CRM/Contact/BAO/Relationship.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.3                                                |
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   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  |                                                                    |
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  17  | See the GNU Affero General Public License for more details.        |
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  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
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  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2013
  32  * $Id$
  33  *
  34  */
  35 class CRM_Contact_BAO_Relationship extends CRM_Contact_DAO_Relationship {
  36
  37   /**
  38    * various constants to indicate different type of relationships
  39    *
  40    * @var int
  41    */
  42   CONST PAST = 1, DISABLED = 2, CURRENT = 4, INACTIVE = 8;
  43
  44   /**
  45    * takes an associative array and creates a relationship object
  46    *
  47    *
  48    * @param array $params (reference ) an assoc array of name/value pairs
  49    * @param array $ids    the array that holds all the db ids
  50    * per http://wiki.civicrm.org/confluence/display/CRM/Database+layer
  51    *  "we are moving away from the $ids param "
  52    *
  53    * @return object CRM_Contact_BAO_Relationship object
  54    * @access public
  55    * @static
  56    */
  57   static function create(&$params, $ids = array()) {
  58     $valid = $invalid = $duplicate = $saved = 0;
  59     $relationships = array();
  60     $relationshipId = CRM_Utils_Array::value('relationship', $ids, CRM_Utils_Array::value('id', $params));
  61     //CRM-9015 - the hooks are called here & in add (since add doesn't call create)
  62     // but in future should be tidied per ticket
  63     if(empty($relationshipId)){
  64       $hook = 'create';
  65       $action = CRM_Core_Action::ADD;
  66     }
  67     else{
  68       $hook = 'edit';
  69       $action = CRM_Core_Action::UPDATE;
  70     }
  71
  72     CRM_Utils_Hook::pre($hook, 'Relationship', $relationshipId, $params);
  73
  74     if (!$relationshipId) {
  75       // creating a new relationship
  76       $dataExists = self::dataExists($params);
  77       if (!$dataExists) {
  78         return array(FALSE, TRUE, FALSE, FALSE, NULL);
  79       }
  80       $relationshipIds = array();
  81       foreach ($params['contact_check'] as $key => $value) {
  82         $errors = '';
  83         // check if the relationship is valid between contacts.
  84         // step 1: check if the relationship is valid if not valid skip and keep the count
  85         // step 2: check the if two contacts already have a relationship if yes skip and keep the count
  86         // step 3: if valid relationship then add the relation and keep the count
  87
  88         // step 1
  89         $errors = self::checkValidRelationship($params, $ids, $key);
  90         if ($errors) {
  91           $invalid++;
  92           continue;
  93         }
  94
  95         if (
  96           self::checkDuplicateRelationship(
  97             $params,
  98             CRM_Utils_Array::value('contact', $ids),
  99             // step 2
 100             $key
 101           )
 102         ) {
 103           $duplicate++;
 104           continue;
 105         }
 106
 107         $relationship = self::add($params, $ids, $key);
 108         $relationshipIds[] = $relationship->id;
 109         $relationships[$relationship->id] = $relationship;
 110         $valid++;
 111       }
 112       // editing the relationship
 113     }
 114     else {
 115       // check for duplicate relationship
 116
 117       if (
 118         self::checkDuplicateRelationship(
 119           $params,
 120           CRM_Utils_Array::value('contact', $ids),
 121           $ids['contactTarget'],
 122           $relationshipId
 123         )
 124       ) {
 125         $duplicate++;
 126         return array($valid, $invalid, $duplicate, $saved, NULL);
 127       }
 128
 129       $validContacts = TRUE;
 130       //validate contacts in update mode also.
 131       if (CRM_Utils_Array::value('contact', $ids) &&
 132         CRM_Utils_Array::value('contactTarget', $ids)
 133       ) {
 134         if (self::checkValidRelationship($params, $ids, $ids['contactTarget'])) {
 135           $validContacts = FALSE;
 136           $invalid++;
 137         }
 138       }
 139       if ($validContacts) {
 140         // editing an existing relationship
 141         $relationship = self::add($params, $ids, $ids['contactTarget']);
 142         $relationshipIds[] = $relationship->id;
 143         $relationships[$relationship->id] = $relationship;
 144         $saved++;
 145       }
 146     }
 147
 148     // do not add to recent items for import, CRM-4399
 149     if (!(CRM_Utils_Array::value('skipRecentView', $params) || $invalid || $duplicate)) {
 150       $url = CRM_Utils_System::url('civicrm/contact/view/rel',
 151         "action=view&reset=1&id={$relationship->id}&cid={$relationship->contact_id_a}&context=home"
 152       );
 153
 154
 155       $session = CRM_Core_Session::singleton();
 156       $recentOther = array();
 157       if (($session->get('userID') == $relationship->contact_id_a) ||
 158         CRM_Contact_BAO_Contact_Permission::allow($relationship->contact_id_a, CRM_Core_Permission::EDIT)
 159       ) {
 160         $rType = substr(CRM_Utils_Array::value('relationship_type_id', $params), -3);
 161         $recentOther = array(
 162           'editUrl' => CRM_Utils_System::url('civicrm/contact/view/rel',
 163             "action=update&reset=1&id={$relationship->id}&cid={$relationship->contact_id_a}&rtype={$rType}&context=home"
 164           ),
 165           'deleteUrl' => CRM_Utils_System::url('civicrm/contact/view/rel',
 166             "action=delete&reset=1&id={$relationship->id}&cid={$relationship->contact_id_a}&rtype={$rType}&context=home"
 167           ),
 168         );
 169       }
 170
 171       $title = CRM_Contact_BAO_Contact::displayName($relationship->contact_id_a) . ' (' . CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_RelationshipType',
 172         $relationship->relationship_type_id, 'label_a_b'
 173       ) . ' ' . CRM_Contact_BAO_Contact::displayName($relationship->contact_id_b) . ')';
 174       // add the recently created Relationship
 175       CRM_Utils_Recent::add($title,
 176         $url,
 177         $relationship->id,
 178         'Relationship',
 179         $relationship->contact_id_a,
 180         NULL,
 181         $recentOther
 182       );
 183     }
 184
 185     return array($valid, $invalid, $duplicate, $saved, $relationshipIds, $relationships);
 186   }
 187
 188   /**
 189    * This is the function that check/add if the relationship created is valid
 190    *
 191    * @param array  $params      (reference ) an assoc array of name/value pairs
 192    * @param integer $contactId  this is contact id for adding relationship
 193    * @param array $ids          the array that holds all the db ids
 194    *
 195    * @return object CRM_Contact_BAO_Relationship
 196    * @access public
 197    * @static
 198    */
 199   static function add(&$params, &$ids, $contactId) {
 200     if (CRM_Utils_Array::value('relationship', $ids)) {
 201       CRM_Utils_Hook::pre('edit', 'Relationship', $ids['relationship'], $params);
 202     }
 203     else {
 204       CRM_Utils_Hook::pre('create', 'Relationship', NULL, $params);
 205     }
 206
 207     $relationshipTypes = CRM_Utils_Array::value('relationship_type_id', $params);
 208
 209     // expolode the string with _ to get the relationship type id and to know which contact has to be inserted in
 210     // contact_id_a and which one in contact_id_b
 211     list($type, $first, $second) = explode('_', $relationshipTypes);
 212
 213     ${'contact_' . $first} = CRM_Utils_Array::value('contact', $ids);
 214     ${'contact_' . $second} = $contactId;
 215
 216     //check if the relationship type is Head of Household then update the household's primary contact with this contact.
 217     if ($type == 6) {
 218       CRM_Contact_BAO_Household::updatePrimaryContact($contact_b, $contact_a);
 219     }
 220
 221     $relationship = new CRM_Contact_BAO_Relationship();
 222     $relationship->contact_id_b = $contact_b;
 223     $relationship->contact_id_a = $contact_a;
 224     $relationship->relationship_type_id = $type;
 225     $relationship->id = CRM_Utils_Array::value('relationship', $ids);
 226
 227     $dateFields = array('end_date', 'start_date');
 228
 229     foreach (self::getdefaults() as $defaultField => $defaultValue){
 230       if(isset($params[$defaultField])){
 231         if(in_array($defaultField, $dateFields)){
 232           $relationship->$defaultField = CRM_Utils_Date::format(CRM_Utils_Array::value($defaultField, $params));
 233           if(!$relationship->$defaultField){
 234             $relationship->$defaultField = 'NULL';
 235           }
 236         }
 237         else{
 238           $relationship->$defaultField = $params[$defaultField];
 239         }
 240       }
 241       elseif(empty($relationship->id)){
 242         $relationship->$defaultField = $defaultValue;
 243       }
 244     }
 245
 246     $relationship->save();
 247
 248     // add custom field values
 249     if (CRM_Utils_Array::value('custom', $params)) {
 250       CRM_Core_BAO_CustomValueTable::store($params['custom'], 'civicrm_relationship', $relationship->id);
 251     }
 252
 253     $relationship->free();
 254
 255     if (CRM_Utils_Array::value('relationship', $ids)) {
 256       CRM_Utils_Hook::post('edit', 'Relationship', $relationship->id, $relationship);
 257     }
 258     else {
 259       CRM_Utils_Hook::post('create', 'Relationship', $relationship->id, $relationship);
 260     }
 261
 262     return $relationship;
 263   }
 264   /**
 265    * Specifiy defaults for creating a relationship
 266    *
 267    * @return array $defaults array of defaults for creating relationship
 268    * @access public
 269    * @static
 270    */
 271   static function getdefaults() {
 272     return array(
 273       'is_active' => 0,
 274       'is_permission_a_b' => 0,
 275       'is_permission_b_a' => 0,
 276       'description' => '',
 277       'start_date' => 'NULL',
 278       'case_id' => NULL,
 279       'end_date' => 'NULL',
 280     );
 281   }
 282
 283
 284   /**
 285    * Check if there is data to create the object
 286    *
 287    * @param array  $params         (reference ) an assoc array of name/value pairs
 288    *
 289    * @return boolean
 290    * @access public
 291    * @static
 292    */
 293   static function dataExists(&$params) {
 294     // return if no data present
 295     if (!is_array(CRM_Utils_Array::value('contact_check', $params))) {
 296       return FALSE;
 297     }
 298     return TRUE;
 299   }
 300
 301   /**
 302    * Function to get get list of relationship type based on the contact type.
 303    *
 304    * @param int     $contactId      this is the contact id of the current contact.
 305    * @param string  $strContact     this value is currently ignored, keeping it there for legacy reasons
 306    * @param string  $relationshipId the id of the existing relationship if any
 307    * @param string  $contactType    contact type
 308    * @param boolean $all            if true returns relationship types in both the direction
 309    * @param string  $column         name/label that going to retrieve from db.
 310    *
 311    *
 312    * @param string  $contactSubType includes relationshiptypes between this subtype
 313    *
 314    * @param boolean $onlySubTypeRelationTypes if set only subtype which is passed by $contactSubType
 315    *                                          related relationshiptypes get return
 316    * @access public
 317    * @static
 318    *
 319    * @return array - array reference of all relationship types with context to current contact.
 320    */
 321   static function getContactRelationshipType($contactId = NULL,
 322     $contactSuffix = NULL,
 323     $relationshipId = NULL,
 324     $contactType = NULL,
 325     $all = FALSE,
 326     $column = 'label',
 327     $biDirectional = TRUE,
 328     $contactSubType = NULL,
 329     $onlySubTypeRelationTypes = FALSE
 330   ) {
 331     $allRelationshipType = array();
 332     $relationshipType    = array();
 333     $allRelationshipType = CRM_Core_PseudoConstant::relationshipType($column);
 334
 335     $otherContactType = NULL;
 336     if ($relationshipId) {
 337       $relationship = new CRM_Contact_DAO_Relationship();
 338       $relationship->id = $relationshipId;
 339       if ($relationship->find(TRUE)) {
 340         $contact = new CRM_Contact_DAO_Contact();
 341         $contact->id = ($relationship->contact_id_a === $contactId) ? $relationship->contact_id_b : $relationship->contact_id_a;
 342
 343         if ($contact->find(TRUE)) {
 344           $otherContactType = $contact->contact_type;
 345           //CRM-5125 for contact subtype specific relationshiptypes
 346           if ($contact->contact_sub_type) {
 347             $otherContactSubType = $contact->contact_sub_type;
 348           }
 349         }
 350       }
 351     }
 352
 353     $contactSubType = array();
 354     if ($contactId) {
 355       $contactType = CRM_Contact_BAO_Contact::getContactType($contactId);
 356       $contactSubType = CRM_Contact_BAO_Contact::getContactSubType($contactId);
 357     }
 358
 359     foreach ($allRelationshipType as $key => $value) {
 360       // the contact type is required or matches
 361       if (((!$value['contact_type_a']) ||
 362           $value['contact_type_a'] == $contactType
 363         ) &&
 364         // the other contact type is required or present or matches
 365         ((!$value['contact_type_b']) ||
 366           (!$otherContactType) ||
 367           $value['contact_type_b'] == $otherContactType
 368         ) &&
 369         (!$contactSubType ||
 370           (in_array($value['contact_sub_type_a'], $contactSubType) ||
 371             ((!$value['contact_sub_type_b'] &&
 372                 !$value['contact_sub_type_a']
 373               ) &&
 374               !$onlySubTypeRelationTypes
 375             )
 376           )
 377         )
 378       ) {
 379         $relationshipType[$key . '_a_b'] = $value["{$column}_a_b"];
 380       }
 381       elseif (empty($value['contact_type_b'])) {
 382         // case contact_type_b is "all contacts", CRM-9877
 383         $relationshipType[$key . '_a_b'] = $value["{$column}_a_b"];
 384       }
 385
 386       if (((!$value['contact_type_b']) ||
 387           $value['contact_type_b'] == $contactType
 388         ) &&
 389         ((!$value['contact_type_a']) ||
 390           (!$otherContactType) ||
 391           $value['contact_type_a'] == $otherContactType
 392         ) &&
 393         (!$contactSubType ||
 394           (in_array($value['contact_sub_type_b'], $contactSubType) ||
 395             ((!$value['contact_sub_type_a'] &&
 396                 !$value['contact_sub_type_b']
 397               ) &&
 398               !$onlySubTypeRelationTypes
 399             )
 400           )
 401         )
 402       ) {
 403         $relationshipType[$key . '_b_a'] = $value["{$column}_b_a"];
 404       }
 405       elseif (empty($value['contact_type_a'])) {
 406         // case contact_type_a is "all contacts", CRM-9877
 407         $relationshipType[$key . '_b_a'] = $value["{$column}_b_a"];
 408       }
 409
 410       if ($all) {
 411         $relationshipType[$key . '_a_b'] = $value["{$column}_a_b"];
 412         $relationshipType[$key . '_b_a'] = $value["{$column}_b_a"];
 413       }
 414     }
 415
 416     if ($biDirectional) {
 417       // lets clean up the data and eliminate all duplicate values
 418       // (i.e. the relationship is bi-directional)
 419       $relationshipType = array_unique($relationshipType);
 420     }
 421
 422     // sort the relationshipType in ascending order CRM-7736
 423     asort($relationshipType);
 424     return $relationshipType;
 425   }
 426
 427   static function clearCurrentEmployer($id, $action) {
 428     $relationship = new CRM_Contact_DAO_Relationship();
 429     $relationship->id = $id;
 430     $relationship->find(TRUE);
 431
 432     //to delete relationship between household and individual                                                                                          \
 433     //or between individual and orgnization
 434     if (($action & CRM_Core_Action::DISABLE) || ($action & CRM_Core_Action::DELETE)) {
 435     if ($relationship->relationship_type_id == 4 || $relationship->relationship_type_id == 7) {
 436       $sharedContact = new CRM_Contact_DAO_Contact();
 437       $sharedContact->id = $relationship->contact_id_a;
 438       $sharedContact->find(TRUE);
 439
 440         if ($relationship->relationship_type_id == 4 && $relationship->contact_id_b == $sharedContact->employer_id) {
 441         CRM_Contact_BAO_Contact_Utils::clearCurrentEmployer($relationship->contact_id_a);
 442       }
 443     }
 444     }
 445     return  $relationship;
 446   }
 447
 448   /**
 449    * Function to delete the relationship
 450    *
 451    * @param int $id relationship id
 452    *
 453    * @return null
 454    * @access public
 455    *
 456    * @static
 457    */
 458   static function del($id) {
 459     // delete from relationship table
 460     CRM_Utils_Hook::pre('delete', 'Relationship', $id, CRM_Core_DAO::$_nullArray);
 461
 462     $relationship = self::clearCurrentEmployer($id, CRM_Core_Action::DELETE);
 463     if (CRM_Core_Permission::access('CiviMember')) {
 464       // create $params array which isrequired to delete memberships
 465       // of the related contacts.
 466       $params = array(
 467         'relationship_type_id' => "{$relationship->relationship_type_id}_a_b",
 468         'contact_check' => array($relationship->contact_id_b => 1),
 469       );
 470
 471       $ids = array();
 472       // calling relatedMemberships to delete the memberships of
 473       // related contacts.
 474       self::relatedMemberships($relationship->contact_id_a,
 475         $params,
 476         $ids,
 477         CRM_Core_Action::DELETE,
 478         FALSE
 479       );
 480     }
 481
 482     $relationship->delete();
 483     CRM_Core_Session::setStatus(ts('Selected relationship has been deleted successfully.'), ts('Record Deleted'), 'success');
 484
 485     CRM_Utils_Hook::post('delete', 'Relationship', $relationship->id, $relationship);
 486
 487     // delete the recently created Relationship
 488     $relationshipRecent = array(
 489       'id' => $id,
 490       'type' => 'Relationship',
 491     );
 492     CRM_Utils_Recent::del($relationshipRecent);
 493
 494     return $relationship;
 495   }
 496
 497   /**
 498    * Function to disable/enable the relationship
 499    *
 500    * @param int $id relationship id
 501    *
 502    * @return null
 503    * @access public
 504
 505    * @static
 506    */
 507   static function disableEnableRelationship($id, $action) {
 508     $relationship = self::clearCurrentEmployer($id, $action);
 509     if (CRM_Core_Permission::access('CiviMember')) {
 510       // create $params array which isrequired to delete memberships
 511       // of the related contacts.
 512       $params = array(
 513         'relationship_type_id' => "{$relationship->relationship_type_id}_a_b",
 514         'contact_check' => array($relationship->contact_id_b => 1),
 515       );
 516
 517       $ids = array();
 518       // calling relatedMemberships to delete/add the memberships of
 519       // related contacts.
 520       if ($action & CRM_Core_Action::DISABLE) {
 521         CRM_Contact_BAO_Relationship::relatedMemberships($relationship->contact_id_a,
 522           $params,
 523           $ids,
 524           CRM_Core_Action::DELETE,
 525           FALSE
 526         );
 527       }
 528       elseif ($action & CRM_Core_Action::ENABLE) {
 529         $ids['contact'] = $relationship->contact_id_a;
 530         CRM_Contact_BAO_Relationship::relatedMemberships($relationship->contact_id_a,
 531           $params,
 532           $ids,
 533           CRM_Core_Action::ADD,
 534           FALSE
 535         );
 536       }
 537     }
 538   }
 539
 540   /**
 541    * Delete the object records that are associated with this contact
 542    *
 543    * @param  int  $contactId id of the contact to delete
 544    *
 545    * @return void
 546    * @access public
 547    * @static
 548    */
 549   static function deleteContact($contactId) {
 550     $relationship = new CRM_Contact_DAO_Relationship();
 551     $relationship->contact_id_a = $contactId;
 552     $relationship->delete();
 553
 554     $relationship = new CRM_Contact_DAO_Relationship();
 555     $relationship->contact_id_b = $contactId;
 556     $relationship->delete();
 557
 558     CRM_Contact_BAO_Household::updatePrimaryContact(NULL, $contactId);
 559   }
 560
 561   /**
 562    * Function to get the other contact in a relationship
 563    *
 564    * @param int $id relationship id
 565    *
 566    * $returns  returns the contact ids in the realtionship
 567    * @access public
 568    * @static
 569    */
 570   static function getContactIds($id) {
 571     $relationship = new CRM_Contact_DAO_Relationship();
 572
 573     $relationship->id = $id;
 574     $relationship->selectAdd();
 575     $relationship->selectAdd('contact_id_a, contact_id_b');
 576     $relationship->find(TRUE);
 577
 578     return $relationship;
 579   }
 580
 581   /**
 582    * Function to check if the relationship type selected between two contacts is correct
 583    *
 584    * @param int $contact_a 1st contact id
 585    * @param int $contact_b 2nd contact id
 586    * @param int $relationshipTypeId relationship type id
 587    *
 588    * @return boolean  true if it is valid relationship else false
 589    * @access public
 590    * @static
 591    */
 592   static function checkRelationshipType($contact_a, $contact_b, $relationshipTypeId) {
 593     $relationshipType = new CRM_Contact_DAO_RelationshipType();
 594     $relationshipType->id = $relationshipTypeId;
 595     $relationshipType->selectAdd();
 596     $relationshipType->selectAdd('contact_type_a, contact_type_b, contact_sub_type_a, contact_sub_type_b');
 597     if ($relationshipType->find(TRUE)) {
 598       $contact_type_a = CRM_Contact_BAO_Contact::getContactType($contact_a);
 599       $contact_type_b = CRM_Contact_BAO_Contact::getContactType($contact_b);
 600
 601       $contact_sub_type_a = CRM_Contact_BAO_Contact::getContactSubType($contact_a);
 602       $contact_sub_type_b = CRM_Contact_BAO_Contact::getContactSubType($contact_b);
 603
 604       if (((!$relationshipType->contact_type_a) || ($relationshipType->contact_type_a == $contact_type_a)) &&
 605         ((!$relationshipType->contact_type_b) || ($relationshipType->contact_type_b == $contact_type_b)) &&
 606         ((!$relationshipType->contact_sub_type_a) || (in_array($relationshipType->contact_sub_type_a,
 607               $contact_sub_type_a
 608             ))) &&
 609         ((!$relationshipType->contact_sub_type_b) || (in_array($relationshipType->contact_sub_type_b,
 610               $contact_sub_type_b
 611             )))
 612       ) {
 613         return TRUE;
 614       }
 615       else {
 616         return FALSE;
 617       }
 618     }
 619     return FALSE;
 620   }
 621
 622   /**
 623    * this function does the validtion for valid relationship
 624    *
 625    * @param array   $params     this array contains the values there are subitted by the form
 626    * @param array   $ids        the array that holds all the db ids
 627    * @param integer $contactId  this is contact id for adding relationship
 628    *
 629    * @return
 630    * @access public
 631    * @static
 632    */
 633   static function checkValidRelationship(&$params, &$ids, $contactId) {
 634     $errors = '';
 635
 636     // get the string of relationship type
 637     $relationshipTypes = CRM_Utils_Array::value('relationship_type_id', $params);
 638     list($type, $first, $second) = explode('_', $relationshipTypes);
 639     ${'contact_' . $first} = CRM_Utils_Array::value('contact', $ids);
 640     ${'contact_' . $second} = $contactId;
 641     // function to check if the relationship selected is correct
 642     // i.e. employer relationship can exit between Individual and Organization (not between Individual and Individual)
 643     if (!CRM_Contact_BAO_Relationship::checkRelationshipType($contact_a, $contact_b, $type)) {
 644       $errors = 'Please select valid relationship between these two contacts.';
 645     }
 646     return $errors;
 647   }
 648
 649   /**
 650    * this function checks for duplicate relationship
 651    *
 652    * @param array $params (reference ) an assoc array of name/value pairs
 653    * @param integer $id this the id of the contact whom we are adding relationship
 654    * @param integer $contactId  this is contact id for adding relationship
 655    * @param integer $relationshipId this is relationship id for the contact
 656    *
 657    * @return boolean true if record exists else false
 658    * @access public
 659    * @static
 660    */
 661   static function checkDuplicateRelationship(&$params, $id, $contactId = 0, $relationshipId = 0) {
 662     $relationshipTypeId = CRM_Utils_Array::value('relationship_type_id', $params);
 663     list($type, $first, $second) = explode('_', $relationshipTypeId);
 664
 665     $queryString = " SELECT id
 666                          FROM   civicrm_relationship
 667                          WHERE  relationship_type_id = " . CRM_Utils_Type::escape($type, 'Integer');
 668
 669     /*
 670     * CRM-11792 - date fields from API are in ISO format, but this function supports date arrays
 671     * BAO has increasingly standardised to ISO format so I believe this function should support
 672     * ISO rather than make API format it - however, need to support array format for now to avoid breakage
 673     * @ time of writing this function is called from Relationship::create (twice)
 674     * CRM_BAO_Contact_Utils::clearCurrentEmployer (seemingly without dates)
 675     * CRM_Contact_Form_Task_AddToOrganization::postProcess &
 676     * CRM_Contact_Form_Task_AddToHousehold::postProcess
 677     * (I don't think the last 2 support dates but not sure
 678     */
 679
 680     $dateFields = array('end_date', 'start_date');
 681     foreach ($dateFields as $dateField){
 682       if(array_key_exists($dateField, $params)) {
 683         if (empty($params[$dateField]) || $params[$dateField] == 'null'){
 684           //this is most likely coming from an api call & probably loaded from the DB to deal with some of the
 685           //other myriad of excessive checks still in place both in the api & the create functions
 686           $queryString .= " AND $dateField IS NULL";
 687           continue;
 688         }
 689         elseif (is_array($params[$dateField])){
 690           $queryString .= " AND $dateField = " . CRM_Utils_Type::escape(CRM_Utils_Date::format($params[$dateField]), 'Date');
 691         }
 692         else{
 693           $queryString .= " AND $dateField = " . CRM_Utils_Type::escape($params[$dateField], 'Date');
 694         }
 695       }
 696     }
 697
 698     $queryString .=
 699       " AND ( ( contact_id_a = " . CRM_Utils_Type::escape($id, 'Integer') .
 700       " AND contact_id_b = " . CRM_Utils_Type::escape($contactId, 'Integer') .
 701       " ) OR ( contact_id_a = " . CRM_Utils_Type::escape($contactId, 'Integer') .
 702       " AND contact_id_b = " . CRM_Utils_Type::escape($id, 'Integer') . " ) ) ";
 703
 704     //if caseId is provided, include it duplicate checking.
 705     if ($caseId = CRM_Utils_Array::value('case_id', $params)) {
 706       $queryString .= " AND case_id = " . CRM_Utils_Type::escape($caseId, 'Integer');
 707     }
 708
 709     if ($relationshipId) {
 710       $queryString .= " AND id !=" . CRM_Utils_Type::escape($relationshipId, 'Integer');
 711     }
 712
 713     $relationship = new CRM_Contact_BAO_Relationship();
 714     $relationship->query($queryString);
 715     $relationship->fetch();
 716     $relationship->free();
 717     return ($relationship->id) ? TRUE : FALSE;
 718   }
 719
 720   /**
 721    * update the is_active flag in the db
 722    *
 723    * @param int      $id        id of the database record
 724    * @param boolean  $is_active value we want to set the is_active field
 725    *
 726    * @return Object             DAO object on success, null otherwise
 727    * @static
 728    */
 729   static function setIsActive($id, $is_active) {
 730     CRM_Core_DAO::setFieldValue('CRM_Contact_DAO_Relationship', $id, 'is_active', $is_active);
 731
 732     // call hook
 733     CRM_Utils_Hook::enableDisable('CRM_Contact_BAO_Relationship', $id, $is_active);
 734
 735     return TRUE;
 736   }
 737
 738   /**
 739    * Given the list of params in the params array, fetch the object
 740    * and store the values in the values array
 741    *
 742    * @param array $params        input parameters to find object
 743    * @param array $values        output values of the object
 744    * @param array $ids           the array that holds all the db ids
 745    *
 746    * @return array (reference)   the values that could be potentially assigned to smarty
 747    * @access public
 748    * @static
 749    */
 750   static function &getValues(&$params, &$values) {
 751     if (empty($params)) {
 752       return NULL;
 753     }
 754     $v = array();
 755
 756     // get the specific number of relationship or all relationships.
 757     if (CRM_Utils_Array::value('numRelationship', $params)) {
 758       $v['data'] = &CRM_Contact_BAO_Relationship::getRelationship($params['contact_id'], NULL, $params['numRelationship']);
 759     }
 760     else {
 761       $v['data'] = CRM_Contact_BAO_Relationship::getRelationship($params['contact_id']);
 762     }
 763
 764     // get the total count of relationships
 765     $v['totalCount'] = CRM_Contact_BAO_Relationship::getRelationship($params['contact_id'], NULL, NULL, TRUE);
 766
 767     $values['relationship']['data'] = &$v['data'];
 768     $values['relationship']['totalCount'] = &$v['totalCount'];
 769
 770     return $v;
 771   }
 772
 773   /**
 774    * helper function to form the sql for relationship retrieval
 775    *
 776    * @param int $contactId contact id
 777    * @param int $status (check const at top of file)
 778    * @param int $numRelationship no of relationships to display (limit)
 779    * @param int $count get the no of relationships
 780    * $param int $relationshipId relationship id
 781    * @param string $direction   the direction we are interested in a_b or b_a
 782    * @param array $params array of extra values including relationship_type_id per api spec
 783    *
 784    * return string the query for this diretion
 785    * @static
 786    * @access public
 787    */
 788   static function makeURLClause($contactId, $status, $numRelationship, $count, $relationshipId, $direction, $params = array()) {
 789     $select = $from = $where = '';
 790
 791     $select = '( ';
 792     if ($count) {
 793       if ($direction == 'a_b') {
 794         $select .= ' SELECT count(DISTINCT civicrm_relationship.id) as cnt1, 0 as cnt2 ';
 795       }
 796       else {
 797         $select .= ' SELECT 0 as cnt1, count(DISTINCT civicrm_relationship.id) as cnt2 ';
 798       }
 799     }
 800     else {
 801       $select .= ' SELECT civicrm_relationship.id as civicrm_relationship_id,
 802                               civicrm_contact.sort_name as sort_name,
 803                               civicrm_contact.display_name as display_name,
 804                               civicrm_contact.job_title as job_title,
 805                               civicrm_contact.employer_id as employer_id,
 806                               civicrm_contact.organization_name as organization_name,
 807                               civicrm_address.street_address as street_address,
 808                               civicrm_address.city as city,
 809                               civicrm_address.postal_code as postal_code,
 810                               civicrm_state_province.abbreviation as state,
 811                               civicrm_country.name as country,
 812                               civicrm_email.email as email,
 813                               civicrm_phone.phone as phone,
 814                               civicrm_contact.id as civicrm_contact_id,
 815                               civicrm_contact.contact_type as contact_type,
 816                               civicrm_relationship.contact_id_b as contact_id_b,
 817                               civicrm_relationship.contact_id_a as contact_id_a,
 818                               civicrm_relationship_type.id as civicrm_relationship_type_id,
 819                               civicrm_relationship.start_date as start_date,
 820                               civicrm_relationship.end_date as end_date,
 821                               civicrm_relationship.description as description,
 822                               civicrm_relationship.is_active as is_active,
 823                               civicrm_relationship.is_permission_a_b as is_permission_a_b,
 824                               civicrm_relationship.is_permission_b_a as is_permission_b_a,
 825                               civicrm_relationship.case_id as case_id';
 826
 827       if ($direction == 'a_b') {
 828         $select .= ', civicrm_relationship_type.label_a_b as label_a_b,
 829                               civicrm_relationship_type.label_b_a as relation ';
 830       }
 831       else {
 832         $select .= ', civicrm_relationship_type.label_a_b as label_a_b,
 833                               civicrm_relationship_type.label_a_b as relation ';
 834       }
 835     }
 836
 837     $from = "
 838       FROM  civicrm_relationship
 839 INNER JOIN  civicrm_relationship_type ON ( civicrm_relationship.relationship_type_id = civicrm_relationship_type.id )
 840 INNER JOIN  civicrm_contact ";
 841     if ($direction == 'a_b') {
 842       $from .= 'ON ( civicrm_contact.id = civicrm_relationship.contact_id_a ) ';
 843     }
 844     else {
 845       $from .= 'ON ( civicrm_contact.id = civicrm_relationship.contact_id_b ) ';
 846     }
 847     $from .= "
 848 LEFT JOIN  civicrm_address ON (civicrm_address.contact_id = civicrm_contact.id AND civicrm_address.is_primary = 1)
 849 LEFT JOIN  civicrm_phone   ON (civicrm_phone.contact_id = civicrm_contact.id AND civicrm_phone.is_primary = 1)
 850 LEFT JOIN  civicrm_email   ON (civicrm_email.contact_id = civicrm_contact.id AND civicrm_email.is_primary = 1)
 851 LEFT JOIN  civicrm_state_province ON (civicrm_address.state_province_id = civicrm_state_province.id)
 852 LEFT JOIN  civicrm_country ON (civicrm_address.country_id = civicrm_country.id)
 853 ";
 854     $where = 'WHERE ( 1 )';
 855     if ($contactId) {
 856       if ($direction == 'a_b') {
 857         $where .= ' AND civicrm_relationship.contact_id_b = ' . CRM_Utils_Type::escape($contactId, 'Positive');
 858       }
 859       else {
 860         $where .= ' AND civicrm_relationship.contact_id_a = ' . CRM_Utils_Type::escape($contactId, 'Positive');
 861       }
 862     }
 863     if ($relationshipId) {
 864       $where .= ' AND civicrm_relationship.id = ' . CRM_Utils_Type::escape($relationshipId, 'Positive');
 865     }
 866
 867     $date = date('Y-m-d');
 868     if ($status == self::PAST) {
 869       //this case for showing past relationship
 870       $where .= ' AND civicrm_relationship.is_active = 1 ';
 871       $where .= " AND civicrm_relationship.end_date < '" . $date . "'";
 872     }
 873     elseif ($status == self::DISABLED) {
 874       // this case for showing disabled relationship
 875       $where .= ' AND civicrm_relationship.is_active = 0 ';
 876     }
 877     elseif ($status == self::CURRENT) {
 878       //this case for showing current relationship
 879       $where .= ' AND civicrm_relationship.is_active = 1 ';
 880       $where .= " AND (civicrm_relationship.end_date >= '" . $date . "' OR civicrm_relationship.end_date IS NULL) ";
 881     }
 882     elseif ($status == self::INACTIVE) {
 883       //this case for showing inactive relationships
 884       $where .= " AND (civicrm_relationship.end_date < '" . $date . "'";
 885       $where .= ' OR civicrm_relationship.is_active = 0 )';
 886     }
 887
 888     // CRM-6181
 889     $where .= ' AND civicrm_contact.is_deleted = 0';
 890     if(!empty($params['relationship_type_id'])) {
 891       if(is_array($params['relationship_type_id'])) {
 892         $where .=  " AND " . CRM_Core_DAO::createSQLFilter('relationship_type_id', $params['relationship_type_id'], 'Integer');
 893       }
 894       else {
 895         $where .= ' AND relationship_type_id = ' . CRM_Utils_Type::escape($params['relationship_type_id'], 'Positive');
 896       }
 897     }
 898     if ($direction == 'a_b') {
 899       $where .= ' ) UNION ';
 900     }
 901     else {
 902       $where .= ' ) ';
 903     }
 904
 905     return array($select, $from, $where);
 906   }
 907
 908   /**
 909    * This is the function to get the list of relationships
 910    *
 911    * @param int $contactId contact id
 912    * @param int $status 1: Past 2: Disabled 3: Current
 913    * @param int $numRelationship no of relationships to display (limit)
 914    * @param int $count get the no of relationships
 915    * $param int $relationshipId relationship id
 916    * $param array $links the list of links to display
 917    * $param int   $permissionMask  the permission mask to be applied for the actions
 918    * $param boolean $permissionedContact to return only permissioned Contact
 919    * $param array $params array of variables consistent with filters supported by the api
 920    * return array $values relationship records
 921    * @static
 922    * @access public
 923    */
 924   static function getRelationship($contactId = NULL,
 925     $status              = 0, $numRelationship = 0,
 926     $count               = 0, $relationshipId = 0,
 927     $links               = NULL, $permissionMask = NULL,
 928     $permissionedContact = FALSE,
 929     $params = array()
 930   ) {
 931     $values = array();
 932     if (!$contactId && !$relationshipId) {
 933       return $values;
 934     }
 935
 936     list($select1, $from1, $where1) = self::makeURLClause($contactId, $status, $numRelationship,
 937       $count, $relationshipId, 'a_b', $params
 938     );
 939     list($select2, $from2, $where2) = self::makeURLClause($contactId, $status, $numRelationship,
 940       $count, $relationshipId, 'b_a', $params
 941     );
 942
 943     $order = $limit = '';
 944     if (!$count) {
 945       $order = ' ORDER BY civicrm_relationship_type_id, sort_name ';
 946
 947       if ($numRelationship) {
 948         $limit = " LIMIT 0, $numRelationship";
 949       }
 950     }
 951
 952     // building the query string
 953     $queryString = '';
 954     $queryString = $select1 . $from1 . $where1 . $select2 . $from2 . $where2 . $order . $limit;
 955
 956     $relationship = new CRM_Contact_DAO_Relationship();
 957
 958     $relationship->query($queryString);
 959     $row = array();
 960     if ($count) {
 961       $relationshipCount = 0;
 962       while ($relationship->fetch()) {
 963         $relationshipCount += $relationship->cnt1 + $relationship->cnt2;
 964       }
 965       return $relationshipCount;
 966     }
 967     else {
 968
 969       $mask = NULL;
 970       if ($status != self::INACTIVE) {
 971         if ($links) {
 972           $mask = array_sum(array_keys($links));
 973           if ($mask & CRM_Core_Action::DISABLE) {
 974             $mask -= CRM_Core_Action::DISABLE;
 975           }
 976           if ($mask & CRM_Core_Action::ENABLE) {
 977             $mask -= CRM_Core_Action::ENABLE;
 978           }
 979
 980           if ($status == self::CURRENT) {
 981             $mask |= CRM_Core_Action::DISABLE;
 982           }
 983           elseif ($status == self::DISABLED) {
 984             $mask |= CRM_Core_Action::ENABLE;
 985           }
 986           $mask = $mask & $permissionMask;
 987         }
 988       }
 989       while ($relationship->fetch()) {
 990         $rid = $relationship->civicrm_relationship_id;
 991         $cid = $relationship->civicrm_contact_id;
 992         if (($permissionedContact) &&
 993           (!CRM_Contact_BAO_Contact_Permission::relationship($cid, $contactId))
 994         ) {
 995           continue;
 996         }
 997         $values[$rid]['id'] = $rid;
 998         $values[$rid]['cid'] = $cid;
 999         $values[$rid]['contact_id_a'] = $relationship->contact_id_a;
1000         $values[$rid]['contact_id_b'] = $relationship->contact_id_b;
1001         $values[$rid]['relationship_type_id'] = $relationship->civicrm_relationship_type_id;
1002         $values[$rid]['relation'] = $relationship->relation;
1003         $values[$rid]['name'] = $relationship->sort_name;
1004         $values[$rid]['display_name'] = $relationship->display_name;
1005         $values[$rid]['job_title'] = $relationship->job_title;
1006         $values[$rid]['email'] = $relationship->email;
1007         $values[$rid]['phone'] = $relationship->phone;
1008         $values[$rid]['employer_id'] = $relationship->employer_id;
1009         $values[$rid]['organization_name'] = $relationship->organization_name;
1010         $values[$rid]['country'] = $relationship->country;
1011         $values[$rid]['city'] = $relationship->city;
1012         $values[$rid]['state'] = $relationship->state;
1013         $values[$rid]['start_date'] = $relationship->start_date;
1014         $values[$rid]['end_date'] = $relationship->end_date;
1015         $values[$rid]['description'] = $relationship->description;
1016         $values[$rid]['is_active'] = $relationship->is_active;
1017         $values[$rid]['is_permission_a_b'] = $relationship->is_permission_a_b;
1018         $values[$rid]['is_permission_b_a'] = $relationship->is_permission_b_a;
1019         $values[$rid]['case_id'] = $relationship->case_id;
1020
1021         if ($status) {
1022           $values[$rid]['status'] = $status;
1023         }
1024
1025         $values[$rid]['civicrm_relationship_type_id'] = $relationship->civicrm_relationship_type_id;
1026
1027         if ($relationship->contact_id_a == $contactId) {
1028           $values[$rid]['rtype'] = 'a_b';
1029         }
1030         else {
1031           $values[$rid]['rtype'] = 'b_a';
1032         }
1033
1034         if ($links) {
1035           $replace = array(
1036             'id' => $rid,
1037             'rtype' => $values[$rid]['rtype'],
1038             'cid' => $contactId,
1039             'cbid' => $values[$rid]['cid'],
1040             'caseid' => $values[$rid]['case_id'],
1041             'clientid' => $contactId,
1042           );
1043
1044           if ($status == self::INACTIVE) {
1045             // setting links for inactive relationships
1046             $mask = array_sum(array_keys($links));
1047             if (!$values[$rid]['is_active']) {
1048               $mask -= CRM_Core_Action::DISABLE;
1049             }
1050             else {
1051               $mask -= CRM_Core_Action::ENABLE;
1052               $mask -= CRM_Core_Action::DISABLE;
1053             }
1054           }
1055
1056           // Give access to manage case link by copying to MAX_ACTION index temporarily, depending on case permission of user.
1057           if ($values[$rid]['case_id']) {
1058             // Borrowed logic from CRM_Case_Page_Tab
1059             $hasCaseAccess = FALSE;
1060             if (CRM_Core_Permission::check('access all cases and activities')) {
1061               $hasCaseAccess = TRUE;
1062             }
1063             else {
1064               $userCases = CRM_Case_BAO_Case::getCases(FALSE);
1065               if (array_key_exists($values[$rid]['case_id'], $userCases)) {
1066                 $hasCaseAccess = TRUE;
1067               }
1068             }
1069
1070             if ($hasCaseAccess) {
1071               // give access by copying to MAX_ACTION temporarily, otherwise leave at NONE which won't display
1072               $links[CRM_Core_Action::MAX_ACTION] = $links[CRM_Core_Action::NONE];
1073               $links[CRM_Core_Action::MAX_ACTION]['name'] = ts('Manage Case #%1', array(1 => $values[$rid]['case_id']));
1074
1075               // Also make sure we have the right client cid since can get here from multiple relationship tabs.
1076               if ($values[$rid]['rtype'] == 'b_a') {
1077                 $replace['clientid'] = $values[$rid]['cid'];
1078               }
1079             }
1080           }
1081
1082           $values[$rid]['action'] = CRM_Core_Action::formLink($links, $mask, $replace);
1083           unset($links[CRM_Core_Action::MAX_ACTION]);
1084         }
1085       }
1086
1087       $relationship->free();
1088       return $values;
1089     }
1090   }
1091
1092   /**
1093    * Function to get get list of relationship type based on the target contact type.
1094    *
1095    * @param string $targetContactType it's valid contact tpye(may be Individual , Organization , Household)
1096    *
1097    * @return array - array reference of all relationship types with context to current contact type .
1098    *
1099    */
1100   function getRelationType($targetContactType) {
1101     $relationshipType = array();
1102     $allRelationshipType = CRM_Core_PseudoConstant::relationshipType();
1103
1104     foreach ($allRelationshipType as $key => $type) {
1105       if ($type['contact_type_b'] == $targetContactType) {
1106         $relationshipType[$key . '_a_b'] = $type['label_a_b'];
1107       }
1108     }
1109
1110     return $relationshipType;
1111   }
1112
1113   /**
1114    * Function to create / update / delete membership for related contacts.
1115    *
1116    * This function will create/update/delete membership for related
1117    * contact based on 1) contact have active membership 2) that
1118    * membership is is extedned by the same relationship type to that
1119    * of the existing relationship.
1120    *
1121    * @param $contactId  Int     contact id
1122    * @param $params     array   array of values submitted by POST
1123    * @param $ids        array   array of ids
1124    * @param $action             which action called this function
1125    *
1126    * @static
1127    *
1128    */
1129   static function relatedMemberships($contactId, &$params, $ids, $action = CRM_Core_Action::ADD, $active = TRUE) {
1130     // Check the end date and set the status of the relationship
1131     // accrodingly.
1132     $status = self::CURRENT;
1133
1134     if (!empty($params['end_date'])) {
1135       $endDate = CRM_Utils_Date::setDateDefaults(CRM_Utils_Date::format($params['end_date']), NULL, 'Ymd');
1136       $today = date('Ymd');
1137
1138       if ($today > $endDate) {
1139         $status = self::PAST;
1140       }
1141     }
1142
1143     if (($action & CRM_Core_Action::ADD) &&
1144       ($status & self::PAST)
1145     ) {
1146       // if relationship is PAST and action is ADD, no qustion
1147       // of creating RELATED membership and return back to
1148       // calling method
1149       return;
1150     }
1151
1152     $rel = explode('_', $params['relationship_type_id']);
1153
1154     $relTypeId     = $rel[0];
1155     $relDirection  = "_{$rel[1]}_{$rel[2]}";
1156     $targetContact = array();
1157     if (($action & CRM_Core_Action::ADD) ||
1158       ($action & CRM_Core_Action::DELETE)
1159     ) {
1160       $contact = $contactId;
1161       $targetContact = CRM_Utils_Array::value('contact_check', $params);
1162     }
1163     elseif ($action & CRM_Core_Action::UPDATE) {
1164       $contact = $ids['contact'];
1165       $targetContact = array($ids['contactTarget'] => 1);
1166     }
1167
1168     // Build the 'values' array for
1169     // 1. ContactA
1170     // 2. ContactB
1171     // This will allow us to check if either of the contacts in
1172     // relationship have active memberships.
1173
1174     $values = array();
1175
1176     // 1. ContactA
1177     $values[$contact] = array(
1178       'relatedContacts' => $targetContact,
1179       'relationshipTypeId' => $relTypeId,
1180       'relationshipTypeDirection' => $relDirection,
1181     );
1182     // 2. ContactB
1183     if (!empty($targetContact)) {
1184       foreach ($targetContact as $cid => $donCare) {
1185         $values[$cid] = array(
1186           'relatedContacts' => array($contact => 1),
1187           'relationshipTypeId' => $relTypeId,
1188         );
1189
1190         $relTypeParams = array('id' => $relTypeId);
1191         $relTypeValues = array();
1192         CRM_Contact_BAO_RelationshipType::retrieve($relTypeParams, $relTypeValues);
1193
1194         if (CRM_Utils_Array::value('name_a_b', $relTypeValues) == CRM_Utils_Array::value('name_b_a', $relTypeValues)) {
1195           $values[$cid]['relationshipTypeDirection'] = '_a_b';
1196         }
1197         else {
1198           $values[$cid]['relationshipTypeDirection'] = ($relDirection == '_a_b') ? '_b_a' : '_a_b';
1199         }
1200       }
1201     }
1202
1203     // Now get the active memberships for all the contacts.
1204     // If contact have any valid membership(s), then add it to
1205     // 'values' array.
1206     foreach ($values as $cid => $subValues) {
1207       $memParams = array('contact_id' => $cid);
1208       $memberships = array();
1209
1210       CRM_Member_BAO_Membership::getValues($memParams, $memberships, $active);
1211
1212       if (empty($memberships)) {
1213         continue;
1214       }
1215
1216       $values[$cid]['memberships'] = $memberships;
1217     }
1218     $deceasedStatusId = array_search('Deceased', CRM_Member_PseudoConstant::membershipStatus());
1219
1220     // done with 'values' array.
1221     // Finally add / edit / delete memberships for the related contacts
1222     foreach ($values as $cid => $details) {
1223       if (!array_key_exists('memberships', $details)) {
1224         continue;
1225       }
1226
1227       $mainRelatedContactId = key(CRM_Utils_Array::value('relatedContacts', $details, array()));
1228
1229       foreach ($details['memberships'] as $membershipId => $membershipValues) {
1230         $relTypeIds = array();
1231         if ($action & CRM_Core_Action::DELETE) {
1232           // Delete memberships of the related contacts only if relationship type exists for membership type
1233           $query = "
1234 SELECT relationship_type_id, relationship_direction
1235   FROM civicrm_membership_type
1236  WHERE id = {$membershipValues['membership_type_id']}";
1237           $dao = CRM_Core_DAO::executeQuery($query);
1238           $relTypeDirs = array();
1239           while ($dao->fetch()) {
1240             $relTypeId = $dao->relationship_type_id;
1241             $relDirection = $dao->relationship_direction;
1242           }
1243           $relTypeIds = explode(CRM_Core_DAO::VALUE_SEPARATOR, $relTypeId);
1244           if (in_array($values[$cid]['relationshipTypeId'], $relTypeIds)) {
1245             CRM_Member_BAO_Membership::deleteRelatedMemberships($membershipId, $mainRelatedContactId);
1246           }
1247           continue;
1248         }
1249         if (($action & CRM_Core_Action::UPDATE) &&
1250           ($status & self::PAST) &&
1251           ($membershipValues['owner_membership_id'])
1252         ) {
1253           // If relationship is PAST and action is UPDATE
1254           // then delete the RELATED membership
1255           CRM_Member_BAO_Membership::deleteRelatedMemberships($membershipValues['owner_membership_id'],
1256             $membershipValues['membership_contact_id']
1257           );
1258           continue;
1259         }
1260
1261         // add / edit the memberships for related
1262         // contacts.
1263
1264         // Get the Membership Type Details.
1265         $membershipType = CRM_Member_BAO_MembershipType::getMembershipTypeDetails($membershipValues['membership_type_id']);
1266         // Check if contact's relationship type exists in membership type
1267         $relTypeDirs = array();
1268         if (CRM_Utils_Array::value('relationship_type_id', $membershipType)) {
1269           $relTypeIds = explode(CRM_Core_DAO::VALUE_SEPARATOR, $membershipType['relationship_type_id']);
1270         }
1271         if (CRM_Utils_Array::value('relationship_direction', $membershipType)) {
1272           $relDirections = explode(CRM_Core_DAO::VALUE_SEPARATOR, $membershipType['relationship_direction']);
1273         }
1274         foreach ($relTypeIds as $key => $value) {
1275           $relTypeDirs[] = $value . '_' . $relDirections[$key];
1276         }
1277         $relTypeDir = $details['relationshipTypeId'] . $details['relationshipTypeDirection'];
1278         if (in_array($relTypeDir, $relTypeDirs)) {
1279           // Check if relationship being created/updated is
1280           // similar to that of membership type's
1281           // relationship.
1282
1283           $membershipValues['owner_membership_id'] = $membershipId;
1284           unset($membershipValues['id']);
1285           unset($membershipValues['membership_contact_id']);
1286           unset($membershipValues['contact_id']);
1287           unset($membershipValues['membership_id']);
1288           foreach ($details['relatedContacts'] as $relatedContactId => $donCare) {
1289             $membershipValues['contact_id'] = $relatedContactId;
1290             if ($deceasedStatusId &&
1291               CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', $relatedContactId, 'is_deceased')
1292             ) {
1293               $membershipValues['status_id'] = $deceasedStatusId;
1294               $membershipValues['skipStatusCal'] = TRUE;
1295             }
1296             foreach (array(
1297               'join_date', 'start_date', 'end_date') as $dateField) {
1298               if (CRM_Utils_Array::value($dateField, $membershipValues)) {
1299                 $membershipValues[$dateField] = CRM_Utils_Date::processDate($membershipValues[$dateField]);
1300               }
1301             }
1302
1303             if ($action & CRM_Core_Action::UPDATE) {
1304               //delete the membership record for related
1305               //contact before creating new membership record.
1306               CRM_Member_BAO_Membership::deleteRelatedMemberships($membershipId, $relatedContactId);
1307             }
1308
1309             // check whether we have some related memberships still available
1310             $query = "
1311 SELECT count(*)
1312   FROM civicrm_membership
1313     LEFT JOIN civicrm_membership_status ON (civicrm_membership_status.id = civicrm_membership.status_id)
1314  WHERE membership_type_id = {$membershipValues['membership_type_id']} AND owner_membership_id = {$membershipValues['owner_membership_id']}
1315     AND is_current_member = 1";
1316             $result = CRM_Core_DAO::singleValueQuery($query);
1317             if ($result < CRM_Utils_Array::value('max_related', $membershipValues, PHP_INT_MAX)) {
1318               CRM_Member_BAO_Membership::create($membershipValues, CRM_Core_DAO::$_nullArray);
1319             }
1320           }
1321         }
1322         elseif ($action & CRM_Core_Action::UPDATE) {
1323           // if action is update and updated relationship do
1324           // not match with the existing
1325           // membership=>relationship then we need to
1326           // delete the membership record created for
1327           // previous relationship.
1328
1329           if (self::isDeleteRelatedMembership($relTypeIds, $contactId, $mainRelatedContactId, $relTypeId, CRM_Utils_Array::value('relationship_ids', $params))) {
1330             CRM_Member_BAO_Membership::deleteRelatedMemberships($membershipId, $mainRelatedContactId);
1331           }
1332         }
1333       }
1334     }
1335   }
1336
1337   /**
1338    * Helper function to check whether to delete the membership or
1339    * not.
1340    *
1341    */
1342   function isDeleteRelatedMembership($relTypeIds, $contactId, $mainRelatedContactId, $relTypeId, $relIds) {
1343     if (in_array($relTypeId, $relTypeIds)) {
1344       return TRUE;
1345     }
1346
1347     if (empty($relIds)) {
1348       return FALSE;
1349     }
1350
1351     $relParamas = array(1 => array($contactId, 'Integer'),
1352       2 => array($mainRelatedContactId, 'Integer'),
1353     );
1354
1355     if ($contactId == $mainRelatedContactId) {
1356       $recordsFound = (int)CRM_Core_DAO::singleValueQuery("SELECT COUNT(*) FROM civicrm_relationship WHERE relationship_type_id IN ( " . implode(',', $relTypeIds) . " )  AND contact_id_a IN ( %1 ) OR contact_id_b IN ( %1 ) AND id IN (" . implode(',', $relIds) . ")", $relParamas);
1357       if ($recordsFound) {
1358         return FALSE;
1359       }
1360       return TRUE;
1361     }
1362
1363     $recordsFound = (int)CRM_Core_DAO::singleValueQuery("SELECT COUNT(*) FROM civicrm_relationship WHERE relationship_type_id IN ( " . implode(',', $relTypeIds) . " ) AND contact_id_a IN ( %1, %2 ) AND contact_id_b IN ( %1, %2 ) AND id NOT IN (" . implode(',', $relIds) . ")", $relParamas);
1364
1365     if ($recordsFound) {
1366       return FALSE;
1367     }
1368
1369     return TRUE;
1370   }
1371
1372   /**
1373    * Function to get Current Employer for Contact
1374    *
1375    * @param $contactIds       Contact Ids
1376    *
1377    * @return $currentEmployer array of the current employer
1378    *
1379    * @static
1380    *
1381    */
1382   static function getCurrentEmployer($contactIds) {
1383     $contacts = implode(',', $contactIds);
1384
1385     $query = "
1386 SELECT organization_name, id, employer_id
1387 FROM civicrm_contact
1388 WHERE id IN ( {$contacts} )
1389 ";
1390
1391     $dao = CRM_Core_DAO::executeQuery($query, CRM_Core_DAO::$_nullArray);
1392     $currentEmployer = array();
1393     while ($dao->fetch()) {
1394       $currentEmployer[$dao->id]['org_id'] = $dao->employer_id;
1395       $currentEmployer[$dao->id]['org_name'] = $dao->organization_name;
1396     }
1397
1398     return $currentEmployer;
1399   }
1400
1401   /**
1402    * Function to return list of permissioned employer for a given contact.
1403    *
1404    * @param $contactID   int     contact id whose employers
1405    * are to be found.
1406    * @param $name        string  employers sort name
1407    *
1408    * @static
1409    *
1410    * @return array array of employers.
1411    *
1412    */
1413   static function getPermissionedEmployer($contactID, $name = '%') {
1414     $employers = array();
1415
1416     //get the relationship id
1417     $relTypeId = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_RelationshipType',
1418       'Employee of', 'id', 'name_a_b'
1419     );
1420
1421     if ($relTypeId) {
1422       $query = "
1423 SELECT cc.id as id, cc.sort_name as name
1424 FROM civicrm_relationship cr, civicrm_contact cc
1425 WHERE cr.contact_id_a = $contactID AND
1426 cr.relationship_type_id = $relTypeId AND
1427 cr.is_permission_a_b = 1 AND
1428 IF(cr.end_date IS NULL, 1, (DATEDIFF( CURDATE( ), cr.end_date ) <= 0)) AND
1429 cr.is_active = 1 AND
1430 cc.id = cr.contact_id_b AND
1431 cc.sort_name LIKE '%$name%'";
1432
1433       $nullArray = array();
1434       $dao = CRM_Core_DAO::executeQuery($query, $nullArray);
1435
1436       while ($dao->fetch()) {
1437         $employers[$dao->id] = array(
1438           'name' => $dao->name,
1439           'value' => $dao->id,
1440         );
1441       }
1442     }
1443
1444     return $employers;
1445   }
1446
1447   static function getValidContactTypeList($relType) {
1448     // string looks like 4_a_b
1449     $rel_parts           = explode('_', $relType);
1450     $allRelationshipType = CRM_Core_PseudoConstant::relationshipType('label');
1451     $contactProfiles     = CRM_Core_BAO_UFGroup::getReservedProfiles('Contact', NULL);
1452
1453     if ($rel_parts[1] == 'a') {
1454       $leftType = $allRelationshipType[$rel_parts[0]]['contact_type_b'];
1455     }
1456     else {
1457       $leftType = $allRelationshipType[$rel_parts[0]]['contact_type_a'];
1458     }
1459
1460     // Handle 'All Contacts' contact type for left side of relationship ($leftType is empty in this case)
1461     // In this case all reserved profiles are available
1462     if ($leftType == '') {
1463       $contactTypes = $contactProfiles;
1464     } else {
1465       $contactTypes = array();
1466       foreach ($contactProfiles as $key => $value) {
1467         if (strpos($value, $leftType) !== FALSE) {
1468           $contactTypes = array($key => $value);
1469         }
1470       }
1471     }
1472
1473     return $contactTypes;
1474   }
1475
1476   /**
1477    * Merge relationships from otherContact to mainContact
1478    * Called during contact merge operation
1479    *
1480    * @param int $mainId contact id of main contact record.
1481    * @param int $otherId contact id of record which is going to merge.
1482    * @param array $sqls (reference) array of sql statements to append to.
1483    *
1484    * @see CRM_Dedupe_Merger::cpTables()
1485    *
1486    * @static
1487    */
1488   static function mergeRelationships($mainId, $otherId, &$sqls) {
1489     // Delete circular relationships
1490     $sqls[] = "DELETE FROM civicrm_relationship
1491       WHERE (contact_id_a = $mainId AND contact_id_b = $otherId)
1492          OR (contact_id_b = $mainId AND contact_id_a = $otherId)";
1493
1494     // Delete relationship from other contact if main contact already has that relationship
1495     $sqls[] = "DELETE r2
1496       FROM civicrm_relationship r1, civicrm_relationship r2
1497       WHERE r1.relationship_type_id = r2.relationship_type_id
1498       AND r1.id <> r2.id
1499       AND (
1500         r1.contact_id_a = $mainId AND r2.contact_id_a = $otherId AND r1.contact_id_b = r2.contact_id_b
1501         OR r1.contact_id_b = $mainId AND r2.contact_id_b = $otherId AND r1.contact_id_a = r2.contact_id_a
1502         OR (
1503           (r1.contact_id_a = $mainId AND r2.contact_id_b = $otherId AND r1.contact_id_b = r2.contact_id_a
1504           OR r1.contact_id_b = $mainId AND r2.contact_id_a = $otherId AND r1.contact_id_a = r2.contact_id_b)
1505           AND r1.relationship_type_id IN (SELECT id FROM civicrm_relationship_type WHERE name_b_a = name_a_b)
1506         )
1507       )";
1508
1509     // Move relationships
1510     $sqls[] = "UPDATE IGNORE civicrm_relationship SET contact_id_a = $mainId WHERE contact_id_a = $otherId";
1511     $sqls[] = "UPDATE IGNORE civicrm_relationship SET contact_id_b = $mainId WHERE contact_id_b = $otherId";
1512
1513     // Move current employer id (name will get updated later)
1514     $sqls[] = "UPDATE civicrm_contact SET employer_id = $mainId WHERE employer_id = $otherId";
1515   }
1516
1517   /**
1518    * Set 'is_valid' field to false for all relationships whose end date is in the past, ie. are expired.
1519    *
1520    * @return True on success, false if error is encountered.
1521    */
1522   static function disableExpiredRelationships() {
1523     $query = "SELECT id FROM civicrm_relationship WHERE is_active = 1 AND end_date < CURDATE()";
1524
1525     $dao = CRM_Core_DAO::executeQuery($query);
1526     while ($dao->fetch()) {
1527       $result = CRM_Contact_BAO_Relationship::setIsActive($dao->id, FALSE);
1528       // Result will be NULL if error occurred. We abort early if error detected.
1529       if ($result == NULL) {
1530         return FALSE;
1531       }
1532     }
1533     return TRUE;
1534   }
1535 }
1536