Re: Fixed: [phpesp-general] Zero-length downloads (CSV-Problem)

[Peter F. <pe...@si...>]

Mar...@fi... wrote:
> Howdy Aaron,
> 
> for Internet Explorer:
> 
> When using an attachement Content-Dispositon, it seems the following 
> headers are also required:
> 
> header("Cache-Control: cache, must-revalidate"); 
> header("Pragma: public");
> 
> If you have Cache-Control as no-cache, IE fails.
> 
> The header "Content-Type: application/force-download" is a hack as wel, 
> but fixed it for IE and FF.

Thanks very much, I'll give it a try.

My impression, though, was that initiating the download wasn't
the problem. It's that phpESP simply wasn't generating the data.
This seems to be confirmed by the fact that it also generates a
zero-length file if you pick "Save to server", where downloading
is not involved.

///Peter

> ---- START phpESP/admin/include/where/download.inc ----
> 
>         default:
>             // CSV, csv_full_header old method, csv_short_header new 
> method
>                 header("Cache-Control: cache, must-revalidate");
>                 header("Pragma: public");
>                 header("Content-Type: application/force-download");
>                 header("Content-Disposition: attachment; 
> filename=$name.csv");
>             $output = survey_generate_results($type, $sid);
>             foreach ($output as $row ) {
>                 echo(implode(',', $row) . "\r\n");
>             }
> 
> I have done several tests and those two lines fixed my script. (It was 
> trying to download a .csv)
> 
> ---- END phpESP/admin/include/where/download.inc ----
> 
> Cheers
> Martin
> 
> 
> php...@li... schrieb am 07.03.2006 18:45:30:
> 
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA1
>>
>>
>>>> Patches against current CVS would be graciously accepted.
>>> Maybe I can find a PHP hacker here who'd be interested.
>> I think the main problem is finding someone who has time :).
>>
>>
>>
>> - -- Aaron
>> -----BEGIN PGP SIGNATURE-----
>> Version: GnuPG v1.4.2 (MingW32)
>> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
>>
>> iD8DBQFEDca6uucONIvD0AMRAv0+AJ90PpWHi4Ld6qoHibXcJV6WfQtJjACeNc67
>> i9VSNo73rRBYQ+NYR3uX8G8=
>> =uyq3
>> -----END PGP SIGNATURE-----
>>
>>
>>
>> -------------------------------------------------------
>> This SF.Net email is sponsored by xPML, a groundbreaking scripting 
> language
>> that extends applications into web and mobile media. Attend the live 
> webcast
>> and join the prime developer group breaking into this new coding 
> territory!
>> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642
>> _______________________________________________
>> phpESP-general mailing list
>> php...@li...
>> https://lists.sourceforge.net/lists/listinfo/phpesp-general
> 
> 
> 
> -------------------------------------------------------
> This SF.Net email is sponsored by xPML, a groundbreaking scripting language
> that extends applications into web and mobile media. Attend the live webcast
> and join the prime developer group breaking into this new coding territory!
> http://sel.as-us.falkag.net/sel?cmd_______________________________________________
> phpESP-general mailing list
> php...@li...
> https://lists.sourceforge.net/lists/listinfo/phpesp-general
> 
>