$files, 'token' => Session::get('token'))); } function checkFile(&$files, $name) { static $someId = 0; $remote = CONFIG_REMOTE_ML . "/${name}.md5"; $localTarget = CONFIG_HTTP_DIR . "/default/${name}"; $local = "${localTarget}.md5"; $localLock = "${localTarget}.lck"; // Maybe already in progress? if (file_exists($localLock)) { $data = explode(' ', file_get_contents($localLock)); if (count($data) == 2) { $pid = (int)$data[0]; if (posix_kill($pid, 0)) { $files[] = array( 'file' => $name, 'id' => 'id' . $someId++, 'pid' => $pid, 'progress' => $data[1] ); return true; } else { unlink($localLock); } } else { unlink($localLock); } } // Not in progress, normal display if (!file_exists($local) || filemtime($local) + 300 < time()) { if (file_exists($localTarget)) { $existingMd5 = md5_file($localTarget); } else { $existingMd5 = ''; } if (file_put_contents($local, $existingMd5) === false) { @unlink($local); Message::addWarning('error-write', $local); } } else { $existingMd5 = file_get_contents($local); } $existingMd5 = strtolower(preg_replace('/[^0-9a-f]/is', '', $existingMd5)); $remoteMd5 = Util::download($remote, 3, $code); $remoteMd5 = strtolower(preg_replace('/[^0-9a-f]/is', '', $remoteMd5)); if ($code != 200) { Message::addError('remote-timeout', $remote, $code); return false; } if ($existingMd5 === $remoteMd5) { // Up to date $files[] = array( 'file' => $name, 'id' => 'id' . $someId++, ); return true; } // New version on server $files[] = array( 'file' => $name, 'id' => 'id' . $someId++, 'update' => true ); return true; }