CRM/Core/BAO/CustomGroup.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2014
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * Business object for managing custom data groups
  38  *
  39  */
  40 class CRM_Core_BAO_CustomGroup extends CRM_Core_DAO_CustomGroup {
  41
  42   /**
  43    * class constructor
  44    */
  45   function __construct() {
  46     parent::__construct();
  47   }
  48
  49   /**
  50    * takes an associative array and creates a custom group object
  51    *
  52    * This function is invoked from within the web form layer and also from the api layer
  53    *
  54    * @param array $params (reference) an assoc array of name/value pairs
  55    *
  56    * @return object CRM_Core_DAO_CustomGroup object
  57    * @access public
  58    * @static
  59    */
  60   static function create(&$params) {
  61     // create custom group dao, populate fields and then save.
  62     $group = new CRM_Core_DAO_CustomGroup();
  63     $group->title = $params['title'];
  64
  65     if (in_array($params['extends'][0],
  66         array(
  67           'ParticipantRole',
  68           'ParticipantEventName',
  69           'ParticipantEventType',
  70         )
  71       )) {
  72       $group->extends = 'Participant';
  73     }
  74     else {
  75       $group->extends = $params['extends'][0];
  76     }
  77
  78     $group->extends_entity_column_id = 'null';
  79     if (
  80       $params['extends'][0] == 'ParticipantRole' ||
  81       $params['extends'][0] == 'ParticipantEventName' ||
  82       $params['extends'][0] == 'ParticipantEventType'
  83     ) {
  84       $group->extends_entity_column_id =
  85         CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue', $params['extends'][0], 'value', 'name');
  86     }
  87
  88     //this is format when form get submit.
  89     $extendsChildType = CRM_Utils_Array::value(1, $params['extends']);
  90     //lets allow user to pass direct child type value, CRM-6893
  91     if (!empty($params['extends_entity_column_value'])) {
  92       $extendsChildType = $params['extends_entity_column_value'];
  93     }
  94     if (!CRM_Utils_System::isNull($extendsChildType)) {
  95       $extendsChildType = implode(CRM_Core_DAO::VALUE_SEPARATOR, $extendsChildType);
  96       if (CRM_Utils_Array::value(0, $params['extends']) == 'Relationship') {
  97         $extendsChildType = str_replace(array('_a_b', '_b_a'), array('', ''), $extendsChildType);
  98       }
  99       if (substr($extendsChildType, 0, 1) != CRM_Core_DAO::VALUE_SEPARATOR) {
 100         $extendsChildType = CRM_Core_DAO::VALUE_SEPARATOR . $extendsChildType . CRM_Core_DAO::VALUE_SEPARATOR;
 101       }
 102     }
 103     else {
 104       $extendsChildType = 'null';
 105     }
 106     $group->extends_entity_column_value = $extendsChildType;
 107
 108     if (isset($params['id'])) {
 109       $oldWeight = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup', $params['id'], 'weight', 'id');
 110     }
 111     else {
 112       $oldWeight = 0;
 113     }
 114     $group->weight = CRM_Utils_Weight::updateOtherWeights('CRM_Core_DAO_CustomGroup', $oldWeight, CRM_Utils_Array::value('weight', $params, FALSE));
 115     $fields = array('style', 'collapse_display', 'collapse_adv_display', 'help_pre', 'help_post', 'is_active', 'is_multiple');
 116     foreach ($fields as $field) {
 117       $group->$field = CRM_Utils_Array::value($field, $params, FALSE);
 118     }
 119     $group->max_multiple = isset($params['is_multiple']) ? (isset($params['max_multiple']) &&
 120       $params['max_multiple'] >= '0'
 121     ) ? $params['max_multiple'] : 'null' : 'null';
 122
 123     $tableName = $oldTableName = NULL;
 124     if (isset($params['id'])) {
 125       $group->id = $params['id'];
 126       //check whether custom group was changed from single-valued to multiple-valued
 127       $isMultiple = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup',
 128         $params['id'],
 129         'is_multiple'
 130       );
 131
 132       if ((!empty($params['is_multiple']) || $isMultiple) &&
 133         ($params['is_multiple'] != $isMultiple)
 134       ) {
 135         $oldTableName = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup',
 136           $params['id'],
 137           'table_name'
 138         );
 139       }
 140     }
 141     else {
 142       $group->created_id = CRM_Utils_Array::value('created_id', $params);
 143       $group->created_date = CRM_Utils_Array::value('created_date', $params);
 144
 145       // we do this only once, so name never changes
 146       if (isset($params['name'])) {
 147         $group->name = CRM_Utils_String::munge($params['name'], '_', 64);
 148       }
 149       else {
 150         $group->name = CRM_Utils_String::munge($group->title, '_', 64);
 151       }
 152
 153       if (isset($params['table_name'])) {
 154         $tableName = $params['table_name'];
 155
 156         if (CRM_Core_DAO_AllCoreTables::isCoreTable($tableName)) {
 157           // Bad idea.  Prevent group creation because it might lead to a broken configuration.
 158           CRM_Core_Error::fatal(ts("Cannot create custom table because %1 is already a core table.", array('1' => $tableName)));
 159         }
 160       }
 161     }
 162
 163     // enclose the below in a transaction
 164     $transaction = new CRM_Core_Transaction();
 165
 166     $group->save();
 167     if (!isset($params['id'])) {
 168       if (!isset($params['table_name'])) {
 169         $munged_title = strtolower(CRM_Utils_String::munge($group->title, '_', 42));
 170         $tableName = "civicrm_value_{$munged_title}_{$group->id}";
 171       }
 172       $group->table_name = $tableName;
 173       CRM_Core_DAO::setFieldValue('CRM_Core_DAO_CustomGroup',
 174         $group->id,
 175         'table_name',
 176         $tableName
 177       );
 178
 179       // now create the table associated with this group
 180       self::createTable($group);
 181     }
 182     elseif ($oldTableName) {
 183       CRM_Core_BAO_SchemaHandler::changeUniqueToIndex($oldTableName, CRM_Utils_Array::value('is_multiple', $params));
 184     }
 185
 186     if (CRM_Utils_Array::value('overrideFKConstraint', $params) == 1) {
 187       $table = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup',
 188         $params['id'],
 189         'table_name'
 190       );
 191       CRM_Core_BAO_SchemaHandler::changeFKConstraint($table, self::mapTableName($params['extends'][0]));
 192     }
 193     $transaction->commit();
 194
 195     // reset the cache
 196     CRM_Utils_System::flushCache();
 197
 198     if ($tableName) {
 199       CRM_Utils_Hook::post('create', 'CustomGroup', $group->id, $group);
 200     }
 201     else {
 202       CRM_Utils_Hook::post('edit', 'CustomGroup', $group->id, $group);
 203     }
 204
 205     return $group;
 206   }
 207
 208   /**
 209    * Takes a bunch of params that are needed to match certain criteria and
 210    * retrieves the relevant objects. Typically the valid params are only
 211    * contact_id. We'll tweak this function to be more full featured over a period
 212    * of time. This is the inverse function of create. It also stores all the retrieved
 213    * values in the default array
 214    *
 215    * @param array $params   (reference ) an assoc array of name/value pairs
 216    * @param array $defaults (reference ) an assoc array to hold the flattened values
 217    *
 218    * @return object CRM_Core_DAO_CustomGroup object
 219    * @access public
 220    * @static
 221    */
 222   static function retrieve(&$params, &$defaults) {
 223     return CRM_Core_DAO::commonRetrieve('CRM_Core_DAO_CustomGroup', $params, $defaults);
 224   }
 225
 226   /**
 227    * update the is_active flag in the db
 228    *
 229    * @param  int      $id         id of the database record
 230    * @param  boolean  $is_active  value we want to set the is_active field
 231    *
 232    * @return Object             DAO object on sucess, null otherwise
 233    * @static
 234    * @access public
 235    */
 236   static function setIsActive($id, $is_active) {
 237     // reset the cache
 238     CRM_Core_BAO_Cache::deleteGroup('contact fields');
 239
 240     if (!$is_active) {
 241       CRM_Core_BAO_UFField::setUFFieldStatus($id, $is_active);
 242     }
 243
 244     return CRM_Core_DAO::setFieldValue('CRM_Core_DAO_CustomGroup', $id, 'is_active', $is_active);
 245   }
 246
 247   /**
 248    * Determine if given entity (sub)type has any custom groups
 249    *
 250    * @param string $extends e.g. "Individual", "Activity"
 251    * @param int $columnId e.g. custom-group matching mechanism (usu NULL for matching on sub type-id); see extends_entity_column_id
 252    * @param string $columnValue e.g. "Student" or "3" or "3\05"; see extends_entity_column_value
 253    *
 254    * @return bool
 255    */
 256   public static function hasCustomGroup($extends, $columnId, $columnValue) {
 257     $dao = new CRM_Core_DAO_CustomGroup();
 258     $dao->extends  = $extends;
 259     $dao->extends_entity_column_id = $columnId;
 260     $escapedValue = CRM_Core_DAO::VALUE_SEPARATOR . CRM_Core_DAO::escapeString($columnValue) . CRM_Core_DAO::VALUE_SEPARATOR;
 261     $dao->whereAdd("extends_entity_column_value LIKE \"%$escapedValue%\"");
 262     //$dao->extends_entity_column_value = $columnValue;
 263     return $dao->find() ? TRUE : FALSE;
 264   }
 265
 266   /**
 267    * Determine if there are any CustomGroups for the given $activityTypeId.
 268    * If none found, create one.
 269    *
 270    * @param int $activityTypeId
 271    * @return bool TRUE if a group is found or created; FALSE on error
 272    */
 273   public static function autoCreateByActivityType($activityTypeId) {
 274     if (self::hasCustomGroup('Activity', NULL, $activityTypeId)) {
 275       return TRUE;
 276     }
 277     $activityTypes = CRM_Core_PseudoConstant::activityType(TRUE, TRUE, FALSE, 'label', TRUE, FALSE); // everything
 278     $params = array(
 279       'version' => 3,
 280       'extends' => 'Activity',
 281       'extends_entity_column_id' => NULL,
 282       'extends_entity_column_value' => CRM_Utils_Array::implodePadded(array($activityTypeId)),
 283       'title' => ts('%1 Questions', array(1 => $activityTypes[$activityTypeId])),
 284       'style' => 'Inline',
 285       'is_active' => 1,
 286     );
 287     $result = civicrm_api('CustomGroup', 'create', $params);
 288     return ! $result['is_error'];
 289   }
 290
 291   /**
 292    * Get custom groups/fields data for type of entity in a tree structure representing group->field hierarchy
 293    * This may also include entity specific data values.
 294    *
 295    * An array containing all custom groups and their custom fields is returned.
 296    *
 297    * @param string $entityType - of the contact whose contact type is needed
 298    * @param object $form - not used but required
 299    * @param null $entityID
 300    * @param null $groupID
 301    * @param string $subType
 302    * @param string $subName
 303    * @param boolean $fromCache
 304    *
 305    * @param null $onlySubType
 306    *
 307    * @internal param int $entityId - optional - id of entity if we need to populate the tree with custom values.
 308    * @internal param int $groupId - optional group id (if we need it for a single group only)
 309    *                           - if groupId is 0 it gets for inline groups only
 310    *                           - if groupId is -1 we get for all groups
 311    * @return array $groupTree  - array  The returned array is keyed by group id and has the custom group table fields
 312    * and a subkey 'fields' holding the specific custom fields.
 313    * If entityId is passed in the fields keys have a subkey 'customValue' which holds custom data
 314    * if set for the given entity. This is structured as an array of values with each one having the keys 'id', 'data'
 315    *
 316    * @todo - review this  - It also returns an array called 'info' with tables, select, from, where keys
 317    * The reason for the info array in unclear and it could be determined from parsing the group tree after creation
 318    * With caching the performance impact would be small & the function would be cleaner
 319    *
 320    * @access public
 321    *
 322    * @static
 323    */
 324   public static function &getTree(
 325     $entityType,
 326     &$form,
 327     $entityID = NULL,
 328     $groupID  = NULL,
 329     $subType  = NULL,
 330     $subName  = NULL,
 331     $fromCache = TRUE,
 332     $onlySubType = NULL
 333   ) {
 334     if ($entityID) {
 335       $entityID = CRM_Utils_Type::escape($entityID, 'Integer');
 336     }
 337
 338     // create a new tree
 339     $strSelect = $strFrom = $strWhere = $orderBy = '';
 340     $tableData = array();
 341
 342     // using tableData to build the queryString
 343     $tableData = array(
 344       'civicrm_custom_field' =>
 345       array(
 346         'id',
 347         'label',
 348         'column_name',
 349         'data_type',
 350         'html_type',
 351         'default_value',
 352         'attributes',
 353         'is_required',
 354         'is_view',
 355         'help_pre',
 356         'help_post',
 357         'options_per_line',
 358         'start_date_years',
 359         'end_date_years',
 360         'date_format',
 361         'time_format',
 362         'option_group_id',
 363         'in_selector'
 364       ),
 365       'civicrm_custom_group' =>
 366       array(
 367         'id',
 368         'name',
 369         'table_name',
 370         'title',
 371         'help_pre',
 372         'help_post',
 373         'collapse_display',
 374         'is_multiple',
 375         'extends',
 376         'extends_entity_column_id',
 377         'extends_entity_column_value',
 378         'max_multiple',
 379       ),
 380     );
 381
 382     // create select
 383     $select = array();
 384     foreach ($tableData as $tableName => $tableColumn) {
 385       foreach ($tableColumn as $columnName) {
 386         $alias = $tableName . "_" . $columnName;
 387         $select[] = "{$tableName}.{$columnName} as {$tableName}_{$columnName}";
 388       }
 389     }
 390     $strSelect = "SELECT " . implode(', ', $select);
 391
 392     // from, where, order by
 393     $strFrom = "
 394 FROM     civicrm_custom_group
 395 LEFT JOIN civicrm_custom_field ON (civicrm_custom_field.custom_group_id = civicrm_custom_group.id)
 396 ";
 397
 398     // if entity is either individual, organization or household pls get custom groups for 'contact' too.
 399     if ($entityType == "Individual" || $entityType == 'Organization' || $entityType == 'Household') {
 400       $in = "'$entityType', 'Contact'";
 401     }
 402     elseif (strpos($entityType, "'") !== FALSE) {
 403       // this allows the calling function to send in multiple entity types
 404       $in = $entityType;
 405     }
 406     else {
 407       // quote it
 408       $in = "'$entityType'";
 409     }
 410
 411     if ($subType) {
 412       $subTypeClause = '';
 413       if (is_array($subType)) {
 414         $subType = implode(',', $subType);
 415       }
 416       if (strpos($subType, ',')) {
 417         $subTypeParts = explode(',', $subType);
 418         $subTypeClauses = array();
 419         foreach ($subTypeParts as $subTypePart) {
 420           $subTypePart = CRM_Core_DAO::VALUE_SEPARATOR . trim($subTypePart, CRM_Core_DAO::VALUE_SEPARATOR) . CRM_Core_DAO::VALUE_SEPARATOR;
 421           $subTypeClauses[] = "civicrm_custom_group.extends_entity_column_value LIKE '%$subTypePart%'";
 422         }
 423
 424         if ($onlySubType) {
 425           $subTypeClause = '(' . implode(' OR ', $subTypeClauses) . ')';
 426         }
 427         else {
 428           $subTypeClause = '(' . implode(' OR ', $subTypeClauses) . " OR civicrm_custom_group.extends_entity_column_value IS NULL )";
 429         }
 430       }
 431       else {
 432         $subType = CRM_Core_DAO::VALUE_SEPARATOR . trim($subType, CRM_Core_DAO::VALUE_SEPARATOR) . CRM_Core_DAO::VALUE_SEPARATOR;
 433
 434         if ($onlySubType) {
 435           $subTypeClause = "( civicrm_custom_group.extends_entity_column_value LIKE '%$subType%' )";
 436         }
 437         else {
 438           $subTypeClause = "( civicrm_custom_group.extends_entity_column_value LIKE '%$subType%'
 439     OR    civicrm_custom_group.extends_entity_column_value IS NULL )";
 440         }
 441       }
 442
 443       $strWhere = "
 444 WHERE civicrm_custom_group.is_active = 1
 445   AND civicrm_custom_field.is_active = 1
 446   AND civicrm_custom_group.extends IN ($in)
 447   AND $subTypeClause
 448 ";
 449       if ($subName) {
 450         $strWhere .= " AND civicrm_custom_group.extends_entity_column_id = {$subName} ";
 451       }
 452     }
 453     else {
 454       $strWhere = "
 455 WHERE civicrm_custom_group.is_active = 1
 456   AND civicrm_custom_field.is_active = 1
 457   AND civicrm_custom_group.extends IN ($in)
 458   AND civicrm_custom_group.extends_entity_column_value IS NULL
 459 ";
 460     }
 461
 462     $params = array();
 463     if ($groupID > 0) {
 464       // since we want a specific group id we add it to the where clause
 465       $strWhere .= " AND civicrm_custom_group.id = %1";
 466       $params[1] = array($groupID, 'Integer');
 467     }
 468     elseif (!$groupID) {
 469       // since groupID is false we need to show all Inline groups
 470       $strWhere .= " AND civicrm_custom_group.style = 'Inline'";
 471     }
 472
 473     // ensure that the user has access to these custom groups
 474     $strWhere .= " AND " . CRM_Core_Permission::customGroupClause(CRM_Core_Permission::VIEW,
 475       'civicrm_custom_group.'
 476     );
 477
 478     $orderBy = "
 479 ORDER BY civicrm_custom_group.weight,
 480          civicrm_custom_group.title,
 481          civicrm_custom_field.weight,
 482          civicrm_custom_field.label
 483 ";
 484
 485     // final query string
 486     $queryString = "$strSelect $strFrom $strWhere $orderBy";
 487
 488     // lets see if we can retrieve the groupTree from cache
 489     $cacheString = $queryString;
 490     if ( $groupID > 0 ) {
 491       $cacheString .= "_{$groupID}";
 492     } else {
 493       $cacheString .= "_Inline";
 494     }
 495
 496     $cacheKey = "CRM_Core_DAO_CustomGroup_Query " . md5($cacheString);
 497     $multipleFieldGroupCacheKey = "CRM_Core_DAO_CustomGroup_QueryMultipleFields " . md5($cacheString);
 498     $cache = CRM_Utils_Cache::singleton();
 499     $tablesWithEntityData = array();
 500     if ($fromCache) {
 501       $groupTree = $cache->get($cacheKey);
 502       $multipleFieldGroups = $cache->get($multipleFieldGroupCacheKey);
 503     }
 504
 505     if (empty($groupTree)) {
 506       $groupTree = $multipleFieldGroups =array();
 507       $crmDAO = CRM_Core_DAO::executeQuery($queryString, $params);
 508       $customValueTables = array();
 509
 510       // process records
 511       while ($crmDAO->fetch()) {
 512         // get the id's
 513         $groupID = $crmDAO->civicrm_custom_group_id;
 514         $fieldId = $crmDAO->civicrm_custom_field_id;
 515         if($crmDAO->civicrm_custom_group_is_multiple){
 516           $multipleFieldGroups[$groupID] = $crmDAO->civicrm_custom_group_table_name;
 517         }
 518         // create an array for groups if it does not exist
 519         if (!array_key_exists($groupID, $groupTree)) {
 520           $groupTree[$groupID] = array();
 521           $groupTree[$groupID]['id'] = $groupID;
 522
 523           // populate the group information
 524           foreach ($tableData['civicrm_custom_group'] as $fieldName) {
 525             $fullFieldName = "civicrm_custom_group_$fieldName";
 526             if ($fieldName == 'id' ||
 527               is_null($crmDAO->$fullFieldName)
 528             ) {
 529               continue;
 530             }
 531             // CRM-5507
 532             if ($fieldName == 'extends_entity_column_value' && $subType) {
 533               $groupTree[$groupID]['subtype'] = trim($subType, CRM_Core_DAO::VALUE_SEPARATOR);
 534             }
 535             $groupTree[$groupID][$fieldName] = $crmDAO->$fullFieldName;
 536           }
 537           $groupTree[$groupID]['fields'] = array();
 538
 539           $customValueTables[$crmDAO->civicrm_custom_group_table_name] = array();
 540         }
 541
 542         // add the fields now (note - the query row will always contain a field)
 543         // we only reset this once, since multiple values come is as multiple rows
 544         if (!array_key_exists($fieldId, $groupTree[$groupID]['fields'])) {
 545           $groupTree[$groupID]['fields'][$fieldId] = array();
 546         }
 547
 548         $customValueTables[$crmDAO->civicrm_custom_group_table_name][$crmDAO->civicrm_custom_field_column_name] = 1;
 549         $groupTree[$groupID]['fields'][$fieldId]['id'] = $fieldId;
 550         // populate information for a custom field
 551         foreach ($tableData['civicrm_custom_field'] as $fieldName) {
 552           $fullFieldName = "civicrm_custom_field_$fieldName";
 553           if ($fieldName == 'id' ||
 554             is_null($crmDAO->$fullFieldName)
 555           ) {
 556             continue;
 557           }
 558           $groupTree[$groupID]['fields'][$fieldId][$fieldName] = $crmDAO->$fullFieldName;
 559         }
 560       }
 561
 562       if (!empty($customValueTables)) {
 563         $groupTree['info'] = array('tables' => $customValueTables);
 564       }
 565
 566       $cache->set($cacheKey, $groupTree);
 567       $cache->set($multipleFieldGroupCacheKey, $multipleFieldGroups);
 568     }
 569     //entitySelectClauses is an array of select clauses for custom value tables which are not multiple
 570     // and have data for the given entities. $entityMultipleSelectClauses is the same for ones with multiple
 571     $entitySingleSelectClauses = $entityMultipleSelectClauses = $groupTree['info']['select'] = array();
 572     $singleFieldTables = array();
 573     // now that we have all the groups and fields, lets get the values
 574     // since we need to know the table and field names
 575     // add info to groupTree
 576
 577     if (isset($groupTree['info']) && !empty($groupTree['info']) && !empty($groupTree['info']['tables'])) {
 578       $select = $from = $where = array();
 579       $groupTree['info']['where'] = NULL;
 580
 581       foreach ($groupTree['info']['tables'] as $table => $fields) {
 582         $groupTree['info']['from'][]   = $table;
 583         $select = array("{$table}.id as {$table}_id",
 584           "{$table}.entity_id as {$table}_entity_id");
 585         foreach ($fields as $column => $dontCare) {
 586           $select[] = "{$table}.{$column} as {$table}_{$column}";
 587         }
 588         $groupTree['info']['select'] = array_merge($groupTree['info']['select'], $select);
 589         if ($entityID) {
 590           $groupTree['info']['where'][] = "{$table}.entity_id = $entityID";
 591           if(in_array($table, $multipleFieldGroups) && self::customGroupDataExistsForEntity($entityID, $table)){
 592             $entityMultipleSelectClauses[$table] = $select;
 593           }
 594           else{
 595             $singleFieldTables[] = $table;
 596             $entitySingleSelectClauses = array_merge($entitySingleSelectClauses, $select);
 597           }
 598
 599         }
 600       }
 601       if ($entityID && !empty($singleFieldTables)) {
 602         self::buildEntityTreeSingleFields($groupTree, $entityID, $entitySingleSelectClauses, $singleFieldTables);
 603       }
 604       $multipleFieldTablesWithEntityData = array_keys($entityMultipleSelectClauses);
 605       if(!empty($multipleFieldTablesWithEntityData)){
 606         self::buildEntityTreeMultipleFields($groupTree, $entityID, $entityMultipleSelectClauses, $multipleFieldTablesWithEntityData);
 607       }
 608
 609    }
 610     return $groupTree;
 611   }
 612
 613   /**
 614    * Check whether the custom group has any data for the given entity.
 615    *
 616    *
 617    * @param integer $entityID id of entity for whom we are checking data for
 618    * @param string $table table that we are checking
 619    *
 620    * @param bool $getCount
 621    *
 622    * @return boolean does this entity have data in this custom table
 623    */
 624   static public function customGroupDataExistsForEntity($entityID, $table, $getCount = FALSE){
 625     $query = "
 626       SELECT count(id)
 627       FROM   $table
 628       WHERE  entity_id = $entityID
 629     ";
 630     $recordExists = CRM_Core_DAO::singleValueQuery($query);
 631     if ($getCount) {
 632       return $recordExists;
 633     }
 634     return $recordExists ? TRUE : FALSE;
 635   }
 636
 637 /**
 638  * Build the group tree for Custom fields which are not 'is_multiple'
 639  *
 640  * The combination of all these fields in one query with a 'using' join was not working for
 641  * multiple fields. These now have a new behaviour (one at a time) but the single fields still use this
 642  * mechanism as it seemed to be acceptable in this context
 643  *
 644  * @param array $groupTree (reference) group tree array which is being built
 645  * @param integer $entityID id of entity for whom the tree is being build up.
 646  * @param array $entitySingleSelectClauses array of select clauses relevant to the entity
 647  * @param array $singleFieldTablesWithEntityData array of tables in which this entity has data
 648  */
 649   static public function buildEntityTreeSingleFields(&$groupTree, $entityID, $entitySingleSelectClauses, $singleFieldTablesWithEntityData){
 650     $select = implode(', ', $entitySingleSelectClauses);
 651     $fromSQL = " (SELECT $entityID as entity_id ) as first ";
 652     foreach ($singleFieldTablesWithEntityData as $table) {
 653       $fromSQL .= "\nLEFT JOIN $table USING (entity_id)";
 654     }
 655
 656     $query = "
 657       SELECT $select
 658       FROM $fromSQL
 659       WHERE first.entity_id = $entityID
 660     ";
 661     self::buildTreeEntityDataFromQuery($groupTree, $query, $singleFieldTablesWithEntityData);
 662   }
 663
 664   /**
 665  * Build the group tree for Custom fields which are  'is_multiple'
 666  *
 667  * This is done one table at a time to avoid Cross-Joins resulting in too many rows being returned
 668  *
 669  * @param array $groupTree (reference) group tree array which is being built
 670  * @param integer $entityID id of entity for whom the tree is being build up.
 671  * @param array $entityMultipleSelectClauses array of select clauses relevant to the entity
 672  * @param array $multipleFieldTablesWithEntityData array of tables in which this entity has data
 673  */
 674   static public function buildEntityTreeMultipleFields(&$groupTree, $entityID, $entityMultipleSelectClauses, $multipleFieldTablesWithEntityData){
 675     foreach ($entityMultipleSelectClauses as $table => $selectClauses) {
 676       $select = implode(',', $selectClauses);
 677       $query = "
 678         SELECT $select
 679         FROM $table
 680         WHERE entity_id = $entityID
 681       ";
 682       self::buildTreeEntityDataFromQuery($groupTree, $query, array($table));
 683     }
 684   }
 685
 686   /**
 687    * Build the tree entity data - starting from a query retrieving the custom fields build the group
 688    * tree data for the relevant entity (entity is included in the query).
 689    *
 690    * This function represents shared code between the buildEntityTreeMultipleFields & the buildEntityTreeSingleFields function
 691    *
 692    * @param array $groupTree (reference) group tree array which is being built
 693    * @param string $query
 694    * @param array $includedTables tables to include - required because the function (for historical reasons)
 695    * iterates through the group tree
 696    */
 697    static public function buildTreeEntityDataFromQuery(&$groupTree, $query, $includedTables){
 698     $dao = CRM_Core_DAO::executeQuery($query);
 699     while ($dao->fetch()) {
 700       foreach ($groupTree as $groupID => $group) {
 701         if ($groupID === 'info') {
 702           continue;
 703         }
 704         $table = $groupTree[$groupID]['table_name'];
 705         //working from the groupTree instead of the table list means we have to iterate & exclude.
 706         // this could possibly be re-written as other parts of the function have been refactored
 707         // for now we just check if the given table is to be included in this function
 708         if( !in_array($table, $includedTables)){
 709           continue;
 710         }
 711         foreach ($group['fields'] as $fieldID => $dontCare) {
 712           self::buildCustomFieldData($dao, $groupTree, $table, $groupID, $fieldID);
 713         }
 714       }
 715     }
 716   }
 717
 718   /**
 719    * Build the entity-specific custom data into the group tree on a per-field basis
 720    *
 721    * @param object $dao object representing the custom field to be populated into the groupTree
 722    * @param array $groupTree (reference) the group tree being build
 723    * @param string $table table name
 724    * @param unknown_type $groupID custom group ID
 725    * @param unknown_type $fieldID custom field ID
 726    */
 727   static public function buildCustomFieldData($dao, &$groupTree, $table, $groupID, $fieldID){
 728     $column    = $groupTree[$groupID]['fields'][$fieldID]['column_name'];
 729     $idName    = "{$table}_id";
 730     $fieldName = "{$table}_{$column}";
 731     $dataType = $groupTree[$groupID]['fields'][$fieldID]['data_type'];
 732     if ($dataType == 'File') {
 733       if (isset($dao->$fieldName)) {
 734         $config      = CRM_Core_Config::singleton();
 735         $fileDAO     = new CRM_Core_DAO_File();
 736         $fileDAO->id = $dao->$fieldName;
 737
 738         if ($fileDAO->find(TRUE)) {
 739           $entityIDName = "{$table}_entity_id";
 740           $customValue['id'] = $dao->$idName;
 741           $customValue['data'] = $fileDAO->uri;
 742           $customValue['fid'] = $fileDAO->id;
 743           $customValue['fileURL'] = CRM_Utils_System::url('civicrm/file', "reset=1&id={$fileDAO->id}&eid={$dao->$entityIDName}");
 744           $customValue['displayURL'] = NULL;
 745           $deleteExtra = ts('Are you sure you want to delete attached file.');
 746           $deleteURL = array(
 747             CRM_Core_Action::DELETE =>
 748             array(
 749               'name' => ts('Delete Attached File'),
 750               'url' => 'civicrm/file',
 751               'qs' => 'reset=1&id=%%id%%&eid=%%eid%%&fid=%%fid%%&action=delete',
 752               'extra' =>
 753               'onclick = "if (confirm( \'' . $deleteExtra . '\' ) ) this.href+=\'&amp;confirmed=1\'; else return false;"',
 754             ),
 755           );
 756           $customValue['deleteURL'] = CRM_Core_Action::formLink($deleteURL,
 757             CRM_Core_Action::DELETE,
 758             array(
 759               'id' => $fileDAO->id,
 760               'eid' => $dao->$entityIDName,
 761               'fid' => $fieldID,
 762             ),
 763             ts('more'),
 764             FALSE,
 765             'file.manage.delete',
 766             'File',
 767             $fileDAO->id
 768           );
 769           $customValue['deleteURLArgs'] = CRM_Core_BAO_File::deleteURLArgs($table, $dao->$entityIDName, $fileDAO->id);
 770           $customValue['fileName'] = CRM_Utils_File::cleanFileName(basename($fileDAO->uri));
 771           if ($fileDAO->mime_type == "image/jpeg" ||
 772             $fileDAO->mime_type == "image/pjpeg" ||
 773             $fileDAO->mime_type == "image/gif" ||
 774             $fileDAO->mime_type == "image/x-png" ||
 775             $fileDAO->mime_type == "image/png"
 776           ) {
 777             $customValue['displayURL'] = $customValue['fileURL'];
 778             $entityId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_EntityFile',
 779               $fileDAO->id,
 780               'entity_id',
 781               'file_id'
 782             );
 783             $customValue['imageURL'] = str_replace('persist/contribute', 'custom', $config->imageUploadURL) . $fileDAO->uri;
 784             list($path) = CRM_Core_BAO_File::path($fileDAO->id, $entityId,
 785               NULL, NULL
 786             );
 787             if ($path && file_exists($path)) {
 788               list($imageWidth, $imageHeight) = getimagesize($path);
 789               list($imageThumbWidth, $imageThumbHeight) = CRM_Contact_BAO_Contact::getThumbSize($imageWidth, $imageHeight);
 790               $customValue['imageThumbWidth'] = $imageThumbWidth;
 791               $customValue['imageThumbHeight'] = $imageThumbHeight;
 792             }
 793           }
 794         }
 795       }
 796       else {
 797         $customValue = array(
 798           'id' => $dao->$idName,
 799           'data' => '',
 800         );
 801       }
 802     }
 803     else {
 804       $customValue = array(
 805         'id' => $dao->$idName,
 806         'data' => $dao->$fieldName,
 807       );
 808     }
 809
 810     if (!array_key_exists('customValue', $groupTree[$groupID]['fields'][$fieldID])) {
 811       $groupTree[$groupID]['fields'][$fieldID]['customValue'] = array();
 812     }
 813     if (empty($groupTree[$groupID]['fields'][$fieldID]['customValue'])) {
 814       $groupTree[$groupID]['fields'][$fieldID]['customValue'] = array(1 => $customValue);
 815     }
 816     else {
 817       $groupTree[$groupID]['fields'][$fieldID]['customValue'][] = $customValue;
 818     }
 819   }
 820
 821   /**
 822    * Get the group title.
 823    *
 824    * @param int $id id of group.
 825    *
 826    * @return string title
 827    *
 828    * @access public
 829    * @static
 830    *
 831    */
 832   public static function getTitle($id) {
 833     return CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup', $id, 'title');
 834   }
 835
 836   /**
 837    * Get custom group details for a group.
 838    *
 839    * An array containing custom group details (including their custom field) is returned.
 840    *
 841    * @param int $groupId - group id whose details are needed
 842    * @param boolean $searchable - is this field searchable
 843    * @param array $extends - which table does it extend if any
 844    *
 845    * @param null $inSelector
 846    *
 847    * @return array $groupTree - array consisting of all group and field details
 848    *
 849    * @access public
 850    *
 851    * @static
 852    */
 853   public static function &getGroupDetail($groupId = NULL, $searchable = NULL, &$extends = NULL, $inSelector = NULL) {
 854     // create a new tree
 855     $groupTree = array();
 856     $select = $from = $where = $orderBy = '';
 857
 858     $tableData = array();
 859
 860     // using tableData to build the queryString
 861     $tableData = array(
 862       'civicrm_custom_field' =>
 863       array(
 864         'id',
 865         'label',
 866         'data_type',
 867         'html_type',
 868         'default_value',
 869         'attributes',
 870         'is_required',
 871         'help_pre',
 872         'help_post',
 873         'options_per_line',
 874         'is_searchable',
 875         'start_date_years',
 876         'end_date_years',
 877         'is_search_range',
 878         'date_format',
 879         'time_format',
 880         'note_columns',
 881         'note_rows',
 882         'column_name',
 883         'is_view',
 884         'option_group_id',
 885         'in_selector',
 886       ),
 887       'civicrm_custom_group' =>
 888       array(
 889         'id',
 890         'name',
 891         'title',
 892         'help_pre',
 893         'help_post',
 894         'collapse_display',
 895         'collapse_adv_display',
 896         'extends',
 897         'extends_entity_column_value',
 898         'table_name',
 899         'is_multiple',
 900       ),
 901     );
 902
 903     // create select
 904     $select = "SELECT";
 905     $s = array();
 906     foreach ($tableData as $tableName => $tableColumn) {
 907       foreach ($tableColumn as $columnName) {
 908         $s[] = "{$tableName}.{$columnName} as {$tableName}_{$columnName}";
 909       }
 910     }
 911     $select = 'SELECT ' . implode(', ', $s);
 912     $params = array();
 913     // from, where, order by
 914     $from = " FROM civicrm_custom_field, civicrm_custom_group";
 915     $where = " WHERE civicrm_custom_field.custom_group_id = civicrm_custom_group.id
 916                             AND civicrm_custom_group.is_active = 1
 917                             AND civicrm_custom_field.is_active = 1 ";
 918     if ($groupId) {
 919       $params[1] = array($groupId, 'Integer');
 920       $where .= " AND civicrm_custom_group.id = %1";
 921     }
 922
 923     if ($searchable) {
 924       $where .= " AND civicrm_custom_field.is_searchable = 1";
 925     }
 926
 927     if ($inSelector) {
 928       $where .= " AND civicrm_custom_field.in_selector = 1 AND civicrm_custom_group.is_multiple = 1 ";
 929     }
 930
 931     if ($extends) {
 932       $clause = array();
 933       foreach ($extends as $e) {
 934         $clause[] = "civicrm_custom_group.extends = '$e'";
 935       }
 936       $where .= " AND ( " . implode(' OR ', $clause) . " ) ";
 937
 938       //include case activities customdata if case is enabled
 939       if (in_array('Activity', $extends)) {
 940         $extendValues = implode(',', array_keys(CRM_Core_PseudoConstant::activityType(TRUE, TRUE, FALSE, 'label', TRUE)));
 941         $where .= " AND ( civicrm_custom_group.extends_entity_column_value IS NULL OR REPLACE( civicrm_custom_group.extends_entity_column_value, %2, ' ') IN ($extendValues) ) ";
 942         $params[2] = array(CRM_Core_DAO::VALUE_SEPARATOR, 'String');
 943       }
 944     }
 945
 946     // ensure that the user has access to these custom groups
 947     $where .= " AND " . CRM_Core_Permission::customGroupClause(CRM_Core_Permission::VIEW,
 948       'civicrm_custom_group.'
 949     );
 950
 951     $orderBy = " ORDER BY civicrm_custom_group.weight, civicrm_custom_field.weight";
 952
 953     // final query string
 954     $queryString = $select . $from . $where . $orderBy;
 955
 956     // dummy dao needed
 957     $crmDAO = CRM_Core_DAO::executeQuery($queryString, $params);
 958
 959     // process records
 960     while ($crmDAO->fetch()) {
 961       $groupId = $crmDAO->civicrm_custom_group_id;
 962       $fieldId = $crmDAO->civicrm_custom_field_id;
 963
 964       // create an array for groups if it does not exist
 965       if (!array_key_exists($groupId, $groupTree)) {
 966         $groupTree[$groupId] = array();
 967         $groupTree[$groupId]['id'] = $groupId;
 968
 969         foreach ($tableData['civicrm_custom_group'] as $v) {
 970           $fullField = "civicrm_custom_group_" . $v;
 971
 972           if ($v == 'id' || is_null($crmDAO->$fullField)) {
 973             continue;
 974           }
 975
 976           $groupTree[$groupId][$v] = $crmDAO->$fullField;
 977         }
 978
 979         $groupTree[$groupId]['fields'] = array();
 980       }
 981
 982       // add the fields now (note - the query row will always contain a field)
 983       $groupTree[$groupId]['fields'][$fieldId] = array();
 984       $groupTree[$groupId]['fields'][$fieldId]['id'] = $fieldId;
 985
 986       foreach ($tableData['civicrm_custom_field'] as $v) {
 987         $fullField = "civicrm_custom_field_" . $v;
 988         if ($v == 'id' || is_null($crmDAO->$fullField)) {
 989           continue;
 990         }
 991         $groupTree[$groupId]['fields'][$fieldId][$v] = $crmDAO->$fullField;
 992       }
 993     }
 994
 995     return $groupTree;
 996   }
 997
 998   /**
 999    * @param $entityType
1000    * @param $path
1001    * @param string $cidToken
1002    *
1003    * @return array
1004    */
1005   public static function &getActiveGroups($entityType, $path, $cidToken = '%%cid%%') {
1006     // for Group's
1007     $customGroupDAO = new CRM_Core_DAO_CustomGroup();
1008
1009     // get 'Tab' and 'Tab with table' groups
1010     $customGroupDAO->whereAdd("style IN ('Tab', 'Tab with table')");
1011     $customGroupDAO->whereAdd("is_active = 1");
1012
1013     // add whereAdd for entity type
1014     self::_addWhereAdd($customGroupDAO, $entityType, $cidToken);
1015
1016     $groups = array();
1017
1018     $permissionClause = CRM_Core_Permission::customGroupClause(CRM_Core_Permission::VIEW, NULL, TRUE);
1019     $customGroupDAO->whereAdd($permissionClause);
1020
1021     // order by weight
1022     $customGroupDAO->orderBy('weight');
1023     $customGroupDAO->find();
1024
1025     // process each group with menu tab
1026     while ($customGroupDAO->fetch()) {
1027       $group               = array();
1028       $group['id']         = $customGroupDAO->id;
1029       $group['path']       = $path;
1030       $group['title']      = "$customGroupDAO->title";
1031       $group['query']      = "reset=1&gid={$customGroupDAO->id}&cid={$cidToken}";
1032       $group['extra']      = array('gid' => $customGroupDAO->id);
1033       $group['table_name'] = $customGroupDAO->table_name;
1034       $groups[]            = $group;
1035     }
1036
1037     return $groups;
1038   }
1039
1040   /**
1041    * Get the table name for the entity type
1042    * currently if entity type is 'Contact', 'Individual', 'Household', 'Organization'
1043    * tableName is 'civicrm_contact'
1044    *
1045    * @param string $entityType  what entity are we extending here ?
1046    *
1047    * @return string $tableName
1048    *
1049    * @access public
1050    * @static
1051    *
1052    * @see _apachesolr_civiAttachments_dereference_file_parent
1053    */
1054   public static function getTableNameByEntityName($entityType) {
1055     $tableName = '';
1056     switch ($entityType) {
1057       case 'Contact':
1058       case 'Individual':
1059       case 'Household':
1060       case 'Organization':
1061         $tableName = 'civicrm_contact';
1062         break;
1063
1064       case 'Contribution':
1065         $tableName = 'civicrm_contribution';
1066         break;
1067
1068       case 'Group':
1069         $tableName = 'civicrm_group';
1070         break;
1071       // DRAFTING: Verify if we cannot make it pluggable
1072
1073       case 'Activity':
1074         $tableName = 'civicrm_activity';
1075         break;
1076
1077       case 'Relationship':
1078         $tableName = 'civicrm_relationship';
1079         break;
1080
1081       case 'Membership':
1082         $tableName = 'civicrm_membership';
1083         break;
1084
1085       case 'Participant':
1086         $tableName = 'civicrm_participant';
1087         break;
1088
1089       case 'Event':
1090         $tableName = 'civicrm_event';
1091         break;
1092
1093       case 'Grant':
1094         $tableName = 'civicrm_grant';
1095         break;
1096       // need to add cases for Location, Address
1097     }
1098
1099     return $tableName;
1100   }
1101
1102   /**
1103    * Get a list of custom groups which extend a given entity type.
1104    * If there are custom-groups which only apply to certain subtypes,
1105    * those WILL be included.
1106    *
1107    * @param $entityType string
1108    * @return CRM_Core_DAO_CustomGroup
1109    */
1110   static function getAllCustomGroupsByBaseEntity($entityType) {
1111     $customGroupDAO = new CRM_Core_DAO_CustomGroup();
1112     self::_addWhereAdd($customGroupDAO, $entityType, NULL, TRUE);
1113     return $customGroupDAO;
1114   }
1115
1116   /**
1117    * Add the whereAdd clause for the DAO depending on the type of entity
1118    * the custom group is extending.
1119    *
1120    * @param $customGroupDAO
1121    * @param string $entityType - what entity are we extending here ?
1122    *
1123    * @param object CRM_Core_DAO_CustomGroup (reference) - Custom Group DAO.
1124    * @param bool $allSubtypes
1125    *
1126    * @return void
1127    *
1128    * @access private
1129    * @static
1130    */
1131   private static function _addWhereAdd(&$customGroupDAO, $entityType, $entityID = NULL, $allSubtypes = FALSE) {
1132     $addSubtypeClause = FALSE;
1133
1134     switch ($entityType) {
1135       case 'Contact':
1136         // if contact, get all related to contact
1137         $extendList = "'Contact','Individual','Household','Organization'";
1138         $customGroupDAO->whereAdd("extends IN ( $extendList )");
1139         if (!$allSubtypes) {
1140           $addSubtypeClause = TRUE;
1141         }
1142         break;
1143
1144       case 'Individual':
1145       case 'Household':
1146       case 'Organization':
1147         // is I/H/O then get I/H/O and contact
1148         $extendList = "'Contact','$entityType'";
1149         $customGroupDAO->whereAdd("extends IN ( $extendList )");
1150         if (!$allSubtypes) {
1151           $addSubtypeClause = TRUE;
1152         }
1153         break;
1154
1155       case 'Case':
1156       case 'Location':
1157       case 'Address':
1158       case 'Activity':
1159       case 'Contribution':
1160       case 'Membership':
1161       case 'Participant':
1162         $customGroupDAO->whereAdd("extends IN ('$entityType')");
1163         break;
1164     }
1165
1166     if ($addSubtypeClause) {
1167       $csType = is_numeric($entityID) ? CRM_Contact_BAO_Contact::getContactSubType($entityID) : FALSE;
1168
1169       if (!empty($csType)) {
1170         $subtypeClause = array();
1171         foreach ($csType as $subtype) {
1172           $subtype = CRM_Core_DAO::VALUE_SEPARATOR . $subtype . CRM_Core_DAO::VALUE_SEPARATOR;
1173           $subtypeClause[] = "extends_entity_column_value LIKE '%{$subtype}%'";
1174         }
1175         $subtypeClause[] = "extends_entity_column_value IS NULL";
1176         $customGroupDAO->whereAdd("( " . implode(' OR ', $subtypeClause) . " )");
1177       }
1178       else {
1179         $customGroupDAO->whereAdd("extends_entity_column_value IS NULL");
1180       }
1181     }
1182   }
1183
1184   /**
1185    * Delete the Custom Group.
1186    *
1187    * @param $group object   the DAO custom group object
1188    * @param $force boolean  whether to force the deletion, even if there are custom fields
1189    *
1190    * @return boolean   false if field exists for this group, true if group gets deleted.
1191    *
1192    * @access public
1193    * @static
1194    *
1195    */
1196   public static function deleteGroup($group, $force = FALSE) {
1197
1198     //check wheter this contain any custom fields
1199     $customField = new CRM_Core_DAO_CustomField();
1200     $customField->custom_group_id = $group->id;
1201     $customField->find();
1202
1203     // return early if there are custom fields and we're not
1204     // forcing the delete, otherwise delete the fields one by one
1205     while ($customField->fetch()) {
1206       if (!$force) {
1207         return FALSE;
1208       }
1209       CRM_Core_BAO_CustomField::deleteField($customField);
1210     }
1211
1212     // drop the table associated with this custom group
1213     CRM_Core_BAO_SchemaHandler::dropTable($group->table_name);
1214
1215     //delete  custom group
1216     $group->delete();
1217
1218     CRM_Utils_Hook::post('delete', 'CustomGroup', $group->id, $group);
1219
1220     return TRUE;
1221   }
1222
1223   /**
1224    * @param $groupTree
1225    * @param $defaults
1226    * @param bool $viewMode
1227    * @param bool $inactiveNeeded
1228    * @param int $action
1229    */
1230   static function setDefaults(&$groupTree, &$defaults, $viewMode = FALSE, $inactiveNeeded = FALSE, $action = CRM_Core_Action::NONE) {
1231     foreach ($groupTree as $id => $group) {
1232       if (!isset($group['fields'])) {
1233         continue;
1234       }
1235       $groupId = CRM_Utils_Array::value('id', $group);
1236       foreach ($group['fields'] as $field) {
1237         if (CRM_Utils_Array::value('element_value', $field) !== NULL) {
1238           $value = $field['element_value'];
1239         }
1240         elseif (CRM_Utils_Array::value('default_value', $field) !== NULL &&
1241           ($action != CRM_Core_Action::UPDATE ||
1242             // CRM-7548
1243             !array_key_exists('element_value', $field)
1244           )
1245         ) {
1246           $value = $viewMode ? NULL : $field['default_value'];
1247         }
1248         else {
1249           continue;
1250         }
1251
1252         $fieldId = $field['id'];
1253         if (!empty($field['element_name'])) {
1254           $elementName = $field['element_name'];
1255         }
1256         switch ($field['html_type']) {
1257           case 'Multi-Select':
1258           case 'AdvMulti-Select':
1259           case 'CheckBox':
1260             $defaults[$elementName] = array();
1261             $customOption = CRM_Core_BAO_CustomOption::getCustomOption($field['id'], $inactiveNeeded);
1262             if ($viewMode) {
1263               $checkedData = explode(CRM_Core_DAO::VALUE_SEPARATOR, substr($value, 1, -1));
1264               if (isset($value)) {
1265                 foreach ($customOption as $customValue => $customLabel) {
1266                   if (in_array($customValue, $checkedData)) {
1267                     if ($field['html_type'] == 'CheckBox') {
1268                       $defaults[$elementName][$customValue] = 1;
1269                     }
1270                     else {
1271                       $defaults[$elementName][$customValue] = $customValue;
1272                     }
1273                   }
1274                   else {
1275                     $defaults[$elementName][$customValue] = 0;
1276                   }
1277                 }
1278               }
1279             }
1280             else {
1281               if (isset($field['customValue']['data'])) {
1282                 $checkedData = explode(CRM_Core_DAO::VALUE_SEPARATOR, substr($field['customValue']['data'], 1, -1));
1283                 foreach ($customOption as $val) {
1284                   if (in_array($val['value'], $checkedData)) {
1285                     if ($field['html_type'] == 'CheckBox') {
1286                       $defaults[$elementName][$val['value']] = 1;
1287                     }
1288                     else {
1289                       $defaults[$elementName][$val['value']] = $val['value'];
1290                     }
1291                   }
1292                   else {
1293                     $defaults[$elementName][$val['value']] = 0;
1294                   }
1295                 }
1296               }
1297               else {
1298                 $checkedValue = explode(CRM_Core_DAO::VALUE_SEPARATOR, substr($value, 1, -1));
1299                 foreach ($customOption as $val) {
1300                   if (in_array($val['value'], $checkedValue)) {
1301                     if ($field['html_type'] == 'CheckBox') {
1302                       $defaults[$elementName][$val['value']] = 1;
1303                     }
1304                     else {
1305                       $defaults[$elementName][$val['value']] = $val['value'];
1306                     }
1307                   }
1308                 }
1309               }
1310             }
1311             break;
1312
1313           case 'Select Date':
1314             if (isset($value)) {
1315               if (empty($field['time_format'])) {
1316                 list($defaults[$elementName]) = CRM_Utils_Date::setDateDefaults($value, NULL,
1317                   $field['date_format']
1318                 );
1319               }
1320               else {
1321                 $timeElement = $elementName . '_time';
1322                 if (substr($elementName, -1) == ']') {
1323                   $timeElement = substr($elementName, 0, -1) . '_time]';
1324                 }
1325                 list($defaults[$elementName], $defaults[$timeElement]) = CRM_Utils_Date::setDateDefaults($value, NULL, $field['date_format'], $field['time_format']);
1326               }
1327             }
1328             break;
1329
1330           case 'Multi-Select Country':
1331           case 'Multi-Select State/Province':
1332             if (isset($value)) {
1333               $checkedValue = explode(CRM_Core_DAO::VALUE_SEPARATOR, $value);
1334               foreach ($checkedValue as $val) {
1335                 if ($val) {
1336                   $defaults[$elementName][$val] = $val;
1337                 }
1338               }
1339             }
1340             break;
1341
1342           case 'Select Country':
1343             if ($value) {
1344               $defaults[$elementName] = $value;
1345             }
1346             else {
1347               $config = CRM_Core_Config::singleton();
1348               $defaults[$elementName] = $config->defaultContactCountry;
1349             }
1350             break;
1351
1352           default:
1353             if ($field['data_type'] == "Float") {
1354               $defaults[$elementName] = (float)$value;
1355             }
1356             elseif ($field['data_type'] == 'Money' &&
1357               $field['html_type'] == 'Text'
1358             ) {
1359               $defaults[$elementName] = CRM_Utils_Money::format($value, NULL, '%a');
1360             }
1361             else {
1362               $defaults[$elementName] = $value;
1363             }
1364         }
1365       }
1366     }
1367   }
1368
1369   /**
1370    * @param $groupTree
1371    * @param $params
1372    * @param bool $skipFile
1373    */
1374   static function postProcess(&$groupTree, &$params, $skipFile = FALSE) {
1375     // Get the Custom form values and groupTree
1376     // first reset all checkbox and radio data
1377     foreach ($groupTree as $groupID => $group) {
1378       if ($groupID === 'info') {
1379         continue;
1380       }
1381       foreach ($group['fields'] as $field) {
1382         $fieldId = $field['id'];
1383
1384         //added Multi-Select option in the below if-statement
1385         if ($field['html_type'] == 'CheckBox' || $field['html_type'] == 'Radio' ||
1386           $field['html_type'] == 'AdvMulti-Select' || $field['html_type'] == 'Multi-Select'
1387         ) {
1388           $groupTree[$groupID]['fields'][$fieldId]['customValue']['data'] = 'NULL';
1389         }
1390
1391         $v = NULL;
1392         foreach ($params as $key => $val) {
1393           if (preg_match('/^custom_(\d+)_?(-?\d+)?$/', $key, $match) &&
1394             $match[1] == $field['id']
1395           ) {
1396             $v = $val;
1397           }
1398         }
1399
1400
1401         if (!isset($groupTree[$groupID]['fields'][$fieldId]['customValue'])) {
1402           // field exists in db so populate value from "form".
1403           $groupTree[$groupID]['fields'][$fieldId]['customValue'] = array();
1404         }
1405
1406         switch ($groupTree[$groupID]['fields'][$fieldId]['html_type']) {
1407
1408           //added for CheckBox
1409
1410           case 'CheckBox':
1411             if (!empty($v)) {
1412               $customValue = array_keys($v);
1413               $groupTree[$groupID]['fields'][$fieldId]['customValue']['data'] = CRM_Core_DAO::VALUE_SEPARATOR . implode(CRM_Core_DAO::VALUE_SEPARATOR, $customValue) . CRM_Core_DAO::VALUE_SEPARATOR;
1414             }
1415             else {
1416               $groupTree[$groupID]['fields'][$fieldId]['customValue']['data'] = NULL;
1417             }
1418             break;
1419
1420           //added for Advanced Multi-Select
1421
1422           case 'AdvMulti-Select':
1423             //added for Multi-Select
1424           case 'Multi-Select':
1425             if (!empty($v)) {
1426               $groupTree[$groupID]['fields'][$fieldId]['customValue']['data'] = CRM_Core_DAO::VALUE_SEPARATOR . implode(CRM_Core_DAO::VALUE_SEPARATOR, $v) . CRM_Core_DAO::VALUE_SEPARATOR;
1427             }
1428             else {
1429               $groupTree[$groupID]['fields'][$fieldId]['customValue']['data'] = NULL;
1430             }
1431             break;
1432
1433           case 'Select Date':
1434             $date = CRM_Utils_Date::processDate($v);
1435             $groupTree[$groupID]['fields'][$fieldId]['customValue']['data'] = $date;
1436             break;
1437
1438           case 'File':
1439             if ($skipFile) {
1440               continue;
1441             }
1442
1443             //store the file in d/b
1444             $entityId = explode('=', $groupTree['info']['where'][0]);
1445             $fileParams = array('upload_date' => date('Ymdhis'));
1446
1447             if ($groupTree[$groupID]['fields'][$fieldId]['customValue']['fid']) {
1448               $fileParams['id'] = $groupTree[$groupID]['fields'][$fieldId]['customValue']['fid'];
1449             }
1450             if (!empty($v)) {
1451               $fileParams['uri'] = $v['name'];
1452               $fileParams['mime_type'] = $v['type'];
1453               CRM_Core_BAO_File::filePostProcess($v['name'],
1454                 $groupTree[$groupID]['fields'][$fieldId]['customValue']['fid'],
1455                 $groupTree[$groupID]['table_name'],
1456                 trim($entityId[1]),
1457                 FALSE,
1458                 TRUE,
1459                 $fileParams,
1460                 'custom_' . $fieldId,
1461                 $v['type']
1462               );
1463             }
1464             $defaults = array();
1465             $paramsFile = array(
1466               'entity_table' => $groupTree[$groupID]['table_name'],
1467               'entity_id' => $entityId[1],
1468             );
1469
1470             CRM_Core_DAO::commonRetrieve('CRM_Core_DAO_EntityFile',
1471               $paramsFile,
1472               $defaults
1473             );
1474
1475             $groupTree[$groupID]['fields'][$fieldId]['customValue']['data'] = $defaults['file_id'];
1476             break;
1477
1478           default:
1479             $groupTree[$groupID]['fields'][$fieldId]['customValue']['data'] = $v;
1480             break;
1481         }
1482       }
1483     }
1484   }
1485
1486   /**
1487    * generic function to build all the form elements for a specific group tree
1488    *
1489    * @param object    $form             the form object
1490    * @param array     $groupTree        the group tree object
1491    * @param boolean   $inactiveNeeded   return inactive custom groups
1492    * @param string    $prefix           prefix for custom grouptree assigned to template
1493    *
1494    * @return void
1495    * @access public
1496    * @static
1497    */
1498   static function buildQuickForm(&$form, &$groupTree, $inactiveNeeded = FALSE, $prefix = '' ) {
1499     $form->assign_by_ref("{$prefix}groupTree", $groupTree);
1500
1501     // this is fix for date field
1502     $form->assign('currentYear', date('Y'));
1503
1504     foreach ($groupTree as $id => $group) {
1505       CRM_Core_ShowHideBlocks::links($form, $group['title'], '', '');
1506       foreach ($group['fields'] as $field) {
1507         $required = CRM_Utils_Array::value('is_required', $field);
1508         //fix for CRM-1620
1509         if ($field['data_type'] == 'File') {
1510           if (!empty($field['element_value']['data'])) {
1511             $required = 0;
1512           }
1513         }
1514
1515         $fieldId = $field['id'];
1516         $elementName = $field['element_name'];
1517         CRM_Core_BAO_CustomField::addQuickFormElement($form, $elementName, $fieldId, $inactiveNeeded, $required);
1518       }
1519     }
1520     if (!empty($form->_stateCountryMap['state_province']) && !empty($form->_stateCountryMap['country'])) {
1521       foreach ($form->_stateCountryMap['state_province'] as $key => $value) {
1522         $stateCountryMap[$key]['state_province'] = $value;
1523         $stateCountryMap[$key]['country'] = $form->_stateCountryMap['country'][$key];
1524       }
1525       CRM_Core_BAO_Address::addStateCountryMap($stateCountryMap);
1526     }
1527   }
1528
1529   /**
1530    * Function to extract the get params from the url, validate
1531    * and store it in session
1532    *
1533    * @param CRM_Core_Form $form the form object
1534    * @param string        $type the type of custom group we are using
1535    *
1536    * @return void
1537    * @access public
1538    * @static
1539    */
1540   static function extractGetParams(&$form, $type) {
1541     // if not GET params return
1542     if (empty($_GET)) {
1543       return;
1544     }
1545
1546     $groupTree   = CRM_Core_BAO_CustomGroup::getTree($type, $form);
1547     $customValue = array();
1548     $htmlType    = array('CheckBox', 'Multi-Select', 'AdvMulti-Select', 'Select', 'Radio');
1549
1550     foreach ($groupTree as $group) {
1551       if (!isset($group['fields'])) {
1552         continue;
1553       }
1554       foreach ($group['fields'] as $key => $field) {
1555         $fieldName = 'custom_' . $key;
1556         $value = CRM_Utils_Request::retrieve($fieldName, 'String', $form, FALSE, NULL, 'GET');
1557
1558         if ($value) {
1559           $valid = FALSE;
1560           if (!in_array($field['html_type'], $htmlType) ||
1561             $field['data_type'] == 'Boolean'
1562           ) {
1563             $valid = CRM_Core_BAO_CustomValue::typecheck($field['data_type'], $value);
1564           }
1565           if ($field['html_type'] == 'CheckBox' ||
1566             $field['html_type'] == 'AdvMulti-Select' ||
1567             $field['html_type'] == 'Multi-Select'
1568           ) {
1569             $value        = str_replace("|", ",", $value);
1570             $mulValues    = explode(',', $value);
1571             $customOption = CRM_Core_BAO_CustomOption::getCustomOption($key, TRUE);
1572             $val          = array();
1573             foreach ($mulValues as $v1) {
1574               foreach ($customOption as $coID => $coValue) {
1575                 if (strtolower(trim($coValue['label'])) == strtolower(trim($v1))) {
1576                   $val[$coValue['value']] = 1;
1577                 }
1578               }
1579             }
1580             if (!empty($val)) {
1581               $value = $val;
1582               $valid = TRUE;
1583             }
1584             else {
1585               $value = NULL;
1586             }
1587           }
1588           elseif ($field['html_type'] == 'Select' ||
1589             ($field['html_type'] == 'Radio' &&
1590               $field['data_type'] != 'Boolean'
1591             )
1592           ) {
1593             $customOption = CRM_Core_BAO_CustomOption::getCustomOption($key, TRUE);
1594             foreach ($customOption as $customID => $coValue) {
1595               if (strtolower(trim($coValue['label'])) == strtolower(trim($value))) {
1596                 $value = $coValue['value'];
1597                 $valid = TRUE;
1598               }
1599             }
1600           }
1601           elseif ($field['data_type'] == 'Date') {
1602             if (!empty($value)) {
1603               $time = NULL;
1604               if (!empty($field['time_format'])) {
1605                 $time = CRM_Utils_Request::retrieve($fieldName . '_time', 'String', $form, FALSE, NULL, 'GET');
1606               }
1607               list($value, $time) = CRM_Utils_Date::setDateDefaults($value . ' ' . $time);
1608               if (!empty($field['time_format'])) {
1609                 $customValue[$fieldName . '_time'] = $time;
1610               }
1611             }
1612             $valid = TRUE;
1613           }
1614
1615           if ($valid) {
1616             $customValue[$fieldName] = $value;
1617           }
1618         }
1619       }
1620     }
1621
1622     return $customValue;
1623   }
1624
1625   /**
1626    * Function to check the type of custom field type (eg: Used for Individual, Contribution, etc)
1627    * this function is used to get the custom fields of a type (eg: Used for Individual, Contribution, etc )
1628    *
1629    * @param  int     $customFieldId          custom field id
1630    * @param  array   $removeCustomFieldTypes remove custom fields of a type eg: array("Individual") ;
1631    *
1632    *
1633    * @return boolean false if it matches else true
1634    * @static
1635    * @access public
1636    */
1637   static function checkCustomField($customFieldId, &$removeCustomFieldTypes) {
1638     $query = "SELECT cg.extends as extends
1639                   FROM civicrm_custom_group as cg, civicrm_custom_field as cf
1640                   WHERE cg.id = cf.custom_group_id
1641                     AND cf.id =" . CRM_Utils_Type::escape($customFieldId, 'Integer');
1642
1643     $extends = CRM_Core_DAO::singleValueQuery($query);
1644
1645     if (in_array($extends, $removeCustomFieldTypes)) {
1646       return FALSE;
1647     }
1648     return TRUE;
1649   }
1650
1651   /**
1652    * @param $table
1653    *
1654    * @return string
1655    * @throws Exception
1656    */
1657   static function mapTableName($table) {
1658     switch ($table) {
1659       case 'Contact':
1660       case 'Individual':
1661       case 'Household':
1662       case 'Organization':
1663         return 'civicrm_contact';
1664
1665       case 'Activity':
1666         return 'civicrm_activity';
1667
1668       case 'Group':
1669         return 'civicrm_group';
1670
1671       case 'Contribution':
1672         return 'civicrm_contribution';
1673
1674       case 'Relationship':
1675         return 'civicrm_relationship';
1676
1677       case 'Event':
1678         return 'civicrm_event';
1679
1680       case 'Membership':
1681         return 'civicrm_membership';
1682
1683       case 'Participant':
1684       case 'ParticipantRole':
1685       case 'ParticipantEventName':
1686       case 'ParticipantEventType':
1687         return 'civicrm_participant';
1688
1689       case 'Grant':
1690         return 'civicrm_grant';
1691
1692       case 'Pledge':
1693         return 'civicrm_pledge';
1694
1695       case 'Address':
1696         return 'civicrm_address';
1697
1698       case 'Campaign':
1699         return 'civicrm_campaign';
1700
1701       default:
1702         $query = "
1703 SELECT IF( EXISTS(SELECT name FROM civicrm_contact_type WHERE name like %1), 1, 0 )";
1704         $qParams = array(1 => array($table, 'String'));
1705         $result = CRM_Core_DAO::singleValueQuery($query, $qParams);
1706
1707         if ($result) {
1708           return 'civicrm_contact';
1709         }
1710         else {
1711           $extendObjs = CRM_Core_OptionGroup::values('cg_extend_objects', FALSE, FALSE, FALSE, NULL, 'name');
1712           if (array_key_exists($table, $extendObjs)) {
1713             return $extendObjs[$table];
1714           }
1715           CRM_Core_Error::fatal();
1716         }
1717     }
1718   }
1719
1720   /**
1721    * @param $group
1722    */
1723   static function createTable($group) {
1724     $params = array(
1725       'name' => $group->table_name,
1726       'is_multiple' => $group->is_multiple ? 1 : 0,
1727       'extends_name' => self::mapTableName($group->extends),
1728     );
1729
1730     $tableParams = CRM_Core_BAO_CustomField::defaultCustomTableSchema($params);
1731
1732     CRM_Core_BAO_SchemaHandler::createTable($tableParams);
1733   }
1734
1735   /**
1736    * Function returns formatted groupTree, sothat form can be easily build in template
1737    *
1738    * @param array  $groupTree associated array
1739    * @param int    $groupCount group count by default 1, but can varry for multiple value custom data
1740    * @param object form object
1741    *
1742    * @return array $formattedGroupTree
1743    */
1744   static function formatGroupTree(&$groupTree, $groupCount = 1, &$form) {
1745     $formattedGroupTree = array();
1746     $uploadNames = array();
1747
1748     foreach ($groupTree as $key => $value) {
1749       if ($key === 'info') {
1750         continue;
1751       }
1752
1753       // add group information
1754       $formattedGroupTree[$key]['name'] = CRM_Utils_Array::value('name', $value);
1755       $formattedGroupTree[$key]['title'] = CRM_Utils_Array::value('title', $value);
1756       $formattedGroupTree[$key]['help_pre'] = CRM_Utils_Array::value('help_pre', $value);
1757       $formattedGroupTree[$key]['help_post'] = CRM_Utils_Array::value('help_post', $value);
1758       $formattedGroupTree[$key]['collapse_display'] = CRM_Utils_Array::value('collapse_display', $value);
1759       $formattedGroupTree[$key]['collapse_adv_display'] = CRM_Utils_Array::value('collapse_adv_display', $value);
1760
1761       // this params needed of bulding multiple values
1762       $formattedGroupTree[$key]['is_multiple'] = CRM_Utils_Array::value('is_multiple', $value);
1763       $formattedGroupTree[$key]['extends'] = CRM_Utils_Array::value('extends', $value);
1764       $formattedGroupTree[$key]['extends_entity_column_id'] = CRM_Utils_Array::value('extends_entity_column_id', $value);
1765       $formattedGroupTree[$key]['extends_entity_column_value'] = CRM_Utils_Array::value('extends_entity_column_value', $value);
1766       $formattedGroupTree[$key]['subtype'] = CRM_Utils_Array::value('subtype', $value);
1767       $formattedGroupTree[$key]['max_multiple'] = CRM_Utils_Array::value('max_multiple', $value);
1768
1769       // add field information
1770       foreach ($value['fields'] as $k => $properties) {
1771         $properties['element_name'] = "custom_{$k}_-{$groupCount}";
1772         if (isset($properties['customValue']) && !CRM_Utils_System::isNull($properties['customValue'])) {
1773           if (isset($properties['customValue'][$groupCount])) {
1774             $properties['element_name'] = "custom_{$k}_{$properties['customValue'][$groupCount]['id']}";
1775             $formattedGroupTree[$key]['table_id'] = $properties['customValue'][$groupCount]['id'];
1776             if ($properties['data_type'] == 'File') {
1777               $properties['element_value'] = $properties['customValue'][$groupCount];
1778               $uploadNames[] = $properties['element_name'];
1779             }
1780             else {
1781               $properties['element_value'] = $properties['customValue'][$groupCount]['data'];
1782             }
1783           }
1784         }
1785         unset($properties['customValue']);
1786         $formattedGroupTree[$key]['fields'][$k] = $properties;
1787       }
1788     }
1789
1790     if ($form) {
1791       // hack for field type File
1792       $formUploadNames = $form->get('uploadNames');
1793       if (is_array($formUploadNames)) {
1794         $uploadNames = array_unique(array_merge($formUploadNames, $uploadNames));
1795       }
1796
1797       $form->set('uploadNames', $uploadNames);
1798     }
1799
1800     return $formattedGroupTree;
1801   }
1802
1803   /**
1804    * Build custom data view
1805    *
1806    * @param object $form page object
1807    * @param array $groupTree associated array
1808    * @param boolean $returnCount true if customValue count needs to be returned
1809    * @param null $gID
1810    * @param null $prefix
1811    * @param null $customValueId
1812    *
1813    * @return array|int
1814    */
1815   static function buildCustomDataView(&$form, &$groupTree, $returnCount = FALSE, $gID = NULL, $prefix = NULL, $customValueId = NULL) {
1816     $details = array();
1817     foreach ($groupTree as $key => $group) {
1818       if ($key === 'info') {
1819         continue;
1820       }
1821
1822       foreach ($group['fields'] as $k => $properties) {
1823         $groupID = $group['id'];
1824         if (!empty($properties['customValue'])) {
1825           foreach ($properties['customValue'] as $values) {
1826             if (!empty($customValueId) && $customValueId != $values['id']) {
1827               continue;
1828             }
1829             $details[$groupID][$values['id']]['title'] = CRM_Utils_Array::value('title', $group);
1830             $details[$groupID][$values['id']]['name'] = CRM_Utils_Array::value('name', $group);
1831             $details[$groupID][$values['id']]['help_pre'] = CRM_Utils_Array::value('help_pre', $group);
1832             $details[$groupID][$values['id']]['help_post'] = CRM_Utils_Array::value('help_post', $group);
1833             $details[$groupID][$values['id']]['collapse_display'] = CRM_Utils_Array::value('collapse_display', $group);
1834             $details[$groupID][$values['id']]['collapse_adv_display'] = CRM_Utils_Array::value('collapse_adv_display', $group);
1835             $details[$groupID][$values['id']]['fields'][$k] = array('field_title' => CRM_Utils_Array::value('label', $properties),
1836               'field_type' => CRM_Utils_Array::value('html_type',
1837                 $properties
1838               ),
1839               'field_data_type' => CRM_Utils_Array::value('data_type',
1840                 $properties
1841               ),
1842               'field_value' => self::formatCustomValues($values,
1843                 $properties
1844               ),
1845               'options_per_line' => CRM_Utils_Array::value('options_per_line',
1846                 $properties
1847               ),
1848             );
1849             // also return contact reference contact id if user has view all or edit all contacts perm
1850             if ((CRM_Core_Permission::check('view all contacts') || CRM_Core_Permission::check('edit all contacts'))
1851               && $details[$groupID][$values['id']]['fields'][$k]['field_data_type'] == 'ContactReference'
1852             ) {
1853               $details[$groupID][$values['id']]['fields'][$k]['contact_ref_id'] = CRM_Utils_Array::value('data', $values);
1854             }
1855           }
1856         }
1857         else {
1858           $details[$groupID][0]['title'] = CRM_Utils_Array::value('title', $group);
1859           $details[$groupID][0]['name'] = CRM_Utils_Array::value('name', $group);
1860           $details[$groupID][0]['help_pre'] = CRM_Utils_Array::value('help_pre', $group);
1861           $details[$groupID][0]['help_post'] = CRM_Utils_Array::value('help_post', $group);
1862           $details[$groupID][0]['collapse_display'] = CRM_Utils_Array::value('collapse_display', $group);
1863           $details[$groupID][0]['collapse_adv_display'] = CRM_Utils_Array::value('collapse_adv_display', $group);
1864           $details[$groupID][0]['fields'][$k] = array('field_title' => CRM_Utils_Array::value('label', $properties));
1865         }
1866       }
1867     }
1868
1869     if ($returnCount) {
1870       //return a single value count if group id is passed to function
1871       //else return a groupId and count mapped array
1872       if (!empty($gID)){
1873         return count($details[$gID]);
1874       }
1875       else {
1876         $countValue = array();
1877         foreach( $details as $key => $value ) {
1878           $countValue[$key] = count($details[$key]);
1879         }
1880         return $countValue;
1881       }
1882     }
1883     else {
1884       $form->assign_by_ref("{$prefix}viewCustomData", $details);
1885       return $details;
1886     }
1887   }
1888
1889   /**
1890    * Format custom value according to data, view mode
1891    *
1892    * @param array $values associated array of custom values
1893    * @param array $field associated array
1894    * @param boolean $dncOptionPerLine true if optionPerLine should not be consider
1895    *
1896    * @return array|null|string
1897    */
1898   static function formatCustomValues(&$values, &$field, $dncOptionPerLine = FALSE) {
1899     $value = $values['data'];
1900
1901     //changed isset CRM-4601
1902     if (CRM_Utils_System::isNull($value)) {
1903       return;
1904     }
1905
1906     $htmlType        = CRM_Utils_Array::value('html_type', $field);
1907     $dataType        = CRM_Utils_Array::value('data_type', $field);
1908     $option_group_id = CRM_Utils_Array::value('option_group_id', $field);
1909     $timeFormat      = CRM_Utils_Array::value('time_format', $field);
1910     $optionPerLine   = CRM_Utils_Array::value('options_per_line', $field);
1911
1912     $freezeString = "";
1913     $freezeStringChecked = "";
1914
1915     switch ($dataType) {
1916       case 'Date':
1917         $customTimeFormat = '';
1918         $customFormat = NULL;
1919
1920         switch ($timeFormat) {
1921           case 1:
1922             $customTimeFormat = '%l:%M %P';
1923             break;
1924
1925           case 2:
1926             $customTimeFormat = '%H:%M';
1927             break;
1928
1929           default:
1930             // if time is not selected remove time from value
1931             $value = substr($value, 0, 10);
1932         }
1933
1934         $supportableFormats = array(
1935           'mm/dd' => "%B %E%f $customTimeFormat",
1936           'dd-mm' => "%E%f %B $customTimeFormat",
1937           'yy' => "%Y $customTimeFormat",
1938           'M yy' => "%b %Y $customTimeFormat",
1939         'yy-mm' => "%Y-%m $customTimeFormat"
1940         );
1941
1942         if ($format = CRM_Utils_Array::value('date_format', $field)) {
1943           if (array_key_exists($format, $supportableFormats)) {
1944             $customFormat = $supportableFormats["$format"];
1945           }
1946         }
1947
1948         $retValue = CRM_Utils_Date::customFormat($value, $customFormat);
1949         break;
1950
1951       case 'Boolean':
1952         if ($value == '1') {
1953           $retValue = $freezeStringChecked . ts('Yes') . "\n";
1954         }
1955         else {
1956           $retValue = $freezeStringChecked . ts('No') . "\n";
1957         }
1958         break;
1959
1960       case 'Link':
1961         if ($value) {
1962           $retValue = CRM_Utils_System::formatWikiURL($value);
1963         }
1964         break;
1965
1966       case 'File':
1967         $retValue = $values;
1968         break;
1969
1970       case 'ContactReference':
1971         if (!empty($values['data'])) {
1972           $retValue = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', $values['data'], 'display_name');
1973         }
1974         break;
1975
1976       case 'Memo':
1977         $retValue = $value;
1978         break;
1979
1980       case 'Float':
1981         if ($htmlType == 'Text') {
1982           $retValue = (float)$value;
1983           break;
1984         }
1985       case 'Money':
1986         if ($htmlType == 'Text') {
1987           $retValue = CRM_Utils_Money::format($value, NULL, '%a');
1988           break;
1989         }
1990       case 'String':
1991       case 'Int':
1992         if (in_array($htmlType, array('Text', 'TextArea'))) {
1993           $retValue = $value;
1994           break;
1995         }
1996         // note that if its not text / textarea, the code falls thru and executes
1997         // the below case also
1998       case 'StateProvince':
1999       case 'Country':
2000         $options = array();
2001         $coDAO = NULL;
2002
2003         //added check for Multi-Select in the below if-statement
2004         $customData[] = $value;
2005
2006         //form custom data for multiple-valued custom data
2007         switch ($htmlType) {
2008           case 'Multi-Select Country':
2009           case 'Select Country':
2010             $customData = $value;
2011             if (!is_array($value)) {
2012                 $customData = explode(CRM_Core_DAO::VALUE_SEPARATOR, $value);
2013               }
2014               $query = "
2015                     SELECT id as value, name as label
2016                     FROM civicrm_country";
2017               $coDAO = CRM_Core_DAO::executeQuery($query);
2018               break;
2019
2020             case 'Select State/Province':
2021             case 'Multi-Select State/Province':
2022               $customData = $value;
2023               if (!is_array($value)) {
2024                   $customData = explode(CRM_Core_DAO::VALUE_SEPARATOR, $value);
2025                 }
2026
2027                 $query = "
2028                     SELECT id as value, name as label
2029                     FROM civicrm_state_province";
2030                 $coDAO = CRM_Core_DAO::executeQuery($query);
2031                 break;
2032
2033               case 'Select':
2034                 $customData = explode(CRM_Core_DAO::VALUE_SEPARATOR, $value);
2035                 if ($option_group_id) {
2036                     $options = CRM_Core_BAO_OptionValue::getOptionValuesAssocArray($option_group_id);
2037                   }
2038                   break;
2039
2040                 case 'CheckBox':
2041                 case 'AdvMulti-Select':
2042                 case 'Multi-Select':
2043                   $customData = explode(CRM_Core_DAO::VALUE_SEPARATOR, $value);
2044                 default:
2045                   if ($option_group_id) {
2046                       $options = CRM_Core_BAO_OptionValue::getOptionValuesAssocArray($option_group_id);
2047                     }
2048                 }
2049
2050                 if (is_object($coDAO)) {
2051                   while ($coDAO->fetch()) {
2052                     if ($dataType == 'Country') {
2053                       // NB: using ts() on a variable here is OK, since the value is pre-determined, not variable
2054                       // and already extracted to .pot files.
2055                       $options[$coDAO->value] = ts($coDAO->label, array('context' => 'country'));
2056                     }
2057                     elseif ($dataType == 'StateProvince') {
2058                       $options[$coDAO->value] = ts($coDAO->label, array('context' => 'province'));
2059                     }
2060                     else {
2061                       $options[$coDAO->value] = $coDAO->label;
2062                     }
2063                   }
2064                 }
2065
2066                 CRM_Utils_Hook::customFieldOptions($field['id'], $options, FALSE);
2067
2068                 $retValue = NULL;
2069                 foreach ($options as $optionValue => $optionLabel) {
2070                   if ($dataType == 'Money') {
2071                     foreach ($customData as $k => $v) {
2072                       $customData[] = CRM_Utils_Money::format($v, NULL, '%a');
2073                     }
2074                   }
2075
2076                   //to show only values that are checked
2077                   if (in_array((string) $optionValue, $customData)) {
2078                     $checked = in_array($optionValue, $customData) ? $freezeStringChecked : $freezeString;
2079                     if (!$optionPerLine || $dncOptionPerLine) {
2080                       if ($retValue) {
2081                 $retValue .= ", ";
2082                       }
2083                       $retValue .= $checked . $optionLabel;
2084                     }
2085                     else {
2086                       $retValue[] = $checked . $optionLabel;
2087                     }
2088                   }
2089                 }
2090                 break;
2091             }
2092
2093             //special case for option per line formatting
2094             if ($optionPerLine > 1 && is_array($retValue)) {
2095               $rowCounter    = 0;
2096               $fieldCounter  = 0;
2097               $displayValues = array();
2098       $displayString = '';
2099               foreach ($retValue as $val) {
2100                 if ($displayString) {
2101           $displayString .= ", ";
2102                 }
2103
2104                 $displayString .= $val;
2105                 $rowCounter++;
2106                 $fieldCounter++;
2107
2108                 if (($rowCounter == $optionPerLine) || ($fieldCounter == count($retValue))) {
2109                   $displayValues[] = $displayString;
2110           $displayString   = '';
2111                   $rowCounter      = 0;
2112                 }
2113               }
2114               $retValue = $displayValues;
2115             }
2116
2117             $retValue = isset($retValue) ? $retValue : NULL;
2118             return $retValue;
2119           }
2120
2121   /**
2122    * Get the custom group titles by custom field ids.
2123    *
2124    * @param  array $fieldIds    - array of custom field ids.
2125    *
2126    * @return array $groupLabels - array consisting of groups and fields labels with ids.
2127    * @access public
2128    */
2129   public static function getGroupTitles($fieldIds) {
2130     if (!is_array($fieldIds) && empty($fieldIds)) {
2131       return;
2132     }
2133
2134     $groupLabels = array();
2135     $fIds = "(" . implode(',', $fieldIds) . ")";
2136
2137     $query = "
2138 SELECT  civicrm_custom_group.id as groupID, civicrm_custom_group.title as groupTitle,
2139         civicrm_custom_field.label as fieldLabel, civicrm_custom_field.id as fieldID
2140   FROM  civicrm_custom_group, civicrm_custom_field
2141  WHERE  civicrm_custom_group.id = civicrm_custom_field.custom_group_id
2142    AND  civicrm_custom_field.id IN {$fIds}";
2143
2144     $dao = CRM_Core_DAO::executeQuery($query);
2145     while ($dao->fetch()) {
2146       $groupLabels[$dao->fieldID] = array(
2147         'fieldID' => $dao->fieldID,
2148         'fieldLabel' => $dao->fieldLabel,
2149         'groupID' => $dao->groupID,
2150         'groupTitle' => $dao->groupTitle,
2151        );
2152     }
2153
2154     return $groupLabels;
2155   }
2156
2157   static function dropAllTables() {
2158     $query = "SELECT table_name FROM civicrm_custom_group";
2159     $dao = CRM_Core_DAO::executeQuery($query);
2160
2161     while ($dao->fetch()) {
2162       $query = "DROP TABLE IF EXISTS {$dao->table_name}";
2163       CRM_Core_DAO::executeQuery($query);
2164     }
2165   }
2166
2167   /**
2168    * Check whether custom group is empty or not.
2169    *
2170    * @param   int $gID    - custom group id.
2171    *
2172    * @return boolean true if empty otherwise false.
2173    * @access public
2174    */
2175   static function isGroupEmpty($gID) {
2176     if (!$gID) {
2177       return;
2178     }
2179
2180     $tableName = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup',
2181        $gID,
2182        'table_name'
2183       );
2184
2185     $query = "SELECT count(id) FROM {$tableName} WHERE id IS NOT NULL LIMIT 1";
2186     $value = CRM_Core_DAO::singleValueQuery($query);
2187
2188     if (empty($value)) {
2189       return TRUE;
2190     }
2191
2192     return FALSE;
2193   }
2194
2195   /**
2196    * Get the list of types for objects that a custom group extends to.
2197    *
2198    * @param  array $types - var which should have the list appended.
2199    *
2200    * @return array of types.
2201    * @access public
2202    */
2203   static function getExtendedObjectTypes(&$types = array( )) {
2204     static $flag = FALSE, $objTypes = array();
2205
2206     if (!$flag) {
2207       $extendObjs = array();
2208       CRM_Core_OptionValue::getValues(array('name' => 'cg_extend_objects'), $extendObjs);
2209
2210       foreach ($extendObjs as $ovId => $ovValues) {
2211         if ($ovValues['description']) {
2212           // description is expected to be a callback func to subtypes
2213           list($callback, $args) = explode(';', trim($ovValues['description']));
2214
2215           if (empty($args)) {
2216             $args = array();
2217           }
2218
2219           if (!is_array($args)) {
2220             CRM_Core_Error::fatal('Arg is not of type array');
2221           }
2222
2223           list($className) = explode('::', $callback);
2224           require_once (str_replace('_',DIRECTORY_SEPARATOR, $className) . '.php');
2225
2226           $objTypes[$ovValues['value']] = call_user_func_array($callback, $args);
2227         }
2228       }
2229       $flag = TRUE;
2230     }
2231
2232     $types = array_merge($types, $objTypes);
2233     return $objTypes;
2234   }
2235
2236   /**
2237    * @param $customGroupId
2238    * @param $entityId
2239    *
2240    * @return bool
2241    */
2242   static function hasReachedMaxLimit($customGroupId, $entityId) {
2243     //check whether the group is multiple
2244     $isMultiple = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup', $customGroupId, 'is_multiple');
2245     $isMultiple = ($isMultiple) ? TRUE : FALSE;
2246     $hasReachedMax = FALSE;
2247     if ($isMultiple &&
2248         ($maxMultiple = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup', $customGroupId, 'max_multiple'))) {
2249       if (!$maxMultiple) {
2250         $hasReachedMax = FALSE;
2251       } else {
2252         $tableName = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_CustomGroup', $customGroupId, 'table_name');
2253         //count the number of entries for a entity
2254         $sql = "SELECT COUNT(id) FROM {$tableName} WHERE entity_id = %1";
2255         $params = array(1 => array($entityId, 'Integer'));
2256         $count = CRM_Core_DAO::singleValueQuery($sql, $params);
2257
2258         if ($count >= $maxMultiple) {
2259           $hasReachedMax = TRUE;
2260         }
2261       }
2262     }
2263     return $hasReachedMax;
2264   }
2265
2266   /**
2267    * @return array
2268    */
2269   static function getMultipleFieldGroup() {
2270     $multipleGroup = array();
2271     $dao = new CRM_Core_DAO_CustomGroup();
2272     $dao->is_multiple = 1 ;
2273     $dao->find();
2274     while($dao->fetch()) {
2275       $multipleGroup[$dao->id] = $dao->title;
2276     }
2277     return $multipleGroup;
2278   }
2279  }
2280