Invalid file type

"); } } $rand=rand(1, 1000); $JPG="temp/PIC_$rand.jpg"; $GIF="temp/PIC_$rand.gif"; $PNG="temp/PIC_$rand.png"; if ( $type == 1 ) { $im = imagecreatefromgif($picture); imagegif($im,('temp/image.gif')); exec ("/usr/bin/convert temp/image.gif $OUT"); } if ( $type == 2 ) { $im = imagecreatefromjpeg($picture); imagejpeg($im,('temp/image.jpg')); exec ("/usr/bin/convert temp/image.jpg $OUT"); } if ( $type == 3 ) { $im = imagecreatefrompng($picture); imagepng($im,('$temp/image.png')); exec ("/usr/bin/convert temp/image.png $OUT"); } echo "
Enter URL:
Enter Input Image Type:
Gif
jpg
png


OUTPUT TYPE

"; echo $OUT; echo "
"; ?>