CRM/Event/Form/Registration/Register.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.3                                                |
   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   protected $_ppType;
  72
  73   /**
  74    * Function to set variables up before form is built
  75    *
  76    * @return void
  77    * @access public
  78    */
  79   function preProcess() {
  80     parent::preProcess();
  81     $this->_ppType = CRM_Utils_Array::value('type', $_GET);
  82     $this->assign('ppType', FALSE);
  83     if ($this->_ppType) {
  84       $this->assign('ppType', TRUE);
  85       return CRM_Core_Payment_ProcessorForm::preProcess($this);
  86     }
  87
  88     //get payPal express id and make it available to template
  89     $paymentProcessors = $this->get('paymentProcessors');
  90     $this->assign('payPalExpressId', 0);
  91     if (!empty($paymentProcessors)) {
  92       foreach ($paymentProcessors as $ppId => $values) {
  93         $payPalExpressId = ($values['payment_processor_type'] == 'PayPal_Express') ? $values['id'] : 0;
  94         $this->assign('payPalExpressId', $payPalExpressId);
  95         if ($payPalExpressId) {
  96           break;
  97         }
  98       }
  99     }
 100
 101     //CRM-4320.
 102     //here we can't use parent $this->_allowWaitlist as user might
 103     //walk back and we maight set this value in this postProcess.
 104     //(we set when spaces < group count and want to allow become part of waiting )
 105
 106     $eventFull = CRM_Event_BAO_Participant::eventFull($this->_eventId, FALSE, CRM_Utils_Array::value('has_waitlist', $this->_values['event']));
 107
 108     $this->_allowWaitlist = FALSE;
 109     if ($eventFull && !$this->_allowConfirmation &&
 110       CRM_Utils_Array::value('has_waitlist', $this->_values['event'])
 111     ) {
 112       $this->_allowWaitlist = TRUE;
 113       $this->_waitlistMsg = CRM_Utils_Array::value('waitlist_text', $this->_values['event']);
 114       if (!$this->_waitlistMsg) {
 115         $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.');
 116       }
 117     }
 118     $this->set('allowWaitlist', $this->_allowWaitlist);
 119
 120     //To check if the user is already registered for the event(CRM-2426)
 121     if (!$this->_skipDupeRegistrationCheck) {
 122       self::checkRegistration(NULL, $this);
 123     }
 124
 125     $this->assign('availableRegistrations', $this->_availableRegistrations);
 126
 127     // get the participant values from EventFees.php, CRM-4320
 128     if ($this->_allowConfirmation) {
 129       CRM_Event_Form_EventFees::preProcess($this);
 130     }
 131
 132     if (CRM_Utils_Array::value('hidden_processor', $_POST)) {
 133       $this->set('type', CRM_Utils_Array::value('payment_processor', $_POST));
 134       $this->set('mode', $this->_mode);
 135       $this->set('paymentProcessor', $this->_paymentProcessor);
 136
 137       CRM_Core_Payment_ProcessorForm::preProcess($this);
 138       CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 139     }
 140
 141   }
 142
 143   /**
 144    * This function sets the default values for the form. For edit/view mode
 145    * the default values are retrieved from the database
 146    * Adding discussion from CRM-11915 as code comments
 147    * When multiple payment processors are configured for a event and user does any selection changes for them on online event registeration page :
 148    * The 'Register' page gets loaded through ajax and following happens :
 149    * the setDefaults function is called with the variable _ppType set with selected payment processor type,
 150    * so in the 'if' condition checked whether the selected payment processor's billing mode is of 'billing form mode'. If its not, don't setDefaults for billing form and return instead.
 151    *- For payment processors of billing mode 'Notify' - return from setDefaults before the code for billing profile population execution .
 152    * (done this is because for payment processors with 'Notify' mode billing profile form doesn't get rendered on UI)
 153    *
 154    * @access public
 155    *
 156    * @return None
 157    */
 158   function setDefaultValues() {
 159     if ($this->_ppType && !($this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_FORM)) {
 160       // see function comment block for explanation of this
 161       return;
 162     }
 163
 164     $contactID = parent::getContactID();
 165     if ($contactID) {
 166       //@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.
 167       $names = array(
 168         'first_name', 'middle_name', 'last_name',
 169         "street_address-{$this->_bltID}", "city-{$this->_bltID}", "postal_code-{$this->_bltID}",
 170         "country_id-{$this->_bltID}", "state_province_id-{$this->_bltID}",
 171       );
 172
 173       foreach ($names as $name) {
 174         $fields[$name] = 1;
 175       }
 176       $fields["state_province-{$this->_bltID}"] = 1;
 177       $fields["country-{$this->_bltID}"] = 1;
 178       $fields["email-{$this->_bltID}"] = 1;
 179       $fields['email-Primary'] = 1;
 180
 181       CRM_Core_BAO_UFGroup::setProfileDefaults($contactID, $fields, $this->_defaults);
 182
 183       // use primary email address if billing email address is empty
 184       if (empty($this->_defaults["email-{$this->_bltID}"]) &&
 185         !empty($this->_defaults['email-Primary'])
 186       ) {
 187         $this->_defaults["email-{$this->_bltID}"] = $this->_defaults['email-Primary'];
 188       }
 189
 190       foreach ($names as $name) {
 191         if (isset($this->_defaults[$name])) {
 192           $this->_defaults['billing_' . $name] = $this->_defaults[$name];
 193         }
 194       }
 195     }
 196     $config = CRM_Core_Config::singleton();
 197     // set default country from config if no country set
 198     if (!CRM_Utils_Array::value("billing_country_id-{$this->_bltID}", $this->_defaults)) {
 199       $this->_defaults["billing_country_id-{$this->_bltID}"] = $config->defaultContactCountry;
 200     }
 201
 202     // now fix all state country selectors
 203     CRM_Core_BAO_Address::fixAllStateSelects($this, $this->_defaults);
 204
 205     if ($this->_ppType) {
 206       return $this->_defaults;
 207     }
 208
 209     if ($contactID) {
 210       $options = array();
 211       $fields = array();
 212
 213       if (!empty($this->_fields)) {
 214         $removeCustomFieldTypes = array('Participant');
 215         foreach ($this->_fields as $name => $dontCare) {
 216           if (substr($name, 0, 7) == 'custom_') {
 217             $id = substr($name, 7);
 218             if (!$this->_allowConfirmation &&
 219               !CRM_Core_BAO_CustomGroup::checkCustomField($id, $removeCustomFieldTypes)
 220             ) {
 221               continue;
 222             }
 223             // ignore component fields
 224           }
 225           elseif ((substr($name, 0, 12) == 'participant_')) {
 226             continue;
 227           }
 228           $fields[$name] = 1;
 229         }
 230       }
 231     }
 232
 233     if (!empty($fields)) {
 234       CRM_Core_BAO_UFGroup::setProfileDefaults($contactID, $fields, $this->_defaults);
 235     }
 236
 237     // Set default payment processor as default payment_processor radio button value
 238     if (!empty($this->_paymentProcessors)) {
 239       foreach ($this->_paymentProcessors as $pid => $value) {
 240         if (CRM_Utils_Array::value('is_default', $value)) {
 241           $this->_defaults['payment_processor'] = $pid;
 242         }
 243       }
 244     }
 245
 246     //if event is monetary and pay later is enabled and payment
 247     //processor is not available then freeze the pay later checkbox with
 248     //default check
 249     if (CRM_Utils_Array::value('is_pay_later', $this->_values['event']) &&
 250       !is_array($this->_paymentProcessor)
 251     ) {
 252       $this->_defaults['is_pay_later'] = 1;
 253     }
 254
 255     //set custom field defaults
 256     if (!empty($this->_fields)) {
 257       //load default campaign from page.
 258       if (array_key_exists('participant_campaign_id', $this->_fields)) {
 259         $this->_defaults['participant_campaign_id'] = CRM_Utils_Array::value('campaign_id',
 260           $this->_values['event']
 261         );
 262       }
 263
 264       foreach ($this->_fields as $name => $field) {
 265         if ($customFieldID = CRM_Core_BAO_CustomField::getKeyID($name)) {
 266           // fix for CRM-1743
 267           if (!isset($this->_defaults[$name])) {
 268             CRM_Core_BAO_CustomField::setProfileDefaults($customFieldID, $name, $this->_defaults,
 269               NULL, CRM_Profile_Form::MODE_REGISTER
 270             );
 271           }
 272         }
 273       }
 274     }
 275
 276     //fix for CRM-3088, default value for discount set.
 277     $discountId = NULL;
 278     if (!empty($this->_values['discount'])) {
 279       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
 280       if ($discountId) {
 281         if (isset($this->_values['event']['default_discount_fee_id'])) {
 282           $discountKey = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue',
 283             $this->_values['event']['default_discount_fee_id'],
 284             'weight', 'id'
 285           );
 286
 287           $this->_defaults['amount'] = key(array_slice($this->_values['discount'][$discountId],
 288               $discountKey - 1, $discountKey, TRUE
 289             ));
 290         }
 291       }
 292     }
 293
 294     // add this event's default participant role to defaults array
 295     // (for cases where participant_role field is included in form via profile)
 296     if ($this->_values['event']['default_role_id']) {
 297       $this->_defaults['participant_role'] =
 298       $this->_defaults['participant_role_id'] = $this->_values['event']['default_role_id'];
 299     }
 300     if ($this->_priceSetId && !empty($this->_feeBlock)) {
 301       foreach ($this->_feeBlock as $key => $val) {
 302         foreach ($val['options'] as $keys => $values) {
 303           if ($values['is_default'] &&
 304             !CRM_Utils_Array::value('is_full', $values)
 305           ) {
 306
 307             if ($val['html_type'] == 'CheckBox') {
 308               $this->_defaults["price_{$key}"][$keys] = 1;
 309             }
 310             else {
 311               $this->_defaults["price_{$key}"] = $keys;
 312             }
 313           }
 314         }
 315       }
 316     }
 317
 318     //set default participant fields, CRM-4320.
 319     $hasAdditionalParticipants = FALSE;
 320     if ($this->_allowConfirmation) {
 321       $this->_contactId = $contactID;
 322       $this->_discountId = $discountId;
 323       $forcePayLater = CRM_Utils_Array::value('is_pay_later', $this->_defaults, FALSE);
 324       $this->_defaults = array_merge($this->_defaults, CRM_Event_Form_EventFees::setDefaultValues($this));
 325       $this->_defaults['is_pay_later'] = $forcePayLater;
 326
 327       if ($this->_additionalParticipantIds) {
 328         $hasAdditionalParticipants = TRUE;
 329         $this->_defaults['additional_participants'] = count($this->_additionalParticipantIds);
 330       }
 331     }
 332     $this->assign('hasAdditionalParticipants', $hasAdditionalParticipants);
 333
 334     //         //hack to simplify credit card entry for testing
 335     //         $this->_defaults['credit_card_type']     = 'Visa';
 336     //         $this->_defaults['credit_card_number']   = '4807731747657838';
 337     //         $this->_defaults['cvv2']                 = '000';
 338     //         $this->_defaults['credit_card_exp_date'] = array( 'Y' => '2010', 'M' => '05' );
 339
 340     // to process Custom data that are appended to URL
 341     $getDefaults = CRM_Core_BAO_CustomGroup::extractGetParams($this, "'Contact', 'Individual', 'Contribution', 'Participant'");
 342     if (!empty($getDefaults)) {
 343       $this->_defaults = array_merge($this->_defaults, $getDefaults);
 344     }
 345
 346     return $this->_defaults;
 347   }
 348
 349   /**
 350    * Function to build the form
 351    *
 352    * @return None
 353    * @access public
 354    */
 355   public function buildQuickForm() {
 356     if ($this->_ppType) {
 357       return CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 358     }
 359
 360     $contactID = parent::getContactID();
 361     $this->assign('contact_id', $contactID);
 362     $display_name = '';
 363     if ($contactID) {
 364       $display_name = CRM_Contact_BAO_Contact::displayName($contactID);
 365     }
 366     $this->assign('display_name', $display_name);
 367
 368     $config = CRM_Core_Config::singleton();
 369     $this->add('hidden', 'scriptFee', NULL);
 370     $this->add('hidden', 'scriptArray', NULL);
 371
 372     $bypassPayment = $allowGroupOnWaitlist = $isAdditionalParticipants = FALSE;
 373     if ($this->_values['event']['is_multiple_registrations']) {
 374       // don't allow to add additional during confirmation if not preregistered.
 375       if (!$this->_allowConfirmation || $this->_additionalParticipantIds) {
 376         // Hardcode maximum number of additional participants here for now. May need to make this configurable per event.
 377         // Label is value + 1, since the code sees this is ADDITIONAL participants (in addition to "self")
 378         $additionalOptions = array('' => ts('1'), 1 => ts('2'), 2 => ts('3'), 3 => ts('4'), 4 => ts('5'),
 379           5 => ts('6'), 6 => ts('7'), 7 => ts('8'), 8 => ts('9'), 9 => ts('10'),
 380         );
 381         $element = $this->add('select', 'additional_participants',
 382           ts('How many people are you registering?'),
 383           $additionalOptions,
 384           NULL,
 385           array('onChange' => "allowParticipant()")
 386         );
 387         $isAdditionalParticipants = TRUE;
 388       }
 389     }
 390
 391     //hack to allow group to register w/ waiting
 392     if ((CRM_Utils_Array::value('is_multiple_registrations', $this->_values['event']) ||
 393         $this->_priceSetId
 394       ) &&
 395       !$this->_allowConfirmation &&
 396       is_numeric($this->_availableRegistrations)
 397       && CRM_Utils_Array::value('has_waitlist', $this->_values['event'])
 398     ) {
 399       $bypassPayment = TRUE;
 400       //case might be group become as a part of waitlist.
 401       //If not waitlist then they require admin approve.
 402       $allowGroupOnWaitlist = TRUE;
 403       $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 => $this->_availableRegistrations));
 404
 405       if ($this->_requireApproval) {
 406         $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 407           ts('Registration for this event requires approval. Once your registration(s) have been reviewed, you will receive an email with a link to a web page where you can complete the registration process.')
 408         );
 409       }
 410     }
 411
 412     //case where only approval needed - no waitlist.
 413     if ($this->_requireApproval &&
 414       !$this->_allowWaitlist && !$bypassPayment
 415     ) {
 416       $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 417         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.')
 418       );
 419     }
 420
 421     //lets display status to primary page only.
 422     $this->assign('waitlistMsg', $this->_waitlistMsg);
 423     $this->assign('requireApprovalMsg', $this->_requireApprovalMsg);
 424     $this->assign('allowGroupOnWaitlist', $allowGroupOnWaitlist);
 425     $this->assign('isAdditionalParticipants', $isAdditionalParticipants);
 426
 427     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 428     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 429
 430     //lets get js on two different qf elements.
 431     $showHidePayfieldName = NULL;
 432     $showHidePaymentInformation = FALSE;
 433     if ($this->_values['event']['is_monetary']) {
 434       self::buildAmount($this);
 435     }
 436
 437     $pps = NULL;
 438     $this->_paymentProcessors = $this->get('paymentProcessors');
 439     if (!empty($this->_paymentProcessors)) {
 440       $pps = $this->_paymentProcessors;
 441       foreach ($pps as $key => & $name) {
 442         $pps[$key] = $name['name'];
 443       }
 444     }
 445
 446     if (CRM_Utils_Array::value('is_pay_later', $this->_values['event']) &&
 447       ($this->_allowConfirmation || (!$this->_requireApproval && !$this->_allowWaitlist))
 448     ) {
 449       $pps[0] = $this->_values['event']['pay_later_text'];
 450     }
 451
 452     if ($this->_values['event']['is_monetary']) {
 453       if (count($pps) > 1) {
 454         $this->addRadio('payment_processor', ts('Payment Method'), $pps,
 455           NULL, "&nbsp;", TRUE
 456         );
 457       }
 458       elseif (!empty($pps)) {
 459         $ppKeys = array_keys($pps);
 460         $currentPP = array_pop($ppKeys);
 461         $this->addElement('hidden', 'payment_processor', $currentPP);
 462       }
 463     }
 464
 465     //lets add some qf element to bypass payment validations, CRM-4320
 466     if ($bypassPayment) {
 467       $this->addElement('hidden', 'bypass_payment', NULL, array('id' => 'bypass_payment'));
 468     }
 469     $this->assign('bypassPayment', $bypassPayment);
 470     $this->assign('showHidePaymentInformation', $showHidePaymentInformation);
 471
 472     $userID = parent::getContactID();
 473
 474     if (!$userID) {
 475       $createCMSUser = FALSE;
 476
 477       if ($this->_values['custom_pre_id']) {
 478         $profileID = $this->_values['custom_pre_id'];
 479         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 480       }
 481
 482       if (!$createCMSUser &&
 483         $this->_values['custom_post_id']
 484       ) {
 485         if (!is_array($this->_values['custom_post_id'])) {
 486           $profileIDs = array($this->_values['custom_post_id']);
 487         }
 488         else {
 489           $profileIDs = $this->_values['custom_post_id'];
 490         }
 491         foreach ($profileIDs as $pid) {
 492           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 493             $profileID = $pid;
 494             $createCMSUser = TRUE;
 495             break;
 496           }
 497         }
 498       }
 499
 500       if ($createCMSUser) {
 501         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 502       }
 503     }
 504
 505     //we have to load confirm contribution button in template
 506     //when multiple payment processor as the user
 507     //can toggle with payment processor selection
 508     $billingModePaymentProcessors = 0;
 509     if (!CRM_Utils_System::isNull($this->_paymentProcessors)) {
 510       foreach ($this->_paymentProcessors as $key => $values) {
 511         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 512           $billingModePaymentProcessors++;
 513         }
 514       }
 515     }
 516
 517     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 518       $allAreBillingModeProcessors = TRUE;
 519     } else {
 520       $allAreBillingModeProcessors = FALSE;
 521     }
 522
 523     if (!$allAreBillingModeProcessors ||
 524       CRM_Utils_Array::value('is_pay_later', $this->_values['event']) || $bypassPayment
 525     ) {
 526
 527       //freeze button to avoid multiple calls.
 528       $js = NULL;
 529
 530       if (!CRM_Utils_Array::value('is_monetary', $this->_values['event'])) {
 531         $js = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 532       }
 533       $this->addButtons(array(
 534           array(
 535             'type' => 'upload',
 536             'name' => ts('Continue >>'),
 537             'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 538             'isDefault' => TRUE,
 539             'js' => $js,
 540           ),
 541         )
 542       );
 543     }
 544
 545     $this->addFormRule(array('CRM_Event_Form_Registration_Register', 'formRule'), $this);
 546
 547     // add pcp fields
 548     if ($this->_pcpId) {
 549       CRM_PCP_BAO_PCP::buildPcp($this->_pcpId, $this);
 550     }
 551   }
 552
 553   /**
 554    * build the radio/text form elements for the amount field
 555    *
 556    * @param object   $form form object
 557    * @param boolean  $required  true if you want to add formRule
 558    * @param int      $discountId discount id for the event
 559    *
 560    * @return void
 561    * @access public
 562    * @static
 563    */
 564   static public function buildAmount(&$form, $required = TRUE, $discountId = NULL) {
 565     //if payment done, no need to build the fee block.
 566     if (isset($form->_paymentId) && $form->_paymentId) {
 567       //fix to diaplay line item in update mode.
 568       $form->assign('priceSet', isset($form->_priceSet) ? $form->_priceSet : NULL);
 569       return;
 570     }
 571
 572     $feeFields = CRM_Utils_Array::value('fee', $form->_values);
 573
 574     if (is_array($feeFields)) {
 575       $form->_feeBlock = &$form->_values['fee'];
 576     }
 577
 578     //check for discount.
 579     $discountedFee = CRM_Utils_Array::value('discount', $form->_values);
 580     if (is_array($discountedFee) && !empty($discountedFee)) {
 581       if (!$discountId) {
 582         $form->_discountId = $discountId = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
 583       }
 584       if ($discountId) {
 585         $form->_feeBlock = &$form->_values['discount'][$discountId];
 586       }
 587     }
 588     if (!is_array($form->_feeBlock)) {
 589       $form->_feeBlock = array();
 590     }
 591
 592     //its time to call the hook.
 593     CRM_Utils_Hook::buildAmount('event', $form, $form->_feeBlock);
 594
 595     //reset required if participant is skipped.
 596     $button = substr($form->controller->getButtonName(), -4);
 597     if ($required && $button == 'skip') {
 598       $required = FALSE;
 599     }
 600
 601     $className = CRM_Utils_System::getClassName($form);
 602
 603     //build the priceset fields.
 604     if (isset($form->_priceSetId) && $form->_priceSetId) {
 605
 606       //format price set fields across option full.
 607       self::formatFieldsForOptionFull($form);
 608
 609       if (CRM_Utils_Array::value('is_quick_config', $form->_priceSet)) {
 610         $form->_quickConfig = $form->_priceSet['is_quick_config'];
 611       }
 612       $form->add('hidden', 'priceSetId', $form->_priceSetId);
 613
 614       foreach ($form->_feeBlock as $field) {
 615         if (CRM_Utils_Array::value('visibility', $field) == 'public' ||
 616           $className == 'CRM_Event_Form_Participant'
 617         ) {
 618           $fieldId = $field['id'];
 619           $elementName = 'price_' . $fieldId;
 620
 621           $isRequire = CRM_Utils_Array::value('is_required', $field);
 622           if ($button == 'skip') {
 623             $isRequire = FALSE;
 624           }
 625
 626           //user might modified w/ hook.
 627           $options = CRM_Utils_Array::value('options', $field);
 628           if (!is_array($options)) {
 629             continue;
 630           }
 631
 632           $optionFullIds = CRM_Utils_Array::value('option_full_ids', $field, array());
 633
 634           //soft suppress required rule when option is full.
 635           if (!empty($optionFullIds) && (count($options) == count($optionFullIds))) {
 636             $isRequire = FALSE;
 637           }
 638
 639           //build the element.
 640           CRM_Price_BAO_Field::addQuickFormElement($form,
 641             $elementName,
 642             $fieldId,
 643             FALSE,
 644             $isRequire,
 645             NULL,
 646             $options,
 647             $optionFullIds
 648           );
 649         }
 650       }
 651       $form->assign('priceSet', $form->_priceSet);
 652     }
 653     else {
 654       $eventFeeBlockValues = array();
 655       foreach ($form->_feeBlock as $fee) {
 656         if (is_array($fee)) {
 657
 658           //CRM-7632, CRM-6201
 659           $totalAmountJs = NULL;
 660           if ($className == 'CRM_Event_Form_Participant') {
 661             $totalAmountJs = array('onClick' => "fillTotalAmount(" . $fee['value'] . ")");
 662           }
 663
 664           $eventFeeBlockValues['amount_id_' . $fee['amount_id']] = $fee['value'];
 665           $elements[] = &$form->createElement('radio', NULL, '',
 666             CRM_Utils_Money::format($fee['value']) . ' ' .
 667             $fee['label'],
 668             $fee['amount_id'],
 669             $totalAmountJs
 670           );
 671         }
 672       }
 673       $form->assign('eventFeeBlockValues', json_encode($eventFeeBlockValues));
 674
 675       $form->_defaults['amount'] = CRM_Utils_Array::value('default_fee_id', $form->_values['event']);
 676       $element = &$form->addGroup($elements, 'amount', ts('Event Fee(s)'), '<br />');
 677       if (isset($form->_online) && $form->_online) {
 678         $element->freeze();
 679       }
 680       if ($required) {
 681         $form->addRule('amount', ts('Fee Level is a required field.'), 'required');
 682       }
 683     }
 684   }
 685
 686   public static function formatFieldsForOptionFull(&$form) {
 687     $priceSet = $form->get('priceSet');
 688     $priceSetId = $form->get('priceSetId');
 689     if (!$priceSetId ||
 690       !is_array($priceSet) ||
 691       empty($priceSet) ||
 692       !CRM_Utils_Array::value('optionsMaxValueTotal', $priceSet)
 693     ) {
 694       return;
 695     }
 696
 697     $skipParticipants = $formattedPriceSetDefaults = array();
 698     if ($form->_allowConfirmation && (isset($form->_pId) || isset($form->_additionalParticipantId))) {
 699       $participantId = isset($form->_pId) ? $form->_pId : $form->_additionalParticipantId;
 700       $pricesetDefaults = CRM_Event_Form_EventFees::setDefaultPriceSet($participantId,
 701         $form->_eventId
 702       );
 703       // modify options full to respect the selected fields
 704       // options on confirmation.
 705       $formattedPriceSetDefaults = self::formatPriceSetParams($form, $pricesetDefaultOptions);
 706
 707       // to skip current registered participants fields option count on confirmation.
 708       $skipParticipants[] = $form->_participantId;
 709       if (!empty($form->_additionalParticipantIds)) {
 710         $skipParticipants = array_merge($skipParticipants, $form->_additionalParticipantIds);
 711       }
 712     }
 713
 714     $className = CRM_Utils_System::getClassName($form);
 715
 716     //get the current price event price set options count.
 717     $currentOptionsCount = self::getPriceSetOptionCount($form);
 718     $recordedOptionsCount = CRM_Event_BAO_Participant::priceSetOptionsCount($form->_eventId, $skipParticipants);
 719
 720     foreach ($form->_feeBlock as & $field) {
 721       $optionFullIds = array();
 722       $fieldId = $field['id'];
 723       if (!is_array($field['options'])) {
 724         continue;
 725       }
 726       foreach ($field['options'] as & $option) {
 727         $optId             = $option['id'];
 728         $count             = CRM_Utils_Array::value('count', $option, 0);
 729         $maxValue          = CRM_Utils_Array::value('max_value', $option, 0);
 730         $dbTotalCount      = CRM_Utils_Array::value($optId, $recordedOptionsCount, 0);
 731         $currentTotalCount = CRM_Utils_Array::value($optId, $currentOptionsCount, 0);
 732
 733         // Do not consider current count for select field,
 734         // since we are not going to freeze the options.
 735         if ($field['html_type'] == 'Select') {
 736           $totalCount = $dbTotalCount;
 737         }
 738         else {
 739           $totalCount = $currentTotalCount + $dbTotalCount;
 740         }
 741
 742         $isFull = FALSE;
 743         if ($maxValue &&
 744           (($totalCount >= $maxValue) || ($totalCount + $count > $maxValue))
 745         ) {
 746           $isFull = TRUE;
 747           $optionFullIds[$optId] = $optId;
 748         }
 749
 750         //here option is not full,
 751         //but we don't want to allow participant to increase
 752         //seats at the time of re-walking registration.
 753         if ($count &&
 754           $form->_allowConfirmation &&
 755           !empty($formattedPriceSetDefaults)
 756         ) {
 757           if (!CRM_Utils_Array::value("price_{$field}", $formattedPriceSetDefaults) ||
 758             !CRM_Utils_Array::value($opId, $formattedPriceSetDefaults["price_{$fieldId}"])
 759           ) {
 760             $optionFullIds[$optId] = $optId;
 761             $isFull = TRUE;
 762           }
 763         }
 764         $option['is_full'] = $isFull;
 765         $option['db_total_count'] = $dbTotalCount;
 766         $option['total_option_count'] = $dbTotalCount + $currentTotalCount;
 767       }
 768
 769       //ignore option full for offline registration.
 770       if ($className == 'CRM_Event_Form_Participant') {
 771         $optionFullIds = array();
 772       }
 773
 774       //finally get option ids in.
 775       $field['option_full_ids'] = $optionFullIds;
 776     }
 777   }
 778
 779   /**
 780    * global form rule
 781    *
 782    * @param array $fields  the input form values
 783    * @param array $files   the uploaded files if any
 784    * @param array $options additional user data
 785    *
 786    * @return true if no errors, else array of errors
 787    * @access public
 788    * @static
 789    */
 790   static function formRule($fields, $files, $self) {
 791     $errors = array();
 792     //check that either an email or firstname+lastname is included in the form(CRM-9587)
 793     self::checkProfileComplete($fields, $errors, $self->_eventId);
 794     //To check if the user is already registered for the event(CRM-2426)
 795     if (!$self->_skipDupeRegistrationCheck) {
 796       self::checkRegistration($fields, $self);
 797     }
 798     //check for availability of registrations.
 799     if (!$self->_allowConfirmation &&
 800       !CRM_Utils_Array::value('bypass_payment', $fields) &&
 801       is_numeric($self->_availableRegistrations) &&
 802       CRM_Utils_Array::value('additional_participants', $fields) >= $self->_availableRegistrations
 803     ) {
 804       $errors['additional_participants'] = ts("There is only enough space left on this event for %1 participant(s).", array(1 => $self->_availableRegistrations));
 805     }
 806
 807     // during confirmation don't allow to increase additional participants, CRM-4320
 808     if ($self->_allowConfirmation &&
 809       CRM_Utils_Array::value('additional_participants', $fields) &&
 810       is_array($self->_additionalParticipantIds) &&
 811       $fields['additional_participants'] > count($self->_additionalParticipantIds)
 812     ) {
 813       $errors['additional_participants'] = ts("Oops. It looks like you are trying to increase the number of additional people you are registering for. You can confirm registration for a maximum of %1 additional people.", array(1 => count($self->_additionalParticipantIds)));
 814     }
 815
 816     //don't allow to register w/ waiting if enough spaces available.
 817     if (CRM_Utils_Array::value('bypass_payment', $fields)) {
 818       if (!is_numeric($self->_availableRegistrations) ||
 819         (!CRM_Utils_Array::value('priceSetId', $fields) && CRM_Utils_Array::value('additional_participants', $fields) < $self->_availableRegistrations)
 820       ) {
 821         $errors['bypass_payment'] = ts("Oops. There are enough available spaces in this event. You can not add yourself to the waiting list.");
 822       }
 823     }
 824
 825     if (CRM_Utils_Array::value('additional_participants', $fields) &&
 826       !CRM_Utils_Rule::positiveInteger($fields['additional_participants'])
 827     ) {
 828       $errors['additional_participants'] = ts('Please enter a whole number for Number of additional people.');
 829     }
 830
 831     // priceset validations
 832     if (CRM_Utils_Array::value('priceSetId', $fields)) {
 833       //format params.
 834       $formatted = self::formatPriceSetParams($self, $fields);
 835       $ppParams = array($formatted);
 836       $priceSetErrors = self::validatePriceSet($self, $ppParams);
 837       $primaryParticipantCount = self::getParticipantCount($self, $ppParams);
 838
 839       //get price set fields errors in.
 840       $errors = array_merge($errors, CRM_Utils_Array::value(0, $priceSetErrors, array()));
 841
 842       $totalParticipants = $primaryParticipantCount;
 843       if (CRM_Utils_Array::value('additional_participants', $fields)) {
 844         $totalParticipants += $fields['additional_participants'];
 845       }
 846
 847       if (!CRM_Utils_Array::value('bypass_payment', $fields) &&
 848         !$self->_allowConfirmation &&
 849         is_numeric($self->_availableRegistrations) &&
 850         $self->_availableRegistrations < $totalParticipants
 851       ) {
 852         $errors['_qf_default'] = ts("Only %1 Registrations available.", array(1 => $self->_availableRegistrations));
 853       }
 854
 855       $lineItem = array();
 856       CRM_Price_BAO_Set::processAmount($self->_values['fee'], $fields, $lineItem);
 857       if ($fields['amount'] < 0) {
 858         $errors['_qf_default'] = ts('Event Fee(s) can not be less than zero. Please select the options accordingly');
 859       }
 860     }
 861
 862     if ($self->_values['event']['is_monetary']) {
 863       if (is_array($self->_paymentProcessor)) {
 864         $payment = CRM_Core_Payment::singleton($self->_mode, $self->_paymentProcessor, $this);
 865         $error = $payment->checkConfig($self->_mode);
 866         if ($error) {
 867           $errors['_qf_default'] = $error;
 868         }
 869       }
 870       // return if this is express mode
 871       $config = CRM_Core_Config::singleton();
 872       if ($self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON) {
 873         if (CRM_Utils_Array::value($self->_expressButtonName . '_x', $fields) ||
 874           CRM_Utils_Array::value($self->_expressButtonName . '_y', $fields) ||
 875           CRM_Utils_Array::value($self->_expressButtonName, $fields)
 876         ) {
 877           return empty($errors) ? TRUE : $errors;
 878         }
 879       }
 880
 881       $isZeroAmount = $skipPayementValidation = FALSE;
 882       if (CRM_Utils_Array::value('priceSetId', $fields)) {
 883         if (CRM_Utils_Array::value('amount', $fields) == 0) {
 884           $isZeroAmount = TRUE;
 885         }
 886       }
 887       elseif (CRM_Utils_Array::value('amount', $fields) &&
 888         (isset($self->_values['discount'][$fields['amount']])
 889           && CRM_Utils_Array::value('value', $self->_values['discount'][$fields['amount']]) == 0
 890         )
 891       ) {
 892         $isZeroAmount = TRUE;
 893       }
 894       elseif (CRM_Utils_Array::value('amount', $fields) &&
 895         (isset($self->_values['fee'][$fields['amount']])
 896           && CRM_Utils_Array::value('value', $self->_values['fee'][$fields['amount']]) == 0
 897         )
 898       ) {
 899         $isZeroAmount = TRUE;
 900       }
 901
 902       if ($isZeroAmount && !($self->_forcePayement && CRM_Utils_Array::value('additional_participants', $fields))) {
 903         $skipPayementValidation = TRUE;
 904       }
 905
 906       // also return if paylater mode or zero fees for valid members
 907       if (CRM_Utils_Array::value('is_pay_later', $fields) ||
 908         CRM_Utils_Array::value('bypass_payment', $fields) ||
 909         $skipPayementValidation ||
 910         (!$self->_allowConfirmation && ($self->_requireApproval || $self->_allowWaitlist))
 911       ) {
 912         return empty($errors) ? TRUE : $errors;
 913       }
 914       if (property_exists($self, '_paymentFields') && !empty($self->_paymentFields )) {
 915         foreach ($self->_paymentFields as $name => $fld) {
 916           if ($fld['is_required'] &&
 917             CRM_Utils_System::isNull(CRM_Utils_Array::value($name, $fields))
 918           ) {
 919             $errors[$name] = ts('%1 is a required field.', array(1 => $fld['title']));
 920           }
 921         }
 922       }
 923     }
 924     // make sure that credit card number and cvv are valid
 925     if (CRM_Utils_Array::value('credit_card_type', $fields)) {
 926       if (CRM_Utils_Array::value('credit_card_number', $fields) &&
 927         !CRM_Utils_Rule::creditCardNumber($fields['credit_card_number'], $fields['credit_card_type'])
 928       ) {
 929         $errors['credit_card_number'] = ts('Please enter a valid Credit Card Number');
 930       }
 931
 932       if (CRM_Utils_Array::value('cvv2', $fields) &&
 933         !CRM_Utils_Rule::cvv($fields['cvv2'], $fields['credit_card_type'])
 934       ) {
 935         $errors['cvv2'] = ts('Please enter a valid Credit Card Verification Number');
 936       }
 937     }
 938     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 939       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
 940         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
 941         if ($customizedValue == $greetingType && empty($fields[$greeting . '_custom'])) {
 942           $errors[$customizedGreeting] = ts('Custom %1 is a required field if %1 is of type Customized.',
 943             array(1 => ucwords(str_replace('_', ' ', $greeting)))
 944           );
 945         }
 946       }
 947     }
 948     return empty($errors) ? TRUE : $errors;
 949   }
 950
 951   /**
 952    * Check if profiles are complete when event registration occurs(CRM-9587)
 953    *
 954    */
 955   static function checkProfileComplete($fields, &$errors, $eventId) {
 956     $email = '';
 957     foreach ($fields as $fieldname => $fieldvalue) {
 958       if (substr($fieldname, 0, 6) == 'email-' && $fieldvalue) {
 959         $email = $fieldvalue;
 960       }
 961     }
 962
 963     if (!$email && !(CRM_Utils_Array::value('first_name', $fields) &&
 964         CRM_Utils_Array::value('last_name', $fields)
 965       )) {
 966       $defaults = $params = array('id' => $eventId);
 967       CRM_Event_BAO_Event::retrieve($params, $defaults);
 968       $message = ts("Mandatory fields (first name and last name, OR email address) are missing from this form.");
 969       $errors['_qf_default'] = $message;
 970     }
 971   }
 972
 973   /**
 974    * Function to process the form
 975    *
 976    * @access public
 977    *
 978    * @return None
 979    */
 980   public function postProcess() {
 981     // get the submitted form values.
 982     $params = $this->controller->exportValues($this->_name);
 983
 984     //set as Primary participant
 985     $params['is_primary'] = 1;
 986
 987     if ($this->_values['event']['is_pay_later'] && !array_key_exists('hidden_processor', $params)) {
 988       $params['is_pay_later'] = 1;
 989     }
 990     else {
 991       $params['is_pay_later'] = 0;
 992     }
 993
 994     $this->set('is_pay_later', $params['is_pay_later']);
 995
 996     // assign pay later stuff
 997     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
 998     $this->assign('is_pay_later', $params['is_pay_later']);
 999     if ($params['is_pay_later']) {
1000       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
1001       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
1002     }
1003
1004     if (!$this->_allowConfirmation) {
1005       // check if the participant is already registered
1006       if (!$this->_skipDupeRegistrationCheck) {
1007         $params['contact_id'] = self::checkRegistration($params, $this, FALSE, TRUE, TRUE);
1008       }
1009     }
1010
1011     if (CRM_Utils_Array::value('image_URL', $params)) {
1012       CRM_Contact_BAO_Contact::processImageParams($params);
1013     }
1014
1015     //carry campaign to partcipants.
1016     if (array_key_exists('participant_campaign_id', $params)) {
1017       $params['campaign_id'] = $params['participant_campaign_id'];
1018     }
1019     else {
1020       $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
1021     }
1022
1023     //hack to allow group to register w/ waiting
1024     $primaryParticipantCount = self::getParticipantCount($this, $params);
1025
1026     $totalParticipants = $primaryParticipantCount;
1027     if (CRM_Utils_Array::value('additional_participants', $params)) {
1028       $totalParticipants += $params['additional_participants'];
1029     }
1030     if (!$this->_allowConfirmation &&
1031       CRM_Utils_Array::value('bypass_payment', $params) &&
1032       is_numeric($this->_availableRegistrations) &&
1033       $totalParticipants > $this->_availableRegistrations
1034     ) {
1035       $this->_allowWaitlist = TRUE;
1036       $this->set('allowWaitlist', TRUE);
1037     }
1038
1039     //carry participant id if pre-registered.
1040     if ($this->_allowConfirmation && $this->_participantId) {
1041       $params['participant_id'] = $this->_participantId;
1042     }
1043
1044     $params['defaultRole'] = 1;
1045     if (array_key_exists('participant_role', $params)) {
1046       $params['participant_role_id'] = $params['participant_role'];
1047     }
1048
1049     if (array_key_exists('participant_role_id', $params)) {
1050       $params['defaultRole'] = 0;
1051     }
1052     if (!CRM_Utils_Array::value('participant_role_id', $params) &&
1053       $this->_values['event']['default_role_id']
1054     ) {
1055       $params['participant_role_id'] = $this->_values['event']['default_role_id'];
1056     }
1057
1058     $config = CRM_Core_Config::singleton();
1059     $params['currencyID'] = $config->defaultCurrency;
1060
1061     if ($this->_values['event']['is_monetary']) {
1062       // we first reset the confirm page so it accepts new values
1063       $this->controller->resetPage('Confirm');
1064
1065       //added for discount
1066       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
1067
1068       if (!empty($this->_values['discount'][$discountId])) {
1069         $params['discount_id'] = $discountId;
1070         $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
1071
1072         $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
1073       }
1074       elseif (empty($params['priceSetId'])) {
1075         $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
1076         $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
1077       }
1078       else {
1079         $lineItem = array();
1080         CRM_Price_BAO_Set::processAmount($this->_values['fee'], $params, $lineItem);
1081         $this->set('lineItem', array($lineItem));
1082         $this->set('lineItemParticipantsCount', array($primaryParticipantCount));
1083       }
1084
1085       $this->set('amount', $params['amount']);
1086       $this->set('amount_level', $params['amount_level']);
1087
1088       // generate and set an invoiceID for this transaction
1089       $invoiceID = md5(uniqid(rand(), TRUE));
1090       $this->set('invoiceID', $invoiceID);
1091
1092       if (is_array($this->_paymentProcessor)) {
1093         $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
1094       }
1095       // default mode is direct
1096       $this->set('contributeMode', 'direct');
1097
1098       if (isset($params["state_province_id-{$this->_bltID}"]) &&
1099         $params["state_province_id-{$this->_bltID}"]
1100       ) {
1101         $params["state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($params["state_province_id-{$this->_bltID}"]);
1102       }
1103
1104       if (isset($params["country_id-{$this->_bltID}"]) &&
1105         $params["country_id-{$this->_bltID}"]
1106       ) {
1107         $params["country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($params["country_id-{$this->_bltID}"]);
1108       }
1109       if (isset($params['credit_card_exp_date'])) {
1110         $params['year'] = CRM_Core_Payment_Form::getCreditCardExpirationYear($params);
1111         $params['month'] = CRM_Core_Payment_Form::getCreditCardExpirationMonth($params);
1112       }
1113       if ($this->_values['event']['is_monetary']) {
1114         $params['ip_address'] = CRM_Utils_System::ipAddress();
1115         $params['currencyID'] = $config->defaultCurrency;
1116         $params['payment_action'] = 'Sale';
1117         $params['invoiceID'] = $invoiceID;
1118       }
1119
1120       $this->_params = array();
1121       $this->_params[] = $params;
1122       $this->set('params', $this->_params);
1123
1124       if ($this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON) {
1125         //get the button name
1126         $buttonName = $this->controller->getButtonName();
1127         if (in_array($buttonName,
1128             array(
1129               $this->_expressButtonName,
1130               $this->_expressButtonName . '_x',
1131               $this->_expressButtonName . '_y',
1132             )
1133           ) &&
1134             !CRM_Utils_Array::value('is_pay_later', $params) &&
1135           !$this->_allowWaitlist &&
1136           !$this->_requireApproval
1137         ) {
1138           $this->set('contributeMode', 'express');
1139
1140           // Send Event Name & Id in Params
1141           $params['eventName'] = $this->_values['event']['title'];
1142           $params['eventId'] = $this->_values['event']['id'];
1143
1144           $params['cancelURL'] = CRM_Utils_System::url('civicrm/event/register',
1145             "_qf_Register_display=1&qfKey={$this->controller->_key}",
1146             TRUE, NULL, FALSE
1147           );
1148           if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1149             $urlArgs = "_qf_Participant_1_display=1&rfp=1&qfKey={$this->controller->_key}";
1150           }
1151           else {
1152             $urlArgs = "_qf_Confirm_display=1&rfp=1&qfKey={$this->controller->_key}";
1153           }
1154           $params['returnURL'] = CRM_Utils_System::url('civicrm/event/register',
1155             $urlArgs,
1156             TRUE, NULL, FALSE
1157           );
1158           $params['invoiceID'] = $invoiceID;
1159
1160           //default action is Sale
1161           $params['payment_action'] = 'Sale';
1162
1163           $token = $payment->setExpressCheckout($params);
1164           if (is_a($token, 'CRM_Core_Error')) {
1165             CRM_Core_Error::displaySessionError($token);
1166             CRM_Utils_System::redirect($params['cancelURL']);
1167           }
1168
1169           $this->set('token', $token);
1170
1171           $paymentURL = $this->_paymentProcessor['url_site'] . "/cgi-bin/webscr?cmd=_express-checkout&token=$token";
1172
1173           CRM_Utils_System::redirect($paymentURL);
1174         }
1175       }
1176       elseif ($this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY) {
1177         $this->set('contributeMode', 'notify');
1178       }
1179     }
1180     else {
1181       $session = CRM_Core_Session::singleton();
1182       $params['description'] = ts('Online Event Registration') . ' ' . $this->_values['event']['title'];
1183
1184       $this->_params = array();
1185       $this->_params[] = $params;
1186       $this->set('params', $this->_params);
1187
1188       if (!CRM_Utils_Array::value('additional_participants', $params)) {
1189         self::processRegistration($this->_params);
1190       }
1191     }
1192
1193     // If registering > 1 participant, give status message
1194     if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1195       $statusMsg = ts('Registration information for participant 1 has been saved.');
1196       CRM_Core_Session::setStatus($statusMsg, ts('Saved'), 'success');
1197     }
1198   }
1199   //end of function
1200
1201   /*
1202    * Function to process Registration of free event
1203    *
1204    * @param  array $param Form valuess
1205    * @param  int contactID
1206    *
1207    * @return None
1208    * access public
1209    *
1210    */
1211   public function processRegistration($params, $contactID = NULL) {
1212     $session = CRM_Core_Session::singleton();
1213     $this->_participantInfo = array();
1214
1215     // CRM-4320, lets build array of cancelled additional participant ids
1216     // those are drop or skip by primary at the time of confirmation.
1217     // get all in and then unset those are confirmed.
1218     $cancelledIds = $this->_additionalParticipantIds;
1219
1220     $participantCount = array();
1221     foreach ($params as $participantNum => $record) {
1222       if ($record == 'skip') {
1223         $participantCount[$participantNum] = 'skip';
1224       }
1225       elseif ($participantNum) {
1226         $participantCount[$participantNum] = 'participant';
1227       }
1228     }
1229
1230     $registerByID = NULL;
1231     foreach ($params as $key => $value) {
1232       if ($value != 'skip') {
1233         $fields = NULL;
1234
1235         // setting register by Id and unset contactId.
1236         if (!CRM_Utils_Array::value('is_primary', $value)) {
1237           $contactID = NULL;
1238           $registerByID = $this->get('registerByID');
1239           if ($registerByID) {
1240             $value['registered_by_id'] = $registerByID;
1241           }
1242           // get an email if one exists for the participant
1243           $participantEmail = '';
1244           foreach (array_keys($value) as $valueName) {
1245             if (substr($valueName, 0, 6) == 'email-') {
1246               $participantEmail = $value[$valueName];
1247             }
1248           }
1249           if ($participantEmail) {
1250             $this->_participantInfo[] = $participantEmail;
1251           }
1252           else {
1253             $this->_participantInfo[] = $value['first_name'] . ' ' . $value['last_name'];
1254           }
1255         }
1256         elseif (CRM_Utils_Array::value('contact_id', $value)) {
1257           $contactID = $value['contact_id'];
1258         }
1259         else {
1260           $contactID = parent::getContactID();
1261         }
1262
1263         CRM_Event_Form_Registration_Confirm::fixLocationFields($value, $fields);
1264         //for free event or additional participant, dont create billing email address.
1265         if (!CRM_Utils_Array::value('is_primary', $value) || !$this->_values['event']['is_monetary']) {
1266           unset($value["email-{$this->_bltID}"]);
1267         }
1268
1269         $contactID = CRM_Event_Form_Registration_Confirm::updateContactFields($contactID, $value, $fields);
1270
1271         // lets store the contactID in the session
1272         // we dont store in userID in case the user is doing multiple
1273         // transactions etc
1274         // for things like tell a friend
1275         if (!parent::getContactID() && CRM_Utils_Array::value('is_primary', $value)) {
1276           $session->set('transaction.userID', $contactID);
1277         }
1278
1279         //lets get the status if require approval or waiting.
1280
1281         $waitingStatuses = CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Waiting'");
1282         if ($this->_allowWaitlist && !$this->_allowConfirmation) {
1283           $value['participant_status_id'] = $value['participant_status'] = array_search('On waitlist', $waitingStatuses);
1284         }
1285         elseif ($this->_requireApproval && !$this->_allowConfirmation) {
1286           $value['participant_status_id'] = $value['participant_status'] = array_search('Awaiting approval', $waitingStatuses);
1287         }
1288
1289         $this->set('value', $value);
1290         $this->confirmPostProcess($contactID, NULL, NULL);
1291
1292         //lets get additional participant id to cancel.
1293         if ($this->_allowConfirmation && is_array($cancelledIds)) {
1294           $additonalId = CRM_Utils_Array::value('participant_id', $value);
1295           if ($additonalId && $key = array_search($additonalId, $cancelledIds)) {
1296             unset($cancelledIds[$key]);
1297           }
1298         }
1299       }
1300     }
1301
1302     // update status and send mail to cancelled additonal participants, CRM-4320
1303     if ($this->_allowConfirmation && is_array($cancelledIds) && !empty($cancelledIds)) {
1304       $cancelledId = array_search('Cancelled',
1305         CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Negative'")
1306       );
1307       CRM_Event_BAO_Participant::transitionParticipants($cancelledIds, $cancelledId);
1308     }
1309
1310     //set information about additional participants if exists
1311     if (count($this->_participantInfo)) {
1312       $this->set('participantInfo', $this->_participantInfo);
1313     }
1314
1315     //send mail Confirmation/Receipt
1316     if ($this->_contributeMode != 'checkout' ||
1317       $this->_contributeMode != 'notify'
1318     ) {
1319       $isTest = FALSE;
1320       if ($this->_action & CRM_Core_Action::PREVIEW) {
1321         $isTest = TRUE;
1322       }
1323
1324       //handle if no additional participant.
1325       if (!$registerByID) {
1326         $registerByID = $this->get('registerByID');
1327       }
1328       $primaryContactId = $this->get('primaryContactId');
1329
1330       //build an array of custom profile and assigning it to template.
1331       $additionalIDs = CRM_Event_BAO_Event::buildCustomProfile($registerByID, NULL,
1332         $primaryContactId, $isTest, TRUE
1333       );
1334
1335       //lets carry all paticipant params w/ values.
1336       foreach ($additionalIDs as $participantID => $contactId) {
1337         $participantNum = NULL;
1338         if ($participantID == $registerByID) {
1339           $participantNum = 0;
1340         }
1341         else {
1342           if ($participantNum = array_search('participant', $participantCount)) {
1343             unset($participantCount[$participantNum]);
1344           }
1345         }
1346
1347         if ($participantNum === NULL) {
1348           break;
1349         }
1350
1351         //carry the participant submitted values.
1352         $this->_values['params'][$participantID] = $params[$participantNum];
1353       }
1354
1355       //lets send  mails to all with meanigful text, CRM-4320.
1356       $this->assign('isOnWaitlist', $this->_allowWaitlist);
1357       $this->assign('isRequireApproval', $this->_requireApproval);
1358
1359       foreach ($additionalIDs as $participantID => $contactId) {
1360         if ($participantID == $registerByID) {
1361           //set as Primary Participant
1362           $this->assign('isPrimary', 1);
1363
1364           $customProfile = CRM_Event_BAO_Event::buildCustomProfile($participantID, $this->_values, NULL, $isTest);
1365
1366           if (count($customProfile)) {
1367             $this->assign('customProfile', $customProfile);
1368             $this->set('customProfile', $customProfile);
1369           }
1370         }
1371         else {
1372           $this->assign('isPrimary', 0);
1373           $this->assign('customProfile', NULL);
1374         }
1375
1376         //send Confirmation mail to Primary & additional Participants if exists
1377         CRM_Event_BAO_Event::sendMail($contactId, $this->_values, $participantID, $isTest);
1378       }
1379     }
1380   }
1381
1382   /**
1383    * Method to check if the user is already registered for the event
1384    * and if result found redirect to the event info page
1385    *
1386    * @param array $fields  the input form values(anonymous user)
1387    * @param array $self    event data
1388    * @param boolean $isAdditional treat isAdditional participants a bit differently
1389    * @param boolean $returnContactId just find and return the contactID match to use
1390    * @param boolean $useDedupeRules force usage of dedupe rules
1391    *
1392    * @return void
1393    * @access public
1394    */
1395   function checkRegistration($fields, &$self, $isAdditional = FALSE, $returnContactId = FALSE, $useDedupeRules = FALSE) {
1396     // CRM-3907, skip check for preview registrations
1397     // CRM-4320 participant need to walk wizard
1398     if (!$returnContactId &&
1399       ($self->_mode == 'test' || $self->_allowConfirmation)
1400     ) {
1401       return FALSE;
1402     }
1403
1404     $contactID = NULL;
1405     $session = CRM_Core_Session::singleton();
1406     if (!$isAdditional) {
1407       $contactID = parent::getContactID();
1408     }
1409
1410     if (!$contactID &&
1411       is_array($fields) &&
1412       !empty($fields)
1413     ) {
1414
1415       //CRM-6996
1416       //as we are allowing w/ same email address,
1417       //lets check w/ other contact params.
1418       if ($self->_values['event']['allow_same_participant_emails']) {
1419         $params = $fields;
1420         $level = ($isAdditional) ? 'Supervised' : 'Unsupervised';
1421
1422         $dedupeParams = CRM_Dedupe_Finder::formatParams($params, 'Individual');
1423
1424         // disable permission based on cache since event registration is public page/feature.
1425         $dedupeParams['check_permission'] = FALSE;
1426         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', $level);
1427         $contactID = CRM_Utils_Array::value(0, $ids);
1428       }
1429       else {
1430         foreach ($fields as $fieldname => $fieldvalue) {
1431           if (substr($fieldname, 0, 6) == 'email-') {
1432             $emailString = trim($fieldvalue);
1433             if (!empty($emailString)) {
1434               $match = CRM_Contact_BAO_Contact::matchContactOnEmail($emailString, 'Individual');
1435               if (!empty($match)) {
1436                 $contactID = $match->contact_id;
1437               }
1438             }
1439           }
1440         }
1441       }
1442     }
1443
1444     if ($returnContactId) {
1445       // CRM-7377
1446       // return contactID if contact already exists
1447       return $contactID;
1448     }
1449
1450     if ($contactID) {
1451       $participant = new CRM_Event_BAO_Participant();
1452       $participant->contact_id = $contactID;
1453       $participant->event_id = $self->_values['event']['id'];
1454       if (!empty($fields['participant_role']) && is_numeric($fields['participant_role'])) {
1455         $participant->role_id = $fields['participant_role'];
1456       }
1457       else {
1458         $participant->role_id = $self->_values['event']['default_role_id'];
1459       }
1460       $participant->is_test = 0;
1461       $participant->find();
1462       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
1463       while ($participant->fetch()) {
1464         if (array_key_exists($participant->status_id, $statusTypes)) {
1465           if (!$isAdditional && !$self->_values['event']['allow_same_participant_emails']) {
1466             $registerUrl = CRM_Utils_System::url('civicrm/event/register',
1467               "reset=1&id={$self->_values['event']['id']}&cid=0"
1468             );
1469             if ($self->_pcpId) {
1470               $registerUrl .= '&pcpId=' . $self->_pcpId;
1471             }
1472
1473             $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));
1474             $session->setStatus($status, ts('Oops.'), 'alert');
1475             $url = CRM_Utils_System::url('civicrm/event/info',
1476               "reset=1&id={$self->_values['event']['id']}&noFullMsg=true"
1477             );
1478             if ($self->_action & CRM_Core_Action::PREVIEW) {
1479               $url .= '&action=preview';
1480             }
1481
1482             if ($self->_pcpId) {
1483               $url .= '&pcpId=' . $self->_pcpId;
1484             }
1485
1486             CRM_Utils_System::redirect($url);
1487           }
1488
1489           if ($isAdditional) {
1490             $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.");
1491             $session->setStatus($status, ts('Oops.'), 'alert');
1492             return $participant->id;
1493           }
1494         }
1495       }
1496     }
1497   }
1498 }
1499