[Easymod-cvs] easymod/install/em_files/includes/em em_acp_menu.php,NONE,1.1 em_actions.php,NONE,1.1 em_common.php,NONE,1.1 em_crypt.php,NONE,1.1 em_functions.php,NONE,1.1 em_functions_20x.php,NONE,1.1 em_functions_30x.php,NONE,1.1 em_methods_ftp.php,NONE,1.1 em_methods_ftp_fsock.php,NONE,1.1 em_methods_server.php,NONE,1.1 em_methods_ssh2.php,NONE,1.1 em_parser_text.php,NONE,1.1 em_parser_xml.php,NONE,1.1 em_processing.php,NONE,1.1 index.htm,NONE,1.1

[Eric F. <wg...@us...>]

Update of /cvsroot/easymod/easymod/install/em_files/includes/em
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29556/install/em_files/includes/em

Added Files:
	em_acp_menu.php em_actions.php em_common.php em_crypt.php 
	em_functions.php em_functions_20x.php em_functions_30x.php 
	em_methods_ftp.php em_methods_ftp_fsock.php 
	em_methods_server.php em_methods_ssh2.php em_parser_text.php 
	em_parser_xml.php em_processing.php index.htm 
Log Message:
First commit to SourceForge.  Enjoy!

--- NEW FILE: em_functions_30x.php ---
<?php
/** 
*
* @package EasyMOD
* @version $Id: em_functions_30x.php,v 1.1 2005/12/04 03:12:30 wgeric Exp $
* @copyright (c) 2005 phpBB Group 
* @license http://opensource.org/licenses/gpl-license.php GNU General Public License 
*
*/

/**
* This file contains wrapper functions that are for 3.0.x versions of phpBB
* Doing this makes it easier to have EasyMOD work on both 2.0.x and 3.0.x
*/

$lang = &$user->lang;
$userdata = &$user->data;
$board_config = &$config;

function em_load_lang(&$lang)
{

}

function em_trigger_error($msg_text = '', $msg_code = 0, $msg_title = '', $err_line = '', $err_file = '', $sql = '')
{
	trigger_error($msg_text);
}

function em_auth()
{
	// use olympus' auth system
}

?>
--- NEW FILE: em_actions.php ---
<?php

/** 
*
* @package EasyMOD
* @version $Id: em_actions.php,v 1.1 2005/12/04 03:12:30 wgeric Exp $
* @copyright (c) 2005 phpBB Group 
* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
*
*/

/**
* @package EasyMOD
* File actions
*/

class actions
{
	var $contents;
	var $size_contents;
	var $start;
	var $end;
	var $target_contents;
	var $filename;
	var $inline_index;
	var $inline_start;
	var $inline_end;
	var $inline_target_contents;
	var $user_search;
	var $io;
	
	function actions($mod_io)
	{
		$this->io = $mod_io;
	}

	function copy($from_file, $to_file)
	{
		global $mod_dir;
		
		$files = array();
		$filename = basename($from_file);
		
		if ( strstr($filename, '*') )
		{
			$to_dir = dirname($to_file) . '/';
			$directory = $mod_dir . dirname($from_file);
			if( strpos($directory, '\\') !== false )
			{
				$directory = str_replace('\\', '/', $directory);
			}
			if( empty($directory) )
			{
				$directory = './';
			}
			elseif( substr($directory, -1) != '/' )
			{
				$directory .= '/';
			}
			
			if ( $filename == '*.*' || $filename == '*' )
			{
				$max_levels = 99;
			}
			else
			{
				$max_levels = 1;
			}
			
			$pattern = str_replace('\*', '.*', preg_quote($filename));			
			$files_temp = em_find_files($directory, $pattern, $max_levels);
			for( $i = 0, $total = sizeof($files_temp); $i < $total; $i++ )
			{
				$files[] = array(
					'to'	=> str_replace($directory, $to_dir, $files_temp[$i]),
					'from'	=> str_replace($mod_dir, '', $files_temp[$i]));
			}
		}
		// normal copy, nothing special about it
		else
		{		
			$files[] = array(
				'to'	=> $to_file,
				'from'	=> $from_file);
		}
			
		return $files;
	}

	function open($filename)
	{	
		$this->filename = $filename;
		$this->contents = open_file($this->filename);
		$this->contents = preg_split("/(\r|\n|\r\n)/", $this->contents, -1, PREG_SPLIT_DELIM_CAPTURE);
		$this->size_contents = count($this->contents);
		$this->start = $this->end = 0;
		$this->inline_index = $this->inline_start = $this->inline_end = 0;
		$this->target_contents = array();
		$this->inline_target_contents = '';
		
		return ( empty($this->contents) ) ? false : true;
	}

	function close()
	{		
		global ${$this->io};
		
		$this->commit_block_changes();
		${$this->io}->write_file($this->filename,implode('',$this->contents));
	}

	function find($lines)
	{
		if ( !is_array($lines) )
		{
			$lines = explode("\n", $lines);
		}
		
		$this->commit_block_changes();

		$size_find = 0;

		// remove empty lines from $lines
		$temp = array();

		foreach ($lines as $current_line)
		{
			$temp[] = trim($current_line);
			$size_find++;
		}
		$this->user_search = $lines = $temp;
		unset($temp);

		// we skip every other line because every other line is going to be some type of new line character.
		$search_end = $this->size_contents - 2 * $size_find;
		for ($line_num = $this->start;$line_num < $search_end;$line_num+=2)
		{
			$num_whitespaces = 0;
			$match_end = $line_num + 2*$size_find;
			for ($line_inum = $line_num;$line_inum < $match_end;$line_inum+=2)
			{
				$desired_line = trim($lines[($line_inum - $line_num) / 2]);
				$current_line = trim($this->contents[$line_inum]);				

				// if the desired line is blank, skip it
				if ( empty($desired_line) )
				{
					continue;
				}

				// if an empty line is encountered, adjust $match_end so that the empty line is, essentially, ignored
				if (empty($current_line) && $line_inum != $line_num)
				{

					// if adjusting $match_end would make it larger than $size_contents, then break out of both loops.
					if ($match_end >= $this->size_contents)
					{
						$line_num = $this->size_contents;
						break;
					}
					else
					{
						continue;
					}
				}
				// break out of this for loop if there isn't a match.
				$search_pattern = preg_replace('#\\\\\\{%\\\\\\:(\\d+)\\\\\\}#','(\\d+|\\{%\\:$1\\})', preg_quote($desired_line, '#'));	
				if (!preg_match("#{$search_pattern}#", $current_line))
				{
					break;
				}
			}
			// if a match has been found, break out of the loop
			if ($line_inum == $match_end)
			{
				break;
			}
		}

		// if a match hasn't been found...
		if ($line_num > $search_end)
		{
			return false;
		}

		$this->start = $line_num;
		$this->end = $line_inum;
		for (;$line_num<$this->end;$line_num++)
		{
			$this->target_contents[] = $this->contents[$line_num];
		}

		return true;
	}

	function after_add($lines)
	{
		if ( !is_array($lines) )
		{
			$lines = explode("\n", $lines);
		}
		
		foreach ($lines as $line)
		{
			// linux uses "\n", apples use "\r", and windows uses "\r\n" to represent new lines.  of these, only "\r\n"
			// will be interpreted as a new line character on all systems.  granted, each new line will be preceeded or
			// followed by an odd character, but chances are good that that character won't even be shown by the
			// editor.
			$this->target_contents[] = $line;
			$this->target_contents[] = "\r\n";
		}
		
		return true;
	}

	function before_add($lines)
	{
		if ( !is_array($lines) )
		{
			$lines = explode("\n", $lines);
		}
		
		$temp = $this->target_contents;
		$this->target_contents = array();
		foreach ($lines as $line)
		{
			$this->target_contents[] = $line;
			$this->target_contents[] = "\r\n";
		}
		foreach ($temp as $line)
		{
			$this->target_contents[] = $line;
		}
		
		return true;
	}

	function replace_with($lines)
	{
		if ( !is_array($lines) )
		{
			$lines = explode("\n", $lines);
		}
		
		$this->target_contents = array();
		foreach ($lines as $line)
		{
			$this->target_contents[] = $line;
			$this->target_contents[] = "\r\n";
		}
		
		return true;
	}

	function increment($line)
	{
		$inc_data = array();
		$line = is_array($line) ? $line[0] : $line;
		preg_match('#(%\:\d+)\s*([\+\-]\d+)?#',trim($line),$inc_data);
		$inc_data[1] = '{'.$inc_data[1].'}';
		$inc_data[2] = isset($inc_data[2]) ? $inc_data[2] : 1;

		if (!empty($this->inline_target_contents))
		{
			$this->inline_target_contents = $this->increment_helper($inc_data[1], $inc_data[2], $this->user_search, $this->inline_target_contents);
		}
		else
		{
			$size_target_contents = count($this->target_contents);
			for ($num=0;$num<$size_target_contents;$num+=2)
			{
				$this->target_contents[$num] = $this->increment_helper($inc_data[1], $inc_data[2], $this->user_search[$num/2], $this->target_contents[$num]);
			}
		}
	}

	// Increments variables in strings as appropriate.
	function increment_helper( $wildcard_identifier, $increment_value, $wildcard_search, $search_result )
	{
		$parts = preg_split('#\{%\:\d+\}#',substr($wildcard_search,0,strpos($wildcard_search,$wildcard_identifier)));
		for ($i=0;$i<count($parts);$i++)
		{
			$parts[$i] = preg_quote($parts[$i],'#');
		}
		$beg = preg_replace('#^(.*'.implode('\d+',$parts).').*#s','$1',$search_result,1);
		$aft = substr($search_result,strlen($beg));
		$num = preg_replace('#^(\\d+).*#','$1',$aft);
		$num += $increment_value;
		return $beg.preg_replace('#^\\d+(.*)#',"$num$1",$aft);
	}

	function in_line_find($line)
	{
		$this->commit_inline_changes();
		$this->user_search = $line = trim($line);
		$search_pattern = preg_replace('#\\\\\\{%\\\\\\:(\\d+)\\\\\\}#','(\\d+|\\{%\\:$1\\})', preg_quote($line, '#'));
		$size_target_contents = count($this->target_contents);
		// FINDs can have multiple lines in them.  IN-LINE FINDs need to search each line in-line.
		for ($num=$this->inline_index;$num<$size_target_contents;$num++)
		{
			list($temp,$match) = preg_split("#($search_pattern)#", substr($this->target_contents[$num],$this->inline_end), -1, PREG_SPLIT_DELIM_CAPTURE);
			if (!empty($match))
			{
				break;
			}
			$this->inline_start = $this->inline_end = 0;
		}
		if ($num > $size_target_contents)
		{
			return false;
		}
		$this->inline_index = $num;
		$this->inline_start = strlen($temp);
		$this->inline_end = $this->inline_start + strlen($match);
		$this->inline_target_contents = substr($this->target_contents[$num], $this->inline_start, strlen($match));

		return true;
	}

	function in_line_before_add($line)
	{
		$this->inline_target_contents = $line . $this->inline_target_contents;
		return true;
	}

	function in_line_after_add($line)
	{
		$this->inline_target_contents .= $line;
		return true;
	}

	function in_line_replace_with($line)
	{
		$this->inline_target_contents = $line;
		return true;
	}

	function commit_inline_changes()
	{
		if (empty($this->target_contents))
		{
			return;
		}
		$temp = substr($this->target_contents[$this->inline_index],0,$this->inline_start);
		$temp .= $this->inline_target_contents;
		$temp .= substr($this->target_contents[$this->inline_index],$this->inline_end);

		$this->target_contents[$this->inline_index] = $temp;
	}

	function commit_block_changes()
	{
		$this->commit_inline_changes();

		$temp = array();
		for ($num=0;$num<$this->start;$num++)
		{
			$temp[] = $this->contents[$num];
		}
		$size_target = count($this->target_contents);
		for ($num=0;$num<$size_target;$num++)
		{
			$temp[] = $this->target_contents[$num];
		}
		for ($num=$this->end;$num<$this->size_contents;$num++)
		{
			$temp[] = $this->contents[$num];
		}
		$this->size_contents+=$size_target;
		$this->contents = $temp;
		$this->start+=$size_target;

		$this->inline_index = $this->inline_start = $this->inline_end = 0;
		$this->inline_target_contents = '';
		$this->target_contents = array();
		$this->user_search = false;
	}
}

?>
--- NEW FILE: em_parser_xml.php ---
<?php
/**
*
* @package EasyMOD_parser
* @version $Id: em_parser_xml.php,v 1.1 2005/12/04 03:12:30 wgeric Exp $
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU General Public License
*
*/

if(isset($set_parsers))
{
	$exts = array('xml');
	return;
}
elseif(!class_exists('mod_parser_xml'))
{
	/**
	* @package EasyMOD_parser
	* Parser for the XML MOD template
	*/
	class mod_parser_xml
	{
		/**
		* Filename of the MOD begin parsed.
		*/
		var $mod_file;

		var $data = array();
		var $parser;
		var $XML;

		/**
		* Constructor
		*
		* @access public
		* @param string Filename
		*/
		function mod_parser_xml($mod_file)
		{
			$this->mod_file = $mod_file;
		}

		function _parse()
		{
			global $io;
			if(empty($io))
			{
				$io = new_io();
			}

			$XML = $io->open_file($this->mod_file);

			$this->parser = xml_parser_create();
			xml_set_object($this->parser, $this);
			xml_set_element_handler($this->parser, "_tag_open", "_tag_closed");
			xml_set_character_data_handler($this->parser, "_tag_data");

			$XML = str_replace('&lt;', '<![CDATA[&lt;]]>', $XML);
			$XML = str_replace('&gt;', '<![CDATA[&gt;]]>', $XML);
			$this->XML = xml_parse($this->parser, $XML);
			if(!$this->XML)
			{
				die(sprintf("XML error: %s at line %d (file: {$this->mod_file})", xml_error_string(xml_get_error_code($this->parser)), xml_get_current_line_number($this->parser)));
			}

			xml_parser_free($this->parser);

			return $this->data;
		}

		function _tag_open($parser, $name, $attrs)
		{
			$tag = array("name" => $name, "attrs" => $attrs);
			array_push($this->data, $tag);
		}

		function _tag_data($parser, $tag_data)
		{
			if(trim($tag_data))
			{
				if(isset($this->data[count($this->data)-1]['data']))
				{
					$this->data[count($this->data)-1]['data'] .= $tag_data;
				}
				else
				{
					$this->data[count($this->data)-1]['data'] = $tag_data;
				}
			}
		}

		function _tag_closed($parser, $name)
		{
			$this->data[count($this->data)-2]['children'][$name] = $this->data[count($this->data)-1];
			array_pop($this->data);
		}

		/**
		* Returns array of MOD header information
		*/
		function parse_header()
		{
			if(empty($this->data))
			{
				$this->_parse($this->mod_file);
			}

			$mod_header = array();
			$header_info = $this->data[0]['children']['HEADER']['children'];

			// Name and decription
			$mod_header['name'] = $header_info['TITLE']['data'];
			$mod_header['desc'] = $header_info['DESCRIPTION']['data'];

			// Version
			$version_info = $header_info['MOD-VERSION']['children'];
			$mod_header['version'] = $version_info['MAJOR']['data'] . '.' . $version_info['MINOR']['data'] . '.' . $version_info['REVISION']['data'];
			$mod_header['version'] = (isset($version_info['RELEASE']['data'])) ? $mod_header['version'] . $version_info['RELEASE']['data'] : $mod_header['version'];

			return $mod_header;
		}

		function parse_sql()
		{

		}

		function parse_actions()
		{

		}

		/**
		* Check the file is an install file. Return false, if it isn't
		*/
		function verify()
		{
			if(empty($this->data))
			{
				$this->_parse($this->mod_file);
			}
			if(isset($this->data[0]['name']) && $this->data[0]['name'] == 'MOD')
			{
				return true;
			}
			return false;
		}
	}
}

?>
--- NEW FILE: em_methods_server.php ---
<?php
/**
*
* package EasyMOD_method
* version $Id: em_methods_server.php,v 1.1 2005/12/04 03:12:30 wgeric Exp $
* copyright (c) 2005 phpBB Group
* license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/

if(isset($set_methods))
{
	$method_name = 'server';
	$method_file = 'server';
	return;
}
elseif(!class_exists('em_method_server'))
{
	/**
	* package EasyMOD_method
	* Server move/write method
	*/
	class em_method_server
	{
		function init()
		{
			global $board_config;

			$this->tmp_path		= $board_config['em_tmp_path'];
			$this->file_perms	= 0644;
			$this->dir_perms	= 0777;

			return true;
		}

		function write_file($file = '', $contents = '')
		{
			@unlink($file);
			$file_resource = @fopen($file, 'w');
			$err = @fwrite($file_resource, $contents);
			@fclose($file_resource);

			@chmod($file, $this->file_perms);
			return $err;
		}

		function make_dir($dir)
		{
			global $phpbb_root_path;

			$dir = explode('/', $dir);
			$dirs = '';
			for($i = 0, $total = count($dir); $i < count($dir); $i++)
			{
				$result = true;
				if ( $dir[$i] == '..' || $dir[$i] == '.' )
				{
					continue;
				}
				$cur_dir = $dir[$i] . '/';
				if ( !file_exists($phpbb_root_path . $dirs . $cur_dir) )
				{
					// make the directory
					$result = @mkdir($phpbb_root_path . $dirs . $cur_dir);
					@chmod($phpbb_root_path . $dirs . $cur_dir, $this->dir_perms);
				}
				$dirs .= $cur_dir;
			}

			return $result;
		}

		function copy_file($from_loc, $to_loc)
		{
			global $phpbb_root_path;

			$from_loc = (( !strstr($from_loc, $phpbb_root_path) ) ? $phpbb_root_path : '') . $from_loc;
			$to_loc = $phpbb_root_path . str_replace($phpbb_root_path, '', $to_loc);

			// copy the file
			@unlink($to_loc);
			$err = @copy($from_loc, $to_loc);
			@chmod($to_loc, $this->file_perms);

			return $err;
		}

		/*
		* This function is used to test whether this method can be used or not
		*/
		function test(&$debug, $name = 'server')
		{
			global $phpbb_root_path, $phpEx;

			$debug[$name]['allowed'] = true;

			// check write access
			if ( $fout = @fopen('EM_test.txt', 'w') )
			{
				@fwrite($fout, "EM can write!\n");
				@fclose($fout);
				unset($fout);

				$debug[$name]['write'] = true;
			}
			else
			{
				$debug[$name]['write'] = false;
				$debug[$name]['allowed'] = false;
			}

			// check root write access
			if ( $fout = @fopen($phpbb_root_path . 'EM_test.txt', 'w') )
			{
				@fwrite($fout, "EM can write!\n");
				@fclose($fout);
				unset($fout);
				@unlink($phpbb_root_path . 'EM_test.txt');

				$debug[$name]['write_root'] = true;
			}
			else
			{
				$debug[$name]['write_root'] = false;
				$debug[$name]['allowed'] = false;
			}

			// check chmod access
			if ( @chmod('EM_test.txt', 0777) )
			{
				$debug[$name]['chmod'] = true;
			}
			else
			{
				$debug[$name]['chmod'] = false;
				$debug[$name]['allowed'] = false;
			}

			// check deleting files
			if ( @unlink('EM_test.txt') )
			{
				$debug[$name]['delete'] = true;
			}
			else
			{
				$debug[$name]['delete'] = false;
				$debug[$name]['allowed'] = false;
			}

			// check making directories
			// if access to rmdir's isn't there and the file already exists, assume we have access to make directories
			if ( @mkdir('EM_test_dir', 0777) || file_exists('EM_test_dir') )
			{
				$debug[$name]['mkdir'] = true;
				@rmdir('EM_test_dir');
			}
			else
			{
				$debug[$name]['mkdir'] = false;
				$debug[$name]['allowed'] = false;
			}

			return;
		}

		function quit()
		{
			return true;
		}

		function test_connection()
		{
			echo 'No need to test anything because you have already passed the requirements if you were able to select this method';
			return true;
 		}
	}
}

//
// Instinate Class
//
$mod_io = new em_method_server();

?>
--- NEW FILE: em_methods_ftp_fsock.php ---
<?php
/** 
*
* @package EasyMOD_method
* @version $Id: em_methods_ftp_fsock.php,v 1.1 2005/12/04 03:12:30 wgeric Exp $
* @copyright (c) 2005 phpBB Group 
* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
*
*/

/*
* @TODO encryption methods for the FTP password
*/

if(isset($set_methods))
{
	$method_name = 'ftp_fsock';
	$method_file = 'ftp_fsock';
	return;
}
elseif(!class_exists('em_method_ftp_fsock'))
{
	/**
	* @package EasyMOD_method
	* FTP move/write method
	*/
	class em_method_ftp_fsock
	{
		var $connection;
		var $host;
		var $port;
		var $username;
		var $password;
		var $timeout;
		var $root_path;
		var $tmp_path;
		var $file_perms;
		var $dir_perms;
		
		/* Public variables */
		var $debug;		// print debug messages
		var $umask;		// local umask

		/* Private variables */
		var $_sock;
		var $_resp;
		var $_buf;
				
		function em_method_ftp_fsock()
		{
			global $board_config, $crypt;
			
			$key = '';
			for($i = 1, $total = strlen($board_config['em_pass']); $i < $total; $i = round(($i+1)*2))
			{
				$key .= md5($board_config['em_pass']{$i});
			}
			
			$this->host			= $board_config['em_ftp_host'];
			$this->port			= $board_config['em_ftp_port'];
			$this->username		= $board_config['em_ftp_username'];
			$this->password		= $crypt->decrypt($board_config['em_ftp_password'], $key);
			$this->timeout		= $board_config['em_ftp_timeout'];
			$this->root_path	= $board_config['em_ftp_root_path'];
			$this->tmp_path		= $board_config['em_tmp_path'];
			$this->file_perms	= $board_config['em_file_perms'];
			$this->dir_perms	= $board_config['em_dir_perms'];
			
			$this->debug   = false;
			$this->umask   = 0022;

			if (!defined("FTP_BINARY")) {
				define("FTP_BINARY", 1);
			}
			if (!defined("FTP_ASCII")) {
				define("FTP_ASCII", 0);
			}

			$this->_sock = FALSE;
			$this->_resp = '';
			$this->_buf  = 4096;
			
			return;
		}
		
		function init()
		{			
			// connect to the server
			$this->connection = $this->_connect($this->host, $this->port);
			if (!$this->connection)
			{
				return false;
			}
			
		
			// login to the server
			if ( !@$this->_login($this->username, $this->password) )
			{
				return false;
			}
			
			// change to the root directory
			if ( !$this->_chdir($this->root_path) )
			{
				return false;
			}
			
			return true;			
		}
	
		function open_file($file = '')
		{
			if(file_exists($file))
			{
				if(function_exists('file_get_contents'))
				{
					$contents = file_get_contents($file);
				}
				else
				{
					$contents = implode('', file($file));
				}	
			}
			else
			{
				// ERROR, file doesn't exsist
			}	
			
			if(empty($contents))
			{
				// ERROR, read error or file empty
			}
			else
			{
				return $contents;
			}
		}
		
		function write_file($file = '', $contents = '')
		{
			if ( empty($file) )
			{
				$file = $this->cur_file;
			}
			
			if ( empty($contents) )
			{
				$contents = $this->files[$file];
			}
			
			// need to create a temp file and then move that temp file.
			// ftp functions can only move files around and can't create.
			// This means that the users will need to have access to write
			// temporary files or have write access on a folder within phpBB
			// like the cache folder.  If the user can't do either, then
			// he/she needs to use the fsock ftp method
			$temp_name = tempnam($this->tmp_path, 'em_');
			$file_resource = fopen($temp_name, 'w');
			fwrite($file_resource, $contents);
			fclose($file_resource);
			
			$err = $this->_put($temp_name, $file);
			$this->_chmod($file, $this->file_perms);
			
			unlink($temp_name);
			
			return $err;		
		}
		
		function make_dir($dir)
		{
			$dir = explode('/', $dir);
			for($i = 0, $total = count($dir); $i < count($dir); $i++)
			{
				$cur_dir = $dir[$i] . '/';
				if ( !file_exists($cur_dir) )
				{
					// make the directory
					@ftp_mkdir($this->connection, $dir[$i]);
					$this->_chmod($dir[$i], $this->dir_perms);
				}
				$this->_chdir($dir[$i]);
			}
			$this->_chdir();
		
			return;
		}
		
		function copy_file($from_loc, $to_loc)
		{
			global $phpbb_root_path;
			
			$to_loc = $this->root_path . '/' . str_replace($phpbb_root_path, '', $to_loc);
			$from_loc = $this->root_path . str_replace('//', '/', str_replace('./', '/', str_replace('../', '/', $from_loc)));
												
			// copy the file
			$err = $this->_put($from_loc, $to_loc);
			$this->_chmod($to_loc, $this->file_perms);
			
			return $err;
		}
		
		/*********************************************************************
		 *
		 *    PHP FTP Client Class By TOMO ( gr...@sp... )
		 *
		 *  - Version 0.13 (2002/06/19)
		 *  - This script is free but without any warranty.
		 *  - You can freely copy, use, modify or redistribute this script
		 *    for any purpose.
		 *  - But please do not erase this information!!.
		 *
		 ********************************************************************/
		
		//
		// modified by wGEric
		//
		
		/* Public functions */
		function _connect($server, $port = 21)
		{
			$this->_debug_print("Trying to connect to ".$server.":".$port." ...\n");
			$this->_sock = @fsockopen($server, $port, $errno, $errstr, $this->timeout);

			if (!$this->_sock || !$this->_ok()) {
				$this->_debug_print("Error : Cannot connect to remote host \"".$server.":".$port."\"\n");
				$this->_debug_print("Error : fsockopen() ".$errstr." (".$errno.")\n");
				return FALSE;
			}
			$this->_debug_print("Connected to remote host \"".$server.":".$port."\"\n");

			return TRUE;
		}

		function _login($user, $pass)
		{
			$this->_putcmd("USER", $user);
			if (!$this->_ok()) {
				$this->_debug_print("Error : USER command failed\n");
				return FALSE;
			}

			$this->_putcmd("PASS", $pass);
			if (!$this->_ok()) {
				$this->_debug_print("Error : PASS command failed\n");
				return FALSE;
			}
			$this->_debug_print("Authentication succeeded\n");

			return TRUE;
		}

		function _pwd()
		{
			$this->_putcmd("PWD");
			if (!$this->_ok()) {
				$this->_debug_print("Error : PWD command failed\n");
				return FALSE;
			}

			return ereg_replace("^[0-9]{3} \"(.+)\" .+\r\n", "\\1", $this->_resp);
		}

		function _size($pathname)
		{
			$this->_putcmd("SIZE", $pathname);
			if (!$this->_ok()) {
				$this->_debug_print("Error : SIZE command failed\n");
				return -1;
			}

			return ereg_replace("^[0-9]{3} ([0-9]+)\r\n", "\\1", $this->_resp);
		}

		function _chdir($pathname)
		{
			$this->_putcmd("CWD", $pathname);
			$response = $this->_ok();
			if (!$response) {
				$this->_debug_print("Error : CWD command failed\n");
			}
			return $response;
		}

		function _delete($pathname)
		{
			$this->_putcmd("DELE", $pathname);
			$response = $this->_ok();
			if (!$response) {
				$this->_debug_print("Error : DELE command failed\n");
			}
			return $response;
		}

		function _rmdir($pathname)
		{
			$this->_putcmd("RMD", $pathname);
			$response = $this->_ok();
			if (!$response) {
				$this->_debug_print("Error : RMD command failed\n");
			}
			return $response;
		}

		function _mkdir($pathname)
		{
			$this->_putcmd("MKD", $pathname);
			$response = $this->_ok();
			if (!$response) {
				$this->_debug_print("Error : MKD command failed\n");
			}
			return $response;
		}

		function _nlist($arg = "", $pathname = "")
		{
			if (!($string = $this->_pasv())) {
				return FALSE;
			}

			if ($arg == "") {
				$nlst = "NLST";
			} else {
				$nlst = "NLST ".$arg;
			}
			$this->_putcmd($nlst, $pathname);

			$sock_data = $this->_open_data_connection($string);
			if (!$sock_data || !$this->_ok()) {
				$this->_debug_print("Error : Cannot connect to remote host\n");
				$this->_debug_print("Error : NLST command failed\n");
				return FALSE;
			}
			$this->_debug_print("Connected to remote host\n");

			$list = array();
			while (!feof($sock_data)) {
				$list[] = ereg_replace("[\r\n]", "", fgets($sock_data, 512)) ;
			}
			$this->_close_data_connection($sock_data);
			$this->_debug_print(implode("\n", $list));

			if (!$this->_ok()) {
				$this->_debug_print("Error : NLST command failed\n");
				return FALSE;
			}

			return $list;
		}

		function _put($localfile, $remotefile, $mode = 1)
		{
			
			if (!@file_exists($localfile)) {
				$this->_debug_print("Error : No such file or directory \"".$localfile."\"\n");
				$this->_debug_print("Error : PUT command failed\n");
				return FALSE;
			}

			$fp = @fopen($localfile, "rb");
			if (!$fp) {
				$this->_debug_print("Error : Cannot read file \"".$localfile."\"\n");
				$this->_debug_print("Error : PUT1 command failed\n");
				return FALSE;
			}

			if (!$this->_type($mode)) {
				$this->_debug_print("Error : PUT2 command failed\n");
				return FALSE;
			}

			if (!($string = $this->_pasv())) {
				$this->_debug_print("Error : PUT3 command failed\n");
				return FALSE;
			}

			// delete the old file and then move on
			$this->_delete($remotefile);

			$this->_putcmd("STOR", $remotefile);

			$sock_data = $this->_open_data_connection($string);
			if (!$sock_data || !$this->_ok()) {
				$this->_debug_print("Error : Cannot connect to remote host\n");
				$this->_debug_print("Error : PUT4 command failed\n");
				return FALSE;
			}
			$this->_debug_print("Connected to remote host\n");
			$this->_debug_print("Storing local file \"".$localfile."\" to remote file \"".$remotefile."\"\n");
			while (!feof($fp)) {
				fwrite($sock_data, fread($fp, $this->_buf));
			}
			fclose($fp);

			$this->_close_data_connection($sock_data);

			$response = $this->_ok();
			if (!$response) {
				$this->_debug_print("Error : PUT5 command failed\n");
				
				// try deleting the file and then moving it into place after that
				if ( $this->_delete($remotefile) )
				{
					$this->_putcmd("STOR", $remotefile);
					$response = $this->_ok();
					if (!$response) {
						$this->_debug_print("Error : PUT6 command failed\n");
					}
				}
				else
				{
					$this->_debug_print("Error : DELE command failed\n");
				}
			}
			
			return $response;
		}

		function _chmod($file, $perms)
		{
			$this->_putcmd('SITE CHMOD', $perms . ' ' . $file);
			$response = $this->_ok();
			if (!$response) {
				$this->_debug_print("Error : CHMOD command failed\n");
			}
			return $response;
		}	

		function _site($command)
		{
			$this->_putcmd("SITE", $command);
			$response = $this->_ok();
			if (!$response) {
				$this->_debug_print("Error : SITE command failed\n");
			}
			return $response;
		}

		function _quit()
		{
			$this->_putcmd("QUIT");
			if (!$this->_ok() || !fclose($this->_sock)) {
				$this->_debug_print("Error : QUIT command failed\n");
				return FALSE;
			}
			$this->_debug_print("Disconnected from remote host\n");
			return TRUE;
		}

		/* Private Functions */

		function _type($mode)
		{
			if ($mode) {
				$type = "I"; //Binary mode
			} else {
				$type = "A"; //ASCII mode
			}
			$this->_putcmd("TYPE", $type);
			$response = $this->_ok();
			if (!$response) {
				$this->_debug_print("Error : TYPE command failed\n");
			}
			return $response;
		}

		function _port($ip_port)
		{
			$this->_putcmd("PORT", $ip_port);
			$response = $this->_ok();
			if (!$response) {
				$this->_debug_print("Error : PORT command failed\n");
			}
			return $response;
		}

		function _pasv()
		{
			$this->_putcmd("PASV");
			if (!$this->_ok()) {
				$this->_debug_print("Error : PASV command failed\n");
				return FALSE;
			}

			$ip_port = ereg_replace("^.+ \\(?([0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]+,[0-9]+)\\)?.*\r\n$", "\\1", $this->_resp);
			return $ip_port;
		}

		function _putcmd($cmd, $arg = "")
		{
			if ($arg != "") {
				$cmd = $cmd." ".$arg;
			}

			fwrite($this->_sock, $cmd."\r\n");
			$this->_debug_print("> ".$cmd."\n");

			return TRUE;
		}

		function _ok()
		{
			$this->_resp = "";
			do {
				$res = fgets($this->_sock, 512);
				$this->_resp .= $res;
			} while (substr($res, 3, 1) != " ");

			$this->_debug_print(str_replace("\r\n", "\n", $this->_resp));

			if (!ereg("^[123]", $this->_resp)) {
				return FALSE;
			}

			return TRUE;
		}

		function _close_data_connection($sock)
		{
			$this->_debug_print("Disconnected from remote host\n");
			return fclose($sock);
		}

		function _open_data_connection($ip_port)
		{
			if (!ereg("[0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]+,[0-9]+", $ip_port)) {
				$this->_debug_print("Error : Illegal ip-port format(".$ip_port.")\n");
				return FALSE;
			}

			$DATA = explode(",", $ip_port);
			$ipaddr = $DATA[0].".".$DATA[1].".".$DATA[2].".".$DATA[3];
			$port   = $DATA[4]*256 + $DATA[5];
			$this->_debug_print("Trying to ".$ipaddr.":".$port." ...\n");
			$data_connection = @fsockopen($ipaddr, $port, $errno, $errstr);
			if (!$data_connection) {
				$this->_debug_print("Error : Cannot open data connection to ".$ipaddr.":".$port."\n");
				$this->_debug_print("Error : ".$errstr." (".$errno.")\n");
				return FALSE;
			}

			return $data_connection;
		}

		function _debug_print($message = "")
		{
			// htmlspecialchars and str_replace added by Nuttzy
			$message = htmlspecialchars($message) ;
			$message = str_replace( "\n", "<br />\n", $message) ;

			// hide the password added by Nuttzy
			$words = explode(" ", $message) ;
			if ($words[1] == 'PASS')
			{
				$message = "> PASS ********<br />\n" ;
			}

			if ($this->debug)
			{
				echo $message ;
			}

			return TRUE;
		}
		
		function quit()
		{
			return $this->_close();
		}
	
		function test_connection()
		{
			global $phpEx;
		
			// close the current connection if it is open
			if ( !empty($this->connection) )
			{
				$this->_quit();
			}
			
			echo 'FTP fsock method<br />';
			
			// connect to server
			echo 'Connecting to <em>' . $this->host . '</em> ... ';
			flush();
			if ( !$this->connection = $this->_connect($this->host, $this->port) )
			{
				echo '<strong>Error!</strong><br />';
				return false;
			}
			else
			{
				echo '<strong>Success!</strong><br />';
			}
						
			// login to server
			echo 'Logging into the server ... ';
			flush();
			if ( !$this->_login($this->username, $this->password) )
			{
				$status = false;
			}
			else
			{
				$status = true;
			}
			echo ( $status ) ? '<strong>Success!</strong><br />' : '<strong>Error!</strong><br />';
			echo '--> USERNAME: ' . $this->username . '<br />';
			echo '--> PASSWORD: ' . (( !empty($this->password) ) ? '******<br />' : 'No Password<br />');
			if ( !$status )
			{
				$this->_quit();
				return false;
			}
			unset($status); 
			
			// change to root directory
			echo 'Changing to directory to <em>' . $this->root_path . '</em> ... ';
			flush();
			if ( !@$this->_chdir($this->root_path) )
			{
				echo '<strong>Error!</strong><br />';
				$this->_quit();
				return false;
			}
			else
			{
				echo '<strong>Success!</strong><br />';
			}
			
			// print a list of files in the root directory
			// and see if a file we know is part of phpBB is there
			echo 'Listing files within <em>' . $this->root_path . '</em> ...';
			flush();
			if ( !$cur_dir = $this->_nlist('.') )
			{
				echo '<strong>Error!</strong><br />';
				$this->_quit();
				return false;
			}
			else
			{
				echo '<strong>Success!</strong><br />';
				for($i = 0, $total = sizeof($cur_dir); $i < $total; $i++)
				{
					echo '--> ' . $cur_dir[$i] . '<br />';
				}
			}
			
			echo 'Looking for viewtopic.' . $phpEx . ' ... ';
			flush();
			$status = $this->_size('viewtopic.'.$phpEx);
			if (  $status <= 0 )
			{
				echo '<strong>Error!</strong><br />';
				$this->_quit();
				return false;
			}
			else
			{
				echo '<strong>Success!</strong> ' . $status . ' bytes<br />';
			}
			
			// close the connection
			echo 'Closing connection ... ';
			flush();
			if ( !$this->_quit() )
			{
				echo '<strong>Error!</strong><br />';
				return false;
			}
			else
			{
				echo '<strong>Success!</strong><br />';
			}
			
			// if it has reached this point, test was successful!
			return true;
		}

		function test(&$debug, $name = 'ftp_fsock')
		{
			global $board_config;

			$debug[$name]['allowed'] = true;

			// see if the ftp extension has been loaded
			if ( function_exists('fsockopen') )
			{
				$debug[$name]['fsock_func'] = true;
			}
			else
			{
				$debug[$name]['allowed'] = false;
				$debug[$name]['fsock_func'] = false;
			}

			return;
		}
	}
}

//
// Instinate Class
//
$mod_io = new em_method_ftp_fsock();

?>
--- NEW FILE: em_processing.php ---
<?php
/** 
*
* @package EasyMOD
* @version $Id: em_processing.php,v 1.1 2005/12/04 03:12:30 wgeric Exp $
* @copyright (c) 2005 phpBB Group 
* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
*
*/

function add_after($cur_file, $cur_find, $command)
{

}

function add_after_inline($cur_file, $cur_find, $command, $cur_inline)
{

}

function add_before($cur_file, $cur_find, $command)
{

}

function add_before_inline($cur_file, $cur_find, $command, $cur_inline)
{

}

function process_increment($cur_file, $cur_find, $command)
{

}

?>
--- NEW FILE: em_methods_ssh2.php ---
<?php
/** 
*
* @package EasyMOD_method
* @version $Id: em_methods_ssh2.php,v 1.1 2005/12/04 03:12:30 wgeric Exp $
* @copyright (c) 2005 phpBB Group 
* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
*
*/

/*
* @TODO encrypt password
*/

if(isset($set_methods))
{
	$method_name = 'ssh2_php';
	$method_file = 'ssh2';
	return;
}
elseif(!class_exists('em_method_ssh2'))
{
	/**
	* @package EasyMOD_method
	* SSH move/write method
	*/
	class em_method_ssh2
	{
		var $connection;
		var $root_path;
		var $tmp_path;
		var $file_perms;
		var $dir_perms;
	
		function init()
		{
			return true;	
		}
	
		function open_file($file = '')
		{
			if(file_exists($file))
			{
				if(function_exists('file_get_contents'))
				{
					$contents = file_get_contents($file);
				}
				else
				{
					$contents = implode('', file($file));
				}	
			}
			else
			{
				// ERROR, file doesn't exsist
			}	
			
			if(empty($contents))
			{
				// ERROR, read error or file empty
			}
			else
			{
				return $contents;
			}
		}
		
		function write_file($file = '', $contents = '')
		{
			if ( empty($file) )
			{
				$file = $this->cur_file;
			}
			
			if ( empty($contents) )
			{
				$contents = $this->files[$file];
			}
					
		}
		
		function make_dir($dir)
		{
			$dir = explode('/', $dir);
			for($i = 0, $total = count($dir); $i < count($dir); $i++)
			{
				$cur_dir = $dir[$i] . '/';
				if ( !file_exists($cur_dir) )
				{
					// make the directory
					$this->_chmod($dir[$i], $this->dir_perms);
				}
				$this->_chdir($dir[$i]);
			}
			$this->_chdir();
		
			return;
		}
		
		function copy_file($from_loc, $to_loc)
		{
			
		}
		
				
		function quit()
		{
		}
	
		function test_connection()
		{
			global $ftp_host, $ftp_port, $ftp_username, $ftp_password, $ftp_root_path, $phpEx;
			
			// connect to server
			echo 'Connecting to <em>' . $ftp_host . '</em> ... ';
			flush();
			if ( !$this->connection = @ssh2_connect($ftp_host, $ftp_port) )
			{
				echo '<strong>Error!</strong><br />';
				return false;
			}
			else
			{
				echo '<strong>Success!</strong><br />';
			}
			
			// login to server
			echo 'Logging into the server ... ';
			flush();
			$methods = @ssh2_auth_none($this->connection, $ftp_username);			
			if ( $methods == true )
			{
				$status = true;
			}
			else
			{
				vd($methods);
				
				if ( in_array('publickey', $methods) )
				{
					if ( @ssh2_auth_pubkey_file($this->connection, $ftp_username, '/home/' . $ftp_username . '/.ssh/id_rsa.pub', '/home/' . $ftp_username . '/.ssh/id_rsa', $ftp_password) )
					{
						$status = true;
					}
					else
					{
						$status = false;
					}
				}
				else if ( in_array('password', $methods) )
				{
					if ( @ssh2_auth_password($this->connection, $ftp_username, $ftp_password) )
					{
						$status = true;
					}
					else
					{
						$status = false;
					}
				}
			}
			echo ( $status ) ? '<strong>Success!</strong><br />' : '<strong>Error!</strong><br />';
			echo '--> USERNAME: ' . $ftp_username . '<br />';
			echo '--> PASSWORD: ' . (( !empty($ftp_password) ) ? '******<br />' : 'No Password<br />');
			if ( !$status )
			{
				return false;
			}
			unset($status); 
			
			// if it has reached this point, test was successful!
			return true;
		}

		function test(&$debug, $name = 'ssh2_php')
		{
			global $board_config;

			// see if the ftp extension has been loaded
			if ( extension_loaded('ssh2') )
			{
				$debug[$name]['allowed'] = true;
				$debug[$name]['ssh2_extension'] = true;
			}
			else
			{
				$debug[$name]['allowed'] = false;
				$debug[$name]['ssh2_extension'] = false;
			}

			return;
		}
	}
}

//
// Instinate Class
//
$mod_io = new em_method_ssh2();

?>
--- NEW FILE: em_crypt.php ---
<?php
/** 
*
* @package EasyMOD
* @version $Id: em_crypt.php,v 1.1 2005/12/04 03:12:30 wgeric Exp $
* @copyright (c) 2005 phpBB Group 
* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
*
*/


/*
* THE PURPOSE of this module is purely to encrypt the FTP password.  Since I can't
* be sure what PHP libraries are installed, I cannot use mcrypt.  Thus the addition
* of this 29k file just to make a password safe.  Oh well, EM spares no expense ;-)
*/



/**
 * The Cipher_blowfish class implements the Cipher interface enryption data
 * using the Blowfish algorithm.
 *
 * Copyright 2002-2003 Mike Cochrane <mi...@gr...>
 *
 * See the enclosed file COPYING for license information (LGPL). If you
 * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
 *
 * @author  Mike Cochrane <mi...@gr...>
 * @version $Revision: 1.1 $
 *
////
//// NOTE: a few small cosmetic changes made by Nuttzy
////
 *
 */

class Cipher_blowfish {

    /* Pi Array */
    var $p = array(
            0x243F6A88, 0x85A308D3, 0x13198A2E, 0x03707344,
            0xA4093822, 0x299F31D0, 0x082EFA98, 0xEC4E6C89,
            0x452821E6, 0x38D01377, 0xBE5466CF, 0x34E90C6C,
            0xC0AC29B7, 0xC97C50DD, 0x3F84D5B5, 0xB5470917,
            0x9216D5D9, 0x8979FB1B);

    /* S Boxes */
    var $s1 = array(
            0xD1310BA6, 0x98DFB5AC, 0x2FFD72DB, 0xD01ADFB7,
            0xB8E1AFED, 0x6A267E96, 0xBA7C9045, 0xF12C7F99,
            0x24A19947, 0xB3916CF7, 0x0801F2E2, 0x858EFC16,
            0x636920D8, 0x71574E69, 0xA458FEA3, 0xF4933D7E,
            0x0D95748F, 0x728EB658, 0x718BCD58, 0x82154AEE,
            0x7B54A41D, 0xC25A59B5, 0x9C30D539, 0x2AF26013,
            0xC5D1B023, 0x286085F0, 0xCA417918, 0xB8DB38EF,
            0x8E79DCB0, 0x603A180E, 0x6C9E0E8B, 0xB01E8A3E,
            0xD71577C1, 0xBD314B27, 0x78AF2FDA, 0x55605C60,
            0xE65525F3, 0xAA55AB94, 0x57489862, 0x63E81440,
            0x55CA396A, 0x2AAB10B6, 0xB4CC5C34, 0x1141E8CE,
            0xA15486AF, 0x7C72E993, 0xB3EE1411, 0x636FBC2A,
            0x2BA9C55D, 0x741831F6, 0xCE5C3E16, 0x9B87931E,
            0xAFD6BA33, 0x6C24CF5C, 0x7A325381, 0x28958677,
            0x3B8F4898, 0x6B4BB9AF, 0xC4BFE81B, 0x66282193,
            0x61D809CC, 0xFB21A991, 0x487CAC60, 0x5DEC8032,
            0xEF845D5D, 0xE98575B1, 0xDC262302, 0xEB651B88,
            0x23893E81, 0xD396ACC5, 0x0F6D6FF3, 0x83F44239,
            0x2E0B4482, 0xA4842004, 0x69C8F04A, 0x9E1F9B5E,
            0x21C66842, 0xF6E96C9A, 0x670C9C61, 0xABD388F0,
            0x6A51A0D2, 0xD8542F68, 0x960FA728, 0xAB5133A3,
            0x6EEF0B6C, 0x137A3BE4, 0xBA3BF050, 0x7EFB2A98,
            0xA1F1651D, 0x39AF0176, 0x66CA593E, 0x82430E88,
            0x8CEE8619, 0x456F9FB4, 0x7D84A5C3, 0x3B8B5EBE,
            0xE06F75D8, 0x85C12073, 0x401A449F, 0x56C16AA6,
            0x4ED3AA62, 0x363F7706, 0x1BFEDF72, 0x429B023D,
            0x37D0D724, 0xD00A1248, 0xDB0FEAD3, 0x49F1C09B,
            0x075372C9, 0x80991B7B, 0x25D479D8, 0xF6E8DEF7,
            0xE3FE501A, 0xB6794C3B, 0x976CE0BD, 0x04C006BA,
            0xC1A94FB6, 0x409F60C4, 0x5E5C9EC2, 0x196A2463,
            0x68FB6FAF, 0x3E6C53B5, 0x1339B2EB, 0x3B52EC6F,
            0x6DFC511F, 0x9B30952C, 0xCC814544, 0xAF5EBD09,
            0xBEE3D004, 0xDE334AFD, 0x660F2807, 0x192E4BB3,
            0xC0CBA857, 0x45C8740F, 0xD20B5F39, 0xB9D3FBDB,
            0x5579C0BD, 0x1A60320A, 0xD6A100C6, 0x402C7279,
            0x679F25FE, 0xFB1FA3CC, 0x8EA5E9F8, 0xDB3222F8,
            0x3C7516DF, 0xFD616B15, 0x2F501EC8, 0xAD0552AB,
            0x323DB5FA, 0xFD238760, 0x53317B48, 0x3E00DF82,
            0x9E5C57BB, 0xCA6F8CA0, 0x1A87562E, 0xDF1769DB,
            0xD542A8F6, 0x287EFFC3, 0xAC6732C6, 0x8C4F5573,
            0x695B27B0, 0xBBCA58C8, 0xE1FFA35D, 0xB8F011A0,
            0x10FA3D98, 0xFD2183B8, 0x4AFCB56C, 0x2DD1D35B,
            0x9A53E479, 0xB6F84565, 0xD28E49BC, 0x4BFB9790,
            0xE1DDF2DA, 0xA4CB7E33, 0x62FB1341, 0xCEE4C6E8,
            0xEF20CADA, 0x36774C01, 0xD07E9EFE, 0x2BF11FB4,
            0x95DBDA4D, 0xAE909198, 0xEAAD8E71, 0x6B93D5A0,
            0xD08ED1D0, 0xAFC725E0, 0x8E3C5B2F, 0x8E7594B7,
            0x8FF6E2FB, 0xF2122B64, 0x8888B812, 0x900DF01C,
            0x4FAD5EA0, 0x688FC31C, 0xD1CFF191, 0xB3A8C1AD,
            0x2F2F2218, 0xBE0E1777, 0xEA752DFE, 0x8B021FA1,
            0xE5A0CC0F, 0xB56F74E8, 0x18ACF3D6, 0xCE89E299,
            0xB4A84FE0, 0xFD13E0B7, 0x7CC43B81, 0xD2ADA8D9,
            0x165FA266, 0x80957705, 0x93CC7314, 0x211A1477,
            0xE6AD2065, 0x77B5FA86, 0xC75442F5, 0xFB9D35CF,
            0xEBCDAF0C, 0x7B3E89A0, 0xD6411BD3, 0xAE1E7E49,
            0x00250E2D, 0x2071B35E, 0x226800BB, 0x57B8E0AF,
            0x2464369B, 0xF009B91E, 0x5563911D, 0x59DFA6AA,
            0x78C14389, 0xD95A537F, 0x207D5BA2, 0x02E5B9C5,
            0x83260376, 0x6295CFA9, 0x11C81968, 0x4E734A41,
            0xB3472DCA, 0x7B14A94A, 0x1B510052, 0x9A532915,
            0xD60F573F, 0xBC9BC6E4, 0x2B60A476, 0x81E67400,
            0x08BA6FB5, 0x571BE91F, 0xF296EC6B, 0x2A0DD915,
            0xB6636521, 0xE7B9F9B6, 0xFF34052E, 0xC5855664,
            0x53B02D5D, 0xA99F8FA1, 0x08BA4799, 0x6E85076A);
    var $s2 = array(
            0x4B7A70E9, 0xB5B32944, 0xDB75092E, 0xC4192623,
            0xAD6EA6B0, 0x49A7DF7D, 0x9CEE60B8, 0x8FEDB266,
            0xECAA8C71, 0x699A17FF, 0x5664526C, 0xC2B19EE1,
            0x193602A5, 0x75094C29, 0xA0591340, 0xE4183A3E,
            0x3F54989A, 0x5B429D65, 0x6B8FE4D6, 0x99F73FD6,
            0xA1D29C07, 0xEFE830F5, 0x4D2D38E6, 0xF0255DC1,
            0x4CDD2086, 0x8470EB26, 0x6382E9C6, 0x021ECC5E,
            0x09686B3F, 0x3EBAEFC9, 0x3C971814, 0x6B6A70A1,
            0x687F3584, 0x52A0E286, 0xB79C5305, 0xAA500737,
            0x3E07841C, 0x7FDEAE5C, 0x8E7D44EC, 0x5716F2B8,
            0xB03ADA37, 0xF0500C0D, 0xF01C1F04, 0x0200B3FF,
            0xAE0CF51A, 0x3CB574B2, 0x25837A58, 0xDC0921BD,
            0xD19113F9, 0x7CA92FF6, 0x94324773, 0x22F54701,
            0x3AE5E581, 0x37C2DADC, 0xC8B57634, 0x9AF3DDA7,
            0xA9446146, 0x0FD0030E, 0xECC8C73E, 0xA4751E41,
            0xE238CD99, 0x3BEA0E2F, 0x3280BBA1, 0x183EB331,
            0x4E548B38, 0x4F6DB908, 0x6F420D03, 0xF60A04BF,
            0x2CB81290, 0x24977C79, 0x5679B072, 0xBCAF89AF,
            0xDE9A771F, 0xD9930810, 0xB38BAE12, 0xDCCF3F2E,
            0x5512721F, 0x2E6B7124, 0x501ADDE6, 0x9F84CD87,
            0x7A584718, 0x7408DA17, 0xBC9F9ABC, 0xE94B7D8C,
            0xEC7AEC3A, 0xDB851DFA, 0x63094366, 0xC464C3D2,
            0xEF1C1847, 0x3215D908, 0xDD433B37, 0x24C2BA16,
            0x12A14D43, 0x2A65C451, 0x50940002, 0x133AE4DD,
            0x71DFF89E, 0x10314E55, 0x81AC77D6, 0x5F11199B,
            0x043556F1, 0xD7A3C76B, 0x3C11183B, 0x5924A509,
            0xF28FE6ED, 0x97F1FBFA, 0x9EBABF2C, 0x1E153C6E,
            0x86E34570, 0xEAE96FB1, 0x860E5E0A, 0x5A3E2AB3,
            0x771FE71C, 0x4E3D06FA, 0x2965DCB9, 0x99E71D0F,
            0x803E89D6, 0x5266C825, 0x2E4CC978, 0x9C10B36A,
            0xC6150EBA, 0x94E2EA78, 0xA5FC3C53, 0x1E0A2DF4,
            0xF2F74EA7, 0x361D2B3D, 0x1939260F, 0x19C27960,
            0x5223A708, 0xF71312B6, 0xEBADFE6E, 0xEAC31F66,
            0xE3BC4595, 0xA67BC883, 0xB17F37D1, 0x018CFF28,
            0xC332DDEF, 0xBE6C5AA5, 0x65582185, 0x68AB9802,
            0xEECEA50F, 0xDB2F953B, 0x2AEF7DAD, 0x5B6E2F84,
            0x1521B628, 0x29076170, 0xECDD4775, 0x619F1510,
            0x13CCA830, 0xEB61BD96, 0x0334FE1E, 0xAA0363CF,
            0xB5735C90, 0x4C70A239, 0xD59E9E0B, 0xCBAADE14,
            0xEECC86BC, 0x60622CA7, 0x9CAB5CAB, 0xB2F3846E,
            0x648B1EAF, 0x19BDF0CA, 0xA02369B9, 0x655ABB50,
            0x40685A32, 0x3C2AB4B3, 0x319EE9D5, 0xC021B8F7,
            0x9B540B19, 0x875FA099, 0x95F7997E, 0x623D7DA8,
            0xF837889A, 0x97E32D77, 0x11ED935F, 0x16681281,
            0x0E358829, 0xC7E61FD6, 0x96DEDFA1, 0x7858BA99,
            0x57F584A5, 0x1B227263, 0x9B83C3FF, 0x1AC24696,
            0xCDB30AEB, 0x532E3054, 0x8FD948E4, 0x6DBC3128,
            0x58EBF2EF, 0x34C6FFEA, 0xFE28ED61, 0xEE7C3C73,
            0x5D4A14D9, 0xE864B7E3, 0x42105D14, 0x203E13E0,
            0x45EEE2B6, 0xA3AAABEA, 0xDB6C4F15, 0xFACB4FD0,
            0xC742F442, 0xEF6ABBB5, 0x654F3B1D, 0x41CD2105,
            0xD81E799E, 0x86854DC7, 0xE44B476A, 0x3D816250,
            0xCF62A1F2, 0x5B8D2646, 0xFC8883A0, 0xC1C7B6A3,
            0x7F1524C3, 0x69CB7492, 0x47848A0B, 0x5692B285,
            0x095BBF00, 0xAD19489D, 0x1462B174, 0x23820E00,
            0x58428D2A, 0x0C55F5EA, 0x1DADF43E, 0x233F7061,
            0x3372F092, 0x8D937E41, 0xD65FECF1, 0x6C223BDB,
            0x7CDE3759, 0xCBEE7460, 0x4085F2A7, 0xCE77326E,
            0xA6078084, 0x19F8509E, 0xE8EFD855, 0x61D99735,
            0xA969A7AA, 0xC50C06C2, 0x5A04ABFC, 0x800BCADC,
            0x9E447A2E, 0xC3453484, 0xFDD56705, 0x0E1E9EC9,
            0xDB73DBD3, 0x105588CD, 0x675FDA79, 0xE3674340,
            0xC5C43465, 0x713E38D8, 0x3D28F89E, 0xF16DFF20,
            0x153E21E7, 0x8FB03D4A, 0xE6E39F2B, 0xDB83ADF7);
    var $s3 = array(
            0xE93D5A68, 0x948140F7, 0xF64C261C, 0x94692934,
            0x411520F7, 0x7602D4F7, 0xBCF46B2E, 0xD4A20068,
            0xD4082471, 0x3320F46A, 0x43B7D4B7, 0x500061AF,
            0x1E39F62E, 0x97244546, 0x14214F74, 0xBF8B8840,
            0x4D95FC1D, 0x96B591AF, 0x70F4DDD3, 0x66A02F45,
            0xBFBC09EC, 0x03BD9785, 0x7FAC6DD0, 0x31CB8504,
            0x96EB27B3, 0x55FD3941, 0xDA2547E6, 0xABCA0A9A,
            0x28507825, 0x530429F4, 0x0A2C86DA, 0xE9B66DFB,
            0x68DC1462, 0xD7486900, 0x680EC0A4, 0x27A18DEE,
            0x4F3FFEA2, 0xE887AD8C, 0xB58CE006, 0x7AF4D6B6,
            0xAACE1E7C, 0xD3375FEC, 0xCE78A399, 0x406B2A42,
            0x20FE9E35, 0xD9F385B9, 0xEE39D7AB, 0x3B124E8B,
            0x1DC9FAF7, 0x4B6D1856, 0x26A36631, 0xEAE397B2,
            0x3A6EFA74, 0xDD5B4332, 0x6841E7F7, 0xCA7820FB,
            0xFB0AF54E, 0xD8FEB397, 0x454056AC, 0xBA489527,
            0x55533A3A, 0x20838D87, 0xFE6BA9B7, 0xD096954B,
            0x55A867BC, 0xA1159A58, 0xCCA92963, 0x99E1DB33,
            0xA62A4A56, 0x3F3125F9, 0x5EF47E1C, 0x9029317C,
            0xFDF8E802, 0x04272F70, 0x80BB155C, 0x05282CE3,
            0x95C11548, 0xE4C66D22, 0x48C1133F, 0xC70F86DC,
            0x07F9C9EE, 0x41041F0F, 0x404779A4, 0x5D886E17,
            0x325F51EB, 0xD59BC0D1, 0xF2BCC18F, 0x41113564,
            0x257B7834, 0x602A9C60, 0xDFF8E8A3, 0x1F636C1B,
            0x0E12B4C2, 0x02E1329E, 0xAF664FD1, 0xCAD18115,
            0x6B2395E0, 0x333E92E1, 0x3B240B62, 0xEEBEB922,
            0x85B2A20E, 0xE6BA0D99, 0xDE720C8C, 0x2DA2F728,
            0xD0127845, 0x95B794FD, 0x647D0862, 0xE7CCF5F0,
            0x5449A36F, 0x877D48FA, 0xC39DFD27, 0xF33E8D1E,
            0x0A476341, 0x992EFF74, 0x3A6F6EAB, 0xF4F8FD37,
            0xA812DC60, 0xA1EBDDF8, 0x991BE14C, 0xDB6E6B0D,
            0xC67B5510, 0x6D672C37, 0x2765D43B, 0xDCD0E804,
            0xF1290DC7, 0xCC00FFA3, 0xB5390F92, 0x690FED0B,
            0x667B9FFB, 0xCEDB7D9C, 0xA091CF0B, 0xD9155EA3,
            0xBB132F88, 0x515BAD24, 0x7B9479BF, 0x763BD6EB,
            0x37392EB3, 0xCC115979, 0x8026E297, 0xF42E312D,
            0x6842ADA7, 0xC66A2B3B, 0x12754CCC, 0x782EF11C,
            0x6A124237, 0xB79251E7, 0x06A1BBE6, 0x4BFB6350,
            0x1A6B1018, 0x11CAEDFA, 0x3D25BDD8, 0xE2E1C3C9,
            0x44421659, 0x0A121386, 0xD90CEC6E, 0xD5ABEA2A,
            0x64AF674E, 0xDA86A85F, 0xBEBFE988, 0x64E4C3FE,
            0x9DBC8057, 0xF0F7C086, 0x60787BF8, 0x6003604D,
            0xD1FD8346, 0xF6381FB0, 0x7745AE04, 0xD736FCCC,
            0x83426B33, 0xF01EAB71, 0xB0804187, 0x3C005E5F,
            0x77A057BE, 0xBDE8AE24, 0x55464299, 0xBF582E61,
            0x4E58F48F, 0xF2DDFDA2, 0xF474EF38, 0x8789BDC2,
            0x5366F9C3, 0xC8B38E74, 0xB475F255, 0x46FCD9B9,
            0x7AEB2661, 0x8B1DDF84, 0x846A0E79, 0x915F95E2,
            0x466E598E, 0x20B45770, 0x8CD55591, 0xC902DE4C,
            0xB90BACE1, 0xBB8205D0, 0x11A86248, 0x7574A99E,
            0xB77F19B6, 0xE0A9DC09, 0x662D09A1, 0xC4324633,
            0xE85A1F02, 0x09F0BE8C, 0x4A99A025, 0x1D6EFE10,
            0x1AB93D1D, 0x0BA5A4DF, 0xA186F20F, 0x2868F169,
            0xDCB7DA83, 0x573906FE, 0xA1E2CE9B, 0x4FCD7F52,
            0x50115E01, 0xA70683FA, 0xA002B5C4, 0x0DE6D027,
            0x9AF88C27, 0x773F8641, 0xC3604C06, 0x61A806B5,
            0xF0177A28, 0xC0F586E0, 0x006058AA, 0x30DC7D62,
            0x11E69ED7, 0x2338EA63, 0x53C2DD94, 0xC2C21634,
            0xBBCBEE56, 0x90BCB6DE, 0xEBFC7DA1, 0xCE591D76,
            0x6F05E409, 0x4B7C0188, 0x39720A3D, 0x7C927C24,
            0x86E3725F, 0x724D9DB9, 0x1AC15BB4, 0xD39EB8FC,
            0xED545578, 0x08FCA5B5, 0xD83D7CD3, 0x4DAD0FC4,
            0x1E50EF5E, 0xB161E6F8, 0xA28514D9, 0x6C51133C,
            0x6FD5C7E7, 0x56E14EC4, 0x362ABFCE, 0xDDC6C837,
            0xD79A3234, 0x92638212, 0x670EFA8E, 0x406000E0);
    var $s4 = array(
            0x3A39CE37, 0xD3FAF5CF, 0xABC27737, 0x5AC52D1B,
            0x5CB0679E, 0x4FA33742, 0xD3822740, 0x99BC9BBE,
            0xD5118E9D, 0xBF0F7315, 0xD62D1C7E, 0xC700C47B,
            0xB78C1B6B, 0x21A19045, 0xB26EB1BE, 0x6A366EB4,
            0x5748AB2F, 0xBC946E79, 0xC6A376D2, 0x6549C2C8,
            0x530FF8EE, 0x468DDE7D, 0xD5730A1D, 0x4CD04DC6,
            0x2939BBDB, 0xA9BA4650, 0xAC9526E8, 0xBE5EE304,
            0xA1FAD5F0, 0x6A2D519A, 0x63EF8CE2, 0x9A86EE22,
            0xC089C2B8, 0x43242EF6, 0xA51E03AA, 0x9CF2D0A4,
            0x83C061BA, 0x9BE96A4D, 0x8FE51550, 0xBA645BD6,
            0x2826A2F9, 0xA73A3AE1, 0x4BA99586, 0xEF5562E9,
            0xC72FEFD3, 0xF752F7DA, 0x3F046F69, 0x77FA0A59,
            0x80E4A915, 0x87B08601, 0x9B09E6AD, 0x3B3EE593,
            0xE990FD5A, 0x9E34D797, 0x2CF0B7D9, 0x022B8B51,
            0x96D5AC3A, 0x017DA67D, 0xD1CF3ED6, 0x7C7D2D28,
            0x1F9F25CF, 0xADF2B89B, 0x5AD6B472, 0x5A88F54C,
            0xE029AC71, 0xE019A5E6, 0x47B0ACFD, 0xED93FA9B,
            0xE8D3C48D, 0x283B57CC, 0xF8D56629, 0x79132E28,
            0x785F0191, 0xED756055, 0xF7960E44, 0xE3D35E8C,
            0x15056DD4, 0x88F46DBA, 0x03A16125, 0x0564F0BD,
            0xC3EB9E15, 0x3C9057A2, 0x97271AEC, 0xA93A072A,
            0x1B3F6D9B, 0x1E6321F5, 0xF59C66FB, 0x26DCF319,
            0x7533D928, 0xB155FDF5, 0x03563482, 0x8ABA3CBB,
            0x28517711, 0xC20AD9F8, 0xABCC5167, 0xCCAD925F,
            0x4DE81751, 0x3830DC8E, 0x379D5862, 0x9320F991,
            0xEA7A90C2, 0xFB3E7BCE, 0x5121CE64, 0x774FBE32,
            0xA8B6E37E, 0xC3293D46, 0x48DE5369, 0x6413E680,
            0xA2AE0810, 0xDD6DB224, 0x69852DFD, 0x09072166,
            0xB39A460A, 0x6445C0DD, 0x586CDECF, 0x1C20C8AE,
            0x5BBEF7DD, 0x1B588D40, 0xCCD2017F, 0x6BB4E3BB,
            0xDDA26A7E, 0x3A59FF45, 0x3E350A44, 0xBCB4CDD5,
            0x72EACEA8, 0xFA6484BB, 0x8D6612AE, 0xBF3C6F47,
            0xD29BE463, 0x542F5D9E, 0xAEC2771B, 0xF64E6370,
            0x740E0D8D, 0xE75B1357, 0xF8721671, 0xAF537D5D,
            0x4040CB08, 0x4EB4E2CC, 0x34D2466A, 0x0115AF84,
            0xE1B00428, 0x95983A1D, 0x06B89FB4, 0xCE6EA048,
            0x6F3F3B82, 0x3520AB82, 0x011A1D4B, 0x277227F8,
            0x611560B1, 0xE7933FDC, 0xBB3A792B, 0x344525BD,
            0xA08839E1, 0x51CE794B, 0x2F32C9B7, 0xA01FBAC9,
            0xE01CC87E, 0xBCC7D1F6, 0xCF0111C3, 0xA1E8AAC7,
            0x1A908749, 0xD44FBD9A, 0xD0DADECB, 0xD50ADA38,
            0x0339C32A, 0xC6913667, 0x8DF9317C, 0xE0B12B4F,
            0xF79E59B7, 0x43F5BB3A, 0xF2D519FF, 0x27D9459C,
            0xBF97222C, 0x15E6FC2A, 0x0F91FC71, 0x9B941525,
            0xFAE59361, 0xCEB69CEB, 0xC2A86459, 0x12BAA8D1,
            0xB6C1075E, 0xE3056A0C, 0x10D25065, 0xCB03A442,
            0xE0EC6E0E, 0x1698DB3B, 0x4C98A0BE, 0x3278E964,
            0x9F1F9532, 0xE0D392DF, 0xD3A0342B, 0x8971F21E,
            0x1B0A7441, 0x4BA3348C, 0xC5BE7120, 0xC37632D8,
            0xDF359F8D, 0x9B992F2E, 0xE60B6F47, 0x0FE3F11D,
            0xE54CDA54, 0x1EDAD891, 0xCE6279CF, 0xCD3E7E6F,
            0x1618B166, 0xFD2C1D05, 0x848FD2C5, 0xF6FB2299,
            0xF523F357, 0xA6327623, 0x93A83531, 0x56CCCD02,
            0xACF08162, 0x5A75EBB5, 0x6E163697, 0x88D273CC,
            0xDE966292, 0x81B949D0, 0x4C50901B, 0x71C65614,
            0xE6C6C7BD, 0x327A140A, 0x45E1D006, 0xC3F27B9A,
            0xC9AA53FD, 0x62A80F00, 0xBB25BFE2, 0x35BDD2F6,
            0x71126905, 0xB2040222, 0xB6CBCF7C, 0xCD769C2B,
            0x53113EC0, 0x1640E3D3, 0x38ABBD60, 0x2547ADF0,
            0xBA38209C, 0xF746CE76, 0x77AFA1C5, 0x20756060,
            0x85CBFE4E, 0x8AE88DD8, 0x7AAAF9B0, 0x4CF9AA7E,
            0x1948C25C, 0x02FB8A8C, 0x01C36AE4, 0xD6EBE1F9,
            0x90D4F869, 0xA65CDEA0, 0x3F09252D, 0xC208E69F,
            0xB74E6132, 0xCE77E25B, 0x578FDFE3, 0x3AC372E6);

    /* The number of rounds to do */
    var $_rounds = 16;

    /* Constructor */
    function Cipher_blowfish()
    {
    }

    /**
     * Set the key to be used for en/decryption
     *
     * @param String $key   The key to use
     */
    function setKey($key)
    {
        $key = $this->_formatKey($key);
        $keyPos = 0;
        $keyXor = 0;

        $iMax = count($this->p);
        $keyLen = count($key);
        for ($i = 0; $i < $iMax; $i++) {
            for ($t = 0; $t < 4; $t++) {
                $keyXor = ($keyXor << 8) | (($key[$keyPos]) & 0x0ff);
                if (++$keyPos == $keyLen) {
                    $keyPos = 0;
                }
            }
            $this->p[$i] = $this->p[$i] ^ $keyXor;
        }

        $encZero = array('L' => 0, 'R' => 0);
        for ($i = 0; $i + 1 < $iMax; $i+=2) {
          $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
          $this->p[$i] = $encZero['L'];
          $this->p[$i + 1] = $encZero['R'];
        }

        $iMax = count($this->s1);
        for ($i = 0; $i < $iMax; $i+=2) {
          $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
          $this->s1[$i] = $encZero['L'];
          $this->s1[$i + 1] = $encZero['R'];
        }

        $iMax = count($this->s2);
        for ($i = 0; $i < $iMax; $i+=2) {
          $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
          $this->s2[$i] = $encZero['L'];
          $this->s2[$i + 1] = $encZero['R'];
        }

        $iMax = count($this->s3);
        for ($i = 0; $i < $iMax; $i+=2) {
          $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
          $this->s3[$i] = $encZero['L'];
          $this->s3[$i + 1] = $encZero['R'];
        }

        $iMax = count($this->s4);
        for ($i = 0; $i < $iMax; $i+=2) {
          $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
          $this->s4[$i] = $encZero['L'];
          $this->s4[$i + 1] = $encZero['R'];
        }

    }

    /**
     * Return the size of the blocks that this cipher needs
     *
     * @return Integer  The number of characters per block
     */
    function getBlockSize()
    {
        return 8;
    }

    /**
     * Encrypt a block on data.
     *
     * @param String $block         The data to encrypt
     * @param optional String $key  The key to use
     * @param optional boolean $allparts Return an array containing the two
     *                                   32bit ints also.
     *
     * @return String the encrypted output
     */
    function encryptBlock($block, $key = null, $allparts = false)
    {
        if (!is_null($key)) {
            $this->setKey($key);
        }

        list($L, $R) = array_values(unpack('N*', $block));
        $parts = $this->_encryptBlock($L, $R);
        return pack("NN", $parts['L'], $parts['R']);
    }

    /**
     * Encrypt a block on data.
     *
     * @param String $block         The data to encrypt
     *
     * @return String the encrypted output
     */
    function _encryptBlock($L, $R)
    {
        $L ^= $this->p[0];
        $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[1];
        $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[2];
        $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[3];
        $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[4];
        $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[5];
        $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[6];
        $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[7];
        $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[8];
        $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[9];
        $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[10];
        $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[11];
        $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[12];
        $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[13];
        $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[14];
        $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[15];
        $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff])...
 
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