PHP Url::isVirtualLanguageDirsActive方法代码示例

 /**
  * @prePersist
  * @onFlush
  */
 public function validate()
 {
     // Slug must be unique per language and level of a branch (of the node tree)
     $slugs = array();
     foreach ($this->getNode()->getParent()->getChildren() as $child) {
         // if virtual lang dirs are deactivated
         if (!\Cx\Core\Routing\Url::isVirtualLanguageDirsActive()) {
             if ($this->getLang() == 0) {
                 // check default language for the same slug
                 $page = $child->getPage(\FWLanguage::getDefaultLangId());
             } else {
                 // check lang '0' for the same slug
                 $page = $child->getPage(0);
             }
             if ($page && $page !== $this) {
                 $slugs[] = strtolower($page->getSlug());
             }
         }
         // check pages of the same language
         $page = $child->getPage($this->getLang());
         if ($page && $page !== $this) {
             $slugs[] = strtolower($page->getSlug());
         }
     }
     while ($this->getSlug() == '' || in_array(strtolower($this->getSlug()), $slugs)) {
         $this->nextSlug();
     }
     // Alias slugs must not be equal to an existing file or folder
     if ($this->getType() == self::TYPE_ALIAS) {
         $invalidAliasNames = array('admin', 'cache', 'cadmin', 'config', 'core', 'core_modules', 'customizing', 'feed', 'images', 'installer', 'lang', 'lib', 'media', 'model', 'modules', 'themes', 'tmp', 'update', 'webcam', 'favicon.ico');
         foreach (\FWLanguage::getActiveFrontendLanguages() as $id => $lang) {
             $invalidAliasNames[] = $lang['lang'];
         }
         if (in_array($this->getSlug(), $invalidAliasNames)) {
             $lang = \Env::get('lang');
             throw new PageException('Cannot use name of existing files, folders or languages as alias.', $lang['TXT_CORE_CANNOT_USE_AS_ALIAS']);
         }
     }
     //workaround, this method is regenerated each time
     parent::validate();
 }

//.........这里部分代码省略.........
                 // in case $langId is really the requested CMD then we will have to set the
                 // resolved language back to our original language $this->lang.
                 if (!$targetPage) {
                     $targetPage = $this->pageRepo->findOneBymoduleCmdLang($module, $cmd . '_' . $langId, $this->lang);
                     if ($targetPage) {
                         $langId = $this->lang;
                     }
                 }
                 // try to retrieve a module page that uses only an ID as CMD.
                 // lets try to find the module by using the INT in $langId as CMD.
                 // in case $langId is really the requested CMD then we will have to set the
                 // resolved language back to our original language $this->lang.
                 if (!$targetPage) {
                     $targetPage = $this->pageRepo->findOneByModuleCmdLang($module, $langId, $this->lang);
                     $langId = $this->lang;
                 }
                 // revert to default language if we could not retrieve the specified langauge by the redirection.
                 // so lets try to load the redirection of the current language
                 if (!$targetPage) {
                     if ($langId != 0) {
                         //make sure we weren't already retrieving the default language
                         $targetPage = $this->pageRepo->findOneByModuleCmdLang($module, $cmd, $this->lang);
                         $langId = $this->lang;
                     }
                 }
             }
             //check whether we have a page now.
             if (!$targetPage) {
                 $this->page = null;
                 return;
             }
             // the redirection page is located within a different language.
             // therefore, we must set $this->lang to the target's language of the redirection.
             // this is required because we will next try to resolve the redirection target
             if ($langId != $this->lang) {
                 $this->lang = $langId;
                 $this->url->setLangDir(\FWLanguage::getLanguageCodeById($langId));
                 $this->pathOffset = ASCMS_INSTANCE_OFFSET;
             }
             $targetPath = substr($targetPage->getPath(), 1);
             $this->url->setTargetPath($targetPath . $qs);
             $this->url->setPath($targetPath . $qs);
             $this->isRedirection = true;
             $this->resolvePage(true);
         } else {
             //external target - redirect via HTTP 302
             if (\FWValidator::isUri($target)) {
                 $this->headers['Location'] = $target;
                 $emptyString = '';
                 \Env::set('Resolver', $this);
                 \Env::set('Page', $this->page);
                 \Env::get('cx')->getComponent('Cache')->postFinalize($emptyString);
                 header('Location: ' . $target);
                 exit;
             } else {
                 if ($target[0] == '/') {
                     $target = substr($target, 1);
                 }
                 $langDir = '';
                 if (!file_exists(ASCMS_INSTANCE_PATH . ASCMS_INSTANCE_OFFSET . '/' . $target)) {
                     $langCode = '';
                     if (\Cx\Core\Routing\Url::isVirtualLanguageDirsActive()) {
                         $langCode = \FWLanguage::getLanguageCodeById($this->lang);
                     }
                     if (!empty($langCode)) {
                         $langDir = '/' . $langCode;
                     }
                 }
                 $target = ASCMS_INSTANCE_OFFSET . $langDir . '/' . $target;
                 $this->headers['Location'] = $target;
                 $emptyString = '';
                 \Env::set('Resolver', $this);
                 \Env::set('Page', $this->page);
                 \Env::get('cx')->getComponent('Cache')->postFinalize($emptyString);
                 header('Location: ' . $target);
                 exit;
             }
         }
     }
     //if we followed one or more redirections, the user shall be redirected by 302.
     if ($this->isRedirection && !$this->forceInternalRedirection) {
         $params = $this->url->getSuggestedParams();
         $target = $this->page->getURL($this->pathOffset, array());
         $target->setParams($params);
         $this->headers['Location'] = $target;
         $emptyString = '';
         \Env::set('Resolver', $this);
         \Env::set('Page', $this->page);
         \Env::get('cx')->getComponent('Cache')->postFinalize($emptyString);
         header('Location: ' . $target);
         exit;
     }
     // in case the requested page is of type fallback, we will now handle/load this page
     $this->handleFallbackContent($this->page, !$internal);
     // set legacy <section> and <cmd> in case the requested page is an application
     if ($this->page->getType() == \Cx\Core\ContentManager\Model\Entity\Page::TYPE_APPLICATION || $this->page->getType() == \Cx\Core\ContentManager\Model\Entity\Page::TYPE_FALLBACK) {
         $this->command = $this->page->getCmd();
         $this->section = $this->page->getModule();
     }
 }