购物车php 购物车完整实现代码

php购物车时间:2021-02-09 阅读:()

php购物车完整实现代码

本文介绍一个php实现的购物车代码功能实现比较完整实现了购物车、订货人信息、会员价等功能还是不错的有需要的朋友可以参考下

1、商品展示页面

复制代码代码如下:

<tablewidth="255"border="0" cel lspacing="0" cel lpadding="0">

<tr>

<?phpif(trim($info[tupian]==""))

{echo"暂无图片";

}else

{

<img src="<?php echo$info[tupian];?>"width="130" height="100"border="0">

<?php

}

</div></td>

<tdwidth="20" height="16"></td>

<tdwidth="113"><font color="EF9C3E"> 【<?phpecho$info[mingcheng];?>】 </font></td></tr>

<tr>

<tr>

<tr>

</tr>

<tr>

<td> 【<a href="addgouwuche.php?id=<?phpecho$info[id];?>">放入购物车</a>】 </td></tr>

<tr>

<td><font color="13589B"> 【剩余数量

<?phpif(($info[shul iang]-$info[cishu])>0)

{echo($info[shul iang]-$info[cishu]);

}else

{echo"已售完";

}

?>】 </font></td>

</tr>

</table>

<?php

}

</table>

2、文件addgouwuche.php

复制代码代码如下:

<?phpsessi on_sta rt();include("conn.php");if($_SESSION[username]=="")

{echo"<script>alert('请先登录后购物! ');history.back();</script>";exit;

}

$id=strva l($_G ET[id]);

$sql=mysql_query("select*from shangpin where id='".$id."'",$conn);$info=mysql_fetch_array($sql);if($info[shul iang]<=0)

{echo"<script>alert('该商品已经售完! ');history.back();</script>";exit;

}

$array=explode("@",$_SESSION[producel ist]);for($i=0;$i<count($array)-1;$i++)

{if($array[$i]==$id)

{echo"<script>alert('该商品已经在您的购物车中! ');history.back();</script>";

exit;

}

$_SESSION[producel ist]=$_SESSION[producel ist].$id."@";

$_SESSION[quatity]=$_SESSION[quatity]."1@";header("location:gouwu1.php");

3、文件gouwu1.php

复制代码代码如下:

<?phpsessi on_sta rt();if($_SESSION[username]=="")

{echo"<script>alert('请先登录后购物! ');history.back();</script>";exit;

}

<?phpinclude("top.php");

<tdwidth="200" height="438"val ign="top"bgcolor="#E8E8E8"><dival ign="center">

<?phpinclude("left.php");?>

</div></td>

<tdwidth="10"background="images/l ine2.gif"></td>

<tr>

</tr>

</table>

<tr>

</tr>

<tr>

<?php

sessi on_sta rt();session_register("total");if($_GET[qk]=="yes")

{

$_SESSION[producel ist]="";

$_SESSION[quatity]="";

}

$arraygwc=explode("@",$_SESSION[producel ist]);

$s=0;for($i=0;$i<count($arraygwc);$i++)

{

$s+=intval($arraygwc[$i]);

}if($s==0)

{echo"<tr>";echo"<td height='25'colspan='6' bgcolor='#FFFFFF'al ign='center'>您的购物车为空!</td>";echo"</tr>";

}else

{

<tr>

<tdwidth="125" height="25"bgcolor="#FFFFFF"><dival ign="center">商品名称</div></td><tdwidth="52"bgcolor="#FFFFFF"><dival ign="center">数量</div></td>

<tdwidth="64"bgcolor="#FFFFFF"><div al ign="center">市场价</div></td>

<tdwidth="64"bgcolor="#FFFFFF"><div al ign="center">会员价</div></td>

<tdwidth="51"bgcolor="#FFFFFF"><div al ign="center">折扣</div></td>

<tdwidth="66"bgcolor="#FFFFFF"><div al ign="center">小计</div></td>

<tdwidth="71"bgcolor="#FFFFFF"><dival ign="center">操作</div></td>

</tr>

<?php

*购物车商品数量管理

* Edit www.jb51.net

$total=0;

$array=explode("@",$_SESSION[producel ist]);

$arrayquatity=explode("@",$_SESSION[quatity]);whi le(l ist($name,$value)=each($_POST) )

{for($i=0;$i<count($array)-1;$i++)

{

if(($array[$i])==$name)

{

$arrayquatity[$i]=$value;

}

$_SESSION[quatity]=implode("@",$arrayquatity);for($i=0;$i<count($array)-1;$i++)

{

$id=$array[$i];

$num=$arrayquatity[$i];if($id!="")

{

$sql=mysql_query("select*from shangpin where id='".$id."'",$conn);

$info=mysql_fetch_array($sql);

$total1=$num*$info[huiyuanjia];

$total+=$total1;

$_SESSION["total"]=$total;

<tr>

<input type="text" name="<?php echo$info[id];?>" size="2" class="inputcss"value=<?php echo$num;?>>

</div></td>

</tr>

<?php

}

<tr>

<tdwidth="125"><dival ign="center">

</div></td>

<tdwidth="125"><dival ign="center"><a href="gouwu2.php">去收银台</a></div></td><td width="125"><div al ign="center"><a href="gouwu1.php?qk=yes">清空购物车</a></div></td>

<tdwidth="125"><dival ign="left">总计 <?phpecho$total;?></div></td>

</tr>

</table>

</div></td>

</tr>

<?php

}

</table></td>

</tr>

</fo r m>

</table></td>

</tr>

</table>

3、文件gouwu2.php

复制代码代码如下:

<tdwidth="200" height="438"val ign="top"bgcolor="#E8E8E8"><dival ign="center">

<?phpinclude("left.php");?>

</div></td>

<tdwidth="10"background="jiujiu360.comimages/l ine2.gif"></td>

<tr>

</tr>

</table>

<tr>

<td height="25" bgcolor="#555555"><div al ign="center" style="color: #FFFFFF">收货人信息</div></td>

</tr>

<tr>

*购物车收货人信息

* Edit www.jb51.net

*/function chkinput(form)

{if(form.name.value=="")

{alert("请输入收货人姓名!");form.name.select();return(false);

}if(form.dz.va lue=="")

{alert("请输入收货人地址!");form.dz.select();return(false);

}if(form.yb.va lue=="")

{alert("请输入收货人邮编!");form.yb.select();return(false);

}if(form.tel .value=="")

{alert("请输入收货人联系电话!");form.tel .select();return(false);

}if(form.emai l .value=="")

{alert("请输入收货人E-mai l地址!");form.emai l .select();return(false);

}

if(form.emai l .value. indexOf("@")<0)

{alert("收货人E-mai l地址格式输入错误!");form.emai l .select();return(false);

}return(true);

}

</script>

<tdwidth="100" height="25"bgcolor="#FFFFFF"><dival ign="center">收货人姓名 </div></td><td width="183" bgcolor="#FFFFFF"><div al ign="left"><input type="text" name="name"size="25" class="inputcss" style="background-color:#e8f4ff "onMouseOver="this.style.backgroundColor='#ffffff'"onMouseOut="this.style.backgroundColor='#e8f4ff'"></div></td>

<tdwidth="86"bgcolor="#FFFFFF"><div al ign="center">性别 </div></td>

<tdwidth="176"bgcolor="#FFFFFF"><dival ign="left">

</select>

</div></td>

</tr>

<tr>

</div></td>

</tr>

<tr>

</tr>

<tr>

<td height="25" colspan="3"bgcolor="#FFFFFF"><div al ign="left"><input type="text" name="tel"size="25" class="inputcss" style="background-color:#e8f4ff "

onMouseOver="this.style.backgroundColor='#ffffff'"onMouseOut="this.style.backgroundColor='#e8f4ff'"></div></td>

</tr>

<tr>

</tr>

<tr>

</select>

</div></td>

</tr>

<tr>

<option selected value="建设银行汇款">建设银行汇款</option>

<option value="交通银行汇款">交通银行汇款</option>

</select>