$result = BookManager::renewBook($bookId, $personId);
$showInfo = "";
if ($result !== false) {
$showInfo = "续借成功";
} else {
$showInfo = "续借失败";
}
echo '<script>history.back();alert("' . $showInfo . '");</script>';
} else {
$renewBooks = $_POST['renew'];
$falseCount = 0;
foreach ($renewBooks as $value) {
$info = split("_", $value);
$bookId = $info[0];
$personId = $info[1];
$result = BookManager::renewBook($bookId, $personId);
if ($result === false) {
$falseCount++;
}
}
$showInfo = "成功:" . (count($renewBooks) - $falseCount);
echo '<script>history.back();alert("' . $showInfo . '");</script>';
}
}
$books = BookManager::expiredBooksWithRecordInfo();
if ($books === false) {
echo "<script>history.back();alert('获取数据失败');</script>";
return;
}
?>
