/**
* checks whether a feed exists or not
*
* @return boolean
* @param int $value feed id
*/
public function isValid($value)
{
$feeds = new application_models_feeds();
if ($feeds->fetchAll($feeds->select()->where("id=?", $value))->count() == 0) {
$this->_error(application_validate_feedid::NOT_EXISTS);
return false;
}
return true;
}
/**
* checks whether a feed entry already exists or not
*
* @return boolean
* @param string $value url
*/
public function isValid($value)
{
$feeds = new application_models_feeds();
$select = $feeds->select()->where("url=?", $value)->where("source=?", $this->source);
if ($this->id) {
$select->where("id!=?", $this->id);
}
if ($feeds->fetchAll($select)->count() > 0) {
$this->_error(application_validate_duplicatefeed::ALREADY_EXISTS);
return false;
}
return true;
}
/**
* set feedlist data for the current view
*
* @return void
*/
protected function feedlistData()
{
// check whether uncategorized exists or not (add it if not)
$categoriesModel = new application_models_categories();
$categoriesModel->checkUncategorized();
// categories and feeds (target template param)
$this->view->categories = array();
// load unread items
$itemCounter = Zend_Controller_Action_HelperBroker::getStaticHelper('itemcounter');
$unreadCategory = $itemCounter->unreadItemsCategories();
$unreadFeed = $itemCounter->unreadItemsFeeds();
// get open categories
if (Zend_Registry::get('session')->saveOpenCategories == 1) {
$open = explode(',', Zend_Registry::get('session')->openCategories);
} else {
$open = array();
}
// load categories
$categoriesDb = $categoriesModel->fetchAll($categoriesModel->select()->order('position ASC'));
$feedPositions = Zend_Controller_Action_HelperBroker::getStaticHelper('icon')->getFeedsIconPosition();
// read feeds and count items of the loaded categories
$feedsModel = new application_models_feeds();
foreach ($categoriesDb as $cat) {
$newcat = $cat->toArray();
// get feeds of cat
$feedRowset = $cat->findDependentRowset('application_models_feeds', null, $feedsModel->select()->order('position ASC'));
$newcat['feeds'] = array();
foreach ($feedRowset as $feed) {
$newfeed = $feed->toArray();
$newfeed['unread'] = isset($unreadFeed[$feed->id]) ? $unreadFeed[$feed->id] : 0;
$newfeed['iconposition'] = $feedPositions[$feed->id];
$newcat['feeds'][] = $newfeed;
}
// get unread items of cat
$newcat['unread'] = isset($unreadCategory[$cat->id]) ? $unreadCategory[$cat->id] : 0;
// set open (feeds visible) or not
if (in_array($cat->id, $open)) {
$newcat['open'] = true;
} else {
$newcat['open'] = false;
}
// append category
$this->view->categories[] = $newcat;
}
// count starred items
$this->view->starred = $itemCounter->starredItems();
// count unread items
$this->view->unread = $unreadCategory[0];
// count all items
$this->view->all = $itemCounter->allItems();
// count read items
$this->view->read = $this->view->all - $this->view->unread;
// count feeds
$this->view->amountfeeds = $feedsModel->count(Zend_Registry::get('session')->currentPriorityStart, Zend_Registry::get('session')->currentPriorityEnd, Zend_Registry::get('session')->view);
}
/**
* return feed positions
*
* @return array of feed positions
*/
public function getFeedsIconPosition()
{
if ($this->iconPositions == false) {
$feedsModel = new application_models_feeds();
$feeds = $feedsModel->fetchAll($feedsModel->select()->order('id ASC'));
$feedPositions = array();
$count = 0;
foreach ($feeds as $feed) {
$feedPositions[$feed->id] = $count++;
}
$this->iconPositions = $feedPositions;
}
return $this->iconPositions;
}
/**
* insert given feeds
*
* @return void
* @param int $category id
* @param array $feeds as array
*/
protected function insertFeeds($category, $feeds)
{
$feedsModel = new application_models_feeds();
// insert unkown feeds
foreach ($feeds as $feed) {
// search existing feed
$moreFeeds = $feedsModel->fetchAll($feedsModel->select()->where($feedsModel->getAdapter()->quoteInto('url=?', trim($feed['link']))));
// if feed doesn't exists
if ($moreFeeds->count() == 0) {
$feedsModel->add(array('name' => trim($feed['title']), 'url' => trim($feed['link']), 'category' => $category, 'priority' => 1, 'source' => 'plugins_rss_feed'));
}
}
// fix positions
$categoriesModel = new application_models_categories();
$categoriesModel->fixPositions($categoriesModel->find($category)->current());
}
