@copyright Copyright (C) 2015. All Rights Reserved @license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html ____ _____ _____ __ __ __ __ ___ _____ __ __ ____ _____ _ _ ____ _ _ ____ (_ _)( _ )( _ )( \/ )( ) /__\ / __)( _ )( \/ )( _ \( _ )( \( )( ___)( \( )(_ _) .-_)( )(_)( )(_)( ) ( )(__ /(__)\ ( (__ )(_)( ) ( )___/ )(_)( ) ( )__) ) ( )( \____) (_____)(_____)(_/\/\_)(____)(__)(__) \___)(_____)(_/\/\_)(__) (_____)(_)\_)(____)(_)\_) (__) /------------------------------------------------------------------------------------------------------*/ // No direct access to this file defined('_JEXEC') or die('Restricted access'); // import the Joomla modellist library jimport('joomla.application.component.modellist'); /** * Looks Model */ class DemoModelLooks extends JModelList { public function __construct($config = array()) { if (empty($config['filter_fields'])) { $config['filter_fields'] = array( 'a.id','id', 'a.published','published', 'a.ordering','ordering', 'a.created_by','created_by', 'a.modified_by','modified_by', 'a.name','name', 'a.description','description', 'a.add','add', 'a.acronym','acronym', 'a.website','website' ); } parent::__construct($config); } /** * Method to auto-populate the model state. * * @return void */ protected function populateState($ordering = null, $direction = null) { $app = JFactory::getApplication(); // Adjust the context to support modal layouts. if ($layout = $app->input->get('layout')) { $this->context .= '.' . $layout; } $name = $this->getUserStateFromRequest($this->context . '.filter.name', 'filter_name'); $this->setState('filter.name', $name); $description = $this->getUserStateFromRequest($this->context . '.filter.description', 'filter_description'); $this->setState('filter.description', $description); $add = $this->getUserStateFromRequest($this->context . '.filter.add', 'filter_add'); $this->setState('filter.add', $add); $acronym = $this->getUserStateFromRequest($this->context . '.filter.acronym', 'filter_acronym'); $this->setState('filter.acronym', $acronym); $website = $this->getUserStateFromRequest($this->context . '.filter.website', 'filter_website'); $this->setState('filter.website', $website); $sorting = $this->getUserStateFromRequest($this->context . '.filter.sorting', 'filter_sorting', 0, 'int'); $this->setState('filter.sorting', $sorting); $access = $this->getUserStateFromRequest($this->context . '.filter.access', 'filter_access', 0, 'int'); $this->setState('filter.access', $access); $search = $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search'); $this->setState('filter.search', $search); $published = $this->getUserStateFromRequest($this->context . '.filter.published', 'filter_published', ''); $this->setState('filter.published', $published); $created_by = $this->getUserStateFromRequest($this->context . '.filter.created_by', 'filter_created_by', ''); $this->setState('filter.created_by', $created_by); $created = $this->getUserStateFromRequest($this->context . '.filter.created', 'filter_created'); $this->setState('filter.created', $created); // List state information. parent::populateState($ordering, $direction); } /** * Method to get an array of data items. * * @return mixed An array of data items on success, false on failure. */ public function getItems() { // check in items $this->checkInNow(); // load parent items $items = parent::getItems(); // set values to display correctly. if (DemoHelper::checkArray($items)) { // get user object. $user = JFactory::getUser(); foreach ($items as $nr => &$item) { $access = ($user->authorise('look.access', 'com_demo.look.' . (int) $item->id) && $user->authorise('look.access', 'com_demo')); if (!$access) { unset($items[$nr]); continue; } } } // set selection value to a translatable value if (DemoHelper::checkArray($items)) { foreach ($items as $nr => &$item) { // convert add $item->add = $this->selectionTranslation($item->add, 'add'); } } // return items return $items; } /** * Method to convert selection values to translatable string. * * @return translatable string */ public function selectionTranslation($value,$name) { // Array of add language strings if ($name == 'add') { $addArray = array( 1 => 'COM_DEMO_LOOK_YES', 0 => 'COM_DEMO_LOOK_NO' ); // Now check if value is found in this array if (isset($addArray[$value]) && DemoHelper::checkString($addArray[$value])) { return $addArray[$value]; } } return $value; } /** * Method to build an SQL query to load the list data. * * @return string An SQL query */ protected function getListQuery() { // Get the user object. $user = JFactory::getUser(); // Create a new query object. $db = JFactory::getDBO(); $query = $db->getQuery(true); // Select some fields $query->select('a.*'); // From the demo_item table $query->from($db->quoteName('#__demo_look', 'a')); // Filter by published state $published = $this->getState('filter.published'); if (is_numeric($published)) { $query->where('a.published = ' . (int) $published); } elseif ($published === '') { $query->where('(a.published = 0 OR a.published = 1)'); } // Join over the asset groups. $query->select('ag.title AS access_level'); $query->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access'); // Filter by access level. if ($access = $this->getState('filter.access')) { $query->where('a.access = ' . (int) $access); } // Implement View Level Access if (!$user->authorise('core.options', 'com_demo')) { $groups = implode(',', $user->getAuthorisedViewLevels()); $query->where('a.access IN (' . $groups . ')'); } // Filter by search. $search = $this->getState('filter.search'); if (!empty($search)) { if (stripos($search, 'id:') === 0) { $query->where('a.id = ' . (int) substr($search, 3)); } else { $search = $db->quote('%' . $db->escape($search, true) . '%'); $query->where('(a.name LIKE '.$search.' OR a.description LIKE '.$search.' OR a.add LIKE '.$search.' OR a.acronym LIKE '.$search.' OR a.website LIKE '.$search.' OR a.alias LIKE '.$search.')'); } } // Filter by Add. if ($add = $this->getState('filter.add')) { $query->where('a.add = ' . $db->quote($db->escape($add, true))); } // Filter by Acronym. if ($acronym = $this->getState('filter.acronym')) { $query->where('a.acronym = ' . $db->quote($db->escape($acronym, true))); } // Add the list ordering clause. $orderCol = $this->state->get('list.ordering', 'a.id'); $orderDirn = $this->state->get('list.direction', 'asc'); if ($orderCol != '') { $query->order($db->escape($orderCol . ' ' . $orderDirn)); } return $query; } /** * Method to get list export data. * * @return mixed An array of data items on success, false on failure. */ public function getExportData($pks) { // setup the query if (DemoHelper::checkArray($pks)) { // Set a value to know this is exporting method. $_export = true; // Get the user object. $user = JFactory::getUser(); // Create a new query object. $db = JFactory::getDBO(); $query = $db->getQuery(true); // Select some fields $query->select('a.*'); // From the demo_look table $query->from($db->quoteName('#__demo_look', 'a')); $query->where('a.id IN (' . implode(',',$pks) . ')'); // Implement View Level Access if (!$user->authorise('core.options', 'com_demo')) { $groups = implode(',', $user->getAuthorisedViewLevels()); $query->where('a.access IN (' . $groups . ')'); } // Order the results by ordering $query->order('a.ordering ASC'); // Load the items $db->setQuery($query); $db->execute(); if ($db->getNumRows()) { $items = $db->loadObjectList(); // set values to display correctly. if (DemoHelper::checkArray($items)) { // get user object. $user = JFactory::getUser(); foreach ($items as $nr => &$item) { $access = ($user->authorise('look.access', 'com_demo.look.' . (int) $item->id) && $user->authorise('look.access', 'com_demo')); if (!$access) { unset($items[$nr]); continue; } // unset the values we don't want exported. unset($item->asset_id); unset($item->checked_out); unset($item->checked_out_time); } } // Add headers to items array. $headers = $this->getExImPortHeaders(); if (DemoHelper::checkObject($headers)) { array_unshift($items,$headers); } return $items; } } return false; } /** * Method to get header. * * @return mixed An array of data items on success, false on failure. */ public function getExImPortHeaders() { // Get a db connection. $db = JFactory::getDbo(); // get the columns $columns = $db->getTableColumns("#__demo_look"); if (DemoHelper::checkArray($columns)) { // remove the headers you don't import/export. unset($columns['asset_id']); unset($columns['checked_out']); unset($columns['checked_out_time']); $headers = new stdClass(); foreach ($columns as $column => $type) { $headers->{$column} = $column; } return $headers; } return false; } /** * Method to get a store id based on model configuration state. * * @return string A store id. * */ protected function getStoreId($id = '') { // Compile the store id. $id .= ':' . $this->getState('filter.id'); $id .= ':' . $this->getState('filter.search'); $id .= ':' . $this->getState('filter.published'); $id .= ':' . $this->getState('filter.ordering'); $id .= ':' . $this->getState('filter.created_by'); $id .= ':' . $this->getState('filter.modified_by'); $id .= ':' . $this->getState('filter.name'); $id .= ':' . $this->getState('filter.description'); $id .= ':' . $this->getState('filter.add'); $id .= ':' . $this->getState('filter.acronym'); $id .= ':' . $this->getState('filter.website'); return parent::getStoreId($id); } /** * Build an SQL query to checkin all items left checked out longer then a set time. * * @return a bool * */ protected function checkInNow() { // Get set check in time $time = JComponentHelper::getParams('com_demo')->get('check_in'); if ($time) { // Get a db connection. $db = JFactory::getDbo(); // reset query $query = $db->getQuery(true); $query->select('*'); $query->from($db->quoteName('#__demo_look')); $db->setQuery($query); $db->execute(); if ($db->getNumRows()) { // Get Yesterdays date $date = JFactory::getDate()->modify($time)->toSql(); // reset query $query = $db->getQuery(true); // Fields to update. $fields = array( $db->quoteName('checked_out_time') . '=\'0000-00-00 00:00:00\'', $db->quoteName('checked_out') . '=0' ); // Conditions for which records should be updated. $conditions = array( $db->quoteName('checked_out') . '!=0', $db->quoteName('checked_out_time') . '<\''.$date.'\'' ); // Check table $query->update($db->quoteName('#__demo_look'))->set($fields)->where($conditions); $db->setQuery($query); $db->execute(); } } return false; } }