CRM/Event/Form/Registration/Register.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.4                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2013                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  *
  31  * @package CRM
  32  * @copyright CiviCRM LLC (c) 2004-2013
  33  * $Id$
  34  *
  35  */
  36
  37 /**
  38  * This class generates form components for processing Event
  39  *
  40  */
  41 class CRM_Event_Form_Registration_Register extends CRM_Event_Form_Registration {
  42
  43   /**
  44    * The fields involved in this page
  45    *
  46    */
  47   public $_fields;
  48
  49   /**
  50    * The defaults involved in this page
  51    *
  52    */
  53   public $_defaults;
  54
  55   /**
  56    * The status message that user view.
  57    *
  58    */
  59   protected $_waitlistMsg = NULL;
  60   protected $_requireApprovalMsg = NULL;
  61
  62   public $_quickConfig = NULL;
  63
  64   /**
  65    * Allow deveopera to use hook_civicrm_buildForm()
  66    * to override the registration dupe check
  67    * CRM-7604
  68    */
  69   public $_skipDupeRegistrationCheck = FALSE;
  70
  71   public $_ppType;
  72   public $_snippet;
  73
  74   /**
  75    * Function to set variables up before form is built
  76    *
  77    * @return void
  78    * @access public
  79    */
  80   function preProcess() {
  81     parent::preProcess();
  82
  83     //CRM-4320.
  84     //here we can't use parent $this->_allowWaitlist as user might
  85     //walk back and we maight set this value in this postProcess.
  86     //(we set when spaces < group count and want to allow become part of waiting )
  87     $eventFull = CRM_Event_BAO_Participant::eventFull($this->_eventId, FALSE, CRM_Utils_Array::value('has_waitlist', $this->_values['event']));
  88
  89     // Get payment processors if appropriate for this event
  90     // We hide the payment fields if the event is full or requires approval,
  91     // and the current user has not yet been approved CRM-12279
  92     $noFees = (($eventFull || $this->_requireApproval) && !$this->_allowConfirmation);
  93     CRM_Contribute_Form_Contribution_Main::preProcessPaymentOptions($this, $noFees);
  94     if ($this->_snippet) {
  95       return;
  96     }
  97
  98     $this->_allowWaitlist = FALSE;
  99     if ($eventFull && !$this->_allowConfirmation &&
 100       CRM_Utils_Array::value('has_waitlist', $this->_values['event'])
 101     ) {
 102       $this->_allowWaitlist = TRUE;
 103       $this->_waitlistMsg = CRM_Utils_Array::value('waitlist_text', $this->_values['event']);
 104       if (!$this->_waitlistMsg) {
 105         $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.');
 106       }
 107     }
 108     $this->set('allowWaitlist', $this->_allowWaitlist);
 109
 110     //To check if the user is already registered for the event(CRM-2426)
 111     if (!$this->_skipDupeRegistrationCheck) {
 112       self::checkRegistration(NULL, $this);
 113     }
 114
 115     $this->assign('availableRegistrations', $this->_availableRegistrations);
 116
 117     // get the participant values from EventFees.php, CRM-4320
 118     if ($this->_allowConfirmation) {
 119       CRM_Event_Form_EventFees::preProcess($this);
 120     }
 121   }
 122
 123   /**
 124    * This function sets the default values for the form. For edit/view mode
 125    * the default values are retrieved from the database
 126    * Adding discussion from CRM-11915 as code comments
 127    * When multiple payment processors are configured for a event and user does any selection changes for them on online event registeration page :
 128    * The 'Register' page gets loaded through ajax and following happens :
 129    * the setDefaults function is called with the variable _ppType set with selected payment processor type,
 130    * so in the 'if' condition checked whether the selected payment processor's billing mode is of 'billing form mode'. If its not, don't setDefaults for billing form and return instead.
 131    *- For payment processors of billing mode 'Notify' - return from setDefaults before the code for billing profile population execution .
 132    * (done this is because for payment processors with 'Notify' mode billing profile form doesn't get rendered on UI)
 133    *
 134    * @access public
 135    *
 136    * @return None
 137    */
 138   function setDefaultValues() {
 139     if ($this->_ppType && $this->_snippet && !($this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_FORM)) {
 140       // see function comment block for explanation of this
 141       return;
 142     }
 143     $this->_defaults = array();
 144     $contactID = $this->getContactID();
 145     if ($contactID) {
 146       //@todo CRM-11915 I observed that even when the billing block is not present the routine to retrieve the billing defaults is still called - which seems a bit redundant.
 147       $billingDefaults = $this->getProfileDefaults('Billing', $contactID);
 148       $this->_defaults = array_merge($this->_defaults, $billingDefaults);
 149     }
 150     $config = CRM_Core_Config::singleton();
 151     // set default country from config if no country set
 152     if (!CRM_Utils_Array::value("billing_country_id-{$this->_bltID}", $this->_defaults)) {
 153       $this->_defaults["billing_country_id-{$this->_bltID}"] = $config->defaultContactCountry;
 154     }
 155
 156     if ($this->_snippet) {
 157       // now fix all state country selectors
 158       CRM_Core_BAO_Address::fixAllStateSelects($this, $this->_defaults);
 159       return $this->_defaults;
 160     }
 161
 162     if ($contactID) {
 163       $options = array();
 164       $fields = array();
 165
 166       if (!empty($this->_fields)) {
 167         $removeCustomFieldTypes = array('Participant');
 168         foreach ($this->_fields as $name => $dontCare) {
 169           if (substr($name, 0, 7) == 'custom_') {
 170             $id = substr($name, 7);
 171             if (!$this->_allowConfirmation &&
 172               !CRM_Core_BAO_CustomGroup::checkCustomField($id, $removeCustomFieldTypes)
 173             ) {
 174               continue;
 175             }
 176             // ignore component fields
 177           }
 178           elseif ((substr($name, 0, 12) == 'participant_')) {
 179             continue;
 180           }
 181           $fields[$name] = 1;
 182         }
 183       }
 184     }
 185
 186     if (!empty($fields)) {
 187       CRM_Core_BAO_UFGroup::setProfileDefaults($contactID, $fields, $this->_defaults);
 188     }
 189
 190     // now fix all state country selectors
 191     CRM_Core_BAO_Address::fixAllStateSelects($this, $this->_defaults);
 192
 193     // Set default payment processor as default payment_processor radio button value
 194     if (!empty($this->_paymentProcessors)) {
 195       foreach ($this->_paymentProcessors as $pid => $value) {
 196         if (CRM_Utils_Array::value('is_default', $value)) {
 197           $this->_defaults['payment_processor'] = $pid;
 198         }
 199       }
 200     }
 201
 202     //if event is monetary and pay later is enabled and payment
 203     //processor is not available then freeze the pay later checkbox with
 204     //default check
 205     if (CRM_Utils_Array::value('is_pay_later', $this->_values['event']) &&
 206       !is_array($this->_paymentProcessor)
 207     ) {
 208       $this->_defaults['is_pay_later'] = 1;
 209     }
 210
 211     //set custom field defaults
 212     if (!empty($this->_fields)) {
 213       //load default campaign from page.
 214       if (array_key_exists('participant_campaign_id', $this->_fields)) {
 215         $this->_defaults['participant_campaign_id'] = CRM_Utils_Array::value('campaign_id',
 216           $this->_values['event']
 217         );
 218       }
 219
 220       foreach ($this->_fields as $name => $field) {
 221         if ($customFieldID = CRM_Core_BAO_CustomField::getKeyID($name)) {
 222           // fix for CRM-1743
 223           if (!isset($this->_defaults[$name])) {
 224             CRM_Core_BAO_CustomField::setProfileDefaults($customFieldID, $name, $this->_defaults,
 225               NULL, CRM_Profile_Form::MODE_REGISTER
 226             );
 227           }
 228         }
 229       }
 230     }
 231
 232     //fix for CRM-3088, default value for discount set.
 233     $discountId = NULL;
 234     if (!empty($this->_values['discount'])) {
 235       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
 236       if ($discountId) {
 237         if (isset($this->_values['event']['default_discount_fee_id'])) {
 238           $discountKey = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue',
 239             $this->_values['event']['default_discount_fee_id'],
 240             'weight', 'id'
 241           );
 242
 243           $this->_defaults['amount'] = key(array_slice($this->_values['discount'][$discountId],
 244               $discountKey - 1, $discountKey, TRUE
 245             ));
 246         }
 247       }
 248     }
 249
 250     // add this event's default participant role to defaults array
 251     // (for cases where participant_role field is included in form via profile)
 252     if ($this->_values['event']['default_role_id']) {
 253       $this->_defaults['participant_role'] =
 254       $this->_defaults['participant_role_id'] = $this->_values['event']['default_role_id'];
 255     }
 256     if ($this->_priceSetId && !empty($this->_feeBlock)) {
 257       foreach ($this->_feeBlock as $key => $val) {
 258         foreach ($val['options'] as $keys => $values) {
 259           if ($values['is_default'] &&
 260             !CRM_Utils_Array::value('is_full', $values)
 261           ) {
 262
 263             if ($val['html_type'] == 'CheckBox') {
 264               $this->_defaults["price_{$key}"][$keys] = 1;
 265             }
 266             else {
 267               $this->_defaults["price_{$key}"] = $keys;
 268             }
 269           }
 270         }
 271       }
 272     }
 273
 274     //set default participant fields, CRM-4320.
 275     $hasAdditionalParticipants = FALSE;
 276     if ($this->_allowConfirmation) {
 277       $this->_contactId = $contactID;
 278       $this->_discountId = $discountId;
 279       $forcePayLater = CRM_Utils_Array::value('is_pay_later', $this->_defaults, FALSE);
 280       $this->_defaults = array_merge($this->_defaults, CRM_Event_Form_EventFees::setDefaultValues($this));
 281       $this->_defaults['is_pay_later'] = $forcePayLater;
 282
 283       if ($this->_additionalParticipantIds) {
 284         $hasAdditionalParticipants = TRUE;
 285         $this->_defaults['additional_participants'] = count($this->_additionalParticipantIds);
 286       }
 287     }
 288     $this->assign('hasAdditionalParticipants', $hasAdditionalParticipants);
 289
 290     //         //hack to simplify credit card entry for testing
 291     //         $this->_defaults['credit_card_type']     = 'Visa';
 292     //         $this->_defaults['credit_card_number']   = '4807731747657838';
 293     //         $this->_defaults['cvv2']                 = '000';
 294     //         $this->_defaults['credit_card_exp_date'] = array( 'Y' => '2010', 'M' => '05' );
 295
 296     // to process Custom data that are appended to URL
 297     $getDefaults = CRM_Core_BAO_CustomGroup::extractGetParams($this, "'Contact', 'Individual', 'Contribution', 'Participant'");
 298     if (!empty($getDefaults)) {
 299       $this->_defaults = array_merge($this->_defaults, $getDefaults);
 300     }
 301
 302     return $this->_defaults;
 303   }
 304
 305   /**
 306    * Function to build the form
 307    *
 308    * @return None
 309    * @access public
 310    */
 311   public function buildQuickForm() {
 312     // build profiles first so that we can determine address fields etc
 313     // and then show copy address checkbox
 314     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 315     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 316
 317     if (!empty($this->_fields)) {
 318       $profileAddressFields = array();
 319       foreach ($this->_fields as $key => $value) {
 320         CRM_Core_BAO_UFField::assignAddressField($key, $profileAddressFields);
 321       }
 322       $this->set('profileAddressFields', $profileAddressFields);
 323     }
 324
 325     // Build payment processor form
 326     if ($this->_ppType) {
 327       CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 328       // Return if we are in an ajax callback
 329       if ($this->_snippet) {
 330         return;
 331       }
 332     }
 333
 334     $contactID = $this->getContactID();
 335     $this->assign('contact_id', $contactID);
 336     $this->assign('display_name', CRM_Contact_BAO_Contact::displayName($contactID));
 337
 338     $this->add('hidden', 'scriptFee', NULL);
 339     $this->add('hidden', 'scriptArray', NULL);
 340
 341     $bypassPayment = $allowGroupOnWaitlist = $isAdditionalParticipants = FALSE;
 342     if ($this->_values['event']['is_multiple_registrations']) {
 343       // don't allow to add additional during confirmation if not preregistered.
 344       if (!$this->_allowConfirmation || $this->_additionalParticipantIds) {
 345         // Hardcode maximum number of additional participants here for now. May need to make this configurable per event.
 346         // Label is value + 1, since the code sees this is ADDITIONAL participants (in addition to "self")
 347         $additionalOptions = array('' => ts('1'), 1 => ts('2'), 2 => ts('3'), 3 => ts('4'), 4 => ts('5'),
 348           5 => ts('6'), 6 => ts('7'), 7 => ts('8'), 8 => ts('9'), 9 => ts('10'),
 349         );
 350         $element = $this->add('select', 'additional_participants',
 351           ts('How many people are you registering?'),
 352           $additionalOptions,
 353           NULL,
 354           array('onChange' => "allowParticipant()")
 355         );
 356         $isAdditionalParticipants = TRUE;
 357       }
 358     }
 359
 360     //hack to allow group to register w/ waiting
 361     if ((CRM_Utils_Array::value('is_multiple_registrations', $this->_values['event']) ||
 362         $this->_priceSetId
 363       ) &&
 364       !$this->_allowConfirmation &&
 365       is_numeric($this->_availableRegistrations)
 366       && CRM_Utils_Array::value('has_waitlist', $this->_values['event'])
 367     ) {
 368       $bypassPayment = TRUE;
 369       //case might be group become as a part of waitlist.
 370       //If not waitlist then they require admin approve.
 371       $allowGroupOnWaitlist = TRUE;
 372       $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 => $this->_availableRegistrations));
 373
 374       if ($this->_requireApproval) {
 375         $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 376           ts('Registration for this event requires approval. Once your registration(s) have been reviewed, you will receive an email with a link to a web page where you can complete the registration process.')
 377         );
 378       }
 379     }
 380
 381     //case where only approval needed - no waitlist.
 382     if ($this->_requireApproval &&
 383       !$this->_allowWaitlist && !$bypassPayment
 384     ) {
 385       $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 386         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.')
 387       );
 388     }
 389
 390     //lets display status to primary page only.
 391     $this->assign('waitlistMsg', $this->_waitlistMsg);
 392     $this->assign('requireApprovalMsg', $this->_requireApprovalMsg);
 393     $this->assign('allowGroupOnWaitlist', $allowGroupOnWaitlist);
 394     $this->assign('isAdditionalParticipants', $isAdditionalParticipants);
 395
 396     //lets get js on two different qf elements.
 397     $showHidePayfieldName = NULL;
 398     $showHidePaymentInformation = FALSE;
 399     if ($this->_values['event']['is_monetary']) {
 400       self::buildAmount($this);
 401     }
 402
 403     $pps = array();
 404     //@todo this processor adding fn is another one duplicated on contribute - a shared
 405     // common class would make this sort of thing extractable
 406     if (!empty($this->_paymentProcessors)) {
 407       foreach ($this->_paymentProcessors as $key => $name) {
 408         if($name['billing_mode'] == 1) {
 409           $onlinePaymentProcessorEnabled = TRUE;
 410         }
 411         $pps[$key] = $name['name'];
 412       }
 413     }
 414     if($this->getContactID() === '0' && !$this->_values['event']['is_multiple_registrations']) {
 415       //@todo we are blocking for multiple registrations because we haven't tested
 416       $this->addCidZeroOptions($onlinePaymentProcessorEnabled);
 417     }
 418     if (CRM_Utils_Array::value('is_pay_later', $this->_values['event']) &&
 419       ($this->_allowConfirmation || (!$this->_requireApproval && !$this->_allowWaitlist))
 420     ) {
 421       $pps[0] = $this->_values['event']['pay_later_text'];
 422     }
 423
 424     if ($this->_values['event']['is_monetary']) {
 425       if (count($pps) > 1) {
 426         $this->addRadio('payment_processor', ts('Payment Method'), $pps,
 427           NULL, "&nbsp;"
 428         );
 429       }
 430       elseif (!empty($pps)) {
 431         $ppKeys = array_keys($pps);
 432         $currentPP = array_pop($ppKeys);
 433         $this->addElement('hidden', 'payment_processor', $currentPP);
 434       }
 435     }
 436
 437     //lets add some qf element to bypass payment validations, CRM-4320
 438     if ($bypassPayment) {
 439       $this->addElement('hidden', 'bypass_payment', NULL, array('id' => 'bypass_payment'));
 440     }
 441     $this->assign('bypassPayment', $bypassPayment);
 442     $this->assign('showHidePaymentInformation', $showHidePaymentInformation);
 443
 444     $userID = $this->getContactID();
 445
 446     if (!$userID) {
 447       $createCMSUser = FALSE;
 448
 449       if ($this->_values['custom_pre_id']) {
 450         $profileID = $this->_values['custom_pre_id'];
 451         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 452       }
 453
 454       if (!$createCMSUser &&
 455         $this->_values['custom_post_id']
 456       ) {
 457         if (!is_array($this->_values['custom_post_id'])) {
 458           $profileIDs = array($this->_values['custom_post_id']);
 459         }
 460         else {
 461           $profileIDs = $this->_values['custom_post_id'];
 462         }
 463         foreach ($profileIDs as $pid) {
 464           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 465             $profileID = $pid;
 466             $createCMSUser = TRUE;
 467             break;
 468           }
 469         }
 470       }
 471
 472       if ($createCMSUser) {
 473         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 474       }
 475     }
 476
 477     //we have to load confirm contribution button in template
 478     //when multiple payment processor as the user
 479     //can toggle with payment processor selection
 480     $billingModePaymentProcessors = 0;
 481     if (!CRM_Utils_System::isNull($this->_paymentProcessors)) {
 482       foreach ($this->_paymentProcessors as $key => $values) {
 483         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 484           $billingModePaymentProcessors++;
 485         }
 486       }
 487     }
 488
 489     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 490       $allAreBillingModeProcessors = TRUE;
 491     } else {
 492       $allAreBillingModeProcessors = FALSE;
 493     }
 494
 495     if (!$allAreBillingModeProcessors ||
 496       CRM_Utils_Array::value('is_pay_later', $this->_values['event']) || $bypassPayment
 497     ) {
 498
 499       //freeze button to avoid multiple calls.
 500       $js = NULL;
 501
 502       if (!CRM_Utils_Array::value('is_monetary', $this->_values['event'])) {
 503         $js = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 504       }
 505       $this->addButtons(array(
 506           array(
 507             'type' => 'upload',
 508             'name' => ts('Continue >>'),
 509             'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 510             'isDefault' => TRUE,
 511             'js' => $js,
 512           ),
 513         )
 514       );
 515     }
 516
 517     $this->addFormRule(array('CRM_Event_Form_Registration_Register', 'formRule'), $this);
 518
 519     // add pcp fields
 520     if ($this->_pcpId) {
 521       CRM_PCP_BAO_PCP::buildPcp($this->_pcpId, $this);
 522     }
 523   }
 524
 525   /**
 526    * build the radio/text form elements for the amount field
 527    *
 528    * @param object   $form form object
 529    * @param boolean  $required  true if you want to add formRule
 530    * @param int      $discountId discount id for the event
 531    *
 532    * @return void
 533    * @access public
 534    * @static
 535    */
 536   static public function buildAmount(&$form, $required = TRUE, $discountId = NULL) {
 537     //if payment done, no need to build the fee block.
 538     if (!empty($form->_paymentId)) {
 539       //fix to diaplay line item in update mode.
 540       $form->assign('priceSet', isset($form->_priceSet) ? $form->_priceSet : NULL);
 541       return;
 542     }
 543
 544     $feeFields = CRM_Utils_Array::value('fee', $form->_values);
 545
 546     if (is_array($feeFields)) {
 547       $form->_feeBlock = &$form->_values['fee'];
 548     }
 549
 550     //check for discount.
 551     $discountedFee = CRM_Utils_Array::value('discount', $form->_values);
 552     if (is_array($discountedFee) && !empty($discountedFee)) {
 553       if (!$discountId) {
 554         $form->_discountId = $discountId = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
 555       }
 556       if ($discountId) {
 557         $form->_feeBlock = &$form->_values['discount'][$discountId];
 558       }
 559     }
 560     if (!is_array($form->_feeBlock)) {
 561       $form->_feeBlock = array();
 562     }
 563
 564     //its time to call the hook.
 565     CRM_Utils_Hook::buildAmount('event', $form, $form->_feeBlock);
 566
 567     //reset required if participant is skipped.
 568     $button = substr($form->controller->getButtonName(), -4);
 569     if ($required && $button == 'skip') {
 570       $required = FALSE;
 571     }
 572
 573     $className = CRM_Utils_System::getClassName($form);
 574
 575     //build the priceset fields.
 576     if (isset($form->_priceSetId) && $form->_priceSetId) {
 577
 578       //format price set fields across option full.
 579       self::formatFieldsForOptionFull($form);
 580
 581       if (CRM_Utils_Array::value('is_quick_config', $form->_priceSet)) {
 582         $form->_quickConfig = $form->_priceSet['is_quick_config'];
 583       }
 584       $form->add('hidden', 'priceSetId', $form->_priceSetId);
 585
 586       foreach ($form->_feeBlock as $field) {
 587         if (CRM_Utils_Array::value('visibility', $field) == 'public' ||
 588           $className == 'CRM_Event_Form_Participant'
 589         ) {
 590           $fieldId = $field['id'];
 591           $elementName = 'price_' . $fieldId;
 592
 593           $isRequire = CRM_Utils_Array::value('is_required', $field);
 594           if ($button == 'skip') {
 595             $isRequire = FALSE;
 596           }
 597
 598           //user might modified w/ hook.
 599           $options = CRM_Utils_Array::value('options', $field);
 600           if (!is_array($options)) {
 601             continue;
 602           }
 603
 604           $optionFullIds = CRM_Utils_Array::value('option_full_ids', $field, array());
 605
 606           //soft suppress required rule when option is full.
 607           if (!empty($optionFullIds) && (count($options) == count($optionFullIds))) {
 608             $isRequire = FALSE;
 609           }
 610
 611           //build the element.
 612           CRM_Price_BAO_PriceField::addQuickFormElement($form,
 613             $elementName,
 614             $fieldId,
 615             FALSE,
 616             $isRequire,
 617             NULL,
 618             $options,
 619             $optionFullIds
 620           );
 621         }
 622       }
 623       $form->assign('priceSet', $form->_priceSet);
 624     }
 625     else {
 626       $eventFeeBlockValues = array();
 627       foreach ($form->_feeBlock as $fee) {
 628         if (is_array($fee)) {
 629
 630           //CRM-7632, CRM-6201
 631           $totalAmountJs = NULL;
 632           if ($className == 'CRM_Event_Form_Participant') {
 633             $totalAmountJs = array('onClick' => "fillTotalAmount(" . $fee['value'] . ")");
 634           }
 635
 636           $eventFeeBlockValues['amount_id_' . $fee['amount_id']] = $fee['value'];
 637           $elements[] = &$form->createElement('radio', NULL, '',
 638             CRM_Utils_Money::format($fee['value']) . ' ' .
 639             $fee['label'],
 640             $fee['amount_id'],
 641             $totalAmountJs
 642           );
 643         }
 644       }
 645       $form->assign('eventFeeBlockValues', json_encode($eventFeeBlockValues));
 646
 647       $form->_defaults['amount'] = CRM_Utils_Array::value('default_fee_id', $form->_values['event']);
 648       $element = &$form->addGroup($elements, 'amount', ts('Event Fee(s)'), '<br />');
 649       if (isset($form->_online) && $form->_online) {
 650         $element->freeze();
 651       }
 652       if ($required) {
 653         $form->addRule('amount', ts('Fee Level is a required field.'), 'required');
 654       }
 655     }
 656   }
 657
 658   public static function formatFieldsForOptionFull(&$form) {
 659     $priceSet = $form->get('priceSet');
 660     $priceSetId = $form->get('priceSetId');
 661     if (!$priceSetId ||
 662       !is_array($priceSet) ||
 663       empty($priceSet) ||
 664       !CRM_Utils_Array::value('optionsMaxValueTotal', $priceSet)
 665     ) {
 666       return;
 667     }
 668
 669     $skipParticipants = $formattedPriceSetDefaults = array();
 670     if ($form->_allowConfirmation && (isset($form->_pId) || isset($form->_additionalParticipantId))) {
 671       $participantId = isset($form->_pId) ? $form->_pId : $form->_additionalParticipantId;
 672       $pricesetDefaults = CRM_Event_Form_EventFees::setDefaultPriceSet($participantId,
 673         $form->_eventId
 674       );
 675       // modify options full to respect the selected fields
 676       // options on confirmation.
 677       $formattedPriceSetDefaults = self::formatPriceSetParams($form, $pricesetDefaultOptions);
 678
 679       // to skip current registered participants fields option count on confirmation.
 680       $skipParticipants[] = $form->_participantId;
 681       if (!empty($form->_additionalParticipantIds)) {
 682         $skipParticipants = array_merge($skipParticipants, $form->_additionalParticipantIds);
 683       }
 684     }
 685
 686     $className = CRM_Utils_System::getClassName($form);
 687
 688     //get the current price event price set options count.
 689     $currentOptionsCount = self::getPriceSetOptionCount($form);
 690     $recordedOptionsCount = CRM_Event_BAO_Participant::priceSetOptionsCount($form->_eventId, $skipParticipants);
 691
 692     foreach ($form->_feeBlock as & $field) {
 693       $optionFullIds = array();
 694       $fieldId = $field['id'];
 695       if (!is_array($field['options'])) {
 696         continue;
 697       }
 698       foreach ($field['options'] as & $option) {
 699         $optId             = $option['id'];
 700         $count             = CRM_Utils_Array::value('count', $option, 0);
 701         $maxValue          = CRM_Utils_Array::value('max_value', $option, 0);
 702         $dbTotalCount      = CRM_Utils_Array::value($optId, $recordedOptionsCount, 0);
 703         $currentTotalCount = CRM_Utils_Array::value($optId, $currentOptionsCount, 0);
 704
 705         // Do not consider current count for select field,
 706         // since we are not going to freeze the options.
 707         if ($field['html_type'] == 'Select') {
 708           $totalCount = $dbTotalCount;
 709         }
 710         else {
 711           $totalCount = $currentTotalCount + $dbTotalCount;
 712         }
 713
 714         $isFull = FALSE;
 715         if ($maxValue &&
 716           (($totalCount >= $maxValue) || ($totalCount + $count > $maxValue))
 717         ) {
 718           $isFull = TRUE;
 719           $optionFullIds[$optId] = $optId;
 720         }
 721
 722         //here option is not full,
 723         //but we don't want to allow participant to increase
 724         //seats at the time of re-walking registration.
 725         if ($count &&
 726           $form->_allowConfirmation &&
 727           !empty($formattedPriceSetDefaults)
 728         ) {
 729           if (!CRM_Utils_Array::value("price_{$field}", $formattedPriceSetDefaults) ||
 730             !CRM_Utils_Array::value($opId, $formattedPriceSetDefaults["price_{$fieldId}"])
 731           ) {
 732             $optionFullIds[$optId] = $optId;
 733             $isFull = TRUE;
 734           }
 735         }
 736         $option['is_full'] = $isFull;
 737         $option['db_total_count'] = $dbTotalCount;
 738         $option['total_option_count'] = $dbTotalCount + $currentTotalCount;
 739       }
 740
 741       //ignore option full for offline registration.
 742       if ($className == 'CRM_Event_Form_Participant') {
 743         $optionFullIds = array();
 744       }
 745
 746       //finally get option ids in.
 747       $field['option_full_ids'] = $optionFullIds;
 748     }
 749   }
 750
 751   /**
 752    * global form rule
 753    *
 754    * @param array $fields  the input form values
 755    * @param array $files   the uploaded files if any
 756    * @param array $options additional user data
 757    *
 758    * @return true if no errors, else array of errors
 759    * @access public
 760    * @static
 761    */
 762   static function formRule($fields, $files, $self) {
 763     $errors = array();
 764     //check that either an email or firstname+lastname is included in the form(CRM-9587)
 765     self::checkProfileComplete($fields, $errors, $self->_eventId);
 766     //To check if the user is already registered for the event(CRM-2426)
 767     if (!$self->_skipDupeRegistrationCheck) {
 768       self::checkRegistration($fields, $self);
 769     }
 770     //check for availability of registrations.
 771     if (!$self->_allowConfirmation &&
 772       !CRM_Utils_Array::value('bypass_payment', $fields) &&
 773       is_numeric($self->_availableRegistrations) &&
 774       CRM_Utils_Array::value('additional_participants', $fields) >= $self->_availableRegistrations
 775     ) {
 776       $errors['additional_participants'] = ts("There is only enough space left on this event for %1 participant(s).", array(1 => $self->_availableRegistrations));
 777     }
 778
 779     // during confirmation don't allow to increase additional participants, CRM-4320
 780     if ($self->_allowConfirmation &&
 781       CRM_Utils_Array::value('additional_participants', $fields) &&
 782       is_array($self->_additionalParticipantIds) &&
 783       $fields['additional_participants'] > count($self->_additionalParticipantIds)
 784     ) {
 785       $errors['additional_participants'] = ts("Oops. It looks like you are trying to increase the number of additional people you are registering for. You can confirm registration for a maximum of %1 additional people.", array(1 => count($self->_additionalParticipantIds)));
 786     }
 787
 788     //don't allow to register w/ waiting if enough spaces available.
 789     if (CRM_Utils_Array::value('bypass_payment', $fields)) {
 790       if (!is_numeric($self->_availableRegistrations) ||
 791         (!CRM_Utils_Array::value('priceSetId', $fields) && CRM_Utils_Array::value('additional_participants', $fields) < $self->_availableRegistrations)
 792       ) {
 793         $errors['bypass_payment'] = ts("Oops. There are enough available spaces in this event. You can not add yourself to the waiting list.");
 794       }
 795     }
 796
 797     if (CRM_Utils_Array::value('additional_participants', $fields) &&
 798       !CRM_Utils_Rule::positiveInteger($fields['additional_participants'])
 799     ) {
 800       $errors['additional_participants'] = ts('Please enter a whole number for Number of additional people.');
 801     }
 802
 803     // priceset validations
 804     if (CRM_Utils_Array::value('priceSetId', $fields)) {
 805       //format params.
 806       $formatted = self::formatPriceSetParams($self, $fields);
 807       $ppParams = array($formatted);
 808       $priceSetErrors = self::validatePriceSet($self, $ppParams);
 809       $primaryParticipantCount = self::getParticipantCount($self, $ppParams);
 810
 811       //get price set fields errors in.
 812       $errors = array_merge($errors, CRM_Utils_Array::value(0, $priceSetErrors, array()));
 813
 814       $totalParticipants = $primaryParticipantCount;
 815       if (CRM_Utils_Array::value('additional_participants', $fields)) {
 816         $totalParticipants += $fields['additional_participants'];
 817       }
 818
 819       if (!CRM_Utils_Array::value('bypass_payment', $fields) &&
 820         !$self->_allowConfirmation &&
 821         is_numeric($self->_availableRegistrations) &&
 822         $self->_availableRegistrations < $totalParticipants
 823       ) {
 824         $errors['_qf_default'] = ts("Only %1 Registrations available.", array(1 => $self->_availableRegistrations));
 825       }
 826
 827       $lineItem = array();
 828       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
 829       if ($fields['amount'] < 0) {
 830         $errors['_qf_default'] = ts('Event Fee(s) can not be less than zero. Please select the options accordingly');
 831       }
 832     }
 833
 834     if ($self->_values['event']['is_monetary']) {
 835       if ($fields['amount'] > 0 && !isset($fields['payment_processor'])) {
 836         $errors['payment_processor'] = ts('Please select a Payment Method');
 837       }
 838       if (is_array($self->_paymentProcessor)) {
 839         $payment = CRM_Core_Payment::singleton($self->_mode, $self->_paymentProcessor, $this);
 840         $error = $payment->checkConfig($self->_mode);
 841         if ($error) {
 842           $errors['_qf_default'] = $error;
 843         }
 844       }
 845       // return if this is express mode
 846       if ($self->_paymentProcessor &&
 847         $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
 848       ) {
 849         if (CRM_Utils_Array::value($self->_expressButtonName . '_x', $fields) ||
 850           CRM_Utils_Array::value($self->_expressButtonName . '_y', $fields) ||
 851           CRM_Utils_Array::value($self->_expressButtonName, $fields)
 852         ) {
 853           return empty($errors) ? TRUE : $errors;
 854         }
 855       }
 856
 857       $isZeroAmount = $skipPaymentValidation = FALSE;
 858       if (CRM_Utils_Array::value('priceSetId', $fields)) {
 859         if (CRM_Utils_Array::value('amount', $fields) == 0) {
 860           $isZeroAmount = TRUE;
 861         }
 862       }
 863       elseif (CRM_Utils_Array::value('amount', $fields) &&
 864         (isset($self->_values['discount'][$fields['amount']])
 865           && CRM_Utils_Array::value('value', $self->_values['discount'][$fields['amount']]) == 0
 866         )
 867       ) {
 868         $isZeroAmount = TRUE;
 869       }
 870       elseif (CRM_Utils_Array::value('amount', $fields) &&
 871         (isset($self->_values['fee'][$fields['amount']])
 872           && CRM_Utils_Array::value('value', $self->_values['fee'][$fields['amount']]) == 0
 873         )
 874       ) {
 875         $isZeroAmount = TRUE;
 876       }
 877
 878       if ($isZeroAmount && !($self->_forcePayement && CRM_Utils_Array::value('additional_participants', $fields))) {
 879         $skipPaymentValidation = TRUE;
 880       }
 881
 882       // also return if paylater mode or zero fees for valid members
 883       if (CRM_Utils_Array::value('is_pay_later', $fields) ||
 884         CRM_Utils_Array::value('bypass_payment', $fields) ||
 885         $skipPaymentValidation ||
 886         (!$self->_allowConfirmation && ($self->_requireApproval || $self->_allowWaitlist))
 887       ) {
 888         return empty($errors) ? TRUE : $errors;
 889       }
 890       if (!empty($self->_paymentFields)) {
 891         CRM_Core_Form::validateMandatoryFields($self->_paymentFields, $fields, $errors);
 892       }
 893       CRM_Core_Payment_Form::validateCreditCard($fields, $errors);
 894     }
 895
 896     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 897       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
 898         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
 899         if ($customizedValue == $greetingType && empty($fields[$greeting . '_custom'])) {
 900           $errors[$customizedGreeting] = ts('Custom %1 is a required field if %1 is of type Customized.',
 901             array(1 => ucwords(str_replace('_', ' ', $greeting)))
 902           );
 903         }
 904       }
 905     }
 906     return empty($errors) ? TRUE : $errors;
 907   }
 908
 909   /**
 910    * Check if profiles are complete when event registration occurs(CRM-9587)
 911    *
 912    */
 913   static function checkProfileComplete($fields, &$errors, $eventId) {
 914     $email = '';
 915     foreach ($fields as $fieldname => $fieldvalue) {
 916       if (substr($fieldname, 0, 6) == 'email-' && $fieldvalue) {
 917         $email = $fieldvalue;
 918       }
 919     }
 920
 921     if (!$email && !(CRM_Utils_Array::value('first_name', $fields) &&
 922         CRM_Utils_Array::value('last_name', $fields)
 923       )) {
 924       $defaults = $params = array('id' => $eventId);
 925       CRM_Event_BAO_Event::retrieve($params, $defaults);
 926       $message = ts("Mandatory fields (first name and last name, OR email address) are missing from this form.");
 927       $errors['_qf_default'] = $message;
 928     }
 929   }
 930
 931   /**
 932    * Function to process the form
 933    *
 934    * @access public
 935    *
 936    * @return None
 937    */
 938   public function postProcess() {
 939     // get the submitted form values.
 940     $params = $this->controller->exportValues($this->_name);
 941
 942     //set as Primary participant
 943     $params['is_primary'] = 1;
 944
 945     if ($this->_values['event']['is_pay_later'] && !array_key_exists('hidden_processor', $params)) {
 946       $params['is_pay_later'] = 1;
 947     }
 948     else {
 949       $params['is_pay_later'] = 0;
 950     }
 951
 952     $this->set('is_pay_later', $params['is_pay_later']);
 953
 954     // assign pay later stuff
 955     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
 956     $this->assign('is_pay_later', $params['is_pay_later']);
 957     if ($params['is_pay_later']) {
 958       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
 959       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
 960     }
 961
 962     if (!$this->_allowConfirmation) {
 963       // check if the participant is already registered
 964       if (!$this->_skipDupeRegistrationCheck) {
 965         $params['contact_id'] = self::checkRegistration($params, $this, FALSE, TRUE, TRUE);
 966       }
 967     }
 968
 969     if (CRM_Utils_Array::value('image_URL', $params)) {
 970       CRM_Contact_BAO_Contact::processImageParams($params);
 971     }
 972
 973     //carry campaign to partcipants.
 974     if (array_key_exists('participant_campaign_id', $params)) {
 975       $params['campaign_id'] = $params['participant_campaign_id'];
 976     }
 977     else {
 978       $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
 979     }
 980
 981     //hack to allow group to register w/ waiting
 982     $primaryParticipantCount = self::getParticipantCount($this, $params);
 983
 984     $totalParticipants = $primaryParticipantCount;
 985     if (CRM_Utils_Array::value('additional_participants', $params)) {
 986       $totalParticipants += $params['additional_participants'];
 987     }
 988     if (!$this->_allowConfirmation &&
 989       CRM_Utils_Array::value('bypass_payment', $params) &&
 990       is_numeric($this->_availableRegistrations) &&
 991       $totalParticipants > $this->_availableRegistrations
 992     ) {
 993       $this->_allowWaitlist = TRUE;
 994       $this->set('allowWaitlist', TRUE);
 995     }
 996
 997     //carry participant id if pre-registered.
 998     if ($this->_allowConfirmation && $this->_participantId) {
 999       $params['participant_id'] = $this->_participantId;
1000     }
1001
1002     $params['defaultRole'] = 1;
1003     if (array_key_exists('participant_role', $params)) {
1004       $params['participant_role_id'] = $params['participant_role'];
1005     }
1006
1007     if (array_key_exists('participant_role_id', $params)) {
1008       $params['defaultRole'] = 0;
1009     }
1010     if (!CRM_Utils_Array::value('participant_role_id', $params) &&
1011       $this->_values['event']['default_role_id']
1012     ) {
1013       $params['participant_role_id'] = $this->_values['event']['default_role_id'];
1014     }
1015
1016     $config = CRM_Core_Config::singleton();
1017     $params['currencyID'] = $config->defaultCurrency;
1018
1019     if ($this->_values['event']['is_monetary']) {
1020       // we first reset the confirm page so it accepts new values
1021       $this->controller->resetPage('Confirm');
1022
1023       //added for discount
1024       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
1025
1026       if (!empty($this->_values['discount'][$discountId])) {
1027         $params['discount_id'] = $discountId;
1028         $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
1029
1030         $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
1031       }
1032       elseif (empty($params['priceSetId'])) {
1033         $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
1034         $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
1035       }
1036       else {
1037         $lineItem = array();
1038         CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
1039         $this->set('lineItem', array($lineItem));
1040         $this->set('lineItemParticipantsCount', array($primaryParticipantCount));
1041       }
1042
1043       $this->set('amount', $params['amount']);
1044       $this->set('amount_level', $params['amount_level']);
1045
1046       // generate and set an invoiceID for this transaction
1047       $invoiceID = md5(uniqid(rand(), TRUE));
1048       $this->set('invoiceID', $invoiceID);
1049
1050       if (is_array($this->_paymentProcessor)) {
1051         $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
1052       }
1053       // default mode is direct
1054       $this->set('contributeMode', 'direct');
1055
1056       if (isset($params["state_province_id-{$this->_bltID}"]) &&
1057         $params["state_province_id-{$this->_bltID}"]
1058       ) {
1059         $params["state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($params["state_province_id-{$this->_bltID}"]);
1060       }
1061
1062       if (isset($params["country_id-{$this->_bltID}"]) &&
1063         $params["country_id-{$this->_bltID}"]
1064       ) {
1065         $params["country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($params["country_id-{$this->_bltID}"]);
1066       }
1067       if (isset($params['credit_card_exp_date'])) {
1068         $params['year'] = CRM_Core_Payment_Form::getCreditCardExpirationYear($params);
1069         $params['month'] = CRM_Core_Payment_Form::getCreditCardExpirationMonth($params);
1070       }
1071       if ($this->_values['event']['is_monetary']) {
1072         $params['ip_address'] = CRM_Utils_System::ipAddress();
1073         $params['currencyID'] = $config->defaultCurrency;
1074         $params['payment_action'] = 'Sale';
1075         $params['invoiceID'] = $invoiceID;
1076       }
1077
1078       $this->_params = array();
1079       $this->_params[] = $params;
1080       $this->set('params', $this->_params);
1081
1082       if ($this->_paymentProcessor &&
1083         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1084       ) {
1085         //get the button name
1086         $buttonName = $this->controller->getButtonName();
1087         if (in_array($buttonName,
1088             array(
1089               $this->_expressButtonName,
1090               $this->_expressButtonName . '_x',
1091               $this->_expressButtonName . '_y',
1092             )
1093           ) &&
1094             !CRM_Utils_Array::value('is_pay_later', $params) &&
1095           !$this->_allowWaitlist &&
1096           !$this->_requireApproval
1097         ) {
1098           $this->set('contributeMode', 'express');
1099
1100           // Send Event Name & Id in Params
1101           $params['eventName'] = $this->_values['event']['title'];
1102           $params['eventId'] = $this->_values['event']['id'];
1103
1104           $params['cancelURL'] = CRM_Utils_System::url('civicrm/event/register',
1105             "_qf_Register_display=1&qfKey={$this->controller->_key}",
1106             TRUE, NULL, FALSE
1107           );
1108           if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1109             $urlArgs = "_qf_Participant_1_display=1&rfp=1&qfKey={$this->controller->_key}";
1110           }
1111           else {
1112             $urlArgs = "_qf_Confirm_display=1&rfp=1&qfKey={$this->controller->_key}";
1113           }
1114           $params['returnURL'] = CRM_Utils_System::url('civicrm/event/register',
1115             $urlArgs,
1116             TRUE, NULL, FALSE
1117           );
1118           $params['invoiceID'] = $invoiceID;
1119
1120           //default action is Sale
1121           $params['payment_action'] = 'Sale';
1122
1123           $token = $payment->setExpressCheckout($params);
1124           if (is_a($token, 'CRM_Core_Error')) {
1125             CRM_Core_Error::displaySessionError($token);
1126             CRM_Utils_System::redirect($params['cancelURL']);
1127           }
1128
1129           $this->set('token', $token);
1130
1131           $paymentURL = $this->_paymentProcessor['url_site'] . "/cgi-bin/webscr?cmd=_express-checkout&token=$token";
1132
1133           CRM_Utils_System::redirect($paymentURL);
1134         }
1135       }
1136       elseif ($this->_paymentProcessor &&
1137         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY
1138       ) {
1139         $this->set('contributeMode', 'notify');
1140       }
1141     }
1142     else {
1143       $session = CRM_Core_Session::singleton();
1144       $params['description'] = ts('Online Event Registration') . ' ' . $this->_values['event']['title'];
1145
1146       $this->_params = array();
1147       $this->_params[] = $params;
1148       $this->set('params', $this->_params);
1149
1150       if (!CRM_Utils_Array::value('additional_participants', $params)) {
1151         self::processRegistration($this->_params);
1152       }
1153     }
1154
1155     // If registering > 1 participant, give status message
1156     if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1157       $statusMsg = ts('Registration information for participant 1 has been saved.');
1158       CRM_Core_Session::setStatus($statusMsg, ts('Saved'), 'success');
1159     }
1160   }
1161   //end of function
1162
1163   /*
1164    * Function to process Registration of free event
1165    *
1166    * @param  array $param Form valuess
1167    * @param  int contactID
1168    *
1169    * @return None
1170    * access public
1171    *
1172    */
1173   public function processRegistration($params, $contactID = NULL) {
1174     $session = CRM_Core_Session::singleton();
1175     $this->_participantInfo = array();
1176
1177     // CRM-4320, lets build array of cancelled additional participant ids
1178     // those are drop or skip by primary at the time of confirmation.
1179     // get all in and then unset those are confirmed.
1180     $cancelledIds = $this->_additionalParticipantIds;
1181
1182     $participantCount = array();
1183     foreach ($params as $participantNum => $record) {
1184       if ($record == 'skip') {
1185         $participantCount[$participantNum] = 'skip';
1186       }
1187       elseif ($participantNum) {
1188         $participantCount[$participantNum] = 'participant';
1189       }
1190     }
1191
1192     $registerByID = NULL;
1193     foreach ($params as $key => $value) {
1194       if ($value != 'skip') {
1195         $fields = NULL;
1196
1197         // setting register by Id and unset contactId.
1198         if (!CRM_Utils_Array::value('is_primary', $value)) {
1199           $contactID = NULL;
1200           $registerByID = $this->get('registerByID');
1201           if ($registerByID) {
1202             $value['registered_by_id'] = $registerByID;
1203           }
1204           // get an email if one exists for the participant
1205           $participantEmail = '';
1206           foreach (array_keys($value) as $valueName) {
1207             if (substr($valueName, 0, 6) == 'email-') {
1208               $participantEmail = $value[$valueName];
1209             }
1210           }
1211           if ($participantEmail) {
1212             $this->_participantInfo[] = $participantEmail;
1213           }
1214           else {
1215             $this->_participantInfo[] = $value['first_name'] . ' ' . $value['last_name'];
1216           }
1217         }
1218         elseif (CRM_Utils_Array::value('contact_id', $value)) {
1219           $contactID = $value['contact_id'];
1220         }
1221         else {
1222           $contactID = $this->getContactID();
1223         }
1224
1225         CRM_Event_Form_Registration_Confirm::fixLocationFields($value, $fields);
1226         //for free event or additional participant, dont create billing email address.
1227         if (!CRM_Utils_Array::value('is_primary', $value) || !$this->_values['event']['is_monetary']) {
1228           unset($value["email-{$this->_bltID}"]);
1229         }
1230
1231         $contactID = CRM_Event_Form_Registration_Confirm::updateContactFields($contactID, $value, $fields);
1232
1233         // lets store the contactID in the session
1234         // we dont store in userID in case the user is doing multiple
1235         // transactions etc
1236         // for things like tell a friend
1237         if (!$this->getContactID() && CRM_Utils_Array::value('is_primary', $value)) {
1238           $session->set('transaction.userID', $contactID);
1239         }
1240
1241         //lets get the status if require approval or waiting.
1242
1243         $waitingStatuses = CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Waiting'");
1244         if ($this->_allowWaitlist && !$this->_allowConfirmation) {
1245           $value['participant_status_id'] = $value['participant_status'] = array_search('On waitlist', $waitingStatuses);
1246         }
1247         elseif ($this->_requireApproval && !$this->_allowConfirmation) {
1248           $value['participant_status_id'] = $value['participant_status'] = array_search('Awaiting approval', $waitingStatuses);
1249         }
1250
1251         $this->set('value', $value);
1252         $this->confirmPostProcess($contactID, NULL, NULL);
1253
1254         //lets get additional participant id to cancel.
1255         if ($this->_allowConfirmation && is_array($cancelledIds)) {
1256           $additonalId = CRM_Utils_Array::value('participant_id', $value);
1257           if ($additonalId && $key = array_search($additonalId, $cancelledIds)) {
1258             unset($cancelledIds[$key]);
1259           }
1260         }
1261       }
1262     }
1263
1264     // update status and send mail to cancelled additonal participants, CRM-4320
1265     if ($this->_allowConfirmation && is_array($cancelledIds) && !empty($cancelledIds)) {
1266       $cancelledId = array_search('Cancelled',
1267         CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Negative'")
1268       );
1269       CRM_Event_BAO_Participant::transitionParticipants($cancelledIds, $cancelledId);
1270     }
1271
1272     //set information about additional participants if exists
1273     if (count($this->_participantInfo)) {
1274       $this->set('participantInfo', $this->_participantInfo);
1275     }
1276
1277     //send mail Confirmation/Receipt
1278     if ($this->_contributeMode != 'checkout' ||
1279       $this->_contributeMode != 'notify'
1280     ) {
1281       $isTest = FALSE;
1282       if ($this->_action & CRM_Core_Action::PREVIEW) {
1283         $isTest = TRUE;
1284       }
1285
1286       //handle if no additional participant.
1287       if (!$registerByID) {
1288         $registerByID = $this->get('registerByID');
1289       }
1290       $primaryContactId = $this->get('primaryContactId');
1291
1292       //build an array of custom profile and assigning it to template.
1293       $additionalIDs = CRM_Event_BAO_Event::buildCustomProfile($registerByID, NULL,
1294         $primaryContactId, $isTest, TRUE
1295       );
1296
1297       //lets carry all paticipant params w/ values.
1298       foreach ($additionalIDs as $participantID => $contactId) {
1299         $participantNum = NULL;
1300         if ($participantID == $registerByID) {
1301           $participantNum = 0;
1302         }
1303         else {
1304           if ($participantNum = array_search('participant', $participantCount)) {
1305             unset($participantCount[$participantNum]);
1306           }
1307         }
1308
1309         if ($participantNum === NULL) {
1310           break;
1311         }
1312
1313         //carry the participant submitted values.
1314         $this->_values['params'][$participantID] = $params[$participantNum];
1315       }
1316
1317       //lets send  mails to all with meanigful text, CRM-4320.
1318       $this->assign('isOnWaitlist', $this->_allowWaitlist);
1319       $this->assign('isRequireApproval', $this->_requireApproval);
1320
1321       foreach ($additionalIDs as $participantID => $contactId) {
1322         if ($participantID == $registerByID) {
1323           //set as Primary Participant
1324           $this->assign('isPrimary', 1);
1325
1326           $customProfile = CRM_Event_BAO_Event::buildCustomProfile($participantID, $this->_values, NULL, $isTest);
1327
1328           if (count($customProfile)) {
1329             $this->assign('customProfile', $customProfile);
1330             $this->set('customProfile', $customProfile);
1331           }
1332         }
1333         else {
1334           $this->assign('isPrimary', 0);
1335           $this->assign('customProfile', NULL);
1336         }
1337
1338         //send Confirmation mail to Primary & additional Participants if exists
1339         CRM_Event_BAO_Event::sendMail($contactId, $this->_values, $participantID, $isTest);
1340       }
1341     }
1342   }
1343
1344   /**
1345    * Method to check if the user is already registered for the event
1346    * and if result found redirect to the event info page
1347    *
1348    * @param array $fields  the input form values(anonymous user)
1349    * @param array $self    event data
1350    * @param boolean $isAdditional treat isAdditional participants a bit differently
1351    * @param boolean $returnContactId just find and return the contactID match to use
1352    * @param boolean $useDedupeRules force usage of dedupe rules
1353    *
1354    * @return void
1355    * @access public
1356    */
1357   static function checkRegistration($fields, &$self, $isAdditional = FALSE, $returnContactId = FALSE, $useDedupeRules = FALSE) {
1358     // CRM-3907, skip check for preview registrations
1359     // CRM-4320 participant need to walk wizard
1360     if (!$returnContactId &&
1361       ($self->_mode == 'test' || $self->_allowConfirmation)
1362     ) {
1363       return FALSE;
1364     }
1365
1366     $contactID = NULL;
1367     $session = CRM_Core_Session::singleton();
1368     if (!$isAdditional) {
1369       $contactID = $self->getContactID();
1370     }
1371
1372     if (!$contactID && is_array($fields) && $fields) {
1373
1374       //CRM-6996
1375       //as we are allowing w/ same email address,
1376       //lets check w/ other contact params.
1377       if ($self->_values['event']['allow_same_participant_emails']) {
1378         $params = $fields;
1379         $level = ($isAdditional) ? 'Supervised' : 'Unsupervised';
1380
1381         $dedupeParams = CRM_Dedupe_Finder::formatParams($params, 'Individual');
1382
1383         // disable permission based on cache since event registration is public page/feature.
1384         $dedupeParams['check_permission'] = FALSE;
1385         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', $level);
1386         $contactID = CRM_Utils_Array::value(0, $ids);
1387       }
1388       else {
1389         foreach ($fields as $fieldname => $fieldvalue) {
1390           if (substr($fieldname, 0, 6) == 'email-') {
1391             $emailString = trim($fieldvalue);
1392             if (!empty($emailString)) {
1393               $match = CRM_Contact_BAO_Contact::matchContactOnEmail($emailString, 'Individual');
1394               if (!empty($match)) {
1395                 $contactID = $match->contact_id;
1396               }
1397             }
1398           }
1399         }
1400       }
1401     }
1402
1403     if ($returnContactId) {
1404       // CRM-7377
1405       // return contactID if contact already exists
1406       return $contactID;
1407     }
1408
1409     if ($contactID) {
1410       $participant = new CRM_Event_BAO_Participant();
1411       $participant->contact_id = $contactID;
1412       $participant->event_id = $self->_values['event']['id'];
1413       if (!empty($fields['participant_role']) && is_numeric($fields['participant_role'])) {
1414         $participant->role_id = $fields['participant_role'];
1415       }
1416       else {
1417         $participant->role_id = $self->_values['event']['default_role_id'];
1418       }
1419       $participant->is_test = 0;
1420       $participant->find();
1421       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
1422       while ($participant->fetch()) {
1423         if (array_key_exists($participant->status_id, $statusTypes)) {
1424           if (!$isAdditional && !$self->_values['event']['allow_same_participant_emails']) {
1425             $registerUrl = CRM_Utils_System::url('civicrm/event/register',
1426               "reset=1&id={$self->_values['event']['id']}&cid=0"
1427             );
1428             if ($self->_pcpId) {
1429               $registerUrl .= '&pcpId=' . $self->_pcpId;
1430             }
1431
1432             $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 gotten this message in error, please contact the site administrator.") . ' ' . ts('You can also <a href="%1">register another participant</a>.', array(1 => $registerUrl));
1433             $session->setStatus($status, ts('Oops.'), 'alert');
1434             $url = CRM_Utils_System::url('civicrm/event/info',
1435               "reset=1&id={$self->_values['event']['id']}&noFullMsg=true"
1436             );
1437             if ($self->_action & CRM_Core_Action::PREVIEW) {
1438               $url .= '&action=preview';
1439             }
1440
1441             if ($self->_pcpId) {
1442               $url .= '&pcpId=' . $self->_pcpId;
1443             }
1444
1445             CRM_Utils_System::redirect($url);
1446           }
1447
1448           if ($isAdditional) {
1449             $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 gotten this message in error, please contact the site administrator.");
1450             $session->setStatus($status, ts('Oops.'), 'alert');
1451             return $participant->id;
1452           }
1453         }
1454       }
1455     }
1456   }
1457 }
1458