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  * @package CRM
  30  * @copyright CiviCRM LLC (c) 2004-2015
  31  */
  32
  33 /**
  34  * Class to represent the actions that can be performed on a group of contacts used by the search forms.
  35  */
  36 class CRM_Activity_Task {
  37   const
  38     DELETE_ACTIVITIES = 1,
  39     PRINT_ACTIVITIES = 2,
  40     EXPORT_ACTIVITIES = 3,
  41     BATCH_ACTIVITIES = 4,
  42     EMAIL_CONTACTS = 5,
  43     EMAIL_SMS = 6;
  44
  45   /**
  46    * The task array.
  47    *
  48    * @var array
  49    */
  50   static $_tasks = NULL;
  51
  52   /**
  53    * The optional task array.
  54    *
  55    * @var array
  56    */
  57   static $_optionalTasks = NULL;
  58
  59   /**
  60    * These tasks are the core set of tasks that the user can perform
  61    * on a contact / group of contacts.
  62    *
  63    * @return array
  64    *   the set of tasks for a group of contacts
  65    */
  66   public static function &tasks() {
  67     if (!(self::$_tasks)) {
  68       self::$_tasks = array(
  69         1 => array(
  70           'title' => ts('Delete activities'),
  71           'class' => 'CRM_Activity_Form_Task_Delete',
  72           'result' => FALSE,
  73         ),
  74         2 => array(
  75           'title' => ts('Print selected rows'),
  76           'class' => 'CRM_Activity_Form_Task_Print',
  77           'result' => FALSE,
  78         ),
  79         3 => array(
  80           'title' => ts('Export activities'),
  81           'class' => array(
  82             'CRM_Export_Form_Select',
  83             'CRM_Export_Form_Map',
  84           ),
  85           'result' => FALSE,
  86         ),
  87         4 => array(
  88           'title' => ts('Update multiple activities'),
  89           'class' => array(
  90             'CRM_Activity_Form_Task_PickProfile',
  91             'CRM_Activity_Form_Task_Batch',
  92           ),
  93           'result' => FALSE,
  94         ),
  95         5 => array(
  96           'title' => ts('Email - send now'),
  97           'class' => array(
  98             'CRM_Activity_Form_Task_PickOption',
  99             'CRM_Activity_Form_Task_Email',
 100           ),
 101           'result' => FALSE,
 102         ),
 103         6 => array(
 104           'title' => ts('SMS - send reply'),
 105           'class' => 'CRM_Activity_Form_Task_SMS',
 106           'result' => FALSE,
 107         ),
 108         7 => array(
 109           'title' => ts('Tag - add to activities'),
 110           'class' => 'CRM_Activity_Form_Task_AddToTag',
 111           'result' => FALSE,
 112         ),
 113         8 => array(
 114           'title' => ts('Tag - remove from activities'),
 115           'class' => 'CRM_Activity_Form_Task_RemoveFromTag',
 116           'result' => FALSE,
 117         ),
 118       );
 119
 120       $config = CRM_Core_Config::singleton();
 121       if (in_array('CiviCase', $config->enableComponents)) {
 122         if (CRM_Core_Permission::check('access all cases and activities') ||
 123           CRM_Core_Permission::check('access my cases and activities')
 124         ) {
 125           self::$_tasks[6] = array(
 126             'title' => ts('File on case'),
 127             'class' => 'CRM_Activity_Form_Task_FileOnCase',
 128             'result' => FALSE,
 129           );
 130         }
 131       }
 132
 133       // CRM-4418, check for delete
 134       if (!CRM_Core_Permission::check('delete activities')) {
 135         unset(self::$_tasks[1]);
 136       }
 137     }
 138     CRM_Utils_Hook::searchTasks('activity', self::$_tasks);
 139     asort(self::$_tasks);
 140     return self::$_tasks;
 141   }
 142
 143   /**
 144    * These tasks are the core set of task titles on activity.
 145    *
 146    * @return array
 147    *   the set of task titles
 148    */
 149   public static function &taskTitles() {
 150     self::tasks();
 151     $titles = array();
 152     foreach (self::$_tasks as $id => $value) {
 153       $titles[$id] = $value['title'];
 154     }
 155     return $titles;
 156   }
 157
 158   /**
 159    * Show tasks selectively based on the permission level of the user.
 160    *
 161    * @param int $permission
 162    *
 163    * @return array
 164    *   set of tasks that are valid for the user
 165    */
 166   public static function &permissionedTaskTitles($permission) {
 167     $tasks = array();
 168     if ($permission == CRM_Core_Permission::EDIT) {
 169       $tasks = self::taskTitles();
 170     }
 171     else {
 172       $tasks = array(
 173         3 => self::$_tasks[3]['title'],
 174       );
 175
 176       //CRM-4418,
 177       if (CRM_Core_Permission::check('delete activities')) {
 178         $tasks[1] = self::$_tasks[1]['title'];
 179       }
 180     }
 181     return $tasks;
 182   }
 183
 184   /**
 185    * These tasks are the core set of tasks that the user can perform on activity.
 186    *
 187    * @param int $value
 188    *
 189    * @return array
 190    *   the set of tasks for a group of activity
 191    */
 192   public static function getTask($value) {
 193     self::tasks();
 194     if (!$value || !CRM_Utils_Array::value($value, self::$_tasks)) {
 195       // make the print task by default
 196       $value = 2;
 197     }
 198     return array(
 199       self::$_tasks[$value]['class'],
 200       self::$_tasks[$value]['result'],
 201     );
 202   }
 203
 204 }