限时抢购,秒杀商品的二次开发

1,先在后台admin/templates 中找goods_info.htm文件到促销部分,改为一个下拉列表的分别是促销,限时,秒杀,值分别是1,2,3
这样,代码如下:

<!--                  限时抢购开始 liangfang edit-->
<tr>
<td class="label"><label for="is_promote">
<input type="checkbox" id="is_promote_switch" name="is_promote_switch" value="1" {if $goods.is_promote}checked="checked"{/if} onclick="handlePromote(this.checked);" /> 是否参加促销</label>
<select name="is_promote" id="is_promote">
<option value="1" {if $goods.is_promote eq 1}selected="selected"{/if} >{$lang.lab_promote_price}</option>
<option value="2" {if $goods.is_promote eq 2}selected="selected"{/if} >限时价:</option>
<option value="3" {if $goods.is_promote eq 3}selected="selected"{/if} >秒杀价:</option>
</select></td>
<td id="promote_3"><input type="text" id="promote_1" name="promote_price" value="{$goods.promote_price}" size="20" /></td>
</tr>
<tr id="promote_4">
<td class="label" id="promote_5">{$lang.lab_promote_date}</td>
<td id="promote_6">
<input name="promote_start_date" type="text" id="promote_start_date" size="15" value='{$goods.promote_start_date}' readonly="readonly" /><input name="selbtn1" type="button" id="selbtn1" onclick="return showCalendar('promote_start_date', '%Y-%m-%d %H:%M', '24', false, 'selbtn1');" value="{$lang.btn_select}" class="button"/> - <input name="promote_end_date" type="text" id="promote_end_date" size="15" value='{$goods.promote_end_date}' readonly="readonly" /><input name="selbtn2" type="button" id="selbtn2" onclick="return showCalendar('promote_end_date', '%Y-%m-%d %H:%M', '24', false, 'selbtn2');" value="{$lang.btn_select}" class="button"/>
</td>
</tr>
<!-- 限时抢购结束-->

其中对时间选择框进行了重新设置为显示小时和分钟。
2,把admin下的goods.php 改一句话,注释部分是原先的代码

        $is_promote = empty($promote_price) ? 0 : $_POST['is_promote'];//liangfang edit
// $is_promote = empty($promote_price) ? 0 : 1;

3、把下面的方法复制到你需要调用的页面:(方法中的sql条件WHERE is_promote = '2'是控制调用促销/限时/秒杀的)

/**
* 获得分类下的秒杀-限时折扣
*
* @access public
* @param string $children
* @return array
*/
function category_get_goods_zhekou($children, $brand, $min, $max, $ext, $size, $page, $sort, $order)
{
$display = $GLOBALS['display'];
$where = "g.is_on_sale = 1 AND g.is_alone_sale = 1 AND ".
"g.is_delete = 0 AND ($children OR " . get_extension_goods($children) . ')'; if ($brand > 0)
{
$where .= "AND g.brand_id=$brand ";
} if ($min > 0)
{
$where .= " AND g.shop_price >= $min ";
} if ($max > 0)
{
$where .= " AND g.shop_price <= $max ";
} /* 获得商品列表 */ $now_time = gmtime();
$sql = "SELECT g.goods_id,g.goods_thumb,g.goods_name,g.shop_price,g.promote_price,g.promote_start_date,g.promote_end_date FROM "
.$GLOBALS['ecs']->table('goods'). ' AS g ' .
'LEFT JOIN ' . $GLOBALS['ecs']->table('member_price') . ' AS mp ' .
"ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' " .
" WHERE is_promote = '2' and promote_start_date <= '$now_time' and promote_end_date >= '$now_time' and is_on_sale = 1 and is_alone_sale = 1 and is_delete = 0 order by promote_start_date ";
$res = $GLOBALS['db']->selectLimit($sql, $size, ($page - 1) * $size); $arr = array();
while ($row = $GLOBALS['db']->fetchRow($res))
{
if ($row['promote_price'] > 0)
{
$promote_price = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']);
}
else
{
$promote_price = 0;
} /* 处理商品水印图片 */
$watermark_img = ''; if ($promote_price != 0)
{
$watermark_img = "watermark_promote_small";
}
elseif ($row['is_new'] != 0)
{
$watermark_img = "watermark_new_small";
}
elseif ($row['is_best'] != 0)
{
$watermark_img = "watermark_best_small";
}
elseif ($row['is_hot'] != 0)
{
$watermark_img = 'watermark_hot_small';
} if ($watermark_img != '')
{
$arr[$row['goods_id']]['watermark_img'] = $watermark_img;
} $arr[$row['goods_id']]['goods_id'] = $row['goods_id'];
if($display == 'grid')
{
$arr[$row['goods_id']]['goods_name'] = $GLOBALS['_CFG']['goods_name_length'] > 0 ? sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];
}
else
{
$arr[$row['goods_id']]['goods_name'] = $row['goods_name'];
}
$arr[$row['goods_id']]['name'] = $row['goods_name'];
$arr[$row['goods_id']]['goods_brief'] = $row['goods_brief'];
$arr[$row['goods_id']]['goods_style_name'] = add_style($row['goods_name'],$row['goods_name_style']);
$arr[$row['goods_id']]['market_price'] = price_format($row['market_price']);
$arr[$row['goods_id']]['shop_price'] = price_format($row['shop_price']);
$arr[$row['goods_id']]['type'] = $row['goods_type'];
$arr[$row['goods_id']]['promote_price'] = ($promote_price > 0) ? price_format($promote_price) : '';
$arr[$row['goods_id']]['goods_thumb'] = get_image_path($row['goods_id'], $row['goods_thumb'], true);
$arr[$row['goods_id']]['goods_img'] = get_image_path($row['goods_id'], $row['goods_img']);
$arr[$row['goods_id']]['url'] = build_uri('goods', array('gid'=>$row['goods_id']), $row['goods_name']); $arr[$row['goods_id']]['keywords'] = $row['keywords'];
} return $arr;
}
/**
* 获得分类下的清仓捡耙活
*
* @access public
* @param string $children
* @return array
*/
function category_get_goods_clear($children, $brand, $min, $max, $ext, $size, $page, $sort, $order)
{
$display = $GLOBALS['display'];
$where = "g.is_on_sale = 1 AND g.is_alone_sale = 1 AND ".
"g.is_delete = 0 AND ($children OR " . get_extension_goods($children) . ')'; if ($brand > 0)
{
$where .= "AND g.brand_id=$brand ";
} if ($min > 0)
{
$where .= " AND g.shop_price >= $min ";
} if ($max > 0)
{
$where .= " AND g.shop_price <= $max ";
} /* 获得商品列表 */ $now_time = gmtime();
$sql = "SELECT g.goods_id,g.goods_thumb,g.goods_name,g.shop_price,g.promote_price,g.promote_start_date,g.promote_end_date FROM "
.$GLOBALS['ecs']->table('goods'). ' AS g ' .
'LEFT JOIN ' . $GLOBALS['ecs']->table('member_price') . ' AS mp ' .
"ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' " .
" WHERE is_promote = '3' and promote_start_date <= '$now_time' and promote_end_date >= '$now_time' and is_on_sale = 1 and is_alone_sale = 1 and is_delete = 0 order by promote_start_date ";
$res = $GLOBALS['db']->selectLimit($sql, $size, ($page - 1) * $size); $arr = array();
while ($row = $GLOBALS['db']->fetchRow($res))
{
if ($row['promote_price'] > 0)
{
$promote_price = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']);
}
else
{
$promote_price = 0;
} /* 处理商品水印图片 */
$watermark_img = ''; if ($promote_price != 0)
{
$watermark_img = "watermark_promote_small";
}
elseif ($row['is_new'] != 0)
{
$watermark_img = "watermark_new_small";
}
elseif ($row['is_best'] != 0)
{
$watermark_img = "watermark_best_small";
}
elseif ($row['is_hot'] != 0)
{
$watermark_img = 'watermark_hot_small';
} if ($watermark_img != '')
{
$arr[$row['goods_id']]['watermark_img'] = $watermark_img;
} $arr[$row['goods_id']]['goods_id'] = $row['goods_id'];
if($display == 'grid')
{
$arr[$row['goods_id']]['goods_name'] = $GLOBALS['_CFG']['goods_name_length'] > 0 ? sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];
}
else
{
$arr[$row['goods_id']]['goods_name'] = $row['goods_name'];
}
$arr[$row['goods_id']]['name'] = $row['goods_name'];
$arr[$row['goods_id']]['goods_brief'] = $row['goods_brief'];
$arr[$row['goods_id']]['goods_style_name'] = add_style($row['goods_name'],$row['goods_name_style']);
$arr[$row['goods_id']]['market_price'] = price_format($row['market_price']);
$arr[$row['goods_id']]['shop_price'] = price_format($row['shop_price']);
$arr[$row['goods_id']]['type'] = $row['goods_type'];
$arr[$row['goods_id']]['promote_price'] = ($promote_price > 0) ? price_format($promote_price) : '';
$arr[$row['goods_id']]['goods_thumb'] = get_image_path($row['goods_id'], $row['goods_thumb'], true);
$arr[$row['goods_id']]['goods_img'] = get_image_path($row['goods_id'], $row['goods_img']);
$arr[$row['goods_id']]['url'] = build_uri('goods', array('gid'=>$row['goods_id']), $row['goods_name']); $arr[$row['goods_id']]['keywords'] = $row['keywords'];
} return $arr;
}
/**
* 获得分类下的爆款促销
*
* @access public
* @param string $children
* @return array
*/
function category_get_goods_cuxiao($children, $brand, $min, $max, $ext, $size, $page, $sort, $order)
{
$display = $GLOBALS['display'];
$where = "g.is_on_sale = 1 AND g.is_alone_sale = 1 AND ".
"g.is_delete = 0 AND ($children OR " . get_extension_goods($children) . ')'; if ($brand > 0)
{
$where .= "AND g.brand_id=$brand ";
} if ($min > 0)
{
$where .= " AND g.shop_price >= $min ";
} if ($max > 0)
{
$where .= " AND g.shop_price <= $max ";
} /* 获得商品列表 */ $now_time = gmtime();
$sql = "SELECT g.goods_id,g.goods_thumb,g.goods_name,g.shop_price,g.promote_price,g.promote_start_date,g.promote_end_date FROM "
.$GLOBALS['ecs']->table('goods'). ' AS g ' .
'LEFT JOIN ' . $GLOBALS['ecs']->table('member_price') . ' AS mp ' .
"ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' " .
" WHERE is_promote = '1' and promote_start_date <= '$now_time' and promote_end_date >= '$now_time' and is_on_sale = 1 and is_alone_sale = 1 and is_delete = 0 order by promote_start_date ";
$res = $GLOBALS['db']->selectLimit($sql, $size, ($page - 1) * $size); $arr = array();
while ($row = $GLOBALS['db']->fetchRow($res))
{
if ($row['promote_price'] > 0)
{
$promote_price = bargain_price($row['promote_price'], $row['promote_start_date'], $row['promote_end_date']);
}
else
{
$promote_price = 0;
} /* 处理商品水印图片 */
$watermark_img = ''; if ($promote_price != 0)
{
$watermark_img = "watermark_promote_small";
}
elseif ($row['is_new'] != 0)
{
$watermark_img = "watermark_new_small";
}
elseif ($row['is_best'] != 0)
{
$watermark_img = "watermark_best_small";
}
elseif ($row['is_hot'] != 0)
{
$watermark_img = 'watermark_hot_small';
} if ($watermark_img != '')
{
$arr[$row['goods_id']]['watermark_img'] = $watermark_img;
} $arr[$row['goods_id']]['goods_id'] = $row['goods_id'];
if($display == 'grid')
{
$arr[$row['goods_id']]['goods_name'] = $GLOBALS['_CFG']['goods_name_length'] > 0 ? sub_str($row['goods_name'], $GLOBALS['_CFG']['goods_name_length']) : $row['goods_name'];
}
else
{
$arr[$row['goods_id']]['goods_name'] = $row['goods_name'];
}
$arr[$row['goods_id']]['name'] = $row['goods_name'];
$arr[$row['goods_id']]['goods_brief'] = $row['goods_brief'];
$arr[$row['goods_id']]['goods_style_name'] = add_style($row['goods_name'],$row['goods_name_style']);
$arr[$row['goods_id']]['market_price'] = price_format($row['market_price']);
$arr[$row['goods_id']]['shop_price'] = price_format($row['shop_price']);
$arr[$row['goods_id']]['type'] = $row['goods_type'];
$arr[$row['goods_id']]['promote_price'] = ($promote_price > 0) ? price_format($promote_price) : '';
$arr[$row['goods_id']]['goods_thumb'] = get_image_path($row['goods_id'], $row['goods_thumb'], true);
$arr[$row['goods_id']]['goods_img'] = get_image_path($row['goods_id'], $row['goods_img']);
$arr[$row['goods_id']]['url'] = build_uri('goods', array('gid'=>$row['goods_id']), $row['goods_name']); $arr[$row['goods_id']]['keywords'] = $row['keywords'];
} return $arr;
}

4、在下面这句代码下加入调用的代码;

$smarty->assign('goods_list',       $goodslist);
/**清仓捡耙活商品列表**/
$goodslist_clear = category_get_goods_clear($children, $brand, $price_min, $price_max, $ext, $size, $page, $sort, $order);
if($display == 'grid')
{
if(count($goodslist_clear) % 2 != 0)
{
$goodslist_clear[] = array();
}
}
$smarty->assign('goodslist_clear', $goodslist_clear);
/**清仓捡耙活商品列表**/
/**爆款促销列表**/
$goodslist_cx = category_get_goods_cuxiao($children, $brand, $price_min, $price_max, $ext, $size, $page, $sort, $order);
if($display == 'grid')
{
if(count($goodslist_cx) % 2 != 0)
{
$goodslist_cx[] = array();
}
}
$smarty->assign('goodslist_cx', $goodslist_cx);
/**爆款促销列表**/
/**限时折扣列表**/
$goodslist_zhekou = category_get_goods_zhekou($children, $brand, $price_min, $price_max, $ext, $size, $page, $sort, $order);
if($display == 'grid')
{
if(count($goodslist_zhekou) % 2 != 0)
{
$goodslist_zhekou[] = array();
}
}
$smarty->assign('goodslist_zhekou', $goodslist_zhekou);
/**限时折扣列表**/

ecshop二次开发秒杀、限时折扣、清仓等功能的更多相关文章

  1. Ecshop二次开发必备基础

    EcShop二次开发学习方法 近年来,随着互联网的发展,电子商务也跟着一起成长,B2B,C2C,B2C的电子商务模式也不断的成熟.这时催生出了众多电子商务相关的PHP开源产品.B2C方面有Ecshop ...

  2. EcShop二次开发学习方法和Ecshop二次开发必备基础

    ecshop二次开发学习方法 近年来,随着互联网的发展,电子商务也跟着一起成长,B2B,C2C,B2C的电子商务模式也不断的成熟.这时催生出了众多电子商务相关的php开源产品.B2C方面有Ecshop ...

  3. EcShop二次开发学习方法

    EcShop二次开发学习方法 (2012-03-08 11:10:08) 转载▼ 标签: 京东 公用函数库 二次开发 sql语言 数据库设计 杂谈 分类: ecshop 近年来,随着互联网的发展,电子 ...

  4. ECSHOP二次开发指南

    ECSHOP二次开发指南 发布时间:2013-05-28 12:47:00   来源:   评论:0 点击: 次 [字号:大 中 小] QQ空间新浪微博腾讯微博人人网豆瓣网百度空间百度搜藏开心网复制更 ...

  5. EcShop二次开发系列教程–总纲

    EcShop作为老牌的B2C独立网店系统,功能非常全名,强大的文件.数据库缓存机制,保证前后台系统执行速度更快.系统平稳运行.但是过多的功能也或多或少的会影响到系统的整个效率,所有在使用EcShop搭 ...

  6. ecshop二次开发 给商品添加自定义字段

    说起自定义字段,我想很多的朋友像我一样会想起一些开源的CMS(比如Dedecms.Phpcms.帝国)等,他们是可以在后台直接添加自定义字段的. 抱着这种想法我在Ecshop的后台一顿找,不过肿么都木 ...

  7. ecshop二次开发之购物车常见问题

    1.ecshop二次开发中保存注册用户购物车数据解决方法:ecshop购物车是数据库中cart表来支持的,在ecshop表中rec_id是编号,user_id是注册用户的id,session_id表示 ...

  8. ECShop二次开发指南(一)

    ECSHOP是一套完整的网络商店解决方案,包括前台的商品展示.购物流程和强大易用的后台管理.由于 ecshop简单易用,使用者几乎可以在3几分钟简单的设置一下就可以拥有一个网上商店系统,所以很多的B2 ...

  9. ecshop二次开发 给商品添加自定义字段【包含我自己进一步的开发实例详解】

    本文包含商品自定义添加教程及进一步的开发实例: 教程: 说起自定义字段,我想很多的朋友像我一样会想起一些开源的CMS(比如Dedecms.Phpcms.帝国)等,他们是可以在后台直接添加自定义字段的. ...

随机推荐

  1. IllegalArgumentException occurred while calling setter for property

    参考https://blog.csdn.net/qq_41192690/article/details/80659427 主码 是 integer类型的 就不要在写成这个样子了 把type=" ...

  2. 【笔记】多项式回归的思想以及在sklearn中使用多项式回归和pipeline

    多项式回归以及在sklearn中使用多项式回归和pipeline 多项式回归 线性回归法有一个很大的局限性,就是假设数据背后是存在线性关系的,但是实际上,具有线性关系的数据集是相对来说比较少的,更多时 ...

  3. 由”二进制里不能有3“引发的对parseInt的思考

    看到一道面试题,["1", "2", "3"].map(parseInt) 答案是多少? 心生好奇,做做看,发现卡住,没什么头绪.首先对pa ...

  4. Sqli-Labs less20-22

    less-20 第20关成功登陆之后会产生一个cookie,作为下次登陆的凭证(可以用于登陆其他人的qq空间) 这里我依然使用burp suite,其实火狐和谷歌上有许多插件可以改http头和cook ...

  5. Redis分布式锁的原理和实现

    前言 我们之前聊过redis的,对基础不了解的可以移步查看一下: 几分钟搞定redis存储session共享--设计实现:https://www.cnblogs.com/xiongze520/p/10 ...

  6. 通过白码SQL数据库对接功能改进原系统

    前言: 之前提到过之所以要使用数据库对接功能,就是因为原有系统上有些功能存在不完善甚至不好用的情况,需要二次开发来优化业务流程或是直接用白码用户端上的通用功能.对接了之后就不需要再写代码来搭建或者优化 ...

  7. NOIP 模拟 $23\; \rm 题$

    题解 \(by\;zj\varphi\) 考虑 \(\rm DP\) 设 \(dp_{k}(S)\) 表示前 \(k\) 个人来后 \(S\) 集合中的苹果都存在的概率是否大于 \(0\) 考虑倒着转 ...

  8. 第11篇-认识Stub与StubQueue

    在 第10篇-初始化模板表 我们介绍过TemplateInterpreter::initialize()函数,在这个函数中会调用TemplateTable::initialize()函数初始化模板表, ...

  9. 如何在指定的地址上创建C++对象

    如果已经掌握在静态存储区上创建对象的方法,那么可以扩展一下,可以在任意地址上创建C++对象. 解决方案:-在类中重载new/delete操作符-在new的操作符重载函数中返回指定的地址-在delete ...

  10. Git脑图

    ps:有时我们想一台有不同的git账号对应不同的git仓库时(gitLab/gitHub)时,除了全局的用户配置定义,我们可以为不同仓库自定义不同用户名和邮件 1.查询全局的配置:git config ...