CRM/Event/Form/Registration.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   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) 2004-2014
  33  * $Id$
  34  *
  35  */
  36
  37 /**
  38  * This class generates form components for processing Event
  39  *
  40  */
  41 class CRM_Event_Form_Registration extends CRM_Core_Form {
  42
  43   /**
  44    * how many locationBlocks should we display?
  45    *
  46    * @var int
  47    * @const
  48    */
  49   CONST LOCATION_BLOCKS = 1;
  50
  51   /**
  52    * the id of the event we are proceessing
  53    *
  54    * @var int
  55    * @protected
  56    */
  57   public $_eventId;
  58
  59   /**
  60    * the array of ids of all the participant we are proceessing
  61    *
  62    * @var int
  63    * @protected
  64    */
  65   protected $_participantIDS = NULL;
  66
  67   /**
  68    * the id of the participant we are proceessing
  69    *
  70    * @var int
  71    * @protected
  72    */
  73   protected $_participantId;
  74
  75   /**
  76    * is participant able to walk registration wizard.
  77    *
  78    * @var Boolean
  79    * @protected
  80    */
  81   public $_allowConfirmation;
  82
  83   /**
  84    * is participant requires approval
  85    *
  86    * @var Boolean
  87    * @public
  88    */
  89   public $_requireApproval;
  90
  91   /**
  92    * is event configured for waitlist.
  93    *
  94    * @var Boolean
  95    * @public
  96    */
  97   public $_allowWaitlist;
  98
  99   /**
 100    * store additional participant ids
 101    * when there are pre-registered.
 102    *
 103    * @var array
 104    * @public
 105    */
 106   public $_additionalParticipantIds;
 107
 108   /**
 109    * the mode that we are in
 110    *
 111    * @var string
 112    * @protect
 113    */
 114   public $_mode;
 115
 116   /**
 117    * the values for the contribution db object
 118    *
 119    * @var array
 120    * @protected
 121    */
 122   public $_values;
 123
 124   /**
 125    * the paymentProcessor attributes for this page
 126    *
 127    * @var array
 128    * @protected
 129    */
 130   public $_paymentProcessor;
 131
 132   /**
 133    * The params submitted by the form and computed by the app
 134    *
 135    * @var array
 136    * @protected
 137    */
 138   protected $_params;
 139
 140   /**
 141    * The fields involved in this contribution page
 142    *
 143    * @var array
 144    * @protected
 145    */
 146   public $_fields;
 147
 148   /**
 149    * The billing location id for this contribiution page
 150    *
 151    * @var int
 152    * @protected
 153    */
 154   public $_bltID;
 155
 156   /**
 157    * Price Set ID, if the new price set method is used
 158    *
 159    * @var int
 160    * @protected
 161    */
 162   public $_priceSetId = NULL;
 163
 164   /**
 165    * Array of fields for the price set
 166    *
 167    * @var array
 168    * @protected
 169    */
 170   public $_priceSet;
 171
 172   public $_action;
 173
 174   public $_pcpId;
 175
 176   /* Is event already full.
 177      *
 178      * @var boolean
 179      * @protected
 180      */
 181
 182   public $_isEventFull;
 183
 184   public $_lineItem;
 185   public $_lineItemParticipantsCount;
 186   public $_availableRegistrations;
 187
 188   public $_forcePayement;
 189
 190   public $_isBillingAddressRequiredForPayLater;
 191
 192   /**
 193    * Function to set variables up before form is built
 194    *
 195    * @return void
 196    * @access public
 197    */
 198   function preProcess() {
 199     $this->_eventId = CRM_Utils_Request::retrieve('id', 'Positive', $this, TRUE);
 200     $this->_action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE);
 201
 202     //CRM-4320
 203     $this->_participantId = CRM_Utils_Request::retrieve('participantId', 'Positive', $this);
 204
 205     // current mode
 206     $this->_mode = ($this->_action == 1024) ? 'test' : 'live';
 207
 208     $this->_values = $this->get('values');
 209     $this->_fields = $this->get('fields');
 210     $this->_bltID = $this->get('bltID');
 211     $this->_paymentProcessor = $this->get('paymentProcessor');
 212     $this->_priceSetId = $this->get('priceSetId');
 213     $this->_priceSet = $this->get('priceSet');
 214     $this->_lineItem = $this->get('lineItem');
 215     $this->_isEventFull = $this->get('isEventFull');
 216     $this->_lineItemParticipantsCount = $this->get('lineItemParticipants');
 217     if (!is_array($this->_lineItem)) {
 218       $this->_lineItem = array();
 219     }
 220     if (!is_array($this->_lineItemParticipantsCount)) {
 221       $this->_lineItemParticipantsCount = array();
 222     }
 223     $this->_availableRegistrations = $this->get('availableRegistrations');
 224     $this->_participantIDS = $this->get('participantIDs');
 225
 226     //check if participant allow to walk registration wizard.
 227     $this->_allowConfirmation = $this->get('allowConfirmation');
 228
 229     // check for Approval
 230     $this->_requireApproval = $this->get('requireApproval');
 231
 232     // check for waitlisting.
 233     $this->_allowWaitlist = $this->get('allowWaitlist');
 234
 235     $this->_forcePayement = $this->get('forcePayement');
 236
 237     //get the additional participant ids.
 238     $this->_additionalParticipantIds = $this->get('additionalParticipantIds');
 239     $config = CRM_Core_Config::singleton();
 240
 241     if (!$this->_values) {
 242       // create redirect URL to send folks back to event info page is registration not available
 243       $infoUrl = CRM_Utils_System::url('civicrm/event/info', "reset=1&id={$this->_eventId}",
 244         FALSE, NULL, FALSE, TRUE
 245       );
 246
 247       // this is the first time we are hitting this, so check for permissions here
 248       if (!CRM_Core_Permission::event(CRM_Core_Permission::EDIT, $this->_eventId, 'register for events')) {
 249         CRM_Core_Error::statusBounce(ts('You do not have permission to register for this event'), $infoUrl);
 250       }
 251
 252       // get all the values from the dao object
 253       $this->_values = $this->_fields = array();
 254       $this->_forcePayement = FALSE;
 255
 256       //retrieve event information
 257       $params = array('id' => $this->_eventId);
 258       CRM_Event_BAO_Event::retrieve($params, $this->_values['event']);
 259
 260       $this->checkValidEvent($infoUrl);
 261       // get the participant values, CRM-4320
 262       $this->_allowConfirmation = FALSE;
 263       if ($this->_participantId) {
 264         $this->processFirstParticipant($this->_participantId);
 265       }
 266       //check for additional participants.
 267       if ($this->_allowConfirmation && $this->_values['event']['is_multiple_registrations']) {
 268         $additionalParticipantIds = CRM_Event_BAO_Participant::getAdditionalParticipantIds($this->_participantId);
 269         $cnt = 1;
 270         foreach ($additionalParticipantIds as $additionalParticipantId) {
 271           $this->_additionalParticipantIds[$cnt] = $additionalParticipantId;
 272           $cnt++;
 273         }
 274         $this->set('additionalParticipantIds', $this->_additionalParticipantIds);
 275       }
 276
 277       $eventFull = CRM_Event_BAO_Participant::eventFull($this->_eventId, FALSE,
 278         CRM_Utils_Array::value('has_waitlist', $this->_values['event'])
 279       );
 280
 281       $this->_allowWaitlist = $this->_isEventFull = FALSE;
 282       if ($eventFull && !$this->_allowConfirmation) {
 283         $this->_isEventFull = TRUE;
 284         //lets redirecting to info only when to waiting list.
 285         $this->_allowWaitlist = CRM_Utils_Array::value('has_waitlist', $this->_values['event']);
 286         if (!$this->_allowWaitlist) {
 287           CRM_Utils_System::redirect($infoUrl);
 288         }
 289       }
 290       $this->set('isEventFull', $this->_isEventFull);
 291       $this->set('allowWaitlist', $this->_allowWaitlist);
 292
 293       //check for require requires approval.
 294       $this->_requireApproval = FALSE;
 295       if (!empty($this->_values['event']['requires_approval']) && !$this->_allowConfirmation) {
 296         $this->_requireApproval = TRUE;
 297       }
 298       $this->set('requireApproval', $this->_requireApproval);
 299
 300       if (isset($this->_values['event']['default_role_id'])) {
 301         $participant_role = CRM_Core_OptionGroup::values('participant_role');
 302         $this->_values['event']['participant_role'] = $participant_role["{$this->_values['event']['default_role_id']}"];
 303       }
 304       // check for is_monetary status
 305       $isMonetary = CRM_Utils_Array::value('is_monetary', $this->_values['event']);
 306       $isPayLater = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $this->_eventId, 'is_pay_later');
 307       //check for variour combination for paylater, payment
 308       //process with paid event.
 309       if ($isMonetary && (!$isPayLater || !empty($this->_values['event']['payment_processor']))) {
 310         $ppID = CRM_Utils_Array::value('payment_processor',
 311           $this->_values['event']
 312         );
 313         if (!$ppID) {
 314           CRM_Core_Error::statusBounce(ts('A payment processor must be selected for this event registration page, or the event must be configured to give users the option to pay later (contact the site administrator for assistance).'), $infoUrl);
 315         }
 316         $ppIds = explode(CRM_Core_DAO::VALUE_SEPARATOR, $ppID);
 317         $this->_paymentProcessors = CRM_Financial_BAO_PaymentProcessor::getPayments($ppIds,
 318           $this->_mode
 319         );
 320         $this->set('paymentProcessors', $this->_paymentProcessors);
 321
 322         //set default payment processor
 323         if (!empty($this->_paymentProcessors) && empty($this->_paymentProcessor)) {
 324           foreach ($this->_paymentProcessors as $ppId => $values) {
 325             if ($values['is_default'] == 1 || (count($this->_paymentProcessors) == 1)) {
 326               $defaultProcessorId = $ppId;
 327               break;
 328             }
 329           }
 330         }
 331
 332         if (isset($defaultProcessorId)) {
 333           $this->_paymentProcessor = CRM_Financial_BAO_PaymentProcessor::getPayment($defaultProcessorId, $this->_mode);
 334         }
 335         // make sure we have a valid payment class, else abort
 336         if ($this->_values['event']['is_monetary']) {
 337           if (!CRM_Utils_System::isNull($this->_paymentProcessors)) {
 338             foreach ($this->_paymentProcessors as $eachPaymentProcessor) {
 339               // check selected payment processor is active
 340               if (!$eachPaymentProcessor) {
 341                 CRM_Core_Error::fatal(ts('The site administrator must set a Payment Processor for this event in order to use online registration.'));
 342               }
 343               // ensure that processor has a valid config
 344               $payment = CRM_Core_Payment::singleton($this->_mode, $eachPaymentProcessor, $this);
 345               $error = $payment->checkConfig();
 346               if (!empty($error)) {
 347                 CRM_Core_Error::fatal($error);
 348               }
 349             }
 350           }
 351         }
 352       }
 353       //init event fee.
 354       self::initEventFee($this, $this->_eventId);
 355
 356       // get the profile ids
 357       $ufJoinParams = array(
 358         'entity_table' => 'civicrm_event',
 359         // CRM-4377: CiviEvent for the main participant, CiviEvent_Additional for additional participants
 360         'module' => 'CiviEvent',
 361         'entity_id' => $this->_eventId,
 362       );
 363       list($this->_values['custom_pre_id'],
 364         $this->_values['custom_post_id']
 365       ) = CRM_Core_BAO_UFJoin::getUFGroupIds($ufJoinParams);
 366
 367       // set profiles for additional participants
 368       if ($this->_values['event']['is_multiple_registrations']) {
 369         // CRM-4377: CiviEvent for the main participant, CiviEvent_Additional for additional participants
 370         $ufJoinParams['module'] = 'CiviEvent_Additional';
 371
 372         list($this->_values['additional_custom_pre_id'],
 373           $this->_values['additional_custom_post_id'], $preActive, $postActive
 374         ) = CRM_Core_BAO_UFJoin::getUFGroupIds($ufJoinParams);
 375
 376         // CRM-4377: we need to maintain backward compatibility, hence if there is profile for main contact
 377         // set same profile for additional contacts.
 378         if ($this->_values['custom_pre_id'] && !$this->_values['additional_custom_pre_id']) {
 379           $this->_values['additional_custom_pre_id'] = $this->_values['custom_pre_id'];
 380         }
 381
 382         if ($this->_values['custom_post_id'] && !$this->_values['additional_custom_post_id']) {
 383           $this->_values['additional_custom_post_id'] = $this->_values['custom_post_id'];
 384         }
 385         // now check for no profile condition, in that case is_active = 0
 386         if (isset($preActive) && !$preActive) {
 387           unset($this->_values['additional_custom_pre_id']);
 388         }
 389         if (isset($postActive) && !$postActive) {
 390           unset($this->_values['additional_custom_post_id']);
 391         }
 392       }
 393       // get the billing location type
 394       $locationTypes = CRM_Core_PseudoConstant::get('CRM_Core_DAO_Address', 'location_type_id', array(), 'validate');
 395       // CRM-8108 remove ts from Billing as the location type can not be translated in CiviCRM!
 396       //$this->_bltID = array_search( ts('Billing'),  $locationTypes );
 397       $this->_bltID = array_search('Billing', $locationTypes);
 398       if (!$this->_bltID) {
 399         CRM_Core_Error::fatal(ts('Please set a location type of %1', array(1 => 'Billing')));
 400       }
 401       $this->set('bltID', $this->_bltID);
 402
 403       if ($this->_values['event']['is_monetary'] &&
 404         ($this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_FORM)
 405       ) {
 406         CRM_Core_Payment_Form::setCreditCardFields($this);
 407       }
 408       $params = array('entity_id' => $this->_eventId, 'entity_table' => 'civicrm_event');
 409       $this->_values['location'] = CRM_Core_BAO_Location::getValues($params, TRUE);
 410
 411       $this->set('values', $this->_values);
 412       $this->set('fields', $this->_fields);
 413
 414       $this->_availableRegistrations =
 415         CRM_Event_BAO_Participant::eventFull(
 416           $this->_values['event']['id'], TRUE,
 417           CRM_Utils_Array::value('has_waitlist', $this->_values['event'])
 418         );
 419       $this->set('availableRegistrations', $this->_availableRegistrations);
 420     }
 421     $this->assign_by_ref('paymentProcessor', $this->_paymentProcessor);
 422
 423     // check if this is a paypal auto return and redirect accordingly
 424     if (CRM_Core_Payment::paypalRedirect($this->_paymentProcessor)) {
 425       $url = CRM_Utils_System::url('civicrm/event/register',
 426         "_qf_ThankYou_display=1&qfKey={$this->controller->_key}"
 427       );
 428       CRM_Utils_System::redirect($url);
 429     }
 430     $this->_contributeMode = $this->get('contributeMode');
 431     $this->assign('contributeMode', $this->_contributeMode);
 432
 433     // setting CMS page title
 434     CRM_Utils_System::setTitle($this->_values['event']['title']);
 435     $this->assign('title', $this->_values['event']['title']);
 436
 437     $this->assign('paidEvent', $this->_values['event']['is_monetary']);
 438
 439     // we do not want to display recently viewed items on Registration pages
 440     $this->assign('displayRecent', FALSE);
 441     // Registration page values are cleared from session, so can't use normal Printer Friendly view.
 442     // Use Browser Print instead.
 443     $this->assign('browserPrint', TRUE);
 444
 445     $isShowLocation = CRM_Utils_Array::value('is_show_location', $this->_values['event']);
 446     $this->assign('isShowLocation', $isShowLocation);
 447     // Handle PCP
 448     $pcpId = CRM_Utils_Request::retrieve('pcpId', 'Positive', $this);
 449     if ($pcpId) {
 450       $pcp             = CRM_PCP_BAO_PCP::handlePcp($pcpId, 'event', $this->_values['event']);
 451       $this->_pcpId    = $pcp['pcpId'];
 452       $this->_values['event']['intro_text'] = CRM_Utils_Array::value('intro_text', $pcp['pcpInfo']);
 453     }
 454
 455     // assign all event properties so wizard templates can display event info.
 456     $this->assign('event', $this->_values['event']);
 457     $this->assign('location', $this->_values['location']);
 458     $this->assign('bltID', $this->_bltID);
 459     $isShowLocation = CRM_Utils_Array::value('is_show_location', $this->_values['event']);
 460     $this->assign('isShowLocation', $isShowLocation);
 461     //CRM-6907
 462     $config->defaultCurrency = CRM_Utils_Array::value('currency', $this->_values['event'],
 463       $config->defaultCurrency
 464     );
 465
 466     //lets allow user to override campaign.
 467     $campID = CRM_Utils_Request::retrieve('campID', 'Positive', $this);
 468     if ($campID && CRM_Core_DAO::getFieldValue('CRM_Campaign_DAO_Campaign', $campID)) {
 469       $this->_values['event']['campaign_id'] = $campID;
 470     }
 471
 472     // check if billing block is required for pay later
 473     if (CRM_Utils_Array::value('is_pay_later', $this->_values['event'])) {
 474       $this->_isBillingAddressRequiredForPayLater = CRM_Utils_Array::value('is_billing_required', $this->_values['event']);
 475       $this->assign('isBillingAddressRequiredForPayLater', $this->_isBillingAddressRequiredForPayLater);
 476     }
 477   }
 478
 479   /**
 480    * assign the minimal set of variables to the template
 481    *
 482    * @return void
 483    * @access public
 484    */
 485   function assignToTemplate() {
 486     //process only primary participant params
 487     $this->_params = $this->get('params');
 488     if (isset($this->_params[0])) {
 489       $params = $this->_params[0];
 490     }
 491     $name = '';
 492     if (!empty($params['billing_first_name'])) {
 493       $name = $params['billing_first_name'];
 494     }
 495
 496     if (!empty($params['billing_middle_name'])) {
 497       $name .= " {$params['billing_middle_name']}";
 498     }
 499
 500     if (!empty($params['billing_last_name'])) {
 501       $name .= " {$params['billing_last_name']}";
 502     }
 503     $this->assign('billingName', $name);
 504     $this->set('name', $name);
 505
 506     $vars = array(
 507       'amount', 'currencyID', 'credit_card_type',
 508       'trxn_id', 'amount_level', 'receive_date',
 509     );
 510
 511     foreach ($vars as $v) {
 512       if (!empty($params[$v])) {
 513         if ($v == 'receive_date') {
 514           $this->assign($v, CRM_Utils_Date::mysqlToIso($params[$v]));
 515         }
 516         else {
 517           $this->assign($v, $params[$v]);
 518         }
 519       }
 520       elseif (CRM_Utils_Array::value('amount', $params) == 0) {
 521         $this->assign($v, CRM_Utils_Array::value($v, $params));
 522       }
 523     }
 524
 525     // assign the address formatted up for display
 526     $addressParts = array(
 527       "street_address-{$this->_bltID}",
 528       "city-{$this->_bltID}",
 529       "postal_code-{$this->_bltID}",
 530       "state_province-{$this->_bltID}",
 531       "country-{$this->_bltID}",
 532     );
 533     $addressFields = array();
 534     foreach ($addressParts as $part) {
 535       list($n, $id) = explode('-', $part);
 536       if (isset($params['billing_' . $part])) {
 537         $addressFields[$n] = CRM_Utils_Array::value('billing_' . $part, $params);
 538       }
 539     }
 540
 541     $this->assign('address', CRM_Utils_Address::format($addressFields));
 542
 543     if ($this->_contributeMode == 'direct' && empty($params['is_pay_later'])) {
 544       $date = CRM_Utils_Date::format(CRM_Utils_Array::value('credit_card_exp_date', $params));
 545       $date = CRM_Utils_Date::mysqlToIso($date);
 546       $this->assign('credit_card_exp_date', $date);
 547       $this->assign('credit_card_number',
 548         CRM_Utils_System::mungeCreditCard(CRM_Utils_Array::value('credit_card_number', $params))
 549       );
 550     }
 551
 552     // get the email that the confirmation would have been sent to
 553     $session = CRM_Core_Session::singleton();
 554
 555     // assign is_email_confirm to templates
 556     if (isset($this->_values['event']['is_email_confirm'])) {
 557       $this->assign('is_email_confirm', $this->_values['event']['is_email_confirm']);
 558     }
 559
 560     // assign pay later stuff
 561     $params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
 562     $this->assign('is_pay_later', $params['is_pay_later']);
 563     if ($params['is_pay_later']) {
 564       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
 565       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
 566     }
 567
 568     // also assign all participantIDs to the template
 569     // useful in generating confirmation numbers if needed
 570     $this->assign('participantIDs',
 571       $this->_participantIDS
 572     );
 573   }
 574
 575   /**
 576    * Function to add the custom fields
 577    *
 578    * @param $id
 579    * @param $name
 580    * @param bool $viewOnly
 581    *
 582    * @return void
 583    * @access public
 584    */
 585   function buildCustom($id, $name, $viewOnly = FALSE) {
 586     if ($id) {
 587       $button    = substr($this->controller->getButtonName(), -4);
 588       $cid       = CRM_Utils_Request::retrieve('cid', 'Positive', $this);
 589       $session   = CRM_Core_Session::singleton();
 590       $contactID = $session->get('userID');
 591
 592       // we don't allow conflicting fields to be
 593       // configured via profile
 594       $fieldsToIgnore = array(
 595         'participant_fee_amount' => 1,
 596         'participant_fee_level' => 1,
 597       );
 598       if ($contactID) {
 599         //FIX CRM-9653
 600         if (is_array($id)) {
 601           $fields = array();
 602           foreach ($id as $profileID) {
 603             $field = CRM_Core_BAO_UFGroup::getFields($profileID, FALSE, CRM_Core_Action::ADD,
 604               NULL, NULL, FALSE, NULL,
 605               FALSE, NULL, CRM_Core_Permission::CREATE,
 606               'field_name', TRUE
 607             );
 608             $fields = array_merge($fields, $field);
 609           }
 610         }
 611         else {
 612           if (CRM_Core_BAO_UFGroup::filterUFGroups($id, $contactID)) {
 613             $fields = CRM_Core_BAO_UFGroup::getFields($id, FALSE, CRM_Core_Action::ADD,
 614               NULL, NULL, FALSE, NULL,
 615               FALSE, NULL, CRM_Core_Permission::CREATE,
 616               'field_name', TRUE
 617             );
 618           }
 619         }
 620       }
 621       else {
 622         $fields = CRM_Core_BAO_UFGroup::getFields($id, FALSE, CRM_Core_Action::ADD,
 623           NULL, NULL, FALSE, NULL,
 624           FALSE, NULL, CRM_Core_Permission::CREATE,
 625           'field_name', TRUE
 626         );
 627       }
 628
 629       if (array_intersect_key($fields, $fieldsToIgnore)) {
 630         $fields = array_diff_key($fields, $fieldsToIgnore);
 631         CRM_Core_Session::setStatus(ts('Some of the profile fields cannot be configured for this page.'));
 632       }
 633       $addCaptcha = FALSE;
 634
 635       if (!empty($this->_fields)) {
 636         $fields = @array_diff_assoc($fields, $this->_fields);
 637       }
 638
 639       if (empty($this->_params[0]['additional_participants']) &&
 640         is_null($cid)
 641       ) {
 642         CRM_Core_BAO_Address::checkContactSharedAddressFields($fields, $contactID);
 643       }
 644       $this->assign($name, $fields);
 645       if (is_array($fields)) {
 646         foreach ($fields as $key => $field) {
 647           if ($viewOnly &&
 648             isset($field['data_type']) &&
 649             $field['data_type'] == 'File' || ($viewOnly && $field['name'] == 'image_URL')
 650           ) {
 651             // ignore file upload fields
 652             continue;
 653           }
 654           //make the field optional if primary participant
 655           //have been skip the additional participant.
 656           if ($button == 'skip') {
 657             $field['is_required'] = FALSE;
 658           }
 659           // CRM-11316 Is ReCAPTCHA enabled for this profile AND is this an anonymous visitor
 660           elseif ($field['add_captcha']  && !$contactID) {
 661             // only add captcha for first page
 662             $addCaptcha = TRUE;
 663           }
 664           list($prefixName, $index) = CRM_Utils_System::explode('-', $key, 2);
 665           CRM_Core_BAO_UFGroup::buildProfile($this, $field, CRM_Profile_Form::MODE_CREATE, $contactID, TRUE);
 666
 667           $this->_fields[$key] = $field;
 668         }
 669       }
 670
 671       if ($addCaptcha && !$viewOnly) {
 672         $captcha = CRM_Utils_ReCAPTCHA::singleton();
 673         $captcha->add($this);
 674         $this->assign('isCaptcha', TRUE);
 675       }
 676     }
 677   }
 678
 679   /**
 680    * @param $form
 681    * @param $eventID
 682    *
 683    * @throws Exception
 684    */
 685   static function initEventFee(&$form, $eventID) {
 686     // get price info
 687
 688     // retrive all active price set fields.
 689     $discountId = CRM_Core_BAO_Discount::findSet($eventID, 'civicrm_event');
 690     if (property_exists($form, '_discountId') && $form->_discountId) {
 691       $discountId = $form->_discountId;
 692     }
 693     if ($discountId) {
 694       $priceSetId = CRM_Core_DAO::getFieldValue('CRM_Core_BAO_Discount', $discountId, 'price_set_id');
 695       $price = CRM_Price_BAO_PriceSet::initSet($form, $eventID, 'civicrm_event', TRUE, $priceSetId);
 696     }
 697     else {
 698       $price = CRM_Price_BAO_PriceSet::initSet($form, $eventID, 'civicrm_event', TRUE);
 699     }
 700
 701     if (property_exists($form, '_context') && ($form->_context == 'standalone'
 702       || $form->_context == 'participant')) {
 703       $discountedEvent = CRM_Core_BAO_Discount::getOptionGroup($eventID, 'civicrm_event');
 704       if (is_array( $discountedEvent)) {
 705         foreach ($discountedEvent as $key => $priceSetId) {
 706           $priceSet = CRM_Price_BAO_PriceSet::getSetDetail($priceSetId);
 707           $priceSet = CRM_Utils_Array::value($priceSetId, $priceSet);
 708           $form->_values['discount'][$key] = CRM_Utils_Array::value('fields', $priceSet);
 709           $fieldID = key($form->_values['discount'][$key]);
 710           $form->_values['discount'][$key][$fieldID]['name'] = CRM_Core_DAO::getFieldValue(
 711             'CRM_Price_DAO_PriceSet',
 712             $priceSetId,
 713             'title'
 714           );
 715         }
 716       }
 717     }
 718     $eventFee = CRM_Utils_Array::value('fee', $form->_values);
 719     if (!is_array($eventFee) || empty($eventFee)) {
 720       $form->_values['fee'] = array();
 721     }
 722
 723     //fix for non-upgraded price sets.CRM-4256.
 724     if (isset($form->_isPaidEvent)) {
 725       $isPaidEvent = $form->_isPaidEvent;
 726     }
 727     else {
 728       $isPaidEvent = CRM_Utils_Array::value('is_monetary', $form->_values['event']);
 729     }
 730     if ($isPaidEvent && empty($form->_values['fee'])) {
 731       if (CRM_Utils_System::getClassName($form) != 'CRM_Event_Form_Participant') {
 732         CRM_Core_Error::fatal(ts('No Fee Level(s) or Price Set is configured for this event.<br />Click <a href=\'%1\'>CiviEvent >> Manage Event >> Configure >> Event Fees</a> to configure the Fee Level(s) or Price Set for this event.', array(1 => CRM_Utils_System::url('civicrm/event/manage/fee', 'reset=1&action=update&id=' . $form->_eventId))));
 733       }
 734     }
 735   }
 736
 737   /**
 738    * Function to handle process after the confirmation of payment by User
 739    *
 740    * @param null $contactID
 741    * @param null $contribution
 742    * @param null $payment
 743    *
 744    * @return void
 745    * @access public
 746    */
 747   function confirmPostProcess($contactID = NULL, $contribution = NULL, $payment = NULL) {
 748     // add/update contact information
 749     $fields = array();
 750     unset($this->_params['note']);
 751
 752     //to avoid conflict overwrite $this->_params
 753     $this->_params = $this->get('value');
 754
 755     //get the amount of primary participant
 756     if (!empty($this->_params['is_primary'])) {
 757       $this->_params['fee_amount'] = $this->get('primaryParticipantAmount');
 758     }
 759
 760     // add participant record
 761     $participant = CRM_Event_Form_Registration::addParticipant($this, $contactID);
 762     $this->_participantIDS[] = $participant->id;
 763
 764     //setting register_by_id field and primaryContactId
 765     if (!empty($this->_params['is_primary'])) {
 766       $this->set('registerByID', $participant->id);
 767       $this->set('primaryContactId', $contactID);
 768
 769       // CRM-10032
 770       $this->processFirstParticipant($participant->id);
 771     }
 772
 773     CRM_Core_BAO_CustomValueTable::postProcess($this->_params,
 774       CRM_Core_DAO::$_nullArray,
 775       'civicrm_participant',
 776       $participant->id,
 777       'Participant'
 778     );
 779
 780     $createPayment = (CRM_Utils_Array::value('amount', $this->_params, 0) != 0) ? TRUE : FALSE;
 781
 782     // force to create zero amount payment, CRM-5095
 783     // we know the amout is zero since createPayment is false
 784     if (!$createPayment &&
 785       (isset($contribution) && $contribution->id) &&
 786       $this->_priceSetId &&
 787       $this->_lineItem
 788     ) {
 789       $createPayment = TRUE;
 790     }
 791
 792     if ($createPayment && $this->_values['event']['is_monetary'] && !empty($this->_params['contributionID'])) {
 793       $paymentParams = array(
 794         'participant_id' => $participant->id,
 795         'contribution_id' => $contribution->id,
 796       );
 797       $ids = array();
 798       $paymentPartcipant = CRM_Event_BAO_ParticipantPayment::create($paymentParams, $ids);
 799     }
 800
 801     //set only primary participant's params for transfer checkout.
 802     if (($this->_contributeMode == 'checkout' || $this->_contributeMode == 'notify') && !empty($this->_params['is_primary'])) {
 803       $this->_params['participantID'] = $participant->id;
 804       $this->set('primaryParticipant', $this->_params);
 805     }
 806
 807     $this->assign('action', $this->_action);
 808
 809     // create CMS user
 810     if (!empty($this->_params['cms_create_account'])) {
 811       $this->_params['contactID'] = $contactID;
 812
 813       if (array_key_exists('email-5', $this->_params)) {
 814       $mail = 'email-5';
 815       } else {
 816         foreach ($this->_params as $name => $dontCare) {
 817           if (substr($name, 0, 5) == 'email') {
 818             $mail = $name;
 819             break;
 820           }
 821         }
 822       }
 823
 824       // we should use primary email for
 825       // 1. free event registration.
 826       // 2. pay later participant.
 827       // 3. waiting list participant.
 828       // 4. require approval participant.
 829       if (!empty($this->_params['is_pay_later']) ||
 830         $this->_allowWaitlist || $this->_requireApproval || empty($this->_values['event']['is_monetary'])) {
 831         $mail = 'email-Primary';
 832       }
 833
 834       if (!CRM_Core_BAO_CMSUser::create($this->_params, $mail)) {
 835         CRM_Core_Error::statusBounce(ts('Your profile is not saved and Account is not created.'));
 836       }
 837     }
 838   }
 839
 840   /**
 841    * Process the participant
 842    *
 843    * @param $params
 844    * @param $contactID
 845    *
 846    * @return void
 847    * @access public
 848    */
 849   public static function addParticipant(&$form, $contactID) {
 850     if (empty($form->_params)) {
 851       return;
 852     }
 853     $params = $form->_params;
 854     $transaction = new CRM_Core_Transaction();
 855
 856     $groupName = 'participant_role';
 857     $query = "
 858 SELECT  v.label as label ,v.value as value
 859 FROM   civicrm_option_value v,
 860        civicrm_option_group g
 861 WHERE  v.option_group_id = g.id
 862   AND  g.name            = %1
 863   AND  v.is_active       = 1
 864   AND  g.is_active       = 1
 865 ";
 866     $p = array(1 => array($groupName, 'String'));
 867
 868     $dao = CRM_Core_DAO::executeQuery($query, $p);
 869     if ($dao->fetch()) {
 870       $roleID = $dao->value;
 871     }
 872
 873     // handle register date CRM-4320
 874     $registerDate = NULL;
 875     if (!empty($form->_allowConfirmation) && $form->_participantId) {
 876       $registerDate = $params['participant_register_date'];
 877     }
 878     elseif (!empty($params['participant_register_date']) &&
 879       is_array($params['participant_register_date']) &&
 880       !empty($params['participant_register_date'])
 881     ) {
 882       $registerDate = CRM_Utils_Date::format($params['participant_register_date']);
 883     }
 884
 885     $participantFields = CRM_Event_DAO_Participant::fields();
 886     $participantParams = array('id' => CRM_Utils_Array::value('participant_id', $params),
 887       'contact_id' => $contactID,
 888       'event_id' => $form->_eventId ? $form->_eventId : $params['event_id'],
 889       'status_id' => CRM_Utils_Array::value('participant_status',
 890         $params, 1
 891       ),
 892       'role_id' => CRM_Utils_Array::value('participant_role_id',
 893         $params, $roleID
 894       ),
 895       'register_date' => ($registerDate) ? $registerDate : date('YmdHis'),
 896       'source' => CRM_Utils_String::ellipsify(
 897         isset($params['participant_source']) ?
 898           CRM_Utils_Array::value('participant_source', $params) : CRM_Utils_Array::value('description', $params),
 899         $participantFields['participant_source']['maxlength']
 900       ),
 901       'fee_level' => CRM_Utils_Array::value('amount_level', $params),
 902       'is_pay_later' => CRM_Utils_Array::value('is_pay_later', $params, 0),
 903       'fee_amount' => CRM_Utils_Array::value('fee_amount', $params),
 904       'registered_by_id' => CRM_Utils_Array::value('registered_by_id', $params),
 905       'discount_id' => CRM_Utils_Array::value('discount_id', $params),
 906       'fee_currency' => CRM_Utils_Array::value('currencyID', $params),
 907       'campaign_id' => CRM_Utils_Array::value('campaign_id', $params),
 908     );
 909
 910     if ($form->_action & CRM_Core_Action::PREVIEW || CRM_Utils_Array::value('mode', $params) == 'test') {
 911       $participantParams['is_test'] = 1;
 912     }
 913     else {
 914       $participantParams['is_test'] = 0;
 915     }
 916
 917     if (!empty($form->_params['note'])) {
 918       $participantParams['note'] = $form->_params['note'];
 919     }
 920     elseif (!empty($form->_params['participant_note'])) {
 921       $participantParams['note'] = $form->_params['participant_note'];
 922     }
 923
 924     // reuse id if one already exists for this one (can happen
 925     // with back button being hit etc)
 926     if (!$participantParams['id'] && !empty($params['contributionID'])) {
 927       $pID = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_ParticipantPayment',
 928         $params['contributionID'],
 929         'participant_id',
 930         'contribution_id'
 931       );
 932       $participantParams['id'] = $pID;
 933     }
 934     $participantParams['discount_id'] = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
 935
 936     if (!$participantParams['discount_id']) {
 937       $participantParams['discount_id'] = "null";
 938     }
 939
 940     $participant = CRM_Event_BAO_Participant::create($participantParams);
 941
 942     $transaction->commit();
 943
 944     return $participant;
 945   }
 946
 947   /* Calculate the total participant count as per params.
 948    *
 949    * @param  array $params user params.
 950    *
 951    * @return $totalCount total participant count.
 952    * @access public
 953    */
 954   /**
 955    * @param $form
 956    * @param $params
 957    * @param bool $skipCurrent
 958    *
 959    * @return int|string
 960    */
 961   public static function getParticipantCount(&$form, $params, $skipCurrent = FALSE) {
 962     $totalCount = 0;
 963     if (!is_array($params) || empty($params)) {
 964       return $totalCount;
 965     }
 966
 967     $priceSetId          = $form->get('priceSetId');
 968     $addParticipantNum   = substr($form->_name, 12);
 969     $priceSetFields      = $priceSetDetails = array();
 970     $hasPriceFieldsCount = FALSE;
 971     if ($priceSetId) {
 972       $priceSetDetails = $form->get('priceSet');
 973       if (isset($priceSetDetails['optionsCountTotal'])
 974         && $priceSetDetails['optionsCountTotal']
 975       ) {
 976         $hasPriceFieldsCount = TRUE;
 977         $priceSetFields = $priceSetDetails['optionsCountDetails']['fields'];
 978       }
 979     }
 980
 981     $singleFormParams = FALSE;
 982     foreach ($params as $key => $val) {
 983       if (!is_numeric($key)) {
 984         $singleFormParams = TRUE;
 985         break;
 986       }
 987     }
 988
 989     //first format the params.
 990     if ($singleFormParams) {
 991       $params = self::formatPriceSetParams($form, $params);
 992       $params = array($params);
 993     }
 994
 995     foreach ($params as $key => $values) {
 996       if (!is_numeric($key) ||
 997         $values == 'skip' ||
 998         ($skipCurrent && ($addParticipantNum == $key))
 999       ) {
1000         continue;
1001       }
1002       $count = 1;
1003
1004       $usedCache = FALSE;
1005       $cacheCount = CRM_Utils_Array::value($key, $form->_lineItemParticipantsCount);
1006       if ($cacheCount && is_numeric($cacheCount)) {
1007         $count = $cacheCount;
1008         $usedCache = TRUE;
1009       }
1010
1011       if (!$usedCache && $hasPriceFieldsCount) {
1012         $count = 0;
1013         foreach ($values as $valKey => $value) {
1014           if (strpos($valKey, 'price_') === FALSE) {
1015             continue;
1016           }
1017           $priceFieldId = substr($valKey, 6);
1018           if (!$priceFieldId ||
1019             !is_array($value) ||
1020             !array_key_exists($priceFieldId, $priceSetFields)
1021           ) {
1022             continue;
1023           }
1024           foreach ($value as $optId => $optVal) {
1025             $currentCount = $priceSetFields[$priceFieldId]['options'][$optId] * $optVal;
1026             if ($currentCount) {
1027               $count += $currentCount;
1028             }
1029           }
1030         }
1031         if (!$count) {
1032           $count = 1;
1033         }
1034       }
1035       $totalCount += $count;
1036     }
1037     if (!$totalCount) {
1038       $totalCount = 1;
1039     }
1040
1041     return $totalCount;
1042   }
1043
1044   /* Format user submitted price set params.
1045    * Convert price set each param as an array.
1046    *
1047    * @param $params an array of user submitted params.
1048    *
1049    *
1050    * @return array $formatted, formatted price set params.
1051    * @access public
1052    */
1053   /**
1054    * @param $form
1055    * @param $params
1056    *
1057    * @return mixed
1058    */
1059   public static function formatPriceSetParams(&$form, $params) {
1060     if (!is_array($params) || empty($params)) {
1061       return $params;
1062     }
1063
1064     $priceSetId = $form->get('priceSetId');
1065     if (!$priceSetId) {
1066       return $params;
1067     }
1068     $priceSetDetails = $form->get('priceSet');
1069
1070     foreach ($params as $key => & $value) {
1071       $vals = array();
1072       if (strpos($key, 'price_') !== FALSE) {
1073         $fieldId = substr($key, 6);
1074         if (!array_key_exists($fieldId, $priceSetDetails['fields']) ||
1075           is_array($value) ||
1076           !$value
1077         ) {
1078           continue;
1079         }
1080         $field = $priceSetDetails['fields'][$fieldId];
1081         if ($field['html_type'] == 'Text') {
1082           $fieldOption = current($field['options']);
1083           $value = array($fieldOption['id'] => $value);
1084         }
1085         else {
1086           $value = array($value => TRUE);
1087         }
1088       }
1089     }
1090
1091     return $params;
1092   }
1093
1094   /* Calculate total count for each price set options.
1095    * those are currently selected by user.
1096    *
1097    * @param $form form object.
1098    *
1099    *
1100    * @return array $optionsCount, array of each option w/ count total.
1101    * @access public
1102    */
1103   /**
1104    * @param $form
1105    *
1106    * @return array
1107    */
1108   public static function getPriceSetOptionCount(&$form) {
1109     $params     = $form->get('params');
1110     $priceSet   = $form->get('priceSet');
1111     $priceSetId = $form->get('priceSetId');
1112
1113     $optionsCount = array();
1114     if (!$priceSetId ||
1115       !is_array($priceSet) ||
1116       empty($priceSet) ||
1117       !is_array($params) ||
1118       empty($params)
1119     ) {
1120       return $optionsCount;
1121     }
1122
1123     $priceSetFields = $priceMaxFieldDetails = array();
1124     if (!empty($priceSet['optionsCountTotal'])) {
1125       $priceSetFields = $priceSet['optionsCountDetails']['fields'];
1126     }
1127
1128     if (!empty($priceSet['optionsMaxValueTotal'])) {
1129       $priceMaxFieldDetails = $priceSet['optionsMaxValueDetails']['fields'];
1130     }
1131
1132     $addParticipantNum = substr($form->_name, 12);
1133     foreach ($params as $pCnt => $values) {
1134       if ($values == 'skip' ||
1135         $pCnt == $addParticipantNum
1136       ) {
1137         continue;
1138       }
1139
1140       foreach ($values as $valKey => $value) {
1141         if (strpos($valKey, 'price_') === FALSE) {
1142           continue;
1143         }
1144
1145         $priceFieldId = substr($valKey, 6);
1146         if (!$priceFieldId ||
1147           !is_array($value) ||
1148           !(array_key_exists($priceFieldId, $priceSetFields) || array_key_exists($priceFieldId, $priceMaxFieldDetails))
1149         ) {
1150           continue;
1151         }
1152
1153         foreach ($value as $optId => $optVal) {
1154           if (CRM_Utils_Array::value('html_type', $priceSet['fields'][$priceFieldId]) == 'Text') {
1155             $currentCount = $optVal;
1156           }
1157           else {
1158             $currentCount = 1;
1159           }
1160
1161           if (isset($priceSetFields[$priceFieldId]) && isset($priceSetFields[$priceFieldId]['options'][$optId])) {
1162             $currentCount = $priceSetFields[$priceFieldId]['options'][$optId] * $optVal;
1163           }
1164
1165           $optionsCount[$optId] = $currentCount + CRM_Utils_Array::value($optId, $optionsCount, 0);
1166         }
1167       }
1168     }
1169
1170     return $optionsCount;
1171   }
1172
1173   /**
1174    * @param string $suffix
1175    *
1176    * @return null|string
1177    */
1178   function checkTemplateFileExists($suffix = '') {
1179     if ($this->_eventId) {
1180       $templateName = $this->_name;
1181       if (substr($templateName, 0, 12) == 'Participant_') {
1182         $templateName = 'AdditionalParticipant';
1183       }
1184
1185       $templateFile = "CRM/Event/Form/Registration/{$this->_eventId}/{$templateName}.{$suffix}tpl";
1186       $template = CRM_Core_Form::getTemplate();
1187       if ($template->template_exists($templateFile)) {
1188         return $templateFile;
1189       }
1190     }
1191     return NULL;
1192   }
1193
1194   /**
1195    * @return null|string
1196    */
1197   function getTemplateFileName() {
1198     $fileName = $this->checkTemplateFileExists();
1199     return $fileName ? $fileName : parent::getTemplateFileName();
1200   }
1201
1202   /**
1203    * @return null|string
1204    */
1205   function overrideExtraTemplateFileName() {
1206     $fileName = $this->checkTemplateFileExists('extra.');
1207     return $fileName ? $fileName : parent::overrideExtraTemplateFileName();
1208   }
1209
1210   /**
1211    * Validate price set submitted params for price option limit,
1212    * as well as user should select at least one price field option.
1213    * @param unknown_type $form
1214    * @param unknown_type $params
1215    * @return multitype:|Ambigous <multitype:, string, string>
1216    */
1217   static function validatePriceSet(&$form, $params) {
1218     $errors = array();
1219     $hasOptMaxValue = FALSE;
1220     if (!is_array($params) || empty($params)) {
1221       return $errors;
1222     }
1223
1224     $currentParticipantNum = substr($form->_name, 12);
1225     if (!$currentParticipantNum) {
1226       $currentParticipantNum = 0;
1227     }
1228
1229     $priceSetId = $form->get('priceSetId');
1230     $priceSetDetails = $form->get('priceSet');
1231     if (
1232       !$priceSetId ||
1233       !is_array($priceSetDetails) ||
1234       empty($priceSetDetails)
1235     ) {
1236       return $errors;
1237     }
1238
1239     $optionsCountDetails = $optionsMaxValueDetails = array();
1240     if (
1241       isset($priceSetDetails['optionsMaxValueTotal'])
1242       && $priceSetDetails['optionsMaxValueTotal']
1243     ) {
1244       $hasOptMaxValue = TRUE;
1245       $optionsMaxValueDetails = $priceSetDetails['optionsMaxValueDetails']['fields'];
1246     }
1247     if (
1248       isset($priceSetDetails['optionsCountTotal'])
1249       && $priceSetDetails['optionsCountTotal']
1250     ) {
1251       $hasOptCount = TRUE;
1252       $optionsCountDetails = $priceSetDetails['optionsCountDetails']['fields'];
1253     }
1254     $feeBlock = $form->_feeBlock;
1255
1256     if (empty($feeBlock)) {
1257       $feeBlock = $priceSetDetails['fields'];
1258     }
1259
1260     $optionMaxValues = $fieldSelected = array();
1261     foreach ($params as $pNum => $values) {
1262       if (!is_array($values) || $values == 'skip') {
1263         continue;
1264       }
1265
1266       foreach ($values as $valKey => $value) {
1267         if (strpos($valKey, 'price_') === FALSE) {
1268           continue;
1269         }
1270         $priceFieldId = substr($valKey, 6);
1271         $noneOptionValueSelected = FALSE;
1272         if (!$feeBlock[$priceFieldId]['is_required'] && $value == 0) {
1273           $noneOptionValueSelected = TRUE;
1274         }
1275
1276         if (
1277           !$priceFieldId ||
1278           (!$noneOptionValueSelected && !is_array($value))
1279         ) {
1280           continue;
1281         }
1282
1283         $fieldSelected[$pNum] = TRUE;
1284
1285         if (!$hasOptMaxValue || !is_array($value)) {
1286           continue;
1287         }
1288
1289         foreach ($value as $optId => $optVal) {
1290           if (CRM_Utils_Array::value('html_type', $feeBlock[$priceFieldId]) == 'Text') {
1291             $currentMaxValue = $optVal;
1292           }
1293           else {
1294             $currentMaxValue = 1;
1295           }
1296
1297           if (isset($optionsCountDetails[$priceFieldId]) && isset($optionsCountDetails[$priceFieldId]['options'][$optId])) {
1298             $currentMaxValue = $optionsCountDetails[$priceFieldId]['options'][$optId] * $optVal;
1299           }
1300           if (empty($optionMaxValues)) {
1301             $optionMaxValues[$priceFieldId][$optId] = $currentMaxValue;
1302           }
1303           else {
1304             $optionMaxValues[$priceFieldId][$optId] =
1305               $currentMaxValue + CRM_Utils_Array::value($optId, CRM_Utils_Array::value($priceFieldId, $optionMaxValues), 0);
1306           }
1307
1308         }
1309       }
1310     }
1311
1312     //validate for option max value.
1313     foreach ($optionMaxValues as $fieldId => $values) {
1314       $options = CRM_Utils_Array::value('options', $feeBlock[$fieldId], array());
1315       foreach ($values as $optId => $total) {
1316         $optMax = $optionsMaxValueDetails[$fieldId]['options'][$optId];
1317         $opDbCount = CRM_Utils_Array::value('db_total_count', $options[$optId], 0);
1318         $total += $opDbCount;
1319         if ($optMax && $total > $optMax) {
1320           if ($opDbCount && ($opDbCount >= $optMax)) {
1321             $errors[$currentParticipantNum]["price_{$fieldId}"] =
1322               ts('Sorry, this option is currently sold out.');
1323           }
1324           elseif (($optMax - $opDbCount) == 1) {
1325             $errors[$currentParticipantNum]["price_{$fieldId}"] =
1326               ts('Sorry, currently only a single seat is available for this option.', array(1 => ($optMax - $opDbCount)));
1327           }
1328           else {
1329             $errors[$currentParticipantNum]["price_{$fieldId}"] =
1330               ts('Sorry, currently only %1 seats are available for this option.', array(1 => ($optMax - $opDbCount)));
1331           }
1332         }
1333       }
1334     }
1335
1336     //validate for price field selection.
1337     foreach ($params as $pNum => $values) {
1338       if (!is_array($values) || $values == 'skip') {
1339         continue;
1340       }
1341       if (empty($fieldSelected[$pNum])) {
1342         $errors[$pNum]['_qf_default'] = ts('Select at least one option from Event Fee(s).');
1343       }
1344     }
1345
1346     return $errors;
1347   }
1348
1349   // set the first participant ID if not set, CRM-10032
1350   /**
1351    * @param $participantID
1352    */
1353   function processFirstParticipant($participantID) {
1354     $this->_participantId = $participantID;
1355     $this->set('participantId', $this->_participantId);
1356
1357     $ids = $participantValues = array();
1358     $participantParams = array('id' => $this->_participantId);
1359     CRM_Event_BAO_Participant::getValues($participantParams, $participantValues, $ids);
1360     $this->_values['participant'] = $participantValues[$this->_participantId];
1361     $this->set('values', $this->_values);
1362
1363     // also set the allow confirmation stuff
1364     if (array_key_exists(
1365         $this->_values['participant']['status_id'],
1366         CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Pending'")
1367       )) {
1368       $this->_allowConfirmation = TRUE;
1369       $this->set('allowConfirmation', TRUE);
1370     }
1371   }
1372
1373   /**
1374    * @todo - combine this with CRM_Event_BAO_Event::validRegistrationRequest
1375    * (probably extract relevant values here & call that with them & handle bounces & redirects here -as
1376    * those belong in the form layer)
1377    *
1378    * @param string $redirect
1379    */
1380   function checkValidEvent($redirect = NULL) {
1381     // is the event active (enabled)?
1382     if (!$this->_values['event']['is_active']) {
1383       // form is inactive, die a fatal death
1384       CRM_Core_Error::statusBounce(ts('The event you requested is currently unavailable (contact the site administrator for assistance).'));
1385     }
1386
1387     // is online registration is enabled?
1388     if (!$this->_values['event']['is_online_registration']) {
1389       CRM_Core_Error::statusBounce(ts('Online registration is not currently available for this event (contact the site administrator for assistance).'), $redirect);
1390     }
1391
1392     // is this an event template ?
1393     if (!empty($this->_values['event']['is_template'])) {
1394       CRM_Core_Error::statusBounce(ts('Event templates are not meant to be registered.'), $redirect);
1395     }
1396
1397     $now = date('YmdHis');
1398     $startDate = CRM_Utils_Date::processDate(CRM_Utils_Array::value('registration_start_date',
1399         $this->_values['event']
1400       ));
1401
1402     if (
1403       $startDate &&
1404       $startDate >= $now
1405     ) {
1406       CRM_Core_Error::statusBounce(ts('Registration for this event begins on %1', array(1 => CRM_Utils_Date::customFormat(CRM_Utils_Array::value('registration_start_date', $this->_values['event'])))), $redirect);
1407     }
1408
1409     $endDate = CRM_Utils_Date::processDate(CRM_Utils_Array::value('registration_end_date',
1410         $this->_values['event']
1411       ));
1412     if (
1413       $endDate &&
1414       $endDate < $now
1415     ) {
1416       CRM_Core_Error::statusBounce(ts('Registration for this event ended on %1', array(1 => CRM_Utils_Date::customFormat(CRM_Utils_Array::value('registration_end_date', $this->_values['event'])))), $redirect);
1417     }
1418   }
1419 }
1420