init

wp-content/plugins/mailpoet/lib/Util/Url.php

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+<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
+
+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();
+  }
+
+  public function isUsingHttps(string $url): bool {
+    return $this->wp->wpParseUrl($url, PHP_URL_SCHEME) === 'https';
+  }
+}