My issue seems kind of unique as I was unable to find any answers yet.
I have a Magento CE 1.9.2.2 running. After applying SUPEE 8788, initially image uploader did not work. Thanks to advice on here got upload running.
But if I use the patched image.php file in app/code/Mage/Catalog/Helper or in app/code/local/Mage/Catalog/Helper (if it's placed there), all frontend catalog images are not shown, no error message. And if I use the unpatched image.php file, uploader in backend does not work, but images show in frontend.
What I already did:
- Flushed all caches
- flushed browser cache
- re-indexed catalog
- flushed catalog images
- media folder writable
- allowed blocks are whitelisted in system > permissions > blocks
I am using Ultimo Theme version 1.14.0. Since images are shown with the 'old' image.php file I do not think it has something to do with Ultimo 1.14.0, although only version 1.15.4 is fully SUPEE 8788 compatible, i.e adding allowed blocks automatically.
Any hint is greatly appreciated.