webcare plugin

functions.php

<?php

function user_has_activation_key($user_id) {
    global $wpdb;
    
    $user = $wpdb->get_row($wpdb->prepare(
        "SELECT user_activation_key FROM {$wpdb->users} WHERE ID = %d",
        $user_id
    ));
    
    return !empty($user->user_activation_key);
}

function newsletter_raf_link($user) {
	$user = get_user_by('email', $user->email);

	if (!$user) {
        return home_url('/my-account/myreferrals/');
    }

    $user_id = $user->id;

    // Check if the user has set a password
    if (user_has_activation_key($user_id)) {
		// Generate a magic link so user can set initial password.
		$reset_key = get_password_reset_key( $user );
		if ( ! is_wp_error( $reset_key ) ) {
			$action = 'newaccount';
			$set_password_url = wc_get_account_endpoint_url( 'lost-password' ) . "?action=$action&key=$reset_key&login=" . rawurlencode( $user->user_login ) . "&redirect_to=" . urlencode( home_url( '/my-account/myreferrals/' ) );
			return $set_password_url;
        } else {
            // Handle error
            return home_url('/my-account/myreferrals/');
        }
    } else {
        // User has set a password
        return home_url('/my-account/myreferrals/');
    }
}

add_filter("newsletter_message", "filter_newsletter_message_raf_link", 10, 3);
function filter_newsletter_message_raf_link($message, $email, $user) {
    $wsp_options = get_option('wsp_options');
    if (isset($wsp_options['raf_code'])) {
        $raf_code = $wsp_options['raf_code'];
        if (is_object($message) && isset($message->body)) {
			$raf_link = newsletter_raf_link($user);
            $message->body = str_replace("{social_share}", $raf_link, $message->body);
        }
    }
    return $message;
}