CRM/Event/Form/Registration.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  *
  31  * @package CRM
  32  * @copyright CiviCRM LLC (c) 2004-2014
  33  * $Id$
  34  *
  35  */
  36
  37 /**
  38  * This class generates form components for processing Event
  39  *
  40  */
  41 class CRM_Event_Form_Registration extends CRM_Core_Form {
  42
  43   /**
  44    * How many locationBlocks should we display?
  45    *
  46    * @var int
  47    * @const
  48    */
  49   CONST LOCATION_BLOCKS = 1;
  50
  51   /**
  52    * The id of the event we are proceessing
  53    *
  54    * @var int
  55    * @protected
  56    */
  57   public $_eventId;
  58
  59   /**
  60    * The array of ids of all the participant we are proceessing
  61    *
  62    * @var int
  63    * @protected
  64    */
  65   protected $_participantIDS = NULL;
  66
  67   /**
  68    * The id of the participant we are proceessing
  69    *
  70    * @var int
  71    * @protected
  72    */
  73   protected $_participantId;
  74
  75   /**
  76    * Is participant able to walk registration wizard.
  77    *
  78    * @var Boolean
  79    * @protected
  80    */
  81   public $_allowConfirmation;
  82
  83   /**
  84    * Is participant requires approval
  85    *
  86    * @var Boolean
  87    * @public
  88    */
  89   public $_requireApproval;
  90
  91   /**
  92    * Is event configured for waitlist.
  93    *
  94    * @var Boolean
  95    * @public
  96    */
  97   public $_allowWaitlist;
  98
  99   /**
 100    * Store additional participant ids
 101    * when there are pre-registered.
 102    *
 103    * @var array
 104    * @public
 105    */
 106   public $_additionalParticipantIds;
 107
 108   /**
 109    * The mode that we are in
 110    *
 111    * @var string
 112    * @protect
 113    */
 114   public $_mode;
 115
 116   /**
 117    * The values for the contribution db object
 118    *
 119    * @var array
 120    * @protected
 121    */
 122   public $_values;
 123
 124   /**
 125    * The paymentProcessor attributes for this page
 126    *
 127    * @var array
 128    * @protected
 129    */
 130   public $_paymentProcessor;
 131
 132   /**
 133    * The params submitted by the form and computed by the app
 134    *
 135    * @var array
 136    * @protected
 137    */
 138   protected $_params;
 139
 140   /**
 141    * The fields involved in this contribution page
 142    *
 143    * @var array
 144    * @protected
 145    */
 146   public $_fields;
 147
 148   /**
 149    * The billing location id for this contribiution page
 150    *
 151    * @var int
 152    * @protected
 153    */
 154   public $_bltID;
 155
 156   /**
 157    * Price Set ID, if the new price set method is used
 158    *
 159    * @var int
 160    * @protected
 161    */
 162   public $_priceSetId = NULL;
 163
 164   /**
 165    * Array of fields for the price set
 166    *
 167    * @var array
 168    * @protected
 169    */
 170   public $_priceSet;
 171
 172   public $_action;
 173
 174   public $_pcpId;
 175
 176   /* Is event already full.
 177      *
 178      * @var boolean
 179      * @protected
 180      */
 181
 182   public $_isEventFull;
 183
 184   public $_lineItem;
 185   public $_lineItemParticipantsCount;
 186   public $_availableRegistrations;
 187
 188   public $_forcePayement;
 189
 190   public $_isBillingAddressRequiredForPayLater;
 191
 192   /**
 193    * Set variables up before form is built
 194    *
 195    * @return void
 196    * @access public
 197    */
 198   function preProcess() {
 199     $this->_eventId = CRM_Utils_Request::retrieve('id', 'Positive', $this, TRUE);
 200     $this->_action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE);
 201
 202     //CRM-4320
 203     $this->_participantId = CRM_Utils_Request::retrieve('participantId', 'Positive', $this);
 204
 205     // current mode
 206     $this->_mode = ($this->_action == 1024) ? 'test' : 'live';
 207
 208     $this->_values = $this->get('values');
 209     $this->_fields = $this->get('fields');
 210     $this->_bltID = $this->get('bltID');
 211     $this->_paymentProcessor = $this->get('paymentProcessor');
 212     $this->_priceSetId = $this->get('priceSetId');
 213     $this->_priceSet = $this->get('priceSet');
 214     $this->_lineItem = $this->get('lineItem');
 215     $this->_isEventFull = $this->get('isEventFull');
 216     $this->_lineItemParticipantsCount = $this->get('lineItemParticipants');
 217     if (!is_array($this->_lineItem)) {
 218       $this->_lineItem = array();
 219     }
 220     if (!is_array($this->_lineItemParticipantsCount)) {
 221       $this->_lineItemParticipantsCount = array();
 222     }
 223     $this->_availableRegistrations = $this->get('availableRegistrations');
 224     $this->_participantIDS = $this->get('participantIDs');
 225
 226     //check if participant allow to walk registration wizard.
 227     $this->_allowConfirmation = $this->get('allowConfirmation');
 228
 229     // check for Approval
 230     $this->_requireApproval = $this->get('requireApproval');
 231
 232     // check for waitlisting.
 233     $this->_allowWaitlist = $this->get('allowWaitlist');
 234
 235     $this->_forcePayement = $this->get('forcePayement');
 236
 237     //get the additional participant ids.
 238     $this->_additionalParticipantIds = $this->get('additionalParticipantIds');
 239     $config = CRM_Core_Config::singleton();
 240
 241     if (!$this->_values) {
 242       // create redirect URL to send folks back to event info page is registration not available
 243       $infoUrl = CRM_Utils_System::url('civicrm/event/info', "reset=1&id={$this->_eventId}",
 244         FALSE, NULL, FALSE, TRUE
 245       );
 246
 247       // this is the first time we are hitting this, so check for permissions here
 248       if (!CRM_Core_Permission::event(CRM_Core_Permission::EDIT, $this->_eventId, 'register for events')) {
 249         CRM_Core_Error::statusBounce(ts('You do not have permission to register for this event'), $infoUrl);
 250       }
 251
 252       // get all the values from the dao object
 253       $this->_values = $this->_fields = array();
 254       $this->_forcePayement = FALSE;
 255
 256       //retrieve event information
 257       $params = array('id' => $this->_eventId);
 258       CRM_Event_BAO_Event::retrieve($params, $this->_values['event']);
 259
 260       $this->checkValidEvent($infoUrl);
 261       // get the participant values, CRM-4320
 262       $this->_allowConfirmation = FALSE;
 263       if ($this->_participantId) {
 264         $this->processFirstParticipant($this->_participantId);
 265       }
 266       //check for additional participants.
 267       if ($this->_allowConfirmation && $this->_values['event']['is_multiple_registrations']) {
 268         $additionalParticipantIds = CRM_Event_BAO_Participant::getAdditionalParticipantIds($this->_participantId);
 269         $cnt = 1;
 270         foreach ($additionalParticipantIds as $additionalParticipantId) {
 271           $this->_additionalParticipantIds[$cnt] = $additionalParticipantId;
 272           $cnt++;
 273         }
 274         $this->set('additionalParticipantIds', $this->_additionalParticipantIds);
 275       }
 276
 277       $eventFull = CRM_Event_BAO_Participant::eventFull($this->_eventId, FALSE,
 278         CRM_Utils_Array::value('has_waitlist', $this->_values['event'])
 279       );
 280
 281       $this->_allowWaitlist = $this->_isEventFull = FALSE;
 282       if ($eventFull && !$this->_allowConfirmation) {
 283         $this->_isEventFull = TRUE;
 284         //lets redirecting to info only when to waiting list.
 285         $this->_allowWaitlist = CRM_Utils_Array::value('has_waitlist', $this->_values['event']);
 286         if (!$this->_allowWaitlist) {
 287           CRM_Utils_System::redirect($infoUrl);
 288         }
 289       }
 290       $this->set('isEventFull', $this->_isEventFull);
 291       $this->set('allowWaitlist', $this->_allowWaitlist);
 292
 293       //check for require requires approval.
 294       $this->_requireApproval = FALSE;
 295       if (!empty($this->_values['event']['requires_approval']) && !$this->_allowConfirmation) {
 296         $this->_requireApproval = TRUE;
 297       }
 298       $this->set('requireApproval', $this->_requireApproval);
 299
 300       if (isset($this->_values['event']['default_role_id'])) {
 301         $participant_role = CRM_Core_OptionGroup::values('participant_role');
 302         $this->_values['event']['participant_role'] = $participant_role["{$this->_values['event']['default_role_id']}"];
 303       }
 304       // check for is_monetary status
 305       $isMonetary = CRM_Utils_Array::value('is_monetary', $this->_values['event']);
 306       $isPayLater = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $this->_eventId, 'is_pay_later');
 307       //check for variour combination for paylater, payment
 308       //process with paid event.
 309       if ($isMonetary && (!$isPayLater || !empty($this->_values['event']['payment_processor']))) {
 310         $ppID = CRM_Utils_Array::value('payment_processor',
 311           $this->_values['event']
 312         );
 313         if (!$ppID) {
 314           CRM_Core_Error::statusBounce(ts('A payment processor must be selected for this event registration page, or the event must be configured to give users the option to pay later (contact the site administrator for assistance).'), $infoUrl);
 315         }
 316         $ppIds = explode(CRM_Core_DAO::VALUE_SEPARATOR, $ppID);
 317         $this->_paymentProcessors = CRM_Financial_BAO_PaymentProcessor::getPayments($ppIds,
 318           $this->_mode
 319         );
 320         $this->set('paymentProcessors', $this->_paymentProcessors);
 321
 322         //set default payment processor
 323         if (!empty($this->_paymentProcessors) && empty($this->_paymentProcessor)) {
 324           foreach ($this->_paymentProcessors as $ppId => $values) {
 325             if ($values['is_default'] == 1 || (count($this->_paymentProcessors) == 1)) {
 326               $defaultProcessorId = $ppId;
 327               break;
 328             }
 329           }
 330         }
 331
 332         if (isset($defaultProcessorId)) {
 333           $this->_paymentProcessor = CRM_Financial_BAO_PaymentProcessor::getPayment($defaultProcessorId, $this->_mode);
 334         }
 335         // make sure we have a valid payment class, else abort
 336         if ($this->_values['event']['is_monetary']) {
 337           if (!CRM_Utils_System::isNull($this->_paymentProcessors)) {
 338             foreach ($this->_paymentProcessors as $eachPaymentProcessor) {
 339               // check selected payment processor is active
 340               if (!$eachPaymentProcessor) {
 341                 CRM_Core_Error::fatal(ts('The site administrator must set a Payment Processor for this event in order to use online registration.'));
 342               }
 343               // ensure that processor has a valid config
 344               $payment = CRM_Core_Payment::singleton($this->_mode, $eachPaymentProcessor, $this);
 345               $error = $payment->checkConfig();
 346               if (!empty($error)) {
 347                 CRM_Core_Error::fatal($error);
 348               }
 349             }
 350           }
 351         }
 352       }
 353       //init event fee.
 354       self::initEventFee($this, $this->_eventId);
 355
 356       // get the profile ids
 357       $ufJoinParams = array(
 358         'entity_table' => 'civicrm_event',
 359         // CRM-4377: CiviEvent for the main participant, CiviEvent_Additional for additional participants
 360         'module' => 'CiviEvent',
 361         'entity_id' => $this->_eventId,
 362       );
 363       list($this->_values['custom_pre_id'],
 364         $this->_values['custom_post_id']
 365       ) = CRM_Core_BAO_UFJoin::getUFGroupIds($ufJoinParams);
 366
 367       // set profiles for additional participants
 368       if ($this->_values['event']['is_multiple_registrations']) {
 369         // CRM-4377: CiviEvent for the main participant, CiviEvent_Additional for additional participants
 370         $ufJoinParams['module'] = 'CiviEvent_Additional';
 371
 372         list($this->_values['additional_custom_pre_id'],
 373           $this->_values['additional_custom_post_id'], $preActive, $postActive
 374         ) = CRM_Core_BAO_UFJoin::getUFGroupIds($ufJoinParams);
 375
 376         // CRM-4377: we need to maintain backward compatibility, hence if there is profile for main contact
 377         // set same profile for additional contacts.
 378         if ($this->_values['custom_pre_id'] && !$this->_values['additional_custom_pre_id']) {
 379           $this->_values['additional_custom_pre_id'] = $this->_values['custom_pre_id'];
 380         }
 381
 382         if ($this->_values['custom_post_id'] && !$this->_values['additional_custom_post_id']) {
 383           $this->_values['additional_custom_post_id'] = $this->_values['custom_post_id'];
 384         }
 385         // now check for no profile condition, in that case is_active = 0
 386         if (isset($preActive) && !$preActive) {
 387           unset($this->_values['additional_custom_pre_id']);
 388         }
 389         if (isset($postActive) && !$postActive) {
 390           unset($this->_values['additional_custom_post_id']);
 391         }
 392       }
 393       // get the billing location type
 394       $locationTypes = CRM_Core_PseudoConstant::get('CRM_Core_DAO_Address', 'location_type_id', array(), 'validate');
 395       // CRM-8108 remove ts from Billing as the location type can not be translated in CiviCRM!
 396       //$this->_bltID = array_search( ts('Billing'),  $locationTypes );
 397       $this->_bltID = array_search('Billing', $locationTypes);
 398       if (!$this->_bltID) {
 399         CRM_Core_Error::fatal(ts('Please set a location type of %1', array(1 => 'Billing')));
 400       }
 401       $this->set('bltID', $this->_bltID);
 402
 403       if ($this->_values['event']['is_monetary']) {
 404         CRM_Core_Payment_Form::setPaymentFieldsByProcessor($this, $this->_paymentProcessor);
 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     // check if billing block is required for pay later
 471     if (CRM_Utils_Array::value('is_pay_later', $this->_values['event'])) {
 472       $this->_isBillingAddressRequiredForPayLater = CRM_Utils_Array::value('is_billing_required', $this->_values['event']);
 473       $this->assign('isBillingAddressRequiredForPayLater', $this->_isBillingAddressRequiredForPayLater);
 474     }
 475   }
 476
 477   /**
 478    * Assign the minimal set of variables to the template
 479    *
 480    * @return void
 481    * @access public
 482    */
 483   function assignToTemplate() {
 484     //process only primary participant params
 485     $this->_params = $this->get('params');
 486     if (isset($this->_params[0])) {
 487       $params = $this->_params[0];
 488     }
 489     $name = '';
 490     if (!empty($params['billing_first_name'])) {
 491       $name = $params['billing_first_name'];
 492     }
 493
 494     if (!empty($params['billing_middle_name'])) {
 495       $name .= " {$params['billing_middle_name']}";
 496     }
 497
 498     if (!empty($params['billing_last_name'])) {
 499       $name .= " {$params['billing_last_name']}";
 500     }
 501     $this->assign('billingName', $name);
 502     $this->set('name', $name);
 503
 504     $vars = array(
 505       'amount', 'currencyID', 'credit_card_type',
 506       'trxn_id', 'amount_level', 'receive_date',
 507     );
 508
 509     foreach ($vars as $v) {
 510       if (!empty($params[$v])) {
 511         if ($v == 'receive_date') {
 512           $this->assign($v, CRM_Utils_Date::mysqlToIso($params[$v]));
 513         }
 514         else {
 515           $this->assign($v, $params[$v]);
 516         }
 517       }
 518       elseif (CRM_Utils_Array::value('amount', $params) == 0) {
 519         $this->assign($v, CRM_Utils_Array::value($v, $params));
 520       }
 521     }
 522
 523     // assign the address formatted up for display
 524     $addressParts = array(
 525       "street_address-{$this->_bltID}",
 526       "city-{$this->_bltID}",
 527       "postal_code-{$this->_bltID}",
 528       "state_province-{$this->_bltID}",
 529       "country-{$this->_bltID}",
 530     );
 531     $addressFields = array();
 532     foreach ($addressParts as $part) {
 533       list($n, $id) = explode('-', $part);
 534       if (isset($params['billing_' . $part])) {
 535         $addressFields[$n] = CRM_Utils_Array::value('billing_' . $part, $params);
 536       }
 537     }
 538
 539     $this->assign('address', CRM_Utils_Address::format($addressFields));
 540
 541     if ($this->_contributeMode == 'direct' && empty($params['is_pay_later'])) {
 542       $date = CRM_Utils_Date::format(CRM_Utils_Array::value('credit_card_exp_date', $params));
 543       $date = CRM_Utils_Date::mysqlToIso($date);
 544       $this->assign('credit_card_exp_date', $date);
 545       $this->assign('credit_card_number',
 546         CRM_Utils_System::mungeCreditCard(CRM_Utils_Array::value('credit_card_number', $params))
 547       );
 548     }
 549
 550     // get the email that the confirmation would have been sent to
 551     $session = CRM_Core_Session::singleton();
 552
 553     // assign is_email_confirm to templates
 554     if (isset($this->_values['event']['is_email_confirm'])) {
 555       $this->assign('is_email_confirm', $this->_values['event']['is_email_confirm']);
 556     }
 557
 558     // assign pay later stuff
 559     $params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
 560     $this->assign('is_pay_later', $params['is_pay_later']);
 561     if ($params['is_pay_later']) {
 562       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
 563       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
 564     }
 565
 566     // also assign all participantIDs to the template
 567     // useful in generating confirmation numbers if needed
 568     $this->assign('participantIDs',
 569       $this->_participantIDS
 570     );
 571   }
 572
 573   /**
 574    * Add the custom fields
 575    *
 576    * @param int $id
 577    * @param string $name
 578    * @param bool $viewOnly
 579    *
 580    * @return void
 581    * @access public
 582    */
 583   function buildCustom($id, $name, $viewOnly = FALSE) {
 584     if ($id) {
 585       $button    = substr($this->controller->getButtonName(), -4);
 586       $cid       = CRM_Utils_Request::retrieve('cid', 'Positive', $this);
 587       $session   = CRM_Core_Session::singleton();
 588       $contactID = $session->get('userID');
 589
 590       // we don't allow conflicting fields to be
 591       // configured via profile
 592       $fieldsToIgnore = array(
 593         'participant_fee_amount' => 1,
 594         'participant_fee_level' => 1,
 595       );
 596       if ($contactID) {
 597         //FIX CRM-9653
 598         if (is_array($id)) {
 599           $fields = array();
 600           foreach ($id as $profileID) {
 601             $field = CRM_Core_BAO_UFGroup::getFields($profileID, FALSE, CRM_Core_Action::ADD,
 602               NULL, NULL, FALSE, NULL,
 603               FALSE, NULL, CRM_Core_Permission::CREATE,
 604               'field_name', TRUE
 605             );
 606             $fields = array_merge($fields, $field);
 607           }
 608         }
 609         else {
 610           if (CRM_Core_BAO_UFGroup::filterUFGroups($id, $contactID)) {
 611             $fields = CRM_Core_BAO_UFGroup::getFields($id, FALSE, CRM_Core_Action::ADD,
 612               NULL, NULL, FALSE, NULL,
 613               FALSE, NULL, CRM_Core_Permission::CREATE,
 614               'field_name', TRUE
 615             );
 616           }
 617         }
 618       }
 619       else {
 620         $fields = CRM_Core_BAO_UFGroup::getFields($id, FALSE, CRM_Core_Action::ADD,
 621           NULL, NULL, FALSE, NULL,
 622           FALSE, NULL, CRM_Core_Permission::CREATE,
 623           'field_name', TRUE
 624         );
 625       }
 626
 627       if (array_intersect_key($fields, $fieldsToIgnore)) {
 628         $fields = array_diff_key($fields, $fieldsToIgnore);
 629         CRM_Core_Session::setStatus(ts('Some of the profile fields cannot be configured for this page.'));
 630       }
 631       $addCaptcha = FALSE;
 632
 633       if (!empty($this->_fields)) {
 634         $fields = @array_diff_assoc($fields, $this->_fields);
 635       }
 636
 637       if (empty($this->_params[0]['additional_participants']) &&
 638         is_null($cid)
 639       ) {
 640         CRM_Core_BAO_Address::checkContactSharedAddressFields($fields, $contactID);
 641       }
 642       $this->assign($name, $fields);
 643       if (is_array($fields)) {
 644         foreach ($fields as $key => $field) {
 645           if ($viewOnly &&
 646             isset($field['data_type']) &&
 647             $field['data_type'] == 'File' || ($viewOnly && $field['name'] == 'image_URL')
 648           ) {
 649             // ignore file upload fields
 650             continue;
 651           }
 652           //make the field optional if primary participant
 653           //have been skip the additional participant.
 654           if ($button == 'skip') {
 655             $field['is_required'] = FALSE;
 656           }
 657           // CRM-11316 Is ReCAPTCHA enabled for this profile AND is this an anonymous visitor
 658           elseif ($field['add_captcha']  && !$contactID) {
 659             // only add captcha for first page
 660             $addCaptcha = TRUE;
 661           }
 662           list($prefixName, $index) = CRM_Utils_System::explode('-', $key, 2);
 663           CRM_Core_BAO_UFGroup::buildProfile($this, $field, CRM_Profile_Form::MODE_CREATE, $contactID, TRUE);
 664
 665           $this->_fields[$key] = $field;
 666         }
 667       }
 668
 669       if ($addCaptcha && !$viewOnly) {
 670         $captcha = CRM_Utils_ReCAPTCHA::singleton();
 671         $captcha->add($this);
 672         $this->assign('isCaptcha', TRUE);
 673       }
 674     }
 675   }
 676
 677   /**
 678    * @param CRM_Core_Form $form
 679    * @param int $eventID
 680    *
 681    * @throws Exception
 682    */
 683   static function initEventFee(&$form, $eventID) {
 684     // get price info
 685
 686     // retrive all active price set fields.
 687     $discountId = CRM_Core_BAO_Discount::findSet($eventID, 'civicrm_event');
 688     if (property_exists($form, '_discountId') && $form->_discountId) {
 689       $discountId = $form->_discountId;
 690     }
 691     if ($discountId) {
 692       $priceSetId = CRM_Core_DAO::getFieldValue('CRM_Core_BAO_Discount', $discountId, 'price_set_id');
 693       $price = CRM_Price_BAO_PriceSet::initSet($form, $eventID, 'civicrm_event', TRUE, $priceSetId);
 694     }
 695     else {
 696       $price = CRM_Price_BAO_PriceSet::initSet($form, $eventID, 'civicrm_event', TRUE);
 697     }
 698
 699     if (property_exists($form, '_context') && ($form->_context == 'standalone'
 700       || $form->_context == 'participant')) {
 701       $discountedEvent = CRM_Core_BAO_Discount::getOptionGroup($eventID, 'civicrm_event');
 702       if (is_array( $discountedEvent)) {
 703         foreach ($discountedEvent as $key => $priceSetId) {
 704           $priceSet = CRM_Price_BAO_PriceSet::getSetDetail($priceSetId);
 705           $priceSet = CRM_Utils_Array::value($priceSetId, $priceSet);
 706           $form->_values['discount'][$key] = CRM_Utils_Array::value('fields', $priceSet);
 707           $fieldID = key($form->_values['discount'][$key]);
 708           $form->_values['discount'][$key][$fieldID]['name'] = CRM_Core_DAO::getFieldValue(
 709             'CRM_Price_DAO_PriceSet',
 710             $priceSetId,
 711             'title'
 712           );
 713         }
 714       }
 715     }
 716     $eventFee = CRM_Utils_Array::value('fee', $form->_values);
 717     if (!is_array($eventFee) || empty($eventFee)) {
 718       $form->_values['fee'] = array();
 719     }
 720
 721     //fix for non-upgraded price sets.CRM-4256.
 722     if (isset($form->_isPaidEvent)) {
 723       $isPaidEvent = $form->_isPaidEvent;
 724     }
 725     else {
 726       $isPaidEvent = CRM_Utils_Array::value('is_monetary', $form->_values['event']);
 727     }
 728     if ($isPaidEvent && empty($form->_values['fee'])) {
 729       if (CRM_Utils_System::getClassName($form) != 'CRM_Event_Form_Participant') {
 730         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))));
 731       }
 732     }
 733   }
 734
 735   /**
 736    * Handle process after the confirmation of payment by User
 737    *
 738    * @param int $contactID
 739    * @param null $contribution
 740    * @param null $payment
 741    *
 742    * @return void
 743    * @access public
 744    */
 745   function confirmPostProcess($contactID = NULL, $contribution = NULL, $payment = NULL) {
 746     // add/update contact information
 747     $fields = array();
 748     unset($this->_params['note']);
 749
 750     //to avoid conflict overwrite $this->_params
 751     $this->_params = $this->get('value');
 752
 753     //get the amount of primary participant
 754     if (!empty($this->_params['is_primary'])) {
 755       $this->_params['fee_amount'] = $this->get('primaryParticipantAmount');
 756     }
 757
 758     // add participant record
 759     $participant = CRM_Event_Form_Registration::addParticipant($this, $contactID);
 760     $this->_participantIDS[] = $participant->id;
 761
 762     //setting register_by_id field and primaryContactId
 763     if (!empty($this->_params['is_primary'])) {
 764       $this->set('registerByID', $participant->id);
 765       $this->set('primaryContactId', $contactID);
 766
 767       // CRM-10032
 768       $this->processFirstParticipant($participant->id);
 769     }
 770
 771     CRM_Core_BAO_CustomValueTable::postProcess($this->_params,
 772       CRM_Core_DAO::$_nullArray,
 773       'civicrm_participant',
 774       $participant->id,
 775       'Participant'
 776     );
 777
 778     $createPayment = (CRM_Utils_Array::value('amount', $this->_params, 0) != 0) ? TRUE : FALSE;
 779
 780     // force to create zero amount payment, CRM-5095
 781     // we know the amout is zero since createPayment is false
 782     if (!$createPayment &&
 783       (isset($contribution) && $contribution->id) &&
 784       $this->_priceSetId &&
 785       $this->_lineItem
 786     ) {
 787       $createPayment = TRUE;
 788     }
 789
 790     if ($createPayment && $this->_values['event']['is_monetary'] && !empty($this->_params['contributionID'])) {
 791       $paymentParams = array(
 792         'participant_id' => $participant->id,
 793         'contribution_id' => $contribution->id,
 794       );
 795       $ids = array();
 796       $paymentPartcipant = CRM_Event_BAO_ParticipantPayment::create($paymentParams, $ids);
 797     }
 798
 799     //set only primary participant's params for transfer checkout.
 800     if (($this->_contributeMode == 'checkout' || $this->_contributeMode == 'notify') && !empty($this->_params['is_primary'])) {
 801       $this->_params['participantID'] = $participant->id;
 802       $this->set('primaryParticipant', $this->_params);
 803     }
 804
 805     $this->assign('action', $this->_action);
 806
 807     // create CMS user
 808     if (!empty($this->_params['cms_create_account'])) {
 809       $this->_params['contactID'] = $contactID;
 810
 811       if (array_key_exists('email-5', $this->_params)) {
 812       $mail = 'email-5';
 813       } else {
 814         foreach ($this->_params as $name => $dontCare) {
 815           if (substr($name, 0, 5) == 'email') {
 816             $mail = $name;
 817             break;
 818           }
 819         }
 820       }
 821
 822       // we should use primary email for
 823       // 1. free event registration.
 824       // 2. pay later participant.
 825       // 3. waiting list participant.
 826       // 4. require approval participant.
 827       if (!empty($this->_params['is_pay_later']) ||
 828         $this->_allowWaitlist || $this->_requireApproval || empty($this->_values['event']['is_monetary'])) {
 829         $mail = 'email-Primary';
 830       }
 831
 832       if (!CRM_Core_BAO_CMSUser::create($this->_params, $mail)) {
 833         CRM_Core_Error::statusBounce(ts('Your profile is not saved and Account is not created.'));
 834       }
 835     }
 836   }
 837
 838   /**
 839    * Process the participant
 840    *
 841    * @param array $params
 842    * @param int $contactID
 843    *
 844    * @return void
 845    * @access public
 846    */
 847   public static function addParticipant(&$form, $contactID) {
 848     if (empty($form->_params)) {
 849       return;
 850     }
 851     $params = $form->_params;
 852     $transaction = new CRM_Core_Transaction();
 853
 854     $groupName = 'participant_role';
 855     $query = "
 856 SELECT  v.label as label ,v.value as value
 857 FROM   civicrm_option_value v,
 858        civicrm_option_group g
 859 WHERE  v.option_group_id = g.id
 860   AND  g.name            = %1
 861   AND  v.is_active       = 1
 862   AND  g.is_active       = 1
 863 ";
 864     $p = array(1 => array($groupName, 'String'));
 865
 866     $dao = CRM_Core_DAO::executeQuery($query, $p);
 867     if ($dao->fetch()) {
 868       $roleID = $dao->value;
 869     }
 870
 871     // handle register date CRM-4320
 872     $registerDate = NULL;
 873     if (!empty($form->_allowConfirmation) && $form->_participantId) {
 874       $registerDate = $params['participant_register_date'];
 875     }
 876     elseif (!empty($params['participant_register_date']) &&
 877       is_array($params['participant_register_date']) &&
 878       !empty($params['participant_register_date'])
 879     ) {
 880       $registerDate = CRM_Utils_Date::format($params['participant_register_date']);
 881     }
 882
 883     $participantFields = CRM_Event_DAO_Participant::fields();
 884     $participantParams = array('id' => CRM_Utils_Array::value('participant_id', $params),
 885       'contact_id' => $contactID,
 886       'event_id' => $form->_eventId ? $form->_eventId : $params['event_id'],
 887       'status_id' => CRM_Utils_Array::value('participant_status',
 888         $params, 1
 889       ),
 890       'role_id' => CRM_Utils_Array::value('participant_role_id',
 891         $params, $roleID
 892       ),
 893       'register_date' => ($registerDate) ? $registerDate : date('YmdHis'),
 894       'source' => CRM_Utils_String::ellipsify(
 895         isset($params['participant_source']) ?
 896           CRM_Utils_Array::value('participant_source', $params) : CRM_Utils_Array::value('description', $params),
 897         $participantFields['participant_source']['maxlength']
 898       ),
 899       'fee_level' => CRM_Utils_Array::value('amount_level', $params),
 900       'is_pay_later' => CRM_Utils_Array::value('is_pay_later', $params, 0),
 901       'fee_amount' => CRM_Utils_Array::value('fee_amount', $params),
 902       'registered_by_id' => CRM_Utils_Array::value('registered_by_id', $params),
 903       'discount_id' => CRM_Utils_Array::value('discount_id', $params),
 904       'fee_currency' => CRM_Utils_Array::value('currencyID', $params),
 905       'campaign_id' => CRM_Utils_Array::value('campaign_id', $params),
 906     );
 907
 908     if ($form->_action & CRM_Core_Action::PREVIEW || CRM_Utils_Array::value('mode', $params) == 'test') {
 909       $participantParams['is_test'] = 1;
 910     }
 911     else {
 912       $participantParams['is_test'] = 0;
 913     }
 914
 915     if (!empty($form->_params['note'])) {
 916       $participantParams['note'] = $form->_params['note'];
 917     }
 918     elseif (!empty($form->_params['participant_note'])) {
 919       $participantParams['note'] = $form->_params['participant_note'];
 920     }
 921
 922     // reuse id if one already exists for this one (can happen
 923     // with back button being hit etc)
 924     if (!$participantParams['id'] && !empty($params['contributionID'])) {
 925       $pID = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_ParticipantPayment',
 926         $params['contributionID'],
 927         'participant_id',
 928         'contribution_id'
 929       );
 930       $participantParams['id'] = $pID;
 931     }
 932     $participantParams['discount_id'] = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
 933
 934     if (!$participantParams['discount_id']) {
 935       $participantParams['discount_id'] = "null";
 936     }
 937
 938     $participant = CRM_Event_BAO_Participant::create($participantParams);
 939
 940     $transaction->commit();
 941
 942     return $participant;
 943   }
 944
 945   /* Calculate the total participant count as per params.
 946    *
 947    * @param  array $params user params.
 948    *
 949    * @return $totalCount total participant count.
 950    * @access public
 951    */
 952   /**
 953    * @param CRM_Core_Form $form
 954    * @param array $params
 955    * @param bool $skipCurrent
 956    *
 957    * @return int|string
 958    */
 959   public static function getParticipantCount(&$form, $params, $skipCurrent = FALSE) {
 960     $totalCount = 0;
 961     if (!is_array($params) || empty($params)) {
 962       return $totalCount;
 963     }
 964
 965     $priceSetId          = $form->get('priceSetId');
 966     $addParticipantNum   = substr($form->_name, 12);
 967     $priceSetFields      = $priceSetDetails = array();
 968     $hasPriceFieldsCount = FALSE;
 969     if ($priceSetId) {
 970       $priceSetDetails = $form->get('priceSet');
 971       if (isset($priceSetDetails['optionsCountTotal'])
 972         && $priceSetDetails['optionsCountTotal']
 973       ) {
 974         $hasPriceFieldsCount = TRUE;
 975         $priceSetFields = $priceSetDetails['optionsCountDetails']['fields'];
 976       }
 977     }
 978
 979     $singleFormParams = FALSE;
 980     foreach ($params as $key => $val) {
 981       if (!is_numeric($key)) {
 982         $singleFormParams = TRUE;
 983         break;
 984       }
 985     }
 986
 987     //first format the params.
 988     if ($singleFormParams) {
 989       $params = self::formatPriceSetParams($form, $params);
 990       $params = array($params);
 991     }
 992
 993     foreach ($params as $key => $values) {
 994       if (!is_numeric($key) ||
 995         $values == 'skip' ||
 996         ($skipCurrent && ($addParticipantNum == $key))
 997       ) {
 998         continue;
 999       }
1000       $count = 1;
1001
1002       $usedCache = FALSE;
1003       $cacheCount = CRM_Utils_Array::value($key, $form->_lineItemParticipantsCount);
1004       if ($cacheCount && is_numeric($cacheCount)) {
1005         $count = $cacheCount;
1006         $usedCache = TRUE;
1007       }
1008
1009       if (!$usedCache && $hasPriceFieldsCount) {
1010         $count = 0;
1011         foreach ($values as $valKey => $value) {
1012           if (strpos($valKey, 'price_') === FALSE) {
1013             continue;
1014           }
1015           $priceFieldId = substr($valKey, 6);
1016           if (!$priceFieldId ||
1017             !is_array($value) ||
1018             !array_key_exists($priceFieldId, $priceSetFields)
1019           ) {
1020             continue;
1021           }
1022           foreach ($value as $optId => $optVal) {
1023             $currentCount = $priceSetFields[$priceFieldId]['options'][$optId] * $optVal;
1024             if ($currentCount) {
1025               $count += $currentCount;
1026             }
1027           }
1028         }
1029         if (!$count) {
1030           $count = 1;
1031         }
1032       }
1033       $totalCount += $count;
1034     }
1035     if (!$totalCount) {
1036       $totalCount = 1;
1037     }
1038
1039     return $totalCount;
1040   }
1041
1042   /* Format user submitted price set params.
1043    * Convert price set each param as an array.
1044    *
1045    * @param $params an array of user submitted params.
1046    *
1047    *
1048    * @return array $formatted, formatted price set params.
1049    * @access public
1050    */
1051   /**
1052    * @param CRM_Core_Form $form
1053    * @param array $params
1054    *
1055    * @return mixed
1056    */
1057   public static function formatPriceSetParams(&$form, $params) {
1058     if (!is_array($params) || empty($params)) {
1059       return $params;
1060     }
1061
1062     $priceSetId = $form->get('priceSetId');
1063     if (!$priceSetId) {
1064       return $params;
1065     }
1066     $priceSetDetails = $form->get('priceSet');
1067
1068     foreach ($params as $key => & $value) {
1069       $vals = array();
1070       if (strpos($key, 'price_') !== FALSE) {
1071         $fieldId = substr($key, 6);
1072         if (!array_key_exists($fieldId, $priceSetDetails['fields']) ||
1073           is_array($value) ||
1074           !$value
1075         ) {
1076           continue;
1077         }
1078         $field = $priceSetDetails['fields'][$fieldId];
1079         if ($field['html_type'] == 'Text') {
1080           $fieldOption = current($field['options']);
1081           $value = array($fieldOption['id'] => $value);
1082         }
1083         else {
1084           $value = array($value => TRUE);
1085         }
1086       }
1087     }
1088
1089     return $params;
1090   }
1091
1092   /* Calculate total count for each price set options.
1093    * those are currently selected by user.
1094    *
1095    * @param $form form object.
1096    *
1097    *
1098    * @return array $optionsCount, array of each option w/ count total.
1099    * @access public
1100    */
1101   /**
1102    * @param $form
1103    *
1104    * @return array
1105    */
1106   public static function getPriceSetOptionCount(&$form) {
1107     $params     = $form->get('params');
1108     $priceSet   = $form->get('priceSet');
1109     $priceSetId = $form->get('priceSetId');
1110
1111     $optionsCount = array();
1112     if (!$priceSetId ||
1113       !is_array($priceSet) ||
1114       empty($priceSet) ||
1115       !is_array($params) ||
1116       empty($params)
1117     ) {
1118       return $optionsCount;
1119     }
1120
1121     $priceSetFields = $priceMaxFieldDetails = array();
1122     if (!empty($priceSet['optionsCountTotal'])) {
1123       $priceSetFields = $priceSet['optionsCountDetails']['fields'];
1124     }
1125
1126     if (!empty($priceSet['optionsMaxValueTotal'])) {
1127       $priceMaxFieldDetails = $priceSet['optionsMaxValueDetails']['fields'];
1128     }
1129
1130     $addParticipantNum = substr($form->_name, 12);
1131     foreach ($params as $pCnt => $values) {
1132       if ($values == 'skip' ||
1133         $pCnt == $addParticipantNum
1134       ) {
1135         continue;
1136       }
1137
1138       foreach ($values as $valKey => $value) {
1139         if (strpos($valKey, 'price_') === FALSE) {
1140           continue;
1141         }
1142
1143         $priceFieldId = substr($valKey, 6);
1144         if (!$priceFieldId ||
1145           !is_array($value) ||
1146           !(array_key_exists($priceFieldId, $priceSetFields) || array_key_exists($priceFieldId, $priceMaxFieldDetails))
1147         ) {
1148           continue;
1149         }
1150
1151         foreach ($value as $optId => $optVal) {
1152           if (CRM_Utils_Array::value('html_type', $priceSet['fields'][$priceFieldId]) == 'Text') {
1153             $currentCount = $optVal;
1154           }
1155           else {
1156             $currentCount = 1;
1157           }
1158
1159           if (isset($priceSetFields[$priceFieldId]) && isset($priceSetFields[$priceFieldId]['options'][$optId])) {
1160             $currentCount = $priceSetFields[$priceFieldId]['options'][$optId] * $optVal;
1161           }
1162
1163           $optionsCount[$optId] = $currentCount + CRM_Utils_Array::value($optId, $optionsCount, 0);
1164         }
1165       }
1166     }
1167
1168     return $optionsCount;
1169   }
1170
1171   /**
1172    * @param string $suffix
1173    *
1174    * @return null|string
1175    */
1176   function checkTemplateFileExists($suffix = '') {
1177     if ($this->_eventId) {
1178       $templateName = $this->_name;
1179       if (substr($templateName, 0, 12) == 'Participant_') {
1180         $templateName = 'AdditionalParticipant';
1181       }
1182
1183       $templateFile = "CRM/Event/Form/Registration/{$this->_eventId}/{$templateName}.{$suffix}tpl";
1184       $template = CRM_Core_Form::getTemplate();
1185       if ($template->template_exists($templateFile)) {
1186         return $templateFile;
1187       }
1188     }
1189     return NULL;
1190   }
1191
1192   /**
1193    * @return null|string
1194    */
1195   function getTemplateFileName() {
1196     $fileName = $this->checkTemplateFileExists();
1197     return $fileName ? $fileName : parent::getTemplateFileName();
1198   }
1199
1200   /**
1201    * @return null|string
1202    */
1203   function overrideExtraTemplateFileName() {
1204     $fileName = $this->checkTemplateFileExists('extra.');
1205     return $fileName ? $fileName : parent::overrideExtraTemplateFileName();
1206   }
1207
1208   /**
1209    * Validate price set submitted params for price option limit,
1210    * as well as user should select at least one price field option.
1211    * @param unknown_type $form
1212    * @param unknown_type $params
1213    * @return multitype:|Ambigous <multitype:, string, string>
1214    */
1215   static function validatePriceSet(&$form, $params) {
1216     $errors = array();
1217     $hasOptMaxValue = FALSE;
1218     if (!is_array($params) || empty($params)) {
1219       return $errors;
1220     }
1221
1222     $currentParticipantNum = substr($form->_name, 12);
1223     if (!$currentParticipantNum) {
1224       $currentParticipantNum = 0;
1225     }
1226
1227     $priceSetId = $form->get('priceSetId');
1228     $priceSetDetails = $form->get('priceSet');
1229     if (
1230       !$priceSetId ||
1231       !is_array($priceSetDetails) ||
1232       empty($priceSetDetails)
1233     ) {
1234       return $errors;
1235     }
1236
1237     $optionsCountDetails = $optionsMaxValueDetails = array();
1238     if (
1239       isset($priceSetDetails['optionsMaxValueTotal'])
1240       && $priceSetDetails['optionsMaxValueTotal']
1241     ) {
1242       $hasOptMaxValue = TRUE;
1243       $optionsMaxValueDetails = $priceSetDetails['optionsMaxValueDetails']['fields'];
1244     }
1245     if (
1246       isset($priceSetDetails['optionsCountTotal'])
1247       && $priceSetDetails['optionsCountTotal']
1248     ) {
1249       $hasOptCount = TRUE;
1250       $optionsCountDetails = $priceSetDetails['optionsCountDetails']['fields'];
1251     }
1252     $feeBlock = $form->_feeBlock;
1253
1254     if (empty($feeBlock)) {
1255       $feeBlock = $priceSetDetails['fields'];
1256     }
1257
1258     $optionMaxValues = $fieldSelected = array();
1259     foreach ($params as $pNum => $values) {
1260       if (!is_array($values) || $values == 'skip') {
1261         continue;
1262       }
1263
1264       foreach ($values as $valKey => $value) {
1265         if (strpos($valKey, 'price_') === FALSE) {
1266           continue;
1267         }
1268         $priceFieldId = substr($valKey, 6);
1269         $noneOptionValueSelected = FALSE;
1270         if (!$feeBlock[$priceFieldId]['is_required'] && $value == 0) {
1271           $noneOptionValueSelected = TRUE;
1272         }
1273
1274         if (
1275           !$priceFieldId ||
1276           (!$noneOptionValueSelected && !is_array($value))
1277         ) {
1278           continue;
1279         }
1280
1281         $fieldSelected[$pNum] = TRUE;
1282
1283         if (!$hasOptMaxValue || !is_array($value)) {
1284           continue;
1285         }
1286
1287         foreach ($value as $optId => $optVal) {
1288           if (CRM_Utils_Array::value('html_type', $feeBlock[$priceFieldId]) == 'Text') {
1289             $currentMaxValue = $optVal;
1290           }
1291           else {
1292             $currentMaxValue = 1;
1293           }
1294
1295           if (isset($optionsCountDetails[$priceFieldId]) && isset($optionsCountDetails[$priceFieldId]['options'][$optId])) {
1296             $currentMaxValue = $optionsCountDetails[$priceFieldId]['options'][$optId] * $optVal;
1297           }
1298           if (empty($optionMaxValues)) {
1299             $optionMaxValues[$priceFieldId][$optId] = $currentMaxValue;
1300           }
1301           else {
1302             $optionMaxValues[$priceFieldId][$optId] =
1303               $currentMaxValue + CRM_Utils_Array::value($optId, CRM_Utils_Array::value($priceFieldId, $optionMaxValues), 0);
1304           }
1305
1306         }
1307       }
1308     }
1309
1310     //validate for option max value.
1311     foreach ($optionMaxValues as $fieldId => $values) {
1312       $options = CRM_Utils_Array::value('options', $feeBlock[$fieldId], array());
1313       foreach ($values as $optId => $total) {
1314         $optMax = $optionsMaxValueDetails[$fieldId]['options'][$optId];
1315         $opDbCount = CRM_Utils_Array::value('db_total_count', $options[$optId], 0);
1316         $total += $opDbCount;
1317         if ($optMax && $total > $optMax) {
1318           if ($opDbCount && ($opDbCount >= $optMax)) {
1319             $errors[$currentParticipantNum]["price_{$fieldId}"] =
1320               ts('Sorry, this option is currently sold out.');
1321           }
1322           elseif (($optMax - $opDbCount) == 1) {
1323             $errors[$currentParticipantNum]["price_{$fieldId}"] =
1324               ts('Sorry, currently only a single seat is available for this option.', array(1 => ($optMax - $opDbCount)));
1325           }
1326           else {
1327             $errors[$currentParticipantNum]["price_{$fieldId}"] =
1328               ts('Sorry, currently only %1 seats are available for this option.', array(1 => ($optMax - $opDbCount)));
1329           }
1330         }
1331       }
1332     }
1333
1334     //validate for price field selection.
1335     foreach ($params as $pNum => $values) {
1336       if (!is_array($values) || $values == 'skip') {
1337         continue;
1338       }
1339       if (empty($fieldSelected[$pNum])) {
1340         $errors[$pNum]['_qf_default'] = ts('Select at least one option from Event Fee(s).');
1341       }
1342     }
1343
1344     return $errors;
1345   }
1346
1347   // set the first participant ID if not set, CRM-10032
1348   /**
1349    * @param int $participantID
1350    */
1351   function processFirstParticipant($participantID) {
1352     $this->_participantId = $participantID;
1353     $this->set('participantId', $this->_participantId);
1354
1355     $ids = $participantValues = array();
1356     $participantParams = array('id' => $this->_participantId);
1357     CRM_Event_BAO_Participant::getValues($participantParams, $participantValues, $ids);
1358     $this->_values['participant'] = $participantValues[$this->_participantId];
1359     $this->set('values', $this->_values);
1360
1361     // also set the allow confirmation stuff
1362     if (array_key_exists(
1363         $this->_values['participant']['status_id'],
1364         CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Pending'")
1365       )) {
1366       $this->_allowConfirmation = TRUE;
1367       $this->set('allowConfirmation', TRUE);
1368     }
1369   }
1370
1371   /**
1372    * @todo - combine this with CRM_Event_BAO_Event::validRegistrationRequest
1373    * (probably extract relevant values here & call that with them & handle bounces & redirects here -as
1374    * those belong in the form layer)
1375    *
1376    * @param string $redirect
1377    */
1378   function checkValidEvent($redirect = NULL) {
1379     // is the event active (enabled)?
1380     if (!$this->_values['event']['is_active']) {
1381       // form is inactive, die a fatal death
1382       CRM_Core_Error::statusBounce(ts('The event you requested is currently unavailable (contact the site administrator for assistance).'));
1383     }
1384
1385     // is online registration is enabled?
1386     if (!$this->_values['event']['is_online_registration']) {
1387       CRM_Core_Error::statusBounce(ts('Online registration is not currently available for this event (contact the site administrator for assistance).'), $redirect);
1388     }
1389
1390     // is this an event template ?
1391     if (!empty($this->_values['event']['is_template'])) {
1392       CRM_Core_Error::statusBounce(ts('Event templates are not meant to be registered.'), $redirect);
1393     }
1394
1395     $now = date('YmdHis');
1396     $startDate = CRM_Utils_Date::processDate(CRM_Utils_Array::value('registration_start_date',
1397         $this->_values['event']
1398       ));
1399
1400     if (
1401       $startDate &&
1402       $startDate >= $now
1403     ) {
1404       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);
1405     }
1406
1407     $endDate = CRM_Utils_Date::processDate(CRM_Utils_Array::value('registration_end_date',
1408         $this->_values['event']
1409       ));
1410     $eventEndDate = CRM_Utils_Date::processDate(CRM_Utils_Array::value('event_end_date', $this->_values['event']));
1411     if (
1412       $endDate &&
1413       $endDate < $now
1414     ) {
1415       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'])))), $redirect);
1416     }
1417     if (!empty($eventEndDate) && $eventEndDate < $now) {
1418       CRM_Core_Error::statusBounce(ts('Event ended on %1', array(1 => CRM_Utils_Date::customFormat(CRM_Utils_Array::value('event_end_date', $this->_values['event'])))), $redirect);
1419     }
1420   }
1421 }
1422