在ecshop文件下載（下載次數、ip、時間）

.php中的代碼

<?php


define('IN_ECS', true);


require(dirname(__FILE__) . '/includes/init.php');


if ((DEBUG_MODE & 2) != 2)
{
    $smarty->caching = true;
}
$times=times($smarty->template_dir);
$smarty->assign('times', $times);
if (!empty($_REQUEST['act']) && $_REQUEST['act'] == 'price')
{

   download($smarty->template_dir,'meiyiShop.apk');   

//  GetIP();

}


$smarty->display('download.dwt');


function GetIP(){ 


if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown")) 
$ip = getenv("HTTP_CLIENT_IP"); 
else if (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown")) 
$ip = getenv("HTTP_X_FORWARDED_FOR"); 
else if (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown")) 
$ip = getenv("REMOTE_ADDR"); 
else if (isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], "unknown")) 
$ip = $_SERVER['REMOTE_ADDR']; 
else 
$ip = "unknown"; 
return($ip); 
} 


function download($address,$name){



header("Content-type:text/html;charset=utf-8"); 
// $file_name="cookie.jpg"; 
$file_name=$name; 
//用以解決中文不能顯示出來的問題 
$file_name=iconv("utf-8","gb2312",$file_name); 
$file_sub_path=$address; 
$file_path=$file_sub_path."/download/".$file_name; 


//首先要判斷給定的文件存在與否 
if(!file_exists($file_path)){ 
echo "沒有該文件文件"; 
return ; 
} 
$fp=fopen($file_path,"r"); 
$file_size=filesize($file_path); 
//下載文件須要用到的頭 
Header("Content-type: application/octet-stream"); 
Header("Accept-Ranges: bytes"); 
Header("Accept-Length:".$file_size); 
Header("Content-Disposition: attachment; filename=".$file_name); 
$buffer=1024; 
$file_count=0; 
//向瀏覽器返回數據 


while(!feof($fp) && $file_count<$file_size){ 
$file_con=fread($fp,$buffer); 
$file_count+=$buffer; 
echo $file_con; 
} 
fclose($fp); 
add_ip($address);
add_times($address);
}
function add_times($address){


$file_sub_path=$address; 
    $file_path=$file_sub_path."/download/"."times.txt"; 
$homepage = file_get_contents($file_path);
$data=(int)($homepage);
$data++;
    File_put_contents($file_path,$data);

}
function times($address){
    $file_sub_path=$address; 
    $file_path=$file_sub_path."/download/"."times.txt"; 
$homepage = file_get_contents($file_path);
    return $data=(int)($homepage);
}


function add_ip($address){
$ip= GetIP();
date_default_timezone_set('Asia/Shanghai');//設置時區爲中國時間
$time=date("Y/m/d  H:i:s"); //用data()取得時間
$data="ip地址：".$ip."--------------------下載時間：".$time;


$file_sub_path=$address; 
$file_path=$file_sub_path."/download/"."record.txt"; 
File_put_contents($file_path,$data."\r\n",FILE_APPEND);


}


?>

.dwt 文件

<a href="download.php?act=price" >下載</a>
<br>
<a>下載{$times}次</a>

和三個文件，一個是下載文件，一個是記錄次數的文件，一個是記錄IP的文件