function the_course_button($id = NULL)
{
global $post;
if (isset($id) && $id) {
$course_id = $id;
} else {
$course_id = get_the_ID();
}
// Free Course
$free_course = get_post_meta($course_id, 'vibe_course_free', true);
if (!is_user_logged_in() && vibe_validate($free_course)) {
echo apply_filters('wplms_course_non_loggedin_user', '<a href="' . get_permalink($course_id) . '?error=login" class="course_button button full">' . __('TAKE THIS COURSE', 'vibe') . '</a>');
return;
}
$take_course_page_id = vibe_get_option('take_course_page');
if (function_exists('icl_object_id')) {
$take_course_page_id = icl_object_id($take_course_page_id, 'page', true);
}
$take_course_page = get_permalink($take_course_page_id);
$user_id = get_current_user_id();
do_action('wplms_the_course_button', $course_id, $user_id);
$coursetaken = get_user_meta($user_id, $course_id, true);
$auto_subscribe = 0;
if (isset($free_course) && $free_course && $free_course != 'H' && is_user_logged_in() && (!isset($coursetaken) || !is_numeric($coursetaken))) {
$auto_subscribe = 1;
}
$auto_subscribe = apply_filters('wplms_auto_subscribe', $auto_subscribe, $course_id);
if ($auto_subscribe) {
$duration = get_post_meta($course_id, 'vibe_duration', true);
$course_duration_parameter = apply_filters('vibe_course_duration_parameter', 86400);
$new_duration = time() + $course_duration_parameter * $duration;
//parameter 86400
$new_duration = apply_filters('wplms_free_course_check', $new_duration);
update_user_meta($user_id, $course_id, $new_duration);
bp_course_update_user_course_status($user_id, $course_id, 0);
$group_id = get_post_meta($course_id, 'vibe_group', true);
if (isset($group_id) && $group_id != '') {
groups_join_group($group_id, $user_id);
}
$coursetaken = $new_duration;
}
if (isset($coursetaken) && $coursetaken && is_user_logged_in()) {
// COURSE IS TAKEN & USER IS LOGGED IN
if ($coursetaken > time()) {
// COURSE ACTIVE
$course_user = bp_course_get_user_course_status($user_id, $course_id);
// Validates that a user has taken this course
$new_course_user = get_user_meta($user_id, 'course_status' . $course_id, true);
// Remove this line in 1.8.5
if (isset($course_user) && is_numeric($course_user) || isset($free_course) && $free_course && $free_course != 'H' && is_user_logged_in()) {
// COURSE PURCHASED SECONDARY VALIDATION
echo '<form action="' . apply_filters('wplms_take_course_page', $take_course_page, $course_id) . '" method="post">';
if (isset($new_course_user) && is_numeric($new_course_user) && $new_course_user) {
// For Older versions
switch ($course_user) {
case 1:
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('START COURSE', 'vibe') . '">';
wp_nonce_field('start_course' . $user_id, 'start_course');
break;
case 2:
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('CONTINUE COURSE', 'vibe') . '">';
wp_nonce_field('continue_course' . $user_id, 'continue_course');
break;
case 3:
echo '<a href="#" class="full button">' . __('COURSE UNDER EVALUATION', 'vibe') . '</a>';
break;
case 4:
$finished_course_access = vibe_get_option('finished_course_access');
if (isset($finished_course_access) && $finished_course_access) {
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('FINISHED COURSE', 'vibe') . '">';
wp_nonce_field('continue_course' . $user_id, 'continue_course');
} else {
echo '<a href="#" class="full button">' . __('COURSE FINISHED', 'vibe') . '</a>';
}
break;
default:
$course_button_html = '<a class="course_button button">' . __('COURSE ENABLED', 'vibe') . '<span>' . __('CONTACT ADMIN TO ENABLE', 'vibe') . '</span></a>';
echo apply_filters('wplms_default_course_button', $course_button_html, $user_id, $course_id, $course_user);
break;
}
} else {
switch ($course_user) {
case 0:
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('START COURSE', 'vibe') . '">';
wp_nonce_field('start_course' . $user_id, 'start_course');
break;
case 1:
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('CONTINUE COURSE', 'vibe') . '">';
wp_nonce_field('continue_course' . $user_id, 'continue_course');
break;
case 2:
echo '<a href="#" class="full button">' . __('COURSE UNDER EVALUATION', 'vibe') . '</a>';
break;
default:
$finished_course_access = vibe_get_option('finished_course_access');
if (isset($finished_course_access) && $finished_course_access) {
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('FINISHED COURSE', 'vibe') . '">';
wp_nonce_field('continue_course' . $user_id, 'continue_course');
} else {
echo '<a href="#" class="full button">' . __('COURSE FINISHED', 'vibe') . '</a>';
}
break;
}
}
echo '<input type="hidden" name="course_id" value="' . $course_id . '" />';
echo '</form>';
} else {
$pid = get_post_meta($course_id, 'vibe_product', true);
// SOME ISSUE IN PROCESS BUT STILL DISPLAYING THIS FOR NO REASON.
echo '<a href="' . get_permalink($pid) . '" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button">' . __('COURSE ENABLED', 'vibe') . '<span>' . __('CONTACT ADMIN TO ENABLE', 'vibe') . '</span></a>';
}
} else {
$pid = get_post_meta($course_id, 'vibe_product', true);
$pid = apply_filters('wplms_course_product_id', $pid, $course_id, -1);
// $id checks for Single Course page or Course page in the my courses section
if (is_numeric($pid)) {
$pid = get_permalink($pid);
}
echo '<a href="' . $pid . '" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button">' . __('Course Expired', 'vibe') . ' <span>' . __('Click to renew', 'vibe') . '</span></a>';
}
} else {
$pid = get_post_meta($course_id, 'vibe_product', true);
$pid = apply_filters('wplms_course_product_id', $pid, $course_id, 0);
if (is_numeric($pid)) {
$pid = get_permalink($pid);
$check = vibe_get_option('direct_checkout');
$check = intval($check);
if (isset($check) && $check) {
$pid .= '?redirect';
}
}
$extra = '';
if (isset($pid) && $pid) {
echo '<a href="' . $pid . '" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button">' . __('TAKE THIS COURSE', 'vibe') . apply_filters('wplms_course_button_extra', $extra, $course_id) . '</a>';
} else {
echo '<a href="' . apply_filters('wplms_private_course_button', '#', $course_id) . '" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button">' . apply_filters('wplms_private_course_button_label', __('PRIVATE COURSE', 'vibe'), $course_id) . '</a>';
}
}
}
function bp_get_course_check_course_complete($args = NULL)
{
// AUTO EVALUATION FOR COURSE
global $post;
$defaults = array('id' => $post->ID, 'user_id' => get_current_user_id());
$r = wp_parse_args($args, $defaults);
extract($r, EXTR_SKIP);
$return = '<div class="course_finish">';
$course_curriculum = bp_course_get_curriculum_units($id);
//vibe_sanitize(get_post_meta($id,'vibe_course_curriculum',false));
if (isset($course_curriculum) && count($course_curriculum)) {
$flag = 0;
foreach ($course_curriculum as $unit_id) {
//if(is_numeric($unit_id)){
$unittaken = get_user_meta($user_id, $unit_id, true);
if (!isset($unittaken) || !$unittaken) {
$flag = $unit_id;
break;
}
//}
}
$flag = apply_filters('wplms_finish_course_check', $flag, $course_curriculum);
if (!$flag) {
$course_id = $id;
$auto_eval = get_post_meta($id, 'vibe_course_auto_eval', true);
if (vibe_validate($auto_eval)) {
// AUTO EVALUATION
$curriculum = bp_course_get_curriculum_units($id);
//vibe_sanitize(get_post_meta($id,'vibe_course_curriculum',false));
$total_marks = $student_marks = 0;
foreach ($curriculum as $c) {
if (is_numeric($c)) {
if (get_post_type($c) == 'quiz') {
$k = get_post_meta($c, $user_id, true);
$student_marks += $k;
//Current user is the Student here
$questions = vibe_sanitize(get_post_meta($c, 'quiz_questions' . $user_id, false));
if (!isset($questions) || !is_array($questions)) {
$questions = vibe_sanitize(get_post_meta($c, 'vibe_quiz_questions', false));
}
$total_marks += array_sum($questions['marks']);
}
}
}
do_action('wplms_submit_course', $post->ID, $user_id);
// Apply Filters on Auto Evaluation
$student_marks = apply_filters('wplms_course_student_marks', $student_marks, $id, $user_id);
$total_marks = apply_filters('wplms_course_maximum_marks', $total_marks, $id, $user_id);
if (!$total_marks) {
$total_marks = $student_marks = 1;
}
// Avoid the Division by Zero Error
$marks = round($student_marks * 100 / $total_marks);
$return .= '<div class="message" class="updated"><p>' . __('COURSE EVALUATED ', 'vibe') . '</p></div>';
$badge_per = get_post_meta($id, 'vibe_course_badge_percentage', true);
$passing_cert = get_post_meta($id, 'vibe_course_certificate', true);
// Certificate Enable
$passing_per = get_post_meta($id, 'vibe_course_passing_percentage', true);
// Certificate Passing Percentage
//finish bit for student 1.8.4
update_user_meta($user_id, 'course_status' . $id, 3);
//end finish bit
do_action('wplms_evaluate_course', $id, $marks, $user_id, 1);
$badge_filter = 0;
if (isset($badge_per) && $badge_per && $marks >= $badge_per) {
$badge_filter = 1;
}
$badge_filter = apply_filters('wplms_course_student_badge_check', $badge_filter, $course_id, $user_id, $marks, $badge_per);
if ($badge_filter) {
$badges = array();
$badges = vibe_sanitize(get_user_meta($user_id, 'badges', false));
if (isset($badges) && is_array($badges)) {
$badges[] = $id;
} else {
$badges = array($id);
}
update_user_meta($user_id, 'badges', $badges);
$b = bp_get_course_badge($id);
$badge = wp_get_attachment_info($b);
$badge_url = wp_get_attachment_image_src($b);
if (isset($badge) && is_numeric($b)) {
$return .= '<div class="congrats_badge">' . __('Congratulations ! You\'ve earned the ', 'vibe') . ' <strong>' . get_post_meta($id, 'vibe_course_badge_title', true) . '</strong> ' . __('Badge', 'vibe') . '<a class="tip ajax-badge" data-course="' . get_the_title($id) . '" title="' . get_post_meta($id, 'vibe_course_badge_title', true) . '"><img src="' . $badge_url[0] . '" title="' . $badge['title'] . '"/></a></div>';
}
do_action('wplms_badge_earned', $id, $badges, $user_id, $badge_filter);
}
$passing_filter = 0;
if (vibe_validate($passing_cert) && isset($passing_per) && $passing_per && $marks >= $passing_per) {
$passing_filter = 1;
}
$passing_filter = apply_filters('wplms_course_student_certificate_check', $passing_filter, $course_id, $user_id, $marks, $passing_per);
if ($passing_filter) {
$pass = array();
$pass = vibe_sanitize(get_user_meta($user_id, 'certificates', false));
if (isset($pass) && is_array($pass)) {
$pass[] = $id;
} else {
$pass = array($id);
}
update_user_meta($user_id, 'certificates', $pass);
$return .= '<div class="congrats_certificate">' . __('Congratulations ! You\'ve successfully passed the course and earned the Course Completion Certificate !', 'vibe') . '<a href="' . bp_get_course_certificate('user_id=' . $user_id . '&course_id=' . $id) . '" class="ajax-certificate right"><span>' . __('View Certificate', 'vibe') . '</span></a></div>';
do_action('wplms_certificate_earned', $id, $pass, $user_id, $passing_filter);
}
update_post_meta($id, $user_id, $marks);
$course_end_status = apply_filters('wplms_course_status', 4);
update_user_meta($user_id, 'course_status' . $id, $course_end_status);
//EXCEPTION
$message = sprintf(__('You\'ve obtained %s in course %s ', 'vibe'), apply_filters('wplms_course_marks', $marks . '/100'), ' <a href="' . get_permalink($id) . '">' . get_the_title($id) . '</a>');
$return .= '<div class="congrats_message">' . $message . '</div>';
} else {
$return .= '<div class="message" class="updated"><p>' . __('COURSE SUBMITTED FOR EVALUATION', 'vibe') . '</p></div>';
bp_course_update_user_course_status($user_id, $id, 2);
// 2 determines Course is Complete
do_action('wplms_submit_course', $post->ID, $user_id);
}
// Show the Generic Course Submission
$content = get_post_meta($id, 'vibe_course_message', true);
$return .= apply_filters('the_content', $content);
$return = apply_filters('wplms_course_finished', $return);
} else {
$type = get_post_type($flag);
switch ($type) {
case 'unit':
$type = __('UNIT', 'vibe');
break;
case 'assignment':
$type = __('ASSIGNMENT', 'vibe');
break;
case 'quiz':
$type = __('QUIZ', 'vibe');
break;
}
//Default for other customized options
$message = __('PLEASE COMPLETE THE ', 'vibe') . $type . ' : ' . get_the_title($flag);
$return .= '<div class="message"><p>' . apply_filters('wplms_unfinished_unit_quiz_message', $message, $flag) . '</p></div>';
}
} else {
$retun .= __('COURSE CURRICULUM NOT SET', 'vibe');
}
$return .= '</div>';
return $return;
}
function wplms_check_course_retake()
{
if (!isset($_POST['security'])) {
return;
}
$user_id = get_current_user_id();
if (!wp_verify_nonce($_POST['security'], 'retake' . $user_id)) {
echo '<p class="error">' . __('Security check failed !', 'vibe') . '</p>';
return;
}
$course_id = get_the_ID();
$status = bp_course_get_user_course_status($user_id, $course_id);
if (isset($status) && is_numeric($status)) {
// Necessary for continue course
do_action('wplms_student_course_reset', $course_id, $user_id);
bp_course_update_user_course_status($user_id, $course_id, 0);
// New function
$course_curriculum = vibe_sanitize(get_post_meta($course_id, 'vibe_course_curriculum', false));
foreach ($course_curriculum as $c) {
if (is_numeric($c)) {
delete_user_meta($user_id, $c);
delete_post_meta($c, $user_id);
if (get_post_type($c) == 'quiz') {
$questions = vibe_sanitize(get_post_meta($c, 'quiz_questions' . $user_id, false));
if (!isset($questions) || !is_array($questions)) {
// Fallback for Older versions
$questions = vibe_sanitize(get_post_meta($c, 'vibe_quiz_questions', false));
} else {
delete_post_meta($c, 'quiz_questions' . $user_id);
}
// Re-capture new questions in quiz begining
if (isset($questions) && is_array($questions) && is_Array($questions['ques'])) {
foreach ($questions['ques'] as $question) {
global $wpdb;
if (isset($question) && $question != '' && is_numeric($question)) {
$wpdb->query($wpdb->prepare("UPDATE {$wpdb->comments} SET comment_approved='trash' WHERE comment_post_ID=%d AND user_id=%d", $question, $user_id));
}
}
}
}
}
}
$user_badges = vibe_sanitize(get_user_meta($user_id, 'badges', false));
$user_certifications = vibe_sanitize(get_user_meta($user_id, 'certificates', false));
if (isset($user_badges) && is_Array($user_badges) && in_array($course_id, $user_badges)) {
$key = array_search($course_id, $user_badges);
unset($user_badges[$key]);
$user_badges = array_values($user_badges);
update_user_meta($user_id, 'badges', $user_badges);
}
if (isset($user_certifications) && is_Array($user_certifications) && in_array($course_id, $user_certifications)) {
$key = array_search($course_id, $user_certifications);
unset($user_certifications[$key]);
$user_certifications = array_values($user_certifications);
update_user_meta($user_id, 'certificates', $user_certifications);
}
/*==== End Fix ======*/
bp_course_record_activity(array('action' => __('Student retake Course ', 'vibe'), 'content' => __('Course ', 'vibe') . get_the_title($course_id) . __(' retake by student ', 'vibe') . bp_core_get_userlink($user_id), 'type' => 'retake_course', 'primary_link' => get_permalink($course_id), 'item_id' => $course_id, 'secondary_item_id' => $user_id));
echo "<script>jQuery(document).ready(function(\$){ \$.removeCookie('course_progress{$course_id}', { path: '/' });</script>";
} else {
echo '<p class="error">' . __('There was issue in retaking this course for the user. Please contact admin.', 'vibe') . '</p>';
}
}
function nuthanhtoan()
{
global $post;
if (isset($id) && $id) {
$course_id = $id;
} else {
$course_id = get_the_ID();
}
// Free Course
$free_course = get_post_meta($course_id, 'vibe_course_free', true);
if (!is_user_logged_in() && vibe_validate($free_course)) {
echo apply_filters('wplms_course_non_loggedin_user', '<a href="#" class="unlogin course_button button full">' . __('TAKE THIS COURSE', 'vibe') . '</a>');
return;
}
$take_course_page_id = vibe_get_option('take_course_page');
if (function_exists('icl_object_id')) {
$take_course_page_id = icl_object_id($take_course_page_id, 'page', true);
}
$take_course_page = get_permalink($take_course_page_id);
$user_id = get_current_user_id();
do_action('wplms_the_course_button', $course_id, $user_id);
$coursetaken = get_user_meta($user_id, $course_id, true);
if (isset($free_course) && $free_course && $free_course != 'H' && is_user_logged_in() && (!isset($coursetaken) || !is_numeric($coursetaken))) {
$duration = get_post_meta($course_id, 'vibe_duration', true);
$course_duration_parameter = apply_filters('vibe_course_duration_parameter', 86400);
$new_duration = time() + $course_duration_parameter * $duration;
//parameter 86400
$new_duration = apply_filters('wplms_free_course_check', $new_duration);
update_user_meta($user_id, $course_id, $new_duration);
bp_course_update_user_course_status($user_id, $course_id, 0);
$group_id = get_post_meta($course_id, 'vibe_group', true);
if (isset($group_id) && $group_id != '') {
groups_join_group($group_id, $user_id);
}
$coursetaken = $new_duration;
}
if (isset($coursetaken) && $coursetaken && is_user_logged_in()) {
// COURSE IS TAKEN & USER IS LOGGED IN
if ($coursetaken) {
// COURSE ACTIVE
$course_user = bp_course_get_user_course_status($user_id, $course_id);
// Validates that a user has taken this course
$new_course_user = get_user_meta($user_id, 'course_status' . $course_id, true);
// Remove this line in 1.8.5
if (isset($course_user) && is_numeric($course_user) || isset($free_course) && $free_course && $free_course != 'H' && is_user_logged_in()) {
// COURSE PURCHASED SECONDARY VALIDATION
echo '<form action="' . apply_filters('wplms_take_course_page', $take_course_page, $course_id) . '" method="post">';
if (isset($new_course_user) && is_numeric($new_course_user) && $new_course_user) {
// For Older versions
switch ($course_user) {
case 1:
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('START COURSE', 'vibe') . '">';
wp_nonce_field('start_course' . $user_id, 'start_course');
break;
case 2:
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('HỌC TIẾP', 'vibe') . '">';
wp_nonce_field('continue_course' . $user_id, 'continue_course');
break;
case 3:
echo '<a href="#" class="full button">' . __('COURSE UNDER EVALUATION', 'vibe') . '</a>';
break;
case 4:
$finished_course_access = vibe_get_option('finished_course_access');
if (isset($finished_course_access) && $finished_course_access) {
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('HOÀN THÀNH', 'vibe') . '">';
wp_nonce_field('continue_course' . $user_id, 'continue_course');
} else {
echo '<a href="#" class="full button">' . __('HOÀN THÀNH', 'vibe') . '</a>';
}
break;
default:
$course_button_html = '<a class="course_button button">' . __('COURSE ENABLED', 'vibe') . '<span>' . __('CONTACT ADMIN TO ENABLE', 'vibe') . '</span></a>';
echo apply_filters('wplms_default_course_button', $course_button_html, $user_id, $course_id, $course_user);
break;
}
} else {
switch ($course_user) {
case 0:
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('START COURSE', 'vibe') . '">';
wp_nonce_field('start_course' . $user_id, 'start_course');
break;
case 1:
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('HỌC TIẾP', 'vibe') . '">';
wp_nonce_field('continue_course' . $user_id, 'continue_course');
break;
case 2:
echo '<a href="#" class="full button">' . __('COURSE UNDER EVALUATION', 'vibe') . '</a>';
break;
default:
$finished_course_access = vibe_get_option('finished_course_access');
if (isset($finished_course_access) && $finished_course_access) {
echo '<input type="submit" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button" value="' . __('HOÀN THÀNH', 'vibe') . '">';
wp_nonce_field('continue_course' . $user_id, 'continue_course');
} else {
echo '<a href="#" class="full button">' . __('COURSE FINISHED', 'vibe') . '</a>';
}
break;
}
}
echo '<input type="hidden" name="course_id" value="' . $course_id . '" />';
echo '</form>';
} else {
$pid = get_post_meta($course_id, 'vibe_product', true);
// SOME ISSUE IN PROCESS BUT STILL DISPLAYING THIS FOR NO REASON.
echo '<a href="' . get_permalink($pid) . '" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button">' . __('COURSE ENABLED', 'vibe') . '<span>' . __('CONTACT ADMIN TO ENABLE', 'vibe') . '</span></a>';
}
} else {
$pid = get_post_meta($course_id, 'vibe_product', true);
$pid = apply_filters('wplms_course_product_id', $pid, $course_id, -1);
// $id checks for Single Course page or Course page in the my courses section
if (is_numeric($pid)) {
$pid = get_permalink($pid);
}
echo '<a href="' . $pid . '" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button">' . __('Course Expired', 'vibe') . ' <span>' . __('Click to renew', 'vibe') . '</span></a>';
}
} else {
$pid = get_post_meta($course_id, 'vibe_product', true);
$pid = apply_filters('wplms_course_product_id', $pid, $course_id, 0);
if (is_numeric($pid)) {
$pid = get_permalink($pid);
$check = vibe_get_option('direct_checkout');
$check = intval($check);
if (isset($check) && $check) {
$pid .= '?redirect';
}
}
$extra = '';
if (isset($pid) && $pid) {
if (is_user_logged_in()) {
if (get_post_meta($course_id, 'vibe_coming_soon', true) == 'S') {
echo '<a href="#" class="full button hienthikhoahoccomingsoon">' . __('COMING SOON', 'vibe') . '</a></br>';
echo '<div class="khoahoccomingsoon anpopupthongtinkhoahoc">';
echo '<span>Khóa học đang trong thời gian hoàn thiện, mong các bạn thông cảm</span>';
echo '</br>';
echo '<span class="button dongkhoahoccomingsoon">' . __('ĐÓNG', 'vibe') . '</span>';
echo '</div>';
} else {
echo '<a href="#" class="full button hienxacnhandangkykhoahoc">' . __('TAKE THIS COURSE', 'vibe') . '</a></br>';
}
//echo '<a href="#" class="full button hienxacnhandangkykhoahoc">'.__('TAKE THIS COURSE','vibe').'</a></br>';
echo '<div class="xacnhandangkykhoahoc anpopupthongtinkhoahoc">';
echo '<span>Nhấn vào nút "đồng ý" để ghi danh khóa học : ' . get_the_title($course_id) . '</span>';
echo '</br>';
echo '<span>Giá tiền khóa học là: ' . bp_course_get_course_credits('course_id=' . $course_id) . '</span></br>';
echo '<div class="sapxepnutdangkykhoahoc">';
echo '<a href="' . get_home_url() . '/thanh-toan-khoa-hoc/?course_id=' . $course_id . '" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button">' . __('Đồng ý', 'vibe') . apply_filters('wplms_course_button_extra', $extra, $course_id) . '</a>';
echo '<span class="full button huydangkykhoahoc">' . __('Hủy bỏ', 'vibe') . '</span>';
echo '</div>';
echo '<form action="' . apply_filters('wplms_take_course_page', $take_course_page, $course_id) . '" method="post" style="display: none" id="vaotranghockhoahoc">';
wp_nonce_field('start_course' . $user_id, 'start_course');
echo '<input type="hidden" name="course_id" value="' . $course_id . '" />';
echo '</form>';
echo '</div>';
} else {
//echo '<a href="#" class="unlogin '.((isset($id) && $id )?'':'course_button full ').'button">'.__('TAKE THIS COURSE','vibe').'</a>';
if (get_post_meta($course_id, 'vibe_coming_soon', true) == 'S') {
echo '<a href="#" class="full button hienthikhoahoccomingsoon">' . __('COMING SOON', 'vibe') . '</a></br>';
echo '<div class="khoahoccomingsoon anpopupthongtinkhoahoc">';
echo '<span>Khóa học đang trong thời gian hoàn thiện, mong các bạn thông cảm</span>';
echo '</br>';
echo '<span class="button dongkhoahoccomingsoon">' . __('ĐÓNG', 'vibe') . '</span>';
echo '</div>';
} else {
echo '<a href="#" class="unlogin ' . (isset($id) && $id ? '' : 'course_button full ') . 'button">' . __('TAKE THIS COURSE', 'vibe') . '</a>';
}
}
} else {
echo '<a href="' . apply_filters('wplms_private_course_button', '#') . '" class="' . (isset($id) && $id ? '' : 'course_button full ') . 'button">' . apply_filters('wplms_private_course_button_label', __('PRIVATE COURSE', 'vibe')) . '</a>';
}
}
}
function wplms_change_course_status()
{
$course_id = $_POST['course'];
if (!isset($_POST['security']) || !wp_verify_nonce($_POST['security'], 'security' . $course_id)) {
echo 'Security check failed !';
die;
}
$members = json_decode(stripslashes($_POST['members']));
$status_action = $_POST['status_action'];
if (!isset($status_action) && !$status_action) {
_e('Select Course Status', 'vibe');
die;
}
$assigned = 0;
if (count($members) > 0) {
foreach ($members as $mkey => $member) {
if (is_numeric($member) && get_post_type($course_id) == 'course') {
switch ($status_action) {
case 'start_course':
$status = 0;
break;
case 'continue_course':
$status = 1;
break;
case 'under_evaluation':
$status = 2;
break;
case 'finish_course':
$status = 3;
break;
}
$status = apply_filters('wplms_course_status', $status, $status_action);
if (is_numeric($status)) {
bp_course_update_user_course_status($member, $course_id, $status);
if ($status == 3 && isset($_POST['data']) && is_numeric($_POST['data'])) {
update_post_meta($course_id, $member, $_POST['data']);
}
}
$flag = 1;
$assigned++;
} else {
$flag = 0;
break;
}
}
if ($flag) {
echo __('Course status changed for ', 'vibe') . $assigned . __(' members', 'vibe');
do_action('wplms_bulk_action', 'change_course_status', $course_id, $members);
} else {
echo __('Could not assign action to members', 'vibe');
}
} else {
echo __('Please select members', 'vibe');
}
die;
}
function wplms_before_start_course_status()
{
$user_id = get_current_user_id();
if (isset($_POST['start_course']) && wp_verify_nonce($_POST['start_course'], 'start_course' . $user_id)) {
$course_id = $_POST['course_id'];
$coursetaken = 1;
$cflag = 0;
$precourse = get_post_meta($course_id, 'vibe_pre_course', true);
if (!empty($precourse)) {
if (is_numeric($precourse)) {
$preid = bp_course_get_user_course_status($user_id, $precourse);
if (!empty($preid) && $preid > 2) {
// COURSE STATUSES : Since version 1.8.4
// 1 : START COURSE
// 2 : CONTINUE COURSE
// 3 : FINISH COURSE : COURSE UNDER EVALUATION
// 4 : COURSE EVALUATED
$cflag = 1;
}
} else {
if (is_array($precourse)) {
foreach ($precourse as $pc) {
$preid = bp_course_get_user_course_status($user_id, $pc);
if (!empty($preid) && $preid > 2) {
$cflag = 1;
} else {
//Break from loop
break;
}
}
}
}
} else {
$cflag = 1;
}
if ($cflag) {
$course_duration_parameter = apply_filters('vibe_course_duration_parameter', 86400, $course_id);
$expire = time() + $course_duration_parameter;
// One Unit logged in Limit for the course
setcookie('course', $course_id, $expire, '/');
bp_course_update_user_course_status($user_id, $course_id, 1);
//Since version 1.8.4
do_action('wplms_start_course', $course_id, $user_id);
} else {
header('Location: ' . get_permalink($course_id) . '?error=precourse');
}
} else {
if (isset($_POST['continue_course']) && wp_verify_nonce($_POST['continue_course'], 'continue_course' . $user_id)) {
$course_id = $_POST['course_id'];
$coursetaken = get_user_meta($user_id, $course_id, true);
setcookie('course', $course_id, $expire, '/');
} else {
if (isset($_COOKIE['course'])) {
$course_id = $_COOKIE['course'];
$coursetaken = 1;
} else {
wp_die(__('This Course can not be taken. Contact Administrator.', 'vibe'), 'Contact Admin', array(500, true));
}
}
}
}
