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<?php
/**
* Fabrik Import Controller
*
* @package Joomla.Administrator
* @subpackage Fabrik
* @copyright Copyright (C) 2005-2020 Media A-Team, Inc. - All rights reserved.
* @license GNU/GPL http://www.gnu.org/copyleft/gpl.html
*/
// No direct access
defined('_JEXEC') or die('Restricted access');
require_once 'fabcontrollerform.php';
/**
* Fabrik Import Controller
*
* @package Joomla.Administrator
* @subpackage Fabrik
* @since 3.0
*/
class FabrikAdminControllerImport extends FabControllerForm
{
/**
* If new elements found in the CSV file and user decided to
* add them to the table then do it here
*
* Any data from elements not selected to be added will be removed
*
* @param object $model Import model
* @param array $headings Existing headings
*
* @return array All headings (previously found and newly added)
*/
protected function addElements($model, $headings)
{
$app = JFactory::getApplication();
$dataRemoved = false;
$input = $app->input;
$user = JFactory::getUser();
$c = 0;
/** @var FabrikFEModelList $listModel */
$listModel = $this->getModel('List', 'FabrikFEModel');
$listModel->setId($input->getInt('listid'));
$item = $listModel->getTable();
/** @var FabrikAdminModelList $adminListModel */
$adminListModel = $this->getModel('List', 'FabrikAdminModel');
$adminListModel->loadFromFormId($item->form_id);
$formModel = $listModel->getFormModel();
$adminListModel->setFormModel($formModel);
$groupId = current(array_keys($formModel->getGroupsHiarachy()));
$plugins = $input->get('plugin', array(), 'array');
$pluginManager = FabrikWorker::getPluginManager();
$elementModel = $pluginManager->getPlugIn('field', 'element');
$element = FabTable::getInstance('Element', 'FabrikTable');
$newElements = $input->get('createElements', array(), 'array');
// @TODO use actual element plugin getDefaultProperties()
foreach ($newElements as $elName => $add)
{
if ($add)
{
$element->id = 0;
$element->name = FabrikString::dbFieldName($elName);
$element->label = JString::strtolower($elName);
$element->plugin = $plugins[$c];
$element->group_id = $groupId;
$element->eval = 0;
$element->published = 1;
$element->width = 255;
$element->created = date('Y-m-d H:i:s');
$element->created_by = $user->get('id');
$element->created_by_alias = $user->get('username');
$element->checked_out = 0;
$element->show_in_list_summary = 1;
$element->ordering = 0;
$element->params = $elementModel->getDefaultAttribs();
$headingKey = $item->db_table_name . '___' . $element->name;
$headings[$headingKey] = $element->name;
$element->store();
$where = " group_id = '" . $element->group_id . "'";
$element->move(1, $where);
}
else
{
// Need to remove none selected element's (that don't already appear in the table structure
// data from the csv data
$session = JFactory::getSession();
$allHeadings = (array) $session->get('com_fabrik.csvheadings');
$index = array_search($elName, $allHeadings);
if ($index !== false)
{
$dataRemoved = true;
foreach ($model->data as &$d)
{
unset($d[$index]);
}
}
}
$c++;
}
$adminListModel->ammendTable();
if ($dataRemoved)
{
// Reindex data array
foreach ($model->data as $k => $d)
{
$model->data[$k] = array_reverse(array_reverse($d));
}
}
return $headings;
}
/**
* Method to cancel an import.
*
* @param string $key The name of the primary key of the URL variable.
*
* @return boolean True if access level checks pass, false otherwise.
*/
public function cancel($key = null)
{
$this->setRedirect('index.php?option=com_fabrik&view=lists');
return true;
}
/**
* Make or update the list from the CSV file
*
* @return null
*/
public function makeTableFromCSV()
{
// Called when creating new elements from csv import into existing list
$session = JFactory::getSession();
$app = JFactory::getApplication();
$input = $app->input;
$jform = $input->get('jform', null, 'array');
/** @var FabrikFEModelImportcsv $model */
$model = $this->getModel('Importcsv', 'FabrikFEModel');
$listId = (int) $input->getInt('fabrik_list', $input->get('listid'));
if ($listId === 0)
{
$plugins = $input->get('plugin', array(), 'array');
$createElements = $input->get('createElements', array(), 'array');
$newElements = array();
$c = 0;
$dbName = $input->get('db_table_name', '', 'string');
$model->matchedHeadings = array();
foreach ($createElements as $elName => $add)
{
if ($add)
{
$name = FabrikString::dbFieldName($elName);
$plugin = $plugins[$c];
$newElements[$name] = $plugin;
$model->matchedHeadings[$dbName . '.' . $name] = $name;
}
$c++;
}
// Stop id and date_time being added to the table and instead use $newElements
$input->set('defaultfields', $newElements);
/** @var FabrikAdminModelList $listModel */
$listModel = $this->getModel('list', 'FabrikAdminModel');
/**
* Create db
*
* @TODO should probably add an ACL option to the import options, as we now have to set 'access'
* to something for the elementtype import. Defaulting to 1 for now.
*/
$data = array(
'id' => 0,
'_database_name' => $dbName,
'connection_id' => $input->getInt('connection_id'),
'rows_per_page' => 10,
'template' => 'default',
'published' => 1,
'access' => 1,
'label' => $input->getString('label'),
'jform' => array(
'id' => 0,
'_database_name' => $dbName,
'db_table_name' => '',
'contenttype' => null
)
);
$input->set('jform', $data['jform']);
$listModel->save($data);
$model->listModel = null;
$input->set('listid', $listModel->getItem()->id);
// Reset back to import CSV jForm data.
$input->set('jform', $jform);
}
else
{
$headings = $session->get('com_fabrik.matchedHeadings');
$model->matchedHeadings = $this->addElements($model, $headings);
$model->listModel = null;
$input->set('listid', $listId);
}
$model->readCSV($model->getCSVFileName());
$model->insertData();
$msg = $model->updateMessage();
$this->setRedirect('index.php?option=com_fabrik&view=lists', $msg);
}
/**
* Display the import CSV file form
*
* @param boolean $cachable If true, the view output will be cached
* @param array $urlparams An array of safe url parameters and their variable types, for valid values see
* {@link JFilterInput::clean()}.
*
* @return JControllerLegacy A JControllerLegacy object to support chaining.
*/
public function display($cachable = false, $urlparams = array())
{
$viewType = JFactory::getDocument()->getType();
$view = $this->getView('import', $viewType);
$this->getModel('Importcsv', 'FabrikFEModel')->clearSession();
if ($model = $this->getModel())
{
$view->setModel($model, true);
}
$view->display();
return $this;
}
/**
* Perform the file upload and set the session state
* Unlike front end import if there are unmatched heading we take the user to
* a form asking if they want to import those new headings (creating new elements for them)
*
* @return null
*/
public function doimport()
{
/** @var FabrikFEModelImportcsv $model */
$model = $this->getModel('Importcsv', 'FabrikFEModel');
$app = JFactory::getApplication();
$input = $app->input;
if (!$model->checkUpload())
{
$this->display();
return;
}
$id = $model->getListModel()->getId();
$document = JFactory::getDocument();
$viewName = 'import';
$viewType = $document->getType();
// Set the default view name from the Request
$view = $this->getView($viewName, $viewType);
$model->import();
if (!empty($model->newHeadings))
{
$view->setModel($model, true);
$view->setModel($this->getModel('pluginmanager', 'FabrikFEModel'));
$view->chooseElementTypes();
}
else
{
$input->set('fabrik_list', $id);
$model->insertData();
$msg = $model->updateMessage();
$model->removeCSVFile();
$this->setRedirect('index.php?option=com_fabrik&task=list.view&cid=' . $id, $msg);
}
}
}