function shInitializePlugin($lang, &$shLangName, &$shLangIso, $option)
{
global $shMosConfig_lang, $shMosConfig_locale;
$conf =& JFactory::getConfig();
$configDefaultLanguage = $conf->getValue('config.language');
$shLangName = empty($lang) ? $shMosConfig_locale : shGetNameFromIsoCode($lang);
$shLangIso = shTranslateUrl($option, $shLangName) ? isset($lang) ? $lang : shGetIsoCodeFromName($shMosConfig_locale) : (isset($configDefaultLanguage) ? shGetIsoCodeFromName($configDefaultLanguage) : shGetIsoCodeFromName($shMosConfig_locale));
if (strpos($shLangIso, '_') !== false) {
//11/08/2007 14:30:16 mambo compat
$shTemp = explode('_', $shLangIso);
$shLangIso = $shTemp[0];
}
// reset pageid creation : the plugin must turn it on by itself
shMustCreatePageId('set', false);
// added protection : do not SEF if component is not installed. Do not attempt to build SEF URL
// if component is not installed, or else plugin may try to read from comp DB tables. This will cause DB table names
// to be displayed
return !sh404SEF_CHECK_COMP_IS_INSTALLED || sh404SEF_CHECK_COMP_IS_INSTALLED && shFileExists(sh404SEF_ABS_PATH . 'components/' . $option . '/' . str_replace('com_', '', $option) . '.php');
}
protected function _redirectNonSef($uri)
{
if (!$this->_canRedirectFromNonSef($uri)) {
return;
}
// search cache and db for a sef url
$nonSefUrl = shSortURL('index.php?' . $uri->getQuery());
$targetSefUrl = '';
$urlType = JModel::getInstance('Sefurls', 'Sh404sefModel')->getSefURLFromCacheOrDB($nonSefUrl, $targetSefUrl);
$pageInfo =& Sh404sefFactory::getPageInfo();
// found a match : redirect
if ($urlType == sh404SEF_URLTYPE_AUTO || $urlType == sh404SEF_URLTYPE_CUSTOM) {
$tmpUri = new JURI($uri->base() . $targetSefUrl);
$targetSefUrl = $tmpUri->toString();
if ($targetSefUrl != $pageInfo->shCurrentPageURL) {
_log('redirecting non-sef to existing SEF : ' . $targetSefUrl);
shRedirect($targetSefUrl);
}
}
// haven't found a SEF in the cache or DB, maybe we can just create it on the fly ?
if (!empty($nonSefUrl) && (!shIsMultilingual() || shIsMultilingual() == 'joomla' || shIsMultilingual() == 'joomfish' && shGetNameFromIsoCode(shDecideRequestLanguage()) == Sh404sefFactory::getPageInfo()->shMosConfig_locale)) {
// $shMosConfig_locale is still deafult lang, as language has not been discovered yet
$GLOBALS['mosConfig_defaultLang'] = Sh404sefFactory::getPageInfo()->shMosConfig_locale;
// V 1.2.4.t joomfish not initialised so we must do
// this otherwise shGetDefaultLanguage will not work
$shUri = new JUri($nonSefUrl);
$shOriginalUri = new JURI($nonSefUrl);
$targetSefUrl = shSefRelToAbs($nonSefUrl, $uri->getVar('lang'), $shUri, $shOriginalUri);
if ($targetSefUrl != $pageInfo->shCurrentPageURL) {
if (strpos($targetSefUrl, 'option=com') === false && $targetSefUrl != $nonSefUrl) {
_log(__METHOD__ . '/' . __LINE__ . ': redirecting non-sef to newly created SEF : ' . $targetSefUrl . ' from ' . $nonSefUrl);
shRedirect($targetSefUrl);
}
}
}
}
$shPageInfo =& Sh404sefFactory::getPageInfo();
// get page details gathered by system plugin
$sefConfig =& Sh404sefFactory::getConfig();
$database = ShlDbHelper::getDb();
$view = JREQUEST::getCmd('view', null);
$catid = JREQUEST::getInt('catid', null);
$id = JREQUEST::getInt('id', null);
$limit = JREQUEST::getInt('limit', null);
$limitstart = JREQUEST::getInt('limitstart', null);
$layout = JREQUEST::getCmd('layout', null);
$showall = JREQUEST::getInt('showall', null);
$format = JREQUEST::getCmd('format', null);
$print = JREQUEST::getInt('print', null);
$tmpl = JREQUEST::getCmd('tmpl', null);
$lang = JREQUEST::getString('lang', null);
$shLangName = empty($lang) ? $shPageInfo->currentLanguageTag : shGetNameFromIsoCode($lang);
$shLangIso = isset($lang) ? $lang : shGetIsoCodeFromName($shPageInfo->currentLanguageTag);
$shLangIso = shLoadPluginLanguage('com_content', $shLangIso, 'COM_SH404SEF_CREATE_NEW');
//-------------------------------------------------------------
global $shCustomTitleTag, $shCustomDescriptionTag, $shCustomKeywordsTag, $shCustomLangTag, $shCustomRobotsTag, $shCanonicalTag;
// special case for 404
if (!empty($shPageInfo->httpStatus) && $shPageInfo->httpStatus == 404) {
$shCustomTitleTag = '404';
$shCustomRobotsTag = 'noindex, follow';
return;
}
// add no follow to print pages
$shCustomRobotsTag = $tmpl == 'component' && !empty($print) ? 'noindex, nofollow' : $shCustomRobotsTag;
// calculate page title
$title = array();
switch ($view) {
$shPageInfo =& Sh404sefFactory::getPageInfo();
// get page details gathered by system plugin
$sefConfig =& Sh404sefFactory::getConfig();
$database =& JFactory::getDBO();
$view = JREQUEST::getCmd('view', null);
$catid = JREQUEST::getInt('catid', null);
$id = JREQUEST::getInt('id', null);
$limit = JREQUEST::getInt('limit', null);
$limitstart = JREQUEST::getInt('limitstart', null);
$layout = JREQUEST::getCmd('layout', null);
$showall = JREQUEST::getInt('showall', null);
$format = JREQUEST::getCmd('format', null);
$print = JREQUEST::getInt('print', null);
$tmpl = JREQUEST::getCmd('tmpl', null);
$lang = JREQUEST::getString('lang', null);
$shLangName = empty($lang) ? $shPageInfo->shMosConfig_locale : shGetNameFromIsoCode($lang);
$shLangIso = isset($lang) ? $lang : shGetIsoCodeFromName($shPageInfo->shMosConfig_locale);
$shLangIso = shLoadPluginLanguage('com_content', $shLangIso, 'COM_SH404SEF_CREATE_NEW');
//-------------------------------------------------------------
global $shCustomTitleTag, $shCustomDescriptionTag, $shCustomKeywordsTag, $shCustomLangTag, $shCustomRobotsTag, $shCanonicalTag;
// special case for 404
if (!empty($shPageInfo->httpStatus) && $shPageInfo->httpStatus == 404) {
$shCustomTitleTag = '404';
$shCustomRobotsTag = 'noindex, follow';
return;
}
// add no follow to print pages
$shCustomRobotsTag = $tmpl == 'component' && !empty($print) ? 'noindex, nofollow' : $shCustomRobotsTag;
// calculate page title
$title = array();
switch ($view) {
shRedirect($shSefUrl);
}
if (!shIsMultilingual() || shIsMultilingual() == 'joomfish' && shGetNameFromIsoCode(shDecideRequestLanguage()) == $GLOBALS['shMosConfig_locale']) {
$shSefUrl = (empty($shPageInfo->shHttpsSave) ? $GLOBALS['shConfigLiveSite'] : $shPageInfo->shHttpsSave) . '/index.php?' . $shPageInfo->QUERY_STRING;
$GLOBALS['mosConfig_defaultLang'] = $shMosConfig_locale;
// V x 01/09/2007 22:05:11 joomfish not initialised so we must do
// this otherwise shGetDefaultLanguage will not work
// check if language in URL
$shIsoCode = '';
$shTemp = explode('lang,', $shSefUrl);
if (!empty($shTemp[1])) {
$shIsoCode = explode('&', $shTemp[1]);
}
$shUri = null;
$shOriginalUri = null;
$shSefUrl = shSefRelToAbs($shSefUrl, shGetNameFromIsoCode($shIsoCode), $shUri, $shOriginalUri);
if (strpos($shSefUrl, '/content/findkey') === false && strpos($shSefUrl, '/content/view') === false && strpos($shSefUrl, '/content/section') === false && strpos($shSefUrl, '/content/category') === false && strpos($shSefUrl, '/content/blogsection') === false && strpos($shSefUrl, '/content/blogcategory') === false && strpos($shSefUrl, '/content/archivesection') === false && strpos($shSefUrl, '/content/archivecategory') === false && strpos($shSefUrl, '/content/new') === false && strpos($shSefUrl, '/content/vote') === false && strpos($shSefUrl, '/component/option') === false && strpos($shSefUrl, '/content/view') === false && strpos($shSefUrl, 'task=view') === false && strpos($shSefUrl, 'task=section') === false && strpos($shSefUrl, 'task=category') === false && strpos($shSefUrl, 'task=blogsection') === false && strpos($shSefUrl, 'task=blogcategory') === false && strpos($shSefUrl, 'task=archivesection') === false && strpos($shSefUrl, 'task=archivecategory') === false) {
_log('Redirecting J! sef URl to newly created SEF URL : ' . $shSefUrl);
shRedirect($shSefUrl);
}
}
}
}
// Loging module has a bug : action for logging out is a realtive url !!!
if (isset($_POST['option']) && ($_POST['option'] == 'com_user' && isset($_POST['task']) && $_POST['task'] == 'logout')) {
// we must preserve $option no matter what
$_SERVER['QUERY_STRING'] = '';
$REQUEST_URI = $shPageInfo->base . 'index.php';
$_SERVER['REQUEST_URI'] = $REQUEST_URI;
$uri = shRouter::build($GLOBALS['shConfigLiveSite'] . '/index.php');
$shPageInfo->shCurrentPageNonSef = 'index.php';
/**
*
* Performs various seo redirect checks, in case where the request is
* for the home page. A home page request only means the request path is empty;
* such request may have query vars - ie site.com/index.php?option=com_content&id=12&view=article
* is still a home page request
*
* Include redirecting site.com/index.php to site.com and, in the future
* site.com/index.php?lang=xx to site.com/xx or the correct sef url for that language
*
* @param JURI object $uri
*/
protected function _checkHomepageRedirects($uri)
{
if (self::$requestParsed || !$this->_canRedirectFromNonSef($uri)) {
return;
}
// check if we already did all the redirections we can
$pageInfo = Sh404sefFactory::getPageInfo();
// basic data
$sefConfig = Sh404sefFactory::getConfig();
$path = $uri->getPath();
$url = $uri->get('_uri');
$vars = $uri->getQuery(true);
// 1 - check index.php on home page
$indexString = explode('?', $url);
$indexString = JString::substr($indexString[0], -9);
// IIS sometimes adds index.php to uri, even if user did not request it.
$IIS = !empty($_SERVER['SERVER_SOFTWARE']) && strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') !== false;
if (sh404SEF_REDIRECT_IF_INDEX_PHP && !$IIS && empty($path) && empty($vars) && JString::substr($url, -9) == 'index.php') {
// redirect to home page
$targetUrl = JString::substr($url, 0, JString::strlen($url) - 9);
_log('Redirecting home page request with index.php to home page: ' . $targetUrl);
shRedirect($targetUrl);
}
// 2 - Home page, some query vars, but we don't have an option var, ie dunno what component to go to
// just drop the index.php
if (empty($path) && !empty($vars) && empty($vars['option']) && empty($vars['lang']) && $indexString == 'index.php') {
$query = $uri->getQuery();
$targetUrl = $uri->base() . (empty($query) ? '' : '?' . $query);
_log('Redirecting home page request with index.php and query vars to home page: ' . $targetUrl);
shRedirect($targetUrl);
}
// 3 - request for home page with a language element
if (empty($path) && !empty($vars) && empty($vars['option']) && !empty($vars['lang']) && $indexString == 'index.php') {
$query = $uri->getQuery();
$targetUrl = $uri->base() . (empty($query) ? '' : '?' . $query);
_log('Redirecting home page request to non-default language home page: ' . $targetUrl);
shRedirect($targetUrl);
}
// 4 - Still home page, ie empty path, but some query vars, lookup db to find it
if (empty($path) && !empty($vars) && !empty($vars['option'])) {
// need an url model
$urlModel =& JModel::getInstance('Sefurls', 'Sh404sefModel');
// rebuild the non-sef url requested
$nonSefUrl = 'index.php' . $uri->toString(array('query'));
$sefUrl = '';
// try to get it from our url store
$urlType = shGetSefURLFromCacheOrDB($nonSefUrl, $sefUrl);
if ($urlType == sh404SEF_URLTYPE_AUTO || $urlType == sh404SEF_URLTYPE_CUSTOM) {
// found a match in database
$sefUrl = $uri->base() . $sefUrl;
_log('redirecting non-sef to existing SEF : ' . $sefUrl);
shRedirect($sefUrl);
}
// 5 - no success yet, we'll try SEF-y the non-sef url
if ($sefConfig->shRedirectNonSefToSef && !empty($nonSefUrl) && (!shIsMultilingual() || shIsMultilingual() !== false && shGetNameFromIsoCode(shDecideRequestLanguage()) == $pageInfo->shMosConfig_locale)) {
$sefUrl = $uri->toString(array('scheme', 'host', 'port')) . JRoute::_($nonSefUrl, $xhtml = false);
if (!shIsHomepage($sefUrl) && strpos($sefUrl, 'option=com') === false && $sefUrl != $url) {
_log('Homepage redirect to newly created SEF : ' . $sefUrl . ' from ' . $url);
shRedirect($sefUrl);
}
}
}
}
