CRM/Event/Form/Registration/AdditionalParticipant.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  *
  31  * @package CRM
  32  * @copyright CiviCRM LLC (c) 2004-2014
  33  * $Id$
  34  *
  35  */
  36
  37 /**
  38  * This class generates form components for processing Event
  39  *
  40  */
  41 class CRM_Event_Form_Registration_AdditionalParticipant extends CRM_Event_Form_Registration {
  42
  43   /**
  44    * The defaults involved in this page
  45    *
  46    */
  47   public $_defaults = array();
  48
  49   /**
  50    * pre-registered additional participant id.
  51    *
  52    */
  53   public $additionalParticipantId = NULL;
  54
  55   /**
  56    * Function to set variables up before form is built
  57    *
  58    * @return void
  59    * @access public
  60    */
  61   function preProcess() {
  62     parent::preProcess();
  63
  64     $participantNo = substr($this->_name, 12);
  65
  66     //lets process in-queue participants.
  67     if ($this->_participantId && $this->_additionalParticipantIds) {
  68       $this->_additionalParticipantId = CRM_Utils_Array::value($participantNo, $this->_additionalParticipantIds);
  69     }
  70
  71     $participantCnt = $participantNo + 1;
  72     $this->assign('formId', $participantNo);
  73     $this->_params = array();
  74     $this->_params = $this->get('params');
  75
  76     $participantTot = $this->_params[0]['additional_participants'] + 1;
  77     $skipCount = count(array_keys($this->_params, "skip"));
  78     if ($skipCount) {
  79       $this->assign('skipCount', $skipCount);
  80     }
  81     CRM_Utils_System::setTitle(ts('Register Participant %1 of %2', array(1 => $participantCnt, 2 => $participantTot)));
  82
  83     //CRM-4320, hack to check last participant.
  84     $this->_lastParticipant = FALSE;
  85     if ($participantTot == $participantCnt) {
  86       $this->_lastParticipant = TRUE;
  87     }
  88     $this->assign('lastParticipant', $this->_lastParticipant);
  89   }
  90
  91   /**
  92    * This function sets the default values for the form. For edit/view mode
  93    * the default values are retrieved from the database
  94    *
  95    * @access public
  96    *
  97    * @return void
  98    */
  99   function setDefaultValues() {
 100     $defaults = $unsetSubmittedOptions = array();
 101     $discountId = NULL;
 102     //fix for CRM-3088, default value for discount set.
 103     if (!empty($this->_values['discount'])) {
 104       $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
 105       if ($discountId && !empty($this->_values['event']['default_discount_fee_id'])) {
 106         $discountKey = CRM_Core_DAO::getFieldValue("CRM_Core_DAO_OptionValue", $this->_values['event']['default_discount_fee_id']
 107           , 'weight', 'id'
 108         );
 109         $defaults['amount'] = key(array_slice($this->_values['discount'][$discountId], $discountKey - 1, $discountKey, TRUE));
 110       }
 111     }
 112     if ($this->_priceSetId) {
 113       foreach ($this->_feeBlock as $key => $val) {
 114         if (empty($val['options'])) {
 115           continue;
 116         }
 117
 118         $optionsFull = CRM_Utils_Array::value('option_full_ids', $val, array());
 119         foreach ($val['options'] as $keys => $values) {
 120           if ($values['is_default'] && !in_array($keys, $optionsFull)) {
 121             if ($val['html_type'] == 'CheckBox') {
 122               $defaults["price_{$key}"][$keys] = 1;
 123             }
 124             else {
 125               $defaults["price_{$key}"] = $keys;
 126             }
 127           }
 128         }
 129         if (!empty($optionsFull)) {
 130           $unsetSubmittedOptions[$val['id']] = $optionsFull;
 131         }
 132       }
 133     }
 134
 135     //CRM-4320, setdefault additional participant values.
 136     if ($this->_allowConfirmation && $this->_additionalParticipantId) {
 137       //hack to get set default from eventFees.php
 138       $this->_discountId   = $discountId;
 139       $this->_pId          = $this->_additionalParticipantId;
 140       $this->_contactId    = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Participant', $this->_additionalParticipantId, 'contact_id');
 141       $participantDefaults = CRM_Event_Form_EventFees::setDefaultValues($this);
 142       $participantDefaults = array_merge($this->_defaults, $participantDefaults);
 143       // use primary email address if billing email address is empty
 144       if (empty($this->_defaults["email-{$this->_bltID}"]) &&
 145         !empty($this->_defaults["email-Primary"])
 146       ) {
 147         $participantDefaults["email-{$this->_bltID}"] = $this->_defaults["email-Primary"];
 148       }
 149       $defaults = array_merge($defaults, $participantDefaults);
 150     }
 151
 152     $defaults = array_merge($this->_defaults, $defaults);
 153
 154     //reset values for all options those are full.
 155     if (!empty($unsetSubmittedOptions) && empty($_POST)) {
 156       $this->resetElementValue($unsetSubmittedOptions);
 157     }
 158
 159     //load default campaign from page.
 160     if (array_key_exists('participant_campaign_id', $this->_fields)) {
 161       $defaults['participant_campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
 162     }
 163     CRM_Core_BAO_Address::fixAllStateSelects($this, $this->_defaults);
 164
 165     return $defaults;
 166   }
 167
 168   /**
 169    * Function to build the form
 170    *
 171    * @return void
 172    * @access public
 173    */
 174   public function buildQuickForm() {
 175     $config = CRM_Core_Config::singleton();
 176     $button = substr($this->controller->getButtonName(), -4);
 177
 178     $this->add('hidden', 'scriptFee', NULL);
 179     $this->add('hidden', 'scriptArray', NULL);
 180
 181     if ($this->_values['event']['is_monetary']) {
 182       CRM_Event_Form_Registration_Register::buildAmount($this);
 183     }
 184     $first_name = $last_name = NULL;
 185     $pre = $post = array();
 186     foreach (array(
 187       'pre', 'post') as $keys) {
 188       if (isset($this->_values['additional_custom_' . $keys . '_id'])) {
 189         $this->buildCustom($this->_values['additional_custom_' . $keys . '_id'], 'additionalCustom' . ucfirst($keys), TRUE);
 190         $$keys = CRM_Core_BAO_UFGroup::getFields($this->_values['additional_custom_' . $keys . '_id']);
 191       }
 192       foreach (array(
 193         'first_name', 'last_name') as $name) {
 194         if (!empty($$keys[$name]) &&
 195           CRM_Utils_Array::value('is_required', CRM_Utils_Array::value($name, $$keys))
 196         ) {
 197           $$name = 1;
 198         }
 199       }
 200     }
 201
 202     $required = ($button == 'skip' ||
 203       $this->_values['event']['allow_same_participant_emails'] == 1 &&
 204       ($first_name && $last_name)
 205     ) ? FALSE : TRUE;
 206
 207     //add buttons
 208     $js = NULL;
 209     if ($this->isLastParticipant(TRUE) && empty($this->_values['event']['is_monetary'])) {
 210       $js = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 211     }
 212
 213     //handle case where user might sart with waiting by group
 214     //registration and skip some people and now group fit to
 215     //become registered so need to take payment from user.
 216     //this case only occurs at dynamic waiting status, CRM-4320
 217     $statusMessage = NULL;
 218     $allowToProceed = TRUE;
 219     $includeSkipButton = TRUE;
 220     $this->_resetAllowWaitlist = FALSE;
 221
 222     $pricesetFieldsCount = CRM_Price_BAO_PriceSet::getPricesetCount($this->_priceSetId);
 223
 224     if ($this->_lastParticipant || $pricesetFieldsCount) {
 225       //get the participant total.
 226       $processedCnt = self::getParticipantCount($this, $this->_params, TRUE);
 227     }
 228
 229     if (!$this->_allowConfirmation && !empty($this->_params[0]['bypass_payment']) &&
 230       $this->_lastParticipant
 231     ) {
 232
 233       //get the event spaces.
 234       $spaces = $this->_availableRegistrations;
 235
 236       $currentPageMaxCount = 1;
 237       if ($pricesetFieldsCount) {
 238         $currentPageMaxCount = $pricesetFieldsCount;
 239       }
 240
 241       //we might did reset allow waiting in case of dynamic calculation
 242       if (!empty($this->_params[0]['bypass_payment']) &&
 243         is_numeric($spaces) &&
 244         $processedCnt > $spaces
 245       ) {
 246         $this->_allowWaitlist = TRUE;
 247         $this->set('allowWaitlist', TRUE);
 248       }
 249
 250       //lets allow to become a part of runtime waiting list, if primary selected pay later.
 251       $realPayLater = FALSE;
 252       if (!empty($this->_values['event']['is_monetary']) && !empty($this->_values['event']['is_pay_later'])) {
 253         $realPayLater = CRM_Utils_Array::value('is_pay_later', $this->_params[0]);
 254       }
 255
 256       //truly spaces are greater than required.
 257       if (is_numeric($spaces) && $spaces >= ($processedCnt + $currentPageMaxCount)) {
 258         if (CRM_Utils_Array::value('amount', $this->_params[0], 0) == 0 || $this->_requireApproval) {
 259           $this->_allowWaitlist = FALSE;
 260           $this->set('allowWaitlist', $this->_allowWaitlist);
 261           if ($this->_requireApproval) {
 262             $statusMessage = ts("It looks like you are now registering a group of %1 participants. The event has %2 available spaces (you will not be wait listed). Registration for this event requires approval. You will receive an email once your registration has been reviewed.", array(1 => ++$processedCnt, 2 => $spaces));
 263           }
 264           else {
 265             $statusMessage = ts("It looks like you are now registering a group of %1 participants. The event has %2 available spaces (you will not be wait listed).", array(1 => ++$processedCnt, 2 => $spaces));
 266           }
 267         }
 268         else {
 269           $statusMessage = ts("It looks like you are now registering a group of %1 participants. The event has %2 available spaces (you will not be wait listed). Please go back to the main registration page and reduce the number of additional people. You will also need to complete payment information.", array(1 => ++$processedCnt, 2 => $spaces));
 270           $allowToProceed = FALSE;
 271         }
 272         CRM_Core_Session::setStatus($statusMessage, ts('Registration Error'), 'error');
 273       }
 274       elseif ($processedCnt == $spaces) {
 275         if (CRM_Utils_Array::value('amount', $this->_params[0], 0) == 0
 276           || $realPayLater || $this->_requireApproval
 277         ) {
 278           $this->_resetAllowWaitlist = TRUE;
 279           if ($this->_requireApproval) {
 280             $statusMessage = ts("If you skip this participant there will be enough spaces in the event for your group (you will not be wait listed). Registration for this event requires approval. You will receive an email once your registration has been reviewed.");
 281           }
 282           else {
 283             $statusMessage = ts("If you skip this participant there will be enough spaces in the event for your group (you will not be wait listed).");
 284           }
 285         }
 286         else {
 287           //hey there is enough space and we require payment.
 288           $statusMessage = ts("If you skip this participant there will be enough spaces in the event for your group (you will not be wait listed). Please go back to the main registration page and reduce the number of additional people. You will also need to complete payment information.");
 289           $includeSkipButton = FALSE;
 290         }
 291       }
 292     }
 293
 294     // for priceset with count
 295     if ($pricesetFieldsCount && !empty($this->_values['event']['has_waitlist']) &&
 296       !$this->_allowConfirmation
 297     ) {
 298
 299       if ($this->_isEventFull) {
 300         $statusMessage = ts('This event is currently full. You are registering for the waiting list. You will be notified if spaces become available.');
 301       }
 302       elseif ($this->_allowWaitlist ||
 303         (!$this->_allowWaitlist && ($processedCnt + $pricesetFieldsCount) > $this->_availableRegistrations)
 304       ) {
 305
 306         $waitingMsg = ts('It looks like you are registering more participants then there are spaces available. All participants will be added to the waiting list. You will be notified if spaces become available.');
 307         $confirmedMsg = ts('It looks like there are enough spaces in this event for your group (you will not be wait listed).');
 308         if ($this->_requireApproval) {
 309           $waitingMsg = ts('It looks like you are now registering a group of %1 participants. The event has %2 available spaces (you will not be wait listed). Registration for this event requires approval. You will receive an email once your registration has been reviewed.');
 310           $confirmedMsg = ts('It looks there are enough spaces in this event for your group (you will not be wait listed). Registration for this event requires approval. You will receive an email once your registration has been reviewed.');
 311         }
 312
 313         $this->assign('waitingMsg', $waitingMsg);
 314         $this->assign('confirmedMsg', $confirmedMsg);
 315
 316         $this->assign('availableRegistrations', $this->_availableRegistrations);
 317         $this->assign('currentParticipantCount', $processedCnt);
 318         $this->assign('allowGroupOnWaitlist', TRUE);
 319
 320         $paymentBypassed = NULL;
 321         if (!empty($this->_params[0]['bypass_payment']) &&
 322           !$this->_allowWaitlist &&
 323           !$realPayLater &&
 324           !$this->_requireApproval &&
 325           !(CRM_Utils_Array::value('amount', $this->_params[0], 0) == 0)
 326         ) {
 327           $paymentBypassed = ts('Please go back to the main registration page, to complete payment information.');
 328         }
 329         $this->assign('paymentBypassed', $paymentBypassed);
 330       }
 331     }
 332
 333     $this->assign('statusMessage', $statusMessage);
 334
 335     $buttons = array(
 336       array('type' => 'back',
 337         'name' => ts('<< Go Back'),
 338         'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp',
 339       ),
 340     );
 341
 342     //CRM-4320
 343     if ($allowToProceed) {
 344       $buttons = array_merge($buttons, array(
 345         array('type' => 'next',
 346             'name' => ts('Continue >>'),
 347             'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 348             'isDefault' => TRUE,
 349             'js' => $js,
 350           ),
 351         )
 352       );
 353       if ($includeSkipButton) {
 354         $buttons = array_merge($buttons, array(
 355           array('type' => 'next',
 356               'name' => ts('Skip Participant >>|'),
 357               'subName' => 'skip',
 358             ),
 359           )
 360         );
 361       }
 362     }
 363     $this->addButtons($buttons);
 364     $this->addFormRule(array('CRM_Event_Form_Registration_AdditionalParticipant', 'formRule'), $this);
 365   }
 366
 367   /**
 368    * global form rule
 369    *
 370    * @param array $fields the input form values
 371    * @param array $files the uploaded files if any
 372    * @param $self
 373    *
 374    * @internal param array $options additional user data
 375    *
 376    * @return true if no errors, else array of errors
 377    * @access public
 378    * @static
 379    */
 380   static function formRule($fields, $files, $self) {
 381     $errors = array();
 382     //get the button name.
 383     $button = substr($self->controller->getButtonName(), -4);
 384
 385     $realPayLater = FALSE;
 386     if (!empty($self->_values['event']['is_monetary']) && !empty($self->_values['event']['is_pay_later'])) {
 387       $realPayLater = CRM_Utils_Array::value('is_pay_later', $self->_params[0]);
 388     }
 389
 390     if ($button != 'skip') {
 391       //Check that either an email or firstname+lastname is included in the form(CRM-9587)
 392       CRM_Event_Form_Registration_Register::checkProfileComplete($fields, $errors, $self->_eventId);
 393
 394       //Additional Participant can also register for an event only once
 395       $isRegistered = CRM_Event_Form_Registration_Register::checkRegistration($fields, $self, TRUE);
 396       if ($isRegistered) {
 397         if ($self->_values['event']['allow_same_participant_emails']) {
 398           $errors['_qf_default'] = ts('A person is already registered for this event.');
 399         }
 400         else {
 401           $errors["email-{$self->_bltID}"] = ts('A person with this email address is already registered for this event.');
 402         }
 403       }
 404
 405       //get the complete params.
 406       $params = $self->get('params');
 407
 408       //take the participant instance.
 409       $addParticipantNum = substr($self->_name, 12);
 410
 411       if (is_array($params)) {
 412         foreach ($params as $key => $value) {
 413           if ($key != $addParticipantNum) {
 414             if (!$self->_values['event']['allow_same_participant_emails']) {
 415               //collect all email fields
 416               $existingEmails = array();
 417               $additionalParticipantEmails = array();
 418               if (is_array($value)) {
 419               foreach ($value as $key => $val) {
 420                 if (substr($key, 0, 6) == 'email-' && $val) {
 421                   $existingEmails[] = $val;
 422                 }
 423               }
 424               }
 425               foreach ($fields as $key => $val) {
 426                 if (substr($key, 0, 6) == 'email-' && $val) {
 427                   $additionalParticipantEmails[] = $val;
 428                   $mailKey = $key;
 429                 }
 430               }
 431               //check if any emails are common to both arrays
 432               if (count(array_intersect($existingEmails, $additionalParticipantEmails))) {
 433                 $errors[$mailKey] = ts('The email address must be unique for each participant.');
 434                 break;
 435               }
 436             }
 437             else {
 438               // check with first_name and last_name for additional participants
 439               if (!empty($value['first_name']) && ($value['first_name'] == CRM_Utils_Array::value('first_name', $fields)) &&
 440                 (CRM_Utils_Array::value('last_name',$value) == CRM_Utils_Array::value('last_name', $fields))
 441               ) {
 442                 $errors['first_name'] = ts('The first name and last name must be unique for each participant.');
 443                 break;
 444               }
 445             }
 446           }
 447         }
 448       }
 449
 450       //check for atleast one pricefields should be selected
 451       if (!empty($fields['priceSetId'])) {
 452         $allParticipantParams = $params;
 453
 454         //format current participant params.
 455         $allParticipantParams[$addParticipantNum] = self::formatPriceSetParams($self, $fields);
 456         $totalParticipants = self::getParticipantCount($self, $allParticipantParams);
 457
 458         //validate price field params.
 459         $priceSetErrors = self::validatePriceSet($self, $allParticipantParams);
 460         $errors = array_merge($errors, CRM_Utils_Array::value($addParticipantNum, $priceSetErrors, array()));
 461
 462         if (!$self->_allowConfirmation &&
 463           is_numeric($self->_availableRegistrations)
 464         ) {
 465           if (!empty($self->_params[0]['bypass_payment']) &&
 466             !$self->_allowWaitlist &&
 467             !$realPayLater &&
 468             !$self->_requireApproval &&
 469             !(CRM_Utils_Array::value('amount', $self->_params[0], 0) == 0) &&
 470             $totalParticipants < $self->_availableRegistrations
 471           ) {
 472             $errors['_qf_default'] = ts("Your event registration will be confirmed. Please go back to the main registration page, to complete payment information.");
 473           }
 474           //check for availability of registrations.
 475           if (!$self->_allowConfirmation && empty($self->_values['event']['has_waitlist']) &&
 476             $totalParticipants > $self->_availableRegistrations
 477           ) {
 478             $errors['_qf_default'] = ts('It looks like event has only %2 seats available and you are trying to register %1 participants, so could you please select price options accordingly.', array(1 => $totalParticipants, 2 => $self->_availableRegistrations));
 479           }
 480         }
 481       }
 482     }
 483
 484     if ($button == 'skip' && $self->_lastParticipant && !empty($fields['priceSetId'])) {
 485       $pricesetFieldsCount = CRM_Price_BAO_PriceSet::getPricesetCount($fields['priceSetId']);
 486       if (($pricesetFieldsCount < 1) || $self->_allowConfirmation) {
 487         return $errors;
 488       }
 489
 490       if (!empty($self->_values['event']['has_waitlist']) && !empty($self->_params[0]['bypass_payment']) &&
 491         !$self->_allowWaitlist &&
 492         !$realPayLater &&
 493         !$self->_requireApproval &&
 494         !(CRM_Utils_Array::value('amount', $self->_params[0], 0) == 0)
 495       ) {
 496         $errors['_qf_default'] = ts("You are going to skip the last participant, your event registration will be confirmed. Please go back to the main registration page, to complete payment information.");
 497       }
 498     }
 499
 500
 501     if ($button != 'skip' &&
 502       $self->_values['event']['is_monetary'] &&
 503       !isset($errors['_qf_default']) &&
 504       !$self->validatePaymentValues($self, $fields)
 505     ) {
 506       $errors['_qf_default'] = ts("Your payment information looks incomplete. Please go back to the main registration page, to complete payment information.");
 507       $self->set('forcePayement', TRUE);
 508     }
 509     elseif ($button == 'skip') {
 510       $self->set('forcePayement', TRUE);
 511     }
 512
 513     return $errors;
 514   }
 515
 516   function validatePaymentValues($self, $fields) {
 517
 518     if (!empty($self->_params[0]['bypass_payment']) ||
 519       $self->_allowWaitlist ||
 520       empty($self->_fields) ||
 521       CRM_Utils_Array::value('amount', $self->_params[0]) > 0
 522     ) {
 523       return TRUE;
 524     }
 525
 526     $validatePayement = FALSE;
 527     if (!empty($fields['priceSetId'])) {
 528       $lineItem = array();
 529       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
 530       if ($fields['amount'] > 0) {
 531         $validatePayement = TRUE;
 532         // $self->_forcePayement = true;
 533         // return false;
 534       }
 535     }
 536     elseif (!empty($fields['amount']) &&
 537       (CRM_Utils_Array::value('value', $self->_values['fee'][$fields['amount']]) > 0)
 538     ) {
 539       $validatePayement = TRUE;
 540     }
 541
 542     if (!$validatePayement) {
 543       return TRUE;
 544     }
 545
 546     $errors = array();
 547
 548     CRM_Core_Form::validateMandatoryFields($self->_fields, $fields, $errors);
 549
 550     // make sure that credit card number and cvv are valid
 551     CRM_Core_Payment_Form::validateCreditCard($self->_params[0], $errors);
 552
 553     if ($errors) {
 554       return FALSE;
 555     }
 556
 557     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 558       if ($greetingType = CRM_Utils_Array::value($greeting, $self->_params[0])) {
 559         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
 560         if ($customizedValue == $greetingType && empty($self->_params[0][$greeting . '_custom'])) {
 561           return FALSE;
 562         }
 563       }
 564     }
 565   }
 566
 567   /**
 568    * Function to process the form
 569    *
 570    * @access public
 571    *
 572    * @return void
 573    */
 574   public function postProcess() {
 575     //get the button name.
 576     $button = substr($this->controller->getButtonName(), -4);
 577
 578     //take the participant instance.
 579     $addParticipantNum = substr($this->_name, 12);
 580
 581     //user submitted params.
 582     $params = $this->controller->exportValues($this->_name);
 583
 584     if (!$this->_allowConfirmation) {
 585       // check if the participant is already registered
 586       $params['contact_id'] = CRM_Event_Form_Registration_Register::checkRegistration($params, $this, TRUE, TRUE);
 587     }
 588
 589     //carry campaign to partcipants.
 590     if (array_key_exists('participant_campaign_id', $params)) {
 591       $params['campaign_id'] = $params['participant_campaign_id'];
 592     }
 593     else {
 594       $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
 595     }
 596
 597     // if waiting is enabled
 598     if (!$this->_allowConfirmation &&
 599       is_numeric($this->_availableRegistrations)
 600     ) {
 601       $this->_allowWaitlist = FALSE;
 602       //get the current page count.
 603       $currentCount = self::getParticipantCount($this, $params);
 604       if ($button == 'skip') {
 605         $currentCount = 'skip';
 606       }
 607
 608       //get the total count.
 609       $previousCount = self::getParticipantCount($this, $this->_params, TRUE);
 610       $totalParticipants = $previousCount;
 611       if (is_numeric($currentCount)) {
 612         $totalParticipants += $currentCount;
 613       }
 614       if (!empty($this->_values['event']['has_waitlist']) &&
 615         $totalParticipants > $this->_availableRegistrations
 616       ) {
 617         $this->_allowWaitlist = TRUE;
 618       }
 619       $this->set('allowWaitlist', $this->_allowWaitlist);
 620       $this->_lineItemParticipantsCount[$addParticipantNum] = $currentCount;
 621     }
 622
 623     if ($button == 'skip') {
 624       //hack for free/zero amount event.
 625       if ($this->_resetAllowWaitlist) {
 626         $this->_allowWaitlist = FALSE;
 627         $this->set('allowWaitlist', FALSE);
 628         if ($this->_requireApproval) {
 629           $status = ts("You have skipped last participant and which result into event having enough spaces, but your registration require 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.");
 630         }
 631         else {
 632           $status = ts("You have skipped last participant and which result into event having enough spaces, hence your group become as register participants though you selected on wait list.");
 633         }
 634         CRM_Core_Session::setStatus($status);
 635       }
 636
 637       $this->_params[$addParticipantNum] = 'skip';
 638       if (isset($this->_lineItem)) {
 639         $this->_lineItem[$addParticipantNum] = 'skip';
 640         $this->_lineItemParticipantsCount[$addParticipantNum] = 'skip';
 641       }
 642     }
 643     else {
 644
 645       $config = CRM_Core_Config::singleton();
 646       $params['currencyID'] = $config->defaultCurrency;
 647
 648       if ($this->_values['event']['is_monetary']) {
 649
 650         //added for discount
 651         $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
 652
 653         if (!empty($this->_values['discount'][$discountId])) {
 654           $params['discount_id'] = $discountId;
 655           $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
 656           $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
 657         }
 658         elseif (empty($params['priceSetId'])) {
 659           $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
 660           $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
 661         }
 662         else {
 663           $lineItem = array();
 664           CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
 665
 666           //build the line item..
 667           if (array_key_exists($addParticipantNum, $this->_lineItem)) {
 668             $this->_lineItem[$addParticipantNum] = $lineItem;
 669           }
 670           else {
 671             $this->_lineItem[] = $lineItem;
 672           }
 673         }
 674       }
 675
 676       if (array_key_exists('participant_role', $params)) {
 677         $params['participant_role_id'] = $params['participant_role'];
 678       }
 679
 680       if (empty($params['participant_role_id']) && $this->_values['event']['default_role_id']) {
 681         $params['participant_role_id'] = $this->_values['event']['default_role_id'];
 682       }
 683
 684       if (!empty($this->_params[0]['is_pay_later'])) {
 685         $params['is_pay_later'] = 1;
 686       }
 687
 688       //carry additional participant id, contact id if pre-registered.
 689       if ($this->_allowConfirmation && $this->_additionalParticipantId) {
 690         $params['contact_id'] = $this->_contactId;
 691         $params['participant_id'] = $this->_additionalParticipantId;
 692       }
 693
 694       //build the params array.
 695       if (array_key_exists($addParticipantNum, $this->_params)) {
 696         $this->_params[$addParticipantNum] = $params;
 697       }
 698       else {
 699         $this->_params[] = $params;
 700       }
 701     }
 702
 703     //finally set the params.
 704     $this->set('params', $this->_params);
 705     //set the line item.
 706     if ($this->_lineItem) {
 707       $this->set('lineItem', $this->_lineItem);
 708       $this->set('lineItemParticipantsCount', $this->_lineItemParticipantsCount);
 709     }
 710
 711     $participantNo = count($this->_params);
 712     if ($button != 'skip') {
 713       $statusMsg = ts('Registration information for participant %1 has been saved.', array(1 => $participantNo));
 714       CRM_Core_Session::setStatus($statusMsg, ts('Registration Saved'), 'success');
 715     }
 716
 717     // Check whether to process the registration now, calling processRegistration()
 718     if (
 719       !$this->_values['event']['is_confirm_enabled'] // CRM-11182 - Optional confirmation screen
 720       && !$this->_values['event']['is_monetary']
 721       && CRM_Utils_Array::value('additional_participants', $this->_params[0])
 722       && $this->isLastParticipant()
 723     ) {
 724       CRM_Event_Form_Registration_Register::processRegistration($this->_params, NULL);
 725     }
 726   }
 727
 728   public static function &getPages($additionalParticipant) {
 729     $details = array();
 730     for ($i = 1; $i <= $additionalParticipant; $i++) {
 731       $details["Participant_{$i}"] = array(
 732         'className' => 'CRM_Event_Form_Registration_AdditionalParticipant',
 733         'title' => "Register Additional Participant {$i}",
 734       );
 735     }
 736     return $details;
 737   }
 738
 739   /**
 740    * check whether call current participant is last one
 741    *
 742    * @return boolean ture on success.
 743    * @access public
 744    */
 745   function isLastParticipant($isButtonJs = FALSE) {
 746     $participant = $isButtonJs ? $this->_params[0]['additional_participants'] : $this->_params[0]['additional_participants'] + 1;
 747     if (count($this->_params) == $participant) {
 748       return TRUE;
 749     }
 750     return FALSE;
 751   }
 752
 753   /**
 754    * Reset values for all options those are full.
 755    *
 756    **/
 757   function resetElementValue($optionFullIds = array(
 758     )) {
 759     if (!is_array($optionFullIds) ||
 760       empty($optionFullIds) ||
 761       !$this->isSubmitted()
 762     ) {
 763       return;
 764     }
 765
 766     foreach ($optionFullIds as $fldId => $optIds) {
 767       $name = "price_$fldId";
 768       if (!$this->elementExists($name)) {
 769         continue;
 770       }
 771
 772       $element = $this->getElement($name);
 773       $eleType = $element->getType();
 774
 775       $resetSubmitted = FALSE;
 776       switch ($eleType) {
 777         case 'text':
 778           if ($element->isFrozen()) {
 779             $element->setValue('');
 780             $resetSubmitted = TRUE;
 781           }
 782           break;
 783
 784         case 'group':
 785           if (is_array($element->_elements)) {
 786             foreach ($element->_elements as $child) {
 787               $childType = $child->getType();
 788               $methodName = 'getName';
 789               if ($childType) {
 790                 $methodName = 'getValue';
 791               }
 792               if (in_array($child->{$methodName}(), $optIds) && $child->isFrozen()) {
 793                 $resetSubmitted = TRUE;
 794                 $child->updateAttributes(array('checked' => NULL));
 795               }
 796             }
 797           }
 798           break;
 799
 800         case 'select':
 801           $resetSubmitted = TRUE;
 802           $element->_values = array();
 803           break;
 804       }
 805
 806       //finally unset values from submitted.
 807       if ($resetSubmitted) {
 808         $this->resetSubmittedValue($name, $optIds);
 809       }
 810     }
 811   }
 812
 813   function resetSubmittedValue($elementName, $optionIds = array(
 814     )) {
 815     if (empty($elementName) ||
 816       !$this->elementExists($elementName) ||
 817       !$this->getSubmitValue($elementName)
 818     ) {
 819       return;
 820     }
 821     foreach (array(
 822       'constantValues', 'submitValues', 'defaultValues') as $val) {
 823       $values = &$this->{"_$val"};
 824       if (!is_array($values) || empty($values)) {
 825         continue;
 826       }
 827       $eleVal = CRM_Utils_Array::value($elementName, $values);
 828       if (empty($eleVal)) {
 829         continue;
 830       }
 831       if (is_array($eleVal)) {
 832         $found = FALSE;
 833         foreach ($eleVal as $keyId => $ignore) {
 834           if (in_array($keyId, $optionIds)) {
 835             $found = TRUE;
 836             unset($values[$elementName][$keyId]);
 837           }
 838         }
 839         if ($found && empty($values[$elementName][$keyId])) {
 840           $values[$elementName][$keyId] = NULL;
 841         }
 842       }
 843       else {
 844         $values[$elementName][$keyId] = NULL;
 845       }
 846     }
 847   }
 848 }
 849