CRM/Price/BAO/PriceSet.php

   1 <?php
   2 /*
   3   +--------------------------------------------------------------------+
   4   | CiviCRM version 4.6                                                |
   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 price sets
  38  *
  39  */
  40 class CRM_Price_BAO_PriceSet extends CRM_Price_DAO_PriceSet {
  41
  42   /**
  43    * Static field for default price set details
  44    *
  45    * @var array
  46    * @static
  47    */
  48   static $_defaultPriceSet = NULL;
  49
  50   /**
  51    * Class constructor
  52    */
  53   public function __construct() {
  54     parent::__construct();
  55   }
  56
  57   /**
  58    * Takes an associative array and creates a price set object
  59    *
  60    * @param array $params
  61    *   (reference) an assoc array of name/value pairs.
  62    *
  63    * @return CRM_Price_DAO_PriceSet object
  64    * @static
  65    */
  66   public static function create(&$params) {
  67     if (empty($params['id']) && empty($params['name'])) {
  68       $params['name'] = CRM_Utils_String::munge($params['title'], '_', 242);
  69     }
  70     if (!empty($params['extends']) && is_array($params['extends'])) {
  71       $params['extends'] = CRM_Utils_Array::implodePadded($params['extends']);
  72     }
  73     $priceSetBAO = new CRM_Price_BAO_PriceSet();
  74     $priceSetBAO->copyValues($params);
  75     if (self::eventPriceSetDomainID()) {
  76       $priceSetBAO->domain_id = CRM_Core_Config::domainID();
  77     }
  78     return $priceSetBAO->save();
  79   }
  80
  81   /**
  82    * Fetch object based on array of properties
  83    *
  84    * @param array $params
  85    *   (reference ) an assoc array of name/value pairs.
  86    * @param array $defaults
  87    *   (reference ) an assoc array to hold the flattened values.
  88    *
  89    * @return CRM_Price_DAO_PriceSet object
  90    * @static
  91    */
  92   public static function retrieve(&$params, &$defaults) {
  93     return CRM_Core_DAO::commonRetrieve('CRM_Price_DAO_PriceSet', $params, $defaults);
  94   }
  95
  96   /**
  97    * Update the is_active flag in the db
  98    *
  99    * @param int $id
 100    *   Id of the database record.
 101    * @param $isActive
 102    *
 103    * @internal param bool $is_active value we want to set the is_active field
 104    *
 105    * @return Object
 106    *   DAO object on sucess, null otherwise
 107    * @static
 108    */
 109   public static function setIsActive($id, $isActive) {
 110     return CRM_Core_DAO::setFieldValue('CRM_Price_DAO_PriceSet', $id, 'is_active', $isActive);
 111   }
 112
 113   /**
 114    * Calculate the default price set id
 115    * assigned to the contribution/membership etc
 116    *
 117    * @param string $entity
 118    *
 119    * @return array
 120    *   default price set
 121    *
 122    * @static
 123    */
 124   public static function getDefaultPriceSet($entity = 'contribution') {
 125     if (!empty(self::$_defaultPriceSet[$entity])) {
 126       return self::$_defaultPriceSet[$entity];
 127     }
 128     $entityName = 'default_contribution_amount';
 129     if ($entity == 'membership') {
 130       $entityName = 'default_membership_type_amount';
 131     }
 132
 133     $sql = "
 134 SELECT      ps.id AS setID, pfv.price_field_id AS priceFieldID, pfv.id AS priceFieldValueID, pfv.name, pfv.label, pfv.membership_type_id, pfv.amount, pfv.financial_type_id
 135 FROM        civicrm_price_set ps
 136 LEFT JOIN   civicrm_price_field pf ON pf.`price_set_id` = ps.id
 137 LEFT JOIN   civicrm_price_field_value pfv ON pfv.price_field_id = pf.id
 138 WHERE       ps.name = '{$entityName}'
 139 ";
 140
 141     $dao = CRM_Core_DAO::executeQuery($sql);
 142     self::$_defaultPriceSet[$entity] = array();
 143     while ($dao->fetch()) {
 144       self::$_defaultPriceSet[$entity][$dao->priceFieldValueID] = array(
 145        'setID' => $dao->setID,
 146        'priceFieldID' => $dao->priceFieldID,
 147        'name' => $dao->name,
 148        'label' => $dao->label,
 149        'priceFieldValueID' => $dao->priceFieldValueID,
 150        'membership_type_id' => $dao->membership_type_id,
 151        'amount' => $dao->amount,
 152        'financial_type_id' => $dao->financial_type_id,
 153       );
 154     }
 155
 156     return self::$_defaultPriceSet[$entity];
 157   }
 158
 159   /**
 160    * Get the price set title.
 161    *
 162    * @param int $id
 163    *   Id of price set.
 164    *
 165    * @return string
 166    *   title
 167    *
 168    * @static
 169    */
 170   public static function getTitle($id) {
 171     return CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $id, 'title');
 172   }
 173
 174   /**
 175    * Return a list of all forms which use this price set.
 176    *
 177    * @param int $id
 178    *   Id of price set.
 179    * @param bool|string $simpleReturn - get raw data. Possible values: 'entity', 'table'
 180    *
 181    * @return array
 182    */
 183   public static function &getUsedBy($id, $simpleReturn = FALSE) {
 184     $usedBy = $forms = $tables = array();
 185     $queryString = "
 186 SELECT   entity_table, entity_id
 187 FROM     civicrm_price_set_entity
 188 WHERE    price_set_id = %1";
 189     $params = array(1 => array($id, 'Integer'));
 190     $crmFormDAO = CRM_Core_DAO::executeQuery($queryString, $params);
 191
 192     while ($crmFormDAO->fetch()) {
 193       $forms[$crmFormDAO->entity_table][] = $crmFormDAO->entity_id;
 194       $tables[] = $crmFormDAO->entity_table;
 195     }
 196     // Return only tables
 197     if ($simpleReturn == 'table') {
 198       return $tables;
 199     }
 200     if (empty($forms)) {
 201       $queryString = "
 202 SELECT    cli.entity_table, cli.entity_id
 203 FROM      civicrm_line_item cli
 204 LEFT JOIN civicrm_price_field cpf ON cli.price_field_id = cpf.id
 205 WHERE     cpf.price_set_id = %1";
 206       $params = array(1 => array($id, 'Integer'));
 207       $crmFormDAO = CRM_Core_DAO::executeQuery($queryString, $params);
 208       while ($crmFormDAO->fetch()) {
 209         $forms[$crmFormDAO->entity_table][] = $crmFormDAO->entity_id;
 210         $tables[] = $crmFormDAO->entity_table;
 211       }
 212       if (empty($forms)) {
 213         return $usedBy;
 214       }
 215     }
 216     // Return only entity data
 217     if ($simpleReturn == 'entity') {
 218       return $forms;
 219     }
 220     foreach ($forms as $table => $entities) {
 221       switch ($table) {
 222         case 'civicrm_event':
 223           $ids = implode(',', $entities);
 224           $queryString = "SELECT ce.id as id, ce.title as title, ce.is_public as isPublic, ce.start_date as startDate, ce.end_date as endDate, civicrm_option_value.label as eventType, ce.is_template as isTemplate, ce.template_title as templateTitle
 225 FROM       civicrm_event ce
 226 LEFT JOIN  civicrm_option_value ON
 227            ( ce.event_type_id = civicrm_option_value.value )
 228 LEFT JOIN  civicrm_option_group ON
 229            ( civicrm_option_group.id = civicrm_option_value.option_group_id )
 230 WHERE
 231          civicrm_option_group.name = 'event_type' AND
 232            ce.id IN ($ids) AND
 233            ce.is_active = 1;";
 234           $crmDAO = CRM_Core_DAO::executeQuery($queryString);
 235           while ($crmDAO->fetch()) {
 236             if ($crmDAO->isTemplate) {
 237               $usedBy['civicrm_event_template'][$crmDAO->id]['title'] = $crmDAO->templateTitle;
 238               $usedBy['civicrm_event_template'][$crmDAO->id]['eventType'] = $crmDAO->eventType;
 239               $usedBy['civicrm_event_template'][$crmDAO->id]['isPublic'] = $crmDAO->isPublic;
 240             }
 241             else {
 242               $usedBy[$table][$crmDAO->id]['title'] = $crmDAO->title;
 243               $usedBy[$table][$crmDAO->id]['eventType'] = $crmDAO->eventType;
 244               $usedBy[$table][$crmDAO->id]['startDate'] = $crmDAO->startDate;
 245               $usedBy[$table][$crmDAO->id]['endDate'] = $crmDAO->endDate;
 246               $usedBy[$table][$crmDAO->id]['isPublic'] = $crmDAO->isPublic;
 247             }
 248           }
 249           break;
 250
 251         case 'civicrm_contribution_page':
 252           $ids = implode(',', $entities);
 253           $queryString = "SELECT cp.id as id, cp.title as title, cp.start_date as startDate, cp.end_date as endDate,ct.name as type
 254 FROM      civicrm_contribution_page cp, civicrm_financial_type ct
 255 WHERE     ct.id = cp.financial_type_id AND
 256           cp.id IN ($ids) AND
 257           cp.is_active = 1;";
 258           $crmDAO = CRM_Core_DAO::executeQuery($queryString);
 259           while ($crmDAO->fetch()) {
 260             $usedBy[$table][$crmDAO->id]['title'] = $crmDAO->title;
 261             $usedBy[$table][$crmDAO->id]['type'] = $crmDAO->type;
 262             $usedBy[$table][$crmDAO->id]['startDate'] = $crmDAO->startDate;
 263             $usedBy[$table][$crmDAO->id]['endDate'] = $crmDAO->endDate;
 264           }
 265           break;
 266
 267         case 'civicrm_contribution':
 268         case 'civicrm_membership':
 269         case 'civicrm_participant':
 270           $usedBy[$table] = 1;
 271           break;
 272
 273         default:
 274           CRM_Core_Error::fatal("$table is not supported in PriceSet::usedBy()");
 275           break;
 276       }
 277     }
 278
 279     return $usedBy;
 280   }
 281
 282   /**
 283    * Delete the price set
 284    *
 285    * @param int $id
 286    *   Price Set id.
 287    *
 288    * @return boolean
 289    *   false if fields exist for this set, true if the
 290    * set could be deleted
 291    *
 292    * @static
 293    */
 294   public static function deleteSet($id) {
 295     // remove from all inactive forms
 296     $usedBy = self::getUsedBy($id);
 297     if (isset($usedBy['civicrm_event'])) {
 298       foreach ($usedBy['civicrm_event'] as $eventId => $unused) {
 299         $eventDAO = new CRM_Event_DAO_Event();
 300         $eventDAO->id = $eventId;
 301         $eventDAO->find();
 302         while ($eventDAO->fetch()) {
 303           self::removeFrom('civicrm_event', $eventDAO->id);
 304         }
 305       }
 306     }
 307
 308     // delete price fields
 309     $priceField = new CRM_Price_DAO_PriceField();
 310     $priceField->price_set_id = $id;
 311     $priceField->find();
 312     while ($priceField->fetch()) {
 313       // delete options first
 314       CRM_Price_BAO_PriceField::deleteField($priceField->id);
 315     }
 316
 317     $set = new CRM_Price_DAO_PriceSet();
 318     $set->id = $id;
 319     return $set->delete();
 320   }
 321
 322   /**
 323    * Link the price set with the specified table and id
 324    *
 325    * @param string $entityTable
 326    * @param int $entityId
 327    * @param int $priceSetId
 328    *
 329    * @return bool
 330    */
 331   public static function addTo($entityTable, $entityId, $priceSetId) {
 332     // verify that the price set exists
 333     $dao = new CRM_Price_DAO_PriceSet();
 334     $dao->id = $priceSetId;
 335     if (!$dao->find()) {
 336       return FALSE;
 337     }
 338     unset($dao);
 339
 340     $dao = new CRM_Price_DAO_PriceSetEntity();
 341     // find if this already exists
 342     $dao->entity_id = $entityId;
 343     $dao->entity_table = $entityTable;
 344     $dao->find(TRUE);
 345
 346     // add or update price_set_id
 347     $dao->price_set_id = $priceSetId;
 348     return $dao->save();
 349   }
 350
 351   /**
 352    * Delete price set for the given entity and id
 353    *
 354    * @param string $entityTable
 355    * @param int $entityId
 356    *
 357    * @return mixed
 358    */
 359   public static function removeFrom($entityTable, $entityId) {
 360     $dao               = new CRM_Price_DAO_PriceSetEntity();
 361     $dao->entity_table = $entityTable;
 362     $dao->entity_id    = $entityId;
 363     return $dao->delete();
 364   }
 365
 366   /**
 367    * Find a price_set_id associatied with the given table, id and usedFor
 368    * Used For value for events:1, contribution:2, membership:3
 369    *
 370    * @param string $entityTable
 371    * @param int $entityId
 372    * @param int $usedFor
 373    *   ( price set that extends/used for particular component ).
 374    *
 375    * @param null $isQuickConfig
 376    * @param null $setName
 377    *
 378    * @return integer|false price_set_id, or false if none found
 379    */
 380   public static function getFor($entityTable, $entityId, $usedFor = NULL, $isQuickConfig = NULL, &$setName = NULL) {
 381     if (!$entityTable || !$entityId) {
 382       return FALSE;
 383     }
 384
 385     $sql = 'SELECT ps.id as price_set_id, ps.name as price_set_name
 386                 FROM civicrm_price_set ps
 387                 INNER JOIN civicrm_price_set_entity pse ON ps.id = pse.price_set_id
 388                 WHERE pse.entity_table = %1 AND pse.entity_id = %2 ';
 389     if ($isQuickConfig) {
 390       $sql .= ' AND ps.is_quick_config = 0 ';
 391     }
 392     $params = array(
 393     1 => array($entityTable, 'String'),
 394               2 => array($entityId, 'Integer'),
 395     );
 396     if ($usedFor) {
 397       $sql .= " AND ps.extends LIKE '%%3%' ";
 398       $params[3] = array($usedFor, 'Integer');
 399     }
 400
 401     $dao = CRM_Core_DAO::executeQuery($sql, $params);
 402     $dao->fetch();
 403     $setName = (isset($dao->price_set_name)) ? $dao->price_set_name : FALSE;
 404     return (isset($dao->price_set_id)) ? $dao->price_set_id : FALSE;
 405   }
 406
 407   /**
 408    * Find a price_set_id associated with the given option value or  field ID
 409    *
 410    * @param array $params
 411    *   (reference) an assoc array of name/value pairs.
 412    *                      array may contain either option id or
 413    *                      price field id
 414    *
 415    * @return integer|NULL price set id on success, null  otherwise
 416    * @static
 417    */
 418   public static function getSetId(&$params) {
 419     $fid = NULL;
 420
 421     if ($oid = CRM_Utils_Array::value('oid', $params)) {
 422       $fieldValue = new CRM_Price_DAO_PriceFieldValue();
 423       $fieldValue->id = $oid;
 424       if ($fieldValue->find(TRUE)) {
 425         $fid = $fieldValue->price_field_id;
 426       }
 427     }
 428     else {
 429       $fid = CRM_Utils_Array::value('fid', $params);
 430     }
 431
 432     if (isset($fid)) {
 433       return CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceField', $fid, 'price_set_id');
 434     }
 435
 436     return NULL;
 437   }
 438
 439   /**
 440    * Return an associative array of all price sets
 441    *
 442    * @param bool $withInactive
 443    *   Whether or not to include inactive entries.
 444    * @param bool|string $extendComponentName name of the component like 'CiviEvent','CiviContribute'
 445    *
 446    * @return array
 447    *   associative array of id => name
 448    */
 449   public static function getAssoc($withInactive = FALSE, $extendComponentName = FALSE) {
 450     $query = '
 451     SELECT
 452        DISTINCT ( price_set_id ) as id, title
 453     FROM
 454        civicrm_price_field,
 455        civicrm_price_set
 456     WHERE
 457        civicrm_price_set.id = civicrm_price_field.price_set_id  AND is_quick_config = 0 ';
 458
 459     if (!$withInactive) {
 460       $query .= ' AND civicrm_price_set.is_active = 1 ';
 461     }
 462
 463     if (self::eventPriceSetDomainID()) {
 464       $query .= ' AND civicrm_price_set.domain_id = ' . CRM_Core_Config::domainID();
 465     }
 466
 467     $priceSets = array();
 468
 469     if ($extendComponentName) {
 470       $componentId = CRM_Core_Component::getComponentID($extendComponentName);
 471       if (!$componentId) {
 472         return $priceSets;
 473       }
 474       $query .= " AND civicrm_price_set.extends LIKE '%$componentId%' ";
 475     }
 476
 477     $dao = CRM_Core_DAO::executeQuery($query);
 478     while ($dao->fetch()) {
 479       $priceSets[$dao->id] = $dao->title;
 480     }
 481     return $priceSets;
 482   }
 483
 484   /**
 485    * Get price set details
 486    *
 487    * An array containing price set details (including price fields) is returned
 488    *
 489    * @param int $setID
 490    * @param bool $required
 491    * @param bool $validOnly
 492    *
 493    * @internal param int $setId - price set id whose details are needed
 494    *
 495    * @return array
 496    *   array consisting of field details
 497    */
 498   public static function getSetDetail($setID, $required = TRUE, $validOnly = FALSE) {
 499     // create a new tree
 500     $setTree = array();
 501
 502     $priceFields = array(
 503       'id',
 504       'name',
 505       'label',
 506       'html_type',
 507       'is_enter_qty',
 508       'help_pre',
 509       'help_post',
 510       'weight',
 511       'is_display_amounts',
 512       'options_per_line',
 513       'is_active',
 514       'active_on',
 515       'expire_on',
 516       'javascript',
 517       'visibility_id',
 518       'is_required',
 519     );
 520     if ($required == TRUE) {
 521       $priceFields[] = 'is_required';
 522     }
 523
 524     // create select
 525     $select = 'SELECT ' . implode(',', $priceFields);
 526     $from = ' FROM civicrm_price_field';
 527
 528     $params    = array();
 529     $params[1] = array($setID, 'Integer');
 530     $where     = '
 531 WHERE price_set_id = %1
 532 AND is_active = 1
 533 ';
 534     $dateSelect = '';
 535     if ($validOnly) {
 536       $currentTime = date('YmdHis');
 537       $dateSelect = "
 538 AND ( active_on IS NULL OR active_on <= {$currentTime} )
 539 AND ( expire_on IS NULL OR expire_on >= {$currentTime} )
 540 ";
 541     }
 542
 543     $orderBy = ' ORDER BY weight';
 544
 545     $sql = $select . $from . $where . $dateSelect . $orderBy;
 546
 547     $dao = CRM_Core_DAO::executeQuery($sql, $params);
 548
 549     $visibility = CRM_Core_PseudoConstant::visibility('name');
 550     while ($dao->fetch()) {
 551       $fieldID = $dao->id;
 552
 553       $setTree[$setID]['fields'][$fieldID] = array();
 554       $setTree[$setID]['fields'][$fieldID]['id'] = $fieldID;
 555
 556       foreach ($priceFields as $field) {
 557         if ($field == 'id' || is_null($dao->$field)) {
 558           continue;
 559         }
 560
 561         if ($field == 'visibility_id') {
 562           $setTree[$setID]['fields'][$fieldID]['visibility'] = $visibility[$dao->$field];
 563         }
 564         $setTree[$setID]['fields'][$fieldID][$field] = $dao->$field;
 565       }
 566       $setTree[$setID]['fields'][$fieldID]['options'] = CRM_Price_BAO_PriceField::getOptions($fieldID, FALSE);
 567     }
 568
 569     // also get the pre and post help from this price set
 570     $sql = "
 571 SELECT extends, financial_type_id, help_pre, help_post, is_quick_config
 572 FROM   civicrm_price_set
 573 WHERE  id = %1";
 574     $dao = CRM_Core_DAO::executeQuery($sql, $params);
 575     if ($dao->fetch()) {
 576       $setTree[$setID]['extends'] = $dao->extends;
 577       $setTree[$setID]['financial_type_id'] = $dao->financial_type_id;
 578       $setTree[$setID]['help_pre'] = $dao->help_pre;
 579       $setTree[$setID]['help_post'] = $dao->help_post;
 580       $setTree[$setID]['is_quick_config'] = $dao->is_quick_config;
 581     }
 582     return $setTree;
 583   }
 584
 585   /**
 586    * Get the Price Field ID. We call this function when more than one being present would represent an error
 587    * starting format derived from current(CRM_Price_BAO_PriceSet::getSetDetail($priceSetId))
 588    * @param array $priceSet
 589    *
 590    * @throws CRM_Core_Exception
 591    * @return int
 592    */
 593   public static function getOnlyPriceFieldID(array $priceSet) {
 594     if (count($priceSet['fields']) > 1) {
 595       throw new CRM_Core_Exception(ts('expected only one price field to be in priceset but multiple are present'));
 596     }
 597     return (int) implode('_', array_keys($priceSet['fields']));
 598   }
 599
 600   /**
 601    * Get the Price Field Value ID. We call this function when more than one being present would represent an error
 602    * current(CRM_Price_BAO_PriceSet::getSetDetail($priceSetId))
 603    * @param array $priceSet
 604    *
 605    * @throws CRM_Core_Exception
 606    * @return int
 607    */
 608   public static function getOnlyPriceFieldValueID(array $priceSet) {
 609     $priceFieldID = self::getOnlyPriceFieldID($priceSet);
 610     if (count($priceSet['fields'][$priceFieldID]['options']) > 1) {
 611       throw new CRM_Core_Exception(ts('expected only one price field to be in priceset but multiple are present'));
 612     }
 613     return (int) implode('_', array_keys($priceSet['fields'][$priceFieldID]['options']));
 614   }
 615
 616
 617   /**
 618    * @param CRM_Core_Form $form
 619    * @param int $id
 620    * @param string $entityTable
 621    * @param bool $validOnly
 622    * @param int $priceSetId
 623    *
 624    * @return bool|false|int|null
 625    */
 626   public static function initSet(&$form, $id, $entityTable = 'civicrm_event', $validOnly = FALSE, $priceSetId = NULL) {
 627     if (!$priceSetId) {
 628       $priceSetId = self::getFor($entityTable, $id);
 629     }
 630
 631     //check if priceset is is_config
 632     if (is_numeric($priceSetId)) {
 633       if (CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $priceSetId, 'is_quick_config') && $form->getVar('_name') != 'Participant') {
 634         $form->assign('quickConfig', 1);
 635       }
 636     }
 637     // get price info
 638     if ($priceSetId) {
 639       if ($form->_action & CRM_Core_Action::UPDATE) {
 640         $entityId = $entity = NULL;
 641
 642         switch ($entityTable) {
 643           case 'civicrm_event':
 644             $entity = 'participant';
 645             if (CRM_Utils_System::getClassName($form) == 'CRM_Event_Form_Participant') {
 646               $entityId = $form->_id;
 647             }
 648             else {
 649               $entityId = $form->_participantId;
 650             }
 651             break;
 652
 653           case 'civicrm_contribution_page':
 654           case 'civicrm_contribution':
 655             $entity = 'contribution';
 656             $entityId = $form->_id;
 657             break;
 658         }
 659
 660         if ($entityId && $entity) {
 661           $form->_values['line_items'] = CRM_Price_BAO_LineItem::getLineItems($entityId, $entity);
 662         }
 663         $required = FALSE;
 664       }
 665       else {
 666         $required = TRUE;
 667       }
 668
 669       $form->_priceSetId = $priceSetId;
 670       $priceSet = self::getSetDetail($priceSetId, $required, $validOnly);
 671       $form->_priceSet = CRM_Utils_Array::value($priceSetId, $priceSet);
 672       $form->_values['fee'] = CRM_Utils_Array::value('fields', $form->_priceSet);
 673
 674       //get the price set fields participant count.
 675       if ($entityTable == 'civicrm_event') {
 676         //get option count info.
 677         $form->_priceSet['optionsCountTotal'] = self::getPricesetCount($priceSetId);
 678         if ($form->_priceSet['optionsCountTotal']) {
 679           $optionsCountDeails = array();
 680           if (!empty($form->_priceSet['fields'])) {
 681             foreach ($form->_priceSet['fields'] as $field) {
 682               foreach ($field['options'] as $option) {
 683                 $count = CRM_Utils_Array::value('count', $option, 0);
 684                 $optionsCountDeails['fields'][$field['id']]['options'][$option['id']] = $count;
 685               }
 686             }
 687           }
 688           $form->_priceSet['optionsCountDetails'] = $optionsCountDeails;
 689         }
 690
 691         //get option max value info.
 692         $optionsMaxValueTotal = 0;
 693         $optionsMaxValueDetails = array();
 694
 695         if (!empty($form->_priceSet['fields'])) {
 696           foreach ($form->_priceSet['fields'] as $field) {
 697             foreach ($field['options'] as $option) {
 698               $maxVal = CRM_Utils_Array::value('max_value', $option, 0);
 699               $optionsMaxValueDetails['fields'][$field['id']]['options'][$option['id']] = $maxVal;
 700               $optionsMaxValueTotal += $maxVal;
 701             }
 702           }
 703         }
 704
 705         $form->_priceSet['optionsMaxValueTotal'] = $optionsMaxValueTotal;
 706         if ($optionsMaxValueTotal) {
 707           $form->_priceSet['optionsMaxValueDetails'] = $optionsMaxValueDetails;
 708         }
 709       }
 710       $form->set('priceSetId', $form->_priceSetId);
 711       $form->set('priceSet', $form->_priceSet);
 712
 713       return $priceSetId;
 714     }
 715     return FALSE;
 716   }
 717
 718   /**
 719    * @param $fields
 720    * @param array $params
 721    * @param $lineItem
 722    * @param string $component
 723    */
 724   public static function processAmount(&$fields, &$params, &$lineItem, $component = '') {
 725     // using price set
 726     $totalPrice = $totalTax = 0;
 727     $radioLevel = $checkboxLevel = $selectLevel = $textLevel = array();
 728     if ($component) {
 729       $autoRenew = array();
 730       $autoRenew[0] = $autoRenew[1] = $autoRenew[2] = 0;
 731     }
 732     foreach ($fields as $id => $field) {
 733       if (empty($params["price_{$id}"]) ||
 734         (empty($params["price_{$id}"]) && $params["price_{$id}"] == NULL)
 735       ) {
 736         // skip if nothing was submitted for this field
 737         continue;
 738       }
 739
 740       switch ($field['html_type']) {
 741         case 'Text':
 742           $firstOption = reset($field['options']);
 743           $params["price_{$id}"] = array($firstOption['id'] => $params["price_{$id}"]);
 744           CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
 745           if (CRM_Utils_Array::value('tax_rate', $field['options'][key($field['options'])])) {
 746             $lineItem = self::setLineItem($field, $lineItem, key($field['options']));
 747             $totalTax += $field['options'][key($field['options'])]['tax_amount'] * $lineItem[key($field['options'])]['qty'];
 748           }
 749           if (CRM_Utils_Array::value('name', $field['options'][key($field['options'])]) == 'contribution_amount') {
 750             $taxRates = CRM_Core_PseudoConstant::getTaxRates();
 751             if (array_key_exists($params['financial_type_id'], $taxRates)) {
 752               $field['options'][key($field['options'])]['tax_rate'] = $taxRates[$params['financial_type_id']];
 753               $taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($field['options'][key($field['options'])]['amount'], $field['options'][key($field['options'])]['tax_rate']);
 754               $field['options'][key($field['options'])]['tax_amount'] = round($taxAmount['tax_amount'], 2);
 755               $lineItem = self::setLineItem($field, $lineItem, key($field['options']));
 756               $totalTax += $field['options'][key($field['options'])]['tax_amount'] * $lineItem[key($field['options'])]['qty'];
 757             }
 758           }
 759           $totalPrice += $lineItem[$firstOption['id']]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[key($field['options'])]);
 760           break;
 761
 762         case 'Radio':
 763           //special case if user select -none-
 764           if ($params["price_{$id}"] <= 0) {
 765             continue;
 766           }
 767           $params["price_{$id}"] = array($params["price_{$id}"] => 1);
 768           $optionValueId = CRM_Utils_Array::key(1, $params["price_{$id}"]);
 769           $optionLabel = CRM_Utils_Array::value('label', $field['options'][$optionValueId]);
 770           $params['amount_priceset_level_radio'] = array();
 771           $params['amount_priceset_level_radio'][$optionValueId] = $optionLabel;
 772           if (isset($radioLevel)) {
 773             $radioLevel = array_merge($radioLevel,
 774               array_keys($params['amount_priceset_level_radio'])
 775             );
 776           }
 777           else {
 778             $radioLevel = array_keys($params['amount_priceset_level_radio']);
 779           }
 780           CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
 781           if (CRM_Utils_Array::value('tax_rate', $field['options'][$optionValueId])) {
 782             $lineItem = self::setLineItem($field, $lineItem, $optionValueId);
 783             $totalTax += $field['options'][$optionValueId]['tax_amount'];
 784             if (CRM_Utils_Array::value('field_title', $lineItem[$optionValueId]) == 'Membership Amount') {
 785               $lineItem[$optionValueId]['line_total'] = $lineItem[$optionValueId]['unit_price'] = CRM_Utils_Rule::cleanMoney($lineItem[$optionValueId]['line_total'] - $lineItem[$optionValueId]['tax_amount']);
 786             }
 787           }
 788           $totalPrice += $lineItem[$optionValueId]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[$optionValueId]);
 789           if (
 790             $component &&
 791             // auto_renew exists and is empty in some workflows, which php treat as a 0
 792             // and hence we explicitly check to see if auto_renew is numeric
 793             isset($lineItem[$optionValueId]['auto_renew']) &&
 794             is_numeric($lineItem[$optionValueId]['auto_renew'])
 795           ) {
 796             $autoRenew[$lineItem[$optionValueId]['auto_renew']] += $lineItem[$optionValueId]['line_total'];
 797           }
 798           break;
 799
 800         case 'Select':
 801           $params["price_{$id}"] = array($params["price_{$id}"] => 1);
 802           $optionValueId = CRM_Utils_Array::key(1, $params["price_{$id}"]);
 803           $optionLabel = $field['options'][$optionValueId]['label'];
 804           $params['amount_priceset_level_select'] = array();
 805           $params['amount_priceset_level_select'][CRM_Utils_Array::key(1, $params["price_{$id}"])] = $optionLabel;
 806           if (isset($selectLevel)) {
 807             $selectLevel = array_merge($selectLevel, array_keys($params['amount_priceset_level_select']));
 808           }
 809           else {
 810             $selectLevel = array_keys($params['amount_priceset_level_select']);
 811           }
 812           CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
 813           if (CRM_Utils_Array::value('tax_rate', $field['options'][$optionValueId])) {
 814             $lineItem = self::setLineItem($field, $lineItem, $optionValueId);
 815             $totalTax += $field['options'][$optionValueId]['tax_amount'];
 816           }
 817           $totalPrice += $lineItem[$optionValueId]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[$optionValueId]);
 818           if (
 819             $component &&
 820             isset($lineItem[$optionValueId]['auto_renew']) &&
 821             is_numeric($lineItem[$optionValueId]['auto_renew'])
 822           ) {
 823             $autoRenew[$lineItem[$optionValueId]['auto_renew']] += $lineItem[$optionValueId]['line_total'];
 824           }
 825           break;
 826
 827         case 'CheckBox':
 828           $params['amount_priceset_level_checkbox'] = $optionIds = array();
 829           foreach ($params["price_{$id}"] as $optionId => $option) {
 830             $optionIds[] = $optionId;
 831             $optionLabel = $field['options'][$optionId]['label'];
 832             $params['amount_priceset_level_checkbox']["{$field['options'][$optionId]['id']}"] = $optionLabel;
 833             if (isset($checkboxLevel)) {
 834               $checkboxLevel = array_unique(array_merge(
 835                 $checkboxLevel,
 836                 array_keys($params['amount_priceset_level_checkbox'])
 837                 )
 838               );
 839             }
 840             else {
 841               $checkboxLevel = array_keys($params['amount_priceset_level_checkbox']);
 842             }
 843           }
 844           CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
 845           foreach ($optionIds as $optionId) {
 846             if (CRM_Utils_Array::value('tax_rate', $field['options'][$optionId])) {
 847               $lineItem = self::setLineItem($field, $lineItem, $optionId);
 848               $totalTax += $field['options'][$optionId]['tax_amount'];
 849             }
 850             $totalPrice += $lineItem[$optionId]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[$optionId]);
 851             if (
 852               $component &&
 853               isset($lineItem[$optionId]['auto_renew']) &&
 854               is_numeric($lineItem[$optionId]['auto_renew'])
 855             ) {
 856               $autoRenew[$lineItem[$optionId]['auto_renew']] += $lineItem[$optionId]['line_total'];
 857             }
 858           }
 859           break;
 860       }
 861     }
 862
 863     $amount_level = array();
 864     $totalParticipant = 0;
 865     if (is_array($lineItem)) {
 866       foreach ($lineItem as $values) {
 867         $totalParticipant += $values['participant_count'];
 868         if ($values['html_type'] == 'Text') {
 869           $amount_level[] = $values['label'] . ' - ' . $values['qty'];
 870           continue;
 871         }
 872         $amount_level[] = $values['label'];
 873       }
 874     }
 875
 876     $displayParticipantCount = '';
 877     if ($totalParticipant > 0) {
 878       $displayParticipantCount = ' Participant Count -' . $totalParticipant;
 879     }
 880     $params['amount_level'] = CRM_Core_DAO::VALUE_SEPARATOR . implode(CRM_Core_DAO::VALUE_SEPARATOR, $amount_level) . $displayParticipantCount . CRM_Core_DAO::VALUE_SEPARATOR;
 881     $params['amount'] = $totalPrice;
 882     $params['tax_amount'] = $totalTax;
 883     if ($component) {
 884       foreach ($autoRenew as $dontCare => $eachAmount) {
 885         if (!$eachAmount) {
 886           unset($autoRenew[$dontCare]);
 887         }
 888       }
 889       if (count($autoRenew) > 1) {
 890         $params['autoRenew'] = $autoRenew;
 891       }
 892     }
 893   }
 894
 895   /**
 896    * Build the price set form.
 897    *
 898    * @param CRM_Core_Form $form
 899    *
 900    * @return void
 901    */
 902   public static function buildPriceSet(&$form) {
 903     $priceSetId = $form->get('priceSetId');
 904     if (!$priceSetId) {
 905       return;
 906     }
 907
 908     $validFieldsOnly = TRUE;
 909     $className = CRM_Utils_System::getClassName($form);
 910     if (in_array($className, array(
 911           'CRM_Contribute_Form_Contribution', 'CRM_Member_Form_Membership'))) {
 912       $validFieldsOnly = FALSE;
 913     }
 914
 915     $priceSet           = self::getSetDetail($priceSetId, TRUE, $validFieldsOnly);
 916     $form->_priceSet    = CRM_Utils_Array::value($priceSetId, $priceSet);
 917     $validPriceFieldIds = array_keys($form->_priceSet['fields']);
 918     $form->_quickConfig = $quickConfig = 0;
 919     if (CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $priceSetId, 'is_quick_config')) {
 920       $quickConfig = 1;
 921     }
 922
 923     $form->assign('quickConfig', $quickConfig);
 924     if ($className == 'CRM_Contribute_Form_Contribution_Main') {
 925       $form->_quickConfig = $quickConfig;
 926     }
 927     $form->assign('priceSet', $form->_priceSet);
 928
 929     $component = 'contribution';
 930     if ($className == 'CRM_Member_Form_Membership') {
 931       $component = 'membership';
 932     }
 933
 934     if ($className == 'CRM_Contribute_Form_Contribution_Main') {
 935       $feeBlock = &$form->_values['fee'];
 936       if (!empty($form->_useForMember)) {
 937         $component = 'membership';
 938       }
 939     }
 940     else {
 941       $feeBlock = &$form->_priceSet['fields'];
 942     }
 943
 944     // call the hook.
 945     CRM_Utils_Hook::buildAmount($component, $form, $feeBlock);
 946
 947     // CRM-14492 Admin price fields should show up on event registration if user has 'administer CiviCRM' permissions
 948     $adminFieldVisible = FALSE;
 949     if (CRM_Core_Permission::check('administer CiviCRM')) {
 950       $adminFieldVisible = TRUE;
 951     }
 952
 953     foreach ($feeBlock as $id => $field) {
 954       if (CRM_Utils_Array::value('visibility', $field) == 'public' ||
 955         (CRM_Utils_Array::value('visibility', $field) == 'admin' && $adminFieldVisible == TRUE) ||
 956         !$validFieldsOnly
 957       ) {
 958         $options = CRM_Utils_Array::value('options', $field);
 959         if ($className == 'CRM_Contribute_Form_Contribution_Main' && $component = 'membership') {
 960           $userid = $form->getVar('_membershipContactID');
 961           $checklifetime = self::checkCurrentMembership($options, $userid);
 962           if ($checklifetime) {
 963             $form->assign('ispricelifetime', TRUE);
 964           }
 965         }
 966         if (!is_array($options) || !in_array($id, $validPriceFieldIds)) {
 967           continue;
 968         }
 969         CRM_Price_BAO_PriceField::addQuickFormElement($form,
 970           'price_' . $field['id'],
 971           $field['id'],
 972           FALSE,
 973           CRM_Utils_Array::value('is_required', $field, FALSE),
 974           NULL,
 975           $options
 976         );
 977       }
 978     }
 979   }
 980
 981   /**
 982    * Check the current Membership
 983    * having end date null.
 984    */
 985   public static function checkCurrentMembership(&$options, $userid) {
 986     if (!$userid || empty($options)) {
 987       return;
 988     }
 989     static $_contact_memberships = array();
 990     $checklifetime = FALSE;
 991     foreach ($options as $key => $value) {
 992       if (!empty($value['membership_type_id'])) {
 993         if (!isset($_contact_memberships[$userid][$value['membership_type_id']])) {
 994           $_contact_memberships[$userid][$value['membership_type_id']] = CRM_Member_BAO_Membership::getContactMembership($userid, $value['membership_type_id'], FALSE);
 995         }
 996         $currentMembership = $_contact_memberships[$userid][$value['membership_type_id']];
 997         if (!empty($currentMembership) && empty($currentMembership['end_date'])) {
 998           unset($options[$key]);
 999           $checklifetime = TRUE;
1000         }
1001       }
1002     }
1003     if ($checklifetime) {
1004       return TRUE;
1005     }
1006     else {
1007       return FALSE;
1008     }
1009   }
1010
1011   /**
1012    * Set daefult the price set fields.
1013    *
1014    * @param CRM_Core_Form $form
1015    * @param $defaults
1016    *
1017    * @return array
1018    */
1019   public static function setDefaultPriceSet(&$form, &$defaults) {
1020     if (!isset($form->_priceSet) || empty($form->_priceSet['fields'])) {
1021       return $defaults;
1022     }
1023
1024     foreach ($form->_priceSet['fields'] as $key => $val) {
1025       foreach ($val['options'] as $keys => $values) {
1026         if ($values['is_default']) {
1027           if ($val['html_type'] == 'CheckBox') {
1028             $defaults["price_{$key}"][$keys] = 1;
1029           }
1030           else {
1031             $defaults["price_{$key}"] = $keys;
1032           }
1033         }
1034       }
1035     }
1036     return $defaults;
1037   }
1038
1039   /**
1040    * Supports event create function by setting up required price sets, not tested but expect
1041    * it will work for contribution page
1042    * @param array $params
1043    *   As passed to api/bao create fn.
1044    * @param CRM_Core_DAO $entity
1045    *   Object for given entity.
1046    * @param string $entityName
1047    *   Name of entity - e.g event.
1048    */
1049   public static function setPriceSets(&$params, $entity, $entityName) {
1050     if (empty($params['price_set_id']) || !is_array($params['price_set_id'])) {
1051       return;
1052     }
1053     // CRM-14069 note that we may as well start by assuming more than one.
1054     // currently the form does not pass in as an array & will be skipped
1055     // test is passing in as an array but I feel the api should have a metadata that allows
1056     // transform of single to array - seems good for managing transitions - in which case all api
1057     // calls that set price_set_id will hit this
1058     // e.g in getfields 'price_set_id' => array('blah', 'bao_type' => 'array') - causing
1059     // all separated values, strings, json half-separated values (in participant we hit this)
1060     // to be converted to json @ api layer
1061     $pse = new CRM_Price_DAO_PriceSetEntity();
1062     $pse->entity_table = 'civicrm_' . $entityName;
1063     $pse->entity_id = $entity->id;
1064     while ($pse->fetch()) {
1065       if (!in_array($pse->price_set_id, $params['price_set_id'])) {
1066         // note an even more aggressive form of this deletion currently happens in event form
1067         // past price sets discounts are made inaccessible by this as the discount_id is set to NULL
1068         // on the participant record
1069         if (CRM_Price_BAO_PriceSet::removeFrom('civicrm_' . $entityName, $entity->id)) {
1070           CRM_Core_BAO_Discount::del($entity->id, 'civicrm_' . $entityName);
1071         }
1072       }
1073     }
1074     foreach ($params['price_set_id'] as $priceSetID) {
1075       CRM_Price_BAO_PriceSet::addTo('civicrm_' . $entityName, $entity->id, $priceSetID);
1076       //@todo - how should we do this - copied from form
1077       //if (CRM_Utils_Array::value('price_field_id', $params)) {
1078       //  $priceSetID = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceField', $params['price_field_id'], 'price_set_id');
1079       //  CRM_Price_BAO_PriceSet::setIsQuickConfig($priceSetID, 0);
1080       //}
1081     }
1082   }
1083   /**
1084    * Get field ids of a price set
1085    *
1086    * @param int $id
1087    *   Price Set id.
1088    *
1089    * @return array
1090    *   of the field ids
1091    *
1092    * @static
1093    */
1094   public static function getFieldIds($id) {
1095     $priceField = new CRM_Price_DAO_PriceField();
1096     $priceField->price_set_id = $id;
1097     $priceField->find();
1098     while ($priceField->fetch()) {
1099       $var[] = $priceField->id;
1100     }
1101     return $var;
1102   }
1103
1104   /**
1105    * make a copy of a price set, including
1106    * all the fields
1107    *
1108    * @param int $id
1109    *   The price set id to copy.
1110    *
1111    * @return the copy object
1112    * @static
1113    */
1114   public static function copy($id) {
1115     $maxId = CRM_Core_DAO::singleValueQuery("SELECT max(id) FROM civicrm_price_set");
1116
1117     $title = ts('[Copy id %1]', array(1 => $maxId + 1));
1118     $fieldsFix = array(
1119       'suffix' => array(
1120     'title' => ' ' . $title,
1121                 'name' => '__Copy_id_' . ($maxId + 1) . '_',
1122       ),
1123     );
1124
1125     $copy = &CRM_Core_DAO::copyGeneric('CRM_Price_DAO_PriceSet',
1126             array('id' => $id),
1127             NULL,
1128             $fieldsFix
1129     );
1130
1131     //copying all the blocks pertaining to the price set
1132     $copyPriceField = &CRM_Core_DAO::copyGeneric('CRM_Price_DAO_PriceField',
1133                       array('price_set_id' => $id),
1134                       array('price_set_id' => $copy->id)
1135     );
1136     if (!empty($copyPriceField)) {
1137       $price = array_combine(self::getFieldIds($id), self::getFieldIds($copy->id));
1138
1139       //copy option group and values
1140       foreach ($price as $originalId => $copyId) {
1141         CRM_Core_DAO::copyGeneric('CRM_Price_DAO_PriceFieldValue',
1142           array('price_field_id' => $originalId),
1143           array('price_field_id' => $copyId)
1144         );
1145       }
1146     }
1147     $copy->save();
1148
1149     CRM_Utils_Hook::copy('Set', $copy);
1150     return $copy;
1151   }
1152
1153   /**
1154    * check price set permission
1155    *
1156    * @param int $sid
1157    *   The price set id.
1158    *
1159    * @return bool
1160    */
1161   public static function checkPermission($sid) {
1162     if ($sid && self::eventPriceSetDomainID()) {
1163       $domain_id = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $sid, 'domain_id', 'id');
1164       if (CRM_Core_Config::domainID() != $domain_id) {
1165         CRM_Core_Error::fatal(ts('You do not have permission to access this page.'));
1166       }
1167     }
1168     return TRUE;
1169   }
1170
1171   /**
1172    * Get the sum of participant count
1173    * for all fields of given price set.
1174    *
1175    * @param int $sid
1176    *   The price set id.
1177    *
1178    * @param bool $onlyActive
1179    *
1180    * @return int|null|string
1181    * @static
1182    */
1183   public static function getPricesetCount($sid, $onlyActive = TRUE) {
1184     $count = 0;
1185     if (!$sid) {
1186       return $count;
1187     }
1188
1189     $where = NULL;
1190     if ($onlyActive) {
1191       $where = 'AND  value.is_active = 1 AND field.is_active = 1';
1192     }
1193
1194     static $pricesetFieldCount = array();
1195     if (!isset($pricesetFieldCount[$sid])) {
1196       $sql = "
1197     SELECT  sum(value.count) as totalCount
1198       FROM  civicrm_price_field_value  value
1199 INNER JOIN  civicrm_price_field field ON ( field.id = value.price_field_id )
1200 INNER JOIN  civicrm_price_set pset    ON ( pset.id = field.price_set_id )
1201      WHERE  pset.id = %1
1202             $where";
1203
1204       $count = CRM_Core_DAO::singleValueQuery($sql, array(1 => array($sid, 'Positive')));
1205       $pricesetFieldCount[$sid] = ($count) ? $count : 0;
1206     }
1207
1208     return $pricesetFieldCount[$sid];
1209   }
1210
1211   /**
1212    * @param $ids
1213    *
1214    * @return array
1215    */
1216   public static function getMembershipCount($ids) {
1217     $queryString = "
1218 SELECT       count( pfv.id ) AS count, pfv.id AS id
1219 FROM         civicrm_price_field_value pfv
1220 INNER JOIN    civicrm_membership_type mt ON mt.id = pfv.membership_type_id
1221 WHERE        pfv.id IN ( $ids )
1222 GROUP BY     mt.member_of_contact_id";
1223
1224     $crmDAO = CRM_Core_DAO::executeQuery($queryString);
1225     $count = array();
1226
1227     while ($crmDAO->fetch()) {
1228       $count[$crmDAO->id] = $crmDAO->count;
1229     }
1230
1231     return $count;
1232   }
1233
1234   /**
1235    * Check if auto renew option should be shown
1236    *
1237    * @param int $priceSetId
1238    *   Price set id.
1239    *
1240    * @return int
1241    *   $autoRenewOption ( 0:hide, 1:optional 2:required )
1242    */
1243   public static function checkAutoRenewForPriceSet($priceSetId) {
1244     // auto-renew option should be visible if membership types associated with all the fields has
1245     // been set for auto-renew option
1246     // Auto renew checkbox should be frozen if for all the membership type auto renew is required
1247
1248     // get the membership type auto renew option and check if required or optional
1249     $query = 'SELECT mt.auto_renew, mt.duration_interval, mt.duration_unit
1250             FROM civicrm_price_field_value pfv
1251             INNER JOIN civicrm_membership_type mt ON pfv.membership_type_id = mt.id
1252             INNER JOIN civicrm_price_field pf ON pfv.price_field_id = pf.id
1253             WHERE pf.price_set_id = %1
1254             AND   pf.is_active = 1
1255             AND   pfv.is_active = 1';
1256
1257     $params = array(1 => array($priceSetId, 'Integer'));
1258
1259     $dao             = CRM_Core_DAO::executeQuery($query, $params);
1260     $autoRenewOption = 2;
1261     $interval        = $unit = array();
1262     while ($dao->fetch()) {
1263       if (!$dao->auto_renew) {
1264         $autoRenewOption = 0;
1265         break;
1266       }
1267       if ($dao->auto_renew == 1) {
1268         $autoRenewOption = 1;
1269       }
1270
1271       $interval[$dao->duration_interval] = $dao->duration_interval;
1272       $unit[$dao->duration_unit] = $dao->duration_unit;
1273     }
1274
1275     if (count($interval) == 1 && count($unit) == 1 && $autoRenewOption > 0) {
1276       return $autoRenewOption;
1277     }
1278     else {
1279       return 0;
1280     }
1281   }
1282
1283   /**
1284    * Retrieve auto renew frequency and interval
1285    *
1286    * @param int $priceSetId
1287    *   Price set id.
1288    *
1289    * @return array
1290    *   associate array of frequency interval and unit
1291    * @static
1292    */
1293   public static function getRecurDetails($priceSetId) {
1294     $query = 'SELECT mt.duration_interval, mt.duration_unit
1295             FROM civicrm_price_field_value pfv
1296             INNER JOIN civicrm_membership_type mt ON pfv.membership_type_id = mt.id
1297             INNER JOIN civicrm_price_field pf ON pfv.price_field_id = pf.id
1298             WHERE pf.price_set_id = %1 LIMIT 1';
1299
1300     $params = array(1 => array($priceSetId, 'Integer'));
1301     $dao = CRM_Core_DAO::executeQuery($query, $params);
1302     $dao->fetch();
1303     return array($dao->duration_interval, $dao->duration_unit);
1304   }
1305
1306   /**
1307    * @return object
1308    */
1309   public static function eventPriceSetDomainID() {
1310     return CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::MULTISITE_PREFERENCES_NAME,
1311       'event_price_set_domain_id',
1312       NULL, FALSE
1313     );
1314   }
1315
1316   /**
1317    * Update the is_quick_config flag in the db
1318    *
1319    * @param int $id
1320    *   Id of the database record.
1321    * @param bool $isQuickConfigValue we want to set the is_quick_config field.
1322    *   Value we want to set the is_quick_config field.
1323    *
1324    * @return Object
1325    *   DAO object on sucess, null otherwise
1326    * @static
1327    */
1328   public static function setIsQuickConfig($id, $isQuickConfig) {
1329     return CRM_Core_DAO::setFieldValue('CRM_Price_DAO_PriceSet', $id, 'is_quick_config', $isQuickConfig);
1330   }
1331
1332   /**
1333    * Check if price set id provides option for
1334    * user to select both auto-renew and non-auto-renew memberships
1335    *
1336    * @static
1337    */
1338   public static function checkMembershipPriceSet($id) {
1339     $query =
1340     "
1341 SELECT      pfv.id, pfv.price_field_id, pfv.name, pfv.membership_type_id, pf.html_type, mt.auto_renew
1342 FROM        civicrm_price_field_value pfv
1343 LEFT JOIN   civicrm_price_field pf ON pf.id = pfv.price_field_id
1344 LEFT JOIN   civicrm_price_set ps ON ps.id = pf.price_set_id
1345 LEFT JOIN   civicrm_membership_type mt ON mt.id = pfv.membership_type_id
1346 WHERE       ps.id = %1
1347 ";
1348
1349     $params = array(1 => array($id, 'Integer'));
1350     $dao = CRM_Core_DAO::executeQuery($query, $params);
1351
1352     $autoRenew = array();
1353     //FIXME: do a comprehensive check of whether
1354     //2 membership types can be selected
1355     //instead of comparing all of them
1356     while ($dao->fetch()) {
1357       //temp fix for #CRM-10370
1358       //if its NULL consider it '0' i.e. 'No auto-renew option'
1359       $daoAutoRenew = $dao->auto_renew;
1360       if ($daoAutoRenew === NULL) {
1361         $daoAutoRenew = 0;
1362       }
1363       if (!empty($autoRenew) && !in_array($daoAutoRenew, $autoRenew)) {
1364         return TRUE;
1365       }
1366       $autoRenew[] = $daoAutoRenew;
1367     }
1368     return FALSE;
1369   }
1370
1371   /**
1372    * Copy priceSet when event/contibution page is copied
1373    *
1374    * @param string $baoName
1375    *   BAO name.
1376    * @param int $id
1377    *   Old event/contribution page id.
1378    * @param int $newId
1379    *   Newly created event/contribution page id.
1380    */
1381   public static function copyPriceSet($baoName, $id, $newId) {
1382     $priceSetId = CRM_Price_BAO_PriceSet::getFor($baoName, $id);
1383     if ($priceSetId) {
1384       $isQuickConfig = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $priceSetId, 'is_quick_config');
1385       if ($isQuickConfig) {
1386         $copyPriceSet = &CRM_Price_BAO_PriceSet::copy($priceSetId);
1387         CRM_Price_BAO_PriceSet::addTo($baoName, $newId, $copyPriceSet->id);
1388       }
1389       else {
1390         $copyPriceSet = &CRM_Core_DAO::copyGeneric('CRM_Price_DAO_PriceSetEntity',
1391           array(
1392             'entity_id' => $id,
1393             'entity_table' => $baoName,
1394           ),
1395           array('entity_id' => $newId)
1396         );
1397       }
1398       // copy event discount
1399       if ($baoName == 'civicrm_event') {
1400         $discount = CRM_Core_BAO_Discount::getOptionGroup($id, 'civicrm_event');
1401         foreach ($discount as $discountId => $setId) {
1402
1403           $copyPriceSet = &CRM_Price_BAO_PriceSet::copy($setId);
1404
1405           CRM_Core_DAO::copyGeneric(
1406             'CRM_Core_DAO_Discount',
1407             array(
1408               'id' => $discountId,
1409             ),
1410             array(
1411               'entity_id' => $newId,
1412               'price_set_id' => $copyPriceSet->id,
1413             )
1414           );
1415         }
1416       }
1417     }
1418   }
1419
1420   /*
1421    * Function to set tax_amount and tax_rate in LineItem
1422    */
1423   public static function setLineItem($field, $lineItem, $optionValueId) {
1424     if ($field['html_type'] == 'Text') {
1425       $taxAmount = $field['options'][$optionValueId]['tax_amount'] * $lineItem[$optionValueId]['qty'];
1426     }
1427     else {
1428       $taxAmount = $field['options'][$optionValueId]['tax_amount'];
1429     }
1430     $taxRate = $field['options'][$optionValueId]['tax_rate'];
1431     $lineItem[$optionValueId]['tax_amount'] = $taxAmount;
1432     $lineItem[$optionValueId]['tax_rate'] = $taxRate;
1433
1434     return $lineItem;
1435   }
1436 }