📄 bookborrow.php
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<?php session_start();?>
<html>
<head>
<link href="CSS/style.css" rel="stylesheet">
<script language="javascript">
function checkreader(form){
if(form.barcode.value==""){
alert("请输入读者条形码!");form.barcode.focus();return;
}
form.submit();
}
function checkbook(form){
if(form.barcode.value==""){
alert("请输入读者条形码!");form.barcode.focus();return;
}
if(form.inputkey.value==""){
alert("请输入查询关键字!");form.inputkey.focus();return;
}
if(form.number.value-form.borrowNumber.value<=0){
alert("您不能再借阅其他图书了!");return;
}
form.submit();
}
</script>
</head>
<body>
<?php include("navigation.php");?>
<table width="776" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td valign="top" bgcolor="#FFFFFF"><table width="100%" height="509" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" class="tableBorder_gray">
<tr>
<td align="left" valign="top" style="padding:5px;"> <span class="word_orange"> 当前位置：图书借还 > 图书借阅>>> </span> <table width="100%" border="0" cellpadding="0" cellspacing="0">
<?php
include("conn/conn.php");
//$barcode=$_POST[barcode];
$sql=mysql_query("select r.*,t.name as typename,t.number from tb_reader r left join tb_readerType t on r.typeid=t.id where r.barcode='$barcode'");
//$sql=mysql_query("select r.*,t.name as typename,t.number,book.bookname,book.price,borr.borrowTime,borr.backTime,pub.pubname,bc.name as bookcase from tb_reader r left join tb_readerType t on r.typeid=t.id join tb_borrow as borr on borr.readerid=r.id join tb_bookinfo as book on book.id=borr.bookid join tb_publishing as pub on book.ISBN=pub.ISBN join tb_bookcase as bc on book.bookcase=bc.id where r.barcode='$barcode'");
$info=mysql_fetch_array($sql);
?>
<form name="form1" method="post" action="">
<tr>
<td height="72" align="center" valign="top" background="Images/main_booksort_1.gif" bgcolor="#F8BF73">
<br>
<table width="96%" border="0" cellpadding="0" cellspacing="0" bordercolor="#FFFFFF" bgcolor="#9ECFEE" class="tableBorder_grey">
<tr>
<td height="33" valign="top" background="Images/bookborr.gif">
<table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF">
<tr>
<td valign="top"><table width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="33" background="Images/bookborr.gif"> </td>
</tr>
</table>
<table width="100%" height="21" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="24%" height="18" style="padding-left:7px;padding-top:7px;"><img src="Images/bg_line.gif" width="132" height="20"></td>
<td width="76%" style="padding-top:7px;">读者条形码：
<input name="barcode" type="text" id="barcode" size="24" value="<?php echo $info[barcode];?>">
<input name="Button" type="button" class="btn_grey" value="确定" onClick="checkreader(form1)"></td>
</tr>
</table></td>
</tr>
<tr>
<td height="13" align="left" style="padding-left:7px;"><hr width="90%" size="1"></td>
</tr>
<tr>
<td align="center"><table width="96%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="27">姓 名：
<input name="readername" type="text" id="readername" value="<?php echo $info[name];?>">
<input name="readerid" type="hidden" id="readerid" value="<?php echo $info[id];?>"></td>
<td>性 别：
<input name="sex" type="text" id="sex" value="<?php echo $info[sex];?>"></td>
<td>读者类型：
<input name="readerType" type="text" id="readerType" value="<?php echo $info[typename];?>"></td>
</tr>
<tr>
<td height="27">证件类型：
<input name="paperType" type="text" id="paperType" value="<?php echo $info[paperType];?>"></td>
<td>证件号码：
<input name="paperNo" type="text" id="paperNo" value="<?php echo $info[paperNO];?>"></td>
<td>可借数量：
<input name="number" type="text" id="number" value="<?php echo $info[number];?>" size="17">
册
</td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
<tr>
<td height="32"> 添加的依据：
<input name="f" type="radio" class="noborder" value="barcode" checked>
图书条形码
<input name="f" type="radio" class="noborder" value="bookname">
图书名称
<input name="inputkey" type="text" id="inputkey" size="50">
<input name="Submit" type="button" class="btn_grey" id="Submit" onClick="checkbook(form1);" value="确定">
<input name="operator" type="hidden" id="operator" value="<?php echo $_SESSION[adminname];?>">
<input name="Button2" type="button" class="btn_grey" id="Button2" onClick="window.location.href='bookBorrow.php'" value="完成借阅"> </td>
</tr>
<tr>
<td valign="top" bgcolor="#D2E5F1" style="padding:5px"><table width="99%" border="1" cellpadding="0" cellspacing="0" bordercolor="#FFFFFF" bordercolorlight="#FFFFFF" bordercolordark="#9ECFEE" bgcolor="#FFFFFF">
<tr align="center" bgcolor="#E2F4F6">
<td width="29%" height="25">图书名称</td>
<td width="12%">借阅时间</td>
<td width="14%">应还时间</td>
<td width="17%">出版社</td>
<td width="14%">书架</td>
<td colspan="2">定价(元)</td>
</tr>
<?php
$readerid=$info[id];
$sql1=mysql_query("select r.*,borr.borrowTime,borr.backTime,book.bookname,book.price,pub.pubname,bc.name as bookcase from tb_borrow as borr join tb_bookinfo as book on book.id=borr.bookid join tb_publishing as pub on book.ISBN=pub.ISBN join tb_bookcase as bc on book.bookcase=bc.id join tb_reader as r on borr.readerid=r.id where borr.readerid='$readerid' and borr.ifback=0");
//$sql=mysql_query("select t.days from tb_bookinfo b left join tb_booktype t on b.typeid=t.id where b.barcode='$barcode'");
$info1=mysql_fetch_array($sql1);
$borrowNumber=mysql_num_rows($sql1); //获取结果集中行的数目
do{
?>
<tr>
<td height="25" style="padding:5px;"> <?php echo $info1[bookname];?></td>
<td style="padding:5px;"> <?php echo $info1[borrowTime];?></td>
<td style="padding:5px;"> <?php echo $info1[backTime];?></td>
<td align="center"> <?php echo $info1[pubname];?></td>
<td align="center"> <?php echo $info1[bookcase];?></td>
<td width="14%" align="center"> <?php echo $info1[price];?></td>
</tr>
<?php
}while($info1=mysql_fetch_array($sql1));
?>
<input name="borrowNumber" type="hidden" id="borrowNumber" value="<?php echo $borrowNumber; ?>">
</table> </td>
</tr>
</table></td>
</tr>
<tr>
<td height="19" background="Images/main_booksort_2.gif"> </td>
</tr>
</form>
<?php
if($_POST[inputkey]!=""){
$f=$_POST[f];
$inputkey=trim($_POST[inputkey]);
$barcode=$_POST[barcode];
$readerid=$_POST[readerid];
$borrowTime=date('Y-m-d');
$backTime=date("Y-m-d",(time()+3600*24*30)); //归还图书日期为当前期日期+30天期限
$query=mysql_query("select * from tb_bookinfo where $f='$inputkey'");
$result=mysql_fetch_array($query); //检索图书信息是否存在
if($result==false){
echo "<script language='javascript'>alert('该图书不存在！');window.location.href='bookBorrow.php?barcode=$barcode';</script>";
}
else{
$query1=mysql_query("select r.*,borr.borrowTime,borr.backTime,book.bookname,book.price,pub.pubname,bc.name as bookcase from tb_borrow as borr join tb_reader as r on borr.readerid=r.id join tb_bookinfo as book on book.id=borr.bookid join tb_publishing as pub on book.ISBN=pub.ISBN join tb_bookcase as bc on book.bookcase=bc.id where borr.bookid=$result[id] and borr.readerid=$readerid and ifback=0"); //检索该读者所借阅的图书是否与再借图书重复
$result1=mysql_fetch_array($query1);
if($result1==true){ //如果借阅的图书已被该读者借阅，那么提示不能重复借阅
echo "<script language='javascript'>alert('该图书已经借阅！');window.location.href='bookBorrow.php?barcode=$barcode';</script>";
}
else{ //否则，完成图书借阅操作
$bookid=$result[id];
mysql_query("insert into tb_borrow(readerid,bookid,borrowTime,backTime,operator,ifback)values('$readerid','$bookid','$borrowTime','$backTime','$_SESSION[admin_name]',0)");
echo "<script language='javascript'>alert('图书借阅操作成功！');window.location.href='bookBorrow.php?barcode=$barcode';</script>";
}
}
}
?>
</table></td>
</tr>
</table>
<?php include("copyright.php");?></td>
</tr>
</table>
</body>
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