function shCheckRedirect ($dest, $incomingUrl) {
$sefConfig = & Sh404sefFactory::getConfig();
if (!empty($dest) && $dest != $incomingUrl) {
// redirect to alias
if ($dest == sh404SEF_HOMEPAGE_CODE) {
if (!empty($sefConfig->shForcedHomePage)) {
$dest = shFinalizeURL($sefConfig->shForcedHomePage);
} else {
$dest = shFinalizeURL(Sh404sefFactory::getPageInfo()->getDefaultLiveSite());
}
} else {
$shUri = new JURI($dest);
$shOriginalUri = clone( $shUri);
$dest = shSefRelToAbs($dest, '', $shUri, $shOriginalUri) . $shUri->toString( array('query'));
}
if ($dest != $incomingUrl) {
_log('Redirecting to '. $dest .' from alias '.$incomingUrl);
shRedirect($dest);
}
}
}
function shCheckRedirect($dest, $incomingUrl)
{
$sefConfig =& shRouter::shGetConfig();
if (!empty($dest) && $dest != $incomingUrl) {
// redirect to alias
if ($dest == sh404SEF_HOMEPAGE_CODE) {
if (!empty($sefConfig->shForcedHomePage)) {
$dest = shFinalizeURL($sefConfig->shForcedHomePage);
} else {
$dest = shFinalizeURL($GLOBALS['shConfigLiveSite']);
}
} else {
$shUri = new JURI($dest);
$shOriginalUri = clone $shUri;
$dest = shSefRelToAbs($dest, '', $shUri, $shOriginalUri) . $shUri->toString(array('query'));
}
if ($dest != $incomingUrl) {
_log('Redirecting to ' . $dest . ' from alias ' . $incomingUrl);
shRedirect($dest);
}
}
}
if ($shTemp == $shMosConfig_locale) {
$shTemp = '';
} else {
$shTemp = $shLang;
}
} else {
$shTemp = '';
}
$shAnchor = empty($shPageInfo->URI->anchor) ? '' : '#' . $shPageInfo->URI->anchor;
if (!empty($sefConfig->shForcedHomePage)) {
// V 1.2.4.t
$shTmp = $shTemp . $shAnchor;
$dest = shFinalizeURL($sefConfig->shForcedHomePage . (empty($shTmp) ? '' : '/' . $shTmp));
} else {
$shRewriteBit = empty($shTemp) ? '/' : $sefConfig->shRewriteStrings[$sefConfig->shRewriteMode];
$dest = shFinalizeURL($GLOBALS['shConfigLiveSite'] . $shRewriteBit . $shTemp . $shAnchor);
}
_log('Redirection calculated as ' . $dest);
if (strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') !== false) {
// IIS adds index.php to $_SERVER['REQUEST_URI'], even if it
// was not requested by visitor
if (empty($sefConfig->shForcedHomePage)) {
$target = str_replace('index.php', '', $shPageInfo->shSaveRequestURI);
$target = str_replace('Index.php', '', $target);
// sometimes IIS uses Index.php instead of index.php
$current = $shPageInfo->URI->protocol . '://' . $shPageInfo->URI->host . (!sh404SEF_USE_NON_STANDARD_PORT || empty($shPageInfo->URI->port) ? '' : ':' . $shPageInfo->URI->port) . $target . $shAnchor;
} else {
$current = $dest;
// if there is a splash page, we don't know what to do, so avoid infinite loop
}
_log(' IIS detected, $current calculated as : ' . $current);