/**
* Update channel and return feed information error, lastUpdate
* and newItems
*
* @param string $feedHash Hash corresponding to a feed
*
* @return empty string
*/
public function updateFeedsHash($feedsHash, $force, $format = '')
{
$i = 0;
$errorCount = 0;
$noUpdateCount = 0;
$successCount = 0;
$nbItemsAdded = 0;
$feedsHash = $this->orderFeedsForUpdate($feedsHash);
$nbFeeds = count($feedsHash);
ob_end_flush();
if (ob_get_level() == 0) {
ob_start();
}
if ($format === 'html') {
echo '<table class="table table-striped">
<thead>
<tr>
<th>#</th>
<th>' . Intl::msg('Feed') . '</th>
<th>' . Intl::msg('New items') . '</th>
<th>' . Intl::msg('Time') . '</th>
<th>' . Intl::msg('Status') . '</th>
</tr>
</thead>
<tbody>';
}
$start = microtime(true);
$lastTime = $start;
foreach ($feedsHash as $feedHash) {
$i++;
$feed = $this->getFeed($feedHash);
$strBegin = "\n" . '<tr><td>' . str_pad($i . '/' . $nbFeeds, 7, ' ', STR_PAD_LEFT) . '</td><td> <a href="?currentHash=' . $feedHash . '">' . substr(str_pad($feed['title'], 50), 0, 50) . '</a> </td><td>';
if ($format === 'html') {
echo str_pad($strBegin, 4096);
ob_flush();
flush();
}
$strEnd = '';
$time = microtime(true) - $lastTime;
$lastTime += $time;
if ($force or $this->needUpdate($feed)) {
$info = $this->updateChannel($feedHash, $force);
$countItems = count($info['newItems']);
$strEnd .= '<span class="text-success">' . str_pad($countItems, 3, ' ', STR_PAD_LEFT) . '</span> </td><td>' . str_pad(number_format($time, 1), 6, ' ', STR_PAD_LEFT) . 's </td><td>';
if (empty($info['error'])) {
$strEnd .= Intl::msg('Successfully updated') . '</td></tr>';
$successCount++;
$nbItemsAdded += $countItems;
} else {
$strEnd .= '<span class="text-error">' . $info['error'] . '</span></td></tr>';
$errorCount++;
}
} else {
$strEnd .= str_pad('0', 3, ' ', STR_PAD_LEFT) . ' </td><td>' . str_pad(number_format($time, 1), 6, ' ', STR_PAD_LEFT) . 's </td><td><span class="text-warning">' . Intl::msg('Already up-to-date') . '</span></td></tr>';
$noUpdateCount++;
}
if ($format === 'html') {
echo str_pad($strEnd, 4096);
ob_flush();
flush();
} else {
echo strip_tags($strBegin . $strEnd);
}
}
// summary
$strBegin = "\n" . '<tr><td></td><td> ' . Intl::msg('Total:') . ' ' . $nbFeeds . ' ' . ($nbFeeds > 1 ? Intl::msg('items') : Intl::msg('item')) . '</td><td>';
if ($format === 'html') {
echo str_pad($strBegin, 4096);
ob_flush();
flush();
}
$strEnd = str_pad($nbItemsAdded, 3, ' ', STR_PAD_LEFT) . ' </td><td>' . str_pad(number_format(microtime(true) - $start, 1), 6, ' ', STR_PAD_LEFT) . 's </td><td>' . '<span class="text-success">' . $successCount . ' ' . ($successCount > 1 ? Intl::msg('Successes') : Intl::msg('Success')) . ' </span><br />' . '<span class="text-warning">' . $noUpdateCount . ' ' . Intl::msg('Up-to-date') . ' </span><br />' . '<span class="text-error">' . $errorCount . ' ' . ($errorCount > 1 ? Intl::msg('Errors') : Intl::msg('Error')) . ' </span></td></tr>';
if ($format === 'html') {
echo str_pad($strEnd, 4096);
ob_flush();
flush();
} else {
echo strip_tags($strBegin . $strEnd);
}
if ($format === 'html') {
echo '</tbody></table>';
}
return '';
}
/**
* 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');
}
}
/**
* Get human readable error
*
* @param integer $error Number of error occured during a feed update
*
* @return string String of the corresponding error
*/
public static function getError($error)
{
switch ($error) {
case self::ERROR_UNKNOWN_CODE:
return Intl::msg('Http code not valid');
break;
case self::ERROR_LOCATION:
return Intl::msg('Location not found');
break;
case self::ERROR_TOO_MANY_REDIRECTS:
return Intl::msg('Too many redirects');
break;
case self::ERROR_NO_CURL:
return Intl::msg('Error when loading without curl');
break;
default:
return $error;
break;
}
}
