/**
* global form rule
*
* @param array $fields the input form values
* @param array $files the uploaded files if any
* @param array $options additional user data
*
* @return true if no errors, else array of errors
* @access public
* @static
*/
static function formRule(&$fields, &$files, &$self)
{
//To check if the user is already registered for the event(CRM-2426)
self::checkRegistration($fields, $self);
//check for availability of registrations.
if (!$self->_allowConfirmation && !CRM_Utils_Array::value('bypass_payment', $fields) && is_numeric($self->_availableRegistrations) && CRM_Utils_Array::value('additional_participants', $fields) >= $self->_availableRegistrations) {
$errors['additional_participants'] = ts("There is only enough space left on this event for %1 participant(s).", array(1 => $self->_availableRegistrations));
}
// during confirmation don't allow to increase additional participants, CRM-4320
if ($self->_allowConfirmation && CRM_Utils_Array::value('additional_participants', $fields) && is_array($self->_additionalParticipantIds) && $fields['additional_participants'] > count($self->_additionalParticipantIds)) {
$errors['additional_participants'] = ts("Oops. It looks like you are trying to increase the number of additional people you are registering for. You can confirm registration for a maximum of %1 additional people.", array(1 => count($self->_additionalParticipantIds)));
}
//don't allow to register w/ waiting if enough spaces available.
if (CRM_Utils_Array::value('bypass_payment', $fields)) {
if (!is_numeric($self->_availableRegistrations) || CRM_Utils_Array::value('additional_participants', $fields) < $self->_availableRegistrations) {
$errors['bypass_payment'] = ts("Oops. There are enough available spaces in this event. You can not add yourself to the waiting list.");
}
}
$email = $fields["email-{$self->_bltID}"];
require_once 'CRM/Core/BAO/UFMatch.php';
if (CRM_Core_BAO_UFMatch::isDuplicateUser($email)) {
$errors["email-{$self->_bltID}"] = ts('The email %1 already exists in the database.', array(1 => $email));
}
if (CRM_Utils_Array::value('additional_participants', $fields) && !CRM_Utils_Rule::positiveInteger($fields['additional_participants'])) {
$errors['additional_participants'] = ts('Please enter a whole number for Number of additional people.');
}
//check for atleast one pricefields should be selected
if (CRM_Utils_Array::value('priceSetId', $fields)) {
$priceField = new CRM_Price_DAO_Field();
$priceField->price_set_id = $fields['priceSetId'];
$priceField->find();
$check = array();
while ($priceField->fetch()) {
if (!empty($fields["price_{$priceField->id}"])) {
$check[] = $priceField->id;
}
}
if (empty($check)) {
$errors['_qf_default'] = ts("Select at least one option from Event Fee(s).");
}
$lineItem = array();
require_once "CRM/Price/BAO/Set.php";
CRM_Price_BAO_Set::processAmount($self->_values['fee']['fields'], $fields, $lineItem);
if ($fields['amount'] < 0) {
$errors['_qf_default'] = ts("Event Fee(s) can not be less than zero. Please select the options accordingly");
}
}
if ($self->_values['event']['is_monetary']) {
if (is_array($self->_paymentProcessor)) {
$payment =& CRM_Core_Payment::singleton($self->_mode, 'Event', $self->_paymentProcessor, $this);
$error = $payment->checkConfig($self->_mode);
if ($error) {
$errors['_qf_default'] = $error;
}
}
// return if this is express mode
$config =& CRM_Core_Config::singleton();
if ($self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON) {
if (CRM_Utils_Array::value($self->_expressButtonName . '_x', $fields) || CRM_Utils_Array::value($self->_expressButtonName . '_y', $fields) || CRM_Utils_Array::value($self->_expressButtonName, $fields)) {
return empty($errors) ? true : $errors;
}
}
$zeroAmount = $fields['amount'];
// also return if paylater mode or zero fees for valid members
if (CRM_Utils_Array::value('is_pay_later', $fields) || CRM_Utils_Array::value('bypass_payment', $fields)) {
if (CRM_Utils_Array::value('priceSetId', $fields)) {
foreach ($fields as $key => $val) {
if (substr($key, 0, 6) == 'price_' && $val != 0) {
return empty($errors) ? true : $errors;
}
}
} else {
return empty($errors) ? true : $errors;
}
} else {
if (CRM_Utils_Array::value('priceSetId', $fields)) {
//here take all value(amount) of optoin value id
$check = array();
foreach ($fields as $key => $val) {
if (substr($key, 0, 6) == 'price_' && $val != 0) {
$htmlType = CRM_Core_DAO::getFieldValue('CRM_Price_BAO_Field', substr($key, 6), 'html_type');
if (is_array($val)) {
//$keys is the id of the option value
foreach ($val as $keys => $vals) {
if (!$keys) {
continue;
}
$check[] = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue', $keys, 'name');
}
} else {
if ($htmlType == 'Text') {
$check[] = $val;
} else {
//$val is the id of the option value
$check[] = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue', $val, 'name');
}
}
}
}
//validation for submitted each value is zero
//if not zero give credit card validation error else
//bypass it.
$level = count($check);
$j = 0;
for ($i = 0; $i < $level; $i++) {
if ($check[$i] >= 0) {
$j += $check[$i];
}
}
if ($j == 0) {
return empty($errors) ? true : $errors;
}
} else {
if ($zeroAmount) {
if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_OptionValue', $zeroAmount, 'value', 'id') == 0) {
return empty($errors) ? true : $errors;
}
}
}
}
//is pay later and priceset is used avoid credit card and
//billing address validation
if ((CRM_Utils_Array::value('is_pay_later', $fields) || CRM_Utils_Array::value('bypass_payment', $fields)) && $fields['priceSetId'] || !$self->_allowConfirmation && ($self->_requireApproval || $self->_allowWaitlist)) {
return empty($errors) ? true : $errors;
}
foreach ($self->_fields as $name => $fld) {
if ($fld['is_required'] && CRM_Utils_System::isNull(CRM_Utils_Array::value($name, $fields))) {
$errors[$name] = ts('%1 is a required field.', array(1 => $fld['title']));
}
}
}
// make sure that credit card number and cvv are valid
require_once 'CRM/Utils/Rule.php';
if (CRM_Utils_Array::value('credit_card_type', $fields)) {
if (CRM_Utils_Array::value('credit_card_number', $fields) && !CRM_Utils_Rule::creditCardNumber($fields['credit_card_number'], $fields['credit_card_type'])) {
$errors['credit_card_number'] = ts("Please enter a valid Credit Card Number");
}
if (CRM_Utils_Array::value('cvv2', $fields) && !CRM_Utils_Rule::cvv($fields['cvv2'], $fields['credit_card_type'])) {
$errors['cvv2'] = ts("Please enter a valid Credit Card Verification Number");
}
}
$elements = array('email_greeting' => 'email_greeting_custom', 'postal_greeting' => 'postal_greeting_custom', 'addressee' => 'addressee_custom');
foreach ($elements as $greeting => $customizedGreeting) {
if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
$customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
if ($customizedValue == $greetingType && !CRM_Utils_Array::value($customizedGreeting, $fields)) {
$errors[$customizedGreeting] = ts('Custom %1 is a required field if %1 is of type Customized.', array(1 => ucwords(str_replace('_', " ", $greeting))));
}
}
}
return empty($errors) ? true : $errors;
}
/**
* global form rule
*
* @param array $fields the input form values
* @param array $files the uploaded files if any
* @param array $options additional user data
*
* @return true if no errors, else array of errors
* @access public
* @static
*/
static function formRule(&$fields, &$files, &$self)
{
$errors = array();
$amount = self::computeAmount($fields, $self);
$email = $fields["email-{$self->_bltID}"];
require_once 'CRM/Core/BAO/UFMatch.php';
if (CRM_Core_BAO_UFMatch::isDuplicateUser($email)) {
$errors["email-{$self->_bltID}"] = ts('The email %1 already exists in the database.', array(1 => $email));
}
//check for atleast one pricefields should be selected
if (CRM_Utils_Array::value('priceSetId', $fields)) {
$priceField = new CRM_Price_DAO_Field();
$priceField->price_set_id = $fields['priceSetId'];
$priceField->find();
$check = array();
while ($priceField->fetch()) {
if (!empty($fields["price_{$priceField->id}"])) {
$check[] = $priceField->id;
}
}
if (empty($check)) {
$errors['_qf_default'] = ts("Select at least one option from Contribution(s).");
}
require_once 'CRM/Price/BAO/Set.php';
CRM_Price_BAO_Set::processAmount($self->_priceSet['fields'], $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' && $self->_values['amount_block_is_active']) {
require_once 'CRM/Contribute/DAO/Product.php';
require_once 'CRM/Utils/Money.php';
$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)));
}
}
if ($self->_values["honor_block_is_active"] && CRM_Utils_Array::value('honor_type_id', $fields)) {
// make sure there is a first name and last name if email is not there
if (!CRM_Utils_Array::value('honor_email', $fields)) {
if (!CRM_Utils_Array::value('honor_first_name', $fields) || !CRM_Utils_Array::value('honor_last_name', $fields)) {
$errors['honor_last_name'] = ts('In Honor Of - First Name and Last Name, OR an Email Address is required.');
}
}
}
if (isset($fields['is_recur']) && $fields['is_recur']) {
if ($fields['frequency_interval'] <= 0) {
$errors['frequency_interval'] = ts('Please enter a number for how often you want to make this recurring contribution (EXAMPLE: Every 3 months).');
}
if ($fields['frequency_unit'] == '0') {
$errors['frequency_unit'] = ts('Please select a period (e.g. months, years ...) for how often you want to make this recurring contribution (EXAMPLE: Every 3 MONTHS).');
}
}
if (CRM_Utils_Array::value('is_recur', $fields) && $fields['is_pay_later']) {
$errors['is_pay_later'] = ' ';
$errors['_qf_default'] = ts('You cannot set up a recurring contribution if you are not paying online by credit card.');
}
if (CRM_Utils_Array::value('is_for_organization', $fields)) {
if (CRM_Utils_Array::value('org_option', $fields) && !$fields['onbehalfof_id']) {
$errors['organization_id'] = ts('Please select an organization or enter a new one.');
}
if (!CRM_Utils_Array::value('org_option', $fields) && !$fields['organization_name']) {
$errors['organization_name'] = ts('Please enter the organization name.');
}
if (!$fields['email'][1]['email']) {
$errors["email[1][email]"] = ts('Organization email is required.');
}
}
if (CRM_Utils_Array::value('selectMembership', $fields) && $fields['selectMembership'] != 'no_thanks') {
require_once 'CRM/Member/BAO/Membership.php';
require_once 'CRM/Member/BAO/MembershipType.php';
$memTypeDetails = CRM_Member_BAO_MembershipType::getMembershipTypeDetails($fields['selectMembership']);
if ($self->_values['amount_block_is_active'] && !CRM_Utils_Array::value('is_separate_payment', $self->_membershipBlock)) {
require_once 'CRM/Utils/Money.php';
if ($amount < CRM_Utils_Array::value('minimum_fee', $memTypeDetails)) {
$errors['selectMembership'] = ts('The Membership you have selected requires a minimum contribution of %1', array(1 => CRM_Utils_Money::format($memTypeDetails['minimum_fee'])));
}
} else {
if (CRM_Utils_Array::value('minimum_fee', $memTypeDetails)) {
// we dont have an amount, so lets get an amount for cc checks
$amount = $memTypeDetails['minimum_fee'];
}
}
}
if ($self->_values['is_monetary']) {
if (CRM_Utils_Array::value('amount', $fields) == 'amount_other_radio' || isset($fields['amount_other'])) {
if (!isset($amount) && !CRM_Utils_Array::value('amount_level', $fields)) {
$errors['amount_other'] = ts('Amount is required field.');
}
if (CRM_Utils_Array::value('min_amount', $self->_values)) {
$min = $self->_values['min_amount'];
if ($fields['amount_other'] != '' && $fields['amount_other'] < $min) {
$errors['amount_other'] = ts('Contribution amount must be greater than %1', array(1 => $min));
}
}
if (CRM_Utils_Array::value('max_amount', $self->_values) > 0) {
$max = $self->_values['max_amount'];
if ($fields['amount_other'] > $max) {
$errors['amount_other'] = ts('Contribution amount cannot be greater than %1.', array(1 => $max));
}
}
}
}
// validate PCP fields - if not anonymous, we need a nick name value
if ($self->_pcpId && CRM_Utils_Array::value('pcp_display_in_roll', $fields) && 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['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON) {
if (CRM_Utils_Array::value($self->_expressButtonName . '_x', $fields) || CRM_Utils_Array::value($self->_expressButtonName . '_y', $fields) || CRM_Utils_Array::value($self->_expressButtonName, $fields)) {
return $errors;
}
}
//validate the pledge fields.
if (CRM_Utils_Array::value('pledge_block_id', $self->_values)) {
//validation for pledge payment.
if (CRM_Utils_Array::value('pledge_id', $self->_values)) {
if (empty($fields['pledge_amount'])) {
$errors['pledge_amount'] = ts('At least one payment option needs to be checked.');
}
} else {
if (CRM_Utils_Array::value('is_pledge', $fields)) {
if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_installments', $fields)) == false) {
$errors['pledge_installments'] = ts('Please enter a valid pledge installment.');
} else {
if (CRM_Utils_Array::value('pledge_installments', $fields) == null) {
$errors['pledge_installments'] = ts('Pledge Installments is required field.');
} else {
if (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.');
} else {
if (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.');
} else {
if (CRM_Utils_array::value('pledge_frequency_interval', $fields) == 0) {
$errors['pledge_frequency_interval'] = ts('Pledge frequency interval field must be > 0');
}
}
}
}
}
}
// also return if paylater mode
if (CRM_Utils_Array::value('is_pay_later', $fields)) {
return empty($errors) ? true : $errors;
}
// if the user has chosen a free membership or the amount is less than zero
// i.e. we skip calling the payment processor and hence dont need credit card
// info
if ((double) $amount <= 0.0) {
return $errors;
}
foreach ($self->_fields as $name => $fld) {
if ($fld['is_required'] && CRM_Utils_System::isNull(CRM_Utils_Array::value($name, $fields))) {
$errors[$name] = ts('%1 is a required field.', array(1 => $fld['title']));
}
}
// make sure that credit card number and cvv are valid
require_once 'CRM/Utils/Rule.php';
if (CRM_Utils_Array::value('credit_card_type', $fields)) {
if (CRM_Utils_Array::value('credit_card_number', $fields) && !CRM_Utils_Rule::creditCardNumber($fields['credit_card_number'], $fields['credit_card_type'])) {
$errors['credit_card_number'] = ts("Please enter a valid Credit Card Number");
}
if (CRM_Utils_Array::value('cvv2', $fields) && !CRM_Utils_Rule::cvv($fields['cvv2'], $fields['credit_card_type'])) {
$errors['cvv2'] = ts("Please enter a valid Credit Card Verification Number");
}
}
$elements = array('email_greeting' => 'email_greeting_custom', 'postal_greeting' => 'postal_greeting_custom', 'addressee' => 'addressee_custom');
foreach ($elements as $greeting => $customizedGreeting) {
if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
$customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
if ($customizedValue == $greetingType && !CRM_Utils_Array::value($customizedGreeting, $fields)) {
$errors[$customizedGreeting] = ts('Custom %1 is a required field if %1 is of type Customized.', array(1 => ucwords(str_replace('_', " ", $greeting))));
}
}
}
return empty($errors) ? true : $errors;
}
