PHP SEFTools::getHomeQueries方法代码示例

 function _isHomePage(&$uri, $altered = false)
 {
     $home_items = SEFTools::getHomeQueries();
     $langs = JLanguageHelper::getLanguages('lang_code');
     $config = SEFConfig::getConfig();
     $Itemid = $uri->getVar('Itemid');
     if (array_key_exists($Itemid, $home_items) && $uri->getPath() == 'index.php') {
         if ($config->langEnable) {
             if (strlen($uri->getVar('lang', '')) == 0) {
                 $langTag = $home_items[$Itemid]->language;
                 if (isset($langs[$langTag])) {
                     $uri->setVar('lang', $langs[$langTag]->sef);
                 } else {
                     // Use current language
                     $langTag = JFactory::getLanguage()->getTag();
                     if (isset($langs[$langTag])) {
                         $uri->setVar('lang', $langs[$langTag]->sef);
                     }
                 }
             }
         }
         // Set the link queries if not already there
         if (!isset($home_items[$Itemid]->linkQuery)) {
             $link = new JURI($home_items[$Itemid]->link);
             $home_items[$Itemid]->linkQuery = $link->getQuery(true);
             $home_items[$Itemid]->normalizedQuery = null;
             // Normalize query if an extension is available
             $option = $link->getVar('option');
             if (!is_null($option)) {
                 $extFile = JPATH_ROOT . '/components/com_sef/sef_ext/' . $option . '.php';
                 if (file_exists($extFile)) {
                     $class = 'SefExt_' . $option;
                     if (!class_exists($class)) {
                         require $extFile;
                     }
                     $sef_ext = new $class();
                     $link->setVar('Itemid', $Itemid);
                     $sef_ext->beforeCreate($link);
                     $link->delVar('Itemid');
                     $link->delVar('lang');
                     $home_items[$Itemid]->normalizedQuery = $link->getQuery(true);
                     $sef_ext = null;
                 }
             }
         }
         // The queries need to match 1:1 (except Itemid and lang(?)), not just the variables present in home item!
         $uriQuery = $uri->getQuery(true);
         if (array_key_exists('Itemid', $uriQuery)) {
             unset($uriQuery['Itemid']);
         }
         if (array_key_exists('lang', $uriQuery)) {
             unset($uriQuery['lang']);
         }
         // Check base link
         $same = $uriQuery == $home_items[$Itemid]->linkQuery;
         if (!$same && is_array($home_items[$Itemid]->normalizedQuery)) {
             // Check normalized link
             $same = $uriQuery == $home_items[$Itemid]->normalizedQuery;
         }
         return $same;
     }
     return false;
 }

 function CreateHomeLinks()
 {
     $db =& JFactory::getDBO();
     $sefConfig =& SEFConfig::getConfig();
     $links = array();
     // Create array of links for each language
     $homes = SEFTools::getHomeQueries(false);
     if (!is_array($homes) || count($homes) == 0) {
         return;
     }
     // Three cases
     if (!$sefConfig->langEnable) {
         // No languages, find home link with All languages set
         foreach ($homes as $home) {
             if ($home->language == '*') {
                 $links[''] = array('orig' => $home->link, 'Itemid' => $home->id);
                 break;
             }
         }
     } else {
         if (JPluginHelper::isEnabled('system', 'falangdriver')) {
             // FaLang, find home link with All languages set and prepare links with lang= for all languages
             foreach ($homes as $home) {
                 if ($home->language == '*') {
                     // Prepare link with lang=
                     $link = JoomSEF::_uriToUrl(new JURI($home->link . '&lang='));
                     // Loop through languages and prepare links
                     $langs = JLanguageHelper::getLanguages('sef');
                     foreach ($langs as $sef => $lang) {
                         $links[$sef] = array('orig' => str_replace('&lang=', '&lang=' . $sef, $link), 'Itemid' => $home->id);
                     }
                     break;
                 }
             }
         } else {
             // Joomla native multilanguage, for each link with language set prepare a home link
             $langs = JLanguageHelper::getLanguages('lang_code');
             foreach ($homes as $home) {
                 if ($home->language != '*') {
                     // Get SEF code for language
                     if (isset($langs[$home->language])) {
                         $sef = $langs[$home->language]->sef;
                         // Prepare link with lang=
                         $link = JoomSEF::_uriToUrl(new JURI($home->link . '&lang=' . $sef));
                         $links[$sef] = array('orig' => $link, 'Itemid' => $home->id);
                     }
                 }
             }
         }
     }
     // Store the links in database if they don't already exist
     foreach ($links as $sef => $link) {
         $orig = $db->quote($link['orig']);
         $query = "SELECT `id` FROM `#__sefurls` WHERE `origurl` = {$orig} AND (`Itemid` IS NULL OR `Itemid` = '{$link['Itemid']}')";
         $db->setQuery($query);
         $id = $db->loadResult();
         if ($id) {
             continue;
         }
         $query = "INSERT INTO `#__sefurls` (`sefurl`, `origurl`, `Itemid`) VALUES ('{$sef}', {$orig}, '{$link['Itemid']}')";
         $db->setQuery($query);
         $db->query();
     }
 }

 function _isHomePage(&$uri, $altered = false)
 {
     static $homeQuery, $homeId;
     if (!isset($homeQuery)) {
         list($homeQuery, $homeId) = SEFTools::getHomeQueries(false);
     }
     // Copy the old uri
     $newuri = clone $uri;
     // Normalize URI
     if (!$altered) {
         SEFTools::normalizeURI($newuri);
     }
     // Check Itemid variable if present
     if (!is_null($newuri->getVar('Itemid'))) {
         if ($newuri->getVar('Itemid') != $homeId) {
             // Itemid does not match
             return false;
         } else {
             // Itemid matches, remove it from query
             $newuri->delVar('Itemid');
         }
     }
     // Remove the lang variable if present
     $newuri->delVar('lang');
     // Convert uri to string
     $link = JoomSEF::_uriToUrl($newuri);
     // Compare links
     if ($link == $homeQuery) {
         return true;
     }
     return false;
 }

 function CreateHomeLinks()
 {
     $db =& JFactory::getDBO();
     $sefConfig =& SEFConfig::getConfig();
     $links = array();
     // Create array of links for each language
     if (SEFTools::JoomFishInstalled()) {
         list($homelink, $itemid) = SEFTools::getHomeQueries(true);
         $query = "SELECT `shortcode` FROM `#__languages` WHERE `active` = '1'";
         $db->setQuery($query);
         $langs = $db->loadResultArray();
         foreach ($langs as $lang) {
             $link = preg_replace('/([&?]lang=)/', '$1' . $lang, $homelink);
             if ($lang == $sefConfig->mainLanguage) {
                 $lang = '';
             }
             $links[$lang] = $link;
         }
     } else {
         list($homelink, $itemid) = SEFTools::getHomeQueries(false);
         $links[''] = $homelink;
     }
     // Store the links in database if they don't already exist
     foreach ($links as $sef => $orig) {
         $orig = $db->quote($orig);
         $query = "SELECT `id`, `trashed` FROM `#__sefurls` WHERE `origurl` = {$orig}";
         $db->setQuery($query);
         $row = $db->loadObject();
         if (!is_null($row) && !(bool) $row->trashed) {
             continue;
         }
         if (is_null($row)) {
             $query = "INSERT INTO `#__sefurls` (`sefurl`, `origurl`, `Itemid`) VALUES ('{$sef}', {$orig}, '{$itemid}')";
         } else {
             // Trashed
             $query = "UPDATE `#__sefurls` SET `sefurl` = '{$sef}', `origurl` = {$orig}, `Itemid` = '{$itemid}', `trashed` = '0' WHERE `id` = '{$row->id}'";
         }
         $db->setQuery($query);
         $db->query();
     }
 }