CRM/Event/Form/Participant.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  *
  31  * @package CRM
  32  * @copyright CiviCRM LLC (c) 2004-2017
  33  * $Id$
  34  *
  35  */
  36
  37 /**
  38  * This class generates form components for processing a participation
  39  * in an event
  40  */
  41 class CRM_Event_Form_Participant extends CRM_Contribute_Form_AbstractEditPayment {
  42
  43   public $useLivePageJS = TRUE;
  44
  45   /**
  46    * The values for the contribution db object.
  47    *
  48    * @var array
  49    */
  50   public $_values;
  51
  52   /**
  53    * The values for the quickconfig for priceset.
  54    *
  55    * @var boolean
  56    */
  57   public $_quickConfig = NULL;
  58
  59   /**
  60    * Price Set ID, if the new price set method is used
  61    *
  62    * @var int
  63    */
  64   public $_priceSetId;
  65
  66   /**
  67    * Array of fields for the price set.
  68    *
  69    * @var array
  70    */
  71   public $_priceSet;
  72
  73   /**
  74    * The id of the participation that we are proceessing.
  75    *
  76    * @var int
  77    */
  78   public $_id;
  79
  80   /**
  81    * The id of the note.
  82    *
  83    * @var int
  84    */
  85   protected $_noteId = NULL;
  86
  87   /**
  88    * @deprecated
  89    *
  90    * Use parent $this->contactID
  91    *
  92    * The id of the contact associated with this participation.
  93    *
  94    * @var int
  95    */
  96   public $_contactId;
  97
  98   /**
  99    * Array of event values.
 100    *
 101    * @var array
 102    */
 103   protected $_event;
 104
 105   /**
 106    * Are we operating in "single mode", i.e. adding / editing only
 107    * one participant record, or is this a batch add operation
 108    *
 109    * @var boolean
 110    */
 111   public $_single = FALSE;
 112
 113   /**
 114    * If event is paid or unpaid.
 115    */
 116   public $_isPaidEvent;
 117
 118   /**
 119    * Page action.
 120    */
 121   public $_action;
 122
 123   /**
 124    * Role Id.
 125    */
 126   protected $_roleId = NULL;
 127
 128   /**
 129    * Event Type Id.
 130    */
 131   protected $_eventTypeId = NULL;
 132
 133   /**
 134    * Participant status Id.
 135    */
 136   protected $_statusId = NULL;
 137
 138   /**
 139    * Cache all the participant statuses.
 140    */
 141   protected $_participantStatuses;
 142
 143   /**
 144    * Participant mode.
 145    */
 146   public $_mode = NULL;
 147
 148   /**
 149    * Event ID preselect.
 150    */
 151   public $_eID = NULL;
 152
 153   /**
 154    * Line Item for Price Set.
 155    */
 156   public $_lineItem = NULL;
 157
 158   /**
 159    * Contribution mode for event registration for offline mode.
 160    *
 161    * @deprecated
 162    */
 163   public $_contributeMode = 'direct';
 164
 165   public $_online;
 166
 167   /**
 168    * Store id of role custom data type ( option value )
 169    */
 170   protected $_roleCustomDataTypeID;
 171
 172   /**
 173    * Store id of event Name custom data type ( option value)
 174    */
 175   protected $_eventNameCustomDataTypeID;
 176
 177   /**
 178    * Selected discount id.
 179    */
 180   public $_originalDiscountId = NULL;
 181
 182   /**
 183    * Event id.
 184    */
 185   public $_eventId = NULL;
 186
 187   /**
 188    * Id of payment, if any
 189    */
 190   public $_paymentId = NULL;
 191
 192   /**
 193    * @todo add explanatory note about this
 194    * @var null
 195    */
 196   public $_onlinePendingContributionId = NULL;
 197
 198   /**
 199    * Explicitly declare the entity api name.
 200    */
 201   public function getDefaultEntity() {
 202     return 'Participant';
 203   }
 204
 205   /**
 206    * Set variables up before form is built.
 207    *
 208    * @return void
 209    */
 210   public function preProcess() {
 211     parent::preProcess();
 212     $this->_showFeeBlock = CRM_Utils_Array::value('eventId', $_GET);
 213     $this->assign('showFeeBlock', FALSE);
 214     $this->assign('feeBlockPaid', FALSE);
 215
 216     // @todo eliminate this duplication.
 217     $this->_contactId = $this->_contactID;
 218     $this->_eID = CRM_Utils_Request::retrieve('eid', 'Positive', $this);
 219     $this->_context = CRM_Utils_Request::retrieve('context', 'String', $this);
 220     $this->assign('context', $this->_context);
 221
 222     if ($this->_contactID) {
 223       $this->setPageTitle(ts('Event Registration for %1', array(1 => $this->userDisplayName)));
 224     }
 225     else {
 226       $this->setPageTitle(ts('Event Registration'));
 227     }
 228
 229     // check the current path, if search based, then dont get participantID
 230     // CRM-5792
 231     $path = CRM_Utils_System::currentPath();
 232     if (
 233       strpos($path, 'civicrm/contact/search') === 0 ||
 234       strpos($path, 'civicrm/group/search') === 0
 235     ) {
 236       $this->_id = NULL;
 237     }
 238     else {
 239       $this->_id = CRM_Utils_Request::retrieve('id', 'Positive', $this);
 240     }
 241
 242     if ($this->_id) {
 243       $this->assign('participantId', $this->_id);
 244
 245       $this->_paymentId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_ParticipantPayment',
 246         $this->_id, 'id', 'participant_id'
 247       );
 248
 249       $this->assign('hasPayment', $this->_paymentId);
 250       $this->assign('componentId', $this->_id);
 251       $this->assign('component', 'event');
 252
 253       // CRM-12615 - Get payment information from the primary registration
 254       if ((!$this->_paymentId) && ($this->_action == CRM_Core_Action::UPDATE)) {
 255         $registered_by_id = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Participant',
 256           $this->_id, 'registered_by_id', 'id'
 257         );
 258         if ($registered_by_id) {
 259           $this->_paymentId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_ParticipantPayment',
 260             $registered_by_id, 'id', 'participant_id'
 261           );
 262           $this->assign('registeredByParticipantId', $registered_by_id);
 263         }
 264       }
 265     }
 266
 267     // get the option value for custom data type
 268     $customDataType = CRM_Core_OptionGroup::values('custom_data_type', FALSE, FALSE, FALSE, NULL, 'name');
 269     $this->_roleCustomDataTypeID = array_search('ParticipantRole', $customDataType);
 270     $this->_eventNameCustomDataTypeID = array_search('ParticipantEventName', $customDataType);
 271     $this->_eventTypeCustomDataTypeID = array_search('ParticipantEventType', $customDataType);
 272     $this->assign('roleCustomDataTypeID', $this->_roleCustomDataTypeID);
 273     $this->assign('eventNameCustomDataTypeID', $this->_eventNameCustomDataTypeID);
 274     $this->assign('eventTypeCustomDataTypeID', $this->_eventTypeCustomDataTypeID);
 275
 276     if ($this->_mode) {
 277       $this->assign('participantMode', $this->_mode);
 278     }
 279
 280     if ($this->_showFeeBlock) {
 281       $this->assign('showFeeBlock', TRUE);
 282       $isMonetary = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $this->_showFeeBlock, 'is_monetary');
 283       if ($isMonetary) {
 284         $this->assign('feeBlockPaid', TRUE);
 285       }
 286       return CRM_Event_Form_EventFees::preProcess($this);
 287     }
 288
 289     //check the mode when this form is called either single or as
 290     //search task action
 291     if ($this->_id || $this->_contactId || $this->_context == 'standalone') {
 292       $this->_single = TRUE;
 293       $this->assign('urlPath', 'civicrm/contact/view/participant');
 294       if (!$this->_id && !$this->_contactId) {
 295         $breadCrumbs = array(
 296           array(
 297             'title' => ts('CiviEvent Dashboard'),
 298             'url' => CRM_Utils_System::url('civicrm/event', 'reset=1'),
 299           ),
 300         );
 301
 302         CRM_Utils_System::appendBreadCrumb($breadCrumbs);
 303       }
 304     }
 305     else {
 306       //set the appropriate action
 307       $context = $this->get('context');
 308       $urlString = 'civicrm/contact/search';
 309       $this->_action = CRM_Core_Action::BASIC;
 310       switch ($context) {
 311         case 'advanced':
 312           $urlString = 'civicrm/contact/search/advanced';
 313           $this->_action = CRM_Core_Action::ADVANCED;
 314           break;
 315
 316         case 'builder':
 317           $urlString = 'civicrm/contact/search/builder';
 318           $this->_action = CRM_Core_Action::PROFILE;
 319           break;
 320
 321         case 'basic':
 322           $urlString = 'civicrm/contact/search/basic';
 323           $this->_action = CRM_Core_Action::BASIC;
 324           break;
 325
 326         case 'custom':
 327           $urlString = 'civicrm/contact/search/custom';
 328           $this->_action = CRM_Core_Action::COPY;
 329           break;
 330       }
 331       CRM_Contact_Form_Task::preProcessCommon($this);
 332
 333       $this->_single = FALSE;
 334       $this->_contactId = NULL;
 335
 336       //set ajax path, this used for custom data building
 337       $this->assign('urlPath', $urlString);
 338       $this->assign('urlPathVar', "_qf_Participant_display=true&qfKey={$this->controller->_key}");
 339     }
 340
 341     $this->assign('single', $this->_single);
 342
 343     if (!$this->_id) {
 344       $this->_action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE, 'add');
 345     }
 346     $this->assign('action', $this->_action);
 347
 348     // check for edit permission
 349     if (!CRM_Core_Permission::checkActionPermission('CiviEvent', $this->_action)) {
 350       CRM_Core_Error::fatal(ts('You do not have permission to access this page.'));
 351     }
 352
 353     if ($this->_action & CRM_Core_Action::DELETE) {
 354       // check delete permission for contribution
 355       if ($this->_id && $this->_paymentId && !CRM_Core_Permission::checkActionPermission('CiviContribute', $this->_action)) {
 356         CRM_Core_Error::fatal(ts("This Participant is linked to a contribution. You must have 'delete in CiviContribute' permission in order to delete this record."));
 357       }
 358       return;
 359     }
 360
 361     if ($this->_id) {
 362       // assign participant id to the template
 363       $this->assign('participantId', $this->_id);
 364       $this->_roleId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Participant', $this->_id, 'role_id');
 365     }
 366
 367     // when fee amount is included in form
 368     if (!empty($_POST['hidden_feeblock']) || !empty($_POST['send_receipt'])) {
 369       CRM_Event_Form_EventFees::preProcess($this);
 370       CRM_Event_Form_EventFees::buildQuickForm($this);
 371       CRM_Event_Form_EventFees::setDefaultValues($this);
 372     }
 373
 374     // when custom data is included in this page
 375     if (!empty($_POST['hidden_custom'])) {
 376       // Custom data of type participant role
 377       // Note: Some earlier commits imply $_POST['role_id'] could be a comma separated string,
 378       //       not sure if that ever really happens
 379       if (!empty($_POST['role_id'])) {
 380         foreach ($_POST['role_id'] as $roleID) {
 381           CRM_Custom_Form_CustomData::preProcess($this, $this->_roleCustomDataTypeID, $roleID, 1, 'Participant', $this->_id);
 382           CRM_Custom_Form_CustomData::buildQuickForm($this);
 383           CRM_Custom_Form_CustomData::setDefaultValues($this);
 384         }
 385       }
 386
 387       //custom data of type participant event
 388       CRM_Custom_Form_CustomData::preProcess($this, $this->_eventNameCustomDataTypeID, $_POST['event_id'], 1, 'Participant', $this->_id);
 389       CRM_Custom_Form_CustomData::buildQuickForm($this);
 390       CRM_Custom_Form_CustomData::setDefaultValues($this);
 391
 392       // custom data of type participant event type
 393       $eventTypeId = NULL;
 394       if ($eventId = CRM_Utils_Array::value('event_id', $_POST)) {
 395         $eventTypeId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $eventId, 'event_type_id', 'id');
 396       }
 397       CRM_Custom_Form_CustomData::preProcess($this, $this->_eventTypeCustomDataTypeID, $eventTypeId,
 398         1, 'Participant', $this->_id
 399       );
 400       CRM_Custom_Form_CustomData::buildQuickForm($this);
 401       CRM_Custom_Form_CustomData::setDefaultValues($this);
 402
 403       //custom data of type participant, ( we 'null' to reset subType and subName)
 404       CRM_Custom_Form_CustomData::preProcess($this, 'null', 'null', 1, 'Participant', $this->_id);
 405       CRM_Custom_Form_CustomData::buildQuickForm($this);
 406       CRM_Custom_Form_CustomData::setDefaultValues($this);
 407     }
 408
 409     // CRM-4395, get the online pending contribution id.
 410     $this->_onlinePendingContributionId = NULL;
 411     if (!$this->_mode && $this->_id && ($this->_action & CRM_Core_Action::UPDATE)) {
 412       $this->_onlinePendingContributionId = CRM_Contribute_BAO_Contribution::checkOnlinePendingContribution($this->_id,
 413         'Event'
 414       );
 415     }
 416     $this->set('onlinePendingContributionId', $this->_onlinePendingContributionId);
 417   }
 418
 419   /**
 420    * This function sets the default values for the form in edit/view mode
 421    * the default values are retrieved from the database
 422    *
 423    *
 424    * @return void
 425    */
 426   public function setDefaultValues() {
 427     if ($this->_showFeeBlock) {
 428       return CRM_Event_Form_EventFees::setDefaultValues($this);
 429     }
 430
 431     $defaults = array();
 432
 433     if ($this->_action & CRM_Core_Action::DELETE) {
 434       return $defaults;
 435     }
 436
 437     if ($this->_id) {
 438       $ids = array();
 439       $params = array('id' => $this->_id);
 440
 441       CRM_Event_BAO_Participant::getValues($params, $defaults, $ids);
 442       $sep = CRM_Core_DAO::VALUE_SEPARATOR;
 443       if ($defaults[$this->_id]['role_id']) {
 444         $roleIDs = explode($sep, $defaults[$this->_id]['role_id']);
 445       }
 446       $this->_contactId = $defaults[$this->_id]['contact_id'];
 447       $this->_statusId = $defaults[$this->_id]['participant_status_id'];
 448
 449       //set defaults for note
 450       $noteDetails = CRM_Core_BAO_Note::getNote($this->_id, 'civicrm_participant');
 451       $defaults[$this->_id]['note'] = array_pop($noteDetails);
 452
 453       // Check if this is a primaryParticipant (registered for others) and retrieve additional participants if true  (CRM-4859)
 454       if (CRM_Event_BAO_Participant::isPrimaryParticipant($this->_id)) {
 455         $this->assign('additionalParticipants', CRM_Event_BAO_Participant::getAdditionalParticipants($this->_id));
 456       }
 457
 458       // Get registered_by contact ID and display_name if participant was registered by someone else (CRM-4859)
 459       if (!empty($defaults[$this->_id]['participant_registered_by_id'])) {
 460         $registered_by_contact_id = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Participant',
 461           $defaults[$this->_id]['participant_registered_by_id'],
 462           'contact_id', 'id'
 463         );
 464         $this->assign('participant_registered_by_id', $defaults[$this->_id]['participant_registered_by_id']);
 465         $this->assign('registered_by_contact_id', $registered_by_contact_id);
 466         $this->assign('registered_by_display_name', CRM_Contact_BAO_Contact::displayName($registered_by_contact_id));
 467       }
 468     }
 469
 470     if ($this->_action & (CRM_Core_Action::VIEW | CRM_Core_Action::BROWSE)) {
 471       $inactiveNeeded = TRUE;
 472       $viewMode = TRUE;
 473     }
 474     else {
 475       $viewMode = FALSE;
 476       $inactiveNeeded = FALSE;
 477     }
 478
 479     //setting default register date
 480     if ($this->_action == CRM_Core_Action::ADD) {
 481       $statuses = array_flip(CRM_Event_PseudoConstant::participantStatus());
 482       $defaults[$this->_id]['status_id'] = CRM_Utils_Array::value('Registered', $statuses);
 483       if (!empty($defaults[$this->_id]['event_id'])) {
 484         $contributionTypeId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event',
 485           $defaults[$this->_id]['event_id'],
 486           'financial_type_id'
 487         );
 488         if ($contributionTypeId) {
 489           $defaults[$this->_id]['financial_type_id'] = $contributionTypeId;
 490         }
 491       }
 492
 493       if ($this->_mode) {
 494         $fields["email-{$this->_bltID}"] = 1;
 495         $fields['email-Primary'] = 1;
 496
 497         if ($this->_contactId) {
 498           CRM_Core_BAO_UFGroup::setProfileDefaults($this->_contactId, $fields, $defaults);
 499         }
 500
 501         if (empty($defaults["email-{$this->_bltID}"]) &&
 502           !empty($defaults['email-Primary'])
 503         ) {
 504           $defaults[$this->_id]["email-{$this->_bltID}"] = $defaults['email-Primary'];
 505         }
 506       }
 507
 508       $submittedRole = $this->getElementValue('role_id');
 509       if (!empty($submittedRole[0])) {
 510         $roleID = $submittedRole[0];
 511       }
 512       $submittedEvent = $this->getElementValue('event_id');
 513       if (!empty($submittedEvent[0])) {
 514         $eventID = $submittedEvent[0];
 515       }
 516     }
 517     else {
 518       $defaults[$this->_id]['record_contribution'] = 0;
 519
 520       if ($defaults[$this->_id]['participant_is_pay_later']) {
 521         $this->assign('participant_is_pay_later', TRUE);
 522       }
 523
 524       $this->assign('participant_status_id', $defaults[$this->_id]['participant_status_id']);
 525       $eventID = $defaults[$this->_id]['event_id'];
 526
 527       $this->_eventTypeId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $eventID, 'event_type_id', 'id');
 528
 529       $this->_discountId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Participant', $this->_id, 'discount_id');
 530       if ($this->_discountId) {
 531         $this->set('discountId', $this->_discountId);
 532       }
 533     }
 534
 535     list($defaults[$this->_id]['register_date'], $defaults[$this->_id]['register_date_time'])
 536       = CRM_Utils_Date::setDateDefaults(CRM_Utils_Array::value('register_date', $defaults[$this->_id]), 'activityDateTime');
 537
 538     //assign event and role id, this is needed for Custom data building
 539     $sep = CRM_Core_DAO::VALUE_SEPARATOR;
 540     if (!empty($defaults[$this->_id]['participant_role_id'])) {
 541       $roleIDs = explode($sep, $defaults[$this->_id]['participant_role_id']);
 542     }
 543     if (isset($_POST['event_id'])) {
 544       $eventID = $_POST['event_id'];
 545     }
 546
 547     if ($this->_eID) {
 548       $eventID = $this->_eID;
 549       //@todo - rationalise the $this->_eID with $POST['event_id'],  $this->_eid is set when eid=x is in the url
 550       $roleID = CRM_Core_DAO::getFieldValue(
 551         'CRM_Event_DAO_Event',
 552         $this->_eID,
 553         'default_role_id'
 554       );
 555       if (empty($roleIDs)) {
 556         $roleIDs = (array) $defaults[$this->_id]['participant_role_id'] = $roleID;
 557       }
 558       $defaults[$this->_id]['event_id'] = $eventID;
 559     }
 560     if (!empty($eventID)) {
 561       $this->_eventTypeId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $eventID, 'event_type_id', 'id');
 562     }
 563     //these should take precedence so we state them last
 564     $urlRoleIDS = CRM_Utils_Request::retrieve('roles', 'String');
 565     if ($urlRoleIDS) {
 566       $roleIDs = explode(',', $urlRoleIDS);
 567     }
 568     if (isset($roleIDs)) {
 569       $defaults[$this->_id]['role_id'] = implode(',', $roleIDs);
 570     }
 571
 572     if (isset($eventID)) {
 573       $this->assign('eventID', $eventID);
 574       $this->set('eventId', $eventID);
 575     }
 576
 577     if (isset($this->_eventTypeId)) {
 578       $this->assign('eventTypeID', $this->_eventTypeId);
 579     }
 580
 581     $this->assign('event_is_test', CRM_Utils_Array::value('event_is_test', $defaults[$this->_id]));
 582     return $defaults[$this->_id];
 583   }
 584
 585   /**
 586    * Build the form object.
 587    *
 588    * @return void
 589    */
 590   public function buildQuickForm() {
 591     $participantStatuses = CRM_Event_PseudoConstant::participantStatus();
 592     $partiallyPaidStatusId = array_search('Partially paid', $participantStatuses);
 593     $this->assign('partiallyPaidStatusId', $partiallyPaidStatusId);
 594
 595     if ($this->_showFeeBlock) {
 596       return CRM_Event_Form_EventFees::buildQuickForm($this);
 597     }
 598
 599     //need to assign custom data type to the template
 600     $this->assign('customDataType', 'Participant');
 601
 602     $this->applyFilter('__ALL__', 'trim');
 603
 604     if ($this->_action & CRM_Core_Action::DELETE) {
 605       if ($this->_single) {
 606         $additionalParticipant = count(CRM_Event_BAO_Event::buildCustomProfile($this->_id,
 607             NULL,
 608             $this->_contactId,
 609             FALSE,
 610             TRUE
 611           )) - 1;
 612         if ($additionalParticipant) {
 613           $deleteParticipants = array(
 614             1 => ts('Delete this participant record along with associated participant record(s).'),
 615             2 => ts('Delete only this participant record.'),
 616           );
 617           $this->addRadio('delete_participant', NULL, $deleteParticipants, NULL, '<br />');
 618           $this->setDefaults(array('delete_participant' => 1));
 619           $this->assign('additionalParticipant', $additionalParticipant);
 620         }
 621       }
 622       $this->addButtons(array(
 623           array(
 624             'type' => 'next',
 625             'name' => ts('Delete'),
 626             'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 627             'isDefault' => TRUE,
 628           ),
 629           array(
 630             'type' => 'cancel',
 631             'name' => ts('Cancel'),
 632           ),
 633         )
 634       );
 635       return;
 636     }
 637
 638     if ($this->_single && $this->_context == 'standalone') {
 639       $this->addEntityRef('contact_id', ts('Contact'), array(
 640           'create' => TRUE,
 641           'api' => array('extra' => array('email')),
 642         ), TRUE);
 643     }
 644
 645     $eventFieldParams = array(
 646       'entity' => 'event',
 647       'select' => array('minimumInputLength' => 0),
 648       'api' => array(
 649         'extra' => array('campaign_id', 'default_role_id', 'event_type_id'),
 650       ),
 651     );
 652
 653     if ($this->_mode) {
 654       // exclude events which are not monetary when credit card registration is used
 655       $eventFieldParams['api']['params']['is_monetary'] = 1;
 656       $this->add('select', 'payment_processor_id', ts('Payment Processor'), $this->_processors, TRUE);
 657     }
 658
 659     $element = $this->addEntityRef('event_id', ts('Event'), $eventFieldParams, TRUE);
 660
 661     //frozen the field fix for CRM-4171
 662     if ($this->_action & CRM_Core_Action::UPDATE && $this->_id) {
 663       if (CRM_Core_DAO::getFieldValue('CRM_Event_DAO_ParticipantPayment',
 664         $this->_id, 'contribution_id', 'participant_id'
 665       )
 666       ) {
 667         $element->freeze();
 668       }
 669     }
 670
 671     //CRM-7362 --add campaigns.
 672     $campaignId = NULL;
 673     if ($this->_id) {
 674       $campaignId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Participant', $this->_id, 'campaign_id');
 675     }
 676     if (!$campaignId) {
 677       $eventId = CRM_Utils_Request::retrieve('eid', 'Positive', $this);
 678       if ($eventId) {
 679         $campaignId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $eventId, 'campaign_id');
 680       }
 681     }
 682     CRM_Campaign_BAO_Campaign::addCampaign($this, $campaignId);
 683
 684     $this->addDateTime('register_date', ts('Registration Date'), TRUE, array('formatType' => 'activityDateTime'));
 685
 686     if ($this->_id) {
 687       $this->assign('entityID', $this->_id);
 688     }
 689
 690     $this->addSelect('role_id', array('multiple' => TRUE, 'class' => 'huge'), TRUE);
 691
 692     // CRM-4395
 693     $checkCancelledJs = array('onchange' => "return sendNotification( );");
 694     $confirmJS = NULL;
 695     if ($this->_onlinePendingContributionId) {
 696       $cancelledparticipantStatusId = array_search('Cancelled', CRM_Event_PseudoConstant::participantStatus());
 697       $cancelledContributionStatusId = array_search('Cancelled',
 698         CRM_Contribute_PseudoConstant::contributionStatus(NULL, 'name')
 699       );
 700       $checkCancelledJs = array(
 701         'onchange' => "checkCancelled( this.value, {$cancelledparticipantStatusId},{$cancelledContributionStatusId});",
 702       );
 703
 704       $participantStatusId = array_search('Pending from pay later',
 705         CRM_Event_PseudoConstant::participantStatus()
 706       );
 707       $contributionStatusId = array_search('Completed',
 708         CRM_Contribute_PseudoConstant::contributionStatus(NULL, 'name')
 709       );
 710       $confirmJS = array('onclick' => "return confirmStatus( {$participantStatusId}, {$contributionStatusId} );");
 711     }
 712
 713     // get the participant status names to build special status array which is used to show notification
 714     // checkbox below participant status select
 715     $participantStatusName = CRM_Event_PseudoConstant::participantStatus();
 716     $notificationStatuses = array(
 717       'Cancelled',
 718       'Pending from waitlist',
 719       'Pending from approval',
 720       'Expired',
 721     );
 722
 723     // get the required status and then implode only ids
 724     $notificationStatusIds = implode(',', array_keys(array_intersect($participantStatusName, $notificationStatuses)));
 725     $this->assign('notificationStatusIds', $notificationStatusIds);
 726
 727     $this->_participantStatuses = $statusOptions = CRM_Event_BAO_Participant::buildOptions('status_id', 'create');
 728
 729     // Only show refund status when editing
 730     if ($this->_action & CRM_Core_Action::ADD) {
 731       $pendingRefundStatusId = array_search('Pending refund', $participantStatusName);
 732       if ($pendingRefundStatusId) {
 733         unset($statusOptions[$pendingRefundStatusId]);
 734       }
 735     }
 736
 737     $this->addSelect('status_id', $checkCancelledJs + array(
 738         'options' => $statusOptions,
 739         'option_url' => 'civicrm/admin/participant_status',
 740       ), TRUE);
 741
 742     $this->addElement('checkbox', 'is_notify', ts('Send Notification'), NULL);
 743
 744     $this->add('text', 'source', ts('Event Source'));
 745     $noteAttributes = CRM_Core_DAO::getAttribute('CRM_Core_DAO_Note');
 746     $this->add('textarea', 'note', ts('Notes'), $noteAttributes['note']);
 747
 748     $buttons[] = array(
 749       'type' => 'upload',
 750       'name' => ts('Save'),
 751       'isDefault' => TRUE,
 752       'js' => $confirmJS,
 753     );
 754
 755     $path = CRM_Utils_System::currentPath();
 756     $excludeForPaths = array(
 757       'civicrm/contact/search',
 758       'civicrm/group/search',
 759     );
 760     if (!in_array($path, $excludeForPaths)) {
 761       $buttons[] = array(
 762         'type' => 'upload',
 763         'name' => ts('Save and New'),
 764         'subName' => 'new',
 765         'js' => $confirmJS,
 766       );
 767     }
 768
 769     $buttons[] = array(
 770       'type' => 'cancel',
 771       'name' => ts('Cancel'),
 772     );
 773
 774     $this->addButtons($buttons);
 775     if ($this->_action == CRM_Core_Action::VIEW) {
 776       $this->freeze();
 777     }
 778   }
 779
 780   /**
 781    * Add local and global form rules.
 782    *
 783    *
 784    * @return void
 785    */
 786   public function addRules() {
 787     $this->addFormRule(array('CRM_Event_Form_Participant', 'formRule'), $this);
 788   }
 789
 790   /**
 791    * Global validation rules for the form.
 792    *
 793    * @param array $values
 794    *   Posted values of the form.
 795    * @param $files
 796    * @param $self
 797    *
 798    * @return array
 799    *   list of errors to be posted back to the form
 800    */
 801   public static function formRule($values, $files, $self) {
 802     // If $values['_qf_Participant_next'] is Delete or
 803     // $values['event_id'] is empty, then return
 804     // instead of proceeding further.
 805
 806     if ((CRM_Utils_Array::value('_qf_Participant_next', $values) == 'Delete') ||
 807       (!$values['event_id'])
 808     ) {
 809       return TRUE;
 810     }
 811
 812     $errorMsg = array();
 813
 814     if (!empty($values['payment_processor_id'])) {
 815       // make sure that payment instrument values (e.g. credit card number and cvv) are valid
 816       CRM_Core_Payment_Form::validatePaymentInstrument($values['payment_processor_id'], $values, $errorMsg, NULL);
 817     }
 818
 819     if (!empty($values['record_contribution'])) {
 820       if (empty($values['financial_type_id'])) {
 821         $errorMsg['financial_type_id'] = ts('Please enter the associated Financial Type');
 822       }
 823       if (empty($values['payment_instrument_id'])) {
 824         $errorMsg['payment_instrument_id'] = ts('Payment Method is a required field.');
 825       }
 826       CRM_Price_BAO_PriceField::priceSetValidation($values['priceSetId'], $values, $errorMsg);
 827     }
 828
 829     // validate contribution status for 'Failed'.
 830     if ($self->_onlinePendingContributionId && !empty($values['record_contribution']) &&
 831       (CRM_Utils_Array::value('contribution_status_id', $values) ==
 832         array_search('Failed', CRM_Contribute_PseudoConstant::contributionStatus(NULL, 'name'))
 833       )
 834     ) {
 835       $errorMsg['contribution_status_id'] = ts('Please select a valid payment status before updating.');
 836     }
 837
 838     // do the amount validations.
 839     //skip for update mode since amount is freeze, CRM-6052
 840     if ((!$self->_id && empty($values['total_amount']) &&
 841         empty($self->_values['line_items'])
 842       ) ||
 843       ($self->_id && !$self->_paymentId && isset($self->_values['line_items']) && is_array($self->_values['line_items']))
 844     ) {
 845       if ($priceSetId = CRM_Utils_Array::value('priceSetId', $values)) {
 846         CRM_Price_BAO_PriceField::priceSetValidation($priceSetId, $values, $errorMsg, TRUE);
 847       }
 848     }
 849     // For single additions - show validation error if the contact has already been registered
 850     // for this event.
 851     if ($self->_single && ($self->_action & CRM_Core_Action::ADD)) {
 852       if ($self->_context == 'standalone') {
 853         $contactId = CRM_Utils_Array::value('contact_id', $values);
 854       }
 855       else {
 856         $contactId = $self->_contactId;
 857       }
 858
 859       $eventId = CRM_Utils_Array::value('event_id', $values);
 860       if (!empty($contactId) && !empty($eventId)) {
 861         $dupeCheck = new CRM_Event_BAO_Participant();
 862         $dupeCheck->contact_id = $contactId;
 863         $dupeCheck->event_id = $eventId;
 864         $dupeCheck->find(TRUE);
 865         if (!empty($dupeCheck->id)) {
 866           $errorMsg['event_id'] = ts("This contact has already been assigned to this event.");
 867         }
 868       }
 869     }
 870     return CRM_Utils_Array::crmIsEmptyArray($errorMsg) ? TRUE : $errorMsg;
 871   }
 872
 873   /**
 874    * Process the form submission.
 875    */
 876   public function postProcess() {
 877     // get the submitted form values.
 878     $params = $this->controller->exportValues($this->_name);
 879
 880     if ($this->_action & CRM_Core_Action::DELETE) {
 881       if (CRM_Utils_Array::value('delete_participant', $params) == 2) {
 882         $additionalId = (CRM_Event_BAO_Participant::getAdditionalParticipantIds($this->_id));
 883         $participantLinks = (CRM_Event_BAO_Participant::getAdditionalParticipantUrl($additionalId));
 884       }
 885       if (CRM_Utils_Array::value('delete_participant', $params) == 1) {
 886         $additionalIds = CRM_Event_BAO_Participant::getAdditionalParticipantIds($this->_id);
 887         foreach ($additionalIds as $value) {
 888           CRM_Event_BAO_Participant::deleteParticipant($value);
 889         }
 890       }
 891       CRM_Event_BAO_Participant::deleteParticipant($this->_id);
 892       CRM_Core_Session::setStatus(ts('Selected participant was deleted successfully.'), ts('Record Deleted'), 'success');
 893       if (!empty($participantLinks)) {
 894         $status = ts('The following participants no longer have an event fee recorded. You can edit their registration and record a replacement contribution by clicking the links below:') . '<br/>' . $participantLinks;
 895         CRM_Core_Session::setStatus($status, ts('Group Payment Deleted'));
 896       }
 897       return;
 898     }
 899     // When adding a single contact, the formRule prevents you from adding duplicates
 900     // (See above in formRule()). When adding more than one contact, the duplicates are
 901     // removed automatically and the user receives one notification.
 902     if ($this->_action & CRM_Core_Action::ADD) {
 903       $event_id = $this->_eventId;
 904       if (empty($event_id) && !empty($params['event_id'])) {
 905         $event_id = $params['event_id'];
 906       }
 907       if (!$this->_single && !empty($event_id)) {
 908         $duplicateContacts = 0;
 909         while (list($k, $dupeCheckContactId) = each($this->_contactIds)) {
 910           // Eliminate contacts that have already been assigned to this event.
 911           $dupeCheck = new CRM_Event_BAO_Participant();
 912           $dupeCheck->contact_id = $dupeCheckContactId;
 913           $dupeCheck->event_id = $event_id;
 914           $dupeCheck->find(TRUE);
 915           if (!empty($dupeCheck->id)) {
 916             $duplicateContacts++;
 917             unset($this->_contactIds[$k]);
 918           }
 919         }
 920         if ($duplicateContacts > 0) {
 921           $msg = ts(
 922             "%1 contacts have already been assigned to this event. They were not added a second time.",
 923             array(1 => $duplicateContacts)
 924           );
 925           CRM_Core_Session::setStatus($msg);
 926         }
 927         if (count($this->_contactIds) == 0) {
 928           CRM_Core_Session::setStatus(ts("No participants were added."));
 929           return;
 930         }
 931         // We have to re-key $this->_contactIds so each contact has the same
 932         // key as their corresponding record in the $participants array that
 933         // will be created below.
 934         $this->_contactIds = array_values($this->_contactIds);
 935       }
 936     }
 937
 938     $participantStatus = CRM_Event_PseudoConstant::participantStatus();
 939     // set the contact, when contact is selected
 940     if (!empty($params['contact_id'])) {
 941       $this->_contactID = $this->_contactId = $params['contact_id'];
 942     }
 943     if ($this->_priceSetId && $isQuickConfig = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config')) {
 944       $this->_quickConfig = $isQuickConfig;
 945     }
 946
 947     if ($this->_id) {
 948       $params['id'] = $this->_id;
 949     }
 950
 951     $config = CRM_Core_Config::singleton();
 952     if (isset($params['total_amount'])) {
 953       $params['total_amount'] = CRM_Utils_Rule::cleanMoney($params['total_amount']);
 954     }
 955     if ($this->_isPaidEvent) {
 956
 957       $contributionParams = array();
 958       $lineItem = array();
 959       $additionalParticipantDetails = array();
 960       if (CRM_Contribute_BAO_Contribution::checkContributeSettings('deferred_revenue_enabled')) {
 961         $eventStartDate = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $this->_eventId, 'start_date');
 962         if (strtotime($eventStartDate) > strtotime(date('Ymt'))) {
 963           $contributionParams['revenue_recognition_date'] = date('Ymd', strtotime($eventStartDate));
 964         }
 965       }
 966       if (($this->_id && $this->_action & CRM_Core_Action::UPDATE) && $this->_paymentId) {
 967         $participantBAO = new CRM_Event_BAO_Participant();
 968         $participantBAO->id = $this->_id;
 969         $participantBAO->find(TRUE);
 970         $contributionParams['total_amount'] = $participantBAO->fee_amount;
 971
 972         $params['discount_id'] = NULL;
 973         //re-enter the values for UPDATE mode
 974         $params['fee_level'] = $params['amount_level'] = $participantBAO->fee_level;
 975         $params['fee_amount'] = $participantBAO->fee_amount;
 976         if (isset($params['priceSetId'])) {
 977           $lineItem[0] = CRM_Price_BAO_LineItem::getLineItems($this->_id);
 978         }
 979         //also add additional participant's fee level/priceset
 980         if (CRM_Event_BAO_Participant::isPrimaryParticipant($this->_id)) {
 981           $additionalIds = CRM_Event_BAO_Participant::getAdditionalParticipantIds($this->_id);
 982           $hasLineItems = CRM_Utils_Array::value('priceSetId', $params, FALSE);
 983           $additionalParticipantDetails = CRM_Event_BAO_Participant::getFeeDetails($additionalIds,
 984             $hasLineItems
 985           );
 986         }
 987       }
 988       else {
 989
 990         //check if discount is selected
 991         if (!empty($params['discount_id'])) {
 992           $discountId = $params['discount_id'];
 993         }
 994         else {
 995           $discountId = $params['discount_id'] = 'null';
 996         }
 997
 998         //lets carry currency, CRM-4453
 999         $params['fee_currency'] = $config->defaultCurrency;
1000         CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'],
1001           $params, $lineItem[0]
1002         );
1003         //CRM-11529 for quick config backoffice transactions
1004         //when financial_type_id is passed in form, update the
1005         //lineitems with the financial type selected in form
1006         $submittedFinancialType = CRM_Utils_Array::value('financial_type_id', $params);
1007         $isPaymentRecorded = CRM_Utils_Array::value('record_contribution', $params);
1008         if ($isPaymentRecorded && $this->_quickConfig && $submittedFinancialType) {
1009           foreach ($lineItem[0] as &$values) {
1010             $values['financial_type_id'] = $submittedFinancialType;
1011           }
1012         }
1013
1014         $params['fee_level'] = $params['amount_level'];
1015         $contributionParams['total_amount'] = $params['amount'];
1016         if ($this->_quickConfig && !empty($params['total_amount']) &&
1017           $params['status_id'] != array_search('Partially paid', $participantStatus)
1018         ) {
1019           $params['fee_amount'] = $params['total_amount'];
1020         }
1021         else {
1022           //fix for CRM-3086
1023           $params['fee_amount'] = $params['amount'];
1024         }
1025       }
1026
1027       if (isset($params['priceSetId'])) {
1028         if (!empty($lineItem[0])) {
1029           $this->set('lineItem', $lineItem);
1030
1031           $this->_lineItem = $lineItem;
1032           $lineItem = array_merge($lineItem, $additionalParticipantDetails);
1033
1034           $participantCount = array();
1035           foreach ($lineItem as $k) {
1036             foreach ($k as $v) {
1037               if (CRM_Utils_Array::value('participant_count', $v) > 0) {
1038                 $participantCount[] = $v['participant_count'];
1039               }
1040             }
1041           }
1042         }
1043         if (isset($participantCount)) {
1044           $this->assign('pricesetFieldsCount', $participantCount);
1045         }
1046         $this->assign('lineItem', empty($lineItem[0]) || $this->_quickConfig ? FALSE : $lineItem);
1047       }
1048       else {
1049         $this->assign('amount_level', $params['amount_level']);
1050       }
1051     }
1052
1053     $this->_params = $params;
1054     parent::beginPostProcess();
1055     $amountOwed = NULL;
1056     if (isset($params['amount'])) {
1057       $amountOwed = $params['amount'];
1058       unset($params['amount']);
1059     }
1060     $params['register_date'] = CRM_Utils_Date::processDate($params['register_date'], $params['register_date_time']);
1061     $params['receive_date'] = CRM_Utils_Date::processDate(CRM_Utils_Array::value('receive_date', $params), CRM_Utils_Array::value('receive_date_time', $params));
1062     $params['contact_id'] = $this->_contactId;
1063
1064     // overwrite actual payment amount if entered
1065     if (!empty($params['total_amount'])) {
1066       $contributionParams['total_amount'] = CRM_Utils_Array::value('total_amount', $params);
1067     }
1068
1069     // Retrieve the name and email of the current user - this will be the FROM for the receipt email
1070     $userName = CRM_Core_Session::singleton()->getLoggedInContactDisplayName();
1071
1072     if ($this->_contactId) {
1073       list($this->_contributorDisplayName, $this->_contributorEmail, $this->_toDoNotEmail) = CRM_Contact_BAO_Contact::getContactDetails($this->_contactId);
1074     }
1075
1076     //modify params according to parameter used in create
1077     //participant method (addParticipant)
1078     $this->_params['participant_status_id'] = $params['status_id'];
1079     $this->_params['participant_role_id'] = is_array($params['role_id']) ? $params['role_id'] : explode(',', $params['role_id']);
1080     $this->_params['participant_register_date'] = $params['register_date'];
1081     $roleIdWithSeparator = implode(CRM_Core_DAO::VALUE_SEPARATOR, $this->_params['participant_role_id']);
1082
1083     if ($this->_mode) {
1084       if (!$this->_isPaidEvent) {
1085         CRM_Core_Error::fatal(ts('Selected Event is not Paid Event '));
1086       }
1087
1088       $eventTitle
1089         = CRM_Core_DAO::getFieldValue(
1090           'CRM_Event_DAO_Event',
1091           $params['event_id'],
1092           'title'
1093         );
1094
1095       // set source if not set
1096       if (empty($params['source'])) {
1097         $this->_params['participant_source'] = ts('Offline Registration for Event: %2 by: %1', array(
1098             1 => $userName,
1099             2 => $eventTitle,
1100           ));
1101       }
1102       else {
1103         $this->_params['participant_source'] = $params['source'];
1104       }
1105       $this->_params['description'] = $this->_params['participant_source'];
1106
1107       $this->_paymentProcessor = CRM_Financial_BAO_PaymentProcessor::getPayment($this->_params['payment_processor_id'],
1108         $this->_mode
1109       );
1110       $now = date('YmdHis');
1111       $fields = array();
1112
1113       // set email for primary location.
1114       $fields['email-Primary'] = 1;
1115       $params['email-Primary'] = $params["email-{$this->_bltID}"] = $this->_contributorEmail;
1116
1117       $params['register_date'] = $now;
1118
1119       // now set the values for the billing location.
1120       foreach ($this->_fields as $name => $dontCare) {
1121         $fields[$name] = 1;
1122       }
1123
1124       // also add location name to the array
1125       $params["address_name-{$this->_bltID}"]
1126         = CRM_Utils_Array::value('billing_first_name', $params) . ' ' .
1127         CRM_Utils_Array::value('billing_middle_name', $params) . ' ' .
1128         CRM_Utils_Array::value('billing_last_name', $params);
1129
1130       $params["address_name-{$this->_bltID}"] = trim($params["address_name-{$this->_bltID}"]);
1131       $fields["address_name-{$this->_bltID}"] = 1;
1132       $fields["email-{$this->_bltID}"] = 1;
1133       $ctype = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', $this->_contactId, 'contact_type');
1134
1135       $nameFields = array('first_name', 'middle_name', 'last_name');
1136
1137       foreach ($nameFields as $name) {
1138         $fields[$name] = 1;
1139         if (array_key_exists("billing_$name", $params)) {
1140           $params[$name] = $params["billing_{$name}"];
1141           $params['preserveDBName'] = TRUE;
1142         }
1143       }
1144       $contactID = CRM_Contact_BAO_Contact::createProfileContact($params, $fields, $this->_contactId, NULL, NULL, $ctype);
1145     }
1146
1147     if (!empty($this->_params['participant_role_id'])) {
1148       $customFieldsRole = array();
1149       foreach ($this->_params['participant_role_id'] as $roleKey) {
1150         $customFieldsRole = CRM_Utils_Array::crmArrayMerge(CRM_Core_BAO_CustomField::getFields('Participant',
1151           FALSE, FALSE, $roleKey, $this->_roleCustomDataTypeID), $customFieldsRole);
1152       }
1153       $customFieldsEvent = CRM_Core_BAO_CustomField::getFields('Participant',
1154         FALSE,
1155         FALSE,
1156         CRM_Utils_Array::value('event_id', $params),
1157         $this->_eventNameCustomDataTypeID
1158       );
1159       $customFieldsEventType = CRM_Core_BAO_CustomField::getFields('Participant',
1160         FALSE,
1161         FALSE,
1162         $this->_eventTypeId,
1163         $this->_eventTypeCustomDataTypeID
1164       );
1165       $customFields = CRM_Utils_Array::crmArrayMerge($customFieldsRole,
1166         CRM_Core_BAO_CustomField::getFields('Participant', FALSE, FALSE, NULL, NULL, TRUE)
1167       );
1168       $customFields = CRM_Utils_Array::crmArrayMerge($customFieldsEvent, $customFields);
1169       $customFields = CRM_Utils_Array::crmArrayMerge($customFieldsEventType, $customFields);
1170       $params['custom'] = CRM_Core_BAO_CustomField::postProcess($params,
1171         $this->_id,
1172         'Participant'
1173       );
1174     }
1175
1176     //do cleanup line  items if participant edit the Event Fee.
1177     if (($this->_lineItem || !isset($params['proceSetId'])) && !$this->_paymentId && $this->_id) {
1178       CRM_Price_BAO_LineItem::deleteLineItems($this->_id, 'civicrm_participant');
1179     }
1180
1181     if ($this->_mode) {
1182       // add all the additional payment params we need
1183       $this->_params["state_province-{$this->_bltID}"] = $this->_params["billing_state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($this->_params["billing_state_province_id-{$this->_bltID}"]);
1184       $this->_params["country-{$this->_bltID}"] = $this->_params["billing_country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($this->_params["billing_country_id-{$this->_bltID}"]);
1185
1186       $this->_params['amount'] = $params['fee_amount'];
1187       $this->_params['amount_level'] = $params['amount_level'];
1188       $this->_params['currencyID'] = $config->defaultCurrency;
1189       $this->_params['invoiceID'] = md5(uniqid(rand(), TRUE));
1190
1191       // at this point we've created a contact and stored its address etc
1192       // all the payment processors expect the name and address to be in the
1193       // so we copy stuff over to first_name etc.
1194       $paymentParams = $this->_params;
1195       if (!empty($this->_params['send_receipt'])) {
1196         $paymentParams['email'] = $this->_contributorEmail;
1197       }
1198
1199       // The only reason for merging in the 'contact_id' rather than ensuring it is set
1200       // is that this patch is being done around the time of the stable release
1201       // so more conservative approach is called for.
1202       // In fact the use of $params and $this->_params & $this->_contactId vs $contactID
1203       // needs rationalising.
1204       $mapParams = array_merge(array('contact_id' => $contactID), $this->_params);
1205       CRM_Core_Payment_Form::mapParams($this->_bltID, $mapParams, $paymentParams, TRUE);
1206
1207       $payment = $this->_paymentProcessor['object'];
1208
1209       // CRM-15622: fix for incorrect contribution.fee_amount
1210       $paymentParams['fee_amount'] = NULL;
1211       $result = $payment->doPayment($paymentParams);
1212
1213       if (is_a($result, 'CRM_Core_Error')) {
1214         CRM_Core_Error::displaySessionError($result);
1215         CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/contact/view/participant',
1216           "reset=1&action=add&cid={$this->_contactId}&context=participant&mode={$this->_mode}"
1217         ));
1218       }
1219
1220       if ($result) {
1221         $this->_params = array_merge($this->_params, $result);
1222       }
1223
1224       $this->_params['receive_date'] = $now;
1225
1226       if (!empty($this->_params['send_receipt'])) {
1227         $this->_params['receipt_date'] = $now;
1228       }
1229       else {
1230         $this->_params['receipt_date'] = NULL;
1231       }
1232
1233       $this->set('params', $this->_params);
1234       $this->assign('trxn_id', $result['trxn_id']);
1235       $this->assign('receive_date',
1236         CRM_Utils_Date::processDate($this->_params['receive_date'])
1237       );
1238
1239       //add contribution record
1240       $this->_params['financial_type_id']
1241         = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $params['event_id'], 'financial_type_id');
1242       $this->_params['mode'] = $this->_mode;
1243
1244       //add contribution record
1245       $contributions[] = $contribution = CRM_Event_Form_Registration_Confirm::processContribution($this, $this->_params, $result, $contactID, FALSE);
1246
1247       // add participant record
1248       $participants = array();
1249       if (!empty($this->_params['role_id']) && is_array($this->_params['role_id'])) {
1250         $this->_params['role_id'] = implode(CRM_Core_DAO::VALUE_SEPARATOR,
1251           $this->_params['role_id']
1252         );
1253       }
1254
1255       //CRM-15372 patch to fix fee amount replacing amount
1256       $this->_params['fee_amount'] = $this->_params['amount'];
1257
1258       $participants[] = CRM_Event_Form_Registration::addParticipant($this, $contactID);
1259
1260       //add custom data for participant
1261       CRM_Core_BAO_CustomValueTable::postProcess($this->_params,
1262         'civicrm_participant',
1263         $participants[0]->id,
1264         'Participant'
1265       );
1266       //add participant payment
1267       $paymentParticipant = array(
1268         'participant_id' => $participants[0]->id,
1269         'contribution_id' => $contribution->id,
1270       );
1271       $ids = array();
1272
1273       CRM_Event_BAO_ParticipantPayment::create($paymentParticipant, $ids);
1274       $this->_contactIds[] = $this->_contactId;
1275     }
1276     else {
1277       $participants = array();
1278       if ($this->_single) {
1279         if ($params['role_id']) {
1280           $params['role_id'] = $roleIdWithSeparator;
1281         }
1282         else {
1283           $params['role_id'] = 'NULL';
1284         }
1285         $participants[] = CRM_Event_BAO_Participant::create($params);
1286       }
1287       else {
1288         foreach ($this->_contactIds as $contactID) {
1289           $commonParams = $params;
1290           $commonParams['contact_id'] = $contactID;
1291           if ($commonParams['role_id']) {
1292             $commonParams['role_id'] = $commonParams['role_id'] = str_replace(',', CRM_Core_DAO::VALUE_SEPARATOR, $params['role_id']);
1293           }
1294           else {
1295             $commonParams['role_id'] = 'NULL';
1296           }
1297           $participants[] = CRM_Event_BAO_Participant::create($commonParams);
1298         }
1299       }
1300
1301       if (isset($params['event_id'])) {
1302         $eventTitle = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event',
1303           $params['event_id'],
1304           'title'
1305         );
1306       }
1307
1308       if ($this->_single) {
1309         $this->_contactIds[] = $this->_contactId;
1310       }
1311
1312       $contributions = array();
1313       if (!empty($params['record_contribution'])) {
1314         if (!empty($params['id'])) {
1315           if ($this->_onlinePendingContributionId) {
1316             $ids['contribution'] = $this->_onlinePendingContributionId;
1317           }
1318           else {
1319             $ids['contribution'] = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_ParticipantPayment',
1320               $params['id'],
1321               'contribution_id',
1322               'participant_id'
1323             );
1324           }
1325         }
1326         unset($params['note']);
1327
1328         //build contribution params
1329         if (!$this->_onlinePendingContributionId) {
1330           if (empty($params['source'])) {
1331             $contributionParams['source'] = ts('%1 : Offline registration (by %2)', array(
1332                 1 => $eventTitle,
1333                 2 => $userName,
1334               ));
1335           }
1336           else {
1337             $contributionParams['source'] = $params['source'];
1338           }
1339         }
1340
1341         $contributionParams['currency'] = $config->defaultCurrency;
1342         $contributionParams['non_deductible_amount'] = 'null';
1343         $contributionParams['receipt_date'] = !empty($params['send_receipt']) ? CRM_Utils_Array::value('receive_date', $params) : 'null';
1344         $contributionParams['contact_id'] = $this->_contactID;
1345         // @todo change receive_date to datepicker field. Strip out all wrangling.
1346         $contributionParams['receive_date'] = $params['receive_date'];
1347
1348         $recordContribution = array(
1349           'financial_type_id',
1350           'payment_instrument_id',
1351           'trxn_id',
1352           'contribution_status_id',
1353           'check_number',
1354           'campaign_id',
1355           'pan_truncation',
1356           'card_type_id',
1357         );
1358
1359         foreach ($recordContribution as $f) {
1360           $contributionParams[$f] = CRM_Utils_Array::value($f, $this->_params);
1361           if ($f == 'trxn_id') {
1362             $this->assign('trxn_id', $contributionParams[$f]);
1363           }
1364         }
1365
1366         //insert financial type name in receipt.
1367         $this->assign('financialTypeName', CRM_Core_DAO::getFieldValue('CRM_Financial_DAO_FinancialType',
1368           $contributionParams['financial_type_id']));
1369         // legacy support
1370         $this->assign('contributionTypeName', CRM_Core_DAO::getFieldValue('CRM_Financial_DAO_FinancialType', $contributionParams['financial_type_id']));
1371         $contributionParams['skipLineItem'] = 1;
1372         if ($this->_id) {
1373           $contributionParams['contribution_mode'] = 'participant';
1374           $contributionParams['participant_id'] = $this->_id;
1375         }
1376         // Set is_pay_later flag for back-office offline Pending status contributions
1377         if ($contributionParams['contribution_status_id'] == CRM_Core_PseudoConstant::getKey('CRM_Contribute_DAO_Contribution', 'contribution_status_id', 'Pending')) {
1378           $contributionParams['is_pay_later'] = 1;
1379         }
1380         elseif ($contributionParams['contribution_status_id'] == CRM_Core_PseudoConstant::getKey('CRM_Contribute_DAO_Contribution', 'contribution_status_id', 'Completed')) {
1381           $contributionParams['is_pay_later'] = 0;
1382         }
1383
1384         if ($params['status_id'] == array_search('Partially paid', $participantStatus)) {
1385           if (!$amountOwed && $this->_action & CRM_Core_Action::UPDATE) {
1386             $amountOwed = $params['fee_amount'];
1387           }
1388
1389           // if multiple participants are link, consider contribution total amount as the amount Owed
1390           if ($this->_id && CRM_Event_BAO_Participant::isPrimaryParticipant($this->_id)) {
1391             $amountOwed = CRM_Core_DAO::getFieldValue('CRM_Contribute_DAO_Contribution',
1392               $ids['contribution'],
1393               'total_amount'
1394             );
1395           }
1396
1397           // CRM-13964 partial_payment_total
1398           if ($amountOwed > $params['total_amount']) {
1399             // the owed amount
1400             $contributionParams['partial_payment_total'] = $amountOwed;
1401             // the actual amount paid
1402             $contributionParams['partial_amount_to_pay'] = $params['total_amount'];
1403           }
1404         }
1405
1406         if (CRM_Utils_Array::value('tax_amount', $this->_params)) {
1407           $contributionParams['tax_amount'] = $this->_params['tax_amount'];
1408         }
1409
1410         if ($this->_single) {
1411           if (empty($ids)) {
1412             $ids = array();
1413           }
1414           $contributions[] = CRM_Contribute_BAO_Contribution::create($contributionParams, $ids);
1415         }
1416         else {
1417           $ids = array();
1418           foreach ($this->_contactIds as $contactID) {
1419             $contributionParams['contact_id'] = $contactID;
1420             $contributions[] = CRM_Contribute_BAO_Contribution::create($contributionParams, $ids);
1421           }
1422         }
1423
1424         //insert payment record for this participation
1425         if (empty($ids['contribution'])) {
1426           foreach ($this->_contactIds as $num => $contactID) {
1427             $ppDAO = new CRM_Event_DAO_ParticipantPayment();
1428             $ppDAO->participant_id = $participants[$num]->id;
1429             $ppDAO->contribution_id = $contributions[$num]->id;
1430             $ppDAO->save();
1431           }
1432         }
1433         // next create the transaction record
1434         $transaction = new CRM_Core_Transaction();
1435
1436         // CRM-11124
1437         if ($this->_params['discount_id']) {
1438           CRM_Event_BAO_Participant::createDiscountTrxn(
1439             $this->_eventId,
1440             $contributionParams,
1441             NULL,
1442             CRM_Price_BAO_PriceSet::parseFirstPriceSetValueIDFromParams($this->_params)
1443           );
1444         }
1445         $transaction->commit();
1446       }
1447     }
1448
1449     // also store lineitem stuff here
1450     if ((($this->_lineItem & $this->_action & CRM_Core_Action::ADD) ||
1451       ($this->_lineItem && CRM_Core_Action::UPDATE && !$this->_paymentId))
1452     ) {
1453       foreach ($this->_contactIds as $num => $contactID) {
1454         foreach ($this->_lineItem as $key => $value) {
1455           if (is_array($value) && $value != 'skip') {
1456             foreach ($value as $lineKey => $line) {
1457               //10117 update the line items for participants if contribution amount is recorded
1458               if ($this->_quickConfig && !empty($params['total_amount']) &&
1459                 ($params['status_id'] != array_search('Partially paid', $participantStatus))
1460               ) {
1461                 $line['unit_price'] = $line['line_total'] = $params['total_amount'];
1462                 if (!empty($params['tax_amount'])) {
1463                   $line['unit_price'] = $line['unit_price'] - $params['tax_amount'];
1464                   $line['line_total'] = $line['line_total'] - $params['tax_amount'];
1465                 }
1466               }
1467               $lineItem[$this->_priceSetId][$lineKey] = $line;
1468             }
1469             CRM_Price_BAO_LineItem::processPriceSet($participants[$num]->id, $lineItem, CRM_Utils_Array::value($num, $contributions, NULL), 'civicrm_participant');
1470             CRM_Contribute_BAO_Contribution::addPayments($contributions);
1471           }
1472         }
1473       }
1474     }
1475
1476     $updateStatusMsg = NULL;
1477     //send mail when participant status changed, CRM-4326
1478     if ($this->_id && $this->_statusId &&
1479       $this->_statusId != CRM_Utils_Array::value('status_id', $params) && !empty($params['is_notify'])
1480     ) {
1481
1482       $updateStatusMsg = CRM_Event_BAO_Participant::updateStatusMessage($this->_id,
1483         $params['status_id'],
1484         $this->_statusId
1485       );
1486     }
1487
1488     $sent = array();
1489     $notSent = array();
1490     if (!empty($params['send_receipt'])) {
1491       if (array_key_exists($params['from_email_address'], $this->_fromEmails['from_email_id'])) {
1492         $receiptFrom = $params['from_email_address'];
1493       }
1494
1495       $this->assign('module', 'Event Registration');
1496       //use of the message template below requires variables in different format
1497       $event = $events = array();
1498       $returnProperties = array('fee_label', 'start_date', 'end_date', 'is_show_location', 'title');
1499
1500       //get all event details.
1501       CRM_Core_DAO::commonRetrieveAll('CRM_Event_DAO_Event', 'id', $params['event_id'], $events, $returnProperties);
1502       $event = $events[$params['event_id']];
1503       unset($event['start_date']);
1504       unset($event['end_date']);
1505
1506       $role = CRM_Event_PseudoConstant::participantRole();
1507       $participantRoles = CRM_Utils_Array::value('role_id', $params);
1508       if (is_array($participantRoles)) {
1509         $selectedRoles = array();
1510         foreach ($participantRoles as $roleId) {
1511           $selectedRoles[] = $role[$roleId];
1512         }
1513         $event['participant_role'] = implode(', ', $selectedRoles);
1514       }
1515       else {
1516         $event['participant_role'] = CRM_Utils_Array::value($participantRoles, $role);
1517       }
1518       $event['is_monetary'] = $this->_isPaidEvent;
1519
1520       if ($params['receipt_text']) {
1521         $event['confirm_email_text'] = $params['receipt_text'];
1522       }
1523
1524       $this->assign('isAmountzero', 1);
1525       $this->assign('event', $event);
1526
1527       $this->assign('isShowLocation', $event['is_show_location']);
1528       if (CRM_Utils_Array::value('is_show_location', $event) == 1) {
1529         $locationParams = array(
1530           'entity_id' => $params['event_id'],
1531           'entity_table' => 'civicrm_event',
1532         );
1533         $location = CRM_Core_BAO_Location::getValues($locationParams, TRUE);
1534         $this->assign('location', $location);
1535       }
1536
1537       $status = CRM_Event_PseudoConstant::participantStatus();
1538       if ($this->_isPaidEvent) {
1539         $paymentInstrument = CRM_Contribute_PseudoConstant::paymentInstrument();
1540         if (!$this->_mode) {
1541           if (isset($params['payment_instrument_id'])) {
1542             $this->assign('paidBy',
1543               CRM_Utils_Array::value($params['payment_instrument_id'],
1544                 $paymentInstrument
1545               )
1546             );
1547           }
1548         }
1549
1550         $this->assign('totalAmount', $contributionParams['total_amount']);
1551         if (isset($contributionParams['partial_payment_total'])) {
1552           // balance amount
1553           $balanceAmount = $contributionParams['partial_payment_total'] - $contributionParams['partial_amount_to_pay'];
1554           $this->assign('balanceAmount', $balanceAmount);
1555         }
1556         $this->assign('isPrimary', 1);
1557         $this->assign('checkNumber', CRM_Utils_Array::value('check_number', $params));
1558       }
1559       if ($this->_mode) {
1560         $this->assignBillingName($params);
1561         $this->assign('address', CRM_Utils_Address::getFormattedBillingAddressFieldsFromParameters(
1562           $this->_params,
1563           $this->_bltID
1564         ));
1565
1566         $date = CRM_Utils_Date::format($params['credit_card_exp_date']);
1567         $date = CRM_Utils_Date::mysqlToIso($date);
1568         $this->assign('credit_card_exp_date', $date);
1569         $this->assign('credit_card_number',
1570           CRM_Utils_System::mungeCreditCard($params['credit_card_number'])
1571         );
1572         $this->assign('credit_card_type', $params['credit_card_type']);
1573         // The concept of contributeMode is deprecated.
1574         $this->assign('contributeMode', 'direct');
1575         $this->assign('isAmountzero', 0);
1576         $this->assign('is_pay_later', 0);
1577         $this->assign('isPrimary', 1);
1578       }
1579
1580       $this->assign('register_date', $params['register_date']);
1581       if ($params['receive_date']) {
1582         $this->assign('receive_date', $params['receive_date']);
1583       }
1584
1585       $participant = array(array('participant_id', '=', $participants[0]->id, 0, 0));
1586       // check whether its a test drive ref CRM-3075
1587       if (!empty($this->_defaultValues['is_test'])) {
1588         $participant[] = array('participant_test', '=', 1, 0, 0);
1589       }
1590
1591       $template = CRM_Core_Smarty::singleton();
1592       $customGroup = array();
1593       //format submitted data
1594       foreach ($params['custom'] as $fieldID => $values) {
1595         foreach ($values as $fieldValue) {
1596           $isPublic = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup', $fieldValue['custom_group_id'], 'is_public');
1597           if ($isPublic) {
1598             $customFields[$fieldID]['id'] = $fieldID;
1599             $formattedValue = CRM_Core_BAO_CustomField::displayValue($fieldValue['value'], $fieldID, $participants[0]->id);
1600             $customGroup[$customFields[$fieldID]['groupTitle']][$customFields[$fieldID]['label']] = str_replace('&nbsp;', '', $formattedValue);
1601           }
1602         }
1603       }
1604
1605       foreach ($this->_contactIds as $num => $contactID) {
1606         // Retrieve the name and email of the contact - this will be the TO for receipt email
1607         list($this->_contributorDisplayName, $this->_contributorEmail, $this->_toDoNotEmail) = CRM_Contact_BAO_Contact::getContactDetails($contactID);
1608
1609         $this->_contributorDisplayName = ($this->_contributorDisplayName == ' ') ? $this->_contributorEmail : $this->_contributorDisplayName;
1610
1611         $waitStatus = CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Waiting'");
1612         if ($waitingStatus = CRM_Utils_Array::value($params['status_id'], $waitStatus)) {
1613           $this->assign('isOnWaitlist', TRUE);
1614         }
1615
1616         $this->assign('customGroup', $customGroup);
1617         $this->assign('contactID', $contactID);
1618         $this->assign('participantID', $participants[$num]->id);
1619
1620         $this->_id = $participants[$num]->id;
1621
1622         if ($this->_isPaidEvent) {
1623           // fix amount for each of participants ( for bulk mode )
1624           $eventAmount = array();
1625           $invoiceSettings = Civi::settings()->get('contribution_invoice_settings');
1626           $invoicing = CRM_Utils_Array::value('invoicing', $invoiceSettings);
1627           $totalTaxAmount = 0;
1628
1629           //add dataArray in the receipts in ADD and UPDATE condition
1630           $dataArray = array();
1631           if ($this->_action & CRM_Core_Action::ADD) {
1632             $line = $lineItem[0];
1633           }
1634           elseif ($this->_action & CRM_Core_Action::UPDATE) {
1635             $line = $this->_values['line_items'];
1636           }
1637           if ($invoicing) {
1638             foreach ($line as $key => $value) {
1639               if (isset($value['tax_amount'])) {
1640                 $totalTaxAmount += $value['tax_amount'];
1641                 if (isset($dataArray[(string) $value['tax_rate']])) {
1642                   $dataArray[(string) $value['tax_rate']] = $dataArray[(string) $value['tax_rate']] + CRM_Utils_Array::value('tax_amount', $value);
1643                 }
1644                 else {
1645                   $dataArray[(string) $value['tax_rate']] = CRM_Utils_Array::value('tax_amount', $value);
1646                 }
1647               }
1648             }
1649             $this->assign('totalTaxAmount', $totalTaxAmount);
1650             $this->assign('taxTerm', CRM_Utils_Array::value('tax_term', $invoiceSettings));
1651             $this->assign('dataArray', $dataArray);
1652           }
1653           if (!empty($additionalParticipantDetails)) {
1654             $params['amount_level'] = preg_replace('/\ 1/', '', $params['amount_level']) . ' - ' . $this->_contributorDisplayName;
1655           }
1656
1657           $eventAmount[$num] = array(
1658             'label' => preg_replace('/\ 1/', '', $params['amount_level']),
1659             'amount' => $params['fee_amount'],
1660           );
1661           //as we are using same template for online & offline registration.
1662           //So we have to build amount as array.
1663           $eventAmount = array_merge($eventAmount, $additionalParticipantDetails);
1664           $this->assign('amount', $eventAmount);
1665         }
1666
1667         $sendTemplateParams = array(
1668           'groupName' => 'msg_tpl_workflow_event',
1669           'valueName' => 'event_offline_receipt',
1670           'contactId' => $contactID,
1671           'isTest' => !empty($this->_defaultValues['is_test']),
1672           'PDFFilename' => ts('confirmation') . '.pdf',
1673         );
1674
1675         // try to send emails only if email id is present
1676         // and the do-not-email option is not checked for that contact
1677         if ($this->_contributorEmail and !$this->_toDoNotEmail) {
1678           $sendTemplateParams['from'] = $receiptFrom;
1679           $sendTemplateParams['toName'] = $this->_contributorDisplayName;
1680           $sendTemplateParams['toEmail'] = $this->_contributorEmail;
1681           $sendTemplateParams['cc'] = CRM_Utils_Array::value('cc', $this->_fromEmails);
1682           $sendTemplateParams['bcc'] = CRM_Utils_Array::value('bcc', $this->_fromEmails);
1683         }
1684
1685         //send email with pdf invoice
1686         $template = CRM_Core_Smarty::singleton();
1687         $taxAmt = $template->get_template_vars('dataArray');
1688         $contributionId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_ParticipantPayment',
1689           $this->_id, 'contribution_id', 'participant_id'
1690         );
1691         $prefixValue = Civi::settings()->get('contribution_invoice_settings');
1692         $invoicing = CRM_Utils_Array::value('invoicing', $prefixValue);
1693         if (count($taxAmt) > 0 && (isset($invoicing) && isset($prefixValue['is_email_pdf']))) {
1694           $sendTemplateParams['isEmailPdf'] = TRUE;
1695           $sendTemplateParams['contributionId'] = $contributionId;
1696         }
1697         list($mailSent, $subject, $message, $html) = CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
1698         if ($mailSent) {
1699           $sent[] = $contactID;
1700           foreach ($participants as $ids => $values) {
1701             if ($values->contact_id == $contactID) {
1702               $values->details = CRM_Utils_Array::value('receipt_text', $params);
1703               CRM_Activity_BAO_Activity::addActivity($values, 'Email');
1704               break;
1705             }
1706           }
1707         }
1708         else {
1709           $notSent[] = $contactID;
1710         }
1711       }
1712     }
1713
1714     // set the participant id if it is not set
1715     if (!$this->_id) {
1716       $this->_id = $participants[0]->id;
1717     }
1718
1719     if (($this->_action & CRM_Core_Action::UPDATE)) {
1720       $statusMsg = ts('Event registration information for %1 has been updated.', array(1 => $this->_contributorDisplayName));
1721       if (!empty($params['send_receipt']) && count($sent)) {
1722         $statusMsg .= ' ' . ts('A confirmation email has been sent to %1', array(1 => $this->_contributorEmail));
1723       }
1724
1725       if ($updateStatusMsg) {
1726         $statusMsg = "{$statusMsg} {$updateStatusMsg}";
1727       }
1728     }
1729     elseif ($this->_action & CRM_Core_Action::ADD) {
1730       if ($this->_single) {
1731         $statusMsg = ts('Event registration for %1 has been added.', array(1 => $this->_contributorDisplayName));
1732         if (!empty($params['send_receipt']) && count($sent)) {
1733           $statusMsg .= ' ' . ts('A confirmation email has been sent to %1.', array(1 => $this->_contributorEmail));
1734         }
1735       }
1736       else {
1737         $statusMsg = ts('Total Participant(s) added to event: %1.', array(1 => count($this->_contactIds)));
1738         if (count($notSent) > 0) {
1739           $statusMsg .= ' ' . ts('Email has NOT been sent to %1 contact(s) - communication preferences specify DO NOT EMAIL OR valid Email is NOT present. ', array(1 => count($notSent)));
1740         }
1741         elseif (isset($params['send_receipt'])) {
1742           $statusMsg .= ' ' . ts('A confirmation email has been sent to ALL participants');
1743         }
1744       }
1745     }
1746     CRM_Core_Session::setStatus($statusMsg, ts('Saved'), 'success');
1747     $session = CRM_Core_Session::singleton();
1748     $buttonName = $this->controller->getButtonName();
1749     if ($this->_context == 'standalone') {
1750       if ($buttonName == $this->getButtonName('upload', 'new')) {
1751         $urlParams = 'reset=1&action=add&context=standalone';
1752         if ($this->_mode) {
1753           $urlParams .= '&mode=' . $this->_mode;
1754         }
1755         if ($this->_eID) {
1756           $urlParams .= '&eid=' . $this->_eID;
1757         }
1758         $session->replaceUserContext(CRM_Utils_System::url('civicrm/participant/add', $urlParams));
1759       }
1760       else {
1761         $session->replaceUserContext(CRM_Utils_System::url('civicrm/contact/view',
1762           "reset=1&cid={$this->_contactId}&selectedChild=participant"
1763         ));
1764       }
1765     }
1766     elseif ($buttonName == $this->getButtonName('upload', 'new')) {
1767       $session->replaceUserContext(CRM_Utils_System::url('civicrm/contact/view/participant',
1768         "reset=1&action=add&context={$this->_context}&cid={$this->_contactId}"
1769       ));
1770     }
1771   }
1772
1773 }