public function process()
{
$errors = array();
if ($_REQUEST['_process'] == 'make_payment') {
$this->handle_payment();
} else {
if (isset($_REQUEST['butt_del']) && $_REQUEST['butt_del'] && $_REQUEST['invoice_id'] && module_invoice::can_i('delete', 'Invoices')) {
$data = self::get_invoice($_REQUEST['invoice_id']);
if (module_form::confirm_delete('invoice_id', _l("Really delete invoice: %s", htmlspecialchars($data['name'])), self::link_open($_REQUEST['invoice_id']))) {
$invoice_data = self::get_invoice($_REQUEST['invoice_id'], true);
$this->delete_invoice($_REQUEST['invoice_id']);
set_message("Invoice deleted successfully");
if (isset($invoice_data['job_ids']) && $invoice_data['job_ids']) {
redirect_browser(module_job::link_open(current($invoice_data['job_ids'])));
} else {
redirect_browser(self::link_open(false));
}
}
} else {
if ("assign_credit_to_customer" == $_REQUEST['_process']) {
$invoice_id = (int) $_REQUEST['invoice_id'];
if ($invoice_id > 0) {
$invoice_data = $this->get_invoice($invoice_id);
$credit = $invoice_data['total_amount_credit'];
if ($credit > 0) {
if ($invoice_data['customer_id']) {
// assign to customer.
module_customer::add_credit($invoice_data['customer_id'], $credit);
// assign this as a negative payment, and also give it to the customer account.
$this->add_history($invoice_id, 'Added ' . dollar($credit) . ' credit to customers account from this invoice overpayment');
update_insert('invoice_payment_id', 'new', 'invoice_payment', array('invoice_id' => $invoice_id, 'amount' => -$credit, 'payment_type' => _INVOICE_PAYMENT_TYPE_OVERPAYMENT_CREDIT, 'currency_id' => $invoice_data['currency_id'], 'method' => _l('Assigning Credit'), 'date_paid' => date('Y-m-d')));
module_cache::clear('invoice');
}
}
redirect_browser($this->link_open($invoice_id));
}
} else {
if ("save_invoice" == $_REQUEST['_process']) {
$invoice_id = isset($_REQUEST['invoice_id']) ? (int) $_REQUEST['invoice_id'] : false;
// check the user has permissions to edit this page.
if ($invoice_id > 0) {
$invoice = $this->get_invoice($invoice_id);
if (!module_security::can_access_data('invoice', $invoice, $invoice_id)) {
echo 'Data access denied. Sorry.';
exit;
}
}
if (!$this->can_i('edit', 'Invoices')) {
// bug fix, customer making a payment displays this edit access denied.
if (isset($_REQUEST['butt_makepayment']) && $_REQUEST['butt_makepayment'] == 'yes') {
//redirect_browser(self::link_public_pay($invoice_id));
self::handle_payment();
return;
} else {
echo 'Edit access denied. Sorry.';
exit;
}
}
$data = $_POST;
if (isset($data['default_renew_auto']) && !isset($data['renew_auto'])) {
$data['renew_auto'] = 0;
}
if (isset($data['default_renew_email']) && !isset($data['renew_email'])) {
$data['renew_email'] = 0;
}
if (isset($data['default_overdue_email_auto']) && !isset($data['overdue_email_auto'])) {
$data['overdue_email_auto'] = 0;
}
if (isset($data['set_manual_company_id'])) {
$data['company_id'] = $data['set_manual_company_id'];
}
if (isset($data['customer_id']) && $data['customer_id'] && (!isset($data['user_id']) || !$data['user_id'])) {
// find the primary contact for this invoice and set that there?
// no - we don't! we leave it as blank so we can update the customer primary contact when needed.
/*
$customer_data = module_customer::get_customer($data['customer_id']);
if($customer_data && $customer_data['customer_id'] == $data['customer_id']){
if($customer_data['primary_user_id']){
$data['user_id'] = $customer_data['primary_user_id'];
}else{
$customer_contacts = module_user::get_contacts(array('customer_id'=>$data['customer_id']));
foreach($customer_contacts as $contact){
// todo - search roles or something to find the accountant.
$data['user_id'] = $contact['user_id'];
break;
}
}
}*/
}
// check for credit assessment.
if (isset($_POST['apply_credit_from_customer']) && $_POST['apply_credit_from_customer'] == 'do') {
$invoice_data = $this->get_invoice($invoice_id);
$customer_data = module_customer::get_customer($invoice_data['customer_id']);
if ($customer_data['credit'] > 0) {
$apply_credit = min($invoice_data['total_amount_due'], $customer_data['credit']);
//$invoice_data['discount_amount'] += $customer_data['credit'];
//$this->save_invoice($invoice_id,array('discount_amount'=>$invoice_data['discount_amount'],'discount_description'=>_l('Credit:')));
update_insert('invoice_payment_id', false, 'invoice_payment', array('invoice_id' => $invoice_id, 'payment_type' => _INVOICE_PAYMENT_TYPE_CREDIT, 'method' => _l('Credit'), 'amount' => $apply_credit, 'currency_id' => $invoice_data['currency_id'], 'other_id' => $invoice_data['customer_id'], 'date_paid' => date('Y-m-d')));
$this->add_history($invoice_id, _l('Applying %s customer credit to this invoice.', dollar($apply_credit)));
module_cache::clear('invoice');
module_customer::remove_credit($customer_data['customer_id'], $apply_credit);
}
}
// check for subsscription credit assessment.
if (isset($_POST['apply_credit_from_subscription_bucket']) && $_POST['apply_credit_from_subscription_bucket'] == 'do' && (int) $_POST['apply_credit_from_subscription_id'] > 0) {
$invoice_data = $this->get_invoice($invoice_id);
$subscription_owner = module_subscription::get_subscription_owner($_POST['apply_credit_from_subscription_id']);
$available_subscription_credit = module_subscription::get_available_credit($subscription_owner['owner_table'], $subscription_owner['owner_id']);
//print_r($subscription_owner); print_r($available_subscription_credit);exit;
if ($subscription_owner['subscription_owner_id'] && $available_subscription_credit[$subscription_owner['subscription_id']]['remain'] > 0) {
$apply_credit = min($invoice_data['total_amount_due'], $available_subscription_credit[$subscription_owner['subscription_id']]['remain']);
//$invoice_data['discount_amount'] += $customer_data['credit'];
//$this->save_invoice($invoice_id,array('discount_amount'=>$invoice_data['discount_amount'],'discount_description'=>_l('Credit:')));
update_insert('invoice_payment_id', false, 'invoice_payment', array('invoice_id' => $invoice_id, 'payment_type' => _INVOICE_PAYMENT_TYPE_SUBSCRIPTION_CREDIT, 'method' => _l('Credit'), 'amount' => $apply_credit, 'currency_id' => $invoice_data['currency_id'], 'other_id' => $subscription_owner['subscription_owner_id'], 'date_paid' => date('Y-m-d')));
$this->add_history($invoice_id, _l('Applying %s subscription credit to this invoice.', dollar($apply_credit)));
module_cache::clear('invoice');
}
}
$invoice_id = $this->save_invoice($invoice_id, $data);
if (isset($_REQUEST['allowed_payment_method_check'])) {
// todo - ability to disable ALL payment methods. - array wont be set if none are ticked
$payment_methods = handle_hook('get_payment_methods');
foreach ($payment_methods as &$payment_method) {
if ($payment_method->is_enabled()) {
// is this one already enabled for this invoice?
//$is_already_allowed = $payment_method->is_allowed_for_invoice($invoice_id);
if (isset($_REQUEST['allowed_payment_method']) && isset($_REQUEST['allowed_payment_method'][$payment_method->module_name])) {
$payment_method->set_allowed_for_invoice($invoice_id, 1);
} else {
$payment_method->set_allowed_for_invoice($invoice_id, 0);
}
}
}
}
// check if we are generating any renewals
if (isset($_REQUEST['generate_renewal']) && $_REQUEST['generate_renewal'] > 0) {
$new_invoice_id = $this->renew_invoice($invoice_id);
if ($new_invoice_id) {
set_message("Invoice renewed successfully");
redirect_browser(module_invoice::link_open($new_invoice_id, false));
} else {
}
}
if (isset($_REQUEST['butt_makepayment']) && $_REQUEST['butt_makepayment'] == 'yes') {
//redirect_browser(self::link_public_pay($invoice_id));
self::handle_payment();
} else {
if (isset($_REQUEST['butt_print']) && $_REQUEST['butt_print']) {
$_REQUEST['_redirect'] = self::link_generate($invoice_id, array('arguments' => array('print' => 1)));
} else {
if (isset($_REQUEST['butt_merge']) && $_REQUEST['butt_merge'] && isset($_REQUEST['merge_invoice']) && is_array($_REQUEST['merge_invoice'])) {
$merge_invoice_ids = self::check_invoice_merge($invoice_id);
foreach ($merge_invoice_ids as $merge_invoice) {
if (isset($_REQUEST['merge_invoice'][$merge_invoice['invoice_id']])) {
// copy all the tasks from that invoice over to this invoice.
$sql = "UPDATE `" . _DB_PREFIX . "invoice_item` SET invoice_id = " . (int) $invoice_id . " WHERE invoice_id = " . (int) $merge_invoice['invoice_id'] . " ";
query($sql);
$this->delete_invoice($merge_invoice['invoice_id']);
}
}
$_REQUEST['_redirect'] = $this->link_open($invoice_id);
set_message('Invoices merged successfully');
} else {
if (isset($_REQUEST['butt_email']) && $_REQUEST['butt_email']) {
$_REQUEST['_redirect'] = self::link_generate($invoice_id, array('arguments' => array('email' => 1)));
} else {
if (isset($_REQUEST['butt_generate_credit']) && $_REQUEST['butt_generate_credit']) {
// generate a credit note against this invioce.
// to do this we duplicate the invoice, remove the cancel date, remove the sent date,
// set a new create date, set the credit_note_id variable, remove the paid date,
// (copied from the generate renewal code above)
$invoice = $this->get_invoice($invoice_id);
unset($invoice['invoice_id']);
unset($invoice['date_renew']);
unset($invoice['date_sent']);
unset($invoice['date_paid']);
unset($invoice['date_cancel']);
unset($invoice['renew_invoice_id']);
unset($invoice['deposit_job_id']);
$invoice['name'] = self::new_invoice_number($invoice['customer_id']);
$invoice['credit_note_id'] = $invoice_id;
$invoice['date_create'] = date('Y-m-d');
$invoice['discount_amount'] = 0;
$invoice['discount_description'] = _l('Discount:');
$invoice['discount_type'] = module_config::c('invoice_discount_type', _DISCOUNT_TYPE_BEFORE_TAX);
// 1 = After Tax
$invoice['tax_type'] = module_config::c('invoice_tax_type', 0);
$invoice['date_due'] = false;
$invoice['status'] = module_config::s('invoice_status_default', 'New');
$new_invoice_id = $this->save_invoice('new', $invoice);
if ($new_invoice_id) {
// now we create the tasks
$tasks = $this->get_invoice_items($invoice_id, $invoice);
foreach ($tasks as $task) {
unset($task['invoice_item_id']);
if ($task['custom_description']) {
$task['description'] = $task['custom_description'];
}
if ($task['custom_long_description']) {
$task['long_description'] = $task['custom_long_description'];
}
$task['invoice_id'] = $new_invoice_id;
$task['date_done'] = $invoice['date_create'];
update_insert('invoice_item_id', 'new', 'invoice_item', $task);
}
set_message("Credit note generated successfully");
module_cache::clear('invoice');
redirect_browser($this->link_open($new_invoice_id));
} else {
set_error('Generating credit note failed');
redirect_browser($this->link_open($invoice_id));
}
} else {
$_REQUEST['_redirect'] = isset($_REQUEST['_redirect']) && !empty($_REQUEST['_redirect']) ? $_REQUEST['_redirect'] : $this->link_open($invoice_id);
set_message("Invoice saved successfully");
}
}
}
}
}
}
}
}
}
if (!count($errors)) {
redirect_browser($_REQUEST['_redirect']);
exit;
}
print_error($errors, true);
}