CRM/Activity/Task.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.7                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2015                                |
   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) 2004-2015
  32  */
  33
  34 /**
  35  * Class to represent the actions that can be performed on a group of contacts used by the search forms.
  36  */
  37 class CRM_Activity_Task {
  38   const
  39     DELETE_ACTIVITIES = 1,
  40     PRINT_ACTIVITIES = 2,
  41     EXPORT_ACTIVITIES = 3,
  42     BATCH_ACTIVITIES = 4,
  43     EMAIL_CONTACTS = 5,
  44     EMAIL_SMS = 6;
  45
  46   /**
  47    * The task array.
  48    *
  49    * @var array
  50    */
  51   static $_tasks = NULL;
  52
  53   /**
  54    * The optional task array.
  55    *
  56    * @var array
  57    */
  58   static $_optionalTasks = NULL;
  59
  60   /**
  61    * These tasks are the core set of tasks that the user can perform.
  62    * on a contact / group of contacts
  63    *
  64    * @return array
  65    *   the set of tasks for a group of contacts
  66    */
  67   public static function &tasks() {
  68     if (!(self::$_tasks)) {
  69       self::$_tasks = array(
  70         1 => array(
  71           'title' => ts('Delete activities'),
  72           'class' => 'CRM_Activity_Form_Task_Delete',
  73           'result' => FALSE,
  74         ),
  75         2 => array(
  76           'title' => ts('Print selected rows'),
  77           'class' => 'CRM_Activity_Form_Task_Print',
  78           'result' => FALSE,
  79         ),
  80         3 => array(
  81           'title' => ts('Export activities'),
  82           'class' => array(
  83             'CRM_Export_Form_Select',
  84             'CRM_Export_Form_Map',
  85           ),
  86           'result' => FALSE,
  87         ),
  88         4 => array(
  89           'title' => ts('Update multiple activities'),
  90           'class' => array(
  91             'CRM_Activity_Form_Task_PickProfile',
  92             'CRM_Activity_Form_Task_Batch',
  93           ),
  94           'result' => FALSE,
  95         ),
  96         5 => array(
  97           'title' => ts('Email - send now'),
  98           'class' => array(
  99             'CRM_Activity_Form_Task_PickOption',
 100             'CRM_Activity_Form_Task_Email',
 101           ),
 102           'result' => FALSE,
 103         ),
 104         6 => array(
 105           'title' => ts('SMS - send reply'),
 106           'class' => 'CRM_Activity_Form_Task_SMS',
 107           'result' => FALSE,
 108         ),
 109         7 => array(
 110           'title' => ts('Tag - add to activities'),
 111           'class' => 'CRM_Activity_Form_Task_AddToTag',
 112           'result' => FALSE,
 113         ),
 114         8 => array(
 115           'title' => ts('Tag - remove from activities'),
 116           'class' => 'CRM_Activity_Form_Task_RemoveFromTag',
 117           'result' => FALSE,
 118         ),
 119       );
 120
 121       $config = CRM_Core_Config::singleton();
 122       if (in_array('CiviCase', $config->enableComponents)) {
 123         if (CRM_Core_Permission::check('access all cases and activities') ||
 124           CRM_Core_Permission::check('access my cases and activities')
 125         ) {
 126           self::$_tasks[6] = array(
 127             'title' => ts('File on case'),
 128             'class' => 'CRM_Activity_Form_Task_FileOnCase',
 129             'result' => FALSE,
 130           );
 131         }
 132       }
 133
 134       //CRM-4418, check for delete
 135       if (!CRM_Core_Permission::check('delete activities')) {
 136         unset(self::$_tasks[1]);
 137       }
 138     }
 139     CRM_Utils_Hook::searchTasks('activity', self::$_tasks);
 140     asort(self::$_tasks);
 141     return self::$_tasks;
 142   }
 143
 144   /**
 145    * These tasks are the core set of task titles.
 146    * on activity
 147    *
 148    * @return array
 149    *   the set of task titles
 150    */
 151   public static function &taskTitles() {
 152     self::tasks();
 153     $titles = array();
 154     foreach (self::$_tasks as $id => $value) {
 155       $titles[$id] = $value['title'];
 156     }
 157     return $titles;
 158   }
 159
 160   /**
 161    * Show tasks selectively based on the permission level.
 162    * of the user
 163    *
 164    * @param int $permission
 165    *
 166    * @return array
 167    *   set of tasks that are valid for the user
 168    */
 169   public static function &permissionedTaskTitles($permission) {
 170     $tasks = array();
 171     if ($permission == CRM_Core_Permission::EDIT) {
 172       $tasks = self::taskTitles();
 173     }
 174     else {
 175       $tasks = array(
 176         3 => self::$_tasks[3]['title'],
 177       );
 178
 179       //CRM-4418,
 180       if (CRM_Core_Permission::check('delete activities')) {
 181         $tasks[1] = self::$_tasks[1]['title'];
 182       }
 183     }
 184     return $tasks;
 185   }
 186
 187   /**
 188    * These tasks are the core set of tasks that the user can perform.
 189    * on activity
 190    *
 191    * @param int $value
 192    *
 193    * @return array
 194    *   the set of tasks for a group of activity
 195    */
 196   public static function getTask($value) {
 197     self::tasks();
 198     if (!$value || !CRM_Utils_Array::value($value, self::$_tasks)) {
 199       // make the print task by default
 200       $value = 2;
 201     }
 202     return array(
 203       self::$_tasks[$value]['class'],
 204       self::$_tasks[$value]['result'],
 205     );
 206   }
 207
 208 }