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