html and php file list for download

Hi all

In this question:

http://www.experts-exchange.com/Web/Web_Languages/Q_21833113.html

I got some handy assistance generating an HTML page that lists all the files in a given folder, and making them available for download.  The one I'm using is this one (see original thread above for author credit):

<?php

function make_row ($s) {
  return "<tr><td>$s</td><td><a href='files/$s'>Download</a></td></tr>\n";
}

$files = glob('*');
// Fetch all file names

$files = array_map("make_row", $files);
// Format the file names for output

$str = implode("", $files);
// Join the array to make it a string

$str = "<table border='1' bordercolor='white'><col style='background-color: #CCCCFF;'></col><col style='background-color: #9999FF;'></col>$str</table>";
// Format it further

echo $str;
// Print the string.

?>

What I'd like to do next is:

- Specify a directory for the file listing (so I can list files from a dir other than the one the script exists in)
- Make a left-click trigger a 'Save file as...' dialog box, rather than relying on users right-clicking
- Show the date and time of the files listed
- Not show the complete path to the file on the page - just the filename.  I appreciate the path has to exist in the link to the file, of course.

Thanks !


Simon
LVL 1
SimonUKAsked:
Who is Participating?
 
murkingConnect With a Mentor Commented:
tried + tested:

<?php

if(isset($file)){
      $fd=fopen($file, "r");
      if(!$fd) {
            print "error opening the file $file for download";
            exit;
      }
      // send the file to the browser
      header("Content-type: application/octet-stream");
      header("Content-length: " . (string)(filesize($file)));
      header("Content-Disposition: inline;"      . "filename=\"" . $file . "\";");
      fpassthru($fd);
      // delete the temporary file
      unlink($file);
      exit;  
}

function make_row ($s, $t) {
  return "<tr><td>$s</td><td>".date('m/d/Y h:i:s A',$t)."</td><td><a href='$PHP_SELF?file=$s'>Download</a></td></tr>\n";
}

$path = ""; /* here is where you will specify the directory -if empty then it will browse the dir where the script is located*/

$files = glob($path.'*.*');  /* the *.* was needed to filter directories -which can't be downloaded */
// Fetch all file names

$times = array_map("filectime", $files);
// Get each file's ctime

$files = array_map("make_row", $files, $times);
// Format the file names for output

$str = implode("", $files);
// Join the array to make it a string

$str = "<table border='1' bordercolor='white'><col style='background-color: #CCCCFF;'></col><col style='background-color: #CCCCFF;'></col><col style='background-color: #9999FF;'></col>$str</table>";
// Format it further

echo $str;
// Print the string.

?>

Hope this helps! Greetings,

--murki
0
 
ClickCentricCommented:
For part 1 - Just set the directory wherever you're opening the directory to read the files.
For parts 2,4 - list the files in a div with a link to the files.  Then if they click on it, they'll be prompted to download it (typically, at least...what kind of files are they? )
For part 3 - Use stat() http://us3.php.net/manual/en/function.stat.php to get the file date/time and date() http://us3.php.net/manual/en/function.date.php to display the date/time with the filenames.
0
 
SimonUKAuthor Commented:
Hi

Thanks for your suggestions:  I don't know enough about php to know how to set the directory and how to list the files in a div - the script above was written for me at the link shown, so I'd need an idea of the alterations required to the code, please!

The links to the manual are very handy though; I'll read up!


Simon
0
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SimonUKAuthor Commented:
Anyone able to further this, please?

Thanks


Simon
0
 
murkingCommented:
Some observations:

-You should specify the directory where you want to browse in the variable $path, e.g. $path = "/" for root...

-The directories will not be listed

Greetings,

---murki
0
 
SimonUKAuthor Commented:
Thanks Murki

I've tried the code... I can get a list of files OK, and the date/time is there - but the path still appears (I only want to show the filename - is that possible?) and if I left-click, the browser locks up.  It appears to be trying to open the file directly in the browser - what I want to achieve is a Save File As... dialog box when users left click.

This is because not everyone knows to right click on files to download... so they left click and the browser tries to open the file.

That said, I'm using IE7 beta, so maybe that's the problem.  Will try with IE6, meantime do you have any further suggestions?

Thanks again


Simon
0
 
murkingCommented:
I get the Save As... dialog when left clicked. Have you verified this yet ?
0
 
SimonUKAuthor Commented:
Still same issue but thanks for checking again... will try again with alternate setups ASAP - apols for slow response!

Simon
0
 
murkingCommented:
I'm pretty positive that my solution worked, i coded everything it was needed, so I think the points should be given to me :)

greetings,

--murki
0
 
SimonUKAuthor Commented:
I never did get it working, but ran out of time to check other platforms / versions of Explorer, so I agree that murking should get the points.  I'll try further with the code and report back, and start a new thread if I need further help !


Simon
0
 
murkingCommented:
thanks simon, any other help u need, just ask...

--murki
0
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