How to add an image uploader / text uploader to my site for visitors ?

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HOW TO ADD AN IMAGE UPLOADER / TEXT UPLOADER TO MY SITE ?

To do that a user can upload an image / text to one of specified pages and link a url to it if he want


+The uploaded images / text should be displayed in a table on the page

+everytime a new user upload an image / text they should go to the first cell of the relevent table - a text table for text , an image table for images - the tables are about 10 rows and 10 collumns wide etc .

+ one visitor / one IP address can upload only one image / text during a given time period .

Things the system should deliver

1. an upload interface form ,

2. MYSQL database structure

3.PHP script with automatical uploadability to the given table

4.
an image resolution limit for images and character limit for text . those exceed rejected

5. linkability at the very moment they are uploaded

how i can get this accomplished ?

I know bit HTML . but none of php , MY SQML

i am in a desperate necessity . plz somebody hang around a while and post something usefull . ( something lengthy and desriptive )