ID: 9298
User Update by: [EMAIL PROTECTED]
Old-Status: Feedback
Status: Closed
Bug Type: HTTP related
Description: HTTP File upload, Content-Type header is stored at the beginning of the 
file

That fixed it - and I'm OK with this workaround for now until the next release is 
finalized.

Previous Comments:
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[2001-02-16 10:45:18] [EMAIL PROTECTED]
Please try the latest CVS snapshot from http://snaps.php.net/
as I can not reproduce this.

--Jani


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[2001-02-16 10:34:21] [EMAIL PROTECTED]
For an example, using the following form

<html>
<head>
<title>Upload Test</title>
</head>
<body>
<form action="uploadtest.php" method="post" enctype="multipart/form-data">
<input type="file" name="uploadedfile">
<input type="submit" value="Upload">
</form>
</body>
</html>

and uploading a file, gives me a variable $uploadedfile with the name of the temp. 
file on the server.  This file will have something like:

Content-Type: application/octet-stream

or 
Content-Type: image/jpeg

pre-pended to the file's data.  I've been copying the good data out of the file by 
fgets()ing the first two lines, then looping through the rest of the file with fread() 
and fwrite()ing the data into a new file.  The following example shows the two header 
lines being removed, and the file(1) command confirming their contents:

<head>
<title>Upload test</title>
</head>
<body>
<?php
        // What type is the uploaded file?
        echo `file $uploadedfile`."<br>n";

        // Open the file for the copy
        $infile=fopen($uploadedfile,"r");
        $outfile=fopen("$uploadedfile.new","w");

        // Pull out the Content-Type header, and the empty 
        // line
        $header=fgets($infile,255);
        echo "header: $header<br>n";
        $header=fgets($infile,255);
        echo "empty line: $header<br>n";

        // Loop through the remaining file
        while(!feof($infile)) {
                $temp=fread($infile,128);
                fwrite($outfile,$temp,strlen($temp));
        }
        fclose($outfile);
        fclose($infile);

        // Test the type of the new file
        echo `file $uploadedfile.new`."<br>n";

        // Test done - delete the file we made
        unlink("$uploadedfile.new");
?>
</body>
</html>

This gives me output like the following:

/tmp/phpU7s9yh: image/gif 
header: Content-Type: image/gif 
empty line: 
/tmp/phpU7s9yh.new: GIF image data, version 89a, 100 x 30, 

or

/tmp/phpaWEhbG: application/octet-stream 
header: Content-Type: application/octet-stream 
empty line: 
/tmp/phpaWEhbG.new: MS-DOS executable (EXE), OS/2 or MS Windows 

I'm getting this problem using the PHP package compiled by RedHat 
(php-4.0.4pl1-3.i386.rpm and associated packages).

The configure command reported by phpinfo() is:

'./configure' '--prefix=/usr' '--with-config-file-path=/etc' '--disable-debug' 
'--enable-pic' '--enable-shared' '--enable-inline-optimization' 
'--with-apxs=/usr/sbin/apxs' '--with-exec-dir=/usr/bin' '--with-regex=system' 
'--with-gettext' '--with-gd' '--with-jpeg-dir=/usr' '--with-png' '--with-zlib' 
'--with-db2' '--with-db3' '--with-gdbm' '--enable-debugger' '--enable-magic-quotes' 
'--enable-safe-mode' '--enable-sockets' '--enable-sysvsem' '--enable-sysvshm' 
'--enable-track-vars' '--enable-yp' '--enable-ftp' '--enable-wddx' '--without-mysql' 
'--without-oracle' '--without-oci8' '--with-xml'

---------------------------------------------------------------------------


Full Bug description available at: http://bugs.php.net/?id=9298


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