CRM/Activity/Form/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 generates form components for Activity.
  36  */
  37 class CRM_Activity_Form_Activity extends CRM_Contact_Form_Task {
  38
  39   /**
  40    * The id of the object being edited / created
  41    *
  42    * @var int
  43    */
  44   public $_activityId;
  45
  46   /**
  47    * Store activity ids when multiple activities are created.
  48    *
  49    * @var int
  50    */
  51   public $_activityIds = array();
  52
  53   /**
  54    * The id of activity type.
  55    *
  56    * @var int
  57    */
  58   public $_activityTypeId;
  59
  60   /**
  61    * The name of activity type.
  62    *
  63    * @var string
  64    */
  65   public $_activityTypeName;
  66
  67   /**
  68    * The id of currently viewed contact.
  69    *
  70    * @var int
  71    */
  72   public $_currentlyViewedContactId;
  73
  74   /**
  75    * The id of source contact and target contact.
  76    *
  77    * @var int
  78    */
  79   protected $_sourceContactId;
  80   protected $_targetContactId;
  81   protected $_asigneeContactId;
  82
  83   protected $_single;
  84
  85   public $_context;
  86   public $_compContext;
  87   public $_action;
  88   public $_activityTypeFile;
  89
  90   /**
  91    * The id of the logged in user, used when add / edit
  92    *
  93    * @var int
  94    */
  95   public $_currentUserId;
  96
  97   /**
  98    * The array of form field attributes.
  99    *
 100    * @var array
 101    */
 102   public $_fields;
 103
 104   /**
 105    * The the directory inside CRM, to include activity type file from
 106    *
 107    * @var string
 108    */
 109   protected $_crmDir = 'Activity';
 110
 111   /**
 112    * Survey activity.
 113    *
 114    * @var boolean
 115    */
 116   protected $_isSurveyActivity;
 117
 118   protected $_values = array();
 119
 120   protected $unsavedWarn = TRUE;
 121
 122   /**
 123    * Explicitly declare the entity api name.
 124    *
 125    * @return string
 126    */
 127   public function getDefaultEntity() {
 128     return 'Activity';
 129   }
 130
 131   /**
 132    * The _fields var can be used by sub class to set/unset/edit the
 133    * form fields based on their requirement
 134    */
 135   public function setFields() {
 136     // Remove print document activity type
 137     $unwanted = CRM_Core_OptionGroup::values('activity_type', FALSE, FALSE, FALSE, "AND v.name = 'Print PDF Letter'");
 138     $activityTypes = array_diff_key(CRM_Core_PseudoConstant::ActivityType(FALSE), $unwanted);
 139
 140     $this->_fields = array(
 141       'subject' => array(
 142         'type' => 'text',
 143         'label' => ts('Subject'),
 144         'attributes' => CRM_Core_DAO::getAttribute('CRM_Activity_DAO_Activity',
 145           'subject'
 146         ),
 147       ),
 148       'duration' => array(
 149         'type' => 'text',
 150         'label' => ts('Duration'),
 151         'attributes' => array('size' => 4, 'maxlength' => 8),
 152         'required' => FALSE,
 153       ),
 154       'location' => array(
 155         'type' => 'text',
 156         'label' => ts('Location'),
 157         'attributes' => CRM_Core_DAO::getAttribute('CRM_Activity_DAO_Activity', 'location'),
 158         'required' => FALSE,
 159       ),
 160       'details' => array(
 161         'type' => 'wysiwyg',
 162         'label' => ts('Details'),
 163         'attributes' => array('class' => 'huge'),
 164         'required' => FALSE,
 165       ),
 166       'status_id' => array(
 167         'type' => 'select',
 168         'required' => TRUE,
 169       ),
 170       'priority_id' => array(
 171         'type' => 'select',
 172         'required' => TRUE,
 173       ),
 174       'source_contact_id' => array(
 175         'type' => 'entityRef',
 176         'label' => ts('Added By'),
 177         'required' => FALSE,
 178       ),
 179       'target_contact_id' => array(
 180         'type' => 'entityRef',
 181         'label' => ts('With Contact'),
 182         'attributes' => array('multiple' => TRUE, 'create' => TRUE),
 183       ),
 184       'assignee_contact_id' => array(
 185         'type' => 'entityRef',
 186         'label' => ts('Assigned to'),
 187         'attributes' => array(
 188           'multiple' => TRUE,
 189           'create' => TRUE,
 190           'api' => array('params' => array('is_deceased' => 0)),
 191         ),
 192       ),
 193       'followup_assignee_contact_id' => array(
 194         'type' => 'entityRef',
 195         'label' => ts('Assigned to'),
 196         'attributes' => array(
 197           'multiple' => TRUE,
 198           'create' => TRUE,
 199           'api' => array('params' => array('is_deceased' => 0)),
 200         ),
 201       ),
 202       'followup_activity_type_id' => array(
 203         'type' => 'select',
 204         'label' => ts('Followup Activity'),
 205         'attributes' => array('' => '- ' . ts('select activity') . ' -') + $activityTypes,
 206         'extra' => array('class' => 'crm-select2'),
 207       ),
 208       // Add optional 'Subject' field for the Follow-up Activiity, CRM-4491
 209       'followup_activity_subject' => array(
 210         'type' => 'text',
 211         'label' => ts('Subject'),
 212         'attributes' => CRM_Core_DAO::getAttribute('CRM_Activity_DAO_Activity',
 213           'subject'
 214         ),
 215       ),
 216     );
 217   }
 218
 219   /**
 220    * Build the form object.
 221    */
 222   public function preProcess() {
 223     CRM_Core_Form_RecurringEntity::preProcess('civicrm_activity');
 224     $this->_atypefile = CRM_Utils_Array::value('atypefile', $_GET);
 225     $this->assign('atypefile', FALSE);
 226     if ($this->_atypefile) {
 227       $this->assign('atypefile', TRUE);
 228     }
 229
 230     $session = CRM_Core_Session::singleton();
 231     $this->_currentUserId = CRM_Core_Session::getLoggedInContactID();
 232
 233     $this->_currentlyViewedContactId = $this->get('contactId');
 234     if (!$this->_currentlyViewedContactId) {
 235       $this->_currentlyViewedContactId = CRM_Utils_Request::retrieve('cid', 'Positive', $this);
 236     }
 237     $this->assign('contactId', $this->_currentlyViewedContactId);
 238
 239     // Give the context.
 240     if (!isset($this->_context)) {
 241       $this->_context = CRM_Utils_Request::retrieve('context', 'String', $this);
 242       if (CRM_Contact_Form_Search::isSearchContext($this->_context)) {
 243         $this->_context = 'search';
 244       }
 245       elseif (!in_array($this->_context, array('dashlet', 'dashletFullscreen'))
 246         && $this->_currentlyViewedContactId
 247       ) {
 248         $this->_context = 'activity';
 249       }
 250       $this->_compContext = CRM_Utils_Request::retrieve('compContext', 'String', $this);
 251     }
 252
 253     $this->assign('context', $this->_context);
 254
 255     $this->_action = CRM_Utils_Request::retrieve('action', 'String', $this);
 256
 257     if ($this->_action & CRM_Core_Action::DELETE) {
 258       if (!CRM_Core_Permission::check('delete activities')) {
 259         CRM_Core_Error::fatal(ts('You do not have permission to access this page.'));
 260       }
 261     }
 262
 263     // CRM-6957
 264     // When we come from contact search, activity id never comes.
 265     // So don't try to get from object, it might gives you wrong one.
 266
 267     // if we're not adding new one, there must be an id to
 268     // an activity we're trying to work on.
 269     if ($this->_action != CRM_Core_Action::ADD &&
 270       get_class($this->controller) != 'CRM_Contact_Controller_Search'
 271     ) {
 272       $this->_activityId = CRM_Utils_Request::retrieve('id', 'Positive', $this);
 273     }
 274
 275     $this->_activityTypeId = CRM_Utils_Request::retrieve('atype', 'Positive', $this);
 276     $this->assign('atype', $this->_activityTypeId);
 277
 278     $this->assign('activityId', $this->_activityId);
 279
 280     // Check for required permissions, CRM-6264.
 281     if ($this->_activityId &&
 282       in_array($this->_action, array(
 283         CRM_Core_Action::UPDATE,
 284         CRM_Core_Action::VIEW,
 285       )) &&
 286       !CRM_Activity_BAO_Activity::checkPermission($this->_activityId, $this->_action)
 287     ) {
 288       CRM_Core_Error::fatal(ts('You do not have permission to access this page.'));
 289     }
 290     if (($this->_action & CRM_Core_Action::VIEW) &&
 291       CRM_Activity_BAO_Activity::checkPermission($this->_activityId, CRM_Core_Action::UPDATE)
 292     ) {
 293       $this->assign('permission', 'edit');
 294     }
 295
 296     if (!$this->_activityTypeId && $this->_activityId) {
 297       $this->_activityTypeId = CRM_Core_DAO::getFieldValue('CRM_Activity_DAO_Activity',
 298         $this->_activityId,
 299         'activity_type_id'
 300       );
 301     }
 302
 303     // Assigning Activity type name.
 304     if ($this->_activityTypeId) {
 305       $activityTName = CRM_Core_OptionGroup::values('activity_type', FALSE, FALSE, FALSE, 'AND v.value = ' . $this->_activityTypeId, 'label');
 306       if ($activityTName[$this->_activityTypeId]) {
 307         $this->_activityTypeName = $activityTName[$this->_activityTypeId];
 308         $this->assign('activityTName', $activityTName[$this->_activityTypeId]);
 309       }
 310     }
 311
 312     // Set title.
 313     if (isset($activityTName)) {
 314       $activityName = CRM_Utils_Array::value($this->_activityTypeId, $activityTName);
 315       $this->assign('pageTitle', ts('%1 Activity', array(1 => $activityName)));
 316
 317       if ($this->_currentlyViewedContactId) {
 318         $displayName = CRM_Contact_BAO_Contact::displayName($this->_currentlyViewedContactId);
 319         // Check if this is default domain contact CRM-10482.
 320         if (CRM_Contact_BAO_Contact::checkDomainContact($this->_currentlyViewedContactId)) {
 321           $displayName .= ' (' . ts('default organization') . ')';
 322         }
 323         CRM_Utils_System::setTitle($displayName . ' - ' . $activityName);
 324       }
 325       else {
 326         CRM_Utils_System::setTitle(ts('%1 Activity', array(1 => $activityName)));
 327       }
 328     }
 329
 330     // Check the mode when this form is called either single or as
 331     // search task action.
 332     if ($this->_activityTypeId ||
 333       $this->_context == 'standalone' ||
 334       $this->_currentlyViewedContactId
 335     ) {
 336       $this->_single = TRUE;
 337       $this->assign('urlPath', 'civicrm/activity');
 338     }
 339     else {
 340       // Set the appropriate action.
 341       $url = CRM_Utils_System::currentPath();
 342       $urlArray = explode('/', $url);
 343       $searchPath = array_pop($urlArray);
 344       $searchType = 'basic';
 345       $this->_action = CRM_Core_Action::BASIC;
 346       switch ($searchPath) {
 347         case 'basic':
 348           $searchType = $searchPath;
 349           $this->_action = CRM_Core_Action::BASIC;
 350           break;
 351
 352         case 'advanced':
 353           $searchType = $searchPath;
 354           $this->_action = CRM_Core_Action::ADVANCED;
 355           break;
 356
 357         case 'builder':
 358           $searchType = $searchPath;
 359           $this->_action = CRM_Core_Action::PROFILE;
 360           break;
 361
 362         case 'custom':
 363           $this->_action = CRM_Core_Action::COPY;
 364           $searchType = $searchPath;
 365           break;
 366       }
 367
 368       parent::preProcess();
 369       $this->_single = FALSE;
 370
 371       $this->assign('urlPath', "civicrm/contact/search/$searchType");
 372       $this->assign('urlPathVar', "_qf_Activity_display=true&qfKey={$this->controller->_key}");
 373     }
 374
 375     $this->assign('single', $this->_single);
 376     $this->assign('action', $this->_action);
 377
 378     if ($this->_action & CRM_Core_Action::VIEW) {
 379       // Get the tree of custom fields.
 380       $this->_groupTree = CRM_Core_BAO_CustomGroup::getTree('Activity', NULL,
 381         $this->_activityId, 0, $this->_activityTypeId
 382       );
 383     }
 384
 385     if ($this->_activityTypeId) {
 386       // Set activity type name and description to template.
 387       list($this->_activityTypeName, $activityTypeDescription) = CRM_Core_BAO_OptionValue::getActivityTypeDetails($this->_activityTypeId);
 388       $this->assign('activityTypeName', $this->_activityTypeName);
 389       $this->assign('activityTypeDescription', $activityTypeDescription);
 390     }
 391
 392     // set user context
 393     $urlParams = $urlString = NULL;
 394     $qfKey = CRM_Utils_Request::retrieve('key', 'String', $this);
 395     if (!$qfKey) {
 396       $qfKey = CRM_Utils_Request::retrieve('qfKey', 'String', $this);
 397     }
 398
 399     // Validate the qfKey.
 400     if (!CRM_Utils_Rule::qfKey($qfKey)) {
 401       $qfKey = NULL;
 402     }
 403
 404     if ($this->_context == 'fulltext') {
 405       $keyName = '&qfKey';
 406       $urlParams = 'force=1';
 407       $urlString = 'civicrm/contact/search/custom';
 408       if ($this->_action == CRM_Core_Action::UPDATE) {
 409         $keyName = '&key';
 410         $urlParams .= '&context=fulltext&action=view';
 411         $urlString = 'civicrm/contact/view/activity';
 412       }
 413       if ($qfKey) {
 414         $urlParams .= "$keyName=$qfKey";
 415       }
 416       $this->assign('searchKey', $qfKey);
 417     }
 418     elseif (in_array($this->_context, array(
 419       'standalone',
 420       'home',
 421       'dashlet',
 422       'dashletFullscreen',
 423     ))
 424     ) {
 425       $urlParams = 'reset=1';
 426       $urlString = 'civicrm/dashboard';
 427     }
 428     elseif ($this->_context == 'search') {
 429       $urlParams = 'force=1';
 430       if ($qfKey) {
 431         $urlParams .= "&qfKey=$qfKey";
 432       }
 433       $path = CRM_Utils_System::currentPath();
 434       if ($this->_compContext == 'advanced') {
 435         $urlString = 'civicrm/contact/search/advanced';
 436       }
 437       elseif ($path == 'civicrm/group/search'
 438         || $path == 'civicrm/contact/search'
 439         || $path == 'civicrm/contact/search/advanced'
 440         || $path == 'civicrm/contact/search/custom'
 441         || $path == 'civicrm/group/search'
 442       ) {
 443         $urlString = $path;
 444       }
 445       else {
 446         $urlString = 'civicrm/activity/search';
 447       }
 448       $this->assign('searchKey', $qfKey);
 449     }
 450     elseif ($this->_context != 'caseActivity') {
 451       $urlParams = "action=browse&reset=1&cid={$this->_currentlyViewedContactId}&selectedChild=activity";
 452       $urlString = 'civicrm/contact/view';
 453     }
 454
 455     if ($urlString) {
 456       $session->pushUserContext(CRM_Utils_System::url($urlString, $urlParams));
 457     }
 458
 459     // hack to retrieve activity type id from post variables
 460     if (!$this->_activityTypeId) {
 461       $this->_activityTypeId = CRM_Utils_Array::value('activity_type_id', $_POST);
 462     }
 463
 464     // when custom data is included in this page
 465     if (!empty($_POST['hidden_custom'])) {
 466       // We need to set it in the session for the code below to work.
 467       // CRM-3014
 468       // Need to assign custom data subtype to the template.
 469       $this->set('type', 'Activity');
 470       $this->set('subType', $this->_activityTypeId);
 471       $this->set('entityId', $this->_activityId);
 472       CRM_Custom_Form_CustomData::preProcess($this, NULL, $this->_activityTypeId, 1, 'Activity', $this->_activityId);
 473       CRM_Custom_Form_CustomData::buildQuickForm($this);
 474       CRM_Custom_Form_CustomData::setDefaultValues($this);
 475     }
 476
 477     // add attachments part
 478     CRM_Core_BAO_File::buildAttachment($this, 'civicrm_activity', $this->_activityId, NULL, TRUE);
 479
 480     // figure out the file name for activity type, if any
 481     if ($this->_activityTypeId &&
 482       $this->_activityTypeFile = CRM_Activity_BAO_Activity::getFileForActivityTypeId($this->_activityTypeId, $this->_crmDir)
 483     ) {
 484       $this->assign('activityTypeFile', $this->_activityTypeFile);
 485       $this->assign('crmDir', $this->_crmDir);
 486     }
 487
 488     $this->setFields();
 489
 490     if ($this->_activityTypeFile) {
 491       $className = "CRM_{$this->_crmDir}_Form_Activity_{$this->_activityTypeFile}";
 492       $className::preProcess($this);
 493     }
 494
 495     $this->_values = $this->get('values');
 496     if (!is_array($this->_values)) {
 497       $this->_values = array();
 498       if (isset($this->_activityId) && $this->_activityId) {
 499         $params = array('id' => $this->_activityId);
 500         CRM_Activity_BAO_Activity::retrieve($params, $this->_values);
 501       }
 502       $this->set('values', $this->_values);
 503     }
 504
 505     if ($this->_action & CRM_Core_Action::UPDATE) {
 506       CRM_Core_Form_RecurringEntity::preProcess('civicrm_activity');
 507     }
 508   }
 509
 510   /**
 511    * Set default values for the form.
 512    *
 513    * For edit/view mode the default values are retrieved from the database.
 514    *
 515    * @return array
 516    */
 517   public function setDefaultValues() {
 518
 519     $defaults = $this->_values + CRM_Core_Form_RecurringEntity::setDefaultValues();
 520     // if we're editing...
 521     if (isset($this->_activityId)) {
 522       if (empty($defaults['activity_date_time'])) {
 523         list($defaults['activity_date_time'], $defaults['activity_date_time_time']) = CRM_Utils_Date::setDateDefaults(NULL, 'activityDateTime');
 524       }
 525       elseif ($this->_action & CRM_Core_Action::UPDATE) {
 526         $this->assign('current_activity_date_time', $defaults['activity_date_time']);
 527         list($defaults['activity_date_time'],
 528           $defaults['activity_date_time_time']
 529           ) = CRM_Utils_Date::setDateDefaults($defaults['activity_date_time'], 'activityDateTime');
 530         list($defaults['repetition_start_date'], $defaults['repetition_start_date_time']) = CRM_Utils_Date::setDateDefaults($defaults['activity_date_time'], 'activityDateTime');
 531       }
 532
 533       if ($this->_context != 'standalone') {
 534         $this->assign('target_contact_value',
 535           CRM_Utils_Array::value('target_contact_value', $defaults)
 536         );
 537         $this->assign('assignee_contact_value',
 538           CRM_Utils_Array::value('assignee_contact_value', $defaults)
 539         );
 540       }
 541
 542       // Fixme: why are we getting the wrong keys from upstream?
 543       $defaults['target_contact_id'] = CRM_Utils_Array::value('target_contact', $defaults);
 544       $defaults['assignee_contact_id'] = CRM_Utils_Array::value('assignee_contact', $defaults);
 545
 546       // set default tags if exists
 547       $defaults['tag'] = implode(',', CRM_Core_BAO_EntityTag::getTag($this->_activityId, 'civicrm_activity'));
 548     }
 549     else {
 550       // if it's a new activity, we need to set default values for associated contact fields
 551       $this->_sourceContactId = $this->_currentUserId;
 552       $this->_targetContactId = $this->_currentlyViewedContactId;
 553
 554       $defaults['source_contact_id'] = $this->_sourceContactId;
 555       $defaults['target_contact_id'] = $this->_targetContactId;
 556
 557       list($defaults['activity_date_time'], $defaults['activity_date_time_time'])
 558         = CRM_Utils_Date::setDateDefaults(NULL, 'activityDateTime');
 559     }
 560
 561     if ($this->_activityTypeId) {
 562       $defaults['activity_type_id'] = $this->_activityTypeId;
 563     }
 564
 565     if (!$this->_single && !empty($this->_contactIds)) {
 566       $defaults['target_contact_id'] = $this->_contactIds;
 567     }
 568
 569     // CRM-15472 - 50 is around the practical limit of how many items a select2 entityRef can handle
 570     if ($this->_action == 2 && !empty($defaults['target_contact_id'])) {
 571       $count = count(is_array($defaults['target_contact_id']) ? $defaults['target_contact_id'] : explode(',', $defaults['target_contact_id']));
 572       if ($count > 50) {
 573         $this->freeze(array('target_contact_id'));
 574       }
 575     }
 576
 577     if ($this->_action & (CRM_Core_Action::DELETE | CRM_Core_Action::RENEW)) {
 578       $this->assign('delName', CRM_Utils_Array::value('subject', $defaults));
 579     }
 580
 581     if ($this->_activityTypeFile) {
 582       $className = "CRM_{$this->_crmDir}_Form_Activity_{$this->_activityTypeFile}";
 583       $defaults += $className::setDefaultValues($this);
 584     }
 585     if (empty($defaults['priority_id'])) {
 586       $priority = CRM_Core_PseudoConstant::get('CRM_Activity_DAO_Activity', 'priority_id');
 587       $defaults['priority_id'] = array_search('Normal', $priority);
 588     }
 589     if (empty($defaults['status_id'])) {
 590       $defaults['status_id'] = CRM_Core_OptionGroup::getDefaultValue('activity_status');
 591     }
 592     return $defaults;
 593   }
 594
 595   public function buildQuickForm() {
 596     if ($this->_action & (CRM_Core_Action::DELETE | CRM_Core_Action::RENEW)) {
 597       //enable form element (ActivityLinks sets this true)
 598       $this->assign('suppressForm', FALSE);
 599
 600       $button = ts('Delete');
 601       if ($this->_action & CRM_Core_Action::RENEW) {
 602         $button = ts('Restore');
 603       }
 604       $this->addButtons(array(
 605         array(
 606           'type' => 'next',
 607           'name' => $button,
 608           'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 609           'isDefault' => TRUE,
 610         ),
 611         array(
 612           'type' => 'cancel',
 613           'name' => ts('Cancel'),
 614         ),
 615       ));
 616       return;
 617     }
 618
 619     // Build other activity links.
 620     CRM_Activity_Form_ActivityLinks::commonBuildQuickForm($this);
 621
 622     // Enable form element (ActivityLinks sets this true).
 623     $this->assign('suppressForm', FALSE);
 624
 625     $element = &$this->add('select', 'activity_type_id', ts('Activity Type'),
 626       array('' => '- ' . ts('select') . ' -') + $this->_fields['followup_activity_type_id']['attributes'],
 627       FALSE, array(
 628         'onchange' => "CRM.buildCustomData( 'Activity', this.value );",
 629         'class' => 'crm-select2 required',
 630       )
 631     );
 632
 633     // Freeze for update mode.
 634     if ($this->_action & CRM_Core_Action::UPDATE) {
 635       $element->freeze();
 636     }
 637
 638     // Call to RecurringEntity buildQuickForm for add/update mode.
 639     if ($this->_action & (CRM_Core_Action::UPDATE | CRM_Core_Action::ADD)) {
 640       CRM_Core_Form_RecurringEntity::buildQuickForm($this);
 641     }
 642
 643     foreach ($this->_fields as $field => $values) {
 644       if (!empty($this->_fields[$field])) {
 645         $attribute = CRM_Utils_Array::value('attributes', $values);
 646         $required = !empty($values['required']);
 647
 648         if ($values['type'] == 'select' && empty($attribute)) {
 649           $this->addSelect($field, array('entity' => 'activity'), $required);
 650         }
 651         elseif ($values['type'] == 'entityRef') {
 652           $this->addEntityRef($field, $values['label'], $attribute, $required);
 653         }
 654         else {
 655           $this->add($values['type'], $field, $values['label'], $attribute, $required, CRM_Utils_Array::value('extra', $values));
 656         }
 657       }
 658     }
 659
 660     // CRM-7362 --add campaigns.
 661     CRM_Campaign_BAO_Campaign::addCampaign($this, CRM_Utils_Array::value('campaign_id', $this->_values));
 662
 663     // Add engagement level CRM-7775
 664     $buildEngagementLevel = FALSE;
 665     if (CRM_Campaign_BAO_Campaign::isCampaignEnable() &&
 666       CRM_Campaign_BAO_Campaign::accessCampaign()
 667     ) {
 668       $buildEngagementLevel = TRUE;
 669       $this->addSelect('engagement_level', array('entity' => 'activity'));
 670       $this->addRule('engagement_level',
 671         ts('Please enter the engagement index as a number (integers only).'),
 672         'positiveInteger'
 673       );
 674     }
 675     $this->assign('buildEngagementLevel', $buildEngagementLevel);
 676
 677     // check for survey activity
 678     $this->_isSurveyActivity = FALSE;
 679
 680     if ($this->_activityId && CRM_Campaign_BAO_Campaign::isCampaignEnable() &&
 681       CRM_Campaign_BAO_Campaign::accessCampaign()
 682     ) {
 683
 684       $this->_isSurveyActivity = CRM_Campaign_BAO_Survey::isSurveyActivity($this->_activityId);
 685       if ($this->_isSurveyActivity) {
 686         $surveyId = CRM_Core_DAO::getFieldValue('CRM_Activity_DAO_Activity',
 687           $this->_activityId,
 688           'source_record_id'
 689         );
 690         $responseOptions = CRM_Campaign_BAO_Survey::getResponsesOptions($surveyId);
 691         if ($responseOptions) {
 692           $this->add('select', 'result', ts('Result'),
 693             array('' => ts('- select -')) + array_combine($responseOptions, $responseOptions)
 694           );
 695         }
 696         $surveyTitle = NULL;
 697         if ($surveyId) {
 698           $surveyTitle = CRM_Core_DAO::getFieldValue('CRM_Campaign_DAO_Survey', $surveyId, 'title');
 699         }
 700         $this->assign('surveyTitle', $surveyTitle);
 701       }
 702     }
 703     $this->assign('surveyActivity', $this->_isSurveyActivity);
 704
 705     // this option should be available only during add mode
 706     if ($this->_action != CRM_Core_Action::UPDATE) {
 707       $this->add('advcheckbox', 'is_multi_activity', ts('Create a separate activity for each contact.'));
 708     }
 709
 710     $this->addRule('duration',
 711       ts('Please enter the duration as number of minutes (integers only).'), 'positiveInteger'
 712     );
 713     $this->addDateTime('activity_date_time', ts('Date'), TRUE, array('formatType' => 'activityDateTime'));
 714
 715     // Add followup date.
 716     $this->addDateTime('followup_date', ts('in'), FALSE, array('formatType' => 'activityDateTime'));
 717
 718     // Only admins and case-workers can change the activity source
 719     if (!CRM_Core_Permission::check('administer CiviCRM') && $this->_context != 'caseActivity') {
 720       $this->getElement('source_contact_id')->freeze();
 721     }
 722
 723     //need to assign custom data type and subtype to the template
 724     $this->assign('customDataType', 'Activity');
 725     $this->assign('customDataSubType', $this->_activityTypeId);
 726     $this->assign('entityID', $this->_activityId);
 727
 728     $tags = CRM_Core_BAO_Tag::getColorTags('civicrm_activity');
 729
 730     if (!empty($tags)) {
 731       $this->add('select2', 'tag', ts('Tags'), $tags, FALSE, array('class' => 'huge', 'placeholder' => ts('- select -'), 'multiple' => TRUE));
 732     }
 733
 734     // we need to hide activity tagset for special activities
 735     $specialActivities = array('Open Case');
 736
 737     if (!in_array($this->_activityTypeName, $specialActivities)) {
 738       // build tag widget
 739       $parentNames = CRM_Core_BAO_Tag::getTagSet('civicrm_activity');
 740       CRM_Core_Form_Tag::buildQuickForm($this, $parentNames, 'civicrm_activity', $this->_activityId);
 741     }
 742
 743     // if we're viewing, we're assigning different buttons than for adding/editing
 744     if ($this->_action & CRM_Core_Action::VIEW) {
 745       if (isset($this->_groupTree)) {
 746         CRM_Core_BAO_CustomGroup::buildCustomDataView($this, $this->_groupTree, FALSE, NULL, NULL, NULL, $this->_activityId);
 747       }
 748       // form should be frozen for view mode
 749       $this->freeze();
 750
 751       $buttons = array();
 752       $buttons[] = array(
 753         'type' => 'cancel',
 754         'name' => ts('Done'),
 755       );
 756       $this->addButtons($buttons);
 757     }
 758     else {
 759       $message = array(
 760         'completed' => ts('Are you sure? This is a COMPLETED activity with the DATE in the FUTURE. Click Cancel to change the date / status. Otherwise, click OK to save.'),
 761         'scheduled' => ts('Are you sure? This is a SCHEDULED activity with the DATE in the PAST. Click Cancel to change the date / status. Otherwise, click OK to save.'),
 762       );
 763       $js = array('onclick' => "return activityStatus(" . json_encode($message) . ");");
 764       $this->addButtons(array(
 765         array(
 766           'type' => 'upload',
 767           'name' => ts('Save'),
 768           'js' => $js,
 769           'isDefault' => TRUE,
 770         ),
 771         array(
 772           'type' => 'cancel',
 773           'name' => ts('Cancel'),
 774         ),
 775       ));
 776     }
 777
 778     if ($this->_activityTypeFile) {
 779       $className = "CRM_{$this->_crmDir}_Form_Activity_{$this->_activityTypeFile}";
 780
 781       $className::buildQuickForm($this);
 782       $this->addFormRule(array($className, 'formRule'), $this);
 783     }
 784
 785     $this->addFormRule(array('CRM_Activity_Form_Activity', 'formRule'), $this);
 786
 787     if (Civi::settings()->get('activity_assignee_notification')) {
 788       $this->assign('activityAssigneeNotification', TRUE);
 789     }
 790     else {
 791       $this->assign('activityAssigneeNotification', FALSE);
 792     }
 793   }
 794
 795   /**
 796    * Global form rule.
 797    *
 798    * @param array $fields
 799    *   The input form values.
 800    * @param array $files
 801    *   The uploaded files if any.
 802    * @param $self
 803    *
 804    * @return bool|array
 805    *   true if no errors, else array of errors
 806    */
 807   public static function formRule($fields, $files, $self) {
 808     // skip form rule if deleting
 809     if (CRM_Utils_Array::value('_qf_Activity_next_', $fields) == 'Delete') {
 810       return TRUE;
 811     }
 812     $errors = array();
 813     if ((array_key_exists('activity_type_id', $fields) || !$self->_single) && empty($fields['activity_type_id'])) {
 814       $errors['activity_type_id'] = ts('Activity Type is a required field');
 815     }
 816
 817     if (CRM_Utils_Array::value('activity_type_id', $fields) == 3 &&
 818       CRM_Utils_Array::value('status_id', $fields) == 1
 819     ) {
 820       $errors['status_id'] = ts('You cannot record scheduled email activity.');
 821     }
 822     elseif (CRM_Utils_Array::value('activity_type_id', $fields) == 4 &&
 823       CRM_Utils_Array::value('status_id', $fields) == 1
 824     ) {
 825       $errors['status_id'] = ts('You cannot record scheduled SMS activity.');
 826     }
 827
 828     if (!empty($fields['followup_activity_type_id']) && empty($fields['followup_date'])) {
 829       $errors['followup_date_time'] = ts('Followup date is a required field.');
 830     }
 831     // Activity type is mandatory if subject or follow-up date is specified for an Follow-up activity, CRM-4515.
 832     if ((!empty($fields['followup_activity_subject']) || !empty($fields['followup_date'])) && empty($fields['followup_activity_type_id'])) {
 833       $errors['followup_activity_subject'] = ts('Follow-up Activity type is a required field.');
 834     }
 835     return $errors;
 836   }
 837
 838   /**
 839    * Process the form submission.
 840    *
 841    *
 842    * @param array $params
 843    * @return array|null
 844    */
 845   public function postProcess($params = NULL) {
 846     if ($this->_action & CRM_Core_Action::DELETE) {
 847       $deleteParams = array('id' => $this->_activityId);
 848       $moveToTrash = CRM_Case_BAO_Case::isCaseActivity($this->_activityId);
 849       CRM_Activity_BAO_Activity::deleteActivity($deleteParams, $moveToTrash);
 850
 851       // delete tags for the entity
 852       $tagParams = array(
 853         'entity_table' => 'civicrm_activity',
 854         'entity_id' => $this->_activityId,
 855       );
 856
 857       CRM_Core_BAO_EntityTag::del($tagParams);
 858
 859       CRM_Core_Session::setStatus(ts("Selected Activity has been deleted successfully."), ts('Record Deleted'), 'success');
 860       return NULL;
 861     }
 862
 863     // store the submitted values in an array
 864     if (!$params) {
 865       $params = $this->controller->exportValues($this->_name);
 866     }
 867
 868     // Set activity type id.
 869     if (empty($params['activity_type_id'])) {
 870       $params['activity_type_id'] = $this->_activityTypeId;
 871     }
 872
 873     if (!empty($params['hidden_custom']) &&
 874       !isset($params['custom'])
 875     ) {
 876       $customFields = CRM_Core_BAO_CustomField::getFields('Activity', FALSE, FALSE,
 877         $this->_activityTypeId
 878       );
 879       $customFields = CRM_Utils_Array::crmArrayMerge($customFields,
 880         CRM_Core_BAO_CustomField::getFields('Activity', FALSE, FALSE,
 881           NULL, NULL, TRUE
 882         )
 883       );
 884       $params['custom'] = CRM_Core_BAO_CustomField::postProcess($params,
 885         $this->_activityId,
 886         'Activity'
 887       );
 888     }
 889
 890     // store the date with proper format
 891     $params['activity_date_time'] = CRM_Utils_Date::processDate($params['activity_date_time'], $params['activity_date_time_time']);
 892
 893     // format params as arrays
 894     foreach (array('target', 'assignee', 'followup_assignee') as $name) {
 895       if (!empty($params["{$name}_contact_id"])) {
 896         $params["{$name}_contact_id"] = explode(',', $params["{$name}_contact_id"]);
 897       }
 898       else {
 899         $params["{$name}_contact_id"] = array();
 900       }
 901     }
 902
 903     // get ids for associated contacts
 904     if (!$params['source_contact_id']) {
 905       $params['source_contact_id'] = $this->_currentUserId;
 906     }
 907
 908     if (isset($this->_activityId)) {
 909       $params['id'] = $this->_activityId;
 910     }
 911
 912     // add attachments as needed
 913     CRM_Core_BAO_File::formatAttachment($params,
 914       $params,
 915       'civicrm_activity',
 916       $this->_activityId
 917     );
 918
 919     $activity = array();
 920     if (!empty($params['is_multi_activity']) &&
 921       !CRM_Utils_Array::crmIsEmptyArray($params['target_contact_id'])
 922     ) {
 923       $targetContacts = $params['target_contact_id'];
 924       foreach ($targetContacts as $targetContactId) {
 925         $params['target_contact_id'] = array($targetContactId);
 926         // save activity
 927         $activity[] = $this->processActivity($params);
 928       }
 929     }
 930     else {
 931       // save activity
 932       $activity = $this->processActivity($params);
 933     }
 934
 935     $activityIds = empty($this->_activityIds) ? array($this->_activityId) : $this->_activityIds;
 936     foreach ($activityIds as $activityId) {
 937       // set params for repeat configuration in create mode
 938       $params['entity_id'] = $activityId;
 939       $params['entity_table'] = 'civicrm_activity';
 940       if (!empty($params['entity_id']) && !empty($params['entity_table'])) {
 941         $checkParentExistsForThisId = CRM_Core_BAO_RecurringEntity::getParentFor($params['entity_id'], $params['entity_table']);
 942         if ($checkParentExistsForThisId) {
 943           $params['parent_entity_id'] = $checkParentExistsForThisId;
 944           $scheduleReminderDetails = CRM_Core_BAO_RecurringEntity::getReminderDetailsByEntityId($checkParentExistsForThisId, $params['entity_table']);
 945         }
 946         else {
 947           $params['parent_entity_id'] = $params['entity_id'];
 948           $scheduleReminderDetails = CRM_Core_BAO_RecurringEntity::getReminderDetailsByEntityId($params['entity_id'], $params['entity_table']);
 949         }
 950         if (property_exists($scheduleReminderDetails, 'id')) {
 951           $params['schedule_reminder_id'] = $scheduleReminderDetails->id;
 952         }
 953       }
 954       $params['dateColumns'] = array('activity_date_time');
 955
 956       // Set default repetition start if it was not provided.
 957       if (empty($params['repetition_start_date'])) {
 958         $params['repetition_start_date'] = $params['activity_date_time'];
 959       }
 960
 961       // unset activity id
 962       unset($params['id']);
 963       $linkedEntities = array(
 964         array(
 965           'table' => 'civicrm_activity_contact',
 966           'findCriteria' => array(
 967             'activity_id' => $activityId,
 968           ),
 969           'linkedColumns' => array('activity_id'),
 970           'isRecurringEntityRecord' => FALSE,
 971         ),
 972       );
 973       CRM_Core_Form_RecurringEntity::postProcess($params, 'civicrm_activity', $linkedEntities);
 974     }
 975
 976     return array('activity' => $activity);
 977   }
 978
 979   /**
 980    * Process activity creation.
 981    *
 982    * @param array $params
 983    *   Associated array of submitted values.
 984    *
 985    * @return self|null|object
 986    */
 987   protected function processActivity(&$params) {
 988     $activityAssigned = array();
 989     $activityContacts = CRM_Activity_BAO_ActivityContact::buildOptions('record_type_id', 'validate');
 990     $assigneeID = CRM_Utils_Array::key('Activity Assignees', $activityContacts);
 991     // format assignee params
 992     if (!CRM_Utils_Array::crmIsEmptyArray($params['assignee_contact_id'])) {
 993       //skip those assignee contacts which are already assigned
 994       //while sending a copy.CRM-4509.
 995       $activityAssigned = array_flip($params['assignee_contact_id']);
 996       if ($this->_activityId) {
 997         $assigneeContacts = CRM_Activity_BAO_ActivityContact::getNames($this->_activityId, $assigneeID);
 998         $activityAssigned = array_diff_key($activityAssigned, $assigneeContacts);
 999       }
1000     }
1001
1002     // call begin post process. Idea is to let injecting file do
1003     // any processing before the activity is added/updated.
1004     $this->beginPostProcess($params);
1005
1006     $activity = CRM_Activity_BAO_Activity::create($params);
1007
1008     // add tags if exists
1009     $tagParams = array();
1010     if (!empty($params['tag'])) {
1011       if (!is_array($params['tag'])) {
1012         $params['tag'] = explode(',', $params['tag']);
1013       }
1014       foreach ($params['tag'] as $tag) {
1015         $tagParams[$tag] = 1;
1016       }
1017     }
1018
1019     // Save static tags.
1020     CRM_Core_BAO_EntityTag::create($tagParams, 'civicrm_activity', $activity->id);
1021
1022     // Save free tags.
1023     if (isset($params['activity_taglist']) && !empty($params['activity_taglist'])) {
1024       CRM_Core_Form_Tag::postProcess($params['activity_taglist'], $activity->id, 'civicrm_activity', $this);
1025     }
1026
1027     // call end post process. Idea is to let injecting file do any
1028     // processing needed, after the activity has been added/updated.
1029     $this->endPostProcess($params, $activity);
1030
1031     // CRM-9590
1032     if (!empty($params['is_multi_activity'])) {
1033       $this->_activityIds[] = $activity->id;
1034     }
1035     else {
1036       $this->_activityId = $activity->id;
1037     }
1038
1039     // create follow up activity if needed
1040     $followupStatus = '';
1041     $followupActivity = NULL;
1042     if (!empty($params['followup_activity_type_id'])) {
1043       $followupActivity = CRM_Activity_BAO_Activity::createFollowupActivity($activity->id, $params);
1044       $followupStatus = ts('A followup activity has been scheduled.');
1045     }
1046
1047     // send copy to assignee contacts.CRM-4509
1048     $mailStatus = '';
1049
1050     if (Civi::settings()->get('activity_assignee_notification')) {
1051       $activityIDs = array($activity->id);
1052       if ($followupActivity) {
1053         $activityIDs = array_merge($activityIDs, array($followupActivity->id));
1054       }
1055       $assigneeContacts = CRM_Activity_BAO_ActivityAssignment::getAssigneeNames($activityIDs, TRUE, FALSE);
1056
1057       if (!CRM_Utils_Array::crmIsEmptyArray($params['assignee_contact_id'])) {
1058         $mailToContacts = array();
1059
1060         // Build an associative array with unique email addresses.
1061         foreach ($activityAssigned as $id => $dnc) {
1062           if (isset($id) && array_key_exists($id, $assigneeContacts)) {
1063             $mailToContacts[$assigneeContacts[$id]['email']] = $assigneeContacts[$id];
1064           }
1065         }
1066
1067         $sent = CRM_Activity_BAO_Activity::sendToAssignee($activity, $mailToContacts);
1068         if ($sent) {
1069           $mailStatus .= ts("A copy of the activity has also been sent to assignee contacts(s).");
1070         }
1071       }
1072
1073       // Also send email to follow-up activity assignees if set
1074       if ($followupActivity) {
1075         $mailToFollowupContacts = array();
1076         foreach ($assigneeContacts as $values) {
1077           if ($values['activity_id'] == $followupActivity->id) {
1078             $mailToFollowupContacts[$values['email']] = $values;
1079           }
1080         }
1081
1082         $sentFollowup = CRM_Activity_BAO_Activity::sendToAssignee($followupActivity, $mailToFollowupContacts);
1083         if ($sentFollowup) {
1084           $mailStatus .= '<br />' . ts("A copy of the follow-up activity has also been sent to follow-up assignee contacts(s).");
1085         }
1086       }
1087     }
1088
1089     // set status message
1090     $subject = '';
1091     if (!empty($params['subject'])) {
1092       $subject = "'" . $params['subject'] . "'";
1093     }
1094
1095     CRM_Core_Session::setStatus(ts('Activity %1 has been saved. %2 %3',
1096       array(
1097         1 => $subject,
1098         2 => $followupStatus,
1099         3 => $mailStatus,
1100       )
1101     ), ts('Saved'), 'success');
1102
1103     return $activity;
1104   }
1105
1106   /**
1107    * Shorthand for getting id by display name (makes code more readable)
1108    * @param $displayName
1109    * @return null|string
1110    */
1111   protected function _getIdByDisplayName($displayName) {
1112     return CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact',
1113       $displayName,
1114       'id',
1115       'sort_name'
1116     );
1117   }
1118
1119   /**
1120    * Shorthand for getting display name by id (makes code more readable)
1121    * @param $id
1122    * @return null|string
1123    */
1124   protected function _getDisplayNameById($id) {
1125     return CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact',
1126       $id,
1127       'sort_name',
1128       'id'
1129     );
1130   }
1131
1132   /**
1133    * Let injecting activity type file do any processing.
1134    * needed, before the activity is added/updated
1135    *
1136    * @param array $params
1137    */
1138   public function beginPostProcess(&$params) {
1139     if ($this->_activityTypeFile) {
1140       $className = "CRM_{$this->_crmDir}_Form_Activity_{$this->_activityTypeFile}";
1141       $className::beginPostProcess($this, $params);
1142     }
1143   }
1144
1145   /**
1146    * Let injecting activity type file do any processing
1147    * needed, after the activity has been added/updated
1148    *
1149    * @param array $params
1150    * @param $activity
1151    */
1152   public function endPostProcess(&$params, &$activity) {
1153     if ($this->_activityTypeFile) {
1154       $className = "CRM_{$this->_crmDir}_Form_Activity_{$this->_activityTypeFile}";
1155       $className::endPostProcess($this, $params, $activity);
1156     }
1157   }
1158
1159 }