CRM/Event/Form/Registration/Register.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  *
  31  * @package CRM
  32  * @copyright CiviCRM LLC (c) 2004-2014
  33  * $Id$
  34  *
  35  */
  36
  37 /**
  38  * This class generates form components for processing Event
  39  *
  40  */
  41 class CRM_Event_Form_Registration_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    * @var boolean determines if fee block should be shown or hidden
  76    */
  77   public $_noFees;
  78
  79   /**
  80    * Function to set variables up before form is built
  81    *
  82    * @return void
  83    * @access public
  84    */
  85   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 maight 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     CRM_Contribute_Form_Contribution_Main::preProcessPaymentOptions($this, $this->_noFees);
  99     if ($this->_snippet) {
 100       return;
 101     }
 102
 103     $this->_allowWaitlist = FALSE;
 104     if ($eventFull && !$this->_allowConfirmation && !empty($this->_values['event']['has_waitlist'])) {
 105       $this->_allowWaitlist = TRUE;
 106       $this->_waitlistMsg = CRM_Utils_Array::value('waitlist_text', $this->_values['event']);
 107       if (!$this->_waitlistMsg) {
 108         $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.');
 109       }
 110     }
 111     $this->set('allowWaitlist', $this->_allowWaitlist);
 112
 113     //To check if the user is already registered for the event(CRM-2426)
 114     if (!$this->_skipDupeRegistrationCheck) {
 115       self::checkRegistration(NULL, $this);
 116     }
 117
 118     $this->assign('availableRegistrations', $this->_availableRegistrations);
 119
 120     // get the participant values from EventFees.php, CRM-4320
 121     if ($this->_allowConfirmation) {
 122       CRM_Event_Form_EventFees::preProcess($this);
 123     }
 124   }
 125
 126   /**
 127    * This function sets the default values for the form. For edit/view mode
 128    * the default values are retrieved from the database
 129    * Adding discussion from CRM-11915 as code comments
 130    * When multiple payment processors are configured for a event and user does any selection changes for them on online event registeration page :
 131    * The 'Register' page gets loaded through ajax and following happens :
 132    * the setDefaults function is called with the variable _ppType set with selected payment processor type,
 133    * so in the 'if' condition checked whether the selected payment processor's billing mode is of 'billing form mode'. If its not, don't setDefaults for billing form and return instead.
 134    *- For payment processors of billing mode 'Notify' - return from setDefaults before the code for billing profile population execution .
 135    * (done this is because for payment processors with 'Notify' mode billing profile form doesn't get rendered on UI)
 136    *
 137    * @access public
 138    *
 139    * @return void
 140    */
 141   function setDefaultValues() {
 142     if ($this->_ppType && $this->_snippet && !($this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_FORM)) {
 143       // see function comment block for explanation of this
 144       return;
 145     }
 146     $this->_defaults = array();
 147     $contactID = $this->getContactID();
 148     $billingDefaults = $this->getProfileDefaults('Billing', $contactID);
 149     $this->_defaults = array_merge($this->_defaults, $billingDefaults);
 150
 151     $config = CRM_Core_Config::singleton();
 152     // set default country from config if no country set
 153     // note the effect of this is to set the billing country to default to the site default
 154     // country if the person has an address but no country (for anonymous country is set above)
 155     // this could have implications if the billing profile is filled but hidden.
 156     // this behaviour has been in place for a while but the use of js to hide things has increased
 157     if (empty($this->_defaults["billing_country_id-{$this->_bltID}"])) {
 158       $this->_defaults["billing_country_id-{$this->_bltID}"] = $config->defaultContactCountry;
 159     }
 160
 161     // set default state/province from config if no state/province set
 162     if (empty($this->_defaults["billing_state_province_id-{$this->_bltID}"])) {
 163       $this->_defaults["billing_state_province_id-{$this->_bltID}"] = $config->defaultContactStateProvince;
 164     }
 165
 166     if ($this->_snippet) {
 167       return $this->_defaults;
 168     }
 169
 170     if ($contactID) {
 171       $options = array();
 172       $fields = array();
 173
 174       if (!empty($this->_fields)) {
 175         $removeCustomFieldTypes = array('Participant');
 176         foreach ($this->_fields as $name => $dontCare) {
 177           if (substr($name, 0, 7) == 'custom_') {
 178             $id = substr($name, 7);
 179             if (!$this->_allowConfirmation &&
 180               !CRM_Core_BAO_CustomGroup::checkCustomField($id, $removeCustomFieldTypes)
 181             ) {
 182               continue;
 183             }
 184             // ignore component fields
 185           }
 186           elseif ((substr($name, 0, 12) == 'participant_')) {
 187             continue;
 188           }
 189           $fields[$name] = 1;
 190         }
 191       }
 192     }
 193
 194     if (!empty($fields)) {
 195       CRM_Core_BAO_UFGroup::setProfileDefaults($contactID, $fields, $this->_defaults);
 196     }
 197
 198     // Set default payment processor as default payment_processor radio button value
 199     if (!empty($this->_paymentProcessors)) {
 200       foreach ($this->_paymentProcessors as $pid => $value) {
 201         if (!empty($value['is_default'])) {
 202           $this->_defaults['payment_processor'] = $pid;
 203         }
 204       }
 205     }
 206
 207     //if event is monetary and pay later is enabled and payment
 208     //processor is not available then freeze the pay later checkbox with
 209     //default check
 210     if (!empty($this->_values['event']['is_pay_later']) &&
 211       !is_array($this->_paymentProcessor)
 212     ) {
 213       $this->_defaults['is_pay_later'] = 1;
 214     }
 215
 216     //set custom field defaults
 217     if (!empty($this->_fields)) {
 218       //load default campaign from page.
 219       if (array_key_exists('participant_campaign_id', $this->_fields)) {
 220         $this->_defaults['participant_campaign_id'] = CRM_Utils_Array::value('campaign_id',
 221           $this->_values['event']
 222         );
 223       }
 224
 225       foreach ($this->_fields as $name => $field) {
 226         if ($customFieldID = CRM_Core_BAO_CustomField::getKeyID($name)) {
 227           // fix for CRM-1743
 228           if (!isset($this->_defaults[$name])) {
 229             CRM_Core_BAO_CustomField::setProfileDefaults($customFieldID, $name, $this->_defaults,
 230               NULL, CRM_Profile_Form::MODE_REGISTER
 231             );
 232           }
 233         }
 234       }
 235     }
 236
 237     //fix for CRM-3088, default value for discount set.
 238     $discountId = NULL;
 239     if (!empty($this->_values['discount'])) {
 240       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
 241       if ($discountId) {
 242         if (isset($this->_values['event']['default_discount_fee_id'])) {
 243           $discountKey = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue',
 244             $this->_values['event']['default_discount_fee_id'],
 245             'weight', 'id'
 246           );
 247
 248           $this->_defaults['amount'] = key(array_slice($this->_values['discount'][$discountId],
 249               $discountKey - 1, $discountKey, TRUE
 250             ));
 251         }
 252       }
 253     }
 254
 255     // add this event's default participant role to defaults array
 256     // (for cases where participant_role field is included in form via profile)
 257     if ($this->_values['event']['default_role_id']) {
 258       $this->_defaults['participant_role'] =
 259       $this->_defaults['participant_role_id'] = $this->_values['event']['default_role_id'];
 260     }
 261     if ($this->_priceSetId && !empty($this->_feeBlock)) {
 262       foreach ($this->_feeBlock as $key => $val) {
 263         foreach ($val['options'] as $keys => $values) {
 264           if ($values['is_default'] && empty($values['is_full'])) {
 265
 266             if ($val['html_type'] == 'CheckBox') {
 267               $this->_defaults["price_{$key}"][$keys] = 1;
 268             }
 269             else {
 270               $this->_defaults["price_{$key}"] = $keys;
 271             }
 272           }
 273         }
 274       }
 275     }
 276
 277     //set default participant fields, CRM-4320.
 278     $hasAdditionalParticipants = FALSE;
 279     if ($this->_allowConfirmation) {
 280       $this->_contactId = $contactID;
 281       $this->_discountId = $discountId;
 282       $forcePayLater = CRM_Utils_Array::value('is_pay_later', $this->_defaults, FALSE);
 283       $this->_defaults = array_merge($this->_defaults, CRM_Event_Form_EventFees::setDefaultValues($this));
 284       $this->_defaults['is_pay_later'] = $forcePayLater;
 285
 286       if ($this->_additionalParticipantIds) {
 287         $hasAdditionalParticipants = TRUE;
 288         $this->_defaults['additional_participants'] = count($this->_additionalParticipantIds);
 289       }
 290     }
 291     $this->assign('hasAdditionalParticipants', $hasAdditionalParticipants);
 292
 293     //         //hack to simplify credit card entry for testing
 294     //         $this->_defaults['credit_card_type']     = 'Visa';
 295     //         $this->_defaults['credit_card_number']   = '4807731747657838';
 296     //         $this->_defaults['cvv2']                 = '000';
 297     //         $this->_defaults['credit_card_exp_date'] = array( 'Y' => '2010', 'M' => '05' );
 298
 299     // to process Custom data that are appended to URL
 300     $getDefaults = CRM_Core_BAO_CustomGroup::extractGetParams($this, "'Contact', 'Individual', 'Contribution', 'Participant'");
 301     if (!empty($getDefaults)) {
 302       $this->_defaults = array_merge($this->_defaults, $getDefaults);
 303     }
 304
 305     return $this->_defaults;
 306   }
 307
 308   /**
 309    * Function to build the form
 310    *
 311    * @return void
 312    * @access public
 313    */
 314   public function buildQuickForm() {
 315     // build profiles first so that we can determine address fields etc
 316     // and then show copy address checkbox
 317     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 318     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 319
 320     if (!empty($this->_fields) && !empty($this->_values['custom_pre_id'])) {
 321       $profileAddressFields = array();
 322       foreach ($this->_fields as $key => $value) {
 323         CRM_Core_BAO_UFField::assignAddressField($key, $profileAddressFields, array(
 324           'uf_group_id' => $this->_values['custom_pre_id']
 325         ));
 326       }
 327       $this->set('profileAddressFields', $profileAddressFields);
 328     }
 329
 330     // Build payment processor form
 331     if ($this->_ppType) {
 332       CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 333       // Return if we are in an ajax callback
 334       if ($this->_snippet) {
 335         return;
 336       }
 337     }
 338
 339     $contactID = $this->getContactID();
 340     $this->assign('contact_id', $contactID);
 341     $this->assign('display_name', CRM_Contact_BAO_Contact::displayName($contactID));
 342
 343     $this->add('hidden', 'scriptFee', NULL);
 344     $this->add('hidden', 'scriptArray', NULL);
 345
 346     $bypassPayment = $allowGroupOnWaitlist = $isAdditionalParticipants = FALSE;
 347     if ($this->_values['event']['is_multiple_registrations']) {
 348       // don't allow to add additional during confirmation if not preregistered.
 349       if (!$this->_allowConfirmation || $this->_additionalParticipantIds) {
 350         // Hardcode maximum number of additional participants here for now. May need to make this configurable per event.
 351         // Label is value + 1, since the code sees this is ADDITIONAL participants (in addition to "self")
 352         $additionalOptions = array(
 353           '' => '1', 1 => '2', 2 => '3', 3 => '4', 4 => '5',
 354           5 => '6', 6 => '7', 7 => '8', 8 => '9', 9 => '10',
 355         );
 356         $element = $this->add('select', 'additional_participants',
 357           ts('How many people are you registering?'),
 358           $additionalOptions,
 359           NULL,
 360           array('onChange' => "allowParticipant()")
 361         );
 362         $isAdditionalParticipants = TRUE;
 363       }
 364     }
 365
 366     //hack to allow group to register w/ waiting
 367     if ((!empty($this->_values['event']['is_multiple_registrations']) ||
 368         $this->_priceSetId
 369       ) &&
 370       !$this->_allowConfirmation &&
 371       is_numeric($this->_availableRegistrations) && !empty($this->_values['event']['has_waitlist'])) {
 372       $bypassPayment = TRUE;
 373       //case might be group become as a part of waitlist.
 374       //If not waitlist then they require admin approve.
 375       $allowGroupOnWaitlist = TRUE;
 376       $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 => $this->_availableRegistrations));
 377
 378       if ($this->_requireApproval) {
 379         $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 380           ts('Registration for this event requires approval. Once your registration(s) have been reviewed, you will receive an email with a link to a web page where you can complete the registration process.')
 381         );
 382       }
 383     }
 384
 385     //case where only approval needed - no waitlist.
 386     if ($this->_requireApproval &&
 387       !$this->_allowWaitlist && !$bypassPayment
 388     ) {
 389       $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 390         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.')
 391       );
 392     }
 393
 394     //lets display status to primary page only.
 395     $this->assign('waitlistMsg', $this->_waitlistMsg);
 396     $this->assign('requireApprovalMsg', $this->_requireApprovalMsg);
 397     $this->assign('allowGroupOnWaitlist', $allowGroupOnWaitlist);
 398     $this->assign('isAdditionalParticipants', $isAdditionalParticipants);
 399
 400     //lets get js on two different qf elements.
 401     $showHidePayfieldName = NULL;
 402     $showHidePaymentInformation = FALSE;
 403     if ($this->_values['event']['is_monetary']) {
 404       self::buildAmount($this);
 405     }
 406
 407     $pps = array();
 408     //@todo this processor adding fn is another one duplicated on contribute - a shared
 409     // common class would make this sort of thing extractable
 410     $onlinePaymentProcessorEnabled = FALSE;
 411     if (!empty($this->_paymentProcessors)) {
 412       foreach ($this->_paymentProcessors as $key => $name) {
 413         if($name['billing_mode'] == 1) {
 414           $onlinePaymentProcessorEnabled = TRUE;
 415         }
 416         $pps[$key] = $name['name'];
 417       }
 418     }
 419     if($this->getContactID() === '0' && !$this->_values['event']['is_multiple_registrations']) {
 420       //@todo we are blocking for multiple registrations because we haven't tested
 421       $this->addCidZeroOptions($onlinePaymentProcessorEnabled);
 422     }
 423     if (!empty($this->_values['event']['is_pay_later']) &&
 424       ($this->_allowConfirmation || (!$this->_requireApproval && !$this->_allowWaitlist))
 425     ) {
 426       $pps[0] = $this->_values['event']['pay_later_text'];
 427     }
 428
 429     if ($this->_values['event']['is_monetary']) {
 430       if (count($pps) > 1) {
 431         $this->addRadio('payment_processor', ts('Payment Method'), $pps,
 432           NULL, "&nbsp;"
 433         );
 434       }
 435       elseif (!empty($pps)) {
 436         $ppKeys = array_keys($pps);
 437         $currentPP = array_pop($ppKeys);
 438         $this->addElement('hidden', 'payment_processor', $currentPP);
 439       }
 440     }
 441
 442     //lets add some qf element to bypass payment validations, CRM-4320
 443     if ($bypassPayment) {
 444       $this->addElement('hidden', 'bypass_payment', NULL, array('id' => 'bypass_payment'));
 445     }
 446     $this->assign('bypassPayment', $bypassPayment);
 447     $this->assign('showHidePaymentInformation', $showHidePaymentInformation);
 448
 449     $userID = $this->getContactID();
 450
 451     if (!$userID) {
 452       $createCMSUser = FALSE;
 453
 454       if ($this->_values['custom_pre_id']) {
 455         $profileID = $this->_values['custom_pre_id'];
 456         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 457       }
 458
 459       if (!$createCMSUser &&
 460         $this->_values['custom_post_id']
 461       ) {
 462         if (!is_array($this->_values['custom_post_id'])) {
 463           $profileIDs = array($this->_values['custom_post_id']);
 464         }
 465         else {
 466           $profileIDs = $this->_values['custom_post_id'];
 467         }
 468         foreach ($profileIDs as $pid) {
 469           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 470             $profileID = $pid;
 471             $createCMSUser = TRUE;
 472             break;
 473           }
 474         }
 475       }
 476
 477       if ($createCMSUser) {
 478         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 479       }
 480     }
 481
 482     //we have to load confirm contribution button in template
 483     //when multiple payment processor as the user
 484     //can toggle with payment processor selection
 485     $billingModePaymentProcessors = 0;
 486     if (!CRM_Utils_System::isNull($this->_paymentProcessors)) {
 487       foreach ($this->_paymentProcessors as $key => $values) {
 488         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 489           $billingModePaymentProcessors++;
 490         }
 491       }
 492     }
 493
 494     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 495       $allAreBillingModeProcessors = TRUE;
 496     } else {
 497       $allAreBillingModeProcessors = FALSE;
 498     }
 499
 500     if (!$allAreBillingModeProcessors || !empty($this->_values['event']['is_pay_later']) || $bypassPayment
 501     ) {
 502
 503       //freeze button to avoid multiple calls.
 504       $js = NULL;
 505
 506       if (empty($this->_values['event']['is_monetary'])) {
 507         $js = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 508       }
 509
 510       // CRM-11182 - Optional confirmation screen
 511       // Change button label depending on whether the next action is confirm or register
 512       if (
 513         !$this->_values['event']['is_multiple_registrations']
 514         && !$this->_values['event']['is_monetary']
 515         && !$this->_values['event']['is_confirm_enabled']
 516       ) {
 517         $buttonLabel = ts('Register >>');
 518       } else {
 519         $buttonLabel = ts('Continue >>');
 520       }
 521
 522       $this->addButtons(array(
 523           array(
 524             'type' => 'upload',
 525             'name' => $buttonLabel,
 526             'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 527             'isDefault' => TRUE,
 528             'js' => $js,
 529           ),
 530         )
 531       );
 532     }
 533
 534     $this->addFormRule(array('CRM_Event_Form_Registration_Register', 'formRule'), $this);
 535
 536     // add pcp fields
 537     if ($this->_pcpId) {
 538       CRM_PCP_BAO_PCP::buildPcp($this->_pcpId, $this);
 539     }
 540   }
 541
 542   /**
 543    * build the radio/text form elements for the amount field
 544    *
 545    * @param object   $form form object
 546    * @param boolean  $required  true if you want to add formRule
 547    * @param int      $discountId discount id for the event
 548    *
 549    * @return void
 550    * @access public
 551    * @static
 552    */
 553   static public function buildAmount(&$form, $required = TRUE, $discountId = NULL) {
 554     // build amount only when needed, skip incase of event full and waitlisting is enabled
 555     // and few other conditions check preProcess()
 556     if (property_exists($form, '_noFees') && $form->_noFees) {
 557       return;
 558     }
 559
 560     //if payment done, no need to build the fee block.
 561     if (!empty($form->_paymentId)) {
 562       //fix to display line item in update mode.
 563       $form->assign('priceSet', isset($form->_priceSet) ? $form->_priceSet : NULL);
 564       return;
 565     }
 566
 567     $feeFields = CRM_Utils_Array::value('fee', $form->_values);
 568
 569     if (is_array($feeFields)) {
 570       $form->_feeBlock = &$form->_values['fee'];
 571     }
 572
 573     //check for discount.
 574     $discountedFee = CRM_Utils_Array::value('discount', $form->_values);
 575     if (is_array($discountedFee) && !empty($discountedFee)) {
 576       if (!$discountId) {
 577         $form->_discountId = $discountId = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
 578       }
 579       if ($discountId) {
 580         $form->_feeBlock = &$form->_values['discount'][$discountId];
 581       }
 582     }
 583     if (!is_array($form->_feeBlock)) {
 584       $form->_feeBlock = array();
 585     }
 586
 587     //its time to call the hook.
 588     CRM_Utils_Hook::buildAmount('event', $form, $form->_feeBlock);
 589
 590     //reset required if participant is skipped.
 591     $button = substr($form->controller->getButtonName(), -4);
 592     if ($required && $button == 'skip') {
 593       $required = FALSE;
 594     }
 595
 596     $className = CRM_Utils_System::getClassName($form);
 597
 598     //build the priceset fields.
 599     if (isset($form->_priceSetId) && $form->_priceSetId) {
 600
 601       //format price set fields across option full.
 602       self::formatFieldsForOptionFull($form);
 603
 604       if (!empty($form->_priceSet['is_quick_config'])) {
 605         $form->_quickConfig = $form->_priceSet['is_quick_config'];
 606       }
 607       $form->add('hidden', 'priceSetId', $form->_priceSetId);
 608
 609       // CRM-14492 Admin price fields should show up on event registration if user has 'administer CiviCRM' permissions
 610       $adminFieldVisible = false;
 611       if (CRM_Core_Permission::check('administer CiviCRM')) {
 612         $adminFieldVisible = true;
 613       }
 614
 615       foreach ($form->_feeBlock as $field) {
 616         // public AND admin visibility fields are included for back-office registration and back-office change selections
 617         if (CRM_Utils_Array::value('visibility', $field) == 'public' ||
 618           (CRM_Utils_Array::value('visibility', $field) == 'admin' && $adminFieldVisible == true) ||
 619           $className == 'CRM_Event_Form_Participant' ||
 620           $className == 'CRM_Event_Form_ParticipantFeeSelection'
 621         ) {
 622           $fieldId = $field['id'];
 623           $elementName = 'price_' . $fieldId;
 624
 625           $isRequire = CRM_Utils_Array::value('is_required', $field);
 626           if ($button == 'skip') {
 627             $isRequire = FALSE;
 628           }
 629
 630           //user might modified w/ hook.
 631           $options = CRM_Utils_Array::value('options', $field);
 632           if (!is_array($options)) {
 633             continue;
 634           }
 635
 636           $optionFullIds = CRM_Utils_Array::value('option_full_ids', $field, array());
 637
 638           //soft suppress required rule when option is full.
 639           if (!empty($optionFullIds) && (count($options) == count($optionFullIds))) {
 640             $isRequire = FALSE;
 641           }
 642
 643           //build the element.
 644           CRM_Price_BAO_PriceField::addQuickFormElement($form,
 645             $elementName,
 646             $fieldId,
 647             FALSE,
 648             $isRequire,
 649             NULL,
 650             $options,
 651             $optionFullIds
 652           );
 653         }
 654       }
 655       $form->assign('priceSet', $form->_priceSet);
 656     }
 657     else {
 658       $eventFeeBlockValues = array();
 659       foreach ($form->_feeBlock as $fee) {
 660         if (is_array($fee)) {
 661
 662           //CRM-7632, CRM-6201
 663           $totalAmountJs = NULL;
 664           if ($className == 'CRM_Event_Form_Participant') {
 665             $totalAmountJs = array('onClick' => "fillTotalAmount(" . $fee['value'] . ")");
 666           }
 667
 668           $eventFeeBlockValues['amount_id_' . $fee['amount_id']] = $fee['value'];
 669           $elements[] = &$form->createElement('radio', NULL, '',
 670             CRM_Utils_Money::format($fee['value']) . ' ' .
 671             $fee['label'],
 672             $fee['amount_id'],
 673             $totalAmountJs
 674           );
 675         }
 676       }
 677       $form->assign('eventFeeBlockValues', json_encode($eventFeeBlockValues));
 678
 679       $form->_defaults['amount'] = CRM_Utils_Array::value('default_fee_id', $form->_values['event']);
 680       $element = &$form->addGroup($elements, 'amount', ts('Event Fee(s)'), '<br />');
 681       if (isset($form->_online) && $form->_online) {
 682         $element->freeze();
 683       }
 684       if ($required) {
 685         $form->addRule('amount', ts('Fee Level is a required field.'), 'required');
 686       }
 687     }
 688   }
 689
 690   /**
 691    * @param $form
 692    */
 693   public static function formatFieldsForOptionFull(&$form) {
 694     $priceSet = $form->get('priceSet');
 695     $priceSetId = $form->get('priceSetId');
 696     if (!$priceSetId ||
 697       !is_array($priceSet) ||
 698       empty($priceSet) || empty($priceSet['optionsMaxValueTotal'])) {
 699       return;
 700     }
 701
 702     $skipParticipants = $formattedPriceSetDefaults = array();
 703     if (!empty($form->_allowConfirmation) && (isset($form->_pId) || isset($form->_additionalParticipantId))) {
 704       $participantId = isset($form->_pId) ? $form->_pId : $form->_additionalParticipantId;
 705       $pricesetDefaults = CRM_Event_Form_EventFees::setDefaultPriceSet($participantId,
 706         $form->_eventId
 707       );
 708       // modify options full to respect the selected fields
 709       // options on confirmation.
 710       $formattedPriceSetDefaults = self::formatPriceSetParams($form, $pricesetDefaultOptions);
 711
 712       // to skip current registered participants fields option count on confirmation.
 713       $skipParticipants[] = $form->_participantId;
 714       if (!empty($form->_additionalParticipantIds)) {
 715         $skipParticipants = array_merge($skipParticipants, $form->_additionalParticipantIds);
 716       }
 717     }
 718
 719     $className = CRM_Utils_System::getClassName($form);
 720
 721     //get the current price event price set options count.
 722     $currentOptionsCount = self::getPriceSetOptionCount($form);
 723     $recordedOptionsCount = CRM_Event_BAO_Participant::priceSetOptionsCount($form->_eventId, $skipParticipants);
 724
 725     foreach ($form->_feeBlock as & $field) {
 726       $optionFullIds = array();
 727       $fieldId = $field['id'];
 728       if (!is_array($field['options'])) {
 729         continue;
 730       }
 731       foreach ($field['options'] as & $option) {
 732         $optId             = $option['id'];
 733         $count             = CRM_Utils_Array::value('count', $option, 0);
 734         $maxValue          = CRM_Utils_Array::value('max_value', $option, 0);
 735         $dbTotalCount      = CRM_Utils_Array::value($optId, $recordedOptionsCount, 0);
 736         $currentTotalCount = CRM_Utils_Array::value($optId, $currentOptionsCount, 0);
 737
 738         // Do not consider current count for select field,
 739         // since we are not going to freeze the options.
 740         if ($field['html_type'] == 'Select') {
 741           $totalCount = $dbTotalCount;
 742         }
 743         else {
 744           $totalCount = $currentTotalCount + $dbTotalCount;
 745         }
 746
 747         $isFull = FALSE;
 748         if ($maxValue &&
 749           (($totalCount >= $maxValue) || ($totalCount + $count > $maxValue))
 750         ) {
 751           $isFull = TRUE;
 752           $optionFullIds[$optId] = $optId;
 753         }
 754
 755         //here option is not full,
 756         //but we don't want to allow participant to increase
 757         //seats at the time of re-walking registration.
 758         if ($count &&
 759           $form->_allowConfirmation &&
 760           !empty($formattedPriceSetDefaults)
 761         ) {
 762           if (empty($formattedPriceSetDefaults["price_{$field}"]) || empty($formattedPriceSetDefaults["price_{$fieldId}"][$opId])) {
 763             $optionFullIds[$optId] = $optId;
 764             $isFull = TRUE;
 765           }
 766         }
 767         $option['is_full'] = $isFull;
 768         $option['db_total_count'] = $dbTotalCount;
 769         $option['total_option_count'] = $dbTotalCount + $currentTotalCount;
 770       }
 771
 772       //ignore option full for offline registration.
 773       if ($className == 'CRM_Event_Form_Participant') {
 774         $optionFullIds = array();
 775       }
 776
 777       //finally get option ids in.
 778       $field['option_full_ids'] = $optionFullIds;
 779     }
 780   }
 781
 782   /**
 783    * global form rule
 784    *
 785    * @param array $fields the input form values
 786    * @param array $files the uploaded files if any
 787    * @param $self
 788    *
 789    * @internal param array $options additional user data
 790    *
 791    * @return true if no errors, else array of errors
 792    * @access public
 793    * @static
 794    */
 795   static function formRule($fields, $files, $self) {
 796     $errors = array();
 797     //check that either an email or firstname+lastname is included in the form(CRM-9587)
 798     self::checkProfileComplete($fields, $errors, $self->_eventId);
 799     //To check if the user is already registered for the event(CRM-2426)
 800     if (!$self->_skipDupeRegistrationCheck) {
 801       self::checkRegistration($fields, $self);
 802     }
 803     //check for availability of registrations.
 804     if (!$self->_allowConfirmation && empty($fields['bypass_payment']) &&
 805       is_numeric($self->_availableRegistrations) &&
 806       CRM_Utils_Array::value('additional_participants', $fields) >= $self->_availableRegistrations
 807     ) {
 808       $errors['additional_participants'] = ts("There is only enough space left on this event for %1 participant(s).", array(1 => $self->_availableRegistrations));
 809     }
 810
 811     // during confirmation don't allow to increase additional participants, CRM-4320
 812     if ($self->_allowConfirmation && !empty($fields['additional_participants']) &&
 813       is_array($self->_additionalParticipantIds) &&
 814       $fields['additional_participants'] > count($self->_additionalParticipantIds)
 815     ) {
 816       $errors['additional_participants'] = ts("Oops. It looks like you are trying to increase the number of additional people you are registering for. You can confirm registration for a maximum of %1 additional people.", array(1 => count($self->_additionalParticipantIds)));
 817     }
 818
 819     //don't allow to register w/ waiting if enough spaces available.
 820     if (!empty($fields['bypass_payment'])) {
 821       if (!is_numeric($self->_availableRegistrations) ||
 822         (empty($fields['priceSetId']) && CRM_Utils_Array::value('additional_participants', $fields) < $self->_availableRegistrations)
 823       ) {
 824         $errors['bypass_payment'] = ts("Oops. There are enough available spaces in this event. You can not add yourself to the waiting list.");
 825       }
 826     }
 827
 828     if (!empty($fields['additional_participants']) &&
 829       !CRM_Utils_Rule::positiveInteger($fields['additional_participants'])
 830     ) {
 831       $errors['additional_participants'] = ts('Please enter a whole number for Number of additional people.');
 832     }
 833
 834     // priceset validations
 835     if (!empty($fields['priceSetId'])) {
 836       //format params.
 837       $formatted = self::formatPriceSetParams($self, $fields);
 838       $ppParams = array($formatted);
 839       $priceSetErrors = self::validatePriceSet($self, $ppParams);
 840       $primaryParticipantCount = self::getParticipantCount($self, $ppParams);
 841
 842       //get price set fields errors in.
 843       $errors = array_merge($errors, CRM_Utils_Array::value(0, $priceSetErrors, array()));
 844
 845       $totalParticipants = $primaryParticipantCount;
 846       if (!empty($fields['additional_participants'])) {
 847         $totalParticipants += $fields['additional_participants'];
 848       }
 849
 850       if (empty($fields['bypass_payment']) &&
 851         !$self->_allowConfirmation &&
 852         is_numeric($self->_availableRegistrations) &&
 853         $self->_availableRegistrations < $totalParticipants
 854       ) {
 855         $errors['_qf_default'] = ts("Only %1 Registrations available.", array(1 => $self->_availableRegistrations));
 856       }
 857
 858       $lineItem = array();
 859       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
 860       if ($fields['amount'] < 0) {
 861         $errors['_qf_default'] = ts('Event Fee(s) can not be less than zero. Please select the options accordingly');
 862       }
 863     }
 864
 865     if ($self->_values['event']['is_monetary']) {
 866       if (empty($self->_requireApproval) && !empty($fields['amount']) && $fields['amount'] > 0 && !isset($fields['payment_processor'])) {
 867         $errors['payment_processor'] = ts('Please select a Payment Method');
 868       }
 869       if (is_array($self->_paymentProcessor)) {
 870         $payment = CRM_Core_Payment::singleton($self->_mode, $self->_paymentProcessor, $this);
 871         $error = $payment->checkConfig($self->_mode);
 872         if ($error) {
 873           $errors['_qf_default'] = $error;
 874         }
 875       }
 876       // return if this is express mode
 877       if ($self->_paymentProcessor &&
 878         $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
 879       ) {
 880         if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) ||
 881           CRM_Utils_Array::value($self->_expressButtonName, $fields)
 882         ) {
 883           return empty($errors) ? TRUE : $errors;
 884         }
 885       }
 886
 887       $isZeroAmount = $skipPaymentValidation = FALSE;
 888       if (!empty($fields['priceSetId'])) {
 889         if (CRM_Utils_Array::value('amount', $fields) == 0) {
 890           $isZeroAmount = TRUE;
 891         }
 892       }
 893       elseif (!empty($fields['amount']) &&
 894         (isset($self->_values['discount'][$fields['amount']])
 895           && CRM_Utils_Array::value('value', $self->_values['discount'][$fields['amount']]) == 0
 896         )
 897       ) {
 898         $isZeroAmount = TRUE;
 899       }
 900       elseif (!empty($fields['amount']) &&
 901         (isset($self->_values['fee'][$fields['amount']])
 902           && CRM_Utils_Array::value('value', $self->_values['fee'][$fields['amount']]) == 0
 903         )
 904       ) {
 905         $isZeroAmount = TRUE;
 906       }
 907
 908       if ($isZeroAmount && !($self->_forcePayement && !empty($fields['additional_participants']))) {
 909         $skipPaymentValidation = TRUE;
 910       }
 911
 912       // also return if paylater mode or zero fees for valid members
 913       if (!empty($fields['is_pay_later']) || !empty($fields['bypass_payment']) ||
 914         $skipPaymentValidation ||
 915         (!$self->_allowConfirmation && ($self->_requireApproval || $self->_allowWaitlist))
 916       ) {
 917         return empty($errors) ? TRUE : $errors;
 918       }
 919       if (!empty($self->_paymentFields)) {
 920         CRM_Core_Form::validateMandatoryFields($self->_paymentFields, $fields, $errors);
 921       }
 922       CRM_Core_Payment_Form::validateCreditCard($fields, $errors);
 923     }
 924
 925     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 926       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
 927         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
 928         if ($customizedValue == $greetingType && empty($fields[$greeting . '_custom'])) {
 929           $errors[$customizedGreeting] = ts('Custom %1 is a required field if %1 is of type Customized.',
 930             array(1 => ucwords(str_replace('_', ' ', $greeting)))
 931           );
 932         }
 933       }
 934     }
 935     return empty($errors) ? TRUE : $errors;
 936   }
 937
 938   /**
 939    * Check if profiles are complete when event registration occurs(CRM-9587)
 940    *
 941    */
 942   static function checkProfileComplete($fields, &$errors, $eventId) {
 943     $email = '';
 944     foreach ($fields as $fieldname => $fieldvalue) {
 945       if (substr($fieldname, 0, 6) == 'email-' && $fieldvalue) {
 946         $email = $fieldvalue;
 947       }
 948     }
 949
 950     if (!$email && !(!empty($fields['first_name']) && !empty($fields['last_name']))) {
 951       $defaults = $params = array('id' => $eventId);
 952       CRM_Event_BAO_Event::retrieve($params, $defaults);
 953       $message = ts("Mandatory fields (first name and last name, OR email address) are missing from this form.");
 954       $errors['_qf_default'] = $message;
 955     }
 956   }
 957
 958   /**
 959    * Function to process the form
 960    *
 961    * @access public
 962    *
 963    * @return void
 964    */
 965   public function postProcess() {
 966     // get the submitted form values.
 967     $params = $this->controller->exportValues($this->_name);
 968
 969     //set as Primary participant
 970     $params['is_primary'] = 1;
 971
 972     if ($this->_values['event']['is_pay_later'] && !array_key_exists('hidden_processor', $params)) {
 973       $params['is_pay_later'] = 1;
 974     }
 975     else {
 976       $params['is_pay_later'] = 0;
 977     }
 978
 979     $this->set('is_pay_later', $params['is_pay_later']);
 980
 981     // assign pay later stuff
 982     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
 983     $this->assign('is_pay_later', $params['is_pay_later']);
 984     if ($params['is_pay_later']) {
 985       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
 986       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
 987     }
 988
 989     if (!$this->_allowConfirmation) {
 990       // check if the participant is already registered
 991       if (!$this->_skipDupeRegistrationCheck) {
 992         $params['contact_id'] = self::checkRegistration($params, $this, FALSE, TRUE, TRUE);
 993       }
 994     }
 995
 996     if (!empty($params['image_URL'])) {
 997       CRM_Contact_BAO_Contact::processImageParams($params);
 998     }
 999
1000     //carry campaign to partcipants.
1001     if (array_key_exists('participant_campaign_id', $params)) {
1002       $params['campaign_id'] = $params['participant_campaign_id'];
1003     }
1004     else {
1005       $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
1006     }
1007
1008     //hack to allow group to register w/ waiting
1009     $primaryParticipantCount = self::getParticipantCount($this, $params);
1010
1011     $totalParticipants = $primaryParticipantCount;
1012     if (!empty($params['additional_participants'])) {
1013       $totalParticipants += $params['additional_participants'];
1014     }
1015     if (!$this->_allowConfirmation && !empty($params['bypass_payment']) &&
1016       is_numeric($this->_availableRegistrations) &&
1017       $totalParticipants > $this->_availableRegistrations
1018     ) {
1019       $this->_allowWaitlist = TRUE;
1020       $this->set('allowWaitlist', TRUE);
1021     }
1022
1023     //carry participant id if pre-registered.
1024     if ($this->_allowConfirmation && $this->_participantId) {
1025       $params['participant_id'] = $this->_participantId;
1026     }
1027
1028     $params['defaultRole'] = 1;
1029     if (array_key_exists('participant_role', $params)) {
1030       $params['participant_role_id'] = $params['participant_role'];
1031     }
1032
1033     if (array_key_exists('participant_role_id', $params)) {
1034       $params['defaultRole'] = 0;
1035     }
1036     if (empty($params['participant_role_id']) &&
1037       $this->_values['event']['default_role_id']
1038     ) {
1039       $params['participant_role_id'] = $this->_values['event']['default_role_id'];
1040     }
1041
1042     $config = CRM_Core_Config::singleton();
1043     $params['currencyID'] = $config->defaultCurrency;
1044
1045     if ($this->_values['event']['is_monetary']) {
1046       // we first reset the confirm page so it accepts new values
1047       $this->controller->resetPage('Confirm');
1048
1049       //added for discount
1050       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
1051
1052       if (!empty($this->_values['discount'][$discountId])) {
1053         $params['discount_id'] = $discountId;
1054         $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
1055
1056         $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
1057       }
1058       elseif (empty($params['priceSetId'])) {
1059         if (!empty($params['amount'])) {
1060           $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
1061           $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
1062         }
1063         else {
1064           $params['amount_level'] = $params['amount'] = '';
1065         }
1066       }
1067       else {
1068         $lineItem = array();
1069         CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
1070         $this->set('lineItem', array($lineItem));
1071         $this->set('lineItemParticipantsCount', array($primaryParticipantCount));
1072       }
1073
1074       $this->set('amount', $params['amount']);
1075       $this->set('amount_level', $params['amount_level']);
1076
1077       // generate and set an invoiceID for this transaction
1078       $invoiceID = md5(uniqid(rand(), TRUE));
1079       $this->set('invoiceID', $invoiceID);
1080
1081       if (is_array($this->_paymentProcessor)) {
1082         $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
1083       }
1084       // default mode is direct
1085       $this->set('contributeMode', 'direct');
1086
1087       if (isset($params["state_province_id-{$this->_bltID}"]) &&
1088         $params["state_province_id-{$this->_bltID}"]
1089       ) {
1090         $params["state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($params["state_province_id-{$this->_bltID}"]);
1091       }
1092
1093       if (isset($params["country_id-{$this->_bltID}"]) &&
1094         $params["country_id-{$this->_bltID}"]
1095       ) {
1096         $params["country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($params["country_id-{$this->_bltID}"]);
1097       }
1098       if (isset($params['credit_card_exp_date'])) {
1099         $params['year'] = CRM_Core_Payment_Form::getCreditCardExpirationYear($params);
1100         $params['month'] = CRM_Core_Payment_Form::getCreditCardExpirationMonth($params);
1101       }
1102       if ($this->_values['event']['is_monetary']) {
1103         $params['ip_address'] = CRM_Utils_System::ipAddress();
1104         $params['currencyID'] = $config->defaultCurrency;
1105         $params['payment_action'] = 'Sale';
1106         $params['invoiceID'] = $invoiceID;
1107       }
1108
1109       $this->_params = array();
1110       $this->_params[] = $params;
1111       $this->set('params', $this->_params);
1112
1113       if ($this->_paymentProcessor &&
1114         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1115       ) {
1116         //get the button name
1117         $buttonName = $this->controller->getButtonName();
1118         if (in_array($buttonName,
1119             array(
1120               $this->_expressButtonName,
1121               $this->_expressButtonName . '_x',
1122               $this->_expressButtonName . '_y',
1123             )
1124           ) && empty($params['is_pay_later']) &&
1125           !$this->_allowWaitlist &&
1126           !$this->_requireApproval
1127         ) {
1128           $this->set('contributeMode', 'express');
1129
1130           // Send Event Name & Id in Params
1131           $params['eventName'] = $this->_values['event']['title'];
1132           $params['eventId'] = $this->_values['event']['id'];
1133
1134           $params['cancelURL'] = CRM_Utils_System::url('civicrm/event/register',
1135             "_qf_Register_display=1&qfKey={$this->controller->_key}",
1136             TRUE, NULL, FALSE
1137           );
1138           if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1139             $urlArgs = "_qf_Participant_1_display=1&rfp=1&qfKey={$this->controller->_key}";
1140           }
1141           else {
1142             $urlArgs = "_qf_Confirm_display=1&rfp=1&qfKey={$this->controller->_key}";
1143           }
1144           $params['returnURL'] = CRM_Utils_System::url('civicrm/event/register',
1145             $urlArgs,
1146             TRUE, NULL, FALSE
1147           );
1148           $params['invoiceID'] = $invoiceID;
1149
1150           //default action is Sale
1151           $params['payment_action'] = 'Sale';
1152
1153           $token = $payment->setExpressCheckout($params);
1154           if (is_a($token, 'CRM_Core_Error')) {
1155             CRM_Core_Error::displaySessionError($token);
1156             CRM_Utils_System::redirect($params['cancelURL']);
1157           }
1158
1159           $this->set('token', $token);
1160
1161           $paymentURL = $this->_paymentProcessor['url_site'] . "/cgi-bin/webscr?cmd=_express-checkout&token=$token";
1162
1163           CRM_Utils_System::redirect($paymentURL);
1164         }
1165       }
1166       elseif ($this->_paymentProcessor &&
1167         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY
1168       ) {
1169         $this->set('contributeMode', 'notify');
1170       }
1171     }
1172     else {
1173       $session = CRM_Core_Session::singleton();
1174       $params['description'] = ts('Online Event Registration') . ' ' . $this->_values['event']['title'];
1175
1176       $this->_params = array();
1177       $this->_params[] = $params;
1178       $this->set('params', $this->_params);
1179
1180       if (
1181         empty($params['additional_participants'])
1182         && !$this->_values['event']['is_confirm_enabled'] // CRM-11182 - Optional confirmation screen
1183       ) {
1184         self::processRegistration($this->_params);
1185       }
1186     }
1187
1188     // If registering > 1 participant, give status message
1189     if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1190       $statusMsg = ts('Registration information for participant 1 has been saved.');
1191       CRM_Core_Session::setStatus($statusMsg, ts('Saved'), 'success');
1192     }
1193   }
1194   //end of function
1195
1196   /*
1197    * Function to process Registration of free event
1198    *
1199    * @param  array $param Form valuess
1200    * @param  int contactID
1201    *
1202    * @return void
1203    * access public
1204    *
1205    */
1206   /**
1207    * @param $params
1208    * @param null $contactID
1209    */
1210   public function processRegistration($params, $contactID = NULL) {
1211     $session = CRM_Core_Session::singleton();
1212     $this->_participantInfo = array();
1213
1214     // CRM-4320, lets build array of cancelled additional participant ids
1215     // those are drop or skip by primary at the time of confirmation.
1216     // get all in and then unset those are confirmed.
1217     $cancelledIds = $this->_additionalParticipantIds;
1218
1219     $participantCount = array();
1220     foreach ($params as $participantNum => $record) {
1221       if ($record == 'skip') {
1222         $participantCount[$participantNum] = 'skip';
1223       }
1224       elseif ($participantNum) {
1225         $participantCount[$participantNum] = 'participant';
1226       }
1227     }
1228
1229     $registerByID = NULL;
1230     foreach ($params as $key => $value) {
1231       if ($value != 'skip') {
1232         $fields = NULL;
1233
1234         // setting register by Id and unset contactId.
1235         if (empty($value['is_primary'])) {
1236           $contactID = NULL;
1237           $registerByID = $this->get('registerByID');
1238           if ($registerByID) {
1239             $value['registered_by_id'] = $registerByID;
1240           }
1241           // get an email if one exists for the participant
1242           $participantEmail = '';
1243           foreach (array_keys($value) as $valueName) {
1244             if (substr($valueName, 0, 6) == 'email-') {
1245               $participantEmail = $value[$valueName];
1246             }
1247           }
1248           if ($participantEmail) {
1249             $this->_participantInfo[] = $participantEmail;
1250           }
1251           else {
1252             $this->_participantInfo[] = $value['first_name'] . ' ' . $value['last_name'];
1253           }
1254         }
1255         elseif (!empty($value['contact_id'])) {
1256           $contactID = $value['contact_id'];
1257         }
1258         else {
1259           $contactID = $this->getContactID();
1260         }
1261
1262         CRM_Event_Form_Registration_Confirm::fixLocationFields($value, $fields, $this);
1263         //for free event or additional participant, dont create billing email address.
1264         if (empty($value['is_primary']) || !$this->_values['event']['is_monetary']) {
1265           unset($value["email-{$this->_bltID}"]);
1266         }
1267
1268         $contactID = CRM_Event_Form_Registration_Confirm::updateContactFields($contactID, $value, $fields, $this);
1269
1270         // lets store the contactID in the session
1271         // we dont store in userID in case the user is doing multiple
1272         // transactions etc
1273         // for things like tell a friend
1274         if (!$this->getContactID() && !empty($value['is_primary'])) {
1275           $session->set('transaction.userID', $contactID);
1276         }
1277
1278         //lets get the status if require approval or waiting.
1279
1280         $waitingStatuses = CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Waiting'");
1281         if ($this->_allowWaitlist && !$this->_allowConfirmation) {
1282           $value['participant_status_id'] = $value['participant_status'] = array_search('On waitlist', $waitingStatuses);
1283         }
1284         elseif ($this->_requireApproval && !$this->_allowConfirmation) {
1285           $value['participant_status_id'] = $value['participant_status'] = array_search('Awaiting approval', $waitingStatuses);
1286         }
1287
1288         $this->set('value', $value);
1289         $this->confirmPostProcess($contactID, NULL, NULL);
1290
1291         //lets get additional participant id to cancel.
1292         if ($this->_allowConfirmation && is_array($cancelledIds)) {
1293           $additonalId = CRM_Utils_Array::value('participant_id', $value);
1294           if ($additonalId && $key = array_search($additonalId, $cancelledIds)) {
1295             unset($cancelledIds[$key]);
1296           }
1297         }
1298       }
1299     }
1300
1301     // update status and send mail to cancelled additonal participants, CRM-4320
1302     if ($this->_allowConfirmation && is_array($cancelledIds) && !empty($cancelledIds)) {
1303       $cancelledId = array_search('Cancelled',
1304         CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Negative'")
1305       );
1306       CRM_Event_BAO_Participant::transitionParticipants($cancelledIds, $cancelledId);
1307     }
1308
1309     //set information about additional participants if exists
1310     if (count($this->_participantInfo)) {
1311       $this->set('participantInfo', $this->_participantInfo);
1312     }
1313
1314     //send mail Confirmation/Receipt
1315     if ($this->_contributeMode != 'checkout' ||
1316       $this->_contributeMode != 'notify'
1317     ) {
1318       $isTest = FALSE;
1319       if ($this->_action & CRM_Core_Action::PREVIEW) {
1320         $isTest = TRUE;
1321       }
1322
1323       //handle if no additional participant.
1324       if (!$registerByID) {
1325         $registerByID = $this->get('registerByID');
1326       }
1327       $primaryContactId = $this->get('primaryContactId');
1328
1329       //build an array of custom profile and assigning it to template.
1330       $additionalIDs = CRM_Event_BAO_Event::buildCustomProfile($registerByID, NULL,
1331         $primaryContactId, $isTest, TRUE
1332       );
1333
1334       //lets carry all paticipant params w/ values.
1335       foreach ($additionalIDs as $participantID => $contactId) {
1336         $participantNum = NULL;
1337         if ($participantID == $registerByID) {
1338           $participantNum = 0;
1339         }
1340         else {
1341           if ($participantNum = array_search('participant', $participantCount)) {
1342             unset($participantCount[$participantNum]);
1343           }
1344         }
1345
1346         if ($participantNum === NULL) {
1347           break;
1348         }
1349
1350         //carry the participant submitted values.
1351         $this->_values['params'][$participantID] = $params[$participantNum];
1352       }
1353
1354       //lets send  mails to all with meanigful text, CRM-4320.
1355       $this->assign('isOnWaitlist', $this->_allowWaitlist);
1356       $this->assign('isRequireApproval', $this->_requireApproval);
1357
1358       foreach ($additionalIDs as $participantID => $contactId) {
1359         if ($participantID == $registerByID) {
1360           //set as Primary Participant
1361           $this->assign('isPrimary', 1);
1362
1363           $customProfile = CRM_Event_BAO_Event::buildCustomProfile($participantID, $this->_values, NULL, $isTest);
1364
1365           if (count($customProfile)) {
1366             $this->assign('customProfile', $customProfile);
1367             $this->set('customProfile', $customProfile);
1368           }
1369         }
1370         else {
1371           $this->assign('isPrimary', 0);
1372           $this->assign('customProfile', NULL);
1373         }
1374
1375         //send Confirmation mail to Primary & additional Participants if exists
1376         CRM_Event_BAO_Event::sendMail($contactId, $this->_values, $participantID, $isTest);
1377       }
1378     }
1379   }
1380
1381   /**
1382    * Method to check if the user is already registered for the event
1383    * and if result found redirect to the event info page
1384    *
1385    * @param array $fields  the input form values(anonymous user)
1386    * @param array $self    event data
1387    * @param boolean $isAdditional treat isAdditional participants a bit differently
1388    * @param boolean $returnContactId just find and return the contactID match to use
1389    * @param boolean $useDedupeRules force usage of dedupe rules
1390    *
1391    * @return void
1392    * @access public
1393    */
1394   static function checkRegistration($fields, &$self, $isAdditional = FALSE, $returnContactId = FALSE, $useDedupeRules = FALSE) {
1395     // CRM-3907, skip check for preview registrations
1396     // CRM-4320 participant need to walk wizard
1397     if (!$returnContactId &&
1398       ($self->_mode == 'test' || $self->_allowConfirmation)
1399     ) {
1400       return FALSE;
1401     }
1402
1403     $contactID = NULL;
1404     $session = CRM_Core_Session::singleton();
1405     if (!$isAdditional) {
1406       $contactID = $self->getContactID();
1407     }
1408
1409     if (!$contactID && is_array($fields) && $fields) {
1410
1411       //CRM-14134 use Unsupervised rule for everyone
1412       $dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
1413
1414       // disable permission based on cache since event registration is public page/feature.
1415       $dedupeParams['check_permission'] = FALSE;
1416
1417       // find event dedupe rule
1418       if (CRM_Utils_Array::value('dedupe_rule_group_id', $self->_values['event'], 0) > 0) {
1419         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised', array(), $self->_values['event']['dedupe_rule_group_id']);
1420       }
1421       else {
1422         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised');
1423       }
1424       $contactID = CRM_Utils_Array::value(0, $ids);
1425
1426     }
1427
1428     if ($returnContactId) {
1429       // CRM-7377
1430       // return contactID if contact already exists
1431       return $contactID;
1432     }
1433
1434     if ($contactID) {
1435       $participant = new CRM_Event_BAO_Participant();
1436       $participant->contact_id = $contactID;
1437       $participant->event_id = $self->_values['event']['id'];
1438       if (!empty($fields['participant_role']) && is_numeric($fields['participant_role'])) {
1439         $participant->role_id = $fields['participant_role'];
1440       }
1441       else {
1442         $participant->role_id = $self->_values['event']['default_role_id'];
1443       }
1444       $participant->is_test = 0;
1445       $participant->find();
1446       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
1447       while ($participant->fetch()) {
1448         if (array_key_exists($participant->status_id, $statusTypes)) {
1449           if (!$isAdditional && !$self->_values['event']['allow_same_participant_emails']) {
1450             $registerUrl = CRM_Utils_System::url('civicrm/event/register',
1451               "reset=1&id={$self->_values['event']['id']}&cid=0"
1452             );
1453             if ($self->_pcpId) {
1454               $registerUrl .= '&pcpId=' . $self->_pcpId;
1455             }
1456
1457             $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));
1458             $session->setStatus($status, ts('Oops.'), 'alert');
1459             $url = CRM_Utils_System::url('civicrm/event/info',
1460               "reset=1&id={$self->_values['event']['id']}&noFullMsg=true"
1461             );
1462             if ($self->_action & CRM_Core_Action::PREVIEW) {
1463               $url .= '&action=preview';
1464             }
1465
1466             if ($self->_pcpId) {
1467               $url .= '&pcpId=' . $self->_pcpId;
1468             }
1469
1470             CRM_Utils_System::redirect($url);
1471           }
1472
1473           if ($isAdditional) {
1474             $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.");
1475             $session->setStatus($status, ts('Oops.'), 'alert');
1476             return $participant->id;
1477           }
1478         }
1479       }
1480     }
1481   }
1482 }