private static function do_resize_to_max_side($src_fn, $resized_fn, $max_x, $max_y, $resize_type = RESIZE_CROP)
{
$convert = ImageResize::find_magick();
$magick_attempted = FALSE;
if ($convert && !ImageResize::$skip_magick) {
// try to do it with imagemagick
$magick_attempted = TRUE;
try {
return ImageResize::magick_resize_image($convert, $src_fn, $resized_fn, $max_x, $max_y, $resize_type);
} catch (CNException $magick_exc) {
Logger::log("ImageMagick failed to resize {$src_fn}; trying GD");
}
}
if (ImageResize::gd_available() && !ImageResize::$skip_gd) {
// we have gd installed
return ImageResize::gd_resize_image($src_fn, $resized_fn, $max_x, $max_y, $resize_type);
}
if ($magick_attempted) {
throw $magick_exc;
}
throw new CNException(MISSING_DEPENDENCY, "need to have either gd or imagemagick installed to resize images");
}
