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|
<?php
/**
* ownCloud - News
*
* @author Alessandro Cosentino
* @author Bernhard Posselt
* @copyright 2012 Alessandro Cosentino cosenal@gmail.com
* @copyright 2012 Bernhard Posselt dev@bernhard-posselt.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 Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\News\Utility;
use \OCA\AppFramework\Utility\TimeFactory;
use \OCA\News\Db\Item;
class ImportParser {
private $timeFactory;
private $purifier;
public function __construct(TimeFactory $timeFactory, $purifier) {
$this->timeFactory = $timeFactory;
$this->purifier = $purifier;
}
public function parse($json){
$items = array();
if(array_key_exists('items', $json)) {
$jsonItems = $json['items'];
// reverse because highest entry is the newest one and we cant rely
// on a set pubdate
for($i=count($jsonItems)-1; $i>=0; $i--) {
$entry = $jsonItems[$i];
// we require title, guid and url
if(!array_key_exists('title', $entry)
|| !array_key_exists('id', $entry)
|| !array_key_exists('alternate', $entry)
|| !count($entry['alternate']) > 0
|| !array_key_exists('href', $entry['alternate'][0])) {
continue;
}
$item = new Item();
$id = $entry['id'];
$item->setGuid($id);
$item->setGuidHash(md5($id));
$item->setTitle($entry['title']);
$item->setUrl($entry['alternate'][0]['href']);
$item->setStatus(0);
$item->setStarred();
$item->setUnread();
if(array_key_exists('published', $entry)) {
$item->setPubDate($entry['published']);
} else {
$item->setPubDate($this->timeFactory->getTime());
}
if(array_key_exists('summary', $entry)) {
$item->setBody($this->purifier->purify(
$entry['summary']['content']));
} elseif(array_key_exists('content', $entry)) {
$item->setBody($this->purifier->purify(
$entry['content']['content']));
}
array_push($items, $item);
}
}
return $items;
}
}
|
