If an instance exists, this returns it. If not, it creates one and
returns it.
| public static getInstance ( ) |
/**
* Check if AJAX works as expected
*
* @since 2.2
* @return bool True if AJAX works, false otherwise
*/
function edd_test_ajax_works()
{
// Check if the Airplane Mode plugin is installed
if (class_exists('Airplane_Mode_Core')) {
$airplane = Airplane_Mode_Core::getInstance();
if (method_exists($airplane, 'enabled')) {
if ($airplane->enabled()) {
return true;
}
} else {
if ($airplane->check_status() == 'on') {
return true;
}
}
}
add_filter('block_local_requests', '__return_false');
if (get_transient('_edd_ajax_works')) {
return true;
}
$params = array('sslverify' => false, 'timeout' => 30, 'body' => array('action' => 'edd_test_ajax'));
$ajax = wp_remote_post(edd_get_ajax_url(), $params);
$works = true;
if (is_wp_error($ajax)) {
$works = false;
} else {
if (empty($ajax['response'])) {
$works = false;
}
if (empty($ajax['response']['code']) || 200 !== (int) $ajax['response']['code']) {
$works = false;
}
if (empty($ajax['response']['message']) || 'OK' !== $ajax['response']['message']) {
$works = false;
}
if (!isset($ajax['body']) || 0 !== (int) $ajax['body']) {
$works = false;
}
}
if ($works) {
set_transient('_edd_ajax_works', '1', DAY_IN_SECONDS);
}
return $works;
}
/**
* Set default options on admin_init if option doesn't exist
*
* @since 1.0.0
* @access public
* @return void
*/
private function _default_cleanup()
{
// Fix the global variable name
if ($this->args['global_variable'] == "" && $this->args['global_variable'] !== false) {
$this->args['global_variable'] = str_replace('-', '_', $this->args['opt_name']);
}
// Force dev_mode on WP_DEBUG = true and if it's a local server
if (Redux_Helpers::isLocalHost() || Redux_Helpers::isWpDebug()) {
if ($this->args['dev_mode'] != true) {
$this->args['update_notice'] = false;
}
$this->dev_mode_forced = true;
$this->args['dev_mode'] = true;
if (isset($this->args['forced_dev_mode_off']) && $this->args['forced_dev_mode_off'] == true) {
$this->dev_mode_forced = false;
$this->args['dev_mode'] = false;
}
}
// Auto create the page_slug appropriately
if (empty($this->args['page_slug'])) {
if (!empty($this->args['display_name'])) {
$this->args['page_slug'] = sanitize_html_class($this->args['display_name']);
} else {
if (!empty($this->args['page_title'])) {
$this->args['page_slug'] = sanitize_html_class($this->args['page_title']);
} else {
if (!empty($this->args['menu_title'])) {
$this->args['page_slug'] = sanitize_html_class($this->args['menu_title']);
} else {
$this->args['page_slug'] = str_replace('-', '_', $this->args['opt_name']);
}
}
}
}
if (isset($this->args['customizer_only']) && $this->args['customizer_only'] == true) {
$this->args['menu_type'] = 'hidden';
$this->args['customizer'] = true;
$this->args['admin_bar'] = false;
$this->args['allow_sub_menu'] = false;
}
// Check if the Airplane Mode plugin is installed
if (class_exists('Airplane_Mode_Core')) {
$airplane = Airplane_Mode_Core::getInstance();
if (method_exists($airplane, 'enabled')) {
if ($airplane->enabled()) {
$this->args['use_cdn'] = false;
}
} else {
if ($airplane->check_status() == 'on') {
$this->args['use_cdn'] = false;
}
}
}
}
// bail if disabled
if (!$this->enabled()) {
return $nonmenu_tabs;
}
// set an array of tabs to be removed with optional filter
if (false === ($remove = apply_filters('airplane_mode_bulk_items', array('featured', 'popular', 'recommended', 'favorites', 'beta')))) {
return $nonmenu_tabs;
}
// loop the item array and unset each
foreach ($remove as $key) {
unset($nonmenu_tabs[$key]);
}
// return the tabs
return $nonmenu_tabs;
}
/**
* Increase HTTP request counter by one.
*
* @return null
*/
public function count_http_requests()
{
$this->http_count++;
}
}
// end class
}
//end class_exists
// Instantiate our class
$Airplane_Mode_Core = Airplane_Mode_Core::getInstance();
