- Refactors sending queue worker by breaking it into smaller tasks

- Adds arrayUnique method to Helpers for multidimensional arrays
2016-06-17 07:27:06 -04:00
parent 6daecd6466
commit 999a0b3ede
13 changed files with 556 additions and 417 deletions
--- a/lib/Cron/Workers/SendingQueue/Tasks/Newsletter.php
+++ b/lib/Cron/Workers/SendingQueue/Tasks/Newsletter.php
@ -0,0 +1,96 @@
+<?php
+namespace MailPoet\Cron\Workers\SendingQueue\Tasks;
+
+use MailPoet\Cron\Workers\SendingQueue\Tasks\Links as LinksTask;
+use MailPoet\Cron\Workers\SendingQueue\Tasks\Posts as PostsTask;
+use MailPoet\Cron\Workers\SendingQueue\Tasks\Shortcodes as ShortcodesTask;
+use MailPoet\Models\Newsletter as NewsletterModel;
+use MailPoet\Models\Setting;
+use MailPoet\Newsletter\Links\Links as NewsletterLinks;
+use MailPoet\Newsletter\Renderer\PostProcess\OpenTracking;
+use MailPoet\Newsletter\Renderer\Renderer;
+use MailPoet\Util\Helpers;
+
+if(!defined('ABSPATH')) exit;
+
+class Newsletter {
+  static function get($newsletter_id) {
+    $newsletter = NewsletterModel::findOne($newsletter_id);
+    return ($newsletter) ? $newsletter->asArray() : false;
+  }
+
+  static function getAndPreProcess(array $queue) {
+    $newsletter = self::get($queue['newsletter_id']);
+    if(!$newsletter) {
+      return false;
+    }
+    // if the newsletter was previously rendered, return it
+    // otherwise, process/render it
+    if(!is_null($queue['newsletter_rendered_body'])) {
+      $newsletter['rendered_body'] = json_decode($queue['newsletter_rendered_body'], true);
+      return $newsletter;
+    }
+    // if tracking is enabled, do additional processing
+    if((boolean) Setting::getValue('tracking.enabled')) {
+      // add tracking image
+      OpenTracking::addTrackingImage();
+      // render newsletter
+      $newsletter = self::render($newsletter);
+      // hash and save all links
+      $newsletter = LinksTask::process($newsletter, $queue);
+    } else {
+      // render newsletter
+      $newsletter = self::render($newsletter);
+    }
+    // check if this is a post notification and if it contains posts
+    $newsletter_contains_posts = strpos($newsletter['rendered_body']['html'], 'data-post-id');
+    if($newsletter['type'] === 'notification' && !$newsletter_contains_posts) {
+      return false;
+    }
+    // save all posts
+    $newsletter = PostsTask::extractAndSave($newsletter);
+    return $newsletter;
+  }
+
+  static function render($newsletter) {
+    $renderer = new Renderer($newsletter);
+    $newsletter['rendered_body'] = $renderer->render();
+    return $newsletter;
+  }
+
+  static function prepareNewsletterForSending(
+    array $newsletter, array $subscriber, array $queue
+  ) {
+    // shortcodes and links will be replaced in the subject, html and text body
+    // to speed the processing, join content into a continuous string
+    $prepared_newsletter = Helpers::joinObject(
+      array(
+        $newsletter['subject'],
+        $newsletter['rendered_body']['html'],
+        $newsletter['rendered_body']['text']
+      )
+    );
+    $prepared_newsletter = ShortcodesTask::process(
+      $prepared_newsletter,
+      $newsletter,
+      $subscriber,
+      $queue
+    );
+    if((boolean) Setting::getValue('tracking.enabled')) {
+      $prepared_newsletter = NewsletterLinks::replaceSubscriberData(
+        $newsletter['id'],
+        $subscriber['id'],
+        $queue['id'],
+        $prepared_newsletter
+      );
+    }
+    $prepared_newsletter = Helpers::splitObject($prepared_newsletter);
+    return array(
+      'subject' => $prepared_newsletter[0],
+      'body' => array(
+        'html' => $prepared_newsletter[1],
+        'text' => $prepared_newsletter[2]
+      )
+    );
+  }
+}