<?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_CREATEMODULES';
$path_to_root="..";
include_once($path_to_root . "/includes/session.inc");
include_once($path_to_root."/includes/packages.inc");

if ($SysPrefs->use_popup_windows) {
	$js = get_js_open_window(900, 500);
}
page(_($help_context = "Install Charts of Accounts"), false, false, '', $js);

include_once($path_to_root . "/includes/date_functions.inc");
include_once($path_to_root . "/admin/db/company_db.inc");
include_once($path_to_root . "/admin/db/maintenance_db.inc");
include_once($path_to_root . "/includes/ui.inc");

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

if ($id = find_submit('Delete', false))
{
	$extensions = get_company_extensions();
	if (($extensions[$id]['type']=='chart') && uninstall_package($extensions[$id]['package'])) {
		unset($extensions[$id]);
		if (update_extensions($extensions)) {
			display_notification(_("Selected chart has been successfully deleted"));
			meta_forward($_SERVER['PHP_SELF']);
		}
	}
}

if ($id = find_submit('Update', false))
	install_extension($id);

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

function sortByOption($a, $b) {
    return strcmp($a['name'], $b['name']);
}

start_form(true);

	div_start('ext_tbl');

	$mods = get_charts_list();

	if (!$mods)
		display_note(_("No optional chart of accounts is currently available."));
	else
	{
        uasort($mods, 'sortByOption');

		$th = array(_("Chart"),  _("Installed"), _("Available"), _("Encoding"), "", "");
		$k = 0;

		start_table(TABLESTYLE);
		table_header($th);
		foreach($mods as $pkg_name => $ext)
		{
			$available = @$ext['available'];
			$installed = @$ext['version'];
			$id = @$ext['local_id'];
			$encoding = @$ext['encoding'];

			alt_table_row_color($k);

			label_cell($available ? get_package_view_str($pkg_name, $ext['name']) : $ext['name']);

			label_cell($id === null ? _("None") :
				($available && $installed ? $installed : _("Unknown")));
			label_cell($available ? $available : _("None"));
			label_cell($encoding ? $encoding : _("Unknown"));

			if ($available && check_pkg_upgrade($installed, $available)) // outdated or not installed theme in repo
				button_cell('Update'.$pkg_name, $installed ? _("Update") : _("Install"),
					_('Upload and install latest extension package'), ICON_DOWN);
			else
				label_cell('');

			if ($id !== null) {
				delete_button_cell('Delete'.$id, _('Delete'));
				submit_js_confirm('Delete'.$id, 
					sprintf(_("You are about to remove package \'%s\'.\nDo you want to continue ?"), 
						$ext['name']));
			} else
				label_cell('');

			end_row();
		}
	end_table(1);
	}
	div_end();

//---------------------------------------------------------------------------------------------
end_form();

end_page();