<?php
/**
 * EGroupware preferences
 *
 * @package preferences
 * @link http://www.egroupware.org
 * @author Joseph Engo <jengo@phpgroupware.org>
 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
 * @version $Id$
 */

$GLOBALS['egw_info'] = array(
	'flags' => array(
		'currentapp' => 'preferences',
		'disable_Template_class' => True,
	),
);
include('../header.inc.php');

$pref_tpl =& CreateObject('phpgwapi.Template',EGW_APP_TPL);
$templates = Array(
	'pref' => 'index.tpl'
);

$pref_tpl->set_file($templates);

$pref_tpl->set_block('pref','list');
$pref_tpl->set_block('pref','app_row');
$pref_tpl->set_block('pref','app_row_noicon');
$pref_tpl->set_block('pref','link_row');
$pref_tpl->set_block('pref','spacer_row');

if ($GLOBALS['egw']->acl->check('run',1,'admin'))
{
	// This is where we will keep track of our position.
	// Developers won't have to pass around a variable then
	$session_data = $GLOBALS['egw']->session->appsession('session_data','preferences');

	if (! is_array($session_data))
	{
		$session_data = array('type' => 'user');
		$GLOBALS['egw']->session->appsession('session_data','preferences',$session_data);
	}

	if (! $_GET['type'])
	{
		$type = $session_data['type'];
	}
	else
	{
		$type = $_GET['type'];
		$session_data = array('type' => $type);
		$GLOBALS['egw']->session->appsession('session_data','preferences',$session_data);
	}

	$tabs[] = array(
		'label' => lang('Your preferences'),
		'link'  => egw::link('/preferences/index.php','type=user')
	);
	$tabs[] = array(
		'label' => lang('Default preferences'),
		'link'  => egw::link('/preferences/index.php','type=default')
	);
	$tabs[] = array(
		'label' => lang('Forced preferences'),
		'link'  => egw::link('/preferences/index.php','type=forced')
	);

	switch($type)
	{
		case 'user':    $selected = 0; break;
		case 'default': $selected = 1; break;
		case 'forced':  $selected = 2; break;
	}
	$pref_tpl->set_var('tabs',$GLOBALS['egw']->common->create_tabs($tabs,$selected));
}

// This func called by the includes to dump a row header
function section_start($appname='',$icon='')
{
	global $pref_tpl;

	$pref_tpl->set_var('a_name',$appname);
	$pref_tpl->set_var('app_name',$GLOBALS['egw_info']['apps'][$appname]['title']);
	$pref_tpl->set_var('app_icon',$icon);
	if ($icon)
	{
		$pref_tpl->parse('rows','app_row',True);
	}
	else
	{
		$pref_tpl->parse('rows','app_row_noicon',True);
	}
}

function section_item($pref_link='',$pref_text='')
{
	global $pref_tpl;

	$pref_tpl->set_var('pref_link',$pref_link);

	if (strtolower($pref_text) == 'grant access' && $GLOBALS['egw_info']['server']['deny_user_grants_access'])
	{
		return False;
	}
	else
	{
		$pref_tpl->set_var('pref_text',$pref_text);
	}

	$pref_tpl->parse('rows','link_row',True);
}

function section_end()
{
	global $pref_tpl;

	$pref_tpl->parse('rows','spacer_row',True);
}

function display_section($appname,$file,$file2=False)
{
	if ($file2)
	{
		$file = $file2;
	}
	section_start($appname,$GLOBALS['egw']->common->image($appname,Array('navbar',$appname)));

	foreach($file as $text => $url)
	{
		if (is_array($url))
		{
			$text = $url['text'];
			$url = $url['link'];
		}
		section_item($url,lang($text));
	}
	section_end();
}

$GLOBALS['egw']->hooks->process('preferences',array('preferences'));
$pref_tpl->pfp('out','list');
common::egw_footer();