<?php if ($_SERVER['REQUEST_METHOD'] == 'POST') { require_once '../../models/book.php'; require_once '../../models/person.php'; $bookName = $_POST['bookName']; $personName = $_POST['personName']; $date = $_POST['date']; try { //获取用户对象 $personName = split("_", $personName); if (count($personName) != 3) { $errorInfo = "无效的用户名"; throw new Exception($errorInfo); } $person = PersonManager::getPerson($personName[1]); if ($person === false) { $errorInfo = "无效的用户名"; throw new Exception($errorInfo); } //获取书籍对象 $bookName = split("_", $bookName); if (count($bookName) != 3) { $errorInfo = "无效的书名"; throw new Exception($errorInfo); } $book = BookManager::getBook($bookName[1]); if ($book === false) { $errorInfo = "无效的书名"; throw new Exception($errorInfo); }