<?php
// NOKKAEW - is "Parrot" in thai name
// Copyright (C)  copyright 2006 MamboHub.com
// All rights reserved.  The NokKaew project is a extention hack and
// component for the Mambo Open Server. It enables Mambo OS to handle multi
// lingual sites especially in all dynamic contents which are stored in the
// database.
//
// 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.
//
// 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
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.
//
// The "GNU General Public License" (GPL) is available at
// http://www.gnu.org/copyleft/gpl.html
// --------------------------------------------------------------------------------
// $Id: install.nokkaew.php,v 1.4 2006/06/28 11:45:34 akede Exp $
//
// Don't allow direct linking
defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );

global $mosConfig_absolute_path;

function com_install()
{
	global $_VERSION, $database, $mosConfig_absolute_path;
	
	// Patching the core
	$patchPath = dirname(__FILE__) ."/patch";
	$patchPath .= '/'. $_VERSION->RELEASE .'.'. substr( $_VERSION->DEV_LEVEL, 0, 1);
	if( file_exists( $patchPath ) ) {
		$success = patchFiles( $patchPath );
	} else {
		$success = false;
	}

	// Modify the admin icons
	$database->setQuery( "SELECT id FROM #__components WHERE name= 'NokKaew'" );
	$id = $database->loadResult();
	
	//add new admin menu images
	$database->setQuery( "UPDATE #__components " .
                        "SET admin_menu_img  = '../components/com_nokkaew/images/nokkaew_icon.png'" .
                        ",   admin_menu_link = 'option=com_nokkaew' " .
                        "WHERE id='$id'");
	$database->query();
	$database->setQuery( "UPDATE #__components SET admin_menu_img = 'js/ThemeOffice/content.png', name = '<b>Translation</b>' WHERE parent='$id' AND name = 'Translation'");
	$database->query();
	$database->setQuery( "UPDATE #__components SET admin_menu_img = 'js/ThemeOffice/config.png', name = '<b>Language configuration</b>' WHERE parent='$id' AND name = 'Language configuration'");
	$database->query();
	$database->setQuery( "UPDATE #__components SET admin_menu_img = 'js/ThemeOffice/controlpanel.png' WHERE parent='$id' AND name = 'Content element configuration'");
	$database->query();
	$database->setQuery( "UPDATE #__components SET admin_menu_img = 'js/ThemeOffice/credits.png' WHERE parent='$id' AND name = 'About'");
	$database->query();

// Add module and bot
	$database->setQuery( "INSERT INTO `#__modules` (`title`, `content`, `ordering`, `position`, `checked_out`, `checked_out_time`, `published`, `module`, `numnews`, `access`, `showtitle`, `params`, `iscore`, `client_id`) VALUES ('Select Language', '', 1, 'left', 0, '0000-00-00 00:00:00', 1, 'mod_nokkaew', 0, 0, 1, '', 0, 0);");
	$database->query();
	$moduleID = $database->insertid();
	$database->setQuery( "INSERT INTO `#__modules_menu` (`moduleid`, `menuid`) VALUES ($moduleID, 0);");
	$database->query();
	$database->setQuery( "INSERT INTO `#__mambots` (`name`, `element`, `folder`, `access`, `ordering`, `published`, `iscore`, `client_id`, `checked_out`, `checked_out_time`, `params`) VALUES ('multi lingual content searchbot', 'nokcontent.searchbot', 'search', 0, 0, 1, 0, 0, 0, '0000-00-00 00:00:00', '');");
	$database->query();

	$adminDir = dirname(__FILE__);
    rename( $adminDir. "/mambots/search/nokcontent.searchbot.php", "$mosConfig_absolute_path/mambots/search/nokcontent.searchbot.php");
    rename( $adminDir. "/mambots/search/nokcontent.searchbot.x", "$mosConfig_absolute_path/mambots/search/nokcontent.searchbot.xml");

    rename( $adminDir. "/modules/mod_nokkaew.php", "$mosConfig_absolute_path/modules/mod_nokkaew.php");
    rename( $adminDir. "/modules/mod_nokkaew.x", "$mosConfig_absolute_path/modules/mod_nokkaew.xml");

	// Information text
	require( dirname(__FILE__) . "/nokkaew.class.php");
	require( dirname(__FILE__) . "/admin.nokkaew.html.php");
	HTML_nokkaew_help::showPostInstall( $success );
	
	return;
}

/** This function is patching the original files
 * The path will be scaned for .php which will be backuped & replaced
 * - If the original file couldn't be found for backup this is no problem
 * - If the new file couldn't replace the old one an error occurs and the function
 *   returns false
 * - subdirectories will be patched recursivly
 *
 * @param	string	path to the directory of the files
 * @return	boolean	success for all files & directories
 */
function patchFiles( $patchPath, $subPath="" ) {
	global $mosConfig_absolute_path;
	$success = true;
	
	$filesindir = mosReadDirectory( "$patchPath/$subPath" ,"");
	foreach ($filesindir as $filename) {
		$filePath = ($subPath!="" ? "$subPath/" : "") .$filename;
		if( is_dir( "$patchPath/$filePath" ) ) {
			$success = patchFiles( $patchPath, $filePath );
		} else {
			@copy( "$mosConfig_absolute_path/$filePath", "$patchPath/$filePath.bak");					//Backup
			$success = @copy( "$patchPath/$filePath", "$mosConfig_absolute_path/$filePath");			//Replace
		}

		if( !$success ) break;
	}
	return $success;
}
?>