php mysql image upload category

i need upload script, php mysql, clean programming php prevention for sql injections. the script needs to be functional like this: 1 page show catogories, manage delete add categorie including adding text with enter \rn break lines and small font styles like select color bold text underline text functions on it so you will see on categories page like this Created Categories _______________________ BLA BLA EDIT REMOVE BLA BLA EDIT REMOVE ADD NEW CATEGORIE When adding new categorie page like this CATEGORIE NAME : INPUT CATEGORIE DESCRIPTION: TEXT with font effects bold underline etc PICTURE UPLOAD, able to upload multiple pictures png jpg jpeg ( also able te remove picture when added) one page view categaries with example one thumnail from first picture what is uploaded then when you click on it it needs go to the categorie and show like [login to view URL] example [login to view URL] view like [login to view URL] also add Twitter , Instagram, Facebook share function on the [login to view URL] at the bottom.