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wp-content/plugins/mailpoet/lib/Subscription/Registration.php

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+<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
+
+namespace MailPoet\Subscription;
+
+if (!defined('ABSPATH')) exit;
+
+
+use MailPoet\Settings\SettingsController;
+use MailPoet\Statistics\Track\SubscriberHandler;
+use MailPoet\Subscribers\SubscriberActions;
+use MailPoet\WP\Functions as WPFunctions;
+
+class Registration {
+
+  /** @var SettingsController */
+  private $settings;
+
+  /** @var SubscriberActions */
+  private $subscriberActions;
+
+  /** @var WPFunctions */
+  private $wp;
+
+  /** @var SubscriberHandler */
+  private $subscriberHandler;
+
+  public function __construct(
+    SettingsController $settings,
+    WPFunctions $wp,
+    SubscriberActions $subscriberActions,
+    SubscriberHandler $subscriberHandler
+  ) {
+    $this->settings = $settings;
+    $this->subscriberActions = $subscriberActions;
+    $this->wp = $wp;
+    $this->subscriberHandler = $subscriberHandler;
+  }
+
+  public function extendForm() {
+    $label = $this->settings->get(
+      'subscribe.on_register.label',
+      __('Yes, please add me to your mailing list.', 'mailpoet')
+    );
+
+    $form = '<p class="registration-form-mailpoet">
+      <label for="mailpoet_subscribe_on_register">
+        <input
+          type="hidden"
+          id="mailpoet_subscribe_on_register_active"
+          value="1"
+          name="mailpoet[subscribe_on_register_active]"
+        />
+        <input
+          type="checkbox"
+          id="mailpoet_subscribe_on_register"
+          value="1"
+          name="mailpoet[subscribe_on_register]"
+        />&nbsp;' . esc_attr($label) . '
+      </label>
+    </p>';
+
+    $form = (string)$this->wp->applyFilters('mailpoet_register_form_extend', $form);
+
+    // We control the template and $form can be considered safe.
+    // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+    print $form;
+  }
+
+  public function onMultiSiteRegister($result) {
+    if (empty($result['errors']->errors)) {
+      if (
+        isset($_POST['mailpoet']['subscribe_on_register'])
+        && (bool)$_POST['mailpoet']['subscribe_on_register'] === true
+        && !empty($result['user_email'])
+      ) {
+        $this->subscribeNewUser(
+          $result['user_name'],
+          $result['user_email']
+        );
+      }
+    }
+    return $result;
+  }
+
+  public function onRegister(
+    $errors,
+    $userLogin,
+    $userEmail = null
+  ) {
+    if (
+      empty($errors->errors)
+      && isset($_POST['mailpoet']['subscribe_on_register'])
+      && (bool)$_POST['mailpoet']['subscribe_on_register'] === true
+      && !empty($userEmail)
+    ) {
+      $this->subscribeNewUser(
+        $userLogin,
+        $userEmail
+      );
+    }
+    return $errors;
+  }
+
+  private function subscribeNewUser($name, $email) {
+    $segmentIds = $this->settings->get(
+      'subscribe.on_register.segments',
+      []
+    );
+    $this->subscriberActions->subscribe(
+      [
+        'email' => $email,
+        'first_name' => $name,
+      ],
+      $segmentIds
+    );
+
+
+    /**
+     * On multisite headers are already sent at this point, tracking will start
+     * once the user has activated his account at a later stage.
+     **/
+    if (!headers_sent()) {
+      // start subscriber tracking (by email, we don't have WP user ID yet)
+      $this->subscriberHandler->identifyByEmail($email);
+    }
+  }
+}