CRM/Activity/BAO/Activity.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.7                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2017                                |
   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) 2004-2017
  32  */
  33
  34 /**
  35  * This class is for activity functions.
  36  */
  37 class CRM_Activity_BAO_Activity extends CRM_Activity_DAO_Activity {
  38
  39   /**
  40    * Activity status types
  41    */
  42   const
  43     INCOMPLETE = 0,
  44     COMPLETED = 1,
  45     CANCELLED = 2;
  46
  47   /**
  48    * Static field for all the activity information that we can potentially export.
  49    *
  50    * @var array
  51    */
  52   static $_exportableFields = NULL;
  53
  54   /**
  55    * Static field for all the activity information that we can potentially import.
  56    *
  57    * @var array
  58    */
  59   static $_importableFields = NULL;
  60
  61   /**
  62    * Check if there is absolute minimum of data to add the object.
  63    *
  64    * @param array $params
  65    *   (reference ) an assoc array of name/value pairs.
  66    *
  67    * @return bool
  68    */
  69   public static function dataExists(&$params) {
  70     if (!empty($params['source_contact_id']) || !empty($params['id'])) {
  71       return TRUE;
  72     }
  73     return FALSE;
  74   }
  75
  76   /**
  77    * @deprecated
  78    *
  79    * Fetch object based on array of properties.
  80    *
  81    * @param array $params
  82    *   (reference ) an assoc array of name/value pairs.
  83    * @param array $defaults
  84    *   (reference ) an assoc array to hold the flattened values.
  85    *
  86    * @return CRM_Activity_DAO_Activity
  87    */
  88   public static function retrieve(&$params, &$defaults) {
  89     // this will bypass acls - use the api instead.
  90     // @todo add deprecation logging to this function.
  91     $activity = new CRM_Activity_DAO_Activity();
  92     $activity->copyValues($params);
  93
  94     if ($activity->find(TRUE)) {
  95       $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
  96       $targetID = CRM_Utils_Array::key('Activity Targets', $activityContacts);
  97       $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
  98       $assigneeID = CRM_Utils_Array::key('Activity Assignees', $activityContacts);
  99
 100       // TODO: at some stage we'll have to deal
 101       //       with multiple values for assignees and targets, but
 102       //       for now, let's just fetch first row.
 103       $defaults['assignee_contact'] = CRM_Activity_BAO_ActivityContact::retrieveContactIdsByActivityId($activity->id, $assigneeID);
 104       $assignee_contact_names = CRM_Activity_BAO_ActivityContact::getNames($activity->id, $assigneeID);
 105       $defaults['assignee_contact_value'] = implode('; ', $assignee_contact_names);
 106       $sourceContactId = self::getActivityContact($activity->id, $sourceID);
 107       if ($activity->activity_type_id != CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'activity_type_id', 'Bulk Email')) {
 108         $defaults['target_contact'] = CRM_Activity_BAO_ActivityContact::retrieveContactIdsByActivityId($activity->id, $targetID);
 109         $target_contact_names = CRM_Activity_BAO_ActivityContact::getNames($activity->id, $targetID);
 110         $defaults['target_contact_value'] = implode('; ', $target_contact_names);
 111       }
 112       elseif (CRM_Core_Permission::check('access CiviMail') ||
 113         (CRM_Mailing_Info::workflowEnabled() &&
 114           CRM_Core_Permission::check('create mailings')
 115         )
 116       ) {
 117         $defaults['mailingId'] = CRM_Utils_System::url('civicrm/mailing/report',
 118           "mid={$activity->source_record_id}&reset=1&atype={$activity->activity_type_id}&aid={$activity->id}&cid={$sourceContactId}&context=activity"
 119         );
 120       }
 121       else {
 122         $defaults['target_contact_value'] = ts('(recipients)');
 123       }
 124
 125       $sourceContactId = self::getActivityContact($activity->id, $sourceID);
 126       $defaults['source_contact_id'] = $sourceContactId;
 127
 128       if ($sourceContactId &&
 129         !CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact',
 130           $sourceContactId,
 131           'is_deleted'
 132         )
 133       ) {
 134         $defaults['source_contact'] = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact',
 135           $sourceContactId,
 136           'sort_name'
 137         );
 138       }
 139
 140       // Get case subject.
 141       $defaults['case_subject'] = CRM_Case_BAO_Case::getCaseSubject($activity->id);
 142
 143       CRM_Core_DAO::storeValues($activity, $defaults);
 144
 145       return $activity;
 146     }
 147     return NULL;
 148   }
 149
 150   /**
 151    * Delete the activity.
 152    *
 153    * @param array $params
 154    * @param bool $moveToTrash
 155    *
 156    * @return mixed
 157    */
 158   public static function deleteActivity(&$params, $moveToTrash = FALSE) {
 159     // CRM-9137
 160     if (!empty($params['id']) && !is_array($params['id'])) {
 161       CRM_Utils_Hook::pre('delete', 'Activity', $params['id'], $params);
 162     }
 163     else {
 164       CRM_Utils_Hook::pre('delete', 'Activity', NULL, $params);
 165     }
 166
 167     $transaction = new CRM_Core_Transaction();
 168     if (is_array(CRM_Utils_Array::value('source_record_id', $params))) {
 169       $sourceRecordIds = implode(',', $params['source_record_id']);
 170     }
 171     else {
 172       $sourceRecordIds = CRM_Utils_Array::value('source_record_id', $params);
 173     }
 174
 175     $result = NULL;
 176     if (!$moveToTrash) {
 177       if (!isset($params['id'])) {
 178         if (is_array($params['activity_type_id'])) {
 179           $activityTypes = implode(',', $params['activity_type_id']);
 180         }
 181         else {
 182           $activityTypes = $params['activity_type_id'];
 183         }
 184
 185         $query = "DELETE FROM civicrm_activity WHERE source_record_id IN ({$sourceRecordIds}) AND activity_type_id IN ( {$activityTypes} )";
 186         $dao = CRM_Core_DAO::executeQuery($query);
 187       }
 188       else {
 189         $activity = new CRM_Activity_DAO_Activity();
 190         $activity->copyValues($params);
 191         $result = $activity->delete();
 192
 193         // CRM-8708
 194         $activity->case_id = CRM_Case_BAO_Case::getCaseIdByActivityId($activity->id);
 195
 196         // CRM-13994 delete activity entity_tag
 197         $query = "DELETE FROM civicrm_entity_tag WHERE entity_table = 'civicrm_activity' AND entity_id = {$activity->id}";
 198         $dao = CRM_Core_DAO::executeQuery($query);
 199       }
 200     }
 201     else {
 202       $activity = new CRM_Activity_DAO_Activity();
 203       $activity->copyValues($params);
 204
 205       $activity->is_deleted = 1;
 206       $result = $activity->save();
 207
 208       // CRM-4525 log activity delete
 209       $logMsg = 'Case Activity deleted for';
 210       $msgs = array();
 211
 212       $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
 213       $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
 214       $assigneeID = CRM_Utils_Array::key('Activity Assignees', $activityContacts);
 215       $targetID = CRM_Utils_Array::key('Activity Targets', $activityContacts);
 216       $sourceContactId = self::getActivityContact($activity->id, $sourceID);
 217       if ($sourceContactId) {
 218         $msgs[] = " source={$sourceContactId}";
 219       }
 220
 221       // get target contacts.
 222       $targetContactIds = CRM_Activity_BAO_ActivityContact::getNames($activity->id, $targetID);
 223       if (!empty($targetContactIds)) {
 224         $msgs[] = " target =" . implode(',', array_keys($targetContactIds));
 225       }
 226       // get assignee contacts.
 227       $assigneeContactIds = CRM_Activity_BAO_ActivityContact::getNames($activity->id, $assigneeID);
 228       if (!empty($assigneeContactIds)) {
 229         $msgs[] = " assignee =" . implode(',', array_keys($assigneeContactIds));
 230       }
 231
 232       $logMsg .= implode(', ', $msgs);
 233
 234       self::logActivityAction($activity, $logMsg);
 235     }
 236
 237     // delete the recently created Activity
 238     if ($result) {
 239       $activityRecent = array(
 240         'id' => $activity->id,
 241         'type' => 'Activity',
 242       );
 243       CRM_Utils_Recent::del($activityRecent);
 244     }
 245
 246     $transaction->commit();
 247     if (isset($activity)) {
 248       // CRM-8708
 249       $activity->case_id = CRM_Case_BAO_Case::getCaseIdByActivityId($activity->id);
 250       CRM_Utils_Hook::post('delete', 'Activity', $activity->id, $activity);
 251     }
 252
 253     return $result;
 254   }
 255
 256   /**
 257    * Delete activity assignment record.
 258    *
 259    * @param int $activityId
 260    * @param int $recordTypeID
 261    */
 262   public static function deleteActivityContact($activityId, $recordTypeID = NULL) {
 263     $activityContact = new CRM_Activity_BAO_ActivityContact();
 264     $activityContact->activity_id = $activityId;
 265     if ($recordTypeID) {
 266       $activityContact->record_type_id = $recordTypeID;
 267     }
 268
 269     // Let's check if activity contact record exits and then delete.
 270     // Looks like delete leads to deadlock when multiple simultaneous
 271     // requests are done. CRM-15470
 272     if ($activityContact->find()) {
 273       $activityContact->delete();
 274     }
 275   }
 276
 277   /**
 278    * Process the activities.
 279    *
 280    * @param array $params
 281    *   Associated array of the submitted values.
 282    *
 283    * @throws CRM_Core_Exception
 284    *
 285    * @return CRM_Activity_BAO_Activity|null|object
 286    */
 287   public static function create(&$params) {
 288     // CRM-20958 - These fields are managed by MySQL triggers. Watch out for clients resaving stale timestamps.
 289     unset($params['created_date']);
 290     unset($params['modified_date']);
 291
 292     // check required params
 293     if (!self::dataExists($params)) {
 294       throw new CRM_Core_Exception('Not enough data to create activity object');
 295     }
 296
 297     $activity = new CRM_Activity_DAO_Activity();
 298
 299     if (isset($params['id']) && empty($params['id'])) {
 300       unset($params['id']);
 301     }
 302
 303     if (empty($params['status_id']) && empty($params['activity_status_id']) && empty($params['id'])) {
 304       if (isset($params['activity_date_time']) &&
 305         strcmp($params['activity_date_time'], CRM_Utils_Date::processDate(date('Ymd')) == -1)
 306       ) {
 307         $params['status_id'] = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'status_id', 'Completed');
 308       }
 309       else {
 310         $params['status_id'] = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'status_id', 'Scheduled');
 311       }
 312     }
 313
 314     // Set priority to Normal for Auto-populated activities (for Cases)
 315     if (CRM_Utils_Array::value('priority_id', $params) === NULL &&
 316       // if not set and not 0
 317       !CRM_Utils_Array::value('id', $params)
 318     ) {
 319       $priority = CRM_Core_PseudoConstant::get('CRM_Activity_DAO_Activity', 'priority_id');
 320       $params['priority_id'] = array_search('Normal', $priority);
 321     }
 322
 323     if (!empty($params['target_contact_id']) && is_array($params['target_contact_id'])) {
 324       $params['target_contact_id'] = array_unique($params['target_contact_id']);
 325     }
 326     if (!empty($params['assignee_contact_id']) && is_array($params['assignee_contact_id'])) {
 327       $params['assignee_contact_id'] = array_unique($params['assignee_contact_id']);
 328     }
 329
 330     // CRM-9137
 331     if (!empty($params['id'])) {
 332       CRM_Utils_Hook::pre('edit', 'Activity', $activity->id, $params);
 333     }
 334     else {
 335       CRM_Utils_Hook::pre('create', 'Activity', NULL, $params);
 336     }
 337
 338     $activity->copyValues($params);
 339     if (isset($params['case_id'])) {
 340       // CRM-8708, preserve case ID even though it's not part of the SQL model
 341       $activity->case_id = $params['case_id'];
 342     }
 343     elseif (is_numeric($activity->id)) {
 344       // CRM-8708, preserve case ID even though it's not part of the SQL model
 345       $activity->case_id = CRM_Case_BAO_Case::getCaseIdByActivityId($activity->id);
 346     }
 347
 348     // start transaction
 349     $transaction = new CRM_Core_Transaction();
 350
 351     $result = $activity->save();
 352
 353     if (is_a($result, 'CRM_Core_Error')) {
 354       $transaction->rollback();
 355       return $result;
 356     }
 357
 358     $activityId = $activity->id;
 359     $sourceID = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_ActivityContact', 'record_type_id', 'Activity Source');
 360     $assigneeID = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_ActivityContact', 'record_type_id', 'Activity Assignees');
 361     $targetID = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_ActivityContact', 'record_type_id', 'Activity Targets');
 362
 363     if (isset($params['source_contact_id'])) {
 364       $acParams = array(
 365         'activity_id' => $activityId,
 366         'contact_id' => $params['source_contact_id'],
 367         'record_type_id' => $sourceID,
 368       );
 369       self::deleteActivityContact($activityId, $sourceID);
 370       CRM_Activity_BAO_ActivityContact::create($acParams);
 371     }
 372
 373     // check and attach and files as needed
 374     CRM_Core_BAO_File::processAttachment($params, 'civicrm_activity', $activityId);
 375
 376     // attempt to save activity assignment
 377     $resultAssignment = NULL;
 378     if (!empty($params['assignee_contact_id'])) {
 379
 380       $assignmentParams = array('activity_id' => $activityId);
 381
 382       if (is_array($params['assignee_contact_id'])) {
 383         if (CRM_Utils_Array::value('deleteActivityAssignment', $params, TRUE)) {
 384           // first delete existing assignments if any
 385           self::deleteActivityContact($activityId, $assigneeID);
 386         }
 387
 388         foreach ($params['assignee_contact_id'] as $acID) {
 389           if ($acID) {
 390             $assigneeParams = array(
 391               'activity_id' => $activityId,
 392               'contact_id' => $acID,
 393               'record_type_id' => $assigneeID,
 394             );
 395             CRM_Activity_BAO_ActivityContact::create($assigneeParams);
 396           }
 397         }
 398       }
 399       else {
 400         $assignmentParams['contact_id'] = $params['assignee_contact_id'];
 401         $assignmentParams['record_type_id'] = $assigneeID;
 402         if (!empty($params['id'])) {
 403           $assignment = new CRM_Activity_BAO_ActivityContact();
 404           $assignment->activity_id = $activityId;
 405           $assignment->record_type_id = $assigneeID;
 406           $assignment->find(TRUE);
 407
 408           if ($assignment->contact_id != $params['assignee_contact_id']) {
 409             $assignmentParams['id'] = $assignment->id;
 410             $resultAssignment = CRM_Activity_BAO_ActivityContact::create($assignmentParams);
 411           }
 412         }
 413         else {
 414           $resultAssignment = CRM_Activity_BAO_ActivityContact::create($assignmentParams);
 415         }
 416       }
 417     }
 418     else {
 419       if (CRM_Utils_Array::value('deleteActivityAssignment', $params, TRUE)) {
 420         self::deleteActivityContact($activityId, $assigneeID);
 421       }
 422     }
 423
 424     if (is_a($resultAssignment, 'CRM_Core_Error')) {
 425       $transaction->rollback();
 426       return $resultAssignment;
 427     }
 428
 429     // attempt to save activity targets
 430     $resultTarget = NULL;
 431     if (!empty($params['target_contact_id'])) {
 432
 433       $targetParams = array('activity_id' => $activityId);
 434       $resultTarget = array();
 435       if (is_array($params['target_contact_id'])) {
 436         if (CRM_Utils_Array::value('deleteActivityTarget', $params, TRUE)) {
 437           // first delete existing targets if any
 438           self::deleteActivityContact($activityId, $targetID);
 439         }
 440
 441         foreach ($params['target_contact_id'] as $tid) {
 442           if ($tid) {
 443             $targetContactParams = array(
 444               'activity_id' => $activityId,
 445               'contact_id' => $tid,
 446               'record_type_id' => $targetID,
 447             );
 448             CRM_Activity_BAO_ActivityContact::create($targetContactParams);
 449           }
 450         }
 451       }
 452       else {
 453         $targetParams['contact_id'] = $params['target_contact_id'];
 454         $targetParams['record_type_id'] = $targetID;
 455         if (!empty($params['id'])) {
 456           $target = new CRM_Activity_BAO_ActivityContact();
 457           $target->activity_id = $activityId;
 458           $target->record_type_id = $targetID;
 459           $target->find(TRUE);
 460
 461           if ($target->contact_id != $params['target_contact_id']) {
 462             $targetParams['id'] = $target->id;
 463             $resultTarget = CRM_Activity_BAO_ActivityContact::create($targetParams);
 464           }
 465         }
 466         else {
 467           $resultTarget = CRM_Activity_BAO_ActivityContact::create($targetParams);
 468         }
 469       }
 470     }
 471     else {
 472       if (CRM_Utils_Array::value('deleteActivityTarget', $params, TRUE)) {
 473         self::deleteActivityContact($activityId, $targetID);
 474       }
 475     }
 476
 477     // write to changelog before transaction is committed/rolled
 478     // back (and prepare status to display)
 479     if (!empty($params['id'])) {
 480       $logMsg = "Activity (id: {$result->id} ) updated with ";
 481     }
 482     else {
 483       $logMsg = "Activity created for ";
 484     }
 485
 486     $msgs = array();
 487     if (isset($params['source_contact_id'])) {
 488       $msgs[] = "source={$params['source_contact_id']}";
 489     }
 490
 491     if (!empty($params['target_contact_id'])) {
 492       if (is_array($params['target_contact_id']) && !CRM_Utils_Array::crmIsEmptyArray($params['target_contact_id'])) {
 493         $msgs[] = "target=" . implode(',', $params['target_contact_id']);
 494         // take only first target
 495         // will be used for recently viewed display
 496         $t = array_slice($params['target_contact_id'], 0, 1);
 497         $recentContactId = $t[0];
 498       }
 499       // Is array check fixes warning without degrading functionality but it seems this bit of code may no longer work
 500       // as it may always be an array
 501       elseif (isset($params['target_contact_id']) && !is_array($params['target_contact_id'])) {
 502         $msgs[] = "target={$params['target_contact_id']}";
 503         // will be used for recently viewed display
 504         $recentContactId = $params['target_contact_id'];
 505       }
 506     }
 507     else {
 508       // at worst, take source for recently viewed display
 509       $recentContactId = CRM_Utils_Array::value('source_contact_id', $params);
 510     }
 511
 512     if (isset($params['assignee_contact_id'])) {
 513       if (is_array($params['assignee_contact_id'])) {
 514         $msgs[] = "assignee=" . implode(',', $params['assignee_contact_id']);
 515       }
 516       else {
 517         $msgs[] = "assignee={$params['assignee_contact_id']}";
 518       }
 519     }
 520     $logMsg .= implode(', ', $msgs);
 521
 522     self::logActivityAction($result, $logMsg);
 523
 524     if (!empty($params['custom']) &&
 525       is_array($params['custom'])
 526     ) {
 527       CRM_Core_BAO_CustomValueTable::store($params['custom'], 'civicrm_activity', $result->id);
 528     }
 529
 530     $transaction->commit();
 531     if (empty($params['skipRecentView'])) {
 532       $recentOther = array();
 533       if (!empty($params['case_id'])) {
 534         $caseContactID = CRM_Core_DAO::getFieldValue('CRM_Case_DAO_CaseContact', $params['case_id'], 'contact_id', 'case_id');
 535         $url = CRM_Utils_System::url('civicrm/case/activity/view',
 536           "reset=1&aid={$activity->id}&cid={$caseContactID}&caseID={$params['case_id']}&context=home"
 537         );
 538       }
 539       else {
 540         $q = "action=view&reset=1&id={$activity->id}&atype={$activity->activity_type_id}&cid=" . CRM_Utils_Array::value('source_contact_id', $params) . "&context=home";
 541         if ($activity->activity_type_id != CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'activity_type_id', 'Email')) {
 542           $url = CRM_Utils_System::url('civicrm/activity', $q);
 543           if ($activity->activity_type_id == CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'activity_type_id', 'Print PDF Letter')) {
 544             $recentOther['editUrl'] = CRM_Utils_System::url('civicrm/activity/pdf/add',
 545               "action=update&reset=1&id={$activity->id}&atype={$activity->activity_type_id}&cid={$params['source_contact_id']}&context=home"
 546             );
 547           }
 548           else {
 549             $recentOther['editUrl'] = CRM_Utils_System::url('civicrm/activity/add',
 550               "action=update&reset=1&id={$activity->id}&atype={$activity->activity_type_id}&cid=" . CRM_Utils_Array::value('source_contact_id', $params) . "&context=home"
 551             );
 552           }
 553
 554           if (CRM_Core_Permission::check("delete activities")) {
 555             $recentOther['deleteUrl'] = CRM_Utils_System::url('civicrm/activity',
 556               "action=delete&reset=1&id={$activity->id}&atype={$activity->activity_type_id}&cid=" . CRM_Utils_Array::value('source_contact_id', $params) . "&context=home"
 557             );
 558           }
 559         }
 560         else {
 561           $url = CRM_Utils_System::url('civicrm/activity/view', $q);
 562           if (CRM_Core_Permission::check('delete activities')) {
 563             $recentOther['deleteUrl'] = CRM_Utils_System::url('civicrm/activity',
 564               "action=delete&reset=1&id={$activity->id}&atype={$activity->activity_type_id}&cid=" . CRM_Utils_Array::value('source_contact_id', $params) . "&context=home"
 565             );
 566           }
 567         }
 568       }
 569
 570       if (!isset($activity->parent_id)) {
 571         $recentContactDisplay = CRM_Contact_BAO_Contact::displayName($recentContactId);
 572         // add the recently created Activity
 573         $activityTypes = CRM_Activity_BAO_Activity::buildOptions('activity_type_id');
 574         $activitySubject = CRM_Core_DAO::getFieldValue('CRM_Activity_DAO_Activity', $activity->id, 'subject');
 575
 576         $title = "";
 577         if (isset($activitySubject)) {
 578           $title = $activitySubject . ' - ';
 579         }
 580
 581         $title = $title . $recentContactDisplay;
 582         if (!empty($activityTypes[$activity->activity_type_id])) {
 583           $title .= ' (' . $activityTypes[$activity->activity_type_id] . ')';
 584         }
 585
 586         CRM_Utils_Recent::add($title,
 587           $url,
 588           $activity->id,
 589           'Activity',
 590           $recentContactId,
 591           $recentContactDisplay,
 592           $recentOther
 593         );
 594       }
 595     }
 596
 597     CRM_Contact_BAO_GroupContactCache::opportunisticCacheFlush();
 598
 599     if (!empty($params['id'])) {
 600       CRM_Utils_Hook::post('edit', 'Activity', $activity->id, $activity);
 601     }
 602     else {
 603       CRM_Utils_Hook::post('create', 'Activity', $activity->id, $activity);
 604     }
 605
 606     // if the subject contains a ‘[case #…]’ string, file that activity on the related case (CRM-5916)
 607     $matches = array();
 608     $subjectToMatch = CRM_Utils_Array::value('subject', $params);
 609     if (preg_match('/\[case #([0-9a-h]{7})\]/', $subjectToMatch, $matches)) {
 610       $key = CRM_Core_DAO::escapeString(CIVICRM_SITE_KEY);
 611       $hash = $matches[1];
 612       $query = "SELECT id FROM civicrm_case WHERE SUBSTR(SHA1(CONCAT('$key', id)), 1, 7) = '" . CRM_Core_DAO::escapeString($hash) . "'";
 613     }
 614     elseif (preg_match('/\[case #(\d+)\]/', $subjectToMatch, $matches)) {
 615       $query = "SELECT id FROM civicrm_case WHERE id = '" . CRM_Core_DAO::escapeString($matches[1]) . "'";
 616     }
 617     if (!empty($matches)) {
 618       $caseParams = array(
 619         'activity_id' => $activity->id,
 620         'case_id' => CRM_Core_DAO::singleValueQuery($query),
 621       );
 622       if ($caseParams['case_id']) {
 623         CRM_Case_BAO_Case::processCaseActivity($caseParams);
 624       }
 625       else {
 626         self::logActivityAction($activity, "Case details for {$matches[1]} not found while recording an activity on case.");
 627       }
 628     }
 629
 630     return $result;
 631   }
 632
 633   /**
 634    * Create an activity.
 635    *
 636    * @todo elaborate on what this does.
 637    *
 638    * @param CRM_Core_DAO_Activity $activity
 639    * @param string $logMessage
 640    *
 641    * @return bool
 642    */
 643   public static function logActivityAction($activity, $logMessage = NULL) {
 644     $id = CRM_Core_Session::getLoggedInContactID();
 645     if (!$id) {
 646       $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
 647       $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
 648       $id = self::getActivityContact($activity->id, $sourceID);
 649     }
 650     $logParams = array(
 651       'entity_table' => 'civicrm_activity',
 652       'entity_id' => $activity->id,
 653       'modified_id' => $id,
 654       'modified_date' => date('YmdHis'),
 655       'data' => $logMessage,
 656     );
 657     CRM_Core_BAO_Log::add($logParams);
 658     return TRUE;
 659   }
 660
 661   /**
 662    * Get the list Activities.
 663    *
 664    * @param array $params
 665    *   Array of parameters.
 666    *    Keys include
 667    *    - contact_id  int            contact_id whose activities we want to retrieve
 668    *    - offset      int            which row to start from ?
 669    *    - rowCount    int            how many rows to fetch
 670    *    - sort        object|array   object or array describing sort order for sql query.
 671    *    - admin       boolean        if contact is admin
 672    *    - caseId      int            case ID
 673    *    - context     string         page on which selector is build
 674    *    - activity_type_id int|string the activitiy types we want to restrict by
 675    * @param bool $getCount
 676    *    Get count of the activities
 677    *
 678    * @return array|int
 679    *   Relevant data object values of open activities
 680    */
 681   public static function getActivities($params, $getCount = FALSE) {
 682     $activities = array();
 683
 684     // fetch all active activity types
 685     $activityTypes = CRM_Core_OptionGroup::values('activity_type');
 686
 687     // Activity.Get API params
 688     $activityParams = array(
 689       'is_deleted' => 0,
 690       'is_current_revision' => 1,
 691       'is_test' => 0,
 692       'contact_id' => CRM_Utils_Array::value('contact_id', $params),
 693       'return' => array(
 694         'activity_date_time',
 695         'source_record_id',
 696         'source_contact_id',
 697         'source_contact_name',
 698         'assignee_contact_id',
 699         'target_contact_id',
 700         'target_contact_name',
 701         'assignee_contact_name',
 702         'status_id',
 703         'subject',
 704         'activity_type_id',
 705         'activity_type',
 706         'case_id',
 707         'campaign_id',
 708       ),
 709       'check_permissions' => 1,
 710       'options' => array(
 711         'offset' => CRM_Utils_Array::value('offset', $params, 0),
 712       ),
 713     );
 714
 715     // activity type ID clause
 716     if (!empty($params['activity_type_id'])) {
 717       if (is_array($params['activity_type_id'])) {
 718         foreach ($params['activity_type_id'] as $idx => $value) {
 719           $params['activity_type_id'][$idx] = CRM_Utils_Type::escape($value, 'Positive');
 720         }
 721         $activityParams['activity_type_id'] = array('IN' => $params['activity_type_id']);
 722       }
 723       else {
 724         $activityParams['activity_type_id'] = CRM_Utils_Type::escape($params['activity_type_id'], 'Positive');
 725       }
 726     }
 727     elseif (!empty($activityTypes) && count($activityTypes)) {
 728       $activityParams['activity_type_id'] = array('IN' => array_keys($activityTypes));
 729     }
 730
 731     if (!empty($params['activity_status_id'])) {
 732       $activityParams['activity_status_id'] = array('IN' => explode(',', $params['activity_status_id']));
 733     }
 734
 735     $excludeActivityIDs = array();
 736     if (!empty($params['activity_type_exclude_id'])) {
 737       if (is_array($params['activity_type_exclude_id'])) {
 738         foreach ($params['activity_type_exclude_id'] as $idx => $value) {
 739           $excludeActivityIDs[$idx] = CRM_Utils_Type::escape($value, 'Positive');
 740         }
 741       }
 742       else {
 743         $excludeActivityIDs[] = CRM_Utils_Type::escape($params['activity_type_exclude_id'], 'Positive');
 744       }
 745     }
 746
 747     if (!empty($params['rowCount']) &&
 748       $params['rowCount'] > 0
 749     ) {
 750       $activityParams['options']['limit'] = $params['rowCount'];
 751     }
 752     // set limit = 0 if we need to fetch the activity count
 753     elseif ($getCount) {
 754       $activityParams['options']['limit'] = 0;
 755     }
 756
 757     if (!empty($params['sort'])) {
 758       if (is_a($params['sort'], 'CRM_Utils_Sort')) {
 759         $order = $params['sort']->orderBy();
 760       }
 761       elseif (trim($params['sort'])) {
 762         $order = CRM_Utils_Type::escape($params['sort'], 'String');
 763       }
 764     }
 765
 766     $activityParams['options']['sort'] = empty($order) ? "activity_date_time DESC" : str_replace('activity_type ', 'activity_type_id.label ', $order);
 767
 768     //TODO :
 769     // 1. we should use Activity.Getcount for fetching count only, but  in order to check that
 770     //    current logged in user has permission to view Case activities we are performing filtering out those activities from list (see below).
 771     //    This logic need to be incorporated in Activity.get definition
 772     $result = civicrm_api3('Activity', 'Get', $activityParams);
 773
 774     $enabledComponents = self::activityComponents();
 775     $allCampaigns = CRM_Campaign_BAO_Campaign::getCampaigns(NULL, NULL, FALSE, FALSE, FALSE, TRUE);
 776     $bulkActivityTypeID = CRM_Core_PseudoConstant::getKey(__CLASS__, 'activity_type_id', 'Bulk Email');
 777
 778     // CRM-3553, need to check user has access to target groups.
 779     $mailingIDs = CRM_Mailing_BAO_Mailing::mailingACLIDs();
 780     $accessCiviMail = ((CRM_Core_Permission::check('access CiviMail')) ||
 781       (CRM_Mailing_Info::workflowEnabled() && CRM_Core_Permission::check('create mailings'))
 782     );
 783
 784     $mappingParams = array(
 785       'id' => 'activity_id',
 786       'source_record_id' => 'source_record_id',
 787       'activity_type_id' => 'activity_type_id',
 788       'activity_date_time' => 'activity_date_time',
 789       'status_id' => 'status_id',
 790       'subject' => 'subject',
 791       'campaign_id' => 'campaign_id',
 792       'assignee_contact_name' => 'assignee_contact_name',
 793       'target_contact_name' => 'target_contact_name',
 794       'source_contact_id' => 'source_contact_id',
 795       'source_contact_name' => 'source_contact_name',
 796       'case_id' => 'case_id',
 797     );
 798
 799     foreach ($result['values'] as $id => $activity) {
 800       // skip case activities if CiviCase is not enabled OR those actvities which are
 801       if ((!empty($activity['case_id']) && !in_array('CiviCase', $enabledComponents)) ||
 802         (count($excludeActivityIDs) && in_array($activity['activity_type_id'], $excludeActivityIDs))
 803       ) {
 804         continue;
 805       }
 806
 807       $activities[$id] = array();
 808
 809       // if count is needed, no need to populate the array list with attributes
 810       if ($getCount) {
 811         continue;
 812       }
 813
 814       $isBulkActivity = (!$bulkActivityTypeID || ($bulkActivityTypeID != $activity['activity_type_id']));
 815       foreach ($mappingParams as $apiKey => $expectedName) {
 816         if (in_array($apiKey, array('assignee_contact_name', 'target_contact_name'))) {
 817           $activities[$id][$expectedName] = CRM_Utils_Array::value($apiKey, $activity, array());
 818           if ($apiKey == 'target_contact_name' && count($activity['target_contact_name'])) {
 819             $activities[$id]['target_contact_counter'] = count($activity['target_contact_name']);
 820           }
 821
 822           if ($isBulkActivity) {
 823             $activities[$id]['recipients'] = ts('(%1 recipients)', array(1 => count($activity['target_contact_name'])));
 824             $activities[$id]['mailingId'] = FALSE;
 825             if ($accessCiviMail &&
 826               ($mailingIDs === TRUE || in_array($activity['source_record_id'], $mailingIDs))
 827             ) {
 828               $activities[$id]['mailingId'] = TRUE;
 829             }
 830           }
 831         }
 832         // case related fields
 833         elseif ($apiKey == 'case_id' && !$isBulkActivity) {
 834           $activities[$id][$expectedName] = CRM_Utils_Array::value($apiKey, $activity);
 835
 836           // fetch case subject for case ID found
 837           if (!empty($activity['case_id'])) {
 838             $activities[$id]['case_subject'] = CRM_Core_DAO::executeQuery('CRM_Case_DAO_Case', $activity['case_id'], 'subject');
 839           }
 840         }
 841         else {
 842           $activities[$id][$expectedName] = CRM_Utils_Array::value($apiKey, $activity);
 843           if ($apiKey == 'activity_type_id') {
 844             $activities[$id]['activity_type'] = CRM_Utils_Array::value($activities[$id][$expectedName], $activityTypes);
 845           }
 846           elseif ($apiKey == 'campaign_id') {
 847             $activities[$id]['campaign'] = CRM_Utils_Array::value($activities[$id][$expectedName], $allCampaigns);
 848           }
 849         }
 850       }
 851       // if deleted, wrap in <del>
 852       if (!empty($activity['source_contact_id']) &&
 853         CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', $activity['source_contact_id'], 'is_deleted')
 854       ) {
 855         $activities[$id]['source_contact_name'] = sprintf("<del>%s<del>", $activity['source_contact_name']);
 856       }
 857       $activities[$id]['is_recurring_activity'] = CRM_Core_BAO_RecurringEntity::getParentFor($id, 'civicrm_activity');
 858     }
 859
 860     return $getCount ? count($activities) : $activities;
 861   }
 862
 863   /**
 864    * Get the list Activities.
 865    *
 866    * @deprecated
 867    *
 868    * @todo - use the api for this - this is working but have temporarily backed out
 869    * due to performance issue to be resolved - CRM-20481.
 870    *
 871    * @param array $input
 872    *   Array of parameters.
 873    *    Keys include
 874    *    - contact_id  int            contact_id whose activities we want to retrieve
 875    *    - offset      int            which row to start from ?
 876    *    - rowCount    int            how many rows to fetch
 877    *    - sort        object|array   object or array describing sort order for sql query.
 878    *    - admin       boolean        if contact is admin
 879    *    - caseId      int            case ID
 880    *    - context     string         page on which selector is build
 881    *    - activity_type_id int|string the activitiy types we want to restrict by
 882    *
 883    * @return array
 884    *   Relevant data object values of open activities
 885    */
 886   public static function deprecatedGetActivities($input) {
 887     // Step 1: Get the basic activity data.
 888     $bulkActivityTypeID = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity',
 889       'activity_type_id',
 890       'Bulk Email'
 891     );
 892
 893     $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
 894     $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
 895     $assigneeID = CRM_Utils_Array::key('Activity Assignees', $activityContacts);
 896     $targetID = CRM_Utils_Array::key('Activity Targets', $activityContacts);
 897
 898     $config = CRM_Core_Config::singleton();
 899
 900     $randomNum = md5(uniqid());
 901     $activityTempTable = "civicrm_temp_activity_details_{$randomNum}";
 902
 903     $tableFields = array(
 904       'activity_id' => 'int unsigned',
 905       'activity_date_time' => 'datetime',
 906       'source_record_id' => 'int unsigned',
 907       'status_id' => 'int unsigned',
 908       'subject' => 'varchar(255)',
 909       'source_contact_name' => 'varchar(255)',
 910       'activity_type_id' => 'int unsigned',
 911       'activity_type' => 'varchar(128)',
 912       'case_id' => 'int unsigned',
 913       'case_subject' => 'varchar(255)',
 914       'campaign_id' => 'int unsigned',
 915     );
 916
 917     $sql = "CREATE TEMPORARY TABLE {$activityTempTable} ( ";
 918     $insertValueSQL = $selectColumns = array();
 919     // The activityTempTable contains the sorted rows
 920     // so in order to maintain the sort order as-is we add an auto_increment
 921     // field; we can sort by this later to ensure the sort order stays correct.
 922     $sql .= " fixed_sort_order INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,";
 923     foreach ($tableFields as $name => $desc) {
 924       $sql .= "$name $desc,\n";
 925       $insertValueSQL[] = $name;
 926       if ($name == 'source_contact_name' && CRM_Utils_SQL::supportsFullGroupBy()) {
 927         $selectColumns[] = "ANY_VALUE(tbl.$name)";
 928       }
 929       else {
 930         $selectColumns[] = "tbl.$name";
 931       }
 932     }
 933
 934     // add unique key on activity_id just to be sure
 935     // this cannot be primary key because we need that for the auto_increment
 936     // fixed_sort_order field
 937     $sql .= "
 938           UNIQUE KEY ( activity_id )
 939         ) ENGINE=HEAP DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci
 940         ";
 941
 942     CRM_Core_DAO::executeQuery($sql);
 943
 944     $insertSQL = "INSERT IGNORE INTO {$activityTempTable} (" . implode(',', $insertValueSQL) . " ) ";
 945
 946     $order = $limit = $groupBy = '';
 947     $groupBy = " GROUP BY tbl.activity_id, tbl.activity_type, tbl.case_id, tbl.case_subject ";
 948
 949     if (!empty($input['sort'])) {
 950       if (is_a($input['sort'], 'CRM_Utils_Sort')) {
 951         $orderBy = $input['sort']->orderBy();
 952         if (!empty($orderBy)) {
 953           $order = " ORDER BY $orderBy";
 954         }
 955       }
 956       elseif (trim($input['sort'])) {
 957         $sort = CRM_Utils_Type::escape($input['sort'], 'String');
 958         $order = " ORDER BY $sort ";
 959       }
 960     }
 961
 962     if (empty($order)) {
 963       // context = 'activity' in Activities tab.
 964       $order = " ORDER BY tbl.activity_date_time desc ";
 965     }
 966
 967     if (!empty($input['rowCount']) &&
 968       $input['rowCount'] > 0
 969     ) {
 970       $limit = " LIMIT {$input['offset']}, {$input['rowCount']} ";
 971     }
 972
 973     $input['count'] = FALSE;
 974     list($sqlClause, $params) = self::deprecatedGetActivitySQLClause($input);
 975
 976     $query = sprintf("{$insertSQL} \n SELECT DISTINCT %s  from ( %s ) \n as tbl ", implode(', ', $selectColumns), $sqlClause);
 977
 978     // Filter case activities - CRM-5761.
 979     $components = self::activityComponents();
 980     if (!in_array('CiviCase', $components)) {
 981       $query .= "
 982 LEFT JOIN  civicrm_case_activity ON ( civicrm_case_activity.activity_id = tbl.activity_id )
 983     WHERE  civicrm_case_activity.id IS NULL";
 984     }
 985
 986     $query = $query . $groupBy . $order . $limit;
 987
 988     $dao = CRM_Core_DAO::executeQuery($query, $params);
 989
 990     // step 2: Get target and assignee contacts for above activities
 991     // create temp table for target contacts
 992     $activityContactTempTable = "civicrm_temp_activity_contact_{$randomNum}";
 993     $query = "CREATE TEMPORARY TABLE {$activityContactTempTable} (
 994                 activity_id int unsigned, contact_id int unsigned, record_type_id varchar(16),
 995                  contact_name varchar(255), is_deleted int unsigned, counter int unsigned, INDEX index_activity_id( activity_id ) )
 996                 ENGINE=InnoDB DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci";
 997
 998     CRM_Core_DAO::executeQuery($query);
 999
1000     // note that we ignore bulk email for targets, since we don't show it in selector
1001     $query = "
1002 INSERT INTO {$activityContactTempTable} ( activity_id, contact_id, record_type_id, contact_name, is_deleted )
1003 SELECT     ac.activity_id,
1004            ac.contact_id,
1005            ac.record_type_id,
1006            c.sort_name,
1007            c.is_deleted
1008 FROM       {$activityTempTable}
1009 INNER JOIN civicrm_activity a ON ( a.id = {$activityTempTable}.activity_id )
1010 INNER JOIN civicrm_activity_contact ac ON ( ac.activity_id = {$activityTempTable}.activity_id )
1011 INNER JOIN civicrm_contact c ON c.id = ac.contact_id
1012 WHERE ac.record_type_id != %1
1013 ";
1014     $params = array(1 => array($targetID, 'Integer'));
1015     CRM_Core_DAO::executeQuery($query, $params);
1016
1017     $activityFields = array("ac.activity_id", "ac.contact_id", "ac.record_type_id", "c.sort_name", "c.is_deleted");
1018     $select = CRM_Contact_BAO_Query::appendAnyValueToSelect($activityFields, "ac.activity_id");
1019
1020     // for each activity insert one target contact
1021     // if we load all target contacts the performance will suffer a lot for mass-activities.
1022     $query = "
1023 INSERT INTO {$activityContactTempTable} ( activity_id, contact_id, record_type_id, contact_name, is_deleted, counter )
1024 {$select}, count(ac.contact_id)
1025 FROM       {$activityTempTable}
1026 INNER JOIN civicrm_activity a ON ( a.id = {$activityTempTable}.activity_id )
1027 INNER JOIN civicrm_activity_contact ac ON ( ac.activity_id = {$activityTempTable}.activity_id )
1028 INNER JOIN civicrm_contact c ON c.id = ac.contact_id
1029 WHERE ac.record_type_id = %1
1030 GROUP BY ac.activity_id
1031 ";
1032
1033     CRM_Core_DAO::executeQuery($query, $params);
1034
1035     // step 3: Combine all temp tables to get final query for activity selector
1036     // sort by the original sort order, stored in fixed_sort_order
1037     $query = "
1038 SELECT     {$activityTempTable}.*,
1039            {$activityContactTempTable}.contact_id,
1040            {$activityContactTempTable}.record_type_id,
1041            {$activityContactTempTable}.contact_name,
1042            {$activityContactTempTable}.is_deleted,
1043            {$activityContactTempTable}.counter,
1044            re.parent_id as is_recurring_activity
1045 FROM       {$activityTempTable}
1046 INNER JOIN {$activityContactTempTable} on {$activityTempTable}.activity_id = {$activityContactTempTable}.activity_id
1047 LEFT JOIN civicrm_recurring_entity re on {$activityContactTempTable}.activity_id = re.entity_id
1048 ORDER BY    fixed_sort_order
1049         ";
1050
1051     $dao = CRM_Core_DAO::executeQuery($query);
1052
1053     // CRM-3553, need to check user has access to target groups.
1054     $mailingIDs = CRM_Mailing_BAO_Mailing::mailingACLIDs();
1055     $accessCiviMail = (
1056       (CRM_Core_Permission::check('access CiviMail')) ||
1057       (CRM_Mailing_Info::workflowEnabled() &&
1058         CRM_Core_Permission::check('create mailings'))
1059     );
1060
1061     // Get all campaigns.
1062     $allCampaigns = CRM_Campaign_BAO_Campaign::getCampaigns(NULL, NULL, FALSE, FALSE, FALSE, TRUE);
1063     $values = array();
1064     while ($dao->fetch()) {
1065       $activityID = $dao->activity_id;
1066       $values[$activityID]['activity_id'] = $dao->activity_id;
1067       $values[$activityID]['source_record_id'] = $dao->source_record_id;
1068       $values[$activityID]['activity_type_id'] = $dao->activity_type_id;
1069       $values[$activityID]['activity_type'] = $dao->activity_type;
1070       $values[$activityID]['activity_date_time'] = $dao->activity_date_time;
1071       $values[$activityID]['status_id'] = $dao->status_id;
1072       $values[$activityID]['subject'] = $dao->subject;
1073       $values[$activityID]['campaign_id'] = $dao->campaign_id;
1074       $values[$activityID]['is_recurring_activity'] = $dao->is_recurring_activity;
1075
1076       if ($dao->campaign_id) {
1077         $values[$activityID]['campaign'] = $allCampaigns[$dao->campaign_id];
1078       }
1079
1080       if (empty($values[$activityID]['assignee_contact_name'])) {
1081         $values[$activityID]['assignee_contact_name'] = array();
1082       }
1083
1084       if (empty($values[$activityID]['target_contact_name'])) {
1085         $values[$activityID]['target_contact_name'] = array();
1086         $values[$activityID]['target_contact_counter'] = $dao->counter;
1087       }
1088
1089       // if deleted, wrap in <del>
1090       if ($dao->is_deleted) {
1091         $dao->contact_name = "<del>{$dao->contact_name}</del>";
1092       }
1093
1094       if ($dao->record_type_id == $sourceID && $dao->contact_id) {
1095         $values[$activityID]['source_contact_id'] = $dao->contact_id;
1096         $values[$activityID]['source_contact_name'] = $dao->contact_name;
1097       }
1098
1099       if (!$bulkActivityTypeID || ($bulkActivityTypeID != $dao->activity_type_id)) {
1100         // build array of target / assignee names
1101         if ($dao->record_type_id == $targetID && $dao->contact_id) {
1102           $values[$activityID]['target_contact_name'][$dao->contact_id] = $dao->contact_name;
1103         }
1104         if ($dao->record_type_id == $assigneeID && $dao->contact_id) {
1105           $values[$activityID]['assignee_contact_name'][$dao->contact_id] = $dao->contact_name;
1106         }
1107
1108         // case related fields
1109         $values[$activityID]['case_id'] = $dao->case_id;
1110         $values[$activityID]['case_subject'] = $dao->case_subject;
1111       }
1112       else {
1113         $values[$activityID]['recipients'] = ts('(%1 recipients)', array(1 => $dao->counter));
1114         $values[$activityID]['mailingId'] = FALSE;
1115         if (
1116           $accessCiviMail &&
1117           ($mailingIDs === TRUE || in_array($dao->source_record_id, $mailingIDs))
1118         ) {
1119           $values[$activityID]['mailingId'] = TRUE;
1120         }
1121       }
1122     }
1123
1124     return $values;
1125   }
1126
1127   /**
1128    * Get the component id and name if those are enabled and allowed.
1129    *
1130    * Checks whether logged in user has permission.
1131    * To decide whether we are going to include
1132    * component related activities with core activity retrieve process.
1133    * (what did that just mean?)
1134    *
1135    * @return array
1136    *   Array of component id and name.
1137    */
1138   public static function activityComponents() {
1139     $components = array();
1140     $compInfo = CRM_Core_Component::getEnabledComponents();
1141     foreach ($compInfo as $compObj) {
1142       if (!empty($compObj->info['showActivitiesInCore'])) {
1143         if ($compObj->info['name'] == 'CiviCampaign') {
1144           $componentPermission = "administer {$compObj->name}";
1145         }
1146         else {
1147           $componentPermission = "access {$compObj->name}";
1148         }
1149         if ($compObj->info['name'] == 'CiviCase') {
1150           if (CRM_Case_BAO_Case::accessCiviCase()) {
1151             $components[$compObj->componentID] = $compObj->info['name'];
1152           }
1153         }
1154         elseif (CRM_Core_Permission::check($componentPermission)) {
1155           $components[$compObj->componentID] = $compObj->info['name'];
1156         }
1157       }
1158     }
1159
1160     return $components;
1161   }
1162
1163   /**
1164    * Get the activity Count.
1165    *
1166    * @param array $input
1167    *   Array of parameters.
1168    *    Keys include
1169    *    - contact_id  int            contact_id whose activities we want to retrieve
1170    *    - admin       boolean        if contact is admin
1171    *    - caseId      int            case ID
1172    *    - context     string         page on which selector is build
1173    *    - activity_type_id int|string the activity types we want to restrict by
1174    *
1175    * @return int
1176    *   count of activities
1177    */
1178   public static function getActivitiesCount($input) {
1179     return self::getActivities($input, TRUE);
1180   }
1181
1182   /**
1183    * Get the activity Count.
1184    *
1185    * @param array $input
1186    *   Array of parameters.
1187    *    Keys include
1188    *    - contact_id  int            contact_id whose activities we want to retrieve
1189    *    - admin       boolean        if contact is admin
1190    *    - caseId      int            case ID
1191    *    - context     string         page on which selector is build
1192    *    - activity_type_id int|string the activity types we want to restrict by
1193    *
1194    * @return int
1195    *   count of activities
1196    */
1197   public static function deprecatedGetActivitiesCount($input) {
1198     $input['count'] = TRUE;
1199     list($sqlClause, $params) = self::deprecatedGetActivitySQLClause($input);
1200
1201     //filter case activities - CRM-5761
1202     $components = self::activityComponents();
1203     if (!in_array('CiviCase', $components)) {
1204       $query = "
1205    SELECT   COUNT(DISTINCT(tbl.activity_id)) as count
1206      FROM   ( {$sqlClause} ) as tbl
1207 LEFT JOIN   civicrm_case_activity ON ( civicrm_case_activity.activity_id = tbl.activity_id )
1208     WHERE   civicrm_case_activity.id IS NULL";
1209     }
1210     else {
1211       $query = "SELECT COUNT(DISTINCT(activity_id)) as count  from ( {$sqlClause} ) as tbl";
1212     }
1213
1214     return CRM_Core_DAO::singleValueQuery($query, $params);
1215   }
1216
1217   /**
1218    * Get the activity sql clause to pick activities.
1219    *
1220    * @param array $input
1221    *   Array of parameters.
1222    *    Keys include
1223    *    - contact_id  int            contact_id whose activities we want to retrieve
1224    *    - admin       boolean        if contact is admin
1225    *    - caseId      int            case ID
1226    *    - context     string         page on which selector is build
1227    *    - count       boolean        are we interested in the count clause only?
1228    *    - activity_type_id int|string the activity types we want to restrict by
1229    *
1230    * @return int
1231    *   count of activities
1232    */
1233   public static function deprecatedGetActivitySQLClause($input) {
1234     $params = array();
1235     $sourceWhere = $targetWhere = $assigneeWhere = $caseWhere = 1;
1236
1237     $config = CRM_Core_Config::singleton();
1238     if (!CRM_Utils_Array::value('admin', $input, FALSE)) {
1239       $sourceWhere = ' ac.contact_id = %1 ';
1240       $caseWhere = ' civicrm_case_contact.contact_id = %1 ';
1241
1242       $params = array(1 => array($input['contact_id'], 'Integer'));
1243     }
1244
1245     $commonClauses = array(
1246       "civicrm_option_group.name = 'activity_type'",
1247       "civicrm_activity.is_deleted = 0",
1248       "civicrm_activity.is_current_revision =  1",
1249       "civicrm_activity.is_test= 0",
1250     );
1251
1252     if (isset($input['activity_date_relative']) ||
1253         (!empty($input['activity_date_low']) || !empty($input['activity_date_high']))
1254     ) {
1255       list($from, $to) = CRM_Utils_Date::getFromTo(
1256         CRM_Utils_Array::value('activity_date_relative', $input, 0),
1257         CRM_Utils_Array::value('activity_date_low', $input),
1258         CRM_Utils_Array::value('activity_date_high', $input)
1259       );
1260       $commonClauses[] = sprintf('civicrm_activity.activity_date_time BETWEEN "%s" AND "%s" ', $from, $to);
1261     }
1262
1263     if (!empty($input['activity_status_id'])) {
1264       $commonClauses[] = sprintf("civicrm_activity.status_id IN (%s)", $input['activity_status_id']);
1265     }
1266
1267     // Filter on component IDs.
1268     $components = self::activityComponents();
1269     if (!empty($components)) {
1270       $componentsIn = implode(',', array_keys($components));
1271       $commonClauses[] = "( civicrm_option_value.component_id IS NULL OR civicrm_option_value.component_id IN ( $componentsIn ) )";
1272     }
1273     else {
1274       $commonClauses[] = "civicrm_option_value.component_id IS NULL";
1275     }
1276
1277     // activity type ID clause
1278     if (!empty($input['activity_type_id'])) {
1279       if (is_array($input['activity_type_id'])) {
1280         foreach ($input['activity_type_id'] as $idx => $value) {
1281           $input['activity_type_id'][$idx] = CRM_Utils_Type::escape($value, 'Positive');
1282         }
1283         $commonClauses[] = "civicrm_activity.activity_type_id IN ( " . implode(",", $input['activity_type_id']) . " ) ";
1284       }
1285       else {
1286         $activityTypeID = CRM_Utils_Type::escape($input['activity_type_id'], 'Positive');
1287         $commonClauses[] = "civicrm_activity.activity_type_id = $activityTypeID";
1288       }
1289     }
1290
1291     // exclude by activity type clause
1292     if (!empty($input['activity_type_exclude_id'])) {
1293       if (is_array($input['activity_type_exclude_id'])) {
1294         foreach ($input['activity_type_exclude_id'] as $idx => $value) {
1295           $input['activity_type_exclude_id'][$idx] = CRM_Utils_Type::escape($value, 'Positive');
1296         }
1297         $commonClauses[] = "civicrm_activity.activity_type_id NOT IN ( " . implode(",", $input['activity_type_exclude_id']) . " ) ";
1298       }
1299       else {
1300         $activityTypeID = CRM_Utils_Type::escape($input['activity_type_exclude_id'], 'Positive');
1301         $commonClauses[] = "civicrm_activity.activity_type_id != $activityTypeID";
1302       }
1303     }
1304
1305     $commonClause = implode(' AND ', $commonClauses);
1306
1307     $includeCaseActivities = FALSE;
1308     if (in_array('CiviCase', $components)) {
1309       $includeCaseActivities = TRUE;
1310     }
1311
1312     // build main activity table select clause
1313     $sourceSelect = '';
1314
1315     $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
1316     $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
1317     $sourceJoin = "
1318 INNER JOIN civicrm_activity_contact ac ON ac.activity_id = civicrm_activity.id
1319 INNER JOIN civicrm_contact contact ON ac.contact_id = contact.id
1320 ";
1321
1322     if (!$input['count']) {
1323       $sourceSelect = ',
1324                 civicrm_activity.activity_date_time,
1325                 civicrm_activity.source_record_id,
1326                 civicrm_activity.status_id,
1327                 civicrm_activity.subject,
1328                 contact.sort_name as source_contact_name,
1329                 civicrm_option_value.value as activity_type_id,
1330                 civicrm_option_value.label as activity_type,
1331                 null as case_id, null as case_subject,
1332                 civicrm_activity.campaign_id as campaign_id
1333             ';
1334
1335       $sourceJoin .= "
1336 LEFT JOIN civicrm_activity_contact src ON (src.activity_id = ac.activity_id AND src.record_type_id = {$sourceID} AND src.contact_id = contact.id)
1337 ";
1338     }
1339
1340     $sourceClause = "
1341             SELECT civicrm_activity.id as activity_id
1342             {$sourceSelect}
1343             from civicrm_activity
1344             left join civicrm_option_value on
1345                 civicrm_activity.activity_type_id = civicrm_option_value.value
1346             left join civicrm_option_group on
1347                 civicrm_option_group.id = civicrm_option_value.option_group_id
1348             {$sourceJoin}
1349             where
1350                     {$sourceWhere}
1351                 AND $commonClause
1352         ";
1353
1354     // Build case clause
1355     // or else exclude Inbound Emails that have been filed on a case.
1356     $caseClause = '';
1357
1358     if ($includeCaseActivities) {
1359       $caseSelect = '';
1360       if (!$input['count']) {
1361         $caseSelect = ',
1362                 civicrm_activity.activity_date_time,
1363                 civicrm_activity.source_record_id,
1364                 civicrm_activity.status_id,
1365                 civicrm_activity.subject,
1366                 contact.sort_name as source_contact_name,
1367                 civicrm_option_value.value as activity_type_id,
1368                 civicrm_option_value.label as activity_type,
1369                 null as case_id, null as case_subject,
1370                 civicrm_activity.campaign_id as campaign_id';
1371       }
1372
1373       $caseClause = "
1374                 union all
1375
1376                 SELECT civicrm_activity.id as activity_id
1377                 {$caseSelect}
1378                 from civicrm_activity
1379                 inner join civicrm_case_activity on
1380                     civicrm_case_activity.activity_id = civicrm_activity.id
1381                 inner join civicrm_case on
1382                     civicrm_case_activity.case_id = civicrm_case.id
1383                 inner join civicrm_case_contact on
1384                     civicrm_case_contact.case_id = civicrm_case.id and {$caseWhere}
1385                 left join civicrm_option_value on
1386                     civicrm_activity.activity_type_id = civicrm_option_value.value
1387                 left join civicrm_option_group on
1388                     civicrm_option_group.id = civicrm_option_value.option_group_id
1389                 {$sourceJoin}
1390                 where
1391                         {$caseWhere}
1392                     AND $commonClause
1393                         and  ( ( civicrm_case_activity.case_id IS NULL ) OR
1394                            ( civicrm_option_value.name <> 'Inbound Email' AND
1395                              civicrm_option_value.name <> 'Email' AND civicrm_case_activity.case_id
1396                              IS NOT NULL )
1397                          )
1398             ";
1399     }
1400
1401     $returnClause = " {$sourceClause} {$caseClause} ";
1402
1403     return array($returnClause, $params);
1404   }
1405
1406   /**
1407    * Send the message to all the contacts.
1408    *
1409    * Also insert a contact activity in each contacts record.
1410    *
1411    * @param array $contactDetails
1412    *   The array of contact details to send the email.
1413    * @param string $subject
1414    *   The subject of the message.
1415    * @param $text
1416    * @param $html
1417    * @param string $emailAddress
1418    *   Use this 'to' email address instead of the default Primary address.
1419    * @param int $userID
1420    *   Use this userID if set.
1421    * @param string $from
1422    * @param array $attachments
1423    *   The array of attachments if any.
1424    * @param string $cc
1425    *   Cc recipient.
1426    * @param string $bcc
1427    *   Bcc recipient.
1428    * @param array $contactIds
1429    *   Contact ids.
1430    * @param string $additionalDetails
1431    *   The additional information of CC and BCC appended to the activity Details.
1432    * @param array $contributionIds
1433    * @param int $campaignId
1434    *
1435    * @return array
1436    *   ( sent, activityId) if any email is sent and activityId
1437    */
1438   public static function sendEmail(
1439     &$contactDetails,
1440     &$subject,
1441     &$text,
1442     &$html,
1443     $emailAddress,
1444     $userID = NULL,
1445     $from = NULL,
1446     $attachments = NULL,
1447     $cc = NULL,
1448     $bcc = NULL,
1449     $contactIds = NULL,
1450     $additionalDetails = NULL,
1451     $contributionIds = NULL,
1452     $campaignId = NULL
1453   ) {
1454     // get the contact details of logged in contact, which we set as from email
1455     if ($userID == NULL) {
1456       $userID = CRM_Core_Session::getLoggedInContactID();
1457     }
1458
1459     list($fromDisplayName, $fromEmail, $fromDoNotEmail) = CRM_Contact_BAO_Contact::getContactDetails($userID);
1460     if (!$fromEmail) {
1461       return array(count($contactDetails), 0, count($contactDetails));
1462     }
1463     if (!trim($fromDisplayName)) {
1464       $fromDisplayName = $fromEmail;
1465     }
1466
1467     // CRM-4575
1468     // token replacement of addressee/email/postal greetings
1469     // get the tokens added in subject and message
1470     $subjectToken = CRM_Utils_Token::getTokens($subject);
1471     $messageToken = CRM_Utils_Token::getTokens($text);
1472     $messageToken = array_merge($messageToken, CRM_Utils_Token::getTokens($html));
1473     $allTokens = array_merge($messageToken, $subjectToken);
1474
1475     if (!$from) {
1476       $from = "$fromDisplayName <$fromEmail>";
1477     }
1478
1479     //create the meta level record first ( email activity )
1480     $activityTypeID = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'activity_type_id',
1481       'Email'
1482     );
1483
1484     // CRM-6265: save both text and HTML parts in details (if present)
1485     if ($html and $text) {
1486       $details = "-ALTERNATIVE ITEM 0-\n$html$additionalDetails\n-ALTERNATIVE ITEM 1-\n$text$additionalDetails\n-ALTERNATIVE END-\n";
1487     }
1488     else {
1489       $details = $html ? $html : $text;
1490       $details .= $additionalDetails;
1491     }
1492
1493     $activityParams = array(
1494       'source_contact_id' => $userID,
1495       'activity_type_id' => $activityTypeID,
1496       'activity_date_time' => date('YmdHis'),
1497       'subject' => $subject,
1498       'details' => $details,
1499       // FIXME: check for name Completed and get ID from that lookup
1500       'status_id' => 2,
1501       'campaign_id' => $campaignId,
1502     );
1503
1504     // CRM-5916: strip [case #…] before saving the activity (if present in subject)
1505     $activityParams['subject'] = preg_replace('/\[case #([0-9a-h]{7})\] /', '', $activityParams['subject']);
1506
1507     // add the attachments to activity params here
1508     if ($attachments) {
1509       // first process them
1510       $activityParams = array_merge($activityParams,
1511         $attachments
1512       );
1513     }
1514
1515     $activity = self::create($activityParams);
1516
1517     // get the set of attachments from where they are stored
1518     $attachments = CRM_Core_BAO_File::getEntityFile('civicrm_activity',
1519       $activity->id
1520     );
1521     $returnProperties = array();
1522     if (isset($messageToken['contact'])) {
1523       foreach ($messageToken['contact'] as $key => $value) {
1524         $returnProperties[$value] = 1;
1525       }
1526     }
1527
1528     if (isset($subjectToken['contact'])) {
1529       foreach ($subjectToken['contact'] as $key => $value) {
1530         if (!isset($returnProperties[$value])) {
1531           $returnProperties[$value] = 1;
1532         }
1533       }
1534     }
1535
1536     // get token details for contacts, call only if tokens are used
1537     $details = array();
1538     if (!empty($returnProperties) || !empty($tokens) || !empty($allTokens)) {
1539       list($details) = CRM_Utils_Token::getTokenDetails(
1540         $contactIds,
1541         $returnProperties,
1542         NULL, NULL, FALSE,
1543         $allTokens,
1544         'CRM_Activity_BAO_Activity'
1545       );
1546     }
1547
1548     // call token hook
1549     $tokens = array();
1550     CRM_Utils_Hook::tokens($tokens);
1551     $categories = array_keys($tokens);
1552
1553     $escapeSmarty = FALSE;
1554     if (defined('CIVICRM_MAIL_SMARTY') && CIVICRM_MAIL_SMARTY) {
1555       $smarty = CRM_Core_Smarty::singleton();
1556       $escapeSmarty = TRUE;
1557     }
1558
1559     $contributionDetails = array();
1560     if (!empty($contributionIds)) {
1561       $contributionDetails = CRM_Contribute_BAO_Contribution::replaceContributionTokens(
1562         $contributionIds,
1563         $subject,
1564         $subjectToken,
1565         $text,
1566         $html,
1567         $messageToken,
1568         $escapeSmarty
1569       );
1570     }
1571
1572     $sent = $notSent = array();
1573     foreach ($contactDetails as $values) {
1574       $contactId = $values['contact_id'];
1575       $emailAddress = $values['email'];
1576
1577       if (!empty($contributionDetails)) {
1578         $subject = $contributionDetails[$contactId]['subject'];
1579         $text = $contributionDetails[$contactId]['text'];
1580         $html = $contributionDetails[$contactId]['html'];
1581       }
1582
1583       if (!empty($details) && is_array($details["{$contactId}"])) {
1584         // unset email from details since it always returns primary email address
1585         unset($details["{$contactId}"]['email']);
1586         unset($details["{$contactId}"]['email_id']);
1587         $values = array_merge($values, $details["{$contactId}"]);
1588       }
1589
1590       $tokenSubject = CRM_Utils_Token::replaceContactTokens($subject, $values, FALSE, $subjectToken, FALSE, $escapeSmarty);
1591       $tokenSubject = CRM_Utils_Token::replaceHookTokens($tokenSubject, $values, $categories, FALSE, $escapeSmarty);
1592
1593       // CRM-4539
1594       if ($values['preferred_mail_format'] == 'Text' || $values['preferred_mail_format'] == 'Both') {
1595         $tokenText = CRM_Utils_Token::replaceContactTokens($text, $values, FALSE, $messageToken, FALSE, $escapeSmarty);
1596         $tokenText = CRM_Utils_Token::replaceHookTokens($tokenText, $values, $categories, FALSE, $escapeSmarty);
1597       }
1598       else {
1599         $tokenText = NULL;
1600       }
1601
1602       if ($values['preferred_mail_format'] == 'HTML' || $values['preferred_mail_format'] == 'Both') {
1603         $tokenHtml = CRM_Utils_Token::replaceContactTokens($html, $values, TRUE, $messageToken, FALSE, $escapeSmarty);
1604         $tokenHtml = CRM_Utils_Token::replaceHookTokens($tokenHtml, $values, $categories, TRUE, $escapeSmarty);
1605       }
1606       else {
1607         $tokenHtml = NULL;
1608       }
1609
1610       if (defined('CIVICRM_MAIL_SMARTY') && CIVICRM_MAIL_SMARTY) {
1611         // also add the contact tokens to the template
1612         $smarty->assign_by_ref('contact', $values);
1613
1614         $tokenSubject = $smarty->fetch("string:$tokenSubject");
1615         $tokenText = $smarty->fetch("string:$tokenText");
1616         $tokenHtml = $smarty->fetch("string:$tokenHtml");
1617       }
1618
1619       $sent = FALSE;
1620       if (self::sendMessage(
1621         $from,
1622         $userID,
1623         $contactId,
1624         $tokenSubject,
1625         $tokenText,
1626         $tokenHtml,
1627         $emailAddress,
1628         $activity->id,
1629         $attachments,
1630         $cc,
1631         $bcc
1632       )
1633       ) {
1634         $sent = TRUE;
1635       }
1636     }
1637
1638     return array($sent, $activity->id);
1639   }
1640
1641   /**
1642    * Send SMS.
1643    *
1644    * @param array $contactDetails
1645    * @param array $activityParams
1646    * @param array $smsParams
1647    * @param $contactIds
1648    * @param int $userID
1649    *
1650    * @return array
1651    * @throws CRM_Core_Exception
1652    */
1653   public static function sendSMS(
1654     &$contactDetails,
1655     &$activityParams,
1656     &$smsParams = array(),
1657     &$contactIds,
1658     $userID = NULL
1659   ) {
1660     if ($userID == NULL) {
1661       $userID = CRM_Core_Session::getLoggedInContactID();
1662     }
1663
1664     $text = &$activityParams['sms_text_message'];
1665
1666     // CRM-4575
1667     // token replacement of addressee/email/postal greetings
1668     // get the tokens added in subject and message
1669     $messageToken = CRM_Utils_Token::getTokens($text);
1670
1671     // Create the meta level record first ( sms activity )
1672     $activityTypeID = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity',
1673       'activity_type_id',
1674       'SMS'
1675     );
1676
1677     $details = $text;
1678
1679     $activitySubject = $activityParams['activity_subject'];
1680     $activityParams = array(
1681       'source_contact_id' => $userID,
1682       'activity_type_id' => $activityTypeID,
1683       'activity_date_time' => date('YmdHis'),
1684       'subject' => $activitySubject,
1685       'details' => $details,
1686       'status_id' => CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'status_id', 'Completed'),
1687     );
1688
1689     $activity = self::create($activityParams);
1690     $activityID = $activity->id;
1691
1692     $returnProperties = array();
1693
1694     if (isset($messageToken['contact'])) {
1695       foreach ($messageToken['contact'] as $key => $value) {
1696         $returnProperties[$value] = 1;
1697       }
1698     }
1699
1700     // call token hook
1701     $tokens = array();
1702     CRM_Utils_Hook::tokens($tokens);
1703     $categories = array_keys($tokens);
1704
1705     // get token details for contacts, call only if tokens are used
1706     $details = array();
1707     if (!empty($returnProperties) || !empty($tokens)) {
1708       list($details) = CRM_Utils_Token::getTokenDetails($contactIds,
1709         $returnProperties,
1710         NULL, NULL, FALSE,
1711         $messageToken,
1712         'CRM_Activity_BAO_Activity'
1713       );
1714     }
1715
1716     $success = 0;
1717     $escapeSmarty = FALSE;
1718     $errMsgs = array();
1719     foreach ($contactDetails as $values) {
1720       $contactId = $values['contact_id'];
1721
1722       if (!empty($details) && is_array($details["{$contactId}"])) {
1723         // unset phone from details since it always returns primary number
1724         unset($details["{$contactId}"]['phone']);
1725         unset($details["{$contactId}"]['phone_type_id']);
1726         $values = array_merge($values, $details["{$contactId}"]);
1727       }
1728
1729       $tokenText = CRM_Utils_Token::replaceContactTokens($text, $values, FALSE, $messageToken, FALSE, $escapeSmarty);
1730       $tokenText = CRM_Utils_Token::replaceHookTokens($tokenText, $values, $categories, FALSE, $escapeSmarty);
1731
1732       // Only send if the phone is of type mobile
1733       if ($values['phone_type_id'] == CRM_Core_PseudoConstant::getKey('CRM_Core_BAO_Phone', 'phone_type_id', 'Mobile')) {
1734         $smsParams['To'] = $values['phone'];
1735       }
1736       else {
1737         $smsParams['To'] = '';
1738       }
1739
1740       $sendResult = self::sendSMSMessage(
1741         $contactId,
1742         $tokenText,
1743         $smsParams,
1744         $activityID,
1745         $userID
1746       );
1747
1748       if (PEAR::isError($sendResult)) {
1749         // Collect all of the PEAR_Error objects
1750         $errMsgs[] = $sendResult;
1751       }
1752       else {
1753         $success++;
1754       }
1755     }
1756
1757     // If at least one message was sent and no errors
1758     // were generated then return a boolean value of TRUE.
1759     // Otherwise, return FALSE (no messages sent) or
1760     // and array of 1 or more PEAR_Error objects.
1761     $sent = FALSE;
1762     if ($success > 0 && count($errMsgs) == 0) {
1763       $sent = TRUE;
1764     }
1765     elseif (count($errMsgs) > 0) {
1766       $sent = $errMsgs;
1767     }
1768
1769     return array($sent, $activity->id, $success);
1770   }
1771
1772   /**
1773    * Send the sms message to a specific contact.
1774    *
1775    * @param int $toID
1776    *   The contact id of the recipient.
1777    * @param $tokenText
1778    * @param array $smsParams
1779    *   The params used for sending sms.
1780    * @param int $activityID
1781    *   The activity ID that tracks the message.
1782    * @param int $userID
1783    *
1784    * @return bool|PEAR_Error
1785    *   true on success or PEAR_Error object
1786    */
1787   public static function sendSMSMessage(
1788     $toID,
1789     &$tokenText,
1790     $smsParams = array(),
1791     $activityID,
1792     $userID = NULL
1793   ) {
1794     $toDoNotSms = "";
1795     $toPhoneNumber = "";
1796
1797     if ($smsParams['To']) {
1798       $toPhoneNumber = trim($smsParams['To']);
1799     }
1800     elseif ($toID) {
1801       $filters = array('is_deceased' => 0, 'is_deleted' => 0, 'do_not_sms' => 0);
1802       $toPhoneNumbers = CRM_Core_BAO_Phone::allPhones($toID, FALSE, 'Mobile', $filters);
1803       // To get primary mobile phonenumber,if not get the first mobile phonenumber
1804       if (!empty($toPhoneNumbers)) {
1805         $toPhoneNumerDetails = reset($toPhoneNumbers);
1806         $toPhoneNumber = CRM_Utils_Array::value('phone', $toPhoneNumerDetails);
1807         // Contact allows to send sms
1808         $toDoNotSms = 0;
1809       }
1810     }
1811
1812     // make sure both phone are valid
1813     // and that the recipient wants to receive sms
1814     if (empty($toPhoneNumber) or $toDoNotSms) {
1815       return PEAR::raiseError(
1816         'Recipient phone number is invalid or recipient does not want to receive SMS',
1817         NULL,
1818         PEAR_ERROR_RETURN
1819       );
1820     }
1821
1822     $recipient = $smsParams['To'];
1823     $smsParams['contact_id'] = $toID;
1824     $smsParams['parent_activity_id'] = $activityID;
1825
1826     $providerObj = CRM_SMS_Provider::singleton(array('provider_id' => $smsParams['provider_id']));
1827     $sendResult = $providerObj->send($recipient, $smsParams, $tokenText, NULL, $userID);
1828     if (PEAR::isError($sendResult)) {
1829       return $sendResult;
1830     }
1831
1832     $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
1833     $targetID = CRM_Utils_Array::key('Activity Targets', $activityContacts);
1834
1835     // add activity target record for every sms that is send
1836     $activityTargetParams = array(
1837       'activity_id' => $activityID,
1838       'contact_id' => $toID,
1839       'record_type_id' => $targetID,
1840     );
1841     CRM_Activity_BAO_ActivityContact::create($activityTargetParams);
1842
1843     return TRUE;
1844   }
1845
1846   /**
1847    * Send the message to a specific contact.
1848    *
1849    * @param string $from
1850    *   The name and email of the sender.
1851    * @param int $fromID
1852    * @param int $toID
1853    *   The contact id of the recipient.
1854    * @param string $subject
1855    *   The subject of the message.
1856    * @param $text_message
1857    * @param $html_message
1858    * @param string $emailAddress
1859    *   Use this 'to' email address instead of the default Primary address.
1860    * @param int $activityID
1861    *   The activity ID that tracks the message.
1862    * @param null $attachments
1863    * @param null $cc
1864    * @param null $bcc
1865    *
1866    * @return bool
1867    *   TRUE if successful else FALSE.
1868    */
1869   public static function sendMessage(
1870     $from,
1871     $fromID,
1872     $toID,
1873     &$subject,
1874     &$text_message,
1875     &$html_message,
1876     $emailAddress,
1877     $activityID,
1878     $attachments = NULL,
1879     $cc = NULL,
1880     $bcc = NULL
1881   ) {
1882     list($toDisplayName, $toEmail, $toDoNotEmail) = CRM_Contact_BAO_Contact::getContactDetails($toID);
1883     if ($emailAddress) {
1884       $toEmail = trim($emailAddress);
1885     }
1886
1887     // make sure both email addresses are valid
1888     // and that the recipient wants to receive email
1889     if (empty($toEmail) or $toDoNotEmail) {
1890       return FALSE;
1891     }
1892     if (!trim($toDisplayName)) {
1893       $toDisplayName = $toEmail;
1894     }
1895
1896     $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
1897     $targetID = CRM_Utils_Array::key('Activity Targets', $activityContacts);
1898
1899     // create the params array
1900     $mailParams = array(
1901       'groupName' => 'Activity Email Sender',
1902       'from' => $from,
1903       'toName' => $toDisplayName,
1904       'toEmail' => $toEmail,
1905       'subject' => $subject,
1906       'cc' => $cc,
1907       'bcc' => $bcc,
1908       'text' => $text_message,
1909       'html' => $html_message,
1910       'attachments' => $attachments,
1911     );
1912
1913     if (!CRM_Utils_Mail::send($mailParams)) {
1914       return FALSE;
1915     }
1916
1917     // add activity target record for every mail that is send
1918     $activityTargetParams = array(
1919       'activity_id' => $activityID,
1920       'contact_id' => $toID,
1921       'record_type_id' => $targetID,
1922     );
1923     CRM_Activity_BAO_ActivityContact::create($activityTargetParams);
1924     return TRUE;
1925   }
1926
1927   /**
1928    * Combine all the importable fields from the lower levels object.
1929    *
1930    * The ordering is important, since currently we do not have a weight
1931    * scheme. Adding weight is super important and should be done in the
1932    * next week or so, before this can be called complete.
1933    *
1934    * @param bool $status
1935    *
1936    * @return array
1937    *   array of importable Fields
1938    */
1939   public static function &importableFields($status = FALSE) {
1940     if (!self::$_importableFields) {
1941       if (!self::$_importableFields) {
1942         self::$_importableFields = array();
1943       }
1944       if (!$status) {
1945         $fields = array('' => array('title' => ts('- do not import -')));
1946       }
1947       else {
1948         $fields = array('' => array('title' => ts('- Activity Fields -')));
1949       }
1950
1951       $tmpFields = CRM_Activity_DAO_Activity::import();
1952       $contactFields = CRM_Contact_BAO_Contact::importableFields('Individual', NULL);
1953
1954       // Using new Dedupe rule.
1955       $ruleParams = array(
1956         'contact_type' => 'Individual',
1957         'used' => 'Unsupervised',
1958       );
1959       $fieldsArray = CRM_Dedupe_BAO_Rule::dedupeRuleFields($ruleParams);
1960
1961       $tmpConatctField = array();
1962       if (is_array($fieldsArray)) {
1963         foreach ($fieldsArray as $value) {
1964           $customFieldId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomField',
1965             $value,
1966             'id',
1967             'column_name'
1968           );
1969           $value = $customFieldId ? 'custom_' . $customFieldId : $value;
1970           $tmpConatctField[trim($value)] = $contactFields[trim($value)];
1971           $tmpConatctField[trim($value)]['title'] = $tmpConatctField[trim($value)]['title'] . " (match to contact)";
1972         }
1973       }
1974       $tmpConatctField['external_identifier'] = $contactFields['external_identifier'];
1975       $tmpConatctField['external_identifier']['title'] = $contactFields['external_identifier']['title'] . " (match to contact)";
1976       $fields = array_merge($fields, $tmpConatctField);
1977       $fields = array_merge($fields, $tmpFields);
1978       $fields = array_merge($fields, CRM_Core_BAO_CustomField::getFieldsForImport('Activity'));
1979       self::$_importableFields = $fields;
1980     }
1981     return self::$_importableFields;
1982   }
1983
1984   /**
1985    * @deprecated - use the api instead.
1986    *
1987    * Get the Activities of a target contact.
1988    *
1989    * @param int $contactId
1990    *   Id of the contact whose activities need to find.
1991    *
1992    * @return array
1993    *   array of activity fields
1994    */
1995   public static function getContactActivity($contactId) {
1996     // @todo remove this function entirely.
1997     $activities = array();
1998     $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
1999     $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
2000     $assigneeID = CRM_Utils_Array::key('Activity Assignees', $activityContacts);
2001     $targetID = CRM_Utils_Array::key('Activity Targets', $activityContacts);
2002
2003     // First look for activities where contactId is one of the targets
2004     $query = "
2005 SELECT activity_id, record_type_id
2006 FROM   civicrm_activity_contact
2007 WHERE  contact_id = $contactId
2008 ";
2009     $dao = CRM_Core_DAO::executeQuery($query);
2010     while ($dao->fetch()) {
2011       if ($dao->record_type_id == $targetID) {
2012         $activities[$dao->activity_id]['targets'][$contactId] = $contactId;
2013       }
2014       elseif ($dao->record_type_id == $assigneeID) {
2015         $activities[$dao->activity_id]['asignees'][$contactId] = $contactId;
2016       }
2017       else {
2018         // do source stuff here
2019         $activities[$dao->activity_id]['source_contact_id'] = $contactId;
2020       }
2021     }
2022
2023     $activityIds = array_keys($activities);
2024     if (count($activityIds) < 1) {
2025       return array();
2026     }
2027
2028     $activityIds = implode(',', $activityIds);
2029     $query = "
2030 SELECT     activity.id as activity_id,
2031            activity_type_id,
2032            subject, location, activity_date_time, details, status_id
2033 FROM       civicrm_activity activity
2034 WHERE      activity.id IN ($activityIds)";
2035
2036     $dao = CRM_Core_DAO::executeQuery($query);
2037
2038     while ($dao->fetch()) {
2039       $activities[$dao->activity_id]['id'] = $dao->activity_id;
2040       $activities[$dao->activity_id]['activity_type_id'] = $dao->activity_type_id;
2041       $activities[$dao->activity_id]['subject'] = $dao->subject;
2042       $activities[$dao->activity_id]['location'] = $dao->location;
2043       $activities[$dao->activity_id]['activity_date_time'] = $dao->activity_date_time;
2044       $activities[$dao->activity_id]['details'] = $dao->details;
2045       $activities[$dao->activity_id]['status_id'] = $dao->status_id;
2046       $activities[$dao->activity_id]['activity_name'] = CRM_Core_PseudoConstant::getLabel('CRM_Activity_BAO_Activity', 'activity_type_id', $dao->activity_type_id);
2047       $activities[$dao->activity_id]['status'] = CRM_Core_PseudoConstant::getLabel('CRM_Activity_BAO_Activity', 'activity_status_id', $dao->status_id);
2048
2049       // set to null if not set
2050       if (!isset($activities[$dao->activity_id]['source_contact_id'])) {
2051         $activities[$dao->activity_id]['source_contact_id'] = NULL;
2052       }
2053     }
2054     return $activities;
2055   }
2056
2057   /**
2058    * Add activity for Membership/Event/Contribution.
2059    *
2060    * @param object $activity
2061    *   (reference) particular component object.
2062    * @param string $activityType
2063    *   For Membership Signup or Renewal.
2064    * @param int $targetContactID
2065    * @param array $params
2066    *   Activity params to override.
2067    *
2068    * @return bool|NULL
2069    */
2070   public static function addActivity(
2071     &$activity,
2072     $activityType = 'Membership Signup',
2073     $targetContactID = NULL,
2074     $params = array()
2075   ) {
2076     $date = date('YmdHis');
2077     if ($activity->__table == 'civicrm_membership') {
2078       $component = 'Membership';
2079     }
2080     elseif ($activity->__table == 'civicrm_participant') {
2081       if ($activityType != 'Email') {
2082         $activityType = 'Event Registration';
2083       }
2084       $component = 'Event';
2085     }
2086     elseif ($activity->__table == 'civicrm_contribution') {
2087       // create activity record only for Completed Contributions
2088       if ($activity->contribution_status_id != 1) {
2089         return NULL;
2090       }
2091       $activityType = $component = 'Contribution';
2092
2093       // retrieve existing activity based on source_record_id and activity_type
2094       if (empty($params['id'])) {
2095         $params['id'] = CRM_Utils_Array::value('id', civicrm_api3('Activity', 'Get', array(
2096           'source_record_id' => $activity->id,
2097           'activity_type_id' => $activityType,
2098         )));
2099       }
2100       if (!empty($params['id'])) {
2101         // CRM-13237 : if activity record found, update it with campaign id of contribution
2102         $params['campaign_id'] = $activity->campaign_id;
2103       }
2104
2105       $date = CRM_Utils_Date::isoToMysql($activity->receive_date);
2106     }
2107
2108     $activityParams = array(
2109       'source_contact_id' => $activity->contact_id,
2110       'source_record_id' => $activity->id,
2111       'activity_type_id' => CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'activity_type_id', $activityType),
2112       'activity_date_time' => $date,
2113       'is_test' => $activity->is_test,
2114       'status_id' => CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity', 'activity_status_id', 'Completed'),
2115       'skipRecentView' => TRUE,
2116       'campaign_id' => $activity->campaign_id,
2117     );
2118     $activityParams = array_merge($activityParams, $params);
2119
2120     if (empty($activityParams['subject'])) {
2121       $activityParams['subject'] = self::getActivitySubject($activity);
2122     }
2123
2124     if (!empty($activity->activity_id)) {
2125       $activityParams['id'] = $activity->activity_id;
2126     }
2127     // create activity with target contacts
2128     $id = CRM_Core_Session::getLoggedInContactID();
2129     if ($id) {
2130       $activityParams['source_contact_id'] = $id;
2131       $activityParams['target_contact_id'][] = $activity->contact_id;
2132     }
2133
2134     // CRM-14945
2135     if (property_exists($activity, 'details')) {
2136       $activityParams['details'] = $activity->details;
2137     }
2138     //CRM-4027
2139     if ($targetContactID) {
2140       $activityParams['target_contact_id'][] = $targetContactID;
2141     }
2142     // @todo - use api - remove lots of wrangling above. Remove deprecated fatal & let form layer
2143     // deal with any exceptions.
2144     if (is_a(self::create($activityParams), 'CRM_Core_Error')) {
2145       CRM_Core_Error::fatal("Failed creating Activity for $component of id {$activity->id}");
2146       return FALSE;
2147     }
2148   }
2149
2150   /**
2151    * Get activity subject on basis of component object.
2152    *
2153    * @param object $entityObj
2154    *   particular component object.
2155    *
2156    * @return string
2157    */
2158   public static function getActivitySubject($entityObj) {
2159     switch ($entityObj->__table) {
2160       case 'civicrm_membership':
2161         $membershipType = CRM_Member_PseudoConstant::membershipType($entityObj->membership_type_id);
2162         $subject = $membershipType ? $membershipType : ts('Membership');
2163
2164         if (is_array($subject)) {
2165           $subject = implode(", ", $subject);
2166         }
2167
2168         if (!CRM_Utils_System::isNull($entityObj->source)) {
2169           $subject .= " - {$entityObj->source}";
2170         }
2171
2172         if ($entityObj->owner_membership_id) {
2173           list($displayName) = CRM_Contact_BAO_Contact::getDisplayAndImage(CRM_Core_DAO::getFieldValue('CRM_Member_DAO_Membership', $entityObj->owner_membership_id, 'contact_id'));
2174           $subject .= sprintf(' (by %s)', $displayName);
2175         }
2176
2177         $subject .= " - Status: " . CRM_Core_DAO::getFieldValue('CRM_Member_DAO_MembershipStatus', $entityObj->status_id, 'label');
2178         return $subject;
2179
2180       case 'civicrm_participant':
2181         $event = CRM_Event_BAO_Event::getEvents(1, $entityObj->event_id, TRUE, FALSE);
2182         $roles = CRM_Event_PseudoConstant::participantRole();
2183         $status = CRM_Event_PseudoConstant::participantStatus();
2184         $subject = $event[$entityObj->event_id];
2185
2186         if (!empty($roles[$entityObj->role_id])) {
2187           $subject .= ' - ' . $roles[$entityObj->role_id];
2188         }
2189         if (!empty($status[$entityObj->status_id])) {
2190           $subject .= ' - ' . $status[$entityObj->status_id];
2191         }
2192
2193         return $subject;
2194
2195       case 'civicrm_contribution':
2196         $subject = CRM_Utils_Money::format($entityObj->total_amount, $entityObj->currency);
2197         if (!CRM_Utils_System::isNull($entityObj->source)) {
2198           $subject .= " - {$entityObj->source}";
2199         }
2200
2201         return $subject;
2202     }
2203   }
2204
2205   /**
2206    * Get Parent activity for currently viewed activity.
2207    *
2208    * @param int $activityId
2209    *   Current activity id.
2210    *
2211    * @return int
2212    *   Id of parent activity otherwise false.
2213    */
2214   public static function getParentActivity($activityId) {
2215     static $parentActivities = array();
2216
2217     $activityId = CRM_Utils_Type::escape($activityId, 'Integer');
2218
2219     if (!array_key_exists($activityId, $parentActivities)) {
2220       $parentActivities[$activityId] = array();
2221
2222       $parentId = CRM_Core_DAO::getFieldValue('CRM_Activity_DAO_Activity',
2223         $activityId,
2224         'parent_id'
2225       );
2226
2227       $parentActivities[$activityId] = $parentId ? $parentId : FALSE;
2228     }
2229
2230     return $parentActivities[$activityId];
2231   }
2232
2233   /**
2234    * Get total count of prior revision of currently viewed activity.
2235    *
2236    * @param $activityID
2237    *   Current activity id.
2238    *
2239    * @return int
2240    *   $params  count of prior activities otherwise false.
2241    */
2242   public static function getPriorCount($activityID) {
2243     static $priorCounts = array();
2244
2245     $activityID = CRM_Utils_Type::escape($activityID, 'Integer');
2246
2247     if (!array_key_exists($activityID, $priorCounts)) {
2248       $priorCounts[$activityID] = array();
2249       $originalID = CRM_Core_DAO::getFieldValue('CRM_Activity_DAO_Activity',
2250         $activityID,
2251         'original_id'
2252       );
2253       $count = 0;
2254       if ($originalID) {
2255         $query = "
2256 SELECT count( id ) AS cnt
2257 FROM civicrm_activity
2258 WHERE ( id = {$originalID} OR original_id = {$originalID} )
2259 AND is_current_revision = 0
2260 AND id < {$activityID}
2261 ";
2262         $params = array(1 => array($originalID, 'Integer'));
2263         $count = CRM_Core_DAO::singleValueQuery($query, $params);
2264       }
2265       $priorCounts[$activityID] = $count ? $count : 0;
2266     }
2267
2268     return $priorCounts[$activityID];
2269   }
2270
2271   /**
2272    * Get all prior activities of currently viewed activity.
2273    *
2274    * @param $activityID
2275    *   Current activity id.
2276    * @param bool $onlyPriorRevisions
2277    *
2278    * @return array
2279    *   prior activities info.
2280    */
2281   public static function getPriorAcitivities($activityID, $onlyPriorRevisions = FALSE) {
2282     static $priorActivities = array();
2283
2284     $activityID = CRM_Utils_Type::escape($activityID, 'Integer');
2285     $index = $activityID . '_' . (int) $onlyPriorRevisions;
2286
2287     if (!array_key_exists($index, $priorActivities)) {
2288       $priorActivities[$index] = array();
2289
2290       $originalID = CRM_Core_DAO::getFieldValue('CRM_Activity_DAO_Activity',
2291         $activityID,
2292         'original_id'
2293       );
2294       if (!$originalID) {
2295         $originalID = $activityID;
2296       }
2297       if ($originalID) {
2298         $query = "
2299 SELECT c.display_name as name, cl.modified_date as date, ca.id as activityID
2300 FROM civicrm_log cl, civicrm_contact c, civicrm_activity ca
2301 WHERE (ca.id = %1 OR ca.original_id = %1)
2302 AND cl.entity_table = 'civicrm_activity'
2303 AND cl.entity_id    = ca.id
2304 AND cl.modified_id  = c.id
2305 ";
2306         if ($onlyPriorRevisions) {
2307           $query .= " AND ca.id < {$activityID}";
2308         }
2309         $query .= " ORDER BY ca.id DESC";
2310
2311         $params = array(1 => array($originalID, 'Integer'));
2312         $dao = CRM_Core_DAO::executeQuery($query, $params);
2313
2314         while ($dao->fetch()) {
2315           $priorActivities[$index][$dao->activityID]['id'] = $dao->activityID;
2316           $priorActivities[$index][$dao->activityID]['name'] = $dao->name;
2317           $priorActivities[$index][$dao->activityID]['date'] = $dao->date;
2318         }
2319         $dao->free();
2320       }
2321     }
2322     return $priorActivities[$index];
2323   }
2324
2325   /**
2326    * Find the latest revision of a given activity.
2327    *
2328    * @param int $activityID
2329    *   Prior activity id.
2330    *
2331    * @return int
2332    *   current activity id.
2333    */
2334   public static function getLatestActivityId($activityID) {
2335     static $latestActivityIds = array();
2336
2337     $activityID = CRM_Utils_Type::escape($activityID, 'Integer');
2338
2339     if (!array_key_exists($activityID, $latestActivityIds)) {
2340       $latestActivityIds[$activityID] = array();
2341
2342       $originalID = CRM_Core_DAO::getFieldValue('CRM_Activity_DAO_Activity',
2343         $activityID,
2344         'original_id'
2345       );
2346       if ($originalID) {
2347         $activityID = $originalID;
2348       }
2349       $params = array(1 => array($activityID, 'Integer'));
2350       $query = "SELECT id from civicrm_activity where original_id = %1 and is_current_revision = 1";
2351
2352       $latestActivityIds[$activityID] = CRM_Core_DAO::singleValueQuery($query, $params);
2353     }
2354
2355     return $latestActivityIds[$activityID];
2356   }
2357
2358   /**
2359    * Create a follow up a given activity.
2360    *
2361    * @param int $activityId
2362    *   activity id of parent activity.
2363    * @param array $params
2364    *
2365    * @return CRM_Activity_BAO_Activity|null|object
2366    */
2367   public static function createFollowupActivity($activityId, $params) {
2368     if (!$activityId) {
2369       return NULL;
2370     }
2371
2372     $followupParams = array();
2373     $followupParams['parent_id'] = $activityId;
2374     $followupParams['source_contact_id'] = CRM_Core_Session::getLoggedInContactID();
2375     $followupParams['status_id'] = CRM_Core_PseudoConstant::getKey('CRM_Activity_BAO_Activity',
2376       'activity_status_id',
2377       'Scheduled'
2378     );
2379
2380     $followupParams['activity_type_id'] = $params['followup_activity_type_id'];
2381     // Get Subject of Follow-up Activiity, CRM-4491
2382     $followupParams['subject'] = CRM_Utils_Array::value('followup_activity_subject', $params);
2383     $followupParams['assignee_contact_id'] = CRM_Utils_Array::value('followup_assignee_contact_id', $params);
2384
2385     // Create target contact for followup.
2386     if (!empty($params['target_contact_id'])) {
2387       $followupParams['target_contact_id'] = $params['target_contact_id'];
2388     }
2389
2390     $followupParams['activity_date_time'] = CRM_Utils_Date::processDate($params['followup_date'],
2391       $params['followup_date_time']
2392     );
2393     $followupActivity = self::create($followupParams);
2394
2395     return $followupActivity;
2396   }
2397
2398   /**
2399    * Get Activity specific File according activity type Id.
2400    *
2401    * @param int $activityTypeId
2402    *   Activity id.
2403    * @param string $crmDir
2404    *
2405    * @return string|bool
2406    *   if file exists returns $activityTypeFile activity filename otherwise false.
2407    */
2408   public static function getFileForActivityTypeId($activityTypeId, $crmDir = 'Activity') {
2409     $activityTypes = CRM_Case_PseudoConstant::caseActivityType(FALSE, TRUE);
2410
2411     if ($activityTypes[$activityTypeId]['name']) {
2412       $activityTypeFile = CRM_Utils_String::munge(ucwords($activityTypes[$activityTypeId]['name']), '', 0);
2413     }
2414     else {
2415       return FALSE;
2416     }
2417
2418     global $civicrm_root;
2419     $config = CRM_Core_Config::singleton();
2420     if (!file_exists(rtrim($civicrm_root, '/') . "/CRM/{$crmDir}/Form/Activity/{$activityTypeFile}.php")) {
2421       if (empty($config->customPHPPathDir)) {
2422         return FALSE;
2423       }
2424       elseif (!file_exists(rtrim($config->customPHPPathDir, '/') . "/CRM/{$crmDir}/Form/Activity/{$activityTypeFile}.php")) {
2425         return FALSE;
2426       }
2427     }
2428
2429     return $activityTypeFile;
2430   }
2431
2432   /**
2433    * Restore the activity.
2434    *
2435    * @param array $params
2436    *
2437    * @return CRM_Activity_DAO_Activity
2438    */
2439   public static function restoreActivity(&$params) {
2440     $activity = new CRM_Activity_DAO_Activity();
2441     $activity->copyValues($params);
2442
2443     $activity->is_deleted = 0;
2444     $result = $activity->save();
2445
2446     return $result;
2447   }
2448
2449   /**
2450    * Return list of activity statuses of a given type.
2451    *
2452    * Note: activity status options use the "grouping" field to distinguish status types.
2453    * Types are defined in class constants INCOMPLETE, COMPLETED, CANCELLED
2454    *
2455    * @param int $type
2456    *
2457    * @return array
2458    */
2459   public static function getStatusesByType($type) {
2460     if (!isset(Civi::$statics[__CLASS__][__FUNCTION__])) {
2461       $statuses = civicrm_api3('OptionValue', 'get', array(
2462         'option_group_id' => 'activity_status',
2463         'return' => array('value', 'name', 'filter'),
2464         'options' => array('limit' => 0),
2465       ));
2466       Civi::$statics[__CLASS__][__FUNCTION__] = $statuses['values'];
2467     }
2468     $ret = array();
2469     foreach (Civi::$statics[__CLASS__][__FUNCTION__] as $status) {
2470       if ($status['filter'] == $type) {
2471         $ret[$status['value']] = $status['name'];
2472       }
2473     }
2474     return $ret;
2475   }
2476
2477   /**
2478    * Check if activity is overdue.
2479    *
2480    * @param array $activity
2481    *
2482    * @return bool
2483    */
2484   public static function isOverdue($activity) {
2485     return array_key_exists($activity['status_id'], self::getStatusesByType(self::INCOMPLETE)) && CRM_Utils_Date::overdue($activity['activity_date_time']);
2486   }
2487
2488   /**
2489    * Get the exportable fields for Activities.
2490    *
2491    * @param string $name
2492    *   If it is called by case $name = Case else $name = Activity.
2493    *
2494    * @return array
2495    *   array of exportable Fields
2496    */
2497   public static function &exportableFields($name = 'Activity') {
2498     if (!isset(self::$_exportableFields[$name])) {
2499       self::$_exportableFields[$name] = array();
2500
2501       // TODO: ideally we should retrieve all fields from xml, in this case since activity processing is done
2502       // my case hence we have defined fields as case_*
2503       if ($name == 'Activity') {
2504         $exportableFields = CRM_Activity_DAO_Activity::export();
2505         $exportableFields['source_contact_id']['title'] = ts('Source Contact ID');
2506         $exportableFields['source_contact'] = array(
2507           'title' => ts('Source Contact'),
2508           'type' => CRM_Utils_Type::T_STRING,
2509         );
2510
2511         $Activityfields = array(
2512           'activity_type' => array(
2513             'title' => ts('Activity Type'),
2514             'name' => 'activity_type',
2515             'type' => CRM_Utils_Type::T_STRING,
2516             'searchByLabel' => TRUE,
2517           ),
2518           'activity_status' => array(
2519             'title' => ts('Activity Status'),
2520             'name' => 'activity_status',
2521             'type' => CRM_Utils_Type::T_STRING,
2522             'searchByLabel' => TRUE,
2523           ),
2524           'activity_priority' => array(
2525             'title' => ts('Activity Priority'),
2526             'name' => 'activity_priority',
2527             'type' => CRM_Utils_Type::T_STRING,
2528             'searchByLabel' => TRUE,
2529           ),
2530         );
2531         $fields = array_merge($Activityfields, $exportableFields);
2532       }
2533       else {
2534         // Set title to activity fields.
2535         $fields = array(
2536           'case_activity_subject' => array('title' => ts('Activity Subject'), 'type' => CRM_Utils_Type::T_STRING),
2537           'case_source_contact_id' => array('title' => ts('Activity Reporter'), 'type' => CRM_Utils_Type::T_STRING),
2538           'case_recent_activity_date' => array('title' => ts('Activity Actual Date'), 'type' => CRM_Utils_Type::T_DATE),
2539           'case_scheduled_activity_date' => array(
2540             'title' => ts('Activity Scheduled Date'),
2541             'type' => CRM_Utils_Type::T_DATE,
2542           ),
2543           'case_recent_activity_type' => array('title' => ts('Activity Type'), 'type' => CRM_Utils_Type::T_STRING),
2544           'case_activity_status' => array('title' => ts('Activity Status'), 'type' => CRM_Utils_Type::T_STRING),
2545           'case_activity_duration' => array('title' => ts('Activity Duration'), 'type' => CRM_Utils_Type::T_INT),
2546           'case_activity_medium_id' => array('title' => ts('Activity Medium'), 'type' => CRM_Utils_Type::T_INT),
2547           'case_activity_details' => array('title' => ts('Activity Details'), 'type' => CRM_Utils_Type::T_TEXT),
2548           'case_activity_is_auto' => array(
2549             'title' => ts('Activity Auto-generated?'),
2550             'type' => CRM_Utils_Type::T_BOOLEAN,
2551           ),
2552         );
2553       }
2554
2555       // add custom data for case activities
2556       $fields = array_merge($fields, CRM_Core_BAO_CustomField::getFieldsForImport('Activity'));
2557
2558       self::$_exportableFields[$name] = $fields;
2559     }
2560     return self::$_exportableFields[$name];
2561   }
2562
2563   /**
2564    * Get the allowed profile fields for Activities.
2565    *
2566    * @return array
2567    *   array of activity profile Fields
2568    */
2569   public static function getProfileFields() {
2570     $exportableFields = self::exportableFields('Activity');
2571     $skipFields = array(
2572       'activity_id',
2573       'activity_type',
2574       'source_contact_id',
2575       'source_contact',
2576       'activity_campaign',
2577       'activity_is_test',
2578       'is_current_revision',
2579       'activity_is_deleted',
2580     );
2581     $config = CRM_Core_Config::singleton();
2582     if (!in_array('CiviCampaign', $config->enableComponents)) {
2583       $skipFields[] = 'activity_engagement_level';
2584     }
2585
2586     foreach ($skipFields as $field) {
2587       if (isset($exportableFields[$field])) {
2588         unset($exportableFields[$field]);
2589       }
2590     }
2591
2592     // hack to use 'activity_type_id' instead of 'activity_type'
2593     $exportableFields['activity_status_id'] = $exportableFields['activity_status'];
2594     unset($exportableFields['activity_status']);
2595
2596     return $exportableFields;
2597   }
2598
2599   /**
2600    * This function deletes the activity record related to contact record.
2601    *
2602    * This is conditional on there being no target and assignee record
2603    * with other contacts.
2604    *
2605    * @param int $contactId
2606    *   ContactId.
2607    *
2608    * @return true/null
2609    */
2610   public static function cleanupActivity($contactId) {
2611     $result = NULL;
2612     if (!$contactId) {
2613       return $result;
2614     }
2615     $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
2616     $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
2617
2618     $transaction = new CRM_Core_Transaction();
2619
2620     // delete activity if there is no record in civicrm_activity_contact
2621     // pointing to any other contact record
2622     $activityContact = new CRM_Activity_DAO_ActivityContact();
2623     $activityContact->contact_id = $contactId;
2624     $activityContact->record_type_id = $sourceID;
2625     $activityContact->find();
2626
2627     while ($activityContact->fetch()) {
2628       // delete activity_contact record for the deleted contact
2629       $activityContact->delete();
2630
2631       $activityContactOther = new CRM_Activity_DAO_ActivityContact();
2632       $activityContactOther->activity_id = $activityContact->activity_id;
2633
2634       // delete activity only if no other contacts connected
2635       if (!$activityContactOther->find(TRUE)) {
2636         $activityParams = array('id' => $activityContact->activity_id);
2637         $result = self::deleteActivity($activityParams);
2638       }
2639
2640       $activityContactOther->free();
2641     }
2642
2643     $activityContact->free();
2644     $transaction->commit();
2645
2646     return $result;
2647   }
2648
2649   /**
2650    * Does user has sufficient permission for view/edit activity record.
2651    *
2652    * @param int $activityId
2653    *   Activity record id.
2654    * @param int $action
2655    *   Edit/view.
2656    *
2657    * @return bool
2658    */
2659   public static function checkPermission($activityId, $action) {
2660     $allow = FALSE;
2661     if (!$activityId ||
2662       !in_array($action, array(CRM_Core_Action::UPDATE, CRM_Core_Action::VIEW))
2663     ) {
2664       return $allow;
2665     }
2666
2667     $activity = new CRM_Activity_DAO_Activity();
2668     $activity->id = $activityId;
2669     if (!$activity->find(TRUE)) {
2670       return $allow;
2671     }
2672
2673     // Component related permissions.
2674     $compPermissions = array(
2675       'CiviCase' => array(
2676         'administer CiviCase',
2677         'access my cases and activities',
2678         'access all cases and activities',
2679       ),
2680       'CiviMail' => array('access CiviMail'),
2681       'CiviEvent' => array('access CiviEvent'),
2682       'CiviGrant' => array('access CiviGrant'),
2683       'CiviPledge' => array('access CiviPledge'),
2684       'CiviMember' => array('access CiviMember'),
2685       'CiviReport' => array('access CiviReport'),
2686       'CiviContribute' => array('access CiviContribute'),
2687       'CiviCampaign' => array('administer CiviCampaign'),
2688     );
2689
2690     // Return early when it is case activity.
2691     $isCaseActivity = CRM_Case_BAO_Case::isCaseActivity($activityId);
2692     // Check for civicase related permission.
2693     if ($isCaseActivity) {
2694       $allow = FALSE;
2695       foreach ($compPermissions['CiviCase'] as $per) {
2696         if (CRM_Core_Permission::check($per)) {
2697           $allow = TRUE;
2698           break;
2699         }
2700       }
2701
2702       // Check for case specific permissions.
2703       if ($allow) {
2704         $oper = 'view';
2705         if ($action == CRM_Core_Action::UPDATE) {
2706           $oper = 'edit';
2707         }
2708         $allow = CRM_Case_BAO_Case::checkPermission($activityId,
2709           $oper,
2710           $activity->activity_type_id
2711         );
2712       }
2713
2714       return $allow;
2715     }
2716
2717     // First check the component permission.
2718     $sql = "
2719     SELECT  component_id
2720       FROM  civicrm_option_value val
2721 INNER JOIN  civicrm_option_group grp ON ( grp.id = val.option_group_id AND grp.name = %1 )
2722      WHERE  val.value = %2";
2723     $params = array(
2724       1 => array('activity_type', 'String'),
2725       2 => array($activity->activity_type_id, 'Integer'),
2726     );
2727     $componentId = CRM_Core_DAO::singleValueQuery($sql, $params);
2728
2729     if ($componentId) {
2730       $componentName = CRM_Core_Component::getComponentName($componentId);
2731       $compPermission = CRM_Utils_Array::value($componentName, $compPermissions);
2732
2733       // Here we are interesting in any single permission.
2734       if (is_array($compPermission)) {
2735         foreach ($compPermission as $per) {
2736           if (CRM_Core_Permission::check($per)) {
2737             $allow = TRUE;
2738             break;
2739           }
2740         }
2741       }
2742     }
2743
2744     // Check for this permission related to contact.
2745     $permission = CRM_Core_Permission::VIEW;
2746     if ($action == CRM_Core_Action::UPDATE) {
2747       $permission = CRM_Core_Permission::EDIT;
2748     }
2749
2750     $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
2751     $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
2752     $assigneeID = CRM_Utils_Array::key('Activity Assignees', $activityContacts);
2753     $targetID = CRM_Utils_Array::key('Activity Targets', $activityContacts);
2754
2755     // Check for source contact.
2756     if (!$componentId || $allow) {
2757       $sourceContactId = self::getActivityContact($activity->id, $sourceID);
2758       // Account for possibility of activity not having a source contact (as it may have been deleted).
2759       $allow = $sourceContactId ? CRM_Contact_BAO_Contact_Permission::allow($sourceContactId, $permission) : TRUE;
2760     }
2761
2762     // Check for target and assignee contacts.
2763     if ($allow) {
2764       // First check for supper permission.
2765       $supPermission = 'view all contacts';
2766       if ($action == CRM_Core_Action::UPDATE) {
2767         $supPermission = 'edit all contacts';
2768       }
2769       $allow = CRM_Core_Permission::check($supPermission);
2770
2771       // User might have sufficient permission, through acls.
2772       if (!$allow) {
2773         $allow = TRUE;
2774         // Get the target contacts.
2775         $targetContacts = CRM_Activity_BAO_ActivityContact::retrieveContactIdsByActivityId($activity->id, $targetID);
2776         foreach ($targetContacts as $cnt => $contactId) {
2777           if (!CRM_Contact_BAO_Contact_Permission::allow($contactId, $permission)) {
2778             $allow = FALSE;
2779             break;
2780           }
2781         }
2782
2783         // Get the assignee contacts.
2784         if ($allow) {
2785           $assigneeContacts = CRM_Activity_BAO_ActivityContact::retrieveContactIdsByActivityId($activity->id, $assigneeID);
2786           foreach ($assigneeContacts as $cnt => $contactId) {
2787             if (!CRM_Contact_BAO_Contact_Permission::allow($contactId, $permission)) {
2788               $allow = FALSE;
2789               break;
2790             }
2791           }
2792         }
2793       }
2794     }
2795
2796     return $allow;
2797   }
2798
2799   /**
2800    * Wrapper for ajax activity selector.
2801    *
2802    * @param array $params
2803    *   Associated array for params record id.
2804    *
2805    * @return array
2806    *   Associated array of contact activities
2807    */
2808   public static function getContactActivitySelector(&$params) {
2809     // Format the params.
2810     $params['offset'] = ($params['page'] - 1) * $params['rp'];
2811     $params['rowCount'] = $params['rp'];
2812     $params['sort'] = CRM_Utils_Array::value('sortBy', $params);
2813     $params['caseId'] = NULL;
2814     $context = CRM_Utils_Array::value('context', $params);
2815     $showContactOverlay = !CRM_Utils_String::startsWith($context, "dashlet");
2816     $activityTypeInfo = civicrm_api3('OptionValue', 'get', array(
2817       'option_group_id' => "activity_type",
2818       'options' => array('limit' => 0),
2819     ));
2820     $activityIcons = array();
2821     foreach ($activityTypeInfo['values'] as $type) {
2822       if (!empty($type['icon'])) {
2823         $activityIcons[$type['value']] = $type['icon'];
2824       }
2825     }
2826
2827     // Get contact activities.
2828     $activities = CRM_Activity_BAO_Activity::deprecatedGetActivities($params);
2829
2830     // Add total.
2831     $params['total'] = CRM_Activity_BAO_Activity::deprecatedGetActivitiesCount($params);
2832
2833     // Format params and add links.
2834     $contactActivities = array();
2835
2836     if (!empty($activities)) {
2837       $activityStatus = CRM_Core_PseudoConstant::activityStatus();
2838
2839       // Check logged in user for permission.
2840       $page = new CRM_Core_Page();
2841       CRM_Contact_Page_View::checkUserPermission($page, $params['contact_id']);
2842       $permissions = array($page->_permission);
2843       if (CRM_Core_Permission::check('delete activities')) {
2844         $permissions[] = CRM_Core_Permission::DELETE;
2845       }
2846
2847       $mask = CRM_Core_Action::mask($permissions);
2848
2849       foreach ($activities as $activityId => $values) {
2850         $activity = array();
2851         $activity['DT_RowId'] = $activityId;
2852         // Add class to this row if overdue.
2853         $activity['DT_RowClass'] = "crm-entity status-id-{$values['status_id']}";
2854         if (self::isOverdue($values)) {
2855           $activity['DT_RowClass'] .= ' status-overdue';
2856         }
2857         else {
2858           $activity['DT_RowClass'] .= ' status-ontime';
2859         }
2860
2861         $activity['DT_RowAttr'] = array();
2862         $activity['DT_RowAttr']['data-entity'] = 'activity';
2863         $activity['DT_RowAttr']['data-id'] = $activityId;
2864
2865         $activity['activity_type'] = (!empty($activityIcons[$values['activity_type_id']]) ? '<span class="crm-i ' . $activityIcons[$values['activity_type_id']] . '"></span> ' : '') . $values['activity_type'];
2866         $activity['subject'] = $values['subject'];
2867
2868         $activity['source_contact_name'] = '';
2869         if ($params['contact_id'] == $values['source_contact_id']) {
2870           $activity['source_contact_name'] = $values['source_contact_name'];
2871         }
2872         elseif ($values['source_contact_id']) {
2873           $srcTypeImage = "";
2874           if ($showContactOverlay) {
2875             $srcTypeImage = CRM_Contact_BAO_Contact_Utils::getImage(
2876               CRM_Contact_BAO_Contact::getContactType($values['source_contact_id']),
2877               FALSE,
2878               $values['source_contact_id']);
2879           }
2880           $activity['source_contact_name'] = $srcTypeImage . CRM_Utils_System::href($values['source_contact_name'],
2881             'civicrm/contact/view', "reset=1&cid={$values['source_contact_id']}");
2882         }
2883         else {
2884           $activity['source_contact_name'] = '<em>n/a</em>';
2885         }
2886
2887         $activity['target_contact_name'] = '';
2888         if (isset($values['mailingId']) && !empty($values['mailingId'])) {
2889           $activity['target_contact'] = CRM_Utils_System::href($values['recipients'],
2890             'civicrm/mailing/report/event',
2891             "mid={$values['source_record_id']}&reset=1&event=queue&cid={$params['contact_id']}&context=activitySelector");
2892         }
2893         elseif (!empty($values['recipients'])) {
2894           $activity['target_contact_name'] = $values['recipients'];
2895         }
2896         elseif (isset($values['target_contact_counter']) && $values['target_contact_counter']) {
2897           $activity['target_contact_name'] = '';
2898           foreach ($values['target_contact_name'] as $tcID => $tcName) {
2899             $targetTypeImage = "";
2900             $targetLink = CRM_Utils_System::href($tcName, 'civicrm/contact/view', "reset=1&cid={$tcID}");
2901             if ($showContactOverlay) {
2902               $targetTypeImage = CRM_Contact_BAO_Contact_Utils::getImage(
2903                 CRM_Contact_BAO_Contact::getContactType($tcID),
2904                 FALSE,
2905                 $tcID);
2906               $activity['target_contact_name'] .= "<div>$targetTypeImage  $targetLink";
2907             }
2908             else {
2909               $activity['target_contact_name'] .= $targetLink;
2910             }
2911           }
2912
2913           if ($extraCount = $values['target_contact_counter'] - 1) {
2914             $activity['target_contact_name'] .= ";<br />" . "(" . ts('%1 more', array(1 => $extraCount)) . ")";
2915           }
2916           if ($showContactOverlay) {
2917             $activity['target_contact_name'] .= "</div> ";
2918           }
2919         }
2920         elseif (!$values['target_contact_name']) {
2921           $activity['target_contact_name'] = '<em>n/a</em>';
2922         }
2923
2924         $activity['assignee_contact_name'] = '';
2925         if (empty($values['assignee_contact_name'])) {
2926           $activity['assignee_contact_name'] = '<em>n/a</em>';
2927         }
2928         elseif (!empty($values['assignee_contact_name'])) {
2929           $count = 0;
2930           $activity['assignee_contact_name'] = '';
2931           foreach ($values['assignee_contact_name'] as $acID => $acName) {
2932             if ($acID && $count < 5) {
2933               $assigneeTypeImage = "";
2934               $assigneeLink = CRM_Utils_System::href($acName, 'civicrm/contact/view', "reset=1&cid={$acID}");
2935               if ($showContactOverlay) {
2936                 $assigneeTypeImage = CRM_Contact_BAO_Contact_Utils::getImage(
2937                   CRM_Contact_BAO_Contact::getContactType($acID),
2938                   FALSE,
2939                   $acID);
2940                 $activity['assignee_contact_name'] .= "<div>$assigneeTypeImage $assigneeLink";
2941               }
2942               else {
2943                 $activity['assignee_contact_name'] .= $assigneeLink;
2944               }
2945
2946               $count++;
2947               if ($count) {
2948                 $activity['assignee_contact_name'] .= ";&nbsp;";
2949               }
2950               if ($showContactOverlay) {
2951                 $activity['assignee_contact_name'] .= "</div> ";
2952               }
2953
2954               if ($count == 4) {
2955                 $activity['assignee_contact_name'] .= "(" . ts('more') . ")";
2956                 break;
2957               }
2958             }
2959           }
2960         }
2961
2962         $activity['activity_date_time'] = CRM_Utils_Date::customFormat($values['activity_date_time']);
2963         $activity['status_id'] = $activityStatus[$values['status_id']];
2964
2965         // build links
2966         $activity['links'] = '';
2967         $accessMailingReport = FALSE;
2968         if (!empty($values['mailingId'])) {
2969           $accessMailingReport = TRUE;
2970         }
2971
2972         $actionLinks = CRM_Activity_Selector_Activity::actionLinks(
2973           CRM_Utils_Array::value('activity_type_id', $values),
2974           CRM_Utils_Array::value('source_record_id', $values),
2975           $accessMailingReport,
2976           CRM_Utils_Array::value('activity_id', $values)
2977         );
2978
2979         $actionMask = array_sum(array_keys($actionLinks)) & $mask;
2980
2981         $activity['links'] = CRM_Core_Action::formLink($actionLinks,
2982           $actionMask,
2983           array(
2984             'id' => $values['activity_id'],
2985             'cid' => $params['contact_id'],
2986             'cxt' => $context,
2987             'caseid' => CRM_Utils_Array::value('case_id', $values),
2988           ),
2989           ts('more'),
2990           FALSE,
2991           'activity.tab.row',
2992           'Activity',
2993           $values['activity_id']
2994         );
2995
2996         if ($values['is_recurring_activity']) {
2997           $activity['is_recurring_activity'] = CRM_Core_BAO_RecurringEntity::getPositionAndCount($values['activity_id'], 'civicrm_activity');
2998         }
2999
3000         array_push($contactActivities, $activity);
3001       }
3002     }
3003
3004     $activitiesDT = array();
3005     $activitiesDT['data'] = $contactActivities;
3006     $activitiesDT['recordsTotal'] = $params['total'];
3007     $activitiesDT['recordsFiltered'] = $params['total'];
3008
3009     return $activitiesDT;
3010   }
3011
3012   /**
3013    * Copy custom fields and attachments from an existing activity to another.
3014    *
3015    * @see CRM_Case_Page_AJAX::_convertToCaseActivity()
3016    *
3017    * @param array $params
3018    */
3019   public static function copyExtendedActivityData($params) {
3020     // attach custom data to the new activity
3021     $customParams = $htmlType = array();
3022     $customValues = CRM_Core_BAO_CustomValueTable::getEntityValues($params['activityID'], 'Activity');
3023
3024     if (!empty($customValues)) {
3025       $fieldIds = implode(', ', array_keys($customValues));
3026       $sql = "SELECT id FROM civicrm_custom_field WHERE html_type = 'File' AND id IN ( {$fieldIds} )";
3027       $result = CRM_Core_DAO::executeQuery($sql);
3028
3029       while ($result->fetch()) {
3030         $htmlType[] = $result->id;
3031       }
3032
3033       foreach ($customValues as $key => $value) {
3034         if ($value !== NULL) {
3035           // CRM-10542
3036           if (in_array($key, $htmlType)) {
3037             $fileValues = CRM_Core_BAO_File::path($value, $params['activityID']);
3038             $customParams["custom_{$key}_-1"] = array(
3039               'name' => $fileValues[0],
3040               'path' => $fileValues[1],
3041             );
3042           }
3043           else {
3044             $customParams["custom_{$key}_-1"] = $value;
3045           }
3046         }
3047       }
3048       CRM_Core_BAO_CustomValueTable::postProcess($customParams, 'civicrm_activity',
3049         $params['mainActivityId'], 'Activity'
3050       );
3051     }
3052
3053     // copy activity attachments ( if any )
3054     CRM_Core_BAO_File::copyEntityFile('civicrm_activity', $params['activityID'], 'civicrm_activity', $params['mainActivityId']);
3055   }
3056
3057   /**
3058    * Get activity contact.
3059    *
3060    * @param int $activityId
3061    * @param int $recordTypeID
3062    * @param string $column
3063    *
3064    * @return null
3065    */
3066   public static function getActivityContact($activityId, $recordTypeID = NULL, $column = 'contact_id') {
3067     $activityContact = new CRM_Activity_BAO_ActivityContact();
3068     $activityContact->activity_id = $activityId;
3069     if ($recordTypeID) {
3070       $activityContact->record_type_id = $recordTypeID;
3071     }
3072     if ($activityContact->find(TRUE)) {
3073       return $activityContact->$column;
3074     }
3075     return NULL;
3076   }
3077
3078   /**
3079    * Get source contact id.
3080    *
3081    * @param int $activityId
3082    *
3083    * @return null
3084    */
3085   public static function getSourceContactID($activityId) {
3086     static $sourceID = NULL;
3087     if (!$sourceID) {
3088       $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
3089       $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
3090     }
3091
3092     return self::getActivityContact($activityId, $sourceID);
3093   }
3094
3095   /**
3096    * Set api filter.
3097    *
3098    * @todo Document what this is for.
3099    *
3100    * @param array $params
3101    */
3102   public function setApiFilter(&$params) {
3103     if (!empty($params['target_contact_id'])) {
3104       $this->selectAdd();
3105       $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
3106       $targetID = CRM_Utils_Array::key('Activity Targets', $activityContacts);
3107       $obj = new CRM_Activity_BAO_ActivityContact();
3108       $params['return.target_contact_id'] = 1;
3109       $this->joinAdd($obj, 'LEFT');
3110       $this->selectAdd('civicrm_activity.*');
3111       $this->whereAdd(" civicrm_activity_contact.contact_id = {$params['target_contact_id']} AND civicrm_activity_contact.record_type_id = {$targetID}");
3112     }
3113   }
3114
3115   /**
3116    * Send activity as attachment.
3117    *
3118    * @param object $activity
3119    * @param array $mailToContacts
3120    * @param array $params
3121    *
3122    * @return bool
3123    */
3124   public static function sendToAssignee($activity, $mailToContacts, $params = array()) {
3125     if (!CRM_Utils_Array::crmIsEmptyArray($mailToContacts)) {
3126       $clientID = CRM_Utils_Array::value('client_id', $params);
3127       $caseID = CRM_Utils_Array::value('case_id', $params);
3128
3129       $ics = new CRM_Activity_BAO_ICalendar($activity);
3130       $attachments = CRM_Core_BAO_File::getEntityFile('civicrm_activity', $activity->id);
3131       $ics->addAttachment($attachments, $mailToContacts);
3132
3133       $result = CRM_Case_BAO_Case::sendActivityCopy($clientID, $activity->id, $mailToContacts, $attachments, $caseID);
3134       $ics->cleanup();
3135       return $result;
3136     }
3137     return FALSE;
3138   }
3139
3140 }