function getFeed($feedID, $force = FALSE)
{
global $tp, $e107, $sql, $eArrayStorage, $admin_log;
$this->readFeedList();
// Make sure we've got the feed data.
if (!isset($this->feedList[$feedID])) {
if (NEWSFEED_DEBUG) {
echo "Invalid feed number: {$feedID}<br />";
}
return FALSE;
}
if ($force || !isset($this->newsList[$feedID]['newsfeed_data']) || !$this->newsList[$feedID]['newsfeed_data']) {
// No data already in memory
if ($force || !($this->newsList[$feedID]['newsfeed_data'] = $e107->ecache->retrieve(NEWSFEED_NEWS_CACHE_TAG . $feedID, $this->feedList[$feedID]['newsfeed_updateint'] / 60))) {
// Need to re-read from source - either no cached data yet, or cache expired
if (NEWSFEED_DEBUG) {
$admin_log->e_log_event(10, debug_backtrace(), "DEBUG", "Newsfeed update", "Refresh item: " . $feedID, FALSE, LOG_TO_ROLLING);
}
require_once e_HANDLER . 'xml_class.php';
$xml = new xmlClass();
require_once e_HANDLER . 'magpie_rss.php';
$dbData = array();
// In case we need to update DB
if ($rawData = $xml->getRemoteFile($this->feedList[$feedID]['newsfeed_url'])) {
// Need to update feed
$rss = new MagpieRSS($rawData);
list($newsfeed_image, $newsfeed_showmenu, $newsfeed_showmain) = explode("::", $this->feedList[$feedID]['newsfeed_image']);
$temp['channel'] = $rss->channel;
if ($newsfeed_showmenu == 0 || $newsfeed_showmain == 0) {
$temp['items'] = $rss->items;
// Unlimited items
} else {
$temp['items'] = array_slice($rss->items, 0, max($newsfeed_showmenu, $newsfeed_showmain));
// Limited items
}
$newsfeed_des = FALSE;
if ($this->feedList[$feedID]['newsfeed_description'] == 'default') {
$temp['newsfeed_description'] = 'default';
// This prevents db writes if no better data found
if ($rss->channel['description']) {
$newsfeed_des = $tp->toDB($rss->channel['description']);
$temp['newsfeed_description'] = $newsfeed_des;
} else {
if ($rss->channel['tagline']) {
$newsfeed_des = $tp->toDB($rss->channel['tagline']);
$temp['newsfeed_description'] = $newsfeed_des;
}
}
if ($temp['newsfeed_description'] != $this->feedList[$feedID]['newsfeed_description']) {
// Need to write updated feed name to DB
$this->feedList[$feedID]['newsfeed_description'] = $temp['newsfeed_description'];
$dbData['newsfeed_description'] = $temp['newsfeed_description'];
if ($this->useCache) {
$e107->ecache->clear(NEWSFEED_LIST_CACHE_TAG);
// Clear the newsfeed cache so its re-read next time
}
}
}
if ($newsfeed_image == 'default') {
$temp['newsfeed_image_link'] = "<a href='" . $rss->image['link'] . "' rel='external'><img src='" . $rss->image['url'] . "' alt='" . $rss->image['title'] . "' style='vertical-align: middle;' /></a>";
} else {
$temp['newsfeed_image_link'] = "<img src='" . $this->feedList[$feedID]['newsfeed_image'] . "' alt='' />";
}
$serializedArray = $eArrayStorage->WriteArray($temp, FALSE);
$now = time();
$this->newsList[$feedID]['newsfeed_data'] = $serializedArray;
$this->newsList[$feedID]['newsfeed_timestamp'] = $now;
if ($this->useCache) {
$e107->ecache->set(NEWSFEED_NEWS_CACHE_TAG . $feedID, $serializedArray);
} else {
$dbData['newsfeed_data'] = addslashes($serializedArray);
$dbData['newsfeed_timestamp'] = $now;
}
if (count($dbData)) {
// Only write the feed data to DB if not using cache. Write description if changed
if (FALSE === $sql->db_UpdateArray('newsfeed', $dbData, " WHERE newsfeed_id=" . $feedID)) {
if (NEWSFEED_DEBUG) {
echo NFLAN_48 . "<br /><br />" . var_dump($dbData);
}
}
}
unset($rss);
} else {
if (NEWSFEED_DEBUG) {
echo $xml->error;
}
return FALSE;
}
}
}
return $eArrayStorage->ReadArray($this->newsList[$feedID]['newsfeed_data']);
}
