PHP JApplicationCms::isSite方法代码示例

 /**
  * Re-route Gantry templates to Gantry Administration component.
  */
 public function onAfterRoute()
 {
     if ($this->app->isSite()) {
         $this->onAfterRouteSite();
     } elseif ($this->app->isAdmin()) {
         $this->onAfterRouteAdmin();
     }
 }

 /**
  * Listener for onAfterInitialise event
  *
  * @return  void
  */
 public function onAfterInitialise()
 {
     // Only for site
     if (!$this->app->isSite()) {
         return;
     }
     // Register listeners for JHtml helpers
     if (!JHtml::isRegistered('bootstrap.loadCss')) {
         JHtml::register('bootstrap.loadCss', 'PlgSystemBootstrap3::loadCss');
     }
     if (!JHtml::isRegistered('bootstrap.carousel')) {
         JHtml::register('bootstrap.carousel', 'PlgSystemBootstrap3::carousel');
     }
 }

 /**
  * This method should handle any logout logic and report back to the subject
  *
  * @param   array  $user     Holds the user data.
  * @param   array  $options  Array holding options (client, ...).
  *
  * @return  object  True on success
  *
  * @since   1.5
  */
 public function onUserLogout($user, $options = array())
 {
     $my = JFactory::getUser();
     $session = JFactory::getSession();
     // Make sure we're a valid user first
     if ($user['id'] == 0 && !$my->get('tmp_user')) {
         return true;
     }
     // Check to see if we're deleting the current session
     if ($my->get('id') == $user['id'] && $options['clientid'] == $this->app->getClientId()) {
         // Hit the user last visit field
         $my->setLastVisit();
         // Destroy the php session for this user
         $session->destroy();
     }
     // Enable / Disable Forcing logout all users with same userid
     $forceLogout = $this->params->get('forceLogout', 1);
     if ($forceLogout) {
         $query = $this->db->getQuery(true)->delete($this->db->quoteName('#__session'))->where($this->db->quoteName('userid') . ' = ' . (int) $user['id'])->where($this->db->quoteName('client_id') . ' = ' . (int) $options['clientid']);
         try {
             $this->db->setQuery($query)->execute();
         } catch (RuntimeException $e) {
             return false;
         }
     }
     // Delete "user state" cookie used for reverse caching proxies like Varnish, Nginx etc.
     $conf = JFactory::getConfig();
     $cookie_domain = $conf->get('cookie_domain', '');
     $cookie_path = $conf->get('cookie_path', '/');
     if ($this->app->isSite()) {
         $this->app->input->cookie->set("joomla_user_state", "", time() - 86400, $cookie_path, $cookie_domain, 0);
     }
     return true;
 }

 /**
  * System render.
  *
  * @return void
  */
 public function onAfterRender()
 {
     $this->getFunction('includes.insertHeader');
     $this->getFunction('includes.setStyle');
     if ($this->params->get('cacheManagerEnabled', 0) && $this->app->isSite()) {
         $this->getFunction('system.cacheManager');
     }
     @(include $this->includeEvent(__FUNCTION__));
 }

 /**
  * Get menu item by id
  *
  * @param   string  $language  The language code.
  *
  * @return  mixed  The item object or null when not found for given language
  *
  * @since   1.6
  */
 public function getDefault($language = '*')
 {
     if (array_key_exists($language, $this->_default) && $this->app->isSite() && $this->app->getLanguageFilter()) {
         return $this->_items[$this->_default[$language]];
     }
     if (array_key_exists('*', $this->_default)) {
         return $this->_items[$this->_default['*']];
     }
     return null;
 }

 /**
  * onAfterRender
  *
  * @return  void
  */
 public function onAfterRender()
 {
     $this->call(array('Article\\CodeInsert', 'insertHeader'));
     $this->call(array('Asset\\Style', 'register'));
     if ($this->app->get('caching', 0)) {
         $this->call(array('System\\Cache', 'cacheEzsetData'), $this);
     }
     if ($this->params->get('cacheManagerEnabled', 0) && $this->app->isSite()) {
         $this->call(array('System\\Cache', 'manage'));
     }
     @(include $this->includeEvent(__FUNCTION__));
 }

 /**
  * Method to add alternative meta tags for associated menu items.
  *
  * @return  void
  *
  * @since   1.7
  */
 public function onAfterDispatch()
 {
     $doc = JFactory::getDocument();
     if ($this->app->isSite() && $this->params->get('alternate_meta') && $doc->getType() == 'html') {
         $languages = $this->lang_codes;
         $homes = JLanguageMultilang::getSiteHomePages();
         $menu = $this->app->getMenu();
         $active = $menu->getActive();
         $levels = JFactory::getUser()->getAuthorisedViewLevels();
         $remove_default_prefix = $this->params->get('remove_default_prefix', 0);
         $server = JUri::getInstance()->toString(array('scheme', 'host', 'port'));
         $is_home = false;
         if ($active) {
             $active_link = JRoute::_($active->link . '&Itemid=' . $active->id, false);
             $current_link = JUri::getInstance()->toString(array('path', 'query'));
             // Load menu associations
             if ($active_link == $current_link) {
                 $associations = MenusHelper::getAssociations($active->id);
             }
             // Check if we are on the homepage
             $is_home = $active->home && ($active_link == $current_link || $active_link == $current_link . 'index.php' || $active_link . '/' == $current_link);
         }
         // Load component associations.
         $option = $this->app->input->get('option');
         $cName = JString::ucfirst(JString::str_ireplace('com_', '', $option)) . 'HelperAssociation';
         JLoader::register($cName, JPath::clean(JPATH_COMPONENT_SITE . '/helpers/association.php'));
         if (class_exists($cName) && is_callable(array($cName, 'getAssociations'))) {
             $cassociations = call_user_func(array($cName, 'getAssociations'));
         }
         // For each language...
         foreach ($languages as $i => &$language) {
             switch (true) {
                 // Language without frontend UI || Language without specific home menu || Language without authorized access level
                 case !array_key_exists($i, JLanguageMultilang::getSiteLangs()):
                 case !isset($homes[$i]):
                 case isset($language->access) && $language->access && !in_array($language->access, $levels):
                     unset($languages[$i]);
                     break;
                     // Home page
                 // Home page
                 case $is_home:
                     $language->link = JRoute::_('index.php?lang=' . $language->sef . '&Itemid=' . $homes[$i]->id);
                     break;
                     // Current language link
                 // Current language link
                 case $i == $this->current_lang:
                     $language->link = JUri::getInstance()->toString(array('path', 'query'));
                     break;
                     // Component association
                 // Component association
                 case isset($cassociations[$i]):
                     $language->link = JRoute::_($cassociations[$i] . '&lang=' . $language->sef);
                     break;
                     // Menu items association
                     // Heads up! "$item = $menu" here below is an assignment, *NOT* comparison
                 // Menu items association
                 // Heads up! "$item = $menu" here below is an assignment, *NOT* comparison
                 case isset($associations[$i]) && ($item = $menu->getItem($associations[$i])):
                     $language->link = JRoute::_($item->link . '&Itemid=' . $item->id . '&lang=' . $language->sef);
                     break;
                     // Too bad...
                 // Too bad...
                 default:
                     unset($languages[$i]);
             }
         }
         // If there are at least 2 of them, add the rel="alternate" links to the <head>
         if (count($languages) > 1) {
             // Remove the sef from the default language if "Remove URL Language Code" is on
             if (isset($languages[$this->default_lang]) && $remove_default_prefix) {
                 $languages[$this->default_lang]->link = preg_replace('|/' . $languages[$this->default_lang]->sef . '/|', '/', $languages[$this->default_lang]->link, 1);
             }
             foreach ($languages as $i => &$language) {
                 $doc->addHeadLink($server . $language->link, 'alternate', 'rel', array('hreflang' => $i));
             }
             // Add x-default language tag
             if ($this->params->get('xdefault', 1)) {
                 $xdefault_language = $this->params->get('xdefault_language', $this->default_lang);
                 $xdefault_language = $xdefault_language == 'default' ? $this->default_lang : $xdefault_language;
                 if (isset($languages[$xdefault_language])) {
                     // Use a custom tag because addHeadLink is limited to one URI per tag
                     $doc->addCustomTag('<link href="' . $server . $languages[$xdefault_language]->link . '" rel="alternate" hreflang="x-default" />');
                 }
             }
         }
     }
 }

 /**
  * Method to add alternative meta tags for associated menu items.
  *
  * @return  void
  *
  * @since   1.7
  */
 public function onAfterDispatch()
 {
     $doc = JFactory::getDocument();
     $menu = $this->app->getMenu();
     $server = JUri::getInstance()->toString(array('scheme', 'host', 'port'));
     $option = $this->app->input->get('option');
     $eName = JString::ucfirst(JString::str_ireplace('com_', '', $option));
     if ($this->app->isSite() && $this->params->get('alternate_meta') && $doc->getType() == 'html') {
         // Get active menu item.
         $active = $menu->getActive();
         $assocs = array();
         $home = false;
         // Load menu associations.
         if ($active) {
             $active_link = JRoute::_($active->link . '&Itemid=' . $active->id, false);
             // Get current link.
             $current_link = JUri::getInstance()->toString(array('path', 'query'));
             // Check the exact menu item's URL.
             if ($active_link == $current_link) {
                 $associations = MenusHelper::getAssociations($active->id);
                 unset($associations[$active->language]);
                 $assocs = array_keys($associations);
                 // If the menu item is a home menu item and the URLs are identical, we are on the homepage
                 $home = true;
             }
         }
         // Load component associations.
         $cName = JString::ucfirst($eName . 'HelperAssociation');
         JLoader::register($cName, JPath::clean(JPATH_COMPONENT_SITE . '/helpers/association.php'));
         if (class_exists($cName) && is_callable(array($cName, 'getAssociations'))) {
             $cassociations = call_user_func(array($cName, 'getAssociations'));
             $lang_code = $this->app->input->cookie->getString(JApplicationHelper::getHash('language'));
             // No cookie - let's try to detect browser language or use site default.
             if (!$lang_code) {
                 if ($this->params->get('detect_browser', 1)) {
                     $lang_code = JLanguageHelper::detectLanguage();
                 } else {
                     $lang_code = $this->default_lang;
                 }
             }
             unset($cassociations[$lang_code]);
             $assocs = array_merge(array_keys($cassociations), $assocs);
         }
         // Handle the default associations.
         if ($this->params->get('item_associations') || $active && $active->home && $home) {
             $languages = JLanguageHelper::getLanguages('lang_code');
             foreach ($assocs as $language) {
                 if (!JLanguage::exists($language)) {
                     continue;
                 }
                 $lang = $languages[$language];
                 if (isset($cassociations[$language])) {
                     $link = JRoute::_($cassociations[$language] . '&lang=' . $lang->sef);
                     // Check if language is the default site language and remove url language code is on
                     if ($lang->sef == $this->lang_codes[$this->default_lang]->sef && $this->params->get('remove_default_prefix') == '1') {
                         $link = preg_replace('|/' . $lang->sef . '/|', '/', $link, 1);
                     }
                     $doc->addHeadLink($server . $link, 'alternate', 'rel', array('hreflang' => $language));
                 } elseif (isset($associations[$language])) {
                     $item = $menu->getItem($associations[$language]);
                     if ($item) {
                         $link = JRoute::_($item->link . '&Itemid=' . $item->id . '&lang=' . $lang->sef);
                         $doc->addHeadLink($server . $link, 'alternate', 'rel', array('hreflang' => $language));
                     }
                 }
             }
         }
     }
 }

 /**
  * Convert the site URL to fit to the HTTP request.
  *
  * @return  void
  */
 public function onAfterRender()
 {
     if (!$this->app->isSite() || $this->app->get('sef', '0') == '0') {
         return;
     }
     // Replace src links.
     $base = JUri::base(true) . '/';
     $buffer = $this->app->getBody();
     // Replace index.php URI by SEF URI.
     if (strpos($buffer, 'href="index.php?') !== false) {
         preg_match_all('#href="index.php\\?([^"]+)"#m', $buffer, $matches);
         foreach ($matches[1] as $urlQueryString) {
             $buffer = str_replace('href="index.php?' . $urlQueryString . '"', 'href="' . JRoute::_('index.php?' . $urlQueryString) . '"', $buffer);
         }
         $this->checkBuffer($buffer);
     }
     // Check for all unknown protocals (a protocol must contain at least one alpahnumeric character followed by a ":").
     $protocols = '[a-zA-Z0-9\\-]+:';
     $attributes = array('href=', 'src=', 'poster=');
     foreach ($attributes as $attribute) {
         if (strpos($buffer, $attribute) !== false) {
             $regex = '#\\s+' . $attribute . '"(?!/|' . $protocols . '|\\#|\')([^"]*)"#m';
             $buffer = preg_replace($regex, ' ' . $attribute . '"' . $base . '$1"', $buffer);
             $this->checkBuffer($buffer);
         }
     }
     // Replace all unknown protocals in javascript window open events.
     if (strpos($buffer, 'window.open(') !== false) {
         $regex = '#onclick="window.open\\(\'(?!/|' . $protocols . '|\\#)([^/]+[^\']*?\')#m';
         $buffer = preg_replace($regex, 'onclick="window.open(\'' . $base . '$1', $buffer);
         $this->checkBuffer($buffer);
     }
     // Replace all unknown protocols in onmouseover and onmouseout attributes.
     $attributes = array('onmouseover=', 'onmouseout=');
     foreach ($attributes as $attribute) {
         if (strpos($buffer, $attribute) !== false) {
             $regex = '#' . $attribute . '"this.src=([\']+)(?!/|' . $protocols . '|\\#|\')([^"]+)"#m';
             $buffer = preg_replace($regex, $attribute . '"this.src=$1' . $base . '$2"', $buffer);
             $this->checkBuffer($buffer);
         }
     }
     // Replace all unknown protocols in CSS background image.
     if (strpos($buffer, 'style=') !== false) {
         $regex = '#style=\\s*[\'\\"](.*):\\s*url\\s*\\([\'\\"]?(?!/|' . $protocols . '|\\#)([^\\)\'\\"]+)[\'\\"]?\\)#m';
         $buffer = preg_replace($regex, 'style="$1: url(\'' . $base . '$2$3\')', $buffer);
         $this->checkBuffer($buffer);
     }
     // Replace all unknown protocols in OBJECT param tag.
     if (strpos($buffer, '<param') !== false) {
         // OBJECT <param name="xx", value="yy"> -- fix it only inside the <param> tag.
         $regex = '#(<param\\s+)name\\s*=\\s*"(movie|src|url)"[^>]\\s*value\\s*=\\s*"(?!/|' . $protocols . '|\\#|\')([^"]*)"#m';
         $buffer = preg_replace($regex, '$1name="$2" value="' . $base . '$3"', $buffer);
         $this->checkBuffer($buffer);
         // OBJECT <param value="xx", name="yy"> -- fix it only inside the <param> tag.
         $regex = '#(<param\\s+[^>]*)value\\s*=\\s*"(?!/|' . $protocols . '|\\#|\')([^"]*)"\\s*name\\s*=\\s*"(movie|src|url)"#m';
         $buffer = preg_replace($regex, '<param value="' . $base . '$2" name="$3"', $buffer);
         $this->checkBuffer($buffer);
     }
     // Replace all unknown protocols in OBJECT tag.
     if (strpos($buffer, '<object') !== false) {
         $regex = '#(<object\\s+[^>]*)data\\s*=\\s*"(?!/|' . $protocols . '|\\#|\')([^"]*)"#m';
         $buffer = preg_replace($regex, '$1data="' . $base . '$2"', $buffer);
         $this->checkBuffer($buffer);
     }
     // Use the replaced HTML body.
     $this->app->setBody($buffer);
 }