CRM/Activity/Page/AJAX.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.4                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2013                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2013
  32  *
  33  */
  34
  35 /**
  36  * This class contains all the function that are called using AJAX (jQuery)
  37  */
  38 class CRM_Activity_Page_AJAX {
  39   static function getCaseActivity() {
  40     $caseID    = CRM_Utils_Type::escape($_GET['caseID'], 'Integer');
  41     $contactID = CRM_Utils_Type::escape($_GET['cid'], 'Integer');
  42     $userID    = CRM_Utils_Type::escape($_GET['userID'], 'Integer');
  43     $context   = CRM_Utils_Type::escape(CRM_Utils_Array::value('context', $_GET), 'String');
  44
  45     $sortMapper = array(
  46       0 => 'display_date', 1 => 'ca.subject', 2 => 'ca.activity_type_id',
  47       3 => 'acc.sort_name', 4 => 'cc.sort_name', 5 => 'ca.status_id',
  48     );
  49
  50     $sEcho     = CRM_Utils_Type::escape($_REQUEST['sEcho'], 'Integer');
  51     $offset    = isset($_REQUEST['iDisplayStart']) ? CRM_Utils_Type::escape($_REQUEST['iDisplayStart'], 'Integer') : 0;
  52     $rowCount  = isset($_REQUEST['iDisplayLength']) ? CRM_Utils_Type::escape($_REQUEST['iDisplayLength'], 'Integer') : 25;
  53     $sort      = isset($_REQUEST['iSortCol_0']) ? CRM_Utils_Array::value(CRM_Utils_Type::escape($_REQUEST['iSortCol_0'], 'Integer'), $sortMapper) : NULL;
  54     $sortOrder = isset($_REQUEST['sSortDir_0']) ? CRM_Utils_Type::escape($_REQUEST['sSortDir_0'], 'String') : 'asc';
  55
  56     $params = $_POST;
  57     if ($sort && $sortOrder) {
  58       $params['sortname'] = $sort;
  59       $params['sortorder'] = $sortOrder;
  60     }
  61     $params['page'] = ($offset / $rowCount) + 1;
  62     $params['rp'] = $rowCount;
  63
  64     // get the activities related to given case
  65     $activities = CRM_Case_BAO_Case::getCaseActivity($caseID, $params, $contactID, $context, $userID);
  66
  67     $iFilteredTotal = $iTotal = $params['total'];
  68     $selectorElements = array('display_date', 'subject', 'type', 'with_contacts', 'reporter', 'status', 'links', 'class');
  69
  70     echo CRM_Utils_JSON::encodeDataTableSelector($activities, $sEcho, $iTotal, $iFilteredTotal, $selectorElements);
  71     CRM_Utils_System::civiExit();
  72   }
  73
  74   static function getCaseGlobalRelationships() {
  75     $sortMapper = array(
  76       0 => 'sort_name', 1 => 'phone', 2 => 'email',
  77     );
  78
  79     $sEcho     = CRM_Utils_Type::escape($_REQUEST['sEcho'], 'Integer');
  80     $offset    = isset($_REQUEST['iDisplayStart']) ? CRM_Utils_Type::escape($_REQUEST['iDisplayStart'], 'Integer') : 0;
  81     $rowCount  = isset($_REQUEST['iDisplayLength']) ? CRM_Utils_Type::escape($_REQUEST['iDisplayLength'], 'Integer') : 25;
  82     $sort      = isset($_REQUEST['iSortCol_0']) ? CRM_Utils_Array::value(CRM_Utils_Type::escape($_REQUEST['iSortCol_0'], 'Integer'), $sortMapper) : NULL;
  83     $sortOrder = isset($_REQUEST['sSortDir_0']) ? CRM_Utils_Type::escape($_REQUEST['sSortDir_0'], 'String') : 'asc';
  84
  85     $params = $_POST;
  86     if ($sort && $sortOrder) {
  87       $sortSQL = $sort .' '.$sortOrder;
  88     }
  89
  90     // get the activities related to given case
  91     $globalGroupInfo = array();
  92
  93     // get the total row count
  94     $relGlobalTotalCount = CRM_Case_BAO_Case::getGlobalContacts($globalGroupInfo, NULL, FALSE, TRUE, NULL, NULL);
  95     // limit the rows
  96     $relGlobal = CRM_Case_BAO_Case::getGlobalContacts($globalGroupInfo, $sortSQL, $showLinks = TRUE, FALSE, $offset, $rowCount);
  97
  98     $iFilteredTotal = $iTotal = $relGlobalTotalCount;
  99     $selectorElements = array('sort_name', 'phone', 'email');
 100
 101     echo CRM_Utils_JSON::encodeDataTableSelector($relGlobal, $sEcho, $iTotal, $iFilteredTotal, $selectorElements);
 102     CRM_Utils_System::civiExit();
 103   }
 104
 105   static function getCaseClientRelationships() {
 106     $caseID    = CRM_Utils_Type::escape($_GET['caseID'], 'Integer');
 107     $contactID = CRM_Utils_Type::escape($_GET['cid'], 'Integer');
 108
 109     $sortMapper = array(
 110       0 => 'relation', 1 => 'name', 2 => 'phone', 3 => 'email'
 111     );
 112
 113     $sEcho     = CRM_Utils_Type::escape($_REQUEST['sEcho'], 'Integer');
 114     $offset    = isset($_REQUEST['iDisplayStart']) ? CRM_Utils_Type::escape($_REQUEST['iDisplayStart'], 'Integer') : 0;
 115     $rowCount  = isset($_REQUEST['iDisplayLength']) ? CRM_Utils_Type::escape($_REQUEST['iDisplayLength'], 'Integer') : 25;
 116     $sort      = isset($_REQUEST['iSortCol_0']) ? CRM_Utils_Array::value(CRM_Utils_Type::escape($_REQUEST['iSortCol_0'], 'Integer'), $sortMapper) : 'relation';
 117     $sortOrder = isset($_REQUEST['sSortDir_0']) ? CRM_Utils_Type::escape($_REQUEST['sSortDir_0'], 'String') : 'asc';
 118
 119     $params = $_POST;
 120     if ($sort && $sortOrder) {
 121       $sortSQL = $sort .' '.$sortOrder;
 122     }
 123
 124     // Retrieve ALL client relationships
 125     $relClient = CRM_Contact_BAO_Relationship::getRelationship($contactID,
 126       CRM_Contact_BAO_Relationship::CURRENT,
 127       0, 0, 0, NULL, NULL, FALSE
 128     );
 129
 130     $caseRelationships = CRM_Case_BAO_Case::getCaseRoles($contactID, $caseID);
 131
 132     // Now build 'Other Relationships' array by removing relationships that are already listed under Case Roles
 133     // so they don't show up twice.
 134     $clientRelationships = array();
 135     foreach ($relClient as $r) {
 136       if (!array_key_exists($r['id'], $caseRelationships)) {
 137         $clientRelationships[] = $r;
 138       }
 139     }
 140
 141     // sort clientRelationships array using jquery call params
 142     foreach ($clientRelationships as $key => $row) {
 143       $sortArray[$key]  = $row[$sort];
 144     }
 145     $sort_type = "SORT_" . strtoupper($sortOrder);
 146     array_multisort($sortArray, constant($sort_type), $clientRelationships);
 147
 148     //limit the rows
 149     $allClientRelationships = $clientRelationships;
 150     $clientRelationships = array_slice($allClientRelationships, $offset, $rowCount, TRUE);
 151
 152     // after sort we can update username fields to be a url
 153     foreach($clientRelationships as $key => $value) {
 154       $clientRelationships[$key]['name'] = '<a href='.CRM_Utils_System::url('civicrm/contact/view',
 155        'action=view&reset=1&cid='.$clientRelationships[$key]['cid']).'>'.$clientRelationships[$key]['name'].'</a>';
 156     }
 157
 158     $iFilteredTotal = $iTotal = $params['total'] = count($allClientRelationships);
 159     $selectorElements = array('relation', 'name', 'phone', 'email');
 160
 161     echo CRM_Utils_JSON::encodeDataTableSelector($clientRelationships, $sEcho, $iTotal, $iFilteredTotal, $selectorElements);
 162     CRM_Utils_System::civiExit();
 163   }
 164
 165
 166   static function getCaseRoles() {
 167     $caseID    = CRM_Utils_Type::escape($_GET['caseID'], 'Integer');
 168     $contactID = CRM_Utils_Type::escape($_GET['cid'], 'Integer');
 169
 170     $sortMapper = array(
 171       0 => 'relation', 1 => 'name', 2 => 'phone', 3 => 'email', 4 => 'actions'
 172     );
 173
 174     $sEcho     = CRM_Utils_Type::escape($_REQUEST['sEcho'], 'Integer');
 175     $offset    = isset($_REQUEST['iDisplayStart']) ? CRM_Utils_Type::escape($_REQUEST['iDisplayStart'], 'Integer') : 0;
 176     $rowCount  = isset($_REQUEST['iDisplayLength']) ? CRM_Utils_Type::escape($_REQUEST['iDisplayLength'], 'Integer') : 25;
 177     $sort      = isset($_REQUEST['iSortCol_0']) ? CRM_Utils_Array::value(CRM_Utils_Type::escape($_REQUEST['iSortCol_0'], 'Integer'), $sortMapper) : 'relation';
 178     $sortOrder = isset($_REQUEST['sSortDir_0']) ? CRM_Utils_Type::escape($_REQUEST['sSortDir_0'], 'String') : 'asc';
 179
 180     $params = $_POST;
 181     if ($sort && $sortOrder) {
 182       $sortSQL = $sort .' '.$sortOrder;
 183     }
 184
 185     $caseRelationships = CRM_Case_BAO_Case::getCaseRoles($contactID, $caseID);
 186     $caseTypeName = CRM_Case_BAO_Case::getCaseType($caseID, 'name');
 187     $xmlProcessor = new CRM_Case_XMLProcessor_Process();
 188     $caseRoles    = $xmlProcessor->get($caseTypeName, 'CaseRoles');
 189
 190     $hasAccessToAllCases = CRM_Core_Permission::check('access all cases and activities');
 191
 192     $managerRoleId = $xmlProcessor->getCaseManagerRoleId($caseTypeName);
 193     if (!empty($managerRoleId)) {
 194       $caseRoles[$managerRoleId] = $caseRoles[$managerRoleId] . '<br />' . '(' . ts('Case Manager') . ')';
 195     }
 196
 197     foreach ($caseRelationships as $key => $value) {
 198       //calculate roles that don't have relationships
 199       if (!empty($caseRoles[$value['relation_type']])) {
 200         //keep naming from careRoles array
 201         $caseRelationships[$key]['relation'] = $caseRoles[$value['relation_type']];
 202         unset($caseRoles[$value['relation_type']]);
 203       }
 204       // mark orginal case relationships record to use on setting edit links below
 205       $caseRelationships[$key]['source'] = 'caseRel';
 206     }
 207
 208     $caseRoles['client'] = CRM_Case_BAO_Case::getContactNames($caseID);
 209
 210     // move/transform caseRoles array data to caseRelationships
 211     // for sorting and display
 212     foreach($caseRoles as $id => $value) {
 213       if ($id != "client") {
 214         $rel = array();
 215         $rel['relation'] = $value;
 216         $rel['relation_type'] = $id;
 217         $rel['name'] = '(not assigned)';
 218         $rel['phone'] = '';
 219         $rel['email'] = '';
 220         $rel['source'] = 'caseRoles';
 221         $caseRelationships[] = $rel;
 222       } else {
 223         foreach($value as $clientRole) {
 224           $relClient = array();
 225           $relClient['relation'] = 'Client';
 226           $relClient['name'] = $clientRole['sort_name'];
 227           $relClient['phone'] = $clientRole['phone'];
 228           $relClient['email'] = $clientRole['email'];
 229           $relClient['cid'] = $clientRole['contact_id'];
 230           $relClient['source'] = 'contact';
 231           $caseRelationships[] = $relClient;
 232         }
 233       }
 234     }
 235
 236     // sort clientRelationships array using jquery call params
 237     foreach ($caseRelationships as $key => $row) {
 238       $sortArray[$key]  = $row[$sort];
 239     }
 240
 241     $sort_type = "SORT_" . strtoupper($sortOrder);
 242     array_multisort($sortArray, constant($sort_type), $caseRelationships);
 243
 244     //limit rows display
 245     $allCaseRelationships = $caseRelationships;
 246     $caseRelationships = array_slice($allCaseRelationships, $offset, $rowCount, TRUE);
 247
 248     // set user name, email and edit columns links
 249     // idx will count number of current row / needed by edit links
 250     $idx = 1;
 251     foreach ($caseRelationships as &$row) {
 252       // Get rid of the "<br />(Case Manager)" from label
 253       list($typeLabel) = explode('<', $row['relation']);
 254       // view user links
 255       if ($row['cid']) {
 256         $row['name'] = '<a class="view-contact" title="'. ts('View Contact') .'" href='.CRM_Utils_System::url('civicrm/contact/view',
 257           'action=view&reset=1&cid='.$row['cid']).'>'.$row['name'].'</a>';
 258       }
 259       // email column links/icon
 260       if ($row['email']) {
 261         $row['email'] = '<a class="crm-hover-button crm-popup" href="'.CRM_Utils_System::url('civicrm/activity/email/add', 'reset=1&action=add&atype=3&cid='.$row['cid']).'" title="'. ts('Send an Email') . '"><span class="icon email-icon"></span></a>';
 262       }
 263       // edit links
 264       if ($hasAccessToAllCases) {
 265         switch($row['source']){
 266         case 'caseRel':
 267           $row['actions'] =
 268             '<a href="#editCaseRoleDialog" title="'. ts('Reassign %1', array(1 => $typeLabel)) .'" class="crm-hover-button case-miniform" data-rel_type="'. $row['relation_type'] .'" data-rel_id="'. $row['rel_id'] .'"data-key="'. CRM_Core_Key::get('civicrm/ajax/relation') .'">'.
 269               '<span class="icon edit-icon"></span>'.
 270             '</a>'.
 271             '<a href="#deleteCaseRoleDialog" title="'. ts('Remove %1', array(1 => $typeLabel)) .'" class="crm-hover-button case-miniform" data-rel_type="'.$row['relation_type'].'" data-key="'. CRM_Core_Key::get('civicrm/ajax/delcaserole') .'">'.
 272               '<span class="icon delete-icon"></span>'.
 273             '</a>';
 274           break;
 275
 276         case 'caseRoles':
 277           $row['actions'] =
 278             '<a href="#editCaseRoleDialog" title="'. ts('Assign %1', array(1 => $typeLabel)) .'" class="crm-hover-button case-miniform" data-rel_type="'. $row['relation_type'] .'" data-key="'. CRM_Core_Key::get('civicrm/ajax/relation') .'">'.
 279               '<span class="icon edit-icon"></span>'.
 280             '</a>';
 281           break;
 282         }
 283       } else {
 284         $row['actions'] = '';
 285       }
 286       $idx++;
 287     }
 288     $iFilteredTotal = $iTotal = $params['total'] = count($allCaseRelationships);
 289     $selectorElements = array('relation', 'name', 'phone', 'email', 'actions');
 290
 291     echo CRM_Utils_JSON::encodeDataTableSelector($caseRelationships, $sEcho, $iTotal, $iFilteredTotal, $selectorElements);
 292     CRM_Utils_System::civiExit();
 293   }
 294
 295   static function convertToCaseActivity() {
 296     $params = array('caseID', 'activityID', 'contactID', 'newSubject', 'targetContactIds', 'mode');
 297     foreach ($params as $param) {
 298       $vals[$param] = CRM_Utils_Array::value($param, $_POST);
 299     }
 300
 301     $retval = self::_convertToCaseActivity($vals);
 302
 303     echo json_encode($retval);
 304     CRM_Utils_System::civiExit();
 305   }
 306
 307   static function _convertToCaseActivity($params) {
 308     if (!$params['activityID'] || !$params['caseID']) {
 309       return (array('error_msg' => 'required params missing.'));
 310     }
 311
 312     $otherActivity = new CRM_Activity_DAO_Activity();
 313     $otherActivity->id = $params['activityID'];
 314     if (!$otherActivity->find(TRUE)) {
 315       return (array('error_msg' => 'activity record is missing.'));
 316     }
 317     $actDateTime = CRM_Utils_Date::isoToMysql($otherActivity->activity_date_time);
 318
 319     //create new activity record.
 320     $mainActivity = new CRM_Activity_DAO_Activity();
 321     $mainActVals = array();
 322     CRM_Core_DAO::storeValues($otherActivity, $mainActVals);
 323
 324     //get new activity subject.
 325     if (!empty($params['newSubject'])) {
 326       $mainActVals['subject'] = $params['newSubject'];
 327     }
 328
 329     $mainActivity->copyValues($mainActVals);
 330     $mainActivity->id = NULL;
 331     $mainActivity->activity_date_time = $actDateTime;
 332     //make sure this is current revision.
 333     $mainActivity->is_current_revision = TRUE;
 334     //drop all relations.
 335     $mainActivity->parent_id = $mainActivity->original_id = NULL;
 336
 337     $mainActivity->save();
 338     $mainActivityId = $mainActivity->id;
 339     CRM_Activity_BAO_Activity::logActivityAction($mainActivity);
 340     $mainActivity->free();
 341
 342     /* Mark previous activity as deleted. If it was a non-case activity
 343      * then just change the subject.
 344      */
 345
 346     if (in_array($params['mode'], array(
 347       'move', 'file'))) {
 348       $caseActivity = new CRM_Case_DAO_CaseActivity();
 349       $caseActivity->case_id = $params['caseID'];
 350       $caseActivity->activity_id = $otherActivity->id;
 351       if ($params['mode'] == 'move' || $caseActivity->find(TRUE)) {
 352         $otherActivity->is_deleted = 1;
 353       }
 354       else {
 355         $otherActivity->subject = ts('(Filed on case %1)', array(
 356             1 => $params['caseID']
 357           )) . ' ' . $otherActivity->subject;
 358       }
 359       $otherActivity->activity_date_time = $actDateTime;
 360       $otherActivity->save();
 361
 362       $caseActivity->free();
 363     }
 364     $otherActivity->free();
 365
 366     $targetContacts = array();
 367     if (!empty($params['targetContactIds'])) {
 368       $targetContacts = array_unique(explode(',', $params['targetContactIds']));
 369     }
 370
 371     $activityContacts = CRM_Core_OptionGroup::values('activity_contacts', FALSE, FALSE, FALSE, NULL, 'name');
 372     $sourceID = CRM_Utils_Array::key('Activity Source', $activityContacts);
 373     $assigneeID = CRM_Utils_Array::key('Activity Assignees', $activityContacts);
 374     $targetID = CRM_Utils_Array::key('Activity Targets', $activityContacts);
 375
 376     $sourceContactID = CRM_Activity_BAO_Activity::getSourceContactID($params['activityID']);
 377     $src_params = array(
 378       'activity_id' => $mainActivityId,
 379       'contact_id' => $sourceContactID,
 380       'record_type_id' => $sourceID
 381     );
 382     CRM_Activity_BAO_ActivityContact::create($src_params);
 383
 384     foreach ($targetContacts as $key => $value) {
 385       $targ_params = array(
 386         'activity_id' => $mainActivityId,
 387         'contact_id' => $value,
 388         'record_type_id' => $targetID
 389       );
 390       CRM_Activity_BAO_ActivityContact::create($targ_params);
 391     }
 392
 393     // typically this will be empty, since assignees on another case may be completely different
 394     $assigneeContacts = array();
 395     if (!empty($params['assigneeContactIds'])) {
 396       $assigneeContacts = array_unique(explode(',', $params['assigneeContactIds']));
 397     }
 398     foreach ($assigneeContacts as $key => $value) {
 399       $assigneeParams = array(
 400         'activity_id' => $mainActivityId,
 401         'contact_id' => $value,
 402         'record_type_id' => $assigneeID
 403       );
 404       CRM_Activity_BAO_ActivityContact::create($assigneeParams);
 405     }
 406
 407     //attach newly created activity to case.
 408     $caseActivity = new CRM_Case_DAO_CaseActivity();
 409     $caseActivity->case_id = $params['caseID'];
 410     $caseActivity->activity_id = $mainActivityId;
 411     $caseActivity->save();
 412     $error_msg = $caseActivity->_lastError;
 413     $caseActivity->free();
 414
 415     $params['mainActivityId'] = $mainActivityId;
 416     CRM_Activity_BAO_Activity::copyExtendedActivityData($params);
 417
 418     return (array('error_msg' => $error_msg, 'newId' => $mainActivity->id));
 419   }
 420
 421   static function getContactActivity() {
 422     $contactID = CRM_Utils_Type::escape($_POST['contact_id'], 'Integer');
 423     $context = CRM_Utils_Type::escape(CRM_Utils_Array::value('context', $_GET), 'String');
 424
 425     $sortMapper = array(
 426       0 => 'activity_type',
 427       1 => 'subject',
 428       2 => 'source_contact_name',
 429       3 => '',
 430       4 => '',
 431       5 => 'activity_date_time',
 432       6 => 'status_id',
 433     );
 434
 435     $sEcho = CRM_Utils_Type::escape($_REQUEST['sEcho'], 'Integer');
 436     $offset = isset($_REQUEST['iDisplayStart']) ? CRM_Utils_Type::escape($_REQUEST['iDisplayStart'], 'Integer') : 0;
 437     $rowCount = isset($_REQUEST['iDisplayLength']) ? CRM_Utils_Type::escape($_REQUEST['iDisplayLength'], 'Integer') : 25;
 438     $sort = isset($_REQUEST['iSortCol_0']) ? CRM_Utils_Array::value(CRM_Utils_Type::escape($_REQUEST['iSortCol_0'], 'Integer'), $sortMapper) : NULL;
 439     $sortOrder = isset($_REQUEST['sSortDir_0']) ? CRM_Utils_Type::escape($_REQUEST['sSortDir_0'], 'String') : 'asc';
 440
 441     $params = $_POST;
 442     if ($sort && $sortOrder) {
 443       $params['sortBy'] = $sort . ' ' . $sortOrder;
 444     }
 445
 446     $params['page'] = ($offset / $rowCount) + 1;
 447     $params['rp'] = $rowCount;
 448
 449     $params['contact_id'] = $contactID;
 450     $params['context'] = $context;
 451
 452     // get the contact activities
 453     $activities = CRM_Activity_BAO_Activity::getContactActivitySelector($params);
 454
 455     // store the activity filter preference CRM-11761
 456     $session = CRM_Core_Session::singleton();
 457     $userID = $session->get('userID');
 458     if ($userID) {
 459       //flush cache before setting filter to account for global cache (memcache)
 460       $domainID = CRM_Core_Config::domainID();
 461       $cacheKey = CRM_Core_BAO_Setting::inCache(
 462         CRM_Core_BAO_Setting::PERSONAL_PREFERENCES_NAME,
 463         'activity_tab_filter',
 464         NULL,
 465         $userID,
 466         TRUE,
 467         $domainID,
 468         TRUE
 469       );
 470       if ( $cacheKey ) {
 471         CRM_Core_BAO_Setting::flushCache($cacheKey);
 472       }
 473
 474       $activityFilter = array(
 475         'activity_type_filter_id' => empty($params['activity_type_id']) ? '' :
 476           CRM_Utils_Type::escape($params['activity_type_id'], 'Integer'),
 477         'activity_type_exclude_filter_id' => empty($params['activity_type_exclude_id']) ? '' :
 478           CRM_Utils_Type::escape($params['activity_type_exclude_id'], 'Integer'),
 479       );
 480
 481       CRM_Core_BAO_Setting::setItem(
 482         $activityFilter,
 483         CRM_Core_BAO_Setting::PERSONAL_PREFERENCES_NAME,
 484         'activity_tab_filter',
 485         NULL,
 486         $userID,
 487         $userID
 488       );
 489     }
 490
 491     $iFilteredTotal = $iTotal = $params['total'];
 492     $selectorElements = array(
 493       'activity_type', 'subject', 'source_contact',
 494       'target_contact', 'assignee_contact',
 495       'activity_date', 'status','links', 'class',
 496     );
 497
 498     echo CRM_Utils_JSON::encodeDataTableSelector($activities, $sEcho, $iTotal, $iFilteredTotal, $selectorElements);
 499     CRM_Utils_System::civiExit();
 500   }
 501 }
 502