We need to make a form of input data in html and php (>5), we do not give the specifics of the database and therefore it is possible to leave empty the functions about the interaction: they will be made by others.
The page will give access only with the authorization through the login and password it is supposed the existence of a function to check_psw() that will give always true and that will be written completely only afterwards.
The request of the login needs to be handled with the help of a CAPTCHA [url removed, login to view]
once they are authorized it should be possible to see the form of input data (same login page)
The form must contain:
Permalink (text of 100)
<select…> where to choose the operation to perform: to input or to amend.
In the text area the user will write a description associate to the permalink.
On confirmation of the input data, the data are needed to be re-directed on the same page and sent to a function:
Update() if the choice was to amend
Insert() if the choice was to insert
These two functions then will be written by others
Then it should be searched a java script (client side) that make a editor wysiwyg to be applied to the text area, so to give the user the simplicity to insert and format the data.