HTTP/HTTPS (PHP)

http.php

<?php
/**
 * http
 * Echo's or returns the http starter section of the url.
 * Use this to prevent SSL errors where some stuff is http and some is https.
 * @param bool $return
 * @return string
 */
function http($return = false) {
    $http = "http://";
    if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') {
        $http = 'https://';
    }

    if ($return) {
        return $http;
    } else {
        echo $http;
    }
}