PHP Lang::getTag方法代码示例

 /**
  * Method to get the lang tag
  * @return string lang iso tag
  */
 function &getLangTag()
 {
     if (is_null($this->lang_tag)) {
         $this->lang_tag = Lang::getTag();
         if (!Filesystem::exists(JPATH_BASE . '/help/' . $this->lang_tag)) {
             $this->lang_tag = 'en-GB';
             // use english as fallback
         }
     }
     return $this->lang_tag;
 }

    /**
     * @since	1.6
     */
    public function onContentBeforeDisplay($context, &$row, &$params, $page = 0)
    {
        $view = Request::getCmd('view');
        $print = Request::getBool('print');
        if ($print) {
            return false;
        }
        if ($params->get('show_item_navigation') && $context == 'com_content.article' && $view == 'article') {
            $html = '';
            $db = App::get('db');
            $nullDate = $db->getNullDate();
            $date = Date::of('now');
            $now = $date->toSql();
            $uid = $row->id;
            $option = 'com_content';
            $canPublish = User::authorise('core.edit.state', $option . '.article.' . $row->id);
            // The following is needed as different menu items types utilise a different param to control ordering.
            // For Blogs the `orderby_sec` param is the order controlling param.
            // For Table and List views it is the `orderby` param.
            $params_list = $params->toArray();
            if (array_key_exists('orderby_sec', $params_list)) {
                $order_method = $params->get('orderby_sec', '');
            } else {
                $order_method = $params->get('orderby', '');
            }
            // Additional check for invalid sort ordering.
            if ($order_method == 'front') {
                $order_method = '';
            }
            // Determine sort order.
            switch ($order_method) {
                case 'date':
                    $orderby = 'a.created';
                    break;
                case 'rdate':
                    $orderby = 'a.created DESC';
                    break;
                case 'alpha':
                    $orderby = 'a.title';
                    break;
                case 'ralpha':
                    $orderby = 'a.title DESC';
                    break;
                case 'hits':
                    $orderby = 'a.hits';
                    break;
                case 'rhits':
                    $orderby = 'a.hits DESC';
                    break;
                case 'order':
                    $orderby = 'a.ordering';
                    break;
                case 'author':
                    $orderby = 'a.created_by_alias, u.name';
                    break;
                case 'rauthor':
                    $orderby = 'a.created_by_alias DESC, u.name DESC';
                    break;
                case 'front':
                    $orderby = 'f.ordering';
                    break;
                default:
                    $orderby = 'a.ordering';
                    break;
            }
            $xwhere = ' AND (a.state = 1 OR a.state = -1)' . ' AND (publish_up = ' . $db->Quote($nullDate) . ' OR publish_up <= ' . $db->Quote($now) . ')' . ' AND (publish_down = ' . $db->Quote($nullDate) . ' OR publish_down >= ' . $db->Quote($now) . ')';
            // Array of articles in same category correctly ordered.
            $query = $db->getQuery(true);
            //sqlsrv changes
            $case_when = ' CASE WHEN ';
            $case_when .= $query->charLength('a.alias');
            $case_when .= ' THEN ';
            $a_id = $query->castAsChar('a.id');
            $case_when .= $query->concatenate(array($a_id, 'a.alias'), ':');
            $case_when .= ' ELSE ';
            $case_when .= $a_id . ' END as slug';
            $case_when1 = ' CASE WHEN ';
            $case_when1 .= $query->charLength('cc.alias');
            $case_when1 .= ' THEN ';
            $c_id = $query->castAsChar('cc.id');
            $case_when1 .= $query->concatenate(array($c_id, 'cc.alias'), ':');
            $case_when1 .= ' ELSE ';
            $case_when1 .= $c_id . ' END as catslug';
            $query->select('a.id, a.language,' . $case_when . ',' . $case_when1);
            $query->from('#__content AS a');
            $query->leftJoin('#__categories AS cc ON cc.id = a.catid');
            $query->where('a.catid = ' . (int) $row->catid . ' AND a.state = ' . (int) $row->state . ($canPublish ? '' : ' AND a.access = ' . (int) $row->access) . $xwhere);
            $query->order($orderby);
            if (\App::isSite() && \App::get('language.filter')) {
                $query->where('a.language in (' . $db->quote(Lang::getTag()) . ',' . $db->quote('*') . ')');
            }
            $db->setQuery($query);
            $list = $db->loadObjectList('id');
            // This check needed if incorrect Itemid is given resulting in an incorrect result.
            if (!is_array($list)) {
                $list = array();
            }
//.........这里部分代码省略.........

 public function onAfterInitialise()
 {
     $app = JFactory::getApplication();
     $app->menu_associations = $this->params->get('menu_associations', 0);
     if (App::isSite()) {
         self::$tag = Lang::getTag();
         $router = $app->getRouter();
         // attach build rules for language SEF
         $router->attachBuildRule(array($this, 'buildRule'));
         // attach parse rules for language SEF
         $router->attachParseRule(array($this, 'parseRule'));
         // Adding custom site name
         $languages = JLanguageHelper::getLanguages('lang_code');
         if (isset($languages[self::$tag]) && $languages[self::$tag]->sitename) {
             Config::set('sitename', $languages[self::$tag]->sitename);
         }
     }
 }

 /**
  * Get the master query for retrieving a list of articles subject to the model state.
  *
  * @return	JDatabaseQuery
  * @since	1.6
  */
 function getListQuery()
 {
     // Create a new query object.
     $db = $this->getDbo();
     $query = $db->getQuery(true);
     // Select the required fields from the table.
     $query->select($this->getState('list.select', 'a.id, a.title, a.alias, a.title_alias, a.introtext, a.language, ' . 'a.checked_out, a.checked_out_time, ' . 'a.catid, a.created, a.created_by, a.created_by_alias, ' . 'CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, ' . 'a.modified_by, uam.name as modified_by_name,' . 'CASE WHEN a.publish_up = 0 THEN a.created ELSE a.publish_up END as publish_up,' . 'a.publish_down, a.images, a.urls, a.attribs, a.metadata, a.metakey, a.metadesc, a.access, ' . 'a.hits, a.xreference, a.featured,' . ' ' . $query->length('a.fulltext') . ' AS readmore'));
     // Process an Archived Article layout
     if ($this->getState('filter.published') == 2) {
         // If badcats is not null, this means that the article is inside an archived category
         // In this case, the state is set to 2 to indicate Archived (even if the article state is Published)
         $query->select($this->getState('list.select', 'CASE WHEN badcats.id is null THEN a.state ELSE 2 END AS state'));
     } else {
         // Process non-archived layout
         // If badcats is not null, this means that the article is inside an unpublished category
         // In this case, the state is set to 0 to indicate Unpublished (even if the article state is Published)
         $query->select($this->getState('list.select', 'CASE WHEN badcats.id is not null THEN 0 ELSE a.state END AS state'));
     }
     $query->from('#__content AS a');
     // Join over the frontpage articles.
     if ($this->context != 'com_content.featured') {
         $query->join('LEFT', '#__content_frontpage AS fp ON fp.content_id = a.id');
     }
     // Join over the categories.
     $query->select('c.title AS category_title, c.path AS category_route, c.access AS category_access, c.alias AS category_alias');
     $query->join('LEFT', '#__categories AS c ON c.id = a.catid');
     // Join over the users for the author and modified_by names.
     $query->select("CASE WHEN a.created_by_alias > ' ' THEN a.created_by_alias ELSE ua.name END AS author");
     $query->select("ua.email AS author_email");
     $query->join('LEFT', '#__users AS ua ON ua.id = a.created_by');
     $query->join('LEFT', '#__users AS uam ON uam.id = a.modified_by');
     // Get contact id
     $subQuery = $db->getQuery(true);
     $subQuery->select('MAX(contact.id) AS id');
     $subQuery->from('#__contact_details AS contact');
     $subQuery->where('contact.published = 1');
     $subQuery->where('contact.user_id = a.created_by');
     // Filter by language
     if ($this->getState('filter.language')) {
         $subQuery->where('(contact.language in (' . $db->quote(Lang::getTag()) . ',' . $db->quote('*') . ') OR contact.language IS NULL)');
     }
     // [!] Hubzero - Removed contact_details table
     //$query->select('(' . $subQuery . ') as contactid');
     $query->select('(0) as contactid');
     // Join over the categories to get parent category titles
     $query->select('parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias');
     $query->join('LEFT', '#__categories as parent ON parent.id = c.parent_id');
     // Join on voting table
     $query->select('ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count');
     $query->join('LEFT', '#__content_rating AS v ON a.id = v.content_id');
     // Join to check for category published state in parent categories up the tree
     $query->select('c.published, CASE WHEN badcats.id is null THEN c.published ELSE 0 END AS parents_published');
     $subquery = 'SELECT cat.id as id FROM #__categories AS cat JOIN #__categories AS parent ';
     $subquery .= 'ON cat.lft BETWEEN parent.lft AND parent.rgt ';
     $subquery .= 'WHERE parent.extension = ' . $db->quote('com_content');
     if ($this->getState('filter.published') == 2) {
         // Find any up-path categories that are archived
         // If any up-path categories are archived, include all children in archived layout
         $subquery .= ' AND parent.published = 2 GROUP BY cat.id ';
         // Set effective state to archived if up-path category is archived
         $publishedWhere = 'CASE WHEN badcats.id is null THEN a.state ELSE 2 END';
     } else {
         // Find any up-path categories that are not published
         // If all categories are published, badcats.id will be null, and we just use the article state
         $subquery .= ' AND parent.published != 1 GROUP BY cat.id ';
         // Select state to unpublished if up-path category is unpublished
         $publishedWhere = 'CASE WHEN badcats.id is null THEN a.state ELSE 0 END';
     }
     $query->join('LEFT OUTER', '(' . $subquery . ') AS badcats ON badcats.id = c.id');
     // Filter by access level.
     if ($access = $this->getState('filter.access')) {
         $groups = implode(',', User::getAuthorisedViewLevels());
         $query->where('a.access IN (' . $groups . ')');
         $query->where('c.access IN (' . $groups . ')');
     }
     // Filter by published state
     $published = $this->getState('filter.published');
     if (is_numeric($published)) {
         // Use article state if badcats.id is null, otherwise, force 0 for unpublished
         $query->where($publishedWhere . ' = ' . (int) $published);
     } elseif (is_array($published)) {
         \Hubzero\Utility\Arr::toInteger($published);
         $published = implode(',', $published);
         // Use article state if badcats.id is null, otherwise, force 0 for unpublished
         $query->where($publishedWhere . ' IN (' . $published . ')');
     }
     // Filter by featured state
     $featured = $this->getState('filter.featured');
     switch ($featured) {
         case 'hide':
             $query->where('a.featured = 0');
             break;
         case 'only':
             $query->where('a.featured = 1');
//.........这里部分代码省略.........

 /**
  * Get array of help pages for component
  *
  * @param   string  $component  Component to get pages for
  * @return  array
  */
 public static function pages($component)
 {
     $database = \App::get('db');
     // Get component name from database
     $database->setQuery("SELECT `name`\n\t\t\tFROM `#__extensions`\n\t\t\tWHERE `type`=" . $database->quote('component') . "\n\t\t\tAND `element`=" . $database->quote($component) . "\n\t\t\tAND `enabled`=1");
     $name = $database->loadResult();
     // Make sure we have a component
     if ($name == '') {
         $name = str_replace('com_', '', $component);
         return array('name' => ucfirst($name), 'option' => $component, 'pages' => array());
     }
     // Path to help pages
     $helpPagesPath = self::path($component) . DS . 'help' . DS . \Lang::getTag();
     // Make sure directory exists
     $pages = array();
     if (is_dir($helpPagesPath)) {
         // Get help pages for this component
         $pages = \Filesystem::files($helpPagesPath, '.' . self::$ext);
     }
     $pages = array_map(function ($file) {
         return ltrim($file, DS);
     }, $pages);
     // Return pages
     return array('name' => $name, 'option' => $component, 'pages' => $pages);
 }

 /**
  * Method to build an SQL query to load the list data.
  *
  * @return	string	An SQL query
  * @since	1.6
  */
 protected function getListQuery()
 {
     $user = User::getRoot();
     $groups = implode(',', $user->getAuthorisedViewLevels());
     // Create a new query object.
     $db = $this->getDbo();
     $query = $db->getQuery(true);
     // Select required fields from the categories.
     $query->select($this->getState('list.select', 'a.*'));
     $query->from($db->quoteName('#__newsfeeds') . ' AS a');
     $query->where('a.access IN (' . $groups . ')');
     // Filter by category.
     if ($categoryId = $this->getState('category.id')) {
         $query->where('a.catid = ' . (int) $categoryId);
         $query->join('LEFT', '#__categories AS c ON c.id = a.catid');
         $query->where('c.access IN (' . $groups . ')');
     }
     // Filter by state
     $state = $this->getState('filter.published');
     if (is_numeric($state)) {
         $query->where('a.published = ' . (int) $state);
     }
     // Filter by start and end dates.
     $nullDate = $db->Quote($db->getNullDate());
     $date = Date::of('now');
     $nowDate = $db->Quote($date->format($db->getDateFormat()));
     if ($this->getState('filter.publish_date')) {
         $query->where('(a.publish_up = ' . $nullDate . ' OR a.publish_up <= ' . $nowDate . ')');
         $query->where('(a.publish_down = ' . $nullDate . ' OR a.publish_down >= ' . $nowDate . ')');
     }
     // Filter by language
     if ($this->getState('filter.language')) {
         $query->where('a.language in (' . $db->Quote(Lang::getTag()) . ',' . $db->Quote('*') . ')');
     }
     // Add the list ordering clause.
     $query->order($db->escape($this->getState('list.ordering', 'a.ordering')) . ' ' . $db->escape($this->getState('list.direction', 'ASC')));
     return $query;
 }

 /**
  * Load login modules.
  *
  * Note that we load regardless of state or access level since access
  * for public is the only thing that makes sense since users are not logged in
  * and the module lets them log in.
  * This is put in as a failsafe to avoid super user lock out caused by an unpublished
  * login module or by a module set to have a viewing access level that is not Public.
  *
  * @param   string  $name   The name of the module
  * @return  array
  */
 protected static function _load($module)
 {
     static $clean;
     if (isset($clean)) {
         return $clean;
     }
     $lang = \Lang::getTag();
     $clientId = (int) \App::get('client')->id;
     $cache = \App::get('cache');
     $cacheid = 'com_modules.' . md5(serialize(array($clientId, $lang)));
     $loginmodule = array();
     try {
         $clean = $cache->get($cacheid);
     } catch (\Exception $e) {
         $clean = null;
     }
     if (!$clean) {
         $db = \App::get('db');
         $query = $db->getQuery(true);
         $query->select('m.id, m.title, m.module, m.position, m.showtitle, m.params');
         $query->from('#__modules AS m');
         $query->where('m.module =' . $db->Quote($module) . ' AND m.client_id = 1');
         $query->join('LEFT', '#__extensions AS e ON e.element = m.module AND e.client_id = m.client_id');
         $query->where('e.enabled = 1');
         // Filter by language
         if (\App::isSite() && \App::get('language.filter')) {
             $query->where('m.language IN (' . $db->Quote($lang) . ',' . $db->Quote('*') . ')');
         }
         $query->order('m.position, m.ordering');
         // Set the query
         $db->setQuery($query);
         $modules = $db->loadObjectList();
         if ($db->getErrorNum()) {
             \App::abort(500, \Lang::txt('JLIB_APPLICATION_ERROR_MODULE_LOAD', $db->getErrorMsg()));
             return $loginmodule;
         }
         // Return to simple indexing that matches the query order.
         $loginmodule = $modules;
         $cache->put($cacheid, $loginmodule, App::get('config')->get('cachetime', 15));
     }
     return $loginmodule;
 }

 /**
  * Initialises the Editor.
  *
  * @return  string  JavaScript Initialization string
  */
 public function onInit()
 {
     $mode = (int) $this->params->get('mode', 1);
     $theme = array('simple', 'advanced', 'advanced');
     $skin = $this->params->get('skin', '0');
     switch ($skin) {
         case '3':
             $skin = 'skin : "o2k7", skin_variant : "black",';
             break;
         case '2':
             $skin = 'skin : "o2k7", skin_variant : "silver",';
             break;
         case '1':
             $skin = 'skin : "o2k7",';
             break;
         case '0':
         default:
             $skin = 'skin : "default",';
     }
     $entity_encoding = $this->params->def('entity_encoding', 'raw');
     $langMode = $this->params->def('lang_mode', 0);
     $langPrefix = $this->params->def('lang_code', 'en');
     if ($langMode) {
         $langPrefix = substr(Lang::getTag(), 0, strpos(Lang::getTag(), '-'));
     }
     $text_direction = 'ltr';
     if ($language->isRTL()) {
         $text_direction = 'rtl';
     }
     $use_content_css = $this->params->def('content_css', 1);
     $content_css_custom = $this->params->def('content_css_custom', '');
     // Lets get the default template for the site application
     $db = App::get('db');
     $query = $db->getQuery(true);
     $query->select('template');
     $query->from('#__template_styles');
     $query->where('client_id=0 AND home=1');
     $db->setQuery($query);
     $template = $db->loadResult();
     $content_css = '';
     $templates_path = PATH_ROOT . '/templates';
     // loading of css file for 'styles' dropdown
     if ($content_css_custom) {
         // If URL, just pass it to $content_css
         if (strpos($content_css_custom, 'http') !== false) {
             $content_css = 'content_css : "' . $content_css_custom . '",';
         } else {
             $content_css = 'content_css : "' . Request::root() . 'templates/' . $template . '/css/' . $content_css_custom . '",';
             // Issue warning notice if the file is not found (but pass name to $content_css anyway to avoid TinyMCE error
             if (!file_exists($templates_path . '/' . $template . '/css/' . $content_css_custom)) {
                 $msg = sprintf(Lang::txt('PLG_TINY_ERR_CUSTOMCSSFILENOTPRESENT'), $content_css_custom);
                 Notify::warning($msg);
             }
         }
     } else {
         // process when use_content_css is Yes and no custom file given
         if ($use_content_css) {
             // first check templates folder for default template
             // if no editor.css file in templates folder, check system template folder
             if (!file_exists($templates_path . '/' . $template . '/css/editor.css')) {
                 $template = 'system';
                 // if no editor.css file in system folder, show alert
                 if (!file_exists($templates_path . '/system/css/editor.css')) {
                     Notify::warning(Lang::txt('PLG_TINY_ERR_EDITORCSSFILENOTPRESENT'));
                 } else {
                     $content_css = 'content_css : "' . Request::root() . 'templates/system/css/editor.css",';
                 }
             } else {
                 $content_css = 'content_css : "' . Request::root() . 'templates/' . $template . '/css/editor.css",';
             }
         }
     }
     $relative_urls = $this->params->def('relative_urls', '1');
     if ($relative_urls) {
         // relative
         $relative_urls = "true";
     } else {
         // absolute
         $relative_urls = "false";
     }
     $newlines = $this->params->def('newlines', 0);
     if ($newlines) {
         // br
         $forcenewline = "force_br_newlines : true, force_p_newlines : false, forced_root_block : '',";
     } else {
         // p
         $forcenewline = "force_br_newlines : false, force_p_newlines : true, forced_root_block : 'p',";
     }
     $invalid_elements = $this->params->def('invalid_elements', 'script,applet,iframe');
     $extended_elements = $this->params->def('extended_elements', '');
     // theme_advanced_* settings
     $toolbar = $this->params->def('toolbar', 'top');
     $toolbar_align = $this->params->def('toolbar_align', 'left');
     $html_height = $this->params->def('html_height', '550');
     $html_width = $this->params->def('html_width', '750');
//.........这里部分代码省略.........

 /**
  * Get the language tag or a custom translation
  *
  * @return string
  *
  * @since  2.5
  */
 private function _getLanguage()
 {
     $tag = explode('-', Lang::getTag());
     $tag = $tag[0];
     $available = array('en', 'pt', 'fr', 'de', 'nl', 'ru', 'es', 'tr');
     if (in_array($tag, $available)) {
         return "lang : '" . $tag . "',";
     }
     // If the default language is not available, let's search for a custom translation
     if ($language->hasKey('PLG_RECAPTCHA_CUSTOM_LANG')) {
         $custom[] = 'custom_translations : {';
         $custom[] = "\t" . 'instructions_visual : "' . Lang::txt('PLG_RECAPTCHA_INSTRUCTIONS_VISUAL') . '",';
         $custom[] = "\t" . 'instructions_audio : "' . Lang::txt('PLG_RECAPTCHA_INSTRUCTIONS_AUDIO') . '",';
         $custom[] = "\t" . 'play_again : "' . Lang::txt('PLG_RECAPTCHA_PLAY_AGAIN') . '",';
         $custom[] = "\t" . 'cant_hear_this : "' . Lang::txt('PLG_RECAPTCHA_CANT_HEAR_THIS') . '",';
         $custom[] = "\t" . 'visual_challenge : "' . Lang::txt('PLG_RECAPTCHA_VISUAL_CHALLENGE') . '",';
         $custom[] = "\t" . 'audio_challenge : "' . Lang::txt('PLG_RECAPTCHA_AUDIO_CHALLENGE') . '",';
         $custom[] = "\t" . 'refresh_btn : "' . Lang::txt('PLG_RECAPTCHA_REFRESH_BTN') . '",';
         $custom[] = "\t" . 'help_btn : "' . Lang::txt('PLG_RECAPTCHA_HELP_BTN') . '",';
         $custom[] = "\t" . 'incorrect_try_again : "' . Lang::txt('PLG_RECAPTCHA_INCORRECT_TRY_AGAIN') . '",';
         $custom[] = '},';
         $custom[] = "lang : '" . $tag . "',";
         return implode("\n", $custom);
     }
     // If nothing helps fall back to english
     return '';
 }

 /**
  * Method to get article data.
  *
  * @param	integer	The id of the article.
  *
  * @return	mixed	Menu item data object on success, false on failure.
  */
 public function &getItem($pk = null)
 {
     // Initialise variables.
     $pk = !empty($pk) ? $pk : (int) $this->getState('article.id');
     if ($this->_item === null) {
         $this->_item = array();
     }
     if (!isset($this->_item[$pk])) {
         try {
             $db = $this->getDbo();
             $query = $db->getQuery(true);
             $query->select($this->getState('item.select', 'a.id, a.asset_id, a.title, a.alias, a.title_alias, a.introtext, a.fulltext, ' . 'CASE WHEN badcats.id is null THEN a.state ELSE 0 END AS state, ' . 'a.mask, a.catid, a.created, a.created_by, a.created_by_alias, ' . 'CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, ' . 'a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, ' . 'a.images, a.urls, a.attribs, a.version, a.parentid, a.ordering, ' . 'a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference'));
             $query->from('#__content AS a');
             // Join on category table.
             $query->select('c.title AS category_title, c.alias AS category_alias, c.access AS category_access');
             $query->join('LEFT', '#__categories AS c on c.id = a.catid');
             // Join on user table.
             $query->select('u.name AS author');
             $query->join('LEFT', '#__users AS u on u.id = a.created_by');
             // Get contact id
             $subQuery = $db->getQuery(true);
             $subQuery->select('MAX(contact.id) AS id');
             $subQuery->from('#__contact_details AS contact');
             $subQuery->where('contact.published = 1');
             $subQuery->where('contact.user_id = a.created_by');
             // Filter by language
             if ($this->getState('filter.language')) {
                 $subQuery->where('(contact.language in (' . $db->quote(Lang::getTag()) . ',' . $db->quote('*') . ') OR contact.language IS NULL)');
             }
             // [!] Hubzero - Removed contact_details table
             //$query->select('(' . $subQuery . ') as contactid');
             $query->select('(0) as contactid');
             // Filter by language
             if ($this->getState('filter.language')) {
                 $query->where('a.language in (' . $db->quote(Lang::getTag()) . ',' . $db->quote('*') . ')');
             }
             // Join over the categories to get parent category titles
             $query->select('parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias');
             $query->join('LEFT', '#__categories as parent ON parent.id = c.parent_id');
             // Join on voting table
             $query->select('ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count');
             $query->join('LEFT', '#__content_rating AS v ON a.id = v.content_id');
             $query->where('a.id = ' . (int) $pk);
             if (!User::authorise('core.edit.state', 'com_content') && !User::authorise('core.edit', 'com_content')) {
                 // Filter by start and end dates.
                 $nullDate = $db->Quote($db->getNullDate());
                 $date = Date::of('now');
                 $nowDate = $db->Quote($date->toSql());
                 $query->where('(a.publish_up = ' . $nullDate . ' OR a.publish_up <= ' . $nowDate . ')');
                 $query->where('(a.publish_down = ' . $nullDate . ' OR a.publish_down >= ' . $nowDate . ')');
             }
             // Join to check for category published state in parent categories up the tree
             // If all categories are published, badcats.id will be null, and we just use the article state
             $subquery = ' (SELECT cat.id as id FROM #__categories AS cat JOIN #__categories AS parent ';
             $subquery .= 'ON cat.lft BETWEEN parent.lft AND parent.rgt ';
             $subquery .= 'WHERE parent.extension = ' . $db->quote('com_content');
             $subquery .= ' AND parent.published <= 0 GROUP BY cat.id)';
             $query->join('LEFT OUTER', $subquery . ' AS badcats ON badcats.id = c.id');
             // Filter by published state.
             $published = $this->getState('filter.published');
             $archived = $this->getState('filter.archived');
             if (is_numeric($published)) {
                 $query->where('(a.state = ' . (int) $published . ' OR a.state =' . (int) $archived . ')');
             }
             $db->setQuery($query);
             $data = $db->loadObject();
             if ($error = $db->getErrorMsg()) {
                 throw new Exception($error);
             }
             if (empty($data)) {
                 return App::abort(404, Lang::txt('COM_CONTENT_ERROR_ARTICLE_NOT_FOUND'));
             }
             // Check for published state if filter set.
             if ((is_numeric($published) || is_numeric($archived)) && ($data->state != $published && $data->state != $archived)) {
                 return App::abort(404, Lang::txt('COM_CONTENT_ERROR_ARTICLE_NOT_FOUND'));
             }
             // Convert parameter fields to objects.
             $registry = new \Hubzero\Config\Registry($data->attribs);
             $data->params = clone $this->getState('params');
             $data->params->merge($registry);
             $registry = new \Hubzero\Config\Registry($data->metadata);
             $data->metadata = $registry;
             // Technically guest could edit an article, but lets not check that to improve performance a little.
             if (!User::isGuest()) {
                 $userId = User::get('id');
                 $asset = 'com_content.article.' . $data->id;
                 // Check general edit permission first.
                 if (User::authorise('core.edit', $asset)) {
                     $data->params->set('access-edit', true);
                 } elseif (!empty($userId) && User::authorise('core.edit.own', $asset)) {
                     // Check for a valid user and that they are the owner.
                     if ($userId == $data->created_by) {
                         $data->params->set('access-edit', true);
//.........这里部分代码省略.........

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * HUBzero is a registered trademark of Purdue University.
 *
 * @package   hubzero-cms
 * @copyright Copyright 2005-2015 HUBzero Foundation, LLC.
 * @license   http://opensource.org/licenses/MIT MIT
 */
defined('_HZEXEC_') or die;
Toolbar::title(Lang::txt('COM_OAIPMH_SETTINGS'), 'generic.png');
Toolbar::preferences('com_oaipmh', 500);
Toolbar::spacer();
Toolbar::help('oaipmh');
$this->css();
$lang = \Lang::getTag();
?>

<form action="<?php 
echo Route::url('index.php?option=' . $this->option);
?>
" method="post" name="adminForm" id="item-form">
	<input type="hidden" name="option" value="<?php 
echo $this->option;
?>
" />
	<input type="hidden" name="task" value="save" />
	<input type="hidden" name="controller" value="<?php 
echo $this->controller;
?>
" />

 * HUBzero is a registered trademark of Purdue University.
 *
 * @package   hubzero-cms
 * @copyright Copyright 2005-2015 HUBzero Foundation, LLC.
 * @license   http://opensource.org/licenses/MIT MIT
 */
defined('_HZEXEC_') or die;
$canDo = \Components\Oaipmh\Helpers\Permissions::getActions('component');
Toolbar::title(Lang::txt('COM_OAIPMH_SETTINGS'), 'generic.png');
if ($canDo->get('core.admin')) {
    Toolbar::preferences('com_oaipmh', 500);
    Toolbar::spacer();
}
Toolbar::help('oaipmh');
$this->css();
$lang = Lang::getTag();
?>

<form action="<?php 
echo Route::url('index.php?option=' . $this->option);
?>
" method="post" name="adminForm" id="item-form">
	<input type="hidden" name="option" value="<?php 
echo $this->option;
?>
" />
	<input type="hidden" name="task" value="save" />
	<input type="hidden" name="controller" value="<?php 
echo $this->controller;
?>
" />