ecshop二次开发50个小技巧

2010-06-05 00:46 来源:www.chinab4c.com 作者:admin

      最近很忙,也没时间去打理一些资料和开发笔记,去年总结了使用ecshop电子商务系统的100个小问题,被ecshop爱好的朋友大量转载,今年应更多朋友的邀请。总结50条ecshop二次开发小技巧。希望对大家有所帮助。我将尽力快速的完成完善本文.但是有一点,不会说的太详细,也不会有完整的代码。只提供思路给大家.

   1:如何统计ecshop商品在订单中出现的次数

     回答:$count = $db -> getOne("select sum(goods_number) from ".$ecs->table('order_goods')." where goods_id = '$goods[goods_id]'");

   2:ecshop详细页面如何通过onclick点击事件来控制购买,特别用在批发,批发存在一个最小购买量控制.

   回答:

        

    3:如何用js去验证手机号码.

    回答:var reg =/^[1]([3][0-9]{1}|50|53|59|58|56|86|80|89|87|88|85|86|55|51|52|57)[0-9]{8}$/;

    4:ecshop中如何取得每个月的1号时间?

   回答:local_mktime(0,0,0,date("m"),0,date("Y"));使用ecshop的local_mktime函数.  http://www.chinab4c.com/html/shangchengchengxu/ecshophanshu/2009/0629/70.html

    5:ecshop如何直接关闭窗口而不弹出提示

   回答:

    6:如何统计ecshop某商品下被审核过的评论数量。

  回答:$ccount = $db -> getOne("select count(*) cc from ".$ecs->table('comment')." where id_value = '$goods_id' and comment_type = '0' and status = '1' and parent_id = '0'");

    有关ecshop评论,请参考本文http://www.chinab4c.com/html/shangchengchengxu/ecshopchangjianwenti/2009/0811/129.html

   7:ecshop中js如何将时间格式互转

    回答:date1 = new Date();
 var b = Date.UTC(date1.getYear(),date1.getMonth()+1,date1.getDate(),0,0,0)
 time1 = frm.elements['best_time'].value;
 
 y = time1.substring(0,4);
 m = time1.substring(5,7);
 d = time1.substring(8,10);
 var b2 = Date.UTC(y,m,d,0,0,0)

   8:如何解析ecshop flash的xml

  回答:

     $str = @file_get_contents("data/flash_data.xml");
 if($str){
  preg_match_all("/item_url=\"(.*?)\"/",$str,$url);
  preg_match_all("/text=\"(.*?)\"/",$str,$text);
  preg_match_all("/link=\"(.*?)\"/",$str,$link);
  $ar_flash = array();
  if(sizeof($url[1])){
   for($i=0;$i<>
    $ar_flash[$i]['url']  = $url[1][$i];
    $ar_flash[$i]['text'] = $text[1][$i];
    $ar_flash[$i]['link'] = $link[1][$i];

   }
   $smarty->assign('ar_flash',$ar_flash);
  }
  
 }
 9:ecshop中如何正则提取中文

 回答:preg_match("/[".chr(0xa1)."-".chr(0xff)."]+/",ecs_iconv("UTF-8","GBK",$v['brand_name']),$cn);

 10:ecshop如何取得订单中所属区域

$p = $GLOBALS['db']->getOne("select region_name from ".$GLOBALS['ecs']->table('region')." where region_id = '".$re1['province']."'");
    $c = $GLOBALS['db']->getOne("select region_name from ".$GLOBALS['ecs']->table('region')." where region_id = '".$re1['city']."'");
    $d = $GLOBALS['db']->getOne("select region_name from ".$GLOBALS['ecs']->table('region')." where region_id = '".$re1['district']."'");

11:ecshop中如何分别提取中文和英文

回答:utf下面

$pregstr = "/[\x{4e00}-\x{9fa5}]+/u";
 preg_match($pregstr,$v['brand_name'],$ch);      

gbk下面

$strtest = “yyg中文字符yyg”;

$pregstr = "/([".chr(0xb0)."-".chr(0xf7)."][".chr(0xa1)."-".chr(0xfe)."])+/i";

if(preg_match($pregstr,$strtest,$matchArray)){

echo $matchArray[0];

}

 

12:如何控制ecshop商品总价格只有ecshop会员特殊等级才能查看

回答:ecshop的goods.php

$is_spe = $GLOBALS['db'] -> getOne("select special_rank from ".$GLOBALS['ecs']->table('user_rank')." where rank_id = '".$_SESSION['user_rank']."'");
  if($is_spe){
    $res['result'] = price_format($shop_price * $number);
  }else{
    $string = "请联系客服";
    $res['result'] = $string;
  }

 

13:调试ecshop程序出现以下错误Fatal error: Cannot redeclare是什么意思?

 

回答:Fatal error: Cannot redeclare,意思是你运行的程序中,某函数重新申明了两次,要删除其中一个同名函数.

 

 14:ecshop如何判断是否当天登陆,并赠送积分.

 回答:/* 赠送积分 */
  $day = local_mktime(0,0,0,date("m"),date("d"),date("Y"));
  $last_time = $db -> getOne("select last_login from ".$ecs->table('users')." where user_name = '".$username."'");
  if($last_time < $day){
   log_account_change($_SESSION['user_id'], 0, 0, 0, 10, '每天登陆送积分', ACT_OTHER);
  }
 

15:如何在ecshop订单列表中列表出订单中所包含的商品编号.

 回答:

    function get_user_orders($user_id, $num = 10, $start = 0)
{
    /* 取得订单列表 */
    $arr    = array();
    global $ecs;
 global  $db;
    $sql = "SELECT order_id, order_sn, order_status,consignee, shipping_status, pay_status, add_time, " .
           "(goods_amount + shipping_fee + insure_fee + pay_fee + pack_fee + card_fee + tax - discount) AS total_fee ".
           " FROM " .$GLOBALS['ecs']->table('order_info') .
           " WHERE user_id = '$user_id' ORDER BY add_time DESC";
    $res = $GLOBALS['db']->SelectLimit($sql, $num, $start);

    while ($row = $GLOBALS['db']->fetchRow($res))
    {
        if ($row['order_status'] == OS_UNCONFIRMED)
        {
            $row['handler'] = "".$GLOBALS['_LANG']['cancel']."";
        }
        else if ($row['order_status'] == OS_SPLITED)
        {
            /* 对配送状态的处理 */
            if ($row['shipping_status'] == SS_SHIPPED)
            {
                @$row['handler'] = "".$GLOBALS['_LANG']['received']."";
            }
            elseif ($row['shipping_status'] == SS_RECEIVED)
            {
                @$row['handler'] = ''.$GLOBALS['_LANG']['ss_received'] .'';
            }
            else
            {
                if ($row['pay_status'] == PS_UNPAYED)
                {
                    @$row['handler'] = "' .$GLOBALS['_LANG']['pay_money']. '';
                }
                else
                {
                    @$row['handler'] = "' .$GLOBALS['_LANG']['view_order']. '';
                }

            }
        }
        else
        {
            $row['handler'] = ''.$GLOBALS['_LANG']['os'][$row['order_status']] .'';
        }
        $row2 = $db -> getAll("select goods_id ,goods_sn from ".$ecs->table('order_goods')." where order_id = '".$row['order_id']."'");
        $row['shipping_status'] = ($row['shipping_status'] == SS_SHIPPED_ING) ? SS_PREPARING : $row['shipping_status'];
        $row['order_status'] = $GLOBALS['_LANG']['os'][$row['order_status']] . ',' . $GLOBALS['_LANG']['ps'][$row['pay_status']] . ',' . $GLOBALS['_LANG']['ss'][$row['shipping_status']];

        $arr[] = array('order_id'       => $row['order_id'],
                       'order_sn'       => $row['order_sn'],
                       'order_time'     => local_date($GLOBALS['_CFG']['time_format'], $row['add_time']),
                       'order_status'   => $row['order_status'],
      'consignee'   => $row['consignee'],
                       'total_fee'      => price_format($row['total_fee'], false),
        'goodslist'   => $row2,
                       'handler'        => $row['handler']);
    }

    return $arr;
}

 

16:如何取得ecshop会员一天内的评论条数

 回答:

function get_day_count_comment($user_id = ''){
 
 global $db;
 global $ecs;
 $pre = local_mktime(0,0,0,date("m"),date("d"),date("y"));
 $next = local_mktime(0,0,0,date("m"),date("d")+2,date("y"));
  
 $count = $db -> getOne("select count(*) from ".$ecs->table('comment')." where user_id = '$user_id' and add_time > '$pre' and add_time < '$next' ");
 
 if($count > 5){
  return false;
 }else{
  return true;
 }
}

 

17:ecshop中js是如何验证radio选择.

 回答:类似以下代码

  /*
  var businesstype = false;
  var job_title = false;
  var number_of_employees = false;


   for (i = 0; i < frm.elements.length; i ++ )
  {
    if (frm.elements[i].name == 'businesstype' && frm.elements[i].checked)
    {
      businesstype = true;
    }

    if (frm.elements[i].name == 'job_title' && frm.elements[i].checked)
    {
      job_title = true;
    }
  if (frm.elements[i].name == 'number_of_employees' && frm.elements[i].checked)
    {
      number_of_employees = true;
    }

  if (frm.elements[i].name == 'number_of_employees' && frm.elements[i].checked)
    {
      number_of_employees = true;
    }
  }
  */

 

18:如何增加mysql的连接数量。让ecshop更稳定.

  回答:进入mysql命令模式下。执行该SQL语句

   set global max_connections=500;
     show variables;

 

  19:如何让ecshop365棋牌银商送分_365游戏棋牌辅助_365棋牌首冲10元送卡的中的table文字处置居中

 

回答: style="vertical-align:middle; " 属性就可以了

 

  20:如何建立msyql一默认字段为时间格式.默认为系统时间.

 回答:alter table ecs_b add column age timestamp DEFAULT now()
 

 21:如何控制js只输入数字.

 回答:

 

  22:ecshop中如何用正则去匹配sql语句.

  回答:return preg_replace("/\s*select\s+(\*|[\w_]+(\s*,\s*[\w_]+)*)\s+from\s+[\w_]+(\s+where\s+[\w_]+\s*=\s*\S+)?(\s+order\s+by\s+[\w_]+ (\s+(ASC|DESC))?)?\s*$/i","",$sql);

              23:如何删除ecshop中url特殊字符

                回答: if ($rewrite == 2 && !empty($append))
        {
            //$uri .= '-' . urlencode(preg_replace('/[\.|\/|\?|&|\+|\\\|\'|"|,]+/', '', $append));
   //$uri=str_replace('+','-',$uri);
   $str = preg_replace('/[\.|\/|\?|&|\+|\\\|\'|"|,]+/', '', $append);
   $ar  = array('('=>'',')'=>'','#'=>'','+'=>'-');
   $str = strtr($str,$ar);
   $str = preg_replace("/\s+/","-",$str);
   $uri.=$str;
        }

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