<?php
/**
 * Custom functions that affect the /wp-admin/ area
 *
 * @package understrap
 */


/* UnderStrap news dashboard widget */

add_action( 'wp_dashboard_setup', 'understrap_dashboard_news_meta_box' );

function understrap_dashboard_news_meta_box(){
  add_meta_box('understrap-news', 'UnderStrap News', 'understrap_news_widget_render', 'dashboard', 'side', 'high' );
}

function understrap_news_widget_render(){
  include_once(ABSPATH.WPINC."/feed.php");
  $understrap_news_last_checked = get_option('understrap_news_last_checked');
  $understrap_news_url = 'https://understrap.com/feed/';
  $this_site_parsed = parse_url(get_site_url());
  if(!$understrap_news_last_checked){$understrap_news_url.='?fi_ti='.$this_site_parsed['host'];update_option('understrap_news_last_checked', time());}
	$rss = fetch_feed($understrap_news_url);
  $maxitems = $rss->get_item_quantity(5); 
  $rss_items = $rss->get_items(0, $maxitems);
	?>
<style>
  .understrap_news_feed li {
    border-top: 1px solid #eee;
    padding-top: 14px;
  }
  .understrap_news_feed li:last-child {
    border-bottom: 1px solid #eee;
  }
  .understrap_news_feed li .wordpress-feed__post-link {
    font-size: 16px;
  }
  .understrap_news_feed li p {
    margin-top: 0.65rem;
  }
  .understrap_news_feed .feed_item_0 a {
    color: #2c9600;
    font-weight: 600;
  }
</style>
<div class="wordpress-feed understrap_news_feed">
  <h3 class="wordpress-feed__header"><em>Latest blog posts on UnderStrap.com</em></h3>
  <ul class="wordpress-feed__posts" role="list">
    <?php
      if($maxitems == 0){
        echo "<li>No items</li>";
      } else {
        foreach($rss_items as $feed_count => $item){
          $the_description = strip_tags($item->get_description());
        ?>
        <li class="wordpress-feed__post feed_item_<?php echo $feed_count; ?>">
          <a class="wordpress-feed__post-link" href="<?php echo esc_url($item->get_permalink()); ?>?swpdb=27" target="_blank"><span class="dashicons dashicons-admin-post"></span> <?php echo esc_html($item->get_title()); ?></a>
          <?php if($feed_count == 0){ echo '<small>NEW</small>';} ?>
          <p class="wordpress-feed__post-description">
            <?php echo trim(substr($the_description, 0, 140)).'... <a href="'.esc_url($item->get_permalink()).'"><small>Read More</small></a>'; ?>
          </p>
        </li>
        <?php
        }
      } ?>
  </ul>
  <div class="wordpress-feed__footer">
    <a class="wordpress-feed__footer-link" href="http://understrap.com/blog/?swpdb=27" target="_blank">Read more like this On UnderStrap.com</a></div>
  </div>
	<?php
}