CRM/Event/Form/ManageEvent/Registration.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | Copyright CiviCRM LLC. All rights reserved.                        |
   5  |                                                                    |
   6  | This work is published under the GNU AGPLv3 license with some      |
   7  | permitted exceptions and without any warranty. For full license    |
   8  | and copyright information, see https://civicrm.org/licensing       |
   9  +--------------------------------------------------------------------+
  10  */
  11
  12 /**
  13  * @package CRM
  14  * @copyright CiviCRM LLC https://civicrm.org/licensing
  15  */
  16
  17 /**
  18  * This class generates form components for processing Event.
  19  */
  20 class CRM_Event_Form_ManageEvent_Registration extends CRM_Event_Form_ManageEvent {
  21
  22   /**
  23    * What blocks should we show and hide.
  24    *
  25    * @var CRM_Core_ShowHideBlocks
  26    */
  27   protected $_showHide;
  28
  29   protected $_profilePostMultiple = [];
  30   protected $_profilePostMultipleAdd = [];
  31
  32   /**
  33    * Set variables up before form is built.
  34    */
  35   public function preProcess() {
  36     $this->_addProfileBottom = CRM_Utils_Array::value('addProfileBottom', $_GET, FALSE);
  37     $this->_profileBottomNum = CRM_Utils_Array::value('addProfileNum', $_GET, 0);
  38     $this->_addProfileBottomAdd = CRM_Utils_Array::value('addProfileBottomAdd', $_GET, FALSE);
  39     $this->_profileBottomNumAdd = CRM_Utils_Array::value('addProfileNumAdd', $_GET, 0);
  40
  41     parent::preProcess();
  42     $this->setSelectedChild('registration');
  43
  44     $this->assign('addProfileBottom', $this->_addProfileBottom);
  45     $this->assign('profileBottomNum', $this->_profileBottomNum);
  46
  47     $urlParams = "id={$this->_id}&addProfileBottom=1&qfKey={$this->controller->_key}";
  48     $this->assign('addProfileParams', $urlParams);
  49
  50     if ($addProfileBottom = CRM_Utils_Array::value('custom_post_id_multiple', $_POST)) {
  51       foreach (array_keys($addProfileBottom) as $profileNum) {
  52         self::buildMultipleProfileBottom($this, $profileNum);
  53       }
  54     }
  55
  56     $this->assign('addProfileBottomAdd', $this->_addProfileBottomAdd);
  57     $this->assign('profileBottomNumAdd', $this->_profileBottomNumAdd);
  58
  59     $urlParamsAdd = "id={$this->_id}&addProfileBottomAdd=1&qfKey={$this->controller->_key}";
  60     $this->assign('addProfileParamsAdd', $urlParamsAdd);
  61
  62     if ($addProfileBottomAdd = CRM_Utils_Array::value('additional_custom_post_id_multiple', $_POST)) {
  63       foreach (array_keys($addProfileBottomAdd) as $profileNum) {
  64         self::buildMultipleProfileBottom($this, $profileNum, 'additional_', ts('Profile for Additional Participants'));
  65       }
  66     }
  67   }
  68
  69   /**
  70    * Set default values for the form.
  71    *
  72    * The default values are retrieved from the database.
  73    */
  74   public function setDefaultValues() {
  75     if ($this->_addProfileBottom || $this->_addProfileBottomAdd) {
  76       return;
  77     }
  78     $eventId = $this->_id;
  79
  80     $defaults = parent::setDefaultValues();
  81
  82     $this->setShowHide($defaults);
  83     if (isset($eventId)) {
  84       $params = ['id' => $eventId];
  85       CRM_Event_BAO_Event::retrieve($params, $defaults);
  86
  87       $ufJoinParams = [
  88         'entity_table' => 'civicrm_event',
  89         'module' => 'CiviEvent',
  90         'entity_id' => $eventId,
  91       ];
  92
  93       list($defaults['custom_pre_id'],
  94         $defaults['custom_post']
  95         ) = CRM_Core_BAO_UFJoin::getUFGroupIds($ufJoinParams);
  96
  97       // Get the id for the event registration profile
  98       $eventRegistrationIdParams = $eventRegistrationIdDefaults = [
  99         'name' => 'event_registration',
 100       ];
 101       CRM_Core_BAO_UFGroup::retrieve($eventRegistrationIdParams, $eventRegistrationIdDefaults);
 102
 103       // Set event registration as the default profile if none selected
 104       if (!$defaults['custom_pre_id'] && count($defaults['custom_post']) == 0) {
 105         $defaults['custom_pre_id'] = $eventRegistrationIdDefaults['id'] ?? NULL;
 106       }
 107       if (isset($defaults['custom_post']) && is_numeric($defaults['custom_post'])) {
 108         $defaults['custom_post_id'] = $defaults['custom_post'];
 109       }
 110       elseif (!empty($defaults['custom_post'])) {
 111         $defaults['custom_post_id'] = $defaults['custom_post'][0];
 112         unset($defaults['custom_post'][0]);
 113         $this->_profilePostMultiple = $defaults['custom_post'];
 114         foreach ($defaults['custom_post'] as $key => $value) {
 115           self::buildMultipleProfileBottom($this, $key);
 116           $defaults["custom_post_id_multiple[$key]"] = $value;
 117         }
 118       }
 119
 120       $this->assign('profilePostMultiple', CRM_Utils_Array::value('custom_post', $defaults));
 121
 122       // CRM-17745: Make max additional participants configurable
 123       if (empty($defaults['max_additional_participants'])) {
 124         $defaults['max_additional_participants'] = 9;
 125       }
 126
 127       if (!empty($defaults['is_multiple_registrations'])) {
 128         // CRM-4377: set additional participants’ profiles – set to ‘none’ if explicitly unset (non-active)
 129
 130         $ufJoinAddParams = [
 131           'entity_table' => 'civicrm_event',
 132           'module' => 'CiviEvent_Additional',
 133           'entity_id' => $eventId,
 134         ];
 135
 136         list($defaults['additional_custom_pre_id'],
 137           $defaults['additional_custom_post']
 138           ) = CRM_Core_BAO_UFJoin::getUFGroupIds($ufJoinAddParams);
 139
 140         if (isset($defaults['additional_custom_post']) && is_numeric($defaults['additional_custom_post'])) {
 141           $defaults['additional_custom_post_id'] = $defaults['additional_custom_post'];
 142         }
 143         elseif (!empty($defaults['additional_custom_post'])) {
 144           $defaults['additional_custom_post_id'] = $defaults['additional_custom_post'][0];
 145           unset($defaults['additional_custom_post'][0]);
 146
 147           $this->_profilePostMultipleAdd = $defaults['additional_custom_post'];
 148           foreach ($defaults['additional_custom_post'] as $key => $value) {
 149             self::buildMultipleProfileBottom($this, $key, 'additional_', ts('Profile for Additional Participants'));
 150             $defaults["additional_custom_post_id_multiple[$key]"] = $value;
 151           }
 152         }
 153         $this->assign('profilePostMultipleAdd', CRM_Utils_Array::value('additional_custom_post', $defaults, []));
 154       }
 155     }
 156     else {
 157       $defaults['is_email_confirm'] = 0;
 158     }
 159
 160     // provide defaults for required fields if empty (and as a 'hint' for approval message field)
 161     $defaults['registration_link_text'] = CRM_Utils_Array::value('registration_link_text', $defaults, ts('Register Now'));
 162     $defaults['confirm_title'] = CRM_Utils_Array::value('confirm_title', $defaults, ts('Confirm Your Registration Information'));
 163     $defaults['thankyou_title'] = CRM_Utils_Array::value('thankyou_title', $defaults, ts('Thank You for Registering'));
 164     $defaults['approval_req_text'] = CRM_Utils_Array::value('approval_req_text', $defaults, ts('Participation in this event requires approval. Submit your registration request here. Once approved, you will receive an email with a link to a web page where you can complete the registration process.'));
 165
 166     return $defaults;
 167   }
 168
 169   /**
 170    * Fix what blocks to show/hide based on the default values set
 171    *
 172    * @param array $defaults
 173    *   The array of default values.
 174    *
 175    * @return void
 176    */
 177   public function setShowHide($defaults) {
 178     $this->_showHide = new CRM_Core_ShowHideBlocks(['registration' => 1],
 179       ''
 180     );
 181     if (empty($defaults)) {
 182       $this->_showHide->addHide('registration');
 183       $this->_showHide->addHide('id-approval-text');
 184     }
 185     else {
 186       if (empty($defaults['requires_approval'])) {
 187         $this->_showHide->addHide('id-approval-text');
 188       }
 189     }
 190     $this->assign('defaultsEmpty', empty($defaults));
 191     $this->_showHide->addToTemplate();
 192   }
 193
 194   /**
 195    * Build the form object.
 196    *
 197    * @return void
 198    */
 199   public function buildQuickForm() {
 200     if ($this->_addProfileBottom) {
 201       return self::buildMultipleProfileBottom($this, $this->_profileBottomNum);
 202     }
 203
 204     if ($this->_addProfileBottomAdd) {
 205       return self::buildMultipleProfileBottom($this, $this->_profileBottomNumAdd, 'additional_', ts('Profile for Additional Participants'));
 206     }
 207
 208     $this->applyFilter('__ALL__', 'trim');
 209     $attributes = CRM_Core_DAO::getAttribute('CRM_Event_DAO_Event');
 210
 211     $this->addElement('checkbox',
 212       'is_online_registration',
 213       ts('Allow Online Registration'),
 214       NULL,
 215       [
 216         'onclick' => "return showHideByValue('is_online_registration'," .
 217         "''," .
 218         "'registration_blocks'," .
 219         "'block'," .
 220         "'radio'," .
 221         "false );",
 222       ]
 223     );
 224
 225     $this->add('text', 'registration_link_text', ts('Registration Link Text'));
 226
 227     if (!$this->_isTemplate) {
 228       $this->add('datepicker', 'registration_start_date', ts('Registration Start Date'), [], FALSE, ['time' => TRUE]);
 229       $this->add('datepicker', 'registration_end_date', ts('Registration End Date'), [], FALSE, ['time' => TRUE]);
 230     }
 231
 232     $params = [
 233       'used' => 'Supervised',
 234       'contact_type' => 'Individual',
 235     ];
 236     $dedupeRuleFields = CRM_Dedupe_BAO_Rule::dedupeRuleFields($params);
 237
 238     foreach ($dedupeRuleFields as $key => $fields) {
 239       $ruleFields[$key] = ucwords(str_replace('_', ' ', $fields));
 240     }
 241
 242     $this->addElement('checkbox',
 243       'is_multiple_registrations',
 244       ts('Register multiple participants?')
 245     );
 246
 247     // CRM-17745: Make maximum additional participants configurable
 248     $numericOptions = CRM_Core_SelectValues::getNumericOptions(1, 9);
 249     $this->add('select', 'max_additional_participants', ts('Maximum additional participants'), $numericOptions, FALSE, ['class' => 'required']);
 250
 251     $this->addElement('checkbox',
 252       'allow_same_participant_emails',
 253       ts('Same email address?')
 254     );
 255     $this->assign('ruleFields', json_encode($ruleFields));
 256
 257     $dedupeRules = [
 258       '' => '- Unsupervised rule -',
 259     ];
 260     $dedupeRules += CRM_Dedupe_BAO_RuleGroup::getByType('Individual');
 261     $this->add('select', 'dedupe_rule_group_id', ts('Duplicate matching rule'), $dedupeRules);
 262
 263     $participantStatuses = CRM_Event_PseudoConstant::participantStatus();
 264     if (in_array('Awaiting approval', $participantStatuses) and in_array('Pending from approval', $participantStatuses) and in_array('Rejected', $participantStatuses)) {
 265       $this->addElement('checkbox',
 266         'requires_approval',
 267         ts('Require participant approval?'),
 268         NULL,
 269         ['onclick' => "return showHideByValue('requires_approval', '', 'id-approval-text', 'table-row', 'radio', false);"]
 270       );
 271       $this->add('textarea', 'approval_req_text', ts('Approval message'), $attributes['approval_req_text']);
 272     }
 273
 274     $this->add('text', 'expiration_time', ts('Pending participant expiration (hours)'));
 275     $this->addRule('expiration_time', ts('Please enter the number of hours (as an integer).'), 'integer');
 276     $this->addField('allow_selfcancelxfer', ['label' => ts('Allow self-service cancellation or transfer?'), 'type' => 'advcheckbox']);
 277     $this->add('text', 'selfcancelxfer_time', ts('Cancellation or transfer time limit (hours)'));
 278     $this->addRule('selfcancelxfer_time', ts('Please enter the number of hours (as an integer).'), 'integer');
 279     self::buildRegistrationBlock($this);
 280     self::buildConfirmationBlock($this);
 281     self::buildMailBlock($this);
 282     self::buildThankYouBlock($this);
 283
 284     parent::buildQuickForm();
 285   }
 286
 287   /**
 288    * Build Registration Block.
 289    *
 290    * @param CRM_Core_Form $form
 291    *
 292    */
 293   public function buildRegistrationBlock(&$form) {
 294     $attributes = CRM_Core_DAO::getAttribute('CRM_Event_DAO_Event', 'intro_text') + ['class' => 'collapsed', 'preset' => 'civievent'];
 295     $form->add('wysiwyg', 'intro_text', ts('Introductory Text'), $attributes);
 296     $form->add('wysiwyg', 'footer_text', ts('Footer Text'), $attributes);
 297
 298     extract(self::getProfileSelectorTypes());
 299     //CRM-15427
 300     $form->addProfileSelector('custom_pre_id', ts('Include Profile') . '<br />' . ts('(top of page)'), $allowCoreTypes, $allowSubTypes, $profileEntities, TRUE, $usedFor);
 301     $form->addProfileSelector('custom_post_id', ts('Include Profile') . '<br />' . ts('(bottom of page)'), $allowCoreTypes, $allowSubTypes, $profileEntities, TRUE, $usedFor);
 302
 303     $form->addProfileSelector('additional_custom_pre_id', ts('Profile for Additional Participants') . '<br />' . ts('(top of page)'), $allowCoreTypes, $allowSubTypes, $profileEntities, TRUE, $usedFor);
 304     $form->addProfileSelector('additional_custom_post_id', ts('Profile for Additional Participants') . '<br />' . ts('(bottom of page)'), $allowCoreTypes, $allowSubTypes, $profileEntities, TRUE, $usedFor);
 305   }
 306
 307   /**
 308    * Subroutine to insert a Profile Editor widget.
 309    * depends on getProfileSelectorTypes
 310    *
 311    * @param array &$form
 312    * @param int $count
 313    *   Unique index.
 314    * @param string $prefix
 315    *   Dom element ID prefix.
 316    * @param string $label
 317    *   Label.
 318    * @param array $configs
 319    *   Optional, for addProfileSelector(), defaults to using getProfileSelectorTypes().
 320    */
 321   public function buildMultipleProfileBottom(&$form, $count, $prefix = '', $label = 'Include Profile', $configs = NULL) {
 322     extract((is_null($configs)) ? self::getProfileSelectorTypes() : $configs);
 323     $element = $prefix . "custom_post_id_multiple[$count]";
 324     $label .= '<br />' . ts('(bottom of page)');
 325     $form->addProfileSelector($element, $label, $allowCoreTypes, $allowSubTypes, $profileEntities, TRUE, $usedFor);
 326   }
 327
 328   /**
 329    * Create initializers for addprofileSelector.
 330    *
 331    * @return array
 332    *   ['allowCoreTypes' => array, 'allowSubTypes' => array, 'profileEntities' => array]
 333    */
 334   public static function getProfileSelectorTypes() {
 335     $configs = [
 336       'allowCoreTypes' => [],
 337       'allowSubTypes' => [],
 338       'profileEntities' => [],
 339       'usedFor' => [],
 340     ];
 341
 342     $configs['allowCoreTypes'] = array_merge([
 343       'Contact',
 344       'Individual',
 345     ], CRM_Contact_BAO_ContactType::subTypes('Individual'));
 346     $configs['allowCoreTypes'][] = 'Participant';
 347     if (CRM_Core_Permission::check('manage event profiles') && !CRM_Core_Permission::check('administer CiviCRM')) {
 348       $configs['usedFor'][] = 'CiviEvent';
 349     }
 350     //CRM-15427
 351     $id = CRM_Utils_Request::retrieve('id', 'Integer');
 352     if ($id) {
 353       $participantEventType = CRM_Core_DAO::getFieldValue("CRM_Event_DAO_Event", $id, 'event_type_id', 'id');
 354       $participantRole = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $id, 'default_role_id');
 355       $configs['allowSubTypes']['ParticipantEventName'] = [$id];
 356       $configs['allowSubTypes']['ParticipantEventType'] = [$participantEventType];
 357       $configs['allowSubTypes']['ParticipantRole'] = [$participantRole];
 358     }
 359     $configs['profileEntities'][] = ['entity_name' => 'contact_1', 'entity_type' => 'IndividualModel'];
 360     $configs['profileEntities'][] = [
 361       'entity_name' => 'participant_1',
 362       'entity_type' => 'ParticipantModel',
 363       'entity_sub_type' => '*',
 364     ];
 365
 366     return $configs;
 367   }
 368
 369   /**
 370    * Build Confirmation Block.
 371    *
 372    * @param CRM_Core_Form $form
 373    *
 374    */
 375   public function buildConfirmationBlock(&$form) {
 376     $attributes = CRM_Core_DAO::getAttribute('CRM_Event_DAO_Event');
 377     // CRM-11182 - Optional confirmation page for free events
 378     $is_monetary = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $form->_id, 'is_monetary');
 379     $form->assign('is_monetary', $is_monetary);
 380     if ($is_monetary == "0") {
 381       $form->addYesNo('is_confirm_enabled', ts('Use a confirmation screen?'), NULL, NULL, ['onclick' => "return showHideByValue('is_confirm_enabled','','confirm_screen_settings','block','radio',false);"]);
 382     }
 383     $form->add('text', 'confirm_title', ts('Title'), $attributes['confirm_title']);
 384     $form->add('wysiwyg', 'confirm_text', ts('Introductory Text'), $attributes['confirm_text'] + ['class' => 'collapsed', 'preset' => 'civievent']);
 385     $form->add('wysiwyg', 'confirm_footer_text', ts('Footer Text'), $attributes['confirm_text'] + ['class' => 'collapsed', 'preset' => 'civievent']);
 386   }
 387
 388   /**
 389    * Build Email Block.
 390    *
 391    * @param CRM_Core_Form $form
 392    *
 393    */
 394   public function buildMailBlock(&$form) {
 395     $form->registerRule('emailList', 'callback', 'emailList', 'CRM_Utils_Rule');
 396     $attributes = CRM_Core_DAO::getAttribute('CRM_Event_DAO_Event');
 397     $form->addYesNo('is_email_confirm', ts('Send Confirmation Email?'), NULL, NULL, ['onclick' => "return showHideByValue('is_email_confirm','','confirmEmail','block','radio',false);"]);
 398     $form->add('textarea', 'confirm_email_text', ts('Text'), $attributes['confirm_email_text']);
 399     $form->add('text', 'cc_confirm', ts('CC Confirmation To'), CRM_Core_DAO::getAttribute('CRM_Event_DAO_Event', 'cc_confirm'));
 400     $form->addRule('cc_confirm', ts('Please enter a valid list of comma delimited email addresses'), 'emailList');
 401     $form->add('text', 'bcc_confirm', ts('BCC Confirmation To'), CRM_Core_DAO::getAttribute('CRM_Event_DAO_Event', 'bcc_confirm'));
 402     $form->addRule('bcc_confirm', ts('Please enter a valid list of comma delimited email addresses'), 'emailList');
 403     $form->add('text', 'confirm_from_name', ts('Confirm From Name'));
 404     $form->add('text', 'confirm_from_email', ts('Confirm From Email'));
 405     $form->addRule('confirm_from_email', ts('Email is not valid.'), 'email');
 406   }
 407
 408   /**
 409    * @param CRM_Core_Form $form
 410    */
 411   public function buildThankYouBlock(&$form) {
 412     $attributes = CRM_Core_DAO::getAttribute('CRM_Event_DAO_Event');
 413     $form->add('text', 'thankyou_title', ts('Title'), $attributes['thankyou_title']);
 414     $form->add('wysiwyg', 'thankyou_text', ts('Introductory Text'), $attributes['thankyou_text'] + ['class' => 'collapsed', 'preset' => 'civievent']);
 415     $form->add('wysiwyg', 'thankyou_footer_text', ts('Footer Text'), $attributes['thankyou_text'] + ['class' => 'collapsed', 'preset' => 'civievent']);
 416   }
 417
 418   /**
 419    * Add local and global form rules.
 420    *
 421    *
 422    * @return void
 423    */
 424   public function addRules() {
 425     if ($this->_addProfileBottom || $this->_addProfileBottomAdd) {
 426       return;
 427     }
 428     $this->addFormRule(['CRM_Event_Form_ManageEvent_Registration', 'formRule'], $this);
 429   }
 430
 431   /**
 432    * Global validation rules for the form.
 433    *
 434    * @param array $values
 435    * @param $files
 436    * @param CRM_Core_Form $form
 437    *
 438    * @return array
 439    *   list of errors to be posted back to the form
 440    */
 441   public static function formRule($values, $files, $form) {
 442     if (!empty($values['is_online_registration'])) {
 443
 444       if (!$values['confirm_title']) {
 445         $errorMsg['confirm_title'] = ts('Please enter a Title for the registration Confirmation Page');
 446       }
 447       if (!$values['thankyou_title']) {
 448         $errorMsg['thankyou_title'] = ts('Please enter a Title for the registration Thank-you Page');
 449       }
 450       if ($values['is_email_confirm']) {
 451         if (!$values['confirm_from_name']) {
 452           $errorMsg['confirm_from_name'] = ts('Please enter Confirmation Email FROM Name.');
 453         }
 454
 455         if (!$values['confirm_from_email']) {
 456           $errorMsg['confirm_from_email'] = ts('Please enter Confirmation Email FROM Email Address.');
 457         }
 458       }
 459
 460       if (isset($values['registration_start_date']) && isset($values['registration_end_date'])) {
 461         if ($values['registration_end_date'] < $values['registration_start_date']) {
 462           $errorMsg['registration_end_date'] = ts('Registration end date should be after Registration start date');
 463         }
 464       }
 465
 466       //check that the selected profiles have either firstname+lastname or email required
 467       $profileIds = [
 468         CRM_Utils_Array::value('custom_pre_id', $values),
 469         CRM_Utils_Array::value('custom_post_id', $values),
 470       ];
 471       $additionalProfileIds = [
 472         CRM_Utils_Array::value('additional_custom_pre_id', $values),
 473         CRM_Utils_Array::value('additional_custom_post_id', $values),
 474       ];
 475       //additional profile fields default to main if not set
 476       if (!is_numeric($additionalProfileIds[0])) {
 477         $additionalProfileIds[0] = $profileIds[0];
 478       }
 479       if (!is_numeric($additionalProfileIds[1])) {
 480         $additionalProfileIds[1] = $profileIds[1];
 481       }
 482       //add multiple profiles if set
 483       self::addMultipleProfiles($profileIds, $values, 'custom_post_id_multiple');
 484       self::addMultipleProfiles($additionalProfileIds, $values, 'additional_custom_post_id_multiple');
 485       $isProfileComplete = self::isProfileComplete($profileIds);
 486       $isAdditionalProfileComplete = self::isProfileComplete($additionalProfileIds);
 487
 488       //Check main profiles have an email address available if 'send confirmation email' is selected
 489       if ($values['is_email_confirm']) {
 490         $emailFields = self::getEmailFields($profileIds);
 491         if (!count($emailFields)) {
 492           $errorMsg['is_email_confirm'] = ts("Please add a profile with an email address if 'Send Confirmation Email?' is selected");
 493         }
 494       }
 495       $additionalCustomPreId = $additionalCustomPostId = NULL;
 496       $isPreError = $isPostError = TRUE;
 497       if (!empty($values['allow_same_participant_emails']) && !empty($values['is_multiple_registrations'])) {
 498         $types = array_merge(['Individual'], CRM_Contact_BAO_ContactType::subTypes('Individual'));
 499         $profiles = CRM_Core_BAO_UFGroup::getProfiles($types);
 500
 501         //check for additional custom pre profile
 502         $additionalCustomPreId = $values['additional_custom_pre_id'] ?? NULL;
 503         if (!empty($additionalCustomPreId)) {
 504           if (!($additionalCustomPreId == 'none')) {
 505             $customPreId = $additionalCustomPreId;
 506           }
 507           else {
 508             $isPreError = FALSE;
 509           }
 510         }
 511         else {
 512           $customPreId = !empty($values['custom_pre_id']) ? $values['custom_pre_id'] : NULL;
 513         }
 514         //check whether the additional custom pre profile is of type 'Individual' and its subtypes
 515         if (!empty($customPreId)) {
 516           $profileTypes = CRM_Core_BAO_UFGroup::profileGroups($customPreId);
 517           foreach ($types as $individualTypes) {
 518             if (in_array($individualTypes, $profileTypes)) {
 519               $isPreError = FALSE;
 520               break;
 521             }
 522           }
 523         }
 524         else {
 525           $isPreError = FALSE;
 526         }
 527
 528         // We don't have required Individual fields in the pre-custom profile, so now check the post-custom profile
 529         if ($isPreError) {
 530           $additionalCustomPostId = $values['additional_custom_post_id'] ?? NULL;
 531           if (!empty($additionalCustomPostId)) {
 532             if (!($additionalCustomPostId == 'none')) {
 533               $customPostId = $additionalCustomPostId;
 534             }
 535             else {
 536               $isPostError = FALSE;
 537             }
 538           }
 539           else {
 540             $customPostId = !empty($values['custom_post_id']) ? $values['custom_post_id'] : NULL;
 541           }
 542           //check whether the additional custom post profile is of type 'Individual' and its subtypes
 543           if (!empty($customPostId)) {
 544             $profileTypes = CRM_Core_BAO_UFGroup::profileGroups($customPostId);
 545             foreach ($types as $individualTypes) {
 546               if (in_array($individualTypes, $profileTypes)) {
 547                 $isPostError = FALSE;
 548                 break;
 549               }
 550             }
 551           }
 552           else {
 553             $isPostError = FALSE;
 554           }
 555
 556           if (empty($customPreId) && empty($customPostId)) {
 557             $errorMsg['additional_custom_pre_id'] = ts("Allow multiple registrations from the same email address requires a profile of type 'Individual'");
 558           }
 559           if ($isPostError) {
 560             $errorMsg['additional_custom_post_id'] = ts("Allow multiple registrations from the same email address requires a profile of type 'Individual'");
 561           }
 562         }
 563       }
 564       if (!$isProfileComplete) {
 565         $errorMsg['custom_pre_id'] = ts("Please include a Profile for online registration that contains an Email Address field and / or First Name + Last Name fields.");
 566       }
 567       if (!$isAdditionalProfileComplete) {
 568         $errorMsg['additional_custom_pre_id'] = ts("Please include a Profile for online registration of additional participants that contains an Email Address field and / or First Name + Last Name fields.");
 569       }
 570
 571       // // CRM-8485
 572       // $config = CRM_Core_Config::singleton();
 573       // if ( $config->doNotAttachPDFReceipt ) {
 574       //     if (!empty($values['custom_post_id_multiple'])) {
 575       //         foreach( $values['custom_post_id_multiple'] as $count => $customPostMultiple ) {
 576       //             if ( $customPostMultiple ) {
 577       //                 $errorMsg["custom_post_id_multiple[{$count}]"] = ts('Please disable PDF receipt as an attachment in <a href="%1">Miscellaneous Settings</a> if you want to add additional profiles.', array( 1 => CRM_Utils_System::url( 'civicrm/admin/setting/misc', 'reset=1' ) ) );
 578       //                 break;
 579       //             }
 580       //         }
 581       //     }
 582       //
 583       //     if (!empty($values['is_multiple_registrations']) &&
 584       //          CRM_Utils_Array::value('additional_custom_post_id_multiple',  $values) ) {
 585       //         foreach( $values['additional_custom_post_id_multiple'] as $count => $customPostMultiple ) {
 586       //             if ( $customPostMultiple ) {
 587       //                $errorMsg["additional_custom_post_id_multiple[{$count}]"] = ts('Please disable PDF receipt as an attachment in <a href="%1">Miscellaneous Settings</a> if you want to add additional profiles.', array( 1 => CRM_Utils_System::url( 'civicrm/admin/setting/misc', 'reset=1' ) ) );
 588       //                 break;
 589       //             }
 590       //         }
 591       //     }
 592       // }
 593
 594       if (!empty($errorMsg)) {
 595         if (!empty($values['custom_post_id_multiple'])) {
 596           foreach ($values['custom_post_id_multiple'] as $count => $customPostMultiple) {
 597             self::buildMultipleProfileBottom($form, $count);
 598           }
 599           $form->assign('profilePostMultiple', $values['custom_post_id_multiple']);
 600         }
 601         if (!empty($values['additional_custom_post_id_multiple'])) {
 602           foreach ($values['additional_custom_post_id_multiple'] as $count => $customPostMultiple) {
 603             self::buildMultipleProfileBottom($form, $count, 'additional_', ts('Profile for Additional Participants'));
 604           }
 605           $form->assign('profilePostMultipleAdd', $values['additional_custom_post_id_multiple']);
 606         }
 607       }
 608     }
 609
 610     if (!empty($errorMsg)) {
 611       return $errorMsg;
 612     }
 613
 614     return TRUE;
 615   }
 616
 617   /**
 618    * Collect all email fields for an array of profile ids.
 619    *
 620    * @param $profileIds
 621    * @return bool
 622    */
 623   public static function getEmailFields($profileIds) {
 624     $emailFields = [];
 625     foreach ($profileIds as $profileId) {
 626       if ($profileId && is_numeric($profileId)) {
 627         $fields = CRM_Core_BAO_UFGroup::getFields($profileId);
 628         foreach ($fields as $field) {
 629           if (substr_count($field['name'], 'email')) {
 630             $emailFields[] = $field;
 631           }
 632         }
 633       }
 634     }
 635     return $emailFields;
 636   }
 637
 638   /**
 639    * Check if a profile contains required fields.
 640    *
 641    * @param $profileIds
 642    * @return bool
 643    */
 644   public static function isProfileComplete($profileIds) {
 645     $profileReqFields = [];
 646     foreach ($profileIds as $profileId) {
 647       if ($profileId && is_numeric($profileId)) {
 648         $fields = CRM_Core_BAO_UFGroup::getFields($profileId);
 649         foreach ($fields as $field) {
 650           switch (TRUE) {
 651             case substr_count($field['name'], 'email'):
 652               $profileReqFields[] = 'email';
 653               break;
 654
 655             case substr_count($field['name'], 'first_name'):
 656               $profileReqFields[] = 'first_name';
 657               break;
 658
 659             case substr_count($field['name'], 'last_name'):
 660               $profileReqFields[] = 'last_name';
 661               break;
 662           }
 663         }
 664       }
 665     }
 666     $profileComplete = (in_array('email', $profileReqFields)
 667       || (in_array('first_name', $profileReqFields) && in_array('last_name', $profileReqFields))
 668     );
 669     return $profileComplete;
 670   }
 671
 672   /**
 673    * Check if the profiles collect enough information to dedupe.
 674    *
 675    * @param $profileIds
 676    * @param int $rgId
 677    * @return bool
 678    */
 679   public static function canProfilesDedupe($profileIds, $rgId = 0) {
 680     // find the unsupervised rule
 681     $rgParams = [
 682       'used' => 'Unsupervised',
 683       'contact_type' => 'Individual',
 684     ];
 685     if ($rgId > 0) {
 686       $rgParams['id'] = $rgId;
 687     }
 688     $activeRg = CRM_Dedupe_BAO_RuleGroup::dedupeRuleFieldsWeight($rgParams);
 689
 690     // get the combinations that could be a match for the rule
 691     $okCombos = $combos = [];
 692     CRM_Dedupe_BAO_RuleGroup::combos($activeRg[0], $activeRg[1], $combos);
 693
 694     // create an index of what combinations involve each field
 695     $index = [];
 696     foreach ($combos as $comboid => $combo) {
 697       foreach ($combo as $cfield) {
 698         $index[$cfield][$comboid] = TRUE;
 699       }
 700       $combos[$comboid] = array_fill_keys($combo, 0);
 701       $okCombos[$comboid] = array_fill_keys($combo, 2);
 702     }
 703
 704     // get profiles and see if they have the necessary combos
 705     $profileReqFields = [];
 706     foreach ($profileIds as $profileId) {
 707       if ($profileId && is_numeric($profileId)) {
 708         $fields = CRM_Core_BAO_UFGroup::getFields($profileId);
 709
 710         // walk through the fields in the profile
 711         foreach ($fields as $field) {
 712
 713           // check each of the fields in the index against the profile field
 714           foreach ($index as $ifield => $icombos) {
 715             if (strpos($field['name'], $ifield) !== FALSE) {
 716
 717               // we found the field in the profile, now record it in the index
 718               foreach ($icombos as $icombo => $dontcare) {
 719                 $combos[$icombo][$ifield] = ($combos[$icombo][$ifield] != 2 && !$field['is_required']) ? 1 : 2;
 720
 721                 if ($combos[$icombo] == $okCombos[$icombo]) {
 722                   // if any combo is complete with 2s (all fields are present and required), we can go home
 723                   return 2;
 724                 }
 725               }
 726             }
 727           }
 728         }
 729       }
 730     }
 731
 732     // check the combos to see if everything is > 0
 733     foreach ($combos as $comboid => $combo) {
 734       $complete = FALSE;
 735       foreach ($combo as $cfield) {
 736         if ($cfield > 0) {
 737           $complete = TRUE;
 738         }
 739         else {
 740           // this combo isn't complete--skip to the next combo
 741           continue 2;
 742         }
 743       }
 744       if ($complete) {
 745         return 1;
 746       }
 747     }
 748
 749     // no combo succeeded
 750     return 0;
 751   }
 752
 753   /**
 754    * Add additional profiles from the form to an array of profile ids.
 755    *
 756    * @param array $profileIds
 757    * @param array $values
 758    * @param string $field
 759    */
 760   public static function addMultipleProfiles(&$profileIds, $values, $field) {
 761     if ($multipleProfiles = CRM_Utils_Array::value($field, $values)) {
 762       foreach ($multipleProfiles as $profileId) {
 763         $profileIds[] = $profileId;
 764       }
 765     }
 766   }
 767
 768   /**
 769    * Process the form submission.
 770    *
 771    *
 772    * @return void
 773    */
 774   public function postProcess() {
 775     $params = $this->exportValues();
 776
 777     $params['id'] = $this->_id;
 778
 779     // format params
 780     $params['is_online_registration'] = CRM_Utils_Array::value('is_online_registration', $params, FALSE);
 781     // CRM-11182
 782     $params['is_confirm_enabled'] = CRM_Utils_Array::value('is_confirm_enabled', $params, FALSE);
 783     $params['is_multiple_registrations'] = CRM_Utils_Array::value('is_multiple_registrations', $params, FALSE);
 784     $params['allow_same_participant_emails'] = CRM_Utils_Array::value('allow_same_participant_emails', $params, FALSE);
 785     $params['requires_approval'] = CRM_Utils_Array::value('requires_approval', $params, FALSE);
 786
 787     // reset is_email confirm if not online reg
 788     if (!$params['is_online_registration']) {
 789       $params['is_email_confirm'] = FALSE;
 790     }
 791     if (!empty($params['allow_selfcancelxfer'])) {
 792       $params['selfcancelxfer_time'] = !empty($params['selfcancelxfer_time']) ? $params['selfcancelxfer_time'] : 0;
 793     }
 794
 795     CRM_Event_BAO_Event::add($params);
 796
 797     // also update the ProfileModule tables
 798     $ufJoinParams = [
 799       'is_active' => 1,
 800       'module' => 'CiviEvent',
 801       'entity_table' => 'civicrm_event',
 802       'entity_id' => $this->_id,
 803     ];
 804
 805     // first delete all past entries
 806     CRM_Core_BAO_UFJoin::deleteAll($ufJoinParams);
 807
 808     $uf = [];
 809     $wt = 2;
 810     if (!empty($params['custom_pre_id'])) {
 811       $uf[1] = $params['custom_pre_id'];
 812       $wt = 1;
 813     }
 814
 815     if (!empty($params['custom_post_id'])) {
 816       $uf[2] = $params['custom_post_id'];
 817     }
 818
 819     if (!empty($params['custom_post_id_multiple'])) {
 820       $uf = array_merge($uf, $params['custom_post_id_multiple']);
 821     }
 822     $uf = array_values($uf);
 823     if (!empty($uf)) {
 824       foreach ($uf as $weight => $ufGroupId) {
 825         $ufJoinParams['weight'] = $weight + $wt;
 826         $ufJoinParams['uf_group_id'] = $ufGroupId;
 827         CRM_Core_BAO_UFJoin::create($ufJoinParams);
 828         unset($ufJoinParams['id']);
 829       }
 830     }
 831     // also update the ProfileModule tables
 832     $ufJoinParamsAdd = [
 833       'is_active' => 1,
 834       'module' => 'CiviEvent_Additional',
 835       'entity_table' => 'civicrm_event',
 836       'entity_id' => $this->_id,
 837     ];
 838
 839     // first delete all past entries
 840     CRM_Core_BAO_UFJoin::deleteAll($ufJoinParamsAdd);
 841     if (!empty($params['is_multiple_registrations'])) {
 842       $ufAdd = [];
 843       $wtAdd = 2;
 844
 845       if (array_key_exists('additional_custom_pre_id', $params)) {
 846         if (empty($params['additional_custom_pre_id'])) {
 847           $ufAdd[1] = $params['custom_pre_id'];
 848           $wtAdd = 1;
 849         }
 850         elseif (CRM_Utils_Array::value('additional_custom_pre_id', $params) == 'none') {
 851         }
 852         else {
 853           $ufAdd[1] = $params['additional_custom_pre_id'];
 854           $wtAdd = 1;
 855         }
 856       }
 857
 858       if (array_key_exists('additional_custom_post_id', $params)) {
 859         if (empty($params['additional_custom_post_id'])) {
 860           $ufAdd[2] = $params['custom_post_id'];
 861         }
 862         elseif (CRM_Utils_Array::value('additional_custom_post_id', $params) == 'none') {
 863         }
 864         else {
 865           $ufAdd[2] = $params['additional_custom_post_id'];
 866         }
 867       }
 868
 869       if (!empty($params['additional_custom_post_id_multiple'])) {
 870         $additionalPostMultiple = [];
 871         foreach ($params['additional_custom_post_id_multiple'] as $key => $value) {
 872           if (is_null($value) && !empty($params['custom_post_id'])) {
 873             $additionalPostMultiple[$key] = $params['custom_post_id'];
 874           }
 875           elseif ($value == 'none') {
 876             continue;
 877           }
 878           elseif ($value) {
 879             $additionalPostMultiple[$key] = $value;
 880           }
 881         }
 882         $ufAdd = array_merge($ufAdd, $additionalPostMultiple);
 883       }
 884
 885       $ufAdd = array_values($ufAdd);
 886       if (!empty($ufAdd)) {
 887         foreach ($ufAdd as $weightAdd => $ufGroupIdAdd) {
 888
 889           $ufJoinParamsAdd['weight'] = $weightAdd + $wtAdd;
 890           $ufJoinParamsAdd['uf_group_id'] = $ufGroupIdAdd;
 891
 892           CRM_Core_BAO_UFJoin::create($ufJoinParamsAdd);
 893           unset($ufJoinParamsAdd['id']);
 894         }
 895       }
 896     }
 897
 898     // get the profiles to evaluate what they collect
 899     $profileIds = [
 900       CRM_Utils_Array::value('custom_pre_id', $params),
 901       CRM_Utils_Array::value('custom_post_id', $params),
 902     ];
 903     $additionalProfileIds = [
 904       CRM_Utils_Array::value('additional_custom_pre_id', $params),
 905       CRM_Utils_Array::value('additional_custom_post_id', $params),
 906     ];
 907     // additional profile fields default to main if not set
 908     if (!is_numeric($additionalProfileIds[0])) {
 909       $additionalProfileIds[0] = $profileIds[0];
 910     }
 911     if (!is_numeric($additionalProfileIds[1])) {
 912       $additionalProfileIds[1] = $profileIds[1];
 913     }
 914     //add multiple profiles if set
 915     self::addMultipleProfiles($profileIds, $params, 'custom_post_id_multiple');
 916     self::addMultipleProfiles($additionalProfileIds, $params, 'additional_custom_post_id_multiple');
 917
 918     $cantDedupe = FALSE;
 919     $rgId = CRM_Utils_Array::value('dedupe_rule_group_id', $params, 0);
 920
 921     switch (self::canProfilesDedupe($profileIds, $rgId)) {
 922       case 0:
 923         $dedupeTitle = 'Duplicate Matching Impossible';
 924         $cantDedupe = ts("The selected profiles do not contain the fields necessary to match registrations with existing contacts.  This means all anonymous registrations will result in a new contact.");
 925         break;
 926
 927       case 1:
 928         $dedupeTitle = 'Duplicate Contacts Possible';
 929         $cantDedupe = ts("The selected profiles can collect enough information to match registrations with existing contacts, but not all of the relevant fields are required.  Anonymous registrations may result in duplicate contacts.");
 930     }
 931     if (!empty($params['is_multiple_registrations'])) {
 932       switch (self::canProfilesDedupe($additionalProfileIds, $rgId)) {
 933         case 0:
 934           $dedupeTitle = 'Duplicate Matching Impossible';
 935           if ($cantDedupe) {
 936             $cantDedupe = ts("The selected profiles do not contain the fields necessary to match registrations with existing contacts.  This means all anonymous registrations will result in a new contact.");
 937           }
 938           else {
 939             $cantDedupe = ts("The selected profiles do not contain the fields necessary to match additional participants with existing contacts.  This means all additional participants will result in a new contact.");
 940           }
 941           break;
 942
 943         case 1:
 944           if (!$cantDedupe) {
 945             $dedupeTitle = 'Duplicate Contacts Possible';
 946             $cantDedupe = ts("The selected profiles can collect enough information to match additional participants with existing contacts, but not all of the relevant fields are required.  This may result in duplicate contacts.");
 947           }
 948       }
 949     }
 950     if ($cantDedupe) {
 951       CRM_Core_Session::setStatus($cantDedupe, $dedupeTitle, 'alert dedupenotify', ['expires' => 0]);
 952     }
 953
 954     // Update tab "disabled" css class
 955     $this->ajaxResponse['tabValid'] = !empty($params['is_online_registration']);
 956
 957     parent::endPostProcess();
 958   }
 959
 960   /**
 961    * Return a descriptive name for the page, used in wizard header
 962    *
 963    * @return string
 964    */
 965   public function getTitle() {
 966     return ts('Online Registration');
 967   }
 968
 969 }