I am working on the transition from Endicia to Stamps.com for my e-commerce store. For top-notch international labels, Stamps.com currently forces the label to be in PDF format in a standard 8x11 size document. This prevents the label from printing directly to the Zebra printer (as we currently do).
What I want to do is take the existing pdf file that will be returned, crop the size to 4 "x6", which contains the actual label and save / print. Ideally, this will be done in PHP or cli through a system call with PHP.
Any libraries, features or other suggestions will be appreciated.
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