/**
* test add new message
*/
public function testAdd()
{
$feedModel = new application_models_feeds();
$currentDatetime = date('Y-m-d H:i:s');
$this->model->add($feedModel->find(1)->current(), 'testmessage no 1');
// error in feed set
$this->assertEquals('1', $feedModel->find(1)->current()->error);
// correct error message added
$this->assertGreaterThan(0, $this->model->fetchAll()->count());
$result = $this->model->fetchAll($this->model->select()->order('id DESC'))->current();
$this->assertEquals($currentDatetime, $result->datetime);
$this->assertEquals('testmessage no 1', $result->message);
$this->assertEquals('1', $result->feed);
}
/**
* updates a given feed
* returns an error or true on success
*
* @return int timestamp for this refresh
* @param mixed $feed current feed model
*/
public function feed($feed)
{
@set_time_limit(Zend_Registry::get('config')->rss->timelimit);
@error_reporting(E_ERROR);
// logging
$logger = Zend_Registry::get('logger');
$logger->log('start feed fetching "' . $feed->name . '"', Zend_Log::DEBUG);
// get feed plugin
$logger->log('load feed plugin', Zend_Log::DEBUG);
$messagesModel = new application_models_messages();
$plugin = Zend_Controller_Action_HelperBroker::getStaticHelper('pluginloader')->getPlugin($feed->source);
if ($plugin === false) {
$logger->log('error loading feed plugin ' . $feed->source, Zend_Log::ERR);
return $messagesModel->add($feed, 'unknown plugin');
}
// receive new content
$logger->log('load feed content', Zend_Log::DEBUG);
try {
$plugin->load($feed->url);
} catch (Exception $e) {
$logger->log('error loading feed content: ' . $e->getMessage(), Zend_Log::ERR);
return $messagesModel->add($feed, $e->getMessage());
}
// update html url of the feed
$feed->htmlurl = $plugin->getHtmlUrl();
$feed->save();
// current date
$now = Zend_Date::now();
$now->sub(Zend_Registry::get('session')->deleteItems, Zend_Date::DAY);
$logger->log('current date ' . $now, Zend_Log::DEBUG);
// include htmLawed
if (!function_exists('htmLawed')) {
require Zend_Registry::get('config')->includePaths->library . '/htmLawed.php';
}
// insert new items in database
$logger->log('start item fetching', Zend_Log::DEBUG);
$itemsModel = new application_models_items();
foreach ($plugin as $item) {
// test date: continue with next if item too old
$date = new Zend_Date($item->getDate(), Zend_Date::ISO_8601);
if ($now->compare($date) == 1 && Zend_Registry::get('session')->deleteItems != 0) {
$logger->log('item "' . $item->getTitle() . '" (' . $date . ') older than ' . Zend_Registry::get('session')->deleteItems . ' days', Zend_Log::DEBUG);
continue;
}
// filter match?
try {
if ($this->filter($feed, $item) === false) {
continue;
}
} catch (Exception $e) {
$messagesModel->add($feed, 'filter error');
continue;
}
// item already in database?
if ($this->itemExists($item) === true) {
continue;
}
// insert new item
$logger->log('---', Zend_Log::DEBUG);
$logger->log('start insertion of new item "' . $item->getTitle() . '"', Zend_Log::DEBUG);
// sanitize content html
$content = htmLawed($item->getContent(), array("safe" => 1, "deny_attribute" => Zend_Registry::get('config')->rss->allowed->deniedattribs, "keep_bad" => 0, "comment" => 1, "cdata" => 1, "elements" => Zend_Registry::get('config')->rss->allowed->tags));
$title = htmLawed($item->getTitle(), array("deny_attribute" => "*", "elements" => "-*"));
$logger->log('item content sanitized', Zend_Log::DEBUG);
$nitem = array('title' => $title, 'content' => $content, 'feed' => $feed->id, 'unread' => 1, 'starred' => 0, 'datetime' => $item->getDate(), 'uid' => $item->getId(), 'link' => htmLawed($item->getLink(), array("deny_attribute" => "*", "elements" => "-*")));
$logger->log('item in database inserted', Zend_Log::DEBUG);
// multimedia item: get and save thumbnail
if ($plugin->multimedia) {
try {
// download and generate thumbnail
$thumbnail = $this->generateThumbnail($item->getThumbnail());
$logger->log('thumbnail "' . $thumbnail . '" generated', Zend_Log::DEBUG);
// set thumbnailpath as content
$nitem = array_merge($nitem, array('content' => $thumbnail));
} catch (Exception $e) {
$logger->log('thumbnail error ' . $e->getMessage(), Zend_Log::ERR);
$messagesModel->add($feed, $e->getMessage());
continue;
}
}
// insert new item
$itemsModel->insert($nitem);
$logger->log('item inserted', Zend_Log::DEBUG);
}
// success: set lastrefresh
$feed->lastrefresh = Zend_Date::now()->get(Zend_Date::TIMESTAMP);
$feed->error = 0;
$feed->save();
// cleanup old items
$logger->log('cleanup old items', Zend_Log::DEBUG);
$this->cleanupOldItems();
// cleanup old message items
$messagesModel->cleanup();
// destroy feed object (prevent memory issues)
$logger->log('destroy feed object', Zend_Log::DEBUG);
$plugin->destroy();
return $feed->lastrefresh;
}