public function downloadBook($bookId, $page = 0, $limit = 0)
{
$dbBooks = $this->db->getBookById((int) $bookId);
if (count($dbBooks) == 0) {
// TODO: error msg
return;
}
$dbBook = array_shift($dbBooks);
$download_times = @$dbBook["download_times"] + 1;
$this->db->editBook(array("id" => $dbBook["id"], "download_times" => $download_times));
header('Content-type:application/force-download');
header('Content-Transfer-Encoding: Binary');
header('Content-Disposition: attachment; filename*=UTF-8\'\'' . urlencode($dbBook["name"] . "txt"));
echo iconv("UTF-8", "UTF-16", $dbBook["name"] . "\n\n");
echo iconv("UTF-8", "UTF-16", "程式作者：Andy\n\n");
echo iconv("UTF-8", "UTF-16", "Class: {$dbBook['class']}\n");
echo iconv("UTF-8", "UTF-16", "Pages: {$dbBook['pages']}\n");
echo iconv("UTF-8", "UTF-16", "Posts: {$dbBook['posts']}\n");
echo iconv("UTF-8", "UTF-16", "Looks: {$dbBook['looks']}\n");
$page = max(1, $page);
$limit = $limit == 0 ? $dbBook["pages"] : $limit;
PtFile::printBook($bookId, $page, $limit);
}
