✅ White Label Access Granted! You can now modify white label settings.
'; echo 'Access Denied: ' . esc_html( $message ) . '
' . 'If you need assistance, please contact support with your license information.
' . '', 'Access Denied', [ 'response' => 403 ] ); } /** * Inject white label icon CSS * * @access public * @return void */ public function inject_white_label_icon_css() { $white_label_enabled = get_option('ep_white_label_enabled', false); $white_label_icon = get_option('ep_white_label_icon', ''); // Only inject CSS when white label is enabled AND a custom icon is set if ( $white_label_enabled && ! empty( $white_label_icon ) ) { echo ''; } // When white label is disabled or no icon is set, don't inject any CSS // This allows WordPress's original icon to display naturally } /** * Initialize Custom Code Functionality * * @access public * @return void */ public function init_custom_code_functionality() { // AJAX handler for saving custom code (admin only) add_action( 'wp_ajax_ep_save_custom_code', [ $this, 'save_custom_code_ajax' ] ); // AJAX handler for saving white label settings (admin only) add_action( 'wp_ajax_ep_save_white_label', [ $this, 'save_white_label_ajax' ] ); // AJAX handler for revoking white label access token (admin only) add_action( 'wp_ajax_ep_revoke_white_label_token', [ $this, 'revoke_white_label_token_ajax' ] ); // Admin scripts (admin only) add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_custom_code_scripts' ] ); // Frontend injection is now handled by global functions in the main plugin file self::init_frontend_injection(); } /** * Initialize frontend injection hooks (works on both admin and frontend) * * @access public static * @return void */ public static function init_frontend_injection() { // Frontend hooks are now registered in the main plugin file // This method is kept for backwards compatibility but does nothing } /** * Enqueue scripts for custom code editor * * @access public * @return void */ public function enqueue_custom_code_scripts( $hook ) { if ( $hook !== 'toplevel_page_element_pack_options' ) { return; } // Enqueue WordPress built-in CodeMirror wp_enqueue_code_editor( array( 'type' => 'text/css' ) ); wp_enqueue_code_editor( array( 'type' => 'application/javascript' ) ); // Enqueue WordPress media library scripts wp_enqueue_media(); // Enqueue the admin script if it exists $admin_script_path = BDTEP_ADMIN_PATH . 'js/ep-admin.min.js'; if ( file_exists( $admin_script_path ) ) { wp_enqueue_script( 'ep-admin-script', BDTEP_ADMIN_URL . 'js/ep-admin.min.js', [ 'jquery', 'media-upload', 'media-views', 'code-editor' ], BDTEP_VER, true ); // Localize script with AJAX data wp_localize_script( 'ep-admin-script', 'ep_admin_ajax', [ 'ajax_url' => admin_url( 'admin-ajax.php' ), 'nonce' => wp_create_nonce( 'ep_custom_code_nonce' ), 'white_label_nonce' => wp_create_nonce( 'ep_white_label_nonce' ) ] ); } else { // Fallback: localize to jquery if the admin script doesn't exist wp_localize_script( 'jquery', 'ep_admin_ajax', [ 'ajax_url' => admin_url( 'admin-ajax.php' ), 'nonce' => wp_create_nonce( 'ep_custom_code_nonce' ), 'white_label_nonce' => wp_create_nonce( 'ep_white_label_nonce' ) ] ); } } /** * AJAX handler for saving custom code * * @access public * @return void */ public function save_custom_code_ajax() { // Verify nonce if ( ! wp_verify_nonce( $_POST['nonce'] ?? '', 'ep_custom_code_nonce' ) ) { wp_send_json_error( [ 'message' => 'Invalid security token.' ] ); } // Check user capability if ( ! current_user_can( 'manage_options' ) ) { wp_send_json_error( [ 'message' => 'Insufficient permissions.' ] ); } // Sanitize and save the custom code $custom_css = isset( $_POST['custom_css'] ) ? wp_unslash( $_POST['custom_css'] ) : ''; $custom_js = isset( $_POST['custom_js'] ) ? wp_unslash( $_POST['custom_js'] ) : ''; $custom_css_2 = isset( $_POST['custom_css_2'] ) ? wp_unslash( $_POST['custom_css_2'] ) : ''; $custom_js_2 = isset( $_POST['custom_js_2'] ) ? wp_unslash( $_POST['custom_js_2'] ) : ''; // Handle excluded pages - ensure we get proper array format $excluded_pages = array(); if ( isset( $_POST['excluded_pages'] ) ) { if ( is_array( $_POST['excluded_pages'] ) ) { $excluded_pages = $_POST['excluded_pages']; } elseif ( is_string( $_POST['excluded_pages'] ) && ! empty( $_POST['excluded_pages'] ) ) { // Handle case where it might be a single value $excluded_pages = [ $_POST['excluded_pages'] ]; } } // Sanitize excluded pages - convert to integers and remove empty values $excluded_pages = array_map( 'intval', $excluded_pages ); $excluded_pages = array_filter( $excluded_pages, function( $page_id ) { return $page_id > 0; } ); // Save to database update_option( 'ep_custom_css', $custom_css ); update_option( 'ep_custom_js', $custom_js ); update_option( 'ep_custom_css_2', $custom_css_2 ); update_option( 'ep_custom_js_2', $custom_js_2 ); update_option( 'ep_excluded_pages', $excluded_pages ); wp_send_json_success( [ 'message' => 'Custom code saved successfully!', 'excluded_count' => count( $excluded_pages ) ] ); } /** * AJAX handler for saving white label settings * * @access public * @return void */ public function save_white_label_ajax() { // Check nonce and permissions if (!wp_verify_nonce($_POST['nonce'], 'ep_white_label_nonce')) { wp_send_json_error(['message' => __('Security check failed', 'bdthemes-element-pack')]); } if (!current_user_can('manage_options')) { wp_send_json_error(['message' => __('You do not have permission to manage white label settings', 'bdthemes-element-pack')]); } // Check license eligibility if (!self::is_white_label_license()) { wp_send_json_error(['message' => __('Your license does not support white label features', 'bdthemes-element-pack')]); } // Get white label settings $white_label_enabled = isset($_POST['ep_white_label_enabled']) ? (bool) $_POST['ep_white_label_enabled'] : false; $hide_license = isset($_POST['ep_white_label_hide_license']) ? (bool) $_POST['ep_white_label_hide_license'] : false; $bdtep_hide = isset($_POST['ep_white_label_bdtep_hide']) ? (bool) $_POST['ep_white_label_bdtep_hide'] : false; $white_label_title = isset($_POST['ep_white_label_title']) ? sanitize_text_field($_POST['ep_white_label_title']) : ''; $white_label_icon = isset($_POST['ep_white_label_icon']) ? esc_url_raw($_POST['ep_white_label_icon']) : ''; $white_label_icon_id = isset($_POST['ep_white_label_icon_id']) ? absint($_POST['ep_white_label_icon_id']) : 0; $white_label_logo = isset($_POST['ep_white_label_logo']) ? esc_url_raw($_POST['ep_white_label_logo']) : ''; $white_label_logo_id = isset($_POST['ep_white_label_logo_id']) ? absint($_POST['ep_white_label_logo_id']) : 0; // Save settings update_option('ep_white_label_enabled', $white_label_enabled); update_option('ep_white_label_hide_license', $hide_license); update_option('ep_white_label_bdtep_hide', $bdtep_hide); update_option('ep_white_label_title', $white_label_title); update_option('ep_white_label_icon', $white_label_icon); update_option('ep_white_label_icon_id', $white_label_icon_id); update_option('ep_white_label_logo', $white_label_logo); update_option('ep_white_label_logo_id', $white_label_logo_id); // Set license title status if ($white_label_enabled) { update_option('element_pack_license_title_status', true); } else { delete_option('element_pack_license_title_status'); } // Only send access email if both white label mode AND BDTEP_HIDE are enabled if ($white_label_enabled && $bdtep_hide) { $email_sent = $this->send_white_label_access_email(); } wp_send_json_success([ 'message' => __('White label settings saved successfully', 'bdthemes-element-pack'), 'bdtep_hide' => $bdtep_hide, 'email_sent' => isset($email_sent) ? $email_sent : false ]); } /** * Send white label access email with special link * * @access private * @return bool */ private function send_white_label_access_email() { $license_email = self::get_license_email(); $admin_email = get_bloginfo( 'admin_email' ); $license_key = self::get_license_key(); $site_name = get_bloginfo( 'name' ); $site_url = get_bloginfo( 'url' ); // Generate secure access token with additional entropy $access_token = wp_hash( $license_key . time() . wp_salt() . wp_generate_password( 32, false ) ); // Store access token in database with no expiration $token_data = [ 'token' => $access_token, 'license_key' => $license_key, 'created_at' => current_time( 'timestamp' ), 'user_id' => get_current_user_id() ]; update_option( 'ep_white_label_access_token', $token_data ); // Generate access URL using token instead of license key for security // Add white_label_tab=1 parameter to automatically switch to White Label tab $access_url = admin_url( 'admin.php?page=element_pack_options&ep_wl=1&token=' . $access_token . '&white_label_tab=1#element_pack_extra_options' ); // Email subject $subject = sprintf( '[%s] Element Pack White Label Access Instructions', $site_name ); // Email message $message = $this->get_white_label_email_template( $site_name, $site_url, $access_url, $license_key ); // Email headers $headers = [ 'Content-Type: text/html; charset=UTF-8', 'From: ' . $site_name . ' <' . $admin_email . '>' ]; $email_sent = false; // Send to license email if ( ! empty( $license_email ) && is_email( $license_email ) ) { $email_sent = wp_mail( $license_email, $subject, $message, $headers ); // If on localhost or email failed, save email content for manual access if ( ! $email_sent || $this->is_localhost() ) { $this->save_email_content_for_localhost( $access_url, $message, $license_email ); } } return $email_sent; } /** * Check if running on localhost * * @access private * @return bool */ private function is_localhost() { $server_name = $_SERVER['SERVER_NAME'] ?? ''; $server_addr = $_SERVER['SERVER_ADDR'] ?? ''; $localhost_indicators = [ 'localhost', '127.0.0.1', '::1', '.local', '.test', '.dev' ]; foreach ( $localhost_indicators as $indicator ) { if ( strpos( $server_name, $indicator ) !== false || strpos( $server_addr, $indicator ) !== false ) { return true; } } return false; } /** * Save email content for localhost testing * * @access private * @param string $access_url * @param string $email_content * @param string $recipient_email * @return void */ private function save_email_content_for_localhost( $access_url, $email_content, $recipient_email ) { $email_data = [ 'access_url' => $access_url, 'email_content' => $email_content, 'recipient_email' => $recipient_email, 'message' => 'Email functionality not available on localhost. Use the access URL below:' ]; // Save for admin notice display update_option( 'ep_localhost_email_data', $email_data ); } /** * Get white label email template * * @access private * @param string $site_name * @param string $site_url * @param string $access_url * @param string $license_key * @return string */ private function get_white_label_email_template( $site_name, $site_url, $access_url, $license_key ) { $masked_license = substr( $license_key, 0, 8 ) . '****-****-****-' . substr( $license_key, -4 ); ob_start(); ?>Hello,
You have successfully enabled BDTEP_HIDE mode for Element Pack Pro on .
The plugin interface is hidden from your WordPress admin. Use below link to modify white label settings.
Using the access link above, you can:
Need help? Contact support with your license key.
' . esc_html__('No subsites found.', 'bdthemes-element-pack') . '
'; return; } ?>
When you enable BDTEP_HIDE, an email will be automatically sent to your license email.
This email will contain a special access link that allows you to return to these settings even when BDTEP_HIDE is active.
';
}
?>