CRM/Event/Form/Registration/Register.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.6                                                |
   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   public $_fields;
  47
  48   /**
  49    * The defaults involved in this page
  50    */
  51   public $_defaults;
  52
  53   /**
  54    * The status message that user view.
  55    */
  56   protected $_waitlistMsg = NULL;
  57   protected $_requireApprovalMsg = NULL;
  58
  59   public $_quickConfig = NULL;
  60
  61   /**
  62    * Allow developer to use hook_civicrm_buildForm()
  63    * to override the registration dupe check
  64    * CRM-7604
  65    */
  66   public $_skipDupeRegistrationCheck = FALSE;
  67
  68   public $_paymentProcessorID;
  69   public $_snippet;
  70
  71   /**
  72    * @var boolean determines if fee block should be shown or hidden
  73    */
  74   public $_noFees;
  75
  76   /**
  77    * Array of payment related fields to potentially display on this form (generally credit card or debit card fields). This is rendered via billingBlock.tpl
  78    * @var array
  79    */
  80   public $_paymentFields = array();
  81
  82   /**
  83    * Set variables up before form is built
  84    *
  85    * @return void
  86    */
  87   public function preProcess() {
  88     parent::preProcess();
  89
  90     //CRM-4320.
  91     //here we can't use parent $this->_allowWaitlist as user might
  92     //walk back and we might set this value in this postProcess.
  93     //(we set when spaces < group count and want to allow become part of waiting )
  94     $eventFull = CRM_Event_BAO_Participant::eventFull($this->_eventId, FALSE, CRM_Utils_Array::value('has_waitlist', $this->_values['event']));
  95
  96     // Get payment processors if appropriate for this event
  97     // We hide the payment fields if the event is full or requires approval,
  98     // and the current user has not yet been approved CRM-12279
  99     $this->_noFees = (($eventFull || $this->_requireApproval) && !$this->_allowConfirmation);
 100     CRM_Contribute_Form_Contribution_Main::preProcessPaymentOptions($this, $this->_noFees);
 101     if ($this->_snippet) {
 102       return;
 103     }
 104
 105     $this->_allowWaitlist = FALSE;
 106     if ($eventFull && !$this->_allowConfirmation && !empty($this->_values['event']['has_waitlist'])) {
 107       $this->_allowWaitlist = TRUE;
 108       $this->_waitlistMsg = CRM_Utils_Array::value('waitlist_text', $this->_values['event']);
 109       if (!$this->_waitlistMsg) {
 110         $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.');
 111       }
 112     }
 113     $this->set('allowWaitlist', $this->_allowWaitlist);
 114
 115     //To check if the user is already registered for the event(CRM-2426)
 116     if (!$this->_skipDupeRegistrationCheck) {
 117       self::checkRegistration(NULL, $this);
 118     }
 119
 120     $this->assign('availableRegistrations', $this->_availableRegistrations);
 121
 122     // get the participant values from EventFees.php, CRM-4320
 123     if ($this->_allowConfirmation) {
 124       CRM_Event_Form_EventFees::preProcess($this);
 125     }
 126   }
 127
 128   /**
 129    * Set default values for the form. For edit/view mode
 130    * the default values are retrieved from the database
 131    * Adding discussion from CRM-11915 as code comments
 132    * When multiple payment processors are configured for a event and user does any selection changes for them on online event registeration page :
 133    * The 'Register' page gets loaded through ajax and following happens :
 134    * the setDefaults function is called with the variable _ppType set with selected payment processor type,
 135    * so in the 'if' condition checked whether the selected payment processor's billing mode is of 'billing form mode'. If its not, don't setDefaults for billing form and return instead.
 136    * - For payment processors of billing mode 'Notify' - return from setDefaults before the code for billing profile population execution .
 137    * (done this is because for payment processors with 'Notify' mode billing profile form doesn't get rendered on UI)
 138    *
 139    * @return void
 140    */
 141   public function setDefaultValues() {
 142     if ($this->_paymentProcessorID && $this->_snippet && !($this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_FORM)) {
 143       // see function comment block for explanation of this. Note that CRM-15555 will require this to look at the billing form fields not the
 144       // billing_mode which
 145       return;
 146     }
 147     $this->_defaults = array();
 148     $contactID = $this->getContactID();
 149     $billingDefaults = $this->getProfileDefaults('Billing', $contactID);
 150     $this->_defaults = array_merge($this->_defaults, $billingDefaults);
 151
 152     $config = CRM_Core_Config::singleton();
 153     // set default country from config if no country set
 154     // note the effect of this is to set the billing country to default to the site default
 155     // country if the person has an address but no country (for anonymous country is set above)
 156     // this could have implications if the billing profile is filled but hidden.
 157     // this behaviour has been in place for a while but the use of js to hide things has increased
 158     if (empty($this->_defaults["billing_country_id-{$this->_bltID}"])) {
 159       $this->_defaults["billing_country_id-{$this->_bltID}"] = $config->defaultContactCountry;
 160     }
 161
 162     // set default state/province from config if no state/province set
 163     if (empty($this->_defaults["billing_state_province_id-{$this->_bltID}"])) {
 164       $this->_defaults["billing_state_province_id-{$this->_bltID}"] = $config->defaultContactStateProvince;
 165     }
 166
 167     if ($this->_snippet) {
 168       return $this->_defaults;
 169     }
 170
 171     if ($contactID) {
 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    * Build the form object
 310    *
 311    * @return void
 312    */
 313   public function buildQuickForm() {
 314     // build profiles first so that we can determine address fields etc
 315     // and then show copy address checkbox
 316     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 317     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 318
 319     if (!empty($this->_fields) && !empty($this->_values['custom_pre_id'])) {
 320       $profileAddressFields = array();
 321       foreach ($this->_fields as $key => $value) {
 322         CRM_Core_BAO_UFField::assignAddressField($key, $profileAddressFields, array(
 323           'uf_group_id' => $this->_values['custom_pre_id'],
 324         ));
 325       }
 326       $this->set('profileAddressFields', $profileAddressFields);
 327     }
 328
 329     CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 330     // Return if we are in an ajax callback
 331     if ($this->_snippet) {
 332       return;
 333     }
 334
 335     $contactID = $this->getContactID();
 336     $this->assign('contact_id', $contactID);
 337     $this->assign('display_name', CRM_Contact_BAO_Contact::displayName($contactID));
 338
 339     $this->add('hidden', 'scriptFee', NULL);
 340     $this->add('hidden', 'scriptArray', NULL);
 341
 342     $bypassPayment = $allowGroupOnWaitlist = $isAdditionalParticipants = FALSE;
 343     if ($this->_values['event']['is_multiple_registrations']) {
 344       // don't allow to add additional during confirmation if not preregistered.
 345       if (!$this->_allowConfirmation || $this->_additionalParticipantIds) {
 346         // Hardcode maximum number of additional participants here for now. May need to make this configurable per event.
 347         // Label is value + 1, since the code sees this is ADDITIONAL participants (in addition to "self")
 348         $additionalOptions = array(
 349           '' => '1',
 350           1 => '2',
 351           2 => '3',
 352           3 => '4',
 353           4 => '5',
 354           5 => '6',
 355           6 => '7',
 356           7 => '8',
 357           8 => '9',
 358           9 => '10',
 359         );
 360         $element = $this->add('select', 'additional_participants',
 361           ts('How many people are you registering?'),
 362           $additionalOptions,
 363           NULL,
 364           array('onChange' => "allowParticipant()")
 365         );
 366         $isAdditionalParticipants = TRUE;
 367       }
 368     }
 369
 370     //hack to allow group to register w/ waiting
 371     if ((!empty($this->_values['event']['is_multiple_registrations']) ||
 372         $this->_priceSetId
 373       ) &&
 374       !$this->_allowConfirmation &&
 375       is_numeric($this->_availableRegistrations) && !empty($this->_values['event']['has_waitlist'])
 376     ) {
 377       $bypassPayment = TRUE;
 378       //case might be group become as a part of waitlist.
 379       //If not waitlist then they require admin approve.
 380       $allowGroupOnWaitlist = TRUE;
 381       $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 => $this->_availableRegistrations));
 382
 383       if ($this->_requireApproval) {
 384         $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 385           ts('Registration for this event requires approval. Once your registration(s) have been reviewed, you will receive an email with a link to a web page where you can complete the registration process.')
 386         );
 387       }
 388     }
 389
 390     //case where only approval needed - no waitlist.
 391     if ($this->_requireApproval &&
 392       !$this->_allowWaitlist && !$bypassPayment
 393     ) {
 394       $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 395         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.')
 396       );
 397     }
 398
 399     //lets display status to primary page only.
 400     $this->assign('waitlistMsg', $this->_waitlistMsg);
 401     $this->assign('requireApprovalMsg', $this->_requireApprovalMsg);
 402     $this->assign('allowGroupOnWaitlist', $allowGroupOnWaitlist);
 403     $this->assign('isAdditionalParticipants', $isAdditionalParticipants);
 404
 405     //lets get js on two different qf elements.
 406     $showHidePayfieldName = NULL;
 407     $showHidePaymentInformation = FALSE;
 408     if ($this->_values['event']['is_monetary']) {
 409       self::buildAmount($this);
 410     }
 411
 412     $pps = array();
 413     //@todo this processor adding fn is another one duplicated on contribute - a shared
 414     // common class would make this sort of thing extractable
 415     $onlinePaymentProcessorEnabled = FALSE;
 416     if (!empty($this->_paymentProcessors)) {
 417       foreach ($this->_paymentProcessors as $key => $name) {
 418         if ($name['billing_mode'] == 1) {
 419           $onlinePaymentProcessorEnabled = TRUE;
 420         }
 421         $pps[$key] = $name['name'];
 422       }
 423     }
 424     if ($this->getContactID() === '0' && !$this->_values['event']['is_multiple_registrations']) {
 425       //@todo we are blocking for multiple registrations because we haven't tested
 426       $this->addCidZeroOptions($onlinePaymentProcessorEnabled);
 427     }
 428     if (!empty($this->_values['event']['is_pay_later']) &&
 429       ($this->_allowConfirmation || (!$this->_requireApproval && !$this->_allowWaitlist))
 430     ) {
 431       $pps[0] = $this->_values['event']['pay_later_text'];
 432     }
 433
 434     if ($this->_values['event']['is_monetary']) {
 435       if (count($pps) > 1) {
 436         $this->addRadio('payment_processor', ts('Payment Method'), $pps,
 437           NULL, "&nbsp;"
 438         );
 439       }
 440       elseif (!empty($pps)) {
 441         $ppKeys = array_keys($pps);
 442         $currentPP = array_pop($ppKeys);
 443         $this->addElement('hidden', 'payment_processor', $currentPP);
 444       }
 445     }
 446
 447     //lets add some qf element to bypass payment validations, CRM-4320
 448     if ($bypassPayment) {
 449       $this->addElement('hidden', 'bypass_payment', NULL, array('id' => 'bypass_payment'));
 450     }
 451     $this->assign('bypassPayment', $bypassPayment);
 452     $this->assign('showHidePaymentInformation', $showHidePaymentInformation);
 453
 454     $userID = $this->getContactID();
 455
 456     if (!$userID) {
 457       $createCMSUser = FALSE;
 458
 459       if ($this->_values['custom_pre_id']) {
 460         $profileID = $this->_values['custom_pre_id'];
 461         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 462       }
 463
 464       if (!$createCMSUser &&
 465         $this->_values['custom_post_id']
 466       ) {
 467         if (!is_array($this->_values['custom_post_id'])) {
 468           $profileIDs = array($this->_values['custom_post_id']);
 469         }
 470         else {
 471           $profileIDs = $this->_values['custom_post_id'];
 472         }
 473         foreach ($profileIDs as $pid) {
 474           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 475             $profileID = $pid;
 476             $createCMSUser = TRUE;
 477             break;
 478           }
 479         }
 480       }
 481
 482       if ($createCMSUser) {
 483         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 484       }
 485     }
 486
 487     //we have to load confirm contribution button in template
 488     //when multiple payment processor as the user
 489     //can toggle with payment processor selection
 490     $billingModePaymentProcessors = 0;
 491     if (!CRM_Utils_System::isNull($this->_paymentProcessors)) {
 492       foreach ($this->_paymentProcessors as $key => $values) {
 493         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 494           $billingModePaymentProcessors++;
 495         }
 496       }
 497     }
 498
 499     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 500       $allAreBillingModeProcessors = TRUE;
 501     }
 502     else {
 503       $allAreBillingModeProcessors = FALSE;
 504     }
 505
 506     if (!$allAreBillingModeProcessors || !empty($this->_values['event']['is_pay_later']) || $bypassPayment
 507     ) {
 508
 509       //freeze button to avoid multiple calls.
 510       $js = NULL;
 511
 512       if (empty($this->_values['event']['is_monetary'])) {
 513         $js = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 514       }
 515
 516       // CRM-11182 - Optional confirmation screen
 517       // Change button label depending on whether the next action is confirm or register
 518       if (
 519         !$this->_values['event']['is_multiple_registrations']
 520         && !$this->_values['event']['is_monetary']
 521         && !$this->_values['event']['is_confirm_enabled']
 522       ) {
 523         $buttonLabel = ts('Register');
 524       }
 525       else {
 526         $buttonLabel = ts('Continue');
 527       }
 528
 529       $this->addButtons(array(
 530           array(
 531             'type' => 'upload',
 532             'name' => $buttonLabel,
 533             'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 534             'isDefault' => TRUE,
 535             'js' => $js,
 536           ),
 537         )
 538       );
 539     }
 540
 541     $this->addFormRule(array('CRM_Event_Form_Registration_Register', 'formRule'), $this);
 542
 543     // add pcp fields
 544     if ($this->_pcpId) {
 545       CRM_PCP_BAO_PCP::buildPcp($this->_pcpId, $this);
 546     }
 547   }
 548
 549   /**
 550    * Build the radio/text form elements for the amount field
 551    *
 552    * @param CRM_Core_Form $form
 553    *   Form object.
 554    * @param bool $required
 555    *   True if you want to add formRule.
 556    * @param int $discountId
 557    *   Discount id for the event.
 558    *
 559    * @return void
 560    * @static
 561    */
 562   static public function buildAmount(&$form, $required = TRUE, $discountId = NULL) {
 563     // build amount only when needed, skip incase of event full and waitlisting is enabled
 564     // and few other conditions check preProcess()
 565     if (property_exists($form, '_noFees') && $form->_noFees) {
 566       return;
 567     }
 568
 569     //if payment done, no need to build the fee block.
 570     if (!empty($form->_paymentId)) {
 571       //fix to display line item in update mode.
 572       $form->assign('priceSet', isset($form->_priceSet) ? $form->_priceSet : NULL);
 573       return;
 574     }
 575
 576     $feeFields = CRM_Utils_Array::value('fee', $form->_values);
 577
 578     if (is_array($feeFields)) {
 579       $form->_feeBlock = &$form->_values['fee'];
 580     }
 581
 582     //check for discount.
 583     $discountedFee = CRM_Utils_Array::value('discount', $form->_values);
 584     if (is_array($discountedFee) && !empty($discountedFee)) {
 585       if (!$discountId) {
 586         $form->_discountId = $discountId = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
 587       }
 588       if ($discountId) {
 589         $form->_feeBlock = &$form->_values['discount'][$discountId];
 590       }
 591     }
 592     if (!is_array($form->_feeBlock)) {
 593       $form->_feeBlock = array();
 594     }
 595
 596     //its time to call the hook.
 597     CRM_Utils_Hook::buildAmount('event', $form, $form->_feeBlock);
 598
 599     //reset required if participant is skipped.
 600     $button = substr($form->controller->getButtonName(), -4);
 601     if ($required && $button == 'skip') {
 602       $required = FALSE;
 603     }
 604
 605     $className = CRM_Utils_System::getClassName($form);
 606
 607     //build the priceset fields.
 608     if (isset($form->_priceSetId) && $form->_priceSetId) {
 609
 610       //format price set fields across option full.
 611       self::formatFieldsForOptionFull($form);
 612
 613       if (!empty($form->_priceSet['is_quick_config'])) {
 614         $form->_quickConfig = $form->_priceSet['is_quick_config'];
 615       }
 616       $form->add('hidden', 'priceSetId', $form->_priceSetId);
 617
 618       // CRM-14492 Admin price fields should show up on event registration if user has 'administer CiviCRM' permissions
 619       $adminFieldVisible = FALSE;
 620       if (CRM_Core_Permission::check('administer CiviCRM')) {
 621         $adminFieldVisible = TRUE;
 622       }
 623
 624       foreach ($form->_feeBlock as $field) {
 625         // public AND admin visibility fields are included for back-office registration and back-office change selections
 626         if (CRM_Utils_Array::value('visibility', $field) == 'public' ||
 627           (CRM_Utils_Array::value('visibility', $field) == 'admin' && $adminFieldVisible == TRUE) ||
 628           $className == 'CRM_Event_Form_Participant' ||
 629           $className == 'CRM_Event_Form_ParticipantFeeSelection'
 630         ) {
 631           $fieldId = $field['id'];
 632           $elementName = 'price_' . $fieldId;
 633
 634           $isRequire = CRM_Utils_Array::value('is_required', $field);
 635           if ($button == 'skip') {
 636             $isRequire = FALSE;
 637           }
 638
 639           //user might modified w/ hook.
 640           $options = CRM_Utils_Array::value('options', $field);
 641           if (!is_array($options)) {
 642             continue;
 643           }
 644
 645           $optionFullIds = CRM_Utils_Array::value('option_full_ids', $field, array());
 646
 647           //soft suppress required rule when option is full.
 648           if (!empty($optionFullIds) && (count($options) == count($optionFullIds))) {
 649             $isRequire = FALSE;
 650           }
 651
 652           //build the element.
 653           CRM_Price_BAO_PriceField::addQuickFormElement($form,
 654             $elementName,
 655             $fieldId,
 656             FALSE,
 657             $isRequire,
 658             NULL,
 659             $options,
 660             $optionFullIds
 661           );
 662         }
 663       }
 664       $form->assign('priceSet', $form->_priceSet);
 665     }
 666     else {
 667       $eventFeeBlockValues = array();
 668       foreach ($form->_feeBlock as $fee) {
 669         if (is_array($fee)) {
 670
 671           //CRM-7632, CRM-6201
 672           $totalAmountJs = NULL;
 673           if ($className == 'CRM_Event_Form_Participant') {
 674             $totalAmountJs = array('onClick' => "fillTotalAmount(" . $fee['value'] . ")");
 675           }
 676
 677           $eventFeeBlockValues['amount_id_' . $fee['amount_id']] = $fee['value'];
 678           $elements[] = &$form->createElement('radio', NULL, '',
 679             CRM_Utils_Money::format($fee['value']) . ' ' .
 680             $fee['label'],
 681             $fee['amount_id'],
 682             $totalAmountJs
 683           );
 684         }
 685       }
 686       $form->assign('eventFeeBlockValues', json_encode($eventFeeBlockValues));
 687
 688       $form->_defaults['amount'] = CRM_Utils_Array::value('default_fee_id', $form->_values['event']);
 689       $element = &$form->addGroup($elements, 'amount', ts('Event Fee(s)'), '<br />');
 690       if (isset($form->_online) && $form->_online) {
 691         $element->freeze();
 692       }
 693       if ($required) {
 694         $form->addRule('amount', ts('Fee Level is a required field.'), 'required');
 695       }
 696     }
 697   }
 698
 699   /**
 700    * @param CRM_Core_Form $form
 701    */
 702   public static function formatFieldsForOptionFull(&$form) {
 703     $priceSet = $form->get('priceSet');
 704     $priceSetId = $form->get('priceSetId');
 705     $defaultPricefieldIds = array();
 706     if (!empty($form->_values['line_items'])) {
 707       foreach ($form->_values['line_items'] as $lineItem) {
 708         $defaultPricefieldIds[] = $lineItem['price_field_value_id'];
 709       }
 710     }
 711     if (!$priceSetId ||
 712       !is_array($priceSet) ||
 713       empty($priceSet) || empty($priceSet['optionsMaxValueTotal'])
 714     ) {
 715       return;
 716     }
 717
 718     $skipParticipants = $formattedPriceSetDefaults = array();
 719     if (!empty($form->_allowConfirmation) && (isset($form->_pId) || isset($form->_additionalParticipantId))) {
 720       $participantId = isset($form->_pId) ? $form->_pId : $form->_additionalParticipantId;
 721       $pricesetDefaults = CRM_Event_Form_EventFees::setDefaultPriceSet($participantId,
 722         $form->_eventId
 723       );
 724       // modify options full to respect the selected fields
 725       // options on confirmation.
 726       $formattedPriceSetDefaults = self::formatPriceSetParams($form, $pricesetDefaults);
 727
 728       // to skip current registered participants fields option count on confirmation.
 729       $skipParticipants[] = $form->_participantId;
 730       if (!empty($form->_additionalParticipantIds)) {
 731         $skipParticipants = array_merge($skipParticipants, $form->_additionalParticipantIds);
 732       }
 733     }
 734
 735     $className = CRM_Utils_System::getClassName($form);
 736
 737     //get the current price event price set options count.
 738     $currentOptionsCount = self::getPriceSetOptionCount($form);
 739     $recordedOptionsCount = CRM_Event_BAO_Participant::priceSetOptionsCount($form->_eventId, $skipParticipants);
 740     $optionFullTotalAmount = 0;
 741
 742     foreach ($form->_feeBlock as & $field) {
 743       $optionFullIds = array();
 744       $fieldId = $field['id'];
 745       if (!is_array($field['options'])) {
 746         continue;
 747       }
 748       foreach ($field['options'] as & $option) {
 749         $optId = $option['id'];
 750         $count = CRM_Utils_Array::value('count', $option, 0);
 751         $maxValue = CRM_Utils_Array::value('max_value', $option, 0);
 752         $dbTotalCount = CRM_Utils_Array::value($optId, $recordedOptionsCount, 0);
 753         $currentTotalCount = CRM_Utils_Array::value($optId, $currentOptionsCount, 0);
 754
 755
 756         $totalCount = $currentTotalCount + $dbTotalCount;
 757         $isFull = FALSE;
 758         if ($maxValue &&
 759           (($totalCount > $maxValue) || ($totalCount + $count > $maxValue))
 760         ) {
 761           $isFull = TRUE;
 762           $optionFullIds[$optId] = $optId;
 763           if ($field['html_type'] != 'Select') {
 764             if (in_array($optId, $defaultPricefieldIds)) {
 765               $optionFullTotalAmount += CRM_Utils_Array::value('amount', $option);
 766             }
 767           }
 768           else {
 769             if (!empty($defaultPricefieldIds) && in_array($optId, $defaultPricefieldIds)) {
 770               unset($optionFullIds[$optId]);
 771             }
 772           }
 773         }
 774         //here option is not full,
 775         //but we don't want to allow participant to increase
 776         //seats at the time of re-walking registration.
 777         if ($count &&
 778           !empty($form->_allowConfirmation) &&
 779           !empty($formattedPriceSetDefaults)
 780         ) {
 781           if (empty($formattedPriceSetDefaults["price_{$field}"]) || empty($formattedPriceSetDefaults["price_{$fieldId}"][$optId])) {
 782             $optionFullIds[$optId] = $optId;
 783             $isFull = TRUE;
 784           }
 785         }
 786         $option['is_full'] = $isFull;
 787         $option['db_total_count'] = $dbTotalCount;
 788         $option['total_option_count'] = $dbTotalCount + $currentTotalCount;
 789       }
 790
 791       //ignore option full for offline registration.
 792       if ($className == 'CRM_Event_Form_Participant') {
 793         $optionFullIds = array();
 794       }
 795
 796       //finally get option ids in.
 797       $field['option_full_ids'] = $optionFullIds;
 798     }
 799     $form->assign('optionFullTotalAmount', $optionFullTotalAmount);
 800   }
 801
 802   /**
 803    * Global form rule
 804    *
 805    * @param array $fields
 806    *   The input form values.
 807    * @param array $files
 808    *   The uploaded files if any.
 809    * @param $self
 810    *
 811    *
 812    * @return TRUE if no errors, else array of errors
 813    * @static
 814    */
 815   public static function formRule($fields, $files, $self) {
 816     $errors = array();
 817     //check that either an email or firstname+lastname is included in the form(CRM-9587)
 818     self::checkProfileComplete($fields, $errors, $self->_eventId);
 819     //To check if the user is already registered for the event(CRM-2426)
 820     if (!$self->_skipDupeRegistrationCheck) {
 821       self::checkRegistration($fields, $self);
 822     }
 823     //check for availability of registrations.
 824     if (!$self->_allowConfirmation && empty($fields['bypass_payment']) &&
 825       is_numeric($self->_availableRegistrations) &&
 826       CRM_Utils_Array::value('additional_participants', $fields) >= $self->_availableRegistrations
 827     ) {
 828       $errors['additional_participants'] = ts("There is only enough space left on this event for %1 participant(s).", array(1 => $self->_availableRegistrations));
 829     }
 830
 831     // during confirmation don't allow to increase additional participants, CRM-4320
 832     if ($self->_allowConfirmation && !empty($fields['additional_participants']) &&
 833       is_array($self->_additionalParticipantIds) &&
 834       $fields['additional_participants'] > count($self->_additionalParticipantIds)
 835     ) {
 836       $errors['additional_participants'] = ts("Oops. It looks like you are trying to increase the number of additional people you are registering for. You can confirm registration for a maximum of %1 additional people.", array(1 => count($self->_additionalParticipantIds)));
 837     }
 838
 839     //don't allow to register w/ waiting if enough spaces available.
 840     if (!empty($fields['bypass_payment'])) {
 841       if (!is_numeric($self->_availableRegistrations) ||
 842         (empty($fields['priceSetId']) && CRM_Utils_Array::value('additional_participants', $fields) < $self->_availableRegistrations)
 843       ) {
 844         $errors['bypass_payment'] = ts("Oops. There are enough available spaces in this event. You can not add yourself to the waiting list.");
 845       }
 846     }
 847
 848     if (!empty($fields['additional_participants']) &&
 849       !CRM_Utils_Rule::positiveInteger($fields['additional_participants'])
 850     ) {
 851       $errors['additional_participants'] = ts('Please enter a whole number for Number of additional people.');
 852     }
 853
 854     // priceset validations
 855     if (!empty($fields['priceSetId'])) {
 856       //format params.
 857       $formatted = self::formatPriceSetParams($self, $fields);
 858       $ppParams = array($formatted);
 859       $priceSetErrors = self::validatePriceSet($self, $ppParams);
 860       $primaryParticipantCount = self::getParticipantCount($self, $ppParams);
 861
 862       //get price set fields errors in.
 863       $errors = array_merge($errors, CRM_Utils_Array::value(0, $priceSetErrors, array()));
 864
 865       $totalParticipants = $primaryParticipantCount;
 866       if (!empty($fields['additional_participants'])) {
 867         $totalParticipants += $fields['additional_participants'];
 868       }
 869
 870       if (empty($fields['bypass_payment']) &&
 871         !$self->_allowConfirmation &&
 872         is_numeric($self->_availableRegistrations) &&
 873         $self->_availableRegistrations < $totalParticipants
 874       ) {
 875         $errors['_qf_default'] = ts("Only %1 Registrations available.", array(1 => $self->_availableRegistrations));
 876       }
 877
 878       $lineItem = array();
 879       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
 880       if ($fields['amount'] < 0) {
 881         $errors['_qf_default'] = ts('Event Fee(s) can not be less than zero. Please select the options accordingly');
 882       }
 883     }
 884
 885     if ($self->_values['event']['is_monetary']) {
 886       if (empty($self->_requireApproval) && !empty($fields['amount']) && $fields['amount'] > 0 && !isset($fields['payment_processor'])) {
 887         $errors['payment_processor'] = ts('Please select a Payment Method');
 888       }
 889       // return if this is express mode
 890       if ($self->_paymentProcessor &&
 891         $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
 892       ) {
 893         if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) ||
 894           CRM_Utils_Array::value($self->_expressButtonName, $fields)
 895         ) {
 896           return empty($errors) ? TRUE : $errors;
 897         }
 898       }
 899
 900       $isZeroAmount = $skipPaymentValidation = FALSE;
 901       if (!empty($fields['priceSetId'])) {
 902         if (CRM_Utils_Array::value('amount', $fields) == 0) {
 903           $isZeroAmount = TRUE;
 904         }
 905       }
 906       elseif (!empty($fields['amount']) &&
 907         (isset($self->_values['discount'][$fields['amount']])
 908           && CRM_Utils_Array::value('value', $self->_values['discount'][$fields['amount']]) == 0
 909         )
 910       ) {
 911         $isZeroAmount = TRUE;
 912       }
 913       elseif (!empty($fields['amount']) &&
 914         (isset($self->_values['fee'][$fields['amount']])
 915           && CRM_Utils_Array::value('value', $self->_values['fee'][$fields['amount']]) == 0
 916         )
 917       ) {
 918         $isZeroAmount = TRUE;
 919       }
 920
 921       if ($isZeroAmount && !($self->_forcePayement && !empty($fields['additional_participants']))) {
 922         $skipPaymentValidation = TRUE;
 923       }
 924
 925       // also return if paylater mode or zero fees for valid members
 926       if (!empty($fields['is_pay_later']) || !empty($fields['bypass_payment']) ||
 927         $skipPaymentValidation ||
 928         (!$self->_allowConfirmation && ($self->_requireApproval || $self->_allowWaitlist))
 929       ) {
 930         return empty($errors) ? TRUE : $errors;
 931       }
 932       if (!empty($self->_paymentFields)) {
 933         CRM_Core_Form::validateMandatoryFields($self->_paymentFields, $fields, $errors);
 934       }
 935       CRM_Core_Payment_Form::validateCreditCard($fields, $errors);
 936     }
 937
 938     foreach (CRM_Contact_BAO_Contact::$_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           $errors[$greeting . '_custom'] = 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 : $errors;
 949   }
 950
 951   /**
 952    * Check if profiles are complete when event registration occurs(CRM-9587)
 953    */
 954   public static function checkProfileComplete($fields, &$errors, $eventId) {
 955     $email = '';
 956     foreach ($fields as $fieldname => $fieldvalue) {
 957       if (substr($fieldname, 0, 6) == 'email-' && $fieldvalue) {
 958         $email = $fieldvalue;
 959       }
 960     }
 961
 962     if (!$email && !(!empty($fields['first_name']) && !empty($fields['last_name']))) {
 963       $defaults = $params = array('id' => $eventId);
 964       CRM_Event_BAO_Event::retrieve($params, $defaults);
 965       $message = ts("Mandatory fields (first name and last name, OR email address) are missing from this form.");
 966       $errors['_qf_default'] = $message;
 967     }
 968   }
 969
 970   /**
 971    * Process the form submission
 972    *
 973    *
 974    * @return void
 975    */
 976   public function postProcess() {
 977     // get the submitted form values.
 978     $params = $this->controller->exportValues($this->_name);
 979
 980     //set as Primary participant
 981     $params['is_primary'] = 1;
 982
 983     if ($this->_values['event']['is_pay_later']
 984       && (!array_key_exists('hidden_processor', $params) || $params['payment_processor'] == 0)
 985     ) {
 986       $params['is_pay_later'] = 1;
 987     }
 988     else {
 989       $params['is_pay_later'] = 0;
 990     }
 991
 992     $this->set('is_pay_later', $params['is_pay_later']);
 993
 994     // assign pay later stuff
 995     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
 996     $this->assign('is_pay_later', $params['is_pay_later']);
 997     if ($params['is_pay_later']) {
 998       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
 999       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
1000     }
1001
1002     if (!$this->_allowConfirmation) {
1003       // check if the participant is already registered
1004       if (!$this->_skipDupeRegistrationCheck) {
1005         $params['contact_id'] = self::checkRegistration($params, $this, FALSE, TRUE, TRUE);
1006       }
1007     }
1008
1009     if (!empty($params['image_URL'])) {
1010       CRM_Contact_BAO_Contact::processImageParams($params);
1011     }
1012
1013     //carry campaign to partcipants.
1014     if (array_key_exists('participant_campaign_id', $params)) {
1015       $params['campaign_id'] = $params['participant_campaign_id'];
1016     }
1017     else {
1018       $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
1019     }
1020
1021     //hack to allow group to register w/ waiting
1022     $primaryParticipantCount = self::getParticipantCount($this, $params);
1023
1024     $totalParticipants = $primaryParticipantCount;
1025     if (!empty($params['additional_participants'])) {
1026       $totalParticipants += $params['additional_participants'];
1027     }
1028     if (!$this->_allowConfirmation && !empty($params['bypass_payment']) &&
1029       is_numeric($this->_availableRegistrations) &&
1030       $totalParticipants > $this->_availableRegistrations
1031     ) {
1032       $this->_allowWaitlist = TRUE;
1033       $this->set('allowWaitlist', TRUE);
1034     }
1035
1036     //carry participant id if pre-registered.
1037     if ($this->_allowConfirmation && $this->_participantId) {
1038       $params['participant_id'] = $this->_participantId;
1039     }
1040
1041     $params['defaultRole'] = 1;
1042     if (array_key_exists('participant_role', $params)) {
1043       $params['participant_role_id'] = $params['participant_role'];
1044     }
1045
1046     if (array_key_exists('participant_role_id', $params)) {
1047       $params['defaultRole'] = 0;
1048     }
1049     if (empty($params['participant_role_id']) &&
1050       $this->_values['event']['default_role_id']
1051     ) {
1052       $params['participant_role_id'] = $this->_values['event']['default_role_id'];
1053     }
1054
1055     $config = CRM_Core_Config::singleton();
1056     $params['currencyID'] = $config->defaultCurrency;
1057
1058     if ($this->_values['event']['is_monetary']) {
1059       // we first reset the confirm page so it accepts new values
1060       $this->controller->resetPage('Confirm');
1061
1062       //added for discount
1063       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
1064
1065       if (!empty($this->_values['discount'][$discountId])) {
1066         $params['discount_id'] = $discountId;
1067         $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
1068
1069         $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
1070       }
1071       elseif (empty($params['priceSetId'])) {
1072         if (!empty($params['amount'])) {
1073           $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
1074           $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
1075         }
1076         else {
1077           $params['amount_level'] = $params['amount'] = '';
1078         }
1079       }
1080       else {
1081         $lineItem = array();
1082         CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
1083         if ($params['tax_amount']) {
1084           $this->set('tax_amount', $params['tax_amount']);
1085         }
1086         $this->set('lineItem', array($lineItem));
1087         $this->set('lineItemParticipantsCount', array($primaryParticipantCount));
1088       }
1089
1090       $this->set('amount', $params['amount']);
1091       $this->set('amount_level', $params['amount_level']);
1092
1093       // generate and set an invoiceID for this transaction
1094       $invoiceID = md5(uniqid(rand(), TRUE));
1095       $this->set('invoiceID', $invoiceID);
1096
1097       if (is_array($this->_paymentProcessor)) {
1098         $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
1099       }
1100       // default mode is direct
1101       $this->set('contributeMode', 'direct');
1102
1103       if (isset($params["state_province_id-{$this->_bltID}"]) &&
1104         $params["state_province_id-{$this->_bltID}"]
1105       ) {
1106         $params["state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($params["state_province_id-{$this->_bltID}"]);
1107       }
1108
1109       if (isset($params["country_id-{$this->_bltID}"]) &&
1110         $params["country_id-{$this->_bltID}"]
1111       ) {
1112         $params["country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($params["country_id-{$this->_bltID}"]);
1113       }
1114       if (isset($params['credit_card_exp_date'])) {
1115         $params['year'] = CRM_Core_Payment_Form::getCreditCardExpirationYear($params);
1116         $params['month'] = CRM_Core_Payment_Form::getCreditCardExpirationMonth($params);
1117       }
1118       if ($this->_values['event']['is_monetary']) {
1119         $params['ip_address'] = CRM_Utils_System::ipAddress();
1120         $params['currencyID'] = $config->defaultCurrency;
1121         $params['payment_action'] = 'Sale';
1122         $params['invoiceID'] = $invoiceID;
1123       }
1124
1125       $this->_params = array();
1126       $this->_params[] = $params;
1127       $this->set('params', $this->_params);
1128
1129       if ($this->_paymentProcessor &&
1130         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1131       ) {
1132         //get the button name
1133         $buttonName = $this->controller->getButtonName();
1134         if (in_array($buttonName,
1135             array(
1136               $this->_expressButtonName,
1137               $this->_expressButtonName . '_x',
1138               $this->_expressButtonName . '_y',
1139             )
1140           ) && empty($params['is_pay_later']) &&
1141           !$this->_allowWaitlist &&
1142           !$this->_requireApproval
1143         ) {
1144           $this->set('contributeMode', 'express');
1145
1146           // Send Event Name & Id in Params
1147           $params['eventName'] = $this->_values['event']['title'];
1148           $params['eventId'] = $this->_values['event']['id'];
1149
1150           $params['cancelURL'] = CRM_Utils_System::url('civicrm/event/register',
1151             "_qf_Register_display=1&qfKey={$this->controller->_key}",
1152             TRUE, NULL, FALSE
1153           );
1154           if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1155             $urlArgs = "_qf_Participant_1_display=1&rfp=1&qfKey={$this->controller->_key}";
1156           }
1157           else {
1158             $urlArgs = "_qf_Confirm_display=1&rfp=1&qfKey={$this->controller->_key}";
1159           }
1160           $params['returnURL'] = CRM_Utils_System::url('civicrm/event/register',
1161             $urlArgs,
1162             TRUE, NULL, FALSE
1163           );
1164           $params['invoiceID'] = $invoiceID;
1165
1166           //default action is Sale
1167           $params['payment_action'] = 'Sale';
1168
1169           $token = $payment->setExpressCheckout($params);
1170           if (is_a($token, 'CRM_Core_Error')) {
1171             CRM_Core_Error::displaySessionError($token);
1172             CRM_Utils_System::redirect($params['cancelURL']);
1173           }
1174
1175           $this->set('token', $token);
1176
1177           $paymentURL = $this->_paymentProcessor['url_site'] . "/cgi-bin/webscr?cmd=_express-checkout&token=$token";
1178
1179           CRM_Utils_System::redirect($paymentURL);
1180         }
1181       }
1182       elseif ($this->_paymentProcessor &&
1183         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY
1184       ) {
1185         $this->set('contributeMode', 'notify');
1186       }
1187     }
1188     else {
1189       $session = CRM_Core_Session::singleton();
1190       $params['description'] = ts('Online Event Registration') . ' ' . $this->_values['event']['title'];
1191
1192       $this->_params = array();
1193       $this->_params[] = $params;
1194       $this->set('params', $this->_params);
1195
1196       if (
1197         empty($params['additional_participants'])
1198         && !$this->_values['event']['is_confirm_enabled'] // CRM-11182 - Optional confirmation screen
1199       ) {
1200         self::processRegistration($this->_params);
1201       }
1202     }
1203
1204     // If registering > 1 participant, give status message
1205     if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1206       $statusMsg = ts('Registration information for participant 1 has been saved.');
1207       CRM_Core_Session::setStatus($statusMsg, ts('Saved'), 'success');
1208     }
1209   }
1210
1211   /*
1212    * process Registration of free event
1213    *
1214    * @param array $param
1215    *   Form valuess.
1216    * @param int contactID
1217    *
1218    * @return void
1219    * access public
1220    */
1221   /**
1222    * @param array $params
1223    * @param int $contactID
1224    */
1225   public function processRegistration($params, $contactID = NULL) {
1226     $session = CRM_Core_Session::singleton();
1227     $this->_participantInfo = array();
1228
1229     // CRM-4320, lets build array of cancelled additional participant ids
1230     // those are drop or skip by primary at the time of confirmation.
1231     // get all in and then unset those are confirmed.
1232     $cancelledIds = $this->_additionalParticipantIds;
1233
1234     $participantCount = array();
1235     foreach ($params as $participantNum => $record) {
1236       if ($record == 'skip') {
1237         $participantCount[$participantNum] = 'skip';
1238       }
1239       elseif ($participantNum) {
1240         $participantCount[$participantNum] = 'participant';
1241       }
1242     }
1243
1244     $registerByID = NULL;
1245     foreach ($params as $key => $value) {
1246       if ($value != 'skip') {
1247         $fields = NULL;
1248
1249         // setting register by Id and unset contactId.
1250         if (empty($value['is_primary'])) {
1251           $contactID = NULL;
1252           $registerByID = $this->get('registerByID');
1253           if ($registerByID) {
1254             $value['registered_by_id'] = $registerByID;
1255           }
1256           // get an email if one exists for the participant
1257           $participantEmail = '';
1258           foreach (array_keys($value) as $valueName) {
1259             if (substr($valueName, 0, 6) == 'email-') {
1260               $participantEmail = $value[$valueName];
1261             }
1262           }
1263           if ($participantEmail) {
1264             $this->_participantInfo[] = $participantEmail;
1265           }
1266           else {
1267             $this->_participantInfo[] = $value['first_name'] . ' ' . $value['last_name'];
1268           }
1269         }
1270         elseif (!empty($value['contact_id'])) {
1271           $contactID = $value['contact_id'];
1272         }
1273         else {
1274           $contactID = $this->getContactID();
1275         }
1276
1277         CRM_Event_Form_Registration_Confirm::fixLocationFields($value, $fields, $this);
1278         //for free event or additional participant, dont create billing email address.
1279         if (empty($value['is_primary']) || !$this->_values['event']['is_monetary']) {
1280           unset($value["email-{$this->_bltID}"]);
1281         }
1282
1283         $contactID = CRM_Event_Form_Registration_Confirm::updateContactFields($contactID, $value, $fields, $this);
1284
1285         // lets store the contactID in the session
1286         // we dont store in userID in case the user is doing multiple
1287         // transactions etc
1288         // for things like tell a friend
1289         if (!$this->getContactID() && !empty($value['is_primary'])) {
1290           $session->set('transaction.userID', $contactID);
1291         }
1292
1293         //lets get the status if require approval or waiting.
1294
1295         $waitingStatuses = CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Waiting'");
1296         if ($this->_allowWaitlist && !$this->_allowConfirmation) {
1297           $value['participant_status_id'] = $value['participant_status'] = array_search('On waitlist', $waitingStatuses);
1298         }
1299         elseif ($this->_requireApproval && !$this->_allowConfirmation) {
1300           $value['participant_status_id'] = $value['participant_status'] = array_search('Awaiting approval', $waitingStatuses);
1301         }
1302
1303         $this->set('value', $value);
1304         $this->confirmPostProcess($contactID, NULL, NULL);
1305
1306         //lets get additional participant id to cancel.
1307         if ($this->_allowConfirmation && is_array($cancelledIds)) {
1308           $additonalId = CRM_Utils_Array::value('participant_id', $value);
1309           if ($additonalId && $key = array_search($additonalId, $cancelledIds)) {
1310             unset($cancelledIds[$key]);
1311           }
1312         }
1313       }
1314     }
1315
1316     // update status and send mail to cancelled additonal participants, CRM-4320
1317     if ($this->_allowConfirmation && is_array($cancelledIds) && !empty($cancelledIds)) {
1318       $cancelledId = array_search('Cancelled',
1319         CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Negative'")
1320       );
1321       CRM_Event_BAO_Participant::transitionParticipants($cancelledIds, $cancelledId);
1322     }
1323
1324     //set information about additional participants if exists
1325     if (count($this->_participantInfo)) {
1326       $this->set('participantInfo', $this->_participantInfo);
1327     }
1328
1329     //send mail Confirmation/Receipt
1330     if ($this->_contributeMode != 'checkout' ||
1331       $this->_contributeMode != 'notify'
1332     ) {
1333       $isTest = FALSE;
1334       if ($this->_action & CRM_Core_Action::PREVIEW) {
1335         $isTest = TRUE;
1336       }
1337
1338       //handle if no additional participant.
1339       if (!$registerByID) {
1340         $registerByID = $this->get('registerByID');
1341       }
1342       $primaryContactId = $this->get('primaryContactId');
1343
1344       //build an array of custom profile and assigning it to template.
1345       $additionalIDs = CRM_Event_BAO_Event::buildCustomProfile($registerByID, NULL,
1346         $primaryContactId, $isTest, TRUE
1347       );
1348
1349       //lets carry all paticipant params w/ values.
1350       foreach ($additionalIDs as $participantID => $contactId) {
1351         $participantNum = NULL;
1352         if ($participantID == $registerByID) {
1353           $participantNum = 0;
1354         }
1355         else {
1356           if ($participantNum = array_search('participant', $participantCount)) {
1357             unset($participantCount[$participantNum]);
1358           }
1359         }
1360
1361         if ($participantNum === NULL) {
1362           break;
1363         }
1364
1365         //carry the participant submitted values.
1366         $this->_values['params'][$participantID] = $params[$participantNum];
1367       }
1368
1369       //lets send  mails to all with meanigful text, CRM-4320.
1370       $this->assign('isOnWaitlist', $this->_allowWaitlist);
1371       $this->assign('isRequireApproval', $this->_requireApproval);
1372
1373       foreach ($additionalIDs as $participantID => $contactId) {
1374         if ($participantID == $registerByID) {
1375           //set as Primary Participant
1376           $this->assign('isPrimary', 1);
1377
1378           $customProfile = CRM_Event_BAO_Event::buildCustomProfile($participantID, $this->_values, NULL, $isTest);
1379
1380           if (count($customProfile)) {
1381             $this->assign('customProfile', $customProfile);
1382             $this->set('customProfile', $customProfile);
1383           }
1384         }
1385         else {
1386           $this->assign('isPrimary', 0);
1387           $this->assign('customProfile', NULL);
1388         }
1389
1390         //send Confirmation mail to Primary & additional Participants if exists
1391         CRM_Event_BAO_Event::sendMail($contactId, $this->_values, $participantID, $isTest);
1392       }
1393     }
1394   }
1395
1396   /**
1397    * Method to check if the user is already registered for the event
1398    * and if result found redirect to the event info page
1399    *
1400    * @param array $fields
1401    *   The input form values(anonymous user).
1402    * @param array $self
1403    *   Event data.
1404    * @param bool $isAdditional
1405    *   Treat isAdditional participants a bit differently.
1406    * @param bool $returnContactId
1407    *   Just find and return the contactID match to use.
1408    * @param bool $useDedupeRules
1409    *   Force usage of dedupe rules.
1410    *
1411    * @return void
1412    */
1413   public static function checkRegistration($fields, &$self, $isAdditional = FALSE, $returnContactId = FALSE, $useDedupeRules = FALSE) {
1414     // CRM-3907, skip check for preview registrations
1415     // CRM-4320 participant need to walk wizard
1416     if (!$returnContactId &&
1417       ($self->_mode == 'test' || $self->_allowConfirmation)
1418     ) {
1419       return FALSE;
1420     }
1421
1422     $contactID = NULL;
1423     $session = CRM_Core_Session::singleton();
1424     if (!$isAdditional) {
1425       $contactID = $self->getContactID();
1426     }
1427
1428     if (!$contactID && is_array($fields) && $fields) {
1429
1430       //CRM-14134 use Unsupervised rule for everyone
1431       $dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
1432
1433       // disable permission based on cache since event registration is public page/feature.
1434       $dedupeParams['check_permission'] = FALSE;
1435
1436       // find event dedupe rule
1437       if (CRM_Utils_Array::value('dedupe_rule_group_id', $self->_values['event'], 0) > 0) {
1438         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised', array(), $self->_values['event']['dedupe_rule_group_id']);
1439       }
1440       else {
1441         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised');
1442       }
1443       $contactID = CRM_Utils_Array::value(0, $ids);
1444
1445     }
1446
1447     if ($returnContactId) {
1448       // CRM-7377
1449       // return contactID if contact already exists
1450       return $contactID;
1451     }
1452
1453     if ($contactID) {
1454       $participant = new CRM_Event_BAO_Participant();
1455       $participant->contact_id = $contactID;
1456       $participant->event_id = $self->_values['event']['id'];
1457       if (!empty($fields['participant_role']) && is_numeric($fields['participant_role'])) {
1458         $participant->role_id = $fields['participant_role'];
1459       }
1460       else {
1461         $participant->role_id = $self->_values['event']['default_role_id'];
1462       }
1463       $participant->is_test = 0;
1464       $participant->find();
1465       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
1466       while ($participant->fetch()) {
1467         if (array_key_exists($participant->status_id, $statusTypes)) {
1468           if (!$isAdditional && !$self->_values['event']['allow_same_participant_emails']) {
1469             $registerUrl = CRM_Utils_System::url('civicrm/event/register',
1470               "reset=1&id={$self->_values['event']['id']}&cid=0"
1471             );
1472             if ($self->_pcpId) {
1473               $registerUrl .= '&pcpId=' . $self->_pcpId;
1474             }
1475
1476             $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));
1477             $session->setStatus($status, ts('Oops.'), 'alert');
1478             $url = CRM_Utils_System::url('civicrm/event/info',
1479               "reset=1&id={$self->_values['event']['id']}&noFullMsg=true"
1480             );
1481             if ($self->_action & CRM_Core_Action::PREVIEW) {
1482               $url .= '&action=preview';
1483             }
1484
1485             if ($self->_pcpId) {
1486               $url .= '&pcpId=' . $self->_pcpId;
1487             }
1488
1489             CRM_Utils_System::redirect($url);
1490           }
1491
1492           if ($isAdditional) {
1493             $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.");
1494             $session->setStatus($status, ts('Oops.'), 'alert');
1495             return $participant->id;
1496           }
1497         }
1498       }
1499     }
1500   }
1501 }