1: <?php
  2: /**
  3:  * Ulaform Form Block Class
  4:  *
  5:  * This file provides an API to include a Ulaform created form into
  6:  * any other Horde app through the Horde_Blocks, by extending the
  7:  * Horde_Blocks class.
  8:  *
  9:  * Copyright 2003-2012 Horde LLC (http://www.horde.org/)
 10:  *
 11:  * See the enclosed file COPYING for license information (GPL). If you
 12:  * did not receive this file, see http://www.horde.org/licenses/gpl.
 13:  *
 14:  * @author  Marko Djukic <marko@oblo.com>
 15:  * @package Horde_Block
 16:  */
 17: class Ulaform_Block_Form extends Horde_Core_Block {
 18: 
 19:     public function __construct($app, $params = array())
 20:     {
 21:         parent::__construct($app, $params);
 22: 
 23:         $this->_name = _("Show Form");
 24:     }
 25: 
 26:     protected function _params()
 27:     {
 28:         /* Available Forms for use in a block. */
 29:         $params['form_id'] = array('name' => _("Form"),
 30:                                    'type' => 'enum',
 31:                                    'values' => array());
 32: 
 33:         try {
 34:             $forms = $GLOBALS['injector']->getInstance('Ulaform_Factory_Driver')->create()->getAvailableForms();
 35:             foreach ($forms as $form) {
 36:                 $params['form_id']['values'][$form['form_id']] = $form['form_name'];
 37:             }
 38:         } catch (Ulaform_Exception $e) {}
 39: 
 40:         return $params;
 41:     }
 42: 
 43:     protected function _title()
 44:     {
 45:         global $registry;
 46:         $html = Horde::link(Horde::url($registry->getInitialPage(), true)) . $registry->get('name') . '</a>';
 47:         return $html;
 48:     }
 49: 
 50:     protected function _content()
 51:     {
 52:         $vars = Horde_Variables::getDefaultVariables();
 53:         $formname = $vars->get('formname');
 54:         $done = false;
 55: 
 56:         $form = new Horde_Form($vars);
 57:         $fields = $GLOBALS['injector']->getInstance('Ulaform_Factory_Driver')->create()->getFields($this->_params['form_id']);
 58:         foreach ($fields as $field) {
 59:             /* In case of these types get array from stringlist. */
 60:             if ($field['field_type'] == 'link' ||
 61:                 $field['field_type'] == 'enum' ||
 62:                 $field['field_type'] == 'multienum' ||
 63:                 $field['field_type'] == 'radio' ||
 64:                 $field['field_type'] == 'set' ||
 65:                 $field['field_type'] == 'sorter') {
 66:                 $field['field_params']['values'] = Ulaform::getStringlistArray($field['field_params']['values']);
 67:             }
 68: 
 69:             /* Setup the field with all the parameters. */
 70:             $form->addVariable($field['field_label'], $field['field_name'], $field['field_type'], $field['field_required'], $field['field_readonly'], $field['field_desc'], $field['field_params']);
 71:         }
 72: 
 73:         if ($formname) {
 74:             $form->validate($vars);
 75: 
 76:             if ($form->isValid() && $formname) {
 77:                 $form->getInfo($vars, $info);
 78:                 $info['form_id'] = $this->_params['form_id'];
 79: 
 80:                 try {
 81:                     $submit = $GLOBALS['ulaform_driver']->submitForm($info);
 82:                     $GLOBALS['notification']->push(_("Form submitted successfully."), 'horde.success');
 83:                     $done = true;
 84:                 } catch (Horde_Exception $e) {
 85:                     $GLOBALS['notification']->push(sprintf(_("Error submitting form. %s."), $e->getMessage()), 'horde.error');
 86:                 }
 87:             }
 88:         }
 89: 
 90:         /* Render active or inactive, depending if submitted or
 91:          * not. */
 92:         $render_type = ($done) ? 'renderInactive' : 'renderActive';
 93: 
 94:         /* Render the form. */
 95:         $renderer = new Horde_Form_Renderer();
 96:         $renderer->showHeader(false);
 97:         Horde::startBuffer();
 98:         $form->$render_type($renderer, $vars, Horde::selfUrl(true), 'post');
 99:         return Horde::endBuffer();
100:     }
101: 
102: }
103: