<?php
/**********************************************************************
    Copyright (C) FrontAccounting, LLC.
	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_CRSTATUS';
$path_to_root = "../..";
include($path_to_root . "/includes/session.inc");

page(_($help_context = "Credit Status")); 

include($path_to_root . "/sales/includes/db/credit_status_db.inc");

include($path_to_root . "/includes/ui.inc");

simple_page_mode(true);
//-----------------------------------------------------------------------------------

function can_process() 
{
	
	if (strlen($_POST['reason_description']) == 0) 
	{
		display_error(_("The credit status description cannot be empty."));
		set_focus('reason_description');
		return false;
	}	
	
	return true;
}

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

if ($Mode=='ADD_ITEM' && can_process()) 
{

	add_credit_status($_POST['reason_description'], $_POST['DisallowInvoices']);
	display_notification(_('New credit status has been added'));
	$Mode = 'RESET';
} 

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

if ($Mode=='UPDATE_ITEM' && can_process()) 
{
	display_notification(_('Selected credit status has been updated'));
	update_credit_status($selected_id, $_POST['reason_description'], $_POST['DisallowInvoices']);
	$Mode = 'RESET';
}

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

function can_delete($selected_id)
{
	$sql= "SELECT COUNT(*) FROM ".TB_PREF."debtors_master 
		WHERE credit_status=".db_escape($selected_id);
	$result = db_query($sql, "could not query customers");
	$myrow = db_fetch_row($result);
	if ($myrow[0] > 0) 
	{
		display_error(_("Cannot delete this credit status because customer accounts have been created referring to it."));
		return false;
	}
	
	return true;
}


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

if ($Mode == 'Delete')
{

	if (can_delete($selected_id))
	{
		delete_credit_status($selected_id);
		display_notification(_('Selected credit status has been deleted'));
	}
	$Mode = 'RESET';
}

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

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

start_form();
start_table("$table_style width=40%");
$th = array(_("Description"), _("Dissallow Invoices"),'','');
inactive_control_column($th);
table_header($th);

$k = 0;
while ($myrow = db_fetch($result)) 
{
	
	alt_table_row_color($k);	

	if ($myrow["dissallow_invoices"] == 0) 
	{
		$disallow_text = _("Invoice OK");
	} 
	else 
	{
		$disallow_text = "<b>" . _("NO INVOICING") . "</b>";
	}
	
	label_cell($myrow["reason_description"]);
	label_cell($disallow_text);
	inactive_control_cell($myrow["id"], $myrow["inactive"], 'credit_status', 'id');
 	edit_button_cell("Edit".$myrow['id'], _("Edit"));
 	delete_button_cell("Delete".$myrow['id'], _("Delete"));
	end_row();
}

inactive_control_row($th);
end_table();
echo '<br>';

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

start_table($table_style2);

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

		$myrow = get_credit_status($selected_id);

		$_POST['reason_description']  = $myrow["reason_description"];
		$_POST['DisallowInvoices']  = $myrow["dissallow_invoices"];
	}
	hidden('selected_id', $selected_id);
} 

text_row_ex(_("Description:"), 'reason_description', 50);

yesno_list_row(_("Dissallow invoicing ?"), 'DisallowInvoices', null); 

end_table(1);

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

end_form();

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

end_page();

?>
