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<?php
/**
* WooCommerce.com Product Installation Requirements Check.
*
* @package WooCommerce\WooCommerce_Site
* @since 3.8.0
*/
defined( 'ABSPATH' ) || exit;
* WC_WCCOM_Site_Installer_Requirements_Check Class
* Contains functionality to check the necessary requirements for the installer.
class WC_WCCOM_Site_Installer_Requirements_Check {
* Check if the site met the requirements
* @version 3.8.0
* @return bool|WP_Error Does the site met the requirements?
public static function met_requirements() {
$errs = [];
if ( ! self::met_wp_cron_requirement() ) {
$errs[] = 'wp-cron';
}
if ( ! self::met_filesystem_requirement() ) {
$errs[] = 'filesystem';
if ( ! empty( $errs ) ) {
// translators: %s: Requirements unmet.
return new WP_Error( 'requirements_not_met', sprintf( __( 'Server requirements not met, missing requirement(s): %s.', 'woocommerce' ), implode( ', ', $errs ) ), array( 'status' => 400 ) );
return true;
* Validates if WP CRON is enabled.
* @return bool
private static function met_wp_cron_requirement() {
return ! ( defined( 'DISABLE_WP_CRON' ) && DISABLE_WP_CRON );
* Validates if `WP_CONTENT_DIR` is writable.
private static function met_filesystem_requirement() {
return is_writable( WP_CONTENT_DIR );