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<?php
namespace MailPoet\Util;
if (!defined('ABSPATH')) exit;
use MailPoet\WP\Functions as WPFunctions;
class Url {
/** @var WPFunctions */
private $wp;
public function __construct(
WPFunctions $wp
) {
$this->wp = $wp;
}
public function getCurrentUrl() {
$homeUrl = parse_url($this->wp->homeUrl());
$queryArgs = $this->wp->addQueryArg(null, null);
// Remove $this->wp->homeUrl() path from add_query_arg
if (
is_array($homeUrl)
&& isset($homeUrl['path'])
) {
$queryArgs = str_replace($homeUrl['path'], '', $queryArgs);
}
return $this->wp->homeUrl($queryArgs);
}
public function redirectTo($url = null) {
$this->wp->wpSafeRedirect($url);
exit();
}
public function redirectBack($params = []) {
// check mailpoet_redirect parameter
$referer = (isset($_POST['mailpoet_redirect'])
? sanitize_text_field(wp_unslash($_POST['mailpoet_redirect']))
: $this->wp->wpGetReferer()
);
// fallback: home_url
if (!$referer) {
$referer = $this->wp->homeUrl();
}
// append extra params to url
if (!empty($params)) {
$referer = $this->wp->addQueryArg($params, $referer);
}
$this->redirectTo($referer);
exit();
}
public function redirectWithReferer($url = null) {
$currentUrl = $this->getCurrentUrl();
$url = $this->wp->addQueryArg(
[
'mailpoet_redirect' => urlencode($currentUrl),
],
$url
);
if ($url !== $currentUrl) {
$this->redirectTo($url);
}
exit();
}
}