Integration guide: Add “Change Package” button for Settings page and for Renew page in Nextpost 4.0 and higher

Integration guide: Add “Change Package” button for Settings page and for Renew page in Nextpost 4.0 and higher

This is modification that required editing main Nextpost script, it’s not a module.

• Add “Change Package” button to Profile Settings page

• Add “Change Package” button to Renew page (when subscription expired)

• Checks for account count and just offers to change into packages where the allowed account count >= the existing accounts
• Added extra security to prevent someone of downgrading with more accounts then allowed