<?php /** * Imports {@link Group} records by CSV upload, as defined in * {@link GroupCsvBulkLoader}. * * @package framework * @subpackage admin */ class GroupImportForm extends Form { /** * @var Group Optional group relation */ protected $group; public function __construct($controller, $name, $fields = null, $actions = null, $validator = null) { if(!$fields) { $helpHtml = _t( 'GroupImportForm.Help1', '<p>Import one or more groups in <em>CSV</em> format (comma-separated values).' . ' <small><a href="#" class="toggle-advanced">Show advanced usage</a></small></p>' ); $helpHtml .= _t( 'GroupImportForm.Help2', '<div class="advanced">' . '<h4>Advanced usage</h4>' . '<ul>' . '<li>Allowed columns: <em>%s</em></li>' . '<li>Existing groups are matched by their unique <em>Code</em> value, and updated with any new values from the ' . 'imported file</li>' . '<li>Group hierarchies can be created by using a <em>ParentCode</em> column.</li>' . '<li>Permission codes can be assigned by the <em>PermissionCode</em> column. Existing permission codes are not ' . 'cleared.</li>' . '</ul>' . '</div>' ); $importer = new GroupCsvBulkLoader(); $importSpec = $importer->getImportSpec(); $helpHtml = sprintf($helpHtml, implode(', ', array_keys($importSpec['fields']))); $fields = new FieldList( new LiteralField('Help', $helpHtml), $fileField = new FileField( 'CsvFile', _t( 'SecurityAdmin_MemberImportForm.FileFieldLabel', 'CSV File <small>(Allowed extensions: *.csv)</small>' ) ) ); $fileField->getValidator()->setAllowedExtensions(array('csv')); } if(!$actions) { $action = new FormAction('doImport', _t('SecurityAdmin_MemberImportForm.BtnImport', 'Import from CSV')); $action->addExtraClass('ss-ui-button'); $actions = new FieldList($action); } if(!$validator) $validator = new RequiredFields('CsvFile'); parent::__construct($controller, $name, $fields, $actions, $validator); $this->addExtraClass('cms'); $this->addExtraClass('import-form'); } public function doImport($data, $form) { $loader = new GroupCsvBulkLoader(); // load file $result = $loader->load($data['CsvFile']['tmp_name']); // result message $msgArr = array(); if($result->CreatedCount()) $msgArr[] = _t( 'GroupImportForm.ResultCreated', 'Created {count} groups', array('count' => $result->CreatedCount()) ); if($result->UpdatedCount()) $msgArr[] = _t( 'GroupImportForm.ResultUpdated', 'Updated %d groups', array('count' => $result->UpdatedCount()) ); if($result->DeletedCount()) $msgArr[] = _t( 'GroupImportForm.ResultDeleted', 'Deleted %d groups', array('count' => $result->DeletedCount()) ); $msg = ($msgArr) ? implode(',', $msgArr) : _t('MemberImportForm.ResultNone', 'No changes'); $this->sessionMessage($msg, 'good'); $this->controller->redirectBack(); } }