PHP K2View::display方法代码示例

 public function display($tpl = null)
 {
     // Get application
     $application = JFactory::getApplication();
     // Get input
     $task = $application->input->get('task', '', 'cmd');
     $this->offset = $application->input->get('limitstart', 0, 'int');
     $this->limit = $application->input->get('limit', 10, 'int');
     // Trigger the corresponding method
     if (method_exists($this, $task)) {
         call_user_func(array($this, $task));
     } else {
         throw new Exception(JText::_('K2_NOT_FOUND'), 404);
     }
     // Generate the view params depedning on the task prefix. This let's us have one common layout file for listing items
     $this->generateItemlistParams($task);
     // Load the comments counters in a single query for all items
     if ($this->params->get('comments')) {
         K2Items::countComments($this->items);
     }
     // Plugins
     foreach ($this->items as $item) {
         $item->events = $item->getEvents('com_k2.itemlist.' . $task, $this->params, $this->offset);
     }
     // Pagination
     jimport('joomla.html.pagination');
     $this->pagination = new JPagination($this->total, $this->offset, $this->limit);
     // Display
     parent::display($tpl);
 }

 function display($tpl = null)
 {
     $mainframe = JFactory::getApplication();
     $user = JFactory::getUser();
     $document = JFactory::getDocument();
     $document->addStyleSheet('//ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/smoothness/jquery-ui.css');
     $document->addStyleSheet(JURI::root(true) . '/media/k2/assets/css/theme.css?v=2.6.8');
     $document->addStyleSheet(JURI::root(true) . '/media/k2/assets/css/elfinder.min.css?v=2.6.8');
     $type = JRequest::getCmd('type');
     $fieldID = JRequest::getCmd('fieldID');
     if ($type == 'video') {
         $mimes = "'video','audio'";
     } elseif ($type == 'image') {
         $mimes = "'image'";
     } else {
         $mimes = '';
     }
     $this->assignRef('mimes', $mimes);
     $this->assignRef('type', $type);
     $this->assignRef('fieldID', $fieldID);
     if ($mainframe->isAdmin()) {
         $toolbar = JToolBar::getInstance('toolbar');
         if (K2_JVERSION != '15') {
             JToolBarHelper::preferences('com_k2', 550, 875, 'K2_PARAMETERS');
         } else {
             $toolbar->appendButton('Popup', 'config', 'K2_PARAMETERS', 'index.php?option=com_k2&view=settings');
         }
         JToolBarHelper::title(JText::_('K2_MEDIA_MANAGER'), 'k2.png');
         $this->loadHelper('html');
         K2HelperHTML::subMenu();
     }
     parent::display($tpl);
 }

 function display($tpl = null)
 {
     $mainframe = JFactory::getApplication();
     $user = JFactory::getUser();
     $option = JRequest::getCmd('option');
     $view = JRequest::getCmd('view');
     $limit = $mainframe->getUserStateFromRequest('global.list.limit', 'limit', $mainframe->getCfg('list_limit'), 'int');
     $limitstart = $mainframe->getUserStateFromRequest($option . $view . '.limitstart', 'limitstart', 0, 'int');
     $filter_order = $mainframe->getUserStateFromRequest($option . $view . 'filter_order', 'filter_order', '', 'cmd');
     $filter_order_Dir = $mainframe->getUserStateFromRequest($option . $view . 'filter_order_Dir', 'filter_order_Dir', '', 'word');
     $model = $this->getModel();
     $total = $model->getTotalGroups();
     if ($limitstart > $total - $limit) {
         $limitstart = max(0, (int) (ceil($total / $limit) - 1) * $limit);
         JRequest::setVar('limitstart', $limitstart);
     }
     $extraFieldGroups = $model->getGroups();
     $this->assignRef('rows', $extraFieldGroups);
     jimport('joomla.html.pagination');
     $pageNav = new JPagination($total, $limitstart, $limit);
     $this->assignRef('page', $pageNav);
     JToolBarHelper::title(JText::_('K2_EXTRA_FIELD_GROUPS'), 'k2.png');
     JToolBarHelper::deleteList('', 'remove', 'K2_DELETE');
     JToolBarHelper::editList();
     JToolBarHelper::addNew();
     if (K2_JVERSION != '15') {
         JToolBarHelper::preferences('com_k2', 550, 875, 'K2_PARAMETERS');
     } else {
         $toolbar = JToolBar::getInstance('toolbar');
         $toolbar->appendButton('Popup', 'config', 'Parameters', 'index.php?option=com_k2&view=settings');
     }
     $this->loadHelper('html');
     K2HelperHTML::subMenu();
     parent::display($tpl);
 }

    function report($tpl = null)
    {
        JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR . DS . 'tables');
        $row =& JTable::getInstance('K2Comment', 'Table');
        $row->load(JRequest::getInt('commentID'));
        if (!$row->published) {
            JError::raiseError(404, JText::_('K2_NOT_FOUND'));
        }
        $this->assignRef('row', $row);
        $user = JFactory::getUser();
        $this->assignRef('user', $user);
        $params =& K2HelperUtilities::getParams('com_k2');
        if (!$params->get('comments') || !$params->get('commentsReporting') || $params->get('commentsReporting') == '2' && $user->guest) {
            JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
        }
        $this->assignRef('params', $params);
        if ($params->get('recaptcha') && $user->guest) {
            $document = JFactory::getDocument();
            $document->addScript('http://api.recaptcha.net/js/recaptcha_ajax.js');
            $js = '
			function showRecaptcha(){
				Recaptcha.create("' . $params->get('recaptcha_public_key') . '", "recaptcha", {
					theme: "' . $params->get('recaptcha_theme', 'clean') . '"
				});
			}
			$K2(window).load(function() {
				showRecaptcha();
			});
			';
            $document->addScriptDeclaration($js);
        }
        parent::display($tpl);
    }

    function display($tpl = null)
    {
        JRequest::setVar('hidemainmenu', 1);
        $model = $this->getModel();
        $extraField = $model->getData();
        if (!$extraField->id) {
            $extraField->published = 1;
        }
        $this->assignRef('row', $extraField);
        $lists = array();
        $lists['published'] = JHTML::_('select.booleanlist', 'published', 'class="inputbox"', $extraField->published);
        $groups[] = JHTML::_('select.option', 0, JText::_('K2_CREATE_NEW_GROUP'));
        $extraFieldModel = K2Model::getInstance('ExtraFields', 'K2Model');
        $uniqueGroups = $extraFieldModel->getGroups(true);
        foreach ($uniqueGroups as $group) {
            $groups[] = JHTML::_('select.option', $group->id, $group->name);
        }
        $lists['group'] = JHTML::_('select.genericlist', $groups, 'groups', '', 'value', 'text', $extraField->group);
        $typeOptions[] = JHTML::_('select.option', 0, JText::_('K2_SELECT_TYPE'));
        $typeOptions[] = JHTML::_('select.option', 'textfield', JText::_('K2_TEXT_FIELD'));
        $typeOptions[] = JHTML::_('select.option', 'textarea', JText::_('K2_TEXTAREA'));
        $typeOptions[] = JHTML::_('select.option', 'select', JText::_('K2_DROPDOWN_SELECTION'));
        $typeOptions[] = JHTML::_('select.option', 'multipleSelect', JText::_('K2_MULTISELECT_LIST'));
        $typeOptions[] = JHTML::_('select.option', 'radio', JText::_('K2_RADIO_BUTTONS'));
        $typeOptions[] = JHTML::_('select.option', 'link', JText::_('K2_LINK'));
        $typeOptions[] = JHTML::_('select.option', 'csv', JText::_('K2_CSV_DATA'));
        $typeOptions[] = JHTML::_('select.option', 'labels', JText::_('K2_SEARCHABLE_LABELS'));
        $typeOptions[] = JHTML::_('select.option', 'date', JText::_('K2_DATE'));
        $lists['type'] = JHTML::_('select.genericlist', $typeOptions, 'type', '', 'value', 'text', $extraField->type);
        $this->assignRef('lists', $lists);
        JRequest::getInt('cid') ? $title = JText::_('K2_EDIT_EXTRA_FIELD') : ($title = JText::_('K2_ADD_EXTRA_FIELD'));
        JToolBarHelper::title($title, 'k2.png');
        JToolBarHelper::save();
        JToolBarHelper::apply();
        JToolBarHelper::cancel();
        JHTML::_('behavior.calendar');
        $document = JFactory::getDocument();
        $document->addScriptDeclaration('
		var K2Language = [
		"' . JText::_('K2_REMOVE', true) . '", 
		"' . JText::_('K2_OPTIONAL', true) . '",
		"' . JText::_('K2_COMMA_SEPARATED_VALUES', true) . '",
		"' . JText::_('K2_USE_EDITOR', true) . '",
		"' . JText::_('K2_ALL_SETTINGS_ABOVE_ARE_OPTIONAL', true) . '",
		"' . JText::_('K2_ADD_AN_OPTION', true) . '",
		"' . JText::_('K2_LINK_TEXT', true) . '",
		"' . JText::_('K2_URL', true) . '",
		"' . JText::_('K2_OPEN_IN', true) . '",
		"' . JText::_('K2_SAME_WINDOW', true) . '",
		"' . JText::_('K2_NEW_WINDOW', true) . '",
		"' . JText::_('K2_CLASSIC_JAVASCRIPT_POPUP', true) . '",
		"' . JText::_('K2_LIGHTBOX_POPUP', true) . '",
		"' . JText::_('K2_RESET_VALUE', true) . '",
		"' . JText::_('K2_CALENDAR', true) . '",
		"' . JText::_('K2_PLEASE_SELECT_A_FIELD_TYPE_FROM_THE_LIST_ABOVE', true) . '",
		];');
        parent::display($tpl);
    }

 function display($tpl = null)
 {
     $mainframe = JFactory::getApplication();
     $user = JFactory::getUser();
     $option = JRequest::getCmd('option');
     $view = JRequest::getCmd('view');
     $limit = $mainframe->getUserStateFromRequest('global.list.limit', 'limit', $mainframe->getCfg('list_limit'), 'int');
     $limitstart = $mainframe->getUserStateFromRequest($option . $view . '.limitstart', 'limitstart', 0, 'int');
     $filter_order = $mainframe->getUserStateFromRequest($option . $view . 'filter_order', 'filter_order', 'id', 'cmd');
     $filter_order_Dir = $mainframe->getUserStateFromRequest($option . $view . 'filter_order_Dir', 'filter_order_Dir', 'DESC', 'word');
     $filter_state = $mainframe->getUserStateFromRequest($option . $view . 'filter_state', 'filter_state', -1, 'int');
     $search = $mainframe->getUserStateFromRequest($option . $view . 'search', 'search', '', 'string');
     $search = JString::strtolower($search);
     $model = $this->getModel();
     $total = $model->getTotal();
     $task = JRequest::getCmd('task');
     if ($limitstart > $total - $limit) {
         $limitstart = max(0, (int) (ceil($total / $limit) - 1) * $limit);
         JRequest::setVar('limitstart', $limitstart);
     }
     $tags = $model->getData();
     foreach ($tags as $key => $tag) {
         $tag->numOfItems = $model->countTagItems($tag->id);
         $tag->status = K2_JVERSION == '15' ? JHTML::_('grid.published', $tag, $key) : JHtml::_('jgrid.published', $tag->published, $key, '', $task != 'element');
     }
     $this->assignRef('rows', $tags);
     jimport('joomla.html.pagination');
     $pageNav = new JPagination($total, $limitstart, $limit);
     $this->assignRef('page', $pageNav);
     $lists = array();
     $lists['search'] = $search;
     $lists['order_Dir'] = $filter_order_Dir;
     $lists['order'] = $filter_order;
     $filter_state_options[] = JHTML::_('select.option', -1, JText::_('K2_SELECT_STATE'));
     $filter_state_options[] = JHTML::_('select.option', 1, JText::_('K2_PUBLISHED'));
     $filter_state_options[] = JHTML::_('select.option', 0, JText::_('K2_UNPUBLISHED'));
     $lists['state'] = JHTML::_('select.genericlist', $filter_state_options, 'filter_state', '', 'value', 'text', $filter_state);
     $this->assignRef('lists', $lists);
     JToolBarHelper::title(JText::_('K2_TAGS'), 'k2.png');
     JToolBarHelper::publishList();
     JToolBarHelper::unpublishList();
     JToolBarHelper::deleteList('', 'remove', 'K2_DELETE');
     JToolBarHelper::editList();
     JToolBarHelper::addNew();
     if (K2_JVERSION != '15') {
         JToolBarHelper::preferences('com_k2', 550, 875, 'K2_PARAMETERS');
     } else {
         $toolbar = JToolBar::getInstance('toolbar');
         $toolbar->appendButton('Popup', 'config', 'Parameters', 'index.php?option=com_k2&view=settings');
     }
     $this->loadHelper('html');
     K2HelperHTML::subMenu();
     parent::display($tpl);
 }

 function display($tpl = null)
 {
     JRequest::setVar('hidemainmenu', 1);
     $model = $this->getModel();
     $extraFieldsGroup = $model->getExtraFieldsGroup();
     JFilterOutput::objectHTMLSafe($extraFieldsGroup);
     $this->assignRef('row', $extraFieldsGroup);
     JRequest::getInt('cid') ? $title = JText::_('K2_EDIT_EXTRA_FIELD_GROUP') : ($title = JText::_('K2_ADD_EXTRA_FIELD_GROUP'));
     JToolBarHelper::title($title, 'k2.png');
     JToolBarHelper::save();
     JToolBarHelper::apply();
     JToolBarHelper::cancel();
     parent::display($tpl);
 }

 public function display($tpl = null)
 {
     // Get application
     $application = JFactory::getApplication();
     // Get input
     $task = $application->input->get('task', '', 'cmd');
     $this->offset = $application->input->get('limitstart', 0, 'int');
     $this->limit = $application->input->get('limit', 10, 'int');
     // Trigger the corresponding method
     if (method_exists($this, $task)) {
         call_user_func(array($this, $task));
     } else {
         throw new Exception(JText::_('K2_NOT_FOUND'), 404);
     }
     // Generate the view params depedning on the task prefix. This let's us have one common layout file for listing items
     $this->generateItemlistParams($task);
     // Load the comments counters in a single query for all items
     if ($this->params->get('comments')) {
         K2Items::countComments($this->items);
     }
     // Plugins
     foreach ($this->items as $item) {
         $item->events = $item->getEvents('com_k2.itemlist.' . $task, $this->params, $this->offset);
     }
     // Add feed link
     $this->feedLink = JRoute::_('&format=feed&limitstart=');
     // Add feed links to head
     if ($this->feedLinkToHead) {
         $attributes = array('type' => 'application/rss+xml', 'title' => 'RSS 2.0');
         $this->document->addHeadLink(JRoute::_('&format=feed&limitstart=&type=rss'), 'alternate', 'rel', $attributes);
         $attributes = array('type' => 'application/atom+xml', 'title' => 'Atom 1.0');
         $this->document->addHeadLink(JRoute::_('&format=feed&limitstart=&type=atom'), 'alternate', 'rel', $attributes);
     }
     // Pagination
     jimport('joomla.html.pagination');
     $this->pagination = new JPagination($this->total, $this->offset, $this->limit);
     // Display
     try {
         parent::display($tpl);
     } catch (Exception $e) {
         if ($this->_template === false) {
             $this->setLayout('itemlist');
         }
         parent::display($tpl);
     }
 }

 function display($tpl = null)
 {
     JHTML::_('behavior.tooltip');
     JRequest::setVar('hidemainmenu', 1);
     $model = $this->getModel();
     $userGroup = $model->getData();
     if (K2_JVERSION == '15') {
         JFilterOutput::objectHTMLSafe($userGroup);
     } else {
         JFilterOutput::objectHTMLSafe($userGroup, ENT_QUOTES, 'permissions');
     }
     $this->assignRef('row', $userGroup);
     if (K2_JVERSION == '15') {
         $form = new JParameter('', JPATH_COMPONENT . DS . 'models' . DS . 'usergroup.xml');
         $form->loadINI($userGroup->permissions);
         $appliedCategories = $form->get('categories');
         $inheritance = $form->get('inheritance');
     } else {
         jimport('joomla.form.form');
         $form = JForm::getInstance('permissions', JPATH_COMPONENT_ADMINISTRATOR . DS . 'models' . DS . 'usergroup.xml');
         $values = array('params' => json_decode($userGroup->permissions));
         $form->bind($values);
         $inheritance = isset($values['params']->inheritance) ? $values['params']->inheritance : 0;
         $appliedCategories = isset($values['params']->categories) ? $values['params']->categories : '';
     }
     $this->assignRef('form', $form);
     $this->assignRef('categories', $appliedCategories);
     $lists = array();
     require_once JPATH_ADMINISTRATOR . '/components/com_k2/models/categories.php';
     $categoriesModel = K2Model::getInstance('Categories', 'K2Model');
     $categories = $categoriesModel->categoriesTree(NULL, true);
     $categories_options = @array_merge($categories_option, $categories);
     $lists['categories'] = JHTML::_('select.genericlist', $categories, 'params[categories][]', 'multiple="multiple" size="15"', 'value', 'text', $appliedCategories);
     $lists['inheritance'] = JHTML::_('select.booleanlist', 'params[inheritance]', NULL, $inheritance);
     $this->assignRef('lists', $lists);
     JRequest::getInt('cid') ? $title = JText::_('K2_EDIT_USER_GROUP') : ($title = JText::_('K2_ADD_USER_GROUP'));
     JToolBarHelper::title($title, 'k2.png');
     JToolBarHelper::save();
     JToolBarHelper::apply();
     JToolBarHelper::cancel();
     parent::display($tpl);
 }

 function display($tpl = null)
 {
     $mainframe = JFactory::getApplication();
     $params = K2HelperUtilities::getParams('com_k2');
     $model = $this->getModel('itemlist');
     $limitstart = JRequest::getInt('limitstart');
     $view = JRequest::getWord('view');
     $task = JRequest::getWord('task');
     //Add link
     if (K2HelperPermissions::canAddItem()) {
         $addLink = JRoute::_('index.php?option=com_k2&view=item&task=add&tmpl=component');
     }
     $this->assignRef('addLink', $addLink);
     //Get data depending on task
     switch ($task) {
         case 'category':
             //Get category
             $id = JRequest::getInt('id');
             JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR . DS . 'tables');
             $category = JTable::getInstance('K2Category', 'Table');
             $category->load($id);
             // State Check
             if (!$category->published || $category->trash) {
                 JError::raiseError(404, JText::_('K2_CATEGORY_NOT_FOUND'));
             }
             //Access check
             $user = JFactory::getUser();
             if (K2_JVERSION != '15') {
                 if (!in_array($category->access, $user->getAuthorisedViewLevels())) {
                     if ($user->guest) {
                         $uri = JFactory::getURI();
                         $url = 'index.php?option=com_user&view=login&return=' . base64_encode($uri->toString());
                         $mainframe->redirect(JRoute::_($url, false), JText::_('K2_YOU_NEED_TO_LOGIN_FIRST'));
                     } else {
                         JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
                         return;
                     }
                 }
                 $languageFilter = $mainframe->getLanguageFilter();
                 $languageTag = JFactory::getLanguage()->getTag();
                 if ($languageFilter && $category->language != $languageTag && $category->language != '*') {
                     return;
                 }
             } else {
                 if ($category->access > $user->get('aid', 0)) {
                     if ($user->guest) {
                         $uri = JFactory::getURI();
                         $url = 'index.php?option=com_user&view=login&return=' . base64_encode($uri->toString());
                         $mainframe->redirect(JRoute::_($url, false), JText::_('K2_YOU_NEED_TO_LOGIN_FIRST'));
                     } else {
                         JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
                         return;
                     }
                 }
             }
             // Hide the add new item link if user cannot post in the specific category
             if (!K2HelperPermissions::canAddItem($id)) {
                 unset($this->addLink);
             }
             //Merge params
             $cparams = class_exists('JParameter') ? new JParameter($category->params) : new JRegistry($category->params);
             if ($cparams->get('inheritFrom')) {
                 $masterCategory = JTable::getInstance('K2Category', 'Table');
                 $masterCategory->load($cparams->get('inheritFrom'));
                 $cparams = class_exists('JParameter') ? new JParameter($masterCategory->params) : new JRegistry($masterCategory->params);
             }
             $params->merge($cparams);
             //Category link
             $category->link = urldecode(JRoute::_(K2HelperRoute::getCategoryRoute($category->id . ':' . urlencode($category->alias))));
             //Category image
             $category->image = K2HelperUtilities::getCategoryImage($category->image, $params);
             //Category plugins
             $dispatcher = JDispatcher::getInstance();
             JPluginHelper::importPlugin('content');
             $category->text = $category->description;
             if (K2_JVERSION != '15') {
                 $dispatcher->trigger('onContentPrepare', array('com_k2.category', &$category, &$params, $limitstart));
             } else {
                 $dispatcher->trigger('onPrepareContent', array(&$category, &$params, $limitstart));
             }
             $category->description = $category->text;
             //Category K2 plugins
             $category->event->K2CategoryDisplay = '';
             JPluginHelper::importPlugin('k2');
             $results = $dispatcher->trigger('onK2CategoryDisplay', array(&$category, &$params, $limitstart));
             $category->event->K2CategoryDisplay = trim(implode("\n", $results));
             $category->text = $category->description;
             $dispatcher->trigger('onK2PrepareContent', array(&$category, &$params, $limitstart));
             $category->description = $category->text;
             $this->assignRef('category', $category);
             $this->assignRef('user', $user);
             //Category children
             $ordering = $params->get('subCatOrdering');
             $children = $model->getCategoryFirstChildren($id, $ordering);
             if (count($children)) {
                 foreach ($children as $child) {
                     if ($params->get('subCatTitleItemCounter')) {
                         $child->numOfItems = $model->countCategoryItems($child->id);
                     }
                     $child->image = K2HelperUtilities::getCategoryImage($child->image, $params);
//.........这里部分代码省略.........

 function display($tpl = null)
 {
     $mainframe = JFactory::getApplication();
     $params = K2HelperUtilities::getParams('com_k2');
     $document = JFactory::getDocument();
     $user = JFactory::getUser();
     $cache = JFactory::getCache('com_k2_extended');
     $limit = $params->get('latestItemsLimit');
     $limitstart = JRequest::getInt('limitstart');
     $model = $this->getModel('itemlist');
     $itemModel = $this->getModel('item');
     $theme = $params->get('theme');
     if ($params->get('source')) {
         $categoryIDs = $params->get('categoryIDs');
         if (is_string($categoryIDs) && !empty($categoryIDs)) {
             $categoryIDs = array();
             $categoryIDs[] = $params->get('categoryIDs');
         }
         $categories = array();
         JTable::addIncludePath(JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_k2' . DS . 'tables');
         if (is_array($categoryIDs)) {
             foreach ($categoryIDs as $categoryID) {
                 $category = JTable::getInstance('K2Category', 'Table');
                 $category->load($categoryID);
                 $category->event = new stdClass();
                 $languageCheck = true;
                 if (K2_JVERSION != '15') {
                     $accessCheck = in_array($category->access, $user->getAuthorisedViewLevels());
                     if ($mainframe->getLanguageFilter()) {
                         $languageTag = JFactory::getLanguage()->getTag();
                         $languageCheck = in_array($category->language, array($languageTag, '*'));
                     }
                 } else {
                     $accessCheck = $category->access <= $user->get('aid', 0);
                 }
                 if ($category->published && $accessCheck && $languageCheck) {
                     //Merge params
                     $cparams = class_exists('JParameter') ? new JParameter($category->params) : new JRegistry($category->params);
                     if ($cparams->get('inheritFrom')) {
                         $masterCategory = JTable::getInstance('K2Category', 'Table');
                         $masterCategory->load($cparams->get('inheritFrom'));
                         $cparams = class_exists('JParameter') ? new JParameter($masterCategory->params) : new JRegistry($masterCategory->params);
                     }
                     $params->merge($cparams);
                     //Category image
                     $category->image = K2HelperUtilities::getCategoryImage($category->image, $params);
                     //Category plugins
                     $dispatcher = JDispatcher::getInstance();
                     JPluginHelper::importPlugin('content');
                     $category->text = $category->description;
                     if (K2_JVERSION != '15') {
                         $dispatcher->trigger('onContentPrepare', array('com_k2.category', &$category, &$params, $limitstart));
                     } else {
                         $dispatcher->trigger('onPrepareContent', array(&$category, &$params, $limitstart));
                     }
                     $category->description = $category->text;
                     //Category K2 plugins
                     $category->event->K2CategoryDisplay = '';
                     JPluginHelper::importPlugin('k2');
                     $results = $dispatcher->trigger('onK2CategoryDisplay', array(&$category, &$params, $limitstart));
                     $category->event->K2CategoryDisplay = trim(implode("\n", $results));
                     $category->text = $category->description;
                     $dispatcher->trigger('onK2PrepareContent', array(&$category, &$params, $limitstart));
                     $category->description = $category->text;
                     //Category link
                     $link = urldecode(K2HelperRoute::getCategoryRoute($category->id . ':' . urlencode($category->alias)));
                     $category->link = JRoute::_($link);
                     $category->feed = JRoute::_($link . '&format=feed');
                     JRequest::setVar('view', 'itemlist');
                     JRequest::setVar('task', 'category');
                     JRequest::setVar('id', $category->id);
                     JRequest::setVar('featured', 1);
                     JRequest::setVar('limit', $limit);
                     JRequest::setVar('clearFlag', true);
                     $category->name = htmlspecialchars($category->name, ENT_QUOTES);
                     if ($limit) {
                         $category->items = $model->getData('rdate');
                         JRequest::setVar('view', 'latest');
                         JRequest::setVar('task', '');
                         for ($i = 0; $i < sizeof($category->items); $i++) {
                             $hits = $category->items[$i]->hits;
                             $category->items[$i]->hits = 0;
                             $category->items[$i] = $cache->call(array($itemModel, 'prepareItem'), $category->items[$i], 'latest', '');
                             $category->items[$i]->hits = $hits;
                             $category->items[$i] = $itemModel->execPlugins($category->items[$i], 'latest', '');
                             //Trigger comments counter event
                             $dispatcher = JDispatcher::getInstance();
                             JPluginHelper::importPlugin('k2');
                             $results = $dispatcher->trigger('onK2CommentsCounter', array(&$category->items[$i], &$params, $limitstart));
                             $category->items[$i]->event->K2CommentsCounter = trim(implode("\n", $results));
                         }
                     } else {
                         $category->items = array();
                     }
                     $categories[] = $category;
                 }
             }
         }
         $source = 'categories';
         $this->assignRef('blocks', $categories);
//.........这里部分代码省略.........

 function display($tpl = null)
 {
     $mainframe = JFactory::getApplication();
     $user = JFactory::getUser();
     $document = JFactory::getDocument();
     $params = K2HelperUtilities::getParams('com_k2');
     $limitstart = JRequest::getInt('limitstart', 0);
     $view = JRequest::getWord('view');
     $task = JRequest::getWord('task');
     $db = JFactory::getDBO();
     $jnow = JFactory::getDate();
     $now = K2_JVERSION == '15' ? $jnow->toMySQL() : $jnow->toSql();
     $nullDate = $db->getNullDate();
     $this->setLayout('item');
     // Add link
     if (K2HelperPermissions::canAddItem()) {
         $addLink = JRoute::_('index.php?option=com_k2&view=item&task=add&tmpl=component');
     }
     $this->assignRef('addLink', $addLink);
     // Get item
     $model = $this->getModel();
     $item = $model->getData();
     $item->event = new stdClass();
     // Does the item exists?
     if (!is_object($item) || !$item->id) {
         JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
     }
     // Prepare item
     $item = $model->prepareItem($item, $view, $task);
     // Plugins
     $item = $model->execPlugins($item, $view, $task);
     // User K2 plugins
     $item->event->K2UserDisplay = '';
     if (isset($item->author) && is_object($item->author->profile) && isset($item->author->profile->id)) {
         $dispatcher = JDispatcher::getInstance();
         JPluginHelper::importPlugin('k2');
         $results = $dispatcher->trigger('onK2UserDisplay', array(&$item->author->profile, &$params, $limitstart));
         $item->event->K2UserDisplay = trim(implode("\n", $results));
         $item->author->profile->url = htmlspecialchars($item->author->profile->url, ENT_QUOTES, 'UTF-8');
     }
     // Access check
     if ($this->getLayout() == 'form') {
         JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
     }
     if (K2_JVERSION != '15') {
         if (!in_array($item->access, $user->getAuthorisedViewLevels()) || !in_array($item->category->access, $user->getAuthorisedViewLevels())) {
             if ($user->guest) {
                 $uri = JFactory::getURI();
                 $url = 'index.php?option=com_users&view=login&return=' . base64_encode($uri->toString());
                 $mainframe->enqueueMessage(JText::_('K2_YOU_NEED_TO_LOGIN_FIRST'), 'notice');
                 $mainframe->redirect(JRoute::_($url, false));
             } else {
                 JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
                 return;
             }
         }
     } else {
         if ($item->access > $user->get('aid', 0) || $item->category->access > $user->get('aid', 0)) {
             if ($user->guest) {
                 $uri = JFactory::getURI();
                 $url = 'index.php?option=com_user&view=login&return=' . base64_encode($uri->toString());
                 $mainframe->enqueueMessage(JText::_('K2_YOU_NEED_TO_LOGIN_FIRST'), 'notice');
                 $mainframe->redirect(JRoute::_($url, false));
             } else {
                 JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
                 return;
             }
         }
     }
     // Published check
     if (!$item->published || $item->trash) {
         JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
     }
     if ($item->publish_up != $nullDate && $item->publish_up > $now) {
         JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
     }
     if ($item->publish_down != $nullDate && $item->publish_down < $now) {
         JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
     }
     if (!$item->category->published || $item->category->trash) {
         JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
     }
     // Increase hits counter
     $model->hit($item->id);
     // Set default image
     K2HelperUtilities::setDefaultImage($item, $view);
     // Comments
     $item->event->K2CommentsCounter = '';
     $item->event->K2CommentsBlock = '';
     if ($item->params->get('itemComments')) {
         // Trigger comments events
         $dispatcher = JDispatcher::getInstance();
         JPluginHelper::importPlugin('k2');
         $results = $dispatcher->trigger('onK2CommentsCounter', array(&$item, &$params, $limitstart));
         $item->event->K2CommentsCounter = trim(implode("\n", $results));
         $results = $dispatcher->trigger('onK2CommentsBlock', array(&$item, &$params, $limitstart));
         $item->event->K2CommentsBlock = trim(implode("\n", $results));
         // Load K2 native comments system only if there are no plugins overriding it
         if (empty($item->event->K2CommentsCounter) && empty($item->event->K2CommentsBlock)) {
             $limit = $params->get('commentsLimit');
//.........这里部分代码省略.........

 function move()
 {
     $mainframe = JFactory::getApplication();
     JTable::addIncludePath(JPATH_COMPONENT . DS . 'tables');
     $cid = JRequest::getVar('cid');
     foreach ($cid as $id) {
         $row =& JTable::getInstance('K2Category', 'Table');
         $row->load($id);
         $rows[] = $row;
     }
     $categoriesModel = K2Model::getInstance('Categories', 'K2Model');
     $categories_option[] = JHTML::_('select.option', 0, JText::_('K2_NONE_ONSELECTLISTS'));
     $categories = $categoriesModel->categoriesTree(NULL, true, false);
     $categories_options = @array_merge($categories_option, $categories);
     foreach ($categories_options as $option) {
         if (in_array($option->value, $cid)) {
             $option->disable = true;
         }
     }
     $lists['categories'] = JHTML::_('select.genericlist', $categories_options, 'category', 'class="inputbox" size="8"', 'value', 'text');
     $this->assignRef('rows', $rows);
     $this->assignRef('lists', $lists);
     JToolBarHelper::title(JText::_('K2_MOVE_CATEGORIES'), 'k2.png');
     JToolBarHelper::custom('saveMove', 'save.png', 'save_f2.png', 'K2_SAVE', false);
     JToolBarHelper::cancel();
     parent::display();
 }

 function move()
 {
     $mainframe = JFactory::getApplication();
     JTable::addIncludePath(JPATH_COMPONENT . DS . 'tables');
     $cid = JRequest::getVar('cid');
     JArrayHelper::toInteger($cid);
     foreach ($cid as $id) {
         $row = JFactory::getUser($id);
         $rows[] = $row;
     }
     $this->assignRef('rows', $rows);
     $model = $this->getModel('users');
     $lists = array();
     $userGroups = $model->getUserGroups();
     $groups[] = JHTML::_('select.option', '', JText::_('K2_DO_NOT_CHANGE'));
     foreach ($userGroups as $userGroup) {
         $groups[] = JHTML::_('select.option', $userGroup->value, JText::_($userGroup->text));
     }
     $fieldName = 'group';
     $attributes = 'size="10"';
     if (K2_JVERSION != '15') {
         $attributes .= 'multiple="multiple"';
         $fieldName .= '[]';
     }
     $lists['group'] = JHTML::_('select.genericlist', $groups, $fieldName, $attributes, 'value', 'text', '');
     $K2userGroups = $model->getUserGroups('k2');
     $K2groups[] = JHTML::_('select.option', '0', JText::_('K2_DO_NOT_CHANGE'));
     foreach ($K2userGroups as $K2userGroup) {
         $K2groups[] = JHTML::_('select.option', $K2userGroup->id, $K2userGroup->name);
     }
     $lists['k2group'] = JHTML::_('select.genericlist', $K2groups, 'k2group', 'size="10"', 'value', 'text', 0);
     $this->assignRef('lists', $lists);
     JToolBarHelper::title(JText::_('K2_MOVE_USERS'), 'k2.png');
     JToolBarHelper::custom('saveMove', 'save.png', 'save_f2.png', 'K2_SAVE', false);
     JToolBarHelper::cancel();
     parent::display();
 }

    function display($tpl = null)
    {
        $mainframe = JFactory::getApplication();
        $user = JFactory::getUser();
        $document = JFactory::getDocument();
        $params = K2HelperUtilities::getParams('com_k2');
        $limitstart = JRequest::getInt('limitstart', 0);
        $view = JRequest::getWord('view');
        $task = JRequest::getWord('task');
        $db = JFactory::getDBO();
        $jnow = JFactory::getDate();
        $now = K2_JVERSION == '15' ? $jnow->toMySQL() : $jnow->toSql();
        $nullDate = $db->getNullDate();
        $this->setLayout('item');
        // Add link
        if (K2HelperPermissions::canAddItem()) {
            $addLink = JRoute::_('index.php?option=com_k2&view=item&task=add&tmpl=component');
        }
        $this->assignRef('addLink', $addLink);
        // Get item
        $model = $this->getModel();
        $item = $model->getData();
        // Does the item exists?
        if (!is_object($item) || !$item->id) {
            JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
        }
        // Prepare item
        $item = $model->prepareItem($item, $view, $task);
        // Plugins
        $item = $model->execPlugins($item, $view, $task);
        // User K2 plugins
        $item->event->K2UserDisplay = '';
        if (isset($item->author) && is_object($item->author->profile) && isset($item->author->profile->id)) {
            $dispatcher = JDispatcher::getInstance();
            JPluginHelper::importPlugin('k2');
            $results = $dispatcher->trigger('onK2UserDisplay', array(&$item->author->profile, &$params, $limitstart));
            $item->event->K2UserDisplay = trim(implode("\n", $results));
            $item->author->profile->url = htmlspecialchars($item->author->profile->url, ENT_QUOTES, 'UTF-8');
        }
        // Access check
        if ($this->getLayout() == 'form') {
            JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
        }
        if (K2_JVERSION != '15') {
            if (!in_array($item->access, $user->getAuthorisedViewLevels()) || !in_array($item->category->access, $user->getAuthorisedViewLevels())) {
                if ($user->guest) {
                    $uri = JFactory::getURI();
                    $url = 'index.php?option=com_users&view=login&return=' . base64_encode($uri->toString());
                    $mainframe->enqueueMessage(JText::_('K2_YOU_NEED_TO_LOGIN_FIRST'), 'notice');
                    $mainframe->redirect(JRoute::_($url, false));
                } else {
                    JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
                    return;
                }
            }
        } else {
            if ($item->access > $user->get('aid', 0) || $item->category->access > $user->get('aid', 0)) {
                if ($user->guest) {
                    $uri = JFactory::getURI();
                    $url = 'index.php?option=com_user&view=login&return=' . base64_encode($uri->toString());
                    $mainframe->enqueueMessage(JText::_('K2_YOU_NEED_TO_LOGIN_FIRST'), 'notice');
                    $mainframe->redirect(JRoute::_($url, false));
                } else {
                    JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
                    return;
                }
            }
        }
        // Published check
        if (!$item->published || $item->trash) {
            JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
        }
        if ($item->publish_up != $nullDate && $item->publish_up > $now) {
            JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
        }
        if ($item->publish_down != $nullDate && $item->publish_down < $now) {
            JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
        }
        if (!$item->category->published || $item->category->trash) {
            JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
        }
        // Increase hits counter
        $model->hit($item->id);
        // Set default image
        K2HelperUtilities::setDefaultImage($item, $view);
        // Pass the old parameter to the view in order to avoid layout changes
        if ($params->get('antispam') == 'recaptcha' || $params->get('antispam') == 'both') {
            $params->set('recaptcha', true);
            $item->params->set('recaptcha', true);
        } else {
            $params->set('recaptcha', false);
            $item->params->set('recaptcha', false);
        }
        // Comments
        $item->event->K2CommentsCounter = '';
        $item->event->K2CommentsBlock = '';
        if ($item->params->get('itemComments')) {
            // Trigger comments events
            $dispatcher = JDispatcher::getInstance();
            JPluginHelper::importPlugin('k2');
//.........这里部分代码省略.........