/**
* Import feed from opml file (as exported by google reader,
* tiny tiny rss, rss lounge... using
*/
public static function importOpml($kfData)
{
$feeds = $kfData['feeds'];
$folders = $kfData['folders'];
$filename = $_FILES['filetoupload']['name'];
$filesize = $_FILES['filetoupload']['size'];
$data = file_get_contents($_FILES['filetoupload']['tmp_name']);
$overwrite = isset($_POST['overwrite']);
$opml = new DOMDocument('1.0', 'UTF-8');
$importCount = 0;
if ($opml->loadXML($data)) {
$body = $opml->getElementsByTagName('body');
$xmlArray = Opml::getArrayFromXml($body->item(0));
$array = Opml::convertOpmlArray($xmlArray['outline']);
foreach ($array as $hashUrl => $arrayInfo) {
$title = '';
if (isset($arrayInfo['title'])) {
$title = $arrayInfo['title'];
} else {
if (isset($arrayInfo['text'])) {
$title = $arrayInfo['text'];
}
}
$foldersHash = array();
if (isset($arrayInfo['folders'])) {
foreach ($arrayInfo['folders'] as $folder) {
$folderTitle = html_entity_decode($folder, ENT_QUOTES, 'UTF-8');
$folderHash = MyTool::smallHash($folderTitle);
if (!isset($folders[$folderHash])) {
$folders[$folderHash] = array('title' => $folderTitle, 'isOpen' => true);
}
$foldersHash[] = $folderHash;
}
}
$timeUpdate = 'auto';
$lastUpdate = 0;
$xmlUrl = '';
if (isset($arrayInfo['xmlUrl'])) {
$xmlUrl = $arrayInfo['xmlUrl'];
}
$htmlUrl = '';
if (isset($arrayInfo['htmlUrl'])) {
$htmlUrl = $arrayInfo['htmlUrl'];
}
$description = '';
if (isset($arrayInfo['description'])) {
$description = $arrayInfo['description'];
}
// create new feed
if (!empty($xmlUrl)) {
$oldFeed = array('nbUnread' => 0, 'nbAll' => 0);
if (isset($feeds[$hashUrl])) {
$oldFeed['nbUnread'] = $feeds[$hashUrl]['nbUnread'];
$oldFeed['nbAll'] = $feeds[$hashUrl]['nbAll'];
}
$currentFeed = array('title' => html_entity_decode($title, ENT_QUOTES, 'UTF-8'), 'description' => html_entity_decode($description, ENT_QUOTES, 'UTF-8'), 'htmlUrl' => html_entity_decode($htmlUrl, ENT_QUOTES, 'UTF-8'), 'xmlUrl' => html_entity_decode($xmlUrl, ENT_QUOTES, 'UTF-8'), 'nbUnread' => $oldFeed['nbUnread'], 'nbAll' => $oldFeed['nbAll'], 'foldersHash' => $foldersHash, 'timeUpdate' => $timeUpdate, 'lastUpdate' => $lastUpdate);
if ($overwrite || !isset($feeds[$hashUrl])) {
$feeds[$hashUrl] = $currentFeed;
$importCount++;
}
}
}
FeedPage::$pb->assign('class', 'text-success');
FeedPage::$pb->assign('message', sprintf(Intl::msg('File %s (%s) was successfully processed: %d links imported'), htmlspecialchars($filename), MyTool::humanBytes($filesize), $importCount));
FeedPage::$pb->assign('button', Intl::msg('Continue'));
FeedPage::$pb->assign('referer', MyTool::getUrl());
FeedPage::$pb->renderPage('message', false);
$kfData['feeds'] = $feeds;
$kfData['folders'] = $folders;
return $kfData;
} else {
FeedPage::$pb->assign('message', sprintf(Intl::msg('File %s (%s) has an unknown file format. Check encoding, try to remove accents and try again. Nothing was imported.'), htmlspecialchars($filename), MyTool::humanBytes($filesize)));
FeedPage::$pb->renderPage('message');
}
}
/**
* Installation of the configuration file
*/
private function _install()
{
if (!empty($_POST['setlogin']) && !empty($_POST['setpassword'])) {
$this->setSalt(sha1(uniqid('', true) . '_' . mt_rand()));
$this->setLogin($_POST['setlogin']);
$this->setHash($_POST['setpassword']);
$this->write();
FeedPage::$pb->assign('pagetitle', 'KrISS feed installation');
FeedPage::$pb->assign('class', 'text-success');
FeedPage::$pb->assign('message', Intl::msg('Your simple and smart (or stupid) feed reader is now configured.'));
FeedPage::$pb->assign('referer', MyTool::getUrl() . '?import');
FeedPage::$pb->assign('button', Intl::msg('Continue'));
FeedPage::$pb->renderPage('message');
} else {
FeedPage::$pb->assign('pagetitle', Intl::msg('KrISS feed installation'));
FeedPage::$pb->assign('token', Session::getToken());
FeedPage::$pb->renderPage('install');
}
exit;
}
$hashView = 'Folder (' . $kf->getFolderTitle($currentHash) . '): <span id="nb-unread">' . $unread . '</span><span class="hidden-phone"> ' . Intl::msg('unread items') . '</span>';
break;
default:
$hashView = '<span id="nb-unread">' . $unread . '</span><span class="hidden-phone"> ' . Intl::msg('unread items') . '</span>';
break;
}
$menu = $kfc->getMenu();
$paging = $kfc->getPaging();
$pb->assign('menu', $menu);
$pb->assign('paging', $paging);
$pb->assign('currentHashType', $currentHashType);
$pb->assign('currentHashView', $hashView);
$pb->assign('currentPage', (int) $currentPage);
$pb->assign('maxPage', (int) $maxPage);
$pb->assign('currentItemHash', $currentItemHash);
$pb->assign('nbItems', $nbItems);
$pb->assign('items', $listItems);
if ($listFeeds == 'show') {
$pb->assign('feedsView', $kf->getFeedsView());
}
$pb->assign('pagetitle', strip_tags($kfc->title));
$pb->renderPage('index');
} else {
$pb->assign('pagetitle', Intl::msg('Sign in') . ' - ' . strip_tags($kfc->title));
if (!empty($_SERVER['QUERY_STRING'])) {
$pb->assign('referer', MyTool::getUrl() . '?' . $_SERVER['QUERY_STRING']);
}
$pb->assign('token', Session::getToken());
$pb->renderPage('login');
}
}
/**
* Redirect depending on returnurl form or REFERER
*
* @param string $rurl Url to be redirected to
*/
public static function redirect($rurl = '')
{
if ($rurl === '') {
// if (!empty($_SERVER['HTTP_REFERER']) && strcmp(parse_url($_SERVER['HTTP_REFERER'],PHP_URL_HOST),$_SERVER['SERVER_NAME'])==0)
$rurl = empty($_SERVER['HTTP_REFERER']) ? '?' : $_SERVER['HTTP_REFERER'];
if (isset($_POST['returnurl'])) {
$rurl = $_POST['returnurl'];
}
}
// prevent loop
if (empty($rurl) || parse_url($rurl, PHP_URL_QUERY) === $_SERVER['QUERY_STRING']) {
$rurl = MyTool::getUrl();
}
if (substr($rurl, 0, 1) !== '?') {
$ref = MyTool::getUrl();
if (substr($rurl, 0, strlen($ref)) !== $ref) {
$rurl = $ref;
}
}
header('Location: ' . $rurl);
exit;
}
