function RewriteIncomingRequest()
{
// Using path info
if (isset($_SERVER['PATH_INFO']) && $_SERVER['PATH_INFO'] !== '' && basename($_SERVER['PATH_INFO']) != 'index.php') {
$path = $_SERVER['PATH_INFO'];
if (isset($_SERVER['SCRIPT_NAME'])) {
$uriTest = str_ireplace($_SERVER['SCRIPT_NAME'], "", $path);
if($uriTest != '') {
$uri = $uriTest;
}
} else if (isset($_SERVER['SCRIPT_FILENAME'])) {
$file = str_ireplace(ISC_BASE_PATH, "", $_SERVER['SCRIPT_FILENAME']);
$uriTest = str_ireplace($file, "", $path);
if($uriTest != '') {
$uri = $uriTest;
}
}
$GLOBALS['UrlRewriteBase'] = $GLOBALS['ShopPath'] . "/index.php/";
}
// Using HTTP_X_REWRITE_URL for ISAPI_Rewrite on IIS based servers
if(isset($_SERVER['HTTP_X_REWRITE_URL']) && !isset($uri)) {
$uri = $_SERVER['HTTP_X_REWRITE_URL'];
$GLOBALS['UrlRewriteBase'] = $GLOBALS['ShopPath'] . "/";
}
// Using REQUEST_URI
if (isset($_SERVER['REQUEST_URI']) && !isset($uri)) {
$uri = $_SERVER['REQUEST_URI'];
$GLOBALS['UrlRewriteBase'] = $GLOBALS['ShopPath'] . "/";
}
// Using SCRIPT URL
if (isset($_SERVER['SCRIPT_URL']) && !isset($uri)) {
$uri = $_SERVER['SCRIPT_URL'];
$GLOBALS['UrlRewriteBase'] = $GLOBALS['ShopPath'] . "/";
}
// Using REDIRECT_URL
if (isset($_SERVER['REDIRECT_URL']) && !isset($uri)) {
$uri = $_SERVER['REDIRECT_URL'];
$GLOBALS['UrlRewriteBase'] = $GLOBALS['ShopPath'] . "/";
}
// Using REDIRECT URI
if (isset($_SERVER['REDIRECT_URI']) && !isset($uri)) {
$uri = $_SERVER['REDIRECT_URI'];
$GLOBALS['UrlRewriteBase'] = $GLOBALS['ShopPath'] . "/";
}
// Using query string?
if (isset($_SERVER['QUERY_STRING']) && !isset($uri)) {
$uri = $_SERVER['QUERY_STRING'];
$GLOBALS['UrlRewriteBase'] = $GLOBALS['ShopPath'] . "/?";
$_SERVER['QUERY_STRING'] = preg_replace("#(.*?)\?#", "", $_SERVER['QUERY_STRING']);
}
if (isset($_SERVER['REDIRECT_QUERY_STRING'])) {
$_SERVER['QUERY_STRING'] = $_SERVER['REDIRECT_QUERY_STRING'];
}
if(!isset($uri)) {
$uri = '';
}
// Check if the user needs to be redirected to www. or no www.
GetLib('class.redirects');
$redirectURL = ISC_REDIRECTS::checkRedirectWWW($uri);
if ($redirectURL) {
ISC_REDIRECTS::redirect($redirectURL);
}
$originalUri = $uri;
$appPath = preg_quote(trim($GLOBALS['AppPath'], "/"), "#");
$uri = trim($uri, "/");
$uri = trim(preg_replace("#".$appPath."#i", "", $uri,1), "/");
// Strip off anything after a ? in case we've got the query string too
$uri = preg_replace("#\?(.*)#", "", $uri);
$GLOBALS['PathInfo'] = explode("/", $uri);
if(strtolower($GLOBALS['PathInfo'][0]) == "index.php") {
$GLOBALS['PathInfo'][0] = '';
}
if (!isset($GLOBALS['PathInfo'][0]) || !$GLOBALS['PathInfo'][0]) {
$GLOBALS['PathInfo'][0] = "index";
}
if(!isset($GLOBALS['RewriteRules'][$GLOBALS['PathInfo'][0]])) {
$GLOBALS['PathInfo'][0] = "404";
}
$handler = $GLOBALS['RewriteRules'][$GLOBALS['PathInfo'][0]];
$script = $handler['class'];
$className = $handler['name'];
$globalName = $handler['global'];
if (isset($handler['checkdatabase'])) {
// before redirecting, check for a stored 301 redirect
GetLib("class.redirects");
ISC_REDIRECTS::checkRedirect($originalUri);
}
$GLOBALS[$globalName] = GetClass($className);
$GLOBALS[$globalName]->HandlePage();
}
