<?php
// Disable activation email and auto-activate users in BuddyPress

function wbcom_disable_activation_email() {
    remove_action( 'bp_core_signup_send_validation_email', 'bp_core_signup_send_validation_email' );
    error_log( "Activation email disabled." );
}
add_action( 'bp_init', 'wbcom_disable_activation_email' );

// Automatically activate user signups
function wbcom_auto_activate_user( $user_login ) {
    global $wpdb;

    // Get the signup entry using BP_Signup class
    $signup_data = BP_Signup::get(
        array(
            'user_login' => $user_login,
            'active'     => 0, // Only look for inactive users
        )
    );

    // Check if the signup exists
    if ( ! empty( $signup_data['signups'] ) ) {
        $signup = $signup_data['signups'][0]; // Assuming the first result is correct

        // Activate the signup using BuddyPress' activation method
        $activation_result = BP_Signup::activate( array( $signup->signup_id ) );

        if ( isset( $activation_result['activated'] ) && ! empty( $activation_result['activated'] ) ) {
            $activated_user = $activation_result['activated'][0];

            // Log the successful activation
            error_log( "User successfully activated: " . $activated_user->ID );

            // Automatically log in the user after activation
            wp_set_auth_cookie( $activated_user->ID, false, is_ssl() );
            wp_set_current_user( $activated_user->ID );
            error_log( "User logged in: " . $activated_user->ID );

            // Redirect the user to their profile page
            bp_core_redirect( bp_core_get_user_domain( $activated_user->ID ) );
        } else {
            error_log( "Error activating user: " . $signup->user_login );
        }
    } else {
        error_log( "User signup not found or already activated: " . $user_login );
    }
}

// Hook into the registration process
add_action( 'bp_core_signup_user', function( $user_id, $user_login, $user_password, $user_email, $usermeta ) {
    wbcom_auto_activate_user( $user_login );
}, 10, 5 );