public function loadHomepages()
{
$app = JFactory::getApplication();
if ($app->isAdmin()) {
return;
}
// store default links in each language
$defaultLanguage = shGetDefaultLang();
jimport('joomla.language.helper');
$languages = JLanguageHelper::getLanguages();
$menu = JFactory::getApplication()->getMenu();
foreach ($languages as $language) {
$menuItem = $menu->getDefault($language->lang_code);
if (!empty($menuItem)) {
$this->homeLinks[$language->lang_code] = $this->_prepareLink($menuItem, $languages);
}
}
// save default link
$this->homeLink = $this->homeLinks[$defaultLanguage];
// find about the "All" languages home link
$menuItem = $menu->getDefault('*');
if (!empty($menuItem)) {
$this->allLangHomeLink = $this->_prepareLink($menuItem, $languages);
}
}
/**
* Save a list of meta data as entered by user in backend to the database
*
* @param string $metaData an array of meta key/meta value from user. Also include nonsef url
*
* @return boolean true on success
*/
public function save($metaDatas)
{
$this->_db =& JFactory::getDBO();
$row =& JTable::getInstance($this->_defaultTable, 'Sh404sefTable');
// attach incoming data to table object
$status = $row->bind($metaDatas);
// add language code if missing, except on home page
if ($status && $row->newurl != sh404SEF_HOMEPAGE_CODE && !preg_match('/(&|\\?)lang=[a-zA-Z]{2,3}/iU', $row->newurl)) {
// no lang string, let's add default
$shTemp = explode('-', shGetDefaultLang());
$shLangTemp = $shTemp[0] ? $shTemp[0] : 'en';
$row->newurl .= '&lang=' . $shLangTemp;
}
// sort url params, except on home page
if ($status && $row->newurl != sh404SEF_HOMEPAGE_CODE) {
$row->newurl = shSortUrl($row->newurl);
}
// pre-save checks
$status = $status && $row->check();
// save the changes
$status = $status && $row->store();
// store error message
if (!$status) {
$error = $row->getError();
$this->setError($error);
}
// return true if no error
$errors = $this->getError();
return empty($errors);
}
/**
* Save a list of meta data as entered by user in backend to the database
*
* @param string $metaData an array of meta key/meta value from user. Also include nonsef url
* @return boolean true on success
*/
public function save($metaDatas)
{
$this->_db =& JFactory::getDBO();
$row =& JTable::getInstance($this->_defaultTable, 'Sh404sefTable');
// only save if there is actually some metas data
// at least on new records
$metas = '';
foreach ($metaDatas as $key => $value) {
if ($key != 'meta_id' && (substr($key, 0, 4) == 'meta' || substr($key, 0, 3) == 'fb_' || substr($key, 0, 3) == 'og_' || $key == 'canonical')) {
$metas .= $value;
}
}
// if there is no meta data entered, don't save
if (!empty($metas) && $metas == SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT) {
if (!empty($metaDatas['id'])) {
// there is an existing record, meta data was cleared by user, we can delete the record altogether
try {
Sh404sefHelperDb::delete('#__sh404sef_metas', array('id' => $metaDatas['id']));
return true;
} catch (Sh404sefExceptionDefault $e) {
$this->setError($e->getMessage());
return false;
}
}
// in any case, don't save anything
return true;
}
$status = true;
// load pre-existing values
if (!empty($metaDatas['id'])) {
$status = $row->load($metaDatas['id']);
}
// attach incoming data to table object
$status = $status && $row->bind($metaDatas);
// add language code if missing, except on home page
if ($status && $row->newurl != sh404SEF_HOMEPAGE_CODE && !preg_match('/(&|\\?)lang=[a-zA-Z]{2,3}/iU', $row->newurl)) {
// no lang string, let's add default
$shTemp = explode('-', shGetDefaultLang());
$shLangTemp = $shTemp[0] ? $shTemp[0] : 'en';
$row->newurl .= '&lang=' . $shLangTemp;
}
// sort url params, except on home page
if ($status && $row->newurl != sh404SEF_HOMEPAGE_CODE) {
$row->newurl = shSortUrl($row->newurl);
}
// pre-save checks
$status = $status && $row->check();
// save the changes
$status = $status && $row->store();
// store error message
if (!$status) {
$error = $row->getError();
$this->setError($error);
}
// return true if no error
$errors = $this->getError();
return empty($errors);
}
/**
* 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 $realloc;
}
function shSefRelToAbs($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;
}
/**
* Save an url to the database, updating various elements
* at the same time like ranking of duplicates
*
* @param integer $type force url type, used when saving a custom url
*/
private function _saveUrl($type = sh404SEF_URLTYPE_AUTO)
{
// check for homepage handling
if (!empty($this->_data['newurl']) && ($this->_data['newurl'] == '/' || $this->_data['newurl'] == sh404SEF_HOMEPAGE_CODE)) {
$this->_saveHomeUrl();
return sh404SEF_HOMEPAGE_CODE;
}
// check for importing urls : if importing, rank will already be set in
// incoming data. If saving a url from the UI, rank is never set
// as it is caculated upon saving the url
$importing = isset($this->_data['rank']);
// get required tools
jimport('joomla.database.table');
$row =& JTable::getInstance($this->_defaultTable, 'Sh404sefTable');
// now bind incoming data to table row
if (!$row->bind($this->_data)) {
$this->setError($row->getError());
return 0;
}
// pre-save checks
if (!$row->check()) {
$this->setError($row->getError());
return 0;
}
// must load cache from disk, so that it can be written back later, with new url
require_once JPATH_ROOT . '/components/com_sh404sef/shCache.php';
shLoadURLCache();
// find if we are adding a custom or automatic url
$urlType = $row->dateadd == '0000-00-00' ? sh404SEF_URLTYPE_AUTO : sh404SEF_URLTYPE_CUSTOM;
// override with user supplied
if (!empty($type)) {
$urlType = $type;
}
// adjust date added field if needed
if ($urlType == sh404SEF_URLTYPE_CUSTOM) {
$row->dateadd = date("Y-m-d");
}
// if custom url, and no language string, let's add default one
if ($urlType == sh404SEF_URLTYPE_CUSTOM && !preg_match('/(&|\\?)lang=[a-zA-Z]{2,3}/iU', $row->newurl)) {
$shTemp = explode('-', shGetDefaultLang());
$shLangTemp = $shTemp[0] ? $shTemp[0] : 'en';
$row->newurl .= '&lang=' . $shLangTemp;
}
// normalize the non-sef url representation, sorting query parts alphabetically
$row->newurl = shSortUrl($row->newurl);
// retrieve previous values of sef and non sef urls
$previousSefUrl = JRequest::getVar('previousSefUrl', null, 'POST');
$previousNonSefUrl = JRequest::getVar('previousNonSefUrl', null, 'POST');
// if both were set, and nothing has changed, then nothing to do
if (!empty($previousSefUrl) && !empty($previousNonSefUrl) && $previousNonSefUrl == $row->newurl && $previousSefUrl == $row->oldurl) {
// nothing changed ! must be changing meta or aliases
$this->_url = $row;
return $row->id;
}
// search DB for urls pairs with same SEF url
$query = 'SELECT * FROM #__redirection WHERE oldurl = ' . $this->_db->Quote($row->oldurl) . ' ORDER BY rank ASC';
$this->_db->setQuery($query);
$dbUrlList = $this->_db->loadObjectList();
// do we have urls in the db with same SEF ?
if (count($dbUrlList) > 0) {
// yes we do
// get config object
$sefConfig = shRouter::shGetConfig();
if (!$sefConfig->shRecordDuplicates) {
// we don't allow duplicates : reject this URL
$this->setError(COM_SH404SEF_DUPLICATE_NOT_ALLOWED);
} else {
// same SEF, but we allow duplicates
$existingRecord = null;
// importing meta data for instance
foreach ($dbUrlList as $urlInDB) {
// same SEF, but is the incoming non-sef in this list of URl with same SEF ?
if ($urlInDB->newurl == $row->newurl) {
$existingRecord = $urlInDB;
$this->setError(COM_SH404SEF_URLEXIST);
}
}
if (empty($existingRecord)) {
// this new non-sef does not already exists
$shTemp = array('nonSefURL' => $row->newurl);
// which means we must update the record for the old non-sef url
Sh404sefHelperCache::removeURLFromCache($shTemp);
// remove the old url from cache
// then find new rank (as we are adding a duplicate, we add it at the end of the duplicate list)
// but only if not importing. When importing, rank is already set
if (!$importing) {
$row->rank = $dbUrlList[count($dbUrlList) - 1]->rank + 1;
}
// store will create a new record if id=0, or update existing if id non 0
$row->store();
// put custom URL in DB and cache
Sh404sefHelperCache::addSefUrlToCache($row->newurl, $row->oldurl, $urlType);
// we must add the previous SEF url to the alias list, only if
// - not already there
// - this sef url does not already exists in the DB; which will happen if the url
// being saved was customized and also had duplicates
// TODO this code is duplicated just a few line below, need refactoring
if (!empty($previousSefUrl) && strpos($this->_data['shAliasList'], $previousSefUrl) === false) {
// check if not already a valid SEF url in the DB
$query = 'SELECT count(id) FROM #__redirection WHERE oldurl = ' . $this->_db->Quote($previousSefUrl);
$this->_db->setQuery($query);
$isThere = $this->_db->loadResult();
if (empty($isThere)) {
$this->_data['shAliasList'] .= $previousSefUrl . "\n";
}
}
} else {
// there is already a record with both this sef and non sef.
// just do nothing but return success (ie: record id).
// Later, controller may store new aliases or metas
// This should never happen when saving regular data as we added
// a check for this case earlier
// May happen when importing though
$this->_url = $row;
return $row->id;
}
// additional step : if we are here, it may be because we have modified
// an existing url, and specifically changed it sef value to something else
// Now it may be that this record was the one with rank = 0 in a series
// of duplicate urls. If so, the urls which was ranked above must now become
// the main url, having rank = 0
// note : when importing, we don't enter this test as previousSefUrl is empty
// TODO this code is duplicated just a few line below, need refactoring
if (!empty($previousSefUrl) && $previousSefUrl != $row->newurl) {
// search for the old #2 record in duplicate list
$query = 'SELECT id FROM #__redirection WHERE oldurl = ' . $this->_db->Quote($previousSefUrl) . ' ORDER BY rank ASC';
$this->_db->setQuery($query);
$previousRanked2 = $this->_db->loadObject();
// there was more than one duplicate in the same series, promote #2 to top spot
if (!empty($previousRanked2)) {
$query = 'UPDATE #__redirection SET rank="0" WHERE id = ' . $this->_db->Quote($previousRanked2->id);
$this->_db->setQuery($query);
$this->_db->query();
}
}
}
} else {
// there is no URL with same SEF URL, we are customizing an existing SEF url
$shTemp = array('nonSefURL' => $row->newurl);
Sh404sefHelperCache::removeURLFromCache($shTemp);
// remove it from cache
// simply store URL. If there is already one with same non-sef, this will raise an error in store()
// as we don't allow creating a custom url for an already existing non-sef. User should
// directly edit the existing non-sef/sef pair
if (!$row->check()) {
$this->setError($row->getError());
return 0;
}
if (!$row->store()) {
$this->setError($row->getError());
return 0;
}
// add also to cache if saved to db
Sh404sefHelperCache::addSefUrlToCache($row->newurl, $row->oldurl, $urlType);
// we must add the previous SEF url to the alias list, only if
// - not already there
// - this sef url does not already exists in the DB; which will happen if the url
// begin saved was customized and also had duplicates
// note : when importing, we don't enter this test as previousSefUrl is empty
// TODO this code is duplicated just a few line above, need refactoring
if (!empty($previousSefUrl) && strpos($this->_data['shAliasList'], $previousSefUrl) === false) {
// check if not already a valid SEF url in the DB
$query = 'SELECT count(id) FROM #__redirection WHERE oldurl = ' . $this->_db->Quote($previousSefUrl);
$this->_db->setQuery($query);
$isThere = $this->_db->loadResult();
if (empty($isThere)) {
$this->_data['shAliasList'] .= $previousSefUrl . "\n";
}
}
// finally, also check db for urls with same sef as previous SEF if any. We need
// to search for the first duplicate of this old sef, and set it to be
// the new main url
// note : when importing, we don't enter this test as previousSefUrl is empty
// TODO this code is duplicated just a few line above, need refactoring
if (!empty($previousSefUrl) && $previousSefUrl != $row->newurl) {
// search for the old #2 record in duplicate list
$query = 'SELECT id FROM #__redirection WHERE oldurl = ' . $this->_db->Quote($previousSefUrl) . ' ORDER BY rank ASC';
$this->_db->setQuery($query);
$previousRanked2 = $this->_db->loadObject();
// there was more than one duplicate in the same series, promote #2 to top spot
if (!empty($previousRanked2)) {
$query = 'UPDATE #__redirection SET rank="0" WHERE id = ' . $this->_db->Quote($previousRanked2->id);
$this->_db->setQuery($query);
$this->_db->query();
}
}
}
// store saved url object
$this->_url = $row;
// return what should be a non-zero id
return $this->_url->id;
}
function shGetMenuItemLanguage( $id) {
if(empty( $id)) {
return '';
}
$language = '';
$app = JFactory::getApplication();
$menu = $app->getMenu();
if(!empty($menu)) {
$item = $menu->getItem( $id);
if(!empty( $item)) {
$language = $item->language == '*' ? shGetDefaultLang() : $item->language;
}
}
return $language;
}
public function loadHomepages()
{
$app = JFactory::getApplication();
if ($app->isAdmin()) {
return;
}
// store default links in each language
jimport('joomla.language.helper');
$languages = JLanguageHelper::getLanguages();
$this->isMultilingual = shIsMultilingual();
$defaultLanguage = shGetDefaultLang();
if ($this->isMultilingual === false || $this->isMultilingual == 'joomla') {
$menu = JFactory::getApplication()->getMenu();
foreach ($languages as $language) {
$menuItem = $menu->getDefault($language->lang_code);
if (!empty($menuItem)) {
$this->homeLinks[$language->lang_code] = $this->_prepareLink($menuItem);
if ($language->lang_code == $defaultLanguage) {
$this->homeLink = $this->homeLinks[$language->lang_code];
$this->homeItemid = $menuItem->id;
}
}
}
// find about the "All" languages home link
$menuItem = $menu->getDefault('*');
if (!empty($menuItem)) {
$this->allLangHomeLink = $this->_prepareLink($menuItem, $languages);
}
} else {
// trouble starts
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('id,language,link');
$query->from('#__menu');
$query->where('home <> 0');
$db->setQuery($query);
$items = $db->loadObjectList('language');
if (!empty($items)) {
if (count($items) == 1) {
$tmp = array_values($items);
$defaultItem = $tmp[0];
}
if (empty($defaultItem)) {
$defaultItem = empty($items[$defaultLanguage]) ? null : $items[$defaultLanguage];
}
if (empty($defaultItem)) {
$defaultItem = empty($items['*']) ? null : $items['*'];
}
foreach ($languages as $language) {
if (!empty($items[$language->lang_code])) {
$this->homeLinks[$language->lang_code] = $this->_prepareLink($items[$language->lang_code]);
} else {
// no menu item for home link
// let's try to build one
$this->homeLinks[$language->lang_code] = $this->_prepareLink($defaultItem, shGetIsoCodeFromName($language->lang_code));
}
if ($language->lang_code == $defaultLanguage) {
$this->homeLink = $this->homeLinks[$language->lang_code];
$this->homeItemid = $defaultItem->id;
$this->allLangHomeLink = shCleanUpLang($this->homeLinks[$language->lang_code]);
}
}
}
}
}
/**
* Save a list of meta data as entered by user in backend to the database
*
* @param string $metaData an array of meta key/meta value from user. Also include nonsef url
* @return boolean true on success
*/
public function save($dataArray = null)
{
$this->_db = ShlDbHelper::getDb();
$row = JTable::getInstance($this->_defaultTable, 'Sh404sefTable');
// only save if there is actually some metas data
// at least on new records
$metas = '';
foreach ($dataArray as $key => $value) {
if ($key != 'meta_id' && (substr($key, 0, 4) == 'meta' || substr($key, 0, 3) == 'fb_' || substr($key, 0, 3) == 'og_' || $key == 'canonical')) {
$metas .= $value;
}
}
// if there is no meta data entered, and this is an existing record, delete it, or at least do not save
if (!empty($metas) && $metas == SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT . SH404SEF_OPTION_VALUE_USE_DEFAULT) {
if (!empty($dataArray['meta_id'])) {
// there is an existing record, meta data was cleared by user, we can delete the record altogether
try {
ShlDbHelper::delete('#__sh404sef_metas', array('id' => $dataArray['meta_id']));
return true;
} catch (Exception $e) {
$this->setError($e->getMessage());
return false;
}
}
// in any case, don't save anything
return true;
}
if (empty($metas) && empty($dataArray['meta_id'])) {
// avoid creating a new (and empty) record when savnig a record from the "metas" page
// where we're editing several records at a time
// This would pass the test just above, because we do not have any values for fb_*, og_*, etc
// fields as we're only editing title and description
return true;
}
$status = true;
// load pre-existing values
if (!empty($dataArray['meta_id'])) {
$status = $row->load($dataArray['meta_id']);
}
// attach incoming data to table object
$status = $status && $row->bind($dataArray);
// add language code if missing, except on home page
if ($status && $row->newurl != sh404SEF_HOMEPAGE_CODE && !preg_match('/(&|\\?)lang=[a-zA-Z]{2,3}/iuU', $row->newurl)) {
// no lang string, let's add default
$shTemp = explode('-', shGetDefaultLang());
$shLangTemp = $shTemp[0] ? $shTemp[0] : 'en';
$row->newurl .= '&lang=' . $shLangTemp;
}
// sort url params, except on home page
if ($status && $row->newurl != sh404SEF_HOMEPAGE_CODE) {
$row->newurl = shSortUrl($row->newurl);
}
// pre-save checks
$status = $status && $row->check();
// save the changes
$status = $status && $row->store();
// store error message
if (!$status) {
$error = $row->getError();
$this->setError($error);
}
// return true if no error
$errors = $this->getError();
return empty($errors);
}
shCheckVMCookieRedirect();
// V 1.2.4.t
_log('after VM cookie redirect check');
$menu =& shRouter::shGetMenu();
$shHomePage =& $menu->getDefault();
if ($shHomePage) {
_log('$shHomePage found from menu, link = ' . $shHomePage->link);
if (substr($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 = $shHomePage->link;
if (!strpos($shHomeLink, 'lang=')) {
//V 1.2.4.q protect against not existing
$shDefaultIso = shGetIsoCodeFromName(shGetDefaultLang());
$shSepString = substr($shHomeLink, -9) == 'index.php' ? '?' : '&';
$shHomeLink .= $shSepString . 'lang=' . $shDefaultIso;
}
$shHomeLink = shSortUrl($shHomeLink);
// $shHomeLink has lang info, whereas $homepage->link may or may not
}
_log('$shHomeLink calculated as : ' . $shHomeLink);
_log('$shPageInfo->index : ' . $shPageInfo->index);
if (strtolower($shPageInfo->index) == 'index.php' && empty($_POST)) {
// prevents loading homepage if accessing index2.php (ajax calls)
_log('rendering home page');
$vars['Itemid'] = $shHomePage->id;
$_SERVER['QUERY_STRING'] = $shPageInfo->QUERY_STRING = str_replace('index.php?', '', $shHomeLink);
$REQUEST_URI = $shPageInfo->base . 'index.php?' . $shPageInfo->QUERY_STRING;
$_SERVER['REQUEST_URI'] = $REQUEST_URI;