书目查询页面

<?session_start();?>
<html>
<head>
<title>查书</title>
<?
$name
=chop($name);
$author=chop($author);
$publish=chop($publish);
$conn=mysql_connect("localhost");
$sql=mysql_select_db("e_shop",$conn);


if (empty(
$author)&&empty($publish)&&empty($name))
{
?>           
     <td>
      <div align="center"><img src="image/searched.gif" width="400" height="75"></div>
    </td>
<?
   
           
exit;

}
if(
$select2=="=")
{      
     if(
$r=="and")
     {
        if (
$name!="")
          {
$a="name='$name'";}
        else
          {
$a="1";}
        if (
$author!="")
          {
$b="author='$author'";}
        else
          {
$b="1";}
        if(
$publish!="")
         {
$c="publish='$publish'";}
        else
         {
$c="1";}
          
       
     }
      elseif(
$r=="or")
     {
        if (
$name!="")
          {
$a="name='$name'";}
        else
          {
$a="0";}
        if (
$author!="")
          {
$b="author='$author'";}
        else
          {
$b="0";}
        if(
$publish!="")
         {
$c="publish='$publish'";}
        else
         {
$c="0";}
         
       
     }
echo 
"<br>";
$result=mysql_db_query("e_shop","select * from book where $a $r $b $r $c",$conn);
if(
mysql_num_rows($result)==0)
{
?>
 <td>
      <div align="center"><img src="image/notsearch.gif" width="400" height="75"></div>
    </td>
<?
exit;}    
}    
if(
$select2=="like")
{      
     if(
$r=="and")
     {
        if (
$name!="")
          {
$a="name like'%$name%'";}
        else
          {
$a="1";}
        if (
$author!="")
          {
$b="author like'%$author%'";}
        else
          {
$b="1";}
        if(
$publish!="")
         {
$c="publish like '%$publish%'";}
        else
         {
$c="1";}
          
       
     }
      elseif(
$r=="or")
     {
        if (
$name!="")
          {
$a="name like '%$name%'";}
        else
          {
$a="0";}
        if (
$author!="")
          {
$b="author like '%$author%'";}
        else
          {
$b="0";}
        if(
$publish!="")
         {
$c="publish like '%$publish%'";}
        else
         {
$c="0";}
          
        
     }
echo 
"<br>";
$result=mysql_db_query("e_shop","select * from book where $a $r $b $r $c",$conn);
if(
mysql_num_rows($result)==0)
{
?>
    <td>
      <div align="center"><img src="image/notsearch.gif" width="400" height="75"></div>
    </td>
<?
exit;}    
}


?>

<table align=center border=0 cellpadding=0 cellspacing=0 width=760>
  <tbody> 
  <tr> 
    <td> 
      <table align=center bgcolor=mediumpurple border=0 cellpadding=0
      cellspacing=1 width="96%">
        <tbody> 
        <tr bgcolor=#e8e8e8> 
          <td height=30 width="10%">选购</td>
          <td height=30 width="35%">书名</td>
          <td height=30 width="18%">作者</td>
          <td height=30 width="18%">出版社</td>
          <td height=30 width="14%">出版日期</td>
          <td height=30 width="6%">价格</td>
        </tr>
        <?
        
        $recPerPage
=3;

        
// connect to server
        
          
         
$rowOfRec=mysql_num_rows($result);
        if(
$rowOfRec%$recPerPage==0){
            
$pages=floor($rowOfRec/$recPerPage);
        }
        else{
             
$pages=floor($rowOfRec/$recPerPage)+1;
        }
        if(
$page<1||$page>$pages){
            
$page=1;
        }
        
$init_pos=($page-1)*$recPerPage;
        
        
        if(
$page==$pages){
            
$abc=$rowOfRec-1;
        }
        else{
            
$abc=($init_pos+$recPerPage-1);
        }
        

        for(
$pos=$init_pos;$pos<=$abc;$pos++){
            
mysql_data_seek($result,$pos);
             
             
$row=mysql_fetch_object($result);
        
        
?>
        
        <tr bgcolor=#ffffff> 
          <td> 
            <form action="addToCart1.php?page=<?=$page?>" id=form1 method=post name=form1>
            
              <input name=bookid
            type=hidden value=<?=$row->id?>>
              <input name=bookname type=hidden
            value="<?=$row->name?>">
              <input name=publish type=hidden
            value=<?=$row->publish?>>
              <input name=unitprice type=hidden value=<?=$row->price?>>
              <input
            class=inputbox maxlength=2 name=num size=2>
              <input alt=订购 class=inputbox onClick=addtocart(this.form); type=button value=选定 name="button">
            </form>
          </td>
          <td><a
            href="detailOfBook.php?bookid=<?=$row->id?>">
            <?=$row->name?>
            </a></td>
        
          <td>
            <?=$row->author?>
          </td>
          <td>
            <?=$row->publish?>
          </td>
          <td>
            <?$pubDate=$row->puDate;
                 
$year=substr($pubDate,0,4);
                 
$month=substr($pubDate,5,2);
                 echo 
$year.".".$month;
                 
//echo $year//.".".$pubDate["mon"]
                 
?>
          </td>
          <td>
            <?=$row->price?>
          </td>
        </tr>
        <?}?>
        </tbody> 
      </table>
      <form action="<?echo $PHP_SELF;?>?categoryID=<?=$categoryID?>&amp;select2=<?=$select2?>&amp;r=<?=$r?>&amp;name=<?=$name?>&amp;publish=<?=$publish?>&amp;author=<?=$author?>" id=form2 method=post
      name=form2 style="MARGIN: 0px">
<input type=hidden value="yes" name="ok">
        一共找到<span class=color1>
        <?=$rowOfRec?>
        </span>本符合要求的书, 
        <?if($page>1){
        
?>
        <a href="<?$PHP_SELF?>?<?=SID?>&amp;categoryID=<?=$categoryID?>&amp;page=<?=($page-1)?>&amp;init_pos=<?=($init_pos-$recPerPage)?>&amp;select2=<?=$select2?>&amp;r=<?=$r?>&amp;name=<?=$name?>&amp;publish=<?=$publish?>&amp;author=<?=$author?>">上一页</a> 
        <?
        
}
        
?>
        <?if($page<$pages){
        
?>
        <a href="<?$PHP_SELF?>?<?=SID?>&amp;categoryID=<?=$categoryID?>&amp;page=<?=($page+1)?>&amp;init_pos=<?=($init_pos+$recPerPage)?>&amp;select2=<?=$select2?>&amp;r=<?=$r?>&amp;name=<?=$name?>&amp;publish=<?=$publish?>&amp;author=<?=$author?>">下一页</a> 
        
        <?
        
}
        
?>
        请输入页码: 
        <input class=inputbox maxlength=4 name=page
    size=4>
        &nbsp;
        <?=$page?>
        /
        <?=$pages?>
      </form>
    </td>
  </tr>
  <tr> 
    <td> 
      <form action="addToCart1.php?categoryID=<?=$categoryID?>&amp;<?=SID?>" method=post id=form3 name=form3>
        <input name=id  type=hidden >
        <input name=name type=hidden>
        <input name=press type=hidden>
        <input name=unitPrice type=hidden>
        <input name=quantity type=hidden>
      </form>
    </td>
  </tr>
  <tr bgcolor=#ffffff> 
    <td colspan=6 align=center height=30> 
      <input class='inputbox' type=button value=查看购物车 id=button1
    onClick=location.href='view_cart1.php?categoryID=<?=$categoryID?>&amp;<?=SID?>' name="button">
      &nbsp;&nbsp; </td>
  </tr>
  </tbody> 
</table>
<table width="50%" border="0" cellspacing="0" cellpadding="0" height="58" align="center">
  <tr>
    <td>
      <div align="center"><img width="400" height="75" src="image/s.jpg"></div>
    </td>
  </tr>
</table>
<p>&nbsp;</p>
</body>
</html>