trq

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Links actually execute a HTTP GET request.

You cannot simply define variables where ever you like within a class. I suggest you create a private property to store your model in and then assigned it within your __construct.

I didn't look at the tutorial but you would simply make sure that the Model class is available (included) and then instantiate it as per usual. You might even make a helper method within your base controller that handles this for you.

These two lines.... $thisWipit = $_POST['thisWipit']; $sessWipit = base64_decode($_SESSION['wipit']); Need to go within a conditional that checks these indexes actually exist first.

unset.

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Yes.

Have you tried checking $this->DB->error() ?

Then you don't need them.

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You would echo the JavaScript out just as you would normally echo out html.

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Do you understand what json is?

JavaScript is server side so why not take a look?

Some what?

If you want them in an array just put them in an array in the first place.

json_encode is a php function. Most Javascript libraries (if your using one) come with some json manipulation functions. Otherwise, json is just simple JavaScript objects within a string.

I still don't think it's necessary to have the entire Javascript stored in a database. You could just as easily store just the data.

return exits the function where it is. You'll need to build a string (saving it into a variable) then return that once your have all the data. Looking at your code, I have to ask.... why the hell are you storing JavaScript in your database?

Yes and yes. Give it a try.

Yes No.

Instead of printing the string within your function just return it.

Constants do not interpolate within a string.