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<?php
/**
* ownCloud - News app
*
* @author Alessandro Cosentino
* Copyright (c) 2012 - Alessandro Cosentino <cosenal@gmail.com>
*
* This file is licensed under the Affero General Public License version 3 or later.
* See the COPYING-README file
*
*/
// Check if we are a user
OCP\JSON::checkLoggedIn();
OCP\JSON::checkAppEnabled('news');
OCP\JSON::callCheck();
$l = OC_L10N::get('news');
function bailOut($msg) {
OCP\JSON::error(array('data' => array('message' => $msg)));
OCP\Util::writeLog('news','ajax/importopml.php: '.$msg, OCP\Util::ERROR);
exit();
}
if(!isset($_POST['path'])) {
bailOut($l->t('No file path was submitted.'));
}
require_once('news/opmlparser.php');
$raw = file_get_contents($_POST['path']);
try {
$parsed = OPMLParser::parse($raw);
} catch (Exception $e) {
bailOut($e->getMessage());
}
if ($parsed == null) {
bailOut($l->t('An error occurred while parsing the file.'));
}
$data = $parsed->getData();
function importFeed($feedurl, $folderid) {
$feedmapper = new OCA\News\FeedMapper();
$feedid = $feedmapper->findIdFromUrl($feedurl);
$l = OC_L10N::get('news');
if ($feedid === null) {
$feed = OCA\News\Utils::fetch($feedurl);
if ($feed !== null) {
$feedid = $feedmapper->save($feed, $folderid);
}
} else {
OCP\Util::writeLog('news','ajax/importopml.php: Error adding feed: '. $feedurl, OCP\Util::ERROR);
return false;
}
if($feed === null || !$feedid) {
OCP\Util::writeLog('news','ajax/importopml.php: Error adding feed: '. $feedurl, OCP\Util::ERROR);
return false;
}
return true;
}
function importFolder($name, $parentid) {
$foldermapper = new OCA\News\FolderMapper();
if($parentid != 0) {
$folder = new OCA\News\Folder($name, NULL, $foldermapper->find($parentid));
} else {
$folder = new OCA\News\Folder($name);
}
$folderid = $foldermapper->save($folder);
$l = OC_L10N::get('news');
if(!$folderid) {
OCP\Util::writeLog('news','ajax/importopml.php: Error adding folder' . $name, OCP\Util::ERROR);
return null;
}
return $folderid;
}
function importList($data, $parentid) {
$countsuccess = 0;
foreach($data as $collection) {
if ($collection instanceOf OCA\News\Feed) {
$feedurl = $collection->getUrl();
if (importFeed($feedurl, $parentid)) {
$countsuccess++;
}
}
else if ($collection instanceOf OCA\News\Folder) {
$folderid = importFolder($collection->getName(), $parentid);
if ($folderid) {
$children = $collection->getChildren();
$countsuccess += importList($children, $folderid);
}
}
else {
OCP\Util::writeLog('news','ajax/importopml.php: Error importing OPML',OCP\Util::ERROR);
}
}
return $countsuccess;
}
$countsuccess = importList($data, 0);
OCP\JSON::success(array('data' => array('title'=>$parsed->getTitle(), 'count'=>$parsed->getCount(),
'countsuccess'=>$countsuccess)));
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