如何为用户而不是管理员（PHP）创建文本框readonly / disable？

Question

I'm trying this stuff but all I found is TinyMCE codes. Can you help me in here? I'm creating a system with tables(input type="text").. Where I can put my daily allowance for monday-friday's. I want that only me can put numbers on that textarea.. When other users logged in, the textarea is disabled/not editable.. How can I start with the coding? I start studying php yesterday :)

Answer 1

Generally speaking, in this kind of case, you'll want to display input fields to your admin :

<input type="text" name="..." id="..." value="..." />

And you'll only display values to the other users -- no input fields, as they don't have to do any input.

I suppose you have some way of testing if a user is an admin, either using a database, or a session ?

If so, depending on the kind of user, you'll use an if statement, to either display the input, or the value :

// $isAdmin has to be set accordingly
if ($isAdmin) {
    echo '<input type="text" name="..." id="..." value="..." />';
} else {
    echo "the value";
}

After that, of course, on form's submission, you'll do the same test, to only work with $_POST if the form has been submitted by an admin.