<?php
  /**************************************************************************\
  * phpGroupWare                                                             *
  * http://www.phpgroupware.org                                              *
  * --------------------------------------------                             *
  *  This program is free software; you can redistribute it and/or modify it *
  *  under the terms of the GNU General Public License as published by the   *
  *  Free Software Foundation; either version 2 of the License, or (at your  *
  *  option) any later version.                                              *
  \**************************************************************************/

  /* $Id: navbar.inc.php 16322 2005-12-07 23:08:55Z skwashd $ */

  function parse_navbar($force = False)
  {
		$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
		$tpl->set_unknowns('remove');

		$tpl->set_file(
			array(
				'navbar'		=> 'navbar.tpl',
				'navbar_app'	=> 'navbar_app.tpl'
			)
		);

		$var['navbar_color'] = $GLOBALS['phpgw_info']['theme']['navbar_bg'];

		if ($GLOBALS['phpgw_info']['flags']['navbar_target'])
		{
			$target = ' target="' . $GLOBALS['phpgw_info']['flags']['navbar_target'] . '"';
		}

		$i = 1;
		foreach($GLOBALS['phpgw_info']['navbar'] as $app => $app_data)
		{
			if ($GLOBALS['phpgw_info']['user']['preferences']['common']['navbar_format'] == 'text')
			{
				$tabs[$i]['label'] = $app_data['title'];
				$tabs[$i]['link']  = $app_data['url'];
				if (ereg($GLOBALS['phpgw_info']['navbar'][$app],$PHP_SELF))
				{
					$selected = $i;
				}
				$i++;
			}
			else
			{
				$title = '<img src="' . $app_data['icon'] . '" alt="' . $app_data['title'] . '" title="'
					. $app_data['title'] . '" border="0">';
				if ($GLOBALS['phpgw_info']['user']['preferences']['common']['navbar_format'] == 'icons_and_text')
				{
					$title .= "<br />" . $app_data['title'];
					$var['width'] = '7%';
				}
				else
				{
					$var['width']  = '3%';
				}
   
				$var['value'] = '<a href="' . $app_data['url'] . '"' . $target . '>' . $title . '</a>';
				$var['align'] = 'center';
				$tpl->set_var($var);
				$tpl->parse('applications','navbar_app',True);
			}
		}
		if ($GLOBALS['phpgw_info']['user']['preferences']['common']['navbar_format'] == 'text')
		{
			$var['navbar_color'] = $GLOBALS['phpgw_info']['theme']['bg_color'];
			$var['align'] = 'right';
			$var['value'] = $GLOBALS['phpgw']->common->create_tabs($tabs,$selected,-1);
			$tpl->set_var($var);
			$tpl->parse('applications','navbar_app',True);
		}

		if ($GLOBALS['phpgw_info']['server']['showpoweredbyon'] == 'top')
		{
			$var['powered_by'] = lang('Powered by phpGroupWare version %1',$GLOBALS['phpgw_info']['server']['versions']['phpgwapi']);
		}
		if (isset($GLOBALS['phpgw_info']['navbar']['admin']) && $GLOBALS['phpgw_info']['user']['preferences']['common']['show_currentusers'])
		{
			$var['current_users'] = '<a href="' . $GLOBALS['phpgw']->link('/index.php','menuaction=admin.uicurrentsessions.list_sessions')
				. '">&nbsp;' . lang('Current users') . ': ' . $GLOBALS['phpgw']->session->total() . '</a>';
		}
		$now = time();
		$var['user_info'] = $GLOBALS['phpgw']->common->display_fullname() . ' - '
				. lang($GLOBALS['phpgw']->common->show_date($now,'l')) . ' '
				. $GLOBALS['phpgw']->common->show_date($now,$GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat']);
//				. lang($GLOBALS['phpgw']->common->show_date($now,'F')) . ' '
//				. $GLOBALS['phpgw']->common->show_date($now,'d, Y');

		// Maybe we should create a common function in the phpgw_accounts_shared.inc.php file
		// to get rid of duplicate code.
		if ( $GLOBALS['phpgw']->acl->check('changepassword', 1, 'preferences') )
		{
			if ( intval($GLOBALS['phpgw_info']['user']['lastpasswd_change']) == 0)
			{
				$api_messages = lang('You are required to change your password during your first login')
					. '<br /> Click <a href="' . $GLOBALS['phpgw']->link('/preferences/changepassword.php') . '">here</a>';
			}
			else if ($GLOBALS['phpgw_info']['user']['lastpasswd_change'] < time() - (86400*30))
			{
				$api_messages = lang('it has been more than %1 days since you changed your password',30)
					. '<br /> Click <a href="' . $GLOBALS['phpgw']->link('/preferences/changepassword.php') . '">' . lang('here') . '</a>';
			}

			if($api_messages)
			{
				$url = parse_url($GLOBALS['phpgw']->link('/preferences/changepassword.php'));
				if($_SERVER['PHP_SELF'] != $url['path'])
				{
					$var['messages'] = $api_messages;
				}
			}
		}
 
		// This is gonna change
		if (isset($cd))
		{
			$var['messages'] = $api_messages . '<br />' . checkcode($cd);
		}

		if (isset($GLOBALS['phpgw_info']['flags']['app_header']))
		{
			$var['current_app_header'] = $GLOBALS['phpgw_info']['flags']['app_header'];
			$var['th_bg'] = $GLOBALS['phpgw_info']['theme']['th_bg'];
		}
		else
		{
			$tpl->set_block('navbar','app_header','app_header');
			$var['app_header'] = '';
		}

		$tpl->set_var($var);
		$tpl->pfp('out','navbar');
		// If the application has a header include, we now include it
		if (!@$GLOBALS['phpgw_info']['flags']['noappheader'] && @isset($GLOBALS['HTTP_GET_VARS']['menuaction']))
		{
			list($app,$class,$method) = explode('.',$GLOBALS['HTTP_GET_VARS']['menuaction']);
			if (is_array($GLOBALS[$class]->public_functions) && $GLOBALS[$class]->public_functions['header'])
			{
				$GLOBALS[$class]->header();
			}
		}
		$GLOBALS['phpgw']->hooks->process('after_navbar');
		return;
	}

	function parse_navbar_end()
	{
		if ($GLOBALS['phpgw_info']['server']['showpoweredbyon'] == 'bottom')
		{
			$tpl = createobject('phpgwapi.Template',PHPGW_TEMPLATE_DIR);
			$tpl->set_unknowns('remove');
   
			$tpl->set_file(
				array(
					'footer' => 'footer.tpl'
				)
			);
			$var = Array(
				'table_bg_color'	=> $GLOBALS['phpgw_info']['theme']['navbar_bg'],
			);
			$var['powered_by'] = lang('Powered by phpGroupWare version %1',$GLOBALS['phpgw_info']['server']['versions']['phpgwapi']);
			if (isset($GLOBALS['phpgw_info']['navbar']['admin']) && $GLOBALS['phpgw_info']['user']['preferences']['common']['show_currentusers'])
			{
				$var['current_users'] = '<a href="' . $GLOBALS['phpgw']->link('/index.php','menuaction=admin.uicurrentsessions.list_sessions')
					. '">&nbsp;' . lang('Current users') . ': ' . $GLOBALS['phpgw']->session->total() . '</a>';
			}
			$now = time();
			$var['user_info'] = $GLOBALS['phpgw']->common->display_fullname() . ' - '
					. lang($GLOBALS['phpgw']->common->show_date($now,'l')) . ' '
					. $GLOBALS['phpgw']->common->show_date($now,$GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat']);
			$tpl->set_var($var);
			$GLOBALS['phpgw']->hooks->process('navbar_end');
			$tpl->pfp('out','footer');
		}
	}
