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 $discountId
 557    *   Discount id for the event.
 558    *
 559    * @return void
 560    */
 561   static public function buildAmount(&$form, $required = TRUE, $discountId = NULL) {
 562     // build amount only when needed, skip incase of event full and waitlisting is enabled
 563     // and few other conditions check preProcess()
 564     if (property_exists($form, '_noFees') && $form->_noFees) {
 565       return;
 566     }
 567
 568     //if payment done, no need to build the fee block.
 569     if (!empty($form->_paymentId)) {
 570       //fix to display line item in update mode.
 571       $form->assign('priceSet', isset($form->_priceSet) ? $form->_priceSet : NULL);
 572       return;
 573     }
 574
 575     $feeFields = CRM_Utils_Array::value('fee', $form->_values);
 576
 577     if (is_array($feeFields)) {
 578       $form->_feeBlock = &$form->_values['fee'];
 579     }
 580
 581     //check for discount.
 582     $discountedFee = CRM_Utils_Array::value('discount', $form->_values);
 583     if (is_array($discountedFee) && !empty($discountedFee)) {
 584       if (!$discountId) {
 585         $form->_discountId = $discountId = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
 586       }
 587       if ($discountId) {
 588         $form->_feeBlock = &$form->_values['discount'][$discountId];
 589       }
 590     }
 591     if (!is_array($form->_feeBlock)) {
 592       $form->_feeBlock = array();
 593     }
 594
 595     //its time to call the hook.
 596     CRM_Utils_Hook::buildAmount('event', $form, $form->_feeBlock);
 597
 598     //reset required if participant is skipped.
 599     $button = substr($form->controller->getButtonName(), -4);
 600     if ($required && $button == 'skip') {
 601       $required = FALSE;
 602     }
 603
 604     $className = CRM_Utils_System::getClassName($form);
 605
 606     //build the priceset fields.
 607     if (isset($form->_priceSetId) && $form->_priceSetId) {
 608
 609       //format price set fields across option full.
 610       self::formatFieldsForOptionFull($form);
 611
 612       if (!empty($form->_priceSet['is_quick_config'])) {
 613         $form->_quickConfig = $form->_priceSet['is_quick_config'];
 614       }
 615       $form->add('hidden', 'priceSetId', $form->_priceSetId);
 616
 617       // CRM-14492 Admin price fields should show up on event registration if user has 'administer CiviCRM' permissions
 618       $adminFieldVisible = FALSE;
 619       if (CRM_Core_Permission::check('administer CiviCRM')) {
 620         $adminFieldVisible = TRUE;
 621       }
 622
 623       foreach ($form->_feeBlock as $field) {
 624         // public AND admin visibility fields are included for back-office registration and back-office change selections
 625         if (CRM_Utils_Array::value('visibility', $field) == 'public' ||
 626           (CRM_Utils_Array::value('visibility', $field) == 'admin' && $adminFieldVisible == TRUE) ||
 627           $className == 'CRM_Event_Form_Participant' ||
 628           $className == 'CRM_Event_Form_ParticipantFeeSelection'
 629         ) {
 630           $fieldId = $field['id'];
 631           $elementName = 'price_' . $fieldId;
 632
 633           $isRequire = CRM_Utils_Array::value('is_required', $field);
 634           if ($button == 'skip') {
 635             $isRequire = FALSE;
 636           }
 637
 638           //user might modified w/ hook.
 639           $options = CRM_Utils_Array::value('options', $field);
 640           if (!is_array($options)) {
 641             continue;
 642           }
 643
 644           $optionFullIds = CRM_Utils_Array::value('option_full_ids', $field, array());
 645
 646           //soft suppress required rule when option is full.
 647           if (!empty($optionFullIds) && (count($options) == count($optionFullIds))) {
 648             $isRequire = FALSE;
 649           }
 650
 651           //build the element.
 652           CRM_Price_BAO_PriceField::addQuickFormElement($form,
 653             $elementName,
 654             $fieldId,
 655             FALSE,
 656             $isRequire,
 657             NULL,
 658             $options,
 659             $optionFullIds
 660           );
 661         }
 662       }
 663       $form->assign('priceSet', $form->_priceSet);
 664     }
 665     else {
 666       $eventFeeBlockValues = array();
 667       foreach ($form->_feeBlock as $fee) {
 668         if (is_array($fee)) {
 669
 670           //CRM-7632, CRM-6201
 671           $totalAmountJs = NULL;
 672           if ($className == 'CRM_Event_Form_Participant') {
 673             $totalAmountJs = array('onClick' => "fillTotalAmount(" . $fee['value'] . ")");
 674           }
 675
 676           $eventFeeBlockValues['amount_id_' . $fee['amount_id']] = $fee['value'];
 677           $elements[] = &$form->createElement('radio', NULL, '',
 678             CRM_Utils_Money::format($fee['value']) . ' ' .
 679             $fee['label'],
 680             $fee['amount_id'],
 681             $totalAmountJs
 682           );
 683         }
 684       }
 685       $form->assign('eventFeeBlockValues', json_encode($eventFeeBlockValues));
 686
 687       $form->_defaults['amount'] = CRM_Utils_Array::value('default_fee_id', $form->_values['event']);
 688       $element = &$form->addGroup($elements, 'amount', ts('Event Fee(s)'), '<br />');
 689       if (isset($form->_online) && $form->_online) {
 690         $element->freeze();
 691       }
 692       if ($required) {
 693         $form->addRule('amount', ts('Fee Level is a required field.'), 'required');
 694       }
 695     }
 696   }
 697
 698   /**
 699    * @param CRM_Core_Form $form
 700    */
 701   public static function formatFieldsForOptionFull(&$form) {
 702     $priceSet = $form->get('priceSet');
 703     $priceSetId = $form->get('priceSetId');
 704     $defaultPricefieldIds = array();
 705     if (!empty($form->_values['line_items'])) {
 706       foreach ($form->_values['line_items'] as $lineItem) {
 707         $defaultPricefieldIds[] = $lineItem['price_field_value_id'];
 708       }
 709     }
 710     if (!$priceSetId ||
 711       !is_array($priceSet) ||
 712       empty($priceSet) || empty($priceSet['optionsMaxValueTotal'])
 713     ) {
 714       return;
 715     }
 716
 717     $skipParticipants = $formattedPriceSetDefaults = array();
 718     if (!empty($form->_allowConfirmation) && (isset($form->_pId) || isset($form->_additionalParticipantId))) {
 719       $participantId = isset($form->_pId) ? $form->_pId : $form->_additionalParticipantId;
 720       $pricesetDefaults = CRM_Event_Form_EventFees::setDefaultPriceSet($participantId,
 721         $form->_eventId
 722       );
 723       // modify options full to respect the selected fields
 724       // options on confirmation.
 725       $formattedPriceSetDefaults = self::formatPriceSetParams($form, $pricesetDefaults);
 726
 727       // to skip current registered participants fields option count on confirmation.
 728       $skipParticipants[] = $form->_participantId;
 729       if (!empty($form->_additionalParticipantIds)) {
 730         $skipParticipants = array_merge($skipParticipants, $form->_additionalParticipantIds);
 731       }
 732     }
 733
 734     $className = CRM_Utils_System::getClassName($form);
 735
 736     //get the current price event price set options count.
 737     $currentOptionsCount = self::getPriceSetOptionCount($form);
 738     $recordedOptionsCount = CRM_Event_BAO_Participant::priceSetOptionsCount($form->_eventId, $skipParticipants);
 739     $optionFullTotalAmount = 0;
 740
 741     foreach ($form->_feeBlock as & $field) {
 742       $optionFullIds = array();
 743       $fieldId = $field['id'];
 744       if (!is_array($field['options'])) {
 745         continue;
 746       }
 747       foreach ($field['options'] as & $option) {
 748         $optId = $option['id'];
 749         $count = CRM_Utils_Array::value('count', $option, 0);
 750         $maxValue = CRM_Utils_Array::value('max_value', $option, 0);
 751         $dbTotalCount = CRM_Utils_Array::value($optId, $recordedOptionsCount, 0);
 752         $currentTotalCount = CRM_Utils_Array::value($optId, $currentOptionsCount, 0);
 753
 754         $totalCount = $currentTotalCount + $dbTotalCount;
 755         $isFull = FALSE;
 756         if ($maxValue &&
 757           (($totalCount > $maxValue) || ($totalCount + $count > $maxValue))
 758         ) {
 759           $isFull = TRUE;
 760           $optionFullIds[$optId] = $optId;
 761           if ($field['html_type'] != 'Select') {
 762             if (in_array($optId, $defaultPricefieldIds)) {
 763               $optionFullTotalAmount += CRM_Utils_Array::value('amount', $option);
 764             }
 765           }
 766           else {
 767             if (!empty($defaultPricefieldIds) && in_array($optId, $defaultPricefieldIds)) {
 768               unset($optionFullIds[$optId]);
 769             }
 770           }
 771         }
 772         //here option is not full,
 773         //but we don't want to allow participant to increase
 774         //seats at the time of re-walking registration.
 775         if ($count &&
 776           !empty($form->_allowConfirmation) &&
 777           !empty($formattedPriceSetDefaults)
 778         ) {
 779           if (empty($formattedPriceSetDefaults["price_{$field}"]) || empty($formattedPriceSetDefaults["price_{$fieldId}"][$optId])) {
 780             $optionFullIds[$optId] = $optId;
 781             $isFull = TRUE;
 782           }
 783         }
 784         $option['is_full'] = $isFull;
 785         $option['db_total_count'] = $dbTotalCount;
 786         $option['total_option_count'] = $dbTotalCount + $currentTotalCount;
 787       }
 788
 789       //ignore option full for offline registration.
 790       if ($className == 'CRM_Event_Form_Participant') {
 791         $optionFullIds = array();
 792       }
 793
 794       //finally get option ids in.
 795       $field['option_full_ids'] = $optionFullIds;
 796     }
 797     $form->assign('optionFullTotalAmount', $optionFullTotalAmount);
 798   }
 799
 800   /**
 801    * Global form rule.
 802    *
 803    * @param array $fields
 804    *   The input form values.
 805    * @param array $files
 806    *   The uploaded files if any.
 807    * @param $self
 808    *
 809    *
 810    * @return bool|array
 811    *   true if no errors, else array of errors
 812    */
 813   public static function formRule($fields, $files, $self) {
 814     $errors = array();
 815     //check that either an email or firstname+lastname is included in the form(CRM-9587)
 816     self::checkProfileComplete($fields, $errors, $self->_eventId);
 817     //To check if the user is already registered for the event(CRM-2426)
 818     if (!$self->_skipDupeRegistrationCheck) {
 819       self::checkRegistration($fields, $self);
 820     }
 821     //check for availability of registrations.
 822     if (!$self->_allowConfirmation && empty($fields['bypass_payment']) &&
 823       is_numeric($self->_availableRegistrations) &&
 824       CRM_Utils_Array::value('additional_participants', $fields) >= $self->_availableRegistrations
 825     ) {
 826       $errors['additional_participants'] = ts("There is only enough space left on this event for %1 participant(s).", array(1 => $self->_availableRegistrations));
 827     }
 828
 829     // during confirmation don't allow to increase additional participants, CRM-4320
 830     if ($self->_allowConfirmation && !empty($fields['additional_participants']) &&
 831       is_array($self->_additionalParticipantIds) &&
 832       $fields['additional_participants'] > count($self->_additionalParticipantIds)
 833     ) {
 834       $errors['additional_participants'] = ts("Oops. It looks like you are trying to increase the number of additional people you are registering for. You can confirm registration for a maximum of %1 additional people.", array(1 => count($self->_additionalParticipantIds)));
 835     }
 836
 837     //don't allow to register w/ waiting if enough spaces available.
 838     if (!empty($fields['bypass_payment'])) {
 839       if (!is_numeric($self->_availableRegistrations) ||
 840         (empty($fields['priceSetId']) && CRM_Utils_Array::value('additional_participants', $fields) < $self->_availableRegistrations)
 841       ) {
 842         $errors['bypass_payment'] = ts("Oops. There are enough available spaces in this event. You can not add yourself to the waiting list.");
 843       }
 844     }
 845
 846     if (!empty($fields['additional_participants']) &&
 847       !CRM_Utils_Rule::positiveInteger($fields['additional_participants'])
 848     ) {
 849       $errors['additional_participants'] = ts('Please enter a whole number for Number of additional people.');
 850     }
 851
 852     // priceset validations
 853     if (!empty($fields['priceSetId'])) {
 854       //format params.
 855       $formatted = self::formatPriceSetParams($self, $fields);
 856       $ppParams = array($formatted);
 857       $priceSetErrors = self::validatePriceSet($self, $ppParams);
 858       $primaryParticipantCount = self::getParticipantCount($self, $ppParams);
 859
 860       //get price set fields errors in.
 861       $errors = array_merge($errors, CRM_Utils_Array::value(0, $priceSetErrors, array()));
 862
 863       $totalParticipants = $primaryParticipantCount;
 864       if (!empty($fields['additional_participants'])) {
 865         $totalParticipants += $fields['additional_participants'];
 866       }
 867
 868       if (empty($fields['bypass_payment']) &&
 869         !$self->_allowConfirmation &&
 870         is_numeric($self->_availableRegistrations) &&
 871         $self->_availableRegistrations < $totalParticipants
 872       ) {
 873         $errors['_qf_default'] = ts("Only %1 Registrations available.", array(1 => $self->_availableRegistrations));
 874       }
 875
 876       $lineItem = array();
 877       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
 878       if ($fields['amount'] < 0) {
 879         $errors['_qf_default'] = ts('Event Fee(s) can not be less than zero. Please select the options accordingly');
 880       }
 881     }
 882
 883     if ($self->_values['event']['is_monetary']) {
 884       if (empty($self->_requireApproval) && !empty($fields['amount']) && $fields['amount'] > 0 && !isset($fields['payment_processor'])) {
 885         $errors['payment_processor'] = ts('Please select a Payment Method');
 886       }
 887       // return if this is express mode
 888       if ($self->_paymentProcessor &&
 889         $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
 890       ) {
 891         if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) ||
 892           CRM_Utils_Array::value($self->_expressButtonName, $fields)
 893         ) {
 894           return empty($errors) ? TRUE : $errors;
 895         }
 896       }
 897
 898       $isZeroAmount = $skipPaymentValidation = FALSE;
 899       if (!empty($fields['priceSetId'])) {
 900         if (CRM_Utils_Array::value('amount', $fields) == 0) {
 901           $isZeroAmount = TRUE;
 902         }
 903       }
 904       elseif (!empty($fields['amount']) &&
 905         (isset($self->_values['discount'][$fields['amount']])
 906           && CRM_Utils_Array::value('value', $self->_values['discount'][$fields['amount']]) == 0
 907         )
 908       ) {
 909         $isZeroAmount = TRUE;
 910       }
 911       elseif (!empty($fields['amount']) &&
 912         (isset($self->_values['fee'][$fields['amount']])
 913           && CRM_Utils_Array::value('value', $self->_values['fee'][$fields['amount']]) == 0
 914         )
 915       ) {
 916         $isZeroAmount = TRUE;
 917       }
 918
 919       if ($isZeroAmount && !($self->_forcePayement && !empty($fields['additional_participants']))) {
 920         $skipPaymentValidation = TRUE;
 921       }
 922
 923       // also return if paylater mode or zero fees for valid members
 924       if (!empty($fields['is_pay_later']) || !empty($fields['bypass_payment']) ||
 925         $skipPaymentValidation ||
 926         (!$self->_allowConfirmation && ($self->_requireApproval || $self->_allowWaitlist))
 927       ) {
 928         return empty($errors) ? TRUE : $errors;
 929       }
 930       if (!empty($self->_paymentFields)) {
 931         CRM_Core_Form::validateMandatoryFields($self->_paymentFields, $fields, $errors);
 932       }
 933       CRM_Core_Payment_Form::validatePaymentInstrument($self->_paymentProcessorID, $fields, $errors, $self);
 934     }
 935
 936     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 937       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
 938         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
 939         if ($customizedValue == $greetingType && empty($fields[$greeting . '_custom'])) {
 940           $errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.',
 941             array(1 => ucwords(str_replace('_', ' ', $greeting)))
 942           );
 943         }
 944       }
 945     }
 946     return empty($errors) ? TRUE : $errors;
 947   }
 948
 949   /**
 950    * Check if profiles are complete when event registration occurs(CRM-9587)
 951    */
 952   public static function checkProfileComplete($fields, &$errors, $eventId) {
 953     $email = '';
 954     foreach ($fields as $fieldname => $fieldvalue) {
 955       if (substr($fieldname, 0, 6) == 'email-' && $fieldvalue) {
 956         $email = $fieldvalue;
 957       }
 958     }
 959
 960     if (!$email && !(!empty($fields['first_name']) && !empty($fields['last_name']))) {
 961       $defaults = $params = array('id' => $eventId);
 962       CRM_Event_BAO_Event::retrieve($params, $defaults);
 963       $message = ts("Mandatory fields (first name and last name, OR email address) are missing from this form.");
 964       $errors['_qf_default'] = $message;
 965     }
 966   }
 967
 968   /**
 969    * Process the form submission.
 970    *
 971    *
 972    * @return void
 973    */
 974   public function postProcess() {
 975     // get the submitted form values.
 976     $params = $this->controller->exportValues($this->_name);
 977
 978     //set as Primary participant
 979     $params['is_primary'] = 1;
 980
 981     if ($this->_values['event']['is_pay_later']
 982       && (!array_key_exists('hidden_processor', $params) || $params['payment_processor'] == 0)
 983     ) {
 984       $params['is_pay_later'] = 1;
 985     }
 986     else {
 987       $params['is_pay_later'] = 0;
 988     }
 989
 990     $this->set('is_pay_later', $params['is_pay_later']);
 991
 992     // assign pay later stuff
 993     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
 994     $this->assign('is_pay_later', $params['is_pay_later']);
 995     if ($params['is_pay_later']) {
 996       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
 997       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
 998     }
 999
1000     if (!$this->_allowConfirmation) {
1001       // check if the participant is already registered
1002       if (!$this->_skipDupeRegistrationCheck) {
1003         $params['contact_id'] = self::checkRegistration($params, $this, FALSE, TRUE, TRUE);
1004       }
1005     }
1006
1007     if (!empty($params['image_URL'])) {
1008       CRM_Contact_BAO_Contact::processImageParams($params);
1009     }
1010
1011     //carry campaign to partcipants.
1012     if (array_key_exists('participant_campaign_id', $params)) {
1013       $params['campaign_id'] = $params['participant_campaign_id'];
1014     }
1015     else {
1016       $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
1017     }
1018
1019     //hack to allow group to register w/ waiting
1020     $primaryParticipantCount = self::getParticipantCount($this, $params);
1021
1022     $totalParticipants = $primaryParticipantCount;
1023     if (!empty($params['additional_participants'])) {
1024       $totalParticipants += $params['additional_participants'];
1025     }
1026     if (!$this->_allowConfirmation && !empty($params['bypass_payment']) &&
1027       is_numeric($this->_availableRegistrations) &&
1028       $totalParticipants > $this->_availableRegistrations
1029     ) {
1030       $this->_allowWaitlist = TRUE;
1031       $this->set('allowWaitlist', TRUE);
1032     }
1033
1034     //carry participant id if pre-registered.
1035     if ($this->_allowConfirmation && $this->_participantId) {
1036       $params['participant_id'] = $this->_participantId;
1037     }
1038
1039     $params['defaultRole'] = 1;
1040     if (array_key_exists('participant_role', $params)) {
1041       $params['participant_role_id'] = $params['participant_role'];
1042     }
1043
1044     if (array_key_exists('participant_role_id', $params)) {
1045       $params['defaultRole'] = 0;
1046     }
1047     if (empty($params['participant_role_id']) &&
1048       $this->_values['event']['default_role_id']
1049     ) {
1050       $params['participant_role_id'] = $this->_values['event']['default_role_id'];
1051     }
1052
1053     $config = CRM_Core_Config::singleton();
1054     $params['currencyID'] = $config->defaultCurrency;
1055
1056     if ($this->_values['event']['is_monetary']) {
1057       // we first reset the confirm page so it accepts new values
1058       $this->controller->resetPage('Confirm');
1059
1060       //added for discount
1061       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
1062
1063       if (!empty($this->_values['discount'][$discountId])) {
1064         $params['discount_id'] = $discountId;
1065         $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
1066
1067         $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
1068       }
1069       elseif (empty($params['priceSetId'])) {
1070         if (!empty($params['amount'])) {
1071           $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
1072           $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
1073         }
1074         else {
1075           $params['amount_level'] = $params['amount'] = '';
1076         }
1077       }
1078       else {
1079         $lineItem = array();
1080         CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
1081         if ($params['tax_amount']) {
1082           $this->set('tax_amount', $params['tax_amount']);
1083         }
1084         $this->set('lineItem', array($lineItem));
1085         $this->set('lineItemParticipantsCount', array($primaryParticipantCount));
1086       }
1087
1088       $this->set('amount', $params['amount']);
1089       $this->set('amount_level', $params['amount_level']);
1090
1091       // generate and set an invoiceID for this transaction
1092       $invoiceID = md5(uniqid(rand(), TRUE));
1093       $this->set('invoiceID', $invoiceID);
1094
1095       if (is_array($this->_paymentProcessor)) {
1096         $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
1097       }
1098       // default mode is direct
1099       $this->set('contributeMode', 'direct');
1100
1101       if (isset($params["state_province_id-{$this->_bltID}"]) &&
1102         $params["state_province_id-{$this->_bltID}"]
1103       ) {
1104         $params["state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($params["state_province_id-{$this->_bltID}"]);
1105       }
1106
1107       if (isset($params["country_id-{$this->_bltID}"]) &&
1108         $params["country_id-{$this->_bltID}"]
1109       ) {
1110         $params["country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($params["country_id-{$this->_bltID}"]);
1111       }
1112       if (isset($params['credit_card_exp_date'])) {
1113         $params['year'] = CRM_Core_Payment_Form::getCreditCardExpirationYear($params);
1114         $params['month'] = CRM_Core_Payment_Form::getCreditCardExpirationMonth($params);
1115       }
1116       if ($this->_values['event']['is_monetary']) {
1117         $params['ip_address'] = CRM_Utils_System::ipAddress();
1118         $params['currencyID'] = $config->defaultCurrency;
1119         $params['payment_action'] = 'Sale';
1120         $params['invoiceID'] = $invoiceID;
1121       }
1122
1123       $this->_params = array();
1124       $this->_params[] = $params;
1125       $this->set('params', $this->_params);
1126
1127       if ($this->_paymentProcessor &&
1128         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1129       ) {
1130         //get the button name
1131         $buttonName = $this->controller->getButtonName();
1132         if (in_array($buttonName,
1133             array(
1134               $this->_expressButtonName,
1135               $this->_expressButtonName . '_x',
1136               $this->_expressButtonName . '_y',
1137             )
1138           ) && empty($params['is_pay_later']) &&
1139           !$this->_allowWaitlist &&
1140           !$this->_requireApproval
1141         ) {
1142           $this->set('contributeMode', 'express');
1143
1144           // Send Event Name & Id in Params
1145           $params['eventName'] = $this->_values['event']['title'];
1146           $params['eventId'] = $this->_values['event']['id'];
1147
1148           $params['cancelURL'] = CRM_Utils_System::url('civicrm/event/register',
1149             "_qf_Register_display=1&qfKey={$this->controller->_key}",
1150             TRUE, NULL, FALSE
1151           );
1152           if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1153             $urlArgs = "_qf_Participant_1_display=1&rfp=1&qfKey={$this->controller->_key}";
1154           }
1155           else {
1156             $urlArgs = "_qf_Confirm_display=1&rfp=1&qfKey={$this->controller->_key}";
1157           }
1158           $params['returnURL'] = CRM_Utils_System::url('civicrm/event/register',
1159             $urlArgs,
1160             TRUE, NULL, FALSE
1161           );
1162           $params['invoiceID'] = $invoiceID;
1163
1164           //default action is Sale
1165           $params['payment_action'] = 'Sale';
1166
1167           $token = $payment->setExpressCheckout($params);
1168           if (is_a($token, 'CRM_Core_Error')) {
1169             CRM_Core_Error::displaySessionError($token);
1170             CRM_Utils_System::redirect($params['cancelURL']);
1171           }
1172
1173           $this->set('token', $token);
1174
1175           $paymentURL = $this->_paymentProcessor['url_site'] . "/cgi-bin/webscr?cmd=_express-checkout&token=$token";
1176
1177           CRM_Utils_System::redirect($paymentURL);
1178         }
1179       }
1180       elseif ($this->_paymentProcessor &&
1181         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY
1182       ) {
1183         $this->set('contributeMode', 'notify');
1184       }
1185     }
1186     else {
1187       $session = CRM_Core_Session::singleton();
1188       $params['description'] = ts('Online Event Registration') . ' ' . $this->_values['event']['title'];
1189
1190       $this->_params = array();
1191       $this->_params[] = $params;
1192       $this->set('params', $this->_params);
1193
1194       if (
1195         empty($params['additional_participants'])
1196         && !$this->_values['event']['is_confirm_enabled'] // CRM-11182 - Optional confirmation screen
1197       ) {
1198         self::processRegistration($this->_params);
1199       }
1200     }
1201
1202     // If registering > 1 participant, give status message
1203     if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1204       $statusMsg = ts('Registration information for participant 1 has been saved.');
1205       CRM_Core_Session::setStatus($statusMsg, ts('Saved'), 'success');
1206     }
1207   }
1208
1209   /**
1210    * Process Registration of free event.
1211    *
1212    * @param array $params
1213    *   Form values.
1214    * @param int $contactID
1215    *
1216    * @return void
1217    */
1218   public function processRegistration($params, $contactID = NULL) {
1219     $session = CRM_Core_Session::singleton();
1220     $this->_participantInfo = array();
1221
1222     // CRM-4320, lets build array of cancelled additional participant ids
1223     // those are drop or skip by primary at the time of confirmation.
1224     // get all in and then unset those are confirmed.
1225     $cancelledIds = $this->_additionalParticipantIds;
1226
1227     $participantCount = array();
1228     foreach ($params as $participantNum => $record) {
1229       if ($record == 'skip') {
1230         $participantCount[$participantNum] = 'skip';
1231       }
1232       elseif ($participantNum) {
1233         $participantCount[$participantNum] = 'participant';
1234       }
1235     }
1236
1237     $registerByID = NULL;
1238     foreach ($params as $key => $value) {
1239       if ($value != 'skip') {
1240         $fields = NULL;
1241
1242         // setting register by Id and unset contactId.
1243         if (empty($value['is_primary'])) {
1244           $contactID = NULL;
1245           $registerByID = $this->get('registerByID');
1246           if ($registerByID) {
1247             $value['registered_by_id'] = $registerByID;
1248           }
1249           // get an email if one exists for the participant
1250           $participantEmail = '';
1251           foreach (array_keys($value) as $valueName) {
1252             if (substr($valueName, 0, 6) == 'email-') {
1253               $participantEmail = $value[$valueName];
1254             }
1255           }
1256           if ($participantEmail) {
1257             $this->_participantInfo[] = $participantEmail;
1258           }
1259           else {
1260             $this->_participantInfo[] = $value['first_name'] . ' ' . $value['last_name'];
1261           }
1262         }
1263         elseif (!empty($value['contact_id'])) {
1264           $contactID = $value['contact_id'];
1265         }
1266         else {
1267           $contactID = $this->getContactID();
1268         }
1269
1270         CRM_Event_Form_Registration_Confirm::fixLocationFields($value, $fields, $this);
1271         //for free event or additional participant, dont create billing email address.
1272         if (empty($value['is_primary']) || !$this->_values['event']['is_monetary']) {
1273           unset($value["email-{$this->_bltID}"]);
1274         }
1275
1276         $contactID = CRM_Event_Form_Registration_Confirm::updateContactFields($contactID, $value, $fields, $this);
1277
1278         // lets store the contactID in the session
1279         // we dont store in userID in case the user is doing multiple
1280         // transactions etc
1281         // for things like tell a friend
1282         if (!$this->getContactID() && !empty($value['is_primary'])) {
1283           $session->set('transaction.userID', $contactID);
1284         }
1285
1286         //lets get the status if require approval or waiting.
1287
1288         $waitingStatuses = CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Waiting'");
1289         if ($this->_allowWaitlist && !$this->_allowConfirmation) {
1290           $value['participant_status_id'] = $value['participant_status'] = array_search('On waitlist', $waitingStatuses);
1291         }
1292         elseif ($this->_requireApproval && !$this->_allowConfirmation) {
1293           $value['participant_status_id'] = $value['participant_status'] = array_search('Awaiting approval', $waitingStatuses);
1294         }
1295
1296         $this->set('value', $value);
1297         $this->confirmPostProcess($contactID, NULL, NULL);
1298
1299         //lets get additional participant id to cancel.
1300         if ($this->_allowConfirmation && is_array($cancelledIds)) {
1301           $additonalId = CRM_Utils_Array::value('participant_id', $value);
1302           if ($additonalId && $key = array_search($additonalId, $cancelledIds)) {
1303             unset($cancelledIds[$key]);
1304           }
1305         }
1306       }
1307     }
1308
1309     // update status and send mail to cancelled additonal participants, CRM-4320
1310     if ($this->_allowConfirmation && is_array($cancelledIds) && !empty($cancelledIds)) {
1311       $cancelledId = array_search('Cancelled',
1312         CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Negative'")
1313       );
1314       CRM_Event_BAO_Participant::transitionParticipants($cancelledIds, $cancelledId);
1315     }
1316
1317     //set information about additional participants if exists
1318     if (count($this->_participantInfo)) {
1319       $this->set('participantInfo', $this->_participantInfo);
1320     }
1321
1322     //send mail Confirmation/Receipt
1323     if ($this->_contributeMode != 'checkout' ||
1324       $this->_contributeMode != 'notify'
1325     ) {
1326       $isTest = FALSE;
1327       if ($this->_action & CRM_Core_Action::PREVIEW) {
1328         $isTest = TRUE;
1329       }
1330
1331       //handle if no additional participant.
1332       if (!$registerByID) {
1333         $registerByID = $this->get('registerByID');
1334       }
1335       $primaryContactId = $this->get('primaryContactId');
1336
1337       //build an array of custom profile and assigning it to template.
1338       $additionalIDs = CRM_Event_BAO_Event::buildCustomProfile($registerByID, NULL,
1339         $primaryContactId, $isTest, TRUE
1340       );
1341
1342       //lets carry all paticipant params w/ values.
1343       foreach ($additionalIDs as $participantID => $contactId) {
1344         $participantNum = NULL;
1345         if ($participantID == $registerByID) {
1346           $participantNum = 0;
1347         }
1348         else {
1349           if ($participantNum = array_search('participant', $participantCount)) {
1350             unset($participantCount[$participantNum]);
1351           }
1352         }
1353
1354         if ($participantNum === NULL) {
1355           break;
1356         }
1357
1358         //carry the participant submitted values.
1359         $this->_values['params'][$participantID] = $params[$participantNum];
1360       }
1361
1362       //lets send  mails to all with meanigful text, CRM-4320.
1363       $this->assign('isOnWaitlist', $this->_allowWaitlist);
1364       $this->assign('isRequireApproval', $this->_requireApproval);
1365
1366       foreach ($additionalIDs as $participantID => $contactId) {
1367         if ($participantID == $registerByID) {
1368           //set as Primary Participant
1369           $this->assign('isPrimary', 1);
1370
1371           $customProfile = CRM_Event_BAO_Event::buildCustomProfile($participantID, $this->_values, NULL, $isTest);
1372
1373           if (count($customProfile)) {
1374             $this->assign('customProfile', $customProfile);
1375             $this->set('customProfile', $customProfile);
1376           }
1377         }
1378         else {
1379           $this->assign('isPrimary', 0);
1380           $this->assign('customProfile', NULL);
1381         }
1382
1383         //send Confirmation mail to Primary & additional Participants if exists
1384         CRM_Event_BAO_Event::sendMail($contactId, $this->_values, $participantID, $isTest);
1385       }
1386     }
1387   }
1388
1389   /**
1390    * Method to check if the user is already registered for the event.
1391    * and if result found redirect to the event info page
1392    *
1393    * @param array $fields
1394    *   The input form values(anonymous user).
1395    * @param array $self
1396    *   Event data.
1397    * @param bool $isAdditional
1398    *   Treat isAdditional participants a bit differently.
1399    * @param bool $returnContactId
1400    *   Just find and return the contactID match to use.
1401    * @param bool $useDedupeRules
1402    *   Force usage of dedupe rules.
1403    *
1404    * @return void
1405    */
1406   public static function checkRegistration($fields, &$self, $isAdditional = FALSE, $returnContactId = FALSE, $useDedupeRules = FALSE) {
1407     // CRM-3907, skip check for preview registrations
1408     // CRM-4320 participant need to walk wizard
1409     if (!$returnContactId &&
1410       ($self->_mode == 'test' || $self->_allowConfirmation)
1411     ) {
1412       return FALSE;
1413     }
1414
1415     $contactID = NULL;
1416     $session = CRM_Core_Session::singleton();
1417     if (!$isAdditional) {
1418       $contactID = $self->getContactID();
1419     }
1420
1421     if (!$contactID && is_array($fields) && $fields) {
1422
1423       //CRM-14134 use Unsupervised rule for everyone
1424       $dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
1425
1426       // disable permission based on cache since event registration is public page/feature.
1427       $dedupeParams['check_permission'] = FALSE;
1428
1429       // find event dedupe rule
1430       if (CRM_Utils_Array::value('dedupe_rule_group_id', $self->_values['event'], 0) > 0) {
1431         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised', array(), $self->_values['event']['dedupe_rule_group_id']);
1432       }
1433       else {
1434         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised');
1435       }
1436       $contactID = CRM_Utils_Array::value(0, $ids);
1437
1438     }
1439
1440     if ($returnContactId) {
1441       // CRM-7377
1442       // return contactID if contact already exists
1443       return $contactID;
1444     }
1445
1446     if ($contactID) {
1447       $participant = new CRM_Event_BAO_Participant();
1448       $participant->contact_id = $contactID;
1449       $participant->event_id = $self->_values['event']['id'];
1450       if (!empty($fields['participant_role']) && is_numeric($fields['participant_role'])) {
1451         $participant->role_id = $fields['participant_role'];
1452       }
1453       else {
1454         $participant->role_id = $self->_values['event']['default_role_id'];
1455       }
1456       $participant->is_test = 0;
1457       $participant->find();
1458       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
1459       while ($participant->fetch()) {
1460         if (array_key_exists($participant->status_id, $statusTypes)) {
1461           if (!$isAdditional && !$self->_values['event']['allow_same_participant_emails']) {
1462             $registerUrl = CRM_Utils_System::url('civicrm/event/register',
1463               "reset=1&id={$self->_values['event']['id']}&cid=0"
1464             );
1465             if ($self->_pcpId) {
1466               $registerUrl .= '&pcpId=' . $self->_pcpId;
1467             }
1468
1469             $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));
1470             $session->setStatus($status, ts('Oops.'), 'alert');
1471             $url = CRM_Utils_System::url('civicrm/event/info',
1472               "reset=1&id={$self->_values['event']['id']}&noFullMsg=true"
1473             );
1474             if ($self->_action & CRM_Core_Action::PREVIEW) {
1475               $url .= '&action=preview';
1476             }
1477
1478             if ($self->_pcpId) {
1479               $url .= '&pcpId=' . $self->_pcpId;
1480             }
1481
1482             CRM_Utils_System::redirect($url);
1483           }
1484
1485           if ($isAdditional) {
1486             $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.");
1487             $session->setStatus($status, ts('Oops.'), 'alert');
1488             return $participant->id;
1489           }
1490         }
1491       }
1492     }
1493   }
1494
1495 }