crm.fsf.org/20131203/files/sites/all/modules-old/civicrm/CRM/Event/Task.php

   1 <?php
   2 /*
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   4  | CiviCRM version 4.6                                                |
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   6  | Copyright CiviCRM LLC (c) 2004-2015                                |
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   8  | This file is a part of CiviCRM.                                    |
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  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.   |
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  26  */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2015
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * class to represent the actions that can be performed on a group of contacts
  38  * used by the search forms
  39  *
  40  */
  41 class CRM_Event_Task {
  42   // Value for SAVE_SEARCH is set to 13 in accordance with CRM_Contact_Task::SAVE_SEARCH
  43   const DELETE_EVENTS = 1, PRINT_EVENTS = 2, EXPORT_EVENTS = 3, BATCH_EVENTS = 4, CANCEL_REGISTRATION = 5, EMAIL_CONTACTS = 6,
  44     // Value for LABEL_CONTACTS is set to 16 in accordance with CRM_Contact_Task::LABEL_CONTACTS
  45     SAVE_SEARCH = 13, SAVE_SEARCH_UPDATE = 14, PARTICIPANT_STATUS = 15,
  46     LABEL_CONTACTS = 16, GROUP_CONTACTS = 20;
  47
  48   /**
  49    * The task array
  50    *
  51    * @var array
  52    */
  53   static $_tasks = NULL;
  54
  55   /**
  56    * The optional task array
  57    *
  58    * @var array
  59    */
  60   static $_optionalTasks = NULL;
  61
  62   /**
  63    * These tasks are the core set of tasks that the user can perform
  64    * on a contact / group of contacts
  65    *
  66    * @return array
  67    *   the set of tasks for a group of contacts
  68    */
  69   public static function &tasks() {
  70     if (!(self::$_tasks)) {
  71       self::$_tasks = array(
  72         1 => array(
  73           'title' => ts('Delete Participants'),
  74           'class' => 'CRM_Event_Form_Task_Delete',
  75           'result' => FALSE,
  76         ),
  77         2 => array(
  78           'title' => ts('Print Selected Rows'),
  79           'class' => 'CRM_Event_Form_Task_Print',
  80           'result' => FALSE,
  81         ),
  82         3 => array(
  83           'title' => ts('Export Participants'),
  84           'class' => array(
  85             'CRM_Export_Form_Select',
  86             'CRM_Export_Form_Map',
  87           ),
  88           'result' => FALSE,
  89         ),
  90         4 => array(
  91           'title' => ts('Batch Update Participants Via Profile'),
  92           'class' => array(
  93             'CRM_Event_Form_Task_PickProfile',
  94             'CRM_Event_Form_Task_Batch',
  95           ),
  96           'result' => TRUE,
  97         ),
  98         5 => array(
  99           'title' => ts('Cancel Registration'),
 100           'class' => 'CRM_Event_Form_Task_Cancel',
 101           'result' => FALSE,
 102         ),
 103         6 => array(
 104           'title' => ts('Send Email to Contacts'),
 105           'class' => 'CRM_Event_Form_Task_Email',
 106           'result' => TRUE,
 107         ),
 108         13 => array(
 109           'title' => ts('New Smart Group'),
 110           'class' => 'CRM_Event_Form_Task_SaveSearch',
 111           'result' => TRUE,
 112         ),
 113         14 => array(
 114           'title' => ts('Update Smart Group'),
 115           'class' => 'CRM_Event_Form_Task_SaveSearch_Update',
 116           'result' => TRUE,
 117         ),
 118         15 => array(
 119           'title' => ts('Change Participant Status'),
 120           'class' => 'CRM_Event_Form_Task_ParticipantStatus',
 121           'result' => TRUE,
 122         ),
 123         16 => array(
 124           'title' => ts('Print Event Name Badges'),
 125           'class' => 'CRM_Event_Form_Task_Badge',
 126           'result' => FALSE,
 127         ),
 128         20 => array(
 129           'title' => ts('Add Contacts to Group'),
 130           'class' => 'CRM_Event_Form_Task_AddToGroup',
 131           'result' => FALSE,
 132         ),
 133       );
 134
 135       //CRM-4418, check for delete
 136       if (!CRM_Core_Permission::check('delete in CiviEvent')) {
 137         unset(self::$_tasks[1]);
 138       }
 139       //CRM-12920 - check for edit permission
 140       if (!CRM_Core_Permission::check('edit event participants')) {
 141         unset(self::$_tasks[4], self::$_tasks[5], self::$_tasks[15]);
 142       }
 143     }
 144
 145     CRM_Utils_Hook::searchTasks('event', self::$_tasks);
 146     asort(self::$_tasks);
 147     return self::$_tasks;
 148   }
 149
 150   /**
 151    * These tasks are the core set of task titles
 152    * for participants
 153    *
 154    * @return array
 155    *   the set of task titles
 156    */
 157   public static function &taskTitles() {
 158     self::tasks();
 159     $titles = array();
 160     foreach (self::$_tasks as $id => $value) {
 161       // skip Update Smart Group task
 162       if ($id != self::SAVE_SEARCH_UPDATE) {
 163         $titles[$id] = $value['title'];
 164       }
 165     }
 166     return $titles;
 167   }
 168
 169   /**
 170    * These tasks get added based on the context the user is in.
 171    *
 172    * @return array
 173    *   the set of optional tasks for a group of contacts
 174    */
 175   public static function &optionalTaskTitle() {
 176     $tasks = array(
 177       14 => self::$_tasks[14]['title'],
 178     );
 179     return $tasks;
 180   }
 181
 182   /**
 183    * Show tasks selectively based on the permission level
 184    * of the user
 185    *
 186    * @param int $permission
 187    *
 188    * @return array
 189    *   set of tasks that are valid for the user
 190    */
 191   public static function &permissionedTaskTitles($permission) {
 192     $tasks = array();
 193     if (($permission == CRM_Core_Permission::EDIT)
 194       || CRM_Core_Permission::check('edit event participants')
 195     ) {
 196       $tasks = self::taskTitles();
 197     }
 198     else {
 199       $tasks = array(
 200         3 => self::$_tasks[3]['title'],
 201         6 => self::$_tasks[6]['title'],
 202       );
 203
 204       //CRM-4418,
 205       if (CRM_Core_Permission::check('delete in CiviEvent')) {
 206         $tasks[1] = self::$_tasks[1]['title'];
 207       }
 208     }
 209     return $tasks;
 210   }
 211
 212   /**
 213    * These tasks are the core set of tasks that the user can perform
 214    * on participants
 215    *
 216    * @param int $value
 217    *
 218    * @return array
 219    *   the set of tasks for a group of participants
 220    */
 221   public static function getTask($value) {
 222     self::tasks();
 223     if (!$value || !CRM_Utils_Array::value($value, self::$_tasks)) {
 224       // make the print task by default
 225       $value = 2;
 226     }
 227     return array(
 228       self::$_tasks[$value]['class'],
 229       self::$_tasks[$value]['result'],
 230     );
 231   }
 232
 233 }