/**
* Echo the number of columns (also number of items per row) on the
* the course archive.
*
* @uses Sensei_Course::get_loop_number_of_columns
* @since 1.9.0
*/
function sensei_courses_per_row()
{
echo Sensei_Course::get_loop_number_of_columns();
}
/**
* Show the WooCommerce add to cart button for the current course
*
* The function will only show the button if
* 1- the user can buy the course
* 2- if they have completed their pre-requisite
* 3- if the course has a valid product attached
*
* @since 1.9.0
* @param int $course_id
* @return string $html markup for the button or nothing if user not allowed to buy
*/
public static function the_add_to_cart_button_html($course_id)
{
if (!Sensei_Course::is_prerequisite_complete($course_id)) {
return '';
}
$wc_post_id = self::get_course_product_id($course_id);
// Check if customer purchased the product
if (self::has_customer_bought_product(get_current_user_id(), $wc_post_id) || empty($wc_post_id)) {
return '';
}
// based on simple.php in WC templates/single-product/add-to-cart/
// Get the product
$product = Sensei()->sensei_get_woocommerce_product_object($wc_post_id);
// do not show the button for invalid products, non purchasable products, out
// of stock product or if course is already in cart
if (!isset($product) || !is_object($product) || !$product->is_purchasable() || !$product->is_in_stock() || self::is_course_in_cart($wc_post_id)) {
return '';
}
//
// button output:
//
?>
<form action="<?php
echo esc_url($product->add_to_cart_url());
?>
"
class="cart"
method="post"
enctype="multipart/form-data">
<input type="hidden" name="product_id" value="<?php
echo esc_attr($product->id);
?>
" />
<input type="hidden" name="quantity" value="1" />
<?php
if (isset($product->variation_id) && 0 < intval($product->variation_id)) {
?>
<input type="hidden" name="variation_id" value="<?php
echo $product->variation_id;
?>
" />
<?php
if (isset($product->variation_data) && is_array($product->variation_data) && count($product->variation_data) > 0) {
?>
<?php
foreach ($product->variation_data as $att => $val) {
?>
<input type="hidden" name="<?php
echo esc_attr($att);
?>
" id="<?php
echo esc_attr(str_replace('attribute_', '', $att));
?>
" value="<?php
echo esc_attr($val);
?>
" />
<?php
}
?>
<?php
}
?>
<?php
}
?>
<button type="submit" class="single_add_to_cart_button button alt">
<?php
echo $product->get_price_html();
?>
- <?php
_e('Purchase this Course', 'woothemes-sensei');
?>
</button>
</form>
<?php
}
/**
* load_user_courses_content generates HTML for user's active & completed courses
*
* This function also ouputs the html so no need to echo the content.
*
* @since 1.4.0
* @param object $user Queried user object
* @param boolean $manage Whether the user has permission to manage the courses
* @return string HTML displayng course data
*/
public function load_user_courses_content($user = false)
{
global $course, $my_courses_page, $my_courses_section;
if (!isset(Sensei()->settings->settings['learner_profile_show_courses']) || !Sensei()->settings->settings['learner_profile_show_courses']) {
// do not show the content if the settings doesn't allow for it
return;
}
$manage = $user->ID == get_current_user_id() ? true : false;
do_action('sensei_before_learner_course_content', $user);
// Build Output HTML
$complete_html = $active_html = '';
if (is_a($user, 'WP_User')) {
$my_courses_page = true;
// Allow action to be run before My Courses content has loaded
do_action('sensei_before_my_courses', $user->ID);
// Logic for Active and Completed Courses
$per_page = 20;
if (isset(Sensei()->settings->settings['my_course_amount']) && 0 < absint(Sensei()->settings->settings['my_course_amount'])) {
$per_page = absint(Sensei()->settings->settings['my_course_amount']);
}
$course_statuses = Sensei_Utils::sensei_check_for_activity(array('user_id' => $user->ID, 'type' => 'sensei_course_status'), true);
// User may only be on 1 Course
if (!is_array($course_statuses)) {
$course_statuses = array($course_statuses);
}
$completed_ids = $active_ids = array();
foreach ($course_statuses as $course_status) {
if (Sensei_Utils::user_completed_course($course_status, $user->ID)) {
$completed_ids[] = $course_status->comment_post_ID;
} else {
$active_ids[] = $course_status->comment_post_ID;
}
}
$active_count = $completed_count = 0;
$active_courses = array();
if (0 < intval(count($active_ids))) {
$my_courses_section = 'active';
$active_courses = Sensei()->course->course_query($per_page, 'usercourses', $active_ids);
$active_count = count($active_ids);
}
// End If Statement
$completed_courses = array();
if (0 < intval(count($completed_ids))) {
$my_courses_section = 'completed';
$completed_courses = Sensei()->course->course_query($per_page, 'usercourses', $completed_ids);
$completed_count = count($completed_ids);
}
// End If Statement
foreach ($active_courses as $course_item) {
$course_lessons = Sensei()->course->course_lessons($course_item->ID);
$lessons_completed = 0;
foreach ($course_lessons as $lesson) {
if (Sensei_Utils::user_completed_lesson($lesson->ID, $user->ID)) {
++$lessons_completed;
}
}
// Get Course Categories
$category_output = get_the_term_list($course_item->ID, 'course-category', '', ', ', '');
$active_html .= '<article class="' . esc_attr(join(' ', get_post_class(array('course', 'post'), $course_item->ID))) . '">';
// Image
$active_html .= Sensei()->course->course_image(absint($course_item->ID), '100', '100', true);
// Title
$active_html .= '<header>';
$active_html .= '<h2><a href="' . esc_url(get_permalink(absint($course_item->ID))) . '" title="' . esc_attr($course_item->post_title) . '">' . esc_html($course_item->post_title) . '</a></h2>';
$active_html .= '</header>';
$active_html .= '<section class="entry">';
$active_html .= '<p class="sensei-course-meta">';
// Author
$user_info = get_userdata(absint($course_item->post_author));
if (isset(Sensei()->settings->settings['course_author']) && Sensei()->settings->settings['course_author']) {
$active_html .= '<span class="course-author">' . __('by ', 'woothemes-sensei') . '<a href="' . esc_url(get_author_posts_url(absint($course_item->post_author))) . '" title="' . esc_attr($user_info->display_name) . '">' . esc_html($user_info->display_name) . '</a></span>';
}
// End If Statement
// Lesson count for this author
$lesson_count = Sensei()->course->course_lesson_count(absint($course_item->ID));
// Handle Division by Zero
if (0 == $lesson_count) {
$lesson_count = 1;
}
// End If Statement
$active_html .= '<span class="course-lesson-count">' . $lesson_count . ' ' . __('Lessons', 'woothemes-sensei') . '</span>';
// Course Categories
if ('' != $category_output) {
$active_html .= '<span class="course-category">' . sprintf(__('in %s', 'woothemes-sensei'), $category_output) . '</span>';
}
// End If Statement
$active_html .= '<span class="course-lesson-progress">' . sprintf(__('%1$d of %2$d lessons completed', 'woothemes-sensei'), $lessons_completed, $lesson_count) . '</span>';
$active_html .= '</p>';
$active_html .= '<p class="course-excerpt">' . $course_item->post_excerpt . '</p>';
$progress_percentage = abs(round(doubleval($lessons_completed) * 100 / $lesson_count, 0));
$active_html .= $this->get_progress_meter($progress_percentage);
$active_html .= '</section>';
if (is_user_logged_in()) {
$active_html .= '<section class="entry-actions">';
$active_html .= '<form method="POST" action="' . esc_url(remove_query_arg(array('active_page', 'completed_page'))) . '">';
$active_html .= '<input type="hidden" name="' . esc_attr('woothemes_sensei_complete_course_noonce') . '" id="' . esc_attr('woothemes_sensei_complete_course_noonce') . '" value="' . esc_attr(wp_create_nonce('woothemes_sensei_complete_course_noonce')) . '" />';
$active_html .= '<input type="hidden" name="course_complete_id" id="course-complete-id" value="' . esc_attr(absint($course_item->ID)) . '" />';
if (0 < absint(count($course_lessons)) && Sensei()->settings->settings['course_completion'] == 'complete') {
$active_html .= '<span><input name="course_complete" type="submit" class="course-complete" value="' . __('Mark as Complete', 'woothemes-sensei') . '"/> </span>';
}
// End If Statement
$course_purchased = false;
if (Sensei_WC::is_woocommerce_active()) {
// Get the product ID
$wc_post_id = get_post_meta(absint($course_item->ID), '_course_woocommerce_product', true);
if (0 < $wc_post_id) {
$course_purchased = Sensei_WC::has_customer_bought_product($user->ID, $wc_post_id);
}
// End If Statement
}
// End If Statement
if (false == $course_purchased) {
$active_html .= '<span><input name="course_complete" type="submit" class="course-delete" value="' . __('Delete Course', 'woothemes-sensei') . '"/></span>';
}
// End If Statement
$active_html .= '</form>';
$active_html .= '</section>';
}
$active_html .= '</article>';
}
// Active pagination
if ($active_count > $per_page) {
$current_page = 1;
if (isset($_GET['active_page']) && 0 < intval($_GET['active_page'])) {
$current_page = $_GET['active_page'];
}
$active_html .= '<nav class="pagination woo-pagination">';
$total_pages = ceil($active_count / $per_page);
if ($current_page > 1) {
$prev_link = add_query_arg('active_page', $current_page - 1);
$active_html .= '<a class="prev page-numbers" href="' . esc_url($prev_link) . '">' . __('Previous', 'woothemes-sensei') . '</a> ';
}
for ($i = 1; $i <= $total_pages; $i++) {
$link = add_query_arg('active_page', $i);
if ($i == $current_page) {
$active_html .= '<span class="page-numbers current">' . $i . '</span> ';
} else {
$active_html .= '<a class="page-numbers" href="' . esc_url($link) . '">' . $i . '</a> ';
}
}
if ($current_page < $total_pages) {
$next_link = add_query_arg('active_page', $current_page + 1);
$active_html .= '<a class="next page-numbers" href="' . esc_url($next_link) . '">' . __('Next', 'woothemes-sensei') . '</a> ';
}
$active_html .= '</nav>';
}
foreach ($completed_courses as $course_item) {
$course = $course_item;
// Get Course Categories
$category_output = get_the_term_list($course_item->ID, 'course-category', '', ', ', '');
$complete_html .= '<article class="' . join(' ', get_post_class(array('course', 'post'), $course_item->ID)) . '">';
// Image
$complete_html .= Sensei()->course->course_image(absint($course_item->ID), 100, 100, true);
// Title
$complete_html .= '<header>';
$complete_html .= '<h2><a href="' . esc_url(get_permalink(absint($course_item->ID))) . '" title="' . esc_attr($course_item->post_title) . '">' . esc_html($course_item->post_title) . '</a></h2>';
$complete_html .= '</header>';
$complete_html .= '<section class="entry">';
$complete_html .= '<p class="sensei-course-meta">';
// Author
$user_info = get_userdata(absint($course_item->post_author));
if (isset(Sensei()->settings->settings['course_author']) && Sensei()->settings->settings['course_author']) {
$complete_html .= '<span class="course-author">' . __('by ', 'woothemes-sensei') . '<a href="' . esc_url(get_author_posts_url(absint($course_item->post_author))) . '" title="' . esc_attr($user_info->display_name) . '">' . esc_html($user_info->display_name) . '</a></span>';
}
// End If Statement
// Lesson count for this author
$complete_html .= '<span class="course-lesson-count">' . Sensei()->course->course_lesson_count(absint($course_item->ID)) . ' ' . __('Lessons', 'woothemes-sensei') . '</span>';
// Course Categories
if ('' != $category_output) {
$complete_html .= '<span class="course-category">' . sprintf(__('in %s', 'woothemes-sensei'), $category_output) . '</span>';
}
// End If Statement
$complete_html .= '</p>';
$complete_html .= '<p class="course-excerpt">' . $course_item->post_excerpt . '</p>';
$complete_html .= $this->get_progress_meter(100);
if ($manage) {
$has_quizzes = Sensei()->course->course_quizzes($course_item->ID, true);
// Output only if there is content to display
if (has_filter('sensei_results_links') || $has_quizzes) {
$complete_html .= '<p class="sensei-results-links">';
$results_link = '';
if ($has_quizzes) {
$results_link = '<a class="button view-results" href="' . Sensei()->course_results->get_permalink($course_item->ID) . '">' . __('View results', 'woothemes-sensei') . '</a>';
}
/**
* Filter documented in Sensei_Course::the_course_action_buttons
*/
$complete_html .= apply_filters('sensei_results_links', $results_link, $course_item->ID);
$complete_html .= '</p>';
}
}
$complete_html .= '</section>';
$complete_html .= '</article>';
}
// Active pagination
if ($completed_count > $per_page) {
$current_page = 1;
if (isset($_GET['completed_page']) && 0 < intval($_GET['completed_page'])) {
$current_page = $_GET['completed_page'];
}
$complete_html .= '<nav class="pagination woo-pagination">';
$total_pages = ceil($completed_count / $per_page);
if ($current_page > 1) {
$prev_link = add_query_arg('completed_page', $current_page - 1);
$complete_html .= '<a class="prev page-numbers" href="' . esc_url($prev_link) . '">' . __('Previous', 'woothemes-sensei') . '</a> ';
}
for ($i = 1; $i <= $total_pages; $i++) {
$link = add_query_arg('completed_page', $i);
if ($i == $current_page) {
$complete_html .= '<span class="page-numbers current">' . $i . '</span> ';
} else {
$complete_html .= '<a class="page-numbers" href="' . esc_url($link) . '">' . $i . '</a> ';
}
}
if ($current_page < $total_pages) {
$next_link = add_query_arg('completed_page', $current_page + 1);
$complete_html .= '<a class="next page-numbers" href="' . esc_url($next_link) . '">' . __('Next', 'woothemes-sensei') . '</a> ';
}
$complete_html .= '</nav>';
}
}
// End If Statement
if ($manage) {
$no_active_message = __('You have no active courses.', 'woothemes-sensei');
$no_complete_message = __('You have not completed any courses yet.', 'woothemes-sensei');
} else {
$no_active_message = __('This learner has no active courses.', 'woothemes-sensei');
$no_complete_message = __('This learner has not completed any courses yet.', 'woothemes-sensei');
}
ob_start();
?>
<?php
do_action('sensei_before_user_courses');
?>
<?php
if ($manage && (!isset(Sensei()->settings->settings['messages_disable']) || !Sensei()->settings->settings['messages_disable'])) {
?>
<p class="my-messages-link-container">
<a class="my-messages-link" href="<?php
echo get_post_type_archive_link('sensei_message');
?>
"
title="<?php
_e('View & reply to private messages sent to your course & lesson teachers.', 'woothemes-sensei');
?>
">
<?php
_e('My Messages', 'woothemes-sensei');
?>
</a>
</p>
<?php
}
?>
<div id="my-courses">
<ul>
<li><a href="#active-courses"><?php
_e('Active Courses', 'woothemes-sensei');
?>
</a></li>
<li><a href="#completed-courses"><?php
_e('Completed Courses', 'woothemes-sensei');
?>
</a></li>
</ul>
<?php
do_action('sensei_before_active_user_courses');
?>
<?php
$course_page_url = Sensei_Course::get_courses_page_url();
?>
<div id="active-courses">
<?php
if ('' != $active_html) {
echo $active_html;
} else {
?>
<div class="sensei-message info">
<?php
echo $no_active_message;
?>
<a href="<?php
echo $course_page_url;
?>
">
<?php
_e('Start a Course!', 'woothemes-sensei');
?>
</a>
</div>
<?php
}
// End If Statement
?>
</div>
<?php
do_action('sensei_after_active_user_courses');
?>
<?php
do_action('sensei_before_completed_user_courses');
?>
<div id="completed-courses">
<?php
if ('' != $complete_html) {
echo $complete_html;
} else {
?>
<div class="sensei-message info">
<?php
echo $no_complete_message;
?>
</div>
<?php
}
// End If Statement
?>
</div>
<?php
do_action('sensei_after_completed_user_courses');
?>
</div>
<?php
do_action('sensei_after_user_courses');
?>
<?php
echo ob_get_clean();
do_action('sensei_after_learner_course_content', $user);
}
/**
* @deprecated since 1.9.0
*/
public function sensei_course_meta_video()
{
_deprecated_function('Sensei_Frontend::sensei_course_meta_video', '1.9.0', 'Sensei_Course::the_course_video()');
Sensei_Course::the_course_video();
}
/**
* Output the message that tells the user they have
* no active courses.
*
* @since 1.9.0
*/
public function active_no_course_message_output()
{
?>
<li class="user-active">
<div class="sensei-message info">
<?php
_e('You have no active courses.', 'woothemes-sensei');
?>
<a href="<?php
esc_attr_e(Sensei_Course::get_courses_page_url());
?>
">
<?php
_e('Start a Course!', 'woothemes-sensei');
?>
</a>
</div>
</li>
<?php
}