PHP CRM_Core_BAO_Discount::findSet方法代码示例

 /**
  * create trxn entry if an event has discount.
  *
  * @param int $eventID
  *   Event id.
  * @param array $contributionParams
  *   Contribution params.
  *
  * @param string $feeLevel (deprecated)
  * @param int $discountedPriceFieldOptionID
  *   ID of the civicrm_price_field_value field for the discount id.
  */
 public static function createDiscountTrxn($eventID, $contributionParams, $feeLevel, $discountedPriceFieldOptionID)
 {
     $financialTypeID = $contributionParams['contribution']->financial_type_id;
     $total_amount = $contributionParams['total_amount'];
     $checkDiscount = CRM_Core_BAO_Discount::findSet($eventID, 'civicrm_event');
     if (!empty($checkDiscount)) {
         $mainAmount = self::getUnDiscountedAmountForEventPriceSetFieldValue($eventID, $discountedPriceFieldOptionID, $feeLevel);
         $relationTypeId = key(CRM_Core_PseudoConstant::accountOptionValues('account_relationship', NULL, " AND v.name LIKE 'Discounts Account is' "));
         $transactionParams['from_financial_account_id'] = CRM_Contribute_PseudoConstant::financialAccountType($financialTypeID, $relationTypeId);
         if (!empty($transactionParams['trxnParams']['from_financial_account_id'])) {
             $transactionParams['trxnParams']['total_amount'] = $mainAmount - $total_amount;
             $transactionParams['trxnParams']['payment_processor_id'] = NULL;
             $transactionParams['trxnParams']['payment_instrument_id'] = NULL;
             $transactionParams['trxnParams']['check_number'] = NULL;
             $transactionParams['trxnParams']['trxn_id'] = NULL;
             $transactionParams['trxnParams']['net_amount'] = NULL;
             $transactionParams['trxnParams']['fee_amount'] = NULL;
             CRM_Core_BAO_FinancialTrxn::create($transactionParams);
         }
     }
 }

 /**
  * Process the participant.
  *
  * @param CRM_Core_Form $form
  * @param int $contactID
  *
  * @return \CRM_Event_BAO_Participant
  */
 public static function addParticipant(&$form, $contactID)
 {
     if (empty($form->_params)) {
         return NULL;
     }
     $params = $form->_params;
     $transaction = new CRM_Core_Transaction();
     $groupName = 'participant_role';
     $query = "\nSELECT  v.label as label ,v.value as value\nFROM   civicrm_option_value v,\n       civicrm_option_group g\nWHERE  v.option_group_id = g.id\n  AND  g.name            = %1\n  AND  v.is_active       = 1\n  AND  g.is_active       = 1\n";
     $p = array(1 => array($groupName, 'String'));
     $dao = CRM_Core_DAO::executeQuery($query, $p);
     if ($dao->fetch()) {
         $roleID = $dao->value;
     }
     // handle register date CRM-4320
     $registerDate = NULL;
     if (!empty($form->_allowConfirmation) && $form->_participantId) {
         $registerDate = $params['participant_register_date'];
     } elseif (!empty($params['participant_register_date']) && is_array($params['participant_register_date']) && !empty($params['participant_register_date'])) {
         $registerDate = CRM_Utils_Date::format($params['participant_register_date']);
     }
     $participantFields = CRM_Event_DAO_Participant::fields();
     $participantParams = array('id' => CRM_Utils_Array::value('participant_id', $params), 'contact_id' => $contactID, 'event_id' => $form->_eventId ? $form->_eventId : $params['event_id'], 'status_id' => CRM_Utils_Array::value('participant_status', $params, 1), 'role_id' => CRM_Utils_Array::value('participant_role_id', $params, $roleID), 'register_date' => $registerDate ? $registerDate : date('YmdHis'), 'source' => CRM_Utils_String::ellipsify(isset($params['participant_source']) ? CRM_Utils_Array::value('participant_source', $params) : CRM_Utils_Array::value('description', $params), $participantFields['participant_source']['maxlength']), 'fee_level' => CRM_Utils_Array::value('amount_level', $params), 'is_pay_later' => CRM_Utils_Array::value('is_pay_later', $params, 0), 'fee_amount' => CRM_Utils_Array::value('fee_amount', $params), 'registered_by_id' => CRM_Utils_Array::value('registered_by_id', $params), 'discount_id' => CRM_Utils_Array::value('discount_id', $params), 'fee_currency' => CRM_Utils_Array::value('currencyID', $params), 'campaign_id' => CRM_Utils_Array::value('campaign_id', $params));
     if ($form->_action & CRM_Core_Action::PREVIEW || CRM_Utils_Array::value('mode', $params) == 'test') {
         $participantParams['is_test'] = 1;
     } else {
         $participantParams['is_test'] = 0;
     }
     if (!empty($form->_params['note'])) {
         $participantParams['note'] = $form->_params['note'];
     } elseif (!empty($form->_params['participant_note'])) {
         $participantParams['note'] = $form->_params['participant_note'];
     }
     // reuse id if one already exists for this one (can happen
     // with back button being hit etc)
     if (!$participantParams['id'] && !empty($params['contributionID'])) {
         $pID = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_ParticipantPayment', $params['contributionID'], 'participant_id', 'contribution_id');
         $participantParams['id'] = $pID;
     }
     $participantParams['discount_id'] = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
     if (!$participantParams['discount_id']) {
         $participantParams['discount_id'] = "null";
     }
     $participant = CRM_Event_BAO_Participant::create($participantParams);
     $transaction->commit();
     return $participant;
 }

 /**
  * create trxn entry if an event has discount.
  *
  * @param int $eventID
  *   Event id.
  * @param array $contributionParams
  *   Contribution params.
  *
  * @param $feeLevel
  *
  */
 public static function createDiscountTrxn($eventID, $contributionParams, $feeLevel)
 {
     // CRM-11124
     $checkDiscount = CRM_Core_BAO_Discount::findSet($eventID, 'civicrm_event');
     if (!empty($checkDiscount)) {
         $feeLevel = current($feeLevel);
         $priceSetId = CRM_Price_BAO_PriceSet::getFor('civicrm_event', $eventID, NULL);
         $query = "SELECT cpfv.amount FROM `civicrm_price_field_value` cpfv\nLEFT JOIN civicrm_price_field cpf ON cpfv.price_field_id = cpf.id\nWHERE cpf.price_set_id = %1 AND cpfv.label LIKE %2";
         $params = array(1 => array($priceSetId, 'Integer'), 2 => array($feeLevel, 'String'));
         $mainAmount = CRM_Core_DAO::singleValueQuery($query, $params);
         $relationTypeId = key(CRM_Core_PseudoConstant::accountOptionValues('account_relationship', NULL, " AND v.name LIKE 'Discounts Account is' "));
         $contributionParams['trxnParams']['from_financial_account_id'] = CRM_Contribute_PseudoConstant::financialAccountType($contributionParams['contribution']->financial_type_id, $relationTypeId);
         if (!empty($contributionParams['trxnParams']['from_financial_account_id'])) {
             $contributionParams['trxnParams']['total_amount'] = $mainAmount - $contributionParams['total_amount'];
             $contributionParams['trxnParams']['payment_processor_id'] = NULL;
             $contributionParams['trxnParams']['payment_instrument_id'] = NULL;
             $contributionParams['trxnParams']['check_number'] = NULL;
             $contributionParams['trxnParams']['trxn_id'] = NULL;
             $contributionParams['trxnParams']['net_amount'] = NULL;
             $contributionParams['trxnParams']['fee_amount'] = NULL;
             CRM_Core_BAO_FinancialTrxn::create($contributionParams['trxnParams']);
         }
     }
 }

 /**
  * This function sets the default values for the form in edit/view mode
  * the default values are retrieved from the database
  *
  *
  * @param CRM_Core_Form $form
  *
  * @return void
  */
 public static function setDefaultValues(&$form)
 {
     $defaults = array();
     if ($form->_eventId) {
         //get receipt text and financial type
         $returnProperities = array('confirm_email_text', 'financial_type_id', 'campaign_id', 'start_date');
         $details = array();
         CRM_Core_DAO::commonRetrieveAll('CRM_Event_DAO_Event', 'id', $form->_eventId, $details, $returnProperities);
         if (!empty($details[$form->_eventId]['financial_type_id'])) {
             $defaults[$form->_pId]['financial_type_id'] = $details[$form->_eventId]['financial_type_id'];
         }
     }
     if ($form->_pId) {
         $ids = array();
         $params = array('id' => $form->_pId);
         CRM_Event_BAO_Participant::getValues($params, $defaults, $ids);
         if ($form->_action == CRM_Core_Action::UPDATE) {
             $discounts = array();
             if (!empty($form->_values['discount'])) {
                 foreach ($form->_values['discount'] as $key => $value) {
                     $value = current($value);
                     $discounts[$key] = $value['name'];
                 }
             }
             if ($form->_discountId && !empty($discounts[$defaults[$form->_pId]['discount_id']])) {
                 $form->assign('discount', $discounts[$defaults[$form->_pId]['discount_id']]);
             }
             $form->assign('fee_amount', CRM_Utils_Array::value('fee_amount', $defaults[$form->_pId]));
             $form->assign('fee_level', CRM_Utils_Array::value('fee_level', $defaults[$form->_pId]));
         }
         $defaults[$form->_pId]['send_receipt'] = 0;
     } else {
         $defaults[$form->_pId]['send_receipt'] = strtotime(CRM_Utils_Array::value('start_date', $details[$form->_eventId])) >= time() ? 1 : 0;
         if ($form->_eventId && !empty($details[$form->_eventId]['confirm_email_text'])) {
             //set receipt text
             $defaults[$form->_pId]['receipt_text'] = $details[$form->_eventId]['confirm_email_text'];
         }
         list($defaults[$form->_pId]['receive_date']) = CRM_Utils_Date::setDateDefaults();
     }
     //CRM-11601 we should keep the record contribution
     //true by default while adding participant
     if ($form->_action == CRM_Core_Action::ADD && !$form->_mode && $form->_isPaidEvent) {
         $defaults[$form->_pId]['record_contribution'] = 1;
     }
     //CRM-13420
     if (empty($defaults['payment_instrument_id'])) {
         $defaults[$form->_pId]['payment_instrument_id'] = key(CRM_Core_OptionGroup::values('payment_instrument', FALSE, FALSE, FALSE, 'AND is_default = 1'));
     }
     if ($form->_mode) {
         $config = CRM_Core_Config::singleton();
         // set default country from config if no country set
         if (empty($defaults[$form->_pId]["billing_country_id-{$form->_bltID}"])) {
             $defaults[$form->_pId]["billing_country_id-{$form->_bltID}"] = $config->defaultContactCountry;
         }
         if (empty($defaults["billing_state_province_id-{$form->_bltID}"])) {
             $defaults[$form->_pId]["billing_state_province_id-{$form->_bltID}"] = $config->defaultContactStateProvince;
         }
         $billingDefaults = $form->getProfileDefaults('Billing', $form->_contactId);
         $defaults[$form->_pId] = array_merge($defaults[$form->_pId], $billingDefaults);
         //             // hack to simplify credit card entry for testing
         //             $defaults[$form->_pId]['credit_card_type']     = 'Visa';
         //             $defaults[$form->_pId]['credit_card_number']   = '4807731747657838';
         //             $defaults[$form->_pId]['cvv2']                 = '000';
         //             $defaults[$form->_pId]['credit_card_exp_date'] = array( 'Y' => '2012', 'M' => '05' );
     }
     // if user has selected discount use that to set default
     if (isset($form->_discountId)) {
         $defaults[$form->_pId]['discount_id'] = $form->_discountId;
         //hack to set defaults for already selected discount value
         if ($form->_action == CRM_Core_Action::UPDATE && !$form->_originalDiscountId) {
             $form->_originalDiscountId = $defaults[$form->_pId]['discount_id'];
             if ($form->_originalDiscountId) {
                 $defaults[$form->_pId]['discount_id'] = $form->_originalDiscountId;
             }
         }
         $discountId = $form->_discountId;
     } else {
         $discountId = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
     }
     if ($discountId) {
         $priceSetId = CRM_Core_DAO::getFieldValue('CRM_Core_BAO_Discount', $discountId, 'price_set_id');
     } else {
         $priceSetId = CRM_Price_BAO_PriceSet::getFor('civicrm_event', $form->_eventId);
     }
     if ($form->_action == CRM_Core_Action::ADD && $form->_eventId && $discountId) {
         // this case is for add mode, where we show discount automatically
         $defaults[$form->_pId]['discount_id'] = $discountId;
     }
     if ($priceSetId) {
         // get price set default values, CRM-4090
         if (in_array(get_class($form), array('CRM_Event_Form_Participant', 'CRM_Event_Form_Registration_Register', 'CRM_Event_Form_Registration_AdditionalParticipant'))) {
//.........这里部分代码省略.........

 /**
  * Run the page.
  *
  * This method is called after the page is created. It checks for the  
  * type of action and executes that action.
  * Finally it calls the parent's run method.
  *
  * @return void
  * @access public
  *
  */
 function run()
 {
     //get the event id.
     $this->_id = CRM_Utils_Request::retrieve('id', 'Positive', $this, true);
     $config =& CRM_Core_Config::singleton();
     require_once 'CRM/Event/BAO/Event.php';
     // ensure that the user has permission to see this page
     if (!CRM_Core_Permission::event(CRM_Core_Permission::VIEW, $this->_id)) {
         CRM_Core_Error::fatal(ts('You do not have permission to view this event'));
     }
     $action = CRM_Utils_Request::retrieve('action', 'String', $this, false);
     $context = CRM_Utils_Request::retrieve('context', 'String', $this, false, 'register');
     $this->assign('context', $context);
     // Sometimes we want to suppress the Event Full msg
     $noFullMsg = CRM_Utils_Request::retrieve('noFullMsg', 'String', $this, false, 'false');
     // set breadcrumb to append to 2nd layer pages
     $breadCrumbPath = CRM_Utils_System::url("civicrm/event/info", "id={$this->_id}&reset=1");
     $additionalBreadCrumb = "<a href=\"{$breadCrumbPath}\">" . ts('Events') . '</a>';
     //retrieve event information
     $params = array('id' => $this->_id);
     CRM_Event_BAO_Event::retrieve($params, $values['event']);
     if (!$values['event']['is_active']) {
         // form is inactive, die a fatal death
         CRM_Core_Error::fatal(ts('The page you requested is currently unavailable.'));
     }
     $this->assign('isShowLocation', CRM_Utils_Array::value('is_show_location', $values['event']));
     // show event fees.
     require_once 'CRM/Price/BAO/Set.php';
     if ($this->_id && CRM_Utils_Array::value('is_monetary', $values['event'])) {
         // get price set options, - CRM-5209
         if ($priceSetId = CRM_Price_BAO_Set::getFor('civicrm_event', $this->_id)) {
             $setDetails = CRM_Price_BAO_Set::getSetDetail($priceSetId);
             eval("\$priceSetFields = \$setDetails[{$priceSetId}][fields];");
             if (is_array($priceSetFields)) {
                 $fieldCnt = 1;
                 foreach ($priceSetFields as $fid => $fieldValues) {
                     if (!is_array($fieldValues['options']) || empty($fieldValues['options'])) {
                         continue;
                     }
                     foreach ($fieldValues['options'] as $optionId => $optionVal) {
                         $values['feeBlock']['value'][$fieldCnt] = $optionVal['value'];
                         $values['feeBlock']['label'][$fieldCnt] = $optionVal['description'];
                         $fieldCnt++;
                     }
                 }
             }
         } else {
             //retrieve event fee block.
             require_once 'CRM/Core/OptionGroup.php';
             require_once 'CRM/Core/BAO/Discount.php';
             $discountId = CRM_Core_BAO_Discount::findSet($this->_id, 'civicrm_event');
             if ($discountId) {
                 CRM_Core_OptionGroup::getAssoc(CRM_Core_DAO::getFieldValue('CRM_Core_DAO_Discount', $discountId, 'option_group_id'), $values['feeBlock'], false, 'id');
             } else {
                 CRM_Core_OptionGroup::getAssoc("civicrm_event.amount.{$this->_id}", $values['feeBlock']);
             }
         }
     }
     $params = array('entity_id' => $this->_id, 'entity_table' => 'civicrm_event');
     require_once 'CRM/Core/BAO/Location.php';
     $values['location'] = CRM_Core_BAO_Location::getValues($params, true);
     //retrieve custom field information
     require_once 'CRM/Core/BAO/CustomGroup.php';
     $groupTree =& CRM_Core_BAO_CustomGroup::getTree("Event", $this, $this->_id, 0, $values['event']['event_type_id']);
     CRM_Core_BAO_CustomGroup::buildCustomDataView($this, $groupTree);
     $this->assign('action', CRM_Core_Action::VIEW);
     //To show the event location on maps directly on event info page
     $locations =& CRM_Event_BAO_Event::getMapInfo($this->_id);
     if (!empty($locations) && CRM_Utils_Array::value('is_map', $values['event'])) {
         $this->assign('locations', $locations);
         $this->assign('mapProvider', $config->mapProvider);
         $this->assign('mapKey', $config->mapAPIKey);
         $sumLat = $sumLng = 0;
         $maxLat = $maxLng = -400;
         $minLat = $minLng = +400;
         foreach ($locations as $location) {
             $sumLat += $location['lat'];
             $sumLng += $location['lng'];
             if ($location['lat'] > $maxLat) {
                 $maxLat = $location['lat'];
             }
             if ($location['lat'] < $minLat) {
                 $minLat = $location['lat'];
             }
             if ($location['lng'] > $maxLng) {
                 $maxLng = $location['lng'];
             }
             if ($location['lng'] < $minLng) {
                 $minLng = $location['lng'];
//.........这里部分代码省略.........

 /**
  * Process the form submission.
  *
  *
  * @return void
  */
 public function postProcess()
 {
     //get the button name.
     $button = substr($this->controller->getButtonName(), -4);
     //take the participant instance.
     $addParticipantNum = substr($this->_name, 12);
     //user submitted params.
     $params = $this->controller->exportValues($this->_name);
     if (!$this->_allowConfirmation) {
         // check if the participant is already registered
         $params['contact_id'] = CRM_Event_Form_Registration_Register::checkRegistration($params, $this, TRUE, TRUE);
     }
     //carry campaign to partcipants.
     if (array_key_exists('participant_campaign_id', $params)) {
         $params['campaign_id'] = $params['participant_campaign_id'];
     } else {
         $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
     }
     // if waiting is enabled
     if (!$this->_allowConfirmation && is_numeric($this->_availableRegistrations)) {
         $this->_allowWaitlist = FALSE;
         //get the current page count.
         $currentCount = self::getParticipantCount($this, $params);
         if ($button == 'skip') {
             $currentCount = 'skip';
         }
         //get the total count.
         $previousCount = self::getParticipantCount($this, $this->_params, TRUE);
         $totalParticipants = $previousCount;
         if (is_numeric($currentCount)) {
             $totalParticipants += $currentCount;
         }
         if (!empty($this->_values['event']['has_waitlist']) && $totalParticipants > $this->_availableRegistrations) {
             $this->_allowWaitlist = TRUE;
         }
         $this->set('allowWaitlist', $this->_allowWaitlist);
         $this->_lineItemParticipantsCount[$addParticipantNum] = $currentCount;
     }
     if ($button == 'skip') {
         //hack for free/zero amount event.
         if ($this->_resetAllowWaitlist) {
             $this->_allowWaitlist = FALSE;
             $this->set('allowWaitlist', FALSE);
             if ($this->_requireApproval) {
                 $status = ts("You have skipped last participant and which result into event having enough spaces, but your registration require approval, Once your registration has been reviewed, you will receive an email with a link to a web page where you can complete the registration process.");
             } else {
                 $status = ts("You have skipped last participant and which result into event having enough spaces, hence your group become as register participants though you selected on wait list.");
             }
             CRM_Core_Session::setStatus($status);
         }
         $this->_params[$addParticipantNum] = 'skip';
         if (isset($this->_lineItem)) {
             $this->_lineItem[$addParticipantNum] = 'skip';
             $this->_lineItemParticipantsCount[$addParticipantNum] = 'skip';
         }
     } else {
         $config = CRM_Core_Config::singleton();
         $params['currencyID'] = $config->defaultCurrency;
         if ($this->_values['event']['is_monetary']) {
             //added for discount
             $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
             if (!empty($this->_values['discount'][$discountId])) {
                 $params['discount_id'] = $discountId;
                 $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
                 $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
             } elseif (empty($params['priceSetId'])) {
                 $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
                 $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
             } else {
                 $lineItem = array();
                 CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
                 //build line item array..
                 //if requireApproval/waitlist is enabled we hide fees for primary participant
                 // (and not for additional participant which might be is a bug)
                 //lineItem are not correctly build for primary participant
                 //this results in redundancy since now lineItems for additional participant will be build against primary participantNum
                 //therefore lineItems must always be build against current participant No
                 $this->_lineItem[$addParticipantNum] = $lineItem;
             }
         }
         if (array_key_exists('participant_role', $params)) {
             $params['participant_role_id'] = $params['participant_role'];
         }
         if (empty($params['participant_role_id']) && $this->_values['event']['default_role_id']) {
             $params['participant_role_id'] = $this->_values['event']['default_role_id'];
         }
         if (!empty($this->_params[0]['is_pay_later'])) {
             $params['is_pay_later'] = 1;
         }
         //carry additional participant id, contact id if pre-registered.
         if ($this->_allowConfirmation && $this->_additionalParticipantId) {
             $params['contact_id'] = $this->_contactId;
             $params['participant_id'] = $this->_additionalParticipantId;
         }
//.........这里部分代码省略.........

 /**
  * Function to process the form
  *
  * @access public
  *
  * @return None
  */
 public function postProcess()
 {
     // get the submitted form values.
     $params = $this->controller->exportValues($this->_name);
     //set as Primary participant
     $params['is_primary'] = 1;
     if ($this->_values['event']['is_pay_later'] && !array_key_exists('hidden_processor', $params)) {
         $params['is_pay_later'] = 1;
     } else {
         $params['is_pay_later'] = 0;
     }
     $this->set('is_pay_later', $params['is_pay_later']);
     // assign pay later stuff
     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
     $this->assign('is_pay_later', $params['is_pay_later']);
     if ($params['is_pay_later']) {
         $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
         $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
     }
     if (!$this->_allowConfirmation) {
         // check if the participant is already registered
         if (!$this->_skipDupeRegistrationCheck) {
             $params['contact_id'] = self::checkRegistration($params, $this, FALSE, TRUE, TRUE);
         }
     }
     if (CRM_Utils_Array::value('image_URL', $params)) {
         CRM_Contact_BAO_Contact::processImageParams($params);
     }
     //carry campaign to partcipants.
     if (array_key_exists('participant_campaign_id', $params)) {
         $params['campaign_id'] = $params['participant_campaign_id'];
     } else {
         $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
     }
     //hack to allow group to register w/ waiting
     $primaryParticipantCount = self::getParticipantCount($this, $params);
     $totalParticipants = $primaryParticipantCount;
     if (CRM_Utils_Array::value('additional_participants', $params)) {
         $totalParticipants += $params['additional_participants'];
     }
     if (!$this->_allowConfirmation && CRM_Utils_Array::value('bypass_payment', $params) && is_numeric($this->_availableRegistrations) && $totalParticipants > $this->_availableRegistrations) {
         $this->_allowWaitlist = TRUE;
         $this->set('allowWaitlist', TRUE);
     }
     //carry participant id if pre-registered.
     if ($this->_allowConfirmation && $this->_participantId) {
         $params['participant_id'] = $this->_participantId;
     }
     $params['defaultRole'] = 1;
     if (array_key_exists('participant_role', $params)) {
         $params['participant_role_id'] = $params['participant_role'];
     }
     if (array_key_exists('participant_role_id', $params)) {
         $params['defaultRole'] = 0;
     }
     if (!CRM_Utils_Array::value('participant_role_id', $params) && $this->_values['event']['default_role_id']) {
         $params['participant_role_id'] = $this->_values['event']['default_role_id'];
     }
     $config = CRM_Core_Config::singleton();
     $params['currencyID'] = $config->defaultCurrency;
     if ($this->_values['event']['is_monetary']) {
         // we first reset the confirm page so it accepts new values
         $this->controller->resetPage('Confirm');
         //added for discount
         $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
         if (!empty($this->_values['discount'][$discountId])) {
             $params['discount_id'] = $discountId;
             $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
             $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
         } elseif (empty($params['priceSetId'])) {
             if (!empty($params['amount'])) {
                 $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
                 $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
             } else {
                 $params['amount_level'] = $params['amount'] = '';
             }
         } else {
             $lineItem = array();
             CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
             $this->set('lineItem', array($lineItem));
             $this->set('lineItemParticipantsCount', array($primaryParticipantCount));
         }
         $this->set('amount', $params['amount']);
         $this->set('amount_level', $params['amount_level']);
         // generate and set an invoiceID for this transaction
         $invoiceID = md5(uniqid(rand(), TRUE));
         $this->set('invoiceID', $invoiceID);
         if (is_array($this->_paymentProcessor)) {
             $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
         }
         // default mode is direct
         $this->set('contributeMode', 'direct');
         if (isset($params["state_province_id-{$this->_bltID}"]) && $params["state_province_id-{$this->_bltID}"]) {
//.........这里部分代码省略.........

 /**
  * Run the page.
  *
  * This method is called after the page is created. It checks for the
  * type of action and executes that action.
  * Finally it calls the parent's run method.
  *
  * @return void
  */
 public function run()
 {
     //get the event id.
     $this->_id = CRM_Utils_Request::retrieve('id', 'Positive', $this, TRUE);
     $config = CRM_Core_Config::singleton();
     // ensure that the user has permission to see this page
     if (!CRM_Core_Permission::event(CRM_Core_Permission::VIEW, $this->_id, 'view event info')) {
         CRM_Utils_System::setUFMessage(ts('You do not have permission to view this event'));
         return CRM_Utils_System::permissionDenied();
     }
     $action = CRM_Utils_Request::retrieve('action', 'String', $this, FALSE);
     $context = CRM_Utils_Request::retrieve('context', 'String', $this, FALSE, 'register');
     $this->assign('context', $context);
     // Sometimes we want to suppress the Event Full msg
     $noFullMsg = CRM_Utils_Request::retrieve('noFullMsg', 'String', $this, FALSE, 'false');
     // set breadcrumb to append to 2nd layer pages
     $breadCrumbPath = CRM_Utils_System::url('civicrm/event/info', "id={$this->_id}&reset=1");
     //retrieve event information
     $params = array('id' => $this->_id);
     CRM_Event_BAO_Event::retrieve($params, $values['event']);
     if (!$values['event']['is_active']) {
         // form is inactive, die a fatal death
         CRM_Utils_System::setUFMessage(ts('The event you requested is currently unavailable (contact the site administrator for assistance).'));
         return CRM_Utils_System::permissionDenied();
     }
     if (!empty($values['event']['is_template'])) {
         // form is an Event Template
         CRM_Core_Error::fatal(ts('The page you requested is currently unavailable.'));
     }
     // Add Event Type to $values in case folks want to display it
     $values['event']['event_type'] = CRM_Utils_Array::value($values['event']['event_type_id'], CRM_Event_PseudoConstant::eventType());
     $this->assign('isShowLocation', CRM_Utils_Array::value('is_show_location', $values['event']));
     // show event fees.
     if ($this->_id && !empty($values['event']['is_monetary'])) {
         //CRM-6907
         $config = CRM_Core_Config::singleton();
         $config->defaultCurrency = CRM_Utils_Array::value('currency', $values['event'], $config->defaultCurrency);
         //CRM-10434
         $discountId = CRM_Core_BAO_Discount::findSet($this->_id, 'civicrm_event');
         if ($discountId) {
             $priceSetId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_Discount', $discountId, 'price_set_id');
         } else {
             $priceSetId = CRM_Price_BAO_PriceSet::getFor('civicrm_event', $this->_id);
         }
         // get price set options, - CRM-5209
         if ($priceSetId) {
             $setDetails = CRM_Price_BAO_PriceSet::getSetDetail($priceSetId, TRUE, TRUE);
             $priceSetFields = $setDetails[$priceSetId]['fields'];
             if (is_array($priceSetFields)) {
                 $fieldCnt = 1;
                 $visibility = CRM_Core_PseudoConstant::visibility('name');
                 // CRM-14492 Admin price fields should show up on event registration if user has 'administer CiviCRM' permissions
                 $adminFieldVisible = FALSE;
                 if (CRM_Core_Permission::check('administer CiviCRM')) {
                     $adminFieldVisible = TRUE;
                 }
                 foreach ($priceSetFields as $fid => $fieldValues) {
                     if (!is_array($fieldValues['options']) || empty($fieldValues['options']) || CRM_Utils_Array::value('visibility_id', $fieldValues) != array_search('public', $visibility) && $adminFieldVisible == FALSE) {
                         continue;
                     }
                     if (count($fieldValues['options']) > 1) {
                         $values['feeBlock']['value'][$fieldCnt] = '';
                         $values['feeBlock']['label'][$fieldCnt] = $fieldValues['label'];
                         $values['feeBlock']['lClass'][$fieldCnt] = 'price_set_option_group-label';
                         $values['feeBlock']['isDisplayAmount'][$fieldCnt] = CRM_Utils_Array::value('is_display_amounts', $fieldValues);
                         $fieldCnt++;
                         $labelClass = 'price_set_option-label';
                     } else {
                         $labelClass = 'price_set_field-label';
                     }
                     // show tax rate with amount
                     $invoiceSettings = Civi::settings()->get('contribution_invoice_settings');
                     $taxTerm = CRM_Utils_Array::value('tax_term', $invoiceSettings);
                     $displayOpt = CRM_Utils_Array::value('tax_display_settings', $invoiceSettings);
                     $invoicing = CRM_Utils_Array::value('invoicing', $invoiceSettings);
                     foreach ($fieldValues['options'] as $optionId => $optionVal) {
                         $values['feeBlock']['isDisplayAmount'][$fieldCnt] = CRM_Utils_Array::value('is_display_amounts', $fieldValues);
                         if ($invoicing && isset($optionVal['tax_amount'])) {
                             $values['feeBlock']['value'][$fieldCnt] = CRM_Price_BAO_PriceField::getTaxLabel($optionVal, 'amount', $displayOpt, $taxTerm);
                             $values['feeBlock']['tax_amount'][$fieldCnt] = $optionVal['tax_amount'];
                         } else {
                             $values['feeBlock']['value'][$fieldCnt] = $optionVal['amount'];
                         }
                         $values['feeBlock']['label'][$fieldCnt] = $optionVal['label'];
                         $values['feeBlock']['lClass'][$fieldCnt] = $labelClass;
                         $fieldCnt++;
                     }
                 }
             }
             // Tell tpl we have price set fee data and whether it's a quick_config price set
             $this->assign('isPriceSet', 1);
//.........这里部分代码省略.........

 /**
  * Process the form submission.
  */
 public function postProcess()
 {
     // get the submitted form values.
     $params = $this->controller->exportValues($this->_name);
     //set as Primary participant
     $params['is_primary'] = 1;
     if ($this->_values['event']['is_pay_later'] && (!array_key_exists('hidden_processor', $params) || $params['payment_processor_id'] == 0)) {
         $params['is_pay_later'] = 1;
     } else {
         $params['is_pay_later'] = 0;
     }
     $this->set('is_pay_later', $params['is_pay_later']);
     // assign pay later stuff
     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
     $this->assign('is_pay_later', $params['is_pay_later']);
     if ($params['is_pay_later']) {
         $this->assign('pay_later_text', $this->_values['event']['pay_later_text']);
         $this->assign('pay_later_receipt', $this->_values['event']['pay_later_receipt']);
     }
     if (!$this->_allowConfirmation) {
         // check if the participant is already registered
         if (!$this->_skipDupeRegistrationCheck) {
             $params['contact_id'] = self::checkRegistration($params, $this, FALSE, TRUE, TRUE);
         }
     }
     if (!empty($params['image_URL'])) {
         CRM_Contact_BAO_Contact::processImageParams($params);
     }
     //carry campaign to partcipants.
     if (array_key_exists('participant_campaign_id', $params)) {
         $params['campaign_id'] = $params['participant_campaign_id'];
     } else {
         $params['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values['event']);
     }
     //hack to allow group to register w/ waiting
     $primaryParticipantCount = self::getParticipantCount($this, $params);
     $totalParticipants = $primaryParticipantCount;
     if (!empty($params['additional_participants'])) {
         $totalParticipants += $params['additional_participants'];
     }
     if (!$this->_allowConfirmation && !empty($params['bypass_payment']) && is_numeric($this->_availableRegistrations) && $totalParticipants > $this->_availableRegistrations) {
         $this->_allowWaitlist = TRUE;
         $this->set('allowWaitlist', TRUE);
     }
     //carry participant id if pre-registered.
     if ($this->_allowConfirmation && $this->_participantId) {
         $params['participant_id'] = $this->_participantId;
     }
     $params['defaultRole'] = 1;
     if (array_key_exists('participant_role', $params)) {
         $params['participant_role_id'] = $params['participant_role'];
     }
     if (array_key_exists('participant_role_id', $params)) {
         $params['defaultRole'] = 0;
     }
     if (empty($params['participant_role_id']) && $this->_values['event']['default_role_id']) {
         $params['participant_role_id'] = $this->_values['event']['default_role_id'];
     }
     $config = CRM_Core_Config::singleton();
     $params['currencyID'] = $config->defaultCurrency;
     if ($this->_values['event']['is_monetary']) {
         // we first reset the confirm page so it accepts new values
         $this->controller->resetPage('Confirm');
         //added for discount
         $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
         $params['amount_level'] = $this->getAmountLevel($params, $discountId);
         if (!empty($this->_values['discount'][$discountId])) {
             $params['discount_id'] = $discountId;
             $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
         } elseif (empty($params['priceSetId'])) {
             if (!empty($params['amount'])) {
                 $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
             } else {
                 $params['amount'] = '';
             }
         } else {
             $lineItem = array();
             CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem);
             if ($params['tax_amount']) {
                 $this->set('tax_amount', $params['tax_amount']);
             }
             $submittedLineItems = $this->get('lineItem');
             if (!empty($submittedLineItems) && is_array($submittedLineItems)) {
                 $submittedLineItems[0] = $lineItem;
             } else {
                 $submittedLineItems = array($lineItem);
             }
             $this->set('lineItem', $submittedLineItems);
             $this->set('lineItemParticipantsCount', array($primaryParticipantCount));
         }
         $this->set('amount', $params['amount']);
         $this->set('amount_level', $params['amount_level']);
         // generate and set an invoiceID for this transaction
         $invoiceID = md5(uniqid(rand(), TRUE));
         $this->set('invoiceID', $invoiceID);
         if ($this->_paymentProcessor) {
             $payment = $this->_paymentProcessor['object'];
//.........这里部分代码省略.........

 /**
  * Function to process the form
  *
  * @access public
  * @return None
  */
 public function postProcess()
 {
     //get the button name.
     $button = substr($this->controller->getButtonName(), -4);
     //take the participant instance.
     $addParticipantNum = substr($this->_name, 12);
     if ($button == 'skip') {
         //hack for free/zero amount event.
         if ($this->_resetAllowWaitlist) {
             $this->_allowWaitlist = false;
             $this->set('allowWaitlist', false);
             if ($this->_requireApproval) {
                 $status = ts("You have skipped last participant and which result into event having enough spaces, but your registration require approval, Once your registration has been reviewed, you will receive an email with a link to a web page where you can complete the registration process.");
             } else {
                 $status = ts("You have skipped last participant and which result into event having enough spaces, hence your group become as register participants though you selected on wait list.");
             }
             CRM_Core_Session::setStatus($status);
         }
         $this->_params[$addParticipantNum] = 'skip';
         if (isset($this->_lineItem)) {
             $this->_lineItem[$addParticipantNum] = 'skip';
         }
     } else {
         $params = $this->controller->exportValues($this->_name);
         if ($this->_values['event']['is_monetary']) {
             //added for discount
             require_once 'CRM/Core/BAO/Discount.php';
             $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
             if (!empty($this->_values['discount'][$discountId])) {
                 $params['discount_id'] = $discountId;
                 $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
                 $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
             } else {
                 if (empty($params['priceSetId'])) {
                     $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
                     $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
                 } else {
                     $lineItem = array();
                     require_once 'CRM/Price/BAO/Set.php';
                     CRM_Price_BAO_Set::processAmount($this->_values['fee']['fields'], $params, $lineItem);
                     //build the line item..
                     if (array_key_exists($addParticipantNum, $this->_lineItem)) {
                         $this->_lineItem[$addParticipantNum] = $lineItem;
                     } else {
                         $this->_lineItem[] = $lineItem;
                     }
                 }
             }
         }
         if (!CRM_Utils_Array::value('participant_role_id', $params) && $this->_values['event']['default_role_id']) {
             $params['participant_role_id'] = $this->_values['event']['default_role_id'];
         }
         if (CRM_Utils_Array::value('is_pay_later', $this->_params[0])) {
             $params['is_pay_later'] = 1;
         }
         //carry additional participant id, contact id if pre-registered.
         if ($this->_allowConfirmation && $this->_additionalParticipantId) {
             $params['contact_id'] = $this->_contactID;
             $params['participant_id'] = $this->_additionalParticipantId;
         }
         //build the params array.
         if (array_key_exists($addParticipantNum, $this->_params)) {
             $this->_params[$addParticipantNum] = $params;
         } else {
             $this->_params[] = $params;
         }
     }
     //finally set the params.
     $this->set('params', $this->_params);
     //set the line item.
     if ($this->_lineItem) {
         $this->set('lineItem', $this->_lineItem);
     }
     $participantNo = count($this->_params);
     if ($button != 'skip') {
         require_once "CRM/Core/Session.php";
         $statusMsg = ts('Registration information for participant %1 has been saved.', array(1 => $participantNo));
         CRM_Core_Session::setStatus("{$statusMsg}");
     }
     //to check whether call processRegistration()
     if (!$this->_values['event']['is_monetary'] && CRM_Utils_Array::value('additional_participants', $this->_params[0]) && $this->isLastParticipant()) {
         require_once 'CRM/Event/Form/Registration/Register.php';
         CRM_Event_Form_Registration_Register::processRegistration($this->_params, null);
     }
 }

//.........这里部分代码省略.........
                             $defaults[$form->_pId]["price_{$key}"][$keys] = 1;
                         } else {
                             $defaults[$form->_pId]["price_{$key}"] = $keys;
                         }
                     }
                 }
             }
         }
         $form->assign('totalAmount', CRM_Utils_Array::value('fee_amount', $defaults[$form->_pId]));
         if ($form->_action == CRM_Core_Action::UPDATE) {
             $fee_level = $defaults[$form->_pId]['fee_level'];
             CRM_Event_BAO_Participant::fixEventLevel($fee_level);
             $form->assign("fee_level", $fee_level);
             $form->assign('fee_amount', CRM_Utils_Array::value('fee_amount', $defaults[$form->_pId]));
         }
     } else {
         $optionGroupId = null;
         // if user has selected discount use that to set default
         if (isset($form->_discountId)) {
             $defaults[$form->_pId]['discount_id'] = $form->_discountId;
             //hack to set defaults for already selected discount value
             if ($form->_action == CRM_Core_Action::UPDATE && !$form->_originalDiscountId) {
                 $form->_originalDiscountId = $defaults[$form->_pId]['discount_id'];
                 if ($form->_originalDiscountId) {
                     $optionGroupId = CRM_Core_DAO::getFieldValue("CRM_Core_DAO_Discount", $form->_originalDiscountId, 'option_group_id');
                     $defaults[$form->_pId]['discount_id'] = $form->_originalDiscountId;
                 }
             }
         }
         if ($form->_action == CRM_Core_Action::ADD) {
             // this case is for add mode, where we show discount automatically
             if (!isset($form->_discountId)) {
                 require_once 'CRM/Core/BAO/Discount.php';
                 $discountId = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
             } else {
                 $discountId = $form->_discountId;
             }
             if ($form->_eventId && $discountId) {
                 $defaultDiscountId = CRM_Core_DAO::getFieldValue("CRM_Event_DAO_Event", $form->_eventId, 'default_discount_fee_id');
                 if ($defaultDiscountId) {
                     $discountKey = CRM_Core_DAO::getFieldValue("CRM_Core_DAO_OptionValue", $defaultDiscountId, 'weight');
                 }
                 $defaults[$form->_pId]['discount_id'] = $discountId;
                 $defaults[$form->_pId]['amount'] = key(array_slice($form->_values['discount'][$discountId], $discountKey - 1, $discountKey, true));
                 $optionGroupId = CRM_Core_DAO::getFieldValue("CRM_Core_DAO_Discount", $discountId, 'option_group_id');
             } else {
                 if ($form->_eventId) {
                     $defaults[$form->_pId]['amount'] = CRM_Core_DAO::getFieldValue("CRM_Event_DAO_Event", $form->_eventId, 'default_fee_id');
                 }
             }
         }
         if (CRM_Utils_Array::value('event_id', $defaults[$form->_pId]) && ($form->_action == CRM_Core_Action::UPDATE || $form->_allowConfirmation)) {
             if (!empty($form->_feeBlock)) {
                 $feeLevel = CRM_Utils_Array::value('fee_level', $defaults[$form->_pId]);
                 $feeAmount = CRM_Utils_Array::value('fee_amount', $defaults[$form->_pId]);
                 foreach ($form->_feeBlock as $amountId => $amountInfo) {
                     if ($amountInfo['label'] == $feeLevel && $amountInfo['value'] == $feeAmount) {
                         $defaults[$form->_pId]['amount'] = $amountInfo['amount_id'];
                     }
                     // if amount is not set do fuzzy matching
                     if (!isset($defaults[$form->_pId]['amount'])) {
                         // if only level use that
                         if ($amountInfo['label'] == $feeLevel) {
                             $defaults[$form->_pId]['amount'] = $amountInfo['amount_id'];
                         } else {
                             if (strpos($feeLevel, $amountInfo['label']) !== false) {

 /**
  * Function to process the form
  *
  * @access public
  * @return None
  */
 public function postProcess()
 {
     // get the submitted form values.
     $params = $this->controller->exportValues($this->_name);
     //set as Primary participant
     $params['is_primary'] = 1;
     //hack to allow group to register w/ waiting
     if (!$this->_allowConfirmation && CRM_Utils_Array::value('bypass_payment', $params) && is_numeric($this->_availableRegistrations) && CRM_Utils_Array::value('additional_participants', $params) >= $this->_availableRegistrations) {
         $this->_allowWaitlist = true;
         $this->set('allowWaitlist', true);
     }
     //carry participant id if pre-registered.
     if ($this->_allowConfirmation && $this->_participantId) {
         $params['participant_id'] = $this->_participantId;
     }
     $params['defaultRole'] = 1;
     if (array_key_exists('participant_role_id', $params)) {
         $params['defaultRole'] = 0;
     }
     if (!CRM_Utils_Array::value('participant_role_id', $params) && $this->_values['event']['default_role_id']) {
         $params['participant_role_id'] = $this->_values['event']['default_role_id'];
     }
     if ($this->_values['event']['is_monetary']) {
         $config =& CRM_Core_Config::singleton();
         // we first reset the confirm page so it accepts new values
         $this->controller->resetPage('Confirm');
         // get the submitted form values.
         $params['currencyID'] = $config->defaultCurrency;
         //added for discount
         require_once 'CRM/Core/BAO/Discount.php';
         $discountId = CRM_Core_BAO_Discount::findSet($this->_eventId, 'civicrm_event');
         if (!empty($this->_values['discount'][$discountId])) {
             $params['discount_id'] = $discountId;
             $params['amount_level'] = $this->_values['discount'][$discountId][$params['amount']]['label'];
             $params['amount'] = $this->_values['discount'][$discountId][$params['amount']]['value'];
         } else {
             if (empty($params['priceSetId'])) {
                 $params['amount_level'] = $this->_values['fee'][$params['amount']]['label'];
                 $params['amount'] = $this->_values['fee'][$params['amount']]['value'];
             } else {
                 $lineItem = array();
                 require_once "CRM/Price/BAO/Set.php";
                 CRM_Price_BAO_Set::processAmount($this->_values['fee']['fields'], $params, $lineItem);
                 $priceSet = array();
                 $priceSet[] = $lineItem;
                 $this->set('lineItem', $priceSet);
             }
         }
         $this->set('amount', $params['amount']);
         $this->set('amount_level', $params['amount_level']);
         // generate and set an invoiceID for this transaction
         $invoiceID = md5(uniqid(rand(), true));
         $this->set('invoiceID', $invoiceID);
         if (is_array($this->_paymentProcessor)) {
             $payment =& CRM_Core_Payment::singleton($this->_mode, 'Event', $this->_paymentProcessor, $this);
         }
         // default mode is direct
         $this->set('contributeMode', 'direct');
         if (isset($params["state_province_id-{$this->_bltID}"]) && $params["state_province_id-{$this->_bltID}"]) {
             $params["state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($params["state_province_id-{$this->_bltID}"]);
         }
         if (isset($params["country_id-{$this->_bltID}"]) && $params["country_id-{$this->_bltID}"]) {
             $params["country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($params["country_id-{$this->_bltID}"]);
         }
         if (isset($params['credit_card_exp_date'])) {
             $params['year'] = $params['credit_card_exp_date']['Y'];
             $params['month'] = $params['credit_card_exp_date']['M'];
         }
         if ($this->_values['event']['is_monetary']) {
             $params['ip_address'] = CRM_Utils_System::ipAddress();
             $params['currencyID'] = $config->defaultCurrency;
             $params['payment_action'] = 'Sale';
             $params['invoiceID'] = $invoiceID;
         }
         $this->_params = array();
         $this->_params[] = $params;
         $this->set('params', $this->_params);
         if ($this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON) {
             //get the button name
             $buttonName = $this->controller->getButtonName();
             if (in_array($buttonName, array($this->_expressButtonName, $this->_expressButtonName . '_x', $this->_expressButtonName . '_y')) && !isset($params['is_pay_later']) && !$this->_allowWaitlist && !$this->_requireApproval) {
                 $this->set('contributeMode', 'express');
                 // Send Event Name & Id in Params
                 $params['eventName'] = $this->_values['event']['title'];
                 $params['eventId'] = $this->_values['event']['id'];
                 $params['cancelURL'] = CRM_Utils_System::url('civicrm/event/register', '_qf_Register_display=1', true, null, false);
                 if (CRM_Utils_Array::value('additional_participants', $params, false)) {
                     $urlArgs = "_qf_Participant_1_display=1&rfp=1&qfKey={$this->controller->_key}";
                 } else {
                     $urlArgs = '_qf_Confirm_display=1&rfp=1';
                 }
                 $params['returnURL'] = CRM_Utils_System::url('civicrm/event/register', $urlArgs, true, null, false);
                 $params['invoiceID'] = $invoiceID;
                 //default action is Sale
//.........这里部分代码省略.........

//.........这里部分代码省略.........
                 foreach ($val['options'] as $keys => $values) {
                     if ($values['is_default']) {
                         if (get_class($form) != 'CRM_Event_Form_Participant' && CRM_Utils_Array::value('is_full', $values)) {
                             continue;
                         }
                         if ($val['html_type'] == 'CheckBox') {
                             $defaults[$form->_pId]["price_{$key}"][$keys] = 1;
                         } else {
                             $defaults[$form->_pId]["price_{$key}"] = $keys;
                         }
                     }
                 }
             }
         }
         $form->assign('totalAmount', CRM_Utils_Array::value('fee_amount', $defaults[$form->_pId]));
         if ($form->_action == CRM_Core_Action::UPDATE) {
             $fee_level = $defaults[$form->_pId]['fee_level'];
             CRM_Event_BAO_Participant::fixEventLevel($fee_level);
             $form->assign('fee_level', $fee_level);
             $form->assign('fee_amount', CRM_Utils_Array::value('fee_amount', $defaults[$form->_pId]));
         }
     } else {
         $optionGroupId = NULL;
         // if user has selected discount use that to set default
         if (isset($form->_discountId)) {
             $defaults[$form->_pId]['discount_id'] = $form->_discountId;
             //hack to set defaults for already selected discount value
             if ($form->_action == CRM_Core_Action::UPDATE && !$form->_originalDiscountId) {
                 $form->_originalDiscountId = $defaults[$form->_pId]['discount_id'];
                 if ($form->_originalDiscountId) {
                     $optionGroupId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_Discount', $form->_originalDiscountId, 'option_group_id');
                     $defaults[$form->_pId]['discount_id'] = $form->_originalDiscountId;
                 }
             }
         }
         if ($form->_action == CRM_Core_Action::ADD) {
             // this case is for add mode, where we show discount automatically
             if (!isset($form->_discountId)) {
                 $discountId = CRM_Core_BAO_Discount::findSet($form->_eventId, 'civicrm_event');
             } else {
                 $discountId = $form->_discountId;
             }
             if ($form->_eventId && $discountId) {
                 $defaultDiscountId = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $form->_eventId, 'default_discount_fee_id');
                 if ($defaultDiscountId) {
                     $discountKey = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue', $defaultDiscountId, 'weight');
                 }
                 $defaults[$form->_pId]['discount_id'] = $discountId;
                 $defaults[$form->_pId]['amount'] = key(array_slice($form->_values['discount'][$discountId], $discountKey - 1, $discountKey, TRUE));
                 $optionGroupId = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_Discount', $discountId, 'option_group_id');
             } else {
                 if ($form->_eventId) {
                     $defaults[$form->_pId]['amount'] = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $form->_eventId, 'default_fee_id');
                 }
             }
         }
         if (CRM_Utils_Array::value('event_id', $defaults[$form->_pId]) && ($form->_action == CRM_Core_Action::UPDATE || $form->_allowConfirmation)) {
             if (!empty($form->_feeBlock)) {
                 $feeLevel = CRM_Utils_Array::value('fee_level', $defaults[$form->_pId]);
                 $feeAmount = CRM_Utils_Array::value('fee_amount', $defaults[$form->_pId]);
                 foreach ($form->_feeBlock as $amountId => $amountInfo) {
                     if ($amountInfo['label'] == $feeLevel && $amountInfo['value'] == $feeAmount) {
                         $defaults[$form->_pId]['amount'] = $amountInfo['amount_id'];
                     }
                     // if amount is not set do fuzzy matching
                     if (!isset($defaults[$form->_pId]['amount'])) {
                         // if only level use that
                         if ($amountInfo['label'] == $feeLevel) {
                             $defaults[$form->_pId]['amount'] = $amountInfo['amount_id'];
                         } elseif (strpos($feeLevel, $amountInfo['label']) !== FALSE) {
                             $defaults[$form->_pId]['amount'] = $amountInfo['amount_id'];
                         } elseif ($amountInfo['value'] == $feeAmount) {
                             // if amount matches use that
                             $defaults[$form->_pId]['amount'] = $amountInfo['amount_id'];
                         }
                     }
                 }
             }
         }
         $form->assign('amountId', CRM_Utils_Array::value('amount', $defaults[$form->_pId]));
     }
     //CRM-4453
     if (CRM_Utils_Array::value('participant_fee_currency', $defaults[$form->_pId])) {
         $form->assign('fee_currency', $defaults[$form->_pId]['participant_fee_currency']);
     }
     // CRM-4395
     if ($contriId = $form->get('onlinePendingContributionId')) {
         $contribution = new CRM_Contribute_DAO_Contribution();
         $contribution->id = $contriId;
         $contribution->find(TRUE);
         foreach (array('contribution_type_id', 'payment_instrument_id', 'contribution_status_id', 'receive_date', 'total_amount') as $f) {
             if ($f == 'receive_date') {
                 list($defaults[$form->_pId]['receive_date']) = CRM_Utils_Date::setDateDefaults($contribution->{$f});
             } else {
                 $defaults[$form->_pId][$f] = $contribution->{$f};
             }
         }
     }
     return $defaults[$form->_pId];
 }