CRM/Event/Form/Registration/Register.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  *
  31  * @package CRM
  32  * @copyright CiviCRM LLC (c) 2004-2014
  33  * $Id$
  34  *
  35  */
  36
  37 /**
  38  * This class generates form components for processing Event
  39  *
  40  */
  41 class CRM_Event_Form_Registration_Register extends CRM_Event_Form_Registration {
  42
  43   /**
  44    * The fields involved in this page
  45    *
  46    */
  47   public $_fields;
  48
  49   /**
  50    * The defaults involved in this page
  51    *
  52    */
  53   public $_defaults;
  54
  55   /**
  56    * The status message that user view.
  57    *
  58    */
  59   protected $_waitlistMsg = NULL;
  60   protected $_requireApprovalMsg = NULL;
  61
  62   public $_quickConfig = NULL;
  63
  64   /**
  65    * Allow deveopera to use hook_civicrm_buildForm()
  66    * to override the registration dupe check
  67    * CRM-7604
  68    */
  69   public $_skipDupeRegistrationCheck = FALSE;
  70
  71   public $_ppType;
  72   public $_snippet;
  73
  74   /**
  75    * @var boolean determines if fee block should be shown or hidden
  76    */
  77   public $_noFees;
  78
  79   /**
  80    * Function to set variables up before form is built
  81    *
  82    * @return void
  83    * @access public
  84    */
  85   function preProcess() {
  86     parent::preProcess();
  87
  88     //CRM-4320.
  89     //here we can't use parent $this->_allowWaitlist as user might
  90     //walk back and we maight set this value in this postProcess.
  91     //(we set when spaces < group count and want to allow become part of waiting )
  92     $eventFull = CRM_Event_BAO_Participant::eventFull($this->_eventId, FALSE, CRM_Utils_Array::value('has_waitlist', $this->_values['event']));
  93
  94     // Get payment processors if appropriate for this event
  95     // We hide the payment fields if the event is full or requires approval,
  96     // and the current user has not yet been approved CRM-12279
  97     $this->_noFees = (($eventFull || $this->_requireApproval) && !$this->_allowConfirmation);
  98     CRM_Contribute_Form_Contribution_Main::preProcessPaymentOptions($this, $this->_noFees);
  99     if ($this->_snippet) {
 100       return;
 101     }
 102
 103     $this->_allowWaitlist = FALSE;
 104     if ($eventFull && !$this->_allowConfirmation && !empty($this->_values['event']['has_waitlist'])) {
 105       $this->_allowWaitlist = TRUE;
 106       $this->_waitlistMsg = CRM_Utils_Array::value('waitlist_text', $this->_values['event']);
 107       if (!$this->_waitlistMsg) {
 108         $this->_waitlistMsg = ts('This event is currently full. However you can register now and get added to a waiting list. You will be notified if spaces become available.');
 109       }
 110     }
 111     $this->set('allowWaitlist', $this->_allowWaitlist);
 112
 113     //To check if the user is already registered for the event(CRM-2426)
 114     if (!$this->_skipDupeRegistrationCheck) {
 115       self::checkRegistration(NULL, $this);
 116     }
 117
 118     $this->assign('availableRegistrations', $this->_availableRegistrations);
 119
 120     // get the participant values from EventFees.php, CRM-4320
 121     if ($this->_allowConfirmation) {
 122       CRM_Event_Form_EventFees::preProcess($this);
 123     }
 124   }
 125
 126   /**
 127    * This function sets the default values for the form. For edit/view mode
 128    * the default values are retrieved from the database
 129    * Adding discussion from CRM-11915 as code comments
 130    * When multiple payment processors are configured for a event and user does any selection changes for them on online event registeration page :
 131    * The 'Register' page gets loaded through ajax and following happens :
 132    * the setDefaults function is called with the variable _ppType set with selected payment processor type,
 133    * so in the 'if' condition checked whether the selected payment processor's billing mode is of 'billing form mode'. If its not, don't setDefaults for billing form and return instead.
 134    *- For payment processors of billing mode 'Notify' - return from setDefaults before the code for billing profile population execution .
 135    * (done this is because for payment processors with 'Notify' mode billing profile form doesn't get rendered on UI)
 136    *
 137    * @access public
 138    *
 139    * @return void
 140    */
 141   function setDefaultValues() {
 142     if ($this->_ppType && $this->_snippet && !($this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_FORM)) {
 143       // see function comment block for explanation of this
 144       return;
 145     }
 146     $this->_defaults = array();
 147     $contactID = $this->getContactID();
 148     $billingDefaults = $this->getProfileDefaults('Billing', $contactID);
 149     $this->_defaults = array_merge($this->_defaults, $billingDefaults);
 150
 151     $config = CRM_Core_Config::singleton();
 152     // set default country from config if no country set
 153     // note the effect of this is to set the billing country to default to the site default
 154     // country if the person has an address but no country (for anonymous country is set above)
 155     // this could have implications if the billing profile is filled but hidden.
 156     // this behaviour has been in place for a while but the use of js to hide things has increased
 157     if (empty($this->_defaults["billing_country_id-{$this->_bltID}"])) {
 158       $this->_defaults["billing_country_id-{$this->_bltID}"] = $config->defaultContactCountry;
 159     }
 160
 161     // set default state/province from config if no state/province set
 162     if (empty($this->_defaults["billing_state_province_id-{$this->_bltID}"])) {
 163       $this->_defaults["billing_state_province_id-{$this->_bltID}"] = $config->defaultContactStateProvince;
 164     }
 165
 166     if ($this->_snippet) {
 167       // now fix all state country selectors
 168       CRM_Core_BAO_Address::fixAllStateSelects($this, $this->_defaults);
 169       return $this->_defaults;
 170     }
 171
 172     if ($contactID) {
 173       $options = array();
 174       $fields = array();
 175
 176       if (!empty($this->_fields)) {
 177         $removeCustomFieldTypes = array('Participant');
 178         foreach ($this->_fields as $name => $dontCare) {
 179           if (substr($name, 0, 7) == 'custom_') {
 180             $id = substr($name, 7);
 181             if (!$this->_allowConfirmation &&
 182               !CRM_Core_BAO_CustomGroup::checkCustomField($id, $removeCustomFieldTypes)
 183             ) {
 184               continue;
 185             }
 186             // ignore component fields
 187           }
 188           elseif ((substr($name, 0, 12) == 'participant_')) {
 189             continue;
 190           }
 191           $fields[$name] = 1;
 192         }
 193       }
 194     }
 195
 196     if (!empty($fields)) {
 197       CRM_Core_BAO_UFGroup::setProfileDefaults($contactID, $fields, $this->_defaults);
 198     }
 199
 200     // now fix all state country selectors
 201     CRM_Core_BAO_Address::fixAllStateSelects($this, $this->_defaults);
 202
 203     // Set default payment processor as default payment_processor radio button value
 204     if (!empty($this->_paymentProcessors)) {
 205       foreach ($this->_paymentProcessors as $pid => $value) {
 206         if (!empty($value['is_default'])) {
 207           $this->_defaults['payment_processor'] = $pid;
 208         }
 209       }
 210     }
 211
 212     //if event is monetary and pay later is enabled and payment
 213     //processor is not available then freeze the pay later checkbox with
 214     //default check
 215     if (!empty($this->_values['event']['is_pay_later']) &&
 216       !is_array($this->_paymentProcessor)
 217     ) {
 218       $this->_defaults['is_pay_later'] = 1;
 219     }
 220
 221     //set custom field defaults
 222     if (!empty($this->_fields)) {
 223       //load default campaign from page.
 224       if (array_key_exists('participant_campaign_id', $this->_fields)) {
 225         $this->_defaults['participant_campaign_id'] = CRM_Utils_Array::value('campaign_id',
 226           $this->_values['event']
 227         );
 228       }
 229
 230       foreach ($this->_fields as $name => $field) {
 231         if ($customFieldID = CRM_Core_BAO_CustomField::getKeyID($name)) {
 232           // fix for CRM-1743
 233           if (!isset($this->_defaults[$name])) {
 234             CRM_Core_BAO_CustomField::setProfileDefaults($customFieldID, $name, $this->_defaults,
 235               NULL, CRM_Profile_Form::MODE_REGISTER
 236             );
 237           }
 238         }
 239       }
 240     }
 241
 242     //fix for CRM-3088, default value for discount set.
 243     $discountId = NULL;
 244     if (!empty($this->_values['discount'])) {
 245       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
 246       if ($discountId) {
 247         if (isset($this->_values['event']['default_discount_fee_id'])) {
 248           $discountKey = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue',
 249             $this->_values['event']['default_discount_fee_id'],
 250             'weight', 'id'
 251           );
 252
 253           $this->_defaults['amount'] = key(array_slice($this->_values['discount'][$discountId],
 254               $discountKey - 1, $discountKey, TRUE
 255             ));
 256         }
 257       }
 258     }
 259
 260     // add this event's default participant role to defaults array
 261     // (for cases where participant_role field is included in form via profile)
 262     if ($this->_values['event']['default_role_id']) {
 263       $this->_defaults['participant_role'] =
 264       $this->_defaults['participant_role_id'] = $this->_values['event']['default_role_id'];
 265     }
 266     if ($this->_priceSetId && !empty($this->_feeBlock)) {
 267       foreach ($this->_feeBlock as $key => $val) {
 268         foreach ($val['options'] as $keys => $values) {
 269           if ($values['is_default'] && empty($values['is_full'])) {
 270
 271             if ($val['html_type'] == 'CheckBox') {
 272               $this->_defaults["price_{$key}"][$keys] = 1;
 273             }
 274             else {
 275               $this->_defaults["price_{$key}"] = $keys;
 276             }
 277           }
 278         }
 279       }
 280     }
 281
 282     //set default participant fields, CRM-4320.
 283     $hasAdditionalParticipants = FALSE;
 284     if ($this->_allowConfirmation) {
 285       $this->_contactId = $contactID;
 286       $this->_discountId = $discountId;
 287       $forcePayLater = CRM_Utils_Array::value('is_pay_later', $this->_defaults, FALSE);
 288       $this->_defaults = array_merge($this->_defaults, CRM_Event_Form_EventFees::setDefaultValues($this));
 289       $this->_defaults['is_pay_later'] = $forcePayLater;
 290
 291       if ($this->_additionalParticipantIds) {
 292         $hasAdditionalParticipants = TRUE;
 293         $this->_defaults['additional_participants'] = count($this->_additionalParticipantIds);
 294       }
 295     }
 296     $this->assign('hasAdditionalParticipants', $hasAdditionalParticipants);
 297
 298     //         //hack to simplify credit card entry for testing
 299     //         $this->_defaults['credit_card_type']     = 'Visa';
 300     //         $this->_defaults['credit_card_number']   = '4807731747657838';
 301     //         $this->_defaults['cvv2']                 = '000';
 302     //         $this->_defaults['credit_card_exp_date'] = array( 'Y' => '2010', 'M' => '05' );
 303
 304     // to process Custom data that are appended to URL
 305     $getDefaults = CRM_Core_BAO_CustomGroup::extractGetParams($this, "'Contact', 'Individual', 'Contribution', 'Participant'");
 306     if (!empty($getDefaults)) {
 307       $this->_defaults = array_merge($this->_defaults, $getDefaults);
 308     }
 309
 310     return $this->_defaults;
 311   }
 312
 313   /**
 314    * Function to build the form
 315    *
 316    * @return void
 317    * @access public
 318    */
 319   public function buildQuickForm() {
 320     // build profiles first so that we can determine address fields etc
 321     // and then show copy address checkbox
 322     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 323     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 324
 325     if (!empty($this->_fields) && !empty($this->_values['custom_pre_id'])) {
 326       $profileAddressFields = array();
 327       foreach ($this->_fields as $key => $value) {
 328         CRM_Core_BAO_UFField::assignAddressField($key, $profileAddressFields, array('uf_group_id' => $this->_values['custom_pre_id']));      }
 329       $this->set('profileAddressFields', $profileAddressFields);
 330     }
 331
 332     // Build payment processor form
 333     if ($this->_ppType) {
 334       CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 335       // Return if we are in an ajax callback
 336       if ($this->_snippet) {
 337         return;
 338       }
 339     }
 340
 341     $contactID = $this->getContactID();
 342     $this->assign('contact_id', $contactID);
 343     $this->assign('display_name', CRM_Contact_BAO_Contact::displayName($contactID));
 344
 345     $this->add('hidden', 'scriptFee', NULL);
 346     $this->add('hidden', 'scriptArray', NULL);
 347
 348     $bypassPayment = $allowGroupOnWaitlist = $isAdditionalParticipants = FALSE;
 349     if ($this->_values['event']['is_multiple_registrations']) {
 350       // don't allow to add additional during confirmation if not preregistered.
 351       if (!$this->_allowConfirmation || $this->_additionalParticipantIds) {
 352         // Hardcode maximum number of additional participants here for now. May need to make this configurable per event.
 353         // Label is value + 1, since the code sees this is ADDITIONAL participants (in addition to "self")
 354         $additionalOptions = array(
 355           '' => '1', 1 => '2', 2 => '3', 3 => '4', 4 => '5',
 356           5 => '6', 6 => '7', 7 => '8', 8 => '9', 9 => '10',
 357         );
 358         $element = $this->add('select', 'additional_participants',
 359           ts('How many people are you registering?'),
 360           $additionalOptions,
 361           NULL,
 362           array('onChange' => "allowParticipant()")
 363         );
 364         $isAdditionalParticipants = TRUE;
 365       }
 366     }
 367
 368     //hack to allow group to register w/ waiting
 369     if ((!empty($this->_values['event']['is_multiple_registrations']) ||
 370         $this->_priceSetId
 371       ) &&
 372       !$this->_allowConfirmation &&
 373       is_numeric($this->_availableRegistrations) && !empty($this->_values['event']['has_waitlist'])) {
 374       $bypassPayment = TRUE;
 375       //case might be group become as a part of waitlist.
 376       //If not waitlist then they require admin approve.
 377       $allowGroupOnWaitlist = TRUE;
 378       $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 => $this->_availableRegistrations));
 379
 380       if ($this->_requireApproval) {
 381         $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 382           ts('Registration for this event requires approval. Once your registration(s) have been reviewed, you will receive an email with a link to a web page where you can complete the registration process.')
 383         );
 384       }
 385     }
 386
 387     //case where only approval needed - no waitlist.
 388     if ($this->_requireApproval &&
 389       !$this->_allowWaitlist && !$bypassPayment
 390     ) {
 391       $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 392         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.')
 393       );
 394     }
 395
 396     //lets display status to primary page only.
 397     $this->assign('waitlistMsg', $this->_waitlistMsg);
 398     $this->assign('requireApprovalMsg', $this->_requireApprovalMsg);
 399     $this->assign('allowGroupOnWaitlist', $allowGroupOnWaitlist);
 400     $this->assign('isAdditionalParticipants', $isAdditionalParticipants);
 401
 402     //lets get js on two different qf elements.
 403     $showHidePayfieldName = NULL;
 404     $showHidePaymentInformation = FALSE;
 405     if ($this->_values['event']['is_monetary']) {
 406       self::buildAmount($this);
 407     }
 408
 409     $pps = array();
 410     //@todo this processor adding fn is another one duplicated on contribute - a shared
 411     // common class would make this sort of thing extractable
 412     $onlinePaymentProcessorEnabled = FALSE;
 413     if (!empty($this->_paymentProcessors)) {
 414       foreach ($this->_paymentProcessors as $key => $name) {
 415         if($name['billing_mode'] == 1) {
 416           $onlinePaymentProcessorEnabled = TRUE;
 417         }
 418         $pps[$key] = $name['name'];
 419       }
 420     }
 421     if($this->getContactID() === '0' && !$this->_values['event']['is_multiple_registrations']) {
 422       //@todo we are blocking for multiple registrations because we haven't tested
 423       $this->addCidZeroOptions($onlinePaymentProcessorEnabled);
 424     }
 425     if (!empty($this->_values['event']['is_pay_later']) &&
 426       ($this->_allowConfirmation || (!$this->_requireApproval && !$this->_allowWaitlist))
 427     ) {
 428       $pps[0] = $this->_values['event']['pay_later_text'];
 429     }
 430
 431     if ($this->_values['event']['is_monetary']) {
 432       if (count($pps) > 1) {
 433         $this->addRadio('payment_processor', ts('Payment Method'), $pps,
 434           NULL, "&nbsp;"
 435         );
 436       }
 437       elseif (!empty($pps)) {
 438         $ppKeys = array_keys($pps);
 439         $currentPP = array_pop($ppKeys);
 440         $this->addElement('hidden', 'payment_processor', $currentPP);
 441       }
 442     }
 443
 444     //lets add some qf element to bypass payment validations, CRM-4320
 445     if ($bypassPayment) {
 446       $this->addElement('hidden', 'bypass_payment', NULL, array('id' => 'bypass_payment'));
 447     }
 448     $this->assign('bypassPayment', $bypassPayment);
 449     $this->assign('showHidePaymentInformation', $showHidePaymentInformation);
 450
 451     $userID = $this->getContactID();
 452
 453     if (!$userID) {
 454       $createCMSUser = FALSE;
 455
 456       if ($this->_values['custom_pre_id']) {
 457         $profileID = $this->_values['custom_pre_id'];
 458         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 459       }
 460
 461       if (!$createCMSUser &&
 462         $this->_values['custom_post_id']
 463       ) {
 464         if (!is_array($this->_values['custom_post_id'])) {
 465           $profileIDs = array($this->_values['custom_post_id']);
 466         }
 467         else {
 468           $profileIDs = $this->_values['custom_post_id'];
 469         }
 470         foreach ($profileIDs as $pid) {
 471           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 472             $profileID = $pid;
 473             $createCMSUser = TRUE;
 474             break;
 475           }
 476         }
 477       }
 478
 479       if ($createCMSUser) {
 480         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 481       }
 482     }
 483
 484     //we have to load confirm contribution button in template
 485     //when multiple payment processor as the user
 486     //can toggle with payment processor selection
 487     $billingModePaymentProcessors = 0;
 488     if (!CRM_Utils_System::isNull($this->_paymentProcessors)) {
 489       foreach ($this->_paymentProcessors as $key => $values) {
 490         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 491           $billingModePaymentProcessors++;
 492         }
 493       }
 494     }
 495
 496     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 497       $allAreBillingModeProcessors = TRUE;
 498     } else {
 499       $allAreBillingModeProcessors = FALSE;
 500     }
 501
 502     if (!$allAreBillingModeProcessors || !empty($this->_values['event']['is_pay_later']) || $bypassPayment
 503     ) {
 504
 505       //freeze button to avoid multiple calls.
 506       $js = NULL;
 507
 508       if (empty($this->_values['event']['is_monetary'])) {
 509         $js = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 510       }
 511
 512       // CRM-11182 - Optional confirmation screen
 513       // Change button label depending on whether the next action is confirm or register
 514       if (
 515         !$this->_values['event']['is_multiple_registrations']
 516         && !$this->_values['event']['is_monetary']
 517         && !$this->_values['event']['is_confirm_enabled']
 518       ) {
 519         $buttonLabel = ts('Register >>');
 520       } else {
 521         $buttonLabel = ts('Continue >>');
 522       }
 523
 524       $this->addButtons(array(
 525           array(
 526             'type' => 'upload',
 527             'name' => $buttonLabel,
 528             'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 529             'isDefault' => TRUE,
 530             'js' => $js,
 531           ),
 532         )
 533       );
 534     }
 535
 536     $this->addFormRule(array('CRM_Event_Form_Registration_Register', 'formRule'), $this);
 537
 538     // add pcp fields
 539     if ($this->_pcpId) {
 540       CRM_PCP_BAO_PCP::buildPcp($this->_pcpId, $this);
 541     }
 542   }
 543
 544   /**
 545    * build the radio/text form elements for the amount field
 546    *
 547    * @param object   $form form object
 548    * @param boolean  $required  true if you want to add formRule
 549    * @param int      $discountId discount id for the event
 550    *
 551    * @return void
 552    * @access public
 553    * @static
 554    */
 555   static public function buildAmount(&$form, $required = TRUE, $discountId = NULL) {
 556     // build amount only when needed, skip incase of event full and waitlisting is enabled
 557     // and few other conditions check preProcess()
 558     if (property_exists($form, '_noFees') && $form->_noFees) {
 559       return;
 560     }
 561
 562     //if payment done, no need to build the fee block.
 563     if (!empty($form->_paymentId)) {
 564       //fix to display line item in update mode.
 565       $form->assign('priceSet', isset($form->_priceSet) ? $form->_priceSet : NULL);
 566       return;
 567     }
 568
 569     $feeFields = CRM_Utils_Array::value('fee', $form->_values);
 570
 571     if (is_array($feeFields)) {
 572       $form->_feeBlock = &$form->_values['fee'];
 573     }
 574
 575     //check for discount.
 576     $discountedFee = CRM_Utils_Array::value('discount', $form->_values);
 577     if (is_array($discountedFee) && !empty($discountedFee)) {
 578       if (!$discountId) {
 579         $form->_discountId = $discountId = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
 580       }
 581       if ($discountId) {
 582         $form->_feeBlock = &$form->_values['discount'][$discountId];
 583       }
 584     }
 585     if (!is_array($form->_feeBlock)) {
 586       $form->_feeBlock = array();
 587     }
 588
 589     //its time to call the hook.
 590     CRM_Utils_Hook::buildAmount('event', $form, $form->_feeBlock);
 591
 592     //reset required if participant is skipped.
 593     $button = substr($form->controller->getButtonName(), -4);
 594     if ($required && $button == 'skip') {
 595       $required = FALSE;
 596     }
 597
 598     $className = CRM_Utils_System::getClassName($form);
 599
 600     //build the priceset fields.
 601     if (isset($form->_priceSetId) && $form->_priceSetId) {
 602
 603       //format price set fields across option full.
 604       self::formatFieldsForOptionFull($form);
 605
 606       if (!empty($form->_priceSet['is_quick_config'])) {
 607         $form->_quickConfig = $form->_priceSet['is_quick_config'];
 608       }
 609       $form->add('hidden', 'priceSetId', $form->_priceSetId);
 610
 611       // CRM-14492 Admin price fields should show up on event registration if user has 'administer CiviCRM' permissions
 612       $adminFieldVisible = false;
 613       if (CRM_Core_Permission::check('administer CiviCRM')) {
 614         $adminFieldVisible = true;
 615       }
 616
 617       foreach ($form->_feeBlock as $field) {
 618         // public AND admin visibility fields are included for back-office registration and back-office change selections
 619         if (CRM_Utils_Array::value('visibility', $field) == 'public' ||
 620           (CRM_Utils_Array::value('visibility', $field) == 'admin' && $adminFieldVisible == true) ||
 621           $className == 'CRM_Event_Form_Participant' ||
 622           $className == 'CRM_Event_Form_ParticipantFeeSelection'
 623         ) {
 624           $fieldId = $field['id'];
 625           $elementName = 'price_' . $fieldId;
 626
 627           $isRequire = CRM_Utils_Array::value('is_required', $field);
 628           if ($button == 'skip') {
 629             $isRequire = FALSE;
 630           }
 631
 632           //user might modified w/ hook.
 633           $options = CRM_Utils_Array::value('options', $field);
 634           if (!is_array($options)) {
 635             continue;
 636           }
 637
 638           $optionFullIds = CRM_Utils_Array::value('option_full_ids', $field, array());
 639
 640           //soft suppress required rule when option is full.
 641           if (!empty($optionFullIds) && (count($options) == count($optionFullIds))) {
 642             $isRequire = FALSE;
 643           }
 644
 645           //build the element.
 646           CRM_Price_BAO_PriceField::addQuickFormElement($form,
 647             $elementName,
 648             $fieldId,
 649             FALSE,
 650             $isRequire,
 651             NULL,
 652             $options,
 653             $optionFullIds
 654           );
 655         }
 656       }
 657       $form->assign('priceSet', $form->_priceSet);
 658     }
 659     else {
 660       $eventFeeBlockValues = array();
 661       foreach ($form->_feeBlock as $fee) {
 662         if (is_array($fee)) {
 663
 664           //CRM-7632, CRM-6201
 665           $totalAmountJs = NULL;
 666           if ($className == 'CRM_Event_Form_Participant') {
 667             $totalAmountJs = array('onClick' => "fillTotalAmount(" . $fee['value'] . ")");
 668           }
 669
 670           $eventFeeBlockValues['amount_id_' . $fee['amount_id']] = $fee['value'];
 671           $elements[] = &$form->createElement('radio', NULL, '',
 672             CRM_Utils_Money::format($fee['value']) . ' ' .
 673             $fee['label'],
 674             $fee['amount_id'],
 675             $totalAmountJs
 676           );
 677         }
 678       }
 679       $form->assign('eventFeeBlockValues', json_encode($eventFeeBlockValues));
 680
 681       $form->_defaults['amount'] = CRM_Utils_Array::value('default_fee_id', $form->_values['event']);
 682       $element = &$form->addGroup($elements, 'amount', ts('Event Fee(s)'), '<br />');
 683       if (isset($form->_online) && $form->_online) {
 684         $element->freeze();
 685       }
 686       if ($required) {
 687         $form->addRule('amount', ts('Fee Level is a required field.'), 'required');
 688       }
 689     }
 690   }
 691
 692   public static function formatFieldsForOptionFull(&$form) {
 693     $priceSet = $form->get('priceSet');
 694     $priceSetId = $form->get('priceSetId');
 695     if (!$priceSetId ||
 696       !is_array($priceSet) ||
 697       empty($priceSet) || empty($priceSet['optionsMaxValueTotal'])) {
 698       return;
 699     }
 700
 701     $skipParticipants = $formattedPriceSetDefaults = array();
 702     if ($form->_allowConfirmation && (isset($form->_pId) || isset($form->_additionalParticipantId))) {
 703       $participantId = isset($form->_pId) ? $form->_pId : $form->_additionalParticipantId;
 704       $pricesetDefaults = CRM_Event_Form_EventFees::setDefaultPriceSet($participantId,
 705         $form->_eventId
 706       );
 707       // modify options full to respect the selected fields
 708       // options on confirmation.
 709       $formattedPriceSetDefaults = self::formatPriceSetParams($form, $pricesetDefaultOptions);
 710
 711       // to skip current registered participants fields option count on confirmation.
 712       $skipParticipants[] = $form->_participantId;
 713       if (!empty($form->_additionalParticipantIds)) {
 714         $skipParticipants = array_merge($skipParticipants, $form->_additionalParticipantIds);
 715       }
 716     }
 717
 718     $className = CRM_Utils_System::getClassName($form);
 719
 720     //get the current price event price set options count.
 721     $currentOptionsCount = self::getPriceSetOptionCount($form);
 722     $recordedOptionsCount = CRM_Event_BAO_Participant::priceSetOptionsCount($form->_eventId, $skipParticipants);
 723
 724     foreach ($form->_feeBlock as & $field) {
 725       $optionFullIds = array();
 726       $fieldId = $field['id'];
 727       if (!is_array($field['options'])) {
 728         continue;
 729       }
 730       foreach ($field['options'] as & $option) {
 731         $optId             = $option['id'];
 732         $count             = CRM_Utils_Array::value('count', $option, 0);
 733         $maxValue          = CRM_Utils_Array::value('max_value', $option, 0);
 734         $dbTotalCount      = CRM_Utils_Array::value($optId, $recordedOptionsCount, 0);
 735         $currentTotalCount = CRM_Utils_Array::value($optId, $currentOptionsCount, 0);
 736
 737         // Do not consider current count for select field,
 738         // since we are not going to freeze the options.
 739         if ($field['html_type'] == 'Select') {
 740           $totalCount = $dbTotalCount;
 741         }
 742         else {
 743           $totalCount = $currentTotalCount + $dbTotalCount;
 744         }
 745
 746         $isFull = FALSE;
 747         if ($maxValue &&
 748           (($totalCount >= $maxValue) || ($totalCount + $count > $maxValue))
 749         ) {
 750           $isFull = TRUE;
 751           $optionFullIds[$optId] = $optId;
 752         }
 753
 754         //here option is not full,
 755         //but we don't want to allow participant to increase
 756         //seats at the time of re-walking registration.
 757         if ($count &&
 758           $form->_allowConfirmation &&
 759           !empty($formattedPriceSetDefaults)
 760         ) {
 761           if (empty($formattedPriceSetDefaults["price_{$field}"]) || empty($formattedPriceSetDefaults["price_{$fieldId}"][$opId])) {
 762             $optionFullIds[$optId] = $optId;
 763             $isFull = TRUE;
 764           }
 765         }
 766         $option['is_full'] = $isFull;
 767         $option['db_total_count'] = $dbTotalCount;
 768         $option['total_option_count'] = $dbTotalCount + $currentTotalCount;
 769       }
 770
 771       //ignore option full for offline registration.
 772       if ($className == 'CRM_Event_Form_Participant') {
 773         $optionFullIds = array();
 774       }
 775
 776       //finally get option ids in.
 777       $field['option_full_ids'] = $optionFullIds;
 778     }
 779   }
 780
 781   /**
 782    * global form rule
 783    *
 784    * @param array $fields  the input form values
 785    * @param array $files   the uploaded files if any
 786    * @param array $options additional user data
 787    *
 788    * @return true if no errors, else array of errors
 789    * @access public
 790    * @static
 791    */
 792   static function formRule($fields, $files, $self) {
 793     $errors = array();
 794     //check that either an email or firstname+lastname is included in the form(CRM-9587)
 795     self::checkProfileComplete($fields, $errors, $self->_eventId);
 796     //To check if the user is already registered for the event(CRM-2426)
 797     if (!$self->_skipDupeRegistrationCheck) {
 798       self::checkRegistration($fields, $self);
 799     }
 800     //check for availability of registrations.
 801     if (!$self->_allowConfirmation && empty($fields['bypass_payment']) &&
 802       is_numeric($self->_availableRegistrations) &&
 803       CRM_Utils_Array::value('additional_participants', $fields) >= $self->_availableRegistrations
 804     ) {
 805       $errors['additional_participants'] = ts("There is only enough space left on this event for %1 participant(s).", array(1 => $self->_availableRegistrations));
 806     }
 807
 808     // during confirmation don't allow to increase additional participants, CRM-4320
 809     if ($self->_allowConfirmation && !empty($fields['additional_participants']) &&
 810       is_array($self->_additionalParticipantIds) &&
 811       $fields['additional_participants'] > count($self->_additionalParticipantIds)
 812     ) {
 813       $errors['additional_participants'] = ts("Oops. It looks like you are trying to increase the number of additional people you are registering for. You can confirm registration for a maximum of %1 additional people.", array(1 => count($self->_additionalParticipantIds)));
 814     }
 815
 816     //don't allow to register w/ waiting if enough spaces available.
 817     if (!empty($fields['bypass_payment'])) {
 818       if (!is_numeric($self->_availableRegistrations) ||
 819         (empty($fields['priceSetId']) && CRM_Utils_Array::value('additional_participants', $fields) < $self->_availableRegistrations)
 820       ) {
 821         $errors['bypass_payment'] = ts("Oops. There are enough available spaces in this event. You can not add yourself to the waiting list.");
 822       }
 823     }
 824
 825     if (!empty($fields['additional_participants']) &&
 826       !CRM_Utils_Rule::positiveInteger($fields['additional_participants'])
 827     ) {
 828       $errors['additional_participants'] = ts('Please enter a whole number for Number of additional people.');
 829     }
 830
 831     // priceset validations
 832     if (!empty($fields['priceSetId'])) {
 833       //format params.
 834       $formatted = self::formatPriceSetParams($self, $fields);
 835       $ppParams = array($formatted);
 836       $priceSetErrors = self::validatePriceSet($self, $ppParams);
 837       $primaryParticipantCount = self::getParticipantCount($self, $ppParams);
 838
 839       //get price set fields errors in.
 840       $errors = array_merge($errors, CRM_Utils_Array::value(0, $priceSetErrors, array()));
 841
 842       $totalParticipants = $primaryParticipantCount;
 843       if (!empty($fields['additional_participants'])) {
 844         $totalParticipants += $fields['additional_participants'];
 845       }
 846
 847       if (empty($fields['bypass_payment']) &&
 848         !$self->_allowConfirmation &&
 849         is_numeric($self->_availableRegistrations) &&
 850         $self->_availableRegistrations < $totalParticipants
 851       ) {
 852         $errors['_qf_default'] = ts("Only %1 Registrations available.", array(1 => $self->_availableRegistrations));
 853       }
 854
 855       $lineItem = array();
 856       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
 857       if ($fields['amount'] < 0) {
 858         $errors['_qf_default'] = ts('Event Fee(s) can not be less than zero. Please select the options accordingly');
 859       }
 860     }
 861
 862     if ($self->_values['event']['is_monetary']) {
 863       if (empty($self->_requireApproval) && !empty($fields['amount']) && $fields['amount'] > 0 && !isset($fields['payment_processor'])) {
 864         $errors['payment_processor'] = ts('Please select a Payment Method');
 865       }
 866       if (is_array($self->_paymentProcessor)) {
 867         $payment = CRM_Core_Payment::singleton($self->_mode, $self->_paymentProcessor, $this);
 868         $error = $payment->checkConfig($self->_mode);
 869         if ($error) {
 870           $errors['_qf_default'] = $error;
 871         }
 872       }
 873       // return if this is express mode
 874       if ($self->_paymentProcessor &&
 875         $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
 876       ) {
 877         if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) ||
 878           CRM_Utils_Array::value($self->_expressButtonName, $fields)
 879         ) {
 880           return empty($errors) ? TRUE : $errors;
 881         }
 882       }
 883
 884       $isZeroAmount = $skipPaymentValidation = FALSE;
 885       if (!empty($fields['priceSetId'])) {
 886         if (CRM_Utils_Array::value('amount', $fields) == 0) {
 887           $isZeroAmount = TRUE;
 888         }
 889       }
 890       elseif (!empty($fields['amount']) &&
 891         (isset($self->_values['discount'][$fields['amount']])
 892           && CRM_Utils_Array::value('value', $self->_values['discount'][$fields['amount']]) == 0
 893         )
 894       ) {
 895         $isZeroAmount = TRUE;
 896       }
 897       elseif (!empty($fields['amount']) &&
 898         (isset($self->_values['fee'][$fields['amount']])
 899           && CRM_Utils_Array::value('value', $self->_values['fee'][$fields['amount']]) == 0
 900         )
 901       ) {
 902         $isZeroAmount = TRUE;
 903       }
 904
 905       if ($isZeroAmount && !($self->_forcePayement && !empty($fields['additional_participants']))) {
 906         $skipPaymentValidation = TRUE;
 907       }
 908
 909       // also return if paylater mode or zero fees for valid members
 910       if (!empty($fields['is_pay_later']) || !empty($fields['bypass_payment']) ||
 911         $skipPaymentValidation ||
 912         (!$self->_allowConfirmation && ($self->_requireApproval || $self->_allowWaitlist))
 913       ) {
 914         return empty($errors) ? TRUE : $errors;
 915       }
 916       if (!empty($self->_paymentFields)) {
 917         CRM_Core_Form::validateMandatoryFields($self->_paymentFields, $fields, $errors);
 918       }
 919       CRM_Core_Payment_Form::validateCreditCard($fields, $errors);
 920     }
 921
 922     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 923       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
 924         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
 925         if ($customizedValue == $greetingType && empty($fields[$greeting . '_custom'])) {
 926           $errors[$customizedGreeting] = ts('Custom %1 is a required field if %1 is of type Customized.',
 927             array(1 => ucwords(str_replace('_', ' ', $greeting)))
 928           );
 929         }
 930       }
 931     }
 932     return empty($errors) ? TRUE : $errors;
 933   }
 934
 935   /**
 936    * Check if profiles are complete when event registration occurs(CRM-9587)
 937    *
 938    */
 939   static function checkProfileComplete($fields, &$errors, $eventId) {
 940     $email = '';
 941     foreach ($fields as $fieldname => $fieldvalue) {
 942       if (substr($fieldname, 0, 6) == 'email-' && $fieldvalue) {
 943         $email = $fieldvalue;
 944       }
 945     }
 946
 947     if (!$email && !(!empty($fields['first_name']) && !empty($fields['last_name']))) {
 948       $defaults = $params = array('id' => $eventId);
 949       CRM_Event_BAO_Event::retrieve($params, $defaults);
 950       $message = ts("Mandatory fields (first name and last name, OR email address) are missing from this form.");
 951       $errors['_qf_default'] = $message;
 952     }
 953   }
 954
 955   /**
 956    * Function to process the form
 957    *
 958    * @access public
 959    *
 960    * @return void
 961    */
 962   public function postProcess() {
 963     // get the submitted form values.
 964     $params = $this->controller->exportValues($this->_name);
 965
 966     //set as Primary participant
 967     $params['is_primary'] = 1;
 968
 969     if ($this->_values['event']['is_pay_later'] && !array_key_exists('hidden_processor', $params)) {
 970       $params['is_pay_later'] = 1;
 971     }
 972     else {
 973       $params['is_pay_later'] = 0;
 974     }
 975
 976     $this->set('is_pay_later', $params['is_pay_later']);
 977
 978     // assign pay later stuff
 979     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
 980     $this->assign('is_pay_later', $params['is_pay_later']);
 981     if ($params['is_pay_later']) {
 982       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
 983       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
 984     }
 985
 986     if (!$this->_allowConfirmation) {
 987       // check if the participant is already registered
 988       if (!$this->_skipDupeRegistrationCheck) {
 989         $params['contact_id'] = self::checkRegistration($params, $this, FALSE, TRUE, TRUE);
 990       }
 991     }
 992
 993     if (!empty($params['image_URL'])) {
 994       CRM_Contact_BAO_Contact::processImageParams($params);
 995     }
 996
 997     //carry campaign to partcipants.
 998     if (array_key_exists('participant_campaign_id', $params)) {
 999       $params['campaign_id'] = $params['participant_campaign_id'];
1000     }
1001     else {
1002       $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
1003     }
1004
1005     //hack to allow group to register w/ waiting
1006     $primaryParticipantCount = self::getParticipantCount($this, $params);
1007
1008     $totalParticipants = $primaryParticipantCount;
1009     if (!empty($params['additional_participants'])) {
1010       $totalParticipants += $params['additional_participants'];
1011     }
1012     if (!$this->_allowConfirmation && !empty($params['bypass_payment']) &&
1013       is_numeric($this->_availableRegistrations) &&
1014       $totalParticipants > $this->_availableRegistrations
1015     ) {
1016       $this->_allowWaitlist = TRUE;
1017       $this->set('allowWaitlist', TRUE);
1018     }
1019
1020     //carry participant id if pre-registered.
1021     if ($this->_allowConfirmation && $this->_participantId) {
1022       $params['participant_id'] = $this->_participantId;
1023     }
1024
1025     $params['defaultRole'] = 1;
1026     if (array_key_exists('participant_role', $params)) {
1027       $params['participant_role_id'] = $params['participant_role'];
1028     }
1029
1030     if (array_key_exists('participant_role_id', $params)) {
1031       $params['defaultRole'] = 0;
1032     }
1033     if (empty($params['participant_role_id']) &&
1034       $this->_values['event']['default_role_id']
1035     ) {
1036       $params['participant_role_id'] = $this->_values['event']['default_role_id'];
1037     }
1038
1039     $config = CRM_Core_Config::singleton();
1040     $params['currencyID'] = $config->defaultCurrency;
1041
1042     if ($this->_values['event']['is_monetary']) {
1043       // we first reset the confirm page so it accepts new values
1044       $this->controller->resetPage('Confirm');
1045
1046       //added for discount
1047       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
1048
1049       if (!empty($this->_values['discount'][$discountId])) {
1050         $params['discount_id'] = $discountId;
1051         $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
1052
1053         $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
1054       }
1055       elseif (empty($params['priceSetId'])) {
1056         if (!empty($params['amount'])) {
1057           $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
1058           $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
1059         }
1060         else {
1061           $params['amount_level'] = $params['amount'] = '';
1062         }
1063       }
1064       else {
1065         $lineItem = array();
1066         CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
1067         $this->set('lineItem', array($lineItem));
1068         $this->set('lineItemParticipantsCount', array($primaryParticipantCount));
1069       }
1070
1071       $this->set('amount', $params['amount']);
1072       $this->set('amount_level', $params['amount_level']);
1073
1074       // generate and set an invoiceID for this transaction
1075       $invoiceID = md5(uniqid(rand(), TRUE));
1076       $this->set('invoiceID', $invoiceID);
1077
1078       if (is_array($this->_paymentProcessor)) {
1079         $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
1080       }
1081       // default mode is direct
1082       $this->set('contributeMode', 'direct');
1083
1084       if (isset($params["state_province_id-{$this->_bltID}"]) &&
1085         $params["state_province_id-{$this->_bltID}"]
1086       ) {
1087         $params["state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($params["state_province_id-{$this->_bltID}"]);
1088       }
1089
1090       if (isset($params["country_id-{$this->_bltID}"]) &&
1091         $params["country_id-{$this->_bltID}"]
1092       ) {
1093         $params["country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($params["country_id-{$this->_bltID}"]);
1094       }
1095       if (isset($params['credit_card_exp_date'])) {
1096         $params['year'] = CRM_Core_Payment_Form::getCreditCardExpirationYear($params);
1097         $params['month'] = CRM_Core_Payment_Form::getCreditCardExpirationMonth($params);
1098       }
1099       if ($this->_values['event']['is_monetary']) {
1100         $params['ip_address'] = CRM_Utils_System::ipAddress();
1101         $params['currencyID'] = $config->defaultCurrency;
1102         $params['payment_action'] = 'Sale';
1103         $params['invoiceID'] = $invoiceID;
1104       }
1105
1106       $this->_params = array();
1107       $this->_params[] = $params;
1108       $this->set('params', $this->_params);
1109
1110       if ($this->_paymentProcessor &&
1111         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1112       ) {
1113         //get the button name
1114         $buttonName = $this->controller->getButtonName();
1115         if (in_array($buttonName,
1116             array(
1117               $this->_expressButtonName,
1118               $this->_expressButtonName . '_x',
1119               $this->_expressButtonName . '_y',
1120             )
1121           ) && empty($params['is_pay_later']) &&
1122           !$this->_allowWaitlist &&
1123           !$this->_requireApproval
1124         ) {
1125           $this->set('contributeMode', 'express');
1126
1127           // Send Event Name & Id in Params
1128           $params['eventName'] = $this->_values['event']['title'];
1129           $params['eventId'] = $this->_values['event']['id'];
1130
1131           $params['cancelURL'] = CRM_Utils_System::url('civicrm/event/register',
1132             "_qf_Register_display=1&qfKey={$this->controller->_key}",
1133             TRUE, NULL, FALSE
1134           );
1135           if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1136             $urlArgs = "_qf_Participant_1_display=1&rfp=1&qfKey={$this->controller->_key}";
1137           }
1138           else {
1139             $urlArgs = "_qf_Confirm_display=1&rfp=1&qfKey={$this->controller->_key}";
1140           }
1141           $params['returnURL'] = CRM_Utils_System::url('civicrm/event/register',
1142             $urlArgs,
1143             TRUE, NULL, FALSE
1144           );
1145           $params['invoiceID'] = $invoiceID;
1146
1147           //default action is Sale
1148           $params['payment_action'] = 'Sale';
1149
1150           $token = $payment->setExpressCheckout($params);
1151           if (is_a($token, 'CRM_Core_Error')) {
1152             CRM_Core_Error::displaySessionError($token);
1153             CRM_Utils_System::redirect($params['cancelURL']);
1154           }
1155
1156           $this->set('token', $token);
1157
1158           $paymentURL = $this->_paymentProcessor['url_site'] . "/cgi-bin/webscr?cmd=_express-checkout&token=$token";
1159
1160           CRM_Utils_System::redirect($paymentURL);
1161         }
1162       }
1163       elseif ($this->_paymentProcessor &&
1164         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY
1165       ) {
1166         $this->set('contributeMode', 'notify');
1167       }
1168     }
1169     else {
1170       $session = CRM_Core_Session::singleton();
1171       $params['description'] = ts('Online Event Registration') . ' ' . $this->_values['event']['title'];
1172
1173       $this->_params = array();
1174       $this->_params[] = $params;
1175       $this->set('params', $this->_params);
1176
1177       if (
1178         empty($params['additional_participants'])
1179         && !$this->_values['event']['is_confirm_enabled'] // CRM-11182 - Optional confirmation screen
1180       ) {
1181         self::processRegistration($this->_params);
1182       }
1183     }
1184
1185     // If registering > 1 participant, give status message
1186     if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1187       $statusMsg = ts('Registration information for participant 1 has been saved.');
1188       CRM_Core_Session::setStatus($statusMsg, ts('Saved'), 'success');
1189     }
1190   }
1191   //end of function
1192
1193   /*
1194    * Function to process Registration of free event
1195    *
1196    * @param  array $param Form valuess
1197    * @param  int contactID
1198    *
1199    * @return void
1200    * access public
1201    *
1202    */
1203   public function processRegistration($params, $contactID = NULL) {
1204     $session = CRM_Core_Session::singleton();
1205     $this->_participantInfo = array();
1206
1207     // CRM-4320, lets build array of cancelled additional participant ids
1208     // those are drop or skip by primary at the time of confirmation.
1209     // get all in and then unset those are confirmed.
1210     $cancelledIds = $this->_additionalParticipantIds;
1211
1212     $participantCount = array();
1213     foreach ($params as $participantNum => $record) {
1214       if ($record == 'skip') {
1215         $participantCount[$participantNum] = 'skip';
1216       }
1217       elseif ($participantNum) {
1218         $participantCount[$participantNum] = 'participant';
1219       }
1220     }
1221
1222     $registerByID = NULL;
1223     foreach ($params as $key => $value) {
1224       if ($value != 'skip') {
1225         $fields = NULL;
1226
1227         // setting register by Id and unset contactId.
1228         if (empty($value['is_primary'])) {
1229           $contactID = NULL;
1230           $registerByID = $this->get('registerByID');
1231           if ($registerByID) {
1232             $value['registered_by_id'] = $registerByID;
1233           }
1234           // get an email if one exists for the participant
1235           $participantEmail = '';
1236           foreach (array_keys($value) as $valueName) {
1237             if (substr($valueName, 0, 6) == 'email-') {
1238               $participantEmail = $value[$valueName];
1239             }
1240           }
1241           if ($participantEmail) {
1242             $this->_participantInfo[] = $participantEmail;
1243           }
1244           else {
1245             $this->_participantInfo[] = $value['first_name'] . ' ' . $value['last_name'];
1246           }
1247         }
1248         elseif (!empty($value['contact_id'])) {
1249           $contactID = $value['contact_id'];
1250         }
1251         else {
1252           $contactID = $this->getContactID();
1253         }
1254
1255         CRM_Event_Form_Registration_Confirm::fixLocationFields($value, $fields, $this);
1256         //for free event or additional participant, dont create billing email address.
1257         if (empty($value['is_primary']) || !$this->_values['event']['is_monetary']) {
1258           unset($value["email-{$this->_bltID}"]);
1259         }
1260
1261         $contactID = CRM_Event_Form_Registration_Confirm::updateContactFields($contactID, $value, $fields, $this);
1262
1263         // lets store the contactID in the session
1264         // we dont store in userID in case the user is doing multiple
1265         // transactions etc
1266         // for things like tell a friend
1267         if (!$this->getContactID() && !empty($value['is_primary'])) {
1268           $session->set('transaction.userID', $contactID);
1269         }
1270
1271         //lets get the status if require approval or waiting.
1272
1273         $waitingStatuses = CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Waiting'");
1274         if ($this->_allowWaitlist && !$this->_allowConfirmation) {
1275           $value['participant_status_id'] = $value['participant_status'] = array_search('On waitlist', $waitingStatuses);
1276         }
1277         elseif ($this->_requireApproval && !$this->_allowConfirmation) {
1278           $value['participant_status_id'] = $value['participant_status'] = array_search('Awaiting approval', $waitingStatuses);
1279         }
1280
1281         $this->set('value', $value);
1282         $this->confirmPostProcess($contactID, NULL, NULL);
1283
1284         //lets get additional participant id to cancel.
1285         if ($this->_allowConfirmation && is_array($cancelledIds)) {
1286           $additonalId = CRM_Utils_Array::value('participant_id', $value);
1287           if ($additonalId && $key = array_search($additonalId, $cancelledIds)) {
1288             unset($cancelledIds[$key]);
1289           }
1290         }
1291       }
1292     }
1293
1294     // update status and send mail to cancelled additonal participants, CRM-4320
1295     if ($this->_allowConfirmation && is_array($cancelledIds) && !empty($cancelledIds)) {
1296       $cancelledId = array_search('Cancelled',
1297         CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Negative'")
1298       );
1299       CRM_Event_BAO_Participant::transitionParticipants($cancelledIds, $cancelledId);
1300     }
1301
1302     //set information about additional participants if exists
1303     if (count($this->_participantInfo)) {
1304       $this->set('participantInfo', $this->_participantInfo);
1305     }
1306
1307     //send mail Confirmation/Receipt
1308     if ($this->_contributeMode != 'checkout' ||
1309       $this->_contributeMode != 'notify'
1310     ) {
1311       $isTest = FALSE;
1312       if ($this->_action & CRM_Core_Action::PREVIEW) {
1313         $isTest = TRUE;
1314       }
1315
1316       //handle if no additional participant.
1317       if (!$registerByID) {
1318         $registerByID = $this->get('registerByID');
1319       }
1320       $primaryContactId = $this->get('primaryContactId');
1321
1322       //build an array of custom profile and assigning it to template.
1323       $additionalIDs = CRM_Event_BAO_Event::buildCustomProfile($registerByID, NULL,
1324         $primaryContactId, $isTest, TRUE
1325       );
1326
1327       //lets carry all paticipant params w/ values.
1328       foreach ($additionalIDs as $participantID => $contactId) {
1329         $participantNum = NULL;
1330         if ($participantID == $registerByID) {
1331           $participantNum = 0;
1332         }
1333         else {
1334           if ($participantNum = array_search('participant', $participantCount)) {
1335             unset($participantCount[$participantNum]);
1336           }
1337         }
1338
1339         if ($participantNum === NULL) {
1340           break;
1341         }
1342
1343         //carry the participant submitted values.
1344         $this->_values['params'][$participantID] = $params[$participantNum];
1345       }
1346
1347       //lets send  mails to all with meanigful text, CRM-4320.
1348       $this->assign('isOnWaitlist', $this->_allowWaitlist);
1349       $this->assign('isRequireApproval', $this->_requireApproval);
1350
1351       foreach ($additionalIDs as $participantID => $contactId) {
1352         if ($participantID == $registerByID) {
1353           //set as Primary Participant
1354           $this->assign('isPrimary', 1);
1355
1356           $customProfile = CRM_Event_BAO_Event::buildCustomProfile($participantID, $this->_values, NULL, $isTest);
1357
1358           if (count($customProfile)) {
1359             $this->assign('customProfile', $customProfile);
1360             $this->set('customProfile', $customProfile);
1361           }
1362         }
1363         else {
1364           $this->assign('isPrimary', 0);
1365           $this->assign('customProfile', NULL);
1366         }
1367
1368         //send Confirmation mail to Primary & additional Participants if exists
1369         CRM_Event_BAO_Event::sendMail($contactId, $this->_values, $participantID, $isTest);
1370       }
1371     }
1372   }
1373
1374   /**
1375    * Method to check if the user is already registered for the event
1376    * and if result found redirect to the event info page
1377    *
1378    * @param array $fields  the input form values(anonymous user)
1379    * @param array $self    event data
1380    * @param boolean $isAdditional treat isAdditional participants a bit differently
1381    * @param boolean $returnContactId just find and return the contactID match to use
1382    * @param boolean $useDedupeRules force usage of dedupe rules
1383    *
1384    * @return void
1385    * @access public
1386    */
1387   static function checkRegistration($fields, &$self, $isAdditional = FALSE, $returnContactId = FALSE, $useDedupeRules = FALSE) {
1388     // CRM-3907, skip check for preview registrations
1389     // CRM-4320 participant need to walk wizard
1390     if (!$returnContactId &&
1391       ($self->_mode == 'test' || $self->_allowConfirmation)
1392     ) {
1393       return FALSE;
1394     }
1395
1396     $contactID = NULL;
1397     $session = CRM_Core_Session::singleton();
1398     if (!$isAdditional) {
1399       $contactID = $self->getContactID();
1400     }
1401
1402     if (!$contactID && is_array($fields) && $fields) {
1403
1404       //CRM-14134 use Unsupervised rule for everyone
1405       $dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
1406
1407       // disable permission based on cache since event registration is public page/feature.
1408       $dedupeParams['check_permission'] = FALSE;
1409
1410       // find event dedupe rule
1411       if (CRM_Utils_Array::value('dedupe_rule_group_id', $self->_values['event'], 0) > 0) {
1412         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised', array(), $self->_values['event']['dedupe_rule_group_id']);
1413       }
1414       else {
1415         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised');
1416       }
1417       $contactID = CRM_Utils_Array::value(0, $ids);
1418
1419     }
1420
1421     if ($returnContactId) {
1422       // CRM-7377
1423       // return contactID if contact already exists
1424       return $contactID;
1425     }
1426
1427     if ($contactID) {
1428       $participant = new CRM_Event_BAO_Participant();
1429       $participant->contact_id = $contactID;
1430       $participant->event_id = $self->_values['event']['id'];
1431       if (!empty($fields['participant_role']) && is_numeric($fields['participant_role'])) {
1432         $participant->role_id = $fields['participant_role'];
1433       }
1434       else {
1435         $participant->role_id = $self->_values['event']['default_role_id'];
1436       }
1437       $participant->is_test = 0;
1438       $participant->find();
1439       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
1440       while ($participant->fetch()) {
1441         if (array_key_exists($participant->status_id, $statusTypes)) {
1442           if (!$isAdditional && !$self->_values['event']['allow_same_participant_emails']) {
1443             $registerUrl = CRM_Utils_System::url('civicrm/event/register',
1444               "reset=1&id={$self->_values['event']['id']}&cid=0"
1445             );
1446             if ($self->_pcpId) {
1447               $registerUrl .= '&pcpId=' . $self->_pcpId;
1448             }
1449
1450             $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));
1451             $session->setStatus($status, ts('Oops.'), 'alert');
1452             $url = CRM_Utils_System::url('civicrm/event/info',
1453               "reset=1&id={$self->_values['event']['id']}&noFullMsg=true"
1454             );
1455             if ($self->_action & CRM_Core_Action::PREVIEW) {
1456               $url .= '&action=preview';
1457             }
1458
1459             if ($self->_pcpId) {
1460               $url .= '&pcpId=' . $self->_pcpId;
1461             }
1462
1463             CRM_Utils_System::redirect($url);
1464           }
1465
1466           if ($isAdditional) {
1467             $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.");
1468             $session->setStatus($status, ts('Oops.'), 'alert');
1469             return $participant->id;
1470           }
1471         }
1472       }
1473     }
1474   }
1475 }