<?php
  /**************************************************************************\
  * eGroupWare - Setup                                                       *
  * http://www.egroupware.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.                                              *
  \**************************************************************************/

  /* $Id$ */

	$GLOBALS['egw_info'] = array(
		'flags' => array(
			'noheader' => True,
			'nonavbar' => True,
			'currentapp' => 'home',
			'noapi' => True
	));
	include('./inc/functions.inc.php');

	/* Check header and authentication */
	if(!$GLOBALS['egw_setup']->auth('Config'))
	{
		Header('Location: index.php');
		exit;
	}
	// Does not return unless user is authorized

	$tpl_root = $GLOBALS['egw_setup']->html->setup_tpl_dir('setup');
	$setup_tpl = CreateObject('phpgwapi.Template',$tpl_root);

	$cancel   = get_var('cancel',Array('GET','POST'));
	if($cancel)
	{
		Header('Location: applications.php');
		exit;
	}
	$apps     = get_var('apps',Array('GET','POST'));
	$download = get_var('download',Array('GET','POST'));
	$submit   = get_var('submit',Array('GET','POST'));
	$showall  = get_var('showall',Array('GET','POST'));
	$appname  = get_var('appname',Array('GET','POST'));
	if($download)
	{
		$setup_tpl->set_file(array(
			'sqlarr'   => 'arraydl.tpl'
		));
		$setup_tpl->set_var('idstring',"/* \$Id" . ": tables_current.inc.php" . ",v 1.0" . " 2001/05/28 08:42:04 username " . "Exp \$ */");
		$setup_tpl->set_block('sqlarr','sqlheader','sqlheader');
		$setup_tpl->set_block('sqlarr','sqlbody','sqlbody');
		$setup_tpl->set_block('sqlarr','sqlfooter','sqlfooter');
	}
	else
	{
		$setup_tpl->set_file(array(
			'T_head' => 'head.tpl',
			'T_footer' => 'footer.tpl',
			'T_alert_msg' => 'msg_alert_msg.tpl',
			'T_login_main' => 'login_main.tpl',
			'T_login_stage_header' => 'login_stage_header.tpl',
			'T_setup_main' => 'schema.tpl',
			'applist'  => 'applist.tpl',
			'sqlarr'   => 'sqltoarray.tpl',
			'T_head'   => 'head.tpl',
			'T_footer' => 'footer.tpl'
		));
		$setup_tpl->set_block('T_login_stage_header','B_multi_domain','V_multi_domain');
		$setup_tpl->set_block('T_login_stage_header','B_single_domain','V_single_domain');
		$setup_tpl->set_block('T_setup_main','header','header');
		$setup_tpl->set_block('applist','appheader','appheader');
		$setup_tpl->set_block('applist','appitem','appitem');
		$setup_tpl->set_block('applist','appfooter','appfooter');
		$setup_tpl->set_block('sqlarr','sqlheader','sqlheader');
		$setup_tpl->set_block('sqlarr','sqlbody','sqlbody');
		$setup_tpl->set_block('sqlarr','sqlfooter','sqlfooter');
	}

	$GLOBALS['egw_setup']->loaddb();

	function parse_vars($table,$term)
	{
		$GLOBALS['setup_tpl']->set_var('table', $table);
		$GLOBALS['setup_tpl']->set_var('term',$term);

		list($arr,$pk,$fk,$ix,$uc) = $GLOBALS['egw_setup']->process->sql_to_array($table);
		$GLOBALS['setup_tpl']->set_var('arr',$arr);

		foreach(array('pk','fk','ix','uc') as $kind)
		{
			$GLOBALS['setup_tpl']->set_var($kind.'s',_arr2str($$kind));
		}
	}

	function _arr2str($arr)
	{
		if(!is_array($arr)) return $arr;

		$str = '';
		foreach($arr as $key => $val)
		{
			if($str) $str .= ',';

			if(!is_int($key))
			{
				$str .= "'$key' => ";
			}
			$str .= is_array($val) ? 'array('._arr2str($val).')' : "'$val'";
		}
		return $str;
	}

	function printout($template)
	{
		$download = get_var('download',array('POST','GET'));
		$appname  = get_var('appname',array('POST','GET'));
		$showall  = get_var('showall',array('POST','GET'));
		$apps     = $GLOBALS['apps'] ? $GLOBALS['apps'] : '';

		if($download)
		{
			$GLOBALS['setup_tpl']->set_var('appname',$appname);
			$GLOBALS['setup_tpl']->set_var('apps',$apps);
			$string = $GLOBALS['setup_tpl']->parse('out',$template);
		}
		else
		{
//			$url = $GLOBALS['appname'] ? 'applications.php' : 'sqltoarray.php';
			$GLOBALS['setup_tpl']->set_var('appname',$appname);
			$GLOBALS['setup_tpl']->set_var('lang_download',lang('Download'));
			$GLOBALS['setup_tpl']->set_var('lang_cancel',lang('Cancel'));
			$GLOBALS['setup_tpl']->set_var('showall',$showall);
			$GLOBALS['setup_tpl']->set_var('apps',$apps);
			$GLOBALS['setup_tpl']->set_var('action_url','sqltoarray.php');
			$GLOBALS['setup_tpl']->pfp('out',$template);
		}
		return $string;
	}

	function download_handler($dlstring,$fn='tables_current.inc.php')
	{
		$b = CreateObject('phpgwapi.browser');
		$b->content_header($fn);
		echo $dlstring;
		exit;
	}

	if($submit || $showall)
	{
		$dlstring = '';
		$term = '';

		if(!$download)
		{
			$GLOBALS['egw_setup']->html->show_header();
		}

		if($showall)
		{
			$table = $appname = '';
		}

		if(!$table && !$appname)
		{
			$term = ',';
			$dlstring .= printout('sqlheader');

			$GLOBALS['egw_setup']->db->connect();
			foreach($GLOBALS['egw_setup']->db->Link_ID->MetaTables() as $table)
			{
				parse_vars($table,$term);
				$dlstring .= printout('sqlbody');
			}
			$dlstring .= printout('sqlfooter');

		}
		elseif($appname)
		{
			$dlstring .= printout('sqlheader');
			$term = ',';

			if(!$setup_info[$appname]['tables'])
			{
				$f = EGW_SERVER_ROOT . '/' . $appname . '/setup/setup.inc.php';
				if(file_exists($f))
				{
					include($f);
				}
			}

			//$tables = explode(',',$setup_info[$appname]['tables']);
			$tables = $setup_info[$appname]['tables'];
			$i = 0;
			$tbls = count($tables);
			while(list($key,$table) = @each($tables))
			{
				$i++;
				if($i == $tbls)
				{
					$term = '';
				}
				parse_vars($table,$term);
				$dlstring .= printout('sqlbody');
				/* $i++; */
			}
			$dlstring .= printout('sqlfooter');
		}
		elseif($table)
		{
			$term = ';';
			parse_vars($table,$term);
			$dlstring .= printout('sqlheader');
			$dlstring .= printout('sqlbody');
			$dlstring .= printout('sqlfooter');
		}
		if($download)
		{
			download_handler($dlstring);
		}
	}
	else
	{
		$GLOBALS['egw_setup']->html->show_header();

		$setup_tpl->set_var('action_url','sqltoarray.php');
		$setup_tpl->set_var('lang_submit','Show selected');
		$setup_tpl->set_var('lang_showall','Show all');
		$setup_tpl->set_var('title','SQL to schema_proc array util');
		$setup_tpl->set_var('lang_applist','Applications');
		$setup_tpl->set_var('select_to_download_file',lang('Select to download file'));
		$setup_tpl->pfp('out','appheader');

		$d = dir(EGW_SERVER_ROOT);
		while($entry = $d->read())
		{
			$f = EGW_SERVER_ROOT . '/' . $entry . '/setup/setup.inc.php';
			if(file_exists($f))
			{
				include($f);
			}
		}

		while(list($key,$data) = @each($setup_info))
		{
			if($data['tables'])
			{
				$setup_tpl->set_var('appname',$data['name']);
				$setup_tpl->set_var('apptitle',$data['title']);
				$setup_tpl->pfp('out','appitem');
			}
		}
		$setup_tpl->pfp('out','appfooter');
	}
?>