1: <?php
  2: /**
  3:  * Ulaform_Driver Class
  4:  *
  5:  * Copyright 2003-2012 Horde LLC (http://www.horde.org/)
  6:  *
  7:  * See the enclosed file COPYING for license information (GPL). If you
  8:  * did not receive this file, see http://www.horde.org/licenses/gpl.
  9:  *
 10:  * @author  Marko Djukic <marko@oblo.com>
 11:  * @author  Brent J. Nordquist <bjn@horde.org>
 12:  * @since   Ulaform 0.1
 13:  * @package Ulaform
 14:  */
 15: class Ulaform_Driver {
 16: 
 17:     /**
 18:      * A hash containing any parameters for the current driver.
 19:      *
 20:      * @var array
 21:      */
 22:     protected $_params = array();
 23: 
 24:     protected $_driver;
 25: 
 26:     /**
 27:      * Constructor
 28:      *
 29:      * @param array $params  Any parameters needed for this driver.
 30:      */
 31:     public function __construct($params)
 32:     {
 33:         $this->_params = $params;
 34:         $this->_driver = $GLOBALS['injector']->getInstance('Ulaform_Factory_Driver')->create();
 35:     }
 36: 
 37:     /**
 38:      * Get a list of forms.
 39:      *
 40:      * @return array  Array of the available forms.
 41:      * @throws Ulaform_Exception
 42:      */
 43:     public function getFormsList()
 44:     {
 45:         $forms = $this->_driver->getForms();
 46: 
 47:         $forms_list = array();
 48:         $i = 0;
 49:         foreach ($forms as $form) {
 50:             $forms_list[$i]['id'] = $form['form_id'];
 51:             $forms_list[$i]['del_url'] = Horde::url('delete.php')->add('form_id', $form['form_id']);
 52:             $forms_list[$i]['edit_url'] = Horde::url('edit.php')->add('form_id', $form['form_id']);
 53:             $forms_list[$i]['preview_url'] = Horde::url('display.php')->add('form_id', $form['form_id']);
 54:             $forms_list[$i]['html_url'] = Horde::url('genhtml.php')->add('form_id', $form['form_id']);
 55:             $forms_list[$i]['view_url'] = Horde::url('fields.php')->add('form_id', $form['form_id']);
 56:             $forms_list[$i]['name'] = $form['form_name'];
 57:             $forms_list[$i]['action'] = $form['form_action'];
 58:             $forms_list[$i]['onsubmit'] = $form['form_onsubmit'];
 59:             $i++;
 60:         }
 61: 
 62:         return $forms_list;
 63:     }
 64: 
 65:     /**
 66:      * Get a list of fields that belong to a forms.
 67:      *
 68:      * @return array  Array of the available fields for a specific
 69:      *                form.
 70:      * @throws Horde_Exception_PermissionDenied
 71:      * @throws Horde_Exception_NotFound
 72:      * @throws Ulaform_Exception
 73:      */
 74:     public function getFieldsList($form_id)
 75:     {
 76:         $form = $this->_driver->getForm($form_id);
 77:         $fields = $this->_driver->getFields($form_id);
 78: 
 79:         $fields_list = array();
 80:         $i = 0;
 81:         foreach ($fields as $field) {
 82:             $url_params = array('form_id' => $form_id,
 83:                                 'field_id' => $field['field_id']);
 84:             $fields_list[$i] = array(
 85:                 'del_url' => Horde::url('deletefield.php')->add($url_params),
 86:                 'edit_url' => Horde::url('fields.php')->add($url_params),
 87:                 'id' => $field['field_id'],
 88:                 'name' => $field['field_name'],
 89:                 'label' => $field['field_label'],
 90:                 'type' => $field['field_type'],
 91:                 'required' => $field['field_required'] ? _("Yes") : _("No"),
 92:                 'readonly' => $field['field_readonly'] ? _("Yes") : _("No"));
 93:             $i++;
 94:         }
 95: 
 96:         return $fields_list;
 97:     }
 98: 
 99:     /**
100:      * Get a list of fields that belong to a forms as a simple
101:      * array.
102:      *
103:      * @return array  Array of the available fields for a specific
104:      *                form.
105:      * @throws Horde_Exception_PermissionDenied
106:      * @throws Horde_Exception_NotFound
107:      * @throws Ulaform_Exception
108:      */
109:     public function getFieldsArray($form_id)
110:     {
111:         $form = $this->_driver->getForm($form_id);
112:         $fields = $this->_driver->getFields($form_id);
113: 
114:         $fields_array = array();
115:         foreach ($fields as $field) {
116:             $fields_array[$field['field_id']] = $field['field_name'];
117:         }
118: 
119:         return $fields_array;
120:     }
121: 
122:     public function getField($form_id, $field_id)
123:     {
124:         $field = $this->_driver->getFields($form_id, $field_id);
125: 
126:         /* If we have a record. */
127:         if (isset($field[0])) {
128:             return $field[0];
129:         }
130: 
131:         return $field;
132:     }
133: 
134:     public function submitForm($form_data)
135:     {
136:         $form = $this->_driver->getForm($form_data['form_id']);
137:         $fields = $this->_driver->getFields($form_data['form_id']);
138: 
139:         $action = $GLOBALS['injector']->getInstance('Ulaform_Factory_Action')->create($form['form_action']);
140: 
141:         return $action->doAction($form['form_params'], $form_data, $fields);
142:     }
143: 
144:     public function hasPermission($perm = Horde_Perms::SHOW, $form_id = null)
145:     {
146:         $perms = $GLOBALS['injector']->getInstance('Horde_Perms');
147:         if (!$perms->exists('ulaform:forms:' . $form_id)) {
148:             return ($perm & Horde_Perms::DELETE) ? false : true;
149:         }
150: 
151:         return $perms->hasPermission('ulaform:forms', $GLOBALS['registry']->getAuth(), $perm) ||
152:             $perms->hasPermission('ulaform:forms:' . $form_id, $GLOBALS['registry']->getAuth(), $perm);
153:     }
154: 
155: }
156: