/**
* 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);
}
function shDoTitleTags(&$buffer)
{
// Replace TITLE and DESCRIPTION and KEYWORDS
if (empty($buffer)) {
return;
}
global $shCustomTitleTag, $shCustomDescriptionTag, $shCustomKeywordsTag, $shCustomRobotsTag, $shCustomLangTag, $shCanonicalTag;
$database = ShlDbHelper::getDb();
$shPageInfo =& Sh404sefFactory::getPageInfo();
$sefConfig =& Sh404sefFactory::getConfig();
$document = JFactory::getDocument();
$headData = $document->getHeadData();
// V 1.2.4.t protect against error if using shCustomtags without sh404SEF activated
// this should not happen, so we simply do nothing
if (!isset($sefConfig) || empty($shPageInfo->currentNonSefUrl)) {
return;
}
// check if there is a manually created set of tags from tags file
// need to get them from DB
if ($sefConfig->shMetaManagementActivated) {
shIncludeMetaPlugin();
// is this homepage ? set flag for future use
// V 1.2.4.t make sure we have lang info and properly sorted params
if (!preg_match('/(&|\\?)lang=[a-zA-Z]{2,3}/iuU', $shPageInfo->currentNonSefUrl)) {
// no lang string, let's add default
$shTemp = explode('-', $shPageInfo->currentLanguageTag);
$shLangTemp = $shTemp[0] ? $shTemp[0] : 'en';
$shPageInfo->currentNonSefUrl .= '&lang=' . $shLangTemp;
}
$nonSef = shGetCurrentNonSef();
$isHome = $nonSef == shSortUrl(shCleanUpAnchor(Sh404sefFactory::getPageInfo()->homeLink));
$shCustomTags = shGetCustomMetaData($isHome ? sh404SEF_HOMEPAGE_CODE : $nonSef);
// J! 2.5 finder canonical handling/hack
$highlight = shGetURLVar($nonSef, 'highlight', null);
if (!empty($highlight) && empty($shCanonicalTag)) {
$searchCanoNonSef = str_replace('?highlight=' . $highlight, '', $nonSef);
$searchCanoNonSef = str_replace('&highlight=' . $highlight, '', $searchCanoNonSef);
$shCanonicalTag = JRoute::_($searchCanoNonSef);
}
$tagsToInsert = '';
// group new tags insertion, better perf
if (!empty($shCustomTags)) {
$shCustomTitleTag = !empty($shCustomTags->metatitle) ? $shCustomTags->metatitle : $shCustomTitleTag;
$shCustomDescriptionTag = !empty($shCustomTags->metadesc) ? $shCustomTags->metadesc : $shCustomDescriptionTag;
$shCustomKeywordsTag = !empty($shCustomTags->metakey) ? $shCustomTags->metakey : $shCustomKeywordsTag;
$shCustomRobotsTag = !empty($shCustomTags->metarobots) ? $shCustomTags->metarobots : $shCustomRobotsTag;
$shCustomLangTag = !empty($shCustomTags->metalang) ? $shCustomTags->metalang : $shCustomLangTag;
$shCanonicalTag = !empty($shCustomTags->canonical) ? $shCustomTags->canonical : $shCanonicalTag;
}
// then insert them in page
if (empty($shCustomTitleTag)) {
$shCustomTitleTag = $document->getTitle();
}
if (!empty($shCustomTitleTag)) {
$prepend = $isHome ? '' : $sefConfig->prependToPageTitle;
$append = $isHome ? '' : $sefConfig->appendToPageTitle;
$shPageInfo->pageTitle = htmlspecialchars(shCleanUpTitle($prepend . $shCustomTitleTag . $append), ENT_COMPAT, 'UTF-8');
$buffer = ShlSystem_Strings::pr('/\\<\\s*title\\s*\\>.*\\<\\s*\\/title\\s*\\>/isuU', '<title>' . $shPageInfo->pageTitle . '</title>', $buffer);
$buffer = ShlSystem_Strings::pr('/\\<\\s*meta\\s+name\\s*=\\s*"title.*\\/\\>/isuU', '', $buffer);
// remove any title meta
}
if (!is_null($shCustomDescriptionTag)) {
$t = htmlspecialchars(shCleanUpDesc($shCustomDescriptionTag), ENT_COMPAT, 'UTF-8');
$shPageInfo->pageDescription = ShlSystem_Strings::pr('#\\$([0-9]*)#u', '\\\\$${1}', $t);
if (strpos($buffer, '<meta name="description" content=') !== false) {
$buffer = ShlSystem_Strings::pr('/\\<\\s*meta\\s+name\\s*=\\s*"description.*\\/\\>/isUu', '<meta name="description" content="' . $shPageInfo->pageDescription . '" />', $buffer);
} else {
$tagsToInsert .= "\n" . '<meta name="description" content="' . $shPageInfo->pageDescription . '" />';
}
} else {
// read Joomla! description if none set by us
if (empty($shPageInfo->pageDescription)) {
$shPageInfo->pageDescription = empty($headData['description']) ? '' : htmlspecialchars(shCleanUpDesc($headData['description']), ENT_COMPAT, 'UTF-8');
}
}
if (!is_null($shCustomKeywordsTag)) {
$t = htmlspecialchars(shCleanUpDesc($shCustomKeywordsTag), ENT_COMPAT, 'UTF-8');
$shPageInfo->pageKeywords = ShlSystem_Strings::pr('#\\$([0-9]*)#u', '\\\\$${1}', $t);
if (strpos($buffer, '<meta name="keywords" content=') !== false) {
$buffer = ShlSystem_Strings::pr('/\\<\\s*meta\\s+name\\s*=\\s*"keywords.*\\/\\>/isUu', '<meta name="keywords" content="' . $shPageInfo->pageKeywords . '" />', $buffer);
} else {
$tagsToInsert .= "\n" . '<meta name="keywords" content="' . $shPageInfo->pageKeywords . '" />';
}
} else {
// read Joomla! description if none set by us
if (empty($shPageInfo->pageKeywords)) {
$shPageInfo->pageKeywords = empty($headData['metaTags']['standard']['keywords']) ? '' : htmlspecialchars(shCleanUpDesc($headData['metaTags']['standard']['keywords']), ENT_COMPAT, 'UTF-8');
}
}
if (!is_null($shCustomRobotsTag)) {
$shPageInfo->pageRobotsTag = $shCustomRobotsTag;
if (strpos($buffer, '<meta name="robots" content="') !== false) {
$buffer = ShlSystem_Strings::pr('/\\<\\s*meta\\s+name\\s*=\\s*"robots.*\\/\\>/isUu', '<meta name="robots" content="' . $shCustomRobotsTag . '" />', $buffer);
} else {
if (!empty($shCustomRobotsTag)) {
$tagsToInsert .= "\n" . '<meta name="robots" content="' . $shCustomRobotsTag . '" />';
}
}
} else {
// read Joomla! description if none set by us
if (empty($shPageInfo->pageRobotsTag)) {
$shPageInfo->pageRobotsTag = empty($headData['metaTags']['standard']['robots']) ? '' : htmlspecialchars(shCleanUpDesc($headData['metaTags']['standard']['robots']), ENT_COMPAT, 'UTF-8');
}
}
if (!is_null($shCustomLangTag)) {
$shLang = $shCustomLangTag;
$shPageInfo->pageLangTag = $shCustomLangTag;
if (strpos($buffer, '<meta http-equiv="Content-Language"') !== false) {
$buffer = ShlSystem_Strings::pr('/\\<\\s*meta\\s+http-equiv\\s*=\\s*"Content-Language".*\\/\\>/isUu', '<meta http-equiv="Content-Language" content="' . $shCustomLangTag . '" />', $buffer);
} else {
$tagsToInsert .= "\n" . '<meta http-equiv="Content-Language" content="' . $shCustomLangTag . '" />';
}
}
// custom handling of canonical
$canonicalPattern = '/\\<\\s*link[^>]+rel\\s*=\\s*"canonical[^>]+\\/\\>/isUu';
$matches = array();
$canonicalCount = preg_match_all($canonicalPattern, $buffer, $matches);
// more than one canonical already: kill them all
if ($canonicalCount > 1 && Sh404sefFactory::getConfig()->removeOtherCanonicals) {
$buffer = ShlSystem_Strings::pr($canonicalPattern, '', $buffer);
$canonicalCount = 0;
}
// more than one and J3: must be the one inserted by J3 SEF plugin
if ($canonicalCount > 0 && Sh404sefFactory::getConfig()->removeOtherCanonicals && version_compare(JVERSION, '3.0', 'ge')) {
// kill it, if asked to
$buffer = ShlSystem_Strings::pr($canonicalPattern, '', $buffer);
$canonicalCount = 0;
}
// if there' a custom canonical for that page, insert it, or replace any existing ones
if (!empty($shCanonicalTag) && $canonicalCount == 0) {
// insert a new canonical
$tagsToInsert .= "\n" . '<link href="' . htmlspecialchars($shCanonicalTag, ENT_COMPAT, 'UTF-8') . '" rel="canonical" />' . "\n";
} else {
if (!empty($shCanonicalTag)) {
// replace existing canonical
$buffer = ShlSystem_Strings::pr($canonicalPattern, '<link href="' . htmlspecialchars($shCanonicalTag, ENT_COMPAT, 'UTF-8') . '" rel="canonical" />', $buffer);
}
}
// insert all tags in one go
if (!empty($tagsToInsert)) {
$buffer = shInsertCustomTagInBuffer($buffer, '<head>', 'after', $tagsToInsert, 'first');
}
// remove Generator tag
if ($sefConfig->shRemoveGeneratorTag) {
$buffer = ShlSystem_Strings::pr('/<meta\\s*name="generator"\\s*content=".*\\/>/isUu', '', $buffer);
}
// put <h1> tags around content elements titles
if ($sefConfig->shPutH1Tags) {
if (strpos($buffer, 'class="componentheading') !== false) {
$buffer = ShlSystem_Strings::pr('/<div class="componentheading([^>]*)>\\s*(.*)\\s*<\\/div>/isUu', '<div class="componentheading$1><h1>$2</h1></div>', $buffer);
$buffer = ShlSystem_Strings::pr('/<td class="contentheading([^>]*)>\\s*(.*)\\s*<\\/td>/isUu', '<td class="contentheading$1><h2>$2</h2></td>', $buffer);
} else {
// replace contentheading by h1
$buffer = ShlSystem_Strings::pr('/<td class="contentheading([^>]*)>\\s*(.*)\\s*<\\/td>/isUu', '<td class="contentheading$1><h1>$2</h1></td>', $buffer);
}
}
// version x : if multiple h1 headings, replace them by h2
if ($sefConfig->shMultipleH1ToH2 && substr_count(JString::strtolower($buffer), '<h1>') > 1) {
$buffer = str_replace('<h1>', '<h2>', $buffer);
$buffer = str_replace('<H1>', '<h2>', $buffer);
$buffer = str_replace('</h1>', '</h2>', $buffer);
$buffer = str_replace('</H1>', '</h2>', $buffer);
}
// V 1.3.1 : replace outbounds links by internal redirects
if (sh404SEF_REDIRECT_OUTBOUND_LINKS) {
$tmp = preg_replace_callback('/<\\s*a\\s*href\\s*=\\s*"(.*)"/isUu', 'shDoRedirectOutboundLinksCallback', $buffer);
if (empty($tmp)) {
ShlSystem_Log::error('shlib', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, 'RegExp failed: invalid character on page ' . Sh404sefFactory::getPageInfo()->currentSefUrl);
} else {
$buffer = $tmp;
}
}
// V 1.3.1 : add symbol to outbounds links
if ($sefConfig->shInsertOutboundLinksImage) {
$tmp = preg_replace_callback("/<\\s*a\\s*href\\s*=\\s*(\"|').*(\"|')\\s*>.*<\\/a>/isUu", 'shDoInsertOutboundLinksImageCallback', $buffer);
if (empty($tmp)) {
ShlSystem_Log::error('shlib', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, 'RegExp failed: invalid character on page ' . Sh404sefFactory::getPageInfo()->currentSefUrl);
} else {
$buffer = $tmp;
}
}
// fix homepage link when using Joomfish in non default languages, error in joomla mainmenu helper
/*
if (sh404SEF_PROTECT_AGAINST_BAD_NON_DEFAULT_LANGUAGE_MENU_HOMELINK && !shIsDefaultLang( $shPageInfo->currentLanguageTag)) {
$badHomeLink = preg_quote(JURI::base());
$targetLang = explode( '-', $shPageInfo->currentLanguageTag);
$goodHomeLink = rtrim(JURI::base(), '/') . $sefConfig->shRewriteStrings[$sefConfig->shRewriteMode] . $targetLang[0] . '/';
$buffer = preg_replace( '#<div class="module_menu(.*)href="' . $badHomeLink . '"#isU',
'<div class="module_menu$1href="' . $goodHomeLink . '"', $buffer);
$buffer = preg_replace( '#<div class="moduletable_menu(.*)href="' . $badHomeLink . '"#isU',
'<div class="moduletable_menu$1href="' . $goodHomeLink . '"', $buffer);
}
*/
// all done
return $buffer;
}
}
/**
* 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 $realloc;
}
function getMenuTitle($option, $task, $id = null, $string = null, $shLanguage = null)
{
global $shHomeLink;
$sefConfig =& shRouter::shGetConfig();
$database =& JFactory::getDBO();
$shLanguage = empty($shLanguage) ? $GLOBALS['shMosConfig_locale'] : $shLanguage;
// V 1.2.4.q must also check if homepage, in any language. If homepage, must return $title[]='/'
// language info and limit/limistart pagination will be added at final stage by sefGetLocation()
// V 1.2.4.t must also check that menu item is published !!
$nameField = $sefConfig->useMenuAlias ? 'alias' : 'name';
if (!empty($string)) {
// V 1.2.4.q replaced isset by empty
$sql = "SELECT " . $nameField . ", link,id FROM #__menu WHERE link = " . $database->Quote($string) . " AND published = '1'";
} elseif (!empty($id)) {
$sql = "SELECT " . $nameField . ", link,id FROM #__menu WHERE id = " . intval($id) . " AND published='1'";
} elseif (!empty($option)) {
$sql = 'SELECT ' . $nameField . ', link,id FROM #__menu WHERE published=\'1\' AND link LIKE \'index.php?option=' . $database->getEscaped($option) . '%\'';
} else {
return '/';
// don't know what else we could do, just go home
}
$database->setQuery($sql);
if (isset($shLanguage) && shIsMultilingual()) {
$rows = @$database->loadObjectList('', true, $shLanguage);
} else {
$rows = @$database->loadObjectList();
}
if ($database->getErrorNum()) {
die($database->stderr());
} elseif (@count($rows) > 0) {
$shLink = shSortUrl($rows[0]->link . ($rows[0]->link == 'index.php' ? '?' : '&') . 'Itemid=' . $rows[0]->id);
if (!shIsHomepage($shLink)) {
// V1.2.4.q homepage detection
if (!empty($rows[0]->{$nameField})) {
$title = $rows[0]->{$nameField};
}
} else {
$title = '/';
}
// this is homepage
} else {
$title = str_replace('com_', '', $option);
}
return $title;
}
/**
* 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 shIsAnyHomepage( $string) {
static $pages = array();
static $home = '';
static $cleanedHomeLinks = array();
if( !isset( $pages[$string])) {
$pageInfo = & Sh404sefFactory::getPageInfo();
if(empty( $cleanedHomeLinks)) {
foreach( $pageInfo->homeLinks as $link) {
$cleanedHomeLinks[] = shCleanUpPag( $link);
}
}
$shTempString = JString::rtrim(str_replace($pageInfo->getDefaultLiveSite(), '', $string), '/');
$shTempString = shSortUrl(shCleanUpPag($shTempString));
// check all homepages
$pages[$string] = false;
foreach( $cleanedHomeLinks as $link) {
if( $link == $shTempString) {
$pages[$string] = true;
}
}
}
return $pages[$string];
}
function shDoTitleTags(&$buffer)
{
// Replace TITLE and DESCRIPTION and KEYWORDS
if (empty($buffer)) {
return;
}
global $shCustomTitleTag, $shCustomDescriptionTag, $shCustomKeywordsTag, $shCustomRobotsTag, $shCustomLangTag, $shHomeLink, $shMosConfig_lang, $shMosConfig_locale;
$database =& JFactory::getDBO();
$sefConfig =& shRouter::shGetConfig();
$shPageInfo =& shRouter::shPageInfo();
// get page details gathered by system plugin
// V 1.2.4.t protect against error if using shCustomtags without sh404SEF activated
// this should not happen, so we simply do nothing
if (!isset($sefConfig) || empty($shPageInfo->shCurrentPageNonSef)) {
return;
}
// fix bug in Joomla search
//$shUri = null;
//$shOriginalUri = null;
//$buffer = str_replace( 'action="index.php"', 'action="'.shSefRelToabs('index.php', '', $shUri, $shUri, $shOriginalUri).'"', $buffer);
// check if there is a manually created set of tags from tags file
// need to get them from DB
if ($sefConfig->shMetaManagementActivated) {
// plugin system to automatically build title and description tags on a component per component basis
$option = JRequest::getVar('option');
$shDoNotOverride = in_array(str_replace('com_', '', $option), $sefConfig->shDoNotOverrideOwnSef);
if (file_exists(sh404SEF_ABS_PATH . 'components/' . $option . '/meta_ext/' . $option . '.php') && ($shDoNotOverride || !$shDoNotOverride && !file_exists(sh404SEF_ABS_PATH . 'components/com_sh404sef/meta_ext/' . $option . '.php'))) {
_log('Loading component own meta plugin');
// Load the plug-in file
include sh404SEF_ABS_PATH . 'components/' . $option . '/meta_ext/' . $option . '.php';
} else {
if (file_exists(sh404SEF_ABS_PATH . 'components/com_sh404sef/meta_ext/' . $option . '.php')) {
_log('Loading built-in meta plugin');
include sh404SEF_ABS_PATH . 'components/com_sh404sef/meta_ext/' . $option . '.php';
}
}
// is this homepage ? set flag for future use
$isHome = shSortUrl($shPageInfo->shCurrentPageNonSef) == shCleanUpAnchor($shHomeLink);
// now read manually setup tags
if ($isHome) {
// V 1.2.4.t homepage custom tags
$sql = 'SELECT id, metadesc, metakey, metatitle, metalang, metarobots FROM #__sh404SEF_meta WHERE newurl = \'' . sh404SEF_HOMEPAGE_CODE . '\'';
} else {
// V 1.2.4.t make sure we have lang info and properly sorted params
if (!preg_match('/(&|\\?)lang=[a-zA-Z]{2,3}/iU', $shPageInfo->shCurrentPageNonSef)) {
// no lang string, let's add default
$shTemp = explode('-', $GLOBALS['shMosConfig_locale']);
$shLangTemp = $shTemp[0] ? $shTemp[0] : 'en';
$shPageInfo->shCurrentPageNonSef .= '&lang=' . $shLangTemp;
}
$shPageInfo->shCurrentPageNonSef = shSortUrl($shPageInfo->shCurrentPageNonSef);
$sql = 'SELECT id, metadesc, metakey, metatitle, metalang, metarobots FROM #__sh404SEF_meta WHERE newurl = \'' . ltrim($shPageInfo->shCurrentPageNonSef, '/') . '\'';
}
$shCustomTags = null;
$database->setQuery($sql);
$shCustomTags = $database->loadObject();
if (!empty($shCustomTags)) {
$shCustomTitleTag = !empty($shCustomTags->metatitle) ? $shCustomTags->metatitle : $shCustomTitleTag;
$shCustomDescriptionTag = !empty($shCustomTags->metadesc) ? $shCustomTags->metadesc : $shCustomDescriptionTag;
$shCustomKeywordsTag = !empty($shCustomTags->metakey) ? $shCustomTags->metakey : $shCustomKeywordsTag;
$shCustomRobotsTag = !empty($shCustomTags->metarobots) ? $shCustomTags->metarobots : $shCustomRobotsTag;
$shCustomLangTag = !empty($shCustomTags->metalang) ? $shCustomTags->metalang : $shCustomLangTag;
}
// then insert them in page
if (empty($shCustomTitleTag)) {
$document =& JFactory::getDocument();
$shCustomTitleTag = $document->getTitle();
}
if (!empty($shCustomTitleTag)) {
$prepend = $isHome ? '' : $sefConfig->prependToPageTitle;
$append = $isHome ? '' : $sefConfig->appendToPageTitle;
$buffer = preg_replace('/\\<\\s*title\\s*\\>.*\\<\\s*\\/title\\s*\\>/isU', '<title>' . shCleanUpTitle($prepend . $shCustomTitleTag . $append) . '</title>', $buffer);
$buffer = preg_replace('/\\<\\s*meta\\s+name\\s*=\\s*"title.*\\/\\>/isU', '', $buffer);
// remove Joomla title meta
}
if (!is_null($shCustomDescriptionTag)) {
$buffer = preg_replace('/\\<\\s*meta\\s+name\\s*=\\s*"description.*\\/\\>/isU', '<meta name="description" content="' . shCleanUpDesc($shCustomDescriptionTag) . '" />', $buffer);
}
if (!is_null($shCustomKeywordsTag)) {
$buffer = preg_replace('/\\<\\s*meta\\s+name\\s*=\\s*"keywords.*\\/\\>/isU', '<meta name="keywords" content="' . shCleanUpDesc($shCustomKeywordsTag) . '" />', $buffer);
}
if (!is_null($shCustomRobotsTag)) {
if (strpos($buffer, '<meta name="robots" content="') !== false) {
$buffer = preg_replace('/\\<\\s*meta\\s+name\\s*=\\s*"robots.*\\/\\>/isU', '<meta name="robots" content="' . $shCustomRobotsTag . '" />', $buffer);
} else {
if (!empty($shCustomRobotsTag)) {
$buffer = shInsertCustomTagInBuffer($buffer, '</head>', 'before', '<meta name="robots" content="' . $shCustomRobotsTag . '" />', 'first');
}
}
}
if (!is_null($shCustomLangTag)) {
$shLang = $shCustomLangTag;
if (strpos($buffer, '<meta http-equiv="Content-Language"') !== false) {
$buffer = preg_replace('/\\<\\s*meta\\s+http-equiv\\s*=\\s*"Content-Language".*\\/\\>/isU', '<meta http-equiv="Content-Language" content="' . $shCustomLangTag . '" />', $buffer);
} else {
$buffer = shInsertCustomTagInBuffer($buffer, '</head>', 'before', '<meta http-equiv="Content-Language" content="' . $shCustomLangTag . '" />', 'first');
}
}
// remove Generator tag
if ($sefConfig->shRemoveGeneratorTag) {
$buffer = preg_replace('/<meta\\s*name="Generator"\\s*content=".*\\/>/isU', '', $buffer);
}
// version x : add title to read on link
if ($sefConfig->shInsertReadMorePageTitle) {
if (strpos($buffer, 'class="readon"') !== false) {
$buffer = preg_replace_callback('/<td class="contentheading" width="100%">(.*)class="readon">(.*)<\\/a>/isU', 'shDoLinkReadMoreCallback', $buffer);
}
}
// put <h1> tags around content elements titles
if ($sefConfig->shPutH1Tags) {
if (strpos($buffer, 'class="componentheading') !== false) {
$buffer = preg_replace('/<div class="componentheading([^>]*)>\\s*(.*)\\s*<\\/div>/isU', '<div class="componentheading$1><h1>$2</h1></div>', $buffer);
$buffer = preg_replace('/<td class="contentheading([^>]*)>\\s*(.*)\\s*<\\/td>/isU', '<td class="contentheading$1><h2>$2</h2></td>', $buffer);
} else {
// replace contentheading by h1
$buffer = preg_replace('/<td class="contentheading([^>]*)>\\s*(.*)\\s*<\\/td>/isU', '<td class="contentheading$1><h1>$2</h1></td>', $buffer);
}
}
// version x : if multiple h1 headings, replace them by h2
if ($sefConfig->shMultipleH1ToH2 && substr_count(JString::strtolower($buffer), '<h1>') > 1) {
$buffer = str_replace('<h1>', '<h2>', $buffer);
$buffer = str_replace('<H1>', '<h2>', $buffer);
$buffer = str_replace('</h1>', '</h2>', $buffer);
$buffer = str_replace('</H1>', '</h2>', $buffer);
}
// V 1.3.1 : replace outbounds links by internal redirects
if (sh404SEF_REDIRECT_OUTBOUND_LINKS) {
$buffer = preg_replace_callback('/<\\s*a\\s*href\\s*=\\s*"(.*)"/isU', 'shDoRedirectOutboundLinksCallback', $buffer);
}
// V 1.3.1 : add symbol to outbounds links
if ($sefConfig->shInsertOutboundLinksImage) {
$buffer = preg_replace_callback("/<\\s*a\\s*href\\s*=\\s*(\"|').*(\"|')\\s*>.*<\\/a>/isU", 'shDoInsertOutboundLinksImageCallback', $buffer);
}
// fix homepage link when using Joomfish in non default languages, error in joomla mainmenu helper
if (sh404SEF_PROTECT_AGAINST_BAD_NON_DEFAULT_LANGUAGE_MENU_HOMELINK && !shIsDefaultLang($shMosConfig_locale)) {
$badHomeLink = preg_quote(JURI::base());
$targetLang = explode('-', $shMosConfig_locale);
$goodHomeLink = JURI::base() . $targetLang[0] . '/';
$buffer = preg_replace('#<div class="module_menu(.*)href="' . $badHomeLink . '"#isU', '<div class="module_menu$1href="' . $goodHomeLink . '"', $buffer);
}
// insert pageId if tag found, except if editing item on frontend
if (strpos($buffer, '{sh404sef_pageid}') !== false) {
// pull out contents of editor to prevent URL changes inside edit area
$editor =& JFactory::getEditor();
$regex = '#' . $editor->_tagForSEF['start'] . '(.*)' . $editor->_tagForSEF['end'] . '#Us';
preg_match_all($regex, $buffer, $editContents, PREG_PATTERN_ORDER);
// create an array to hold the placeholder text (in case there are more than one editor areas)
$placeholders = array();
for ($i = 0; $i < count($editContents[0]); $i++) {
$placeholders[] = $editor->_tagForSEF['start'] . $i . $editor->_tagForSEF['end'];
}
// replace editor contents with placeholder text
$buffer = str_replace($editContents[0], $placeholders, $buffer);
// fetch pageId for current page and replace
$sql = 'SELECT pageid FROM #__sh404sef_pageids WHERE newurl = \'' . ltrim($shPageInfo->shCurrentPageNonSef, '/') . '\'';
$database->setQuery($sql);
$pageId = $database->loadResult();
$buffer = str_replace('{sh404sef_pageid}', $pageId, $buffer);
// restore the editor contents
$buffer = str_replace($placeholders, $editContents[0], $buffer);
}
// all done
return $buffer;
}
}
function shDoTitleTags(&$buffer)
{
// Replace TITLE and DESCRIPTION and KEYWORDS
if (empty($buffer)) {
return;
}
global $shCustomTitleTag, $shCustomDescriptionTag, $shCustomKeywordsTag, $shCustomRobotsTag, $shCustomLangTag, $shHomeLink, $shMosConfig_lang, $shMosConfig_locale, $shCanonicalTag;
$database =& JFactory::getDBO();
$sefConfig =& shRouter::shGetConfig();
$shPageInfo =& shRouter::shPageInfo();
// get page details gathered by system plugin
// V 1.2.4.t protect against error if using shCustomtags without sh404SEF activated
// this should not happen, so we simply do nothing
if (!isset($sefConfig) || empty($shPageInfo->shCurrentPageNonSef)) {
return;
}
// check if there is a manually created set of tags from tags file
// need to get them from DB
if ($sefConfig->shMetaManagementActivated) {
// plugin system to automatically build title and description tags on a component per component basis
shIncludeMetaPlugin();
// is this homepage ? set flag for future use
// V 1.2.4.t make sure we have lang info and properly sorted params
if (!preg_match('/(&|\\?)lang=[a-zA-Z]{2,3}/iU', $shPageInfo->shCurrentPageNonSef)) {
// no lang string, let's add default
$shTemp = explode('-', $GLOBALS['shMosConfig_locale']);
$shLangTemp = $shTemp[0] ? $shTemp[0] : 'en';
$shPageInfo->shCurrentPageNonSef .= '&lang=' . $shLangTemp;
}
// remove Google tracking vars, would prevent us to find the correct meta tags
$nonSef = Sh404sefHelperGeneral::stripTrackingVarsFromNonSef($shPageInfo->shCurrentPageNonSef);
// normalize, set variables in alpha order
$nonSef = shSortUrl($nonSef);
$isHome = $nonSef == shSortUrl(shCleanUpAnchor($shHomeLink));
// now read manually setup tags
if ($isHome) {
// V 1.2.4.t homepage custom tags
$sql = 'SELECT id, metadesc, metakey, metatitle, metalang, metarobots FROM #__sh404SEF_meta WHERE newurl = \'' . sh404SEF_HOMEPAGE_CODE . '\'';
} else {
$sql = 'SELECT id, metadesc, metakey, metatitle, metalang, metarobots FROM #__sh404SEF_meta WHERE newurl = ' . $database->Quote(ltrim($nonSef, '/'));
}
$shCustomTags = null;
$database->setQuery($sql);
$shCustomTags = $database->loadObject();
if (!empty($shCustomTags)) {
$shCustomTitleTag = !empty($shCustomTags->metatitle) ? $shCustomTags->metatitle : $shCustomTitleTag;
$shCustomDescriptionTag = !empty($shCustomTags->metadesc) ? $shCustomTags->metadesc : $shCustomDescriptionTag;
$shCustomKeywordsTag = !empty($shCustomTags->metakey) ? $shCustomTags->metakey : $shCustomKeywordsTag;
$shCustomRobotsTag = !empty($shCustomTags->metarobots) ? $shCustomTags->metarobots : $shCustomRobotsTag;
$shCustomLangTag = !empty($shCustomTags->metalang) ? $shCustomTags->metalang : $shCustomLangTag;
}
// then insert them in page
if (empty($shCustomTitleTag)) {
$document =& JFactory::getDocument();
$shCustomTitleTag = $document->getTitle();
}
if (!empty($shCustomTitleTag)) {
$prepend = $isHome ? '' : $sefConfig->prependToPageTitle;
$append = $isHome ? '' : $sefConfig->appendToPageTitle;
$t = htmlspecialchars(shCleanUpTitle($prepend . $shCustomTitleTag . $append), ENT_COMPAT, 'UTF-8');
$buffer = preg_replace('/\\<\\s*title\\s*\\>.*\\<\\s*\\/title\\s*\\>/isU', '<title>' . $t . '</title>', $buffer);
$buffer = preg_replace('/\\<\\s*meta\\s+name\\s*=\\s*"title.*\\/\\>/isU', '', $buffer);
// remove Joomla title meta
}
if (!is_null($shCustomDescriptionTag)) {
$t = htmlspecialchars(shCleanUpDesc($shCustomDescriptionTag), ENT_COMPAT, 'UTF-8');
$t = preg_replace('#\\$([0-9]*)#', '\\\\$${1}', $t);
$buffer = preg_replace('/\\<\\s*meta\\s+name\\s*=\\s*"description.*\\/\\>/isU', '<meta name="description" content="' . $t . '" />', $buffer);
}
if (!is_null($shCustomKeywordsTag)) {
$t = htmlspecialchars(shCleanUpDesc($shCustomKeywordsTag), ENT_COMPAT, 'UTF-8');
$t = preg_replace('#\\$([0-9]*)#', '\\\\$${1}', $t);
$buffer = preg_replace('/\\<\\s*meta\\s+name\\s*=\\s*"keywords.*\\/\\>/isU', '<meta name="keywords" content="' . $t . '" />', $buffer);
}
if (!is_null($shCustomRobotsTag)) {
if (strpos($buffer, '<meta name="robots" content="') !== false) {
$buffer = preg_replace('/\\<\\s*meta\\s+name\\s*=\\s*"robots.*\\/\\>/isU', '<meta name="robots" content="' . $shCustomRobotsTag . '" />', $buffer);
} else {
if (!empty($shCustomRobotsTag)) {
$buffer = shInsertCustomTagInBuffer($buffer, '</head>', 'before', '<meta name="robots" content="' . $shCustomRobotsTag . '" />', 'first');
}
}
}
if (!is_null($shCustomLangTag)) {
$shLang = $shCustomLangTag;
if (strpos($buffer, '<meta http-equiv="Content-Language"') !== false) {
$buffer = preg_replace('/\\<\\s*meta\\s+http-equiv\\s*=\\s*"Content-Language".*\\/\\>/isU', '<meta http-equiv="Content-Language" content="' . $shCustomLangTag . '" />', $buffer);
} else {
$buffer = shInsertCustomTagInBuffer($buffer, '</head>', 'before', '<meta http-equiv="Content-Language" content="' . $shCustomLangTag . '" />', 'first');
}
}
if (!empty($shCanonicalTag)) {
if (strpos($buffer, '<link rel="canonical" href="') !== false) {
$buffer = preg_replace('/\\<\\s*link\\s+rel\\s*=\\s*"canonical.*\\/\\>/isU', '<link rel="canonical" href="' . $shCanonicalTag . '" />', $buffer);
} else {
if (!empty($shCanonicalTag)) {
$buffer = shInsertCustomTagInBuffer($buffer, '</head>', 'before', '<link rel="canonical" href="' . $shCanonicalTag . '" />', 'first');
print_r($buffer);
die;
}
}
}
// remove Generator tag
if ($sefConfig->shRemoveGeneratorTag) {
$buffer = preg_replace('/<meta\\s*name="Generator"\\s*content=".*\\/>/isU', '', $buffer);
}
// version x : add title to read on link
if ($sefConfig->shInsertReadMorePageTitle) {
if (strpos($buffer, 'class="readon"') !== false) {
$buffer = preg_replace_callback('/<td class="contentheading" width="100%">(.*)class="readon">(.*)<\\/a>/isU', 'shDoLinkReadMoreCallback', $buffer);
}
}
// put <h1> tags around content elements titles
if ($sefConfig->shPutH1Tags) {
if (strpos($buffer, 'class="componentheading') !== false) {
$buffer = preg_replace('/<div class="componentheading([^>]*)>\\s*(.*)\\s*<\\/div>/isU', '<div class="componentheading$1><h1>$2</h1></div>', $buffer);
$buffer = preg_replace('/<td class="contentheading([^>]*)>\\s*(.*)\\s*<\\/td>/isU', '<td class="contentheading$1><h2>$2</h2></td>', $buffer);
} else {
// replace contentheading by h1
$buffer = preg_replace('/<td class="contentheading([^>]*)>\\s*(.*)\\s*<\\/td>/isU', '<td class="contentheading$1><h1>$2</h1></td>', $buffer);
}
}
// version x : if multiple h1 headings, replace them by h2
if ($sefConfig->shMultipleH1ToH2 && substr_count(JString::strtolower($buffer), '<h1>') > 1) {
$buffer = str_replace('<h1>', '<h2>', $buffer);
$buffer = str_replace('<H1>', '<h2>', $buffer);
$buffer = str_replace('</h1>', '</h2>', $buffer);
$buffer = str_replace('</H1>', '</h2>', $buffer);
}
// V 1.3.1 : replace outbounds links by internal redirects
if (sh404SEF_REDIRECT_OUTBOUND_LINKS) {
$buffer = preg_replace_callback('/<\\s*a\\s*href\\s*=\\s*"(.*)"/isU', 'shDoRedirectOutboundLinksCallback', $buffer);
}
// V 1.3.1 : add symbol to outbounds links
if ($sefConfig->shInsertOutboundLinksImage) {
$buffer = preg_replace_callback("/<\\s*a\\s*href\\s*=\\s*(\"|').*(\"|')\\s*>.*<\\/a>/isU", 'shDoInsertOutboundLinksImageCallback', $buffer);
}
// fix homepage link when using Joomfish in non default languages, error in joomla mainmenu helper
if (sh404SEF_PROTECT_AGAINST_BAD_NON_DEFAULT_LANGUAGE_MENU_HOMELINK && !shIsDefaultLang($shMosConfig_locale)) {
$badHomeLink = preg_quote(JURI::base());
$targetLang = explode('-', $shMosConfig_locale);
$goodHomeLink = rtrim(JURI::base(), '/') . $sefConfig->shRewriteStrings[$sefConfig->shRewriteMode] . $targetLang[0] . '/';
$buffer = preg_replace('#<div class="module_menu(.*)href="' . $badHomeLink . '"#isU', '<div class="module_menu$1href="' . $goodHomeLink . '"', $buffer);
$buffer = preg_replace('#<div class="moduletable_menu(.*)href="' . $badHomeLink . '"#isU', '<div class="moduletable_menu$1href="' . $goodHomeLink . '"', $buffer);
}
// all done
return $buffer;
}
}
/**
* 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);
}
$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;
$shPageInfo->shCurrentPageNonSef = 'index.php?' . $shPageInfo->QUERY_STRING;
// V 1.2.4.s
_log('Homepage non-sef = ' . $shPageInfo->shCurrentPageNonSef);
$matches = array();
