04-10-2008, 07:00 PM
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#4 (permalink)
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The Prestige
Join Date: Oct 2007
Location: Manchester, UK
Posts: 854
Thanks: 32
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easy really, here the script i use:
PHP Code:
function resizeImage($originalImage,$toWidth,$toHeight,$dest_img)
{
list($width, $height) = getimagesize($originalImage);
$xscale=$width/$toWidth;
$yscale=$height/$toHeight;
if ($yscale>$xscale)
{
$new_width = round($width * (1/$yscale));
$new_height = round($height * (1/$yscale));
}
else
{
$new_width = round($width * (1/$xscale));
$new_height = round($height * (1/$xscale));
}
$imageResized = imagecreatetruecolor($new_width, $new_height);
$imageTmp = imagecreatefromjpeg ($originalImage);
imagecopyresampled($imageResized, $imageTmp, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
imagejpeg($imageResized, $dest_img);
}
resizeImage('test1.jpg', 400, 400, 'test_res2222222.jpg');
I have used this in the past, should be easy for you to modify, it takes into account image orientation (i.e. landscape/portrait) and scales accoringly. It olny accepts jpegs atm but like i say you its easy to customize it with the correct image format function. the php manual is useful here:
PHP: Image - Manual
__________________
mysql> SELECT * FROM `users` WHERE `users`.`clue` > 0;
Empty set (0.00 sec)
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