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 => $val) {
 263         if (empty($val['options'])) {
 264           continue;
 265         }
 266         $optionFullIds = CRM_Utils_Array::value('option_full_ids', $val, array());
 267         foreach ($val['options'] as $keys => $values) {
 268           if ($values['is_default'] && empty($values['is_full'])) {
 269
 270             if ($val['html_type'] == 'CheckBox') {
 271               $this->_defaults["price_{$key}"][$keys] = 1;
 272             }
 273             else {
 274               $this->_defaults["price_{$key}"] = $keys;
 275             }
 276           }
 277         }
 278         $unsetSubmittedOptions[$val['id']] = $optionFullIds;
 279       }
 280       //reset values for all options those are full.
 281       CRM_Event_Form_Registration::resetElementValue($unsetSubmittedOptions, $this);
 282     }
 283
 284     //set default participant fields, CRM-4320.
 285     $hasAdditionalParticipants = FALSE;
 286     if ($this->_allowConfirmation) {
 287       $this->_contactId = $contactID;
 288       $this->_discountId = $discountId;
 289       $forcePayLater = CRM_Utils_Array::value('is_pay_later', $this->_defaults, FALSE);
 290       $this->_defaults = array_merge($this->_defaults, CRM_Event_Form_EventFees::setDefaultValues($this));
 291       $this->_defaults['is_pay_later'] = $forcePayLater;
 292
 293       if ($this->_additionalParticipantIds) {
 294         $hasAdditionalParticipants = TRUE;
 295         $this->_defaults['additional_participants'] = count($this->_additionalParticipantIds);
 296       }
 297     }
 298     $this->assign('hasAdditionalParticipants', $hasAdditionalParticipants);
 299
 300     //         //hack to simplify credit card entry for testing
 301     //         $this->_defaults['credit_card_type']     = 'Visa';
 302     //         $this->_defaults['credit_card_number']   = '4807731747657838';
 303     //         $this->_defaults['cvv2']                 = '000';
 304     //         $this->_defaults['credit_card_exp_date'] = array( 'Y' => '2010', 'M' => '05' );
 305
 306     // to process Custom data that are appended to URL
 307     $getDefaults = CRM_Core_BAO_CustomGroup::extractGetParams($this, "'Contact', 'Individual', 'Contribution', 'Participant'");
 308     if (!empty($getDefaults)) {
 309       $this->_defaults = array_merge($this->_defaults, $getDefaults);
 310     }
 311
 312     return $this->_defaults;
 313   }
 314
 315   /**
 316    * Build the form object.
 317    *
 318    * @return void
 319    */
 320   public function buildQuickForm() {
 321     // build profiles first so that we can determine address fields etc
 322     // and then show copy address checkbox
 323     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 324     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 325
 326     if (!empty($this->_fields) && !empty($this->_values['custom_pre_id'])) {
 327       $profileAddressFields = array();
 328       foreach ($this->_fields as $key => $value) {
 329         CRM_Core_BAO_UFField::assignAddressField($key, $profileAddressFields, array(
 330           'uf_group_id' => $this->_values['custom_pre_id'],
 331         ));
 332       }
 333       $this->set('profileAddressFields', $profileAddressFields);
 334     }
 335
 336     CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 337     // Return if we are in an ajax callback
 338     if ($this->_snippet) {
 339       return;
 340     }
 341
 342     $contactID = $this->getContactID();
 343     $this->assign('contact_id', $contactID);
 344     $this->assign('display_name', CRM_Contact_BAO_Contact::displayName($contactID));
 345
 346     $this->add('hidden', 'scriptFee', NULL);
 347     $this->add('hidden', 'scriptArray', NULL);
 348
 349     $bypassPayment = $allowGroupOnWaitlist = $isAdditionalParticipants = FALSE;
 350     if ($this->_values['event']['is_multiple_registrations']) {
 351       // don't allow to add additional during confirmation if not preregistered.
 352       if (!$this->_allowConfirmation || $this->_additionalParticipantIds) {
 353         // Hardcode maximum number of additional participants here for now. May need to make this configurable per event.
 354         // Label is value + 1, since the code sees this is ADDITIONAL participants (in addition to "self")
 355         $additionalOptions = array(
 356           '' => '1',
 357           1 => '2',
 358           2 => '3',
 359           3 => '4',
 360           4 => '5',
 361           5 => '6',
 362           6 => '7',
 363           7 => '8',
 364           8 => '9',
 365           9 => '10',
 366         );
 367         $element = $this->add('select', 'additional_participants',
 368           ts('How many people are you registering?'),
 369           $additionalOptions,
 370           NULL,
 371           array('onChange' => "allowParticipant()")
 372         );
 373         $isAdditionalParticipants = TRUE;
 374       }
 375     }
 376
 377     //hack to allow group to register w/ waiting
 378     if ((!empty($this->_values['event']['is_multiple_registrations']) ||
 379         $this->_priceSetId
 380       ) &&
 381       !$this->_allowConfirmation &&
 382       is_numeric($this->_availableRegistrations) && !empty($this->_values['event']['has_waitlist'])
 383     ) {
 384       $bypassPayment = TRUE;
 385       //case might be group become as a part of waitlist.
 386       //If not waitlist then they require admin approve.
 387       $allowGroupOnWaitlist = TRUE;
 388       $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 => $this->_availableRegistrations));
 389
 390       if ($this->_requireApproval) {
 391         $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 392           ts('Registration for this event requires approval. Once your registration(s) have been reviewed, you will receive an email with a link to a web page where you can complete the registration process.')
 393         );
 394       }
 395     }
 396
 397     //case where only approval needed - no waitlist.
 398     if ($this->_requireApproval &&
 399       !$this->_allowWaitlist && !$bypassPayment
 400     ) {
 401       $this->_requireApprovalMsg = CRM_Utils_Array::value('approval_req_text', $this->_values['event'],
 402         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.')
 403       );
 404     }
 405
 406     //lets display status to primary page only.
 407     $this->assign('waitlistMsg', $this->_waitlistMsg);
 408     $this->assign('requireApprovalMsg', $this->_requireApprovalMsg);
 409     $this->assign('allowGroupOnWaitlist', $allowGroupOnWaitlist);
 410     $this->assign('isAdditionalParticipants', $isAdditionalParticipants);
 411
 412     //lets get js on two different qf elements.
 413     $showHidePayfieldName = NULL;
 414     $showHidePaymentInformation = FALSE;
 415     if ($this->_values['event']['is_monetary']) {
 416       self::buildAmount($this);
 417     }
 418
 419     $pps = array();
 420     //@todo this processor adding fn is another one duplicated on contribute - a shared
 421     // common class would make this sort of thing extractable
 422     $onlinePaymentProcessorEnabled = FALSE;
 423     if (!empty($this->_paymentProcessors)) {
 424       foreach ($this->_paymentProcessors as $key => $name) {
 425         if ($name['billing_mode'] == 1) {
 426           $onlinePaymentProcessorEnabled = TRUE;
 427         }
 428         $pps[$key] = $name['name'];
 429       }
 430     }
 431     if ($this->getContactID() === '0' && !$this->_values['event']['is_multiple_registrations']) {
 432       //@todo we are blocking for multiple registrations because we haven't tested
 433       $this->addCidZeroOptions($onlinePaymentProcessorEnabled);
 434     }
 435     if (!empty($this->_values['event']['is_pay_later']) &&
 436       ($this->_allowConfirmation || (!$this->_requireApproval && !$this->_allowWaitlist))
 437     ) {
 438       $pps[0] = $this->_values['event']['pay_later_text'];
 439     }
 440
 441     if ($this->_values['event']['is_monetary']) {
 442       if (count($pps) > 1) {
 443         $this->addRadio('payment_processor', ts('Payment Method'), $pps,
 444           NULL, "&nbsp;"
 445         );
 446       }
 447       elseif (!empty($pps)) {
 448         $ppKeys = array_keys($pps);
 449         $currentPP = array_pop($ppKeys);
 450         $this->addElement('hidden', 'payment_processor', $currentPP);
 451       }
 452     }
 453
 454     //lets add some qf element to bypass payment validations, CRM-4320
 455     if ($bypassPayment) {
 456       $this->addElement('hidden', 'bypass_payment', NULL, array('id' => 'bypass_payment'));
 457     }
 458     $this->assign('bypassPayment', $bypassPayment);
 459     $this->assign('showHidePaymentInformation', $showHidePaymentInformation);
 460
 461     $userID = $this->getContactID();
 462
 463     if (!$userID) {
 464       $createCMSUser = FALSE;
 465
 466       if ($this->_values['custom_pre_id']) {
 467         $profileID = $this->_values['custom_pre_id'];
 468         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 469       }
 470
 471       if (!$createCMSUser &&
 472         $this->_values['custom_post_id']
 473       ) {
 474         if (!is_array($this->_values['custom_post_id'])) {
 475           $profileIDs = array($this->_values['custom_post_id']);
 476         }
 477         else {
 478           $profileIDs = $this->_values['custom_post_id'];
 479         }
 480         foreach ($profileIDs as $pid) {
 481           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 482             $profileID = $pid;
 483             $createCMSUser = TRUE;
 484             break;
 485           }
 486         }
 487       }
 488
 489       if ($createCMSUser) {
 490         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 491       }
 492     }
 493
 494     //we have to load confirm contribution button in template
 495     //when multiple payment processor as the user
 496     //can toggle with payment processor selection
 497     $billingModePaymentProcessors = 0;
 498     if (!CRM_Utils_System::isNull($this->_paymentProcessors)) {
 499       foreach ($this->_paymentProcessors as $key => $values) {
 500         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 501           $billingModePaymentProcessors++;
 502         }
 503       }
 504     }
 505
 506     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 507       $allAreBillingModeProcessors = TRUE;
 508     }
 509     else {
 510       $allAreBillingModeProcessors = FALSE;
 511     }
 512
 513     if (!$allAreBillingModeProcessors || !empty($this->_values['event']['is_pay_later']) || $bypassPayment
 514     ) {
 515
 516       //freeze button to avoid multiple calls.
 517       $js = NULL;
 518
 519       if (empty($this->_values['event']['is_monetary'])) {
 520         $js = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 521       }
 522
 523       // CRM-11182 - Optional confirmation screen
 524       // Change button label depending on whether the next action is confirm or register
 525       if (
 526         !$this->_values['event']['is_multiple_registrations']
 527         && !$this->_values['event']['is_monetary']
 528         && !$this->_values['event']['is_confirm_enabled']
 529       ) {
 530         $buttonLabel = ts('Register');
 531       }
 532       else {
 533         $buttonLabel = ts('Continue');
 534       }
 535
 536       $this->addButtons(array(
 537           array(
 538             'type' => 'upload',
 539             'name' => $buttonLabel,
 540             'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 541             'isDefault' => TRUE,
 542             'js' => $js,
 543           ),
 544         )
 545       );
 546     }
 547
 548     $this->addFormRule(array('CRM_Event_Form_Registration_Register', 'formRule'), $this);
 549
 550     // add pcp fields
 551     if ($this->_pcpId) {
 552       CRM_PCP_BAO_PCP::buildPcp($this->_pcpId, $this);
 553     }
 554   }
 555
 556   /**
 557    * Build the radio/text form elements for the amount field
 558    *
 559    * @param CRM_Core_Form $form
 560    *   Form object.
 561    * @param bool $required
 562    *   True if you want to add formRule.
 563    * @param int $discountId
 564    *   Discount id for the event.
 565    *
 566    * @return void
 567    */
 568   static public function buildAmount(&$form, $required = TRUE, $discountId = NULL) {
 569     // build amount only when needed, skip incase of event full and waitlisting is enabled
 570     // and few other conditions check preProcess()
 571     if (property_exists($form, '_noFees') && $form->_noFees) {
 572       return;
 573     }
 574
 575     //if payment done, no need to build the fee block.
 576     if (!empty($form->_paymentId)) {
 577       //fix to display line item in update mode.
 578       $form->assign('priceSet', isset($form->_priceSet) ? $form->_priceSet : NULL);
 579       return;
 580     }
 581
 582     $feeFields = CRM_Utils_Array::value('fee', $form->_values);
 583
 584     if (is_array($feeFields)) {
 585       $form->_feeBlock = &$form->_values['fee'];
 586     }
 587
 588     //check for discount.
 589     $discountedFee = CRM_Utils_Array::value('discount', $form->_values);
 590     if (is_array($discountedFee) && !empty($discountedFee)) {
 591       if (!$discountId) {
 592         $form->_discountId = $discountId = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
 593       }
 594       if ($discountId) {
 595         $form->_feeBlock = &$form->_values['discount'][$discountId];
 596       }
 597     }
 598     if (!is_array($form->_feeBlock)) {
 599       $form->_feeBlock = array();
 600     }
 601
 602     //its time to call the hook.
 603     CRM_Utils_Hook::buildAmount('event', $form, $form->_feeBlock);
 604
 605     //reset required if participant is skipped.
 606     $button = substr($form->controller->getButtonName(), -4);
 607     if ($required && $button == 'skip') {
 608       $required = FALSE;
 609     }
 610
 611     $className = CRM_Utils_System::getClassName($form);
 612
 613     //build the priceset fields.
 614     if (isset($form->_priceSetId) && $form->_priceSetId) {
 615
 616       //format price set fields across option full.
 617       self::formatFieldsForOptionFull($form);
 618
 619       if (!empty($form->_priceSet['is_quick_config'])) {
 620         $form->_quickConfig = $form->_priceSet['is_quick_config'];
 621       }
 622       $form->add('hidden', 'priceSetId', $form->_priceSetId);
 623
 624       // CRM-14492 Admin price fields should show up on event registration if user has 'administer CiviCRM' permissions
 625       $adminFieldVisible = FALSE;
 626       if (CRM_Core_Permission::check('administer CiviCRM')) {
 627         $adminFieldVisible = TRUE;
 628       }
 629
 630       foreach ($form->_feeBlock as $field) {
 631         // public AND admin visibility fields are included for back-office registration and back-office change selections
 632         if (CRM_Utils_Array::value('visibility', $field) == 'public' ||
 633           (CRM_Utils_Array::value('visibility', $field) == 'admin' && $adminFieldVisible == TRUE) ||
 634           $className == 'CRM_Event_Form_Participant' ||
 635           $className == 'CRM_Event_Form_ParticipantFeeSelection'
 636         ) {
 637           $fieldId = $field['id'];
 638           $elementName = 'price_' . $fieldId;
 639
 640           $isRequire = CRM_Utils_Array::value('is_required', $field);
 641           if ($button == 'skip') {
 642             $isRequire = FALSE;
 643           }
 644
 645           //user might modified w/ hook.
 646           $options = CRM_Utils_Array::value('options', $field);
 647           if (!is_array($options)) {
 648             continue;
 649           }
 650
 651           $optionFullIds = CRM_Utils_Array::value('option_full_ids', $field, array());
 652
 653           //soft suppress required rule when option is full.
 654           if (!empty($optionFullIds) && (count($options) == count($optionFullIds))) {
 655             $isRequire = FALSE;
 656           }
 657
 658           //build the element.
 659           CRM_Price_BAO_PriceField::addQuickFormElement($form,
 660             $elementName,
 661             $fieldId,
 662             FALSE,
 663             $isRequire,
 664             NULL,
 665             $options,
 666             $optionFullIds
 667           );
 668         }
 669       }
 670       $form->assign('priceSet', $form->_priceSet);
 671     }
 672     else {
 673       $eventFeeBlockValues = array();
 674       foreach ($form->_feeBlock as $fee) {
 675         if (is_array($fee)) {
 676
 677           //CRM-7632, CRM-6201
 678           $totalAmountJs = NULL;
 679           if ($className == 'CRM_Event_Form_Participant') {
 680             $totalAmountJs = array('onClick' => "fillTotalAmount(" . $fee['value'] . ")");
 681           }
 682
 683           $eventFeeBlockValues['amount_id_' . $fee['amount_id']] = $fee['value'];
 684           $elements[] = &$form->createElement('radio', NULL, '',
 685             CRM_Utils_Money::format($fee['value']) . ' ' .
 686             $fee['label'],
 687             $fee['amount_id'],
 688             $totalAmountJs
 689           );
 690         }
 691       }
 692       $form->assign('eventFeeBlockValues', json_encode($eventFeeBlockValues));
 693
 694       $form->_defaults['amount'] = CRM_Utils_Array::value('default_fee_id', $form->_values['event']);
 695       $element = &$form->addGroup($elements, 'amount', ts('Event Fee(s)'), '<br />');
 696       if (isset($form->_online) && $form->_online) {
 697         $element->freeze();
 698       }
 699       if ($required) {
 700         $form->addRule('amount', ts('Fee Level is a required field.'), 'required');
 701       }
 702     }
 703   }
 704
 705   /**
 706    * @param CRM_Core_Form $form
 707    */
 708   public static function formatFieldsForOptionFull(&$form) {
 709     $priceSet = $form->get('priceSet');
 710     $priceSetId = $form->get('priceSetId');
 711     $defaultPricefieldIds = array();
 712     if (!empty($form->_values['line_items'])) {
 713       foreach ($form->_values['line_items'] as $lineItem) {
 714         $defaultPricefieldIds[] = $lineItem['price_field_value_id'];
 715       }
 716     }
 717     if (!$priceSetId ||
 718       !is_array($priceSet) ||
 719       empty($priceSet) || empty($priceSet['optionsMaxValueTotal'])
 720     ) {
 721       return;
 722     }
 723
 724     $skipParticipants = $formattedPriceSetDefaults = array();
 725     if (!empty($form->_allowConfirmation) && (isset($form->_pId) || isset($form->_additionalParticipantId))) {
 726       $participantId = isset($form->_pId) ? $form->_pId : $form->_additionalParticipantId;
 727       $pricesetDefaults = CRM_Event_Form_EventFees::setDefaultPriceSet($participantId,
 728         $form->_eventId
 729       );
 730       // modify options full to respect the selected fields
 731       // options on confirmation.
 732       $formattedPriceSetDefaults = self::formatPriceSetParams($form, $pricesetDefaults);
 733
 734       // to skip current registered participants fields option count on confirmation.
 735       $skipParticipants[] = $form->_participantId;
 736       if (!empty($form->_additionalParticipantIds)) {
 737         $skipParticipants = array_merge($skipParticipants, $form->_additionalParticipantIds);
 738       }
 739     }
 740
 741     $className = CRM_Utils_System::getClassName($form);
 742
 743     //get the current price event price set options count.
 744     $currentOptionsCount = self::getPriceSetOptionCount($form);
 745     $recordedOptionsCount = CRM_Event_BAO_Participant::priceSetOptionsCount($form->_eventId, $skipParticipants);
 746     $optionFullTotalAmount = 0;
 747     $currentParticipantNo = (int) substr($form->_name, 12);
 748     foreach ($form->_feeBlock as & $field) {
 749       $optionFullIds = array();
 750       $fieldId = $field['id'];
 751       if (!is_array($field['options'])) {
 752         continue;
 753       }
 754       foreach ($field['options'] as & $option) {
 755         $optId = $option['id'];
 756         $count = CRM_Utils_Array::value('count', $option, 0);
 757         $maxValue = CRM_Utils_Array::value('max_value', $option, 0);
 758         $dbTotalCount = CRM_Utils_Array::value($optId, $recordedOptionsCount, 0);
 759         $currentTotalCount = CRM_Utils_Array::value($optId, $currentOptionsCount, 0);
 760
 761         $totalCount = $currentTotalCount + $dbTotalCount;
 762         $isFull = FALSE;
 763         if ($maxValue &&
 764           (($totalCount >= $maxValue) &&
 765           (empty($form->_lineItem[$currentParticipantNo][$optId]['price_field_id']) || $dbTotalCount >= $maxValue))
 766         ) {
 767           $isFull = TRUE;
 768           $optionFullIds[$optId] = $optId;
 769           if ($field['html_type'] != 'Select') {
 770             if (in_array($optId, $defaultPricefieldIds)) {
 771               $optionFullTotalAmount += CRM_Utils_Array::value('amount', $option);
 772             }
 773           }
 774           else {
 775             if (!empty($defaultPricefieldIds) && in_array($optId, $defaultPricefieldIds)) {
 776               unset($optionFullIds[$optId]);
 777             }
 778           }
 779         }
 780         //here option is not full,
 781         //but we don't want to allow participant to increase
 782         //seats at the time of re-walking registration.
 783         if ($count &&
 784           !empty($form->_allowConfirmation) &&
 785           !empty($formattedPriceSetDefaults)
 786         ) {
 787           if (empty($formattedPriceSetDefaults["price_{$field}"]) || empty($formattedPriceSetDefaults["price_{$fieldId}"][$optId])) {
 788             $optionFullIds[$optId] = $optId;
 789             $isFull = TRUE;
 790           }
 791         }
 792         $option['is_full'] = $isFull;
 793         $option['db_total_count'] = $dbTotalCount;
 794         $option['total_option_count'] = $dbTotalCount + $currentTotalCount;
 795       }
 796
 797       //ignore option full for offline registration.
 798       if ($className == 'CRM_Event_Form_Participant') {
 799         $optionFullIds = array();
 800       }
 801
 802       //finally get option ids in.
 803       $field['option_full_ids'] = $optionFullIds;
 804     }
 805     $form->assign('optionFullTotalAmount', $optionFullTotalAmount);
 806   }
 807
 808   /**
 809    * Global form rule.
 810    *
 811    * @param array $fields
 812    *   The input form values.
 813    * @param array $files
 814    *   The uploaded files if any.
 815    * @param $self
 816    *
 817    *
 818    * @return bool|array
 819    *   true if no errors, else array of errors
 820    */
 821   public static function formRule($fields, $files, $self) {
 822     $errors = array();
 823     //check that either an email or firstname+lastname is included in the form(CRM-9587)
 824     self::checkProfileComplete($fields, $errors, $self->_eventId);
 825     //To check if the user is already registered for the event(CRM-2426)
 826     if (!$self->_skipDupeRegistrationCheck) {
 827       self::checkRegistration($fields, $self);
 828     }
 829     //check for availability of registrations.
 830     if (!$self->_allowConfirmation && empty($fields['bypass_payment']) &&
 831       is_numeric($self->_availableRegistrations) &&
 832       CRM_Utils_Array::value('additional_participants', $fields) >= $self->_availableRegistrations
 833     ) {
 834       $errors['additional_participants'] = ts("There is only enough space left on this event for %1 participant(s).", array(1 => $self->_availableRegistrations));
 835     }
 836
 837     // during confirmation don't allow to increase additional participants, CRM-4320
 838     if ($self->_allowConfirmation && !empty($fields['additional_participants']) &&
 839       is_array($self->_additionalParticipantIds) &&
 840       $fields['additional_participants'] > count($self->_additionalParticipantIds)
 841     ) {
 842       $errors['additional_participants'] = ts("Oops. It looks like you are trying to increase the number of additional people you are registering for. You can confirm registration for a maximum of %1 additional people.", array(1 => count($self->_additionalParticipantIds)));
 843     }
 844
 845     //don't allow to register w/ waiting if enough spaces available.
 846     if (!empty($fields['bypass_payment'])) {
 847       if (!is_numeric($self->_availableRegistrations) ||
 848         (empty($fields['priceSetId']) && CRM_Utils_Array::value('additional_participants', $fields) < $self->_availableRegistrations)
 849       ) {
 850         $errors['bypass_payment'] = ts("Oops. There are enough available spaces in this event. You can not add yourself to the waiting list.");
 851       }
 852     }
 853
 854     if (!empty($fields['additional_participants']) &&
 855       !CRM_Utils_Rule::positiveInteger($fields['additional_participants'])
 856     ) {
 857       $errors['additional_participants'] = ts('Please enter a whole number for Number of additional people.');
 858     }
 859
 860     // priceset validations
 861     if (!empty($fields['priceSetId']) &&
 862      !$self->_requireApproval && !$self->_allowWaitlist
 863      ) {
 864       //format params.
 865       $formatted = self::formatPriceSetParams($self, $fields);
 866       $ppParams = array($formatted);
 867       $priceSetErrors = self::validatePriceSet($self, $ppParams);
 868       $primaryParticipantCount = self::getParticipantCount($self, $ppParams);
 869
 870       //get price set fields errors in.
 871       $errors = array_merge($errors, CRM_Utils_Array::value(0, $priceSetErrors, array()));
 872
 873       $totalParticipants = $primaryParticipantCount;
 874       if (!empty($fields['additional_participants'])) {
 875         $totalParticipants += $fields['additional_participants'];
 876       }
 877
 878       if (empty($fields['bypass_payment']) &&
 879         !$self->_allowConfirmation &&
 880         is_numeric($self->_availableRegistrations) &&
 881         $self->_availableRegistrations < $totalParticipants
 882       ) {
 883         $errors['_qf_default'] = ts("Only %1 Registrations available.", array(1 => $self->_availableRegistrations));
 884       }
 885
 886       $lineItem = array();
 887       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
 888       if ($fields['amount'] < 0) {
 889         $errors['_qf_default'] = ts('Event Fee(s) can not be less than zero. Please select the options accordingly');
 890       }
 891     }
 892
 893     if ($self->_values['event']['is_monetary']) {
 894       if (empty($self->_requireApproval) && !empty($fields['amount']) && $fields['amount'] > 0 && !isset($fields['payment_processor'])) {
 895         $errors['payment_processor'] = ts('Please select a Payment Method');
 896       }
 897       // return if this is express mode
 898       if ($self->_paymentProcessor &&
 899         $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
 900       ) {
 901         if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) ||
 902           CRM_Utils_Array::value($self->_expressButtonName, $fields)
 903         ) {
 904           return empty($errors) ? TRUE : $errors;
 905         }
 906       }
 907
 908       $isZeroAmount = $skipPaymentValidation = FALSE;
 909       if (!empty($fields['priceSetId'])) {
 910         if (CRM_Utils_Array::value('amount', $fields) == 0) {
 911           $isZeroAmount = TRUE;
 912         }
 913       }
 914       elseif (!empty($fields['amount']) &&
 915         (isset($self->_values['discount'][$fields['amount']])
 916           && CRM_Utils_Array::value('value', $self->_values['discount'][$fields['amount']]) == 0
 917         )
 918       ) {
 919         $isZeroAmount = TRUE;
 920       }
 921       elseif (!empty($fields['amount']) &&
 922         (isset($self->_values['fee'][$fields['amount']])
 923           && CRM_Utils_Array::value('value', $self->_values['fee'][$fields['amount']]) == 0
 924         )
 925       ) {
 926         $isZeroAmount = TRUE;
 927       }
 928
 929       if ($isZeroAmount && !($self->_forcePayement && !empty($fields['additional_participants']))) {
 930         $skipPaymentValidation = TRUE;
 931       }
 932
 933       // also return if paylater mode or zero fees for valid members
 934       if (!empty($fields['is_pay_later']) || !empty($fields['bypass_payment']) ||
 935         $skipPaymentValidation ||
 936         (!$self->_allowConfirmation && ($self->_requireApproval || $self->_allowWaitlist))
 937       ) {
 938         return empty($errors) ? TRUE : $errors;
 939       }
 940       if (!empty($self->_paymentFields)) {
 941         CRM_Core_Form::validateMandatoryFields($self->_paymentFields, $fields, $errors);
 942       }
 943       CRM_Core_Payment_Form::validatePaymentInstrument($self->_paymentProcessorID, $fields, $errors, $self);
 944     }
 945
 946     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 947       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
 948         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
 949         if ($customizedValue == $greetingType && empty($fields[$greeting . '_custom'])) {
 950           $errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.',
 951             array(1 => ucwords(str_replace('_', ' ', $greeting)))
 952           );
 953         }
 954       }
 955     }
 956     return empty($errors) ? TRUE : $errors;
 957   }
 958
 959   /**
 960    * Check if profiles are complete when event registration occurs(CRM-9587)
 961    */
 962   public static function checkProfileComplete($fields, &$errors, $eventId) {
 963     $email = '';
 964     foreach ($fields as $fieldname => $fieldvalue) {
 965       if (substr($fieldname, 0, 6) == 'email-' && $fieldvalue) {
 966         $email = $fieldvalue;
 967       }
 968     }
 969
 970     if (!$email && !(!empty($fields['first_name']) && !empty($fields['last_name']))) {
 971       $defaults = $params = array('id' => $eventId);
 972       CRM_Event_BAO_Event::retrieve($params, $defaults);
 973       $message = ts("Mandatory fields (first name and last name, OR email address) are missing from this form.");
 974       $errors['_qf_default'] = $message;
 975     }
 976   }
 977
 978   /**
 979    * Process the form submission.
 980    *
 981    *
 982    * @return void
 983    */
 984   public function postProcess() {
 985     // get the submitted form values.
 986     $params = $this->controller->exportValues($this->_name);
 987
 988     //set as Primary participant
 989     $params['is_primary'] = 1;
 990
 991     if ($this->_values['event']['is_pay_later']
 992       && (!array_key_exists('hidden_processor', $params) || $params['payment_processor'] == 0)
 993     ) {
 994       $params['is_pay_later'] = 1;
 995     }
 996     else {
 997       $params['is_pay_later'] = 0;
 998     }
 999
1000     $this->set('is_pay_later', $params['is_pay_later']);
1001
1002     // assign pay later stuff
1003     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
1004     $this->assign('is_pay_later', $params['is_pay_later']);
1005     if ($params['is_pay_later']) {
1006       $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
1007       $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
1008     }
1009
1010     if (!$this->_allowConfirmation) {
1011       // check if the participant is already registered
1012       if (!$this->_skipDupeRegistrationCheck) {
1013         $params['contact_id'] = self::checkRegistration($params, $this, FALSE, TRUE, TRUE);
1014       }
1015     }
1016
1017     if (!empty($params['image_URL'])) {
1018       CRM_Contact_BAO_Contact::processImageParams($params);
1019     }
1020
1021     //carry campaign to partcipants.
1022     if (array_key_exists('participant_campaign_id', $params)) {
1023       $params['campaign_id'] = $params['participant_campaign_id'];
1024     }
1025     else {
1026       $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
1027     }
1028
1029     //hack to allow group to register w/ waiting
1030     $primaryParticipantCount = self::getParticipantCount($this, $params);
1031
1032     $totalParticipants = $primaryParticipantCount;
1033     if (!empty($params['additional_participants'])) {
1034       $totalParticipants += $params['additional_participants'];
1035     }
1036     if (!$this->_allowConfirmation && !empty($params['bypass_payment']) &&
1037       is_numeric($this->_availableRegistrations) &&
1038       $totalParticipants > $this->_availableRegistrations
1039     ) {
1040       $this->_allowWaitlist = TRUE;
1041       $this->set('allowWaitlist', TRUE);
1042     }
1043
1044     //carry participant id if pre-registered.
1045     if ($this->_allowConfirmation && $this->_participantId) {
1046       $params['participant_id'] = $this->_participantId;
1047     }
1048
1049     $params['defaultRole'] = 1;
1050     if (array_key_exists('participant_role', $params)) {
1051       $params['participant_role_id'] = $params['participant_role'];
1052     }
1053
1054     if (array_key_exists('participant_role_id', $params)) {
1055       $params['defaultRole'] = 0;
1056     }
1057     if (empty($params['participant_role_id']) &&
1058       $this->_values['event']['default_role_id']
1059     ) {
1060       $params['participant_role_id'] = $this->_values['event']['default_role_id'];
1061     }
1062
1063     $config = CRM_Core_Config::singleton();
1064     $params['currencyID'] = $config->defaultCurrency;
1065
1066     if ($this->_values['event']['is_monetary']) {
1067       // we first reset the confirm page so it accepts new values
1068       $this->controller->resetPage('Confirm');
1069
1070       //added for discount
1071       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
1072
1073       if (!empty($this->_values['discount'][$discountId])) {
1074         $params['discount_id'] = $discountId;
1075         $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
1076
1077         $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
1078       }
1079       elseif (empty($params['priceSetId'])) {
1080         if (!empty($params['amount'])) {
1081           $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
1082           $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
1083         }
1084         else {
1085           $params['amount_level'] = $params['amount'] = '';
1086         }
1087       }
1088       else {
1089         $lineItem = array();
1090         CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
1091         if ($params['tax_amount']) {
1092           $this->set('tax_amount', $params['tax_amount']);
1093         }
1094         $submittedLineItems = $this->get('lineItem');
1095         if (!empty($submittedLineItems) && is_array($submittedLineItems)) {
1096           $submittedLineItems[0] = $lineItem;
1097         }
1098         else {
1099           $submittedLineItems = array($lineItem);
1100         }
1101         $this->set('lineItem', $submittedLineItems);
1102         $this->set('lineItemParticipantsCount', array($primaryParticipantCount));
1103       }
1104
1105       $this->set('amount', $params['amount']);
1106       $this->set('amount_level', $params['amount_level']);
1107
1108       // generate and set an invoiceID for this transaction
1109       $invoiceID = md5(uniqid(rand(), TRUE));
1110       $this->set('invoiceID', $invoiceID);
1111
1112       if (is_array($this->_paymentProcessor)) {
1113         $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
1114       }
1115       // default mode is direct
1116       $this->set('contributeMode', 'direct');
1117
1118       if (isset($params["state_province_id-{$this->_bltID}"]) &&
1119         $params["state_province_id-{$this->_bltID}"]
1120       ) {
1121         $params["state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($params["state_province_id-{$this->_bltID}"]);
1122       }
1123
1124       if (isset($params["country_id-{$this->_bltID}"]) &&
1125         $params["country_id-{$this->_bltID}"]
1126       ) {
1127         $params["country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($params["country_id-{$this->_bltID}"]);
1128       }
1129       if (isset($params['credit_card_exp_date'])) {
1130         $params['year'] = CRM_Core_Payment_Form::getCreditCardExpirationYear($params);
1131         $params['month'] = CRM_Core_Payment_Form::getCreditCardExpirationMonth($params);
1132       }
1133       if ($this->_values['event']['is_monetary']) {
1134         $params['ip_address'] = CRM_Utils_System::ipAddress();
1135         $params['currencyID'] = $config->defaultCurrency;
1136         $params['payment_action'] = 'Sale';
1137         $params['invoiceID'] = $invoiceID;
1138       }
1139       $this->_params = $this->get('params');
1140       if (!empty($this->_params) && is_array($this->_params)) {
1141         $this->_params[0] = $params;
1142       }
1143       else {
1144         $this->_params = array();
1145         $this->_params[] = $params;
1146       }
1147       $this->set('params', $this->_params);
1148
1149       if ($this->_paymentProcessor &&
1150         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1151       ) {
1152         //get the button name
1153         $buttonName = $this->controller->getButtonName();
1154         if (in_array($buttonName,
1155             array(
1156               $this->_expressButtonName,
1157               $this->_expressButtonName . '_x',
1158               $this->_expressButtonName . '_y',
1159             )
1160           ) && empty($params['is_pay_later']) &&
1161           !$this->_allowWaitlist &&
1162           !$this->_requireApproval
1163         ) {
1164           $this->set('contributeMode', 'express');
1165
1166           // Send Event Name & Id in Params
1167           $params['eventName'] = $this->_values['event']['title'];
1168           $params['eventId'] = $this->_values['event']['id'];
1169
1170           $params['cancelURL'] = CRM_Utils_System::url('civicrm/event/register',
1171             "_qf_Register_display=1&qfKey={$this->controller->_key}",
1172             TRUE, NULL, FALSE
1173           );
1174           if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1175             $urlArgs = "_qf_Participant_1_display=1&rfp=1&qfKey={$this->controller->_key}";
1176           }
1177           else {
1178             $urlArgs = "_qf_Confirm_display=1&rfp=1&qfKey={$this->controller->_key}";
1179           }
1180           $params['returnURL'] = CRM_Utils_System::url('civicrm/event/register',
1181             $urlArgs,
1182             TRUE, NULL, FALSE
1183           );
1184           $params['invoiceID'] = $invoiceID;
1185
1186           //default action is Sale
1187           $params['payment_action'] = 'Sale';
1188
1189           $token = $payment->setExpressCheckout($params);
1190           if (is_a($token, 'CRM_Core_Error')) {
1191             CRM_Core_Error::displaySessionError($token);
1192             CRM_Utils_System::redirect($params['cancelURL']);
1193           }
1194
1195           $this->set('token', $token);
1196
1197           $paymentURL = $this->_paymentProcessor['url_site'] . "/cgi-bin/webscr?cmd=_express-checkout&token=$token";
1198
1199           CRM_Utils_System::redirect($paymentURL);
1200         }
1201       }
1202       elseif ($this->_paymentProcessor &&
1203         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY
1204       ) {
1205         $this->set('contributeMode', 'notify');
1206       }
1207     }
1208     else {
1209       $session = CRM_Core_Session::singleton();
1210       $params['description'] = ts('Online Event Registration') . ' ' . $this->_values['event']['title'];
1211
1212       $this->_params = array();
1213       $this->_params[] = $params;
1214       $this->set('params', $this->_params);
1215
1216       if (
1217         empty($params['additional_participants'])
1218         && !$this->_values['event']['is_confirm_enabled'] // CRM-11182 - Optional confirmation screen
1219       ) {
1220         self::processRegistration($this->_params);
1221       }
1222     }
1223
1224     // If registering > 1 participant, give status message
1225     if (CRM_Utils_Array::value('additional_participants', $params, FALSE)) {
1226       $statusMsg = ts('Registration information for participant 1 has been saved.');
1227       CRM_Core_Session::setStatus($statusMsg, ts('Saved'), 'success');
1228     }
1229   }
1230
1231   /**
1232    * Process Registration of free event.
1233    *
1234    * @param array $params
1235    *   Form values.
1236    * @param int $contactID
1237    *
1238    * @return void
1239    */
1240   public function processRegistration($params, $contactID = NULL) {
1241     $session = CRM_Core_Session::singleton();
1242     $this->_participantInfo = array();
1243
1244     // CRM-4320, lets build array of cancelled additional participant ids
1245     // those are drop or skip by primary at the time of confirmation.
1246     // get all in and then unset those are confirmed.
1247     $cancelledIds = $this->_additionalParticipantIds;
1248
1249     $participantCount = array();
1250     foreach ($params as $participantNum => $record) {
1251       if ($record == 'skip') {
1252         $participantCount[$participantNum] = 'skip';
1253       }
1254       elseif ($participantNum) {
1255         $participantCount[$participantNum] = 'participant';
1256       }
1257     }
1258
1259     $registerByID = NULL;
1260     foreach ($params as $key => $value) {
1261       if ($value != 'skip') {
1262         $fields = NULL;
1263
1264         // setting register by Id and unset contactId.
1265         if (empty($value['is_primary'])) {
1266           $contactID = NULL;
1267           $registerByID = $this->get('registerByID');
1268           if ($registerByID) {
1269             $value['registered_by_id'] = $registerByID;
1270           }
1271           // get an email if one exists for the participant
1272           $participantEmail = '';
1273           foreach (array_keys($value) as $valueName) {
1274             if (substr($valueName, 0, 6) == 'email-') {
1275               $participantEmail = $value[$valueName];
1276             }
1277           }
1278           if ($participantEmail) {
1279             $this->_participantInfo[] = $participantEmail;
1280           }
1281           else {
1282             $this->_participantInfo[] = $value['first_name'] . ' ' . $value['last_name'];
1283           }
1284         }
1285         elseif (!empty($value['contact_id'])) {
1286           $contactID = $value['contact_id'];
1287         }
1288         else {
1289           $contactID = $this->getContactID();
1290         }
1291
1292         CRM_Event_Form_Registration_Confirm::fixLocationFields($value, $fields, $this);
1293         //for free event or additional participant, dont create billing email address.
1294         if (empty($value['is_primary']) || !$this->_values['event']['is_monetary']) {
1295           unset($value["email-{$this->_bltID}"]);
1296         }
1297
1298         $contactID = CRM_Event_Form_Registration_Confirm::updateContactFields($contactID, $value, $fields, $this);
1299
1300         // lets store the contactID in the session
1301         // we dont store in userID in case the user is doing multiple
1302         // transactions etc
1303         // for things like tell a friend
1304         if (!$this->getContactID() && !empty($value['is_primary'])) {
1305           $session->set('transaction.userID', $contactID);
1306         }
1307
1308         //lets get the status if require approval or waiting.
1309
1310         $waitingStatuses = CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Waiting'");
1311         if ($this->_allowWaitlist && !$this->_allowConfirmation) {
1312           $value['participant_status_id'] = $value['participant_status'] = array_search('On waitlist', $waitingStatuses);
1313         }
1314         elseif ($this->_requireApproval && !$this->_allowConfirmation) {
1315           $value['participant_status_id'] = $value['participant_status'] = array_search('Awaiting approval', $waitingStatuses);
1316         }
1317
1318         $this->set('value', $value);
1319         $this->confirmPostProcess($contactID, NULL, NULL);
1320
1321         //lets get additional participant id to cancel.
1322         if ($this->_allowConfirmation && is_array($cancelledIds)) {
1323           $additonalId = CRM_Utils_Array::value('participant_id', $value);
1324           if ($additonalId && $key = array_search($additonalId, $cancelledIds)) {
1325             unset($cancelledIds[$key]);
1326           }
1327         }
1328       }
1329     }
1330
1331     // update status and send mail to cancelled additonal participants, CRM-4320
1332     if ($this->_allowConfirmation && is_array($cancelledIds) && !empty($cancelledIds)) {
1333       $cancelledId = array_search('Cancelled',
1334         CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Negative'")
1335       );
1336       CRM_Event_BAO_Participant::transitionParticipants($cancelledIds, $cancelledId);
1337     }
1338
1339     //set information about additional participants if exists
1340     if (count($this->_participantInfo)) {
1341       $this->set('participantInfo', $this->_participantInfo);
1342     }
1343
1344     //send mail Confirmation/Receipt
1345     if ($this->_contributeMode != 'checkout' ||
1346       $this->_contributeMode != 'notify'
1347     ) {
1348       $isTest = FALSE;
1349       if ($this->_action & CRM_Core_Action::PREVIEW) {
1350         $isTest = TRUE;
1351       }
1352
1353       //handle if no additional participant.
1354       if (!$registerByID) {
1355         $registerByID = $this->get('registerByID');
1356       }
1357       $primaryContactId = $this->get('primaryContactId');
1358
1359       //build an array of custom profile and assigning it to template.
1360       $additionalIDs = CRM_Event_BAO_Event::buildCustomProfile($registerByID, NULL,
1361         $primaryContactId, $isTest, TRUE
1362       );
1363
1364       //lets carry all paticipant params w/ values.
1365       foreach ($additionalIDs as $participantID => $contactId) {
1366         $participantNum = NULL;
1367         if ($participantID == $registerByID) {
1368           $participantNum = 0;
1369         }
1370         else {
1371           if ($participantNum = array_search('participant', $participantCount)) {
1372             unset($participantCount[$participantNum]);
1373           }
1374         }
1375
1376         if ($participantNum === NULL) {
1377           break;
1378         }
1379
1380         //carry the participant submitted values.
1381         $this->_values['params'][$participantID] = $params[$participantNum];
1382       }
1383
1384       //lets send  mails to all with meanigful text, CRM-4320.
1385       $this->assign('isOnWaitlist', $this->_allowWaitlist);
1386       $this->assign('isRequireApproval', $this->_requireApproval);
1387
1388       foreach ($additionalIDs as $participantID => $contactId) {
1389         if ($participantID == $registerByID) {
1390           //set as Primary Participant
1391           $this->assign('isPrimary', 1);
1392
1393           $customProfile = CRM_Event_BAO_Event::buildCustomProfile($participantID, $this->_values, NULL, $isTest);
1394
1395           if (count($customProfile)) {
1396             $this->assign('customProfile', $customProfile);
1397             $this->set('customProfile', $customProfile);
1398           }
1399         }
1400         else {
1401           $this->assign('isPrimary', 0);
1402           $this->assign('customProfile', NULL);
1403         }
1404
1405         //send Confirmation mail to Primary & additional Participants if exists
1406         CRM_Event_BAO_Event::sendMail($contactId, $this->_values, $participantID, $isTest);
1407       }
1408     }
1409   }
1410
1411   /**
1412    * Method to check if the user is already registered for the event.
1413    * and if result found redirect to the event info page
1414    *
1415    * @param array $fields
1416    *   The input form values(anonymous user).
1417    * @param array $self
1418    *   Event data.
1419    * @param bool $isAdditional
1420    *   Treat isAdditional participants a bit differently.
1421    * @param bool $returnContactId
1422    *   Just find and return the contactID match to use.
1423    * @param bool $useDedupeRules
1424    *   Force usage of dedupe rules.
1425    *
1426    * @return void
1427    */
1428   public static function checkRegistration($fields, &$self, $isAdditional = FALSE, $returnContactId = FALSE, $useDedupeRules = FALSE) {
1429     // CRM-3907, skip check for preview registrations
1430     // CRM-4320 participant need to walk wizard
1431     if (!$returnContactId &&
1432       ($self->_mode == 'test' || $self->_allowConfirmation)
1433     ) {
1434       return FALSE;
1435     }
1436
1437     $contactID = NULL;
1438     $session = CRM_Core_Session::singleton();
1439     if (!$isAdditional) {
1440       $contactID = $self->getContactID();
1441     }
1442
1443     if (!$contactID && is_array($fields) && $fields) {
1444
1445       //CRM-14134 use Unsupervised rule for everyone
1446       $dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
1447
1448       // disable permission based on cache since event registration is public page/feature.
1449       $dedupeParams['check_permission'] = FALSE;
1450
1451       // find event dedupe rule
1452       if (CRM_Utils_Array::value('dedupe_rule_group_id', $self->_values['event'], 0) > 0) {
1453         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised', array(), $self->_values['event']['dedupe_rule_group_id']);
1454       }
1455       else {
1456         $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual', 'Unsupervised');
1457       }
1458       $contactID = CRM_Utils_Array::value(0, $ids);
1459
1460     }
1461
1462     if ($returnContactId) {
1463       // CRM-7377
1464       // return contactID if contact already exists
1465       return $contactID;
1466     }
1467
1468     if ($contactID) {
1469       $participant = new CRM_Event_BAO_Participant();
1470       $participant->contact_id = $contactID;
1471       $participant->event_id = $self->_values['event']['id'];
1472       if (!empty($fields['participant_role']) && is_numeric($fields['participant_role'])) {
1473         $participant->role_id = $fields['participant_role'];
1474       }
1475       else {
1476         $participant->role_id = $self->_values['event']['default_role_id'];
1477       }
1478       $participant->is_test = 0;
1479       $participant->find();
1480       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
1481       while ($participant->fetch()) {
1482         if (array_key_exists($participant->status_id, $statusTypes)) {
1483           if (!$isAdditional && !$self->_values['event']['allow_same_participant_emails']) {
1484             $registerUrl = CRM_Utils_System::url('civicrm/event/register',
1485               "reset=1&id={$self->_values['event']['id']}&cid=0"
1486             );
1487             if ($self->_pcpId) {
1488               $registerUrl .= '&pcpId=' . $self->_pcpId;
1489             }
1490
1491             $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));
1492             $session->setStatus($status, ts('Oops.'), 'alert');
1493             $url = CRM_Utils_System::url('civicrm/event/info',
1494               "reset=1&id={$self->_values['event']['id']}&noFullMsg=true"
1495             );
1496             if ($self->_action & CRM_Core_Action::PREVIEW) {
1497               $url .= '&action=preview';
1498             }
1499
1500             if ($self->_pcpId) {
1501               $url .= '&pcpId=' . $self->_pcpId;
1502             }
1503
1504             CRM_Utils_System::redirect($url);
1505           }
1506
1507           if ($isAdditional) {
1508             $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.");
1509             $session->setStatus($status, ts('Oops.'), 'alert');
1510             return $participant->id;
1511           }
1512         }
1513       }
1514     }
1515   }
1516
1517 }