delete.php

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<?php
class dataface_actions_delete {

        function handle(&$params){
                import( 'Dataface/DeleteForm.php');
                import( 'Dataface/LanguageTool.php');
                import( 'Dataface/Record.php');
                
                $app =& Dataface_Application::getInstance();
                $query =& $app->getQuery();
                $record = new Dataface_Record($query['-table'], @$_REQUEST['--__keys__']);

//              if ( !Dataface_PermissionsTool::delete($record) ) {
//                      return Dataface_Error::permissionDenied(
//                              Dataface_LanguageTool::translate(
//                                      /* i18n id */
//                                      'No delete permissions',
//                                      /* Default error message */
//                                      'Insufficient Permissions to delete this record',
//                                      /* i18n parameters */
//                                      array('record'=>$record->getTitle())
//                              )
//                      );
//                      
//                      
//              }
                
        
                
                $form = new Dataface_DeleteForm($query['-table'], $app->db(), $query);
                
                $form->_build();
                $form->addElement('hidden','-table');
                $form->setDefaults(array('-table'=>$query['-table']));
                $msg = '';
                
                if ( $form->validate() ){
                        $res = $form->process( array(&$form, 'delete'), true);
                        $response =& Dataface_Application::getResponse();
                        if ( !isset($response['--msg']) ) $response['--msg'] = '';
                        $failed = false;
                        if ( PEAR::isError($res) && !Dataface_Error::isNotice($res) ){
                                return $res;
                                //$error = $res->getMessage();
                                //$msg .= "\n". $res->getUserInfo();
                        } else if ( Dataface_Error::isNotice($res) ){
                                $app->addError($res);
                                //$response['--msg'] = @$response['--msg'] ."\n".$res->getMessage();
                                $failed = true;
                        } else if ( is_array($res) ){
                                $msg = df_translate(
                                        'Some errors occurred while deleting records',
                                        'Some errors occurred while deleting records'
                                        );
                                foreach ($res as $warning){
                                        $response['--msg'] .= "\n".$warning->getMessage();
                                }
                                
                        } else  {
                                $msg = Dataface_LanguageTool::translate(
                                        /* i18n id */
                                        'Records successfully deleted',
                                        /* default message */
                                        'Records successfully deleted.'
                                );
                        }
                        $msg = urlencode(trim($msg."\n".$response['--msg']));
                        if ( !$failed ){
                                import('Dataface/Utilities.php');
                                Dataface_Utilities::fireEvent('after_action_delete', array('record'=>&$record));
                                header('Location: '.$_SERVER['HOST_URI'].DATAFACE_SITE_HREF.'?-table='.$query['-table'].'&--msg='.$msg);
                                exit;
                        }
                }
                
                ob_start();
                $form->display();
                $out = ob_get_contents();
                ob_end_clean();
                
                
                $context = array('form'=>$out);
                if ( isset($query['-template']) ) $template = $query['-template'];
                else if ( isset( $params['action']['template']) ) $template = $params['action']['template'];
                else $template = 'Dataface_Delete_Record.html';
                df_display($context, $template, true);
        
        }
}