| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Plugin Name: WP Courses LMS |
| 5 |
* Description: Create unlimited online courses on your WordPress website with WP Courses LMS. |
| 6 |
* Version: 3.2.30 |
| 7 |
* Author: WP Courses |
| 8 |
* Plugin URI: https://wpcoursesplugin.com |
| 9 |
* Author URI: https://wpcoursesplugin.com |
| 10 |
* Text Domain: wp-courses |
| 11 |
* Domain Path: /lang |
| 12 |
* License: GPL2 |
| 13 |
*/ |
| 14 |
|
| 15 |
defined('ABSPATH') or die("No script kiddies please!"); |
| 16 |
define("WPC_PLUGIN_URL", plugin_dir_url(__FILE__)); |
| 17 |
|
| 18 |
function wpc_is_premium_active() |
| 19 |
{ |
| 20 |
|
| 21 |
if (!defined('WPCP_VERSION')) { |
| 22 |
define('WPCP_VERSION', false); |
| 23 |
} |
| 24 |
|
| 25 |
if (function_exists('wpc_woo_has_bought') || function_exists('wpcp_ext_admin_notice_failure')) { |
| 26 |
define('WPCP_ACTIVE', true); |
| 27 |
} else { |
| 28 |
define('WPCP_ACTIVE', false); |
| 29 |
} |
| 30 |
} |
| 31 |
|
| 32 |
add_action('plugins_loaded', 'wpc_is_premium_active'); |
| 33 |
|
| 34 |
unregister_post_type('wpc-quiz'); |
| 35 |
|
| 36 |
include 'functions/functions.php'; |
| 37 |
include 'functions/security.php'; |
| 38 |
include 'functions/requirements.php'; |
| 39 |
include 'functions/tracking.php'; |
| 40 |
include 'functions/connections.php'; |
| 41 |
include 'functions/output.php'; |
| 42 |
include 'functions/quizzes.php'; |
| 43 |
include 'functions/render-ajax-components.php'; |
| 44 |
include 'integrations/pmpro.php'; |
| 45 |
include 'integrations/woo.php'; |
| 46 |
include 'legacy/update.php'; |
| 47 |
include 'legacy/depricated.php'; |
| 48 |
include 'db/db-tables.php'; |
| 49 |
include 'init/cp-types.php'; |
| 50 |
include 'init/taxonomies.php'; |
| 51 |
include 'init/enqueue.php'; |
| 52 |
include 'classes/WPC_Ajax.php'; |
| 53 |
include 'classes/WPC_Ajax_Components.php'; |
| 54 |
include 'classes/WPCQ_Ajax.php'; |
| 55 |
include 'classes/WPC_Shortcodes.php'; |
| 56 |
include 'init/templates.php'; |
| 57 |
include 'init/style-options.php'; |
| 58 |
include 'admin/wpc-options.php'; |
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include 'admin/lesson-meta.php'; |
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include 'admin/course-meta.php'; |
| 61 |
include 'admin/requirements-meta.php'; |
| 62 |
include 'admin/admin-menu.php'; |
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include 'admin/columns.php'; |
| 64 |
include 'admin/front-end-editor.php'; |
| 65 |
include 'admin/widgets.php'; |
| 66 |
include 'admin/quiz-meta.php'; |
| 67 |
include 'cron/cron.php'; |
| 68 |
include 'ajax/ajax.php'; |
| 69 |
include 'ajax/ajax-survey.php'; |
| 70 |
include 'ajax/ajax-lesson-order.php'; |
| 71 |
include 'ajax/ajax-lesson-change-restriction.php'; |
| 72 |
include 'ajax/ajax-course-order.php'; |
| 73 |
include 'ajax/ajax-course-change.php'; |
| 74 |
include 'ajax/ajax-user-meta.php'; |
| 75 |
|
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// Redirect on activation to welcome page |
| 77 |
register_activation_hook(__FILE__, 'wpc_plugin_activate'); |
| 78 |
add_action('admin_init', 'wpc_plugin_redirect'); |
| 79 |
|
| 80 |
function wpc_plugin_activate() |
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{ |
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set_transient('wpc_dismiss_survey_short', 'true', 86400); // Skip rating screen for plugin activation |
| 83 |
add_option('wpc_plugin_do_activation_redirect', true); |
| 84 |
} |
| 85 |
|
| 86 |
function wpc_plugin_redirect() |
| 87 |
{ |
| 88 |
if (get_option('wpc_plugin_do_activation_redirect', false)) { |
| 89 |
delete_option('wpc_plugin_do_activation_redirect'); |
| 90 |
if (!isset($_GET['activate-multi'])) { |
| 91 |
wp_redirect("admin.php?page=wpc_help"); |
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} |
| 93 |
} |
| 94 |
} |
| 95 |
|
| 96 |
function wpc_old_woo_admin_notice_failure() |
| 97 |
{ |
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// Check if PMPro is active |
| 99 |
if (is_plugin_active('wp-courses-woocommerce/wp-courses-woocommerce.php')) { ?> |
| 100 |
<div class="notice notice-error is-dismissible"> |
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<p>WP Courses WooCommerce Integration is not fully compatible with your version of WP Courses. All add-ons for WP |
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Courses now reside in one add-on called WP Courses Premium. <a href="https://wpcoursesplugin.com/lesson/upgrading-wp-courses-woocommerce-integration-for-3-0/?course_id=958">Update |
| 103 |
instructions can be found here</a>.</p> |
| 104 |
</div> |
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<?php |
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} |
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} |
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add_action('admin_notices', 'wpc_old_woo_admin_notice_failure'); |
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|
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// AJAX compatibility with DIVI |
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add_filter('et_builder_load_requests', function ($builder_load_requests) { |
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$builder_load_requests['action'][] = 'wpc_lesson'; |
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$builder_load_requests['action'][] = 'wpc_teacher'; |
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$builder_load_requests['action'][] = 'wpc_course'; |
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return $builder_load_requests; |
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}); |
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|
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// Append course_id GET to post edit link |
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function wpc_append_query_string($url, $post) |
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{ |
| 121 |
if (is_admin() == true) { |
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$post_type = get_post_type($post->ID); |
| 123 |
if ('lesson' == $post_type || 'wpc-quiz' == $post_type) { |
| 124 |
$last_viewed_course_id = get_user_meta(get_current_user_id(), 'wpc-last-viewed-course', true); |
| 125 |
if (isset($_GET['course_id'])) { |
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$course_id = $_GET['course_id']; |
| 127 |
} else { |
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$course_id = wpc_get_first_connected_course($post->ID); |
| 129 |
} |
| 130 |
|
| 131 |
if (!empty($course_id)) { |
| 132 |
return add_query_arg(array('course_id' => $course_id), $url); |
| 133 |
} else { |
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return $url; |
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} |
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} |
| 137 |
return $url; |
| 138 |
} else { |
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return $url; |
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} |
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} |
| 142 |
add_filter('post_type_link', 'wpc_append_query_string', 10, 2); |
| 143 |
|
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// Changing excerpt more |
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function wpc_remove_read_more_excerpt($more) |
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{ |
| 147 |
global $post; |
| 148 |
if (get_post_type($post->ID) === 'course') { |
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remove_filter('excerpt_more', 'new_excerpt_more'); |
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return ''; |
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} else { |
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return $more; |
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} |
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} |
| 155 |
add_filter('excerpt_more', 'wpc_remove_read_more_excerpt', 11); |
| 156 |
|
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// Add links below plugin on plugins page |
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function wpc_action_links($links) |
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{ |
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$premium_button = '<a style="font-weight:bold; color: #e21772;" href="' . esc_url(admin_url('/admin.php?page=wpc_premium')) . '">' . __('Upgrade to Premium', 'wp-courses') . '</a>'; |
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$links = array_merge( |
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array( |
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'<a href="' . esc_url(admin_url('/admin.php?page=wpc_help')) . '">' . __('Setup and Help', 'wp-courses') . '</a>', |
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'<a href="' . esc_url(admin_url('/edit.php?post_type=course')) . '">' . __('All Courses', 'wp-courses') . '</a>', |
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'<a href="' . esc_url(admin_url('/edit.php?post_type=lesson')) . '">' . __('All Lessons', 'wp-courses') . '</a>', |
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), |
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$links |
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); |
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|
| 170 |
if (WPCP_ACTIVE === false) { |
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array_unshift($links, $premium_button); |
| 172 |
} |
| 173 |
|
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return $links; |
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} |
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add_action('plugin_action_links_' . plugin_basename(__FILE__), 'wpc_action_links'); |
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|
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// Use ajax in the front-end |
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add_action('wp_head', 'wp_courses_ajaxurl'); |
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|
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function wp_courses_ajaxurl() |
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{ |
| 183 |
echo '<script type="text/javascript"> |
| 184 |
var ajaxurl = "' . admin_url('admin-ajax.php') . '"; |
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</script>'; |
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} |
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|
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// Add empty lightbox and ajax save icon to footer |
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add_action('wp_footer', 'wpc_ui_components'); |
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|
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add_action('admin_footer', 'wpc_ui_components'); |
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|
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function wpc_ui_components() |
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{ ?> |
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<div id="wpc-right-toggle-sidebar" class="wpc-right-toggle-sidebar" data-visible="false"> |
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<div class="wpc-toggle-sidebar-header"><i class="fa-solid fa-xmark wpc-toggle-sidebar"></i></div> |
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<div class="wpc-toggle-sidebar-content"></div> |
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</div> |
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<div id="wpc-bottom-toggle-sidebar" class="wpc-bottom-toggle-sidebar" data-visible="false"> |
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<div class="wpc-bottom-toggle-sidebar-header"><i class="fa-solid fa-xmark wpc-close-bottom-sidebar"></i></div> |
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<div class="wpc-toggle-bottom-sidebar-content"></div> |
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</div> |
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<div style="display:none;" id="wpc-full-screen-loader"> |
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<div id="wpc-full-screen-loader-inner"><span class="plus-loader">Loading…</span></div> |
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</div> |
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|
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<div class="wpc-lightbox-wrapper" style="display: none;"> |
| 208 |
<div class="wpc-lightbox"> |
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<div class="wpc-lightbox-close-wrapper"> |
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<h2 class="wpc-lightbox-title"></h2> |
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<div class="wpc-lightbox-close"><i class="fa fa-times"></i></div> |
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</div> |
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<div class="wpc-lightbox-content"> |
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|
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</div> |
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<div style="display: none;" class="wpc-pagination wpc-lightbox-pagination"></div> |
| 217 |
</div> |
| 218 |
</div> |
| 219 |
|
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<div id="wpc-ajax-save" class="fa-2x" style="display: none;"><i></i></div> |
| 221 |
<?php } |
| 222 |
|
| 223 |
// Admin lesson course filter |
| 224 |
add_action('restrict_manage_posts', 'wpc_course_filter_select'); |
| 225 |
|
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function wpc_course_filter_select() |
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{ |
| 228 |
if (!empty($_GET['post_type'])) { |
| 229 |
$post_type = sanitize_title_with_dashes($_GET['post_type']); |
| 230 |
if ($post_type == 'lesson') { |
| 231 |
global $wpdb; |
| 232 |
$sql = 'SELECT DISTINCT ID, post_title, post_status FROM ' . $wpdb->posts . ' WHERE post_type = "course" AND post_status = "publish" OR post_type = "course" AND post_status = "draft" ORDER By post_title'; |
| 233 |
$results = $wpdb->get_results($sql); |
| 234 |
|
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echo '<select name="wpc-course-filter" class="wpc-admin-select">'; |
| 236 |
|
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echo '<option value="all">' . __('All Courses', 'wp-courses') . '</option>'; |
| 238 |
echo '<option value="none">' . __('None', 'wp-courses') . '</option>'; |
| 239 |
|
| 240 |
foreach ($results as $result) { |
| 241 |
echo '<option value="' . (int) $result->ID . '">' . esc_html($result->post_title) . '</option>'; |
| 242 |
} |
| 243 |
|
| 244 |
echo '</select>'; |
| 245 |
} |
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} |
| 247 |
} |
| 248 |
|
| 249 |
add_action('pre_get_posts', 'wpc_admin_filter_lessons_by_course'); |
| 250 |
|
| 251 |
function wpc_admin_filter_lessons_by_course($query) |
| 252 |
{ |
| 253 |
|
| 254 |
if (is_post_type_archive('lesson')) { |
| 255 |
|
| 256 |
if (isset($_GET['wpc-course-filter'])) { |
| 257 |
|
| 258 |
$value = sanitize_title_with_dashes($_GET['wpc-course-filter']); |
| 259 |
|
| 260 |
if ($value === 'none' || $value === 'all') { |
| 261 |
return; |
| 262 |
} |
| 263 |
|
| 264 |
$args = array( |
| 265 |
'post_to' => $value, |
| 266 |
'connection_type' => array('lesson-to-course'), |
| 267 |
'order_by' => 'menu_order', |
| 268 |
'order' => 'asc', |
| 269 |
); |
| 270 |
|
| 271 |
$lessons = wpc_get_connected($args); |
| 272 |
$lesson_ids = array(); |
| 273 |
|
| 274 |
if (!empty($lessons)) { |
| 275 |
foreach ($lessons as $lesson) { |
| 276 |
$lesson_ids[] = $lesson->post_from; |
| 277 |
} |
| 278 |
$query->set('post__in', $lesson_ids); |
| 279 |
} |
| 280 |
} |
| 281 |
} |
| 282 |
}; |
| 283 |
|
| 284 |
// Courses and teachers per page |
| 285 |
function wpc_num_posts($query) |
| 286 |
{ |
| 287 |
|
| 288 |
$wpc_teachers_per_page = (int) get_option('wpc_teachers_per_page'); |
| 289 |
|
| 290 |
if (is_post_type_archive('teacher') && !is_admin() && !empty($wpc_teachers_per_page)) { |
| 291 |
$query->set('posts_per_page', $wpc_teachers_per_page); |
| 292 |
} |
| 293 |
|
| 294 |
if (is_post_type_archive('course') || is_tax('course-category')) { |
| 295 |
$wpc_courses_per_page = (int) get_option('wpc_courses_per_page'); |
| 296 |
if (!is_admin() && !empty($wpc_courses_per_page)) { |
| 297 |
$query->set('posts_per_page', $wpc_courses_per_page); |
| 298 |
} |
| 299 |
} |
| 300 |
|
| 301 |
return $query; |
| 302 |
} |
| 303 |
add_filter('pre_get_posts', 'wpc_num_posts', 100); |
| 304 |
|
| 305 |
// Add localization |
| 306 |
add_action('plugins_loaded', 'wpc_load_textdomain'); |
| 307 |
function wpc_load_textdomain() |
| 308 |
{ |
| 309 |
load_plugin_textdomain('wp-courses', false, dirname(plugin_basename(__FILE__)) . '/lang/'); |
| 310 |
} |
| 311 |
|
| 312 |
function wpc_remove_lesson_rest_api_data($data, $post, $context) |
| 313 |
{ |
| 314 |
|
| 315 |
$can_edit = current_user_can('edit_posts'); |
| 316 |
|
| 317 |
if ($can_edit != true) { |
| 318 |
|
| 319 |
$wpc_enable_rest_lesson = get_option('wpc_enable_rest_lesson'); |
| 320 |
|
| 321 |
if ($wpc_enable_rest_lesson != 'true') { |
| 322 |
unset($data->data['content']); |
| 323 |
unset($data->data['excerpt']); |
| 324 |
} |
| 325 |
} |
| 326 |
|
| 327 |
return $data; |
| 328 |
} |
| 329 |
|
| 330 |
add_filter('rest_prepare_lesson', 'wpc_remove_lesson_rest_api_data', 12, 3); |
| 331 |
|
| 332 |
// Order courses by menu order in course archive and coures category archive unless different order selected by user |
| 333 |
add_action('pre_get_posts', 'wpc_change_courses_sort_order'); |
| 334 |
|
| 335 |
function wpc_change_courses_sort_order($query) |
| 336 |
{ |
| 337 |
|
| 338 |
if (is_post_type_archive('course') && $query->is_main_query() || is_tax() == 'course-category' && $query->is_main_query()) { |
| 339 |
|
| 340 |
if (isset($_GET['order'])) { |
| 341 |
$value = sanitize_title_with_dashes($_GET['order']); |
| 342 |
|
| 343 |
if ($value == 'default') { |
| 344 |
$query->set('order', 'ASC'); |
| 345 |
$query->set('orderby', 'menu_order'); |
| 346 |
} elseif ($value == 'newest') { |
| 347 |
$query->set('orderby', 'date'); |
| 348 |
$query->set('order', 'desc'); |
| 349 |
} elseif ($value == 'oldest') { |
| 350 |
$query->set('orderby', 'date'); |
| 351 |
$query->set('order', 'asc'); |
| 352 |
} elseif ($value == 'alphabetical') { |
| 353 |
$query->set('orderby', 'title'); |
| 354 |
$query->set('order', 'asc'); |
| 355 |
} |
| 356 |
} else { |
| 357 |
$query->set('orderby', 'title'); |
| 358 |
$query->set('order', 'asc'); |
| 359 |
} |
| 360 |
|
| 361 |
if (isset($_GET['search'])) { |
| 362 |
$search = sanitize_text_field($_GET['search']); |
| 363 |
$query->set('s', $search); |
| 364 |
} |
| 365 |
} |
| 366 |
} |
| 367 |
|
| 368 |
// Order lessons by menu order in lesson archive unless different order selected by user |
| 369 |
add_action('pre_get_posts', 'wpc_change_lesson_archive_sort_order'); |
| 370 |
|
| 371 |
function wpc_change_lesson_archive_sort_order($query) |
| 372 |
{ |
| 373 |
|
| 374 |
if (is_post_type_archive('lesson') && $query->is_main_query()) { |
| 375 |
|
| 376 |
if (isset($_GET['order'])) { |
| 377 |
$value = sanitize_title_with_dashes($_GET['order']); |
| 378 |
|
| 379 |
if ($value == 'default') { |
| 380 |
$query->set('order', 'ASC'); |
| 381 |
$query->set('orderby', 'menu_order'); |
| 382 |
} elseif ($value == 'newest') { |
| 383 |
$query->set('orderby', 'date'); |
| 384 |
$query->set('order', 'desc'); |
| 385 |
} elseif ($value == 'oldest') { |
| 386 |
$query->set('orderby', 'date'); |
| 387 |
$query->set('order', 'asc'); |
| 388 |
} elseif ($value == 'alphabetical') { |
| 389 |
$query->set('orderby', 'title'); |
| 390 |
$query->set('order', 'asc'); |
| 391 |
} |
| 392 |
} else { |
| 393 |
$query->set('orderby', 'title'); |
| 394 |
$query->set('order', 'asc'); |
| 395 |
} |
| 396 |
|
| 397 |
if (isset($_GET['search'])) { |
| 398 |
$search = sanitize_text_field($_GET['search']); |
| 399 |
$query->set('s', $search); |
| 400 |
} |
| 401 |
} |
| 402 |
} |
| 403 |
|
| 404 |
// Order quizzes by menu order in lesson archive unless different order selected by user |
| 405 |
add_action('pre_get_posts', 'wpc_change_quiz_archive_sort_order'); |
| 406 |
|
| 407 |
function wpc_change_quiz_archive_sort_order($query) |
| 408 |
{ |
| 409 |
|
| 410 |
if (is_post_type_archive('wpc-quiz') && $query->is_main_query()) { |
| 411 |
|
| 412 |
if (isset($_GET['order'])) { |
| 413 |
$value = sanitize_title_with_dashes($_GET['order']); |
| 414 |
|
| 415 |
if ($value == 'default') { |
| 416 |
$query->set('order', 'ASC'); |
| 417 |
$query->set('orderby', 'menu_order'); |
| 418 |
} elseif ($value == 'newest') { |
| 419 |
$query->set('orderby', 'date'); |
| 420 |
$query->set('order', 'desc'); |
| 421 |
} elseif ($value == 'oldest') { |
| 422 |
$query->set('orderby', 'date'); |
| 423 |
$query->set('order', 'asc'); |
| 424 |
} elseif ($value == 'alphabetical') { |
| 425 |
$query->set('orderby', 'title'); |
| 426 |
$query->set('order', 'asc'); |
| 427 |
} |
| 428 |
} else { |
| 429 |
$query->set('orderby', 'title'); |
| 430 |
$query->set('order', 'asc'); |
| 431 |
} |
| 432 |
|
| 433 |
if (isset($_GET['search'])) { |
| 434 |
$search = sanitize_text_field($_GET['search']); |
| 435 |
$query->set('s', $search); |
| 436 |
} |
| 437 |
} |
| 438 |
} |
| 439 |
|
| 440 |
// Order teachers by menu order in lesson archive unless different order selected by user |
| 441 |
add_action('pre_get_posts', 'wpc_change_teacher_archive_sort_order'); |
| 442 |
|
| 443 |
function wpc_change_teacher_archive_sort_order($query) |
| 444 |
{ |
| 445 |
|
| 446 |
if (is_post_type_archive('teacher') && $query->is_main_query()) { |
| 447 |
|
| 448 |
if (isset($_GET['order'])) { |
| 449 |
$value = sanitize_title_with_dashes($_GET['order']); |
| 450 |
|
| 451 |
if ($value == 'default') { |
| 452 |
$query->set('order', 'ASC'); |
| 453 |
$query->set('orderby', 'menu_order'); |
| 454 |
} elseif ($value == 'newest') { |
| 455 |
$query->set('orderby', 'date'); |
| 456 |
$query->set('order', 'desc'); |
| 457 |
} elseif ($value == 'oldest') { |
| 458 |
$query->set('orderby', 'date'); |
| 459 |
$query->set('order', 'asc'); |
| 460 |
} elseif ($value == 'alphabetical') { |
| 461 |
$query->set('orderby', 'title'); |
| 462 |
$query->set('order', 'asc'); |
| 463 |
} |
| 464 |
} else { |
| 465 |
$query->set('orderby', 'title'); |
| 466 |
$query->set('order', 'asc'); |
| 467 |
} |
| 468 |
|
| 469 |
if (isset($_GET['search'])) { |
| 470 |
$search = sanitize_text_field($_GET['search']); |
| 471 |
$query->set('s', $search); |
| 472 |
} |
| 473 |
} |
| 474 |
} |
| 475 |
|
| 476 |
// Add video to content in single lessons. This way PMPro can filter the lesson content including the video. |
| 477 |
add_filter('the_content', 'wpc_filter_content', 1); |
| 478 |
|
| 479 |
function wpc_filter_content($content) |
| 480 |
{ |
| 481 |
|
| 482 |
if (get_post_type() == 'lesson' && is_single()) { |
| 483 |
$lesson_id = get_the_ID(); |
| 484 |
$video = wpc_get_video($lesson_id); |
| 485 |
return '<div id="video-wrapper" class="wpc-vid-wrapper" style="margin: 0; width: 100%;">' . wpc_sanitize_video($video) . '</div>' . $content; |
| 486 |
} elseif (get_post_type() === 'wpc-quiz') { |
| 487 |
return $content . '<div id="wpc-fe-quiz-container"></div>'; |
| 488 |
} else { |
| 489 |
return $content; |
| 490 |
} |
| 491 |
} |
| 492 |
|
| 493 |
add_filter('the_content', 'wpc_content_restriction_filter'); |
| 494 |
|
| 495 |
function wpc_content_restriction_filter($content) |
| 496 |
{ |
| 497 |
|
| 498 |
$post_type = get_post_type(); |
| 499 |
|
| 500 |
if ($post_type !== 'lesson' && $post_type !== 'wpc-quiz') { |
| 501 |
return $content; |
| 502 |
} |
| 503 |
|
| 504 |
$restriction = get_post_meta(get_the_ID(), 'wpc-lesson-restriction', true); |
| 505 |
$custom_logged_out_message = get_option('wpc_logged_out_message'); |
| 506 |
$login_url = wp_login_url(get_permalink()); |
| 507 |
$register_url = wp_registration_url(); |
| 508 |
|
| 509 |
$restricted_message = '<p class="wpc-content-restricted wpc-free-account-required wpc-alert-message">'; |
| 510 |
$restricted_message .= !empty($custom_logged_out_message) ? $custom_logged_out_message : '<a href="' . $login_url . '">' . __('Log in', 'wp-courses') . ' </a> or <a href="' . $register_url . '">' . __('Register', 'wp-courses') . '</a> to view this lesson'; |
| 511 |
$restricted_message .= '</p>'; |
| 512 |
|
| 513 |
if ($restriction == 'free-account' && !is_user_logged_in()) { |
| 514 |
return wp_kses($restricted_message, 'post'); |
| 515 |
} else { |
| 516 |
return $content; |
| 517 |
} |
| 518 |
} |
| 519 |
|
| 520 |
// Show top admin nav menu across differen cp types |
| 521 |
function wpc_admin_nav_menu_display_logic() |
| 522 |
{ |
| 523 |
$show = false; |
| 524 |
|
| 525 |
if (isset($_GET['taxonomy'])) { |
| 526 |
if ($_GET['taxonomy'] == 'course-difficulty' || $_GET['taxonomy'] == 'course-category') { |
| 527 |
$show = true; |
| 528 |
} |
| 529 |
} |
| 530 |
|
| 531 |
$post_type = get_post_type(); |
| 532 |
|
| 533 |
if ($post_type == 'course' || $post_type == 'lesson' || $post_type == 'wpc-quiz' || $post_type == 'teacher' || $post_type == 'wpc-email' || $post_type == 'wpc-badge' || $post_type == 'wpc-certificate') { |
| 534 |
$show = true; |
| 535 |
} |
| 536 |
|
| 537 |
$post_type_query_string = isset($_GET['post_type']) ? $_GET['post_type'] : false; |
| 538 |
|
| 539 |
if ($post_type_query_string == 'course' || $post_type_query_string == 'lesson' || $post_type_query_string == 'wpc-quiz' || $post_type_query_string == 'teacher' || $post_type_query_string == 'wpc-email' || $post_type_query_string == 'wpc-badge' || $post_type_query_string == 'wpc-certificate') { |
| 540 |
$show = true; |
| 541 |
} |
| 542 |
|
| 543 |
if (!is_admin()) { |
| 544 |
$show = false; |
| 545 |
} |
| 546 |
|
| 547 |
return $show; |
| 548 |
} |
| 549 |
|
| 550 |
add_action('in_admin_header', 'wpc_admin_nav_menu'); |
| 551 |
|
| 552 |
function wpc_admin_nav_menu() |
| 553 |
{ |
| 554 |
$show = wpc_admin_nav_menu_display_logic(); |
| 555 |
if ($show == true) { |
| 556 |
include 'admin/admin-nav-menu.php'; |
| 557 |
} |
| 558 |
} |
| 559 |
|
| 560 |
// Shows the admin nav menu after screen options |
| 561 |
add_action('admin_footer', 'wpc_admin_screen_options_styling'); |
| 562 |
|
| 563 |
function wpc_admin_screen_options_styling() |
| 564 |
{ |
| 565 |
$show = wpc_admin_nav_menu_display_logic(); |
| 566 |
if ($show == true) { |
| 567 |
echo '<script> |
| 568 |
jQuery(document).ready(function($){ |
| 569 |
var nav = $(".wpc-admin-nav-menu"); |
| 570 |
var navClone = nav.clone(); |
| 571 |
nav.remove(); |
| 572 |
$("#screen-meta-links").after(nav); |
| 573 |
}); |
| 574 |
|
| 575 |
</script>'; |
| 576 |
} |
| 577 |
} |
| 578 |
|
| 579 |
// Display license expiration notice |
| 580 |
add_action('admin_notices', 'wpc_show_admin_notices'); |
| 581 |
|
| 582 |
function wpc_show_admin_notices() |
| 583 |
{ |
| 584 |
$wpc_admin_notice_dismissed = get_option('wpc_admin_notice_dismissed'); |
| 585 |
if ($wpc_admin_notice_dismissed == 'true') { |
| 586 |
return; |
| 587 |
} |
| 588 |
|
| 589 |
if (is_plugin_active('wp-courses-premium/wp-courses-premium.php')) { |
| 590 |
$plugin_data = get_plugin_data(plugin_dir_path(__DIR__) . 'wp-courses-premium/wp-courses-premium.php', false, false); |
| 591 |
|
| 592 |
if (!empty($plugin_data['Version'])) { |
| 593 |
if (version_compare('3.2.10', $plugin_data['Version'], '>')) { |
| 594 |
$output = 'You are using an outdated version of WP Courses LMS Premium. Please update to the latest version to ensure compatibility and security.'; |
| 595 |
|
| 596 |
$output2 = 'a) If your license is still valid, insert your license key and email address under WP Courses > Settings > Plugin Updates (update check might take up to 24 hours)'; |
| 597 |
|
| 598 |
$output3 = 'b) If your license has expired, you can get a new license '; |
| 599 |
|
| 600 |
$output4 = 'https://wpcoursesplugin.com/cart/?add-to-cart=829'; |
| 601 |
|
| 602 |
$output5 = 'here'; |
| 603 |
} else { |
| 604 |
return; // Premium plugin does not need to be updated |
| 605 |
} |
| 606 |
} else { |
| 607 |
return; // Premium plugin did not return version |
| 608 |
} |
| 609 |
} else { |
| 610 |
return; // Premium plugin not installed |
| 611 |
} |
| 612 |
|
| 613 |
printf( |
| 614 |
'<div class="notice notice-warning is-dismissible wpc-admin-notice"> |
| 615 |
<p>%1$s</p> |
| 616 |
<p>%2$s</p> |
| 617 |
<p>%3$s<a target= "_blank" href="%4$s">%5$s</a></p> |
| 618 |
</div>', |
| 619 |
$output, |
| 620 |
$output2, |
| 621 |
$output3, |
| 622 |
$output4, |
| 623 |
$output5 |
| 624 |
); |
| 625 |
} |
| 626 |
|
| 627 |
add_action('wp_ajax_wpc_admin_notice_dismiss', 'wpc_dismiss_admin_notice'); |
| 628 |
|
| 629 |
function wpc_dismiss_admin_notice() |
| 630 |
{ |
| 631 |
check_ajax_referer('wpc_nonce', 'security'); |
| 632 |
|
| 633 |
update_option('wpc_admin_notice_dismissed', 'true'); |
| 634 |
|
| 635 |
wp_die(); |
| 636 |
} |
| 637 |
|
| 638 |
// Helper |
| 639 |
function wpc_log($object = null) |
| 640 |
{ |
| 641 |
try { |
| 642 |
$pluginlog = plugin_dir_path(__FILE__) . 'debug.log'; |
| 643 |
|
| 644 |
ob_start(); |
| 645 |
var_dump($object); |
| 646 |
$contents = ob_get_contents(); |
| 647 |
ob_end_clean(); |
| 648 |
|
| 649 |
$date = new DateTime(); |
| 650 |
$date_string = $date->format('Y-m-d H:i:s'); |
| 651 |
|
| 652 |
error_log($date_string . ' ' . $contents, 3, $pluginlog); |
| 653 |
} catch (\Error $e) { |
| 654 |
} |
| 655 |
} |
| 656 |
|
| 657 |
function wpc_array_insert_after($key, array &$array, $new_key, $new_value) |
| 658 |
{ |
| 659 |
if (array_key_exists($key, $array)) { |
| 660 |
$new = array(); |
| 661 |
|
| 662 |
foreach ($array as $k => $value) { |
| 663 |
$new[$k] = $value; |
| 664 |
|
| 665 |
if ($k === $key) { |
| 666 |
$new[$new_key] = $new_value; |
| 667 |
} |
| 668 |
} |
| 669 |
|
| 670 |
return $new; |
| 671 |
} |
| 672 |
|
| 673 |
return FALSE; |
| 674 |
} |
