first commit

wp-content/plugins/mailchimp-for-wp/integrations/ninja-forms/class-action.php

@@ -0,0 +1,155 @@
+<?php
+
+if (! defined('ABSPATH')) {
+    exit;
+}
+
+/**
+ * Class MC4WP_Ninja_Forms_Action
+ */
+final class MC4WP_Ninja_Forms_Action extends NF_Abstracts_ActionNewsletter
+{
+    /**
+     * @var string
+     */
+    protected $_name = 'mc4wp_subscribe';
+
+    /**
+     * Constructor
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->_nicename = __('Mailchimp', 'mailchimp-for-wp');
+        $prefix          = $this->get_name();
+
+        unset($this->_settings[ $prefix . 'newsletter_list_groups' ]);
+
+        $this->_settings['double_optin'] = array(
+            'name'    => 'double_optin',
+            'type'    => 'select',
+            'label'   => __('Use double opt-in?', 'mailchimp-for-wp'),
+            'width'   => 'full',
+            'group'   => 'primary',
+            'value'   => 1,
+            'options' => array(
+                array(
+                    'value' => 1,
+                    'label' => 'Yes',
+                ),
+                array(
+                    'value' => 0,
+                    'label' => 'No',
+                ),
+            ),
+        );
+
+        $this->_settings['update_existing'] = array(
+            'name'    => 'update_existing',
+            'type'    => 'select',
+            'label'   => __('Update existing subscribers?', 'mailchimp-for-wp'),
+            'width'   => 'full',
+            'group'   => 'primary',
+            'value'   => 0,
+            'options' => array(
+                array(
+                    'value' => 1,
+                    'label' => 'Yes',
+                ),
+                array(
+                    'value' => 0,
+                    'label' => 'No',
+                ),
+            ),
+        );
+
+        //        $this->_settings[ 'replace_interests' ] = array(
+        //            'name' => 'replace_interests',
+        //            'type' => 'select',
+        //            'label' => __( 'Replace existing interest groups?', 'mailchimp-for-wp'),
+        //            'width' => 'full',
+        //            'group' => 'primary',
+        //            'value' => 0,
+        //            'options' => array(
+        //                array(
+        //                    'value' => 1,
+        //                    'label' => 'Yes',
+        //                ),
+        //                array(
+        //                    'value' => 0,
+        //                    'label' => 'No',
+        //                ),
+        //            ),
+        //        );
+    }
+
+    /*
+    * PUBLIC METHODS
+    */
+
+    public function save($action_settings)
+    {
+    }
+
+    public function process($action_settings, $form_id, $data)
+    {
+        if (empty($action_settings['newsletter_list']) || empty($action_settings['EMAIL'])) {
+            return;
+        }
+
+        // find "mc4wp_optin" type field, bail if not checked.
+        foreach ($data['fields'] as $field_data) {
+            if ($field_data['type'] === 'mc4wp_optin' && empty($field_data['value'])) {
+                return;
+            }
+        }
+
+        $list_id       = $action_settings['newsletter_list'];
+        $email_address = $action_settings['EMAIL'];
+        $mailchimp     = new MC4WP_MailChimp();
+
+        $merge_fields = $mailchimp->get_list_merge_fields($list_id);
+        foreach ($merge_fields as $merge_field) {
+            if (! empty($action_settings[ $merge_field->tag ])) {
+                $merge_fields[ $merge_field->tag ] = $action_settings[ $merge_field->tag ];
+            }
+        }
+
+        $double_optin      = (int) $action_settings['double_optin'] !== 0;
+        $update_existing   = (int) $action_settings['update_existing'] === 1;
+        $replace_interests = isset($action_settings['replace_interests']) && (int) $action_settings['replace_interests'] === 1;
+
+        do_action('mc4wp_integration_ninja_forms_subscribe', $email_address, $merge_fields, $list_id, $double_optin, $update_existing, $replace_interests, $form_id);
+    }
+
+    protected function get_lists()
+    {
+        $mailchimp = new MC4WP_MailChimp();
+
+        /** @var array $lists */
+        $lists  = $mailchimp->get_lists();
+        $return = array();
+
+        foreach ($lists as $list) {
+            $list_fields = array();
+
+            foreach ($mailchimp->get_list_merge_fields($list->id) as $merge_field) {
+                $list_fields[] = array(
+                    'value' => $merge_field->tag,
+                    'label' => $merge_field->name,
+                );
+            }
+
+            // TODO: Add support for groups once base class supports this.
+
+            $return[] = array(
+                'value'  => $list->id,
+                'label'  => $list->name,
+                'fields' => $list_fields,
+            );
+        }
+
+        return $return;
+    }
+}