/**
* Check tax amount.
*
* @param array $params
* @param bool $isLineItem
*
* @return mixed
*/
public static function checkTaxAmount($params, $isLineItem = FALSE)
{
$taxRates = CRM_Core_PseudoConstant::getTaxRates();
// Update contribution.
if (!empty($params['id'])) {
$id = $params['id'];
$values = $ids = array();
$contrbutionParams = array('id' => $id);
$prevContributionValue = CRM_Contribute_BAO_Contribution::getValues($contrbutionParams, $values, $ids);
// To assign pervious finantial type on update of contribution
if (!isset($params['financial_type_id'])) {
$params['financial_type_id'] = $prevContributionValue->financial_type_id;
} elseif (isset($params['financial_type_id']) && !array_key_exists($params['financial_type_id'], $taxRates)) {
// Assisn tax Amount on update of contrbution
if (!empty($prevContributionValue->tax_amount)) {
$params['tax_amount'] = 'null';
CRM_Price_BAO_LineItem::getLineItemArray($params, array($params['id']));
foreach ($params['line_item'] as $setID => $priceField) {
foreach ($priceField as $priceFieldID => $priceFieldValue) {
$params['line_item'][$setID][$priceFieldID]['tax_amount'] = $params['tax_amount'];
}
}
}
}
}
// New Contrbution and update of contribution with tax rate financial type
if (isset($params['financial_type_id']) && array_key_exists($params['financial_type_id'], $taxRates) && empty($params['skipLineItem']) && !$isLineItem) {
$taxRateParams = $taxRates[$params['financial_type_id']];
$taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($params['total_amount'], $taxRateParams);
$params['tax_amount'] = round($taxAmount['tax_amount'], 2);
// Get Line Item on update of contribution
if (isset($params['id'])) {
CRM_Price_BAO_LineItem::getLineItemArray($params, array($params['id']));
} else {
CRM_Price_BAO_LineItem::getLineItemArray($params);
}
foreach ($params['line_item'] as $setID => $priceField) {
foreach ($priceField as $priceFieldID => $priceFieldValue) {
$params['line_item'][$setID][$priceFieldID]['tax_amount'] = $params['tax_amount'];
}
}
$params['total_amount'] = $params['total_amount'] + $params['tax_amount'];
} elseif (isset($params['api.line_item.create'])) {
// Update total amount of contribution using lineItem
$taxAmountArray = array();
foreach ($params['api.line_item.create'] as $key => $value) {
if (isset($value['financial_type_id']) && array_key_exists($value['financial_type_id'], $taxRates)) {
$taxRate = $taxRates[$value['financial_type_id']];
$taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($value['line_total'], $taxRate);
$taxAmountArray[] = round($taxAmount['tax_amount'], 2);
}
}
$params['tax_amount'] = array_sum($taxAmountArray);
$params['total_amount'] = $params['total_amount'] + $params['tax_amount'];
} else {
// update line item of contrbution
if (isset($params['financial_type_id']) && array_key_exists($params['financial_type_id'], $taxRates) && $isLineItem) {
$taxRate = $taxRates[$params['financial_type_id']];
$taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($params['line_total'], $taxRate);
$params['tax_amount'] = round($taxAmount['tax_amount'], 2);
}
}
return $params;
}
/**
* Browse all price fields.
*
* @return void
*/
public function browse()
{
$customOption = array();
CRM_Price_BAO_PriceFieldValue::getValues($this->_fid, $customOption);
// CRM-15378 - check if these price options are in an Event price set
$isEvent = FALSE;
$extendComponentId = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_sid, 'extends', 'id');
$allComponents = explode(CRM_Core_DAO::VALUE_SEPARATOR, $extendComponentId);
$eventComponentId = CRM_Core_Component::getComponentID('CiviEvent');
if (in_array($eventComponentId, $allComponents)) {
$isEvent = TRUE;
}
$config = CRM_Core_Config::singleton();
$financialType = CRM_Contribute_PseudoConstant::financialType();
$taxRate = CRM_Core_PseudoConstant::getTaxRates();
// display taxTerm for priceFields
$invoiceSettings = Civi::settings()->get('contribution_invoice_settings');
$taxTerm = CRM_Utils_Array::value('tax_term', $invoiceSettings);
$invoicing = CRM_Utils_Array::value('invoicing', $invoiceSettings);
$getTaxDetails = FALSE;
foreach ($customOption as $id => $values) {
$action = array_sum(array_keys($this->actionLinks()));
// Adding the required fields in the array
if (isset($taxRate[$values['financial_type_id']])) {
$customOption[$id]['tax_rate'] = $taxRate[$values['financial_type_id']];
if ($invoicing && isset($customOption[$id]['tax_rate'])) {
$getTaxDetails = TRUE;
}
$taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($customOption[$id]['amount'], $customOption[$id]['tax_rate']);
$customOption[$id]['tax_amount'] = $taxAmount['tax_amount'];
}
if (!empty($values['financial_type_id'])) {
$customOption[$id]['financial_type_id'] = $financialType[$values['financial_type_id']];
}
// update enable/disable links depending on price_field properties.
if ($this->_isSetReserved) {
$action -= CRM_Core_Action::UPDATE + CRM_Core_Action::DELETE + CRM_Core_Action::DISABLE + CRM_Core_Action::ENABLE;
} else {
if ($values['is_active']) {
$action -= CRM_Core_Action::ENABLE;
} else {
$action -= CRM_Core_Action::DISABLE;
}
}
if (!empty($customOption[$id]['is_default'])) {
$customOption[$id]['is_default'] = '<img src="' . $config->resourceBase . 'i/check.gif" />';
} else {
$customOption[$id]['is_default'] = '';
}
$customOption[$id]['order'] = $customOption[$id]['weight'];
$customOption[$id]['action'] = CRM_Core_Action::formLink(self::actionLinks(), $action, array('oid' => $id, 'fid' => $this->_fid, 'sid' => $this->_sid), ts('more'), FALSE, 'priceFieldValue.row.actions', 'PriceFieldValue', $id);
}
// Add order changing widget to selector
$returnURL = CRM_Utils_System::url('civicrm/admin/price/field/option', "action=browse&reset=1&fid={$this->_fid}&sid={$this->_sid}");
$filter = "price_field_id = {$this->_fid}";
CRM_Utils_Weight::addOrder($customOption, 'CRM_Price_DAO_PriceFieldValue', 'id', $returnURL, $filter);
$this->assign('taxTerm', $taxTerm);
$this->assign('getTaxDetails', $getTaxDetails);
$this->assign('customOption', $customOption);
$this->assign('sid', $this->_sid);
$this->assign('isEvent', $isEvent);
}
/**
* Retrieve a list of options for the specified field.
*
* @param int $fieldId
* Price field ID.
* @param bool $inactiveNeeded
* Include inactive options.
* @param bool $reset
* Ignore stored values\.
*
* @return array
* array of options
*/
public static function getOptions($fieldId, $inactiveNeeded = FALSE, $reset = FALSE)
{
static $options = array();
if ($reset || empty($options[$fieldId])) {
$values = array();
CRM_Price_BAO_PriceFieldValue::getValues($fieldId, $values, 'weight', !$inactiveNeeded);
$options[$fieldId] = $values;
$taxRates = CRM_Core_PseudoConstant::getTaxRates();
// ToDo - Code for Hook Invoke
foreach ($options[$fieldId] as $priceFieldId => $priceFieldValues) {
if (isset($priceFieldValues['financial_type_id']) && array_key_exists($priceFieldValues['financial_type_id'], $taxRates)) {
$options[$fieldId][$priceFieldId]['tax_rate'] = $taxRates[$priceFieldValues['financial_type_id']];
$taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($priceFieldValues['amount'], $options[$fieldId][$priceFieldId]['tax_rate']);
$options[$fieldId][$priceFieldId]['tax_amount'] = round($taxAmount['tax_amount'], 2);
}
}
}
return $options[$fieldId];
}
/**
* Browse all price set fields.
*
* @return void
*/
public function browse()
{
$resourceManager = CRM_Core_Resources::singleton();
if (!empty($_GET['new']) && $resourceManager->ajaxPopupsEnabled) {
$resourceManager->addScriptFile('civicrm', 'js/crm.addNew.js', 999, 'html-header');
}
$priceField = array();
$priceFieldBAO = new CRM_Price_BAO_PriceField();
// fkey is sid
$priceFieldBAO->price_set_id = $this->_sid;
$priceFieldBAO->orderBy('weight, label');
$priceFieldBAO->find();
// display taxTerm for priceFields
$invoiceSettings = Civi::settings()->get('contribution_invoice_settings');
$taxTerm = CRM_Utils_Array::value('tax_term', $invoiceSettings);
$invoicing = CRM_Utils_Array::value('invoicing', $invoiceSettings);
$getTaxDetails = FALSE;
$taxRate = CRM_Core_PseudoConstant::getTaxRates();
CRM_Financial_BAO_FinancialType::getAvailableFinancialTypes($financialTypes);
while ($priceFieldBAO->fetch()) {
$priceField[$priceFieldBAO->id] = array();
CRM_Core_DAO::storeValues($priceFieldBAO, $priceField[$priceFieldBAO->id]);
// get price if it's a text field
if ($priceFieldBAO->html_type == 'Text') {
$optionValues = array();
$params = array('price_field_id' => $priceFieldBAO->id);
CRM_Price_BAO_PriceFieldValue::retrieve($params, $optionValues);
$financialTypeId = $optionValues['financial_type_id'];
if (!array_key_exists($financialTypeId, $financialTypes)) {
unset($priceField[$priceFieldBAO->id]);
continue;
}
$priceField[$priceFieldBAO->id]['price'] = CRM_Utils_Array::value('amount', $optionValues);
if ($invoicing && isset($taxRate[$financialTypeId])) {
$priceField[$priceFieldBAO->id]['tax_rate'] = $taxRate[$financialTypeId];
$getTaxDetails = TRUE;
}
if (isset($priceField[$priceFieldBAO->id]['tax_rate'])) {
$taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($priceField[$priceFieldBAO->id]['price'], $priceField[$priceFieldBAO->id]['tax_rate']);
$priceField[$priceFieldBAO->id]['tax_amount'] = $taxAmount['tax_amount'];
}
}
$action = array_sum(array_keys(self::actionLinks()));
if ($this->_isSetReserved) {
$action -= CRM_Core_Action::UPDATE + CRM_Core_Action::DELETE + CRM_Core_Action::ENABLE + CRM_Core_Action::DISABLE;
} else {
if ($priceFieldBAO->is_active) {
$action -= CRM_Core_Action::ENABLE;
} else {
$action -= CRM_Core_Action::DISABLE;
}
}
if ($priceFieldBAO->active_on == '0000-00-00 00:00:00') {
$priceField[$priceFieldBAO->id]['active_on'] = '';
}
if ($priceFieldBAO->expire_on == '0000-00-00 00:00:00') {
$priceField[$priceFieldBAO->id]['expire_on'] = '';
}
// need to translate html types from the db
$htmlTypes = CRM_Price_BAO_PriceField::htmlTypes();
$priceField[$priceFieldBAO->id]['html_type_display'] = $htmlTypes[$priceField[$priceFieldBAO->id]['html_type']];
$priceField[$priceFieldBAO->id]['order'] = $priceField[$priceFieldBAO->id]['weight'];
$priceField[$priceFieldBAO->id]['action'] = CRM_Core_Action::formLink(self::actionLinks(), $action, array('fid' => $priceFieldBAO->id, 'sid' => $this->_sid), ts('more'), FALSE, 'priceField.row.actions', 'PriceField', $priceFieldBAO->id);
$this->assign('taxTerm', $taxTerm);
$this->assign('getTaxDetails', $getTaxDetails);
}
$returnURL = CRM_Utils_System::url('civicrm/admin/price/field', "reset=1&action=browse&sid={$this->_sid}");
$filter = "price_set_id = {$this->_sid}";
CRM_Utils_Weight::addOrder($priceField, 'CRM_Price_DAO_PriceField', 'id', $returnURL, $filter);
$this->assign('priceField', $priceField);
}
/**
* Get line item purchase information.
*
* This function takes the input parameters and interprets out of it what has been purchased.
*
* @param $fields
* This is the output of the function CRM_Price_BAO_PriceSet::getSetDetail($priceSetID, FALSE, FALSE);
* And, it would make sense to introduce caching into that function and call it from here rather than
* require the $fields array which is passed from pillar to post around the form in order to pass it in here.
* @param array $params
* Params reflecting form input e.g with fields 'price_5' => 7, 'price_8' => array(7, 8)
* @param $lineItem
* Line item array to be altered.
* @param string $component
* This parameter appears to only be relevant to determining whether memberships should be auto-renewed.
* (and is effectively a boolean for 'is_membership' which could be calculated from the line items.)
*/
public static function processAmount($fields, &$params, &$lineItem, $component = '')
{
// using price set
$totalPrice = $totalTax = 0;
$radioLevel = $checkboxLevel = $selectLevel = $textLevel = array();
if ($component) {
$autoRenew = array();
$autoRenew[0] = $autoRenew[1] = $autoRenew[2] = 0;
}
foreach ($fields as $id => $field) {
if (empty($params["price_{$id}"]) || empty($params["price_{$id}"]) && $params["price_{$id}"] == NULL) {
// skip if nothing was submitted for this field
continue;
}
switch ($field['html_type']) {
case 'Text':
$firstOption = reset($field['options']);
$params["price_{$id}"] = array($firstOption['id'] => $params["price_{$id}"]);
CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
if (CRM_Utils_Array::value('tax_rate', $field['options'][key($field['options'])])) {
$lineItem = self::setLineItem($field, $lineItem, key($field['options']));
$totalTax += $field['options'][key($field['options'])]['tax_amount'] * $lineItem[key($field['options'])]['qty'];
}
if (CRM_Utils_Array::value('name', $field['options'][key($field['options'])]) == 'contribution_amount') {
$taxRates = CRM_Core_PseudoConstant::getTaxRates();
if (array_key_exists($params['financial_type_id'], $taxRates)) {
$field['options'][key($field['options'])]['tax_rate'] = $taxRates[$params['financial_type_id']];
$taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($field['options'][key($field['options'])]['amount'], $field['options'][key($field['options'])]['tax_rate']);
$field['options'][key($field['options'])]['tax_amount'] = round($taxAmount['tax_amount'], 2);
$lineItem = self::setLineItem($field, $lineItem, key($field['options']));
$totalTax += $field['options'][key($field['options'])]['tax_amount'] * $lineItem[key($field['options'])]['qty'];
}
}
$totalPrice += $lineItem[$firstOption['id']]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[key($field['options'])]);
break;
case 'Radio':
//special case if user select -none-
if ($params["price_{$id}"] <= 0) {
continue;
}
$params["price_{$id}"] = array($params["price_{$id}"] => 1);
$optionValueId = CRM_Utils_Array::key(1, $params["price_{$id}"]);
$optionLabel = CRM_Utils_Array::value('label', $field['options'][$optionValueId]);
$params['amount_priceset_level_radio'] = array();
$params['amount_priceset_level_radio'][$optionValueId] = $optionLabel;
if (isset($radioLevel)) {
$radioLevel = array_merge($radioLevel, array_keys($params['amount_priceset_level_radio']));
} else {
$radioLevel = array_keys($params['amount_priceset_level_radio']);
}
CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
if (CRM_Utils_Array::value('tax_rate', $field['options'][$optionValueId])) {
$lineItem = self::setLineItem($field, $lineItem, $optionValueId);
$totalTax += $field['options'][$optionValueId]['tax_amount'];
if (CRM_Utils_Array::value('field_title', $lineItem[$optionValueId]) == 'Membership Amount') {
$lineItem[$optionValueId]['line_total'] = $lineItem[$optionValueId]['unit_price'] = CRM_Utils_Rule::cleanMoney($lineItem[$optionValueId]['line_total'] - $lineItem[$optionValueId]['tax_amount']);
}
}
$totalPrice += $lineItem[$optionValueId]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[$optionValueId]);
if ($component && isset($lineItem[$optionValueId]['auto_renew']) && is_numeric($lineItem[$optionValueId]['auto_renew'])) {
$autoRenew[$lineItem[$optionValueId]['auto_renew']] += $lineItem[$optionValueId]['line_total'];
}
break;
case 'Select':
$params["price_{$id}"] = array($params["price_{$id}"] => 1);
$optionValueId = CRM_Utils_Array::key(1, $params["price_{$id}"]);
$optionLabel = $field['options'][$optionValueId]['label'];
$params['amount_priceset_level_select'] = array();
$params['amount_priceset_level_select'][CRM_Utils_Array::key(1, $params["price_{$id}"])] = $optionLabel;
if (isset($selectLevel)) {
$selectLevel = array_merge($selectLevel, array_keys($params['amount_priceset_level_select']));
} else {
$selectLevel = array_keys($params['amount_priceset_level_select']);
}
CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
if (CRM_Utils_Array::value('tax_rate', $field['options'][$optionValueId])) {
$lineItem = self::setLineItem($field, $lineItem, $optionValueId);
$totalTax += $field['options'][$optionValueId]['tax_amount'];
}
$totalPrice += $lineItem[$optionValueId]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[$optionValueId]);
if ($component && isset($lineItem[$optionValueId]['auto_renew']) && is_numeric($lineItem[$optionValueId]['auto_renew'])) {
$autoRenew[$lineItem[$optionValueId]['auto_renew']] += $lineItem[$optionValueId]['line_total'];
}
break;
case 'CheckBox':
$params['amount_priceset_level_checkbox'] = $optionIds = array();
foreach ($params["price_{$id}"] as $optionId => $option) {
$optionIds[] = $optionId;
$optionLabel = $field['options'][$optionId]['label'];
$params['amount_priceset_level_checkbox']["{$field['options'][$optionId]['id']}"] = $optionLabel;
if (isset($checkboxLevel)) {
$checkboxLevel = array_unique(array_merge($checkboxLevel, array_keys($params['amount_priceset_level_checkbox'])));
} else {
$checkboxLevel = array_keys($params['amount_priceset_level_checkbox']);
}
}
CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
foreach ($optionIds as $optionId) {
if (CRM_Utils_Array::value('tax_rate', $field['options'][$optionId])) {
$lineItem = self::setLineItem($field, $lineItem, $optionId);
$totalTax += $field['options'][$optionId]['tax_amount'];
}
$totalPrice += $lineItem[$optionId]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[$optionId]);
if ($component && isset($lineItem[$optionId]['auto_renew']) && is_numeric($lineItem[$optionId]['auto_renew'])) {
$autoRenew[$lineItem[$optionId]['auto_renew']] += $lineItem[$optionId]['line_total'];
}
}
break;
}
}
$amount_level = array();
$totalParticipant = 0;
if (is_array($lineItem)) {
foreach ($lineItem as $values) {
$totalParticipant += $values['participant_count'];
$amount_level[] = $values['label'] . ' - ' . (double) $values['qty'];
}
}
$displayParticipantCount = '';
if ($totalParticipant > 0) {
$displayParticipantCount = ' Participant Count -' . $totalParticipant;
}
$params['amount_level'] = CRM_Core_DAO::VALUE_SEPARATOR . implode(CRM_Core_DAO::VALUE_SEPARATOR, $amount_level) . $displayParticipantCount . CRM_Core_DAO::VALUE_SEPARATOR;
$params['amount'] = CRM_Utils_Money::format($totalPrice, NULL, NULL, TRUE);
$params['tax_amount'] = $totalTax;
if ($component) {
foreach ($autoRenew as $dontCare => $eachAmount) {
if (!$eachAmount) {
unset($autoRenew[$dontCare]);
}
}
if (count($autoRenew) > 1) {
$params['autoRenew'] = $autoRenew;
}
}
}
/**
* Implementation of hook_civicrm_buildAmount()
*
* If the event id of the form being loaded has a discount code, calculate the
* the discount and update the price and label. Apply the initial autodiscount
* based on a users membership.
*
* Check all priceset items and only apply the discount to the discounted items.
*
* @param string $pageType
* @param CRM_Core_Form $form
* @param $amounts
*/
function cividiscount_civicrm_buildAmount($pagetype, &$form, &$amounts)
{
if ((!$form->getVar('_action') || $form->getVar('_action') & CRM_Core_Action::PREVIEW || $form->getVar('_action') & CRM_Core_Action::ADD || $form->getVar('_action') & CRM_Core_Action::UPDATE) && !empty($amounts) && is_array($amounts) && ($pagetype == 'event' || $pagetype == 'membership')) {
if (!$pagetype == 'membership' && in_array(get_class($form), array('CRM_Contribute_Form_Contribution', 'CRM_Contribute_Form_Contribution_Main'))) {
return;
}
$contact_id = _cividiscount_get_form_contact_id($form);
$autodiscount = FALSE;
$eid = $form->getVar('_eventId');
$psid = $form->get('priceSetId');
$ps = $form->get('priceSet');
$v = $form->getVar('_values');
$code = trim(CRM_Utils_Request::retrieve('discountcode', 'String', $form, false, null, 'REQUEST'));
if (!array_key_exists('discountcode', $form->_submitValues) && ($pid = $form->getVar('_participantId')) && $form->getVar('_action') & CRM_Core_Action::UPDATE) {
$code = _cividiscount_get_item_by_track('civicrm_participant', $pid, $contact_id, TRUE);
}
if (!empty($v['currency'])) {
$currency = $v['currency'];
} elseif (!empty($v['event']['currency'])) {
$currency = $v['event']['currency'];
} else {
$currency = CRM_Core_Config::singleton()->defaultCurrency;
}
// If additional participants are not allowed to receive a discount we need
// to interrupt the form processing on build and POST.
// This is a potential landmine if the form processing ever changes in Civi.
if (!_cividiscount_allow_multiple()) {
// POST from participant form to confirm page
if ($form->getVar('_lastParticipant') == 1) {
return;
}
// On build participant form
$keys = array_keys($_GET);
foreach ($keys as $key) {
if (substr($key, 0, 16) == "_qf_Participant_") {
// We can somewhat safely assume we're in the additional participant
// registration form.
// @todo what is the effect of this?
if ($_GET[$key] == 'true') {
return;
}
}
}
}
$form->set('_discountInfo', NULL);
$discountCalculator = new CRM_CiviDiscount_DiscountCalculator($pagetype, $eid, $contact_id, $code, FALSE);
$discounts = $discountCalculator->getDiscounts();
if (!empty($code) && empty($discounts)) {
$form->set('discountCodeErrorMsg', ts('The discount code you entered is invalid.'));
}
// here we check if discount is configured for events or for membership types.
// There are two scenarios:
// 1. Discount is configure for the event or membership type, in that case we should apply discount only
// if default fee / membership type is configured. ( i.e price set with quick config true )
// 2. Discount is configure at price field level, in this case discount should be applied only for
// that particular price set field.
$keys = array_keys($discounts);
$key = array_shift($keys);
// in this case discount is specified for event id or membership type id, so we need to get info of
// associated price set fields. For events discount we already have the list, but for memberships we
// need to filter at membership type level
//retrieve price set field associated with this priceset
$priceSetInfo = CRM_CiviDiscount_Utils::getPriceSetsInfo($psid);
$originalAmounts = $amounts;
//$discount = array_shift($discounts);
foreach ($discounts as $done_care => $discount) {
if (!empty($discountCalculator->autoDiscounts) && array_key_exists($done_care, $discountCalculator->autoDiscounts)) {
$autodiscount = TRUE;
} else {
$autodiscount = FALSE;
}
$priceFields = isset($discount['pricesets']) ? $discount['pricesets'] : array();
if (empty($priceFields) && (!empty($code) || $autodiscount)) {
// apply discount to all the price fields if no price set set
if ($pagetype == 'event') {
$applyToAllLineItems = TRUE;
if (!empty($key)) {
$discounts[$key]['pricesets'] = array_keys($priceSetInfo);
}
} else {
// filter only valid membership types that have discount
foreach ($priceSetInfo as $pfID => $priceFieldValues) {
if (!empty($priceFieldValues['membership_type_id']) && in_array($priceFieldValues['membership_type_id'], CRM_Utils_Array::value('memberships', $discount, array()))) {
$priceFields[$pfID] = $pfID;
}
}
}
}
// we should check for MultParticipant AND set Error Messages only if
// this $discount is autodiscount or used discount
if ($autodiscount || !empty($code) && $code == $discount['code']) {
$apcount = _cividiscount_checkEventDiscountMultipleParticipants($pagetype, $form, $discount);
} else {
// silently set FALSE
$apcount = FALSE;
}
if (empty($apcount)) {
//this was set to return but that doesn't make sense as there might be another discount
continue;
}
$discountApplied = FALSE;
if (!empty($autodiscount) || !empty($code)) {
foreach ($amounts as $fee_id => &$fee) {
if (!is_array($fee['options'])) {
continue;
}
foreach ($fee['options'] as $option_id => &$option) {
if (!empty($applyToAllLineItems) || CRM_Utils_Array::value($option['id'], $priceFields)) {
$originalLabel = $originalAmounts[$fee_id]['options'][$option_id]['label'];
$originalAmount = CRM_Utils_Rule::cleanMoney($originalAmounts[$fee_id]['options'][$option_id]['amount']);
list($amount, $label) = _cividiscount_calc_discount($originalAmount, $originalLabel, $discount, $autodiscount, $currency);
$discountAmount = $originalAmounts[$fee_id]['options'][$option_id]['amount'] - $amount;
if ($discountAmount > CRM_Utils_Array::value('discount_applied', $option)) {
$option['amount'] = $amount;
$option['label'] = $label;
$option['discount_applied'] = $discountAmount;
/*
* Priyanka Karan @ Veda NFP Consulting Ltd
* Re-calculate VAT/Sales TAX on discounted amount.
*/
$recalculateTaxAmount = array();
if (array_key_exists('tax_amount', $originalAmounts[$fee_id]['options'][$option_id]) && array_key_exists('tax_rate', $originalAmounts[$fee_id]['options'][$option_id])) {
$recalculateTaxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($amount, $originalAmounts[$fee_id]['options'][$option_id]['tax_rate']);
if (!empty($recalculateTaxAmount)) {
$option['tax_amount'] = round($recalculateTaxAmount['tax_amount'], 2);
}
}
}
$discountApplied = TRUE;
}
}
}
}
}
// Display discount message if one is available
if ($pagetype == 'event') {
foreach ($discounts as $code => $discount) {
if (isset($discount['events']) && array_key_exists($eid, $discount['events']) && $discount['discount_msg_enabled'] && (!isset($discountApplied) || !$discountApplied) && !empty($discount['autodiscount'])) {
CRM_Core_Session::setStatus(html_entity_decode($discount['discount_msg']), '', 'no-popup');
}
}
}
// this seems to incorrectly set to only the last discount but it seems not to matter in the way it is used
if (isset($discountApplied) && $discountApplied) {
if (!empty($ps['fields'])) {
$ps['fields'] = $amounts;
$form->setVar('_priceSet', $ps);
}
$form->set('_discountInfo', array('discount' => $discount, 'autodiscount' => $autodiscount, 'contact_id' => $contact_id));
}
}
}
/**
* Get the tax amount (misnamed function).
*
* @param array $params
* @param bool $isLineItem
*
* @return array
*/
public static function checkTaxAmount($params, $isLineItem = FALSE)
{
$taxRates = CRM_Core_PseudoConstant::getTaxRates();
// Update contribution.
if (!empty($params['id'])) {
// CRM-19126 and CRM-19152 If neither total or financial_type_id are set on an update
// there are no tax implications - early return.
if (!isset($params['total_amount']) && !isset($params['financial_type_id'])) {
return $params;
}
if (empty($params['prevContribution'])) {
$params['prevContribution'] = self::getOriginalContribution($params['id']);
}
foreach (array('total_amount', 'financial_type_id', 'fee_amount') as $field) {
if (!isset($params[$field])) {
if ($field == 'total_amount' && $params['prevContribution']->tax_amount) {
// Tax amount gets added back on later....
$params['total_amount'] = $params['prevContribution']->total_amount - $params['prevContribution']->tax_amount;
} else {
$params[$field] = $params['prevContribution']->{$field};
if ($params[$field] != $params['prevContribution']->{$field}) {
}
}
}
}
self::calculateMissingAmountParams($params, $params['id']);
if (!array_key_exists($params['financial_type_id'], $taxRates)) {
// Assign tax Amount on update of contribution
if (!empty($params['prevContribution']->tax_amount)) {
$params['tax_amount'] = 'null';
CRM_Price_BAO_LineItem::getLineItemArray($params, array($params['id']));
foreach ($params['line_item'] as $setID => $priceField) {
foreach ($priceField as $priceFieldID => $priceFieldValue) {
$params['line_item'][$setID][$priceFieldID]['tax_amount'] = $params['tax_amount'];
}
}
}
}
}
// New Contribution and update of contribution with tax rate financial type
if (isset($params['financial_type_id']) && array_key_exists($params['financial_type_id'], $taxRates) && empty($params['skipLineItem']) && !$isLineItem) {
$taxRateParams = $taxRates[$params['financial_type_id']];
$taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount(CRM_Utils_Array::value('total_amount', $params), $taxRateParams);
$params['tax_amount'] = round($taxAmount['tax_amount'], 2);
// Get Line Item on update of contribution
if (isset($params['id'])) {
CRM_Price_BAO_LineItem::getLineItemArray($params, array($params['id']));
} else {
CRM_Price_BAO_LineItem::getLineItemArray($params);
}
foreach ($params['line_item'] as $setID => $priceField) {
foreach ($priceField as $priceFieldID => $priceFieldValue) {
$params['line_item'][$setID][$priceFieldID]['tax_amount'] = $params['tax_amount'];
}
}
$params['total_amount'] = CRM_Utils_Array::value('total_amount', $params) + $params['tax_amount'];
} elseif (isset($params['api.line_item.create'])) {
// Update total amount of contribution using lineItem
$taxAmountArray = array();
foreach ($params['api.line_item.create'] as $key => $value) {
if (isset($value['financial_type_id']) && array_key_exists($value['financial_type_id'], $taxRates)) {
$taxRate = $taxRates[$value['financial_type_id']];
$taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($value['line_total'], $taxRate);
$taxAmountArray[] = round($taxAmount['tax_amount'], 2);
}
}
$params['tax_amount'] = array_sum($taxAmountArray);
$params['total_amount'] = $params['total_amount'] + $params['tax_amount'];
} else {
// update line item of contrbution
if (isset($params['financial_type_id']) && array_key_exists($params['financial_type_id'], $taxRates) && $isLineItem) {
$taxRate = $taxRates[$params['financial_type_id']];
$taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($params['line_total'], $taxRate);
$params['tax_amount'] = round($taxAmount['tax_amount'], 2);
}
}
return $params;
}
/**
* Get line item purchase information.
*
* This function takes the input parameters and interprets out of it what has been purchased.
*
* @param $fields
* This is the output of the function CRM_Price_BAO_PriceSet::getSetDetail($priceSetID, FALSE, FALSE);
* And, it would make sense to introduce caching into that function and call it from here rather than
* require the $fields array which is passed from pillar to post around the form in order to pass it in here.
* @param array $params
* Params reflecting form input e.g with fields 'price_5' => 7, 'price_8' => array(7, 8)
* @param $lineItem
* Line item array to be altered.
* @param string $component
* This parameter appears to only be relevant to determining whether memberships should be auto-renewed.
* (and is effectively a boolean for 'is_membership' which could be calculated from the line items.)
*/
public static function processAmount($fields, &$params, &$lineItem, $component = '')
{
// using price set
$totalPrice = $totalTax = 0;
$radioLevel = $checkboxLevel = $selectLevel = $textLevel = array();
if ($component) {
$autoRenew = array();
$autoRenew[0] = $autoRenew[1] = $autoRenew[2] = 0;
}
foreach ($fields as $id => $field) {
if (empty($params["price_{$id}"]) || empty($params["price_{$id}"]) && $params["price_{$id}"] == NULL) {
// skip if nothing was submitted for this field
continue;
}
switch ($field['html_type']) {
case 'Text':
$firstOption = reset($field['options']);
$params["price_{$id}"] = array($firstOption['id'] => $params["price_{$id}"]);
CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
if (CRM_Utils_Array::value('tax_rate', $field['options'][key($field['options'])])) {
$lineItem = self::setLineItem($field, $lineItem, key($field['options']));
$totalTax += $field['options'][key($field['options'])]['tax_amount'] * $lineItem[key($field['options'])]['qty'];
}
if (CRM_Utils_Array::value('name', $field['options'][key($field['options'])]) == 'contribution_amount') {
$taxRates = CRM_Core_PseudoConstant::getTaxRates();
if (array_key_exists($params['financial_type_id'], $taxRates)) {
$field['options'][key($field['options'])]['tax_rate'] = $taxRates[$params['financial_type_id']];
$taxAmount = CRM_Contribute_BAO_Contribution_Utils::calculateTaxAmount($field['options'][key($field['options'])]['amount'], $field['options'][key($field['options'])]['tax_rate']);
$field['options'][key($field['options'])]['tax_amount'] = round($taxAmount['tax_amount'], 2);
$lineItem = self::setLineItem($field, $lineItem, key($field['options']));
$totalTax += $field['options'][key($field['options'])]['tax_amount'] * $lineItem[key($field['options'])]['qty'];
}
}
$totalPrice += $lineItem[$firstOption['id']]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[key($field['options'])]);
break;
case 'Radio':
//special case if user select -none-
if ($params["price_{$id}"] <= 0) {
continue;
}
$params["price_{$id}"] = array($params["price_{$id}"] => 1);
$optionValueId = CRM_Utils_Array::key(1, $params["price_{$id}"]);
$optionLabel = CRM_Utils_Array::value('label', $field['options'][$optionValueId]);
$params['amount_priceset_level_radio'] = array();
$params['amount_priceset_level_radio'][$optionValueId] = $optionLabel;
if (isset($radioLevel)) {
$radioLevel = array_merge($radioLevel, array_keys($params['amount_priceset_level_radio']));
} else {
$radioLevel = array_keys($params['amount_priceset_level_radio']);
}
CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
if (CRM_Utils_Array::value('tax_rate', $field['options'][$optionValueId])) {
$lineItem = self::setLineItem($field, $lineItem, $optionValueId);
$totalTax += $field['options'][$optionValueId]['tax_amount'];
if (CRM_Utils_Array::value('field_title', $lineItem[$optionValueId]) == 'Membership Amount') {
$lineItem[$optionValueId]['line_total'] = $lineItem[$optionValueId]['unit_price'] = CRM_Utils_Rule::cleanMoney($lineItem[$optionValueId]['line_total'] - $lineItem[$optionValueId]['tax_amount']);
}
}
$totalPrice += $lineItem[$optionValueId]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[$optionValueId]);
if ($component && isset($lineItem[$optionValueId]['auto_renew']) && is_numeric($lineItem[$optionValueId]['auto_renew'])) {
$autoRenew[$lineItem[$optionValueId]['auto_renew']] += $lineItem[$optionValueId]['line_total'];
}
break;
case 'Select':
$params["price_{$id}"] = array($params["price_{$id}"] => 1);
$optionValueId = CRM_Utils_Array::key(1, $params["price_{$id}"]);
$optionLabel = $field['options'][$optionValueId]['label'];
$params['amount_priceset_level_select'] = array();
$params['amount_priceset_level_select'][CRM_Utils_Array::key(1, $params["price_{$id}"])] = $optionLabel;
if (isset($selectLevel)) {
$selectLevel = array_merge($selectLevel, array_keys($params['amount_priceset_level_select']));
} else {
$selectLevel = array_keys($params['amount_priceset_level_select']);
}
CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
if (CRM_Utils_Array::value('tax_rate', $field['options'][$optionValueId])) {
$lineItem = self::setLineItem($field, $lineItem, $optionValueId);
$totalTax += $field['options'][$optionValueId]['tax_amount'];
}
$totalPrice += $lineItem[$optionValueId]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[$optionValueId]);
if ($component && isset($lineItem[$optionValueId]['auto_renew']) && is_numeric($lineItem[$optionValueId]['auto_renew'])) {
$autoRenew[$lineItem[$optionValueId]['auto_renew']] += $lineItem[$optionValueId]['line_total'];
}
break;
case 'CheckBox':
$params['amount_priceset_level_checkbox'] = $optionIds = array();
foreach ($params["price_{$id}"] as $optionId => $option) {
$optionIds[] = $optionId;
$optionLabel = $field['options'][$optionId]['label'];
$params['amount_priceset_level_checkbox']["{$field['options'][$optionId]['id']}"] = $optionLabel;
if (isset($checkboxLevel)) {
$checkboxLevel = array_unique(array_merge($checkboxLevel, array_keys($params['amount_priceset_level_checkbox'])));
} else {
$checkboxLevel = array_keys($params['amount_priceset_level_checkbox']);
}
}
CRM_Price_BAO_LineItem::format($id, $params, $field, $lineItem);
foreach ($optionIds as $optionId) {
if (CRM_Utils_Array::value('tax_rate', $field['options'][$optionId])) {
$lineItem = self::setLineItem($field, $lineItem, $optionId);
$totalTax += $field['options'][$optionId]['tax_amount'];
}
$totalPrice += $lineItem[$optionId]['line_total'] + CRM_Utils_Array::value('tax_amount', $lineItem[$optionId]);
if ($component && isset($lineItem[$optionId]['auto_renew']) && is_numeric($lineItem[$optionId]['auto_renew'])) {
$autoRenew[$lineItem[$optionId]['auto_renew']] += $lineItem[$optionId]['line_total'];
}
}
break;
}
}
$amount_level = array();
$totalParticipant = 0;
if (is_array($lineItem)) {
foreach ($lineItem as $values) {
$totalParticipant += $values['participant_count'];
// This is a bit nasty. The logic of 'quick config' was because price set configuration was
// (and still is) too difficult to replace the 'quick config' price set configuration on the contribution
// page.
//
// However, because the quick config concept existed all sorts of logic was hung off it
// and function behaviour sometimes depends on whether 'price set' is set - although actually it
// is always set at the functional level. In this case we are dealing with the default 'quick config'
// price set having a label of 'Contribution Amount' which could wind up creating a 'funny looking' label.
// The correct answer is probably for it to have an empty label in the DB - the label is never shown so it is a
// place holder.
//
// But, in the interests of being careful when capacity is low - avoiding the known default value
// will get us by.
// Crucially a test has been added so a better solution can be implemented later with some comfort.
// @todo - stop setting amount level in this function & call the getAmountLevel function to retrieve it.
if ($values['label'] != ts('Contribution Amount')) {
$amount_level[] = $values['label'] . ' - ' . (double) $values['qty'];
}
}
}
$displayParticipantCount = '';
if ($totalParticipant > 0) {
$displayParticipantCount = ' Participant Count -' . $totalParticipant;
}
// @todo - stop setting amount level in this function & call the getAmountLevel function to retrieve it.
if (!empty($amount_level)) {
$params['amount_level'] = CRM_Utils_Array::implodePadded($amount_level);
if (!empty($displayParticipantCount)) {
$params['amount_level'] = CRM_Core_DAO::VALUE_SEPARATOR . implode(CRM_Core_DAO::VALUE_SEPARATOR, $amount_level) . $displayParticipantCount . CRM_Core_DAO::VALUE_SEPARATOR;
}
}
$params['amount'] = CRM_Utils_Money::format($totalPrice, NULL, NULL, TRUE);
$params['tax_amount'] = $totalTax;
if ($component) {
foreach ($autoRenew as $dontCare => $eachAmount) {
if (!$eachAmount) {
unset($autoRenew[$dontCare]);
}
}
if (count($autoRenew) > 1) {
$params['autoRenew'] = $autoRenew;
}
}
}
