CRM/Event/Form/Registration/Register.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.7                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2017                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26  */
  27
  28 /**
  29  * @package CRM
  30  * @copyright CiviCRM LLC (c) 2004-2017
  31  */
  32
  33 /**
  34  * This class generates form components for processing Event.
  35  */
  36 class CRM_Event_Form_Registration_Register extends CRM_Event_Form_Registration {
  37
  38   /**
  39    * The fields involved in this page.
  40    */
  41   public $_fields;
  42
  43   /**
  44    * The status message that user view.
  45    */
  46   protected $_waitlistMsg = NULL;
  47   protected $_requireApprovalMsg = NULL;
  48
  49   /**
  50    * Deprecated parameter that we hope to remove.
  51    *
  52    * @var bool
  53    */
  54   public $_quickConfig = NULL;
  55
  56   /**
  57    * Skip duplicate check.
  58    *
  59    * This can be set using hook_civicrm_buildForm() to override the registration dupe check.
  60    * CRM-7604
  61    */
  62   public $_skipDupeRegistrationCheck = FALSE;
  63
  64   public $_paymentProcessorID;
  65
  66   /**
  67    * Show fee block or not.
  68    *
  69    * @var boolean determines if fee block should be shown or hidden
  70    */
  71   public $_noFees;
  72
  73   /**
  74    * Array of payment related fields to potentially display on this form (generally credit card or debit card fields).
  75    *
  76    * This is rendered via billingBlock.tpl.
  77    *
  78    * @var array
  79    */
  80   public $_paymentFields = array();
  81
  82   /**
  83    * Set variables up before form is built.
  84    */
  85   public function preProcess() {
  86     parent::preProcess();
  87
  88     //CRM-4320.
  89     //here we can't use parent $this->_allowWaitlist as user might
  90     //walk back and we might set this value in this postProcess.
  91     //(we set when spaces < group count and want to allow become part of waiting )
  92     $eventFull = CRM_Event_BAO_Participant::eventFull($this->_eventId, FALSE, CRM_Utils_Array::value('has_waitlist', $this->_values['event']));
  93
  94     // Get payment processors if appropriate for this event
  95     // We hide the payment fields if the event is full or requires approval,
  96     // and the current user has not yet been approved CRM-12279
  97     $this->_noFees = (($eventFull || $this->_requireApproval) && !$this->_allowConfirmation);
  98     $this->_paymentProcessors = $this->_noFees ? array() : $this->get('paymentProcessors');
  99     $this->preProcessPaymentOptions();
 100
 101     $this->_allowWaitlist = FALSE;
 102     if ($eventFull && !$this->_allowConfirmation && !empty($this->_values['event']['has_waitlist'])) {
 103       $this->_allowWaitlist = TRUE;
 104       $this->_waitlistMsg = CRM_Utils_Array::value('waitlist_text', $this->_values['event']);
 105       if (!$this->_waitlistMsg) {
 106         $this->_waitlistMsg = ts('This event is currently full. However you can register now and get added to a waiting list. You will be notified if spaces become available.');
 107       }
 108     }
 109     $this->set('allowWaitlist', $this->_allowWaitlist);
 110
 111     //To check if the user is already registered for the event(CRM-2426)
 112     if (!$this->_skipDupeRegistrationCheck) {
 113       self::checkRegistration(NULL, $this);
 114     }
 115
 116     $this->assign('availableRegistrations', $this->_availableRegistrations);
 117
 118     // get the participant values from EventFees.php, CRM-4320
 119     if ($this->_allowConfirmation) {
 120       CRM_Event_Form_EventFees::preProcess($this);
 121     }
 122   }
 123
 124   /**
 125    * Set default values for the form.
 126    */
 127   public function setDefaultValues() {
 128     $this->_defaults = array();
 129     if (!$this->_allowConfirmation && $this->_requireApproval) {
 130       $this->_defaults['bypass_payment'] = 1;
 131     }
 132     $contactID = $this->getContactID();
 133     CRM_Core_Payment_Form::setDefaultValues($this, $contactID);
 134
 135     CRM_Event_BAO_Participant::formatFieldsAndSetProfileDefaults($contactID, $this);
 136
 137     // Set default payment processor as default payment_processor radio button value
 138     if (!empty($this->_paymentProcessors)) {
 139       foreach ($this->_paymentProcessors as $pid => $value) {
 140         if (!empty($value['is_default'])) {
 141           $this->_defaults['payment_processor_id'] = $pid;
 142         }
 143       }
 144     }
 145
 146     //if event is monetary and pay later is enabled and payment
 147     //processor is not available then freeze the pay later checkbox with
 148     //default check
 149     if (!empty($this->_values['event']['is_pay_later']) &&
 150       !is_array($this->_paymentProcessor)
 151     ) {
 152       $this->_defaults['is_pay_later'] = 1;
 153     }
 154
 155     //set custom field defaults
 156     if (!empty($this->_fields)) {
 157       //load default campaign from page.
 158       if (array_key_exists('participant_campaign_id', $this->_fields)) {
 159         $this->_defaults['participant_campaign_id'] = CRM_Utils_Array::value('campaign_id',
 160           $this->_values['event']
 161         );
 162       }
 163
 164       foreach ($this->_fields as $name => $field) {
 165         if ($customFieldID = CRM_Core_BAO_CustomField::getKeyID($name)) {
 166           // fix for CRM-1743
 167           if (!isset($this->_defaults[$name])) {
 168             CRM_Core_BAO_CustomField::setProfileDefaults($customFieldID, $name, $this->_defaults,
 169               NULL, CRM_Profile_Form::MODE_REGISTER
 170             );
 171           }
 172         }
 173       }
 174     }
 175
 176     //fix for CRM-3088, default value for discount set.
 177     $discountId = NULL;
 178     if (!empty($this->_values['discount'])) {
 179       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
 180       if ($discountId) {
 181         if (isset($this->_values['event']['default_discount_fee_id'])) {
 182           $discountKey = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue',
 183             $this->_values['event']['default_discount_fee_id'],
 184             'weight', 'id'
 185           );
 186
 187           $this->_defaults['amount'] = key(array_slice($this->_values['discount'][$discountId],
 188             $discountKey - 1, $discountKey, TRUE
 189           ));
 190         }
 191       }
 192     }
 193
 194     // add this event's default participant role to defaults array
 195     // (for cases where participant_role field is included in form via profile)
 196     if ($this->_values['event']['default_role_id']) {
 197       $this->_defaults['participant_role']
 198         = $this->_defaults['participant_role_id'] = $this->_values['event']['default_role_id'];
 199     }
 200     if ($this->_priceSetId && !empty($this->_feeBlock)) {
 201       foreach ($this->_feeBlock as $key => $val) {
 202         if (empty($val['options'])) {
 203           continue;
 204         }
 205         $optionFullIds = CRM_Utils_Array::value('option_full_ids', $val, array());
 206         foreach ($val['options'] as $keys => $values) {
 207           if ($values['is_default'] && empty($values['is_full'])) {
 208
 209             if ($val['html_type'] == 'CheckBox') {
 210               $this->_defaults["price_{$key}"][$keys] = 1;
 211             }
 212             else {
 213               $this->_defaults["price_{$key}"] = $keys;
 214             }
 215           }
 216         }
 217         $unsetSubmittedOptions[$val['id']] = $optionFullIds;
 218       }
 219       //reset values for all options those are full.
 220       CRM_Event_Form_Registration::resetElementValue($unsetSubmittedOptions, $this);
 221     }
 222
 223     //set default participant fields, CRM-4320.
 224     $hasAdditionalParticipants = FALSE;
 225     if ($this->_allowConfirmation) {
 226       $this->_contactId = $contactID;
 227       $this->_discountId = $discountId;
 228       $forcePayLater = CRM_Utils_Array::value('is_pay_later', $this->_defaults, FALSE);
 229       $this->_defaults = array_merge($this->_defaults, CRM_Event_Form_EventFees::setDefaultValues($this));
 230       $this->_defaults['is_pay_later'] = $forcePayLater;
 231
 232       if ($this->_additionalParticipantIds) {
 233         $hasAdditionalParticipants = TRUE;
 234         $this->_defaults['additional_participants'] = count($this->_additionalParticipantIds);
 235       }
 236     }
 237     $this->assign('hasAdditionalParticipants', $hasAdditionalParticipants);
 238
 239     //         //hack to simplify credit card entry for testing
 240     //         $this->_defaults['credit_card_type']     = 'Visa';
 241     //         $this->_defaults['credit_card_number']   = '4807731747657838';
 242     //         $this->_defaults['cvv2']                 = '000';
 243     //         $this->_defaults['credit_card_exp_date'] = array( 'Y' => '2010', 'M' => '05' );
 244
 245     // to process Custom data that are appended to URL
 246     $getDefaults = CRM_Core_BAO_CustomGroup::extractGetParams($this, "'Contact', 'Individual', 'Contribution', 'Participant'");
 247     if (!empty($getDefaults)) {
 248       $this->_defaults = array_merge($this->_defaults, $getDefaults);
 249     }
 250
 251     return $this->_defaults;
 252   }
 253
 254   /**
 255    * Build the form object.
 256    */
 257   public function buildQuickForm() {
 258     // build profiles first so that we can determine address fields etc
 259     // and then show copy address checkbox
 260     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 261     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 262
 263     // CRM-18399: used by template to pass pre profile id as a url arg
 264     $this->assign('custom_pre_id', $this->_values['custom_pre_id']);
 265
 266     CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 267
 268     $contactID = $this->getContactID();
 269     if ($contactID) {
 270       $this->assign('contact_id', $contactID);
 271       $this->assign('display_name', CRM_Contact_BAO_Contact::displayName($contactID));
 272     }
 273
 274     $this->add('hidden', 'scriptFee', NULL);
 275     $this->add('hidden', 'scriptArray', NULL);
 276
 277     $bypassPayment = $allowGroupOnWaitlist = $isAdditionalParticipants = FALSE;
 278     if ($this->_values['event']['is_multiple_registrations']) {
 279       // don't allow to add additional during confirmation if not preregistered.
 280       if (!$this->_allowConfirmation || $this->_additionalParticipantIds) {
 281         // CRM-17745: Make maximum additional participants configurable
 282         // Label is value + 1, since the code sees this is ADDITIONAL participants (in addition to "self")
 283         $additionalOptions = array();
 284         $additionalOptions[''] = 1;
 285         for ($i = 1; $i <= $this->_values['event']['max_additional_participants']; $i++) {
 286           $additionalOptions[$i] = $i + 1;
 287         }
 288         $this->add('select', 'additional_participants',
 289           ts('How many people are you registering?'),
 290           $additionalOptions,
 291           NULL,
 292           array('onChange' => "allowParticipant()")
 293         );
 294         $isAdditionalParticipants = TRUE;
 295       }
 296     }
 297
 298     if (!$this->_allowConfirmation) {
 299       $bypassPayment = TRUE;
 300     }
 301
 302     //hack to allow group to register w/ waiting
 303     if ((!empty($this->_values['event']['is_multiple_registrations']) ||
 304         $this->_priceSetId
 305       ) &&
 306       !$this->_allowConfirmation &&
 307       is_numeric($this->_availableRegistrations) && !empty($this->_values['event']['has_waitlist'])
 308     ) {
 309       $bypassPayment = TRUE;
 310       //case might be group become as a part of waitlist.
 311       //If not waitlist then they require admin approve.
 312       $allowGroupOnWaitlist = TRUE;
 313       $this->_waitlistMsg = ts("This event has only %1 space(s) left. If you continue and register more than %1 people (including yourself ), the whole group will be wait listed. Or, you can reduce the number of people you are registering to %1 to avoid being put on the waiting list.", array(1 => $this->_availableRegistrations));
 314
 315       if ($this->_requireApproval) {
 316         $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 317           ts('Registration for this event requires approval. Once your registration(s) have been reviewed, you will receive an email with a link to a web page where you can complete the registration process.')
 318         );
 319       }
 320     }
 321
 322     //case where only approval needed - no waitlist.
 323     if ($this->_requireApproval &&
 324       !$this->_allowWaitlist && !$bypassPayment
 325     ) {
 326       $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 327         ts('Registration for this event requires approval. Once your registration has been reviewed, you will receive an email with a link to a web page where you can complete the registration process.')
 328       );
 329     }
 330
 331     //lets display status to primary page only.
 332     $this->assign('waitlistMsg', $this->_waitlistMsg);
 333     $this->assign('requireApprovalMsg', $this->_requireApprovalMsg);
 334     $this->assign('allowGroupOnWaitlist', $allowGroupOnWaitlist);
 335     $this->assign('isAdditionalParticipants', $isAdditionalParticipants);
 336
 337     if ($this->_values['event']['is_monetary']) {
 338       self::buildAmount($this);
 339     }
 340
 341     $pps = array();
 342     //@todo this processor adding fn is another one duplicated on contribute - a shared
 343     // common class would make this sort of thing extractable
 344     $onlinePaymentProcessorEnabled = FALSE;
 345     if (!empty($this->_paymentProcessors)) {
 346       foreach ($this->_paymentProcessors as $key => $name) {
 347         if ($name['billing_mode'] == 1) {
 348           $onlinePaymentProcessorEnabled = TRUE;
 349         }
 350         $pps[$key] = $name['name'];
 351       }
 352     }
 353     if ($this->getContactID() === 0 && !$this->_values['event']['is_multiple_registrations']) {
 354       //@todo we are blocking for multiple registrations because we haven't tested
 355       $this->addCidZeroOptions($onlinePaymentProcessorEnabled);
 356     }
 357     if (!empty($this->_values['event']['is_pay_later']) &&
 358       ($this->_allowConfirmation || (!$this->_requireApproval && !$this->_allowWaitlist))
 359     ) {
 360       $pps[0] = $this->_values['event']['pay_later_text'];
 361     }
 362
 363     if ($this->_values['event']['is_monetary']) {
 364       if (count($pps) > 1) {
 365         $this->addRadio('payment_processor_id', ts('Payment Method'), $pps,
 366           NULL, "&nbsp;"
 367         );
 368       }
 369       elseif (!empty($pps)) {
 370         $ppKeys = array_keys($pps);
 371         $currentPP = array_pop($ppKeys);
 372         $this->addElement('hidden', 'payment_processor_id', $currentPP);
 373       }
 374     }
 375
 376     $this->addElement('hidden', 'bypass_payment', NULL, array('id' => 'bypass_payment'));
 377
 378     $this->assign('bypassPayment', $bypassPayment);
 379
 380     $userID = $this->getContactID();
 381
 382     if (!$userID) {
 383       $createCMSUser = FALSE;
 384
 385       if ($this->_values['custom_pre_id']) {
 386         $profileID = $this->_values['custom_pre_id'];
 387         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 388       }
 389
 390       if (!$createCMSUser &&
 391         $this->_values['custom_post_id']
 392       ) {
 393         if (!is_array($this->_values['custom_post_id'])) {
 394           $profileIDs = array($this->_values['custom_post_id']);
 395         }
 396         else {
 397           $profileIDs = $this->_values['custom_post_id'];
 398         }
 399         foreach ($profileIDs as $pid) {
 400           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 401             $profileID = $pid;
 402             $createCMSUser = TRUE;
 403             break;
 404           }
 405         }
 406       }
 407
 408       if ($createCMSUser) {
 409         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 410       }
 411     }
 412
 413     //we have to load confirm contribution button in template
 414     //when multiple payment processor as the user
 415     //can toggle with payment processor selection
 416     $billingModePaymentProcessors = 0;
 417     if (!CRM_Utils_System::isNull($this->_paymentProcessors)) {
 418       foreach ($this->_paymentProcessors as $key => $values) {
 419         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 420           $billingModePaymentProcessors++;
 421         }
 422       }
 423     }
 424
 425     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 426       $allAreBillingModeProcessors = TRUE;
 427     }
 428     else {
 429       $allAreBillingModeProcessors = FALSE;
 430     }
 431
 432     if (!$allAreBillingModeProcessors || !empty($this->_values['event']['is_pay_later']) || $bypassPayment
 433     ) {
 434
 435       //freeze button to avoid multiple calls.
 436       $js = NULL;
 437
 438       if (empty($this->_values['event']['is_monetary'])) {
 439         $js = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 440       }
 441
 442       // CRM-11182 - Optional confirmation screen
 443       // Change button label depending on whether the next action is confirm or register
 444       if (
 445         !$this->_values['event']['is_multiple_registrations']
 446         && !$this->_values['event']['is_monetary']
 447         && !$this->_values['event']['is_confirm_enabled']
 448       ) {
 449         $buttonLabel = ts('Register');
 450       }
 451       else {
 452         $buttonLabel = ts('Continue');
 453       }
 454
 455       $this->addButtons(array(
 456           array(
 457             'type' => 'upload',
 458             'name' => $buttonLabel,
 459             'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 460             'isDefault' => TRUE,
 461             'js' => $js,
 462           ),
 463         )
 464       );
 465     }
 466
 467     $this->addFormRule(array('CRM_Event_Form_Registration_Register', 'formRule'), $this);
 468     $this->unsavedChangesWarn = TRUE;
 469
 470     // add pcp fields
 471     if ($this->_pcpId) {
 472       CRM_PCP_BAO_PCP::buildPcp($this->_pcpId, $this);
 473     }
 474   }
 475
 476   /**
 477    * Build the radio/text form elements for the amount field
 478    *
 479    * @param CRM_Core_Form $form
 480    *   Form object.
 481    * @param bool $required
 482    *   True if you want to add formRule.
 483    * @param int $discountId
 484    *   Discount id for the event.
 485    */
 486   static public function buildAmount(&$form, $required = TRUE, $discountId = NULL) {
 487     // build amount only when needed, skip incase of event full and waitlisting is enabled
 488     // and few other conditions check preProcess()
 489     if (property_exists($form, '_noFees') && $form->_noFees) {
 490       return;
 491     }
 492
 493     //if payment done, no need to build the fee block.
 494     if (!empty($form->_paymentId)) {
 495       //fix to display line item in update mode.
 496       $form->assign('priceSet', isset($form->_priceSet) ? $form->_priceSet : NULL);
 497       return;
 498     }
 499
 500     $feeFields = CRM_Utils_Array::value('fee', $form->_values);
 501
 502     if (is_array($feeFields)) {
 503       $form->_feeBlock = &$form->_values['fee'];
 504     }
 505
 506     //check for discount.
 507     $discountedFee = CRM_Utils_Array::value('discount', $form->_values);
 508     if (is_array($discountedFee) && !empty($discountedFee)) {
 509       if (!$discountId) {
 510         $form->_discountId = $discountId = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
 511       }
 512       if ($discountId) {
 513         $form->_feeBlock = &$form->_values['discount'][$discountId];
 514       }
 515     }
 516     if (!is_array($form->_feeBlock)) {
 517       $form->_feeBlock = array();
 518     }
 519
 520     //its time to call the hook.
 521     CRM_Utils_Hook::buildAmount('event', $form, $form->_feeBlock);
 522
 523     //reset required if participant is skipped.
 524     $button = substr($form->controller->getButtonName(), -4);
 525     if ($required && $button == 'skip') {
 526       $required = FALSE;
 527     }
 528
 529     $className = CRM_Utils_System::getClassName($form);
 530
 531     //build the priceset fields.
 532     if (isset($form->_priceSetId) && $form->_priceSetId) {
 533
 534       //format price set fields across option full.
 535       self::formatFieldsForOptionFull($form);
 536
 537       if (!empty($form->_priceSet['is_quick_config'])) {
 538         $form->_quickConfig = $form->_priceSet['is_quick_config'];
 539       }
 540       $form->add('hidden', 'priceSetId', $form->_priceSetId);
 541
 542       // CRM-14492 Admin price fields should show up on event registration if user has 'administer CiviCRM' permissions
 543       $adminFieldVisible = FALSE;
 544       if (CRM_Core_Permission::check('administer CiviCRM')) {
 545         $adminFieldVisible = TRUE;
 546       }
 547
 548       foreach ($form->_feeBlock as $field) {
 549         // public AND admin visibility fields are included for back-office registration and back-office change selections
 550         if (CRM_Utils_Array::value('visibility', $field) == 'public' ||
 551           (CRM_Utils_Array::value('visibility', $field) == 'admin' && $adminFieldVisible == TRUE) ||
 552           $className == 'CRM_Event_Form_Participant' ||
 553           $className == 'CRM_Event_Form_ParticipantFeeSelection'
 554         ) {
 555           $fieldId = $field['id'];
 556           $elementName = 'price_' . $fieldId;
 557
 558           $isRequire = CRM_Utils_Array::value('is_required', $field);
 559           if ($button == 'skip') {
 560             $isRequire = FALSE;
 561           }
 562
 563           //user might modified w/ hook.
 564           $options = CRM_Utils_Array::value('options', $field);
 565           if (!is_array($options)) {
 566             continue;
 567           }
 568
 569           $optionFullIds = CRM_Utils_Array::value('option_full_ids', $field, array());
 570
 571           //soft suppress required rule when option is full.
 572           if (!empty($optionFullIds) && (count($options) == count($optionFullIds))) {
 573             $isRequire = FALSE;
 574           }
 575
 576           //build the element.
 577           CRM_Price_BAO_PriceField::addQuickFormElement($form,
 578             $elementName,
 579             $fieldId,
 580             FALSE,
 581             $isRequire,
 582             NULL,
 583             $options,
 584             $optionFullIds
 585           );
 586         }
 587       }
 588       $form->assign('priceSet', $form->_priceSet);
 589     }
 590     else {
 591       $eventFeeBlockValues = array();
 592       foreach ($form->_feeBlock as $fee) {
 593         if (is_array($fee)) {
 594
 595           //CRM-7632, CRM-6201
 596           $totalAmountJs = NULL;
 597           if ($className == 'CRM_Event_Form_Participant') {
 598             $totalAmountJs = array('onClick' => "fillTotalAmount(" . $fee['value'] . ")");
 599           }
 600
 601           $eventFeeBlockValues['amount_id_' . $fee['amount_id']] = $fee['value'];
 602           $elements[] = &$form->createElement('radio', NULL, '',
 603             CRM_Utils_Money::format($fee['value']) . ' ' .
 604             $fee['label'],
 605             $fee['amount_id'],
 606             $totalAmountJs
 607           );
 608         }
 609       }
 610       $form->assign('eventFeeBlockValues', json_encode($eventFeeBlockValues));
 611
 612       $form->_defaults['amount'] = CRM_Utils_Array::value('default_fee_id', $form->_values['event']);
 613       $element = &$form->addGroup($elements, 'amount', ts('Event Fee(s)'), '<br />');
 614       if (isset($form->_online) && $form->_online) {
 615         $element->freeze();
 616       }
 617       if ($required) {
 618         $form->addRule('amount', ts('Fee Level is a required field.'), 'required');
 619       }
 620     }
 621   }
 622
 623   /**
 624    * @param CRM_Core_Form $form
 625    */
 626   public static function formatFieldsForOptionFull(&$form) {
 627     $priceSet = $form->get('priceSet');
 628     $priceSetId = $form->get('priceSetId');
 629     $defaultPricefieldIds = array();
 630     if (!empty($form->_values['line_items'])) {
 631       foreach ($form->_values['line_items'] as $lineItem) {
 632         $defaultPricefieldIds[] = $lineItem['price_field_value_id'];
 633       }
 634     }
 635     if (!$priceSetId ||
 636       !is_array($priceSet) ||
 637       empty($priceSet) || empty($priceSet['optionsMaxValueTotal'])
 638     ) {
 639       return;
 640     }
 641
 642     $skipParticipants = $formattedPriceSetDefaults = array();
 643     if (!empty($form->_allowConfirmation) && (isset($form->_pId) || isset($form->_additionalParticipantId))) {
 644       $participantId = isset($form->_pId) ? $form->_pId : $form->_additionalParticipantId;
 645       $pricesetDefaults = CRM_Event_Form_EventFees::setDefaultPriceSet($participantId,
 646         $form->_eventId
 647       );
 648       // modify options full to respect the selected fields
 649       // options on confirmation.
 650       $formattedPriceSetDefaults = self::formatPriceSetParams($form, $pricesetDefaults);
 651
 652       // to skip current registered participants fields option count on confirmation.
 653       $skipParticipants[] = $form->_participantId;
 654       if (!empty($form->_additionalParticipantIds)) {
 655         $skipParticipants = array_merge($skipParticipants, $form->_additionalParticipantIds);
 656       }
 657     }
 658
 659     $className = CRM_Utils_System::getClassName($form);
 660
 661     //get the current price event price set options count.
 662     $currentOptionsCount = self::getPriceSetOptionCount($form);
 663     $recordedOptionsCount = CRM_Event_BAO_Participant::priceSetOptionsCount($form->_eventId, $skipParticipants);
 664     $optionFullTotalAmount = 0;
 665     $currentParticipantNo = (int) substr($form->_name, 12);
 666     foreach ($form->_feeBlock as & $field) {
 667       $optionFullIds = array();
 668       $fieldId = $field['id'];
 669       if (!is_array($field['options'])) {
 670         continue;
 671       }
 672       foreach ($field['options'] as & $option) {
 673         $optId = $option['id'];
 674         $count = CRM_Utils_Array::value('count', $option, 0);
 675         $maxValue = CRM_Utils_Array::value('max_value', $option, 0);
 676         $dbTotalCount = CRM_Utils_Array::value($optId, $recordedOptionsCount, 0);
 677         $currentTotalCount = CRM_Utils_Array::value($optId, $currentOptionsCount, 0);
 678
 679         $totalCount = $currentTotalCount + $dbTotalCount;
 680         $isFull = FALSE;
 681         if ($maxValue &&
 682           (($totalCount >= $maxValue) &&
 683           (empty($form->_lineItem[$currentParticipantNo][$optId]['price_field_id']) || $dbTotalCount >= $maxValue))
 684         ) {
 685           $isFull = TRUE;
 686           $optionFullIds[$optId] = $optId;
 687           if ($field['html_type'] != 'Select') {
 688             if (in_array($optId, $defaultPricefieldIds)) {
 689               $optionFullTotalAmount += CRM_Utils_Array::value('amount', $option);
 690             }
 691           }
 692           else {
 693             if (!empty($defaultPricefieldIds) && in_array($optId, $defaultPricefieldIds)) {
 694               unset($optionFullIds[$optId]);
 695             }
 696           }
 697         }
 698         //here option is not full,
 699         //but we don't want to allow participant to increase
 700         //seats at the time of re-walking registration.
 701         if ($count &&
 702           !empty($form->_allowConfirmation) &&
 703           !empty($formattedPriceSetDefaults)
 704         ) {
 705           if (empty($formattedPriceSetDefaults["price_{$field}"]) || empty($formattedPriceSetDefaults["price_{$fieldId}"][$optId])) {
 706             $optionFullIds[$optId] = $optId;
 707             $isFull = TRUE;
 708           }
 709         }
 710         $option['is_full'] = $isFull;
 711         $option['db_total_count'] = $dbTotalCount;
 712         $option['total_option_count'] = $dbTotalCount + $currentTotalCount;
 713       }
 714
 715       //ignore option full for offline registration.
 716       if ($className == 'CRM_Event_Form_Participant') {
 717         $optionFullIds = array();
 718       }
 719
 720       //finally get option ids in.
 721       $field['option_full_ids'] = $optionFullIds;
 722     }
 723     $form->assign('optionFullTotalAmount', $optionFullTotalAmount);
 724   }
 725
 726   /**
 727    * Global form rule.
 728    *
 729    * @param array $fields
 730    *   The input form values.
 731    * @param array $files
 732    *   The uploaded files if any.
 733    * @param $self
 734    *
 735    *
 736    * @return bool|array
 737    *   true if no errors, else array of errors
 738    */
 739   public static function formRule($fields, $files, $self) {
 740     $errors = array();
 741     //check that either an email or firstname+lastname is included in the form(CRM-9587)
 742     self::checkProfileComplete($fields, $errors, $self->_eventId);
 743     //To check if the user is already registered for the event(CRM-2426)
 744     if (!$self->_skipDupeRegistrationCheck) {
 745       self::checkRegistration($fields, $self);
 746     }
 747     //check for availability of registrations.
 748     if (!$self->_allowConfirmation && empty($fields['bypass_payment']) &&
 749       is_numeric($self->_availableRegistrations) &&
 750       CRM_Utils_Array::value('additional_participants', $fields) >= $self->_availableRegistrations
 751     ) {
 752       $errors['additional_participants'] = ts("There is only enough space left on this event for %1 participant(s).", array(1 => $self->_availableRegistrations));
 753     }
 754
 755     // during confirmation don't allow to increase additional participants, CRM-4320
 756     if ($self->_allowConfirmation && !empty($fields['additional_participants']) &&
 757       is_array($self->_additionalParticipantIds) &&
 758       $fields['additional_participants'] > count($self->_additionalParticipantIds)
 759     ) {
 760       $errors['additional_participants'] = ts("Oops. It looks like you are trying to increase the number of additional people you are registering for. You can confirm registration for a maximum of %1 additional people.", array(1 => count($self->_additionalParticipantIds)));
 761     }
 762
 763     //don't allow to register w/ waiting if enough spaces available.
 764     if (!empty($fields['bypass_payment']) && $self->_allowConfirmation) {
 765       if (!is_numeric($self->_availableRegistrations) ||
 766         (empty($fields['priceSetId']) && CRM_Utils_Array::value('additional_participants', $fields) < $self->_availableRegistrations)
 767       ) {
 768         $errors['bypass_payment'] = ts("Oops. There are enough available spaces in this event. You can not add yourself to the waiting list.");
 769       }
 770     }
 771
 772     if (!empty($fields['additional_participants']) &&
 773       !CRM_Utils_Rule::positiveInteger($fields['additional_participants'])
 774     ) {
 775       $errors['additional_participants'] = ts('Please enter a whole number for Number of additional people.');
 776     }
 777
 778     // priceset validations
 779     if (!empty($fields['priceSetId']) &&
 780      !$self->_requireApproval && !$self->_allowWaitlist
 781      ) {
 782       //format params.
 783       $formatted = self::formatPriceSetParams($self, $fields);
 784       $ppParams = array($formatted);
 785       $priceSetErrors = self::validatePriceSet($self, $ppParams);
 786       $primaryParticipantCount = self::getParticipantCount($self, $ppParams);
 787
 788       //get price set fields errors in.
 789       $errors = array_merge($errors, CRM_Utils_Array::value(0, $priceSetErrors, array()));
 790
 791       $totalParticipants = $primaryParticipantCount;
 792       if (!empty($fields['additional_participants'])) {
 793         $totalParticipants += $fields['additional_participants'];
 794       }
 795
 796       if (empty($fields['bypass_payment']) &&
 797         !$self->_allowConfirmation &&
 798         is_numeric($self->_availableRegistrations) &&
 799         $self->_availableRegistrations < $totalParticipants
 800       ) {
 801         $errors['_qf_default'] = ts("Only %1 Registrations available.", array(1 => $self->_availableRegistrations));
 802       }
 803
 804       $lineItem = array();
 805       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
 806
 807       $minAmt = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $fields['priceSetId'], 'min_amount');
 808       if ($fields['amount'] < 0) {
 809         $errors['_qf_default'] = ts('Event Fee(s) can not be less than zero. Please select the options accordingly');
 810       }
 811       elseif (!empty($minAmt) && $fields['amount'] < $minAmt) {
 812         $errors['_qf_default'] = ts('A minimum amount of %1 should be selected from Event Fee(s).', array(
 813           1 => CRM_Utils_Money::format($minAmt),
 814         ));
 815       }
 816     }
 817
 818     // @todo - can we remove the 'is_monetary' concept?
 819     if ($self->_values['event']['is_monetary']) {
 820       if (empty($self->_requireApproval) && !empty($fields['amount']) && $fields['amount'] > 0 && !isset
 821         ($fields['payment_processor_id'])) {
 822         $errors['payment_processor_id'] = ts('Please select a Payment Method');
 823       }
 824
 825       $isZeroAmount = $skipPaymentValidation = FALSE;
 826       if (!empty($fields['priceSetId'])) {
 827         if (CRM_Utils_Array::value('amount', $fields) == 0) {
 828           $isZeroAmount = TRUE;
 829         }
 830       }
 831       elseif (!empty($fields['amount']) &&
 832         (isset($self->_values['discount'][$fields['amount']])
 833           && CRM_Utils_Array::value('value', $self->_values['discount'][$fields['amount']]) == 0
 834         )
 835       ) {
 836         $isZeroAmount = TRUE;
 837       }
 838       elseif (!empty($fields['amount']) &&
 839         (isset($self->_values['fee'][$fields['amount']])
 840           && CRM_Utils_Array::value('value', $self->_values['fee'][$fields['amount']]) == 0
 841         )
 842       ) {
 843         $isZeroAmount = TRUE;
 844       }
 845
 846       if ($isZeroAmount && !($self->_forcePayement && !empty($fields['additional_participants']))) {
 847         $skipPaymentValidation = TRUE;
 848       }
 849
 850       // also return if zero fees for valid members
 851       if (!empty($fields['bypass_payment']) ||
 852         $skipPaymentValidation ||
 853         (!$self->_allowConfirmation && ($self->_requireApproval || $self->_allowWaitlist))
 854       ) {
 855         return empty($errors) ? TRUE : $errors;
 856       }
 857       CRM_Core_Payment_Form::validatePaymentInstrument(
 858         $fields['payment_processor_id'],
 859         $fields,
 860         $errors,
 861         (!$self->_isBillingAddressRequiredForPayLater ? NULL : 'billing')
 862       );
 863     }
 864
 865     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 866       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
 867         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
 868         if ($customizedValue == $greetingType && empty($fields[$greeting . '_custom'])) {
 869           $errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.',
 870             array(1 => ucwords(str_replace('_', ' ', $greeting)))
 871           );
 872         }
 873       }
 874     }
 875     return empty($errors) ? TRUE : $errors;
 876   }
 877
 878   /**
 879    * Check if profiles are complete when event registration occurs(CRM-9587).
 880    *
 881    * @param array $fields
 882    * @param array $errors
 883    * @param int $eventId
 884    */
 885   public static function checkProfileComplete($fields, &$errors, $eventId) {
 886     $email = '';
 887     foreach ($fields as $fieldname => $fieldvalue) {
 888       if (substr($fieldname, 0, 6) == 'email-' && $fieldvalue) {
 889         $email = $fieldvalue;
 890       }
 891     }
 892
 893     if (!$email && !(!empty($fields['first_name']) && !empty($fields['last_name']))) {
 894       $defaults = $params = array('id' => $eventId);
 895       CRM_Event_BAO_Event::retrieve($params, $defaults);
 896       $message = ts("Mandatory fields (first name and last name, OR email address) are missing from this form.");
 897       $errors['_qf_default'] = $message;
 898     }
 899   }
 900
 901   /**
 902    * Process the form submission.
 903    */
 904   public function postProcess() {
 905     // get the submitted form values.
 906     $params = $this->controller->exportValues($this->_name);
 907
 908     //set as Primary participant
 909     $params['is_primary'] = 1;
 910
 911     if ($this->_values['event']['is_pay_later']
 912       && (!array_key_exists('hidden_processor', $params) || $params['payment_processor_id'] == 0)
 913     ) {
 914       $params['is_pay_later'] = 1;
 915     }
 916     else {
 917       $params['is_pay_later'] = 0;
 918     }
 919
 920     $this->set('is_pay_later', $params['is_pay_later']);
 921
 922     // assign pay later stuff
 923     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
 924     $this->assign('is_pay_later', $params['is_pay_later']);
 925     if ($params['is_pay_later']) {
 926       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
 927       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
 928     }
 929
 930     if (!$this->_allowConfirmation) {
 931       // check if the participant is already registered
 932       if (!$this->_skipDupeRegistrationCheck) {
 933         $params['contact_id'] = self::checkRegistration($params, $this, FALSE, TRUE, TRUE);
 934       }
 935     }
 936
 937     if (!empty($params['image_URL'])) {
 938       CRM_Contact_BAO_Contact::processImageParams($params);
 939     }
 940
 941     //carry campaign to partcipants.
 942     if (array_key_exists('participant_campaign_id', $params)) {
 943       $params['campaign_id'] = $params['participant_campaign_id'];
 944     }
 945     else {
 946       $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
 947     }
 948
 949     //hack to allow group to register w/ waiting
 950     $primaryParticipantCount = self::getParticipantCount($this, $params);
 951
 952     $totalParticipants = $primaryParticipantCount;
 953     if (!empty($params['additional_participants'])) {
 954       $totalParticipants += $params['additional_participants'];
 955     }
 956     if (!$this->_allowConfirmation && !empty($params['bypass_payment']) &&
 957       is_numeric($this->_availableRegistrations) &&
 958       $totalParticipants > $this->_availableRegistrations
 959     ) {
 960       $this->_allowWaitlist = TRUE;
 961       $this->set('allowWaitlist', TRUE);
 962     }
 963
 964     //carry participant id if pre-registered.
 965     if ($this->_allowConfirmation && $this->_participantId) {
 966       $params['participant_id'] = $this->_participantId;
 967     }
 968
 969     $params['defaultRole'] = 1;
 970     if (array_key_exists('participant_role', $params)) {
 971       $params['participant_role_id'] = $params['participant_role'];
 972     }
 973
 974     if (array_key_exists('participant_role_id', $params)) {
 975       $params['defaultRole'] = 0;
 976     }
 977     if (empty($params['participant_role_id']) &&
 978       $this->_values['event']['default_role_id']
 979     ) {
 980       $params['participant_role_id'] = $this->_values['event']['default_role_id'];
 981     }
 982
 983     $config = CRM_Core_Config::singleton();
 984     $params['currencyID'] = $config->defaultCurrency;
 985
 986     if ($this->_values['event']['is_monetary']) {
 987       // we first reset the confirm page so it accepts new values
 988       $this->controller->resetPage('Confirm');
 989
 990       //added for discount
 991       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
 992       $params['amount_level'] = $this->getAmountLevel($params, $discountId);
 993       if (!empty($this->_values['discount'][$discountId])) {
 994         $params['discount_id'] = $discountId;
 995         $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
 996       }
 997       elseif (empty($params['priceSetId'])) {
 998         if (!empty($params['amount'])) {
 999           $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
1000         }
1001         else {
1002           $params['amount'] = '';
1003         }
1004       }
1005       else {
1006         $lineItem = array();
1007         CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
1008         if ($params['tax_amount']) {
1009           $this->set('tax_amount', $params['tax_amount']);
1010         }
1011         $submittedLineItems = $this->get('lineItem');
1012         if (!empty($submittedLineItems) && is_array($submittedLineItems)) {
1013           $submittedLineItems[0] = $lineItem;
1014         }
1015         else {
1016           $submittedLineItems = array($lineItem);
1017         }
1018         $this->set('lineItem', $submittedLineItems);
1019         $this->set('lineItemParticipantsCount', array($primaryParticipantCount));
1020       }
1021
1022       $this->set('amount', $params['amount']);
1023       $this->set('amount_level', $params['amount_level']);
1024
1025       // generate and set an invoiceID for this transaction
1026       $invoiceID = md5(uniqid(rand(), TRUE));
1027       $this->set('invoiceID', $invoiceID);
1028
1029       if ($this->_paymentProcessor) {
1030         $payment = $this->_paymentProcessor['object'];
1031         $payment->setBaseReturnUrl('civicrm/event/register');
1032       }
1033
1034       // ContributeMode is a deprecated concept. It is short-hand for a bunch of
1035       // assumptions we are working to remove.
1036       $this->set('contributeMode', 'direct');
1037
1038       // This code is duplicated multiple places and should be consolidated.
1039       if (isset($params["state_province_id-{$this->_bltID}"]) &&
1040         $params["state_province_id-{$this->_bltID}"]
1041       ) {
1042         $params["state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($params["state_province_id-{$this->_bltID}"]);
1043       }
1044
1045       if (isset($params["country_id-{$this->_bltID}"]) &&
1046         $params["country_id-{$this->_bltID}"]
1047       ) {
1048         $params["country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($params["country_id-{$this->_bltID}"]);
1049       }
1050       if (isset($params['credit_card_exp_date'])) {
1051         $params['year'] = CRM_Core_Payment_Form::getCreditCardExpirationYear($params);
1052         $params['month'] = CRM_Core_Payment_Form::getCreditCardExpirationMonth($params);
1053       }
1054       if ($this->_values['event']['is_monetary']) {
1055         $params['ip_address'] = CRM_Utils_System::ipAddress();
1056         $params['currencyID'] = $config->defaultCurrency;
1057         $params['invoiceID'] = $invoiceID;
1058       }
1059       $this->_params = $this->get('params');
1060       // Set the button so we know what
1061       $params['button'] = $this->controller->getButtonName();
1062       if (!empty($this->_params) && is_array($this->_params)) {
1063         $this->_params[0] = $params;
1064       }
1065       else {
1066         $this->_params = array();
1067         $this->_params[] = $params;
1068       }
1069       $this->set('params', $this->_params);
1070       if ($this->_paymentProcessor &&
1071         // Actually we don't really need to check if it supports pre-approval - we could just call
1072         // it regardless as the function we call re-acts tot the rests of the preApproval call.
1073         $this->_paymentProcessor['object']->supports('preApproval')
1074         && !$this->_allowWaitlist &&
1075         !$this->_requireApproval
1076       ) {
1077
1078         // The concept of contributeMode is deprecated - but still needs removal from the message templates.
1079         $this->set('contributeMode', 'express');
1080
1081         // Send Event Name & Id in Params
1082         $params['eventName'] = $this->_values['event']['title'];
1083         $params['eventId'] = $this->_values['event']['id'];
1084
1085         $params['cancelURL'] = CRM_Utils_System::url('civicrm/event/register',
1086           "_qf_Register_display=1&qfKey={$this->controller->_key}",
1087           TRUE, NULL, FALSE
1088         );
1089         if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1090           $urlArgs = "_qf_Participant_1_display=1&rfp=1&qfKey={$this->controller->_key}";
1091         }
1092         else {
1093           $urlArgs = "_qf_Confirm_display=1&rfp=1&qfKey={$this->controller->_key}";
1094         }
1095         $params['returnURL'] = CRM_Utils_System::url('civicrm/event/register',
1096           $urlArgs,
1097           TRUE, NULL, FALSE
1098         );
1099         $params['invoiceID'] = $invoiceID;
1100
1101         $params['component'] = 'event';
1102         $this->handlePreApproval($params);
1103       }
1104       elseif ($this->_paymentProcessor &&
1105         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY
1106       ) {
1107         // The concept of contributeMode is deprecated - but still needs removal from the message templates.
1108         $this->set('contributeMode', 'notify');
1109       }
1110     }
1111     else {
1112       $params['description'] = ts('Online Event Registration') . ' ' . $this->_values['event']['title'];
1113
1114       $this->_params = array();
1115       $this->_params[] = $params;
1116       $this->set('params', $this->_params);
1117
1118       if (
1119         empty($params['additional_participants'])
1120         && !$this->_values['event']['is_confirm_enabled'] // CRM-11182 - Optional confirmation screen
1121       ) {
1122         $this->processRegistration($this->_params);
1123       }
1124     }
1125
1126     // If registering > 1 participant, give status message
1127     if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1128       $statusMsg = ts('Registration information for participant 1 has been saved.');
1129       CRM_Core_Session::setStatus($statusMsg, ts('Saved'), 'success');
1130     }
1131   }
1132
1133   /**
1134    * Method to check if the user is already registered for the event.
1135    * and if result found redirect to the event info page
1136    *
1137    * @param array $fields
1138    *   The input form values(anonymous user).
1139    * @param CRM_Event_Form_Registration_Register $self
1140    *   Event data.
1141    * @param bool $isAdditional
1142    *   Treat isAdditional participants a bit differently.
1143    * @param bool $returnContactId
1144    *   Just find and return the contactID match to use.
1145    * @param bool $useDedupeRules
1146    *   Force usage of dedupe rules.
1147    *
1148    * @return int
1149    */
1150   public static function checkRegistration($fields, &$self, $isAdditional = FALSE, $returnContactId = FALSE, $useDedupeRules = FALSE) {
1151     // CRM-3907, skip check for preview registrations
1152     // CRM-4320 participant need to walk wizard
1153     if (!$returnContactId &&
1154       ($self->_mode == 'test' || $self->_allowConfirmation)
1155     ) {
1156       return FALSE;
1157     }
1158
1159     $contactID = NULL;
1160     $session = CRM_Core_Session::singleton();
1161     if (!$isAdditional) {
1162       $contactID = $self->getContactID();
1163     }
1164
1165     if (!$contactID && is_array($fields) && $fields) {
1166
1167       //CRM-14134 use Unsupervised rule for everyone
1168       $dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
1169
1170       // disable permission based on cache since event registration is public page/feature.
1171       $dedupeParams['check_permission'] = FALSE;
1172
1173       // find event dedupe rule
1174       if (CRM_Utils_Array::value('dedupe_rule_group_id', $self->_values['event'], 0) > 0) {
1175         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised', array(), $self->_values['event']['dedupe_rule_group_id']);
1176       }
1177       else {
1178         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised');
1179       }
1180       $contactID = CRM_Utils_Array::value(0, $ids);
1181
1182     }
1183
1184     if ($returnContactId) {
1185       // CRM-7377
1186       // return contactID if contact already exists
1187       return $contactID;
1188     }
1189
1190     if ($contactID) {
1191       $participant = new CRM_Event_BAO_Participant();
1192       $participant->contact_id = $contactID;
1193       $participant->event_id = $self->_values['event']['id'];
1194       if (!empty($fields['participant_role']) && is_numeric($fields['participant_role'])) {
1195         $participant->role_id = $fields['participant_role'];
1196       }
1197       else {
1198         $participant->role_id = $self->_values['event']['default_role_id'];
1199       }
1200       $participant->is_test = 0;
1201       $participant->find();
1202       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
1203       while ($participant->fetch()) {
1204         if (array_key_exists($participant->status_id, $statusTypes)) {
1205           if (!$isAdditional && !$self->_values['event']['allow_same_participant_emails']) {
1206             $registerUrl = CRM_Utils_System::url('civicrm/event/register',
1207               "reset=1&id={$self->_values['event']['id']}&cid=0"
1208             );
1209             if ($self->_pcpId) {
1210               $registerUrl .= '&pcpId=' . $self->_pcpId;
1211             }
1212
1213             $status = ts("It looks like you are already registered for this event. If you want to change your registration, or you feel that you've received this message in error, please contact the site administrator.") . ' ' . ts('You can also <a href="%1">register another participant</a>.', array(1 => $registerUrl));
1214             $session->setStatus($status, ts('Oops.'), 'alert');
1215             $url = CRM_Utils_System::url('civicrm/event/info',
1216               "reset=1&id={$self->_values['event']['id']}&noFullMsg=true"
1217             );
1218             if ($self->_action & CRM_Core_Action::PREVIEW) {
1219               $url .= '&action=preview';
1220             }
1221
1222             if ($self->_pcpId) {
1223               $url .= '&pcpId=' . $self->_pcpId;
1224             }
1225
1226             CRM_Utils_System::redirect($url);
1227           }
1228
1229           if ($isAdditional) {
1230             $status = ts("It looks like this participant is already registered for this event. If you want to change your registration, or you feel that you've received this message in error, please contact the site administrator.");
1231             $session->setStatus($status, ts('Oops.'), 'alert');
1232             return $participant->id;
1233           }
1234         }
1235       }
1236     }
1237   }
1238
1239 }