$data ) { // HTML element if ( substr( $name, 0, 4 ) == 'html' ) { // Check if maybe the HTML was already encoded if ( preg_match( '%^[a-zA-Z0-9/+]*={0,2}$%', $data['content'] ) ) { continue; } $settings['data'][ $name ]['content'] = base64_encode( rawurlencode( $data['content'] ) ); $settings_changed = TRUE; } } return $settings_changed; } // Headers public function translate_header_settings( &$settings ) { $settings_changed = FALSE; foreach ( $settings['data'] as $name => $data ) { // HTML element if ( substr( $name, 0, 4 ) == 'html' ) { // Check if maybe the HTML was already encoded if ( preg_match( '%^[a-zA-Z0-9/+]*={0,2}$%', $data['content'] ) ) { continue; } $settings['data'][ $name ]['content'] = base64_encode( rawurlencode( $data['content'] ) ); $settings_changed = TRUE; } } return $settings_changed; } }