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Task.php
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Task.php
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<?php
/*
+--------------------------------------------------------------------+
| CiviCRM version 4.4 |
+--------------------------------------------------------------------+
| Copyright CiviCRM LLC (c) 2004-2013 |
+--------------------------------------------------------------------+
| This file is a part of CiviCRM. |
| |
| CiviCRM is free software; you can copy, modify, and distribute it |
| under the terms of the GNU Affero General Public License |
| Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
| |
| CiviCRM is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the GNU Affero General Public License for more details. |
| |
| You should have received a copy of the GNU Affero General Public |
| License and the CiviCRM Licensing Exception along |
| with this program; if not, contact CiviCRM LLC |
| at info[AT]civicrm[DOT]org. If you have questions about the |
| GNU Affero General Public License or the licensing of CiviCRM, |
| see the CiviCRM license FAQ at http://civicrm.org/licensing |
+--------------------------------------------------------------------+
*/
/**
*
* @package CRM
* @copyright CiviCRM LLC (c) 2004-2013
* $Id$
*
*/
/**
* class to represent the actions that can be performed on a group of contacts
* used by the search forms
*
*/
class CRM_Case_Task {
CONST DELETE_CASES = 1, PRINT_CASES = 2, EXPORT_CASES = 3, RESTORE_CASES = 4;
/**
* the task array
*
* @var array
* @static
*/
static $_tasks = NULL;
/**
* the optional task array
*
* @var array
* @static
*/
static $_optionalTasks = NULL;
/**
* These tasks are the core set of tasks that the user can perform
* on a contact / group of contacts
*
* @return array the set of tasks for a group of contacts
* @static
* @access public
*/
static function &tasks() {
if (!self::$_tasks) {
self::$_tasks = array(
1 => array('title' => ts('Delete Cases'),
'class' => 'CRM_Case_Form_Task_Delete',
'result' => FALSE,
),
2 => array('title' => ts('Print Cases'),
'class' => 'CRM_Case_Form_Task_Print',
'result' => FALSE,
),
3 => array('title' => ts('Export Cases'),
'class' => array(
'CRM_Export_Form_Select',
'CRM_Export_Form_Map',
),
'result' => FALSE,
),
4 => array('title' => ts('Restore Cases'),
'class' => 'CRM_Case_Form_Task_Restore',
'result' => FALSE,
),
);
//CRM-4418, check for delete
if (!CRM_Core_Permission::check('delete in CiviCase')) {
unset(self::$_tasks[1]);
}
}
CRM_Utils_Hook::searchTasks('case', self::$_tasks);
asort(self::$_tasks);
return self::$_tasks;
}
/**
* These tasks are the core set of task titles
*
* @return array the set of task titles
* @static
* @access public
*/
static function &taskTitles() {
self::tasks();
$titles = array();
foreach (self::$_tasks as $id => $value) {
// skip Print Cases task
if ($id != 2) {
$titles[$id] = $value['title'];
}
}
return $titles;
}
/**
* These tasks get added based on the context the user is in
*
* @return array the set of optional tasks for a group of contacts
* @static
* @access public
*/
static function &optionalTaskTitle() {
$tasks = array();
return $tasks;
}
/**
* show tasks selectively based on the permission level
* of the user
*
* @param int $permission
*
* @return array set of tasks that are valid for the user
* @access public
*/
static function &permissionedTaskTitles($permission) {
$tasks = array();
if (($permission == CRM_Core_Permission::EDIT)
|| CRM_Core_Permission::check('access all cases and activities')
|| CRM_Core_Permission::check('access my cases and activities')
) {
$tasks = self::taskTitles();
}
else {
$tasks = array(
3 => self::$_tasks[3]['title'],
);
//CRM-4418,
if (CRM_Core_Permission::check('delete in CiviCase')) {
$tasks[1] = self::$_tasks[1]['title'];
}
}
return $tasks;
}
/**
* These tasks are the core set of tasks
*
* @param int $value
*
* @return array the set of tasks for a group of contacts
* @static
* @access public
*/
static function getTask($value) {
self::tasks();
if (!$value || !CRM_Utils_Array::value($value, self::$_tasks)) {
// make the print task by default
$value = 2;
}
return array(
self::$_tasks[$value]['class'],
self::$_tasks[$value]['result'],
);
}
}