CRM/Case/Form/Activity.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 5                                                  |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2019                                |
   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) 2004-2019
  32  */
  33
  34 /**
  35  * This class create activities for a case.
  36  */
  37 class CRM_Case_Form_Activity extends CRM_Activity_Form_Activity {
  38
  39   /**
  40    * Cases this activity belongs to.
  41    *
  42    * @var []int
  43    */
  44   public $_caseId;
  45
  46   /**
  47    * The default case type variable defined.
  48    *
  49    * @var []int
  50    */
  51   public $_caseType;
  52
  53   /**
  54    * The array of releted contact info.
  55    *
  56    * @var array
  57    */
  58   public $_relatedContacts;
  59
  60   /**
  61    * The case type definition column info
  62    * for the caseId;
  63    *
  64    * @var array
  65    */
  66   public $_caseTypeDefinition;
  67
  68   /**
  69    * Build the form object.
  70    */
  71   public function preProcess() {
  72     $caseIds = CRM_Utils_Request::retrieve('caseid', 'CommaSeparatedIntegers', $this);
  73     $this->_caseId = $caseIds ? explode(',', $caseIds) : [];
  74     $this->_context = CRM_Utils_Request::retrieve('context', 'Alphanumeric', $this);
  75     if (!$this->_context) {
  76       $this->_context = 'caseActivity';
  77     }
  78     $this->_crmDir = 'Case';
  79     $this->assign('context', $this->_context);
  80
  81     parent::preProcess();
  82
  83     $scheduleStatusId = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'activity_status_id', 'Scheduled');
  84     $this->assign('scheduleStatusId', $scheduleStatusId);
  85
  86     if (!$this->_caseId && $this->_activityId) {
  87       $this->_caseId = (array) CRM_Core_DAO::getFieldValue('CRM_Case_DAO_CaseActivity', $this->_activityId,
  88         'case_id', 'activity_id'
  89       );
  90     }
  91     if ($this->_caseId) {
  92       $this->assign('caseId', $this->_caseId);
  93       $this->assign('countId', count($this->_caseId));
  94       $this->assign('caseID', CRM_Utils_Array::first($this->_caseId));
  95     }
  96
  97     if (!$this->_caseId ||
  98       (!$this->_activityId && !$this->_activityTypeId)
  99     ) {
 100       CRM_Core_Error::fatal('required params missing.');
 101     }
 102
 103     //check for case activity access.
 104     if (!CRM_Case_BAO_Case::accessCiviCase()) {
 105       CRM_Core_Error::fatal(ts('You are not authorized to access this page.'));
 106     }
 107     //validate case id.
 108     if ($this->_caseId &&
 109       !CRM_Core_Permission::check('access all cases and activities')
 110     ) {
 111       $params = array('type' => 'any');
 112       $allCases = CRM_Case_BAO_Case::getCases(TRUE, $params);
 113       if (count(array_intersect($this->_caseId, array_keys($allCases))) == 0) {
 114         CRM_Core_Error::fatal(ts('You are not authorized to access this page.'));
 115       }
 116     }
 117
 118     //validate case activity id.
 119     if ($this->_activityId &&
 120       ($this->_action & CRM_Core_Action::UPDATE)
 121     ) {
 122       $valid = CRM_Case_BAO_Case::checkPermission($this->_activityId, 'edit',
 123         $this->_activityTypeId
 124       );
 125       if (!$valid) {
 126         CRM_Core_Error::fatal(ts('You are not authorized to access this page.'));
 127       }
 128     }
 129
 130     foreach ($this->_caseId as $casePos => $caseId) {
 131       $this->_caseType[$casePos] = CRM_Case_BAO_Case::getCaseType($caseId, 'name');
 132     }
 133     $this->assign('caseType', $this->_caseType);
 134
 135     $this->_caseTypeDefinition = $this->getCaseTypeDefinition();
 136
 137     $xmlProcessorProcess = new CRM_Case_XMLProcessor_Process();
 138     $isMultiClient = $xmlProcessorProcess->getAllowMultipleCaseClients();
 139     $this->assign('multiClient', $isMultiClient);
 140
 141     foreach ($this->_caseId as $casePos => $caseId) {
 142       $clients[] = CRM_Case_BAO_Case::getContactNames($caseId);
 143     }
 144     $this->assign('client_names', $clients);
 145
 146     $caseIds = implode(',', $this->_caseId);
 147     // set context for pushUserContext and for statusBounce
 148     if ($this->_context == 'fulltext') {
 149       if ($this->_action == CRM_Core_Action::UPDATE || $this->_action == CRM_Core_Action::DELETE) {
 150         $url = CRM_Utils_System::url('civicrm/contact/view/case',
 151           "reset=1&action=view&cid={$this->_currentlyViewedContactId}&id={$caseIds}&show=1&context={$this->_context}"
 152         );
 153       }
 154       else {
 155         $url = CRM_Utils_System::url('civicrm/contact/search/custom', 'force=1');
 156       }
 157     }
 158     else {
 159       $url = CRM_Utils_System::url('civicrm/contact/view/case',
 160         "reset=1&action=view&cid={$this->_currentlyViewedContactId}&id={$caseIds}&show=1"
 161       );
 162     }
 163     if (!$this->_activityId) {
 164       $caseTypes = CRM_Case_PseudoConstant::caseType();
 165
 166       if (empty($caseTypes) && ($this->_activityTypeName == 'Change Case Type') && !$this->_caseId) {
 167         $url = CRM_Utils_System::url('civicrm/contact/view/case',
 168           "reset=1&action=view&cid={$this->_currentlyViewedContactId}&id={$caseIds}&show=1"
 169         );
 170         $session = CRM_Core_Session::singleton();
 171         $session->pushUserContext($url);
 172         CRM_Core_Error::statusBounce(ts("You do not have any active Case Types"));
 173       }
 174
 175       // check if activity count is within the limit
 176       $xmlProcessor = new CRM_Case_XMLProcessor_Process();
 177       foreach ($this->_caseId as $casePos => $caseId) {
 178         $caseType = $this->_caseType[$casePos];
 179         $activityInst = $xmlProcessor->getMaxInstance($caseType);
 180
 181         // If not bounce back and also provide activity edit link
 182         if (isset($activityInst[$this->_activityTypeName])) {
 183           $activityCount = CRM_Case_BAO_Case::getCaseActivityCount($caseId, $this->_activityTypeId);
 184           if ($activityCount >= $activityInst[$this->_activityTypeName]) {
 185             if ($activityInst[$this->_activityTypeName] == 1) {
 186               $atArray = array('activity_type_id' => $this->_activityTypeId);
 187               $activities = CRM_Case_BAO_Case::getCaseActivity($caseId,
 188                 $atArray,
 189                 $this->_currentUserId
 190               );
 191               $activityId = CRM_Utils_Array::first(array_keys($activities['data']));
 192               $editUrl = CRM_Utils_System::url('civicrm/case/activity',
 193                 "reset=1&cid={$this->_currentlyViewedContactId}&caseid={$caseId}&action=update&id={$activityId}"
 194               );
 195             }
 196             CRM_Core_Error::statusBounce(ts("You can not add another '%1' activity to this case. %2",
 197                 array(
 198                   1 => $this->_activityTypeName,
 199                   2 => ts("Do you want to <a %1>edit the existing activity</a>?", array(1 => "href='$editUrl'")),
 200                 )
 201               ),
 202               $url
 203             );
 204           }
 205         }
 206       }
 207     }
 208
 209     // Turn off the prompt which asks the user if they want to create separate
 210     // activities when specifying multiple contacts "with" a new activity.
 211     // Instead, always create one activity with all contacts together.
 212     $this->supportsActivitySeparation = FALSE;
 213
 214     $session = CRM_Core_Session::singleton();
 215     $session->pushUserContext($url);
 216   }
 217
 218   /**
 219    * Set default values for the form.
 220    */
 221   public function setDefaultValues() {
 222     $this->_defaults = parent::setDefaultValues();
 223     $targetContactValues = array();
 224     foreach ($this->_caseId as $key => $val) {
 225       //get all clients.
 226       $clients = CRM_Case_BAO_Case::getContactNames($val);
 227       if (isset($this->_activityId) && empty($_POST)) {
 228         if (!CRM_Utils_Array::crmIsEmptyArray($this->_defaults['target_contact'])) {
 229           $targetContactValues = array_combine(array_unique($this->_defaults['target_contact']),
 230             explode(';', trim($this->_defaults['target_contact_value']))
 231           );
 232           //exclude all clients.
 233           foreach ($clients as $clientId => $vals) {
 234             if (array_key_exists($clientId, $targetContactValues)) {
 235               unset($targetContactValues[$clientId]);
 236             }
 237           }
 238         }
 239       }
 240       $this->assign('targetContactValues', empty($targetContactValues) ? FALSE : $targetContactValues);
 241
 242       if (isset($this->_encounterMedium)) {
 243         $this->_defaults['medium_id'] = $this->_encounterMedium;
 244       }
 245       elseif (empty($this->_defaults['medium_id'])) {
 246         // set default encounter medium CRM-4816
 247         $medium = CRM_Core_OptionGroup::values('encounter_medium', FALSE, FALSE, FALSE, 'AND is_default = 1');
 248         if (count($medium) == 1) {
 249           $this->_defaults['medium_id'] = key($medium);
 250         }
 251       }
 252
 253       return $this->_defaults;
 254     }
 255   }
 256
 257   public function buildQuickForm() {
 258     $this->_fields['source_contact_id']['label'] = ts('Reported By');
 259     unset($this->_fields['status_id']['attributes']['required']);
 260
 261     if ($this->restrictAssignmentByUserAccount()) {
 262       $assigneeParameters['uf_user'] = 1;
 263     }
 264
 265     $activityAssignmentGroups = $this->getActivityAssignmentGroups();
 266     if (!empty($activityAssignmentGroups)) {
 267       $assigneeParameters['group'] = ['IN' => $activityAssignmentGroups];
 268     }
 269
 270     if (!empty($assigneeParameters)) {
 271       $this->_fields['assignee_contact_id']['attributes']['api']['params']
 272         = array_merge($this->_fields['assignee_contact_id']['attributes']['api']['params'], $assigneeParameters);
 273
 274       $this->_fields['followup_assignee_contact_id']['attributes']['api']['params']
 275         = array_merge($this->_fields['followup_assignee_contact_id']['attributes']['api']['params'], $assigneeParameters);
 276
 277       //Disallow creating a contact from the assignee field UI.
 278       $this->_fields['assignee_contact_id']['attributes']['create'] = FALSE;
 279       $this->_fields['followup_assignee_contact_id']['attributes']['create'] = FALSE;
 280     }
 281
 282     if ($this->_caseType) {
 283       $xmlProcessor = new CRM_Case_XMLProcessor_Process();
 284       $aTypes = array();
 285       foreach (array_unique($this->_caseType) as $val) {
 286         $activityTypes = $xmlProcessor->get($val, 'ActivityTypes', TRUE);
 287         $aTypes = $aTypes + $activityTypes;
 288       }
 289
 290       // remove Open Case activity type since we're inside an existing case
 291       $openCaseID = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'activity_type_id', 'Open Case');
 292       unset($aTypes[$openCaseID]);
 293       asort($aTypes);
 294       $this->_fields['followup_activity_type_id']['attributes'] = array('' => '- select activity type -') + $aTypes;
 295     }
 296
 297     parent::buildQuickForm();
 298
 299     if ($this->_action & (CRM_Core_Action::DELETE | CRM_Core_Action::DETACH | CRM_Core_Action::RENEW)) {
 300       return;
 301     }
 302
 303     $this->assign('urlPath', 'civicrm/case/activity');
 304
 305     $encounterMediums = CRM_Case_PseudoConstant::encounterMedium();
 306
 307     if ($this->_activityTypeFile == 'OpenCase' && $this->_action == CRM_Core_Action::UPDATE) {
 308       $this->getElement('activity_date_time')->freeze();
 309
 310       if ($this->_activityId) {
 311         // Fixme: what's the justification for this? It seems like it is just re-adding an option in case it is the default and disabled.
 312         // Is that really a big problem?
 313         $this->_encounterMedium = CRM_Core_DAO::getFieldValue('CRM_Activity_DAO_Activity', $this->_activityId, 'medium_id');
 314         if (!array_key_exists($this->_encounterMedium, $encounterMediums)) {
 315           $encounterMediums[$this->_encounterMedium] = CRM_Core_PseudoConstant::getLabel('CRM_Activity_BAO_Activity', 'medium_id', $this->_encounterMedium);
 316         }
 317       }
 318     }
 319
 320     $this->add('select', 'medium_id', ts('Medium'), $encounterMediums, TRUE);
 321     $i = 0;
 322     foreach ($this->_caseId as $key => $val) {
 323       $this->_relatedContacts[] = $rgc = CRM_Case_BAO_Case::getRelatedAndGlobalContacts($val);
 324       $contName = CRM_Case_BAO_Case::getContactNames($val);
 325       foreach ($contName as $nkey => $nval) {
 326         array_push($this->_relatedContacts[$i][0], $this->_relatedContacts[$i][0]['managerOf'] = $nval['display_name']);
 327       }
 328       $i++;
 329     }
 330
 331     //add case client in send a copy selector.CRM-4438.
 332     foreach ($this->_caseId as $key => $val) {
 333       $relatedContacts[] = $relCon = CRM_Case_BAO_Case::getContactNames($val);
 334     }
 335
 336     if (!empty($relatedContacts)) {
 337       foreach ($relatedContacts as $relatedContact) {
 338         $this->_relatedContacts[] = $relatedContact;
 339       }
 340     }
 341
 342     if (!empty($this->_relatedContacts)) {
 343       $checkBoxes = array();
 344       foreach ($this->_relatedContacts as $id => $row) {
 345         foreach ($row as $key => $value) {
 346           $checkBoxes[$key] = $this->addElement('checkbox', $key, NULL, NULL, array('class' => 'select-row'));
 347         }
 348       }
 349
 350       $this->addGroup($checkBoxes, 'contact_check');
 351       $this->addElement('checkbox', 'toggleSelect', NULL, NULL,
 352         array('class' => 'select-rows')
 353       );
 354       $this->assign('searchRows', $this->_relatedContacts);
 355     }
 356     $this->_relatedContacts = $rgc + $relCon;
 357
 358     $this->addFormRule(array('CRM_Case_Form_Activity', 'formRule'), $this);
 359   }
 360
 361   /**
 362    * Global form rule.
 363    *
 364    * @param array $fields
 365    *   The input form values.
 366    * @param array $files
 367    *   The uploaded files if any.
 368    * @param $self
 369    *
 370    * @return bool|array
 371    *   true if no errors, else array of errors
 372    */
 373   public static function formRule($fields, $files, $self) {
 374     // skip form rule if deleting
 375     if (CRM_Utils_Array::value('_qf_Activity_next_', $fields) == 'Delete' || CRM_Utils_Array::value('_qf_Activity_next_', $fields) == 'Restore') {
 376       return TRUE;
 377     }
 378
 379     return parent::formRule($fields, $files, $self);
 380   }
 381
 382   /**
 383    * Process the form submission.
 384    *
 385    * @param array $params
 386    */
 387   public function postProcess($params = NULL) {
 388     $transaction = new CRM_Core_Transaction();
 389
 390     if ($this->_action & CRM_Core_Action::DELETE) {
 391       $statusMsg = NULL;
 392
 393       //block deleting activities which affects
 394       //case attributes.CRM-4543
 395       $activityCondition = " AND v.name IN ('Open Case', 'Change Case Type', 'Change Case Status', 'Change Case Start Date')";
 396       $caseAttributeActivities = CRM_Core_OptionGroup::values('activity_type', FALSE, FALSE, FALSE, $activityCondition);
 397
 398       if (!array_key_exists($this->_activityTypeId, $caseAttributeActivities)) {
 399         $params = array('id' => $this->_activityId);
 400         $activityDelete = CRM_Activity_BAO_Activity::deleteActivity($params, TRUE);
 401         if ($activityDelete) {
 402           $statusMsg = ts('The selected activity has been moved to the Trash. You can view and / or restore deleted activities by checking "Deleted Activities" from the Case Activities search filter (under Manage Case).<br />');
 403         }
 404       }
 405       else {
 406         $statusMsg = ts("Selected Activity cannot be deleted.");
 407       }
 408
 409       $tagParams = array(
 410         'entity_table' => 'civicrm_activity',
 411         'entity_id' => $this->_activityId,
 412       );
 413       CRM_Core_BAO_EntityTag::del($tagParams);
 414
 415       CRM_Core_Session::setStatus('', $statusMsg, 'info');
 416       return;
 417     }
 418
 419     if ($this->_action & CRM_Core_Action::RENEW) {
 420       $statusMsg = NULL;
 421       $params = array('id' => $this->_activityId);
 422       $activityRestore = CRM_Activity_BAO_Activity::restoreActivity($params);
 423       if ($activityRestore) {
 424         $statusMsg = ts('The selected activity has been restored.<br />');
 425       }
 426       CRM_Core_Session::setStatus('', $statusMsg, 'info');
 427       return;
 428     }
 429
 430     // store the submitted values in an array
 431     $params = $this->controller->exportValues($this->_name);
 432
 433     //set parent id if its edit mode
 434     if ($parentId = CRM_Utils_Array::value('parent_id', $this->_defaults)) {
 435       $params['parent_id'] = $parentId;
 436     }
 437
 438     $params['activity_type_id'] = $this->_activityTypeId;
 439
 440     // format with contact (target contact) values
 441     if (isset($params['target_contact_id'])) {
 442       $params['target_contact_id'] = explode(',', $params['target_contact_id']);
 443     }
 444     else {
 445       $params['target_contact_id'] = array();
 446     }
 447
 448     // format activity custom data
 449     if (!empty($params['hidden_custom'])) {
 450       if ($this->_activityId) {
 451         // retrieve and include the custom data of old Activity
 452         $oldActivity = civicrm_api3('Activity', 'getsingle', array('id' => $this->_activityId));
 453         $params = array_merge($oldActivity, $params);
 454
 455         // unset custom fields-id from params since we want custom
 456         // fields to be saved for new activity.
 457         foreach ($params as $key => $value) {
 458           $match = array();
 459           if (preg_match('/^(custom_\d+_)(\d+)$/', $key, $match)) {
 460             $params[$match[1] . '-1'] = $params[$key];
 461
 462             // for autocomplete transfer hidden value instead of label
 463             if ($params[$key] && isset($params[$key . '_id'])) {
 464               $params[$match[1] . '-1_id'] = $params[$key . '_id'];
 465               unset($params[$key . '_id']);
 466             }
 467             unset($params[$key]);
 468           }
 469         }
 470       }
 471
 472       // build custom data getFields array
 473       $customFields = CRM_Core_BAO_CustomField::getFields('Activity', FALSE, FALSE, $this->_activityTypeId);
 474       $customFields = CRM_Utils_Array::crmArrayMerge($customFields,
 475         CRM_Core_BAO_CustomField::getFields('Activity', FALSE, FALSE,
 476           NULL, NULL, TRUE
 477         )
 478       );
 479       $params['custom'] = CRM_Core_BAO_CustomField::postProcess($params,
 480         $this->_activityId,
 481         'Activity'
 482       );
 483     }
 484
 485     // assigning formatted value
 486     if (!empty($params['assignee_contact_id'])) {
 487       $params['assignee_contact_id'] = explode(',', $params['assignee_contact_id']);
 488     }
 489     else {
 490       $params['assignee_contact_id'] = array();
 491     }
 492
 493     if (isset($this->_activityId)) {
 494       // activity which hasn't been modified by a user yet
 495       if ($this->_defaults['is_auto'] == 1) {
 496         $params['is_auto'] = 0;
 497       }
 498
 499       // always create a revision of an case activity. CRM-4533
 500       $newActParams = $params;
 501
 502       // add target contact values in update mode
 503       if (empty($params['target_contact_id']) && !empty($this->_defaults['target_contact'])) {
 504         $newActParams['target_contact_id'] = $this->_defaults['target_contact'];
 505       }
 506     }
 507
 508     if (!isset($newActParams)) {
 509       // add more attachments if needed for old activity
 510       CRM_Core_BAO_File::formatAttachment($params,
 511         $params,
 512         'civicrm_activity'
 513       );
 514
 515       // call begin post process, before the activity is created/updated.
 516       $this->beginPostProcess($params);
 517       foreach ($this->_caseId as $key => $val) {
 518         $params['case_id'] = $val;
 519         // activity create/update
 520         $activity = CRM_Activity_BAO_Activity::create($params);
 521         $vvalue[] = array('case_id' => $val, 'actId' => $activity->id);
 522         // call end post process, after the activity has been created/updated.
 523         $this->endPostProcess($params, $activity);
 524       }
 525     }
 526     else {
 527       // since the params we need to set are very few, and we don't want rest of the
 528       // work done by bao create method , lets use dao object to make the changes
 529       $params = array('id' => $this->_activityId);
 530       $params['is_current_revision'] = 0;
 531       $activity = new CRM_Activity_DAO_Activity();
 532       $activity->copyValues($params);
 533       $activity->save();
 534     }
 535
 536     // create a new version of activity if activity was found to
 537     // have been modified/created by user
 538     if (isset($newActParams)) {
 539       // set proper original_id
 540       if (!empty($this->_defaults['original_id'])) {
 541         $newActParams['original_id'] = $this->_defaults['original_id'];
 542       }
 543       else {
 544         $newActParams['original_id'] = $activity->id;
 545       }
 546
 547       //is_current_revision will be set to 1 by default.
 548       // add attachments if any
 549       CRM_Core_BAO_File::formatAttachment($newActParams,
 550         $newActParams,
 551         'civicrm_activity'
 552       );
 553
 554       // call begin post process, before the activity is created/updated.
 555       $this->beginPostProcess($newActParams);
 556       foreach ($this->_caseId as $key => $val) {
 557         $newActParams['case_id'] = $val;
 558         $activity = CRM_Activity_BAO_Activity::create($newActParams);
 559         $vvalue[] = array('case_id' => $val, 'actId' => $activity->id);
 560         // call end post process, after the activity has been created/updated.
 561         $this->endPostProcess($newActParams, $activity);
 562       }
 563       // copy files attached to old activity if any, to new one,
 564       // as long as users have not selected the 'delete attachment' option.
 565       if (empty($newActParams['is_delete_attachment']) && ($this->_activityId != $activity->id)) {
 566         CRM_Core_BAO_File::copyEntityFile('civicrm_activity', $this->_activityId,
 567           'civicrm_activity', $activity->id
 568         );
 569       }
 570
 571       // copy back params to original var
 572       $params = $newActParams;
 573     }
 574
 575     foreach ($vvalue as $vkey => $vval) {
 576       if ($vval['actId']) {
 577         // add tags if exists
 578         $tagParams = array();
 579         if (!empty($params['tag'])) {
 580           if (!is_array($params['tag'])) {
 581             $params['tag'] = explode(',', $params['tag']);
 582           }
 583
 584           $tagParams = array_fill_keys($params['tag'], 1);
 585         }
 586
 587         //save static tags
 588         CRM_Core_BAO_EntityTag::create($tagParams, 'civicrm_activity', $vval['actId']);
 589
 590         //save free tags
 591         if (isset($params['taglist']) && !empty($params['taglist'])) {
 592           CRM_Core_Form_Tag::postProcess($params['taglist'], $vval['actId'], 'civicrm_activity', $this);
 593         }
 594       }
 595
 596       // update existing case record if needed
 597       $caseParams = $params;
 598       $caseParams['id'] = $vval['case_id'];
 599       if (!empty($caseParams['case_status_id'])) {
 600         $caseParams['status_id'] = $caseParams['case_status_id'];
 601       }
 602
 603       // unset params intended for activities only
 604       unset($caseParams['subject'], $caseParams['details'],
 605         $caseParams['status_id'], $caseParams['custom']
 606       );
 607       CRM_Case_BAO_Case::create($caseParams);
 608       // create case activity record
 609       $caseParams = array(
 610         'activity_id' => $vval['actId'],
 611         'case_id' => $vval['case_id'],
 612       );
 613       CRM_Case_BAO_Case::processCaseActivity($caseParams);
 614     }
 615
 616     // send copy to selected contacts.
 617     $mailStatus = '';
 618     $mailToContacts = array();
 619
 620     //CRM-5695
 621     //check for notification settings for assignee contacts
 622     $selectedContacts = array('contact_check');
 623     if (Civi::settings()->get('activity_assignee_notification')) {
 624       $selectedContacts[] = 'assignee_contact_id';
 625     }
 626
 627     foreach ($vvalue as $vkey => $vval) {
 628       foreach ($selectedContacts as $dnt => $val) {
 629         if (array_key_exists($val, $params) && !CRM_Utils_Array::crmIsEmptyArray($params[$val])) {
 630           if ($val == 'contact_check') {
 631             $mailStatus = ts("A copy of the activity has also been sent to selected contacts(s).");
 632           }
 633           else {
 634             $this->_relatedContacts = CRM_Activity_BAO_ActivityAssignment::getAssigneeNames(array($vval['actId']), TRUE, FALSE);
 635             $mailStatus .= ' ' . ts("A copy of the activity has also been sent to assignee contacts(s).");
 636           }
 637           //build an associative array with unique email addresses.
 638           foreach ($params[$val] as $key => $value) {
 639             if ($val == 'contact_check') {
 640               $id = $key;
 641             }
 642             else {
 643               $id = $value;
 644             }
 645
 646             if (isset($id) && array_key_exists($id, $this->_relatedContacts) && isset($this->_relatedContacts[$id]['email'])) {
 647               //if email already exists in array then append with ', ' another role only otherwise add it to array.
 648               if ($contactDetails = CRM_Utils_Array::value($this->_relatedContacts[$id]['email'], $mailToContacts)) {
 649                 $caseRole = CRM_Utils_Array::value('role', $this->_relatedContacts[$id]);
 650                 $mailToContacts[$this->_relatedContacts[$id]['email']]['role'] = $contactDetails['role'] . ', ' . $caseRole;
 651               }
 652               else {
 653                 $mailToContacts[$this->_relatedContacts[$id]['email']] = $this->_relatedContacts[$id];
 654               }
 655             }
 656           }
 657         }
 658       }
 659
 660       $extraParams = array('case_id' => $vval['case_id'], 'client_id' => $this->_currentlyViewedContactId);
 661       $result = CRM_Activity_BAO_Activity::sendToAssignee($activity, $mailToContacts, $extraParams);
 662       if (empty($result)) {
 663         $mailStatus = '';
 664       }
 665
 666       // create follow up activity if needed
 667       $followupStatus = '';
 668       if (!empty($params['followup_activity_type_id'])) {
 669         $followupActivity = CRM_Activity_BAO_Activity::createFollowupActivity($vval['actId'], $params);
 670
 671         if ($followupActivity) {
 672           $caseParams = array(
 673             'activity_id' => $followupActivity->id,
 674             'case_id' => $vval['case_id'],
 675           );
 676           CRM_Case_BAO_Case::processCaseActivity($caseParams);
 677           $followupStatus = ts("A followup activity has been scheduled.") . '<br /><br />';
 678         }
 679       }
 680       $title = ts("%1 Saved", array(1 => $this->_activityTypeName));
 681       CRM_Core_Session::setStatus($followupStatus . $mailStatus, $title, 'success');
 682     }
 683   }
 684
 685   /**
 686    * Returns the groups that contacts must belong to in order to be assigned
 687    * an activity for this case. It returns an empty array if no groups are found for
 688    * the case type linked to the caseId.
 689    *
 690    * @return array
 691    */
 692   private function getActivityAssignmentGroups() {
 693     if (!$this->_caseTypeDefinition) {
 694       return [];
 695     }
 696
 697     $assignmentGroups = [];
 698     foreach ($this->_caseTypeDefinition as $caseId => $definition) {
 699       if (!empty($definition['activityAsgmtGrps'])) {
 700         $assignmentGroups = array_merge($assignmentGroups, $definition['activityAsgmtGrps']);
 701       }
 702     }
 703
 704     return $assignmentGroups;
 705   }
 706
 707   /**
 708    * Returns whether contacts must have a user account in order to be
 709    * assigned an activity for this case.
 710    *
 711    * @return bool
 712    */
 713   private function restrictAssignmentByUserAccount() {
 714     if (!$this->_caseTypeDefinition) {
 715       return FALSE;
 716     }
 717
 718     foreach ($this->_caseTypeDefinition as $caseId => $definition) {
 719       if (!empty($definition['restrictActivityAsgmtToCmsUser'])) {
 720         return TRUE;
 721       }
 722     }
 723
 724     return FALSE;
 725   }
 726
 727   /**
 728    * Returns the case type definition column value for the case type linked to the caseId.
 729    *
 730    * @return array
 731    */
 732   private function getCaseTypeDefinition() {
 733     if (!$this->_caseId) {
 734       return [];
 735     }
 736
 737     $definitions = civicrm_api3('CaseType', 'get', [
 738       'return' => ['name', 'definition'],
 739       'name' => ['IN' => array_unique($this->_caseType)],
 740     ]);
 741
 742     return array_column($definitions['values'], 'definition', 'name');
 743   }
 744
 745 }