making a dir array with only jpg-files

mingo

Hi.
I've have this code
to read a dir and make an array of only the jpg-files in that dir:

$handle = opendir($fdir);
while ($file = readdir($handle))
{
$files[] = $file;
}
closedir($handle);

for($i=0;$i<sizeof($files);$i++)
{
$strip = split ('[.]', $files[$i]);
if($strip[1] != 'jpg')
{
unset( $files[$i] );
}
}

sort($files);

This get rid og the "." and ".." but all other files remain in the $files-array ( like x.gif, x.txt).

Can anyone guide me in the right direction - Haven't got the GD so I can't use exif_commands

Best regards

Flemming

intenz

Try this...

<?
$dir = '.';
$handle = opendir( $dir );
while( FALSE !== ( $file = readdir( $handle ) ) )
{
        if( $file != '.' && $file != '..' &&  substr( $file, strrpos( $file, '.' ) ) == '.jpg' )
                $files[] = $file;
}

sort( $files );
?>

_e_r_k

Try this:

$handle = opendir($fdir);
while($file = readdir($handle)) 
{ 
	if( ($file != '.') && ($file != '..') )
	{
		$split = explode('.',$file);
		if( end($split) == 'jpg' )
		{
			$files[] = $file;
		}
	}
} 

closedir($handle);
sort($files);

intenz

[e]r!k, your is slower than mine. 🙂

_e_r_k

Yes, I noticed that.. 🙂

mingo

Thanks for you fast replies

🙂 🙂 🙂 🙂

Flemming

_e_r_k

You're welcome!

mingo

Here is where I use it:

http://www.in2.dk/pttours/simpleview.php?post=house104&tiltmin=-70

The script take all the jpgs in the subdir "pano" of the dir with the of the "post" -variable [ as here "house104/pano/"] and map and display them as panoramas using the ptviewer-applet.

I use it as a fastpreview, to select the best shot before I edit the individual parametres.

Best regards

Flemming

You can see alot of panoramas from Denmark at my page
Virtual Tour Denmark

enjoy

Truti

mingo: I can see i'm not the only dane on this board!