This writes 'png' at the end of file so the file will be corrupted for every
compressor. If you want to name is foo.bar.gz.png
then:
$fp = fopen('kunden/zip/'.substr($name,0,-4).'.gz'.'.png', "w+");
not sure but the substr() have to remove .png from the filename.
Regards,
Andrey
----- Original Message -----
From: "Keith Whyman" <[EMAIL PROTECTED]>
To: "Andrey Hristov" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Tuesday, November 27, 2001 5:30 PM
Subject: Re: [PHP-DB] gzip image files
> ha it works !
> thanks !
> now just one last question :-))
> how can i name my png in the gz file so that it ends with .png ?
> i thought this would work
> fwrite($fp, $gzdata.'.png');
> but it doesn't ! :-(
>
>
>
> > Of course it will
> > $filename = 'kunden/'.$name.'.png';
> > $data = fopen($filename, "r");
> > $contents = fread($data, filesize($filename));
> > fclose($data);
> > // ok so far so good
> > $gzdata = gzencode($data);
> > // here is the error, instead of $data use $contents
> > $fp = fopen('kunden/zip/'.$name.'.gz', "w");
> > fwrite($fp, $gzdata);
> > fclose($fp);
> > // this is ok
> >
> > Regards,
> > Andrey Hristov
> > IcyGEN Corporation
> > http://www.icygen.com
> > BALANCED SOLUTIONS
> >
> >
> > ----- Original Message -----
> > From: "Keith Whyman" <[EMAIL PROTECTED]>
> > To: "Andrey Hristov" <[EMAIL PROTECTED]>
> > Cc: <[EMAIL PROTECTED]>
> > Sent: Tuesday, November 27, 2001 5:06 PM
> > Subject: Re: [PHP-DB] gzip image files
> >
> >
> > > and if i use
> > >
> > > $filename = 'kunden/'.$name.'.png';
> > > $data = fopen($filename, "r");
> > > $contents = fread($data, filesize($filename));
> > > fclose($data);
> > > $gzdata = gzencode($data);
> > > $fp = fopen('kunden/zip/'.$name.'.gz', "w");
> > > fwrite($fp, $gzdata);
> > > fclose($fp);
> > >
> > > it writes in the gz file this
> > > Resource id #3
> > >
> > >
> > >
> > > > Yes, it is.
> > > > the return value of fopen is a resource of type file.
> > > > var_dump($data); will show that
> > > > if you want to read the data use : fread($data,$buf);
> > > >
> > > > but I think its better with file() function. The example from the docs
> > > show a better method:
> > > > <?php
> > > > $data = implode("", "bigfile.txt");
> > > > $gzdata = gzencode($data, 9);
> > > > $fp = fopen("bigfile.txt.gz", "w");
> > > > fwrite($fp, $gzdata);
> > > > fclose($fp);
> > > > ?>
> > > >
> > > > Regards,
> > > > Andrey Hristov
> > > > IcyGEN Corporation
> > > > http://www.icygen.com
> > > > BALANCED SOLUTIONS
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "Keith Whyman" <[EMAIL PROTECTED]>
> > > > To: <[EMAIL PROTECTED]>
> > > > Sent: Tuesday, November 27, 2001 4:23 PM
> > > > Subject: [PHP-DB] gzip image files
> > > >
> > > >
> > > > > I create a png dynamically - store the path in mysql.
> > > > >
> > > > > And want to be able to offer the user a zipped version to download
> > > > > Unfortunately haven't been able to get it to work up until now !
> > > > > I'm sure it's something obvious but...........
> > > > >
> > > > >
> > > > > Open the png
> > > > > $data = fopen('kunden/'.$name.'.png', "rb");
> > > > > encode it
> > > > > $gzdata = gzencode($data);
> > > > > where to write
> > > > > $fp = fopen('kunden/zip/'.$name.'.gz', "w");
> > > > > write it
> > > > > fwrite($fp, $gzdata);
> > > > > fclose($fp);
> > > > >
> > > > > what happens is the name gets included in the gz but written to it
> is
> > > only
> > > > > kunden/example.png
> > > > >
> > > > > Can anyone help ??
> > > > >
> > > > > thanks in advance
> > > > > regards
> > > > > keith
> > > > >
> > > > >
> > > > > --
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> >
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