public static function email_invoice_to_customer($invoice_id, $debug = false)
{
// this is a copy of some of the code in invoie_admin_email.php
// used in the CRON job when sending out automated emails.
$invoice = module_invoice::get_invoice($invoice_id);
// template for sending emails.
// are we sending the paid one? or the dueone.
$template_name = '';
$template_prefix = isset($invoice['invoice_template_email']) && strlen($invoice['invoice_template_email']) ? $invoice['invoice_template_email'] : 'invoice_email';
if (isset($invoice['credit_note_id']) && $invoice['credit_note_id']) {
$template_name = 'credit_note_email';
} else {
if ($invoice['date_paid'] && $invoice['date_paid'] != '0000-00-00') {
$template_name = $template_prefix . '_paid';
} else {
if ($invoice['overdue'] && $invoice['date_sent'] && $invoice['date_sent'] != '0000-00-00') {
$template_name = $template_prefix . '_overdue';
} else {
$template_name = $template_prefix . '_due';
}
}
}
$template_name = hook_filter_var('invoice_email_template', $template_name, $invoice_id, $invoice);
if (class_exists('module_company', false) && isset($invoice_data['company_id']) && (int) $invoice_data['company_id'] > 0) {
module_company::set_current_company_id($invoice_data['company_id']);
}
$template = module_template::get_template_by_key($template_name);
if (!$template || $template->template_key != $template_name) {
// backup default templates incase someone has chosen a template that doesn't exist (eg: created invoice_email_MINE_due but not invoice_email_MINE_paid )
$template_prefix = 'invoice_email';
if ($invoice['date_paid'] && $invoice['date_paid'] != '0000-00-00') {
$template_name = $template_prefix . '_paid';
} else {
if ($invoice['overdue'] && $invoice['date_sent'] && $invoice['date_sent'] != '0000-00-00') {
$template_name = $template_prefix . '_overdue';
} else {
$template_name = $template_prefix . '_due';
}
}
}
$replace = module_invoice::get_replace_fields($invoice_id, $invoice);
if (defined('_BLOCK_EMAILS') && _BLOCK_EMAILS) {
$pdf = false;
} else {
$pdf = module_invoice::generate_pdf($invoice_id);
}
$send_email_to = array();
$to = array();
if ($invoice['customer_id']) {
$customer = module_customer::get_customer($invoice['customer_id']);
$replace['customer_name'] = $customer['customer_name'];
if ($invoice['user_id']) {
// this invoice has a manually assigned user, only send the invoice to this user.
// todo: should we also send to accounts? not sure - see if peopel complain
$primary = module_user::get_user($invoice['user_id']);
if ($primary) {
$send_email_to[] = $primary;
}
} else {
$to = module_user::get_contacts(array('customer_id' => $invoice['customer_id']));
// hunt for 'accounts' extra field
$field_to_find = strtolower(module_config::c('accounts_extra_field_name', 'Accounts'));
foreach ($to as $contact) {
$extras = module_extra::get_extras(array('owner_table' => 'user', 'owner_id' => $contact['user_id']));
foreach ($extras as $e) {
if (strtolower($e['extra_key']) == $field_to_find) {
// this is the accounts contact - woo!
$send_email_to[] = $contact;
}
}
}
if (!count($send_email_to) && $customer['primary_user_id']) {
$primary = module_user::get_user($customer['primary_user_id']);
if ($primary) {
$send_email_to[] = $primary;
}
}
}
} else {
if ($invoice['member_id']) {
$member = module_member::get_member($invoice['member_id']);
$to = array($member);
$replace['customer_name'] = $member['first_name'];
} else {
$to = array();
}
}
$template->assign_values($replace);
$html = $template->render('html');
// send an email to this user.
$email = module_email::new_email();
$email->replace_values = $replace;
// todo: send to all customer contacts ?
if ($send_email_to) {
foreach ($send_email_to as $send_email_t) {
if (!empty($send_email_t['user_id'])) {
$email->set_to('user', $send_email_t['user_id']);
} else {
if (!empty($send_email_t['email'])) {
$email->set_to_manual($send_email_t['email']);
}
}
}
} else {
foreach ($to as $t) {
if (!empty($t['user_id'])) {
$email->set_to('user', $t['user_id']);
} else {
if (!empty($t['email'])) {
$email->set_to_manual($t['email']);
}
}
break;
// only 1? todo: all?
}
}
$email->set_bcc_manual(module_config::c('admin_email_address', ''), '');
//$email->set_from('user',); // nfi
$email->set_subject($template->description);
// do we send images inline?
$email->set_html($html);
if ($pdf) {
$email->add_attachment($pdf);
}
$email->invoice_id = $invoice_id;
$email->customer_id = $invoice['customer_id'];
$email->prevent_duplicates = true;
if ($email->send($debug)) {
// it worked successfully!!
// record a log on the invoice when it's done.
self::email_sent(array('invoice_id' => $invoice_id, 'template_name' => $template_name));
return true;
} else {
/// log err?
return false;
}
}
$original_template_name = $template_name = $template_prefix . '_paid';
} else {
if ($invoice['overdue'] && $invoice['date_sent'] && $invoice['date_sent'] != '0000-00-00') {
$original_template_name = $template_name = $template_prefix . '_overdue';
} else {
$original_template_name = $template_name = $template_prefix . '_due';
}
}
}
$template_name = isset($_REQUEST['template_name']) ? $_REQUEST['template_name'] : $template_name;
$template_name = hook_filter_var('invoice_email_template', $template_name, $invoice_id, $invoice);
$template = module_template::get_template_by_key($template_name);
$replace = module_invoice::get_replace_fields($invoice_id, $invoice);
$replace['from_name'] = module_security::get_loggedin_name();
// generate the PDF ready for sending.
$pdf = module_invoice::generate_pdf($invoice_id);
// find available "to" recipients.
// customer contacts.
$to_select = false;
$to = array();
if ($invoice['customer_id']) {
$customer = module_customer::get_customer($invoice['customer_id']);
$replace['customer_name'] = $customer['customer_name'];
if ($invoice['user_id']) {
$primary = module_user::get_user($invoice['user_id']);
if ($primary) {
$to_select = $primary['email'];
}
} else {
$to = module_user::get_contacts(array('customer_id' => $invoice['customer_id']));
// hunt for 'accounts' extra field
