function posts_search($search, &$query)
{
global $wpdb;
if ($guid = $query->get('guid')) {
if (strlen(trim($guid)) > 0) {
$seek = array($guid);
// MD5 hashes
if (preg_match('/^[0-9a-f]{32}$/i', $guid)) {
$seek[] = SyndicatedPost::normalize_guid_prefix() . $guid;
}
// Invalid URIs, URIs that WordPress just doesn't like, and URIs
// that WordPress decides to munge.
$nGuid = SyndicatedPost::normalize_guid($guid);
if ($guid != $nGuid) {
$seek[] = $nGuid;
}
// Escape to prevent frak-ups, injections, etc.
$seek = array_map('esc_sql', $seek);
// Assemble
$guidMatch = "(guid = '" . implode("') OR (guid = '", $seek) . "')";
$search .= " AND ({$guidMatch})";
}
}
if ($query->get('fields') == '_synfresh') {
// Ugly hack to ensure we ONLY check by guid in syndicated freshness
// checks -- for reasons of both performance and correctness. Pitch:
$search .= " -- '";
} elseif ($query->get('fields') == '_synfrom') {
$search .= " AND ({$wpdb->postmeta}.meta_key = '" . $query->get('meta_key') . "' AND {$wpdb->postmeta}.meta_value = '" . $query->get('meta_value') . "') -- '";
}
return $search;
}
/**
* SyndicatedPost::normalize_post()
*
* @param bool $new If true, this post is to be inserted anew. If false, it is an update of an existing post.
* @return array A normalized representation of the post ready to be inserted into the database or sent to the WordPress API functions
*/
function normalize_post($new = true)
{
global $wpdb;
$out = $this->post;
$fullPost = $out['post_title'] . $out['post_content'];
$fullPost .= isset($out['post_excerpt']) ? $out['post_excerpt'] : '';
if (strlen($fullPost) < 1) {
// FIXME: Option for filtering out empty posts
}
if (strlen($out['post_title']) == 0) {
$offset = (int) get_option('gmt_offset') * 60 * 60;
if (isset($this->post['meta']['syndication_source'])) {
$source_title = $this->post['meta']['syndication_source'];
} else {
$feed_url = parse_url($this->post['meta']['syndication_feed']);
$source_title = $feed_url['host'];
}
$out['post_title'] = $source_title . ' ' . gmdate('Y-m-d H:i:s', $this->published() + $offset);
// FIXME: Option for what to fill a blank title with...
}
// Normalize the guid if necessary.
$out['guid'] = SyndicatedPost::normalize_guid($out['guid']);
return $out;
}
