ecshop二次开发50个小技巧
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 = '$goods[goods_id]'");
2:ecshop详细页面如何通过onclick点击事件来控制购买，特别用在批发，批发存在一个最小购买量控制．
回答:
<script>
function adgtz(){
var number = ElementById("ordernumber").value;
var min_number = {$goods.min_number};
var goods_num = 1000;
if(number > goods_num - min_number){
alert("最多能买"+goods_number+"件");
}
number=parseInt(number)+min_number;
}
function adgtzmm(){
var number = ElementById("ordernumber").value;
var min_number = {$goods.min_number};
if (number>min_number){
number=parseInt(number)-min_number;
}
}
</script>
3：如何用js去验证手机号码．
回答：var reg =/^[1]([3][0-9]{1}|50|53|59|58|56|86|80|89|87|88|85|86|55|51|52|57)[0-9]{8}$/;
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.  www.chinab4c/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:<a href="javascript:window.opener=null;window.close();">
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www.chinab4c/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.Year(),Month()+Date(),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：
$str = @file_get_contents("data/l");
if($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<sizeof($url[1]);$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 = "<a href=article-21-%E6%80%8E%E4%B9%88%E6%B3%A8%E5%86%8C.html>请</a>";
$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);
}
tabletime是什么意思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)
{
$row['handler'] = "<a href=\"user.php?act=cancel_order&order_id=" .$row['order_id']. "\" onclick=\"if (!confirm('".$GLOBALS['_LANG']['confirm_cancel']."')) return false;\">".$GLOBALS['_LANG']['cancel']."</a>";
}
else if ($row['order_status'] == OS_SPLITED)
{
/* 对配送状态的处理 */
if ($row['shipping_status'] == SS_SHIPPED)
{
@$row['handler'] = "<a href=\"user.php?act=affirm_received&order_id=" .$row['order_id']. "\" onclick=\"if (!confirm('".$GLOBALS['_LANG']['confirm_received']."')) return false;\">".$GLOBALS['_LANG']['received']."</a>";
}
elseif ($row['shipping_status'] == SS_RECEIVED)
{
@$row['handler'] = '<span >'.$GLOBALS['_LANG']['ss_received'] .'</span>';
}
else
{
if ($row['pay_status'] == PS_UNPAYED)
{
@$row['handler'] = "<a href=\"user.php?act=order_detail&order_id=" .$row['order_id']. '">' .$GLOBALS['_LANG']['pay_money']. '</a>';
}
else
{
@$row['handler'] = "<a href=\"user.php?act=order_detail&order_id=" .$row['order_id']. '">' .$GLOBALS['_LANG']['view_order']. '</a>';
}
}
}
else
{
$row['handler'] = '<span >'.$GLOBALS['_LANG']['os'][$row['order_status']] .'</span>';
}
$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;
}
}
*/

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