function parse_feed($feedurl, $htmldata)
{
$result = '';
$proxy = new SourceProxy();
$source = $proxy->makeSourceFromAddress($feedurl, $result);
//simple_fetch($feedurl, $result);
if ($source) {
if (isset($source->logo)) {
$chanimg = "<a href=\"{$source->link}\"><img src=\"{$source->logo}\" title=\"{$source->title}\" style=\"border: 0px;\" /></a>";
} else {
$chanimg = '';
}
$htmldata = str_replace("{formaction}", $_SERVER['PHP_SELF'] . '?zfaction=addnew', $htmldata);
$htmldata = str_replace("{feedurl}", htmlentities($feedurl), $htmldata);
$htmldata = str_replace("{encfeedurl}", urlencode($feedurl), $htmldata);
$htmldata = str_replace("{htmlurl}", $source->link, $htmldata);
$htmldata = str_replace("{chanimg}", $chanimg, $htmldata);
$htmldata = str_replace("{chantitle}", $source->title, $htmldata);
$htmldata = str_replace("{chandesc}", $source->description, $htmldata);
$htmldata = str_replace("{chanlink}", $source->link, $htmldata);
$htmldata = str_replace("{shownitems}", ZF_DEFAULT_NEWS_COUNT, $htmldata);
return $htmldata;
} else {
return "{$result} {$feedurl}.";
}
}
public function updateSingle($source)
{
zf_debug('fetching remote file: ' . $source->xmlurl, DBG_FEED);
$proxy = new SourceProxy();
$SPfeed = $proxy->fetchFeed($source, $resultString);
if ($SPfeed) {
zf_debug("Fetch successful: " . $source->title, DBG_FEED);
// add object to cache
$keepers = $this->ingestFeed($source->id, $SPfeed);
//after update, clean up old items not present in the feed,
// except the savec ones
DBProxy::getInstance()->purgeSourceItems($source->id, $keepers);
} else {
zf_debug('failed fetching remote file ' . $resultString . ' - ' . $source->xmlurl, DBG_FEED);
}
}
public static function fromAddress($xmlurl)
{
$proxy = new SourceProxy($xmlurl);
return $proxy->makeSourceFromAddress($xmlurl);
}
