CRM/Event/BAO/Event.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
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   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
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   8  | This file is a part of CiviCRM.                                    |
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  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
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  17  | See the GNU Affero General Public License for more details.        |
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  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2014
  32  * $Id$
  33  *
  34  */
  35 class CRM_Event_BAO_Event extends CRM_Event_DAO_Event {
  36
  37   /**
  38    * class constructor
  39    */
  40   function __construct() {
  41     parent::__construct();
  42   }
  43
  44   /**
  45    * Takes a bunch of params that are needed to match certain criteria and
  46    * retrieves the relevant objects. Typically the valid params are only
  47    * contact_id. We'll tweak this function to be more full featured over a period
  48    * of time. This is the inverse function of create. It also stores all the retrieved
  49    * values in the default array
  50    *
  51    * @param array $params   (reference ) an assoc array of name/value pairs
  52    * @param array $defaults (reference ) an assoc array to hold the flattened values
  53    *
  54    * @return object CRM_Event_BAO_ManageEvent object
  55    * @access public
  56    * @static
  57    */
  58   static function retrieve(&$params, &$defaults) {
  59     $event = new CRM_Event_DAO_Event();
  60     $event->copyValues($params);
  61     if ($event->find(TRUE)) {
  62       CRM_Core_DAO::storeValues($event, $defaults);
  63       return $event;
  64     }
  65     return NULL;
  66   }
  67
  68   /**
  69    * update the is_active flag in the db
  70    *
  71    * @param int      $id        id of the database record
  72    * @param boolean  $is_active value we want to set the is_active field
  73    *
  74    * @return Object             DAO object on sucess, null otherwise
  75    * @static
  76    */
  77   static function setIsActive($id, $is_active) {
  78     return CRM_Core_DAO::setFieldValue('CRM_Event_DAO_Event', $id, 'is_active', $is_active);
  79   }
  80
  81   /**
  82    * function to add the event
  83    *
  84    * @param array $params reference array contains the values submitted by the form
  85    *
  86    * @access public
  87    * @static
  88    *
  89    * @return object
  90    */
  91   static function add(&$params) {
  92     CRM_Utils_System::flushCache();
  93     $financialTypeId = NULL;
  94     if (!empty($params['id'])) {
  95       CRM_Utils_Hook::pre('edit', 'Event', $params['id'], $params);
  96       if (empty($params['skipFinancialType'])) {
  97         $financialTypeId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $params['id'], 'financial_type_id');
  98       }
  99     }
 100     else {
 101       CRM_Utils_Hook::pre('create', 'Event', NULL, $params);
 102     }
 103
 104     $event = new CRM_Event_DAO_Event();
 105
 106     $event->copyValues($params);
 107     $result = $event->save();
 108
 109     if (!empty($params['id'])) {
 110       CRM_Utils_Hook::post('edit', 'Event', $event->id, $event);
 111     }
 112     else {
 113       CRM_Utils_Hook::post('create', 'Event', $event->id, $event);
 114     }
 115     if ($financialTypeId && !empty($params['financial_type_id']) && $financialTypeId != $params['financial_type_id']) {
 116       CRM_Price_BAO_PriceFieldValue::updateFinancialType($params['id'], 'civicrm_event', $params['financial_type_id']);
 117     }
 118     return $result;
 119   }
 120
 121   /**
 122    * function to create the event
 123    *
 124    * @param array $params reference array contains the values submitted by the form
 125    *
 126    * @return object
 127    * @access public
 128    * @static
 129    *
 130    */
 131   public static function create(&$params) {
 132     $transaction = new CRM_Core_Transaction();
 133     if (empty($params['is_template'])) {
 134       $params['is_template'] = 0;
 135     }
 136     // check if new event, if so set the created_id (if not set)
 137     // and always set created_date to now
 138     if (empty($params['id'])) {
 139       if (empty($params['created_id'])) {
 140         $session = CRM_Core_Session::singleton();
 141         $params['created_id'] = $session->get('userID');
 142       }
 143       $params['created_date'] = date('YmdHis');
 144     }
 145
 146     $event = self::add($params);
 147     CRM_Price_BAO_PriceSet::setPriceSets($params, $event, 'event');
 148     if (is_a($event, 'CRM_Core_Error')) {
 149       CRM_Core_DAO::transaction('ROLLBACK');
 150       return $event;
 151     }
 152
 153     $session = CRM_Core_Session::singleton();
 154     $contactId = $session->get('userID');
 155     if (!$contactId) {
 156       $contactId = CRM_Utils_Array::value('contact_id', $params);
 157     }
 158
 159     // Log the information on successful add/edit of Event
 160     $logParams = array(
 161       'entity_table' => 'civicrm_event',
 162       'entity_id' => $event->id,
 163       'modified_id' => $contactId,
 164       'modified_date' => date('Ymd'),
 165     );
 166
 167     CRM_Core_BAO_Log::add($logParams);
 168
 169     if (!empty($params['custom']) &&
 170       is_array($params['custom'])
 171     ) {
 172       CRM_Core_BAO_CustomValueTable::store($params['custom'], 'civicrm_event', $event->id);
 173     }
 174
 175     $transaction->commit();
 176
 177     return $event;
 178   }
 179
 180   /**
 181    * Function to delete the event
 182    *
 183    * @param int $id event id
 184    *
 185    * @return mixed|null
 186    * @access public
 187    * @static
 188    *
 189    */
 190   static function del($id) {
 191     if (!$id) {
 192       return NULL;
 193     }
 194
 195     CRM_Utils_Hook::pre('delete', 'Event', $id, CRM_Core_DAO::$_nullArray);
 196
 197     $extends = array('event');
 198     $groupTree = CRM_Core_BAO_CustomGroup::getGroupDetail(NULL, NULL, $extends);
 199     foreach ($groupTree as $values) {
 200       $query = "DELETE FROM " . $values['table_name'] . " WHERE entity_id = " . $id;
 201
 202       $params = array(1 => array($values['table_name'], 'string'),
 203         2 => array($id, 'integer'),
 204       );
 205
 206       CRM_Core_DAO::executeQuery($query, CRM_Core_DAO::$_nullArray);
 207     }
 208
 209     // price set cleanup, CRM-5527
 210     CRM_Price_BAO_PriceSet::removeFrom('civicrm_event', $id);
 211
 212     $event = new CRM_Event_DAO_Event();
 213     $event->id = $id;
 214
 215     if ($event->find(TRUE)) {
 216       $locBlockId = $event->loc_block_id;
 217       $result = $event->delete();
 218
 219       if (!is_null($locBlockId)) {
 220         self::deleteEventLocBlock($locBlockId, $id);
 221       }
 222
 223       CRM_Utils_Hook::post('delete', 'Event', $id, $event);
 224       return $result;
 225     }
 226
 227     return NULL;
 228   }
 229
 230   /**
 231    * Function to delete the location block associated with an event,
 232    * if not being used by any other event.
 233    *
 234    * @param $locBlockId
 235    * @param null $eventId
 236    *
 237    * @internal param int $loc_block_id location block id to be deleted
 238    * @internal param int $eventid event id with which loc block is associated
 239    *
 240    * @access public
 241    * @static
 242    */
 243   static function deleteEventLocBlock($locBlockId, $eventId = NULL) {
 244     $query = "SELECT count(ce.id) FROM civicrm_event ce WHERE ce.loc_block_id = $locBlockId";
 245
 246     if ($eventId) {
 247       $query .= " AND ce.id != $eventId;";
 248     }
 249
 250     $locCount = CRM_Core_DAO::singleValueQuery($query);
 251
 252     if ($locCount == 0) {
 253       CRM_Core_BAO_Location::deleteLocBlock($locBlockId);
 254     }
 255   }
 256
 257   /**
 258    * Function to get current/future Events
 259    *
 260    * @param $all              int     0 returns current and future events
 261    *                                  1 if events all are required
 262    *                                  2 returns events since 3 months ago
 263    * @param bool|int $id int     id of a specific event to return
 264    * @param $isActive         boolean true if you need only active events
 265    * @param $checkPermission  boolean true if you need to check permission else false
 266    *
 267    * @return array
 268    * @static
 269    */
 270   static function getEvents($all = 0,
 271     $id              = FALSE,
 272     $isActive        = TRUE,
 273     $checkPermission = TRUE
 274   ) {
 275     $query = "
 276 SELECT `id`, `title`, `start_date`
 277 FROM   `civicrm_event`
 278 WHERE  ( civicrm_event.is_template IS NULL OR civicrm_event.is_template = 0 )";
 279
 280     if ($id) {
 281       $query .= " AND `id` = {$id}";
 282     }
 283     elseif ($all == 0) {
 284       // find only events ending in the future
 285       $endDate = date('YmdHis');
 286       $query .= "
 287         AND ( `end_date` >= {$endDate} OR
 288           (
 289             ( end_date IS NULL OR end_date = '' ) AND start_date >= {$endDate}
 290           )
 291         )";
 292     }
 293     elseif ($all == 2) {
 294       // find only events starting in the last 3 months
 295       $startDate = date('YmdHis', strtotime('3 months ago'));
 296       $query .= " AND ( `start_date` >= {$startDate} OR start_date IS NULL )";
 297     }
 298     if ($isActive) {
 299       $query .= " AND civicrm_event.is_active = 1";
 300     }
 301
 302     $query .= " ORDER BY title asc";
 303     $events = array();
 304
 305     $dao = CRM_Core_DAO::executeQuery($query);
 306     while ($dao->fetch()) {
 307       if ((!$checkPermission ||
 308           CRM_Event_BAO_Event::checkPermission($dao->id)
 309         ) &&
 310         $dao->title
 311       ) {
 312         $events[$dao->id] = $dao->title . ' - ' . CRM_Utils_Date::customFormat($dao->start_date);
 313       }
 314     }
 315
 316     return $events;
 317   }
 318
 319   /**
 320    * Function to get events Summary
 321    *
 322    * @static
 323    *
 324    * @return array Array of event summary values
 325    */
 326   static function getEventSummary() {
 327     $eventSummary = $eventIds = array();
 328     $config = CRM_Core_Config::singleton();
 329
 330     // get permission and include them here
 331     // does not scale, but rearranging code for now
 332     // FIXME in a future release
 333     $permissions = CRM_Event_BAO_Event::checkPermission();
 334     $validEventIDs = '';
 335     if (empty($permissions[CRM_Core_Permission::VIEW])) {
 336       $eventSummary['total_events'] = 0;
 337       return $eventSummary;
 338     }
 339     else {
 340       $validEventIDs = " AND civicrm_event.id IN ( " . implode(',', array_values($permissions[CRM_Core_Permission::VIEW])) . " ) ";
 341     }
 342
 343     // We're fetching recent and upcoming events (where start date is 7 days ago OR later)
 344     $query = "
 345 SELECT     count(id) as total_events
 346 FROM       civicrm_event
 347 WHERE      civicrm_event.is_active = 1 AND
 348            ( civicrm_event.is_template IS NULL OR civicrm_event.is_template = 0) AND
 349            civicrm_event.start_date >= DATE_SUB( NOW(), INTERVAL 7 day )
 350            $validEventIDs";
 351
 352     $dao = CRM_Core_DAO::executeQuery($query);
 353
 354     if ($dao->fetch()) {
 355       $eventSummary['total_events'] = $dao->total_events;
 356     }
 357
 358     if (empty($eventSummary) ||
 359       $dao->total_events == 0
 360     ) {
 361       return $eventSummary;
 362     }
 363
 364     //get the participant status type values.
 365     $cpstObject = new CRM_Event_DAO_ParticipantStatusType();
 366     $cpst = $cpstObject->getTableName();
 367     $query = "SELECT id, name, label, class FROM $cpst";
 368     $status = CRM_Core_DAO::executeQuery($query);
 369     $statusValues = array();
 370     while ($status->fetch()) {
 371       $statusValues[$status->id]['id'] = $status->id;
 372       $statusValues[$status->id]['name'] = $status->name;
 373       $statusValues[$status->id]['label'] = $status->label;
 374       $statusValues[$status->id]['class'] = $status->class;
 375     }
 376
 377     // Get the Id of Option Group for Event Types
 378     $optionGroupDAO = new CRM_Core_DAO_OptionGroup();
 379     $optionGroupDAO->name = 'event_type';
 380     $optionGroupId = NULL;
 381     if ($optionGroupDAO->find(TRUE)) {
 382       $optionGroupId = $optionGroupDAO->id;
 383     }
 384     // Get the event summary display preferences
 385     $show_max_events = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::EVENT_PREFERENCES_NAME,
 386                        'show_events'
 387     );
 388     // default to 10 if no option is set
 389     if (is_null($show_max_events)) {
 390       $show_max_events = 10;
 391     }
 392     // show all events if show_events is set to a negative value
 393     if ($show_max_events >= 0) {
 394       $event_summary_limit = "LIMIT      0, $show_max_events";
 395     }
 396     else {
 397       $event_summary_limit = "";
 398     }
 399
 400     $query = "
 401 SELECT     civicrm_event.id as id, civicrm_event.title as event_title, civicrm_event.is_public as is_public,
 402            civicrm_event.max_participants as max_participants, civicrm_event.start_date as start_date,
 403            civicrm_event.end_date as end_date, civicrm_event.is_online_registration, civicrm_event.is_monetary, civicrm_event.is_show_location,civicrm_event.is_map as is_map, civicrm_option_value.label as event_type, civicrm_tell_friend.is_active as is_friend_active,
 404            civicrm_event.slot_label_id,
 405            civicrm_event.summary as summary,
 406            civicrm_pcp_block.id as is_pcp_enabled
 407 FROM       civicrm_event
 408 LEFT JOIN  civicrm_option_value ON (
 409            civicrm_event.event_type_id = civicrm_option_value.value AND
 410            civicrm_option_value.option_group_id = %1 )
 411 LEFT JOIN  civicrm_tell_friend ON ( civicrm_tell_friend.entity_id = civicrm_event.id  AND civicrm_tell_friend.entity_table = 'civicrm_event' )
 412 LEFT JOIN  civicrm_pcp_block ON ( civicrm_pcp_block.entity_id = civicrm_event.id AND civicrm_pcp_block.entity_table = 'civicrm_event')
 413 WHERE      civicrm_event.is_active = 1 AND
 414            ( civicrm_event.is_template IS NULL OR civicrm_event.is_template = 0) AND
 415            civicrm_event.start_date >= DATE_SUB( NOW(), INTERVAL 7 day )
 416            $validEventIDs
 417 GROUP BY   civicrm_event.id
 418 ORDER BY   civicrm_event.start_date ASC
 419 $event_summary_limit
 420 ";
 421     $eventParticipant = array();
 422
 423     $properties = array(
 424       'id' => 'id',
 425       'eventTitle' => 'event_title',
 426       'isPublic' => 'is_public',
 427       'maxParticipants' => 'max_participants',
 428       'startDate' => 'start_date',
 429       'endDate' => 'end_date',
 430       'eventType' => 'event_type',
 431       'isMap' => 'is_map',
 432       'participants' => 'participants',
 433       'notCountedDueToRole' => 'notCountedDueToRole',
 434       'notCountedDueToStatus' => 'notCountedDueToStatus',
 435       'notCountedParticipants' => 'notCountedParticipants',
 436     );
 437
 438     $params = array(1 => array($optionGroupId, 'Integer'));
 439     $mappingID = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_ActionMapping', 'civicrm_event', 'id', 'entity_value');
 440     $dao = CRM_Core_DAO::executeQuery($query, $params);
 441     while ($dao->fetch()) {
 442       foreach ($properties as $property => $name) {
 443         $set = NULL;
 444         switch ($name) {
 445           case 'is_public':
 446             if ($dao->$name) {
 447               $set = 'Yes';
 448             }
 449             else {
 450               $set = 'No';
 451             }
 452             $eventSummary['events'][$dao->id][$property] = $set;
 453             break;
 454
 455           case 'is_map':
 456             if ($dao->$name && $config->mapAPIKey) {
 457               $values = array();
 458               $ids = array();
 459               $params = array('entity_id' => $dao->id, 'entity_table' => 'civicrm_event');
 460               $values['location'] = CRM_Core_BAO_Location::getValues($params, TRUE);
 461               if (is_numeric(CRM_Utils_Array::value('geo_code_1', $values['location']['address'][1])) ||
 462                 ($config->mapGeoCoding &&
 463                   !empty($values['location']['address'][1]['city']) &&
 464                   !empty($values['location']['address'][1]['state_province_id'])
 465                 )
 466               ) {
 467                 $set = CRM_Utils_System::url('civicrm/contact/map/event', "reset=1&eid={$dao->id}");
 468               }
 469             }
 470
 471             $eventSummary['events'][$dao->id][$property] = $set;
 472             if (in_array($dao->id, $permissions[CRM_Core_Permission::EDIT])) {
 473               $eventSummary['events'][$dao->id]['configure'] = CRM_Utils_System::url('civicrm/admin/event', "action=update&id=$dao->id&reset=1");
 474             }
 475             break;
 476
 477           case 'end_date':
 478           case 'start_date':
 479             $eventSummary['events'][$dao->id][$property] = CRM_Utils_Date::customFormat($dao->$name,
 480               NULL, array('d')
 481             );
 482             break;
 483
 484           case 'participants':
 485           case 'notCountedDueToRole':
 486           case 'notCountedDueToStatus':
 487           case 'notCountedParticipants':
 488             $set = NULL;
 489             $propertyCnt = 0;
 490             if ($name == 'participants') {
 491               $propertyCnt = self::getParticipantCount($dao->id);
 492               if ($propertyCnt) {
 493                 $set = CRM_Utils_System::url('civicrm/event/search',
 494                   "reset=1&force=1&event=$dao->id&status=true&role=true"
 495                 );
 496               }
 497             }
 498             elseif ($name == 'notCountedParticipants') {
 499               $propertyCnt = self::getParticipantCount($dao->id, TRUE, FALSE, TRUE, FALSE);
 500               if ($propertyCnt) {
 501                 // FIXME : selector fail to search w/ OR operator.
 502                 // $set = CRM_Utils_System::url( 'civicrm/event/search',
 503                 // "reset=1&force=1&event=$dao->id&status=false&role=false" );
 504               }
 505             }
 506             elseif ($name == 'notCountedDueToStatus') {
 507               $propertyCnt = self::getParticipantCount($dao->id, TRUE, FALSE, FALSE, FALSE);
 508               if ($propertyCnt) {
 509                 $set = CRM_Utils_System::url('civicrm/event/search',
 510                   "reset=1&force=1&event=$dao->id&status=false"
 511                 );
 512               }
 513             }
 514             else {
 515               $propertyCnt = self::getParticipantCount($dao->id, FALSE, FALSE, TRUE, FALSE);
 516               if ($propertyCnt) {
 517                 $set = CRM_Utils_System::url('civicrm/event/search',
 518                   "reset=1&force=1&event=$dao->id&role=false"
 519                 );
 520               }
 521             }
 522
 523             $eventSummary['events'][$dao->id][$property] = $propertyCnt;
 524             $eventSummary['events'][$dao->id][$name . '_url'] = $set;
 525             break;
 526
 527           default:
 528             $eventSummary['events'][$dao->id][$property] = $dao->$name;
 529             break;
 530         }
 531       }
 532
 533       // prepare the area for per-status participant counts
 534       $statusClasses = array('Positive', 'Pending', 'Waiting', 'Negative');
 535       $eventSummary['events'][$dao->id]['statuses'] = array_fill_keys($statusClasses, array());
 536
 537       $eventSummary['events'][$dao->id]['friend'] = $dao->is_friend_active;
 538       $eventSummary['events'][$dao->id]['is_monetary'] = $dao->is_monetary;
 539       $eventSummary['events'][$dao->id]['is_online_registration'] = $dao->is_online_registration;
 540       $eventSummary['events'][$dao->id]['is_show_location'] = $dao->is_show_location;
 541       $eventSummary['events'][$dao->id]['is_subevent'] = $dao->slot_label_id;
 542       $eventSummary['events'][$dao->id]['is_pcp_enabled'] = $dao->is_pcp_enabled;
 543       $eventSummary['events'][$dao->id]['reminder'] = CRM_Core_BAO_ActionSchedule::isConfigured($dao->id, $mappingID);
 544
 545       $statusTypes = CRM_Event_PseudoConstant::participantStatus();
 546       foreach ($statusValues as $statusId => $statusValue) {
 547         if (!array_key_exists($statusId, $statusTypes)) {
 548           continue;
 549         }
 550         $class = $statusValue['class'];
 551         $statusCount = self::eventTotalSeats($dao->id, "( participant.status_id = {$statusId} )");
 552         if ($statusCount) {
 553           $urlString = "reset=1&force=1&event={$dao->id}&status=$statusId";
 554           $statusInfo = array('url' => CRM_Utils_System::url('civicrm/event/search', $urlString),
 555             'name' => $statusValue['name'],
 556             'label' => $statusValue['label'],
 557             'count' => $statusCount,
 558           );
 559           $eventSummary['events'][$dao->id]['statuses'][$class][] = $statusInfo;
 560         }
 561       }
 562     }
 563
 564     $countedRoles = CRM_Event_PseudoConstant::participantRole(NULL, 'filter = 1');
 565     $nonCountedRoles = CRM_Event_PseudoConstant::participantRole(NULL, '( filter = 0 OR filter IS NULL )');
 566     $countedStatus = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
 567     $nonCountedStatus = CRM_Event_PseudoConstant::participantStatus(NULL, '( is_counted = 0 OR is_counted IS NULL )');
 568
 569     $countedStatusANDRoles = array_merge($countedStatus, $countedRoles);
 570     $nonCountedStatusANDRoles = array_merge($nonCountedStatus, $nonCountedRoles);
 571
 572     $eventSummary['nonCountedRoles'] = implode('/', array_values($nonCountedRoles));
 573     $eventSummary['nonCountedStatus'] = implode('/', array_values($nonCountedStatus));
 574     $eventSummary['countedStatusANDRoles'] = implode('/', array_values($countedStatusANDRoles));
 575     $eventSummary['nonCountedStatusANDRoles'] = implode('/', array_values($nonCountedStatusANDRoles));
 576
 577     return $eventSummary;
 578   }
 579
 580   /**
 581    * Function to get participant count
 582    *
 583    * @param $eventId
 584    * @param  boolean $considerStatus consider status for participant count.
 585    * @param  boolean $status consider counted participant.
 586    * @param  boolean $considerRole consider role for participant count.
 587    * @param  boolean $role consider counted( is filter role) participant.
 588    *
 589    * @internal param array $eventIds consider participants from given events.
 590    * @internal param bool $countWithStatus retrieve participant count w/ each participant status.
 591    *
 592    * @access public
 593    *
 594    * @return array array with count of participants for each event based on status/role
 595    */
 596   public static function getParticipantCount($eventId,
 597     $considerStatus = TRUE,
 598     $status         = TRUE,
 599     $considerRole   = TRUE,
 600     $role           = TRUE
 601   ) {
 602
 603     // consider both role and status for counted participants, CRM-4924.
 604     $operator = " AND ";
 605     // not counted participant.
 606     if ($considerStatus && $considerRole && !$status && !$role) {
 607       $operator = " OR ";
 608     }
 609     $clause = array();
 610     if ($considerStatus) {
 611       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
 612       $statusClause = 'NOT IN';
 613       if ($status) {
 614         $statusClause = 'IN';
 615       }
 616       $status = implode(',', array_keys($statusTypes));
 617       if (empty($status)) {
 618         $status = 0;
 619       }
 620       $clause[] = "participant.status_id {$statusClause} ( {$status} ) ";
 621     }
 622
 623     if ($considerRole) {
 624       $roleTypes = CRM_Event_PseudoConstant::participantRole(NULL, 'filter = 1');
 625       $roleClause = 'NOT IN';
 626       if ($role) {
 627         $roleClause = 'IN';
 628       }
 629       $roles = implode(',', array_keys($roleTypes));
 630       if (empty($roles)) {
 631         $roles = 0;
 632       }
 633       $clause[] = "participant.role_id {$roleClause} ( $roles )";
 634     }
 635
 636     $sqlClause = '';
 637     if (!empty($clause)) {
 638       $sqlClause = ' ( ' . implode($operator, $clause) . ' )';
 639     }
 640
 641     return self::eventTotalSeats($eventId, $sqlClause);
 642   }
 643
 644   /**
 645    * function to get the information to map a event
 646    *
 647    * @param $id
 648    *
 649    * @internal param array $ids the list of ids for which we want map info
 650    *
 651    * @return null|string     title of the event
 652    * @static
 653    * @access public
 654    */
 655   static function &getMapInfo(&$id) {
 656
 657     $sql = "
 658 SELECT
 659    civicrm_event.id AS event_id,
 660    civicrm_event.title AS display_name,
 661    civicrm_address.street_address AS street_address,
 662    civicrm_address.city AS city,
 663    civicrm_address.postal_code AS postal_code,
 664    civicrm_address.postal_code_suffix AS postal_code_suffix,
 665    civicrm_address.geo_code_1 AS latitude,
 666    civicrm_address.geo_code_2 AS longitude,
 667    civicrm_state_province.abbreviation AS state,
 668    civicrm_country.name AS country,
 669    civicrm_location_type.name AS location_type
 670 FROM
 671    civicrm_event
 672    LEFT JOIN civicrm_loc_block ON ( civicrm_event.loc_block_id = civicrm_loc_block.id )
 673    LEFT JOIN civicrm_address ON ( civicrm_loc_block.address_id = civicrm_address.id )
 674    LEFT JOIN civicrm_state_province ON ( civicrm_address.state_province_id = civicrm_state_province.id )
 675    LEFT JOIN civicrm_country ON civicrm_address.country_id = civicrm_country.id
 676    LEFT JOIN civicrm_location_type ON ( civicrm_location_type.id = civicrm_address.location_type_id )
 677 WHERE civicrm_address.geo_code_1 IS NOT NULL
 678   AND civicrm_address.geo_code_2 IS NOT NULL
 679   AND civicrm_event.id = " . CRM_Utils_Type::escape($id, 'Integer');
 680
 681     $dao = new CRM_Core_DAO();
 682     $dao->query($sql);
 683
 684     $locations = array();
 685
 686     $config = CRM_Core_Config::singleton();
 687
 688     while ($dao->fetch()) {
 689
 690       $location = array();
 691       $location['displayName'] = addslashes($dao->display_name);
 692       $location['lat'] = $dao->latitude;
 693       $location['marker_class'] = 'Event';
 694       $location['lng'] = $dao->longitude;
 695
 696       $params = array('entity_id' => $id, 'entity_table' => 'civicrm_event');
 697       $addressValues = CRM_Core_BAO_Location::getValues($params, TRUE);
 698       $location['address'] = str_replace(array("\r", "\n"), '', addslashes(nl2br($addressValues['address'][1]['display_text'])));
 699
 700       $location['url'] = CRM_Utils_System::url('civicrm/event/register', 'reset=1&id=' . $dao->event_id);
 701       $location['location_type'] = $dao->location_type;
 702       $eventImage = '<img src="' . $config->resourceBase . 'i/contact_org.gif" alt="Organization " height="20" width="15" />';
 703       $location['image'] = $eventImage;
 704       $location['displayAddress'] = str_replace('<br />', ', ', $location['address']);
 705       $locations[] = $location;
 706     }
 707     return $locations;
 708   }
 709
 710   /**
 711    * function to get the complete information for one or more events
 712    *
 713    * @param  date    $start      get events with start date >= this date
 714    * @param  integer $type       get events on the a specific event type (by event_type_id)
 715    * @param  integer $eventId    return a single event - by event id
 716    * @param  date    $end        also get events with end date >= this date
 717    * @param  boolean $onlyPublic include public events only, default TRUE
 718    *
 719    * @return  array  $all      array of all the events that are searched
 720    * @static
 721    * @access public
 722    */
 723   static function &getCompleteInfo(
 724     $start = NULL,
 725     $type = NULL,
 726     $eventId = NULL,
 727     $end = NULL,
 728     $onlyPublic = TRUE
 729   ) {
 730     $publicCondition = NULL;
 731     if ($onlyPublic) {
 732       $publicCondition = "  AND civicrm_event.is_public = 1";
 733     }
 734
 735     $dateCondition = '';
 736     // if start and end date are NOT passed, return all events with start_date OR end_date >= today CRM-5133
 737     if ($start) {
 738       // get events with start_date >= requested start
 739       $startDate = CRM_Utils_Type::escape($start, 'Date');
 740       $dateCondition .= " AND ( civicrm_event.start_date >= {$startDate} )";
 741     }
 742
 743     if ($end) {
 744       // also get events with end_date <= requested end
 745       $endDate = CRM_Utils_Type::escape($end, 'Date');
 746       $dateCondition .= " AND ( civicrm_event.end_date <= '{$endDate}' ) ";
 747     }
 748
 749     // CRM-9421 and CRM-8620 Default mode for ical/rss feeds. No start or end filter passed.
 750     // Need to exclude old events with only start date
 751     // and not exclude events in progress (start <= today and end >= today). DGG
 752     if (empty($start) && empty($end)) {
 753       // get events with end date >= today, not sure of this logic
 754       // but keeping this for backward compatibility as per issue CRM-5133
 755       $today = date("Y-m-d G:i:s");
 756       $dateCondition .= " AND ( civicrm_event.end_date >= '{$today}' OR civicrm_event.start_date >= '{$today}' ) ";
 757     }
 758
 759     if ($type) {
 760       $typeCondition = " AND civicrm_event.event_type_id = " . CRM_Utils_Type::escape($type, 'Integer');
 761     }
 762
 763     // Get the Id of Option Group for Event Types
 764     $optionGroupDAO = new CRM_Core_DAO_OptionGroup();
 765     $optionGroupDAO->name = 'event_type';
 766     $optionGroupId = NULL;
 767     if ($optionGroupDAO->find(TRUE)) {
 768       $optionGroupId = $optionGroupDAO->id;
 769     }
 770
 771     $query = "
 772 SELECT
 773   civicrm_event.id as event_id,
 774   civicrm_email.email as email,
 775   civicrm_event.title as title,
 776   civicrm_event.summary as summary,
 777   civicrm_event.start_date as start,
 778   civicrm_event.end_date as end,
 779   civicrm_event.description as description,
 780   civicrm_event.is_show_location as is_show_location,
 781   civicrm_event.is_online_registration as is_online_registration,
 782   civicrm_event.registration_link_text as registration_link_text,
 783   civicrm_event.registration_start_date as registration_start_date,
 784   civicrm_event.registration_end_date as registration_end_date,
 785   civicrm_option_value.label as event_type,
 786   civicrm_address.name as address_name,
 787   civicrm_address.street_address as street_address,
 788   civicrm_address.supplemental_address_1 as supplemental_address_1,
 789   civicrm_address.supplemental_address_2 as supplemental_address_2,
 790   civicrm_address.city as city,
 791   civicrm_address.postal_code as postal_code,
 792   civicrm_address.postal_code_suffix as postal_code_suffix,
 793   civicrm_state_province.abbreviation as state,
 794   civicrm_country.name AS country
 795 FROM civicrm_event
 796 LEFT JOIN civicrm_loc_block ON civicrm_event.loc_block_id = civicrm_loc_block.id
 797 LEFT JOIN civicrm_address ON civicrm_loc_block.address_id = civicrm_address.id
 798 LEFT JOIN civicrm_state_province ON civicrm_address.state_province_id = civicrm_state_province.id
 799 LEFT JOIN civicrm_country ON civicrm_address.country_id = civicrm_country.id
 800 LEFT JOIN civicrm_email ON civicrm_loc_block.email_id = civicrm_email.id
 801 LEFT JOIN civicrm_option_value ON (
 802                                     civicrm_event.event_type_id = civicrm_option_value.value AND
 803                                     civicrm_option_value.option_group_id = %1 )
 804 WHERE civicrm_event.is_active = 1
 805       AND (is_template = 0 OR is_template IS NULL)
 806       {$publicCondition}
 807       {$dateCondition}";
 808
 809     if (isset($typeCondition)) {
 810       $query .= $typeCondition;
 811     }
 812
 813     if (isset($eventId)) {
 814       $query .= " AND civicrm_event.id =$eventId ";
 815     }
 816     $query .= " ORDER BY   civicrm_event.start_date ASC";
 817
 818
 819     $params = array(1 => array($optionGroupId, 'Integer'));
 820     $dao    = CRM_Core_DAO::executeQuery($query, $params);
 821     $all    = array();
 822     $config = CRM_Core_Config::singleton();
 823
 824     $baseURL = parse_url($config->userFrameworkBaseURL);
 825     $url = "@" . $baseURL['host'];
 826     if (!empty($baseURL['path'])) {
 827       $url .= substr($baseURL['path'], 0, -1);
 828     }
 829
 830     // check 'view event info' permission
 831     //@todo - per CRM-14626 we have resolved that 'view event info' means 'view ALL event info'
 832     // and passing in the specific permission here will short-circuit the evaluation of permission to
 833     // see specific events (doesn't seem relevant to this call
 834     // however, since this function is accessed only by a convoluted call from a joomla block function
 835     // it seems safer not to touch here. Suggestion is that CRM_Core_Permission::check(array or relevant permissions) would
 836     // be clearer & safer here
 837     $permissions = CRM_Core_Permission::event(CRM_Core_Permission::VIEW);
 838
 839     // check if we're in shopping cart mode for events
 840     $enable_cart = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::EVENT_PREFERENCES_NAME,
 841       'enable_cart'
 842     );
 843     if ($enable_cart) {}
 844     while ($dao->fetch()) {
 845       if (!empty($permissions) && in_array($dao->event_id, $permissions)) {
 846         $info = array();
 847         $info['uid'] = "CiviCRM_EventID_{$dao->event_id}_" . md5($config->userFrameworkBaseURL) . $url;
 848
 849         $info['title'] = $dao->title;
 850         $info['event_id'] = $dao->event_id;
 851         $info['summary'] = $dao->summary;
 852         $info['description'] = $dao->description;
 853         $info['start_date'] = $dao->start;
 854         $info['end_date'] = $dao->end;
 855         $info['contact_email'] = $dao->email;
 856         $info['event_type'] = $dao->event_type;
 857         $info['is_show_location'] = $dao->is_show_location;
 858         $info['is_online_registration'] = $dao->is_online_registration;
 859         $info['registration_link_text'] = $dao->registration_link_text;
 860         $info['registration_start_date'] = $dao->registration_start_date;
 861         $info['registration_end_date'] = $dao->registration_end_date;
 862
 863         $address = '';
 864
 865         $addrFields = array(
 866           'address_name' => $dao->address_name,
 867           'street_address' => $dao->street_address,
 868           'supplemental_address_1' => $dao->supplemental_address_1,
 869           'supplemental_address_2' => $dao->supplemental_address_2,
 870           'city' => $dao->city,
 871           'state_province' => $dao->state,
 872           'postal_code' => $dao->postal_code,
 873           'postal_code_suffix' => $dao->postal_code_suffix,
 874           'country' => $dao->country,
 875           'county' => NULL,
 876         );
 877
 878         CRM_Utils_String::append($address, ', ',
 879           CRM_Utils_Address::format($addrFields)
 880         );
 881         $info['location'] = $address;
 882         $info['url'] = CRM_Utils_System::url('civicrm/event/info', 'reset=1&id=' . $dao->event_id, TRUE, NULL, FALSE);
 883
 884         if ($enable_cart) {
 885           $reg = CRM_Event_Cart_BAO_EventInCart::get_registration_link($dao->event_id);
 886           $info['registration_link'] = CRM_Utils_System::url($reg['path'], $reg['query'], TRUE);
 887           $info['registration_link_text'] = $reg['label'];
 888         }
 889
 890         $all[] = $info;
 891       }
 892     }
 893
 894     return $all;
 895   }
 896
 897   /**
 898    * This function is to make a copy of a Event, including
 899    * all the fields in the event Wizard
 900    *
 901    * @param int $id the event id to copy
 902    *        obj     $newEvent    object of CRM_Event_DAO_Event
 903    *        boolean $afterCreate call to copy after the create function
 904    * @param null $newEvent
 905    * @param bool $afterCreate
 906    *
 907    * @return void
 908    * @access public
 909    */
 910   static function copy($id, $newEvent = NULL, $afterCreate = FALSE) {
 911
 912     $defaults = $eventValues = array();
 913
 914     //get the require event values.
 915     $eventParams = array('id' => $id);
 916     $returnProperties = array('loc_block_id', 'is_show_location', 'default_fee_id', 'default_discount_fee_id', 'is_template');
 917
 918     CRM_Core_DAO::commonRetrieve('CRM_Event_DAO_Event', $eventParams, $eventValues, $returnProperties);
 919
 920     // since the location is sharable, lets use the same loc_block_id.
 921     $locBlockId = CRM_Utils_Array::value('loc_block_id', $eventValues);
 922
 923     $fieldsFix = ($afterCreate) ? array( ) : array('prefix' => array('title' => ts('Copy of') . ' '));
 924     if (empty($eventValues['is_show_location'])) {
 925       $fieldsFix['prefix']['is_show_location'] = 0;
 926     }
 927
 928     if ($newEvent && is_a($newEvent, 'CRM_Event_DAO_Event')) {
 929       $copyEvent = $newEvent;
 930     }
 931
 932     if (!isset($copyEvent)) {
 933       $copyEvent = &CRM_Core_DAO::copyGeneric('CRM_Event_DAO_Event',
 934         array('id' => $id),
 935           array(
 936             'loc_block_id' =>
 937             ($locBlockId) ? $locBlockId : NULL,
 938           ),
 939          $fieldsFix
 940        );
 941     }
 942     CRM_Price_BAO_PriceSet::copyPriceSet('civicrm_event', $id, $copyEvent->id);
 943     $copyUF = &CRM_Core_DAO::copyGeneric('CRM_Core_DAO_UFJoin',
 944       array(
 945         'entity_id' => $id,
 946         'entity_table' => 'civicrm_event',
 947       ),
 948       array('entity_id' => $copyEvent->id)
 949     );
 950
 951     $copyTellFriend = &CRM_Core_DAO::copyGeneric('CRM_Friend_DAO_Friend',
 952       array(
 953         'entity_id' => $id,
 954         'entity_table' => 'civicrm_event',
 955       ),
 956       array('entity_id' => $copyEvent->id)
 957     );
 958
 959     $copyPCP = &CRM_Core_DAO::copyGeneric('CRM_PCP_DAO_PCPBlock',
 960       array(
 961         'entity_id' => $id,
 962         'entity_table' => 'civicrm_event',
 963       ),
 964       array('entity_id' => $copyEvent->id),
 965       array('replace' => array('target_entity_id' => $copyEvent->id))
 966     );
 967
 968     if ($eventValues['is_template']) {
 969       $field = 'event_template';
 970     }
 971     else {
 972       $field = 'civicrm_event';
 973     }
 974     $mappingId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_ActionMapping', $field, 'id', 'entity_value');
 975     $oldData = array('entity_value' => $id, 'mapping_id' => $mappingId);
 976     if ($copyEvent->is_template == 1) {
 977       $field = 'event_template';
 978     }
 979     else {
 980       $field = 'civicrm_event';
 981     }
 982     $copyMappingId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_ActionMapping', $field, 'id', 'entity_value');
 983     $newData = array('entity_value' => $copyEvent->id, 'mapping_id' => $copyMappingId);
 984     $copyReminder = &CRM_Core_DAO::copyGeneric('CRM_Core_DAO_ActionSchedule',
 985       $oldData,
 986       $newData
 987     );
 988
 989     if (!$afterCreate) {
 990       //copy custom data
 991       $extends = array('event');
 992       $groupTree = CRM_Core_BAO_CustomGroup::getGroupDetail(NULL, NULL, $extends);
 993       if ($groupTree) {
 994         foreach ($groupTree as $groupID => $group) {
 995           $table[$groupTree[$groupID]['table_name']] = array('entity_id');
 996           foreach ($group['fields'] as $fieldID => $field) {
 997             $table[$groupTree[$groupID]['table_name']][] = $groupTree[$groupID]['fields'][$fieldID]['column_name'];
 998           }
 999         }
1000
1001         foreach ($table as $tableName => $tableColumns) {
1002           $insert          = 'INSERT INTO ' . $tableName . ' (' . implode(', ', $tableColumns) . ') ';
1003           $tableColumns[0] = $copyEvent->id;
1004           $select          = 'SELECT ' . implode(', ', $tableColumns);
1005           $from            = ' FROM ' . $tableName;
1006           $where           = " WHERE {$tableName}.entity_id = {$id}";
1007           $query           = $insert . $select . $from . $where;
1008           $dao             = CRM_Core_DAO::executeQuery($query, CRM_Core_DAO::$_nullArray);
1009         }
1010       }
1011     }
1012     $copyEvent->save();
1013
1014     CRM_Utils_System::flushCache();
1015     if (!$afterCreate) {
1016       CRM_Utils_Hook::copy('Event', $copyEvent);
1017     }
1018     return $copyEvent;
1019   }
1020
1021   /**
1022    * This is sometimes called in a loop (during event search)
1023    * hence we cache the values to prevent repeated calls to the db
1024    */
1025   static function isMonetary($id) {
1026     static $isMonetary = array();
1027     if (!array_key_exists($id, $isMonetary)) {
1028       $isMonetary[$id] = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event',
1029         $id,
1030         'is_monetary'
1031       );
1032     }
1033     return $isMonetary[$id];
1034   }
1035
1036   /**
1037    * This is sometimes called in a loop (during event search)
1038    * hence we cache the values to prevent repeated calls to the db
1039    */
1040   static function usesPriceSet($id) {
1041     static $usesPriceSet = array();
1042     if (!array_key_exists($id, $usesPriceSet)) {
1043       $usesPriceSet[$id] = CRM_Price_BAO_PriceSet::getFor('civicrm_event', $id);
1044     }
1045     return $usesPriceSet[$id];
1046   }
1047
1048   /**
1049    * Process that send e-mails
1050    *
1051    * @param $contactID
1052    * @param $values
1053    * @param $participantId
1054    * @param bool $isTest
1055    * @param bool $returnMessageText
1056    *
1057    * @return void
1058    * @access public
1059    */
1060   static function sendMail($contactID, &$values, $participantId, $isTest = FALSE, $returnMessageText = FALSE) {
1061
1062     $template = CRM_Core_Smarty::singleton();
1063     $gIds = array(
1064       'custom_pre_id' => $values['custom_pre_id'],
1065       'custom_post_id' => $values['custom_post_id'],
1066     );
1067
1068     //get the params submitted by participant.
1069     $participantParams = CRM_Utils_Array::value($participantId, $values['params'], array());
1070
1071     if (!$returnMessageText) {
1072       //send notification email if field values are set (CRM-1941)
1073       foreach ($gIds as $key => $gIdValues) {
1074         if ($gIdValues) {
1075           if (!is_array($gIdValues)) {
1076             $gIdValues = array( $gIdValues );
1077           }
1078
1079           foreach ($gIdValues as $gId) {
1080           $email = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $gId, 'notify');
1081           if ($email) {
1082             //get values of corresponding profile fields for notification
1083             list($profileValues) = self::buildCustomDisplay($gId,
1084               NULL,
1085               $contactID,
1086               $template,
1087               $participantId,
1088               $isTest,
1089               TRUE,
1090               $participantParams
1091             );
1092             list($profileValues) = $profileValues;
1093             $val = array(
1094               'id' => $gId,
1095               'values' => $profileValues,
1096               'email' => $email,
1097             );
1098             CRM_Core_BAO_UFGroup::commonSendMail($contactID, $val);
1099           }
1100         }
1101       }
1102     }
1103     }
1104
1105     if ($values['event']['is_email_confirm'] || $returnMessageText) {
1106       list($displayName, $email) = CRM_Contact_BAO_Contact_Location::getEmailDetails($contactID);
1107
1108       //send email only when email is present
1109       if (isset($email) || $returnMessageText) {
1110         $preProfileID = CRM_Utils_Array::value('custom_pre_id', $values);
1111         $postProfileID = CRM_Utils_Array::value('custom_post_id', $values);
1112
1113         if (!empty($values['params']['additionalParticipant'])) {
1114           $preProfileID = CRM_Utils_Array::value('additional_custom_pre_id', $values, $preProfileID );
1115           $postProfileID = CRM_Utils_Array::value('additional_custom_post_id', $values, $postProfileID );
1116         }
1117
1118         self::buildCustomDisplay($preProfileID,
1119           'customPre',
1120           $contactID,
1121           $template,
1122           $participantId,
1123           $isTest,
1124           NULL,
1125           $participantParams
1126         );
1127
1128         self::buildCustomDisplay($postProfileID,
1129           'customPost',
1130           $contactID,
1131           $template,
1132           $participantId,
1133           $isTest,
1134           NULL,
1135           $participantParams
1136         );
1137
1138         $sessions = CRM_Event_Cart_BAO_Conference::get_participant_sessions($participantId);
1139
1140         $tplParams = array_merge($values, $participantParams, array(
1141             'email' => $email,
1142             'confirm_email_text' => CRM_Utils_Array::value('confirm_email_text', $values['event']),
1143             'isShowLocation' => CRM_Utils_Array::value('is_show_location', $values['event']),
1144             'contributeMode' => CRM_Utils_Array::value('contributeMode', $template->_tpl_vars),
1145             'participantID' => $participantId,
1146             'conference_sessions' => $sessions,
1147             'credit_card_number' =>
1148                 CRM_Utils_System::mungeCreditCard(
1149                     CRM_Utils_Array::value('credit_card_number', $participantParams)),
1150             'credit_card_exp_date' =>
1151                 CRM_Utils_Date::mysqlToIso(
1152                     CRM_Utils_Date::format(
1153                         CRM_Utils_Array::value('credit_card_exp_date', $participantParams))),
1154           ));
1155
1156         // CRM-13890 : NOTE wait list condition need to be given so that
1157         // wait list message is shown properly in email i.e. WRT online event registration template
1158         if (empty($tplParams['participant_status']) && empty($values['params']['isOnWaitlist'])) {
1159           $statusId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Participant', $participantId, 'status_id', 'id');
1160           $tplParams['participant_status'] = CRM_Event_PseudoConstant::participantStatus($statusId, NULL, 'label');
1161         }
1162
1163         $sendTemplateParams = array(
1164           'groupName' => 'msg_tpl_workflow_event',
1165           'valueName' => 'event_online_receipt',
1166           'contactId' => $contactID,
1167           'isTest' => $isTest,
1168           'tplParams' => $tplParams,
1169           'PDFFilename' => ts('confirmation').'.pdf',
1170         );
1171
1172         // address required during receipt processing (pdf and email receipt)
1173         if ($displayAddress = CRM_Utils_Array::value('address', $values)) {
1174           $sendTemplateParams['tplParams']['address'] = $displayAddress;
1175           $sendTemplateParams['tplParams']['contributeMode'] = NULL;
1176         }
1177
1178         // set lineItem details
1179         if ($lineItem = CRM_Utils_Array::value('lineItem', $values)) {
1180           // check if additional prticipant, if so filter only to relevant ones
1181           // CRM-9902
1182           if (!empty($values['params']['additionalParticipant'])) {
1183             $ownLineItems = array( );
1184             foreach ( $lineItem as $liKey => $liValue ) {
1185               $firstElement = array_pop( $liValue );
1186               if ( $firstElement['entity_id'] == $participantId ) {
1187                 $ownLineItems[0] = $lineItem[$liKey];
1188                 break;
1189               }
1190             }
1191             if ( ! empty( $ownLineItems ) ) {
1192               $sendTemplateParams['tplParams']['lineItem'] = $ownLineItems;
1193             }
1194           }
1195           else {
1196             $sendTemplateParams['tplParams']['lineItem'] = $lineItem;
1197           }
1198         }
1199
1200         if ($returnMessageText) {
1201           list($sent, $subject, $message, $html) = CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
1202           return array(
1203             'subject' => $subject,
1204             'body' => $message,
1205             'to' => $displayName,
1206             'html' => $html,
1207           );
1208         }
1209         else {
1210           $sendTemplateParams['from'] = CRM_Utils_Array::value('confirm_from_name', $values['event']) . " <" . CRM_Utils_Array::value('confirm_from_email', $values['event']) . ">";
1211           $sendTemplateParams['toName'] = $displayName;
1212           $sendTemplateParams['toEmail'] = $email;
1213           $sendTemplateParams['autoSubmitted'] = TRUE;
1214           $sendTemplateParams['cc'] = CRM_Utils_Array::value('cc_confirm',
1215             $values['event']
1216           );
1217           $sendTemplateParams['bcc'] = CRM_Utils_Array::value('bcc_confirm',
1218             $values['event']
1219           );
1220           CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
1221         }
1222       }
1223     }
1224   }
1225
1226   /**
1227    * Function to add the custom fields OR array of participant's
1228    * profile info
1229    *
1230    * @param $id
1231    * @param $name
1232    * @param $cid
1233    * @param $template
1234    * @param $participantId
1235    * @param $isTest
1236    * @param bool $isCustomProfile
1237    * @param array $participantParams
1238    *
1239    * @return void
1240    * @access public
1241    */
1242   static function buildCustomDisplay($id,
1243     $name,
1244     $cid,
1245     &$template,
1246     $participantId,
1247     $isTest,
1248     $isCustomProfile = FALSE,
1249     $participantParams = array()
1250   ) {
1251     if (!$id) {
1252       return array(NULL, NULL);
1253     }
1254
1255     if (!is_array($id)) {
1256       $id = CRM_Utils_Type::escape($id, 'Positive');
1257       $profileIds = array($id);
1258     }
1259     else {
1260       $profileIds = $id;
1261     }
1262
1263     foreach ($profileIds as $gid) {
1264       if (CRM_Core_BAO_UFGroup::filterUFGroups($gid, $cid)) {
1265         $values = array();
1266         $fields = CRM_Core_BAO_UFGroup::getFields($gid, FALSE, CRM_Core_Action::VIEW,
1267           NULL, NULL, FALSE, NULL,
1268           FALSE, NULL, CRM_Core_Permission::CREATE,
1269           'field_name', TRUE
1270         );
1271
1272         //this condition is added, since same contact can have multiple event registrations..
1273         $params = array(array('participant_id', '=', $participantId, 0, 0));
1274
1275         //add participant id
1276         $fields['participant_id'] = array(
1277           'name' => 'participant_id',
1278           'title' => 'Participant Id',
1279         );
1280         //check whether its a text drive
1281         if ($isTest) {
1282           $params[] = array('participant_test', '=', 1, 0, 0);
1283         }
1284
1285         //display campaign on thankyou page.
1286         if (array_key_exists('participant_campaign_id', $fields)) {
1287           if ($participantId) {
1288             $campaignId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Participant',
1289               $participantId,
1290               'campaign_id'
1291             );
1292             $campaigns = CRM_Campaign_BAO_Campaign::getCampaigns($campaignId);
1293             $values[$fields['participant_campaign_id']['title']] = CRM_Utils_Array::value($campaignId,
1294               $campaigns
1295             );
1296           }
1297           unset($fields['participant_campaign_id']);
1298         }
1299
1300         $groupTitle = NULL;
1301         foreach ($fields as $k => $v) {
1302           if (!$groupTitle) {
1303             $groupTitle = $v['groupTitle'];
1304           }
1305           // suppress all file fields from display
1306           if (
1307             CRM_Utils_Array::value('data_type', $v, '') == 'File' ||
1308             CRM_Utils_Array::value('name', $v, '') == 'image_URL' ||
1309             CRM_Utils_Array::value('field_type', $v) == 'Formatting'
1310           ) {
1311             unset($fields[$k]);
1312           }
1313         }
1314
1315         if ($groupTitle) {
1316           $groupTitles[] = $groupTitle;
1317         }
1318         //display profile groups those are subscribed by participant.
1319         if (($groups = CRM_Utils_Array::value('group', $participantParams)) &&
1320           is_array($groups)
1321         ) {
1322           $grpIds = array();
1323           foreach ($groups as $grpId => $isSelected) {
1324             if ($isSelected) {
1325               $grpIds[] = $grpId;
1326             }
1327           }
1328           if (!empty($grpIds)) {
1329             //get the group titles.
1330             $grpTitles = array();
1331             $query     = 'SELECT title FROM civicrm_group where id IN ( ' . implode(',', $grpIds) . ' )';
1332             $grp       = CRM_Core_DAO::executeQuery($query);
1333             while ($grp->fetch()) {
1334               $grpTitles[] = $grp->title;
1335             }
1336             if (!empty($grpTitles) &&
1337               CRM_Utils_Array::value('title', CRM_Utils_Array::value('group', $fields))
1338             ) {
1339               $values[$fields['group']['title']] = implode(', ', $grpTitles);
1340             }
1341             unset($fields['group']);
1342           }
1343         }
1344
1345         CRM_Core_BAO_UFGroup::getValues($cid, $fields, $values, FALSE, $params);
1346
1347         if (isset($fields['participant_status_id']['title']) &&
1348           isset($values[$fields['participant_status_id']['title']]) &&
1349           is_numeric($values[$fields['participant_status_id']['title']])
1350         ) {
1351           $status = array();
1352           $status = CRM_Event_PseudoConstant::participantStatus();
1353           $values[$fields['participant_status_id']['title']] = $status[$values[$fields['participant_status_id']['title']]];
1354         }
1355
1356         if (isset($fields['participant_role_id']['title']) &&
1357           isset($values[$fields['participant_role_id']['title']]) &&
1358           is_numeric($values[$fields['participant_role_id']['title']])
1359         ) {
1360           $roles = array();
1361           $roles = CRM_Event_PseudoConstant::participantRole();
1362           $values[$fields['participant_role_id']['title']] = $roles[$values[$fields['participant_role_id']['title']]];
1363         }
1364
1365         if (isset($fields['participant_register_date']['title']) &&
1366           isset($values[$fields['participant_register_date']['title']])
1367         ) {
1368           $values[$fields['participant_register_date']['title']] = CRM_Utils_Date::customFormat($values[$fields['participant_register_date']['title']]);
1369         }
1370
1371         //handle fee_level for price set
1372         if (isset($fields['participant_fee_level']['title']) &&
1373           isset($values[$fields['participant_fee_level']['title']])
1374         ) {
1375           $feeLevel = explode(CRM_Core_DAO::VALUE_SEPARATOR,
1376             $values[$fields['participant_fee_level']['title']]
1377           );
1378           foreach ($feeLevel as $key => $value) {
1379             if (!$value) {
1380               unset($feeLevel[$key]);
1381             }
1382           }
1383           $values[$fields['participant_fee_level']['title']] = implode(',', $feeLevel);
1384         }
1385
1386         unset($values[$fields['participant_id']['title']]);
1387
1388         $val[] = $values;
1389       }
1390     }
1391
1392     if (count($val)) {
1393       $template->assign($name, $val);
1394     }
1395
1396     if (count($groupTitles)) {
1397       $template->assign($name . '_grouptitle', $groupTitles);
1398     }
1399
1400     //return if we only require array of participant's info.
1401     if ($isCustomProfile) {
1402       if (count($val)) {
1403         return array($val, $groupTitles);
1404       }
1405       else {
1406         return NULL;
1407       }
1408     }
1409   }
1410
1411   /**
1412    * Function to build the array for display the profile fields
1413    *
1414    * @param array $params key value.
1415    * @param int $gid profile Id
1416    * @param array $groupTitle Profile Group Title.
1417    * @param array $values formatted array of key value
1418    *
1419    * @param array $profileFields
1420    *
1421    * @return void
1422    * @access public
1423    * @static
1424    */
1425   static function displayProfile(&$params, $gid, &$groupTitle, &$values, &$profileFields = array()) {
1426     if ($gid) {
1427       $config = CRM_Core_Config::singleton();
1428       $session = CRM_Core_Session::singleton();
1429       $contactID = $session->get('userID');
1430       if ($contactID) {
1431         if (CRM_Core_BAO_UFGroup::filterUFGroups($gid, $contactID)) {
1432           $fields = CRM_Core_BAO_UFGroup::getFields($gid, FALSE, CRM_Core_Action::VIEW);
1433         }
1434       }
1435       else {
1436         $fields = CRM_Core_BAO_UFGroup::getFields($gid, FALSE, CRM_Core_Action::ADD);
1437       }
1438
1439       foreach ($fields as $v) {
1440         if (!empty($v['groupTitle'])) {
1441           $groupTitle['groupTitle'] = $v['groupTitle'];
1442           break;
1443         }
1444       }
1445       $customVal     = '';
1446       $imProviders   = CRM_Core_PseudoConstant::get('CRM_Core_DAO_IM', 'provider_id');
1447       //start of code to set the default values
1448       foreach ($fields as $name => $field) {
1449         $skip = FALSE;
1450         // skip fields that should not be displayed separately
1451         if ($field['skipDisplay']) {
1452           continue;
1453         }
1454
1455         $index = $field['title'];
1456         if ($name === 'organization_name') {
1457           $values[$index] = $params[$name];
1458         }
1459
1460         if ('state_province' == substr($name, 0, 14)) {
1461           if ($params[$name]) {
1462             $values[$index] = CRM_Core_PseudoConstant::stateProvince($params[$name]);
1463           }
1464           else {
1465             $values[$index] = '';
1466           }
1467         }
1468         elseif ('date' == substr($name, -4)) {
1469           $values[$index] = CRM_Utils_Date::customFormat(CRM_Utils_Date::processDate($params[$name]),
1470             $config->dateformatFull);
1471         }
1472         elseif ('country' == substr($name, 0, 7)) {
1473           if ($params[$name]) {
1474             $values[$index] = CRM_Core_PseudoConstant::country($params[$name]);
1475           }
1476           else {
1477             $values[$index] = '';
1478           }
1479         }
1480         elseif ('county' == substr($name, 0, 6)) {
1481           if ($params[$name]) {
1482             $values[$index] = CRM_Core_PseudoConstant::county($params[$name]);
1483           }
1484           else {
1485             $values[$index] = '';
1486           }
1487         }
1488         elseif (in_array(substr($name, 0, -3), array('gender', 'prefix', 'suffix', 'communication_style'))) {
1489           $values[$index] = CRM_Core_PseudoConstant::getLabel('CRM_Contact_DAO_Contact', $name, $params[$name]);
1490         }
1491         elseif (in_array($name, array(
1492           'addressee', 'email_greeting', 'postal_greeting'))) {
1493           $filterCondition = array('greeting_type' => $name);
1494           $greeting        = CRM_Core_PseudoConstant::greeting($filterCondition);
1495           $values[$index]  = $greeting[$params[$name]];
1496         }
1497         elseif ($name === 'preferred_communication_method') {
1498           $communicationFields = CRM_Core_PseudoConstant::get('CRM_Contact_DAO_Contact', 'preferred_communication_method');
1499           $compref             = array();
1500           $pref                = $params[$name];
1501           if (is_array($pref)) {
1502             foreach ($pref as $k => $v) {
1503               if ($v) {
1504                 $compref[] = $communicationFields[$k];
1505               }
1506             }
1507           }
1508           $values[$index] = implode(',', $compref);
1509         }
1510         elseif ($name == 'contact_sub_type') {
1511           $values[$index] = implode(', ', $params[$name]);
1512         }
1513         elseif ($name == 'group') {
1514           $groups = CRM_Contact_BAO_GroupContact::getGroupList();
1515           $title = array();
1516           foreach ($params[$name] as $gId => $dontCare) {
1517             if ($dontCare) {
1518               $title[] = $groups[$gId];
1519             }
1520           }
1521           $values[$index] = implode(', ', $title);
1522         }
1523         elseif ($name == 'tag') {
1524           $entityTags = $params[$name];
1525           $allTags    = CRM_Core_PseudoConstant::get('CRM_Core_DAO_EntityTag', 'tag_id', array('onlyActive' => FALSE));
1526           $title      = array();
1527           if (is_array($entityTags)) {
1528             foreach ($entityTags as $tagId => $dontCare) {
1529               $title[] = $allTags[$tagId];
1530             }
1531           }
1532           $values[$index] = implode(', ', $title);
1533         }
1534         elseif ('participant_role_id' == $name OR
1535           'participant_role' == $name
1536         ) {
1537           $roles = CRM_Event_PseudoConstant::participantRole();
1538           $values[$index] = $roles[$params[$name]];
1539         }
1540         elseif ('participant_status_id' == $name OR
1541           'participant_status' == $name
1542         ) {
1543           $status = CRM_Event_PseudoConstant::participantStatus();
1544           $values[$index] = $status[$params[$name]];
1545         }
1546         elseif (substr($name, -11) == 'campaign_id') {
1547           $campaigns = CRM_Campaign_BAO_Campaign::getCampaigns($params[$name]);
1548           $values[$index] = CRM_Utils_Array::value($params[$name], $campaigns);
1549         }
1550         elseif (strpos($name, '-') !== FALSE) {
1551           list($fieldName, $id) = CRM_Utils_System::explode('-', $name, 2);
1552           $detailName = str_replace(' ', '_', $name);
1553           if (in_array($fieldName, array(
1554             'state_province', 'country', 'county'))) {
1555             $values[$index] = $params[$detailName];
1556             $idx            = $detailName . '_id';
1557             $values[$index] = $params[$idx];
1558           }
1559           elseif ($fieldName == 'im') {
1560             $providerName = NULL;
1561             if ($providerId = $detailName . '-provider_id') {
1562               $providerName = CRM_Utils_Array::value($params[$providerId], $imProviders);
1563             }
1564             if ($providerName) {
1565               $values[$index] = $params[$detailName] . " (" . $providerName . ")";
1566             }
1567             else {
1568               $values[$index] = $params[$detailName];
1569             }
1570           }
1571           elseif ($fieldName == 'phone') {
1572             $phoneExtField = str_replace('phone', 'phone_ext', $detailName);
1573             if (isset($params[$phoneExtField])) {
1574               $values[$index] = $params[$detailName] . " (" . $params[$phoneExtField] . ")";
1575             }
1576             else {
1577               $values[$index] = $params[$detailName];
1578             }
1579           }
1580           else {
1581             $values[$index] = $params[$detailName];
1582           }
1583         }
1584         else {
1585           if (substr($name, 0, 7) === 'do_not_' or substr($name, 0, 3) === 'is_') {
1586             if ($params[$name]) {
1587               $values[$index] = '[ x ]';
1588             }
1589           }
1590           else {
1591             if ($cfID = CRM_Core_BAO_CustomField::getKeyID($name)) {
1592               $query = "
1593 SELECT html_type, data_type
1594 FROM   civicrm_custom_field
1595 WHERE  id = $cfID
1596 ";
1597               $dao = CRM_Core_DAO::executeQuery($query);
1598               $dao->fetch();
1599               $htmlType = $dao->html_type;
1600
1601               if ($htmlType == 'File') {
1602                 $values[$index] = $params[$index];
1603               }
1604               else {
1605                 if ($dao->data_type == 'Int' ||
1606                   $dao->data_type == 'Boolean'
1607                 ) {
1608                   $v = $params[$name];
1609                   if (!CRM_Utils_System::isNull($v)) {
1610                     $customVal = (int)$v;
1611                   }
1612                 }
1613                 elseif ($dao->data_type == 'Float') {
1614                   $customVal = (float )($params[$name]);
1615                 }
1616                 elseif ($dao->data_type == 'Date') {
1617                   //@todo note the currently we are using default date time formatting. Since you can select/set
1618                   // different date and time format specific to custom field we should consider fixing this
1619                   // sometime in the future
1620                   $customVal = $displayValue = CRM_Utils_Date::customFormat(
1621                     CRM_Utils_Date::processDate($params[$name]), $config->dateformatFull);
1622
1623                   if (!empty($params[$name . '_time'])) {
1624                     $customVal = $displayValue = CRM_Utils_Date::customFormat(
1625                       CRM_Utils_Date::processDate($params[$name], $params[$name . '_time']),
1626                       $config->dateformatDatetime);
1627                   }
1628                   $skip = TRUE;
1629                 }
1630                 else {
1631                   $customVal = $params[$name];
1632                 }
1633                 //take the custom field options
1634                 $returnProperties = array($name => 1);
1635                 $query            = new CRM_Contact_BAO_Query($params, $returnProperties, $fields);
1636                 $options          = &$query->_options;
1637                 if (!$skip) {
1638                   $displayValue     = CRM_Core_BAO_CustomField::getDisplayValue($customVal, $cfID, $options);
1639                 }
1640                 //Hack since we dont have function to check empty.
1641                 //FIXME in 2.3 using crmIsEmptyArray()
1642                 $customValue = TRUE;
1643                 if (is_array($customVal) && is_array($displayValue)) {
1644                   $customValue = array_diff($customVal, $displayValue);
1645                 }
1646                 //use difference of arrays
1647                 if (empty($customValue) || !$customValue) {
1648                   $values[$index] = '';
1649                 }
1650                 else {
1651                   $values[$index] = $displayValue;
1652                 }
1653               }
1654             }
1655             elseif ($name == 'home_URL' &&
1656               !empty($params[$name])
1657             ) {
1658               $url = CRM_Utils_System::fixURL($params[$name]);
1659               $values[$index] = "<a href=\"$url\">{$params[$name]}</a>";
1660             }
1661             elseif (in_array($name, array(
1662               'birth_date', 'deceased_date', 'participant_register_date'))) {
1663               $values[$index] = CRM_Utils_Date::customFormat(CRM_Utils_Date::format($params[$name]));
1664             }
1665             else {
1666               $values[$index] = $params[$name];
1667             }
1668           }
1669         }
1670         $profileFields[$name] = $field;
1671       }
1672     }
1673   }
1674
1675   /**
1676    * Function to build the array for Additional participant's information  array of priamry and additional Ids
1677    *
1678    * @param int $participantId id of Primary participant
1679    * @param array $values key/value event info
1680    * @param int $contactId contact id of Primary participant
1681    * @param boolean $isTest whether test or live transaction
1682    * @param boolean $isIdsArray to return an array of Ids
1683    *
1684    * @param bool $skipCancel
1685    *
1686    * @return array $customProfile array of Additional participant's info OR array of Ids.
1687    * @access public
1688    */
1689   static function buildCustomProfile($participantId,
1690     $values,
1691     $contactId  = NULL,
1692     $isTest     = FALSE,
1693     $isIdsArray = FALSE,
1694     $skipCancel = TRUE
1695   ) {
1696
1697     $customProfile = $additionalIDs = array();
1698     if (!$participantId) {
1699       CRM_Core_Error::fatal(ts('Cannot find participant ID'));
1700     }
1701
1702     //set Ids of Primary Participant also.
1703     if ($isIdsArray && $contactId) {
1704       $additionalIDs[$participantId] = $contactId;
1705     }
1706
1707     //hack to skip cancelled participants, CRM-4320
1708     $where = "participant.registered_by_id={$participantId}";
1709     if ($skipCancel) {
1710       $cancelStatusId   = 0;
1711       $negativeStatuses = CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Negative'");
1712       $cancelStatusId   = array_search('Cancelled', $negativeStatuses);
1713       $where .= " AND participant.status_id != {$cancelStatusId}";
1714     }
1715     $query = "
1716   SELECT  participant.id, participant.contact_id
1717     FROM  civicrm_participant participant
1718    WHERE  {$where}";
1719
1720     $dao = CRM_Core_DAO::executeQuery($query);
1721     while ($dao->fetch()) {
1722       $additionalIDs[$dao->id] = $dao->contact_id;
1723     }
1724
1725     //return if only array is required.
1726     if ($isIdsArray && $contactId) {
1727       return $additionalIDs;
1728     }
1729
1730     $preProfileID = CRM_Utils_Array::value('additional_custom_pre_id', $values);
1731     $postProfileID = CRM_Utils_Array::value('additional_custom_post_id', $values);
1732     //else build array of Additional participant's information.
1733     if (count($additionalIDs)) {
1734       if ($preProfileID || $postProfileID) {
1735         $template = CRM_Core_Smarty::singleton();
1736
1737         $isCustomProfile = TRUE;
1738         $i               = 1;
1739         $title           = $groupTitles = array();
1740         foreach ($additionalIDs as $pId => $cId) {
1741           //get the params submitted by participant.
1742           $participantParams = CRM_Utils_Array::value($pId, $values['params'], array());
1743
1744           list($profilePre, $groupTitles) = self::buildCustomDisplay($preProfileID,
1745             'additionalCustomPre',
1746             $cId,
1747             $template,
1748             $pId,
1749             $isTest,
1750             $isCustomProfile,
1751             $participantParams
1752           );
1753
1754           if ($profilePre) {
1755             $profile = $profilePre;
1756             // $customProfile[$i] = array_merge( $groupTitles, $customProfile[$i] );
1757             if ($i === 1) {
1758               $title = $groupTitles;
1759             }
1760           }
1761
1762           list($profilePost, $groupTitles) = self::buildCustomDisplay($postProfileID,
1763             'additionalCustomPost',
1764             $cId,
1765             $template,
1766             $pId,
1767             $isTest,
1768             $isCustomProfile,
1769             $participantParams
1770           );
1771
1772           if ($profilePost) {
1773             if (isset($profilePre)) {
1774               $profile = array_merge($profilePre, $profilePost);
1775               if ($i === 1) {
1776                 $title = array_merge($title, $groupTitles);
1777               }
1778             }
1779             else {
1780               $profile = $profilePost;
1781               if ($i === 1) {
1782                 $title = $groupTitles;
1783               }
1784             }
1785           }
1786           $profiles[] = $profile;
1787           $i++;
1788         }
1789         $customProfile['title'] = $title;
1790         $customProfile['profile'] = $profiles;
1791       }
1792     }
1793
1794     return $customProfile;
1795   }
1796
1797   /* Function to retrieve all events those having location block set.
1798    *
1799    * @return array $events array of all events.
1800    */
1801   /**
1802    * @return array
1803    */
1804   static function getLocationEvents() {
1805     $events = array();
1806
1807     $query = "
1808 SELECT CONCAT_WS(' :: ' , ca.name, ca.street_address, ca.city, sp.name) title, ce.loc_block_id
1809 FROM   civicrm_event ce
1810 INNER JOIN civicrm_loc_block lb ON ce.loc_block_id = lb.id
1811 INNER JOIN civicrm_address ca   ON lb.address_id = ca.id
1812 LEFT  JOIN civicrm_state_province sp ON ca.state_province_id = sp.id
1813 ORDER BY sp.name, ca.city, ca.street_address ASC
1814 ";
1815
1816     $dao = CRM_Core_DAO::executeQuery($query);
1817     while ($dao->fetch()) {
1818       $events[$dao->loc_block_id] = $dao->title;
1819     }
1820
1821     return $events;
1822   }
1823
1824   /**
1825    * @param $locBlockId
1826    *
1827    * @return int|null|string
1828    */
1829   static function countEventsUsingLocBlockId($locBlockId) {
1830     if (!$locBlockId) {
1831       return 0;
1832     }
1833
1834     $locBlockId = CRM_Utils_Type::escape($locBlockId, 'Integer');
1835
1836     $query = "
1837 SELECT count(*) FROM civicrm_event ce
1838 WHERE  ce.loc_block_id = $locBlockId";
1839
1840     return CRM_Core_DAO::singleValueQuery($query);
1841   }
1842
1843   /**
1844    * Check if event registration is valid according to permissions AND Dates
1845    *
1846    * @param array $values
1847    * @param integer $eventID
1848    * @return boolean
1849    */
1850   static function validRegistrationRequest($values, $eventID) {
1851     // check that the user has permission to register for this event
1852     $hasPermission = CRM_Core_Permission::event(CRM_Core_Permission::EDIT,
1853       $eventID, 'register for events'
1854     );
1855
1856     return $hasPermission && self::validRegistrationDate($values);
1857   }
1858
1859   /**
1860    * @param $values
1861    *
1862    * @return bool
1863    */
1864   static function validRegistrationDate(&$values) {
1865     // make sure that we are between  registration start date and registration end date
1866     $startDate = CRM_Utils_Date::unixTime(CRM_Utils_Array::value('registration_start_date', $values));
1867     $endDate   = CRM_Utils_Date::unixTime(CRM_Utils_Array::value('registration_end_date', $values));
1868     $eventEnd  = CRM_Utils_Date::unixTime(CRM_Utils_Array::value('end_date', $values));
1869     $now       = time();
1870     $validDate = TRUE;
1871     if ($startDate && $startDate >= $now) {
1872       $validDate = FALSE;
1873     }
1874     if ($endDate && $endDate < $now) {
1875       $validDate = FALSE;
1876     }
1877     if ($eventEnd && $eventEnd < $now) {
1878       $validDate = FALSE;
1879     }
1880
1881     return $validDate;
1882   }
1883
1884   /* Function to Show - Hide the Registration Link.
1885    *
1886    * @param  array   $values key/value event info
1887    * @return boolean true if allow registration otherwise false
1888    * @access public
1889    */
1890   /**
1891    * @param $values
1892    *
1893    * @return bool
1894    */
1895   static function showHideRegistrationLink($values) {
1896
1897     $session           = CRM_Core_Session::singleton();
1898     $contactID         = $session->get('userID');
1899     $alreadyRegistered = FALSE;
1900
1901     if ($contactID) {
1902       $params = array('contact_id' => $contactID);
1903
1904       if ($eventId = CRM_Utils_Array::value('id', $values['event'])) {
1905         $params['event_id'] = $eventId;
1906       }
1907       if ($roleId = CRM_Utils_Array::value('default_role_id', $values['event'])) {
1908         $params['role_id'] = $roleId;
1909       }
1910       $alreadyRegistered = self::checkRegistration($params);
1911     }
1912
1913     if (!empty($values['event']['allow_same_participant_emails']) ||
1914       !$alreadyRegistered
1915     ) {
1916       return TRUE;
1917     }
1918     return FALSE;
1919   }
1920
1921   /* Function to check if given contact is already registered.
1922    *
1923    * @param  array   $params key/value participant info
1924    * @return boolean $alreadyRegistered true/false
1925    * @access public
1926    */
1927   /**
1928    * @param $params
1929    *
1930    * @return bool
1931    */
1932   static function checkRegistration($params) {
1933     $alreadyRegistered = FALSE;
1934     if (empty($params['contact_id'])) {
1935       return $alreadyRegistered;
1936     }
1937
1938     $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
1939
1940     $participant = new CRM_Event_DAO_Participant();
1941     $participant->copyValues($params);
1942
1943     $participant->is_test = CRM_Utils_Array::value('is_test', $params, 0);
1944     $participant->selectAdd();
1945     $participant->selectAdd('status_id');
1946     if ($participant->find(TRUE) && array_key_exists($participant->status_id, $statusTypes)) {
1947       $alreadyRegistered = TRUE;
1948     }
1949
1950     return $alreadyRegistered;
1951   }
1952
1953   /**
1954    * make sure that the user has permission to access this event
1955    *
1956    * @param null $eventId
1957    * @param int $type
1958    *
1959    * @internal param int $id the id of the event
1960    * @internal param int $name the name or title of the event
1961    *
1962    * @return string   the permission that the user has (or null)
1963    * @access public
1964    * @static
1965    */
1966   static function checkPermission($eventId = NULL, $type = CRM_Core_Permission::VIEW) {
1967     static $permissions = NULL;
1968
1969     if (empty($permissions)) {
1970       $allEvents = CRM_Event_PseudoConstant::event(NULL, TRUE);
1971       $createdEvents = array();
1972
1973       $session = CRM_Core_Session::singleton();
1974       if ($userID = $session->get('userID')) {
1975         $createdEvents = array_keys(CRM_Event_PseudoConstant::event(NULL, TRUE, "created_id={$userID}"));
1976       }
1977
1978       // Note: for a multisite setup, a user with edit all events, can edit all events
1979       // including those from other sites
1980       if (CRM_Core_Permission::check('edit all events')) {
1981         $permissions[CRM_Core_Permission::EDIT] = array_keys($allEvents);
1982       }
1983       else {
1984         $permissions[CRM_Core_Permission::EDIT] = &CRM_ACL_API::group(CRM_Core_Permission::EDIT, NULL, 'civicrm_event', $allEvents, $createdEvents);
1985       }
1986
1987       if (CRM_Core_Permission::check('edit all events')) {
1988         $permissions[CRM_Core_Permission::VIEW] = array_keys($allEvents);
1989       }
1990       else {
1991         if (CRM_Core_Permission::check('access CiviEvent') &&
1992           CRM_Core_Permission::check('view event participants')
1993         ) {
1994           // use case: allow "view all events" but NOT "edit all events"
1995           // so for a normal site allow users with these two permissions to view all events AND
1996           // at the same time also allow any hook to override if needed.
1997           $createdEvents = array_keys($allEvents);
1998         }
1999         $permissions[CRM_Core_Permission::VIEW] = &CRM_ACL_API::group(CRM_Core_Permission::VIEW, NULL, 'civicrm_event', $allEvents, $createdEvents);
2000       }
2001
2002       $permissions[CRM_Core_Permission::DELETE] = array();
2003       if (CRM_Core_Permission::check('delete in CiviEvent')) {
2004         // Note: we want to restrict the scope of delete permission to
2005         // events that are editable/viewable (usecase multisite).
2006         // We can remove array_intersect once we have ACL support for delete functionality.
2007         $permissions[CRM_Core_Permission::DELETE] = array_intersect($permissions[CRM_Core_Permission::EDIT],
2008           $permissions[CRM_Core_Permission::VIEW]
2009         );
2010       }
2011     }
2012
2013     if ($eventId) {
2014       return in_array($eventId, $permissions[$type]) ? TRUE : FALSE;
2015     }
2016
2017     return $permissions;
2018   }
2019
2020   /**
2021    * Build From Email as the combination of all the email ids of the logged in user,
2022    * the domain email id and the email id configured for the event
2023    *
2024    * @param int $eventId   the id of the event
2025    *
2026    * @return array         an array of email ids
2027    * @access public
2028    * @static
2029    */
2030   static function getFromEmailIds($eventId = NULL) {
2031     $fromEmailValues['from_email_id'] = CRM_Core_BAO_Email::getFromEmail();
2032
2033     if ($eventId) {
2034       // add the email id configured for the event
2035       $params           = array('id' => $eventId);
2036       $returnProperties = array('confirm_from_name', 'confirm_from_email', 'cc_confirm', 'bcc_confirm');
2037       $eventEmail       = array();
2038
2039       CRM_Core_DAO::commonRetrieve('CRM_Event_DAO_Event', $params, $eventEmail, $returnProperties);
2040       if (!empty($eventEmail['confirm_from_name']) && !empty($eventEmail['confirm_from_email'])) {
2041         $eventEmailId = "{$eventEmail['confirm_from_name']} <{$eventEmail['confirm_from_email']}>";
2042
2043         $fromEmailValues['from_email_id'][$eventEmailId] = htmlspecialchars($eventEmailId);
2044         $fromEmailId = array('cc' => CRM_Utils_Array::value('cc_confirm', $eventEmail),
2045           'bcc' => CRM_Utils_Array::value('bcc_confirm', $eventEmail),
2046         );
2047         $fromEmailValues = array_merge($fromEmailValues, $fromEmailId);
2048       }
2049     }
2050
2051     return $fromEmailValues;
2052   }
2053
2054   /**
2055    * Function to calculate event total seats occupied.
2056    *
2057    * @param int    $eventId          event id.
2058    * @param sting  $extraWhereClause extra filter on participants.
2059    *
2060    * @return int   event total seats w/ given criteria.
2061    * @access public
2062    * @static
2063    */
2064   static function eventTotalSeats($eventId, $extraWhereClause = NULL) {
2065     if (empty($eventId)) {
2066       return 0;
2067     }
2068
2069     $extraWhereClause = trim($extraWhereClause);
2070     if (!empty($extraWhereClause)) {
2071       $extraWhereClause = " AND ( {$extraWhereClause} )";
2072     }
2073
2074     //event seats calculation :
2075     //1. consider event seat as a single when participant does not have line item.
2076     //2. consider event seat as a single when participant has line items but does not
2077     //   have count for corresponding price field value ( ie price field value does not carry any seat )
2078     //3. consider event seat as a sum of all seats from line items in case price field value carries count.
2079
2080     $query = "
2081     SELECT  IF ( SUM( value.count*lineItem.qty ),
2082                  SUM( value.count*lineItem.qty ) +
2083                  COUNT( DISTINCT participant.id ) -
2084                  COUNT( DISTINCT IF ( value.count, participant.id, NULL ) ),
2085                  COUNT( DISTINCT participant.id ) )
2086       FROM  civicrm_participant participant
2087 INNER JOIN  civicrm_contact contact ON ( contact.id = participant.contact_id AND contact.is_deleted = 0 )
2088 INNER JOIN  civicrm_event event ON ( event.id = participant.event_id )
2089 LEFT  JOIN  civicrm_line_item lineItem ON ( lineItem.entity_id    = participant.id
2090                                        AND  lineItem.entity_table = 'civicrm_participant' )
2091 LEFT  JOIN  civicrm_price_field_value value ON ( value.id = lineItem.price_field_value_id AND value.count )
2092      WHERE  ( participant.event_id = %1 )
2093             AND participant.is_test = 0
2094             {$extraWhereClause}
2095   GROUP BY  participant.event_id";
2096
2097     return (int)CRM_Core_DAO::singleValueQuery($query, array(1 => array($eventId, 'Positive')));
2098   }
2099
2100   /*
2101    * Retrieve event template default values to be set
2102    *  as default values for current new event.
2103    *
2104    * @params int $templateId event template id.
2105    *
2106    * @return $defaults an array of custom data defaults.
2107    */
2108   /**
2109    * @param $templateId
2110    *
2111    * @return array
2112    */
2113   static function getTemplateDefaultValues($templateId) {
2114     $defaults = array();
2115     if (!$templateId) {
2116       return $defaults;
2117     }
2118
2119     $templateParams = array('id' => $templateId);
2120     CRM_Event_BAO_Event::retrieve($templateParams, $defaults);
2121     $fieldsToExclude = array(
2122       'id',
2123       'default_fee_id',
2124       'default_discount_fee_id',
2125       'created_date',
2126       'created_id',
2127       'is_template',
2128       'template_title',
2129     );
2130     $defaults = array_diff_key($defaults, array_flip($fieldsToExclude));
2131     return $defaults;
2132   }
2133
2134   /**
2135    * @param $event_id
2136    *
2137    * @return object
2138    */
2139   static function get_sub_events($event_id) {
2140     $params = array('parent_event_id' => $event_id);
2141     $defaults = array();
2142     return CRM_Event_BAO_Event::retrieve($params, $defaults);
2143   }
2144
2145   /*
2146    * Update the Campaign Id of all the participants of the given event
2147    *
2148    * @params int $eventID event id.
2149    * @params int $eventCampaignID campaign id of that event
2150    *
2151    */
2152   /**
2153    * @param $eventID
2154    * @param $eventCampaignID
2155    */
2156   static function updateParticipantCampaignID($eventID, $eventCampaignID) {
2157     $params = array();
2158     $params[1] = array($eventID, 'Integer');
2159
2160     if(empty($eventCampaignID)) {
2161       $query = "UPDATE civicrm_participant SET campaign_id = NULL WHERE event_id = %1";
2162     }
2163     else {
2164       $query = "UPDATE civicrm_participant SET campaign_id = %2 WHERE event_id = %1";
2165       $params[2] = array($eventCampaignID, 'Integer');
2166     }
2167     CRM_Core_DAO::executeQuery($query, $params);
2168   }
2169
2170   /**
2171    * Get options for a given field.
2172    * @see CRM_Core_DAO::buildOptions
2173    *
2174    * @param String $fieldName
2175    * @param String $context: @see CRM_Core_DAO::buildOptionsContext
2176    * @param Array  $props: whatever is known about this dao object
2177    *
2178    * @return array|bool
2179    */
2180   public static function buildOptions($fieldName, $context = NULL, $props = array()) {
2181     $params = array();
2182     // Special logic for fields whose options depend on context or properties
2183     switch ($fieldName) {
2184       case 'financial_type_id':
2185         // Fixme - this is going to ignore context, better to get conditions, add params, and call PseudoConstant::get
2186         return CRM_Financial_BAO_FinancialType::getIncomeFinancialType();
2187         break;
2188     }
2189     return CRM_Core_PseudoConstant::get(__CLASS__, $fieldName, $params, $context);
2190   }
2191 }
2192