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<?php
/**
* ownCloud - News app
*
* @author Alessandro Cosentino
* @copyright 2012 Alessandro Cosentino cosenal@gmail.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* This class models a feed.
*/
class OC_News_Feed {
private $url;
private $id; //id of the feed in the database
private $spfeed; //encapsulate a SimplePie_Core object
private $items; //array that contains all the items of the feed
private $fetched;
public function __construct($url, $id = null){
$this->url = $url;
$this->spfeed = new SimplePie_Core();
$this->spfeed->set_feed_url( $url );
$this->spfeed->enable_cache( false );
$this->fetched = false;
if ($id !== null){
self::setId($id);
}
}
public function fetch(){
$this->spfeed->init();
$this->spfeed->handle_content_type();
$this->fetched = true;
}
public function isFetched(){
return $this->fetched;
}
public function getId(){
return $this->id;
}
public function setId($id){
$this->id = $id;
}
public function getUrl(){
return $this->url;
}
public function getTitle(){
if (!$this->isFetched()) {
$this->fetch();
}
return $this->spfeed->get_title();
}
public function setItems($items){
$this->items = $items;
}
public function getItems(){
if (!isset($this->items)){
if (!$this->isFetched()) {
$this->fetch();
}
$spitems = $this->spfeed->get_items();
$this->items = array();
foreach($spitems as $spitem) { //FIXME: maybe we can avoid this loop
$this->items[] = new OC_News_Item($spitem);
}
}
return $this->items;
}
}
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