public function delete_customer($customer_id, $remove_linked_data = true)
{
$customer_id = (int) $customer_id;
if ($customer_id > 0) {
if (_DEMO_MODE && $customer_id == 1) {
set_error('Sorry this is a Demo Customer. It cannot be changed.');
redirect_browser(self::link_open($customer_id));
}
$customer = self::get_customer($customer_id);
if ($customer && $customer['customer_id'] == $customer_id) {
// todo: Delete emails (wack these in this customer_deleted hook)
hook_handle_callback('customer_deleted', $customer_id, $remove_linked_data);
if (class_exists('module_group', false)) {
// remove the customer from his groups
module_group::delete_member($customer_id, 'customer');
}
if (class_exists('module_extra', false)) {
module_extra::delete_extras('customer', 'customer_id', $customer_id);
}
// remove the contacts from this customer
foreach (module_user::get_contacts(array('customer_id' => $customer_id)) as $val) {
if ($val['customer_id'] && $val['customer_id'] == $customer_id) {
module_user::delete_user($val['user_id']);
}
}
// remove staff
delete_from_db('customer_user_rel', 'customer_id', $customer_id);
if (class_exists('module_note', false)) {
module_note::note_delete("customer", 'customer_id', $customer_id);
}
handle_hook("address_delete", $this, 'all', "customer", 'customer_id', $customer_id);
// todo, check the 'delete' permission on each one of these 'delete' method calls
// do that better when we remove each of these and put them into the customer delete hook
if ($remove_linked_data) {
if (class_exists('module_website', false) && module_website::is_plugin_enabled()) {
foreach (module_website::get_websites(array('customer_id' => $customer_id)) as $val) {
if ($val['customer_id'] && $val['customer_id'] == $customer_id) {
module_website::delete_website($val['website_id']);
}
}
}
if (class_exists('module_job', false) && module_job::is_plugin_enabled()) {
foreach (module_job::get_jobs(array('customer_id' => $customer_id)) as $val) {
if ($val['customer_id'] && $val['customer_id'] == $customer_id) {
module_job::delete_job($val['job_id']);
}
}
}
if (class_exists('module_invoice', false) && module_invoice::is_plugin_enabled()) {
foreach (module_invoice::get_invoices(array('customer_id' => $customer_id)) as $val) {
if ($val['customer_id'] && $val['customer_id'] == $customer_id) {
module_invoice::delete_invoice($val['invoice_id']);
}
}
}
if (class_exists('module_quote', false) && module_quote::is_plugin_enabled()) {
foreach (module_quote::get_quotes(array('customer_id' => $customer_id)) as $val) {
if ($val['customer_id'] && $val['customer_id'] == $customer_id) {
module_quote::delete_quote($val['quote_id']);
}
}
}
//handle_hook("file_delete",$this,"customer",'customer_id',$customer_id);
} else {
// instead of deleting these records we just update them to customer_id = 0
if (class_exists('module_website', false) && module_website::is_plugin_enabled()) {
foreach (module_website::get_websites(array('customer_id' => $customer_id)) as $val) {
if ($val['customer_id'] && $val['customer_id'] == $customer_id) {
update_insert('website_id', $val['website_id'], 'website', array('customer_id' => 0));
}
}
}
if (class_exists('module_job', false) && module_job::is_plugin_enabled()) {
foreach (module_job::get_jobs(array('customer_id' => $customer_id)) as $val) {
if ($val['customer_id'] && $val['customer_id'] == $customer_id) {
update_insert('job_id', $val['job_id'], 'job', array('customer_id' => 0));
}
}
}
if (class_exists('module_invoice', false) && module_invoice::is_plugin_enabled()) {
foreach (module_invoice::get_invoices(array('customer_id' => $customer_id)) as $val) {
if ($val['customer_id'] && $val['customer_id'] == $customer_id) {
update_insert('invoice_id', $val['invoice_id'], 'invoice', array('customer_id' => 0));
}
}
}
if (class_exists('module_quote', false) && module_quote::is_plugin_enabled()) {
foreach (module_quote::get_quotes(array('customer_id' => $customer_id)) as $val) {
if ($val['customer_id'] && $val['customer_id'] == $customer_id) {
update_insert('quote_id', $val['quote_id'], 'quote', array('customer_id' => 0));
}
}
}
if (class_exists('module_file', false) && module_file::is_plugin_enabled()) {
foreach (module_file::get_files(array('owner_id' => $customer_id, 'owner_table' => 'customer')) as $val) {
if ($val['customer_id'] && $val['customer_id'] == $customer_id) {
update_insert('file_id', $val['file_id'], 'file', array('owner_id' => 0, 'owner_table' => ''));
}
}
}
}
// finally delete the main customer record
// (this is so the above code works with its sql joins)
$sql = "DELETE FROM " . _DB_PREFIX . "customer WHERE customer_id = '" . $customer_id . "' LIMIT 1";
query($sql);
}
}
}
