<?php
/**********************************************************************
	Copyright (C) NotrinosERP.
	Released under the terms of the GNU General Public License, GPL, 
	as published by the Free Software Foundation, either version 3 
	of the License, or (at your option) any later version.
	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
	See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
***********************************************************************/
$page_security = 'SA_SHIPPING';
$path_to_root = '..';
include($path_to_root.'/includes/session.inc');
page(_($help_context = 'Shipping Company'));
include($path_to_root.'/includes/ui.inc');
include($path_to_root.'/admin/db/shipping_db.inc');

simple_page_mode(true);

//----------------------------------------------------------------------------------------------

function can_process() {
	if (strlen($_POST['shipper_name']) == 0) {
		display_error(_('The shipping company name cannot be empty.'));
		set_focus('shipper_name');
		return false;
	}
	return true;
}

//----------------------------------------------------------------------------------------------

if ($Mode=='ADD_ITEM' && can_process()) {
	add_shipper($_POST['shipper_name'], $_POST['contact'], $_POST['phone'], $_POST['phone2'], $_POST['address']);
	display_notification(_('New shipping company has been added'));
	$Mode = 'RESET';
}

if ($Mode=='UPDATE_ITEM' && can_process()) {
	update_shipper($selected_id, $_POST['shipper_name'], $_POST['contact'], $_POST['phone'], $_POST['phone2'], $_POST['address']);
	display_notification(_('Selected shipping company has been updated'));
	$Mode = 'RESET';
}

if ($Mode == 'Delete') {
// PREVENT DELETES IF DEPENDENT RECORDS IN 'sales_orders'

	if (key_in_foreign_table($selected_id, 'sales_orders', 'ship_via')) {
		$cancel_delete = 1;
		display_error(_('Cannot delete this shipping company because sales orders have been created using this shipper.'));
	} 
	else {
		// PREVENT DELETES IF DEPENDENT RECORDS IN 'debtor_trans'
		if (key_in_foreign_table($selected_id, 'debtor_trans', 'ship_via')) {
			$cancel_delete = 1;
			display_error(_('Cannot delete this shipping company because invoices have been created using this shipping company.'));
		} 
		else {
			delete_shipper($selected_id);
			display_notification(_('Selected shipping company has been deleted'));
		}
	}
	$Mode = 'RESET';
}

if ($Mode == 'RESET') {
	$selected_id = -1;
	$sav = get_post('show_inactive');
	unset($_POST);
	$_POST['show_inactive'] = $sav;
}

//----------------------------------------------------------------------------------------------

$result = get_shippers(check_value('show_inactive'));

start_form();
start_table(TABLESTYLE);
$th = array(_('Name'), _('Contact Person'), _('Phone Number'), _('Secondary Phone'), _('Address'), '', '');
inactive_control_column($th);
table_header($th);

$k = 0; //row colour counter

while ($myrow = db_fetch($result)) {
	alt_table_row_color($k);
	label_cell($myrow['shipper_name']);
	label_cell($myrow['contact']);
	label_cell($myrow['phone']);
	label_cell($myrow['phone2']);
	label_cell($myrow['address']);
	inactive_control_cell($myrow['shipper_id'], $myrow['inactive'], 'shippers', 'shipper_id');
	edit_button_cell('Edit'.$myrow['shipper_id'], _('Edit'));
	delete_button_cell('Delete'.$myrow['shipper_id'], _('Delete'));
	end_row();
}

inactive_control_row($th);
end_table(1);

//----------------------------------------------------------------------------------------------

start_table(TABLESTYLE2);

if ($selected_id != -1) {
	if ($Mode == 'Edit') {
		//editing an existing Shipper

		$myrow = get_shipper($selected_id);

		$_POST['shipper_name']	= $myrow['shipper_name'];
		$_POST['contact']	= $myrow['contact'];
		$_POST['phone']	= $myrow['phone'];
		$_POST['phone2']	= $myrow['phone2'];
		$_POST['address'] = $myrow['address'];
	}
	hidden('selected_id', $selected_id);
}

text_row_ex(_('Name:'), 'shipper_name', 40);
text_row_ex(_('Contact Person:'), 'contact', 30);
text_row_ex(_('Phone Number:'), 'phone', 32, 30);
text_row_ex(_('Secondary Phone Number:'), 'phone2', 32, 30);
text_row_ex(_('Address:'), 'address', 50);

end_table(1);

submit_add_or_update_center($selected_id == -1, '', 'both');

end_form();
end_page();
