/**
* CartFlows Functions.
*
* @package CARTFLOWS
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
* Fatal error mb_strpos fallback.
*
* @param string $string string where to find.
* @param string $search string to search.
* @since 1.0.0
*/
function wcf_mb_strpos( $string, $search ) {
if ( function_exists( 'mb_strpos' ) ) {
return mb_strpos( $string, $search, 0, 'utf-8' );
} else {
return strpos( $string, $search );
}
}
/**
* Check if cartflows pro activated.
*
* @since 1.0.0
*/
function _is_cartflows_pro() {
if ( defined( 'CARTFLOWS_PRO_FILE' ) ) {
return true;
}
return false;
}
/**
* Check if cartflows pro's license is been activated.
*
* @since 1.11.8
*/
function _is_cartflows_pro_license_activated() {
if ( _is_cartflows_pro() && class_exists( 'CartFlows_Pro_Licence' ) ) {
return CartFlows_Pro_Licence::get_instance()->activate_status;
}
return false;
}
/**
* Returns pro version number.
*
* @param int $version version number.
* @since 1.0.0
*/
function _is_cartflows_pro_ver_less_than( $version ) {
if ( defined( 'CARTFLOWS_PRO_VER' ) && version_compare( CARTFLOWS_PRO_VER, $version, '<' ) ) {
return true;
}
return false;
}
/**
* Returns step id.
*
* @since 1.0.0
*/
function _get_wcf_post_id() {
global $post;
if ( isset( $post->ID ) ) {
return $post->ID;
}
return 0;
}
/**
* Returns step id.
*
* @since 1.0.0
*/
function _get_wcf_step_id() {
if ( wcf()->utils->is_step_post_type() ) {
global $post;
return $post->ID;
}
return false;
}
/**
* Check if it is a landing page?
*
* @since 1.0.0
*/
function _is_wcf_landing_type() {
if ( wcf()->utils->is_step_post_type() ) {
global $post;
if ( 'landing' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
return true;
}
}
return false;
}
/**
* Returns landing id.
*
* @since 1.0.0
*/
function _get_wcf_landing_id() {
if ( _is_wcf_landing_type() ) {
global $post;
return $post->ID;
}
return false;
}
/**
* Is custom checkout?
*
* @param int $checkout_id checkout ID.
* @since 1.0.0
*/
function _is_wcf_meta_custom_checkout( $checkout_id ) {
$is_custom = wcf()->options->get_checkout_meta_value( $checkout_id, 'wcf-custom-checkout-fields' );
if ( 'yes' === $is_custom ) {
return true;
}
return false;
}
/**
* Check if page is cartflow checkout.
*
* @since 1.0.0
* @return bool
*/
function _is_wcf_checkout_type() {
if ( wcf()->utils->is_step_post_type() ) {
global $post;
if ( 'checkout' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
return true;
}
}
return false;
}
/**
* Check if AJAX call is in progress.
*
* @since 1.0.0
* @return bool
*/
function _is_wcf_doing_checkout_ajax() {
//phpcs:disable WordPress.Security.NonceVerification
if ( wp_doing_ajax() || isset( $_GET['wc-ajax'] ) ) {
if ( ( isset( $_GET['wc-ajax'] ) && isset( $_POST['_wcf_checkout_id'] ) ) || isset( $_GET['wcf_checkout_id'] )
) {
return true;
}
}
//phpcs:enable WordPress.Security.NonceVerification
return false;
}
/**
* Check if optin AJAX call is in progress.
*
* @since 1.0.0
* @return bool
*/
function _is_wcf_doing_optin_ajax() {
//phpcs:disable WordPress.Security.NonceVerification
if ( wp_doing_ajax() || isset( $_GET['wc-ajax'] ) ) {
if ( isset( $_GET['wc-ajax'] ) &&
isset( $_POST['_wcf_optin_id'] )
) {
return true;
}
}
//phpcs:enable WordPress.Security.NonceVerification
return false;
}
/**
* Returns checkout ID.
*
* @since 1.0.0
* @return int/bool
*/
function _get_wcf_checkout_id() {
if ( _is_wcf_checkout_type() ) {
global $post;
return $post->ID;
}
return false;
}
/**
* Check if it is checkout shortcode.
*
* @since 1.0.0
* @return bool
*/
function _is_wcf_checkout_shortcode() {
global $post;
if ( ! empty( $post ) && has_shortcode( $post->post_content, 'cartflows_checkout' ) ) {
return true;
}
return false;
}
/**
* Check if it is checkout shortcode.
*
* @since 1.0.0
* @param string $content shortcode content.
* @return bool
*/
function _get_wcf_checkout_id_from_shortcode( $content = '' ) {
$checkout_id = 0;
if ( ! empty( $content ) ) {
$regex_pattern = get_shortcode_regex( array( 'cartflows_checkout' ) );
preg_match( '/' . $regex_pattern . '/s', $content, $regex_matches );
if ( ! empty( $regex_matches ) ) {
if ( 'cartflows_checkout' == $regex_matches[2] ) {
$attribure_str = str_replace( ' ', '&', trim( $regex_matches[3] ) );
$attribure_str = str_replace( '"', '', $attribure_str );
$attributes = wp_parse_args( $attribure_str );
if ( isset( $attributes['id'] ) ) {
$checkout_id = $attributes['id'];
}
}
}
}
return $checkout_id;
}
/**
* Check if post type is upsell.
*
* @since 1.0.0
* @return bool
*/
function _is_wcf_upsell_type() {
if ( wcf()->utils->is_step_post_type() ) {
global $post;
if ( 'upsell' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
return true;
}
}
return false;
}
/**
* Returns upsell ID.
*
* @since 1.0.0
* @return int/bool
*/
function _get_wcf_upsell_id() {
if ( _is_wcf_upsell_type() ) {
global $post;
return $post->ID;
}
return false;
}
/**
* Check if post is of type downsell.
*
* @since 1.0.0
* @return int/bool
*/
function _is_wcf_downsell_type() {
if ( wcf()->utils->is_step_post_type() ) {
global $post;
if ( 'downsell' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
return true;
}
}
return false;
}
/**
* Get downsell page ID.
*
* @since 1.0.0
* @return int/bool
*/
function _get_wcf_downsell_id() {
if ( _is_wcf_downsell_type() ) {
global $post;
return $post->ID;
}
return false;
}
/**
* Check if page is of thank you type.
*
* @since 1.0.0
* @return int/bool
*/
function _is_wcf_thankyou_type() {
if ( wcf()->utils->is_step_post_type() ) {
global $post;
if ( 'thankyou' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
return true;
}
}
return false;
}
/**
* Get thank you page ID.
*
* @since 1.0.0
* @return int/bool
*/
function _get_wcf_thankyou_id() {
if ( _is_wcf_thankyou_type() ) {
global $post;
return $post->ID;
}
return false;
}
/**
* Check if post type is upsell.
*
* @since 1.0.0
* @return bool
*/
function _is_wcf_base_offer_type() {
$result = false;
if ( wcf()->utils->is_step_post_type() ) {
global $post;
$step_type = get_post_meta( $post->ID, 'wcf-step-type', true );
if ( 'upsell' === $step_type || 'downsell' === $step_type ) {
$result = true;
}
}
return apply_filters( 'cartflows_is_offer_type', $result );
}
/**
* Returns upsell ID.
*
* @since 1.0.0
* @return int/bool
*/
function _get_wcf_base_offer_id() {
if ( _is_wcf_base_offer_type() ) {
global $post;
return $post->ID;
}
return false;
}
/**
* Check if page is of optin type.
*
* @since 1.0.0
* @return int/bool
*/
function _is_wcf_optin_type() {
if ( wcf()->utils->is_step_post_type() ) {
global $post;
if ( 'optin' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
return true;
}
}
return false;
}
/**
* Get optin page ID.
*
* @since 1.0.0
* @return int/bool
*/
function _get_wcf_optin_id() {
if ( _is_wcf_optin_type() ) {
global $post;
return $post->ID;
}
return false;
}
/**
* Define a constant if it is not already defined.
*
* @since 3.0.0
* @param string $name Constant name.
* @param mixed $value Value.
*/
function wcf_maybe_define_constant( $name, $value ) {
if ( ! defined( $name ) ) {
define( $name, $value );
}
}
if ( ! function_exists( 'wp_body_open' ) ) {
/**
* Fire the wp_body_open action.
*
* Added for backwards compatibility to support WordPress versions prior to 5.2.0.
*/
function wp_body_open() {
/**
* Triggered after the opening tag.
*/
do_action( 'wp_body_open' );
}
}
/**
* Check if type is optin by id.
*
* @param int $post_id post id.
*
* @return int/bool
* @since 1.0.0
*/
function _wcf_check_is_optin_by_id( $post_id ) {
if ( 'optin' === get_post_meta( $post_id, 'wcf-step-type', true ) ) {
return true;
}
return false;
}
/**
* Supported Page Template
*
* @param string $page_template current page template.
*
* @return int/bool
* @since 1.5.7
*/
function _wcf_supported_template( $page_template ) {
if ( in_array( $page_template, array( 'cartflows-default', 'cartflows-canvas', 'instant-checkout' ), true ) ) {
return true;
}
return false;
}
/**
* Display design Metabox Notice.
*
* @return string
* @since 1.6.15
*/
function wcf_get_page_builder_notice() {
$notice = '';
$page_builder = Cartflows_Helper::get_common_setting( 'default_page_builder' );
$supported_page_builders = array( 'elementor', 'beaver-builder' );
$page_builder_data = array(
'elementor' => array(
'name' => 'Elementor',
'doc' => 'https://cartflows.com/docs/elementor-widgets-of-cartflows/?utm_source=dashboard&utm_medium=free-cartflows&utm_campaign=docs',
),
'beaver-builder' => array(
'name' => 'Beaver Builder',
'doc' => 'https://cartflows.com/docs/beaver-builder-modules-of-cartflows/?utm_source=dashboard&utm_medium=free-cartflows&utm_campaign=docs',
),
'gutenberg' => array(
'name' => 'Gutenebrg',
'doc' => 'https://cartflows.com/docs/cartflows-gutenberg-blocks/?utm_source=dashboard&utm_medium=free-cartflows&utm_campaign=docs',
),
);
if ( isset( $page_builder_data[ $page_builder ] ) ) {
$page_builder_name = $page_builder_data[ $page_builder ]['name'];
$doc_link = $page_builder_data[ $page_builder ]['doc'];
$notice = '';
}
return $notice;
}
/**
* Get step type.
*
* @param int $post_id post id.
*
* @return bool|string
* @since 1.0.0
*/
function wcf_get_step_type( $post_id ) {
return get_post_meta( $post_id, 'wcf-step-type', true );
}
/**
* Get get step object.
*
* @param int $step_id current step ID.
* @since 1.5.9
*/
function wcf_get_step( $step_id ) {
if ( ! isset( wcf()->wcf_step_objs[ $step_id ] ) ) {
wcf()->wcf_step_objs[ $step_id ] = new Cartflows_Step_Factory( $step_id );
}
return wcf()->wcf_step_objs[ $step_id ];
}
/**
* Check auto-prefill checkout fields feature is enabled or not.
*
* @return boolean
*/
function is_auto_prefill_checkout_fields_enabled() {
return apply_filters( 'cartflows_auto_prefill_checkout_fields', true );
}
/**
* Is starter plan.
*
* @return boolean
*/
function is_wcf_starter_plan() {
return defined( 'CARTFLOWS_PRO_PLUGIN_TYPE' ) && CARTFLOWS_PRO_PLUGIN_TYPE === 'starter';
}
/**
* Is PRO plan.
*
* @return boolean
*/
function is_wcf_pro_plan() {
return defined( 'CARTFLOWS_PRO_PLUGIN_TYPE' ) && CARTFLOWS_PRO_PLUGIN_TYPE === 'pro';
}
/**
* Show notice.
*
* @param string $title title.
* @param string $message description.
* @param string $classes classes.
*/
function wcf_feature_notice( $title, $message, $classes ) {
$image_path = esc_url( CARTFLOWS_URL . 'assets/images/cartflows-logo-small.jpg' );
$output = '';
$output .= '
';
$output .= '
';
$output .= '
' . $title . '
' . $message . '
';
$output .= '
';
$output .= '