import.php

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<?php
import('Dataface/QueryTool.php');
class dataface_actions_import {
        function handle($params){
                ini_set('memory_limit', '256M');
                set_time_limit(99999);
                import( 'Dataface/ImportForm.php');
                $app =& Dataface_Application::getInstance();
                $app->startSession();
                $query =& $app->getQuery();
                
                $form = new Dataface_ImportForm($query['-table']);
                $record =& $form->_record;
                
                if ( is_object($record) ){
                        if ( !$record->checkPermission('import') ){

                                return Dataface_Error::permissionDenied();
                        }
                } else {
                        if ( !Dataface_PermissionsTool::checkPermission('import',Dataface_Table::loadTable($query['-table']) ) ){
                                return Dataface_Error::permissionDenied();
                        }
                }
                $form->_build();

                
                if ( $form->validate() ){
                        //echo "validated";
                        $querystr = $form->exportValue('-query');
                        $returnPage = $form->exportValue('--redirect');
                        
                        if ( intval($form->_step) === 1 ){
                                
                                if ( preg_match('/--step=1/',$querystr) ){
                                        $querystr = preg_replace('/--step=1/', '--step=2', $querystr);
                                } else {
                                        $querystr .= '&--step=2';
                                }
                                $importTablename = $form->process(array(&$form, 'import'));
                                $app->redirect($_SERVER['PHP_SELF'].'?'.$querystr.'&--importTablename='.$importTablename.'&--redirect='.urlencode($returnPage));
                        } else {
                                $records = $form->process(array(&$form, 'import'));
                                
                                $returnPage = $form->exportValue('--redirect');
                                //$keys  = $form->exportValue('__keys__');
                                //$keys['-action'] = 'browse';
                                //$keys['-step'] = null;
                                //$keys['-query'] = null;
                        
                                //$link = Dataface_LinkTool::buildLink($keys);
                                $link = $returnPage;
                                $response =& Dataface_Application::getResponse();
                                $msg = urlencode(trim("Records imported successfully.\n".@$response['--msg']));
                                if ( strpos($link,'?') === false ) $link .= '?';
                                $app->redirect($link.'&--msg='.$msg);

                                
                        
                        } 
                                
                                
                
                
                }
                                
                ob_start();
                $form->display();
                $out = ob_get_contents();
                ob_end_clean();
                $context['form'] = $out;
                $context['filters'] = $form->_filterNames;
                $context['step'] = $form->_step;
                
                if ( isset($query['-template']) ) $template = $query['-template'];
                else if ( isset( $params['action']['template']) ) $template = $params['action']['template'];
                else {
                        if ( isset( $query['-relationship'] ) ){
                                $template = 'Dataface_Import_RelatedRecords.html';
                        
                        } else {
                                $template = 'Dataface_Import_RelatedRecords.html';
                        }
                
                }

                df_display($context, $template, true);
        
        }
}


?>