[mxbb-commits] core/includes mx_functions_phpbb.php,NONE,1.1

[<mxb...@li...>]

Update of /cvsroot/mxbb/core/includes
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9540

Added Files:
	mx_functions_phpbb.php 
Log Message:
Moved all cloned phpBB function into its own includes script.

--- NEW FILE: mx_functions_phpbb.php ---
<?php
/** ------------------------------------------------------------------------
 *		subject				: mx-portal, CMS & portal
 *		begin            	: june, 2002
 *		copyright          	: (C) 2002-2005 MX-System
 *		email             	: jon...@ho...
 *		project site		: www.mx-system.com
 * 
 *		description			:
 * -------------------------------------------------------------------------
 * 
 *     $Id: mx_functions_phpbb.php,v 1.1 2005/03/16 00:17:26 markus_petrux Exp $
 */

/**
 * 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.
 */

/**
 * Included functions in this file: (validated for phpbb 2.0.10)
 * - mx_smilies_pass (from bbcode.php)
 * - mx_decode
 * - mx_init_userprefs (from functions.php)
 * - mx_setup_style (from functions.php)
 * - mx_message_die (from functions.php)
 * - mx_block_info (another message_die clone, from functions.php)
 * - mx_generate_smilies (from functions_post.php)
 * - mx_redirect (from functions_post.php)
 */

function mx_smilies_pass( $message )
{
	static $orig, $repl;

	if ( !isset( $orig ) )
	{
		global $db, $board_config;
		$orig = $repl = array();

		$sql = 'SELECT * FROM ' . SMILIES_TABLE;
		if ( !$result = $db->sql_query( $sql ) )
		{
			mx_message_die( GENERAL_ERROR, "Couldn't obtain smilies data", "", __LINE__, __FILE__, $sql );
		}
		$smilies = $db->sql_fetchrowset( $result );

		if ( count( $smilies ) )
		{
			usort( $smilies, 'smiley_sort' );
		}

		for( $i = 0; $i < count( $smilies ); $i++ )
		{
			$orig[] = "/(?<=.\W|\W.|^\W)" . phpbb_preg_quote( $smilies[$i]['code'], "/" ) . "(?=.\W|\W.|\W$)/";
			$repl[] = '<img src="' . PHPBB_URL . $board_config['smilies_path'] . '/' . $smilies[$i]['smile_url'] . '" alt="' . $smilies[$i]['emoticon'] . '" border="0" />';
		}
	}

	if ( count( $orig ) )
	{
		$message = preg_replace( $orig, $repl, ' ' . $message . ' ' );
		$message = substr( $message, 1, -1 );
	}
	return $message;
}
// Convert the bbcode to html
function mx_decode( $bbtext, $bbcode_uid )
{
	global $board_config;

	$mytext = stripslashes( $bbtext );
	$mytext = bbencode_second_pass( $mytext, $bbcode_uid );

	$smilies_path = $board_config['smilies_path'];
	$board_config['smilies_path'] = PHPBB_URL . $board_config['smilies_path'];
	$mytext = smilies_pass( $mytext );
	$board_config['smilies_path'] = $smilies_path;

	$mytext = str_replace( "\n", "\n<br />\n", $mytext );
	$mytext = make_clickable( $mytext );

	return $mytext;
}
// Old mx_decode function
// function mx_decode($message, $bbcode_uid ) {
// $message = preg_replace('#(<)([\/]?.*?)(>)#is', "&lt;\\2&gt;", $message);
// $message = bbencode_second_pass($message, $bbcode_uid) ;
// $message = preg_replace('/\:[0-9a-z\:]+\]/si', ']', $message);
// $message = make_clickable($message);
// $message = mx_smilies_pass($message);
// $message = str_replace("\n", "\n<br />\n", $message);
// $message = str_replace("\'","'",$message);
// return($message);
// }

// Initialise user settings on page load
function mx_init_userprefs( $userdata )
{
	global $board_config, $theme, $images;
	global $template, $lang, $phpEx, $mx_root_path, $phpbb_root_path;

	if ( $userdata['user_id'] != ANONYMOUS )
	{
		if ( !empty( $userdata['user_lang'] ) )
		{
			$board_config['default_lang'] = $userdata['user_lang'];
		}

		if ( !empty( $userdata['user_dateformat'] ) )
		{
			$board_config['default_dateformat'] = $userdata['user_dateformat'];
		}

		if ( isset( $userdata['user_timezone'] ) )
		{
			$board_config['board_timezone'] = $userdata['user_timezone'];
		}
	}

	if ( !file_exists( $mx_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx ) )
	{
		$board_config['default_lang'] = 'english';
	}

	if ( file_exists( $phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx ) )
	{
		include( $phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx );
	}

	if ( file_exists( $mx_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx ) )
	{
		include( $mx_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx );
	}

	if ( defined( 'IN_ADMIN' ) )
	{
		if ( !file_exists( $phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.' . $phpEx ) || !file_exists( $mx_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.' . $phpEx ) )
		{
			$board_config['default_lang'] = 'english';
		}

		include( $phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.' . $phpEx );
		include( $mx_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.' . $phpEx );
	} 
	// Set up style
	if ( !$board_config['override_user_style'] )
	{
		if ( $userdata['user_id'] != ANONYMOUS && $userdata['user_style'] > 0 )
		{
			if ( $theme = mx_setup_style( $userdata['user_style'] ) )
			{
				return;
			}
		}
	}

	$theme = mx_setup_style( $board_config['default_style'] ); 
	// Mozilla navigation bar
	// Default items that should be valid on all pages.
	// Defined here to correctly assign the Language Variables
	// and be able to change the variables within code.
	$nav_links['top'] = array ( 'url' => append_sid( $phpbb_root_path . 'index.' . $phpEx ),
		'title' => sprintf( $lang['Forum_Index'], $board_config['sitename'] ) 
		);
	$nav_links['search'] = array ( 'url' => append_sid( $phpbb_root_path . 'search.' . $phpEx ),
		'title' => $lang['Search'] 
		);
	$nav_links['help'] = array ( 'url' => append_sid( $phpbb_root_path . 'faq.' . $phpEx ),
		'title' => $lang['FAQ'] 
		);
	$nav_links['author'] = array ( 'url' => append_sid( $phpbb_root_path . 'memberlist.' . $phpEx ),
		'title' => $lang['Memberlist'] 
		);

	return;
}

function mx_setup_style( $style, $only_template = false )
{
	global $db, $board_config, $template, $images, $mx_root_path, $phpbb_root_path;

	$sql = "SELECT *
		FROM " . THEMES_TABLE . "
		WHERE themes_id = $style";
	if ( !( $result = $db->sql_query( $sql ) ) )
	{
		$style = 1;
		$sql = "SELECT *
			FROM " . THEMES_TABLE . "
			WHERE themes_id = $style";
		if ( !( $result = $db->sql_query( $sql ) ) )
		{
			mx_message_die( CRITICAL_ERROR, 'Could not query database for theme info' );
		}
	}

	if ( !( $row = $db->sql_fetchrow( $result ) ) )
	{
		mx_message_die( CRITICAL_ERROR, "Could not get theme data for themes_id [$style]" );
	}

	$template_path = 'templates/' ;
	$template_name = $row['template_name'] ; 
	// MX FIX for uninstalled themes ... use subSilver instead
	if ( !file_exists( $mx_root_path . $template_path . $template_name . '/mx_login.tpl' ) )
	{
		$template_path = 'templates/' ;
		$template_name = 'subSilver' ;

		$style = 1;
		$sql = "SELECT *
			FROM " . THEMES_TABLE . "
			WHERE themes_id = $style";
		if ( !( $result = $db->sql_query( $sql ) ) )
		{
			mx_message_die( CRITICAL_ERROR, 'Could not query database for theme info' );
		}
		if ( !( $row = $db->sql_fetchrow( $result ) ) )
		{
			mx_message_die( CRITICAL_ERROR, "Could not get theme data for themes_id [$style]" );
		}

		$template = new Template( $mx_root_path . $template_path . $template_name, $board_config, $db );
	}
	else
	{
		$template = new Template( $mx_root_path . $template_path . $template_name, $board_config, $db );
	}

	if ( $only_template )
	{
		return $row;
	} 
	// call when only_template is false.
	define( 'TEMPLATE_ROOT_PATH', $template_path . $template_name . '/' );

	if ( $template )
	{
		$current_template_path = $template_path . $template_name;

		if ( file_exists( $mx_root_path . $template_path . $template_name . '/' . $template_name . '.cfg' ) )
		{
			@include( $mx_root_path . $template_path . $template_name . '/' . $template_name . '.cfg' );
		}
		else
		{
			@include( $phpbb_root_path . $template_path . $template_name . '/' . $template_name . '.cfg' );
		}

		if ( !defined( 'TEMPLATE_CONFIG' ) )
		{
			mx_message_die( CRITICAL_ERROR, "Could not open $template_name template config file", '', __LINE__, __FILE__ );
		}

		$img_lang = ( file_exists( $phpbb_root_path . $current_template_path . '/images/lang_' . $board_config['default_lang'] ) ) ? $board_config['default_lang'] : 'english';
		while ( list( $key, $value ) = @each( $images ) )
		{
			if ( !is_array( $value ) )
			{
				$images[$key] = str_replace( '{LANG}', 'lang_' . $img_lang, $value );
			}
		}
	}
	return $row;
}
// This is general replacement for die(), allows templated
// output in users (or default) language, etc.
// $msg_code can be one of these constants:
// GENERAL_MESSAGE : Use for any simple text message, eg. results
// of an operation, authorisation failures, etc.
// GENERAL ERROR : Use for any error which occurs _AFTER_ the
// common.php include and session code, ie. most errors in
// pages/functions
// CRITICAL_MESSAGE : Used when basic config data is available but
// a session may not exist, eg. banned users
// CRITICAL_ERROR : Used when config data cannot be obtained, eg
// no database connection. Should _not_ be used in 99.5% of cases
function mx_message_die( $msg_code, $msg_text = '', $msg_title = '', $err_line = '', $err_file = '', $sql = '' )
{
	global $db, $template, $board_config, $theme, $lang, $phpEx, $phpbb_root_path, $mx_root_path, $nav_links, $gen_simple_header, $images;
	global $userdata, $user_ip, $session_length, $page_title;
	global $starttime;

	$sql_store = $sql; 
	// Get SQL error if we are debugging. Do this as soon as possible to prevent
	// subsequent queries from overwriting the status of sql_error()
	if ( DEBUG && ( $msg_code == GENERAL_ERROR || $msg_code == CRITICAL_ERROR ) )
	{
		$sql_error = $db->sql_error();

		$debug_text = '';

		if ( $sql_error['message'] != '' )
		{
			$debug_text .= '<br /><br />SQL Error : ' . $sql_error['code'] . ' ' . $sql_error['message'];
		}

		if ( $sql_store != '' )
		{
			$debug_text .= "<br /><br />$sql_store";
		}

		if ( $err_line != '' && $err_file != '' )
		{
			$debug_text .= '</br /><br />Line : ' . $err_line . '<br />File : ' . $err_file;
		}
	}

	if ( empty( $userdata ) && ( $msg_code == GENERAL_MESSAGE || $msg_code == GENERAL_ERROR ) )
	{
		$userdata = session_pagestart( $user_ip, PAGE_INDEX );
		mx_init_userprefs( $userdata );
	} 
	// If the header hasn't been output then do it
	if ( !defined( 'HEADER_INC' ) && $msg_code != CRITICAL_ERROR )
	{
		if ( empty( $lang ) )
		{
			if ( !empty( $board_config['default_lang'] ) )
			{
				include( $mx_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx );
			}
			else
			{
				include( $mx_root_path . 'language/lang_english/lang_main.' . $phpEx );
			}
		}

		if ( empty( $template ) )
		{
			$template = new Template( $mx_root_path . 'templates/' . $board_config['board_template'] );
		}
		if ( empty( $theme ) )
		{
			$theme = setup_style( $board_config['default_style'] );
		} 
		// Load the Page Header
		if ( !defined( 'IN_ADMIN' ) )
		{
			include( $mx_root_path . 'includes/page_header.' . $phpEx );
		}
		else
		{
			include( $mx_root_path . 'admin/page_header_admin.' . $phpEx );
		}
	}

	switch ( $msg_code )
	{
		case GENERAL_MESSAGE:
			if ( $msg_title == '' )
			{
				$msg_title = $lang['Information'];
			}
			break;

		case CRITICAL_MESSAGE:
			if ( $msg_title == '' )
			{
				$msg_title = $lang['Critical_Information'];
			}
			break;

		case GENERAL_ERROR:
			if ( $msg_text == '' )
			{
				$msg_text = $lang['An_error_occured'];
			}

			if ( $msg_title == '' )
			{
				$msg_title = $lang['General_Error'];
			}
			break;

		case CRITICAL_ERROR: 
			// Critical errors mean we cannot rely on _ANY_ DB information being
			// available so we're going to dump out a simple echo'd statement
			include( $mx_root_path . 'language/lang_english/lang_main.' . $phpEx );

			if ( $msg_text == '' )
			{
				$msg_text = $lang['A_critical_error'];
			}

			if ( $msg_title == '' )
			{
				$msg_title = 'phpBB : <b>' . $lang['Critical_Error'] . '</b>';
			}
			break;
	} 
	// Add on DEBUG info if we've enabled debug mode and this is an error. This
	// prevents debug info being output for general messages should DEBUG be
	// set TRUE by accident (preventing confusion for the end user!)
	if ( DEBUG && ( $msg_code == GENERAL_ERROR || $msg_code == CRITICAL_ERROR ) )
	{
		if ( $debug_text != '' )
		{
			$msg_text = $msg_text . '<br /><br /><b><u>DEBUG MODE</u></b>' . $debug_text;
		}
	}

	if ( $msg_code != CRITICAL_ERROR )
	{
		if ( !empty( $lang[$msg_text] ) )
		{
			$msg_text = $lang[$msg_text];
		}

		if ( !defined( 'IN_ADMIN' ) )
		{
			$template->set_filenames( array( 'message_body' => 'message_body.tpl' ) 
				);
		}
		else
		{
			$template->set_filenames( array( 'message_body' => 'admin/admin_message_body.tpl' ) 
				);
		}
		$template->assign_vars( array( 'MESSAGE_TITLE' => $msg_title,
				'MESSAGE_TEXT' => $msg_text ) 
			);
		$template->pparse( 'message_body' );

		if ( !defined( 'IN_ADMIN' ) )
		{
			include( $mx_root_path . 'includes/page_tail.' . $phpEx );
		}
		else
		{
			include( $mx_root_path . 'admin/page_footer_admin.' . $phpEx );
		}
	}
	else
	{
		echo "<html>\n<body>\n" . $msg_title . "\n<br /><br />\n" . $msg_text . "</body>\n</html>";
	}

	exit;
}

function mx_block_info( $msg_code, $msg_text = '', $msg_title = '', $err_line = '', $err_file = '', $sql = '' )
{
	global $db, $template, $board_config, $theme, $lang, $phpEx, $phpbb_root_path, $mx_root_path, $nav_links, $gen_simple_header;
	global $userdata, $user_ip, $session_length;
	global $starttime;

	$sql_store = $sql; 
	// Get SQL error if we are debugging. Do this as soon as possible to prevent
	// subsequent queries from overwriting the status of sql_error()
	if ( DEBUG && ( $msg_code == GENERAL_ERROR || $msg_code == CRITICAL_ERROR ) )
	{
		$sql_error = $db->sql_error();

		$debug_text = '';

		if ( $sql_error['message'] != '' )
		{
			$debug_text .= '<br /><br />SQL Error : ' . $sql_error['code'] . ' ' . $sql_error['message'];
		}

		if ( $sql_store != '' )
		{
			$debug_text .= "<br /><br />$sql_store";
		}

		if ( $err_line != '' && $err_file != '' )
		{
			$debug_text .= '</br /><br />Line : ' . $err_line . '<br />File : ' . $err_file;
		}
	}

	if ( empty( $userdata ) && ( $msg_code == GENERAL_MESSAGE || $msg_code == GENERAL_ERROR ) )
	{
		$userdata = session_pagestart( $user_ip, PAGE_INDEX );
		init_userprefs( $userdata );
	} 
	// If the header hasn't been output then do it
	if ( !defined( 'HEADER_INC' ) && $msg_code != CRITICAL_ERROR )
	{
		if ( empty( $lang ) )
		{
			if ( !empty( $board_config['default_lang'] ) )
			{
				include( $mx_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx );
			}
			else
			{
				include( $mx_root_path . 'language/lang_english/lang_main.' . $phpEx );
			}
		}

		if ( empty( $template ) )
		{
			$template = new Template( $mx_root_path . 'templates/' . $board_config['board_template'] );
		}
		if ( empty( $theme ) )
		{
			$theme = setup_style( $board_config['default_style'] );
		} 
		// Load the Page Header
		if ( !defined( 'IN_ADMIN' ) )
		{
			include( $mx_root_path . 'includes/page_header.' . $phpEx );
		}
		else
		{
			include( $mx_root_path . 'admin/page_header_admin.' . $phpEx );
		}
	}

	switch ( $msg_code )
	{
		case GENERAL_MESSAGE:
			if ( $msg_title == '' )
			{
				$msg_title = $lang['Information'];
			}
			break;

		case CRITICAL_MESSAGE:
			if ( $msg_title == '' )
			{
				$msg_title = $lang['Critical_Information'];
			}
			break;

		case GENERAL_ERROR:
			if ( $msg_text == '' )
			{
				$msg_text = $lang['An_error_occured'];
			}

			if ( $msg_title == '' )
			{
				$msg_title = $lang['General_Error'];
			}
			break;

		case CRITICAL_ERROR: 
			// Critical errors mean we cannot rely on _ANY_ DB information being
			// available so we're going to dump out a simple echo'd statement
			include( $mx_root_path . 'language/lang_english/lang_main.' . $phpEx );

			if ( $msg_text == '' )
			{
				$msg_text = $lang['A_critical_error'];
			}

			if ( $msg_title == '' )
			{
				$msg_title = 'phpBB : <b>' . $lang['Critical_Error'] . '</b>';
			}
			break;
	} 
	// Add on DEBUG info if we've enabled debug mode and this is an error. This
	// prevents debug info being output for general messages should DEBUG be
	// set TRUE by accident (preventing confusion for the end user!)
	if ( DEBUG && ( $msg_code == GENERAL_ERROR || $msg_code == CRITICAL_ERROR ) )
	{
		if ( $debug_text != '' )
		{
			$msg_text = $msg_text . '<br /><br /><b><u>DEBUG MODE</u></b>' . $debug_text;
		}
	}

	if ( $msg_code != CRITICAL_ERROR )
	{
		if ( !empty( $lang[$msg_text] ) )
		{
			$msg_text = $lang[$msg_text];
		}

		if ( !defined( 'IN_ADMIN' ) )
		{
			$template->set_filenames( array( 'message_body' => 'message_body.tpl' ) 
				);
		}
		else
		{
			$template->set_filenames( array( 'message_body' => 'admin/admin_message_body.tpl' ) 
				);
		}

		$template->assign_vars( array( 'MESSAGE_TITLE' => $msg_title,
				'MESSAGE_TEXT' => $msg_text ) 
			);
		$template->pparse( 'message_body' );
	}
	else
	{
		echo "<html>\n<body>\n" . $msg_title . "\n<br /><br />\n" . $msg_text . "</body>\n</html>";
	}
}

// Fill smiley templates (or just the variables) with smileys
// Either in a window or inline
function mx_generate_smilies( $mode, $page_id )
{
	global $db, $board_config, $template, $lang, $images, $theme, $phpEx, $mx_root_path, $phpbb_root_path;
	global $user_ip, $session_length, $starttime;
	global $userdata;

	$inline_columns = 4;
	$inline_rows = 5;
	$window_columns = 8;

	if ( $mode == 'window' )
	{
		$userdata = session_pagestart( $user_ip, $page_id );
		mx_init_userprefs( $userdata );

		$gen_simple_header = true; 
		// $page_title = $lang['Review_topic'] . " - $topic_title";
		$page_title = $lang['Emoticons'] . " - $topic_title";
		include( $mx_root_path . 'includes/page_header.' . $phpEx );

		$template->set_filenames( array( 'smiliesbody' => 'mx_posting_smilies.tpl' ) 
			);
	}

	$sql = "SELECT emoticon, code, smile_url
		FROM " . SMILIES_TABLE . "
		ORDER BY smilies_id";
	if ( $result = $db->sql_query( $sql ) )
	{
		$num_smilies = 0;
		$rowset = array();
		while ( $row = $db->sql_fetchrow( $result ) )
		{
			if ( empty( $rowset[$row['smile_url']] ) )
			{
				$rowset[$row['smile_url']]['code'] = str_replace( '\\', '\\\\', str_replace( "'", "\\'", $row['code'] ) );
				$rowset[$row['smile_url']]['emoticon'] = $row['emoticon'];
				$num_smilies++;
			}
		}

		if ( $num_smilies )
		{
			$smilies_count = ( $mode == 'inline' ) ? min( 19, $num_smilies ) : $num_smilies;
			$smilies_split_row = ( $mode == 'inline' ) ? $inline_columns - 1 : $window_columns - 1;

			$s_colspan = 0;
			$row = 0;
			$col = 0;

			while ( list( $smile_url, $data ) = @each( $rowset ) )
			{
				if ( !$col )
				{
					$template->assign_block_vars( 'smilies_row', array() );
				}

				$template->assign_block_vars( 'smilies_row.smilies_col', array( 'SMILEY_CODE' => $data['code'],
						'SMILEY_IMG' => PHPBB_URL . $board_config['smilies_path'] . '/' . $smile_url,
						'SMILEY_DESC' => $data['emoticon'] ) 
					);

				$s_colspan = max( $s_colspan, $col + 1 );

				if ( $col == $smilies_split_row )
				{
					if ( $mode == 'inline' && $row == $inline_rows - 1 )
					{
						break;
					}
					$col = 0;
					$row++;
				}
				else
				{
					$col++;
				}
			}

			if ( $mode == 'inline' && $num_smilies > $inline_rows * $inline_columns )
			{
				$template->assign_block_vars( 'switch_smilies_extra', array() );

				$template->assign_vars( array( 'L_MORE_SMILIES' => $lang['More_emoticons'],
						'U_MORE_SMILIES' => append_sid( PORTAL_URL . "more_smilies.$phpEx?mode=smilies" ) ) 
					);
			}

			$template->assign_vars( array( 'FIELD' => 'block_info',
					'L_EMOTICONS' => $lang['Emoticons'],
					'L_CLOSE_WINDOW' => $lang['Close_window'],
					'S_SMILIES_COLSPAN' => $s_colspan ) 
				);
		}
	}

	if ( $mode == 'window' )
	{
		$template->pparse( 'smiliesbody' );

		include( $mx_root_path . 'includes/page_tail.' . $phpEx );
	}
}

// MX - Redeclarations of functions from function.php
function mx_redirect( $url, $redirect_msg = '', $redirect_link = '' )
{
	global $db, $lang;

	if ( $redirect_msg == '' )
	{
		$redirect_msg = $lang['Page_Not_Authorised'];
	}
	if ( $redirect_link == '' )
	{
		$redirect_link = $lang['Redirect_login'];
	}

	if ( !defined( 'HEADER_INC' ) )
	{
		if ( !empty($db) )
		{
			$db->sql_close();
		}

		if ( strstr(urldecode($url), "\n") || strstr(urldecode($url), "\r") )
		{
			message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
		}
		// Redirect via an HTML form for PITA webservers
		if ( @preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')) )
		{
			header('Refresh: 0; URL=' . PORTAL_URL . $url);
			echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><meta http-equiv="refresh" content="0; url=' . PORTAL_URL . $url . '"><title>Redirect</title></head><body><div align="center">If your browser does not support meta redirection please click <a href="' . PORTAL_URL . $url . '">HERE</a> to be redirected</div></body></html>';
			exit;
		}
		// Behave as per HTTP/1.1 spec for others
		header('Location: ' . PORTAL_URL . $url);
		exit;
	}
	else
	{
		$message = $redirect_msg . '<br /><br />' . sprintf($redirect_link, '<a href="' . $url . '">', "</a>") . '<br /><br />';
		mx_message_die(GENERAL_MESSAGE, $message);
	}
}

//
// Pagination routine, generates
// page number sequence
// Only difference from standard phpbb function is you can use more settings

function mx_generate_pagination($base_url, $num_items, $per_page, $start_item, $add_prevnext_text = TRUE, $use_next_symbol = false,$use_previous_symbol = false,$add_preinfo_text = TRUE, $name_id = 'start')
{
	global $lang;

	$total_pages = ceil($num_items/$per_page);

	if ( $total_pages == 1 )
	{
		return '';
	}

	$previous_string = $use_next_symbol ? '&laquo' : $lang['Previous'];
	$next_string = $use_previous_symbol ? '&raquo' : $lang['Next'];
	
	$on_page = floor($start_item / $per_page) + 1;

	$page_string = '';
	if ( $total_pages > 10 )
	{
		$init_page_max = ( $total_pages > 3 ) ? 3 : $total_pages;

		for($i = 1; $i < $init_page_max + 1; $i++)
		{
			$page_string .= ( $i == $on_page ) ? '<b>' . $i . '</b>' : '<a href="' . append_sid($base_url . "&amp;".$name_id."=" . ( ( $i - 1 ) * $per_page ) ) . '">' . $i . '</a>';
			if ( $i <  $init_page_max )
			{
				$page_string .= ",";
			}
		}

		if ( $total_pages > 3 )
		{
			if ( $on_page > 1  && $on_page < $total_pages )
			{
				$page_string .= ( $on_page > 5 ) ? ' ... ' : ',';

				$init_page_min = ( $on_page > 4 ) ? $on_page : 5;
				$init_page_max = ( $on_page < $total_pages - 4 ) ? $on_page : $total_pages - 4;

				for($i = $init_page_min - 1; $i < $init_page_max + 2; $i++)
				{
					$page_string .= ($i == $on_page) ? '<b>' . $i . '</b>' : '<a href="' . append_sid($base_url . "&amp;".$name_id."=" . ( ( $i - 1 ) * $per_page ) ) . '">' . $i . '</a>';
					if ( $i <  $init_page_max + 1 )
					{
						$page_string .= ',';
					}
				}

				$page_string .= ( $on_page < $total_pages - 4 ) ? ' ... ' : ', ';
			}
			else
			{
				$page_string .= ' ... ';
			}

			for($i = $total_pages - 2; $i < $total_pages + 1; $i++)
			{
				$page_string .= ( $i == $on_page ) ? '<b>' . $i . '</b>'  : '<a href="' . append_sid($base_url . "&amp;".$name_id."=" . ( ( $i - 1 ) * $per_page ) ) . '">' . $i . '</a>';
				if( $i <  $total_pages )
				{
					$page_string .= ",";
				}
			}
		}
	}
	else
	{
		for($i = 1; $i < $total_pages + 1; $i++)
		{
			$page_string .= ( $i == $on_page ) ? '<b>' . $i . '</b>' : '<a href="' . append_sid($base_url . "&amp;".$name_id."=" . ( ( $i - 1 ) * $per_page ) ) . '">' . $i . '</a>';
			if ( $i <  $total_pages )
			{
				$page_string .= ',';
			}
		}
	}

	if ( $add_prevnext_text )
	{
		if ( $on_page > 1 )
		{
			$page_string = ' <a href="' . append_sid($base_url . "&amp;".$name_id."=" . ( ( $on_page - 2 ) * $per_page ) ) . '">' . $previous_string . '</a>&nbsp;' . $page_string;
		}

		if ( $on_page < $total_pages )
		{
			$page_string .= '&nbsp;<a href="' . append_sid($base_url . "&amp;".$name_id."=" . ( $on_page * $per_page ) ) . '">' . $next_string . '</a>';
		}

	}
	$pre_text = $add_preinfo_text ? $lang['Goto_page'] : '';
	$page_string = $pre_text . ' ' . $page_string;

	return $page_string;
}

?>