function shSefRelToAbs($string, $shLanguageParam, &$uri, &$originalUri)
{
global $_SEF_SPACE, $shMosConfig_lang, $shMosConfig_locale, $mainframe, $shGETVars, $shRebuildNonSef, $shHomeLink;
_log('Entering shSefRelToAbs with ' . $string . ' | Lang = ' . $shLanguageParam);
// if superadmin, display non-sef URL, for testing/setting up purposes
if (sh404SEF_NON_SEF_IF_SUPERADMIN) {
$user = JFactory::getUser();
if ($user->usertype == 'Super Administrator') {
_log('Returning non-sef because superadmin said so.');
return 'index.php';
}
}
// return unmodified anchors
if (JString::substr($string, 0, 1) == '#') {
// V 1.2.4.t
return $string;
}
$sefConfig =& shRouter::shGetConfig();
$shPageInfo =& shRouter::shPageInfo();
// Quick fix for shared SSL server : if https, switch to non sef
$id = shGetURLVar($string, 'Itemid', JRequest::getInt('Itemid'));
$secure = !empty($shPageInfo->shHttpsSave) || 'yes' == shGetMenuItemSsl($id);
if ($secure && $sefConfig->shForceNonSefIfHttps) {
_log('Returning shSefRelToAbs : Forced non sef if https');
return shFinalizeURL($string);
}
$database =& JFactory::getDBO();
$shOrigString = $string;
$shMosMsg = shGetMosMsg($string);
// V x 01/09/2007 22:45:52
$string = shCleanUpMosMsg($string);
// V x 01/09/2007 22:45:52
// V x : removed shJoomfish module. Now we set $mosConfi_lang here
$shOrigLang = $shMosConfig_locale;
// save current language
$shLanguage = shGetURLLang($string);
// target language in URl is always first choice
if (empty($shLanguage)) {
$shLanguage = !empty($shLanguageParam) ? $shLanguageParam : $shMosConfig_locale;
}
// V 1.3.1 protect against those drop down lists
if (strpos($string, 'this.options[selectedIndex].value') !== false) {
$string .= '&lang=' . shGetIsoCodeFromName($shLanguage);
return $string;
}
$shMosConfig_locale = $shLanguage;
_log('Language used : ' . $shLanguage);
// V 1.2.4.t workaround for old links like option=compName instead of option=com_compName
if (strpos(strtolower($string), 'option=login') === false && strpos(strtolower($string), 'option=logout') === false && strpos(strtolower($string), 'option=&') === false && JString::substr(strtolower($string), -7) != 'option=' && strpos(strtolower($string), 'option=cookiecheck') === false && strpos(strtolower($string), 'option=') !== false && strpos(strtolower($string), 'option=com_') === false) {
$string = str_replace('option=', 'option=com_', $string);
}
// V 1.2.4.k added homepage check : needed in case homepage is not com_frontpage
if (empty($shHomeLink)) {
// first, find out about homepage link, from DB. homepage is not always /index.php or similar
// it can be a link to anything, a page, a component,...
$menu =& shRouter::shGetMenu();
$shHomePage =& $menu->getDefault();
if ($shHomePage) {
if (JString::substr($shHomePage->link, 0, 9) == 'index.php' && !preg_match('/Itemid=[0-9]*/', $shHomePage->link)) {
// and it does not have an Itemid
$shHomePage->link .= ($shHomePage->link == 'index.php' ? '?' : '&') . 'Itemid=' . $shHomePage->id;
// then add itemid
}
$shHomeLink = $shHomePage->link;
if (!strpos($shHomeLink, 'lang=')) {
// V 1.2.4.q protect against not existing
$shDefaultIso = shGetIsoCodeFromName(shGetDefaultLang());
$shSepString = JString::substr($shHomeLink, -9) == 'index.php' ? '?' : '&';
$shHomeLink .= $shSepString . 'lang=' . $shDefaultIso;
}
$shHomeLink = shSortUrl($shHomeLink);
// $shHomeLink has lang info, whereas $homepage->link may or may not
}
_log('HomeLink = ' . $shHomeLink);
}
// V 1.2.4.j string to be appended to URL, but not saved to DB
$shAppendString = '';
$shRebuildNonSef = array();
$shComponentType = '';
// V w initialize var to avoid notices
if ($shHomeLink) {
// now check URL against our homepage, so as to always return / if homepage
$v1 = JString::ltrim(str_replace($GLOBALS['shConfigLiveSite'], '', $string), '/');
// V 1.2.4.m : remove anchor if any
$v2 = explode('#', $v1);
$v1 = $v2[0];
$shAnchor = isset($v2[1]) ? '#' . $v2[1] : '';
$shSepString = JString::substr($v1, -9) == 'index.php' ? '?' : '&';
$shLangString = $shSepString . 'lang=' . shGetIsoCodeFromName($shLanguage);
if (!strpos($v1, 'lang=')) {
$v1 .= $shLangString;
}
$v1 = str_replace('&', '&', shSortURL($v1));
// V 1.2.4.t check also without pagination info
if (strpos($v1, 'limitstart=0') !== false) {
// the page has limitstart=0
$stringNoPag = shCleanUpPag($v1);
// remove paging info to be sure this is not homepage
} else {
$stringNoPag = null;
}
if ($v1 == $shHomeLink || $v1 == 'index.php' . $shLangString || $stringNoPag == $shHomeLink) {
// V 1.2.4.t 24/08/2007 11:07:49
$shTemp = $v1 == $shHomeLink || shIsDefaultLang($shLanguage) ? '' : shGetIsoCodeFromName($shLanguage) . '/';
//10/08/2007 17:28:14
if (!empty($shMosMsg)) {
// V x 01/09/2007 22:48:01
$shTemp .= '?' . $shMosMsg;
}
if (!empty($sefConfig->shForcedHomePage)) {
// V 1.2.4.t
$shTmp = $shTemp . $shAnchor;
$ret = shFinalizeURL($sefConfig->shForcedHomePage . (empty($shTmp) ? '' : '/' . $shTmp));
if (empty($uri)) {
// if no URI, append remaining vars directly to the string
$ret .= $shAppendString;
} else {
shRebuildVars($shAppendString, $uri);
}
$shMosConfig_locale = $shOrigLang;
_log('Returning shSefRelToAbs 1 with ' . $ret);
return $ret;
} else {
$shRewriteBit = shIsDefaultLang($shLanguage) ? '/' : $sefConfig->shRewriteStrings[$sefConfig->shRewriteMode];
$ret = shFinalizeURL($GLOBALS['shConfigLiveSite'] . $shRewriteBit . $shTemp . $shAnchor);
if (empty($uri)) {
// if no URI, append remaining vars directly to the string
$ret .= $shAppendString;
} else {
shRebuildVars($shAppendString, $uri);
}
$shMosConfig_locale = $shOrigLang;
_log('Returning shSefRelToAbs 2 with ' . $ret);
return $ret;
}
}
}
$newstring = str_replace($GLOBALS['shConfigLiveSite'] . '/', '', $string);
// check for url to same site, but with SSL : Joomla 1.5 does not allow it yet
//$liveSiteSsl = str_replace('http://', 'https://', $GLOBALS['shConfigLiveSite']);
//$newStringSsl = str_replace($liveSiteSsl.'/', '', $string);
$letsGo = JString::substr($newstring, 0, 9) == 'index.php' && strpos($newstring, 'this.options[selectedIndex\\].value') === false;
$letsGoSsl = false;
if ($letsGo || $letsGoSsl) {
// Replace & character variations.
$string = str_replace(array('&', '&'), array('&', '&'), $letsGo ? $newstring : $newStringSsl);
$newstring = $string;
// V 1.2.4.q
$shSaveString = $string;
// warning : must add &lang=xx (only if it does not exists already), so as to be able to recognize the SefURL in the db if it's there
if (!strpos($string, 'lang=')) {
$shSepString = JString::substr($string, -9) == 'index.php' ? '?' : '&';
$anchorTable = explode('#', $string);
// V 1.2.4.m remove anchor before adding language
$string = $anchorTable[0];
$string .= $shSepString . 'lang=' . shGetIsoCodeFromName($shLanguage) . (!empty($anchorTable[1]) ? '#' . $anchorTable[1] : '');
// V 1.2.4.m then stitch back anchor
}
$URI = new sh_Net_URL($string);
// V 1.2.4.l need to save unsorted URL
if (count($URI->querystring) > 0) {
// Import new vars here.
$option = null;
$task = null;
//$sid = null; V 1.2.4.s
// sort GET parameters to avoid some issues when same URL is produced with options not
// in the same order, ie index.php?option=com_virtuemart&category_id=3&Itemid=2&lang=fr
// Vs index.php?category_id=3&option=com_virtuemart&Itemid=2&lang=fr
ksort($URI->querystring);
// sort URL array
$string = shSortUrl($string);
// now we are ready to extract vars
$shGETVars = $URI->querystring;
extract($URI->querystring, EXTR_REFS);
}
if (empty($option)) {
// V 1.2.4.r protect against empty $option : we won't know what to do
$shMosConfig_locale = $shOrigLang;
_log('Returning shSefRelToAbs 3 with ' . $shOrigString);
return $shOrigString;
}
// get plugin associated with the extension
$extPlugin =& Sh404sefFactory::getExtensionPlugin($option);
// get component type
$shComponentType = $extPlugin->getComponentType();
$shOption = str_replace('com_', '', $option);
//list of extension we always skip
$alwaysSkip = array('jce', 'akeeba');
if (in_array($shOption, $alwaysSkip)) {
$shComponentType = Sh404sefClassBaseextplugin::TYPE_SKIP;
}
// V 1.2.4.s : fallback to to JoomlaSEF if no extension available
// V 1.2.4.t : this is too early ; it prevents manual custom redirect to be checked agains the requested non-sef URL
_log('Component type = ' . $shComponentType);
// is there a named anchor attached to $string? If so, strip it off, we'll put it back later.
if ($URI->anchor) {
$string = str_replace('#' . $URI->anchor, '', $string);
}
// V 1.2.4.m
// shumisha special homepage processing (in other than default language)
if (shIsHomePage($string) || $string == 'index.php') {
$sefstring = '';
$urlType = shGetSefURLFromCacheOrDB($string, $sefstring);
// still use it so we need it both ways
if (($urlType == sh404SEF_URLTYPE_NONE || $urlType == sh404SEF_URLTYPE_404) && empty($showall) && (!empty($limit) || !isset($limit) && !empty($limitstart))) {
$urlType = shGetSefURLFromCacheOrDB(shCleanUpPag($string), $sefstring);
// V 1.2.4.t check also without page info
//to be able to add pagination on custom
//redirection or multi-page homepage
if ($urlType != sh404SEF_URLTYPE_NONE && $urlType != sh404SEF_URLTYPE_404) {
$sefstring = shAddPaginationInfo(@$limit, @$limitstart, @showall, 1, $string, $sefstring, null);
// a special case : com_content does not calculate pagination right
// for frontpage and blog, they include links shown at the bottom in the calculation of number of items
// For instance, with joomla sample data, the frontpage has only 5 articles
// but the view sets $limit to 9 !!!
if ($option == 'com_content' && isset($layout) && $layout == 'blog' || $option == 'com_content' && isset($view) && $view == 'frontpage') {
$listLimit = shGetDefaultDisplayNumFromURL($string, $includeBlogLinks = true);
$string = shSetURLVar($string, 'limit', $listLimit);
$string = shSortUrl($string);
}
// that's a new URL, so let's add it to DB and cache
shAddSefUrlToDBAndCache($string, $sefstring, 0, $urlType);
// created url must be of same type as original
}
if ($urlType == sh404SEF_URLTYPE_NONE || $urlType == sh404SEF_URLTYPE_404) {
require_once sh404SEF_FRONT_ABS_PATH . 'sef_ext.php';
$sef_ext = new sef_404();
// Rewrite the URL now.
// a special case : com_content does not calculate pagination right
// for frontpage and blog, they include links shown at the bottom in the calculation of number of items
// For instance, with joomla sample data, the frontpage has only 5 articles
// but the view sets $limit to 9 !!!
if ($option == 'com_content' && isset($layout) && $layout == 'blog' || $option == 'com_content' && isset($view) && $view == 'frontpage') {
$listLimit = shGetDefaultDisplayNumFromURL($string, $includeBlogLinks = true);
$string = shSetURLVar($string, 'limit', $listLimit);
$string = shSortUrl($string);
//$URI->addQueryString( 'limit', $listLimit);
}
$urlVars = is_array($URI->querystring) ? array_map('urldecode', $URI->querystring) : $URI->querystring;
$sefstring = $sef_ext->create($string, $urlVars, $shAppendString, $shLanguage, $shOrigString, $originalUri);
// V 1.2.4.s added original string
}
} else {
if ($urlType == sh404SEF_URLTYPE_NONE || $urlType == sh404SEF_URLTYPE_404) {
// not found but no $limit or $limitstart
$sefstring = shGetIsoCodeFromName($shLanguage) . '/';
shAddSefUrlToDBAndCache($string, $sefstring, 0, sh404SEF_URLTYPE_AUTO);
// create it
}
}
// V 1.2.4.j : added $shAppendString to pass non sef parameters. For use with parameters that won't be stored in DB
$ret = $GLOBALS['shConfigLiveSite'] . (empty($sefstring) ? '' : $sefConfig->shRewriteStrings[$sefConfig->shRewriteMode] . $sefstring);
// not valid with 1.5 anymore ;
//if (!empty($shMosMsg)) // V x 01/09/2007 22:48:01
// $ret .= (empty($shAppendString) || $sefConfig->shRewriteStrings[$sefConfig->shRewriteMode] == '/index.php?/' ? '?':'&').$shMosMsg;
$ret = shFinalizeURL($ret);
if (empty($uri)) {
// if no URI, append remaining vars directly to the string
$ret .= $shAppendString;
} else {
shRebuildVars($shAppendString, $uri);
}
$shMosConfig_locale = $shOrigLang;
_log('Returning shSefRelToAbs 4 with ' . $ret);
return $ret;
}
if (isset($option) && !($option == 'com_content' && @$task == 'edit') && strtolower($option) != 'com_sh404sef') {
// V x 29/08/2007 23:19:48
// check also that option = com_content, otherwise, breaks some comp
switch ($shComponentType) {
case Sh404sefClassBaseextplugin::TYPE_SKIP:
$sefstring = $shSaveString;
// V 1.2.4.q : restore untouched URL, except anchor
// which will be added later
break;
case Sh404sefClassBaseextplugin::TYPE_SIMPLE:
/* case 'sh404SEFFallback': // v 1.2.4.t*/
// check for custom urls
$sefstring = '';
$urlType = shGetSefURLFromCacheOrDB($string, $sefstring);
// if no custom found, then build default url
if ($urlType != sh404SEF_URLTYPE_CUSTOM) {
// if not found then fall back to Joomla! SEF
if (isset($URI)) {
unset($URI);
}
$sefstring = 'component/';
$URI = new sh_Net_URL(shSortUrl($shSaveString));
if (count($URI->querystring) > 0) {
foreach ($URI->querystring as $key => $value) {
if (is_array($value)) {
foreach ($value as $k => $v) {
// fix for arrays, thanks doorknob
$sefstring .= $key . '[' . $k . '],' . $v . '/';
}
} else {
$sefstring .= $key . ',' . $value . '/';
}
}
$sefstring = str_replace('option/', '', $sefstring);
}
}
break;
default:
$sefstring = '';
// base case:
$urlType = shGetSefURLFromCacheOrDB($string, $sefstring);
// first special case. User may have customized paginated urls
// this will be picked up by the line above, except if we're talking about
// a category or section blog layout, where Joomla does not uses the correct
// value for limit
if (($urlType == sh404SEF_URLTYPE_NONE || $urlType == sh404SEF_URLTYPE_404) && empty($showall) && (!empty($limit) || !isset($limit) && !empty($limitstart))) {
if ($option == 'com_content' && isset($layout) && $layout == 'blog' || $option == 'com_content' && isset($view) && $view == 'frontpage') {
$listLimit = shGetDefaultDisplayNumFromURL($string, $includeBlogLinks = true);
$tmpString = shSetURLVar($string, 'limit', $listLimit);
$tmpString = shSortUrl($tmpString);
$urlType = shGetSefURLFromCacheOrDB($tmpString, $sefstring);
if ($urlType != sh404SEF_URLTYPE_NONE && $urlType != sh404SEF_URLTYPE_404) {
// we found a match with pagination info!
$string = $tmpString;
}
}
}
// now let's try again without any pagination at all
if (($urlType == sh404SEF_URLTYPE_NONE || $urlType == sh404SEF_URLTYPE_404) && empty($showall) && (!empty($limit) || !isset($limit) && !empty($limitstart))) {
$urlType = shGetSefURLFromCacheOrDB(shCleanUpPag($string), $sefstring);
// search without pagination info
if ($urlType != sh404SEF_URLTYPE_NONE && $urlType != sh404SEF_URLTYPE_404) {
$sefstring = shAddPaginationInfo(@$limit, @$limitstart, @showall, 1, $string, $sefstring, null);
// a special case : com_content does not calculate pagination right
// for frontpage and blog, they include links shown at the bottom in the calculation of number of items
// For instance, with joomla sample data, the frontpage has only 5 articles
// but the view sets $limit to 9 !!!
if ($option == 'com_content' && isset($layout) && $layout == 'blog' || $option == 'com_content' && isset($view) && $view == 'frontpage') {
$listLimit = shGetDefaultDisplayNumFromURL($string, $includeBlogLinks = true);
$string = shSetURLVar($string, 'limit', $listLimit);
$string = shSortUrl($string);
}
// that's a new URL, so let's add it to DB and cache
_log('Created url based on non paginated base url:' . $string);
shAddSefUrlToDBAndCache($string, $sefstring, 0, $urlType);
}
}
if ($urlType == sh404SEF_URLTYPE_NONE) {
// If component has its own sef_ext plug-in included.
$shDoNotOverride = in_array($shOption, $sefConfig->shDoNotOverrideOwnSef);
if (shFileExists(sh404SEF_ABS_PATH . 'components/' . $option . '/sef_ext.php') && ($shDoNotOverride || !$shDoNotOverride && (!shFileExists(sh404SEF_ABS_PATH . 'components/com_sh404sef/sef_ext/' . $option . '.php') && !shFileExists(sh404SEF_ABS_PATH . 'components/' . $option . '/sef_ext/' . $option . '.php')))) {
// Load the plug-in file. V 1.2.4.s changed require_once to include
include_once sh404SEF_ABS_PATH . 'components/' . $option . '/sef_ext.php';
$_SEF_SPACE = $sefConfig->replacement;
$comp_name = str_replace('com_', '', $option);
$className = 'sef_' . $comp_name;
$sef_ext = new $className();
// V x : added default string in params
if (empty($sefConfig->defaultComponentStringList[$comp_name])) {
$title[] = getMenuTitle($option, null, isset($Itemid) ? @$Itemid : null, null, $shLanguage);
} else {
$title[] = $sefConfig->defaultComponentStringList[$comp_name];
}
// V 1.2.4.r : clean up URL BEFORE sending it to sef_ext files, to have control on what they do
// remove lang information, we'll put it back ourselves later
//$shString = preg_replace( '/(&|\?)lang=[a-zA-Z]{2,3}/iU' ,'', $string);
// V 1.2.4.t use original non-sef string. Some sef_ext files relies on order of params, which may
// have been changed by sh404SEF
$shString = preg_replace('/(&|\\?)lang=[a-zA-Z]{2,3}/iU', '', $shSaveString);
$finalstrip = explode("|", $sefConfig->stripthese);
$shString = str_replace('&', '&', $shString);
_log('Sending to own sef_ext.php plugin : ' . $shString);
$sefstring = $sef_ext->create($shString);
_log('Created by sef_ext.php plugin : ' . $sefstring);
$sefstring = str_replace("%10", "%2F", $sefstring);
$sefstring = str_replace("%11", $sefConfig->replacement, $sefstring);
$sefstring = rawurldecode($sefstring);
if ($sefstring == $string) {
if (!empty($shMosMsg)) {
// V x 01/09/2007 22:48:01
$string .= '?' . $shMosMsg;
}
$ret = shFinalizeURL($string);
$shMosConfig_locale = $shOrigLang;
_log('Returning shSefRelToAbs 5 with ' . $ret);
return $ret;
} else {
// V 1.2.4.p : sef_ext extensions for opensef/SefAdvance do not always replace '
$sefstring = str_replace('\'', $sefConfig->replacement, $sefstring);
// some ext. seem to html_special_chars URL ?
$sefstring = str_replace(''', $sefConfig->replacement, $sefstring);
// V w 27/08/2007 13:23:56
$sefstring = str_replace(' ', $_SEF_SPACE, $sefstring);
$sefstring = str_replace(' ', '', (shInsertIsoCodeInUrl($option, $shLanguage) ? shGetIsoCodeFromName($shLanguage) . '/' : '') . titleToLocation($title[0]) . '/' . $sefstring . ($sefstring != '' ? $sefConfig->suffix : ''));
if (!empty($sefConfig->suffix)) {
$sefstring = str_replace('/' . $sefConfig->suffix, $sefConfig->suffix, $sefstring);
}
//$finalstrip = explode("|", $sefConfig->stripthese);
$sefstring = str_replace($finalstrip, $sefConfig->replacement, $sefstring);
$sefstring = str_replace($sefConfig->replacement . $sefConfig->replacement . $sefConfig->replacement, $sefConfig->replacement, $sefstring);
$sefstring = str_replace($sefConfig->replacement . $sefConfig->replacement, $sefConfig->replacement, $sefstring);
$suffixthere = 0;
if (!empty($sefConfig->suffix) && strpos($sefstring, $sefConfig->suffix) !== false) {
// V 1.2.4.s
$suffixthere = strlen($sefConfig->suffix);
}
$takethese = str_replace("|", "", $sefConfig->friendlytrim);
$sefstring = JString::trim(JString::substr($sefstring, 0, strlen($sefstring) - $suffixthere), $takethese);
$sefstring .= $suffixthere == 0 ? '' : $sefConfig->suffix;
// version u 26/08/2007 17:27:16
// V 1.2.4.m store it in DB so as to be able to use sef_ext plugins really !
$string = str_replace('&', '&', $string);
// V 1.2.4.r without mod_rewrite
$shSefString = shAdjustToRewriteMode($sefstring);
// V 1.2.4.p check for various URL for same content
$dburl = '';
// V 1.2.4.t prevent notice error
$urlType = sh404SEF_URLTYPE_NONE;
if ($sefConfig->shUseURLCache) {
$urlType = Sh404sefHelperCache::getNonSefUrlFromCache($shSefString, $dburl);
}
$newMaxRank = 0;
// V 1.2.4.s
$shDuplicate = false;
if ($sefConfig->shRecordDuplicates || $urlType == sh404SEF_URLTYPE_NONE) {
// V 1.2.4.q + V 1.2.4.s+t
$sql = "SELECT newurl, rank, dateadd FROM #__redirection WHERE oldurl = " . $database->Quote($shSefString) . " ORDER BY rank ASC";
$database->setQuery($sql);
$dbUrlList = $database->loadObjectList();
if (count($dbUrlList) > 0) {
$dburl = $dbUrlList[0]->newurl;
$newMaxRank = $dbUrlList[count($dbUrlList) - 1]->rank + 1;
$urlType = $dbUrlList[0]->dateadd == '0000-00-00' ? sh404SEF_URLTYPE_AUTO : sh404SEF_URLTYPE_CUSTOM;
}
}
if ($urlType != sh404SEF_URLTYPE_NONE && $dburl != $string) {
$shDuplicate = true;
}
$urlType = $urlType == sh404SEF_URLTYPE_NONE ? sh404SEF_URLTYPE_AUTO : $urlType;
_log('Adding from sef_ext to DB : ' . $shSefString . ' | rank = ' . ($shDuplicate ? $newMaxRank : 0));
shAddSefUrlToDBAndCache($string, $shSefString, $shDuplicate ? $newMaxRank : 0, $urlType);
}
} else {
$string = JString::trim($string, "&?");
// V 1.2.4.q a trial in better handling homepage articles
if (shIsCurrentPageHome() && $option == 'com_content' && isset($task) && $task == 'view' && $sefConfig->guessItemidOnHomepage) {
$string = preg_replace('/(&|\\?)Itemid=[^&]*/i', '', $string);
// we remove Itemid, as com_content plugin
$Itemid = null;
// will hopefully do a better job at finding the right one
unset($URI->querystring['Itemid']);
unset($shGETVars['Itemid']);
}
require_once sh404SEF_FRONT_ABS_PATH . 'sef_ext.php';
$sef_ext = new sef_404();
// Rewrite the URL now. // V 1.2.4.s added original string
// a special case : com_content does not calculate pagination right
// for frontpage and blog, they include links shown at the bottom in the calculation of number of items
// For instance, with joomla sample data, the frontpage has only 5 articles
// but the view sets $limit to 9 !!!
if ($option == 'com_content' && isset($layout) && $layout == 'blog' || $option == 'com_content' && isset($view) && $view == 'frontpage') {
$listLimit = shGetDefaultDisplayNumFromURL($string, $includeBlogLinks = true);
$string = shSetURLVar($string, 'limit', $listLimit);
$string = shSortUrl($string);
//$URI->addQueryString( 'limit', $listLimit);
}
$sefstring = $sef_ext->create($string, $URI->querystring, $shAppendString, $shLanguage, $shOrigString, $originalUri);
_log('Created sef url from default plugin: ' . $sefstring);
}
}
}
// end of cache check shumisha
if (isset($sef_ext)) {
unset($sef_ext);
}
// V 1.2.4.j
// V 1.2.4.r : checked for double //
// V 1.2.4.r try sef without mod_rewrite
$shRewriteBit = $shComponentType == Sh404sefClassBaseextplugin::TYPE_SKIP ? '/' : $sefConfig->shRewriteStrings[$sefConfig->shRewriteMode];
if (strpos($sefstring, 'index.php') === 0) {
$shRewriteBit = '/';
}
// V 1.2.4.t bug #119
$string = $GLOBALS['shConfigLiveSite'] . $shRewriteBit . JString::ltrim($sefstring, '/') . ($URI->anchor ? "#" . $URI->anchor : '');
} else {
// V x 03/09/2007 13:47:37 editing content
$shComponentType = Sh404sefClassBaseextplugin::TYPE_SKIP;
// will prevent turning & into &
_log('shSefrelfToAbs: option not set, skipping');
}
$ret = $string;
// $ret = str_replace('itemid', 'Itemid', $ret); // V 1.2.4.t bug #125
_log('(1) Setting shSefRelToAbs return string as: ' . $ret);
}
if (!isset($ret)) {
$ret = $string;
_log('(2) Setting shSefRelToAbs return string as: ' . $ret);
}
//if (!empty($shMosMsg) && strpos($ret, $shMosMsg) === false) // V x 01/09/2007 23:02:00
// $ret .= (strpos( $ret, '?') === false || $sefConfig->shRewriteStrings[$sefConfig->shRewriteMode] == '/index.php?/'? '?':'&').$shMosMsg;
$ret = $shComponentType == Sh404sefClassBaseextplugin::TYPE_DEFAULT ? shFinalizeURL($ret) : $ret;
// V w 27/08/2007 13:21:28
_log('(3) shSefRelToAbs return string after shFinalize: ' . $ret);
if (empty($uri) || $shComponentType == Sh404sefClassBaseextplugin::TYPE_SKIP) {
// we don't have a uri : we must be doing a redirect from non-sef to sef or similar
$ret .= $shAppendString;
// append directly to url
_log('(4) shSefRelToAbs return string after appendString: ' . $ret);
} else {
if (empty($sefstring) || !empty($sefstring) && strpos($sefstring, 'index.php') !== 0) {
shRebuildVars($shAppendString, $uri);
// instead, add to uri. Joomla will put everything together. Only do this if we have a sef url, and not if we have a non-sef
_log('(5) shSefRelToAbs no sefstring, adding rebuild vars : ' . $shAppendString);
}
}
$shMosConfig_locale = $shOrigLang;
_log('shSefRelToAbs: finally returning: ' . $ret);
return $ret;
}
/**
* Vul in de array $title de onderdelen waaruit de link moet bestaan
* Bijvoorbeeld: menuitem, categorie, itemnaam
* Deze functie last de boel aan elkaar
*
* @param string $url
* @param array $title
* @param string $task
* @param int $limit
* @param int $limitstart
* @return sefurl
*/
function sefGetLocation($url, &$title, $task = null, $limit = null, $limitstart = null, $langParam = null, $showall = null)
{
global $shMosConfig_locale, $option, $shHomeLink;
$sefConfig =& shRouter::shGetConfig();
// get DB
$database =& JFactory::getDBO();
$lang = empty($langParam) ? $shMosConfig_locale : $langParam;
// V 1.2.4.k added homepage check : needed in case homepage is not com_frontpage
if (empty($shHomeLink)) {
$menu =& shRouter::shGetMenu();
$shHomePage =& $menu->getDefault();
if ($shHomePage) {
if (substr($shHomePage->link, 0, 9) == 'index.php' && !preg_match('/Itemid=[0-9]*/', $shHomePage->link)) {
// and it does not have an Itemid
$shHomePage->link .= ($shHomePage->link == 'index.php' ? '?' : '&') . 'Itemid=' . $shHomePage->id;
// then add itemid
}
$shHomeLink = $shHomePage->link;
//$shHomeLink = 'index.php';
if (!strpos($shHomeLink, 'lang=')) {
$shDefaultIso = shGetIsoCodeFromName(shGetDefaultLang());
$shSepString = substr($shHomeLink, -9) == 'index.php' ? '?' : '&';
$shHomeLink .= $shSepString . 'lang=' . $shDefaultIso;
}
$shHomeLink = shSortUrl($shHomeLink);
// $homeLink has lang info, whereas $homepage->link may or may not
}
}
// shumisha : try to avoid duplicate content when using Joomfish by always adding &lang=xx to url (stored in DB).
// warning : must add &lang=xx only if it does not exists already, which happens for the joomfish language selection modules or search results
if (!strpos($url, 'lang=')) {
$shSepString = substr($url, -9) == 'index.php' ? '?' : '&';
$url .= $shSepString . 'lang=' . shGetIsoCodeFromName($lang);
}
// shumisha end of fix
//shorten the url for storage and for consistancy
$url = str_replace('&', '&', $url);
// V 1.2.4.q detect multipage homepage
$shMultiPageHomePageFlag = shIsHomepage($url);
// get all the titles ready for urls
$location = array();
foreach ($title as $titlestring) {
// V 1.2.4.t removed array_filter as it prevents '0' values in URL
$location[] = titleToLocation(urldecode($titlestring));
}
$location = implode("/", $location);
// V 1.2.4.t
// V 1.2.4.t remove duplicate /
$location = preg_replace('/\\/{2,}/', '/', $location);
$location = JString::substr($location, 0, sh404SEF_MAX_SEF_URL_LENGTH);
// trim to max length V 1.2.4.t
// shumisha protect against querying for empty location
if (empty($location)) {
// V 1.2.4.t
if ((!shIsMultilingual() || shIsMultilingual() && shIsDefaultlang($lang)) && !$sefConfig->addFile && !$shMultiPageHomePageFlag) {
// V 1.2.4.q : need to go further and add pagination
return '';
}
}
// if location is empty, and no Joomfish, or Joomfish but this is default language, then there is nothing to add to url before querying DB
// shumisha end of change
//check for non-sef url first and avoid repeative lookups
//we only want to look for title variations when adding new
//this should also help eliminate duplicates.
// shumisha 2003-03-13 added URL Caching
$realloc = '';
$urlType = Sh404sefHelperCache::getSefUrlFromCache($url, $realloc);
if ($urlType == sh404SEF_URLTYPE_NONE || $urlType == sh404SEF_URLTYPE_404) {
// V 1.2.4.t
// shumisha end of addition
$realloc = false;
if ($urlType == sh404SEF_URLTYPE_NONE) {
$query = "SELECT oldurl from #__redirection WHERE newurl = " . $database->Quote($url);
$database->setQuery($query);
//if ($realloc = $database->loadResult()) {
if ($shTemp = $database->loadObject()) {
$realloc = $shTemp->oldurl;
}
}
if ($realloc) {
// found a match, so we aredone
//Dat betekent dus, dat de functie create(), slecht gekozen is
// shumisha : removed this die() that I do not understand!
//die('regel292 in sef_ext.php');
// shumisha end of removal
} else {
// this is new, so we need to insert the new title.
//Hier worden eindelijk de nieuwe links gemaakt
$iteration = 1;
$realloc = false;
$prev_temploc = '';
do {
// temploc is $location, unless we're on a second or greater iteration,
// then its $location.$iteration
if (!empty($location)) {
$shSeparator = JString::substr($location, -1) == '/' ? '' : '/';
} else {
$shSeparator = '';
}
$temploc = shAddPaginationInfo($limit, $limitstart, $showall, $iteration, $url, $location, $shSeparator);
// v 1.2.4.t
// V 1.2.4.t
if ($shMultiPageHomePageFlag && '/' . $temploc == $location && (!shIsMultilingual() || shIsMultilingual() && shIsDefaultLang($lang))) {
// but this is default language
// this is start page of multipage homepage, return home or forced home
if (!empty($sefConfig->shForcedHomePage)) {
// V 1.2.4.t
return str_replace($GLOBALS['shConfigLiveSite'] . '/', '', $sefConfig->shForcedHomePage);
} else {
return '';
}
}
// V 1.2.4.k here we need to check for other-than-default-language homepage
// remove lang
$v1 = shCleanUpLang($url);
// V 1.2.4.t
$v2 = shCleanUpLang($shHomeLink);
// V 1.24.t
if ($v1 == $v2 || $v1 == 'index.php') {
// check if this is homepage
if (shIsMultilingual() && !shIsDefaultLang($lang)) {
// V 1.2.4.m : insert language code based on param
$temploc = shGetIsoCodeFromName($lang) . '/';
} else {
$temploc = '';
}
// if homepage in not-default-language, then add language code even if param says opposite
// as we otherwise would not be able to switch language on the frontpage
} else {
if (shInsertIsoCodeInUrl($option, $lang)) {
// V 1.2.4.m : insert language code based on param
// V 1.2.4.q : pass URL lang info, as may not be current lang
$temploc = shGetIsoCodeFromName($lang) . '/' . $temploc;
// V 1.2.4.q must be forced lang, not default
}
}
if ($temploc != '') {
// see if we have a result for this location
// V 1.2.4.r without mod_rewrite
$temploc = shAdjustToRewriteMode($temploc);
$sql = "SELECT id, newurl, rank, dateadd FROM #__redirection WHERE oldurl = " . $database->Quote($temploc) . " ORDER BY rank ASC";
// V 1.2.4.q
$database->setQuery($sql);
if ($iteration > 9999) {
//var_dump($sql);
JError::raiseError(500, 'Too many pages :' . $temploc . '##');
}
$dburl = null;
// V 1.2.4.t initialize $dburl to avoid notices error if cache disabled
$dbUrlId = null;
// V 1.2.4.t
$urlType = sh404SEF_URLTYPE_NONE;
// shumisha 2007-03-13 added URL caching, check for various URL for same content
if ($sefConfig->shUseURLCache) {
$urlType = Sh404sefHelperCache::getNonSefUrlFromCache($temploc, $dburl);
}
$newMaxRank = 0;
$shDuplicate = false;
if ($sefConfig->shRecordDuplicates || $urlType == sh404SEF_URLTYPE_NONE) {
// V 1.2.4.s
$dbUrlList = $database->loadObjectList();
if (count($dbUrlList) > 0) {
$dburl = $dbUrlList[0]->newurl;
$dbUrlId = $dbUrlList[0]->id;
if (empty($dburl)) {
// V 1.2.4.t url was found in DB, but was a 404
$urlType = sh404SEF_URLTYPE_404;
} else {
$newMaxRank = $dbUrlList[count($dbUrlList) - 1]->rank + 1;
$urlType = $dbUrlList[0]->dateadd == '0000-00-00' ? sh404SEF_URLTYPE_AUTO : sh404SEF_URLTYPE_CUSTOM;
}
}
}
if ($urlType != sh404SEF_URLTYPE_NONE && $urlType != sh404SEF_URLTYPE_404) {
if ($dburl == $url) {
// found the matching object
// it probably should have been found sooner
// but is checked again here just for CYA purposes
// and to end the loop
$realloc = $temploc;
} else {
$shDuplicate = true;
}
// else, didn't find it, increment and try again
// shumisha added this to close the loop if working on frontpage
// as domain.tld/index.php?lang=xx and domain.tld/index.php?option=com_frontpage&Itemid=1&lang=xx both must end up in domain.tld/xx/ (if xx is not default language of course - in that case, they must endup in domain.tld)
// this is true also if Joomfish is not installed and there is no language information in the url
// V 1.2.4.q this is a duplicate so we must indert it with incremented rank;
if ($shDuplicate && $sefConfig->shRecordDuplicates) {
shAddSefUrlToDBAndCache($url, $temploc, $shDuplicate ? $newMaxRank : 0, $urlType);
}
$realloc = $temploc;
// to close the loop
// shumisha end of addition
} else {
//title not found, chechk 404
$dbUrlId = empty($dbUrlId) ? 0 : intval($dbUrlId);
if ($sefConfig->shLog404Errors) {
// V 1.2.4.m
if ($urlType == sh404SEF_URLTYPE_404 && !empty($dbUrlId)) {
// we already have seen that it is a 404
$id = $dbUrlId;
// V 1.2.4.t
} elseif ($urlType == sh404SEF_URLTYPE_404) {
$query = "SELECT `id` FROM #__redirection WHERE `oldurl` = " . $database->Quote($temploc) . " AND `newurl` = ''";
$database->setQuery($query);
$id = $database->loadResult();
} else {
$id = null;
}
} else {
$id = null;
}
// V 1.2.4.m if we are not logging 404 errors, then no need to check for
// previous hit of this page.
if (!empty($id)) {
// V 1.2.4.q : need to update dateadd to 0, as otherwise this redir will be seen as a custom redir
// this makes all such 404 errors 'disappear' from the 404 log, but no other solution
$query = "UPDATE #__redirection SET `newurl` = " . $database->Quote($url) . ",`dateadd` = '0000-00-00' WHERE `id` = '{$id}'";
$database->setQuery($query);
if (!$database->query()) {
_log('error adding new sef url to db:' . $database->getErrorMsg());
//var_dump($query);
} else {
Sh404sefHelperCache::addSefUrlToCache($url, $temploc, sh404SEF_URLTYPE_AUTO);
// v 1.2.4.t
}
} else {
/* put it in the database */
shAddSefUrlToDBAndCache($url, $temploc, 0, sh404SEF_URLTYPE_AUTO);
}
$realloc = $temploc;
}
}
$prev_temploc = $temploc;
$iteration++;
// shumisha allow loop exit if $temploc = '' (homepage)
//} while (!$realloc);
} while (!$realloc && $temploc != '');
}
}
// shumisha : enf of check if URL is in cache
return $realloc;
}
/**
*
* @param string $url
* @param array $title
* @param string $task
* @param int $limit
* @param int $limitstart
* @return sefurl
*/
public static function sefGetLocation($nonSefUrl, &$title, $task = null, $limit = null, $limitstart = null, $langParam = null, $showall = null, $suppressPagination = false)
{
try {
$shPageInfo =& Sh404sefFactory::getPageInfo();
$sefConfig =& Sh404sefFactory::getConfig();
$lang = empty($langParam) ? $shPageInfo->currentLanguageTag : $langParam;
// shumisha : try to avoid duplicate content on multilingual sites by always adding &lang=xx to url (stored in DB).
// warning : must add &lang=xx only if it does not exists already
if (!strpos($nonSefUrl, 'lang=')) {
$shSepString = substr($nonSefUrl, -9) == 'index.php' ? '?' : '&';
$nonSefUrl .= $shSepString . 'lang=' . shGetIsoCodeFromName($lang);
}
// make sure url is consistent
$nonSefUrl = str_replace('&', '&', $nonSefUrl);
// detect multipage homepage
$shMultiPageHomePageFlag = shIsHomepage($nonSefUrl);
// get all the slugs ready for being urls bits
$tempSefUrl = array();
foreach ($title as $titlestring) {
$decodedTitletring = urldecode($titlestring);
$tempSefUrl[] = titleToLocation($decodedTitletring);
}
// now build the URL
$tempSefUrl = implode("/", $tempSefUrl);
// remove duplicate /
$tempSefUrl = ShlSystem_Strings::pr('/\\/{2,}/u', '/', $tempSefUrl);
// and truncate to max length, according to param
$tempSefUrl = JString::substr($tempSefUrl, 0, sh404SEF_MAX_SEF_URL_LENGTH);
// trim to max length V 1.2.4.t
// if URL is empty, and unless this is a paginated home page, or home page in non-default language, stop there
if (empty($tempSefUrl)) {
if ((!shIsMultilingual() || shIsMultilingual() && shIsDefaultlang($lang)) && !$sefConfig->addFile && !$shMultiPageHomePageFlag) {
//
return '';
}
// if location is empty, and not multilingual site, or multilingual, but this is default language, then there is nothing to add to url
}
// we have a valid SEF url, built with the data ($title) sent
// by plugin. Now we want to check if it's already in the db
// and add it if not
// first, we search the memory cache for the non-sef url
// as it is faster than looking up the db
$finalSefUrl = '';
$sefUrlType = Sh404sefHelperCache::getSefUrlFromCache($nonSefUrl, $finalSefUrl);
// if non-sef was not found in cache - or found, but it was a 404 last time we saw it -
// we should continue and try adding it
if ($sefUrlType == sh404SEF_URLTYPE_NONE || $sefUrlType == sh404SEF_URLTYPE_404) {
$finalSefUrl = false;
// non-sef was not found in cache, let's look up the database
if ($sefUrlType == sh404SEF_URLTYPE_NONE) {
$finalSefUrl = ShlDbHelper::selectResult('#__sh404sef_urls', 'oldurl', array('newurl' => $nonSefUrl));
}
// we found the sef url in database, we're done
if (!empty($finalSefUrl)) {
return $finalSefUrl;
}
// the non-sef url is not in memory cache, nor in database
// that's a new one, we need to finalize its sef (add pagination and language information)
// After finalizing it, we'll also check that sef is not in the db
// as it can already be there, associated with another non-sef (ie: a duplicate)
// Either way we'll add it in the db, but mark it as a duplicate if needed
// add pagination information, unless we were instructed by extension plugin not to
// find if we should separate pagination info from sef with a / or not
if (!empty($tempSefUrl)) {
$shSeparator = JString::substr($tempSefUrl, -1) == '/' ? '' : '/';
} else {
$shSeparator = '';
}
$finalSefUrl = $suppressPagination ? $tempSefUrl : shAddPaginationInfo($limit, $limitstart, $showall, 1, $nonSefUrl, $tempSefUrl, $shSeparator);
// v 1.2.4.t
// if home page, we don't record anything, just return "home page"
if ($shMultiPageHomePageFlag && '/' . $finalSefUrl == $tempSefUrl && (!shIsMultilingual() || shIsMultilingual() && shIsDefaultLang($lang))) {
// but this is default language
// this is start page of multipage homepage, return home or forced home
if (!empty($sefConfig->shForcedHomePage)) {
return str_replace($shPageInfo->getDefaultFrontLiveSite() . '/', '', $sefConfig->shForcedHomePage);
} else {
return '';
}
}
// add language information
// first, remove languages in non-sef, to see if we're on homepage
// as handling is sligthly different for homepage
$v1 = shCleanUpLang($nonSefUrl);
$v2 = shCleanUpLang($shPageInfo->homeLink);
if ($v1 == $v2 || $v1 == 'index.php') {
// check if this is homepage
if (shIsMultilingual() && !shIsDefaultLang($lang)) {
// if homepage in not-default-language, then add language code regardless of user settings
// as we otherwise would not be able to switch language on the frontpage
$finalSefUrl = shGetIsoCodeFromName($lang) . '/';
} else {
$finalSefUrl = '';
}
} else {
// not on homepage, insert lang code based on user setting
$option = shGetURLVar($nonSefUrl, 'option', '');
if (shInsertIsoCodeInUrl($option, $lang)) {
// insert language code based on param
// pass URL lang info, as may not be current lang
$finalSefUrl = shGetIsoCodeFromName($lang) . '/' . $finalSefUrl;
// must be forced lang, not default
}
}
// after adding pagination part of SEF, and adding language code
// the new SEF url is now complete and we can try adding to it cache and db
if ($finalSefUrl != '') {
$dburl = null;
$dbUrlId = null;
$nonSefUrlType = sh404SEF_URLTYPE_NONE;
// search the memory cache for this new sef
if ($sefConfig->shUseURLCache) {
$nonSefUrlType = Sh404sefHelperCache::getNonSefUrlFromCache($finalSefUrl, $dburl);
}
$newMaxRank = 0;
// if the new SEF was not found in memory cache, or if it was found but
// we're set to record duplicates, we search for it in the database
if ($sefConfig->shRecordDuplicates || $nonSefUrlType == sh404SEF_URLTYPE_NONE) {
$dbUrlList = ShlDbHelper::selectObjectList('#__sh404sef_urls', array('id', 'newurl', 'rank', 'dateadd'), array('oldurl' => $finalSefUrl), $aWhereData = array(), $orderBy = array('rank'));
if (count($dbUrlList) > 0) {
$dburl = $dbUrlList[0]->newurl;
$dbUrlId = $dbUrlList[0]->id;
if (empty($dburl)) {
// V 1.2.4.t url was found in DB, but was a 404
$nonSefUrlType = sh404SEF_URLTYPE_404;
} else {
$newMaxRank = $dbUrlList[count($dbUrlList) - 1]->rank + 1;
$nonSefUrlType = $dbUrlList[0]->dateadd == '0000-00-00' ? sh404SEF_URLTYPE_AUTO : sh404SEF_URLTYPE_CUSTOM;
}
}
}
if ($nonSefUrlType != sh404SEF_URLTYPE_NONE && $nonSefUrlType != sh404SEF_URLTYPE_404) {
// we found the SEF, one or more times in the db, in records which do have a non-sef attached
$isDuplicate = $dburl != $nonSefUrl;
// This is a duplicate so we must indert it with incremented rank;
if (is_null($dburl) || $isDuplicate && $sefConfig->shRecordDuplicates) {
// shAddSefUrlToDBAndCache( $nonSefUrl, $finalSefUrl, ($isDuplicate ? $newMaxRank : 0), $nonSefUrlType);
$dateAdd = $nonSefUrlType == sh404SEF_URLTYPE_AUTO ? '0000-00-00' : date("Y-m-d");
ShlDbHelper::insert('#__sh404sef_urls', array('oldurl' => $finalSefUrl, 'newurl' => $nonSefUrl, 'rank' => $isDuplicate ? $newMaxRank : 0, 'dateadd' => $dateAdd));
// store new sef/non-sef pair in memory cache
Sh404sefHelperCache::addSefUrlToCache($nonSefUrl, $finalSefUrl, $nonSefUrlType);
// create shURL : get a shURL model, and ask url creation
$model = ShlMvcModel_Base::getInstance('pageids', 'Sh404sefModel');
$model->createPageId($finalSefUrl, $nonSefUrl);
}
} else {
// we haven't found the non-sef/sef pair, but maybe there is a record for
// a 404 with that SEF. If so, we will "upgrade" the 404 record to a
// normal non-sef/sef pair
$dbUrlId = empty($dbUrlId) ? 0 : intval($dbUrlId);
if ($sefConfig->shLog404Errors) {
if ($nonSefUrlType == sh404SEF_URLTYPE_404 && !empty($dbUrlId)) {
// we already have seen that it is a 404
$id = $dbUrlId;
} elseif ($nonSefUrlType == sh404SEF_URLTYPE_404) {
$id = ShlDbHelper::selectResult('#__sh404sef_urls', 'id', array('oldurl' => $finalSefUrl, 'newurl' => ''));
} else {
$id = null;
}
} else {
$id = null;
// if we are not logging 404 errors, then no need to check for
}
// previous hit of this page.
if (!empty($id)) {
// we found a 404 record matching the SEF url just created. We'll update that record
// instead of creating a new one
// need to update dateadd to 0, as otherwise this sef/non-sef pair will be seen as custom
// this makes all such 404 errors 'disappear' from the 404 log, but no other solution
ShlDbHelper::updateIn('#__sh404sef_urls', array('newurl' => $nonSefUrl, 'dateadd' => '0000-00-00'), 'id', array($id));
Sh404sefHelperCache::addSefUrlToCache($nonSefUrl, $finalSefUrl, sh404SEF_URLTYPE_AUTO);
} else {
// standard case: creation of a totally new sef/non-sef pair
ShlDbHelper::insert('#__sh404sef_urls', array('oldurl' => $finalSefUrl, 'newurl' => $nonSefUrl, 'rank' => 0, 'dateadd' => '0000-00-00'));
// store new sef/non-sef pair in memory cache
Sh404sefHelperCache::addSefUrlToCache($nonSefUrl, $finalSefUrl, sh404SEF_URLTYPE_AUTO);
// create shURL : get a shURL model, and ask url creation
$model = ShlMvcModel_Base::getInstance('pageids', 'Sh404sefModel');
$model->createPageId($finalSefUrl, $nonSefUrl);
}
}
}
}
} catch (Exception $e) {
$finalSefUrl = '';
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
}
return $finalSefUrl;
}
