_log('Redirecting from non www to wwww');
shRedirect($shPageInfo->URI->protocol . '://www.' . $_SERVER['HTTP_HOST'] . (!sh404SEF_USE_NON_STANDARD_PORT || empty($shPageInfo->URI->port) ? '' : ':' . $shPageInfo->URI->port) . $shPageInfo->shSaveRequestURI);
}
if (substr($shLiveSite, 0, 4) != 'www.' && strtolower(substr($_SERVER['HTTP_HOST'] . (!sh404SEF_USE_NON_STANDARD_PORT || empty($shPageInfo->URI->port) ? '' : ':' . $shPageInfo->URI->port), 4)) == $shLiveSite) {
_log('Redirecting from www to non wwww');
shRedirect($shPageInfo->URI->protocol . '://' . str_replace('www.', '', $_SERVER['HTTP_HOST'] . (!sh404SEF_USE_NON_STANDARD_PORT || empty($shPageInfo->URI->port) ? '' : ':' . $shPageInfo->URI->port)) . $shPageInfo->shSaveRequestURI);
}
}
}
//Make sure host name matches our config, we need this later.
if (!empty($shPageInfo->URI->host) && strpos($GLOBALS['shConfigLiveSite'], $shPageInfo->URI->host) === false && strpos($sefConfig->shConfig_live_secure_site, $shPageInfo->URI->host) === false) {
_log('Redirecting to home : host don\'t match our config : ' . $GLOBALS['shConfigLiveSite'] . ' | ' . $shPageInfo->URI->host . ' | ' . $sefConfig->shConfig_live_secure_site);
shRedirect($GLOBALS['shConfigLiveSite']);
} else {
$shPageInfo->shCurrentPagePath = $shPageInfo->URI->protocol . '://' . $shPageInfo->URI->host . (!sh404SEF_USE_NON_STANDARD_PORT || empty($shPageInfo->URI->port) ? '' : ':' . $shPageInfo->URI->port) . $shPageInfo->URI->path;
$shPageInfo->shCurrentPagePath = shUrlDecode($shPageInfo->shCurrentPagePath);
$shPageInfo->shCurrentPagePath = str_replace($GLOBALS['shConfigLiveSite'], '', $shPageInfo->shCurrentPagePath);
_log('Current page path : ' . $shPageInfo->shCurrentPagePath);
$qString = $shPageInfo->URI->getQueryString();
$shPageInfo->shCurrentPageURL = empty($qString) ? $shPageInfo->shCurrentPagePath : $shPageInfo->shCurrentPagePath . '?' . JString::ltrim($qString, '&');
$rewriteBit = empty($sefConfig->shRewriteMode) ? '' : JString::rtrim($sefConfig->shRewriteStrings[$sefConfig->shRewriteMode], '/');
$shPageInfo->baseUrl = $GLOBALS['shConfigLiveSite'] . $rewriteBit . $shPageInfo->shCurrentPagePath;
_log('Current base url : ' . $shPageInfo->baseUrl);
// V 1.2.4.s PR2 : workaround for Virtuemart cookie check issue
// see second part in shSef404.php
if (shIsSearchEngine()) {
// simulate doing successfull cookie check
_log('Setting VMCHECK cookie for search engine');
$_COOKIE['VMCHECK'] = 'OK';
$_REQUEST['vmcchk'] = 1;
// from VM 1.1.2 onward, result is stored in session, not cookie
} else {
$queryVars = $shPageInfo->URI->getQueryVars();
$vars = array_merge($vars, $queryVars);
$shPageInfo->shCurrentPageNonSef = $shPageInfo->shCurrentPagePath;
}
}
break;
case "":
JError::RaiseError(500, COM_SH404SEF_STRANGE . " URI->path=" . $shPageInfo->URI->path . ":<br />" . basename(__FILE__) . "-" . __LINE__);
default:
// sanity check ok so process URI
// strip out the base
// V 1.3.1 always decode !
//if ($sefConfig->shEncodeUrl) {
if (!empty($shPageInfo->URI->path)) {
$shPageInfo->URI->path = shUrlDecode($shPageInfo->URI->path);
_log('URL decoding of URI->path');
}
if (count($shPageInfo->URI->querystring) > 0) {
foreach ($shPageInfo->URI->querystring as $key => $value) {
$shPageInfo->URI->querystring[$key] = rawurldecode($value);
}
}
if (!empty($shPageInfo->URI->anchor)) {
$shPageInfo->URI->anchor = rawurldecode($shPageInfo->URI->anchor);
}
//}
// V 1.2.4.t 301 redirect if Virtuemart cookie check. This has to be from a pre-existing link in Search engine index
shCheckVMCookieRedirect();
$path = preg_replace("/^" . preg_quote($shPageInfo->base, "/") . "/", "", $shPageInfo->URI->path);
$path_array = explode("/", $path);
