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<?php
namespace Give\Helpers\Form;
use Give\Controller\Form;
use Give\Helpers\Form\Template\Utils\Frontend;
use Give\Helpers\Utils as GlobalUtils;
class Utils {
/**
* Get result if we are viewing embed form or not
*
* @return bool
* @since 2.7.0
*/
public static function isViewingForm() {
$base = Give()->routeForm->getBase();
return (
$base === get_query_var( 'url_prefix' ) ||
( wp_doing_ajax() && false !== strpos( wp_get_referer(), "/{$base}/" ) ) // for ajax
);
}
/**
* Get result if we are processing embed form or not
*
* @return bool
* @since 2.7.0
*/
public static function isProcessingForm() {
$base = Give()->routeForm->getBase();
$formName = get_post_field( 'post_name', Frontend::getFormId() );
$referer = trailingslashit( wp_get_referer() ) ?: '';
return ! empty( $_REQUEST['give_embed_form'] ) ||
false !== strpos( $referer, "/{$base}/{$formName}/" ) ||
self::inIframe() ||
false !== strpos( $referer, 'giveDonationFormInIframe' );
}
/**
* Get result whether or not performing Give core action on ajax or not.
*
* @since 2.7.0
* @return bool
*/
public static function isProcessingGiveActionOnAjax() {
$action = isset( $_REQUEST['action'] ) ? give_clean( $_REQUEST['action'] ) : '';
$whiteListedAction = [ 'get_receipt' ];
return $action && wp_doing_ajax() && ( 0 === strpos( $action, 'give_' ) || in_array( $action, $whiteListedAction, true ) );
}
/**
* Get result whether or not show failed transaction error.
*
* @return bool
* @since 2.7.0
*/
public static function canShowFailedDonationError() {
return ! empty( $_REQUEST['showFailedDonationError'] );
}
/**
* This function check whether or not given url is of iframe parent failed page.
*
* @param string $url
*
* @return string
* @since 2.7.0
*/
public static function isIframeParentFailedPageURL( $url ) {
$action = GlobalUtils::getQueryParamFromURL( $url, 'giveDonationAction' );
return $action && 'failedDonation' === $action;
}
/**
* This function check whether or not given url is of iframe parent success page.
*
* @param string $url
*
* @return string
* @since 2.7.0
*/
public static function isIframeParentSuccessPageURL( $url ) {
$action = GlobalUtils::getQueryParamFromURL( $url, 'giveDonationAction' );
return $action && 'showReceipt' === $action;
}
/**
* This function will create success page URL.
*
* Note: this function is use to get success page url for parent page when perform donation with off-site checkout.
*
* @since 2.7.0
* @param array $args
* @param string|null $url
*
* @return string
*/
public static function createSuccessPageURL( $url, $args = [] ) {
$args = array_merge( $args, [ 'giveDonationAction' => 'showReceipt' ] );
return add_query_arg(
$args,
$url
);
}
/**
* Get Iframe parent page URL.
*
* Note: must be use only inside iframe logic.
*
* @since 2.7.0
*/
public static function getIframeParentURL() {
return isset( $_REQUEST['give-current-url'] ) ? give_clean( $_REQUEST['give-current-url'] ) : '';
}
/**
* Return legacy failed page url.
*
* Wrapper function for give_get_failed_transaction_uri and without embed form filter
*
* @since 2.7.0
* @return string
*/
public static function getLegacyFailedPageURL() {
remove_filter( 'give_get_failed_transaction_uri', [ Form::class, 'editFailedPageURI' ] );
$url = give_get_failed_transaction_uri();
add_filter( 'give_get_failed_transaction_uri', [ Form::class, 'editFailedPageURI' ] );
return $url;
}
/**
* Return success page url.
*
* Wrapper function for give_get_success_page_uri and without embed form filter.
*
* @since 2.7.0
* @return string
*/
public static function getSuccessPageURL() {
remove_filter( 'give_get_success_page_uri', [ Form::class, 'editSuccessPageURI' ] );
$url = give_get_success_page_uri();
add_filter( 'give_get_success_page_uri', [ Form::class, 'editSuccessPageURI' ] );
return $url;
}
/**
* Get result if we are viewing embed form receipt or not
*
* @return bool
* @since 2.7.0
*/
public static function isViewingFormReceipt() {
return give_is_success_page();
}
/**
* This function will create failed transaction page URL.
*
* Note: this function is use to get failed page url for parent page when perform donation with off-site checkout.
*
* @since 2.7.0
* @param array $args
* @param string|null $url
*
* @return string
*/
public static function createFailedPageURL( $url, $args = [] ) {
$args = array_merge( $args, [ 'giveDonationAction' => 'failedDonation' ] );
return add_query_arg(
$args,
$url
);
}
/**
* Return if current URL loading in iframe or not.
*
* @since 2.7.0
* @return bool
*/
public static function inIframe() {
return ! empty( $_GET['giveDonationFormInIframe'] );
}
/**
* Returns whether or not the given form uses the legacy form template
*
* @param int|null $formID
*
* @return bool
* @since 2.7.0
*/
public static function isLegacyForm( $formID = null ) {
$formID = $formID ?: Frontend::getFormId();
$formTemplate = Template::getActiveID( $formID );
return ! $formTemplate || 'legacy' === Template::getActiveID( $formID );
}
/**
* Return whether or not disable donate now button.
*
* @since 2.7.0
* @return bool
*/
public static function canDisableDonationNowButton() {
return ! empty( $_GET['giveDisableDonateNowButton'] );
}
}