'Captcha' ) );
}
/**
* Builds the captcha options.
*
* @since 2.4.0
*/
function wpmem_a_build_captcha_options() {
// Global settings.
global $wpmem;
$wpmem_captcha = get_option( 'wpmembers_captcha' );
$url = home_url();
$help_link = sprintf( __( 'See the %sUsers Guide on CAPTCHA%s.', 'wp-members' ), '', '' );
?>
sanitize_text_field( $_POST['wpmem_captcha_publickey'] ),
'private' => sanitize_text_field( $_POST['wpmem_captcha_privatekey'] ),
);
if ( $update_type == 'recaptcha' && isset( $_POST['wpmem_captcha_theme'] ) ) {
$new_settings['recaptcha']['theme'] = sanitize_text_field( $_POST['wpmem_captcha_theme'] );
}
}
if ( $update_type == 'really_simple' ) {
if ( array_key_exists( 'recaptcha', $settings ) ) {
// Updating really_simple but need to maintain recaptcha.
$new_settings['recaptcha'] = $settings['recaptcha'];
}
$font_color = sanitize_text_field( $_POST['font_color_r'] ) . ',' . sanitize_text_field( $_POST['font_color_g'] ) . ',' . sanitize_text_field( $_POST['font_color_b'] );
$bg_color = sanitize_text_field( $_POST['bg_color_r'] ) . ',' . sanitize_text_field( $_POST['bg_color_g'] ) . ',' . sanitize_text_field( $_POST['bg_color_b'] );
$new_settings['really_simple'] = array(
'characters' => sanitize_text_field( $_POST['characters'] ),
'num_char' => sanitize_text_field( $_POST['num_char'] ),
'dim_w' => sanitize_text_field( $_POST['dim_w'] ),
'dim_h' => sanitize_text_field( $_POST['dim_h'] ),
'font_color' => $font_color,
'bg_color' => $bg_color,
'font_size' => sanitize_text_field( $_POST['font_size'] ),
'kerning' => sanitize_text_field( $_POST['kerning'] ),
'img_type' => sanitize_text_field( $_POST['img_type'] ),
);
}
update_option( 'wpmembers_captcha', $new_settings );
return __( 'CAPTCHA was updated for WP-Members', 'wp-members' );
}
// End of file.