My question is about sanitization. Do I need to sanitize the javascript in the following situation?
I'm sending a javascript array as Json to php via ajax. The array will be manipulated in php then some of the data will be posted to mysql. Please note that at no time does the user write values themselves. The array is created based on the buttons the user clicks.
On further reading
Based on Sanitize (radio buttons, checkboxes and <option>) I'm assuming that I need to sanitize the javascript. If this is correct, what sanitization would you recommend I do?
The array I'm using is a multidimensional array like Array[5][3]=2. It should only contains number values.