/**
* Constructor of Plugin : adds Navigation and collects information for javascript-update.
*/
public function __construct()
{
parent::__construct();
if (UpdateInformation::isCollecting()) {
$data = Request::getArray("page_info");
if (stripos(Request::get("page"), "plugins.php/blubber") !== false && isset($data['Blubber'])) {
$output = array();
switch ($data['Blubber']['stream']) {
case "global":
$stream = BlubberStream::getGlobalStream();
break;
case "course":
$stream = BlubberStream::getCourseStream($data['Blubber']['context_id']);
break;
case "profile":
$stream = BlubberStream::getProfileStream($data['Blubber']['context_id']);
break;
case "thread":
$stream = BlubberStream::getThreadStream($data['Blubber']['context_id']);
break;
case "custom":
$stream = new BlubberStream($data['Blubber']['context_id']);
break;
}
$last_check = $data['Blubber']['last_check'] ? $data['Blubber']['last_check'] : time() - 5 * 60;
$new_postings = $stream->fetchNewPostings($last_check);
$factory = new Flexi_TemplateFactory($this->getPluginPath() . "/views");
foreach ($new_postings as $new_posting) {
if ($new_posting['root_id'] === $new_posting['topic_id']) {
$thread = $new_posting;
$template = $factory->open("streams/thread.php");
$template->set_attribute('thread', $new_posting);
} else {
$thread = new BlubberPosting($new_posting['root_id']);
$template = $factory->open("streams/comment.php");
$template->set_attribute('posting', $new_posting);
}
BlubberPosting::$course_hashes = $thread['user_id'] !== $thread['Seminar_id'] ? $thread['Seminar_id'] : false;
$template->set_attribute("course_id", $data['Blubber']['seminar_id']);
$output['postings'][] = array('posting_id' => $new_posting['topic_id'], 'discussion_time' => $new_posting['discussion_time'], 'mkdate' => $new_posting['mkdate'], 'root_id' => $new_posting['root_id'], 'content' => $template->render());
}
UpdateInformation::setInformation("Blubber.getNewPosts", $output);
//Events-Queue:
$db = DBManager::get();
$events = $db->query("SELECT event_type, item_id " . "FROM blubber_events_queue " . "WHERE mkdate >= " . $db->quote($last_check) . " " . "ORDER BY mkdate ASC " . "")->fetchAll(PDO::FETCH_ASSOC);
UpdateInformation::setInformation("Blubber.blubberEvents", $events);
$db->exec("DELETE FROM blubber_events_queue " . "WHERE mkdate < UNIX_TIMESTAMP() - 60 * 60 * 6 " . "");
}
}
if (Navigation::hasItem("/community")) {
$nav = new Navigation($this->getDisplayTitle(), PluginEngine::getURL($this, array(), "streams/global"));
$nav->addSubNavigation("global", new AutoNavigation(_("Globaler Stream"), PluginEngine::getURL($this, array(), "streams/global")));
foreach (BlubberStream::findMine() as $stream) {
$url = PluginEngine::getURL($this, array(), "streams/custom/" . $stream->getId());
$nav->addSubNavigation($stream->getId(), new AutoNavigation($stream['name'], $url));
if ($stream['defaultstream']) {
$nav->setURL($url);
}
}
$nav->addSubNavigation("add", new AutoNavigation(_("Neuen Stream erstellen"), PluginEngine::getURL($this, array(), "streams/edit")));
Navigation::insertItem("/community/blubber", $nav, "online");
Navigation::getItem("/community")->setURL($nav->getURL());
}
if (Navigation::hasItem("/profile") && $this->isActivated(get_userid(Request::username('username', $GLOBALS['auth']->auth['uname'])), 'user')) {
$nav = new AutoNavigation(_("Blubber"), PluginEngine::getURL($this, array('user_id' => get_userid(Request::get("username"))), "streams/profile"));
Navigation::addItem("/profile/blubber", $nav);
}
}
