php help

Hello guyse 

Im trying to make this edit / delete system, where u can pick a article(or whatever you want to edit / delete) and then u can edit it, or completely delete it. i will make it with mysql and php. its should be like you can sort it by id. Im imagin it with a input field, where you can type an id and then its coming up with the news, with the specified id. if their isnt an article with that id it will die or print something, whatever 

I dont want you to write my code, but just give me some guidelines, tutorial or some examples etc.

Thanks

Yo, bros. Been working on a script someone else made for 4chn. Trying to get a hand on it.

It appears fine for some boards, ones on zip mostly. But ones off zip fuck up pretty bad. They've got a white border under each post, and they stop the 4chan firefox addon from working. Doesn't happen on zip though.

@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain("4chan.org") {
pre, textarea, body, div, td, input,*[name*="upfile"],*[class*="adminbar"] { color: white !important; background: #333333 !important; }
a {color: whiTe !important;}
*[class*="poster"],*[class*="linkmail"],*[class*="replytitle"],*[class*="filetitle"],*[class*="omittedposts"],*[class*="oldpost"] { color: #eee  !important; border-width: 0px !important; }
*[class*="doubledash"] { color: black !important; }
*[class*="unkfunc"],*[class*="quotelink"],*[class*="reflink"] { color: #99CC00 !important; }
hr,*[class*="4chan_ext_reply"],tr[class*="postblock"] { border-width: 0px !important; background: black !important; }
*[class*="reply"] { color:  !important; background: #333333 !important; }
td[class*="reply"],span[class*="chanTabWidgetTabHeader_Active"],*[class*="chanTabWidgetTabContentContainerPostArea"],*[class*="chanTabWidgetTabContentContainerPostArea"]  border-width: 2px !important; border-style:  !important; border-color: whIte !important; }
   .postertrip {
      background: inherit ! important;
      color: #FF3333 ! important;
      font-size: 16px ! important;
      font-family: serif ! important;
   }
td[class*="postblock"],div[class*="postblock"],*[class="replyhl"] { background: grey !important; }
}

Help?