/**
* @return array - the feed with all the items sorted
*/
private function getAllEntries($feed)
{
// collect children messages: (including group handling)
$feed['items'] = array();
foreach ($feed['subscriptions'] as &$subscription) {
try {
$data = $subscription['data'] = $this->feeds->read($subscription['id']);
if (is_string($data)) {
// error occured
$timestamp = time();
if (!isset($feed['items'][$timestamp])) {
$feed['items'][$timestamp] = array();
}
$feed['items'][$timestamp] = $data;
continue;
}
/* @var $data Zend_Feed_Abstract */
foreach ($data as $item) {
@($item->realLink = $item->link());
/* @var $item Zend_Feed_Entry_Abstract */
$item->parentName = $subscription['name'];
if ($item instanceof Zend_Feed_Entry_Atom) {
$date = $item->updated();
if (!$date) {
$date = $item->published();
}
if (!$item->realLink()) {
$item->realLink = $item->link('alternate');
}
} else {
if ($item instanceof Zend_Feed_Entry_Rss) {
$date = $item->pubDate();
if (!$date) {
$date = $data->pubDate() ? $data->pubDate() : date("ddMMyyyy");
}
}
}
if (!$date) {
continue;
}
$timestamp = strtotime($date);
$item->date = $timestamp ? $this->getPrintableDate($timestamp) : '';
// using "multi map" with dates as keys to sort the items further
// each entry in the map is an array, since there may be more than one item with the same date
if (!isset($feed['items'][$timestamp])) {
$feed['items'][$timestamp] = array();
}
$feed['items'][$timestamp][] = $item;
}
} catch (FeedReadException $e) {
$subscription['data'] = "Feed error: " . $e->getMessage();
}
}
// purging unneeded data
unset($feed['subscriptions']);
// sorting the gathered items
krsort($feed['items']);
return $feed;
}