[dstruct2k]

One of my friends just got a new script he wants to install, but since he has no clue how PHP/SQL work (just installed WinLAMP as an introduction) I've decided I'd write an installer script for this password-protection script. (Attachment 1)

As for my code, I'm getting odd errors.

The installer is now running the installation queries . .
Fatal error: Call to a member function on a non-object in c:\apache\htdocs\tst\install.php on line 88

My install.php file, hand coded (although the HTML was "borrowed" from the original script to keep a consistant "feel" ) is attached (Attachment 2) and I would like some assistance.

PS - I know that to install this script, all that's needed is modify 1 PHP and run 1 query, but I would also like to expand my knowledge about PHP, and have decided to write this script as a practice. Help would be greatly appreciated.

[Velocd]

The non-object error is referencing to this area of your code:

Block Disabled:      (Update License Status)
Suspended or Unlicensed Members Cannot View Code.

$query is not declared as an object from any class.

I think you have your syntax mixed up, and are relating it to vBulletin's $DB_site.

vBulletin uses a class that $DB_site is originated from, see includes/init.php and includes/db_mysql.php.

Take a look at the mysql functions:
www.php.net/mysql

You need only run mysql_query() to run queries, no -> notation.

Although, I highly recommend for non-vB uses, to find yourself a good MySQL class to work by. There are many out there, from simple to highly sophisticated, from sites like PHP's PEAR or Eclipse (OO library).

Here is a simple example:
http://www.sitepoint.com/forums/show...54&postcount=4

Or:
http://www.sitepoint.com/forums/show...6&postcount=64

Although there are some critical design flaws in the code of that zip, and install.php. It's a good practice and standard not to combine HTML and PHP. Being this is for your friend, it's not that critical, but for larger projects I suggest getting a template engine like Smarty.

And, in "dbinc.php", there is no reason to separate each code chunk with <?php and ?>, unless you are escaping to place HTML.