I need a freelancer to help me with PHP. My budget is around $10 USD and I need this to be done within 2 days.
I need a "Add to calendar" button for my website. There should be 2 types of functions:
Generate a link for Google Calendar, Outlook online.
Generate a .ics file for iCalendar and Outlook
ICS file have to contain a VALERT segment (to alert user 30 minutes before the actual calendar time)
You can see the exact functionality here as an example
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You can use code from [url removed, login to view]