<?

define('CURSCRIPT', 'attachment');
define('NOROBOT', TRUE);

//require_once './include/common.inc.php';

require './source/class/class_core.php';
require './source/function/function_forum.php';

$discuz = & discuz_core::instance();
$discuz->init();

//if(!$_G['uid'])showmessage('对不起，您还没有登陆，请先注册登陆然后再试听！！','member.php?mod=logging&action=login');



require_once 'deltime.php';
$aid = intval($_G['gp_aid']);
//echo $aid;


//@include DISCUZ_ROOT.'./forumdata/cache/cache_settings.php';

//$attachdir=$_DCACHE['settings'][attachdir];


$timestamp=time();
if($timestamp-$deltime>1800)deletetmpfile();

$query = DB::query("SELECT * FROM ".DB::table('forum_attachment')." WHERE aid='$aid'");
$attach = DB::fetch($query);
$tableid = $attach[tableid];
//echo $tableid;exit();
$attach = DB::fetch_first("SELECT * FROM ".DB::table('forum_attachment_'.$tableid)." WHERE aid='$aid'");
$dianxin=$attach[dianxin];
//echo $attach[uid];exit();
$dianxin = 0;
$atn = $attach[filename];

     $attach[filename]=$timestamp.rand(0,50).'.'.fileext($attach[filename]);
     $sourcefile=$_G['setting']['attachdir'].'/forum/'.$attach['attachment'];
     $sourcefile1='D:/xyzdown/data/attachment'.'/forum/'.$attach['attachment'];

     if(!is_readable($sourcefile))$sourcefile = $sourcefile1;


     $destfile=getcwd()."/temp/".$attach[filename];
     $destfile1=getcwd()."/temp/".'1_'.$attach[filename];

    // echo $sourcefile;

      $turl='http://61.235.170.179/attachment_ex.php?aid='.$aid;
      $turl1='http://117.25.129.176:88/attachment_ex.php?aid='.$aid;

     // if (trim(@file_get_contents($turl1))==1){
      if($dianxin==1){
         $url="http://222.84.227.71/x2_lss_remote.php?aid=$aid";//echo $url;
         $contents = trim(@file_get_contents($url));
         //echo $contents;
         $url='http://222.84.227.71/temp/'.$contents;
         //$url='ftp://down:down@61.235.170.179/'.$contents;
         $url1='http://222.84.227.71/temp/1_'.$contents;
         //$url1='ftp://down:down@61.235.170.179/1_'.$contents;
         include template('forum/lsremote_dianxin');

/*      }else if (trim(@file_get_contents($turl))==1){

        $url="http://61.235.170.179/lss_remote.php?aid=$aid";//echo $url;
        $contents = trim(@file_get_contents($url));
        //echo $contents;
        $url='http://61.235.170.179:88/temp/'.$contents;
        //$url='ftp://down:down@61.235.170.179/'.$contents;
        $url1='http://61.235.170.179:88/temp/1_'.$contents;
        //$url1='ftp://down:down@61.235.170.179/1_'.$contents;
        include template('lsremote');
*/
 
      }else{

     //if(is_readable($sourcefile)){

     @unlink($destfile);

     //$fclist=array(319,344,329,71,345,295,244,385,384,383,381,251,255,370,399,371,369,355,394,295);
     //if(in_array($attach[fid],$fclist)) $blv=1;else 

     $blv=0.25;

     //echo $sourcefile;

  

     $handler=@fopen($sourcefile,'r');
     $handlew=@fopen($destfile,'w');
     $handlew1=@fopen($destfile1,'w');
     //$csize=round($attach[filesize]*$blv);//echo $csize;
     $csize=round($attach[filesize]/4);
     @fwrite($handlew,fread($handler,$csize),$csize);
     fread($handler,$csize);fread($handler,$csize);
     //fread($handler,$csize);
     @fwrite($handlew1,fread($handler,$csize),$csize);
     @fclose($handler);@fclose($handlew1);@fclose($handlew);

     //$attach[filename]=urlencode($attach[filename]);

     //header('Location: ftp://down:xianlai@222.170.66.102/'.$attach[filename]); 
     //header('Location: ftp://down:xianlai@218.246.177.205/'.$attach[filename]);       
     //header('Location: http://58.59.176.36/temp/'.$attach[filename]); 

/*
     if($_G[groupid]==140 || $_G[groupid]==150){
        $url='http://hk.xianlaiju.com/temp/'.$attach[filename];
        $url1='http://hk.xianlaiju.com/temp/'.'1_'.$attach[filename];
     }else{
        $url='http://hk.xianlaiju.com/temp/'.$attach[filename];
        $url1='http://hk.xianlaiju.com/temp/'.'1_'.$attach[filename];
       }
*/
        $url='http://t2.xianlaiju.com/temp/'.$attach[filename];
        $url1='http://t2.xianlaiju.com/temp/'.'1_'.$attach[filename];

     $navtitle = '伴奏音乐试听';
     $fext = fileext(strtolower($attach['filename']));
     include template('forum/ls');

    }

/////////删除临时文件/////////////

function deletetmpfile(){
global $timestamp;
      static $result_array=array();
      $handle = opendir(getcwd().'/temp/');
      while ($file = readdir($handle)) 
        { 
                if($file=='.'||$file=='..'||$file=='index.htm') 
                        continue; 
                        $result_array[]=$file; 
        } 
        closedir($handle); 

       foreach($result_array AS $file){
       $filename=getcwd().'/temp/'.$file;
       $fmtime=filemtime($filename);//echo $fmtime.'-'.$timestamp;
       if($timestamp-$fmtime>1800)@unlink($filename);
       //@unlink($file); 
       }
       $cachedata="$"."deltime=".$timestamp;
        @$fp = fopen("deltime.php", 'w');
	@fwrite($fp, "<?$cachedata?>");
	@fclose($fp);
 
}

/*
/////////删除临时文件/////////////

function fileext($filename) {
	return trim(substr(strrchr($filename, '.'), 1, 10));
}
*/   
?>