/**
  * Add payment fields depending on payment processor. The payment processor can implement the following functions to override the built in fields.
  *
  *  - getPaymentFormFields()
  *  - getPaymentFormFieldsMetadata()
  *  (planned - getBillingDetailsFormFields(), getBillingDetailsFormFieldsMetadata()
  *
  *  Note that this code is written to accommodate the possibility CiviCRM will switch to implementing pay later as a manual processor in future
  *
  * @param CRM_Contribute_Form_AbstractEditPayment|CRM_Contribute_Form_Contribution_Main $form
  * @param array $processor
  *   Array of properties including 'object' as loaded from CRM_Financial_BAO_PaymentProcessor::getPaymentProcessors.
  * @param bool $forceBillingFieldsForPayLater
  *   Display billing fields even for pay later.
  */
 public static function setPaymentFieldsByProcessor(&$form, $processor, $forceBillingFieldsForPayLater = FALSE)
 {
     $form->billingFieldSets = array();
     if ($processor != NULL) {
         // ie it is pay later
         $paymentFields = self::getPaymentFields($processor);
         $paymentTypeName = self::getPaymentTypeName($processor);
         $paymentTypeLabel = self::getPaymentTypeLabel($processor);
         //@todo if we switch to iterating through $form->billingFieldSets we won't need to assign these directly
         $form->assign('paymentTypeName', $paymentTypeName);
         $form->assign('paymentTypeLabel', $paymentTypeLabel);
         $form->billingFieldSets[$paymentTypeName]['fields'] = $form->_paymentFields = array_intersect_key(self::getPaymentFieldMetadata($processor), array_flip($paymentFields));
         $form->billingPane = array($paymentTypeName => $paymentTypeLabel);
         $form->assign('paymentFields', $paymentFields);
     }
     // @todo - replace this section with one similar to above per discussion - probably use a manual processor shell class to stand in for that capability
     //return without adding billing fields if billing_mode = 4 (@todo - more the ability to set that to the payment processor)
     // or payment processor is NULL (pay later)
     if ($processor == NULL && !$forceBillingFieldsForPayLater || CRM_Utils_Array::value('billing_mode', $processor) == 4) {
         return;
     }
     //@todo setPaymentFields defines the billing fields - this should be moved to the processor class & renamed getBillingFields
     // potentially pay later would also be a payment processor
     //also set the billingFieldSet to hold all the details required to render the fieldset so we can iterate through the fieldset - making
     // it easier to re-order in hooks etc. The billingFieldSets param is used to determine whether to show the billing pane
     CRM_Core_Payment_Form::setBillingDetailsFields($form);
     $form->billingFieldSets['billing_name_address-group']['fields'] = array();
 }

 /** create all fields needed for direct debit transaction
  *                                                           
  * @return void 
  * @access public 
  */
 function setDirectDebitFields(&$form)
 {
     CRM_Core_Payment_Form::_setPaymentFields($form);
     $form->_fields['account_holder'] = array('htmlType' => 'text', 'name' => 'account_holder', 'title' => ts('Account Holder'), 'cc_field' => true, 'attributes' => array('size' => 20, 'maxlength' => 34, 'autocomplete' => 'on'), 'is_required' => true);
     //e.g. IBAN can have maxlength of 34 digits
     $form->_fields['bank_account_number'] = array('htmlType' => 'text', 'name' => 'bank_account_number', 'title' => ts('Bank Account Number'), 'cc_field' => true, 'attributes' => array('size' => 20, 'maxlength' => 34, 'autocomplete' => 'off'), 'is_required' => true);
     //e.g. SWIFT-BIC can have maxlength of 11 digits
     $form->_fields['bank_identification_number'] = array('htmlType' => 'text', 'name' => 'bank_identification_number', 'title' => ts('Bank Identification Number'), 'cc_field' => true, 'attributes' => array('size' => 20, 'maxlength' => 11, 'autocomplete' => 'off'), 'is_required' => true);
     $form->_fields['bank_name'] = array('htmlType' => 'text', 'name' => 'bank_name', 'title' => ts('Bank Name'), 'cc_field' => true, 'attributes' => array('size' => 20, 'maxlength' => 64, 'autocomplete' => 'off'), 'is_required' => true);
 }

 public function testCreditCardCSSName()
 {
     $params = array('name' => 'API_Test_PP_Type', 'title' => 'API Test Payment Processor Type', 'class_name' => 'CRM_Core_Payment_APITest', 'billing_mode' => 'form', 'payment_processor_type_id' => 1, 'is_recur' => 0, 'domain_id' => 1, 'accepted_credit_cards' => json_encode(array('Visa' => 'Visa', 'Mastercard' => 'Mastercard', 'Amex' => 'Amex')));
     $paymentProcessor = CRM_Financial_BAO_PaymentProcessor::create($params);
     $cards = CRM_Financial_BAO_PaymentProcessor::getCreditCards($paymentProcessor->id);
     $CSSCards = CRM_Core_Payment_Form::getCreditCardCSSNames($cards);
     $expectedCSSCards = array('visa' => 'Visa', 'mastercard' => 'Mastercard', 'amex' => 'Amex');
     $this->assertEquals($CSSCards, $expectedCSSCards, 'Verify correct credit card types are returned');
     $CSSCards2 = CRM_Core_Payment_Form::getCreditCardCSSNames(array());
     $allCards = array('visa' => 'Visa', 'mastercard' => 'MasterCard', 'amex' => 'Amex', 'discover' => 'Discover');
     $this->assertEquals($CSSCards2, $allCards, 'Verify correct credit card types are returned');
 }

 /**
  * Submit a payment using Advanced Integration Method.
  *
  * @param array $params
  *   Assoc array of input parameters for this transaction.
  *
  * @return array
  *   the result in a nice formatted array (or an error object)
  */
 public function doDirectPayment(&$params)
 {
     // Invoke hook_civicrm_paymentProcessor
     // In Dummy's case, there is no translation of parameters into
     // the back-end's canonical set of parameters.  But if a processor
     // does this, it needs to invoke this hook after it has done translation,
     // but before it actually starts talking to its proprietary back-end.
     // no translation in Dummy processor
     $cookedParams = $params;
     CRM_Utils_Hook::alterPaymentProcessorParams($this, $params, $cookedParams);
     // This means we can test failing transactions by setting a past year in expiry. A full expiry check would
     // be more complete.
     if (!empty($params['credit_card_exp_date']['Y']) && date('Y') > CRM_Core_Payment_Form::getCreditCardExpirationYear($params)) {
         $error = new CRM_Core_Error(ts('transaction failed'));
         return $error;
     }
     //end of hook invocation
     if (!empty($this->_doDirectPaymentResult)) {
         $result = $this->_doDirectPaymentResult;
         $result['trxn_id'] = array_shift($this->_doDirectPaymentResult['trxn_id']);
         return $result;
     }
     if ($this->_mode == 'test') {
         $query = "SELECT MAX(trxn_id) FROM civicrm_contribution WHERE trxn_id LIKE 'test\\_%'";
         $p = array();
         $trxn_id = strval(CRM_Core_Dao::singleValueQuery($query, $p));
         $trxn_id = str_replace('test_', '', $trxn_id);
         $trxn_id = intval($trxn_id) + 1;
         $params['trxn_id'] = 'test_' . $trxn_id . '_' . uniqid();
     } else {
         $query = "SELECT MAX(trxn_id) FROM civicrm_contribution WHERE trxn_id LIKE 'live_%'";
         $p = array();
         $trxn_id = strval(CRM_Core_Dao::singleValueQuery($query, $p));
         $trxn_id = str_replace('live_', '', $trxn_id);
         $trxn_id = intval($trxn_id) + 1;
         $params['trxn_id'] = 'live_' . $trxn_id . '_' . uniqid();
     }
     $params['gross_amount'] = $params['amount'];
     // Add a fee_amount so we can make sure fees are handled properly in underlying classes.
     $params['fee_amount'] = 1.5;
     $params['net_amount'] = $params['gross_amount'] - $params['fee_amount'];
     return $params;
 }

//.........这里部分代码省略.........
             // this is an onbehalf renew case for inherited membership. For e.g a permissioned member of household,
             // store current user id as related contact for later use for mailing / activity..
             $this->_values['related_contact'] = $contactID;
             $this->_params['related_contact'] = $contactID;
             // swap contact like we do for on-behalf-org case, so parent/primary membership is affected
             $contactID = $this->_membershipContactID;
         }
     }
     // lets store the contactID in the session
     // for things like tell a friend
     $session = CRM_Core_Session::singleton();
     if (!$session->get('userID')) {
         $session->set('transaction.userID', $contactID);
     } else {
         $session->set('transaction.userID', NULL);
     }
     $this->_useForMember = $this->get('useForMember');
     // store the fact that this is a membership and membership type is selected
     $processMembership = FALSE;
     if (!empty($membershipParams['selectMembership']) && $membershipParams['selectMembership'] != 'no_thanks' || $this->_useForMember) {
         $processMembership = TRUE;
         if (!$this->_useForMember) {
             $this->assign('membership_assign', TRUE);
             $this->set('membershipTypeID', $this->_params['selectMembership']);
         }
         if ($this->_action & CRM_Core_Action::PREVIEW) {
             $membershipParams['is_test'] = 1;
         }
         if ($this->_params['is_pay_later']) {
             $membershipParams['is_pay_later'] = 1;
         }
     }
     if ($processMembership) {
         CRM_Core_Payment_Form::mapParams($this->_bltID, $this->_params, $membershipParams, TRUE);
         // added new parameter for cms user contact id, needed to distinguish behaviour for on behalf of sign-ups
         if (isset($this->_params['related_contact'])) {
             $membershipParams['cms_contactID'] = $this->_params['related_contact'];
         } else {
             $membershipParams['cms_contactID'] = $contactID;
         }
         //inherit campaign from contirb page.
         if (!array_key_exists('campaign_id', $membershipParams)) {
             $membershipParams['campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values);
         }
         if (!empty($membershipParams['onbehalf']) && is_array($membershipParams['onbehalf']) && !empty($membershipParams['onbehalf']['member_campaign_id'])) {
             $this->_params['campaign_id'] = $membershipParams['onbehalf']['member_campaign_id'];
         }
         $customFieldsFormatted = $fieldTypes = array();
         if (!empty($membershipParams['onbehalf']) && is_array($membershipParams['onbehalf'])) {
             foreach ($membershipParams['onbehalf'] as $key => $value) {
                 if (strstr($key, 'custom_')) {
                     $customFieldId = explode('_', $key);
                     CRM_Core_BAO_CustomField::formatCustomField($customFieldId[1], $customFieldsFormatted, $value, 'Membership', NULL, $contactID);
                 }
             }
             $fieldTypes = array('Contact', 'Organization', 'Membership');
         }
         $priceFieldIds = $this->get('memberPriceFieldIDS');
         if (!empty($priceFieldIds)) {
             $contributionTypeID = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $priceFieldIds['id'], 'financial_type_id');
             unset($priceFieldIds['id']);
             $membershipTypeIds = array();
             $membershipTypeTerms = array();
             foreach ($priceFieldIds as $priceFieldId) {
                 if ($id = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $priceFieldId, 'membership_type_id')) {
                     $membershipTypeIds[] = $id;

//.........这里部分代码省略.........
             if (array_key_exists("billing_{$name}", $params)) {
                 $params[$name] = $params["billing_{$name}"];
                 $params['preserveDBName'] = true;
             }
         }
         $contactID = CRM_Contact_BAO_Contact::createProfileContact($params, $fields, $this->_contactID, null, null, $ctype);
     }
     // build custom data getFields array
     $customFieldsRole = CRM_Core_BAO_CustomField::getFields('Participant', false, false, CRM_Utils_Array::value('role_id', $params), $this->_roleCustomDataTypeID);
     $customFieldsEvent = CRM_Core_BAO_CustomField::getFields('Participant', false, false, CRM_Utils_Array::value('event_id', $params), $this->_eventNameCustomDataTypeID);
     $customFields = CRM_Utils_Array::crmArrayMerge($customFieldsRole, CRM_Core_BAO_CustomField::getFields('Participant', false, false, null, null, true));
     $customFields = CRM_Utils_Array::crmArrayMerge($customFieldsEvent, $customFields);
     $params['custom'] = CRM_Core_BAO_CustomField::postProcess($params, $customFields, $this->_participantId, 'Participant');
     if ($this->_mode) {
         // add all the additioanl payment params we need
         $this->_params["state_province-{$this->_bltID}"] = $this->_params["billing_state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($this->_params["billing_state_province_id-{$this->_bltID}"]);
         $this->_params["country-{$this->_bltID}"] = $this->_params["billing_country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($this->_params["billing_country_id-{$this->_bltID}"]);
         $this->_params['year'] = $this->_params['credit_card_exp_date']['Y'];
         $this->_params['month'] = $this->_params['credit_card_exp_date']['M'];
         $this->_params['ip_address'] = CRM_Utils_System::ipAddress();
         $this->_params['amount'] = $params['fee_amount'];
         $this->_params['amount_level'] = $params['amount_level'];
         $this->_params['currencyID'] = $config->defaultCurrency;
         $this->_params['payment_action'] = 'Sale';
         $this->_params['invoiceID'] = md5(uniqid(rand(), true));
         // at this point we've created a contact and stored its address etc
         // all the payment processors expect the name and address to be in the
         // so we copy stuff over to first_name etc.
         $paymentParams = $this->_params;
         if (CRM_Utils_Array::value('send_receipt', $this->_params)) {
             $paymentParams['email'] = $this->_contributorEmail;
         }
         require_once 'CRM/Core/Payment/Form.php';
         CRM_Core_Payment_Form::mapParams($this->_bltID, $this->_params, $paymentParams, true);
         $payment =& CRM_Core_Payment::singleton($this->_mode, 'Event', $this->_paymentProcessor, $this);
         $result =& $payment->doDirectPayment($paymentParams);
         if (is_a($result, 'CRM_Core_Error')) {
             CRM_Core_Error::displaySessionError($result);
             CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/contact/view/participant', "reset=1&action=add&cid={$this->_contactID}&context=participant&mode={$this->_mode}"));
         }
         if ($result) {
             $this->_params = array_merge($this->_params, $result);
         }
         $this->_params['receive_date'] = $now;
         if (CRM_Utils_Array::value('send_receipt', $this->_params)) {
             $this->_params['receipt_date'] = $now;
         } else {
             $this->_params['receipt_date'] = null;
         }
         $this->set('params', $this->_params);
         $this->assign('trxn_id', $result['trxn_id']);
         $this->assign('receive_date', CRM_Utils_Date::processDate($this->_params['receive_date']));
         // set source if not set
         $this->_params['description'] = ts('Submit Credit Card for Event Registration by: %1', array(1 => $userName));
         require_once 'CRM/Event/Form/Registration/Confirm.php';
         require_once 'CRM/Event/Form/Registration.php';
         //add contribution record
         $this->_params['contribution_type_id'] = CRM_Core_DAO::getFieldValue('CRM_Event_DAO_Event', $params['event_id'], 'contribution_type_id');
         $this->_params['mode'] = $this->_mode;
         //add contribution reocord
         $contribution = CRM_Event_Form_Registration_Confirm::processContribution($this, $this->_params, $result, $contactID, false);
         // add participant record
         $participants = array();
         $participants[] = CRM_Event_Form_Registration::addParticipant($this->_params, $contactID);
         //add custom data for participant
         require_once 'CRM/Core/BAO/CustomValueTable.php';

//.........这里部分代码省略.........
         $now = date('YmdHis');
         $fields = array();
         // set email for primary location.
         $fields['email-Primary'] = 1;
         $formValues['email-5'] = $formValues['email-Primary'] = $this->_memberEmail;
         $params['register_date'] = $now;
         // now set the values for the billing location.
         foreach ($this->_fields as $name => $dontCare) {
             $fields[$name] = 1;
         }
         // also add location name to the array
         $formValues["address_name-{$this->_bltID}"] = CRM_Utils_Array::value('billing_first_name', $formValues) . ' ' . CRM_Utils_Array::value('billing_middle_name', $formValues) . ' ' . CRM_Utils_Array::value('billing_last_name', $formValues);
         $formValues["address_name-{$this->_bltID}"] = trim($formValues["address_name-{$this->_bltID}"]);
         $fields["address_name-{$this->_bltID}"] = 1;
         //ensure we don't over-write the payer's email with the member's email
         if ($this->_contributorContactID == $this->_contactID) {
             $fields["email-{$this->_bltID}"] = 1;
         }
         $nameFields = array('first_name', 'middle_name', 'last_name');
         foreach ($nameFields as $name) {
             $fields[$name] = 1;
             if (array_key_exists("billing_{$name}", $formValues)) {
                 $formValues[$name] = $formValues["billing_{$name}"];
                 $formValues['preserveDBName'] = TRUE;
             }
         }
         if ($this->_contributorContactID == $this->_contactID) {
             //see CRM-12869 for discussion of why we don't do this for separate payee payments
             CRM_Contact_BAO_Contact::createProfileContact($formValues, $fields, $this->_contributorContactID, NULL, NULL, CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', $this->_contactID, 'contact_type'));
         }
         // add all the additional payment params we need
         $formValues["state_province-{$this->_bltID}"] = $formValues["billing_state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($formValues["billing_state_province_id-{$this->_bltID}"]);
         $formValues["country-{$this->_bltID}"] = $formValues["billing_country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($formValues["billing_country_id-{$this->_bltID}"]);
         $formValues['year'] = CRM_Core_Payment_Form::getCreditCardExpirationYear($formValues);
         $formValues['month'] = CRM_Core_Payment_Form::getCreditCardExpirationMonth($formValues);
         $formValues['ip_address'] = CRM_Utils_System::ipAddress();
         $formValues['amount'] = $params['total_amount'];
         $formValues['currencyID'] = $config->defaultCurrency;
         $formValues['description'] = ts("Contribution submitted by a staff person using member's credit card for signup");
         $formValues['invoiceID'] = md5(uniqid(rand(), TRUE));
         $formValues['financial_type_id'] = $params['financial_type_id'];
         // at this point we've created a contact and stored its address etc
         // all the payment processors expect the name and address to be in the
         // so we copy stuff over to first_name etc.
         $paymentParams = $formValues;
         $paymentParams['contactID'] = $this->_contributorContactID;
         //CRM-10377 if payment is by an alternate contact then we need to set that person
         // as the contact in the payment params
         if ($this->_contributorContactID != $this->_contactID) {
             if (!empty($formValues['soft_credit_type_id'])) {
                 $softParams['contact_id'] = $params['contact_id'];
                 $softParams['soft_credit_type_id'] = $formValues['soft_credit_type_id'];
             }
         }
         if (!empty($formValues['send_receipt'])) {
             $paymentParams['email'] = $this->_contributorEmail;
         }
         CRM_Core_Payment_Form::mapParams($this->_bltID, $formValues, $paymentParams, TRUE);
         // CRM-7137 -for recurring membership,
         // we do need contribution and recurring records.
         $result = NULL;
         if (!empty($paymentParams['is_recur'])) {
             $financialType = new CRM_Financial_DAO_FinancialType();
             $financialType->id = $params['financial_type_id'];
             $financialType->find(TRUE);
             $this->_params = $formValues;

//.........这里部分代码省略.........
         $fields["address_name-{$this->_bltID}"] = 1;
         $fields["email-{$this->_bltID}"] = 1;
         $ctype = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', $this->_contactId, 'contact_type');
         $nameFields = array('first_name', 'middle_name', 'last_name');
         foreach ($nameFields as $name) {
             $fields[$name] = 1;
             if (array_key_exists("billing_{$name}", $params)) {
                 $params[$name] = $params["billing_{$name}"];
                 $params['preserveDBName'] = TRUE;
             }
         }
         $contactID = CRM_Contact_BAO_Contact::createProfileContact($params, $fields, $this->_contactId, NULL, NULL, $ctype);
     }
     if (!empty($this->_params['participant_role_id'])) {
         $customFieldsRole = array();
         foreach ($this->_params['participant_role_id'] as $roleKey) {
             $customFieldsRole = CRM_Utils_Array::crmArrayMerge(CRM_Core_BAO_CustomField::getFields('Participant', FALSE, FALSE, $roleKey, $this->_roleCustomDataTypeID), $customFieldsRole);
         }
         $customFieldsEvent = CRM_Core_BAO_CustomField::getFields('Participant', FALSE, FALSE, CRM_Utils_Array::value('event_id', $params), $this->_eventNameCustomDataTypeID);
         $customFieldsEventType = CRM_Core_BAO_CustomField::getFields('Participant', FALSE, FALSE, $this->_eventTypeId, $this->_eventTypeCustomDataTypeID);
         $customFields = CRM_Utils_Array::crmArrayMerge($customFieldsRole, CRM_Core_BAO_CustomField::getFields('Participant', FALSE, FALSE, NULL, NULL, TRUE));
         $customFields = CRM_Utils_Array::crmArrayMerge($customFieldsEvent, $customFields);
         $customFields = CRM_Utils_Array::crmArrayMerge($customFieldsEventType, $customFields);
         $params['custom'] = CRM_Core_BAO_CustomField::postProcess($params, $this->_id, 'Participant');
     }
     //do cleanup line  items if participant edit the Event Fee.
     if (($this->_lineItem || !isset($params['proceSetId'])) && !$this->_paymentId && $this->_id) {
         CRM_Price_BAO_LineItem::deleteLineItems($this->_id, 'civicrm_participant');
     }
     if ($this->_mode) {
         // add all the additional payment params we need
         $this->_params["state_province-{$this->_bltID}"] = $this->_params["billing_state_province-{$this->_bltID}"] = CRM_Core_PseudoConstant::stateProvinceAbbreviation($this->_params["billing_state_province_id-{$this->_bltID}"]);
         $this->_params["country-{$this->_bltID}"] = $this->_params["billing_country-{$this->_bltID}"] = CRM_Core_PseudoConstant::countryIsoCode($this->_params["billing_country_id-{$this->_bltID}"]);
         $this->_params['year'] = CRM_Core_Payment_Form::getCreditCardExpirationYear($this->_params);
         $this->_params['month'] = CRM_Core_Payment_Form::getCreditCardExpirationMonth($this->_params);
         $this->_params['ip_address'] = CRM_Utils_System::ipAddress();
         $this->_params['amount'] = $params['fee_amount'];
         $this->_params['amount_level'] = $params['amount_level'];
         $this->_params['currencyID'] = $config->defaultCurrency;
         $this->_params['invoiceID'] = md5(uniqid(rand(), TRUE));
         // at this point we've created a contact and stored its address etc
         // all the payment processors expect the name and address to be in the
         // so we copy stuff over to first_name etc.
         $paymentParams = $this->_params;
         if (!empty($this->_params['send_receipt'])) {
             $paymentParams['email'] = $this->_contributorEmail;
         }
         // The only reason for merging in the 'contact_id' rather than ensuring it is set
         // is that this patch is being done around the time of the stable release
         // so more conservative approach is called for.
         // In fact the use of $params and $this->_params & $this->_contactId vs $contactID
         // needs rationalising.
         $mapParams = array_merge(array('contact_id' => $contactID), $this->_params);
         CRM_Core_Payment_Form::mapParams($this->_bltID, $mapParams, $paymentParams, TRUE);
         $payment = $this->_paymentProcessor['object'];
         // CRM-15622: fix for incorrect contribution.fee_amount
         $paymentParams['fee_amount'] = NULL;
         $result = $payment->doPayment($paymentParams);
         if (is_a($result, 'CRM_Core_Error')) {
             CRM_Core_Error::displaySessionError($result);
             CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/contact/view/participant', "reset=1&action=add&cid={$this->_contactId}&context=participant&mode={$this->_mode}"));
         }
         if ($result) {
             $this->_params = array_merge($this->_params, $result);
         }
         $this->_params['receive_date'] = $now;

//.........这里部分代码省略.........
                 }
             }
             if (!empty($priceFieldIDS)) {
                 $ids = implode(',', $priceFieldIDS);
                 $priceFieldIDS['id'] = $fields['priceSetId'];
                 $self->set('memberPriceFieldIDS', $priceFieldIDS);
                 $count = CRM_Price_BAO_PriceSet::getMembershipCount($ids);
                 foreach ($count as $id => $occurrence) {
                     if ($occurrence > 1) {
                         $errors['_qf_default'] = ts('You have selected multiple memberships for the same organization or entity. Please review your selections and choose only one membership per entity. Contact the site administrator if you need assistance.');
                     }
                 }
             }
             if (empty($priceFieldMemTypes) && $self->_membershipBlock['is_required'] == 1) {
                 $errors['_qf_default'] = ts('Please select at least one membership option.');
             }
         }
         CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'], $fields, $lineItem);
         if ($fields['amount'] < 0) {
             $errors['_qf_default'] = ts('Contribution can not be less than zero. Please select the options accordingly');
         }
         $amount = $fields['amount'];
     }
     if (isset($fields['selectProduct']) && $fields['selectProduct'] != 'no_thanks') {
         $productDAO = new CRM_Contribute_DAO_Product();
         $productDAO->id = $fields['selectProduct'];
         $productDAO->find(TRUE);
         $min_amount = $productDAO->min_contribution;
         if ($amount < $min_amount) {
             $errors['selectProduct'] = ts('The premium you have selected requires a minimum contribution of %1', array(1 => CRM_Utils_Money::format($min_amount)));
             CRM_Core_Session::setStatus($errors['selectProduct']);
         }
     }
     //CRM-16285 - Function to handle validation errors on form, for recurring contribution field.
     CRM_Contribute_BAO_ContributionRecur::validateRecurContribution($fields, $files, $self, $errors);
     if (!empty($fields['is_recur']) && CRM_Utils_Array::value('payment_processor_id', $fields) == 0) {
         $errors['_qf_default'] = ts('You cannot set up a recurring contribution if you are not paying online by credit card.');
     }
     // validate PCP fields - if not anonymous, we need a nick name value
     if ($self->_pcpId && !empty($fields['pcp_display_in_roll']) && CRM_Utils_Array::value('pcp_is_anonymous', $fields) == 0 && CRM_Utils_Array::value('pcp_roll_nickname', $fields) == '') {
         $errors['pcp_roll_nickname'] = ts('Please enter a name to include in the Honor Roll, or select \'contribute anonymously\'.');
     }
     // return if this is express mode
     $config = CRM_Core_Config::singleton();
     if ($self->_paymentProcessor && $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON) {
         if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) || CRM_Utils_Array::value($self->_expressButtonName, $fields)) {
             return $errors;
         }
     }
     //validate the pledge fields.
     if (!empty($self->_values['pledge_block_id'])) {
         //validation for pledge payment.
         if (!empty($self->_values['pledge_id'])) {
             if (empty($fields['pledge_amount'])) {
                 $errors['pledge_amount'] = ts('At least one payment option needs to be checked.');
             }
         } elseif (!empty($fields['is_pledge'])) {
             if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_installments', $fields)) == FALSE) {
                 $errors['pledge_installments'] = ts('Please enter a valid number of pledge installments.');
             } else {
                 if (CRM_Utils_Array::value('pledge_installments', $fields) == NULL) {
                     $errors['pledge_installments'] = ts('Pledge Installments is required field.');
                 } elseif (CRM_Utils_Array::value('pledge_installments', $fields) == 1) {
                     $errors['pledge_installments'] = ts('Pledges consist of multiple scheduled payments. Select one-time contribution if you want to make your gift in a single payment.');
                 } elseif (CRM_Utils_Array::value('pledge_installments', $fields) == 0) {
                     $errors['pledge_installments'] = ts('Pledge Installments field must be > 1.');
                 }
             }
             //validation for Pledge Frequency Interval.
             if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_frequency_interval', $fields)) == FALSE) {
                 $errors['pledge_frequency_interval'] = ts('Please enter a valid Pledge Frequency Interval.');
             } else {
                 if (CRM_Utils_Array::value('pledge_frequency_interval', $fields) == NULL) {
                     $errors['pledge_frequency_interval'] = ts('Pledge Frequency Interval. is required field.');
                 } elseif (CRM_Utils_Array::value('pledge_frequency_interval', $fields) == 0) {
                     $errors['pledge_frequency_interval'] = ts('Pledge frequency interval field must be > 0');
                 }
             }
         }
     }
     // if the user has chosen a free membership or the amount is less than zero
     // i.e. we don't need to validate payment related fields or profiles.
     if ((double) $amount <= 0.0) {
         return $errors;
     }
     if (CRM_Utils_Array::value('payment_processor_id', $fields) == NULL) {
         $errors['payment_processor_id'] = ts('Payment Method is a required field.');
     } else {
         CRM_Core_Payment_Form::validatePaymentInstrument($fields['payment_processor_id'], $fields, $errors, !$self->_isBillingAddressRequiredForPayLater ? NULL : 'billing');
     }
     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
         if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
             $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
             if ($customizedValue == $greetingType && empty($fielse[$greeting . '_custom'])) {
                 $errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.', array(1 => ucwords(str_replace('_', " ", $greeting))));
             }
         }
     }
     return empty($errors) ? TRUE : $errors;
 }

 /**
  * Process credit card payment.
  *
  * @param array $submittedValues
  * @param array $lineItem
  *
  * @param int $contactID
  *   Contact ID
  *
  * @return bool|\CRM_Contribute_DAO_Contribution
  * @throws \CRM_Core_Exception
  * @throws \Civi\Payment\Exception\PaymentProcessorException
  */
 protected function processCreditCard($submittedValues, $lineItem, $contactID)
 {
     $isTest = $this->_mode == 'test' ? 1 : 0;
     // CRM-12680 set $_lineItem if its not set
     // @todo - I don't believe this would ever BE set. I can't find anywhere in the code.
     // It would be better to pass line item out to functions than $this->_lineItem as
     // we don't know what is being changed where.
     if (empty($this->_lineItem) && !empty($lineItem)) {
         $this->_lineItem = $lineItem;
     }
     $this->_paymentObject = Civi\Payment\System::singleton()->getById($submittedValues['payment_processor_id']);
     $this->_paymentProcessor = $this->_paymentObject->getPaymentProcessor();
     // Set source if not set
     if (empty($submittedValues['source'])) {
         $userID = CRM_Core_Session::singleton()->get('userID');
         $userSortName = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact', $userID, 'sort_name');
         $submittedValues['source'] = ts('Submit Credit Card Payment by: %1', array(1 => $userSortName));
     }
     $params = $submittedValues;
     $this->_params = array_merge($this->_params, $submittedValues);
     // Mapping requiring documentation.
     $this->_params['payment_processor'] = $submittedValues['payment_processor_id'];
     $now = date('YmdHis');
     // we need to retrieve email address
     if ($this->_context == 'standalone' && !empty($submittedValues['is_email_receipt'])) {
         list($this->userDisplayName, $this->userEmail) = CRM_Contact_BAO_Contact_Location::getEmailDetails($contactID);
         $this->assign('displayName', $this->userDisplayName);
     }
     $this->_contributorEmail = $this->userEmail;
     $this->_contributorContactID = $contactID;
     $this->processBillingAddress();
     if (!empty($params['source'])) {
         unset($params['source']);
     }
     $this->_params['amount'] = $this->_params['total_amount'];
     // @todo - stop setting amount level in this function & call the CRM_Price_BAO_PriceSet::getAmountLevel
     // function to get correct amount level consistently. Remove setting of the amount level in
     // CRM_Price_BAO_PriceSet::processAmount. Extend the unit tests in CRM_Price_BAO_PriceSetTest
     // to cover all variants.
     $this->_params['amount_level'] = 0;
     $this->_params['description'] = ts("Contribution submitted by a staff person using contributor's credit card");
     $this->_params['currencyID'] = CRM_Utils_Array::value('currency', $this->_params, CRM_Core_Config::singleton()->defaultCurrency);
     if (!empty($this->_params['receive_date'])) {
         $this->_params['receive_date'] = CRM_Utils_Date::processDate($this->_params['receive_date'], $this->_params['receive_date_time']);
     }
     $this->_params['pcp_display_in_roll'] = CRM_Utils_Array::value('pcp_display_in_roll', $params);
     $this->_params['pcp_roll_nickname'] = CRM_Utils_Array::value('pcp_roll_nickname', $params);
     $this->_params['pcp_personal_note'] = CRM_Utils_Array::value('pcp_personal_note', $params);
     //Add common data to formatted params
     CRM_Contribute_Form_AdditionalInfo::postProcessCommon($params, $this->_params, $this);
     if (empty($this->_params['invoice_id'])) {
         $this->_params['invoiceID'] = md5(uniqid(rand(), TRUE));
     } else {
         $this->_params['invoiceID'] = $this->_params['invoice_id'];
     }
     // At this point we've created a contact and stored its address etc
     // all the payment processors expect the name and address to be in the
     // so we copy stuff over to first_name etc.
     $paymentParams = $this->_params;
     $paymentParams['contactID'] = $contactID;
     CRM_Core_Payment_Form::mapParams($this->_bltID, $this->_params, $paymentParams, TRUE);
     $financialType = new CRM_Financial_DAO_FinancialType();
     $financialType->id = $params['financial_type_id'];
     $financialType->find(TRUE);
     // Add some financial type details to the params list
     // if folks need to use it.
     $paymentParams['contributionType_name'] = $this->_params['contributionType_name'] = $financialType->name;
     $paymentParams['contributionPageID'] = NULL;
     if (!empty($this->_params['is_email_receipt'])) {
         $paymentParams['email'] = $this->userEmail;
         $paymentParams['is_email_receipt'] = 1;
     } else {
         $paymentParams['is_email_receipt'] = 0;
         $this->_params['is_email_receipt'] = 0;
     }
     if (!empty($this->_params['receive_date'])) {
         $paymentParams['receive_date'] = $this->_params['receive_date'];
     }
     $this->_params['receive_date'] = $now;
     if (!empty($this->_params['is_email_receipt'])) {
         $this->_params['receipt_date'] = $now;
     } else {
         $this->_params['receipt_date'] = CRM_Utils_Date::processDate($this->_params['receipt_date'], $params['receipt_date_time'], TRUE);
     }
     $this->set('params', $this->_params);
     $this->assign('receive_date', $this->_params['receive_date']);
     // Result has all the stuff we need
//.........这里部分代码省略.........

 /**
  * Function to process payment after confirmation
  * 
  * @param object  $form   form object  
  * @param array   $paymentParams   array with payment related key
  * value pairs  
  * @param array   $premiumParams   array with premium related key
  * value pairs  
  * @param int     $contactID       contact id  
  * @param int     $contributionTypeId   contribution type id  
  * @param int     $component   component id  
  * 
  * @return array associated array
  *
  * @static
  * @access public
  */
 static function processConfirm(&$form, &$paymentParams, &$premiumParams, $contactID, $contributionTypeId, $component = 'contribution')
 {
     require_once 'CRM/Core/Payment/Form.php';
     CRM_Core_Payment_Form::mapParams($form->_bltID, $form->_params, $paymentParams, true);
     require_once 'CRM/Contribute/DAO/ContributionType.php';
     $contributionType = new CRM_Contribute_DAO_ContributionType();
     if (isset($paymentParams['contribution_type'])) {
         $contributionType->id = $paymentParams['contribution_type'];
     } else {
         if (CRM_Utils_Array::value('pledge_id', $form->_values)) {
             $contributionType->id = CRM_Core_DAO::getFieldValue('CRM_Pledge_DAO_Pledge', $form->_values['pledge_id'], 'contribution_type_id');
         } else {
             $contributionType->id = $contributionTypeId;
         }
     }
     if (!$contributionType->find(true)) {
         CRM_Core_Error::fatal('Could not find a system table');
     }
     // add some contribution type details to the params list
     // if folks need to use it
     $paymentParams['contributionType_name'] = $form->_params['contributionType_name'] = $contributionType->name;
     $paymentParams['contributionType_accounting_code'] = $form->_params['contributionType_accounting_code'] = $contributionType->accounting_code;
     $paymentParams['contributionPageID'] = $form->_params['contributionPageID'] = $form->_values['id'];
     if ($form->_values['is_monetary'] && $form->_amount > 0.0 && is_array($form->_paymentProcessor)) {
         require_once 'CRM/Core/Payment.php';
         $payment =& CRM_Core_Payment::singleton($form->_mode, $form->_paymentProcessor, $form);
     }
     //fix for CRM-2062
     $now = date('YmdHis');
     $result = null;
     if ($form->_contributeMode == 'notify' || $form->_params['is_pay_later']) {
         // this is not going to come back, i.e. we fill in the other details
         // when we get a callback from the payment processor
         // also add the contact ID and contribution ID to the params list
         $paymentParams['contactID'] = $form->_params['contactID'] = $contactID;
         $contribution = CRM_Contribute_Form_Contribution_Confirm::processContribution($form, $paymentParams, null, $contactID, $contributionType, true, true, true);
         $form->_params['contributionID'] = $contribution->id;
         $form->_params['contributionTypeID'] = $contributionType->id;
         $form->_params['item_name'] = $form->_params['description'];
         $form->_params['receive_date'] = $now;
         if ($form->_values['is_recur'] && $contribution->contribution_recur_id) {
             $form->_params['contributionRecurID'] = $contribution->contribution_recur_id;
         }
         $form->set('params', $form->_params);
         $form->postProcessPremium($premiumParams, $contribution);
         if ($form->_values['is_monetary'] && $form->_amount > 0.0) {
             // add qfKey so we can send to paypal
             $form->_params['qfKey'] = $form->controller->_key;
             if ($component == 'membership') {
                 $membershipResult = array(1 => $contribution);
                 return $membershipResult;
             } else {
                 if (!$form->_params['is_pay_later']) {
                     $result =& $payment->doTransferCheckout($form->_params, 'contribute');
                 } else {
                     // follow similar flow as IPN
                     // send the receipt mail
                     $form->set('params', $form->_params);
                     if ($contributionType->is_deductible) {
                         $form->assign('is_deductible', true);
                         $form->set('is_deductible', true);
                     }
                     if (isset($paymentParams['contribution_source'])) {
                         $form->_params['source'] = $paymentParams['contribution_source'];
                     }
                     // get the price set values for receipt.
                     if ($form->_priceSetId && $form->_lineItem) {
                         $form->_values['lineItem'] = $form->_lineItem;
                         $form->_values['priceSetID'] = $form->_priceSetId;
                     }
                     require_once 'CRM/Contribute/BAO/ContributionPage.php';
                     $form->_values['contribution_id'] = $contribution->id;
                     CRM_Contribute_BAO_ContributionPage::sendMail($contactID, $form->_values, $contribution->is_test);
                     return;
                 }
             }
         }
     } elseif ($form->_contributeMode == 'express') {
         if ($form->_values['is_monetary'] && $form->_amount > 0.0) {
             //LCD determine if express + recurring and direct accordingly
             if ($paymentParams['is_recur'] == 1) {
                 $result =& $payment->createRecurringPayments($paymentParams);
             } else {
//.........这里部分代码省略.........

 /**
  * @param $form
  */
 static function buildQuickform(&$form)
 {
     $form->addElement('hidden', 'hidden_processor', 1);
     $profileAddressFields = $form->get('profileAddressFields');
     if (!empty($profileAddressFields)) {
         $form->assign('profileAddressFields', $profileAddressFields);
     }
     // before we do this lets see if the payment processor has implemented a buildForm method
     if (method_exists($form->_paymentProcessor['instance'], 'buildForm') && is_callable(array($form->_paymentProcessor['instance'], 'buildForm'))) {
         // the payment processor implements the buildForm function, let the payment
         // processor do the work
         $form->_paymentProcessor['instance']->buildForm($form);
         return;
     }
     if ($form->_paymentProcessor['payment_type'] & CRM_Core_Payment::PAYMENT_TYPE_DIRECT_DEBIT) {
         CRM_Core_Payment_Form::buildDirectDebit($form);
     } elseif ($form->_paymentProcessor['payment_type'] & CRM_Core_Payment::PAYMENT_TYPE_CREDIT_CARD) {
         CRM_Core_Payment_Form::buildCreditCard($form);
     }
 }

 /**
  * Build the form object.
  *
  * @return void
  */
 public function buildQuickForm()
 {
     if ($this->_mode) {
         $this->add('select', 'payment_processor_id', ts('