下面的这段PHP代码应该怎么改红字部分的变量才有值

Question

你的 getvalue() 函数在哪定义的？

Answer 1

function getvalue($data=array(),$pos){
    if(!$pos)
        return null;
    $nav = explode('.',$pos);
    unset($nav[0]);
    $value = $data;
    foreach($nav as $v){
        $value = $value[$v];
    }
    return $value;
}
这个是定义吗？ 不是很懂，楼上的大哥帮忙看下！

Answer 2

                $now = time();
                if(!$content)
                    $content='';
                //判断重复，先判断地址
                $check=mysql_query("select id,end_time from `fanwe_goods` where url='$url'");
                $n= @mysql_num_rows($check);
                if($n>0){
                    $rs3 = mysql_fetch_assoc($check);
                    //再判断结束时间，更新商品信息
                    if($endTime != $rs3['end_time']){
                        $id = $rs3['id'];
                        //这里只更新部分字段
                        @mysql_query("update `fanwe_goods` set name='$name',cate_id='$cate_id',end_time='$endTime',bought='$bought' where id='$id'");
                        @mysql_query("update `fanwe_goods_key` set cate_id='$cate_id',end_time='$endTime' where id='$id'");
                        @mysql_query("update `fanwe_goods_now` set name='$name',cate_id='$cate_id',end_time='$endTime',bought='$bought' where id='$id'");
                        @mysql_query("update `fanwe_goods_now_key` set cate_id='$cate_id',end_time='$endTime' where id='$id'");
                        @mysql_query("update `fanwe_goods_area` set area='$parent_area' where id='$id'");
                        @mysql_query("update `fanwe_suppliers` set area='$parent_area' name='$parent_name',address='$parent_addr',map_address='$parent_addr',longitude='$parent_lon',latitude='$parent_lat',tel='$parent_tel' where id='$id'");
                    }
                }else{
                    //添加
                    $insert="insert into `fanwe_goods`
                            (site_id,site_name,name,city,cate_id,url,shop_price,et_price,begin_time,end_time,brief,sort,small_img,big_img,
                                add_time,update_time,bought,collect_key,collect_url,collect_name,content) values
                            ('$site_id','$site','$name','$city','$cate_id','$url','$price','$value','$beginTime','$endTime','$brief','$sort','$image','$image',
                                '$now','$now','$bought','$collect_key','$url','$name','$content')";
                    
                    mysql_query($insert);
                    $id = mysql_insert_id();
                    //存其他表
                    if($id){
                        $insert="insert into `fanwe_goods_key`
                            (id,site_id,city,cate_id,sort,r_sort,cr_sort,d_sort,dc_sort,e_sort,ec_sort,end_time) values
                            ('$id','$site_id','$city','$cate_id','$sort',0,0,0,0,0,0,'$endTime')";
                        @mysql_query($insert);
                        
                        $insert="insert into `fanwe_goods_now`
                            (id,site_id,site_name,name,city,cate_id,url,shop_price,et_price,begin_time,end_time,brief,sort,small_img,big_img,
                                add_time,bought) values
                            ('$id','$site_id','$site','$name','$city','$cate_id','$url','$price','$value','$beginTime','$endTime','$brief','$sort','$image',
                                '$image','$now','$bought')";
                        @mysql_query($insert);
                        
                        $insert="insert into `fanwe_goods_now_key`
                            (id,site_id,city,cate_id,sort,r_sort,cr_sort,d_sort,dc_sort,e_sort,ec_sort,end_time) values
                            ('$id','$site_id','$city','$cate_id','$sort',0,0,0,0,0,0,'$endTime')";
                        @mysql_query($insert);                        $insert="insert into `fanwe_goods_area` (goods_id,city,area,end_time) values ('$id','$city','$parent_area','$endTime')";
                        @mysql_query($insert);                        $insert="insert into `fanwe_suppliers` (id,goods_id,area,name,address,map_address,longitude,latitude,tel,end_time) values ('$id','$id','$parent_area','$parent_name','$parent_addr','$parent_addr','$parent_lon','$parent_lat','$parent_tel','$endTime')";
                        @mysql_query($insert);
                        
                        $content = segmentToUnicode($name);
                        
                        $insert="insert into `fanwe_goods_match` (id,content) values ('$id','$content')";
                        @mysql_query($insert);
                        
                        $insert="insert into `fanwe_goods_now_match` (id,content) values ('$id','$content')";
                        @mysql_query($insert);
                    }
                }
                
            }
            mklog($logfile,$site.' 采集成功');
        }else{
            mklog($logfile,$site.' api解析错误: '.$url);
        }
    }else{
        mklog($logfile,$site.' api读取失败: '.$url);
    }
}mysql_close($conn);
mklog($logfile,'本次采集结束');function get_object_vars_final($obj){
    if(is_object($obj)){
        $obj=get_object_vars($obj);
    }
    if(is_array($obj)){
        foreach ($obj as $key=>$value){
            $obj[$key]=get_object_vars_final($value);
        }
    }
    return $obj;
}function getvalue($data=array(),$pos){
    if(!$pos)
        return null;
    $nav = explode('.',$pos);
    unset($nav[0]);
    $value = $data;
    foreach($nav as $v){
        $value = $value[$v];
    }
    return $value;
}function getcate($cats=array(),$name){
    foreach($cats as $k=>$v){
        $keys=explode(',',$v);
        foreach($keys as $key){
            if(@strpos($name, $key))
                return $k;
        }
    }
    return $k;
}function mklog($fname,$str){
    $fp = fopen($fname, 'a+');
    $time = date('m-d H:i');
    fwrite($fp,$time." -> ".$str."\n");
    fclose($fp);
}function segmentToUnicode($str,$pre = '')
{
    $arr = array();
    $str_len = mb_strlen($str,'UTF-8');
    for($i = 0;$i < $str_len;$i++)
    {
        $s = mb_substr($str,$i,1,'UTF-8');
        if($s != ' ' && $s != '　')
        {
            $arr[] = $pre.'ux'.utf8ToUnicode($s);
        }
    }
    $arr = array_unique($arr);
    return implode(' ',$arr);
}function utf8ToUnicode($char)
{
    switch(strlen($char))
    {
        case 1:
            return ord($char);
        case 2:
            $n = (ord($char[0]) & 0x3f) << 6;
            $n += ord($char[1]) & 0x3f;
            return $n;
        case 3:
            $n = (ord($char[0]) & 0x1f) << 12;
            $n += (ord($char[1]) & 0x3f) << 6;
            $n += ord($char[2]) & 0x3f;
            return $n;
        case 4:
            $n = (ord($char[0]) & 0x0f) << 18;
            $n += (ord($char[1]) & 0x3f) << 12;
            $n += (ord($char[2]) & 0x3f) << 6;
            $n += ord($char[3]) & 0x3f;
            return $n;
    }
}
?>
这是下半部分代码，2楼大哥帮忙看下，谢谢了

Answer 3

                $now = time();
                if(!$content)
                    $content='';
                //判断重复，先判断地址
                $check=mysql_query("select id,end_time from `fanwe_goods` where url='$url'");
                $n= @mysql_num_rows($check);
                if($n>0){
                    $rs3 = mysql_fetch_assoc($check);
                    //再判断结束时间，更新商品信息
                    if($endTime != $rs3['end_time']){
                        $id = $rs3['id'];
                        //这里只更新部分字段
                        @mysql_query("update `fanwe_goods` set name='$name',cate_id='$cate_id',end_time='$endTime',bought='$bought' where id='$id'");
                        @mysql_query("update `fanwe_goods_key` set cate_id='$cate_id',end_time='$endTime' where id='$id'");
                        @mysql_query("update `fanwe_goods_now` set name='$name',cate_id='$cate_id',end_time='$endTime',bought='$bought' where id='$id'");
                        @mysql_query("update `fanwe_goods_now_key` set cate_id='$cate_id',end_time='$endTime' where id='$id'");
                        @mysql_query("update `fanwe_goods_area` set area='$parent_area' where id='$id'");
                        @mysql_query("update `fanwe_suppliers` set area='$parent_area' name='$parent_name',address='$parent_addr',map_address='$parent_addr',longitude='$parent_lon',latitude='$parent_lat',tel='$parent_tel' where id='$id'");
                    }
                }else{
                    //添加
                    $insert="insert into `fanwe_goods`
                            (site_id,site_name,name,city,cate_id,url,shop_price,et_price,begin_time,end_time,brief,sort,small_img,big_img,
                                add_time,update_time,bought,collect_key,collect_url,collect_name,content) values
                            ('$site_id','$site','$name','$city','$cate_id','$url','$price','$value','$beginTime','$endTime','$brief','$sort','$image','$image',
                                '$now','$now','$bought','$collect_key','$url','$name','$content')";
                    
                    mysql_query($insert);
                    $id = mysql_insert_id();
                    //存其他表
                    if($id){
                        $insert="insert into `fanwe_goods_key`
                            (id,site_id,city,cate_id,sort,r_sort,cr_sort,d_sort,dc_sort,e_sort,ec_sort,end_time) values
                            ('$id','$site_id','$city','$cate_id','$sort',0,0,0,0,0,0,'$endTime')";
                        @mysql_query($insert);
                        
                        $insert="insert into `fanwe_goods_now`
                            (id,site_id,site_name,name,city,cate_id,url,shop_price,et_price,begin_time,end_time,brief,sort,small_img,big_img,
                                add_time,bought) values
                            ('$id','$site_id','$site','$name','$city','$cate_id','$url','$price','$value','$beginTime','$endTime','$brief','$sort','$image',
                                '$image','$now','$bought')";
                        @mysql_query($insert);
                        
                        $insert="insert into `fanwe_goods_now_key`
                            (id,site_id,city,cate_id,sort,r_sort,cr_sort,d_sort,dc_sort,e_sort,ec_sort,end_time) values
                            ('$id','$site_id','$city','$cate_id','$sort',0,0,0,0,0,0,'$endTime')";
                        @mysql_query($insert);                        $insert="insert into `fanwe_goods_area` (goods_id,city,area,end_time) values ('$id','$city','$parent_area','$endTime')";
                        @mysql_query($insert);                        $insert="insert into `fanwe_suppliers` (id,goods_id,area,name,address,map_address,longitude,latitude,tel,end_time) values ('$id','$id','$parent_area','$parent_name','$parent_addr','$parent_addr','$parent_lon','$parent_lat','$parent_tel','$endTime')";
                        @mysql_query($insert);
                        
                        $content = segmentToUnicode($name);
                        
                        $insert="insert into `fanwe_goods_match` (id,content) values ('$id','$content')";
                        @mysql_query($insert);
                        
                        $insert="insert into `fanwe_goods_now_match` (id,content) values ('$id','$content')";
                        @mysql_query($insert);
                    }
                }
                
            }
            mklog($logfile,$site.' 采集成功');
        }else{
            mklog($logfile,$site.' api解析错误: '.$url);
        }
    }else{
        mklog($logfile,$site.' api读取失败: '.$url);
    }
}mysql_close($conn);
mklog($logfile,'本次采集结束');function get_object_vars_final($obj){
    if(is_object($obj)){
        $obj=get_object_vars($obj);
    }
    if(is_array($obj)){
        foreach ($obj as $key=>$value){
            $obj[$key]=get_object_vars_final($value);
        }
    }
    return $obj;
}function getvalue($data=array(),$pos){
    if(!$pos)
        return null;
    $nav = explode('.',$pos);
    unset($nav[0]);
    $value = $data;
    foreach($nav as $v){
        $value = $value[$v];
    }
    return $value;
}function getcate($cats=array(),$name){
    foreach($cats as $k=>$v){
        $keys=explode(',',$v);
        foreach($keys as $key){
            if(@strpos($name, $key))
                return $k;
        }
    }
    return $k;
}function mklog($fname,$str){
    $fp = fopen($fname, 'a+');
    $time = date('m-d H:i');
    fwrite($fp,$time." -> ".$str."\n");
    fclose($fp);
}function segmentToUnicode($str,$pre = '')
{
    $arr = array();
    $str_len = mb_strlen($str,'UTF-8');
    for($i = 0;$i < $str_len;$i++)
    {
        $s = mb_substr($str,$i,1,'UTF-8');
        if($s != ' ' && $s != '　')
        {
            $arr[] = $pre.'ux'.utf8ToUnicode($s);
        }
    }
    $arr = array_unique($arr);
    return implode(' ',$arr);
}function utf8ToUnicode($char)
{
    switch(strlen($char))
    {
        case 1:
            return ord($char);
        case 2:
            $n = (ord($char[0]) & 0x3f) << 6;
            $n += ord($char[1]) & 0x3f;
            return $n;
        case 3:
            $n = (ord($char[0]) & 0x1f) << 12;
            $n += (ord($char[1]) & 0x3f) << 6;
            $n += ord($char[2]) & 0x3f;
            return $n;
        case 4:
            $n = (ord($char[0]) & 0x0f) << 18;
            $n += (ord($char[1]) & 0x3f) << 12;
            $n += (ord($char[2]) & 0x3f) << 6;
            $n += ord($char[3]) & 0x3f;
            return $n;
    }
}
?>这个是下半部分代码，2楼的大哥帮忙看下，谢谢了

Answer 4

在红色部分加上以下代码，贴出结果。
var_dump($rules['group_shop_name_api']);
var_dump($rules['group_shop_addr_api']);
var_dump($rules['group_shop_tel_api']);
var_dump($rules['group_shop_lon_api']);
var_dump($rules['group_shop_lat_api']);
echo "\n";