import rss feed as documents (ex. twitter)

<?php

  ini_set('display_errors', 1);

  require_once(MODX_CORE_PATH . 'components/spiefeed/includes/simplepie/simplepie_1.3.mini.php');

  $feeds = $modx->getCollection('modWebLink', [
    'parent' => 127
  ]);

  $added = 0;

  foreach($feeds as $feed) {
    $rss = new SimplePie();
    $rss->set_cache_location(MODX_CORE_PATH . 'components/spiefeed/cache');
    $rss->set_feed_url($feed->content);
    $rss->init();
    foreach($rss->get_items() as $item) {
      $query = $modx->newQuery('modResource');
      $query->where([
        'parent' => $feed->id,
        'longtitle' => $item->get_id(true)
      ]);
      $exists = $modx->getCount('modResource', $query);
      if(!$exists) {
        $page = $modx->newObject('modResource');
        $page->set('pagetitle', $item->get_title());
        $page->set('longtitle', $item->get_id(true));
        $page->set('description', $item->get_description(true));
        $page->set('alias', $page->cleanAlias($item->get_title()));
        $page->set('published', 1);       
        $page->set('parent', $feed->id);
        $page->set('content', $item->get_content(true));
        $page->set('template', 10); // RSS Item
        $page->set('createdby', 1);
        $page->set('createdon', time());
        $page->set('publishedby', 1);
        $page->set('publishedon', strtotime($item->get_date()));
        $page->set('hidemenu', 1);

        echo $page->save() ? "Saved {$item->get_id(true)} to {$feed->id}.<br />" : "Error";

        // rssUid 15
        $page->setTVValue(15, $item->get_id());

        libxml_use_internal_errors(true); // Yeah if you are so worried about using @ with warnings
        $doc = new DomDocument();
        $doc->loadHTML(file_get_contents(html_entity_decode($item->get_id())));
        $xpath = new DOMXPath($doc);
        $query = '//*/meta[starts-with(@property, \'og:\')]';
        $metas = $xpath->query($query);
        foreach ($metas as $meta) {
            $property = $meta->getAttribute('property');
            $content = $meta->getAttribute('content');
            $rmetas[$property] = $content;
        }

        // rssImgUrl 16
        $page->setTVValue(16, $rmetas['og:image']);

        foreach($item->get_categories() as $category)
          $tagString = $category->get_label().", ";
        $tagString = substr($tagString, 0, -2);

        // rssTags 17
        $page->setTVValue(17, $tagString);

        $added++;

        if($added == 5)
          die();

      }
    }
  }