actions/remove_related_record.php

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<?php
class dataface_actions_remove_related_record {
        function handle(&$params){
                import( 'Dataface/RemoveRelatedRecordForm.php');
                $app =& Dataface_Application::getInstance();
                $query =& $app->getQuery();
                
                $record = null; //& new Dataface_Record($this->_tablename, $_REQUEST['--__keys__']);
                        // let the form handle the loading of the record
                
                
                $form = new Dataface_RemoveRelatedRecordForm($record, $query['-relationship']);
                
        
                if ( !$form->_record ){
                        // the record could not be loaded
                        return PEAR::raiseError(
                                Dataface_LanguageTool::translate(
                                        'Specified record could not be loaded',
                                        'The specified record could not be loaded'
                                        ),
                                        DATAFACE_E_NOTICE
                                );
                }
                
                unset($app->currentRecord);
                $app->currentRecord =& $form->_record;
                
                if ( !Dataface_PermissionsTool::checkPermission('remove related record', $form->_record, array('relationship'=>$query['-relationship']) ) ) {
                        return Dataface_Error::permissionDenied(
                                Dataface_LanguageTool::translate(
                                        'Insufficient permissions to delete record',
                                        'Permission Denied.  You do not have permissions to remove related records from the relationship "'.
                                        $query['-relationship'].
                                        '" for this record.  
                                        Requires permission "remove related record" but you only have the following permissions: "'.
                                        df_permission_names_as_string(
                                                $form->_record->getPermissions(
                                                        array('relationship'=>$query['-relationship'])
                                                        )
                                                ).
                                        '"',
                                        array('relationship'=>$query['-relationship'],
                                                'required_permission'=>'remove related record',
                                                'granted_permissions'=>df_permission_names_as_string($form->_record->getPermissions(array('relationship'=>$query['-relationship'])))
                                                )
                                        )
                                );
                        //$this->_vars['error'] =  "<div class=\"error\">Error.  Permission Denied.<!-- At line ".__LINE__." of file ".__FILE__." --></div>";
                        //return;
                }
                if ( @$_POST['-confirm_delete_hidden'] and $form->validate() ){
                
                        $res = $form->process(array(&$form, 'delete'), true);
                        $response =& Dataface_Application::getResponse();
                        
                        if ( PEAR::isError($res) && !Dataface_Error::isNotice($res) ){
                                return $res;
                                //$this->_vars['error'] = "<div class=\"error\">Error.  ".$res->toString()."<!-- At line ".__LINE__." of file ".__FILE__." --></div>";
                                //return;
                        } else if ( count($res['warnings']) > 0 ){ //Dataface_Error::isNotice($res) ){
                                foreach ($res['warnings'] as $warning){
                                        $app->addError($warning);
                                        $response['--msg'] = 'Errors occurred trying to remove records';
                                }
                                
                        } else {
                                $response['--msg'] = df_translate(
                                        'Records successfully deleted from relationship',
                                        ' Records successfully removed from relationship'
                                        )."<br>".@$response['--msg'];
                        }
                        
                        if ( count($res['warnings'])>0){
                                foreach (array_merge($res['confirmations'], $res['warnings']) as $confirmation){
                                        $response['--msg'] .= "<br>".$confirmation;
                                }
                        }
                        
                        $msg = urlencode(trim(@$response['--msg']));
                        $app->redirect($form->_record->getURL(array('-action'=>'related_records_list', '-relationship'=>$query['-relationship']) ).'&--msg='.$msg);
                        //header("Location: ".$_SERVER['HOST_URI'].$_SERVER['PHP_SELF'].'?'.$_COOKIE['dataface_lastpage'].'&--msg='.$msg);
                        
                                
                        
                }
                
                
                
                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 $template = 'Dataface_Remove_Related_Record.html';
                df_display($context, $template, true);
        }
}

?>