/**
* Update security
*
* @return array
*/
function cx_ajax_update_security()
{
cx_update_security_rules();
if (!empty($r->status)) {
if ($r->status == 'ok') {
update_option('cx_security_last_update', CX_VERSION);
return array('redirect' => admin_url('admin.php?page=' . CX_SLUG));
}
}
// Security isn't safe!
delete_option('cx_security_last_update');
return array('redirect' => admin_url('admin.php?page=' . CX_SLUG));
}
/**
* Check if CX installed correctly
*
* @return void
*/
function cx_check_setup()
{
global $CX, $wpdb;
$opts = $CX->opts;
// Get last version
$last_version = $wpdb->get_var("SELECT option_value FROM {$wpdb->options} WHERE option_name = 'cx_version' LIMIT 1");
// First check if the plugin upgraded successfully!
if ($last_version != CX_VERSION) {
require_once CX_PATH . '/core/fn.upgrade.php';
// Run upgrade!
cx_upgrade(null);
}
$CX->admin_notices['tabs'] = array('general' => 0, 'appearance' => 0, 'forms' => 0, 'offline' => 0, 'users' => 0, 'advanced' => 0, 'help' => 0);
// Hide wpdb errors temporarly
$wpdb->hide_errors();
// Check if databases installed correctly
$db_chat_logs = $wpdb->query('SELECT 1 FROM `' . CX_PX . 'chat_logs`');
$db_conversations = $wpdb->query('SELECT 1 FROM `' . CX_PX . 'conversations`');
$db_users = $wpdb->query('SELECT 1 FROM `' . CX_PX . 'users`');
// Continue to show wpdb errors
$wpdb->show_errors();
// Now check CX databases
if ($db_chat_logs === false || $db_conversations === false || $db_users === false) {
$CX->admin_notices['tabs']['advanced'] += 1;
$CX->admin_notices['no_db_tables'] = true;
}
// Firebase application URL is empty?
if (empty($opts['app_url'])) {
$CX->admin_notices['tabs']['advanced'] += 1;
$CX->admin_notices['fields']['app_url'] = __('This field is required', 'cx');
}
// Firebase application URL is empty?
if (empty($opts['app_token'])) {
$CX->admin_notices['tabs']['advanced'] += 1;
$CX->admin_notices['fields']['app_token'] = __('This field is required', 'cx');
}
// Offline email is empty
if (empty($opts['admin_emails'])) {
$CX->admin_notices['tabs']['offline'] += 1;
$CX->admin_notices['fields']['admin_emails'] = __('This field is required', 'cx');
}
// Site name is empty
if (empty($opts['site_name'])) {
$CX->admin_notices['tabs']['offline'] += 1;
$CX->admin_notices['fields']['site_name'] = __('This field is required', 'cx');
}
// Site URL is empty
if (empty($opts['site_url'])) {
$CX->admin_notices['tabs']['offline'] += 1;
$CX->admin_notices['fields']['site_url'] = __('This field is required', 'cx');
}
// Email footer should be reviewed
if (strpos(@$opts['contact_footer'], 'yourdomain') !== false) {
$CX->admin_notices['tabs']['offline'] += 1;
$CX->admin_notices['fields']['contact_footer'] = __('Please review this field', 'cx');
}
// Guest prefix
if (@$opts['guest_prefix'] == '0') {
$CX->admin_notices['tabs']['users'] += 1;
$CX->admin_notices['fields']['guest_prefix'] = __('Please review this field', 'cx');
}
//
// Update security rules for Firebase
//
if (!empty($opts['app_url']) && !empty($opts['app_token'])) {
// Update security rules if necessary!
$last_update = $wpdb->get_var("SELECT option_value FROM {$wpdb->options} WHERE option_name = 'cx_security_last_update' LIMIT 1");
// If last update version is lower than current version,
// update security rules
if (empty($last_update) || version_compare(CX_VERSION, $last_update, '>')) {
$r = cx_update_security_rules();
if (!empty($r->status)) {
if ($r->status == 'ok') {
update_option('cx_security_last_update', CX_VERSION);
}
} else {
$CX->admin_notices['tabs']['advanced'] += 1;
}
}
}
}