Open the includes/functions_display.php file in a text editor.
Above the return '<img src="' . (str_replace( … line, insert the code:
$inputwidth = 100; $inputheight = 100;
// So then if the image is wider rather than taller, set the width and figure out the height if (($avatar_width/$avatar_height) > ($inputwidth/$inputheight)) { $outputwidth = $inputwidth; $outputheight = ($inputwidth * $avatar_height)/ $avatar_width; } // And if the image is taller rather than wider, then set the height and figure out the width elseif (($avatar_width/$avatar_height) < ($inputwidth/$inputheight)) { $outputwidth = ($inputheight * $avatar_width)/ $avatar_height; $outputheight = $inputheight; } // And because it is entirely possible that the image could be the exact same size/aspect ratio of the desired area, so we have that covered as well elseif (($avatar_width/$avatar_height) == ($inputwidth/$inputheight)) { $outputwidth = $inputwidth; $outputheight = $inputheight; }
Change the $inputwidth and $inputheight variables to suit your needs.
Replace the return '<img src="' . (str_replace( … line with: