php / mysql查询生成imagemagick图像 - 不好的做法？

My situation is a relatively simple one: I'd like to generate an image (from an existing original one) whose cropping data is retrieved from a mysql database (it will create the image on the fly; I may save it to the server later, depending on number of image sizes generated), and I'd like the mysql query and imagick (imagemagick) to be in the same php script.My situation is a relatively simple one: I'd li