/**
* Get a instance for a unique id and feed
*
* @param RDR_Feed $feed
* @param mixed $uniqueId
* @return self
*/
static function get(RDR_Feed $feed, $uniqueId)
{
$uniqueId = $feed->getId() . "-" . md5($uniqueId);
$object = RDR_Entry::getByCondition("uniqueId = {1}", array($feed, $uniqueId));
if ($object) {
return reset($object);
}
$object = new self(db());
$object->feed = $feed;
$object->uniqueId = $uniqueId;
return $object;
}
/**
* Old entries will be deleted automatically with this cleanup
*/
static function cleanupEntries()
{
$time = RDR_Setting::get("maxentrylifetime")->value;
if (!$time) {
return;
}
$updated = false;
while (true) {
$tmp = RDR_Entry::getByCondition("datetime < {0}", array(dt("now {$time}")), null, 1000);
if (!$tmp) {
break;
}
db()->deleteMultiple($tmp);
$updated = true;
}
# after deleting some entries update readed/saved flags
if ($updated) {
self::cleanupFlags();
}
}
/**
* Delete the feed
*/
public function delete()
{
if (!$this->getId()) {
return;
}
db()->deleteMultiple(RDR_Entry::getByCondition("feed = {0}", array($this)));
$cats = RDR_Category::getByQuery("\n SELECT o FROM RDR_Category_feeds\n WHERE k = " . $this->getId() . "\n ");
foreach ($cats as $category) {
$feeds = $category->feeds;
if ($feeds) {
foreach ($feeds as $key => $feed) {
if (compare($this, $feed)) {
unset($feeds[$key]);
}
if (count($feeds) != count($category->feeds)) {
$category->store();
}
}
}
}
parent::delete();
RDR_Cleanup::cleanupFlags();
}
/**
* Load the View
*/
public function onLoad()
{
needRole(null, true);
if (get("token")) {
$token = explode(".", get("token"));
if (count($token) == 2 && saltedHash("sha256", $token[0]) == $token[1]) {
session("user.id", $token[0]);
if (user()) {
$max = min(array(200, (int) get("max")));
$catmax = get("catmax") ? min(array($max, (int) get("catmax"))) : $max;
$feedmax = get("feedmax") ? min(array($max, (int) get("feedmax"))) : $max;
$feedIds = explode(",", get("f"));
$rss = new SimpleXMLElement('<' . '?xml version="1.0" encoding="utf-8"?><rss></rss>');
$rss->addAttribute("version", "2.0");
$channel = $rss->addChild("channel");
$channel->addChild("title", get("title"));
$channel->addChild("description", get("desc"));
$channel->addChild("pubDate", dt("now")->format("r"));
$feeds = user()->getFeeds();
$catCount = $feedCount = array();
$count = 0;
$allEntries = array();
$offset = 0;
$limit = 50;
while (true) {
if (!$feeds) {
break;
}
$entries = RDR_Entry::getByCondition("feed IN {0} && id > {1}", array($feeds, (int) user()->setting("init.entry")), array("-datetime", "-id"), $limit, $offset);
$offset += $limit;
if (!$entries) {
break;
}
user()->loadReadedFlags(array_keys($entries));
foreach ($entries as $entry) {
if (isset(user()->_cacheReaded[$entry->getId()])) {
continue;
}
if ($count >= $max) {
break 2;
}
$feed = $entry->feed;
$category = user()->getCategoryToFeed($feed);
$feedId = $feed->getId();
$catId = $category->getId();
if (!isset($catCount[$catId])) {
$catCount[$catId] = 0;
}
if (!isset($feedCount[$feedId])) {
$feedCount[$feedId] = 0;
}
if ($feedCount[$feedId] >= $feedmax) {
if (isset($feeds[$feedId])) {
unset($feeds[$feedId]);
}
continue;
}
if ($catCount[$catId] >= $catmax) {
continue;
}
$entry->category = $category;
$entry->time = $entry->datetime->getUnixtime();
$allEntries[] = $entry;
$feedCount[$feedId]++;
$catCount[$catId]++;
$count++;
}
}
foreach ($allEntries as $entry) {
$feed = $entry->feed;
$category = $entry->category;
$item = $channel->addChild("item");
$this->addCData($item->addChild("title"), $entry->title);
$this->addCData($item->addChild("link"), $entry->link);
$this->addCData($item->addChild("description"), $entry->text);
$this->addCData($item->addChild("category"), $category->name);
$item->addChild("guid", $entry->getId());
$item->addChild("pubDate", $entry->datetime->format("r"));
}
$data = $rss->asXML();
CHOQ_OutputManager::cleanAllBuffers();
header("Content-type: application/rss+xml");
echo $data;
die;
}
}
}
view("RDR_BasicFrame", array("view" => $this));
}
