/**
  * @since 1.0.0
  * @return string
  */
 protected function import_content()
 {
     $api_key = sanitize_text_field($_POST['mailchimp_api_key']);
     $list_id = sanitize_text_field($_POST[$this->import_list_name]);
     $signup_list_index = absint($_POST['signup_list_index']);
     $signup_lists = Prompt_Subscribing::get_signup_lists();
     $import = new Prompt_Admin_MailChimp_Import($api_key, $list_id, $signup_lists[$signup_list_index]);
     $import->execute();
     $content = html('h3', __('Here\'s how it went', 'Postmatic'));
     $content .= $import->get_error() ? $import->get_error()->get_error_message() : '';
     $results_format = _n('Imported one subscriber.', 'Imported %1$s subscribers.', $import->get_imported_count(), 'Postmatic');
     if ($import->get_already_subscribed_count() > 0) {
         $results_format .= ' ' . _n('The one valid user we found was already subscribed.', 'The %2$s valid users we found were already subscribed.', $import->get_already_subscribed_count(), 'Postmatic');
     }
     $rejects = $import->get_rejected_subscribers();
     $reject_content = '';
     $reject_button = '';
     if ($rejects) {
         $results_format .= '<br />' . _n('One user didn\'t qualify for importing.', 'There were %3$s users which didn\'t qualify for importing.', count($rejects));
         $reject_content = html('div id="mailpoet-import-intro"', html('div', html('h4', __('Why weren\'t more of my users imported?', 'Postmatic')), html('p', __('We have a very strict policy regarding user imports: <em>we will never allow anyone to be subscribed to a blog running Postmatic without them having opted in</em> (such as subscriber lists bought and imported in bulk for spamming). Because of this we will not import any MailChimp subscribers unless the following two conditions are true:', 'Postmatic')), html('ol', html('li', __('The user has double opted-in to your MailChimp list', 'Postmatic')), html('li', __('The user exists on a list which is at least 14 days old', 'Postmatic'))), html('h5', __('Why so strict?', 'Postmatic')), html('p', __('Bulk importing unwilling users is easy in MailChimp. If we did not hold our import to a higher standard those unwilling users could be imported into Postmatic. And then they would spam your users. MailChimp is a one-way street. Postmatic is a conversation. That\'s a very important difference.', 'Postmatic')), html('h4', __('But we do have good news', 'Postmatic')), html('p', __('You can send an email to your remaining users. They will be invited to join your site by simply replying.', 'Postmatic'))));
         $rejected_addresses = array();
         foreach ($rejects as $reject) {
             $name = trim($reject['email']);
             //$name = trim( $reject['firstname'] . ' ' . $reject['lastname'] );
             $rejected_addresses[] = Prompt_Email_Batch::name_address($reject['email'], $name);
         }
         $reject_button = html('input', array('name' => $this->rejected_addresses_name, 'class' => 'button', 'data-addresses' => implode(",", $rejected_addresses), 'type' => 'submit', 'value' => __('Preview and send the invitations', 'Postmatic')));
     }
     $content = html('p', $content, sprintf($results_format, $import->get_imported_count(), $import->get_already_subscribed_count(), count($rejects)), $reject_content, $reject_button);
     return $content;
 }
 /**
  * Get import results in HTML.
  *
  * @since 1.0.0
  * @return string
  */
 protected function import_content()
 {
     $list_id = intval($_POST[$this->import_list_name]);
     $signup_list_index = intval($_POST['signup_list_index']);
     $signup_lists = Prompt_Subscribing::get_signup_lists();
     $signup_list = $signup_lists[$signup_list_index];
     $import = Prompt_Admin_Mailpoet_Import::make($list_id, $signup_list);
     $import->execute();
     $content = html('h3', __('Here\'s how it went:', 'Postmatic'));
     $content .= $import->get_error() ? $import->get_error()->get_error_message() : '';
     $results_format = _n('Imported one subscriber.', 'Imported %1$s subscribers.', $import->get_imported_count(), 'Postmatic');
     if ($import->get_already_subscribed_count() > 0) {
         $results_format .= ' ' . _n('The one valid user we found was already subscribed.', 'The %2$s valid users we found were already subscribed.', $import->get_already_subscribed_count(), 'Postmatic');
     }
     $rejects = $import->get_rejected_subscribers();
     $reject_content = '';
     $reject_button = '';
     if ($rejects) {
         $results_format .= '<br />' . _n('One user didn\'t qualify for importing.', 'There were %3$s users which didn\'t qualify for importing.', count($rejects));
         $reject_content = html('div id="mailpoet-import-intro"', html('div', html('h4', __('Why weren\'t more of my users imported?', 'Postmatic')), html('p', __('We have a very strict policy regarding user imports: <em>we will never allow anyone to be subscribed to a blog running Postmatic without them having opted in</em> (such as subscriber lists bought and imported in bulk for spamming). Because of this we will not import any Mailpoet subscribers unless the following two conditions are true:', 'Postmatic')), html('ol', html('li', __('The user has opened an email you sent through Mailpoet', 'Postmatic')), html('li', __('The user has clicked a link within an email you sent through Mailpoet', 'Postmatic'))), html('h5', __('Why so strict?', 'Postmatic')), html('p', __('Bulk importing unwilling users and marking them as opted-in is easy in Mailpoet. If we did not hold our import to a higher standard the magic button below would allow those unwilling users to be imported into Postmatic. And then they would spam your grandmother. Nobody wants that. Plus, if a subscriber does not open or interact with your emails maybe they aren\'t all that good of a match anyway, right? Think of it as spring cleaning.', 'Postmatic')), html('h4', __('But we do have good news', 'Postmatic')), html('p', __('You can send an email to your remaining users. They will be invited to join your site by simply replying.', 'Postmatic'))));
         $rejected_addresses = array();
         foreach ($rejects as $reject) {
             $name = trim($reject['firstname'] . ' ' . $reject['lastname']);
             $rejected_addresses[] = Prompt_Email_Batch::name_address($reject['email'], $name);
         }
         $reject_button = html('input', array('name' => $this->rejected_addresses_name, 'class' => 'button', 'data-addresses' => implode(",", $rejected_addresses), 'type' => 'submit', 'value' => __('Preview and send the invitations', 'Postmatic')));
     }
     $content = html('p', $content, sprintf($results_format, $import->get_imported_count(), $import->get_already_subscribed_count(), count($rejects)), $reject_content, $reject_button);
     return $content;
 }