<?php
/**
* WooCommerce.com Product Installation Requirements Check.
*
* @package WooCommerce\WCCom
* @since 3.8.0
*/
use Automattic\Jetpack\Constants;
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 = array();
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.
*
* @since 3.8.0
* @return bool
*/
private static function met_wp_cron_requirement() {
return ! Constants::is_true( 'DISABLE_WP_CRON' );
}
/**
* Validates if `WP_CONTENT_DIR` is writable.
*
* @since 3.8.0
* @return bool
*/
private static function met_filesystem_requirement() {
return is_writable( WP_CONTENT_DIR );
}
}