . $api->get_num_lessons(get_the_id()) . '</span></li>';
$output .= '</ul>';
echo trim($output);
?>