CRM/Event/BAO/Event.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.4                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2013                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
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  19  | You should have received a copy of the GNU Affero General Public   |
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  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2013
  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 $params reference array contains the values submitted by the form
 125    *
 126    * @access public
 127    * @static
 128    *
 129    */
 130   public static function create(&$params) {
 131     $transaction = new CRM_Core_Transaction();
 132     if (empty($params['is_template'])) {
 133       $params['is_template'] = 0;
 134     }
 135     // check if new event, if so set the created_id (if not set)
 136     // and always set created_date to now
 137     if (empty($params['id'])) {
 138       if (empty($params['created_id'])) {
 139         $session = CRM_Core_Session::singleton();
 140         $params['created_id'] = $session->get('userID');
 141       }
 142       $params['created_date'] = date('YmdHis');
 143     }
 144
 145     $event = self::add($params);
 146
 147     if (is_a($event, 'CRM_Core_Error')) {
 148       CRM_Core_DAO::transaction('ROLLBACK');
 149       return $event;
 150     }
 151
 152     $session = CRM_Core_Session::singleton();
 153     $contactId = $session->get('userID');
 154     if (!$contactId) {
 155       $contactId = CRM_Utils_Array::value('contact_id', $params);
 156     }
 157
 158     // Log the information on successful add/edit of Event
 159     $logParams = array(
 160       'entity_table' => 'civicrm_event',
 161       'entity_id' => $event->id,
 162       'modified_id' => $contactId,
 163       'modified_date' => date('Ymd'),
 164     );
 165
 166     CRM_Core_BAO_Log::add($logParams);
 167
 168     if (!empty($params['custom']) &&
 169       is_array($params['custom'])
 170     ) {
 171       CRM_Core_BAO_CustomValueTable::store($params['custom'], 'civicrm_event', $event->id);
 172     }
 173
 174     $transaction->commit();
 175
 176     return $event;
 177   }
 178
 179   /**
 180    * Function to delete the event
 181    *
 182    * @param int $id  event id
 183    *
 184    * @access public
 185    * @static
 186    *
 187    */
 188   static function del($id) {
 189     if (!$id) {
 190       return NULL;
 191     }
 192
 193     CRM_Utils_Hook::pre('delete', 'Event', $id, CRM_Core_DAO::$_nullArray);
 194
 195     $extends = array('event');
 196     $groupTree = CRM_Core_BAO_CustomGroup::getGroupDetail(NULL, NULL, $extends);
 197     foreach ($groupTree as $values) {
 198       $query = "DELETE FROM " . $values['table_name'] . " WHERE entity_id = " . $id;
 199
 200       $params = array(1 => array($values['table_name'], 'string'),
 201         2 => array($id, 'integer'),
 202       );
 203
 204       CRM_Core_DAO::executeQuery($query, CRM_Core_DAO::$_nullArray);
 205     }
 206
 207     // price set cleanup, CRM-5527
 208     CRM_Price_BAO_PriceSet::removeFrom('civicrm_event', $id);
 209
 210     $event = new CRM_Event_DAO_Event();
 211     $event->id = $id;
 212
 213     if ($event->find(TRUE)) {
 214       $locBlockId = $event->loc_block_id;
 215       $result = $event->delete();
 216
 217       if (!is_null($locBlockId)) {
 218         self::deleteEventLocBlock($locBlockId, $id);
 219       }
 220
 221       CRM_Utils_Hook::post('delete', 'Event', $id, $event);
 222       return $result;
 223     }
 224
 225     return NULL;
 226   }
 227
 228   /**
 229    * Function to delete the location block associated with an event,
 230    * if not being used by any other event.
 231    *
 232    * @param int $loc_block_id    location block id to be deleted
 233    * @param int $eventid         event id with which loc block is associated
 234    *
 235    * @access public
 236    * @static
 237    *
 238    */
 239   static function deleteEventLocBlock($locBlockId, $eventId = NULL) {
 240     $query = "SELECT count(ce.id) FROM civicrm_event ce WHERE ce.loc_block_id = $locBlockId";
 241
 242     if ($eventId) {
 243       $query .= " AND ce.id != $eventId;";
 244     }
 245
 246     $locCount = CRM_Core_DAO::singleValueQuery($query);
 247
 248     if ($locCount == 0) {
 249       CRM_Core_BAO_Location::deleteLocBlock($locBlockId);
 250     }
 251   }
 252
 253   /**
 254    * Function to get current/future Events
 255    *
 256    * @param $all              int     0 returns current and future events
 257    *                                  1 if events all are required
 258    *                                  2 returns events since 3 months ago
 259    * @param $id               int     id of a specific event to return
 260    * @param $isActive         boolean true if you need only active events
 261    * @param $checkPermission  boolean true if you need to check permission else false
 262    *
 263    * @static
 264    */
 265   static function getEvents($all = 0,
 266     $id              = FALSE,
 267     $isActive        = TRUE,
 268     $checkPermission = TRUE
 269   ) {
 270     $query = "
 271 SELECT `id`, `title`, `start_date`
 272 FROM   `civicrm_event`
 273 WHERE  ( civicrm_event.is_template IS NULL OR civicrm_event.is_template = 0 )";
 274
 275     if ($id) {
 276       $query .= " AND `id` = {$id}";
 277     }
 278     elseif ($all == 0) {
 279       // find only events ending in the future
 280       $endDate = date('YmdHis');
 281       $query .= "
 282         AND ( `end_date` >= {$endDate} OR
 283           (
 284             ( end_date IS NULL OR end_date = '' ) AND start_date >= {$endDate}
 285           )
 286         )";
 287     }
 288     elseif ($all == 2) {
 289       // find only events starting in the last 3 months
 290       $startDate = date('YmdHis', strtotime('3 months ago'));
 291       $query .= " AND ( `start_date` >= {$startDate} OR start_date IS NULL )";
 292     }
 293     if ($isActive) {
 294       $query .= " AND civicrm_event.is_active = 1";
 295     }
 296
 297     $query .= " ORDER BY title asc";
 298     $events = array();
 299
 300     $dao = CRM_Core_DAO::executeQuery($query);
 301     while ($dao->fetch()) {
 302       if ((!$checkPermission ||
 303           CRM_Event_BAO_Event::checkPermission($dao->id)
 304         ) &&
 305         $dao->title
 306       ) {
 307         $events[$dao->id] = $dao->title . ' - ' . CRM_Utils_Date::customFormat($dao->start_date);
 308       }
 309     }
 310
 311     return $events;
 312   }
 313
 314   /**
 315    * Function to get events Summary
 316    *
 317    * @static
 318    *
 319    * @return array Array of event summary values
 320    */
 321   static function getEventSummary() {
 322     $eventSummary = $eventIds = array();
 323     $config = CRM_Core_Config::singleton();
 324
 325     // get permission and include them here
 326     // does not scale, but rearranging code for now
 327     // FIXME in a future release
 328     $permissions = CRM_Event_BAO_Event::checkPermission();
 329     $validEventIDs = '';
 330     if (empty($permissions[CRM_Core_Permission::VIEW])) {
 331       $eventSummary['total_events'] = 0;
 332       return $eventSummary;
 333     }
 334     else {
 335       $validEventIDs = " AND civicrm_event.id IN ( " . implode(',', array_values($permissions[CRM_Core_Permission::VIEW])) . " ) ";
 336     }
 337
 338     // We're fetching recent and upcoming events (where start date is 7 days ago OR later)
 339     $query = "
 340 SELECT     count(id) as total_events
 341 FROM       civicrm_event
 342 WHERE      civicrm_event.is_active = 1 AND
 343            ( civicrm_event.is_template IS NULL OR civicrm_event.is_template = 0) AND
 344            civicrm_event.start_date >= DATE_SUB( NOW(), INTERVAL 7 day )
 345            $validEventIDs";
 346
 347     $dao = CRM_Core_DAO::executeQuery($query);
 348
 349     if ($dao->fetch()) {
 350       $eventSummary['total_events'] = $dao->total_events;
 351     }
 352
 353     if (empty($eventSummary) ||
 354       $dao->total_events == 0
 355     ) {
 356       return $eventSummary;
 357     }
 358
 359     //get the participant status type values.
 360     $query = 'SELECT id, name, class FROM civicrm_participant_status_type';
 361     $status = CRM_Core_DAO::executeQuery($query);
 362     $statusValues = array();
 363     while ($status->fetch()) {
 364       $statusValues[$status->id]['id'] = $status->id;
 365       $statusValues[$status->id]['name'] = $status->name;
 366       $statusValues[$status->id]['class'] = $status->class;
 367     }
 368
 369     // Get the Id of Option Group for Event Types
 370     $optionGroupDAO = new CRM_Core_DAO_OptionGroup();
 371     $optionGroupDAO->name = 'event_type';
 372     $optionGroupId = NULL;
 373     if ($optionGroupDAO->find(TRUE)) {
 374       $optionGroupId = $optionGroupDAO->id;
 375     }
 376
 377     $query = "
 378 SELECT     civicrm_event.id as id, civicrm_event.title as event_title, civicrm_event.is_public as is_public,
 379            civicrm_event.max_participants as max_participants, civicrm_event.start_date as start_date,
 380            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,
 381            civicrm_event.slot_label_id,
 382            civicrm_event.summary as summary,
 383            civicrm_pcp_block.id as is_pcp_enabled
 384 FROM       civicrm_event
 385 LEFT JOIN  civicrm_option_value ON (
 386            civicrm_event.event_type_id = civicrm_option_value.value AND
 387            civicrm_option_value.option_group_id = %1 )
 388 LEFT JOIN  civicrm_tell_friend ON ( civicrm_tell_friend.entity_id = civicrm_event.id  AND civicrm_tell_friend.entity_table = 'civicrm_event' )
 389 LEFT JOIN  civicrm_pcp_block ON ( civicrm_pcp_block.entity_id = civicrm_event.id AND civicrm_pcp_block.entity_table = 'civicrm_event')
 390 WHERE      civicrm_event.is_active = 1 AND
 391            ( civicrm_event.is_template IS NULL OR civicrm_event.is_template = 0) AND
 392            civicrm_event.start_date >= DATE_SUB( NOW(), INTERVAL 7 day )
 393            $validEventIDs
 394 GROUP BY   civicrm_event.id
 395 ORDER BY   civicrm_event.start_date ASC
 396 LIMIT      0, 10
 397 ";
 398     $eventParticipant = array();
 399
 400     $properties = array(
 401       'id' => 'id',
 402       'eventTitle' => 'event_title',
 403       'isPublic' => 'is_public',
 404       'maxParticipants' => 'max_participants',
 405       'startDate' => 'start_date',
 406       'endDate' => 'end_date',
 407       'eventType' => 'event_type',
 408       'isMap' => 'is_map',
 409       'participants' => 'participants',
 410       'notCountedDueToRole' => 'notCountedDueToRole',
 411       'notCountedDueToStatus' => 'notCountedDueToStatus',
 412       'notCountedParticipants' => 'notCountedParticipants',
 413     );
 414
 415     $params = array(1 => array($optionGroupId, 'Integer'));
 416     $mappingID = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_ActionMapping', 'civicrm_event', 'id', 'entity_value');
 417     $dao = CRM_Core_DAO::executeQuery($query, $params);
 418     while ($dao->fetch()) {
 419       foreach ($properties as $property => $name) {
 420         $set = NULL;
 421         switch ($name) {
 422           case 'is_public':
 423             if ($dao->$name) {
 424               $set = 'Yes';
 425             }
 426             else {
 427               $set = 'No';
 428             }
 429             $eventSummary['events'][$dao->id][$property] = $set;
 430             break;
 431
 432           case 'is_map':
 433             if ($dao->$name && $config->mapAPIKey) {
 434               $values = array();
 435               $ids = array();
 436               $params = array('entity_id' => $dao->id, 'entity_table' => 'civicrm_event');
 437               $values['location'] = CRM_Core_BAO_Location::getValues($params, TRUE);
 438               if (is_numeric(CRM_Utils_Array::value('geo_code_1', $values['location']['address'][1])) ||
 439                 ($config->mapGeoCoding &&
 440                   !empty($values['location']['address'][1]['city']) &&
 441                   !empty($values['location']['address'][1]['state_province_id'])
 442                 )
 443               ) {
 444                 $set = CRM_Utils_System::url('civicrm/contact/map/event', "reset=1&eid={$dao->id}");
 445               }
 446             }
 447
 448             $eventSummary['events'][$dao->id][$property] = $set;
 449             if (in_array($dao->id, $permissions[CRM_Core_Permission::EDIT])) {
 450               $eventSummary['events'][$dao->id]['configure'] = CRM_Utils_System::url('civicrm/admin/event', "action=update&id=$dao->id&reset=1");
 451             }
 452             break;
 453
 454           case 'end_date':
 455           case 'start_date':
 456             $eventSummary['events'][$dao->id][$property] = CRM_Utils_Date::customFormat($dao->$name,
 457               NULL, array('d')
 458             );
 459             break;
 460
 461           case 'participants':
 462           case 'notCountedDueToRole':
 463           case 'notCountedDueToStatus':
 464           case 'notCountedParticipants':
 465             $set = NULL;
 466             $propertyCnt = 0;
 467             if ($name == 'participants') {
 468               $propertyCnt = self::getParticipantCount($dao->id);
 469               if ($propertyCnt) {
 470                 $set = CRM_Utils_System::url('civicrm/event/search',
 471                   "reset=1&force=1&event=$dao->id&status=true&role=true"
 472                 );
 473               }
 474             }
 475             elseif ($name == 'notCountedParticipants') {
 476               $propertyCnt = self::getParticipantCount($dao->id, TRUE, FALSE, TRUE, FALSE);
 477               if ($propertyCnt) {
 478                 // FIXME : selector fail to search w/ OR operator.
 479                 // $set = CRM_Utils_System::url( 'civicrm/event/search',
 480                 // "reset=1&force=1&event=$dao->id&status=false&role=false" );
 481               }
 482             }
 483             elseif ($name == 'notCountedDueToStatus') {
 484               $propertyCnt = self::getParticipantCount($dao->id, TRUE, FALSE, FALSE, FALSE);
 485               if ($propertyCnt) {
 486                 $set = CRM_Utils_System::url('civicrm/event/search',
 487                   "reset=1&force=1&event=$dao->id&status=false"
 488                 );
 489               }
 490             }
 491             else {
 492               $propertyCnt = self::getParticipantCount($dao->id, FALSE, FALSE, TRUE, FALSE);
 493               if ($propertyCnt) {
 494                 $set = CRM_Utils_System::url('civicrm/event/search',
 495                   "reset=1&force=1&event=$dao->id&role=false"
 496                 );
 497               }
 498             }
 499
 500             $eventSummary['events'][$dao->id][$property] = $propertyCnt;
 501             $eventSummary['events'][$dao->id][$name . '_url'] = $set;
 502             break;
 503
 504           default:
 505             $eventSummary['events'][$dao->id][$property] = $dao->$name;
 506             break;
 507         }
 508       }
 509
 510       // prepare the area for per-status participant counts
 511       $statusClasses = array('Positive', 'Pending', 'Waiting', 'Negative');
 512       $eventSummary['events'][$dao->id]['statuses'] = array_fill_keys($statusClasses, array());
 513
 514       $eventSummary['events'][$dao->id]['friend'] = $dao->is_friend_active;
 515       $eventSummary['events'][$dao->id]['is_monetary'] = $dao->is_monetary;
 516       $eventSummary['events'][$dao->id]['is_online_registration'] = $dao->is_online_registration;
 517       $eventSummary['events'][$dao->id]['is_show_location'] = $dao->is_show_location;
 518       $eventSummary['events'][$dao->id]['is_subevent'] = $dao->slot_label_id;
 519       $eventSummary['events'][$dao->id]['is_pcp_enabled'] = $dao->is_pcp_enabled;
 520       $eventSummary['events'][$dao->id]['reminder'] = CRM_Core_BAO_ActionSchedule::isConfigured($dao->id, $mappingID);
 521
 522       $statusTypes = CRM_Event_PseudoConstant::participantStatus();
 523       foreach ($statusValues as $statusId => $statusValue) {
 524         if (!array_key_exists($statusId, $statusTypes)) {
 525           continue;
 526         }
 527         $class = $statusValue['class'];
 528         $statusCount = self::eventTotalSeats($dao->id, "( participant.status_id = {$statusId} )");
 529         if ($statusCount) {
 530           $urlString = "reset=1&force=1&event={$dao->id}&status=$statusId";
 531           $statusInfo = array('url' => CRM_Utils_System::url('civicrm/event/search', $urlString),
 532             'name' => $statusValue['name'],
 533             'count' => $statusCount,
 534           );
 535           $eventSummary['events'][$dao->id]['statuses'][$class][] = $statusInfo;
 536         }
 537       }
 538     }
 539
 540     $countedRoles = CRM_Event_PseudoConstant::participantRole(NULL, 'filter = 1');
 541     $nonCountedRoles = CRM_Event_PseudoConstant::participantRole(NULL, '( filter = 0 OR filter IS NULL )');
 542     $countedStatus = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
 543     $nonCountedStatus = CRM_Event_PseudoConstant::participantStatus(NULL, '( is_counted = 0 OR is_counted IS NULL )');
 544
 545     $countedStatusANDRoles = array_merge($countedStatus, $countedRoles);
 546     $nonCountedStatusANDRoles = array_merge($nonCountedStatus, $nonCountedRoles);
 547
 548     $eventSummary['nonCountedRoles'] = implode('/', array_values($nonCountedRoles));
 549     $eventSummary['nonCountedStatus'] = implode('/', array_values($nonCountedStatus));
 550     $eventSummary['countedStatusANDRoles'] = implode('/', array_values($countedStatusANDRoles));
 551     $eventSummary['nonCountedStatusANDRoles'] = implode('/', array_values($nonCountedStatusANDRoles));
 552
 553     return $eventSummary;
 554   }
 555
 556   /**
 557    * Function to get participant count
 558    *
 559    * @param  boolean $considerStatus consider status for participant count.
 560    * @param  boolean $status         consider counted participant.
 561    * @param  boolean $considerRole   consider role for participant count.
 562    * @param  boolean $role           consider counted( is filter role) participant.
 563    * @param  array   $eventIds       consider participants from given events.
 564    * @param  boolean $countWithStatus  retrieve participant count w/ each participant status.
 565    *
 566    * @access public
 567    *
 568    * @return array array with count of participants for each event based on status/role
 569    */
 570   public static function getParticipantCount($eventId,
 571     $considerStatus = TRUE,
 572     $status         = TRUE,
 573     $considerRole   = TRUE,
 574     $role           = TRUE
 575   ) {
 576
 577     // consider both role and status for counted participants, CRM-4924.
 578     $operator = " AND ";
 579     // not counted participant.
 580     if ($considerStatus && $considerRole && !$status && !$role) {
 581       $operator = " OR ";
 582     }
 583     $clause = array();
 584     if ($considerStatus) {
 585       $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
 586       $statusClause = 'NOT IN';
 587       if ($status) {
 588         $statusClause = 'IN';
 589       }
 590       $status = implode(',', array_keys($statusTypes));
 591       if (empty($status)) {
 592         $status = 0;
 593       }
 594       $clause[] = "participant.status_id {$statusClause} ( {$status} ) ";
 595     }
 596
 597     if ($considerRole) {
 598       $roleTypes = CRM_Event_PseudoConstant::participantRole(NULL, 'filter = 1');
 599       $roleClause = 'NOT IN';
 600       if ($role) {
 601         $roleClause = 'IN';
 602       }
 603       $roles = implode(',', array_keys($roleTypes));
 604       if (empty($roles)) {
 605         $roles = 0;
 606       }
 607       $clause[] = "participant.role_id {$roleClause} ( $roles )";
 608     }
 609
 610     $sqlClause = '';
 611     if (!empty($clause)) {
 612       $sqlClause = ' ( ' . implode($operator, $clause) . ' )';
 613     }
 614
 615     return self::eventTotalSeats($eventId, $sqlClause);
 616   }
 617
 618   /**
 619    * function to get the information to map a event
 620    *
 621    * @param  array  $ids    the list of ids for which we want map info
 622    *
 623    * @return null|string     title of the event
 624    * @static
 625    * @access public
 626    */
 627   static function &getMapInfo(&$id) {
 628
 629     $sql = "
 630 SELECT
 631    civicrm_event.id AS event_id,
 632    civicrm_event.title AS display_name,
 633    civicrm_address.street_address AS street_address,
 634    civicrm_address.city AS city,
 635    civicrm_address.postal_code AS postal_code,
 636    civicrm_address.postal_code_suffix AS postal_code_suffix,
 637    civicrm_address.geo_code_1 AS latitude,
 638    civicrm_address.geo_code_2 AS longitude,
 639    civicrm_state_province.abbreviation AS state,
 640    civicrm_country.name AS country,
 641    civicrm_location_type.name AS location_type
 642 FROM
 643    civicrm_event
 644    LEFT JOIN civicrm_loc_block ON ( civicrm_event.loc_block_id = civicrm_loc_block.id )
 645    LEFT JOIN civicrm_address ON ( civicrm_loc_block.address_id = civicrm_address.id )
 646    LEFT JOIN civicrm_state_province ON ( civicrm_address.state_province_id = civicrm_state_province.id )
 647    LEFT JOIN civicrm_country ON civicrm_address.country_id = civicrm_country.id
 648    LEFT JOIN civicrm_location_type ON ( civicrm_location_type.id = civicrm_address.location_type_id )
 649 WHERE civicrm_address.geo_code_1 IS NOT NULL
 650   AND civicrm_address.geo_code_2 IS NOT NULL
 651   AND civicrm_event.id = " . CRM_Utils_Type::escape($id, 'Integer');
 652
 653     $dao = new CRM_Core_DAO();
 654     $dao->query($sql);
 655
 656     $locations = array();
 657
 658     $config = CRM_Core_Config::singleton();
 659
 660     while ($dao->fetch()) {
 661
 662       $location = array();
 663       $location['displayName'] = addslashes($dao->display_name);
 664       $location['lat'] = $dao->latitude;
 665       $location['marker_class'] = 'Event';
 666       $location['lng'] = $dao->longitude;
 667
 668       $params = array('entity_id' => $id, 'entity_table' => 'civicrm_event');
 669       $addressValues = CRM_Core_BAO_Location::getValues($params, TRUE);
 670       $location['address'] = str_replace(array("\r", "\n"), '', addslashes(nl2br($addressValues['address'][1]['display_text'])));
 671
 672       $location['url'] = CRM_Utils_System::url('civicrm/event/register', 'reset=1&id=' . $dao->event_id);
 673       $location['location_type'] = $dao->location_type;
 674       $eventImage = '<img src="' . $config->resourceBase . 'i/contact_org.gif" alt="Organization " height="20" width="15" />';
 675       $location['image'] = $eventImage;
 676       $location['displayAddress'] = str_replace('<br />', ', ', $location['address']);
 677       $locations[] = $location;
 678     }
 679     return $locations;
 680   }
 681
 682   /**
 683    * function to get the complete information for one or more events
 684    *
 685    * @param  date    $start      get events with start date >= this date
 686    * @param  integer $type       get events on the a specific event type (by event_type_id)
 687    * @param  integer $eventId    return a single event - by event id
 688    * @param  date    $end        also get events with end date >= this date
 689    * @param  boolean $onlyPublic include public events only, default TRUE
 690    *
 691    * @return  array  $all      array of all the events that are searched
 692    * @static
 693    * @access public
 694    */
 695   static function &getCompleteInfo(
 696     $start = NULL,
 697     $type = NULL,
 698     $eventId = NULL,
 699     $end = NULL,
 700     $onlyPublic = TRUE
 701   ) {
 702     $publicCondition = NULL;
 703     if ($onlyPublic) {
 704       $publicCondition = "  AND civicrm_event.is_public = 1";
 705     }
 706
 707     $dateCondition = '';
 708     // if start and end date are NOT passed, return all events with start_date OR end_date >= today CRM-5133
 709     if ($start) {
 710       // get events with start_date >= requested start
 711       $startDate = CRM_Utils_Type::escape($start, 'Date');
 712       $dateCondition .= " AND ( civicrm_event.start_date >= {$startDate} )";
 713     }
 714
 715     if ($end) {
 716       // also get events with end_date <= requested end
 717       $endDate = CRM_Utils_Type::escape($end, 'Date');
 718       $dateCondition .= " AND ( civicrm_event.end_date <= '{$endDate}' ) ";
 719     }
 720
 721     // CRM-9421 and CRM-8620 Default mode for ical/rss feeds. No start or end filter passed.
 722     // Need to exclude old events with only start date
 723     // and not exclude events in progress (start <= today and end >= today). DGG
 724     if (empty($start) && empty($end)) {
 725       // get events with end date >= today, not sure of this logic
 726       // but keeping this for backward compatibility as per issue CRM-5133
 727       $today = date("Y-m-d G:i:s");
 728       $dateCondition .= " AND ( civicrm_event.end_date >= '{$today}' OR civicrm_event.start_date >= '{$today}' ) ";
 729     }
 730
 731     if ($type) {
 732       $typeCondition = " AND civicrm_event.event_type_id = " . CRM_Utils_Type::escape($type, 'Integer');
 733     }
 734
 735     // Get the Id of Option Group for Event Types
 736     $optionGroupDAO = new CRM_Core_DAO_OptionGroup();
 737     $optionGroupDAO->name = 'event_type';
 738     $optionGroupId = NULL;
 739     if ($optionGroupDAO->find(TRUE)) {
 740       $optionGroupId = $optionGroupDAO->id;
 741     }
 742
 743     $query = "
 744 SELECT
 745   civicrm_event.id as event_id,
 746   civicrm_email.email as email,
 747   civicrm_event.title as title,
 748   civicrm_event.summary as summary,
 749   civicrm_event.start_date as start,
 750   civicrm_event.end_date as end,
 751   civicrm_event.description as description,
 752   civicrm_event.is_show_location as is_show_location,
 753   civicrm_event.is_online_registration as is_online_registration,
 754   civicrm_event.registration_link_text as registration_link_text,
 755   civicrm_event.registration_start_date as registration_start_date,
 756   civicrm_event.registration_end_date as registration_end_date,
 757   civicrm_option_value.label as event_type,
 758   civicrm_address.name as address_name,
 759   civicrm_address.street_address as street_address,
 760   civicrm_address.supplemental_address_1 as supplemental_address_1,
 761   civicrm_address.supplemental_address_2 as supplemental_address_2,
 762   civicrm_address.city as city,
 763   civicrm_address.postal_code as postal_code,
 764   civicrm_address.postal_code_suffix as postal_code_suffix,
 765   civicrm_state_province.abbreviation as state,
 766   civicrm_country.name AS country
 767 FROM civicrm_event
 768 LEFT JOIN civicrm_loc_block ON civicrm_event.loc_block_id = civicrm_loc_block.id
 769 LEFT JOIN civicrm_address ON civicrm_loc_block.address_id = civicrm_address.id
 770 LEFT JOIN civicrm_state_province ON civicrm_address.state_province_id = civicrm_state_province.id
 771 LEFT JOIN civicrm_country ON civicrm_address.country_id = civicrm_country.id
 772 LEFT JOIN civicrm_email ON civicrm_loc_block.email_id = civicrm_email.id
 773 LEFT JOIN civicrm_option_value ON (
 774                                     civicrm_event.event_type_id = civicrm_option_value.value AND
 775                                     civicrm_option_value.option_group_id = %1 )
 776 WHERE civicrm_event.is_active = 1
 777       AND (is_template = 0 OR is_template IS NULL)
 778       {$publicCondition}
 779       {$dateCondition}";
 780
 781     if (isset($typeCondition)) {
 782       $query .= $typeCondition;
 783     }
 784
 785     if (isset($eventId)) {
 786       $query .= " AND civicrm_event.id =$eventId ";
 787     }
 788     $query .= " ORDER BY   civicrm_event.start_date ASC";
 789
 790
 791     $params = array(1 => array($optionGroupId, 'Integer'));
 792     $dao    = CRM_Core_DAO::executeQuery($query, $params);
 793     $all    = array();
 794     $config = CRM_Core_Config::singleton();
 795
 796     $baseURL = parse_url($config->userFrameworkBaseURL);
 797     $url = "@" . $baseURL['host'];
 798     if (!empty($baseURL['path'])) {
 799       $url .= substr($baseURL['path'], 0, -1);
 800     }
 801
 802     // check 'view event info' permission
 803     $permissions = CRM_Core_Permission::event(CRM_Core_Permission::VIEW);
 804
 805     // check if we're in shopping cart mode for events
 806     $enable_cart = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::EVENT_PREFERENCES_NAME,
 807       'enable_cart'
 808     );
 809     if ($enable_cart) {}
 810     while ($dao->fetch()) {
 811       if (!empty($permissions) && in_array($dao->event_id, $permissions)) {
 812         $info = array();
 813         $info['uid'] = "CiviCRM_EventID_{$dao->event_id}_" . md5($config->userFrameworkBaseURL) . $url;
 814
 815         $info['title'] = $dao->title;
 816         $info['event_id'] = $dao->event_id;
 817         $info['summary'] = $dao->summary;
 818         $info['description'] = $dao->description;
 819         $info['start_date'] = $dao->start;
 820         $info['end_date'] = $dao->end;
 821         $info['contact_email'] = $dao->email;
 822         $info['event_type'] = $dao->event_type;
 823         $info['is_show_location'] = $dao->is_show_location;
 824         $info['is_online_registration'] = $dao->is_online_registration;
 825         $info['registration_link_text'] = $dao->registration_link_text;
 826         $info['registration_start_date'] = $dao->registration_start_date;
 827         $info['registration_end_date'] = $dao->registration_end_date;
 828
 829         $address = '';
 830
 831         $addrFields = array(
 832           'address_name' => $dao->address_name,
 833           'street_address' => $dao->street_address,
 834           'supplemental_address_1' => $dao->supplemental_address_1,
 835           'supplemental_address_2' => $dao->supplemental_address_2,
 836           'city' => $dao->city,
 837           'state_province' => $dao->state,
 838           'postal_code' => $dao->postal_code,
 839           'postal_code_suffix' => $dao->postal_code_suffix,
 840           'country' => $dao->country,
 841           'county' => NULL,
 842         );
 843
 844         CRM_Utils_String::append($address, ', ',
 845           CRM_Utils_Address::format($addrFields)
 846         );
 847         $info['location'] = $address;
 848         $info['url'] = CRM_Utils_System::url('civicrm/event/info', 'reset=1&id=' . $dao->event_id, TRUE, NULL, FALSE);
 849
 850         if ($enable_cart) {
 851           $reg = CRM_Event_Cart_BAO_EventInCart::get_registration_link($dao->event_id);
 852           $info['registration_link'] = CRM_Utils_System::url($reg['path'], $reg['query'], TRUE);
 853           $info['registration_link_text'] = $reg['label'];
 854         }
 855
 856         $all[] = $info;
 857       }
 858     }
 859
 860     return $all;
 861   }
 862
 863   /**
 864    * This function is to make a copy of a Event, including
 865    * all the fields in the event Wizard
 866    *
 867    * @param int     $id          the event id to copy
 868    *        obj     $newEvent    object of CRM_Event_DAO_Event
 869    *        boolean $afterCreate call to copy after the create function
 870    * @return void
 871    * @access public
 872    */
 873   static function copy($id, $newEvent = NULL, $afterCreate = FALSE) {
 874
 875     $defaults = $eventValues = array();
 876
 877     //get the require event values.
 878     $eventParams = array('id' => $id);
 879     $returnProperties = array('loc_block_id', 'is_show_location', 'default_fee_id', 'default_discount_fee_id', 'is_template');
 880
 881     CRM_Core_DAO::commonRetrieve('CRM_Event_DAO_Event', $eventParams, $eventValues, $returnProperties);
 882
 883     // since the location is sharable, lets use the same loc_block_id.
 884     $locBlockId = CRM_Utils_Array::value('loc_block_id', $eventValues);
 885
 886     $fieldsFix = ($afterCreate) ? array( ) : array('prefix' => array('title' => ts('Copy of') . ' '));
 887     if (empty($eventValues['is_show_location'])) {
 888       $fieldsFix['prefix']['is_show_location'] = 0;
 889     }
 890
 891     if ($newEvent && is_a($newEvent, 'CRM_Event_DAO_Event')) {
 892       $copyEvent = $newEvent;
 893     }
 894
 895     if (!isset($copyEvent)) {
 896       $copyEvent = &CRM_Core_DAO::copyGeneric('CRM_Event_DAO_Event',
 897         array('id' => $id),
 898           array(
 899             'loc_block_id' =>
 900             ($locBlockId) ? $locBlockId : NULL,
 901           ),
 902          $fieldsFix
 903        );
 904     }
 905     CRM_Price_BAO_PriceSet::copyPriceSet('civicrm_event', $id, $copyEvent->id);
 906     $copyUF = &CRM_Core_DAO::copyGeneric('CRM_Core_DAO_UFJoin',
 907       array(
 908         'entity_id' => $id,
 909         'entity_table' => 'civicrm_event',
 910       ),
 911       array('entity_id' => $copyEvent->id)
 912     );
 913
 914     $copyTellFriend = &CRM_Core_DAO::copyGeneric('CRM_Friend_DAO_Friend',
 915       array(
 916         'entity_id' => $id,
 917         'entity_table' => 'civicrm_event',
 918       ),
 919       array('entity_id' => $copyEvent->id)
 920     );
 921
 922     $copyPCP = &CRM_Core_DAO::copyGeneric('CRM_PCP_DAO_PCPBlock',
 923       array(
 924         'entity_id' => $id,
 925         'entity_table' => 'civicrm_event',
 926       ),
 927       array('entity_id' => $copyEvent->id),
 928       array('replace' => array('target_entity_id' => $copyEvent->id))
 929     );
 930
 931     if ($eventValues['is_template']) {
 932       $field = 'event_template';
 933     }
 934     else {
 935       $field = 'civicrm_event';
 936     }
 937     $mappingId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_ActionMapping', $field, 'id', 'entity_value');
 938     $oldData = array('entity_value' => $id, 'mapping_id' => $mappingId);
 939     if ($copyEvent->is_template == 1) {
 940       $field = 'event_template';
 941     }
 942     else {
 943       $field = 'civicrm_event';
 944     }
 945     $copyMappingId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_ActionMapping', $field, 'id', 'entity_value');
 946     $newData = array('entity_value' => $copyEvent->id, 'mapping_id' => $copyMappingId);
 947     $copyReminder = &CRM_Core_DAO::copyGeneric('CRM_Core_DAO_ActionSchedule',
 948       $oldData,
 949       $newData
 950     );
 951
 952     if (!$afterCreate) {
 953       //copy custom data
 954       $extends = array('event');
 955       $groupTree = CRM_Core_BAO_CustomGroup::getGroupDetail(NULL, NULL, $extends);
 956       if ($groupTree) {
 957         foreach ($groupTree as $groupID => $group) {
 958           $table[$groupTree[$groupID]['table_name']] = array('entity_id');
 959           foreach ($group['fields'] as $fieldID => $field) {
 960             $table[$groupTree[$groupID]['table_name']][] = $groupTree[$groupID]['fields'][$fieldID]['column_name'];
 961           }
 962         }
 963
 964         foreach ($table as $tableName => $tableColumns) {
 965           $insert          = 'INSERT INTO ' . $tableName . ' (' . implode(', ', $tableColumns) . ') ';
 966           $tableColumns[0] = $copyEvent->id;
 967           $select          = 'SELECT ' . implode(', ', $tableColumns);
 968           $from            = ' FROM ' . $tableName;
 969           $where           = " WHERE {$tableName}.entity_id = {$id}";
 970           $query           = $insert . $select . $from . $where;
 971           $dao             = CRM_Core_DAO::executeQuery($query, CRM_Core_DAO::$_nullArray);
 972         }
 973       }
 974     }
 975     $copyEvent->save();
 976
 977     CRM_Utils_System::flushCache();
 978     if (!$afterCreate) {
 979       CRM_Utils_Hook::copy('Event', $copyEvent);
 980     }
 981     return $copyEvent;
 982   }
 983
 984   /**
 985    * This is sometimes called in a loop (during event search)
 986    * hence we cache the values to prevent repeated calls to the db
 987    */
 988   static function isMonetary($id) {
 989     static $isMonetary = array();
 990     if (!array_key_exists($id, $isMonetary)) {
 991       $isMonetary[$id] = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event',
 992         $id,
 993         'is_monetary'
 994       );
 995     }
 996     return $isMonetary[$id];
 997   }
 998
 999   /**
1000    * This is sometimes called in a loop (during event search)
1001    * hence we cache the values to prevent repeated calls to the db
1002    */
1003   static function usesPriceSet($id) {
1004     static $usesPriceSet = array();
1005     if (!array_key_exists($id, $usesPriceSet)) {
1006       $usesPriceSet[$id] = CRM_Price_BAO_PriceSet::getFor('civicrm_event', $id);
1007     }
1008     return $usesPriceSet[$id];
1009   }
1010
1011   /**
1012    * Process that send e-mails
1013    *
1014    * @return void
1015    * @access public
1016    */
1017   static function sendMail($contactID, &$values, $participantId, $isTest = FALSE, $returnMessageText = FALSE) {
1018
1019     $template = CRM_Core_Smarty::singleton();
1020     $gIds = array(
1021       'custom_pre_id' => $values['custom_pre_id'],
1022       'custom_post_id' => $values['custom_post_id'],
1023     );
1024
1025     //get the params submitted by participant.
1026     $participantParams = CRM_Utils_Array::value($participantId, $values['params'], array());
1027
1028     if (!$returnMessageText) {
1029       //send notification email if field values are set (CRM-1941)
1030       foreach ($gIds as $key => $gIdValues) {
1031         if ($gIdValues) {
1032           if (!is_array($gIdValues)) {
1033             $gIdValues = array( $gIdValues );
1034           }
1035
1036           foreach ($gIdValues as $gId) {
1037           $email = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $gId, 'notify');
1038           if ($email) {
1039             //get values of corresponding profile fields for notification
1040             list($profileValues) = self::buildCustomDisplay($gId,
1041               NULL,
1042               $contactID,
1043               $template,
1044               $participantId,
1045               $isTest,
1046               TRUE,
1047               $participantParams
1048             );
1049             list($profileValues) = $profileValues;
1050             $val = array(
1051               'id' => $gId,
1052               'values' => $profileValues,
1053               'email' => $email,
1054             );
1055             CRM_Core_BAO_UFGroup::commonSendMail($contactID, $val);
1056           }
1057         }
1058       }
1059     }
1060     }
1061
1062     if ($values['event']['is_email_confirm'] || $returnMessageText) {
1063       list($displayName, $email) = CRM_Contact_BAO_Contact_Location::getEmailDetails($contactID);
1064
1065       //send email only when email is present
1066       if (isset($email) || $returnMessageText) {
1067         $preProfileID = CRM_Utils_Array::value('custom_pre_id', $values);
1068         $postProfileID = CRM_Utils_Array::value('custom_post_id', $values);
1069
1070         if (!empty($values['params']['additionalParticipant'])) {
1071           $preProfileID = CRM_Utils_Array::value('additional_custom_pre_id', $values, $preProfileID );
1072           $postProfileID = CRM_Utils_Array::value('additional_custom_post_id', $values, $postProfileID );
1073         }
1074
1075         self::buildCustomDisplay($preProfileID,
1076           'customPre',
1077           $contactID,
1078           $template,
1079           $participantId,
1080           $isTest,
1081           NULL,
1082           $participantParams
1083         );
1084
1085         self::buildCustomDisplay($postProfileID,
1086           'customPost',
1087           $contactID,
1088           $template,
1089           $participantId,
1090           $isTest,
1091           NULL,
1092           $participantParams
1093         );
1094
1095         $sessions = CRM_Event_Cart_BAO_Conference::get_participant_sessions($participantId);
1096
1097         $tplParams = array_merge($values, $participantParams, array(
1098             'email' => $email,
1099             'confirm_email_text' => CRM_Utils_Array::value('confirm_email_text', $values['event']),
1100             'isShowLocation' => CRM_Utils_Array::value('is_show_location', $values['event']),
1101             'contributeMode' => NULL,
1102             'participantID' => $participantId,
1103             'conference_sessions' => $sessions,
1104           ));
1105
1106         // CRM-13890 : NOTE wait list condition need to be given so that
1107         // wait list message is shown properly in email i.e. WRT online event registration template
1108         if (empty($tplParams['participant_status']) && empty($values['params']['isOnWaitlist'])) {
1109           $statusId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Participant', $participantId, 'status_id', 'id');
1110           $tplParams['participant_status'] = CRM_Event_PseudoConstant::participantStatus($statusId, NULL, 'label');
1111         }
1112
1113         $sendTemplateParams = array(
1114           'groupName' => 'msg_tpl_workflow_event',
1115           'valueName' => 'event_online_receipt',
1116           'contactId' => $contactID,
1117           'isTest' => $isTest,
1118           'tplParams' => $tplParams,
1119           'PDFFilename' => ts('confirmation').'.pdf',
1120         );
1121
1122         // address required during receipt processing (pdf and email receipt)
1123         if ($displayAddress = CRM_Utils_Array::value('address', $values)) {
1124           $sendTemplateParams['tplParams']['address'] = $displayAddress;
1125           $sendTemplateParams['tplParams']['contributeMode'] = NULL;
1126         }
1127
1128         // set lineItem details
1129         if ($lineItem = CRM_Utils_Array::value('lineItem', $values)) {
1130           // check if additional prticipant, if so filter only to relevant ones
1131           // CRM-9902
1132           if (!empty($values['params']['additionalParticipant'])) {
1133             $ownLineItems = array( );
1134             foreach ( $lineItem as $liKey => $liValue ) {
1135               $firstElement = array_pop( $liValue );
1136               if ( $firstElement['entity_id'] == $participantId ) {
1137                 $ownLineItems[0] = $lineItem[$liKey];
1138                 break;
1139               }
1140             }
1141             if ( ! empty( $ownLineItems ) ) {
1142               $sendTemplateParams['tplParams']['lineItem'] = $ownLineItems;
1143             }
1144           }
1145           else {
1146             $sendTemplateParams['tplParams']['lineItem'] = $lineItem;
1147           }
1148         }
1149
1150         if ($returnMessageText) {
1151           list($sent, $subject, $message, $html) = CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
1152           return array(
1153             'subject' => $subject,
1154             'body' => $message,
1155             'to' => $displayName,
1156             'html' => $html,
1157           );
1158         }
1159         else {
1160           $sendTemplateParams['from'] = CRM_Utils_Array::value('confirm_from_name', $values['event']) . " <" . CRM_Utils_Array::value('confirm_from_email', $values['event']) . ">";
1161           $sendTemplateParams['toName'] = $displayName;
1162           $sendTemplateParams['toEmail'] = $email;
1163           $sendTemplateParams['autoSubmitted'] = TRUE;
1164           $sendTemplateParams['cc'] = CRM_Utils_Array::value('cc_confirm',
1165             $values['event']
1166           );
1167           $sendTemplateParams['bcc'] = CRM_Utils_Array::value('bcc_confirm',
1168             $values['event']
1169           );
1170           CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
1171         }
1172       }
1173     }
1174   }
1175
1176   /**
1177    * Function to add the custom fields OR array of participant's
1178    * profile info
1179    *
1180    * @return void
1181    * @access public
1182    */
1183   static function buildCustomDisplay($id,
1184     $name,
1185     $cid,
1186     &$template,
1187     $participantId,
1188     $isTest,
1189     $isCustomProfile = FALSE,
1190     $participantParams = array()
1191   ) {
1192     if (!$id) {
1193       return array(NULL, NULL);
1194     }
1195
1196     if (!is_array($id)) {
1197       $id = CRM_Utils_Type::escape($id, 'Positive');
1198       $profileIds = array($id);
1199     }
1200     else {
1201       $profileIds = $id;
1202     }
1203
1204     foreach ($profileIds as $gid) {
1205       if (CRM_Core_BAO_UFGroup::filterUFGroups($gid, $cid)) {
1206         $values = array();
1207         $fields = CRM_Core_BAO_UFGroup::getFields($gid, FALSE, CRM_Core_Action::VIEW,
1208           NULL, NULL, FALSE, NULL,
1209           FALSE, NULL, CRM_Core_Permission::CREATE,
1210           'field_name', TRUE
1211         );
1212
1213         //this condition is added, since same contact can have multiple event registrations..
1214         $params = array(array('participant_id', '=', $participantId, 0, 0));
1215
1216         //add participant id
1217         $fields['participant_id'] = array(
1218           'name' => 'participant_id',
1219           'title' => 'Participant Id',
1220         );
1221         //check whether its a text drive
1222         if ($isTest) {
1223           $params[] = array('participant_test', '=', 1, 0, 0);
1224         }
1225
1226         //display campaign on thankyou page.
1227         if (array_key_exists('participant_campaign_id', $fields)) {
1228           if ($participantId) {
1229             $campaignId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Participant',
1230               $participantId,
1231               'campaign_id'
1232             );
1233             $campaigns = CRM_Campaign_BAO_Campaign::getCampaigns($campaignId);
1234             $values[$fields['participant_campaign_id']['title']] = CRM_Utils_Array::value($campaignId,
1235               $campaigns
1236             );
1237           }
1238           unset($fields['participant_campaign_id']);
1239         }
1240
1241         $groupTitle = NULL;
1242         foreach ($fields as $k => $v) {
1243           if (!$groupTitle) {
1244             $groupTitle = $v['groupTitle'];
1245           }
1246           // suppress all file fields from display
1247           if (
1248             CRM_Utils_Array::value('data_type', $v, '') == 'File' ||
1249             CRM_Utils_Array::value('name', $v, '') == 'image_URL' ||
1250             CRM_Utils_Array::value('field_type', $v) == 'Formatting'
1251           ) {
1252             unset($fields[$k]);
1253           }
1254         }
1255
1256         if ($groupTitle) {
1257           $groupTitles[] = $groupTitle;
1258         }
1259         //display profile groups those are subscribed by participant.
1260         if (($groups = CRM_Utils_Array::value('group', $participantParams)) &&
1261           is_array($groups)
1262         ) {
1263           $grpIds = array();
1264           foreach ($groups as $grpId => $isSelected) {
1265             if ($isSelected) {
1266               $grpIds[] = $grpId;
1267             }
1268           }
1269           if (!empty($grpIds)) {
1270             //get the group titles.
1271             $grpTitles = array();
1272             $query     = 'SELECT title FROM civicrm_group where id IN ( ' . implode(',', $grpIds) . ' )';
1273             $grp       = CRM_Core_DAO::executeQuery($query);
1274             while ($grp->fetch()) {
1275               $grpTitles[] = $grp->title;
1276             }
1277             if (!empty($grpTitles) &&
1278               CRM_Utils_Array::value('title', CRM_Utils_Array::value('group', $fields))
1279             ) {
1280               $values[$fields['group']['title']] = implode(', ', $grpTitles);
1281             }
1282             unset($fields['group']);
1283           }
1284         }
1285
1286         CRM_Core_BAO_UFGroup::getValues($cid, $fields, $values, FALSE, $params);
1287
1288         if (isset($fields['participant_status_id']['title']) &&
1289           isset($values[$fields['participant_status_id']['title']]) &&
1290           is_numeric($values[$fields['participant_status_id']['title']])
1291         ) {
1292           $status = array();
1293           $status = CRM_Event_PseudoConstant::participantStatus();
1294           $values[$fields['participant_status_id']['title']] = $status[$values[$fields['participant_status_id']['title']]];
1295         }
1296
1297         if (isset($fields['participant_role_id']['title']) &&
1298           isset($values[$fields['participant_role_id']['title']]) &&
1299           is_numeric($values[$fields['participant_role_id']['title']])
1300         ) {
1301           $roles = array();
1302           $roles = CRM_Event_PseudoConstant::participantRole();
1303           $values[$fields['participant_role_id']['title']] = $roles[$values[$fields['participant_role_id']['title']]];
1304         }
1305
1306         if (isset($fields['participant_register_date']['title']) &&
1307           isset($values[$fields['participant_register_date']['title']])
1308         ) {
1309           $values[$fields['participant_register_date']['title']] = CRM_Utils_Date::customFormat($values[$fields['participant_register_date']['title']]);
1310         }
1311
1312         //handle fee_level for price set
1313         if (isset($fields['participant_fee_level']['title']) &&
1314           isset($values[$fields['participant_fee_level']['title']])
1315         ) {
1316           $feeLevel = explode(CRM_Core_DAO::VALUE_SEPARATOR,
1317             $values[$fields['participant_fee_level']['title']]
1318           );
1319           foreach ($feeLevel as $key => $value) {
1320             if (!$value) {
1321               unset($feeLevel[$key]);
1322             }
1323           }
1324           $values[$fields['participant_fee_level']['title']] = implode(',', $feeLevel);
1325         }
1326
1327         unset($values[$fields['participant_id']['title']]);
1328
1329         $val[] = $values;
1330       }
1331     }
1332
1333     if (count($val)) {
1334       $template->assign($name, $val);
1335     }
1336
1337     if (count($groupTitles)) {
1338       $template->assign($name . '_grouptitle', $groupTitles);
1339     }
1340
1341     //return if we only require array of participant's info.
1342     if ($isCustomProfile) {
1343       if (count($val)) {
1344         return array($val, $groupTitles);
1345       }
1346       else {
1347         return NULL;
1348       }
1349     }
1350   }
1351
1352   /**
1353    * Function to build the array for display the profile fields
1354    *
1355    * @param array $params key value.
1356    * @param int $gid profile Id
1357    * @param array $groupTitle Profile Group Title.
1358    * @param array $values formatted array of key value
1359    *
1360    * @return void
1361    * @access public
1362    * @static
1363    */
1364   static function displayProfile(&$params, $gid, &$groupTitle, &$values, &$profileFields = array()) {
1365     if ($gid) {
1366       $config = CRM_Core_Config::singleton();
1367       $session = CRM_Core_Session::singleton();
1368       $contactID = $session->get('userID');
1369       if ($contactID) {
1370         if (CRM_Core_BAO_UFGroup::filterUFGroups($gid, $contactID)) {
1371           $fields = CRM_Core_BAO_UFGroup::getFields($gid, FALSE, CRM_Core_Action::VIEW);
1372         }
1373       }
1374       else {
1375         $fields = CRM_Core_BAO_UFGroup::getFields($gid, FALSE, CRM_Core_Action::ADD);
1376       }
1377
1378       foreach ($fields as $v) {
1379         if (!empty($v['groupTitle'])) {
1380           $groupTitle['groupTitle'] = $v['groupTitle'];
1381           break;
1382         }
1383       }
1384       $customVal     = '';
1385       $imProviders   = CRM_Core_PseudoConstant::get('CRM_Core_DAO_IM', 'provider_id');
1386       //start of code to set the default values
1387       foreach ($fields as $name => $field) {
1388         $skip = FALSE;
1389         // skip fields that should not be displayed separately
1390         if ($field['skipDisplay']) {
1391           continue;
1392         }
1393
1394         $index = $field['title'];
1395         if ($name === 'organization_name') {
1396           $values[$index] = $params[$name];
1397         }
1398
1399         if ('state_province' == substr($name, 0, 14)) {
1400           if ($params[$name]) {
1401             $values[$index] = CRM_Core_PseudoConstant::stateProvince($params[$name]);
1402           }
1403           else {
1404             $values[$index] = '';
1405           }
1406         }
1407         elseif ('date' == substr($name, -4)) {
1408           $values[$index] = CRM_Utils_Date::customFormat(CRM_Utils_Date::processDate($params[$name]),
1409             $config->dateformatFull);
1410         }
1411         elseif ('country' == substr($name, 0, 7)) {
1412           if ($params[$name]) {
1413             $values[$index] = CRM_Core_PseudoConstant::country($params[$name]);
1414           }
1415           else {
1416             $values[$index] = '';
1417           }
1418         }
1419         elseif ('county' == substr($name, 0, 6)) {
1420           if ($params[$name]) {
1421             $values[$index] = CRM_Core_PseudoConstant::county($params[$name]);
1422           }
1423           else {
1424             $values[$index] = '';
1425           }
1426         }
1427         elseif (in_array(substr($name, 0, -3), array('gender', 'prefix', 'suffix', 'communication_style'))) {
1428           $values[$index] = CRM_Core_PseudoConstant::getLabel('CRM_Contact_DAO_Contact', $name, $params[$name]);
1429         }
1430         elseif (in_array($name, array(
1431           'addressee', 'email_greeting', 'postal_greeting'))) {
1432           $filterCondition = array('greeting_type' => $name);
1433           $greeting        = CRM_Core_PseudoConstant::greeting($filterCondition);
1434           $values[$index]  = $greeting[$params[$name]];
1435         }
1436         elseif ($name === 'preferred_communication_method') {
1437           $communicationFields = CRM_Core_PseudoConstant::get('CRM_Contact_DAO_Contact', 'preferred_communication_method');
1438           $compref             = array();
1439           $pref                = $params[$name];
1440           if (is_array($pref)) {
1441             foreach ($pref as $k => $v) {
1442               if ($v) {
1443                 $compref[] = $communicationFields[$k];
1444               }
1445             }
1446           }
1447           $values[$index] = implode(',', $compref);
1448         }
1449         elseif ($name == 'contact_sub_type') {
1450           $values[$index] = implode(', ', $params[$name]);
1451         }
1452         elseif ($name == 'group') {
1453           $groups = CRM_Contact_BAO_GroupContact::getGroupList();
1454           $title = array();
1455           foreach ($params[$name] as $gId => $dontCare) {
1456             if ($dontCare) {
1457               $title[] = $groups[$gId];
1458             }
1459           }
1460           $values[$index] = implode(', ', $title);
1461         }
1462         elseif ($name == 'tag') {
1463           $entityTags = $params[$name];
1464           $allTags    = CRM_Core_PseudoConstant::get('CRM_Core_DAO_EntityTag', 'tag_id', array('onlyActive' => FALSE));
1465           $title      = array();
1466           if (is_array($entityTags)) {
1467             foreach ($entityTags as $tagId => $dontCare) {
1468               $title[] = $allTags[$tagId];
1469             }
1470           }
1471           $values[$index] = implode(', ', $title);
1472         }
1473         elseif ('participant_role_id' == $name OR
1474           'participant_role' == $name
1475         ) {
1476           $roles = CRM_Event_PseudoConstant::participantRole();
1477           $values[$index] = $roles[$params[$name]];
1478         }
1479         elseif ('participant_status_id' == $name OR
1480           'participant_status' == $name
1481         ) {
1482           $status = CRM_Event_PseudoConstant::participantStatus();
1483           $values[$index] = $status[$params[$name]];
1484         }
1485         elseif (substr($name, -11) == 'campaign_id') {
1486           $campaigns = CRM_Campaign_BAO_Campaign::getCampaigns($params[$name]);
1487           $values[$index] = CRM_Utils_Array::value($params[$name], $campaigns);
1488         }
1489         elseif (strpos($name, '-') !== FALSE) {
1490           list($fieldName, $id) = CRM_Utils_System::explode('-', $name, 2);
1491           $detailName = str_replace(' ', '_', $name);
1492           if (in_array($fieldName, array(
1493             'state_province', 'country', 'county'))) {
1494             $values[$index] = $params[$detailName];
1495             $idx            = $detailName . '_id';
1496             $values[$index] = $params[$idx];
1497           }
1498           elseif ($fieldName == 'im') {
1499             $providerName = NULL;
1500             if ($providerId = $detailName . '-provider_id') {
1501               $providerName = CRM_Utils_Array::value($params[$providerId], $imProviders);
1502             }
1503             if ($providerName) {
1504               $values[$index] = $params[$detailName] . " (" . $providerName . ")";
1505             }
1506             else {
1507               $values[$index] = $params[$detailName];
1508             }
1509           }
1510           elseif ($fieldName == 'phone') {
1511             $phoneExtField = str_replace('phone', 'phone_ext', $detailName);
1512             if (isset($params[$phoneExtField])) {
1513               $values[$index] = $params[$detailName] . " (" . $params[$phoneExtField] . ")";
1514             }
1515             else {
1516               $values[$index] = $params[$detailName];
1517             }
1518           }
1519           else {
1520             $values[$index] = $params[$detailName];
1521           }
1522         }
1523         else {
1524           if (substr($name, 0, 7) === 'do_not_' or substr($name, 0, 3) === 'is_') {
1525             if ($params[$name]) {
1526               $values[$index] = '[ x ]';
1527             }
1528           }
1529           else {
1530             if ($cfID = CRM_Core_BAO_CustomField::getKeyID($name)) {
1531               $query = "
1532 SELECT html_type, data_type
1533 FROM   civicrm_custom_field
1534 WHERE  id = $cfID
1535 ";
1536               $dao = CRM_Core_DAO::executeQuery($query);
1537               $dao->fetch();
1538               $htmlType = $dao->html_type;
1539
1540               if ($htmlType == 'File') {
1541                 $values[$index] = $params[$index];
1542               }
1543               else {
1544                 if ($dao->data_type == 'Int' ||
1545                   $dao->data_type == 'Boolean'
1546                 ) {
1547                   $v = $params[$name];
1548                   if (!CRM_Utils_System::isNull($v)) {
1549                     $customVal = (int)$v;
1550                   }
1551                 }
1552                 elseif ($dao->data_type == 'Float') {
1553                   $customVal = (float )($params[$name]);
1554                 }
1555                 elseif ($dao->data_type == 'Date') {
1556                   //@todo note the currently we are using default date time formatting. Since you can select/set
1557                   // different date and time format specific to custom field we should consider fixing this
1558                   // sometime in the future
1559                   $customVal = $displayValue = CRM_Utils_Date::customFormat(
1560                     CRM_Utils_Date::processDate($params[$name]), $config->dateformatFull);
1561
1562                   if (!empty($params[$name . '_time'])) {
1563                     $customVal = $displayValue = CRM_Utils_Date::customFormat(
1564                       CRM_Utils_Date::processDate($params[$name], $params[$name . '_time']),
1565                       $config->dateformatDatetime);
1566                   }
1567                   $skip = TRUE;
1568                 }
1569                 else {
1570                   $customVal = $params[$name];
1571                 }
1572                 //take the custom field options
1573                 $returnProperties = array($name => 1);
1574                 $query            = new CRM_Contact_BAO_Query($params, $returnProperties, $fields);
1575                 $options          = &$query->_options;
1576                 if (!$skip) {
1577                   $displayValue     = CRM_Core_BAO_CustomField::getDisplayValue($customVal, $cfID, $options);
1578                 }
1579                 //Hack since we dont have function to check empty.
1580                 //FIXME in 2.3 using crmIsEmptyArray()
1581                 $customValue = TRUE;
1582                 if (is_array($customVal) && is_array($displayValue)) {
1583                   $customValue = array_diff($customVal, $displayValue);
1584                 }
1585                 //use difference of arrays
1586                 if (empty($customValue) || !$customValue) {
1587                   $values[$index] = '';
1588                 }
1589                 else {
1590                   $values[$index] = $displayValue;
1591                 }
1592               }
1593             }
1594             elseif ($name == 'home_URL' &&
1595               !empty($params[$name])
1596             ) {
1597               $url = CRM_Utils_System::fixURL($params[$name]);
1598               $values[$index] = "<a href=\"$url\">{$params[$name]}</a>";
1599             }
1600             elseif (in_array($name, array(
1601               'birth_date', 'deceased_date', 'participant_register_date'))) {
1602               $values[$index] = CRM_Utils_Date::customFormat(CRM_Utils_Date::format($params[$name]));
1603             }
1604             else {
1605               $values[$index] = $params[$name];
1606             }
1607           }
1608         }
1609         $profileFields[$name] = $field;
1610       }
1611     }
1612   }
1613
1614   /**
1615    * Function to build the array for Additional participant's information  array of priamry and additional Ids
1616    *
1617    *@param int $participantId id of Primary participant
1618    *@param array $values key/value event info
1619    *@param int $contactId contact id of Primary participant
1620    *@param boolean $isTest whether test or live transaction
1621    *@param boolean $isIdsArray to return an array of Ids
1622    *
1623    *@return array $customProfile array of Additional participant's info OR array of Ids.
1624    *@access public
1625    */
1626   static function buildCustomProfile($participantId,
1627     $values,
1628     $contactId  = NULL,
1629     $isTest     = FALSE,
1630     $isIdsArray = FALSE,
1631     $skipCancel = TRUE
1632   ) {
1633
1634     $customProfile = $additionalIDs = array();
1635     if (!$participantId) {
1636       CRM_Core_Error::fatal(ts('Cannot find participant ID'));
1637     }
1638
1639     //set Ids of Primary Participant also.
1640     if ($isIdsArray && $contactId) {
1641       $additionalIDs[$participantId] = $contactId;
1642     }
1643
1644     //hack to skip cancelled participants, CRM-4320
1645     $where = "participant.registered_by_id={$participantId}";
1646     if ($skipCancel) {
1647       $cancelStatusId   = 0;
1648       $negativeStatuses = CRM_Event_PseudoConstant::participantStatus(NULL, "class = 'Negative'");
1649       $cancelStatusId   = array_search('Cancelled', $negativeStatuses);
1650       $where .= " AND participant.status_id != {$cancelStatusId}";
1651     }
1652     $query = "
1653   SELECT  participant.id, participant.contact_id
1654     FROM  civicrm_participant participant
1655    WHERE  {$where}";
1656
1657     $dao = CRM_Core_DAO::executeQuery($query);
1658     while ($dao->fetch()) {
1659       $additionalIDs[$dao->id] = $dao->contact_id;
1660     }
1661
1662     //return if only array is required.
1663     if ($isIdsArray && $contactId) {
1664       return $additionalIDs;
1665     }
1666
1667     $preProfileID = CRM_Utils_Array::value('additional_custom_pre_id', $values);
1668     $postProfileID = CRM_Utils_Array::value('additional_custom_post_id', $values);
1669     //else build array of Additional participant's information.
1670     if (count($additionalIDs)) {
1671       if ($preProfileID || $postProfileID) {
1672         $template = CRM_Core_Smarty::singleton();
1673
1674         $isCustomProfile = TRUE;
1675         $i               = 1;
1676         $title           = $groupTitles = array();
1677         foreach ($additionalIDs as $pId => $cId) {
1678           //get the params submitted by participant.
1679           $participantParams = CRM_Utils_Array::value($pId, $values['params'], array());
1680
1681           list($profilePre, $groupTitles) = self::buildCustomDisplay($preProfileID,
1682             'additionalCustomPre',
1683             $cId,
1684             $template,
1685             $pId,
1686             $isTest,
1687             $isCustomProfile,
1688             $participantParams
1689           );
1690
1691           if ($profilePre) {
1692             $profile = $profilePre;
1693             // $customProfile[$i] = array_merge( $groupTitles, $customProfile[$i] );
1694             if ($i === 1) {
1695               $title = $groupTitles;
1696             }
1697           }
1698
1699           list($profilePost, $groupTitles) = self::buildCustomDisplay($postProfileID,
1700             'additionalCustomPost',
1701             $cId,
1702             $template,
1703             $pId,
1704             $isTest,
1705             $isCustomProfile,
1706             $participantParams
1707           );
1708
1709           if ($profilePost) {
1710             if (isset($profilePre)) {
1711               $profile = array_merge($profilePre, $profilePost);
1712               if ($i === 1) {
1713                 $title = array_merge($title, $groupTitles);
1714               }
1715             }
1716             else {
1717               $profile = $profilePost;
1718               if ($i === 1) {
1719                 $title = $groupTitles;
1720               }
1721             }
1722           }
1723           $profiles[] = $profile;
1724           $i++;
1725         }
1726         $customProfile['title'] = $title;
1727         $customProfile['profile'] = $profiles;
1728       }
1729     }
1730
1731     return $customProfile;
1732   }
1733
1734   /* Function to retrieve all events those having location block set.
1735    *
1736    * @return array $events array of all events.
1737    */
1738   static function getLocationEvents() {
1739     $events = array();
1740
1741     $query = "
1742 SELECT CONCAT_WS(' :: ' , ca.name, ca.street_address, ca.city, sp.name) title, ce.loc_block_id
1743 FROM   civicrm_event ce
1744 INNER JOIN civicrm_loc_block lb ON ce.loc_block_id = lb.id
1745 INNER JOIN civicrm_address ca   ON lb.address_id = ca.id
1746 LEFT  JOIN civicrm_state_province sp ON ca.state_province_id = sp.id
1747 ORDER BY sp.name, ca.city, ca.street_address ASC
1748 ";
1749
1750     $dao = CRM_Core_DAO::executeQuery($query);
1751     while ($dao->fetch()) {
1752       $events[$dao->loc_block_id] = $dao->title;
1753     }
1754
1755     return $events;
1756   }
1757
1758   static function countEventsUsingLocBlockId($locBlockId) {
1759     if (!$locBlockId) {
1760       return 0;
1761     }
1762
1763     $locBlockId = CRM_Utils_Type::escape($locBlockId, 'Integer');
1764
1765     $query = "
1766 SELECT count(*) FROM civicrm_event ce
1767 WHERE  ce.loc_block_id = $locBlockId";
1768
1769     return CRM_Core_DAO::singleValueQuery($query);
1770   }
1771
1772   static function validRegistrationRequest($values, $contactID) {
1773     // check that the user has permission to register for this event
1774     $hasPermission = CRM_Core_Permission::event(CRM_Core_Permission::EDIT,
1775       $contactID
1776     );
1777
1778     return $hasPermission && self::validRegistrationDate($values);
1779   }
1780
1781   static function validRegistrationDate(&$values) {
1782     // make sure that we are between  registration start date and registration end date
1783     $startDate = CRM_Utils_Date::unixTime(CRM_Utils_Array::value('registration_start_date', $values));
1784     $endDate   = CRM_Utils_Date::unixTime(CRM_Utils_Array::value('registration_end_date', $values));
1785     $eventEnd  = CRM_Utils_Date::unixTime(CRM_Utils_Array::value('end_date', $values));
1786     $now       = time();
1787     $validDate = TRUE;
1788     if ($startDate && $startDate >= $now) {
1789       $validDate = FALSE;
1790     }
1791     if ($endDate && $endDate < $now) {
1792       $validDate = FALSE;
1793     }
1794     if ($eventEnd && $eventEnd < $now) {
1795       $validDate = FALSE;
1796     }
1797
1798     return $validDate;
1799   }
1800
1801   /* Function to Show - Hide the Registration Link.
1802    *
1803    * @param  array   $values key/value event info
1804    * @return boolean true if allow registration otherwise false
1805    * @access public
1806    */
1807   static function showHideRegistrationLink($values) {
1808
1809     $session           = CRM_Core_Session::singleton();
1810     $contactID         = $session->get('userID');
1811     $alreadyRegistered = FALSE;
1812
1813     if ($contactID) {
1814       $params = array('contact_id' => $contactID);
1815
1816       if ($eventId = CRM_Utils_Array::value('id', $values['event'])) {
1817         $params['event_id'] = $eventId;
1818       }
1819       if ($roleId = CRM_Utils_Array::value('default_role_id', $values['event'])) {
1820         $params['role_id'] = $roleId;
1821       }
1822       $alreadyRegistered = self::checkRegistration($params);
1823     }
1824
1825     if (!empty($values['event']['allow_same_participant_emails']) ||
1826       !$alreadyRegistered
1827     ) {
1828       return TRUE;
1829     }
1830     return FALSE;
1831   }
1832
1833   /* Function to check if given contact is already registered.
1834    *
1835    * @param  array   $params key/value participant info
1836    * @return boolean $alreadyRegistered true/false
1837    * @access public
1838    */
1839   static function checkRegistration($params) {
1840     $alreadyRegistered = FALSE;
1841     if (empty($params['contact_id'])) {
1842       return $alreadyRegistered;
1843     }
1844
1845     $statusTypes = CRM_Event_PseudoConstant::participantStatus(NULL, 'is_counted = 1');
1846
1847     $participant = new CRM_Event_DAO_Participant();
1848     $participant->copyValues($params);
1849
1850     $participant->is_test = CRM_Utils_Array::value('is_test', $params, 0);
1851     $participant->selectAdd();
1852     $participant->selectAdd('status_id');
1853     if ($participant->find(TRUE) && array_key_exists($participant->status_id, $statusTypes)) {
1854       $alreadyRegistered = TRUE;
1855     }
1856
1857     return $alreadyRegistered;
1858   }
1859
1860   /**
1861    * make sure that the user has permission to access this event
1862    *
1863    * @param int $id   the id of the event
1864    * @param int $name the name or title of the event
1865    *
1866    * @return string   the permission that the user has (or null)
1867    * @access public
1868    * @static
1869    */
1870   static function checkPermission($eventId = NULL, $type = CRM_Core_Permission::VIEW) {
1871     static $permissions = NULL;
1872
1873     if (empty($permissions)) {
1874       $allEvents = CRM_Event_PseudoConstant::event(NULL, TRUE);
1875       $createdEvents = array();
1876
1877       $session = CRM_Core_Session::singleton();
1878       if ($userID = $session->get('userID')) {
1879         $createdEvents = array_keys(CRM_Event_PseudoConstant::event(NULL, TRUE, "created_id={$userID}"));
1880       }
1881
1882       // Note: for a multisite setup, a user with edit all events, can edit all events
1883       // including those from other sites
1884       if (CRM_Core_Permission::check('edit all events')) {
1885         $permissions[CRM_Core_Permission::EDIT] = array_keys($allEvents);
1886       }
1887       else {
1888         $permissions[CRM_Core_Permission::EDIT] = &CRM_ACL_API::group(CRM_Core_Permission::EDIT, NULL, 'civicrm_event', $allEvents, $createdEvents);
1889       }
1890
1891       if (CRM_Core_Permission::check('edit all events')) {
1892         $permissions[CRM_Core_Permission::VIEW] = array_keys($allEvents);
1893       }
1894       else {
1895         if (CRM_Core_Permission::check('access CiviEvent') &&
1896           CRM_Core_Permission::check('view event participants')
1897         ) {
1898           // use case: allow "view all events" but NOT "edit all events"
1899           // so for a normal site allow users with these two permissions to view all events AND
1900           // at the same time also allow any hook to override if needed.
1901           $createdEvents = array_keys($allEvents);
1902         }
1903         $permissions[CRM_Core_Permission::VIEW] = &CRM_ACL_API::group(CRM_Core_Permission::VIEW, NULL, 'civicrm_event', $allEvents, $createdEvents);
1904       }
1905
1906       $permissions[CRM_Core_Permission::DELETE] = array();
1907       if (CRM_Core_Permission::check('delete in CiviEvent')) {
1908         // Note: we want to restrict the scope of delete permission to
1909         // events that are editable/viewable (usecase multisite).
1910         // We can remove array_intersect once we have ACL support for delete functionality.
1911         $permissions[CRM_Core_Permission::DELETE] = array_intersect($permissions[CRM_Core_Permission::EDIT],
1912           $permissions[CRM_Core_Permission::VIEW]
1913         );
1914       }
1915     }
1916
1917     if ($eventId) {
1918       return in_array($eventId, $permissions[$type]) ? TRUE : FALSE;
1919     }
1920
1921     return $permissions;
1922   }
1923
1924   /**
1925    * Build From Email as the combination of all the email ids of the logged in user,
1926    * the domain email id and the email id configured for the event
1927    *
1928    * @param int $eventId   the id of the event
1929    *
1930    * @return array         an array of email ids
1931    * @access public
1932    * @static
1933    */
1934   static function getFromEmailIds($eventId = NULL) {
1935     $fromEmailValues['from_email_id'] = CRM_Core_BAO_Email::getFromEmail();
1936
1937     if ($eventId) {
1938       // add the email id configured for the event
1939       $params           = array('id' => $eventId);
1940       $returnProperties = array('confirm_from_name', 'confirm_from_email', 'cc_confirm', 'bcc_confirm');
1941       $eventEmail       = array();
1942
1943       CRM_Core_DAO::commonRetrieve('CRM_Event_DAO_Event', $params, $eventEmail, $returnProperties);
1944       if (!empty($eventEmail['confirm_from_name']) && !empty($eventEmail['confirm_from_email'])) {
1945         $eventEmailId = "{$eventEmail['confirm_from_name']} <{$eventEmail['confirm_from_email']}>";
1946
1947         $fromEmailValues['from_email_id'][$eventEmailId] = htmlspecialchars($eventEmailId);
1948         $fromEmailId = array('cc' => CRM_Utils_Array::value('cc_confirm', $eventEmail),
1949           'bcc' => CRM_Utils_Array::value('bcc_confirm', $eventEmail),
1950         );
1951         $fromEmailValues = array_merge($fromEmailValues, $fromEmailId);
1952       }
1953     }
1954
1955     return $fromEmailValues;
1956   }
1957
1958   /**
1959    * Function to calculate event total seats occupied.
1960    *
1961    * @param int    $eventId          event id.
1962    * @param sting  $extraWhereClause extra filter on participants.
1963    *
1964    * @return int   event total seats w/ given criteria.
1965    * @access public
1966    * @static
1967    */
1968   static function eventTotalSeats($eventId, $extraWhereClause = NULL) {
1969     if (empty($eventId)) {
1970       return 0;
1971     }
1972
1973     $extraWhereClause = trim($extraWhereClause);
1974     if (!empty($extraWhereClause)) {
1975       $extraWhereClause = " AND ( {$extraWhereClause} )";
1976     }
1977
1978     //event seats calculation :
1979     //1. consider event seat as a single when participant does not have line item.
1980     //2. consider event seat as a single when participant has line items but does not
1981     //   have count for corresponding price field value ( ie price field value does not carry any seat )
1982     //3. consider event seat as a sum of all seats from line items in case price field value carries count.
1983
1984     $query = "
1985     SELECT  IF ( SUM( value.count*lineItem.qty ),
1986                  SUM( value.count*lineItem.qty ) +
1987                  COUNT( DISTINCT participant.id ) -
1988                  COUNT( DISTINCT IF ( value.count, participant.id, NULL ) ),
1989                  COUNT( DISTINCT participant.id ) )
1990       FROM  civicrm_participant participant
1991 INNER JOIN  civicrm_contact contact ON ( contact.id = participant.contact_id AND contact.is_deleted = 0 )
1992 INNER JOIN  civicrm_event event ON ( event.id = participant.event_id )
1993 LEFT  JOIN  civicrm_line_item lineItem ON ( lineItem.entity_id    = participant.id
1994                                        AND  lineItem.entity_table = 'civicrm_participant' )
1995 LEFT  JOIN  civicrm_price_field_value value ON ( value.id = lineItem.price_field_value_id AND value.count )
1996      WHERE  ( participant.event_id = %1 )
1997             AND participant.is_test = 0
1998             {$extraWhereClause}
1999   GROUP BY  participant.event_id";
2000
2001     return (int)CRM_Core_DAO::singleValueQuery($query, array(1 => array($eventId, 'Positive')));
2002   }
2003
2004   /*
2005    * Retrieve event template default values to be set
2006    *  as default values for current new event.
2007    *
2008    * @params int $templateId event template id.
2009    *
2010    * @return $defaults an array of custom data defaults.
2011    */
2012   public function getTemplateDefaultValues($templateId) {
2013     $defaults = array();
2014     if (!$templateId) {
2015       return $defaults;
2016     }
2017
2018     $templateParams = array('id' => $templateId);
2019     CRM_Event_BAO_Event::retrieve($templateParams, $defaults);
2020     $fieldsToExclude = array(
2021       'id',
2022       'default_fee_id',
2023       'default_discount_fee_id',
2024       'created_date',
2025       'created_id',
2026       'is_template',
2027       'template_title',
2028     );
2029     $defaults = array_diff_key($defaults, array_flip($fieldsToExclude));
2030     return $defaults;
2031   }
2032
2033   static function get_sub_events($event_id) {
2034     $params = array('parent_event_id' => $event_id);
2035     $defaults = array();
2036     return CRM_Event_BAO_Event::retrieve($params, $defaults);
2037   }
2038
2039   /*
2040    * Update the Campaign Id of all the participants of the given event
2041    *
2042    * @params int $eventID event id.
2043    * @params int $eventCampaignID campaign id of that event
2044    *
2045    */
2046   static function updateParticipantCampaignID($eventID, $eventCampaignID) {
2047     $params = array();
2048     $params[1] = array($eventID, 'Integer');
2049
2050     if(empty($eventCampaignID)) {
2051       $query = "UPDATE civicrm_participant SET campaign_id = NULL WHERE event_id = %1";
2052     }
2053     else {
2054       $query = "UPDATE civicrm_participant SET campaign_id = %2 WHERE event_id = %1";
2055       $params[2] = array($eventCampaignID, 'Integer');
2056     }
2057     CRM_Core_DAO::executeQuery($query, $params);
2058   }
2059
2060   /**
2061    * Get options for a given field.
2062    * @see CRM_Core_DAO::buildOptions
2063    *
2064    * @param String $fieldName
2065    * @param String $context: @see CRM_Core_DAO::buildOptionsContext
2066    * @param Array  $props: whatever is known about this dao object
2067    *
2068    * @return array|bool
2069    */
2070   public static function buildOptions($fieldName, $context = NULL, $props = array()) {
2071     $params = array();
2072     // Special logic for fields whose options depend on context or properties
2073     switch ($fieldName) {
2074       case 'financial_type_id':
2075         // Fixme - this is going to ignore context, better to get conditions, add params, and call PseudoConstant::get
2076         return CRM_Financial_BAO_FinancialType::getIncomeFinancialType();
2077         break;
2078     }
2079     return CRM_Core_PseudoConstant::get(__CLASS__, $fieldName, $params, $context);
2080   }
2081 }
2082