Php4 script not working in php5

[tycoon35]

I was using the following script in a php4 server successfully for several months without any issue/s.

 

<?php

 

include("./config.php");

 

$bans=file("./bans.txt");

foreach($bans as $line)

{

  if ($line==$_SERVER['REMOTE_ADDR']){

    echo "You are not allowed to download files.";

    include("./footer.php");

    die();

  }

}

 

if(!isset($_GET['a']) || !isset($_GET['b']))

{

  echo "<script>window.location = '".$scripturl."';</script>";

}

 

$validdownload = 0;

 

$filecrc = $_GET['a'];

$filecrctxt = $filecrc.".txt";

if (file_exists("./storagedata/".$filecrctxt)) {

$fh = fopen ("./storagedata/".$filecrctxt,r);

$filedata= explode('|', fgets($fh));

if (md5($filedata[1].$_SERVER['REMOTE_ADDR'])==$_GET['b'])

$validdownload=$filedata;

fclose($fh);

}

 

if($validdownload==0) {

    echo "Invalid download link.";

    include("./footer.php");

    die();

}

 

$userip = $_SERVER['REMOTE_ADDR'];

$time = time();

 

$filesize = filesize("./storage/".$filecrc);

$filesize = $filesize / 1048576;

 

if($filesize > $nolimitsize) {

$downloaders = fopen("./downloaders.txt","a+");

fputs($downloaders,"$userip|$time\n");

fclose($downloaders);

}

 

$validdownload[3] = time();

 

$newfile = "./storagedata/$filecrc" . ".txt";

$f=fopen($newfile, "w");

fwrite ($f,$validdownload[0]."|". $validdownload[1]."|". $validdownload[2]."|". $validdownload[3]."|".($validdownload[4]+1)."\n");

fclose($f);

 

header('Content-type: application/octetstream');

header('Content-Length: ' . filesize("./storage/".$filecrc));

header('Content-Disposition: attachment; filename="'.$validdownload[0].'"');

readfile("./storage/".$filecrc);

 

?>

 

When I execute it now, it says the following(in php5 server)..

 

Warning: fopen(./storagedata/b4455fc53a5d2d957cb3008951386b27.txt) [function.fopen]: failed to open stream: Permission denied in /home/admin/domains/mysite.com/public_html/hosting/download2.php on line 53

 

Warning: fwrite(): supplied argument is not a valid stream resource in /home/admin/domains/mysite.com/public_html/hosting/download2.php on line 54

 

Warning: fclose(): supplied argument is not a valid stream resource in /home/admin/domains/mysite.com/public_html/hosting/download2.php on line 55

 

Warning: Cannot modify header information - headers already sent by (output started at /home/admin/domains/mysite.com/public_html/hosting/download2.php:53) in /home/admin/domains/mysite.com/public_html/hosting/download2.php on line 57

 

Warning: Cannot modify header information - headers already sent by (output started at /home/admin/domains/mysite.com/public_html/hosting/download2.php:53) in /home/admin/domains/mysite.com/public_html/hosting/download2.php on line 58

 

Warning: Cannot modify header information - headers already sent by (output started at /home/admin/domains/mysite.com/public_html/hosting/download2.php:53) in /home/admin/domains/mysite.com/public_html/hosting/download2.php on line 59

 

Warning: readfile(./storage/b4455fc53a5d2d957cb3008951386b27) [function.readfile]: failed to open stream: Permission denied in /home/admin/domains/mysite.com/public_html/hosting/download2.php on line 60

 

Serious help needed to fix it asap

 

Thank you all.

[wildteen88]

All those errors are caused by the first error message:

Warning: fopen(./storagedata/b4455fc53a5d2d957cb3008951386b27.txt) [function.fopen]: failed to open stream: Permission denied in /home/admin/domains/mysite.com/public_html/hosting/download2.php on line 53

 

That error suggests to me that the file b4455fc53a5d2d957cb3008951386b27.txt in ./storagedata doesn't have the correct read (and/or write) permissions. CHMOD 0644 should suffice for just reading files, 0755 for writing to files.