This is the system's download.php, mainly responsible for downloading and counting, where the file format is described in the comments.
<?php
Incoming num is the file number to download, col= the columns to download
IP does not timeout download times plus a
File format
0 Number <1 author <2 file location <3 Polling Count <4 introduction <5 file size <6 file download times
IP file Format address: item: Time
$uploadto = ". /uploadfile/". $col." /";//uploaded to subdirectories
$cgiroot = "http://eccct.51.net/cgi-bin/"; Host Plus current directory
$pathtemp =explode ("/", $HTTP _env_vars["Path_info"));
$pathtemp [sizeof ($PATHTEMP) -1]= "";
$cgiroot = "http://". $HTTP _host.implode ("/", $pathtemp);/host plus current directory
$ipfile = $uploadto. $col. " IPD ";//Download IP file
$overtime =4;//Timeout Hour
$goback = "<br><br><br><br><center> system will return ....</center><script> in 3 seconds settimeout (' location.href= "view.php?col=". $col. "" ", 3000) </script>;
$recfile = $uploadto. $col. " LST ";
Remove IP file
$fp = @fopen ($ipfile, "R") or Die ("Sorry this vote is not legal". $goback);
$ipinfo =fread ($fp, FileSize ($ipfile));
Fclose ($FP);
Unlink ($ipfile);
$times =getdate ();
$abstime = $times ["Yday"].sprintf ("%02d", $times ["hours"]);
Absolute time
Remove the timeout IP
$ip _times=explode ("|", $ipinfo);
$temp = "";
$ipinfo = "";
For ($i =0 $i <sizeof ($ip _times); $i + +) {
$ip =explode (":", $ip _times[$i]);
if ($ip [1]== "] | | $ip [0]==] "| | $ip [2]== "] continue;
Eval (' $temp = '. $abstime '-'. $ip [2]. ');
if ($temp < $overtime && $temp >=0) {
$ipinfo. = ($ip _times[$i]. "|");
}
}
Echo $ipinfo;
if (Strstr ($ipinfo, $REMOTE _addr.: ". $num))
{
$fp = @fopen ($ipfile, "w") or Die ("error occurred". $goback);
Fwrite ($fp, $ipinfo);
Fclose ($FP);
$firstdown =0;//First time download
}
else{
$firstdown =1;//is not the first time to download
$ipinfo = $ipinfo. $REMOTE _addr ":". $num. ":" $abstime. "|";
$fp = @fopen ($ipfile, "w") or Die ("error occurred". $goback);
Fwrite ($fp, $ipinfo);
Fclose ($FP);
}
IP Judgment End
for ($i =0; $i <100 &&!file_exists ($recfile); $i + +);
if ($i ==99) die ("System error". $goback);
$fp = @fopen ($recfile, "R") or Die ("Sorry not valid". $goback);
$info =explode (">", Fread ($fp, FileSize ($recfile));
Fclose ($FP);
Copy ($recfile, $recfile. " Bak ");
Unlink ($recfile);
for ($i =0; $i <sizeof ($info); $i + +) {
$items =explode ("<", $info [$i]);
if (!trim ($items [0])) continue;
if (Trim ($items [0]) = = $num) {//items to download
if ($firstdown)
$items [6]++;
$filepath = $uploadto. $items [2];
$info [$i]=implode ("<", $items);
Break
}
}
$writetofile =implode (">", $info);
if (! $fp =fopen ($recfile, "w")) {
Copy ($votefile. ". Bak ", $votefile);
Die ("error". $goback);
}
for ($i =0; $i <sizeof ($info); $i + +) {
if (Trim ($info [$i])!= "") fputs ($fp, Trim ($info [$i]. " > "));
}
Fclose ($FP);
echo "echo "<link rel= ' stylesheet ' href= '. /css/eccct.css ' >echo "<body class=tb >";
echo "<div >";
echo "<br><br><br>";
echo "<div class= ' values ' > your browser will automatically download </div> in three seconds";
echo "<br><br><br>";
echo "<div class= ' values ' > or click <a href= '". $filepath. "' > here </a> download </div> ";
echo "<br><br><br>";
echo "</div>";
echo $HTTP _env_vars["Path_info"];
echo "<script>window.location.href= '". $filepath. "'; Window.close ();</script> ";
echo "</body>";
Header ("Content-type:application/.rar");
Header ("content-disposition:attachment; Filename= ". $filepath);
Header ("Location:". $filepath);
Header ("Content-description:php3 generated Data
?>
