You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
116 lines
3.8 KiB
116 lines
3.8 KiB
<?php |
|
require('../../constants.php'); |
|
require(LIB_PATH . '/lib_rss.php'); //Includes class autoloader |
|
|
|
define('MAX_PAYLOAD', 3145728); |
|
|
|
header('Content-Type: text/plain; charset=UTF-8'); |
|
|
|
function logMe($text) { |
|
file_put_contents(USERS_PATH . '/_/log_pshb.txt', date('c') . "\t" . $text . "\n", FILE_APPEND); |
|
} |
|
|
|
$ORIGINAL_INPUT = file_get_contents('php://input', false, null, -1, MAX_PAYLOAD); |
|
|
|
logMe(print_r(array('_GET' => $_GET, '_POST' => $_POST, 'INPUT' => $ORIGINAL_INPUT), true)); |
|
|
|
$secret = isset($_GET['s']) ? substr($_GET['s'], 0, 128) : ''; |
|
if (!ctype_xdigit($secret)) { |
|
header('HTTP/1.1 422 Unprocessable Entity'); |
|
die('Invalid feed secret format!'); |
|
} |
|
chdir(PSHB_PATH); |
|
$canonical64 = @file_get_contents('secrets/' . $secret . '.txt'); |
|
if ($canonical64 === false) { |
|
header('HTTP/1.1 404 Not Found'); |
|
logMe('Feed secret not found!: ' . $secret); |
|
die('Feed secret not found!'); |
|
} |
|
$canonical64 = trim($canonical64); |
|
if (!preg_match('/^[A-Za-z0-9_-]+$/D', $canonical64)) { |
|
header('HTTP/1.1 500 Internal Server Error'); |
|
logMe('Invalid secret reference!: ' . $canonical64); |
|
die('Invalid secret reference!'); |
|
} |
|
$secret2 = @file_get_contents('feeds/' . $canonical64 . '/secret.txt'); |
|
if ($secret2 === false) { |
|
header('HTTP/1.1 404 Not Found'); |
|
//@unlink('secrets/' . $secret . '.txt'); |
|
logMe('Feed reverse secret not found!: ' . $canonical64); |
|
die('Feed reverse secret not found!'); |
|
} |
|
if ($secret !== $secret2) { |
|
header('HTTP/1.1 500 Internal Server Error'); |
|
logMe('Invalid secret cross-check!: ' . $secret); |
|
die('Invalid secret cross-check!'); |
|
} |
|
chdir('feeds/' . $canonical64); |
|
$users = glob('*/*.txt', GLOB_NOSORT); |
|
if (empty($users)) { |
|
header('HTTP/1.1 410 Gone'); |
|
logMe('Nobody is subscribed to this feed anymore!: ' . $canonical64); |
|
die('Nobody is subscribed to this feed anymore!'); |
|
} |
|
|
|
if (!empty($_REQUEST['hub_mode']) && $_REQUEST['hub_mode'] === 'subscribe') { |
|
//TODO: hub_lease_seconds |
|
exit(isset($_REQUEST['hub_challenge']) ? $_REQUEST['hub_challenge'] : ''); |
|
} |
|
|
|
Minz_Configuration::register('system', DATA_PATH . '/config.php', DATA_PATH . '/config.default.php'); |
|
$system_conf = Minz_Configuration::get('system'); |
|
$system_conf->auth_type = 'none'; // avoid necessity to be logged in (not saved!) |
|
Minz_Translate::init('en'); |
|
Minz_Request::_param('ajax', true); |
|
$feedController = new FreshRSS_feed_Controller(); |
|
|
|
$simplePie = customSimplePie(); |
|
$simplePie->set_raw_data($ORIGINAL_INPUT); |
|
$simplePie->init(); |
|
unset($ORIGINAL_INPUT); |
|
|
|
$links = $simplePie->get_links('self'); |
|
$self = isset($links[0]) ? $links[0] : null; |
|
|
|
if ($self !== base64url_decode($canonical64)) { |
|
header('HTTP/1.1 422 Unprocessable Entity'); |
|
logMe('Self URL does not match registered canonical URL!: ' . $self); |
|
die('Self URL does not match registered canonical URL!'); |
|
} |
|
Minz_Request::_param('url', $self); |
|
|
|
$nb = 0; |
|
foreach ($users as $userLine) { |
|
$userLine = strtr($userLine, '\\', '/'); |
|
$userInfos = explode('/', $userLine); |
|
$feedUrl = isset($userInfos[0]) ? base64url_decode($userInfos[0]) : ''; |
|
$username = isset($userInfos[1]) ? basename($userInfos[1], '.txt') : ''; |
|
if (!file_exists(USERS_PATH . '/' . $username . '/config.php')) { |
|
break; |
|
} |
|
|
|
try { |
|
Minz_Session::_param('currentUser', $username); |
|
Minz_Configuration::register('user', |
|
join_path(USERS_PATH, $username, 'config.php'), |
|
join_path(USERS_PATH, '_', 'config.default.php')); |
|
FreshRSS_Context::init(); |
|
if ($feedController->actualizeAction($simplePie) > 0) { |
|
$nb++; |
|
} |
|
} catch (Exception $e) { |
|
logMe($e->getMessage()); |
|
} |
|
} |
|
|
|
$simplePie->__destruct(); |
|
unset($simplePie); |
|
|
|
if ($nb === 0) { |
|
header('HTTP/1.1 410 Gone'); |
|
logMe('Nobody is subscribed to this feed anymore after all!: ' . $self); |
|
die('Nobody is subscribed to this feed anymore after all!'); |
|
} |
|
|
|
logMe($self . ' done: ' . $nb); |
|
exit('Done: ' . $nb . "\n");
|
|
|