PHP JFactory类代码示例

 function save()
 {
     $mainframe =& JFactory::getApplication();
     $row =& JTable::getInstance('K2UserGroup', 'Table');
     if (!$row->bind(JRequest::get('post'))) {
         $mainframe->redirect('index.php?option=com_k2&view=userGroups', $row->getError(), 'error');
     }
     if (!$row->check()) {
         $mainframe->redirect('index.php?option=com_k2&view=userGroup&cid=' . $row->id, $row->getError(), 'error');
     }
     if (!$row->store()) {
         $mainframe->redirect('index.php?option=com_k2&view=userGroups', $row->getError(), 'error');
     }
     $cache =& JFactory::getCache('com_k2');
     $cache->clean();
     switch (JRequest::getCmd('task')) {
         case 'apply':
             $msg = JText::_('Changes to User Group saved');
             $link = 'index.php?option=com_k2&view=userGroup&cid=' . $row->id;
             break;
         case 'save':
         default:
             $msg = JText::_('User Group Saved');
             $link = 'index.php?option=com_k2&view=userGroups';
             break;
     }
     $mainframe->redirect($link, $msg);
 }

 /**
  * Add the page title and toolbar.
  */
 protected function addToolbar()
 {
     JFactory::getApplication()->input->set('hidemainmenu', true);
     $user = JFactory::getUser();
     $isNew = $this->item->id == 0;
     if (isset($this->item->checked_out)) {
         $checkedOut = !($this->item->checked_out == 0 || $this->item->checked_out == $user->get('id'));
     } else {
         $checkedOut = false;
     }
     $canDo = SomosmaestrosHelper::getActions();
     JToolBarHelper::title(JText::_('COM_SOMOSMAESTROS_TITLE_FORMACION'), 'formacion.png');
     // If not checked out, can save the item.
     if (!$checkedOut && ($canDo->get('core.edit') || $canDo->get('core.create'))) {
         JToolBarHelper::apply('formacion.apply', 'JTOOLBAR_APPLY');
         JToolBarHelper::save('formacion.save', 'JTOOLBAR_SAVE');
     }
     if (!$checkedOut && $canDo->get('core.create')) {
         JToolBarHelper::custom('formacion.save2new', 'save-new.png', 'save-new_f2.png', 'JTOOLBAR_SAVE_AND_NEW', false);
     }
     // If an existing item, can save to a copy.
     if (!$isNew && $canDo->get('core.create')) {
         JToolBarHelper::custom('formacion.save2copy', 'save-copy.png', 'save-copy_f2.png', 'JTOOLBAR_SAVE_AS_COPY', false);
     }
     if (empty($this->item->id)) {
         JToolBarHelper::cancel('formacion.cancel', 'JTOOLBAR_CANCEL');
     } else {
         JToolBarHelper::cancel('formacion.cancel', 'JTOOLBAR_CLOSE');
     }
 }

 protected function getInput()
 {
     if (!NNFrameworkFunctions::extensionInstalled('virtuemart')) {
         return '<fieldset class="alert alert-danger">' . JText::_('ERROR') . ': ' . JText::sprintf('NN_FILES_NOT_FOUND', JText::_('NN_VIRTUEMART')) . '</fieldset>';
     }
     $this->params = $this->element->attributes();
     $this->db = JFactory::getDBO();
     $group = $this->get('group', 'categories');
     $tables = $this->db->getTableList();
     if (!in_array($this->db->getPrefix() . 'virtuemart_' . $group, $tables)) {
         return '<fieldset class="alert alert-danger">' . JText::_('ERROR') . ': ' . JText::sprintf('NN_TABLE_NOT_FOUND', JText::_('NN_VIRTUEMART')) . '</fieldset>';
     }
     $parameters = NNParameters::getInstance();
     $params = $parameters->getPluginParams('nnframework');
     $this->max_list_count = $params->max_list_count;
     if (!is_array($this->value)) {
         $this->value = explode(',', $this->value);
     }
     $options = $this->{'get' . $group}();
     $size = (int) $this->get('size');
     $multiple = $this->get('multiple');
     if ($group == 'categories') {
         require_once JPATH_PLUGINS . '/system/nnframework/helpers/html.php';
         return nnHtml::selectlist($options, $this->name, $this->value, $this->id, $size, $multiple);
     }
     $attr = '';
     $attr .= ' size="' . (int) $size . '"';
     $attr .= $multiple ? ' multiple="multiple"' : '';
     return JHtml::_('select.genericlist', $options, $this->name, trim($attr), 'value', 'text', $this->value, $this->id);
 }

 /**
  * Make sure the slug is unique
  *
  * This function checks if the slug already exists and if so appends a number to the slug to make it unique. The
  * slug will get the form of slug-x.
  *
  * If the slug is empty it returns the current date in the format Y-m-d-H-i-s
  *
  * @return void
  */
 protected function _canonicalizeSlug()
 {
     if (trim(str_replace($this->_separator, '', $this->slug)) == '') {
         $this->slug = JFactory::getDate()->format('Y-m-d-H-i-s');
     }
     parent::_canonicalizeSlug();
 }

 public function delete()
 {
     // Check for request forgeries
     JSession::checkToken() or die(JText::_('JINVALID_TOKEN'));
     // Get items to remove from the request.
     $cid = JFactory::getApplication()->input->get('cid', array(), 'array');
     if (!is_array($cid) || count($cid) < 1) {
         JLog::add(JText::_($this->text_prefix . '_NO_ITEM_SELECTED'), JLog::WARNING, 'jerror');
     } else {
         // Get the model.
         $model = $this->getModel();
         // Make sure the item ids are integers
         jimport('joomla.utilities.arrayhelper');
         JArrayHelper::toInteger($cid);
         // Remove the items.
         if ($model->delete($cid)) {
             $this->setMessage(JText::plural($this->text_prefix . '_N_ITEMS_DELETED', count($cid)));
         } else {
             $this->setMessage($model->getError());
         }
     }
     $version = new JVersion();
     if ($version->isCompatible('3.0')) {
         // Invoke the postDelete method to allow for the child class to access the model.
         $this->postDeleteHook($model, $cid);
     }
     $this->setRedirect(JRoute::_('index.php?option=' . $this->option . '&view=' . $this->view_list, false));
 }

 /**
  * Do our custom ACL checks for the back-end views
  *
  * @return boolean
  */
 private function akeebaACLCheck()
 {
     // Get the view
     $view = $this->input->getCmd('view', '');
     // Fetch the privilege to check, or use the default (akeeba.configure)
     // privilege.
     if (array_key_exists($view, self::$viewACLMap)) {
         $privilege = self::$viewACLMap[$view];
     } else {
         $privilege = 'akeeba.configure';
     }
     // If an empty privileve is defined do not do any ACL check
     if (empty($privilege)) {
         return true;
     }
     // Throw an error if we are not allowed access to the view
     if (!JFactory::getUser()->authorise($privilege, 'com_akeeba')) {
         $this->setRedirect('index.php?option=com_akeeba&view=cpanel');
         JError::raiseWarning(403, JText::_('JERROR_ALERTNOAUTHOR'));
         $this->redirect();
         return false;
     } else {
         return true;
     }
 }

 /**
  * Add the page title and toolbar.
  */
 protected function addToolbar()
 {
     JFactory::getApplication()->input->set('hidemainmenu', true);
     $user = JFactory::getUser();
     $isNew = $this->item->id == 0;
     $checkedOut = !($this->item->checked_out == 0 || $this->item->checked_out == $user->get('id'));
     $canDo = SibdietHelper::getActions();
     JToolBarHelper::title(JText::_('COM_SIBDIET_MANAGER_ERRAND'), 'database errands');
     // If not checked out, can save the item.
     if (!$checkedOut && ($canDo->get('core.edit') || $canDo->get('core.create'))) {
         JToolBarHelper::apply('errand.apply');
         JToolBarHelper::save('errand.save');
     }
     if (!$checkedOut && $canDo->get('core.create')) {
         JToolbarHelper::save2new('errand.save2new');
     }
     // If an existing item, can save to a copy.
     if (!$isNew && $canDo->get('core.create')) {
         JToolbarHelper::save2copy('errand.save2copy');
     }
     if (empty($this->item->id)) {
         JToolBarHelper::cancel('errand.cancel');
     } else {
         JToolBarHelper::cancel('errand.cancel', 'JTOOLBAR_CLOSE');
     }
 }

 function display($tpl = null)
 {
     JToolBarHelper::title(JText::_('COM_REDSOCIALSTREAM_CONFIGURE'), 'configure.png');
     JToolBarHelper::apply();
     JToolBarHelper::cancel('cancel', 'COM_REDSOCIALSTREAM_CLOSE');
     //DEVNOTE: set document title
     $document = JFactory::getDocument();
     $document->setTitle(JText::_('COM_REDSOCIALSTREAM_REDSOCIALSTREAMS'));
     $mainframe = JFactory::getApplication();
     $context = "config";
     $model = $this->getModel('configure');
     $db = JFactory::getDbo();
     $q = "SELECT * FROM #__redsocialstream_settings";
     $db->setQuery($q);
     $this->settingsrows = $db->loadObjectList();
     $typelist = $this->get('type_list_sorted');
     $pagination = $this->get('Pagination');
     //DEVNOTE:give me ordering from request
     $filter_order = $mainframe->getUserStateFromRequest($context . 'filter_order', 'filter_order', 'ordering');
     $filter_order_Dir = $mainframe->getUserStateFromRequest($context . 'filter_order_Dir', 'filter_order_Dir', '');
     $this->assignRef('lists', $lists);
     $this->assignRef("typelist", $typelist);
     $this->assignRef('pagination', $pagination);
     parent::display($tpl);
 }

 /**
  * Method to get the field input markup for a generic list.
  * Use the multiple attribute to enable multiselect.
  *
  * @return  string  The field input markup.
  *
  * @since   11.1
  */
 protected function getInput()
 {
     $document = JFactory::getDocument();
     $jsPath = JURI::root(true) . '/modules/mod_currentdatetime/js';
     $joomlaVersion = new JVersion();
     if ($joomlaVersion->isCompatible('3')) {
         JHtml::_('jquery.ui', array('core', 'sortable'));
     } else {
         $document->addStyleSheet($jsPath . '/25/css/chosen.min.css');
         $document->addScript($jsPath . '/25/jquery.min.js');
         $document->addScript($jsPath . '/25/jquery-noconflict.js');
         $document->addScript($jsPath . '/25/chosen.jquery.min.js');
         $document->addScript($jsPath . '/25/jquery.ui.core.min.js');
         $document->addScript($jsPath . '/25/jquery.ui.widget.min.js');
         $document->addScript($jsPath . '/25/jquery.ui.mouse.min.js');
         $document->addScript($jsPath . '/25/jquery.ui.sortable.min.js');
     }
     $document->addScript($jsPath . '/jquery-chosen-sortable.min.js');
     $script = 'jQuery(function(){jQuery(".chzn-sortable").chosen().chosenSortable();});';
     $document->addScriptDeclaration($script);
     if (!is_array($this->value)) {
         $this->value = explode(',', $this->value);
     }
     $html = parent::getInput();
     return $html;
 }

 public function saveOrder($pks = array(), $lft = array())
 {
     JPluginHelper::importPlugin('cck_storage_location');
     if (!count($pks)) {
         return false;
     }
     $db = JFactory::getDbo();
     $query = $db->getQuery(true);
     $query->select('a.id, a.pk, a.storage_location, b.id AS type_id')->from('#__cck_core AS a')->join('LEFT', '#__cck_core_types AS b ON b.name = a.cck')->where('a.id IN (' . implode(',', $pks) . ')');
     $db->setQuery($query);
     $results = $db->loadAssocList('id');
     if (!empty($results)) {
         $ids = array();
         $location = null;
         $user = JCck::getUser();
         $user_id = $user->get('id');
         foreach ($pks as $i => $pk) {
             $canEdit = $user->authorise('core.edit', 'com_cck.form.' . $results[$pk]['type_id']);
             $canEditOwn = $user->authorise('core.edit.own', 'com_cck.form.' . $results[$pk]['type_id']);
             // Check Permissions
             if (!($canEdit && $canEditOwn || $canEdit && !$canEditOwn && $results[$pk]['author_id'] != $user_id || $canEditOwn && $results[$pk]['author_id'] == $user_id)) {
                 unset($lft[$i]);
                 continue;
             }
             $ids[] = $results[$pk]['pk'];
             if (null === $location) {
                 $location = $results[$pk]['storage_location'];
             }
         }
         if ($location && count($ids)) {
             return JCck::callFunc_Array('plgCCK_Storage_Location' . $location, 'onCCK_Storage_LocationSaveOrder', array($ids, $lft));
         }
     }
     return false;
 }

 function getObjectOwner($id)
 {
     $db =& JFactory::getDBO();
     $db->setQuery('SELECT created_by, id FROM #__jcp_polls WHERE id = ' . $id);
     $userid = $db->loadResult();
     return $userid;
 }

 public function delete()
 {
     // Get items to remove from the request and reverse the order to delete child albums first
     $cid = JFactory::getApplication()->input->get('cid', array(), 'array');
     JFactory::getApplication()->input->set('cid', array_reverse($cid));
     parent::delete();
 }

 /**
  * Constructor.
  *
  * @param   Registry         $options      JOAuth2Client options object
  * @param   JHttp            $http         The HTTP client object
  * @param   JInput           $input        The input object
  * @param   JApplicationWeb  $application  The application object
  *
  * @since   12.3
  */
 public function __construct(Registry $options = null, JHttp $http = null, JInput $input = null, JApplicationWeb $application = null)
 {
     $this->options = isset($options) ? $options : new Registry();
     $this->http = isset($http) ? $http : new JHttp($this->options);
     $this->input = isset($input) ? $input : JFactory::getApplication()->input;
     $this->application = isset($application) ? $application : new JApplicationWeb();
 }

 /**
  * Add the page title and toolbar.
  *
  * @since	1.6
  */
 protected function addToolbar()
 {
     JRequest::setVar('hidemainmenu', true);
     $user = JFactory::getUser();
     $isNew = $this->item->id == 0;
     $checkedOut = !($this->item->checked_out == 0 || $this->item->checked_out == $user->get('id'));
     $canDo = NewsfeedsHelper::getActions($this->state->get('filter.category_id'), $this->item->id);
     JToolBarHelper::title(JText::_('COM_NEWSFEEDS_MANAGER_NEWSFEED'), 'newsfeeds.png');
     // If not checked out, can save the item.
     if (!$checkedOut && ($canDo->get('core.edit') || count($user->getAuthorisedCategories('com_newsfeeds', 'core.create')) > 0)) {
         JToolBarHelper::apply('newsfeed.apply', 'JTOOLBAR_APPLY');
         JToolBarHelper::save('newsfeed.save', 'JTOOLBAR_SAVE');
     }
     if (!$checkedOut && count($user->getAuthorisedCategories('com_newsfeeds', 'core.create')) > 0) {
         JToolBarHelper::custom('newsfeed.save2new', 'save-new.png', 'save-new_f2.png', 'JTOOLBAR_SAVE_AND_NEW', false);
     }
     // If an existing item, can save to a copy.
     if (!$isNew && $canDo->get('core.create')) {
         JToolBarHelper::custom('newsfeed.save2copy', 'save-copy.png', 'save-copy_f2.png', 'JTOOLBAR_SAVE_AS_COPY', false);
     }
     if (empty($this->item->id)) {
         JToolBarHelper::cancel('newsfeed.cancel', 'JTOOLBAR_CANCEL');
     } else {
         JToolBarHelper::cancel('newsfeed.cancel', 'JTOOLBAR_CLOSE');
     }
     JToolBarHelper::divider();
     JToolBarHelper::help('JHELP_COMPONENTS_NEWSFEEDS_FEEDS_EDIT');
 }

 /**
  * Method override to check if you can edit an existing record.
  *
  * @param   array   $data  An array of input data.
  * @param   string  $key   The name of the key for the primary key.
  *
  * @return  boolean
  *
  * @since   1.6
  */
 protected function allowEdit($data = array(), $key = 'id')
 {
     $recordId = (int) isset($data[$key]) ? $data[$key] : 0;
     $user = JFactory::getUser();
     $userId = $user->get('id');
     // If we get a deny at the component level, we cannot override here.
     if (!parent::allowEdit($data, $key)) {
         return false;
     }
     // Check general edit permission first.
     if ($user->authorise('core.edit', 'com_content.article.' . $recordId)) {
         return true;
     }
     // Fallback on edit.own.
     // First test if the permission is available.
     if ($user->authorise('core.edit.own', 'com_content.article.' . $recordId)) {
         // Now test the owner is the user.
         $ownerId = (int) isset($data['created_by']) ? $data['created_by'] : 0;
         if (empty($ownerId) && $recordId) {
             // Need to do a lookup from the model.
             $record = $this->getModel()->getItem($recordId);
             if (empty($record)) {
                 return false;
             }
             $ownerId = $record->created_by;
         }
         // If the owner matches 'me' then permission is granted.
         if ($ownerId == $userId) {
             return true;
         }
     }
     return false;
 }