CRM/Event/Form/Registration.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.3                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2013                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  *
  31  * @package CRM
  32  * @copyright CiviCRM LLC (c) 2004-2013
  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   /**
 191    * Function to set variables up before form is built
 192    *
 193    * @return void
 194    * @access public
 195    */
 196   function preProcess() {
 197     $this->_eventId = CRM_Utils_Request::retrieve('id', 'Positive', $this, TRUE);
 198     $this->_action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE);
 199
 200     //CRM-4320
 201     $this->_participantId = CRM_Utils_Request::retrieve('participantId', 'Positive', $this);
 202
 203     // current mode
 204     $this->_mode = ($this->_action == 1024) ? 'test' : 'live';
 205
 206     $this->_values = $this->get('values');
 207     $this->_fields = $this->get('fields');
 208     $this->_bltID = $this->get('bltID');
 209     $this->_paymentProcessor = $this->get('paymentProcessor');
 210     $this->_priceSetId = $this->get('priceSetId');
 211     $this->_priceSet = $this->get('priceSet');
 212     $this->_lineItem = $this->get('lineItem');
 213     $this->_isEventFull = $this->get('isEventFull');
 214     $this->_lineItemParticipantsCount = $this->get('lineItemParticipants');
 215     if (!is_array($this->_lineItem)) {
 216       $this->_lineItem = array();
 217     }
 218     if (!is_array($this->_lineItemParticipantsCount)) {
 219       $this->_lineItemParticipantsCount = array();
 220     }
 221     $this->_availableRegistrations = $this->get('availableRegistrations');
 222     $this->_totalParticipantCount = $this->get('totalParticipantcount');
 223     $this->_participantIDS = $this->get('participantIDs');
 224
 225     //check if participant allow to walk registration wizard.
 226     $this->_allowConfirmation = $this->get('allowConfirmation');
 227
 228     // check for Approval
 229     $this->_requireApproval = $this->get('requireApproval');
 230
 231     // check for waitlisting.
 232     $this->_allowWaitlist = $this->get('allowWaitlist');
 233
 234     $this->_forcePayement = $this->get('forcePayement');
 235
 236     //get the additional participant ids.
 237     $this->_additionalParticipantIds = $this->get('additionalParticipantIds');
 238
 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       $infoUrl = CRM_Utils_System::url(
 244         'civicrm/event/info',
 245         "reset=1&id={$this->_eventId}",
 246         FALSE, NULL, FALSE, TRUE
 247       );
 248
 249       // this is the first time we are hitting this, so check for permissions here
 250       if (!CRM_Core_Permission::event(CRM_Core_Permission::EDIT, $this->_eventId)) {
 251         CRM_Core_Error::statusBounce(ts('You do not have permission to register for this event'), $infoUrl);
 252       }
 253
 254       // get all the values from the dao object
 255       $this->_values = array();
 256       $this->_fields = array();
 257       $this->_forcePayement = FALSE;
 258
 259       //retrieve event information
 260       $params = array('id' => $this->_eventId);
 261       CRM_Event_BAO_Event::retrieve($params, $this->_values['event']);
 262
 263       $this->checkValidEvent($infoUrl);
 264
 265       // get the participant values, CRM-4320
 266       $this->_allowConfirmation = FALSE;
 267       if ($this->_participantId) {
 268         $this->processFirstParticipant($this->_participantId);
 269       }
 270
 271       //check for additional participants.
 272       if ($this->_allowConfirmation && $this->_values['event']['is_multiple_registrations']) {
 273         $additionalParticipantIds = CRM_Event_BAO_Participant::getAdditionalParticipantIds($this->_participantId);
 274         $cnt = 1;
 275         foreach ($additionalParticipantIds as $additionalParticipantId) {
 276           $this->_additionalParticipantIds[$cnt] = $additionalParticipantId;
 277           $cnt++;
 278         }
 279         $this->set('additionalParticipantIds', $this->_additionalParticipantIds);
 280       }
 281
 282       $eventFull = CRM_Event_BAO_Participant::eventFull(
 283         $this->_eventId,
 284         FALSE,
 285         CRM_Utils_Array::value('has_waitlist', $this->_values['event'])
 286       );
 287
 288       $this->_allowWaitlist = FALSE;
 289       $this->_isEventFull = FALSE;
 290       if ($eventFull && !$this->_allowConfirmation) {
 291         $this->_isEventFull = TRUE;
 292         //lets redirecting to info only when to waiting list.
 293         $this->_allowWaitlist = CRM_Utils_Array::value('has_waitlist', $this->_values['event']);
 294         if (!$this->_allowWaitlist) {
 295           CRM_Utils_System::redirect($infoUrl);
 296         }
 297       }
 298       $this->set('isEventFull', $this->_isEventFull);
 299       $this->set('allowWaitlist', $this->_allowWaitlist);
 300
 301       //check for require requires approval.
 302       $this->_requireApproval = FALSE;
 303       if (CRM_Utils_Array::value('requires_approval', $this->_values['event']) && !$this->_allowConfirmation) {
 304         $this->_requireApproval = TRUE;
 305       }
 306       $this->set('requireApproval', $this->_requireApproval);
 307
 308       // also get the accounting code
 309       /* if (CRM_Utils_Array::value('financial_type_id', $this->_values['event'])) { */
 310       /*   $this->_values['event']['accountingCode'] = CRM_Core_DAO::getFieldValue('CRM_Financial_DAO_FinancialType', */
 311       /*     $this->_values['event']['financial_type_id'], */
 312       /*     'accounting_code' */
 313       /*   ); */
 314       /* } */
 315       if (isset($this->_values['event']['default_role_id'])) {
 316         $participant_role = CRM_Core_OptionGroup::values('participant_role');
 317         $this->_values['event']['participant_role'] = $participant_role["{$this->_values['event']['default_role_id']}"];
 318       }
 319
 320       // check for is_monetary status
 321       $isMonetary = CRM_Utils_Array::value('is_monetary', $this->_values['event']);
 322
 323       //retrieve custom information
 324       $eventID = $this->_eventId;
 325
 326       $isPayLater = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $eventID, 'is_pay_later');
 327       //check for variour combination for paylater, payment
 328       //process with paid event.
 329       if ($isMonetary &&
 330         (!$isPayLater || CRM_Utils_Array::value('payment_processor', $this->_values['event']))
 331       ) {
 332         $ppID = CRM_Utils_Array::value('payment_processor',
 333           $this->_values['event']
 334         );
 335         if (!$ppID) {
 336           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);
 337         }
 338
 339         $ppIds = explode(CRM_Core_DAO::VALUE_SEPARATOR, $ppID);
 340         $this->_paymentProcessors = CRM_Financial_BAO_PaymentProcessor::getPayments($ppIds,
 341           $this->_mode
 342         );
 343
 344         $this->set('paymentProcessors', $this->_paymentProcessors);
 345
 346         //set default payment processor
 347         if (!empty($this->_paymentProcessors) && empty($this->_paymentProcessor)) {
 348           foreach ($this->_paymentProcessors as $ppId => $values) {
 349             if ($values['is_default'] == 1 || (count($this->_paymentProcessors) == 1)) {
 350               $defaultProcessorId = $ppId;
 351               break;
 352             }
 353           }
 354         }
 355
 356         if (isset($defaultProcessorId)) {
 357           $this->_paymentProcessor = CRM_Financial_BAO_PaymentProcessor::getPayment($defaultProcessorId, $this->_mode);
 358           $this->assign_by_ref('paymentProcessor', $this->_paymentProcessor);
 359         }
 360
 361         // make sure we have a valid payment class, else abort
 362         if ($this->_values['event']['is_monetary']) {
 363
 364           if (!CRM_Utils_System::isNull($this->_paymentProcessors)) {
 365             foreach ($this->_paymentProcessors as $eachPaymentProcessor) {
 366
 367               // check selected payment processor is active
 368               if (!$eachPaymentProcessor) {
 369                 CRM_Core_Error::fatal(ts('The site administrator must set a Payment Processor for this event in order to use online registration.'));
 370               }
 371
 372               // ensure that processor has a valid config
 373               $payment = CRM_Core_Payment::singleton($this->_mode, $eachPaymentProcessor, $this);
 374               $error = $payment->checkConfig();
 375               if (!empty($error)) {
 376                 CRM_Core_Error::fatal($error);
 377               }
 378             }
 379           }
 380         }
 381       }
 382
 383       //init event fee.
 384       self::initEventFee($this, $eventID);
 385
 386       // get the profile ids
 387       $ufJoinParams = array(
 388         'entity_table' => 'civicrm_event',
 389         // CRM-4377: CiviEvent for the main participant, CiviEvent_Additional for additional participants
 390         'module' => 'CiviEvent',
 391         'entity_id' => $this->_eventId,
 392       );
 393       list($this->_values['custom_pre_id'],
 394         $this->_values['custom_post_id']
 395       ) = CRM_Core_BAO_UFJoin::getUFGroupIds($ufJoinParams);
 396
 397       // set profiles for additional participants
 398       if ($this->_values['event']['is_multiple_registrations']) {
 399         $ufJoinParams = array(
 400           'entity_table' => 'civicrm_event',
 401           // CRM-4377: CiviEvent for the main participant, CiviEvent_Additional for additional participants
 402           'module' => 'CiviEvent_Additional',
 403           'entity_id' => $this->_eventId,
 404         );
 405         list($this->_values['additional_custom_pre_id'],
 406           $this->_values['additional_custom_post_id'], $preActive, $postActive
 407         ) = CRM_Core_BAO_UFJoin::getUFGroupIds($ufJoinParams);
 408
 409         // CRM-4377: we need to maintain backward compatibility, hence if there is profile for main contact
 410         // set same profile for additional contacts.
 411         if ($this->_values['custom_pre_id'] && !$this->_values['additional_custom_pre_id']) {
 412           $this->_values['additional_custom_pre_id'] = $this->_values['custom_pre_id'];
 413         }
 414
 415         if ($this->_values['custom_post_id'] && !$this->_values['additional_custom_post_id']) {
 416           $this->_values['additional_custom_post_id'] = $this->_values['custom_post_id'];
 417         }
 418
 419         // now check for no profile condition, in that case is_active = 0
 420         if (isset($preActive) && !$preActive) {
 421           unset($this->_values['additional_custom_pre_id']);
 422         }
 423
 424         if (isset($postActive) && !$postActive) {
 425           unset($this->_values['additional_custom_post_id']);
 426         }
 427       }
 428
 429       $params = array('id' => $this->_eventId);
 430
 431       // get the billing location type
 432       $locationTypes = CRM_Core_PseudoConstant::get('CRM_Core_DAO_Address', 'location_type_id');
 433
 434       // CRM-8108 remove ts from Billing as the location type can not be translated in CiviCRM!
 435       //$this->_bltID = array_search( ts('Billing'),  $locationTypes );
 436       $this->_bltID = array_search('Billing', $locationTypes);
 437
 438       if (!$this->_bltID) {
 439         CRM_Core_Error::fatal(ts('Please set a location type of %1', array(1 => 'Billing')));
 440       }
 441       $this->set('bltID', $this->_bltID);
 442
 443       if ($this->_values['event']['is_monetary'] &&
 444         ($this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_FORM)
 445       ) {
 446         CRM_Core_Payment_Form::setCreditCardFields($this);
 447       }
 448
 449       $params = array('entity_id' => $this->_eventId, 'entity_table' => 'civicrm_event');
 450       $this->_values['location'] = CRM_Core_BAO_Location::getValues($params, TRUE);
 451
 452       $this->set('values', $this->_values);
 453       $this->set('fields', $this->_fields);
 454
 455       $this->_availableRegistrations =
 456         CRM_Event_BAO_Participant::eventFull(
 457           $this->_values['event']['id'],
 458           TRUE,
 459           CRM_Utils_Array::value('has_waitlist', $this->_values['event'])
 460         );
 461       $this->set('availableRegistrations', $this->_availableRegistrations);
 462     }
 463
 464     $this->assign_by_ref('paymentProcessor', $this->_paymentProcessor);
 465
 466     // check if this is a paypal auto return and redirect accordingly
 467     if (CRM_Core_Payment::paypalRedirect($this->_paymentProcessor)) {
 468       $url = CRM_Utils_System::url('civicrm/event/register',
 469         "_qf_ThankYou_display=1&qfKey={$this->controller->_key}"
 470       );
 471       CRM_Utils_System::redirect($url);
 472     }
 473
 474     $this->_contributeMode = $this->get('contributeMode');
 475     $this->assign('contributeMode', $this->_contributeMode);
 476
 477     // setting CMS page title
 478     CRM_Utils_System::setTitle($this->_values['event']['title']);
 479     $this->assign('title', $this->_values['event']['title']);
 480
 481     $this->assign('paidEvent', $this->_values['event']['is_monetary']);
 482
 483     // we do not want to display recently viewed items on Registration pages
 484     $this->assign('displayRecent', FALSE);
 485     // Registration page values are cleared from session, so can't use normal Printer Friendly view.
 486     // Use Browser Print instead.
 487     $this->assign('browserPrint', TRUE);
 488
 489     $isShowLocation = CRM_Utils_Array::value('is_show_location', $this->_values['event']);
 490     $this->assign('isShowLocation', $isShowLocation);
 491
 492     // Handle PCP
 493     $pcpId = CRM_Utils_Request::retrieve('pcpId', 'Positive', $this);
 494     if ($pcpId) {
 495       $pcp             = CRM_PCP_BAO_PCP::handlePcp($pcpId, 'event', $this->_values['event']);
 496       $this->_pcpId    = $pcp['pcpId'];
 497       $this->_pcpBlock = $pcp['pcpBlock'];
 498       $this->_pcpInfo  = $pcp['pcpInfo'];
 499     }
 500
 501     if (isset($this->_pcpInfo) && CRM_Utils_Array::value('intro_text', $this->_pcpInfo)) {
 502       $this->_values['event']['intro_text'] = $this->_pcpInfo['intro_text'];
 503     }
 504
 505     // assign all event properties so wizard templates can display event info.
 506     $this->assign('event', $this->_values['event']);
 507     $this->assign('location', $this->_values['location']);
 508     $this->assign('bltID', $this->_bltID);
 509     $isShowLocation = CRM_Utils_Array::value('is_show_location', $this->_values['event']);
 510     $this->assign('isShowLocation', $isShowLocation);
 511     if ($pcpId && $pcpSupporter = CRM_PCP_BAO_PCP::displayName($pcpId)) {
 512       $this->assign('pcpSupporterText', ts('This event registration is being made thanks to effort of <strong>%1</strong>, who supports our campaign. You can support it as well - once you complete the registration, you will be able to create your own Personal Campaign Page!', array(1 => $pcpSupporter)));
 513     }
 514
 515     //CRM-6907
 516     $config = CRM_Core_Config::singleton();
 517     $config->defaultCurrency = CRM_Utils_Array::value('currency',
 518       $this->_values['event'],
 519       $config->defaultCurrency
 520     );
 521
 522     //lets allow user to override campaign.
 523     $campID = CRM_Utils_Request::retrieve('campID', 'Positive', $this);
 524     if ($campID && CRM_Core_DAO::getFieldValue('CRM_Campaign_DAO_Campaign', $campID)) {
 525       $this->_values['event']['campaign_id'] = $campID;
 526     }
 527   }
 528
 529   /**
 530    * assign the minimal set of variables to the template
 531    *
 532    * @return void
 533    * @access public
 534    */
 535   function assignToTemplate() {
 536     //process only primary participant params
 537     $this->_params = $this->get('params');
 538     if (isset($this->_params[0])) {
 539       $params = $this->_params[0];
 540     }
 541     $name = '';
 542     if (CRM_Utils_Array::value('billing_first_name', $params)) {
 543       $name = $params['billing_first_name'];
 544     }
 545
 546     if (CRM_Utils_Array::value('billing_middle_name', $params)) {
 547       $name .= " {$params['billing_middle_name']}";
 548     }
 549
 550     if (CRM_Utils_Array::value('billing_last_name', $params)) {
 551       $name .= " {$params['billing_last_name']}";
 552     }
 553     $this->assign('billingName', $name);
 554     $this->set('name', $name);
 555
 556     $vars = array(
 557       'amount', 'currencyID', 'credit_card_type',
 558       'trxn_id', 'amount_level', 'receive_date',
 559     );
 560
 561     foreach ($vars as $v) {
 562       if (CRM_Utils_Array::value($v, $params)) {
 563         if ($v == 'receive_date') {
 564           $this->assign($v, CRM_Utils_Date::mysqlToIso($params[$v]));
 565         }
 566         else {
 567           $this->assign($v, $params[$v]);
 568         }
 569       }
 570       elseif (CRM_Utils_Array::value('amount', $params) == 0) {
 571         $this->assign($v, CRM_Utils_Array::value($v, $params));
 572       }
 573     }
 574
 575     // assign the address formatted up for display
 576     $addressParts = array(
 577       "street_address-{$this->_bltID}",
 578       "city-{$this->_bltID}",
 579       "postal_code-{$this->_bltID}",
 580       "state_province-{$this->_bltID}",
 581       "country-{$this->_bltID}",
 582     );
 583     $addressFields = array();
 584     foreach ($addressParts as $part) {
 585       list($n, $id) = explode('-', $part);
 586       if (isset($params['billing_' . $part])) {
 587         $addressFields[$n] = CRM_Utils_Array::value('billing_' . $part, $params);
 588       }
 589     }
 590
 591     $this->assign('address', CRM_Utils_Address::format($addressFields));
 592
 593     if ($this->_contributeMode == 'direct' &&
 594       !CRM_Utils_Array::value('is_pay_later', $params)
 595     ) {
 596       $date = CRM_Utils_Date::format(CRM_Utils_Array::value('credit_card_exp_date', $params));
 597       $date = CRM_Utils_Date::mysqlToIso($date);
 598       $this->assign('credit_card_exp_date', $date);
 599       $this->assign('credit_card_number',
 600         CRM_Utils_System::mungeCreditCard(CRM_Utils_Array::value('credit_card_number', $params))
 601       );
 602     }
 603
 604     // get the email that the confirmation would have been sent to
 605     $session = CRM_Core_Session::singleton();
 606
 607     // assign is_email_confirm to templates
 608     if (isset($this->_values['event']['is_email_confirm'])) {
 609       $this->assign('is_email_confirm', $this->_values['event']['is_email_confirm']);
 610     }
 611
 612     // assign pay later stuff
 613     $params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
 614     $this->assign('is_pay_later', $params['is_pay_later']);
 615     if ($params['is_pay_later']) {
 616       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
 617       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
 618     }
 619
 620     // also assign all participantIDs to the template
 621     // useful in generating confirmation numbers if needed
 622     $this->assign('participantIDs',
 623       $this->_participantIDS
 624     );
 625   }
 626
 627   /**
 628    * Function to add the custom fields
 629    *
 630    * @return None
 631    * @access public
 632    */
 633   function buildCustom($id, $name, $viewOnly = FALSE) {
 634     $stateCountryMap = $fields = array();
 635
 636     if ($id) {
 637       $button    = substr($this->controller->getButtonName(), -4);
 638       $cid       = CRM_Utils_Request::retrieve('cid', 'Positive', $this);
 639       $session   = CRM_Core_Session::singleton();
 640       $contactID = $session->get('userID');
 641
 642       // we don't allow conflicting fields to be
 643       // configured via profile
 644       $fieldsToIgnore = array(
 645         'participant_fee_amount' => 1,
 646         'participant_fee_level' => 1,
 647       );
 648       if ($contactID) {
 649         //FIX CRM-9653
 650         if (is_array($id)) {
 651           $fields = array();
 652           foreach ($id as $profileID) {
 653             $field = CRM_Core_BAO_UFGroup::getFields($profileID, FALSE, CRM_Core_Action::ADD,
 654               NULL, NULL, FALSE, NULL,
 655               FALSE, NULL, CRM_Core_Permission::CREATE,
 656               'field_name', TRUE
 657             );
 658             $fields = array_merge($fields, $field);
 659           }
 660         }
 661         else {
 662           if (CRM_Core_BAO_UFGroup::filterUFGroups($id, $contactID)) {
 663             $fields = CRM_Core_BAO_UFGroup::getFields($id, FALSE, CRM_Core_Action::ADD,
 664               NULL, NULL, FALSE, NULL,
 665               FALSE, NULL, CRM_Core_Permission::CREATE,
 666               'field_name', TRUE
 667             );
 668           }
 669         }
 670       }
 671       else {
 672         $fields = CRM_Core_BAO_UFGroup::getFields($id, FALSE, CRM_Core_Action::ADD,
 673           NULL, NULL, FALSE, NULL,
 674           FALSE, NULL, CRM_Core_Permission::CREATE,
 675           'field_name', TRUE
 676         );
 677       }
 678
 679       if (array_intersect_key($fields, $fieldsToIgnore)) {
 680         $fields = array_diff_key($fields, $fieldsToIgnore);
 681         CRM_Core_Session::setStatus(ts('Some of the profile fields cannot be configured for this page.'));
 682       }
 683       $addCaptcha = FALSE;
 684       $fields = array_diff_assoc($fields, $this->_fields);
 685       if (!CRM_Utils_Array::value('additional_participants', $this->_params[0]) &&
 686         is_null($cid)
 687       ) {
 688         CRM_Core_BAO_Address::checkContactSharedAddressFields($fields, $contactID);
 689       }
 690       $this->assign($name, $fields);
 691       if (is_array($fields)) {
 692         foreach ($fields as $key => $field) {
 693           if ($viewOnly &&
 694             isset($field['data_type']) &&
 695             $field['data_type'] == 'File' || ($viewOnly && $field['name'] == 'image_URL')
 696           ) {
 697             // ignore file upload fields
 698             continue;
 699           }
 700           //make the field optional if primary participant
 701           //have been skip the additional participant.
 702           if ($button == 'skip') {
 703             $field['is_required'] = FALSE;
 704           }
 705           elseif ($field['add_captcha']) {
 706             // only add captcha for first page
 707             $addCaptcha = TRUE;
 708           }
 709
 710           list($prefixName, $index) = CRM_Utils_System::explode('-', $key, 2);
 711           if ($prefixName == 'state_province' || $prefixName == 'country' || $prefixName == 'county') {
 712             if (!array_key_exists($index, $stateCountryMap)) {
 713               $stateCountryMap[$index] = array();
 714             }
 715             $stateCountryMap[$index][$prefixName] = $key;
 716           }
 717           CRM_Core_BAO_UFGroup::buildProfile($this, $field, CRM_Profile_Form::MODE_CREATE, $contactID, TRUE);
 718
 719           $this->_fields[$key] = $field;
 720         }
 721       }
 722
 723       CRM_Core_BAO_Address::addStateCountryMap($stateCountryMap);
 724
 725       if ($addCaptcha && !$viewOnly) {
 726         $captcha = CRM_Utils_ReCAPTCHA::singleton();
 727         $captcha->add($this);
 728         $this->assign('isCaptcha', TRUE);
 729       }
 730     }
 731   }
 732
 733   static function initEventFee(&$form, $eventID) {
 734     // get price info
 735
 736     // retrive all active price set fields.
 737     $discountId = CRM_Core_BAO_Discount::findSet($eventID, 'civicrm_event');
 738     if ($discountId) {
 739       $priceSetId = CRM_Core_DAO::getFieldValue('CRM_Core_BAO_Discount', $discountId, 'price_set_id');
 740       $price = CRM_Price_BAO_Set::initSet($form, $eventID, 'civicrm_event', TRUE, $priceSetId);
 741     }
 742     else {
 743       $price = CRM_Price_BAO_Set::initSet($form, $eventID, 'civicrm_event', TRUE);
 744     }
 745
 746     $eventFee = CRM_Utils_Array::value('fee', $form->_values);
 747     if (!is_array($eventFee) || empty($eventFee)) {
 748       $form->_values['fee'] = array();
 749     }
 750
 751     //fix for non-upgraded price sets.CRM-4256.
 752     if (isset($form->_isPaidEvent)) {
 753       $isPaidEvent = $form->_isPaidEvent;
 754     }
 755     else {
 756       $isPaidEvent = CRM_Utils_Array::value('is_monetary', $form->_values['event']);
 757     }
 758     if ($isPaidEvent && empty($form->_values['fee'])) {
 759       if (CRM_Utils_System::getClassName($form) != 'CRM_Event_Form_Participant') {
 760         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=' . $form->_eventId))));
 761       }
 762     }
 763   }
 764
 765   /**
 766    * Function to handle  process after the confirmation of payment by User
 767    *
 768    * @return None
 769    * @access public
 770    */
 771   function confirmPostProcess($contactID = NULL, $contribution = NULL, $payment = NULL) {
 772     // add/update contact information
 773     $fields = array();
 774     unset($this->_params['note']);
 775
 776     //to avoid conflict overwrite $this->_params
 777     $this->_params = $this->get('value');
 778
 779     //get the amount of primary participant
 780     if (CRM_Utils_Array::value('is_primary', $this->_params)) {
 781       $this->_params['fee_amount'] = $this->get('primaryParticipantAmount');
 782     }
 783
 784     // add participant record
 785     $participant = $this->addParticipant($this->_params, $contactID);
 786     $this->_participantIDS[] = $participant->id;
 787
 788     //setting register_by_id field and primaryContactId
 789     if (CRM_Utils_Array::value('is_primary', $this->_params)) {
 790       $this->set('registerByID', $participant->id);
 791       $this->set('primaryContactId', $contactID);
 792
 793       // CRM-10032
 794       $this->processFirstParticipant($participant->id);
 795     }
 796
 797     CRM_Core_BAO_CustomValueTable::postProcess($this->_params,
 798       CRM_Core_DAO::$_nullArray,
 799       'civicrm_participant',
 800       $participant->id,
 801       'Participant'
 802     );
 803
 804     $createPayment = (CRM_Utils_Array::value('amount', $this->_params, 0) != 0) ? TRUE : FALSE;
 805
 806     // force to create zero amount payment, CRM-5095
 807     // we know the amout is zero since createPayment is false
 808     if (!$createPayment &&
 809       (isset($contribution) && $contribution->id) &&
 810       $this->_priceSetId &&
 811       $this->_lineItem
 812     ) {
 813       $createPayment = TRUE;
 814     }
 815
 816     if ($createPayment && $this->_values['event']['is_monetary'] &&
 817       CRM_Utils_Array::value('contributionID', $this->_params)
 818     ) {
 819       $paymentParams = array(
 820         'participant_id' => $participant->id,
 821         'contribution_id' => $contribution->id,
 822       );
 823       $ids = array();
 824       $paymentPartcipant = CRM_Event_BAO_ParticipantPayment::create($paymentParams, $ids);
 825     }
 826
 827     //set only primary participant's params for transfer checkout.
 828     if (($this->_contributeMode == 'checkout' || $this->_contributeMode == 'notify')
 829       && CRM_Utils_Array::value('is_primary', $this->_params)
 830     ) {
 831       $this->_params['participantID'] = $participant->id;
 832       $this->set('primaryParticipant', $this->_params);
 833     }
 834
 835     $this->assign('action', $this->_action);
 836
 837     // create CMS user
 838     if (CRM_Utils_Array::value('cms_create_account', $this->_params)) {
 839       $this->_params['contactID'] = $contactID;
 840
 841       if (array_key_exists('email-5', $this->_params)) {
 842       $mail = 'email-5';
 843       } else {
 844         foreach ($this->_params as $name => $dontCare) {
 845           if (substr($name, 0, 5) == 'email') {
 846             $mail = $name;
 847             break;
 848           }
 849         }
 850       }
 851
 852       // we should use primary email for
 853       // 1. free event registration.
 854       // 2. pay later participant.
 855       // 3. waiting list participant.
 856       // 4. require approval participant.
 857       if (CRM_Utils_Array::value('is_pay_later', $this->_params) ||
 858         $this->_allowWaitlist || $this->_requireApproval ||
 859         !CRM_Utils_Array::value('is_monetary', $this->_values['event'])
 860       ) {
 861         $mail = 'email-Primary';
 862       }
 863
 864       if (!CRM_Core_BAO_CMSUser::create($this->_params, $mail)) {
 865         CRM_Core_Error::statusBounce(ts('Your profile is not saved and Account is not created.'));
 866       }
 867     }
 868   }
 869
 870   /**
 871    * Process the participant
 872    *
 873    * @return void
 874    * @access public
 875    */
 876   public function addParticipant($params, $contactID) {
 877
 878     $transaction = new CRM_Core_Transaction();
 879
 880     $groupName = 'participant_role';
 881     $query = "
 882 SELECT  v.label as label ,v.value as value
 883 FROM   civicrm_option_value v,
 884        civicrm_option_group g
 885 WHERE  v.option_group_id = g.id
 886   AND  g.name            = %1
 887   AND  v.is_active       = 1
 888   AND  g.is_active       = 1
 889 ";
 890     $p = array(1 => array($groupName, 'String'));
 891
 892     $dao = CRM_Core_DAO::executeQuery($query, $p);
 893     if ($dao->fetch()) {
 894       $roleID = $dao->value;
 895     }
 896
 897     // handle register date CRM-4320
 898     $registerDate = NULL;
 899     if ($this->_allowConfirmation && $this->_participantId) {
 900       $registerDate = $params['participant_register_date'];
 901     }
 902     elseif (CRM_Utils_Array::value('participant_register_date', $params) &&
 903       is_array($params['participant_register_date']) &&
 904       !empty($params['participant_register_date'])
 905     ) {
 906       $registerDate = CRM_Utils_Date::format($params['participant_register_date']);
 907     }
 908
 909     $participantParams = array('id' => CRM_Utils_Array::value('participant_id', $params),
 910       'contact_id' => $contactID,
 911       'event_id' => $this->_eventId ? $this->_eventId : $params['event_id'],
 912       'status_id' => CRM_Utils_Array::value('participant_status',
 913         $params, 1
 914       ),
 915       'role_id' => CRM_Utils_Array::value('participant_role_id',
 916         $params, $roleID
 917       ),
 918       'register_date' => ($registerDate) ? $registerDate : date('YmdHis'),
 919       'source' => isset($params['participant_source']) ?
 920         CRM_Utils_Array::value('participant_source', $params) : CRM_Utils_Array::value('description', $params),
 921       'fee_level' => CRM_Utils_Array::value('amount_level', $params),
 922       'is_pay_later' => CRM_Utils_Array::value('is_pay_later', $params, 0),
 923       'fee_amount' => CRM_Utils_Array::value('fee_amount', $params),
 924       'registered_by_id' => CRM_Utils_Array::value('registered_by_id', $params),
 925       'discount_id' => CRM_Utils_Array::value('discount_id', $params),
 926       'fee_currency' => CRM_Utils_Array::value('currencyID', $params),
 927       'campaign_id' => CRM_Utils_Array::value('campaign_id', $params),
 928     );
 929
 930     if ($this->_action & CRM_Core_Action::PREVIEW || CRM_Utils_Array::value('mode', $params) == 'test') {
 931       $participantParams['is_test'] = 1;
 932     }
 933     else {
 934       $participantParams['is_test'] = 0;
 935     }
 936
 937     if (CRM_Utils_Array::value('note', $this->_params)) {
 938       $participantParams['note'] = $this->_params['note'];
 939     }
 940     elseif (CRM_Utils_Array::value('participant_note', $this->_params)) {
 941       $participantParams['note'] = $this->_params['participant_note'];
 942     }
 943
 944     // reuse id if one already exists for this one (can happen
 945     // with back button being hit etc)
 946     if (!$participantParams['id'] &&
 947       CRM_Utils_Array::value('contributionID', $params)
 948     ) {
 949       $pID = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_ParticipantPayment',
 950         $params['contributionID'],
 951         'participant_id',
 952         'contribution_id'
 953       );
 954       $participantParams['id'] = $pID;
 955     }
 956     $participantParams['discount_id'] = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
 957
 958     if (!$participantParams['discount_id']) {
 959       $participantParams['discount_id'] = "null";
 960     }
 961
 962     $participant = CRM_Event_BAO_Participant::create($participantParams);
 963
 964     $transaction->commit();
 965
 966     return $participant;
 967   }
 968
 969   /* Calculate the total participant count as per params.
 970    *
 971    * @param  array $params user params.
 972    *
 973    * @return $totalCount total participant count.
 974    * @access public
 975    */
 976   public static function getParticipantCount(&$form, $params, $skipCurrent = FALSE) {
 977     $totalCount = 0;
 978     if (!is_array($params) || empty($params)) {
 979       return $totalCount;
 980     }
 981
 982     $priceSetId          = $form->get('priceSetId');
 983     $addParticipantNum   = substr($form->_name, 12);
 984     $priceSetFields      = $priceSetDetails = array();
 985     $hasPriceFieldsCount = FALSE;
 986     if ($priceSetId) {
 987       $priceSetDetails = $form->get('priceSet');
 988       if (isset($priceSetDetails['optionsCountTotal'])
 989         && $priceSetDetails['optionsCountTotal']
 990       ) {
 991         $hasPriceFieldsCount = TRUE;
 992         $priceSetFields = $priceSetDetails['optionsCountDetails']['fields'];
 993       }
 994     }
 995
 996     $singleFormParams = FALSE;
 997     foreach ($params as $key => $val) {
 998       if (!is_numeric($key)) {
 999         $singleFormParams = TRUE;
1000         break;
1001       }
1002     }
1003
1004     //first format the params.
1005     if ($singleFormParams) {
1006       $params = self::formatPriceSetParams($form, $params);
1007       $params = array($params);
1008     }
1009
1010     foreach ($params as $key => $values) {
1011       if (!is_numeric($key) ||
1012         $values == 'skip' ||
1013         ($skipCurrent && ($addParticipantNum == $key))
1014       ) {
1015         continue;
1016       }
1017       $count = 1;
1018
1019       $usedCache = FALSE;
1020       $cacheCount = CRM_Utils_Array::value($key, $form->_lineItemParticipantsCount);
1021       if ($cacheCount && is_numeric($cacheCount)) {
1022         $count = $cacheCount;
1023         $usedCache = TRUE;
1024       }
1025
1026       if (!$usedCache && $hasPriceFieldsCount) {
1027         $count = 0;
1028         foreach ($values as $valKey => $value) {
1029           if (strpos($valKey, 'price_') === FALSE) {
1030             continue;
1031           }
1032           $priceFieldId = substr($valKey, 6);
1033           if (!$priceFieldId ||
1034             !is_array($value) ||
1035             !array_key_exists($priceFieldId, $priceSetFields)
1036           ) {
1037             continue;
1038           }
1039           foreach ($value as $optId => $optVal) {
1040             $currentCount = $priceSetFields[$priceFieldId]['options'][$optId] * $optVal;
1041             if ($currentCount) {
1042               $count += $currentCount;
1043             }
1044           }
1045         }
1046         if (!$count) {
1047           $count = 1;
1048         }
1049       }
1050       $totalCount += $count;
1051     }
1052     if (!$totalCount) {
1053       $totalCount = 1;
1054     }
1055
1056     return $totalCount;
1057   }
1058
1059   /* Format user submitted price set params.
1060    * Convert price set each param as an array.
1061    *
1062    * @param $params an array of user submitted params.
1063    *
1064    *
1065    * @return array $formatted, formatted price set params.
1066    * @access public
1067    */
1068   public static function formatPriceSetParams(&$form, $params) {
1069     if (!is_array($params) || empty($params)) {
1070       return $params;
1071     }
1072
1073     $priceSetId = $form->get('priceSetId');
1074     if (!$priceSetId) {
1075       return $params;
1076     }
1077     $priceSetDetails = $form->get('priceSet');
1078
1079     foreach ($params as $key => & $value) {
1080       $vals = array();
1081       if (strpos($key, 'price_') !== FALSE) {
1082         $fieldId = substr($key, 6);
1083         if (!array_key_exists($fieldId, $priceSetDetails['fields']) ||
1084           is_array($value) ||
1085           !$value
1086         ) {
1087           continue;
1088         }
1089         $field = $priceSetDetails['fields'][$fieldId];
1090         if ($field['html_type'] == 'Text') {
1091           $fieldOption = current($field['options']);
1092           $value = array($fieldOption['id'] => $value);
1093         }
1094         else {
1095           $value = array($value => TRUE);
1096         }
1097       }
1098     }
1099
1100     return $params;
1101   }
1102
1103   /* Calculate total count for each price set options.
1104    * those are currently selected by user.
1105    *
1106    * @param $form form object.
1107    *
1108    *
1109    * @return array $optionsCount, array of each option w/ count total.
1110    * @access public
1111    */
1112   function getPriceSetOptionCount(&$form) {
1113     $params     = $form->get('params');
1114     $priceSet   = $form->get('priceSet');
1115     $priceSetId = $form->get('priceSetId');
1116
1117     $optionsCount = array();
1118     if (!$priceSetId ||
1119       !is_array($priceSet) ||
1120       empty($priceSet) ||
1121       !is_array($params) ||
1122       empty($params)
1123     ) {
1124       return $optionsCount;
1125     }
1126
1127     $priceSetFields = $priceMaxFieldDetails = array();
1128     if (CRM_Utils_Array::value('optionsCountTotal', $priceSet)) {
1129       $priceSetFields = $priceSet['optionsCountDetails']['fields'];
1130     }
1131
1132     if (CRM_Utils_Array::value('optionsMaxValueTotal', $priceSet)) {
1133       $priceMaxFieldDetails = $priceSet['optionsMaxValueDetails']['fields'];
1134     }
1135
1136     $addParticipantNum = substr($form->_name, 12);
1137     foreach ($params as $pCnt => $values) {
1138       if ($values == 'skip' ||
1139         $pCnt == $addParticipantNum
1140       ) {
1141         continue;
1142       }
1143
1144       foreach ($values as $valKey => $value) {
1145         if (strpos($valKey, 'price_') === FALSE) {
1146           continue;
1147         }
1148
1149         $priceFieldId = substr($valKey, 6);
1150         if (!$priceFieldId ||
1151           !is_array($value) ||
1152           !(array_key_exists($priceFieldId, $priceSetFields) || array_key_exists($priceFieldId, $priceMaxFieldDetails))
1153         ) {
1154           continue;
1155         }
1156
1157         foreach ($value as $optId => $optVal) {
1158           if (CRM_Utils_Array::value('html_type', $priceSet['fields'][$priceFieldId]) == 'Text') {
1159             $currentCount = $optVal;
1160           }
1161           else {
1162             $currentCount = 1;
1163           }
1164
1165           if (isset($priceSetFields[$priceFieldId]) && isset($priceSetFields[$priceFieldId]['options'][$optId])) {
1166             $currentCount = $priceSetFields[$priceFieldId]['options'][$optId] * $optVal;
1167           }
1168
1169           $optionsCount[$optId] = $currentCount + CRM_Utils_Array::value($optId, $optionsCount, 0);
1170         }
1171       }
1172     }
1173
1174     return $optionsCount;
1175   }
1176
1177   function checkTemplateFileExists($suffix = '') {
1178     if ($this->_eventId) {
1179       $templateName = $this->_name;
1180       if (substr($templateName, 0, 12) == 'Participant_') {
1181         $templateName = 'AdditionalParticipant';
1182       }
1183
1184       $templateFile = "CRM/Event/Form/Registration/{$this->_eventId}/{$templateName}.{$suffix}tpl";
1185       $template = CRM_Core_Form::getTemplate();
1186       if ($template->template_exists($templateFile)) {
1187         return $templateFile;
1188       }
1189     }
1190     return NULL;
1191   }
1192
1193   function getTemplateFileName() {
1194     $fileName = $this->checkTemplateFileExists();
1195     return $fileName ? $fileName : parent::getTemplateFileName();
1196   }
1197
1198   function overrideExtraTemplateFileName() {
1199     $fileName = $this->checkTemplateFileExists('extra.');
1200     return $fileName ? $fileName : parent::overrideExtraTemplateFileName();
1201   }
1202
1203   function getContactID() {
1204     $tempID = CRM_Utils_Request::retrieve('cid', 'Positive', $this);
1205
1206     // force to ignore the authenticated user
1207     if ($tempID === '0') {
1208       return $tempID;
1209     }
1210
1211     // check if the user is logged in and has a contact ID
1212     $session = CRM_Core_Session::singleton();
1213     $userID = $session->get('userID');
1214
1215     if ($tempID == $userID) {
1216       return $userID;
1217     }
1218
1219     //check if this is a checksum authentication
1220     $userChecksum = CRM_Utils_Request::retrieve('cs', 'String', $this);
1221     if ($userChecksum) {
1222       //check for anonymous user.
1223       $validUser = CRM_Contact_BAO_Contact_Utils::validChecksum($tempID, $userChecksum);
1224       if ($validUser) {
1225         return $tempID;
1226       }
1227     }
1228     // check if user has permission, CRM-12062
1229     else if ($tempID && CRM_Contact_BAO_Contact_Permission::allow($tempID)) {
1230       return $tempID;
1231     }
1232
1233     return $userID;
1234   }
1235
1236   /* Validate price set submitted params for price option limit,
1237    * as well as user should select at least one price field option.
1238    *
1239    */
1240   static function validatePriceSet(&$form, $params) {
1241     $errors = array();
1242     $hasOptMaxValue = FALSE;
1243     if (!is_array($params) || empty($params)) {
1244       return $errors;
1245     }
1246
1247     $currentParticipantNum = substr($form->_name, 12);
1248     if (!$currentParticipantNum) {
1249       $currentParticipantNum = 0;
1250     }
1251
1252     $priceSetId = $form->get('priceSetId');
1253     $priceSetDetails = $form->get('priceSet');
1254     if (
1255       !$priceSetId ||
1256       !is_array($priceSetDetails) ||
1257       empty($priceSetDetails)
1258     ) {
1259       return $errors;
1260     }
1261
1262     $optionsCountDetails = $optionsMaxValueDetails = array();
1263     if (
1264       isset($priceSetDetails['optionsMaxValueTotal'])
1265       && $priceSetDetails['optionsMaxValueTotal']
1266     ) {
1267       $hasOptMaxValue = TRUE;
1268       $optionsMaxValueDetails = $priceSetDetails['optionsMaxValueDetails']['fields'];
1269     }
1270     if (
1271       isset($priceSetDetails['optionsCountTotal'])
1272       && $priceSetDetails['optionsCountTotal']
1273     ) {
1274       $hasOptCount = TRUE;
1275       $optionsCountDetails = $priceSetDetails['optionsCountDetails']['fields'];
1276     }
1277     $feeBlock = $form->_feeBlock;
1278
1279     if (empty($feeBlock)) {
1280       $feeBlock = $priceSetDetails['fields'];
1281     }
1282
1283     $optionMaxValues = $fieldSelected = array();
1284     foreach ($params as $pNum => $values) {
1285       if (!is_array($values) || $values == 'skip') {
1286         continue;
1287       }
1288
1289       foreach ($values as $valKey => $value) {
1290         if (strpos($valKey, 'price_') === FALSE) {
1291           continue;
1292         }
1293         $priceFieldId = substr($valKey, 6);
1294         $noneOptionValueSelected = FALSE;
1295         if (!$feeBlock[$priceFieldId]['is_required'] && $value == 0) {
1296           $noneOptionValueSelected = TRUE;
1297         }
1298
1299         if (
1300           !$priceFieldId ||
1301           (!$noneOptionValueSelected && !is_array($value))
1302         ) {
1303           continue;
1304         }
1305
1306         $fieldSelected[$pNum] = TRUE;
1307
1308         if (!$hasOptMaxValue || !is_array($value)) {
1309           continue;
1310         }
1311
1312         foreach ($value as $optId => $optVal) {
1313           if (CRM_Utils_Array::value('html_type', $feeBlock[$priceFieldId]) == 'Text') {
1314             $currentMaxValue = $optVal;
1315           }
1316           else {
1317             $currentMaxValue = 1;
1318           }
1319
1320           if (isset($optionsCountDetails[$priceFieldId]) && isset($optionsCountDetails[$priceFieldId]['options'][$optId])) {
1321             $currentMaxValue = $optionsCountDetails[$priceFieldId]['options'][$optId] * $optVal;
1322           }
1323           if (empty($optionMaxValues)) {
1324             $optionMaxValues[$priceFieldId][$optId] = $currentMaxValue;
1325           }
1326           else {
1327             $optionMaxValues[$priceFieldId][$optId] =
1328               $currentMaxValue + CRM_Utils_Array::value($optId, CRM_Utils_Array::value($priceFieldId, $optionMaxValues), 0);
1329           }
1330
1331         }
1332       }
1333     }
1334
1335     //validate for option max value.
1336     foreach ($optionMaxValues as $fieldId => $values) {
1337       $options = CRM_Utils_Array::value('options', $feeBlock[$fieldId], array());
1338       foreach ($values as $optId => $total) {
1339         $optMax = $optionsMaxValueDetails[$fieldId]['options'][$optId];
1340         $opDbCount = CRM_Utils_Array::value('db_total_count', $options[$optId], 0);
1341         $total += $opDbCount;
1342         if ($optMax && $total > $optMax) {
1343           if ($opDbCount && ($opDbCount >= $optMax)) {
1344             $errors[$currentParticipantNum]["price_{$fieldId}"] =
1345               ts('Sorry, this option is currently sold out.');
1346           }
1347           elseif (($optMax - $opDbCount) == 1) {
1348             $errors[$currentParticipantNum]["price_{$fieldId}"] =
1349               ts('Sorry, currently only a single seat is available for this option.', array(1 => ($optMax - $opDbCount)));
1350           }
1351           else {
1352             $errors[$currentParticipantNum]["price_{$fieldId}"] =
1353               ts('Sorry, currently only %1 seats are available for this option.', array(1 => ($optMax - $opDbCount)));
1354           }
1355         }
1356       }
1357     }
1358
1359     //validate for price field selection.
1360     foreach ($params as $pNum => $values) {
1361       if (!is_array($values) || $values == 'skip') {
1362         continue;
1363       }
1364       if (!CRM_Utils_Array::value($pNum, $fieldSelected)) {
1365         $errors[$pNum]['_qf_default'] = ts('Select at least one option from Event Fee(s).');
1366       }
1367     }
1368
1369     return $errors;
1370   }
1371
1372   // set the first participant ID if not set, CRM-10032
1373   function processFirstParticipant($participantID) {
1374     $this->_participantId = $participantID;
1375     $this->set('participantId', $this->_participantId);
1376
1377     $ids = $participantValues = array();
1378     $participantParams = array('id' => $this->_participantId);
1379     CRM_Event_BAO_Participant::getValues($participantParams, $participantValues, $ids);
1380     $this->_values['participant'] = $participantValues[$this->_participantId];
1381     $this->set('values', $this->_values);
1382
1383     // also set the allow confirmation stuff
1384     if (array_key_exists(
1385         $this->_values['participant']['status_id'],
1386         CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Pending'")
1387       )) {
1388       $this->_allowConfirmation = TRUE;
1389       $this->set('allowConfirmation', TRUE);
1390     }
1391   }
1392
1393   function checkValidEvent($redirect = NULL) {
1394     // is the event active (enabled)?
1395     if (!$this->_values['event']['is_active']) {
1396       // form is inactive, die a fatal death
1397       CRM_Core_Error::statusBounce(ts('The event you requested is currently unavailable (contact the site administrator for assistance).'));
1398     }
1399
1400     // is online registration is enabled?
1401     if (!$this->_values['event']['is_online_registration']) {
1402       CRM_Core_Error::statusBounce(ts('Online registration is not currently available for this event (contact the site administrator for assistance).'), $redirect);
1403     }
1404
1405     // is this an event template ?
1406     if (CRM_Utils_Array::value('is_template', $this->_values['event'])) {
1407       CRM_Core_Error::statusBounce(ts('Event templates are not meant to be registered.'), $redirect);
1408     }
1409
1410     $now = date('YmdHis');
1411     $startDate = CRM_Utils_Date::processDate(CRM_Utils_Array::value('registration_start_date',
1412         $this->_values['event']
1413       ));
1414
1415     if (
1416       $startDate &&
1417       $startDate >= $now
1418     ) {
1419       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);
1420     }
1421
1422     $endDate = CRM_Utils_Date::processDate(CRM_Utils_Array::value('registration_end_date',
1423         $this->_values['event']
1424       ));
1425     if (
1426       $endDate &&
1427       $endDate < $now
1428     ) {
1429       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);
1430     }
1431   }
1432 }
1433