public static function updateShurls()
{
$pageInfo =& Sh404sefFactory::getPageInfo();
$sefConfig =& Sh404sefFactory::getConfig();
$pageInfo->shURL = empty($pageInfo->shURL) ? '' : $pageInfo->shURL;
if ($sefConfig->enablePageId && !$sefConfig->stopCreatingShurls) {
try {
jimport('joomla.utilities.string');
$nonSefUrl = JString::ltrim($pageInfo->currentNonSefUrl, '/');
$nonSefUrl = shSortURL($nonSefUrl);
// make sure we have a language
$nonSefUrl = shSetURLVar($nonSefUrl, 'lang', $pageInfo->currentLanguageShortTag);
// remove tracking vars (Google Analytics)
$nonSefUrl = Sh404sefHelperGeneral::stripTrackingVarsFromNonSef($nonSefUrl);
// try to get the current shURL, if any
$shURL = ShlDbHelper::selectResult('#__sh404sef_pageids', array('pageid'), array('newurl' => $nonSefUrl));
// if none, we may have to create one
if (empty($shURL)) {
$shURL = self::_createShurl($nonSefUrl);
}
// insert in head and header, if not empty
if (!empty($shURL)) {
$fullShURL = JString::ltrim($pageInfo->getDefaultFrontLiveSite(), '/') . '/' . $shURL;
$document = JFactory::getDocument();
if ($sefConfig->insertShortlinkTag) {
$document->addHeadLink($fullShURL, 'shortlink');
// also add header, especially for HEAD requests
JResponse::setHeader('Link', '<' . $fullShURL . '>; rel=shortlink', true);
}
if ($sefConfig->insertRevCanTag) {
$document->addHeadLink($fullShURL, 'canonical', 'rev', array('type' => 'text/html'));
}
if ($sefConfig->insertAltShorterTag) {
$document->addHeadLink($fullShURL, 'alternate shorter');
}
// store for reuse
$pageInfo->shURL = $shURL;
}
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
}
}
}
public static function updateShurls()
{
$sefConfig =& shRouter::shGetConfig();
// set the short link tag
$shPageInfo =& shRouter::shPageInfo();
$shPageInfo->shURL = '';
if ($sefConfig->enablePageId && !$sefConfig->stopCreatingShurls) {
try {
jimport('joomla.utilities.string');
$nonSefUrl = JString::ltrim($shPageInfo->shCurrentPageNonSef, '/');
$nonSefUrl = shSortURL($nonSefUrl);
// remove tracking vars (Google Analytics)
$nonSefUrl = Sh404sefHelperGeneral::stripTrackingVarsFromNonSef($nonSefUrl);
// try to get the current shURL, if any
$shURL = Sh404sefHelperDb::selectResult('#__sh404sef_pageids', array('pageid'), array('newurl' => $nonSefUrl));
// if none, we may have to create one
if (empty($shURL)) {
$shURL = self::_createShurl($nonSefUrl);
}
// insert in head and header, if not empty
if (!empty($shURL)) {
$fullShURL = JString::ltrim($GLOBALS['shConfigLiveSite'], '/') . '/' . $shURL;
$document =& JFactory::getDocument();
if ($sefConfig->insertShortlinkTag) {
$document->addHeadLink($fullShURL, 'shortlink');
// also add header, especially for HEAD requests
JResponse::setHeader('Link', '<' . $fullShURL . '>; rel=shortlink', true);
}
if ($sefConfig->insertRevCanTag) {
$document->addHeadLink($fullShURL, 'canonical', 'rev', array('type' => 'text/html'));
}
if ($sefConfig->insertAltShorterTag) {
$document->addHeadLink($fullShURL, 'alternate shorter');
}
// store for reuse
$shPageInfo->shURL = $shURL;
}
} catch (Sh404sefExceptionDefault $e) {
}
}
}
function shGetCurrentNonSef()
{
// remove Google tracking vars, would prevent us to find the correct meta tags
$nonSef = Sh404sefHelperGeneral::stripTrackingVarsFromNonSef(Sh404sefFactory::getPageInfo()->currentNonSefUrl);
// normalize, set variables in alpha order
return shSortUrl($nonSef);
}
} else {
$shMultPageLength = '';
}
if (!empty($sefConfig->pageTexts[$shPageInfo->currentLanguageTag]) && false !== strpos($sefConfig->pageTexts[$shPageInfo->currentLanguageTag], '%s')) {
$pattern = str_replace($sefConfig->pagerep, ' ', $sefConfig->pageTexts[$shPageInfo->currentLanguageTag]);
$title[] = str_replace('%s', $pagenum, $pattern) . $shMultPageLength;
} else {
$title[] = ' ' . $pagenum . $shMultPageLength;
}
}
$shCustomTitleTag = JString::ltrim(implode(' | ', $title), '/ | ');
break;
default:
// calculate canonical
if ($view == 'article') {
$nonSef = Sh404sefHelperGeneral::stripTrackingVarsFromNonSef($shPageInfo->currentNonSefUrl);
$nonSef = str_replace(array('format=pdf', 'print=1'), '', $nonSef);
$shCanonicalTag = JRoute::_($nonSef);
}
// use regular function to get content titles, as per out specific settings
$customConfig = clone $sefConfig;
$customConfig->includeContentCat = $sefConfig->contentTitleIncludeCat;
$customConfig->UseAlias = $sefConfig->ContentTitleUseAlias;
$customConfig->useCatAlias = $sefConfig->ContentTitleUseCatAlias;
$customConfig->LowerCase = false;
$customConfig->ContentTitleInsertArticleId = false;
// V 1.2.4.t protect against sef_ext.php not being included
if (!class_exists('sef_404')) {
require_once sh404SEF_ABS_PATH . 'components/com_sh404sef/sef_ext.php';
}
$layout = isset($layout) ? $layout : null;
$q = 'SELECT id, title FROM #__sections WHERE id = ' . intval($sectionid);
$database->setQuery($q);
if (shTranslateUrl($option, $shLangName)) {
// V 1.2.4.m
$sectionTitle = $database->loadObject();
} else {
$sectionTitle = $database->loadObject(false);
}
if ($sectionTitle) {
$title[] = $sectionTitle->title;
}
}
}
// calculate canonical
if ($view == 'article' && !empty($print)) {
$nonSef = Sh404sefHelperGeneral::stripTrackingVarsFromNonSef($shPageInfo->shCurrentPageNonSef);
$nonSef = str_replace(array('format=pdf', 'print=1'), '', $nonSef);
$shCanonicalTag = JRoute::_($nonSef);
}
// use regular function to get content titles, as per out specific settings
$customConfig = clone $sefConfig;
$customConfig->includeContentCat = $sefConfig->contentTitleIncludeCat;
$customConfig->UseAlias = $sefConfig->ContentTitleUseAlias;
$customConfig->useCatAlias = $sefConfig->ContentTitleUseCatAlias;
$customConfig->LowerCase = false;
$customConfig->ContentTitleInsertArticleId = false;
// V 1.2.4.t protect against sef_ext.php not being included
if (!class_exists('sef_404')) {
require_once sh404SEF_ABS_PATH . 'components/com_sh404sef/sef_ext.php';
}
$layout = isset($layout) ? $layout : null;
function shDoTitleTags(&$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;
}
}
