<?php
// Function to add points for attending an event
function addPointsForEvent($member_id, $activity_id) {
// Retrieve points awarded for this activity
$points_awarded = getPointsAwardedForActivity($activity_id);
// Update member's points balance
$current_balance = getCurrentPointsBalance($member_id);
$new_balance = $current_balance + $points_awarded;
updatePointsBalance($member_id, $new_balance);
}
// Function to deduct points for using facilities
function deductPointsForFacilityUse($member_id, $activity_id) {
// Retrieve points deducted for this activity
$points_deducted = getPointsDeductedForActivity($activity_id);
// Update member's points balance
$current_balance = getCurrentPointsBalance($member_id);
$new_balance = $current_balance - $points_deducted;
updatePointsBalance($member_id, $new_balance);
}
// Example functions to interact with database
function getPointsAwardedForActivity($activity_id) {
// Example implementation
// Replace with your actual database query to fetch points_awarded
return 10; // Example points awarded for attending an event
}
function getPointsDeductedForActivity($activity_id) {
// Example implementation
// Replace with your actual database query to fetch points_deducted
return 5; // Example points deducted for using a facility
}
function getCurrentPointsBalance($member_id) {
// Example implementation
// Replace with your actual database query to fetch current points balance
return 100; // Example current points balance
}
function updatePointsBalance($member_id, $new_balance) {
// Example implementation
// Replace with your actual database query to update points balance
// Update `members` table where `member_id` equals $member_id
// Set `points_balance` to $new_balance
// Example: UPDATE members SET points_balance = $new_balance WHERE member_id = $member_id;
}
// Usage example:
$member_id = 1;
$event_activity_id = 1;
$facility_activity_id = 2;
addPointsForEvent($member_id, $event_activity_id);
deductPointsForFacilityUse($member_id, $facility_activity_id);
?>