gistfile1.aw

<?php
if (isset($_POST['strumento'][$cod_strum])) {
                            $element = new Zend_Form_Element_File('foo');
                            $element->setLabel('Upload an image:')
                                    ->setDestination('/home/dbstrumenti');
                            // ensure only 1 file
                            $element->addValidator('Count', false, 1);
                            // limit to 100K
                            $element->addValidator('Size', false, 102400);
                            // only JPEG, PNG, and GIFs
                            $element->addValidator('Extension', false, 'jpg,png,gif');
                            $form = new Zend_Form();
                            $form->setAttrib('enctype', 'multipart / form-data');
                            $form->addElement($element); //dall'esempio
                            echo $form->render();
                        }
?>