Software clone wanted in PHP

Hello I want a clone of this software at [login to view URL] I ? want it to be an online application written in php protected by a members area. In between the sections of content pulled from other sites, I'd like to have fields where "bridge" sentences can be put. Very similar to what Unique Article [login to view URL] does... so for example Field? ONE -? Intro to article Field TWO -? First of the content pulled in by software? Field? THREE -? Bridge sentence conecting to Field FOUR Field? FOUR -? ? econd of the content pulled in by software? ... etc... There shoud,be the ability to put in as many fields as we want. ? I want a word counter showing so they can see the number of words. I'd prefer the output be a text file/ and or PDF