Allow clicking through to full quality images

[pics.git] / rss.php

<?php

require_once __DIR__ . '/db.php';

function post_to_item(DOMDocument $dom, Array $post) {
      $mime_type = $post['MIME_TYPE'];
      $post_id = $post['POST_ID'];
      $pic_id = $post['PIC_ID'];
      $post_size = $post['SIZE'];
      $post_body = $post['BODY'];
      $timestamp = $post['TIMESTAMP'];
      $item = $dom->createElement('item');
      $description = $dom->createElement('description', $post_body);
      $link = $dom->createElement('link', "https://pics.jacobcasper.com/#post-{$post_id}");
      $guid = $dom->createElement('guid', "https://pics.jacobcasper.com/#post-{$post_id}");
      $pub_date = $dom->createElement('pubDate', date(DATE_RSS, $timestamp));
      $enclosure = $dom->createElement('enclosure');
      $enclosure->setAttribute('url', "https://pics.jacobcasper.com/pic/{$pic_id}");
      $enclosure->setAttribute('length', $post_size);
      $enclosure->setAttribute('type', $mime_type);
      $item->appendChild($description);
      $item->appendChild($enclosure);
      $item->appendChild($link);
      $item->appendChild($guid);
      $item->appendChild($pub_date);
      return $item;
}

$now_rss = date(DATE_RSS);

$rss_template = file_get_contents('rss.template.xml');
$rss_dom = new DOMDocument();
$rss_dom->formatOutput = true;
$rss_dom->loadXML($rss_template);
$channel_node = $rss_dom->firstChild->childNodes[1];
$channel_node->appendChild($rss_dom->createElement('pubDate', $now_rss));
$channel_node->appendChild($rss_dom->createElement('lastBuildDate', $now_rss));
$channel_node->appendChild($rss_dom->createElement('generator', 'https://git.jacobcasper.com/?p=pics.git;a=blob;f=rss.php;h=0312255783027646c3dd7a86636776dec82db03c;hb=HEAD'));
$db = get_db();
$posts = $db->query('SELECT
    p.ID as POST_ID,
    pi.id as PIC_ID,
    p.TIMESTAMP,
    pi.MIME_TYPE,
    length(pi.PIC_B64) as SIZE,
    c.BODY
    FROM posts p
    JOIN pics pi on p.id = pi.post_id
    JOIN comments c on p.id = c.post_id
    ORDER BY p.TIMESTAMP DESC');
while ($post = $posts->fetchArray()) {
    $item = post_to_item($rss_dom, $post);
    $channel_node->appendChild($item);
}

file_put_contents('rss.xml', $rss_dom->saveXML());