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 $self
 810    *
 811    *
 812    * @return bool|array
 813    *   true if no errors, else array of errors
 814    * @static
 815    */
 816   public static function formRule($fields, $files, $self) {
 817     $errors = array();
 818     //check that either an email or firstname+lastname is included in the form(CRM-9587)
 819     self::checkProfileComplete($fields, $errors, $self->_eventId);
 820     //To check if the user is already registered for the event(CRM-2426)
 821     if (!$self->_skipDupeRegistrationCheck) {
 822       self::checkRegistration($fields, $self);
 823     }
 824     //check for availability of registrations.
 825     if (!$self->_allowConfirmation && empty($fields['bypass_payment']) &&
 826       is_numeric($self->_availableRegistrations) &&
 827       CRM_Utils_Array::value('additional_participants', $fields) >= $self->_availableRegistrations
 828     ) {
 829       $errors['additional_participants'] = ts("There is only enough space left on this event for %1 participant(s).", array(1 => $self->_availableRegistrations));
 830     }
 831
 832     // during confirmation don't allow to increase additional participants, CRM-4320
 833     if ($self->_allowConfirmation && !empty($fields['additional_participants']) &&
 834       is_array($self->_additionalParticipantIds) &&
 835       $fields['additional_participants'] > count($self->_additionalParticipantIds)
 836     ) {
 837       $errors['additional_participants'] = ts("Oops. It looks like you are trying to increase the number of additional people you are registering for. You can confirm registration for a maximum of %1 additional people.", array(1 => count($self->_additionalParticipantIds)));
 838     }
 839
 840     //don't allow to register w/ waiting if enough spaces available.
 841     if (!empty($fields['bypass_payment'])) {
 842       if (!is_numeric($self->_availableRegistrations) ||
 843         (empty($fields['priceSetId']) && CRM_Utils_Array::value('additional_participants', $fields) < $self->_availableRegistrations)
 844       ) {
 845         $errors['bypass_payment'] = ts("Oops. There are enough available spaces in this event. You can not add yourself to the waiting list.");
 846       }
 847     }
 848
 849     if (!empty($fields['additional_participants']) &&
 850       !CRM_Utils_Rule::positiveInteger($fields['additional_participants'])
 851     ) {
 852       $errors['additional_participants'] = ts('Please enter a whole number for Number of additional people.');
 853     }
 854
 855     // priceset validations
 856     if (!empty($fields['priceSetId'])) {
 857       //format params.
 858       $formatted = self::formatPriceSetParams($self, $fields);
 859       $ppParams = array($formatted);
 860       $priceSetErrors = self::validatePriceSet($self, $ppParams);
 861       $primaryParticipantCount = self::getParticipantCount($self, $ppParams);
 862
 863       //get price set fields errors in.
 864       $errors = array_merge($errors, CRM_Utils_Array::value(0, $priceSetErrors, array()));
 865
 866       $totalParticipants = $primaryParticipantCount;
 867       if (!empty($fields['additional_participants'])) {
 868         $totalParticipants += $fields['additional_participants'];
 869       }
 870
 871       if (empty($fields['bypass_payment']) &&
 872         !$self->_allowConfirmation &&
 873         is_numeric($self->_availableRegistrations) &&
 874         $self->_availableRegistrations < $totalParticipants
 875       ) {
 876         $errors['_qf_default'] = ts("Only %1 Registrations available.", array(1 => $self->_availableRegistrations));
 877       }
 878
 879       $lineItem = array();
 880       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
 881       if ($fields['amount'] < 0) {
 882         $errors['_qf_default'] = ts('Event Fee(s) can not be less than zero. Please select the options accordingly');
 883       }
 884     }
 885
 886     if ($self->_values['event']['is_monetary']) {
 887       if (empty($self->_requireApproval) && !empty($fields['amount']) && $fields['amount'] > 0 && !isset($fields['payment_processor'])) {
 888         $errors['payment_processor'] = ts('Please select a Payment Method');
 889       }
 890       // return if this is express mode
 891       if ($self->_paymentProcessor &&
 892         $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
 893       ) {
 894         if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) ||
 895           CRM_Utils_Array::value($self->_expressButtonName, $fields)
 896         ) {
 897           return empty($errors) ? TRUE : $errors;
 898         }
 899       }
 900
 901       $isZeroAmount = $skipPaymentValidation = FALSE;
 902       if (!empty($fields['priceSetId'])) {
 903         if (CRM_Utils_Array::value('amount', $fields) == 0) {
 904           $isZeroAmount = TRUE;
 905         }
 906       }
 907       elseif (!empty($fields['amount']) &&
 908         (isset($self->_values['discount'][$fields['amount']])
 909           && CRM_Utils_Array::value('value', $self->_values['discount'][$fields['amount']]) == 0
 910         )
 911       ) {
 912         $isZeroAmount = TRUE;
 913       }
 914       elseif (!empty($fields['amount']) &&
 915         (isset($self->_values['fee'][$fields['amount']])
 916           && CRM_Utils_Array::value('value', $self->_values['fee'][$fields['amount']]) == 0
 917         )
 918       ) {
 919         $isZeroAmount = TRUE;
 920       }
 921
 922       if ($isZeroAmount && !($self->_forcePayement && !empty($fields['additional_participants']))) {
 923         $skipPaymentValidation = TRUE;
 924       }
 925
 926       // also return if paylater mode or zero fees for valid members
 927       if (!empty($fields['is_pay_later']) || !empty($fields['bypass_payment']) ||
 928         $skipPaymentValidation ||
 929         (!$self->_allowConfirmation && ($self->_requireApproval || $self->_allowWaitlist))
 930       ) {
 931         return empty($errors) ? TRUE : $errors;
 932       }
 933       if (!empty($self->_paymentFields)) {
 934         CRM_Core_Form::validateMandatoryFields($self->_paymentFields, $fields, $errors);
 935       }
 936       CRM_Core_Payment_Form::validateCreditCard($fields, $errors);
 937     }
 938
 939     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 940       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
 941         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
 942         if ($customizedValue == $greetingType && empty($fields[$greeting . '_custom'])) {
 943           $errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.',
 944             array(1 => ucwords(str_replace('_', ' ', $greeting)))
 945           );
 946         }
 947       }
 948     }
 949     return empty($errors) ? TRUE : $errors;
 950   }
 951
 952   /**
 953    * Check if profiles are complete when event registration occurs(CRM-9587)
 954    */
 955   public static function checkProfileComplete($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 && !(!empty($fields['first_name']) && !empty($fields['last_name']))) {
 964       $defaults = $params = array('id' => $eventId);
 965       CRM_Event_BAO_Event::retrieve($params, $defaults);
 966       $message = ts("Mandatory fields (first name and last name, OR email address) are missing from this form.");
 967       $errors['_qf_default'] = $message;
 968     }
 969   }
 970
 971   /**
 972    * Process the form submission
 973    *
 974    *
 975    * @return void
 976    */
 977   public function postProcess() {
 978     // get the submitted form values.
 979     $params = $this->controller->exportValues($this->_name);
 980
 981     //set as Primary participant
 982     $params['is_primary'] = 1;
 983
 984     if ($this->_values['event']['is_pay_later']
 985       && (!array_key_exists('hidden_processor', $params) || $params['payment_processor'] == 0)
 986     ) {
 987       $params['is_pay_later'] = 1;
 988     }
 989     else {
 990       $params['is_pay_later'] = 0;
 991     }
 992
 993     $this->set('is_pay_later', $params['is_pay_later']);
 994
 995     // assign pay later stuff
 996     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
 997     $this->assign('is_pay_later', $params['is_pay_later']);
 998     if ($params['is_pay_later']) {
 999       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
1000       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
1001     }
1002
1003     if (!$this->_allowConfirmation) {
1004       // check if the participant is already registered
1005       if (!$this->_skipDupeRegistrationCheck) {
1006         $params['contact_id'] = self::checkRegistration($params, $this, FALSE, TRUE, TRUE);
1007       }
1008     }
1009
1010     if (!empty($params['image_URL'])) {
1011       CRM_Contact_BAO_Contact::processImageParams($params);
1012     }
1013
1014     //carry campaign to partcipants.
1015     if (array_key_exists('participant_campaign_id', $params)) {
1016       $params['campaign_id'] = $params['participant_campaign_id'];
1017     }
1018     else {
1019       $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
1020     }
1021
1022     //hack to allow group to register w/ waiting
1023     $primaryParticipantCount = self::getParticipantCount($this, $params);
1024
1025     $totalParticipants = $primaryParticipantCount;
1026     if (!empty($params['additional_participants'])) {
1027       $totalParticipants += $params['additional_participants'];
1028     }
1029     if (!$this->_allowConfirmation && !empty($params['bypass_payment']) &&
1030       is_numeric($this->_availableRegistrations) &&
1031       $totalParticipants > $this->_availableRegistrations
1032     ) {
1033       $this->_allowWaitlist = TRUE;
1034       $this->set('allowWaitlist', TRUE);
1035     }
1036
1037     //carry participant id if pre-registered.
1038     if ($this->_allowConfirmation && $this->_participantId) {
1039       $params['participant_id'] = $this->_participantId;
1040     }
1041
1042     $params['defaultRole'] = 1;
1043     if (array_key_exists('participant_role', $params)) {
1044       $params['participant_role_id'] = $params['participant_role'];
1045     }
1046
1047     if (array_key_exists('participant_role_id', $params)) {
1048       $params['defaultRole'] = 0;
1049     }
1050     if (empty($params['participant_role_id']) &&
1051       $this->_values['event']['default_role_id']
1052     ) {
1053       $params['participant_role_id'] = $this->_values['event']['default_role_id'];
1054     }
1055
1056     $config = CRM_Core_Config::singleton();
1057     $params['currencyID'] = $config->defaultCurrency;
1058
1059     if ($this->_values['event']['is_monetary']) {
1060       // we first reset the confirm page so it accepts new values
1061       $this->controller->resetPage('Confirm');
1062
1063       //added for discount
1064       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
1065
1066       if (!empty($this->_values['discount'][$discountId])) {
1067         $params['discount_id'] = $discountId;
1068         $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
1069
1070         $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
1071       }
1072       elseif (empty($params['priceSetId'])) {
1073         if (!empty($params['amount'])) {
1074           $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
1075           $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
1076         }
1077         else {
1078           $params['amount_level'] = $params['amount'] = '';
1079         }
1080       }
1081       else {
1082         $lineItem = array();
1083         CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
1084         if ($params['tax_amount']) {
1085           $this->set('tax_amount', $params['tax_amount']);
1086         }
1087         $this->set('lineItem', array($lineItem));
1088         $this->set('lineItemParticipantsCount', array($primaryParticipantCount));
1089       }
1090
1091       $this->set('amount', $params['amount']);
1092       $this->set('amount_level', $params['amount_level']);
1093
1094       // generate and set an invoiceID for this transaction
1095       $invoiceID = md5(uniqid(rand(), TRUE));
1096       $this->set('invoiceID', $invoiceID);
1097
1098       if (is_array($this->_paymentProcessor)) {
1099         $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
1100       }
1101       // default mode is direct
1102       $this->set('contributeMode', 'direct');
1103
1104       if (isset($params["state_province_id-{$this->_bltID}"]) &&
1105         $params["state_province_id-{$this->_bltID}"]
1106       ) {
1107         $params["state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($params["state_province_id-{$this->_bltID}"]);
1108       }
1109
1110       if (isset($params["country_id-{$this->_bltID}"]) &&
1111         $params["country_id-{$this->_bltID}"]
1112       ) {
1113         $params["country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($params["country_id-{$this->_bltID}"]);
1114       }
1115       if (isset($params['credit_card_exp_date'])) {
1116         $params['year'] = CRM_Core_Payment_Form::getCreditCardExpirationYear($params);
1117         $params['month'] = CRM_Core_Payment_Form::getCreditCardExpirationMonth($params);
1118       }
1119       if ($this->_values['event']['is_monetary']) {
1120         $params['ip_address'] = CRM_Utils_System::ipAddress();
1121         $params['currencyID'] = $config->defaultCurrency;
1122         $params['payment_action'] = 'Sale';
1123         $params['invoiceID'] = $invoiceID;
1124       }
1125
1126       $this->_params = array();
1127       $this->_params[] = $params;
1128       $this->set('params', $this->_params);
1129
1130       if ($this->_paymentProcessor &&
1131         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1132       ) {
1133         //get the button name
1134         $buttonName = $this->controller->getButtonName();
1135         if (in_array($buttonName,
1136             array(
1137               $this->_expressButtonName,
1138               $this->_expressButtonName . '_x',
1139               $this->_expressButtonName . '_y',
1140             )
1141           ) && empty($params['is_pay_later']) &&
1142           !$this->_allowWaitlist &&
1143           !$this->_requireApproval
1144         ) {
1145           $this->set('contributeMode', 'express');
1146
1147           // Send Event Name & Id in Params
1148           $params['eventName'] = $this->_values['event']['title'];
1149           $params['eventId'] = $this->_values['event']['id'];
1150
1151           $params['cancelURL'] = CRM_Utils_System::url('civicrm/event/register',
1152             "_qf_Register_display=1&qfKey={$this->controller->_key}",
1153             TRUE, NULL, FALSE
1154           );
1155           if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1156             $urlArgs = "_qf_Participant_1_display=1&rfp=1&qfKey={$this->controller->_key}";
1157           }
1158           else {
1159             $urlArgs = "_qf_Confirm_display=1&rfp=1&qfKey={$this->controller->_key}";
1160           }
1161           $params['returnURL'] = CRM_Utils_System::url('civicrm/event/register',
1162             $urlArgs,
1163             TRUE, NULL, FALSE
1164           );
1165           $params['invoiceID'] = $invoiceID;
1166
1167           //default action is Sale
1168           $params['payment_action'] = 'Sale';
1169
1170           $token = $payment->setExpressCheckout($params);
1171           if (is_a($token, 'CRM_Core_Error')) {
1172             CRM_Core_Error::displaySessionError($token);
1173             CRM_Utils_System::redirect($params['cancelURL']);
1174           }
1175
1176           $this->set('token', $token);
1177
1178           $paymentURL = $this->_paymentProcessor['url_site'] . "/cgi-bin/webscr?cmd=_express-checkout&token=$token";
1179
1180           CRM_Utils_System::redirect($paymentURL);
1181         }
1182       }
1183       elseif ($this->_paymentProcessor &&
1184         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY
1185       ) {
1186         $this->set('contributeMode', 'notify');
1187       }
1188     }
1189     else {
1190       $session = CRM_Core_Session::singleton();
1191       $params['description'] = ts('Online Event Registration') . ' ' . $this->_values['event']['title'];
1192
1193       $this->_params = array();
1194       $this->_params[] = $params;
1195       $this->set('params', $this->_params);
1196
1197       if (
1198         empty($params['additional_participants'])
1199         && !$this->_values['event']['is_confirm_enabled'] // CRM-11182 - Optional confirmation screen
1200       ) {
1201         self::processRegistration($this->_params);
1202       }
1203     }
1204
1205     // If registering > 1 participant, give status message
1206     if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1207       $statusMsg = ts('Registration information for participant 1 has been saved.');
1208       CRM_Core_Session::setStatus($statusMsg, ts('Saved'), 'success');
1209     }
1210   }
1211
1212   /*
1213    * process Registration of free event
1214    *
1215    * @param array $param
1216    *   Form valuess.
1217    * @param int contactID
1218    *
1219    * @return void
1220    * access public
1221    */
1222   /**
1223    * @param array $params
1224    * @param int $contactID
1225    */
1226   public function processRegistration($params, $contactID = NULL) {
1227     $session = CRM_Core_Session::singleton();
1228     $this->_participantInfo = array();
1229
1230     // CRM-4320, lets build array of cancelled additional participant ids
1231     // those are drop or skip by primary at the time of confirmation.
1232     // get all in and then unset those are confirmed.
1233     $cancelledIds = $this->_additionalParticipantIds;
1234
1235     $participantCount = array();
1236     foreach ($params as $participantNum => $record) {
1237       if ($record == 'skip') {
1238         $participantCount[$participantNum] = 'skip';
1239       }
1240       elseif ($participantNum) {
1241         $participantCount[$participantNum] = 'participant';
1242       }
1243     }
1244
1245     $registerByID = NULL;
1246     foreach ($params as $key => $value) {
1247       if ($value != 'skip') {
1248         $fields = NULL;
1249
1250         // setting register by Id and unset contactId.
1251         if (empty($value['is_primary'])) {
1252           $contactID = NULL;
1253           $registerByID = $this->get('registerByID');
1254           if ($registerByID) {
1255             $value['registered_by_id'] = $registerByID;
1256           }
1257           // get an email if one exists for the participant
1258           $participantEmail = '';
1259           foreach (array_keys($value) as $valueName) {
1260             if (substr($valueName, 0, 6) == 'email-') {
1261               $participantEmail = $value[$valueName];
1262             }
1263           }
1264           if ($participantEmail) {
1265             $this->_participantInfo[] = $participantEmail;
1266           }
1267           else {
1268             $this->_participantInfo[] = $value['first_name'] . ' ' . $value['last_name'];
1269           }
1270         }
1271         elseif (!empty($value['contact_id'])) {
1272           $contactID = $value['contact_id'];
1273         }
1274         else {
1275           $contactID = $this->getContactID();
1276         }
1277
1278         CRM_Event_Form_Registration_Confirm::fixLocationFields($value, $fields, $this);
1279         //for free event or additional participant, dont create billing email address.
1280         if (empty($value['is_primary']) || !$this->_values['event']['is_monetary']) {
1281           unset($value["email-{$this->_bltID}"]);
1282         }
1283
1284         $contactID = CRM_Event_Form_Registration_Confirm::updateContactFields($contactID, $value, $fields, $this);
1285
1286         // lets store the contactID in the session
1287         // we dont store in userID in case the user is doing multiple
1288         // transactions etc
1289         // for things like tell a friend
1290         if (!$this->getContactID() && !empty($value['is_primary'])) {
1291           $session->set('transaction.userID', $contactID);
1292         }
1293
1294         //lets get the status if require approval or waiting.
1295
1296         $waitingStatuses = CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Waiting'");
1297         if ($this->_allowWaitlist && !$this->_allowConfirmation) {
1298           $value['participant_status_id'] = $value['participant_status'] = array_search('On waitlist', $waitingStatuses);
1299         }
1300         elseif ($this->_requireApproval && !$this->_allowConfirmation) {
1301           $value['participant_status_id'] = $value['participant_status'] = array_search('Awaiting approval', $waitingStatuses);
1302         }
1303
1304         $this->set('value', $value);
1305         $this->confirmPostProcess($contactID, NULL, NULL);
1306
1307         //lets get additional participant id to cancel.
1308         if ($this->_allowConfirmation && is_array($cancelledIds)) {
1309           $additonalId = CRM_Utils_Array::value('participant_id', $value);
1310           if ($additonalId && $key = array_search($additonalId, $cancelledIds)) {
1311             unset($cancelledIds[$key]);
1312           }
1313         }
1314       }
1315     }
1316
1317     // update status and send mail to cancelled additonal participants, CRM-4320
1318     if ($this->_allowConfirmation && is_array($cancelledIds) && !empty($cancelledIds)) {
1319       $cancelledId = array_search('Cancelled',
1320         CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Negative'")
1321       );
1322       CRM_Event_BAO_Participant::transitionParticipants($cancelledIds, $cancelledId);
1323     }
1324
1325     //set information about additional participants if exists
1326     if (count($this->_participantInfo)) {
1327       $this->set('participantInfo', $this->_participantInfo);
1328     }
1329
1330     //send mail Confirmation/Receipt
1331     if ($this->_contributeMode != 'checkout' ||
1332       $this->_contributeMode != 'notify'
1333     ) {
1334       $isTest = FALSE;
1335       if ($this->_action & CRM_Core_Action::PREVIEW) {
1336         $isTest = TRUE;
1337       }
1338
1339       //handle if no additional participant.
1340       if (!$registerByID) {
1341         $registerByID = $this->get('registerByID');
1342       }
1343       $primaryContactId = $this->get('primaryContactId');
1344
1345       //build an array of custom profile and assigning it to template.
1346       $additionalIDs = CRM_Event_BAO_Event::buildCustomProfile($registerByID, NULL,
1347         $primaryContactId, $isTest, TRUE
1348       );
1349
1350       //lets carry all paticipant params w/ values.
1351       foreach ($additionalIDs as $participantID => $contactId) {
1352         $participantNum = NULL;
1353         if ($participantID == $registerByID) {
1354           $participantNum = 0;
1355         }
1356         else {
1357           if ($participantNum = array_search('participant', $participantCount)) {
1358             unset($participantCount[$participantNum]);
1359           }
1360         }
1361
1362         if ($participantNum === NULL) {
1363           break;
1364         }
1365
1366         //carry the participant submitted values.
1367         $this->_values['params'][$participantID] = $params[$participantNum];
1368       }
1369
1370       //lets send  mails to all with meanigful text, CRM-4320.
1371       $this->assign('isOnWaitlist', $this->_allowWaitlist);
1372       $this->assign('isRequireApproval', $this->_requireApproval);
1373
1374       foreach ($additionalIDs as $participantID => $contactId) {
1375         if ($participantID == $registerByID) {
1376           //set as Primary Participant
1377           $this->assign('isPrimary', 1);
1378
1379           $customProfile = CRM_Event_BAO_Event::buildCustomProfile($participantID, $this->_values, NULL, $isTest);
1380
1381           if (count($customProfile)) {
1382             $this->assign('customProfile', $customProfile);
1383             $this->set('customProfile', $customProfile);
1384           }
1385         }
1386         else {
1387           $this->assign('isPrimary', 0);
1388           $this->assign('customProfile', NULL);
1389         }
1390
1391         //send Confirmation mail to Primary & additional Participants if exists
1392         CRM_Event_BAO_Event::sendMail($contactId, $this->_values, $participantID, $isTest);
1393       }
1394     }
1395   }
1396
1397   /**
1398    * Method to check if the user is already registered for the event
1399    * and if result found redirect to the event info page
1400    *
1401    * @param array $fields
1402    *   The input form values(anonymous user).
1403    * @param array $self
1404    *   Event data.
1405    * @param bool $isAdditional
1406    *   Treat isAdditional participants a bit differently.
1407    * @param bool $returnContactId
1408    *   Just find and return the contactID match to use.
1409    * @param bool $useDedupeRules
1410    *   Force usage of dedupe rules.
1411    *
1412    * @return void
1413    */
1414   public static function checkRegistration($fields, &$self, $isAdditional = FALSE, $returnContactId = FALSE, $useDedupeRules = FALSE) {
1415     // CRM-3907, skip check for preview registrations
1416     // CRM-4320 participant need to walk wizard
1417     if (!$returnContactId &&
1418       ($self->_mode == 'test' || $self->_allowConfirmation)
1419     ) {
1420       return FALSE;
1421     }
1422
1423     $contactID = NULL;
1424     $session = CRM_Core_Session::singleton();
1425     if (!$isAdditional) {
1426       $contactID = $self->getContactID();
1427     }
1428
1429     if (!$contactID && is_array($fields) && $fields) {
1430
1431       //CRM-14134 use Unsupervised rule for everyone
1432       $dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
1433
1434       // disable permission based on cache since event registration is public page/feature.
1435       $dedupeParams['check_permission'] = FALSE;
1436
1437       // find event dedupe rule
1438       if (CRM_Utils_Array::value('dedupe_rule_group_id', $self->_values['event'], 0) > 0) {
1439         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised', array(), $self->_values['event']['dedupe_rule_group_id']);
1440       }
1441       else {
1442         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised');
1443       }
1444       $contactID = CRM_Utils_Array::value(0, $ids);
1445
1446     }
1447
1448     if ($returnContactId) {
1449       // CRM-7377
1450       // return contactID if contact already exists
1451       return $contactID;
1452     }
1453
1454     if ($contactID) {
1455       $participant = new CRM_Event_BAO_Participant();
1456       $participant->contact_id = $contactID;
1457       $participant->event_id = $self->_values['event']['id'];
1458       if (!empty($fields['participant_role']) && is_numeric($fields['participant_role'])) {
1459         $participant->role_id = $fields['participant_role'];
1460       }
1461       else {
1462         $participant->role_id = $self->_values['event']['default_role_id'];
1463       }
1464       $participant->is_test = 0;
1465       $participant->find();
1466       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
1467       while ($participant->fetch()) {
1468         if (array_key_exists($participant->status_id, $statusTypes)) {
1469           if (!$isAdditional && !$self->_values['event']['allow_same_participant_emails']) {
1470             $registerUrl = CRM_Utils_System::url('civicrm/event/register',
1471               "reset=1&id={$self->_values['event']['id']}&cid=0"
1472             );
1473             if ($self->_pcpId) {
1474               $registerUrl .= '&pcpId=' . $self->_pcpId;
1475             }
1476
1477             $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));
1478             $session->setStatus($status, ts('Oops.'), 'alert');
1479             $url = CRM_Utils_System::url('civicrm/event/info',
1480               "reset=1&id={$self->_values['event']['id']}&noFullMsg=true"
1481             );
1482             if ($self->_action & CRM_Core_Action::PREVIEW) {
1483               $url .= '&action=preview';
1484             }
1485
1486             if ($self->_pcpId) {
1487               $url .= '&pcpId=' . $self->_pcpId;
1488             }
1489
1490             CRM_Utils_System::redirect($url);
1491           }
1492
1493           if ($isAdditional) {
1494             $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.");
1495             $session->setStatus($status, ts('Oops.'), 'alert');
1496             return $participant->id;
1497           }
1498         }
1499       }
1500     }
1501   }
1502 }