| 1 | <?php |
| 2 | /* |
| 3 | +--------------------------------------------------------------------+ |
| 4 | | CiviCRM version 4.4 | |
| 5 | +--------------------------------------------------------------------+ |
| 6 | | Copyright CiviCRM LLC (c) 2004-2013 | |
| 7 | +--------------------------------------------------------------------+ |
| 8 | | This file is a part of CiviCRM. | |
| 9 | | | |
| 10 | | CiviCRM is free software; you can copy, modify, and distribute it | |
| 11 | | under the terms of the GNU Affero General Public License | |
| 12 | | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. | |
| 13 | | | |
| 14 | | CiviCRM is distributed in the hope that it will be useful, but | |
| 15 | | WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| 17 | | See the GNU Affero General Public License for more details. | |
| 18 | | | |
| 19 | | You should have received a copy of the GNU Affero General Public | |
| 20 | | License and the CiviCRM Licensing Exception along | |
| 21 | | with this program; if not, contact CiviCRM LLC | |
| 22 | | at info[AT]civicrm[DOT]org. If you have questions about the | |
| 23 | | GNU Affero General Public License or the licensing of CiviCRM, | |
| 24 | | see the CiviCRM license FAQ at http://civicrm.org/licensing | |
| 25 | +--------------------------------------------------------------------+ |
| 26 | */ |
| 27 | |
| 28 | /** |
| 29 | * |
| 30 | * @package CRM |
| 31 | * @copyright CiviCRM LLC (c) 2004-2013 |
| 32 | * $Id$ |
| 33 | * |
| 34 | */ |
| 35 | class CRM_Member_StateMachine_Search extends CRM_Core_StateMachine { |
| 36 | |
| 37 | /** |
| 38 | * The task that the wizard is currently processing |
| 39 | * |
| 40 | * @var string |
| 41 | * @protected |
| 42 | */ |
| 43 | protected $_task; |
| 44 | |
| 45 | /** |
| 46 | * class constructor |
| 47 | */ function __construct($controller, $action = CRM_Core_Action::NONE) { |
| 48 | parent::__construct($controller, $action); |
| 49 | |
| 50 | $this->_pages = array(); |
| 51 | |
| 52 | $this->_pages['CRM_Member_Form_Search'] = NULL; |
| 53 | list($task, $result) = $this->taskName($controller, 'Search'); |
| 54 | $this->_task = $task; |
| 55 | |
| 56 | if (is_array($task)) { |
| 57 | foreach ($task as $t) { |
| 58 | $this->_pages[$t] = NULL; |
| 59 | } |
| 60 | } |
| 61 | else { |
| 62 | $this->_pages[$task] = NULL; |
| 63 | } |
| 64 | if ($result) { |
| 65 | $this->_pages['CRM_Member_Form_Task_Result'] = NULL; |
| 66 | } |
| 67 | $this->addSequentialPages($this->_pages, $action); |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * Determine the form name based on the action. This allows us |
| 72 | * to avoid using conditional state machine, much more efficient |
| 73 | * and simpler |
| 74 | * |
| 75 | * @param CRM_Core_Controller $controller the controller object |
| 76 | * |
| 77 | * @return string the name of the form that will handle the task |
| 78 | * @access protected |
| 79 | */ |
| 80 | function taskName($controller, $formName = 'Search') { |
| 81 | // total hack, check POST vars and then session to determine stuff |
| 82 | // fix value if print button is pressed |
| 83 | if (!empty($_POST['_qf_' . $formName . '_next_print'])) { |
| 84 | $value = CRM_Member_Task::PRINT_MEMBERS; |
| 85 | } |
| 86 | else { |
| 87 | $value = CRM_Utils_Array::value('task', $_POST); |
| 88 | } |
| 89 | if (!isset($value)) { |
| 90 | $value = $this->_controller->get('task'); |
| 91 | } |
| 92 | $this->_controller->set('task', $value); |
| 93 | return CRM_Member_Task::getTask($value); |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * return the form name of the task |
| 98 | * |
| 99 | * @return string |
| 100 | * @access public |
| 101 | */ |
| 102 | function getTaskFormName() { |
| 103 | return CRM_Utils_String::getClassName($this->_task); |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Since this is a state machine for search and we want to come back to the same state |
| 108 | * we dont want to issue a reset of the state session when we are done processing a task |
| 109 | * |
| 110 | */ |
| 111 | function shouldReset() { |
| 112 | return FALSE; |
| 113 | } |
| 114 | } |
| 115 | |