/**
* Remove parameter from the URL query part
*
* @param string ... query
* @param string ... parameters to remove
* @return string modified query
*/
function fn_query_remove()
{
$args = func_get_args();
$url = array_shift($args);
if (!empty($args)) {
$url_object = new Url($url);
$url_object->removeParams($args);
$url = $url_object->build($url_object->getIsEncoded());
}
return $url;
}
function fn_exim_get_image_url($product_id, $object_type, $pair_type, $get_icon, $get_detailed, $lang_code)
{
$image_pair = fn_get_image_pairs($product_id, $object_type, $pair_type, true, true, $lang_code);
$image_data = fn_image_to_display($image_pair, Registry::get('settings.Thumbnails.product_details_thumbnail_width'), Registry::get('settings.Thumbnails.product_details_thumbnail_height'));
if (!empty($image_data['image_path'])) {
$url = new Url($image_data['image_path']);
$url->setProtocol(fn_get_storefront_protocol());
return $url->build($url->getIsEncoded());
}
return '';
}
/**
* Fixes vars in SERVER superglobal array
* @param array $server SERVER array
* @return array fixed SERVER array
*/
public static function fixServerVars($server)
{
if (!isset($server['HTTP_HOST'])) {
$server['HTTP_HOST'] = 'localhost';
}
if (empty($server['HTTP_USER_AGENT'])) {
$server['HTTP_USER_AGENT'] = '';
}
if (isset($server['HTTP_X_REWRITE_URL'])) {
// for isapi_rewrite
$server['REQUEST_URI'] = $server['HTTP_X_REWRITE_URL'];
}
if (!empty($server['QUERY_STRING'])) {
$server['QUERY_STRING'] = defined('QUOTES_ENABLED') ? stripslashes($server['QUERY_STRING']) : $server['QUERY_STRING'];
$server['QUERY_STRING'] = str_replace(array('"', "'"), array('', ''), $server['QUERY_STRING']);
}
// resolve symbolic links
if (!empty($server['SCRIPT_FILENAME'])) {
$server['SCRIPT_FILENAME'] = realpath($server['SCRIPT_FILENAME']);
} else {
$debug_backtrace = debug_backtrace();
$debug_backtrace = end($debug_backtrace);
if (isset($debug_backtrace['file'])) {
$server['SCRIPT_FILENAME'] = realpath($debug_backtrace['file']);
}
}
if (!isset($server['SCRIPT_NAME']) && isset($server['SCRIPT_FILENAME'])) {
$server['SCRIPT_NAME'] = $server['SCRIPT_FILENAME'];
}
if (!empty($server['HTTP_ORIGIN'])) {
$url = new Url($server['HTTP_ORIGIN']);
$server['HTTP_ORIGIN'] = $url->build(false, true);
}
if (!empty($server['HTTP_REFERER'])) {
$url = new Url($server['HTTP_REFERER']);
$server['HTTP_REFERER'] = $url->build(false, true);
}
// PHP_AUTH_USER and PHP_AUTH_PW not available when using FastCGI (https://bugs.php.net/bug.php?id=35752)
$http_auth = '';
if (!empty($server['REDIRECT_HTTP_AUTHORIZATION'])) {
$http_auth = base64_decode(substr($server['REDIRECT_HTTP_AUTHORIZATION'], 6));
} elseif (!empty($server['HTTP_AUTHORIZATION'])) {
$http_auth = base64_decode(substr($server['HTTP_AUTHORIZATION'], 6));
}
if (!empty($http_auth) && (empty($server['PHP_AUTH_USER']) || empty($server['PHP_AUTH_PW']))) {
list($server['PHP_AUTH_USER'], $server['PHP_AUTH_PW']) = explode(':', $http_auth);
}
if (self::isWindows()) {
foreach (array('PHP_SELF', 'SCRIPT_FILENAME', 'SCRIPT_NAME') as $var) {
if (isset($server[$var])) {
$server[$var] = str_replace('\\', '/', $server[$var]);
}
}
}
return $server;
}