CRM/Case/Form/Activity/ChangeCaseStartDate.php

   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
  36 /**
  37  * This class generates form components for OpenCase Activity
  38  *
  39  */
  40 class CRM_Case_Form_Activity_ChangeCaseStartDate {
  41
  42   static function preProcess(&$form) {
  43     if (!isset($form->_caseId)) {
  44       CRM_Core_Error::fatal(ts('Case Id not found.'));
  45     }
  46   }
  47
  48   /**
  49    * This function sets the default values for the form. For edit/view mode
  50    * the default values are retrieved from the database
  51    *
  52    * @access public
  53    *
  54    * @return void
  55    */
  56   static function setDefaultValues(&$form) {
  57     $defaults = array();
  58
  59     $openCaseActivityType = CRM_Core_OptionGroup::getValue('activity_type',
  60       'Open Case',
  61       'name'
  62     );
  63     $openCaseParams = array('activity_type_id' => $openCaseActivityType);
  64     $openCaseInfo = CRM_Case_BAO_Case::getCaseActivityDates($form->_caseId, $openCaseParams, TRUE);
  65     if (empty($openCaseInfo)) {
  66       list($defaults['start_date'], $defaults['start_date_time']) = CRM_Utils_Date::setDateDefaults();
  67     }
  68     else {
  69       // We know there can only be one result
  70       $openCaseInfo = current($openCaseInfo);
  71
  72       // store activity id for updating it later
  73       $form->openCaseActivityId = $openCaseInfo['id'];
  74
  75       list($defaults['start_date'], $defaults['start_date_time']) = CRM_Utils_Date::setDateDefaults($openCaseInfo['activity_date'], 'activityDateTime');
  76     }
  77     return $defaults;
  78   }
  79
  80   static function buildQuickForm(&$form) {
  81     $form->removeElement('status_id');
  82     $form->removeElement('priority_id');
  83
  84     $currentStartDate = CRM_Core_DAO::getFieldValue('CRM_Case_DAO_Case', $form->_caseId, 'start_date');
  85     $form->assign('current_start_date', $currentStartDate);
  86     $form->addDate('start_date', ts('New Start Date'), FALSE, array('formatType' => 'activityDateTime'));
  87   }
  88
  89   /**
  90    * global validation rules for the form
  91    *
  92    * @param array $values posted values of the form
  93    *
  94    * @return array list of errors to be posted back to the form
  95    * @static
  96    * @access public
  97    */
  98   static function formRule($values, $files, $form) {
  99     return TRUE;
 100   }
 101
 102   /**
 103    * Function to process the form
 104    *
 105    * @access public
 106    *
 107    * @return void
 108    */
 109   static function beginPostProcess(&$form, &$params) {
 110     if ($form->_context == 'case') {
 111       $params['id'] = $form->_id;
 112     }
 113   }
 114
 115   /**
 116    * Function to process the form
 117    *
 118    * @access public
 119    *
 120    * @return void
 121    */
 122   static function endPostProcess(&$form, &$params, $activity) {
 123     if (!empty($params['start_date'])) {
 124       $params['start_date'] = CRM_Utils_Date::processDate($params['start_date'], $params['start_date_time']);
 125     }
 126
 127     $caseType = $form->_caseType;
 128
 129     if (!$caseType && $form->_caseId) {
 130
 131       $query = "
 132 SELECT  cov_type.label as case_type FROM civicrm_case
 133 LEFT JOIN  civicrm_option_group cog_type ON cog_type.name = 'case_type'
 134 LEFT JOIN civicrm_option_value cov_type ON
 135 ( civicrm_case.case_type_id = cov_type.value AND cog_type.id = cov_type.option_group_id )
 136 WHERE civicrm_case.id=  %1";
 137
 138       $queryParams = array(1 => array($form->_caseId, 'Integer'));
 139       $caseType = CRM_Core_DAO::singleValueQuery($query, $queryParams);
 140     }
 141
 142     if (!$form->_currentlyViewedContactId ||
 143       !$form->_currentUserId ||
 144       !$form->_caseId ||
 145       !$caseType
 146     ) {
 147       CRM_Core_Error::fatal('Required parameter missing for ChangeCaseType - end post processing');
 148     }
 149
 150     $config = CRM_Core_Config::singleton();
 151
 152     $params['status_id'] = CRM_Core_OptionGroup::getValue('activity_status', 'Completed', 'name');
 153     $activity->status_id = $params['status_id'];
 154     $params['priority_id'] = CRM_Core_OptionGroup::getValue('priority', 'Normal', 'name');
 155     $activity->priority_id = $params['priority_id'];
 156
 157     // 1. save activity subject with new start date
 158     $currentStartDate = CRM_Utils_Date::customFormat(CRM_Core_DAO::getFieldValue('CRM_Case_DAO_Case',
 159         $form->_caseId, 'start_date'
 160       ), $config->dateformatFull);
 161     $newStartDate      = CRM_Utils_Date::customFormat(CRM_Utils_Date::mysqlToIso($params['start_date']), $config->dateformatFull);
 162     $subject           = 'Change Case Start Date from ' . $currentStartDate . ' to ' . $newStartDate;
 163     $activity->subject = $subject;
 164     $activity->save();
 165     // 2. initiate xml processor
 166     $xmlProcessor = new CRM_Case_XMLProcessor_Process();
 167     $xmlProcessorParams = array(
 168       'clientID' => $form->_currentlyViewedContactId,
 169       'creatorID' => $form->_currentUserId,
 170       'standardTimeline' => 0,
 171       'activity_date_time' => $params['start_date'],
 172       'caseID' => $form->_caseId,
 173       'caseType' => $caseType,
 174       'activityTypeName' => 'Change Case Start Date',
 175       'activitySetName' => 'standard_timeline',
 176       'resetTimeline' => 1,
 177     );
 178
 179     $xmlProcessor->run($caseType, $xmlProcessorParams);
 180
 181     // 2.5 Update open case activity date
 182     // Multiple steps since revisioned
 183     if ($form->openCaseActivityId) {
 184
 185       $abao                = new CRM_Activity_BAO_Activity();
 186       $oldParams           = array('id' => $form->openCaseActivityId);
 187       $oldActivityDefaults = array();
 188       $oldActivity         = $abao->retrieve($oldParams, $oldActivityDefaults);
 189
 190       // save the old values
 191       require_once 'api/v3/utils.php';
 192       $openCaseParams = array();
 193       //@todo calling api functions directly is not supported
 194       _civicrm_api3_object_to_array($oldActivity, $openCaseParams);
 195
 196       // update existing revision
 197       $oldParams = array(
 198         'id' => $form->openCaseActivityId,
 199         'is_current_revision' => 0,
 200       );
 201       $oldActivity = new CRM_Activity_DAO_Activity();
 202       $oldActivity->copyValues($oldParams);
 203       $oldActivity->save();
 204
 205       // change some params for the new one
 206       unset($openCaseParams['id']);
 207       $openCaseParams['activity_date_time'] = $params['start_date'];
 208       $openCaseParams['target_contact_id'] = $oldActivityDefaults['target_contact'];
 209       $openCaseParams['assignee_contact_id'] = $oldActivityDefaults['assignee_contact'];
 210       $session = CRM_Core_Session::singleton();
 211       $openCaseParams['source_contact_id'] = $session->get('userID');
 212
 213       // original_id always refers to the first activity, so only update if null (i.e. this is the second revision)
 214       $openCaseParams['original_id'] = $openCaseParams['original_id'] ? $openCaseParams['original_id'] : $form->openCaseActivityId;
 215
 216       $newActivity = CRM_Activity_BAO_Activity::create($openCaseParams);
 217       if (is_a($newActivity, 'CRM_Core_Error')) {
 218         CRM_Core_Error::fatal('Unable to update Open Case activity');
 219       }
 220       else {
 221         // Create linkage to case
 222         $caseActivityParams = array(
 223           'activity_id' => $newActivity->id,
 224           'case_id' => $form->_caseId,
 225         );
 226
 227         CRM_Case_BAO_Case::processCaseActivity($caseActivityParams);
 228
 229         $caseActivityParams = array(
 230           'activityID' => $form->openCaseActivityId,
 231           'mainActivityId' => $newActivity->id,
 232         );
 233         CRM_Activity_BAO_Activity::copyExtendedActivityData($caseActivityParams);
 234       }
 235     }
 236
 237     // 3.status msg
 238     $params['statusMsg'] = ts('Case Start Date changed successfully.');
 239   }
 240 }
 241