function processAjax()
{
global $wpdb;
// this is how you get access to the database
// Remove the cache for this whole joint
add_filter('ctct_cache', '__return_false');
$id = (int) @$_REQUEST['id'];
$component = esc_html(@$_REQUEST['component']);
$field = esc_attr(@$_REQUEST['field']);
$value = @$_REQUEST['value'];
$value = is_array($value) ? $value : esc_attr($value);
$parent = esc_attr(@$_REQUEST['parent']);
$parent = !empty($parent) ? $parent . '_' : NULL;
if (!isset($_REQUEST['_wpnonce']) || isset($_REQUEST['_wpnonce']) && !wp_verify_nonce($_REQUEST['_wpnonce'], 'ctct') && !defined('DOING_AJAX')) {
$response['errors'] = __('You\'re not authorized to be here.', 'ctct');
} elseif (empty($field)) {
$response['errors'] = __('There is no field defined.', 'ctct');
} elseif (!isset($_REQUEST['value'])) {
$response['errors'] = __('There is no value defined.', 'ctct');
} else {
$KWSConstantContact = new KWSConstantContact();
switch ($component) {
case 'Contact':
try {
$KWSContact = new KWSContact($KWSConstantContact->getContact(CTCT_ACCESS_TOKEN, $id));
// Did anything change?
// Check unformattet, then formatted.
$nothingChanged = $value === $KWSContact->get($parent . $field) || $value === $KWSContact->get($parent . $field, true);
// Lists need to be handled slightly differently.
if ($parent . $field === 'lists') {
// Get the lists for the contact
$existingLists = $KWSContact->get($parent . $field, true);
$items = $value;
$value = array();
foreach ($items as $key => $item) {
$value[] = new KWSContactList(array('id' => $item['value']));
$compareLists[] = $item['value'];
}
// If nothing changed, the arrays should be the same
// and the diff should be empty
$diff = kws_array_diff($existingLists, $compareLists);
$nothingChanged = empty($diff);
}
if ($nothingChanged) {
$response['message'] = __('Nothing changed.', 'ctct');
$response['code'] = 204;
} else {
$updatable = $KWSContact->set($parent . $field, $value);
if (!$updatable) {
$response['message'] = __('This field is not updatable.', 'ctct');
$response['code'] = 400;
} else {
$fetch = $KWSConstantContact->updateContact(CTCT_ACCESS_TOKEN, $KWSContact);
$response['message'] = __('Successfully updated.', 'ctct');
$response['code'] = 200;
delete_transient('ctct_all_contacts');
/**
* Set this so that next time the user refreshes the contact page,
* CTCT_Admin_Contacts::single() will catch it and force refresh.
*
* @see CTCT_Admin_Contacts::single()
*/
add_option('ctct_refresh_contact_' . $KWSContact->get('id'), 1);
}
}
} catch (Exception $e) {
$response['message'] = $e->getErrors();
$response['code'] = 400;
}
break;
case 'ContactList':
try {
$KWSList = new KWSContactList($KWSConstantContact->getList(CTCT_ACCESS_TOKEN, $id));
if ($value === $KWSList->get($field)) {
$response['message'] = __('Nothing changed.', 'ctct');
$response['code'] = 204;
} else {
$updatable = $KWSList->set($field, $value);
if (!$updatable) {
$response['message'] = __('This field is not updatable.', 'ctct');
$response['code'] = 400;
} else {
$fetch = $KWSConstantContact->updateList(CTCT_ACCESS_TOKEN, $KWSList);
$response['message'] = __('Successfully updated.', 'ctct');
$response['code'] = 200;
delete_transient('ctct_all_lists');
}
}
} catch (Exception $e) {
$response['message'] = $e->getErrors();
$response['code'] = 400;
}
break;
default:
$response['message'] = __('There is no component defined.', 'ctct');
$response['code'] = 400;
break;
}
}
wp_die(json_encode($response));
}
