0,0 → 1,945 |
<?php |
/*************************************************************************** |
* functions.php |
* ------------------- |
* begin : Saturday, Feb 13, 2001 |
* copyright : (C) 2001 The phpBB Group |
* email : support@phpbb.com |
* |
* $Id: functions.php,v 1.133.2.47 2006/06/08 21:11:04 grahamje 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. |
* |
* |
***************************************************************************/ |
|
function get_db_stat($mode) |
{ |
global $db; |
|
switch( $mode ) |
{ |
case 'usercount': |
$sql = "SELECT COUNT(user_id) AS total |
FROM " . USERS_TABLE . " |
WHERE user_id <> " . ANONYMOUS; |
break; |
|
case 'newestuser': |
$sql = "SELECT user_id, username |
FROM " . USERS_TABLE . " |
WHERE user_id <> " . ANONYMOUS . " |
ORDER BY user_id DESC |
LIMIT 1"; |
break; |
|
case 'postcount': |
case 'topiccount': |
$sql = "SELECT SUM(forum_topics) AS topic_total, SUM(forum_posts) AS post_total |
FROM " . FORUMS_TABLE; |
break; |
} |
|
if ( !($result = $db->sql_query($sql)) ) |
{ |
return false; |
} |
|
$row = $db->sql_fetchrow($result); |
|
switch ( $mode ) |
{ |
case 'usercount': |
return $row['total']; |
break; |
case 'newestuser': |
return $row; |
break; |
case 'postcount': |
return $row['post_total']; |
break; |
case 'topiccount': |
return $row['topic_total']; |
break; |
} |
|
return false; |
} |
|
// added at phpBB 2.0.11 to properly format the username |
function phpbb_clean_username($username) |
{ |
$username = substr(htmlspecialchars(str_replace("\'", "'", trim($username))), 0, 25); |
$username = phpbb_rtrim($username, "\\"); |
$username = str_replace("'", "\'", $username); |
|
return $username; |
} |
|
/** |
* This function is a wrapper for ltrim, as charlist is only supported in php >= 4.1.0 |
* Added in phpBB 2.0.18 |
*/ |
function phpbb_ltrim($str, $charlist = false) |
{ |
if ($charlist === false) |
{ |
return ltrim($str); |
} |
|
$php_version = explode('.', PHP_VERSION); |
|
// php version < 4.1.0 |
if ((int) $php_version[0] < 4 || ((int) $php_version[0] == 4 && (int) $php_version[1] < 1)) |
{ |
while ($str{0} == $charlist) |
{ |
$str = substr($str, 1); |
} |
} |
else |
{ |
$str = ltrim($str, $charlist); |
} |
|
return $str; |
} |
|
// added at phpBB 2.0.12 to fix a bug in PHP 4.3.10 (only supporting charlist in php >= 4.1.0) |
function phpbb_rtrim($str, $charlist = false) |
{ |
if ($charlist === false) |
{ |
return rtrim($str); |
} |
|
$php_version = explode('.', PHP_VERSION); |
|
// php version < 4.1.0 |
if ((int) $php_version[0] < 4 || ((int) $php_version[0] == 4 && (int) $php_version[1] < 1)) |
{ |
while ($str{strlen($str)-1} == $charlist) |
{ |
$str = substr($str, 0, strlen($str)-1); |
} |
} |
else |
{ |
$str = rtrim($str, $charlist); |
} |
|
return $str; |
} |
|
/** |
* Our own generator of random values |
* This uses a constantly changing value as the base for generating the values |
* The board wide setting is updated once per page if this code is called |
* With thanks to Anthrax101 for the inspiration on this one |
* Added in phpBB 2.0.20 |
*/ |
function dss_rand() |
{ |
global $db, $board_config, $dss_seeded; |
|
$val = $board_config['rand_seed'] . microtime(); |
$val = md5($val); |
$board_config['rand_seed'] = md5($board_config['rand_seed'] . $val . 'a'); |
|
if($dss_seeded !== true) |
{ |
$sql = "UPDATE " . CONFIG_TABLE . " SET |
config_value = '" . $board_config['rand_seed'] . "' |
WHERE config_name = 'rand_seed'"; |
|
if( !$db->sql_query($sql) ) |
{ |
message_die(GENERAL_ERROR, "Unable to reseed PRNG", "", __LINE__, __FILE__, $sql); |
} |
|
$dss_seeded = true; |
} |
|
return substr($val, 4, 16); |
} |
// |
// Get Userdata, $user can be username or user_id. If force_str is true, the username will be forced. |
// |
function get_userdata($user, $force_str = false) |
{ |
global $db; |
|
if (!is_numeric($user) || $force_str) |
{ |
$user = phpbb_clean_username($user); |
} |
else |
{ |
$user = intval($user); |
} |
|
$sql = "SELECT * |
FROM " . USERS_TABLE . " |
WHERE "; |
$sql .= ( ( is_integer($user) ) ? "user_id = $user" : "username = '" . str_replace("\'", "''", $user) . "'" ) . " AND user_id <> " . ANONYMOUS; |
if ( !($result = $db->sql_query($sql)) ) |
{ |
message_die(GENERAL_ERROR, 'Tried obtaining data for a non-existent user', '', __LINE__, __FILE__, $sql); |
} |
|
return ( $row = $db->sql_fetchrow($result) ) ? $row : false; |
} |
|
function make_jumpbox($action, $match_forum_id = 0) |
{ |
global $template, $userdata, $lang, $db, $nav_links, $phpEx, $SID; |
|
// $is_auth = auth(AUTH_VIEW, AUTH_LIST_ALL, $userdata); |
|
$sql = "SELECT c.cat_id, c.cat_title, c.cat_order |
FROM " . CATEGORIES_TABLE . " c, " . FORUMS_TABLE . " f |
WHERE f.cat_id = c.cat_id |
GROUP BY c.cat_id, c.cat_title, c.cat_order |
ORDER BY c.cat_order"; |
if ( !($result = $db->sql_query($sql)) ) |
{ |
message_die(GENERAL_ERROR, "Couldn't obtain category list.", "", __LINE__, __FILE__, $sql); |
} |
|
$category_rows = array(); |
while ( $row = $db->sql_fetchrow($result) ) |
{ |
$category_rows[] = $row; |
} |
|
if ( $total_categories = count($category_rows) ) |
{ |
$sql = "SELECT * |
FROM " . FORUMS_TABLE . " |
ORDER BY cat_id, forum_order"; |
if ( !($result = $db->sql_query($sql)) ) |
{ |
message_die(GENERAL_ERROR, 'Could not obtain forums information', '', __LINE__, __FILE__, $sql); |
} |
|
$boxstring = '<select name="' . POST_FORUM_URL . '" onchange="if(this.options[this.selectedIndex].value != -1){ forms[\'jumpbox\'].submit() }"><option value="-1">' . $lang['Select_forum'] . '</option>'; |
|
$forum_rows = array(); |
while ( $row = $db->sql_fetchrow($result) ) |
{ |
$forum_rows[] = $row; |
} |
|
if ( $total_forums = count($forum_rows) ) |
{ |
for($i = 0; $i < $total_categories; $i++) |
{ |
$boxstring_forums = ''; |
for($j = 0; $j < $total_forums; $j++) |
{ |
if ( $forum_rows[$j]['cat_id'] == $category_rows[$i]['cat_id'] && $forum_rows[$j]['auth_view'] <= AUTH_REG ) |
{ |
|
// if ( $forum_rows[$j]['cat_id'] == $category_rows[$i]['cat_id'] && $is_auth[$forum_rows[$j]['forum_id']]['auth_view'] ) |
// { |
$selected = ( $forum_rows[$j]['forum_id'] == $match_forum_id ) ? 'selected="selected"' : ''; |
$boxstring_forums .= '<option value="' . $forum_rows[$j]['forum_id'] . '"' . $selected . '>' . $forum_rows[$j]['forum_name'] . '</option>'; |
|
// |
// Add an array to $nav_links for the Mozilla navigation bar. |
// 'chapter' and 'forum' can create multiple items, therefore we are using a nested array. |
// |
$nav_links['chapter forum'][$forum_rows[$j]['forum_id']] = array ( |
'url' => append_sid("viewforum.$phpEx?" . POST_FORUM_URL . "=" . $forum_rows[$j]['forum_id']), |
'title' => $forum_rows[$j]['forum_name'] |
); |
|
} |
} |
|
if ( $boxstring_forums != '' ) |
{ |
$boxstring .= '<option value="-1"> </option>'; |
$boxstring .= '<option value="-1">' . $category_rows[$i]['cat_title'] . '</option>'; |
$boxstring .= '<option value="-1">----------------</option>'; |
$boxstring .= $boxstring_forums; |
} |
} |
} |
|
$boxstring .= '</select>'; |
} |
else |
{ |
$boxstring .= '<select name="' . POST_FORUM_URL . '" onchange="if(this.options[this.selectedIndex].value != -1){ forms[\'jumpbox\'].submit() }"></select>'; |
} |
|
// Let the jumpbox work again in sites having additional session id checks. |
// if ( !empty($SID) ) |
// { |
$boxstring .= '<input type="hidden" name="sid" value="' . $userdata['session_id'] . '" />'; |
// } |
|
$template->set_filenames(array( |
'jumpbox' => 'jumpbox.tpl') |
); |
$template->assign_vars(array( |
'L_GO' => $lang['Go'], |
'L_JUMP_TO' => $lang['Jump_to'], |
'L_SELECT_FORUM' => $lang['Select_forum'], |
|
'S_JUMPBOX_SELECT' => $boxstring, |
'S_JUMPBOX_ACTION' => append_sid($action)) |
); |
$template->assign_var_from_handle('JUMPBOX', 'jumpbox'); |
|
return; |
} |
|
// |
// Initialise user settings on page load |
function init_userprefs($userdata) |
{ |
global $board_config, $theme, $images; |
global $template, $lang, $phpEx, $phpbb_root_path, $db; |
global $nav_links; |
|
if ( $userdata['user_id'] != ANONYMOUS ) |
{ |
if ( !empty($userdata['user_lang'])) |
{ |
$default_lang = phpbb_ltrim(basename(phpbb_rtrim($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']; |
} |
} |
else |
{ |
$default_lang = phpbb_ltrim(basename(phpbb_rtrim($board_config['default_lang'])), "'"); |
} |
|
if ( !file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $default_lang . '/lang_main.'.$phpEx)) ) |
{ |
if ( $userdata['user_id'] != ANONYMOUS ) |
{ |
// For logged in users, try the board default language next |
$default_lang = phpbb_ltrim(basename(phpbb_rtrim($board_config['default_lang'])), "'"); |
} |
else |
{ |
// For guests it means the default language is not present, try english |
// This is a long shot since it means serious errors in the setup to reach here, |
// but english is part of a new install so it's worth us trying |
$default_lang = 'english'; |
} |
|
if ( !file_exists(@phpbb_realpath($phpbb_root_path . 'language/lang_' . $default_lang . '/lang_main.'.$phpEx)) ) |
{ |
message_die(CRITICAL_ERROR, 'Could not locate valid language pack'); |
} |
} |
|
// If we've had to change the value in any way then let's write it back to the database |
// before we go any further since it means there is something wrong with it |
if ( $userdata['user_id'] != ANONYMOUS && $userdata['user_lang'] !== $default_lang ) |
{ |
$sql = 'UPDATE ' . USERS_TABLE . " |
SET user_lang = '" . $default_lang . "' |
WHERE user_lang = '" . $userdata['user_lang'] . "'"; |
|
if ( !($result = $db->sql_query($sql)) ) |
{ |
message_die(CRITICAL_ERROR, 'Could not update user language info'); |
} |
|
$userdata['user_lang'] = $default_lang; |
} |
elseif ( $userdata['user_id'] === ANONYMOUS && $board_config['default_lang'] !== $default_lang ) |
{ |
$sql = 'UPDATE ' . CONFIG_TABLE . " |
SET config_value = '" . $default_lang . "' |
WHERE config_name = 'default_lang'"; |
|
if ( !($result = $db->sql_query($sql)) ) |
{ |
message_die(CRITICAL_ERROR, 'Could not update user language info'); |
} |
} |
|
$board_config['default_lang'] = $default_lang; |
|
include($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx); |
|
if ( defined('IN_ADMIN') ) |
{ |
if( !file_exists(@phpbb_realpath($phpbb_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.' . $phpEx); |
} |
|
// |
// Set up style |
// |
if ( !$board_config['override_user_style'] ) |
{ |
if ( $userdata['user_id'] != ANONYMOUS && $userdata['user_style'] > 0 ) |
{ |
if ( $theme = setup_style($userdata['user_style']) ) |
{ |
return; |
} |
} |
} |
|
$theme = setup_style($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' => $lang['Memberlist'] |
); |
|
return; |
} |
|
function setup_style($style) |
{ |
global $db, $board_config, $template, $images, $phpbb_root_path; |
|
$sql = 'SELECT * |
FROM ' . THEMES_TABLE . ' |
WHERE themes_id = ' . (int) $style; |
if ( !($result = $db->sql_query($sql)) ) |
{ |
message_die(CRITICAL_ERROR, 'Could not query database for theme info'); |
} |
|
if ( !($row = $db->sql_fetchrow($result)) ) |
{ |
// We are trying to setup a style which does not exist in the database |
// Try to fallback to the board default (if the user had a custom style) |
// and then any users using this style to the default if it succeeds |
if ( $style != $board_config['default_style']) |
{ |
$sql = 'SELECT * |
FROM ' . THEMES_TABLE . ' |
WHERE themes_id = ' . (int) $board_config['default_style']; |
if ( !($result = $db->sql_query($sql)) ) |
{ |
message_die(CRITICAL_ERROR, 'Could not query database for theme info'); |
} |
|
if ( $row = $db->sql_fetchrow($result) ) |
{ |
$db->sql_freeresult($result); |
|
$sql = 'UPDATE ' . USERS_TABLE . ' |
SET user_style = ' . (int) $board_config['default_style'] . " |
WHERE user_style = $style"; |
if ( !($result = $db->sql_query($sql)) ) |
{ |
message_die(CRITICAL_ERROR, 'Could not update user theme info'); |
} |
} |
else |
{ |
message_die(CRITICAL_ERROR, "Could not get theme data for themes_id [$style]"); |
} |
} |
else |
{ |
message_die(CRITICAL_ERROR, "Could not get theme data for themes_id [$style]"); |
} |
} |
|
$template_path = 'templates/' ; |
$template_name = $row['template_name'] ; |
|
$template = new Template($phpbb_root_path . $template_path . $template_name); |
|
if ( $template ) |
{ |
$current_template_path = $template_path . $template_name; |
@include($phpbb_root_path . $template_path . $template_name . '/' . $template_name . '.cfg'); |
|
if ( !defined('TEMPLATE_CONFIG') ) |
{ |
message_die(CRITICAL_ERROR, "Could not open $template_name template config file", '', __LINE__, __FILE__); |
} |
|
$img_lang = ( file_exists(@phpbb_realpath($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 $row; |
} |
|
function encode_ip($dotquad_ip) |
{ |
$ip_sep = explode('.', $dotquad_ip); |
return sprintf('%02x%02x%02x%02x', $ip_sep[0], $ip_sep[1], $ip_sep[2], $ip_sep[3]); |
} |
|
function decode_ip($int_ip) |
{ |
$hexipbang = explode('.', chunk_split($int_ip, 2, '.')); |
return hexdec($hexipbang[0]). '.' . hexdec($hexipbang[1]) . '.' . hexdec($hexipbang[2]) . '.' . hexdec($hexipbang[3]); |
} |
|
// |
// Create date/time from format and timezone |
// |
function create_date($format, $gmepoch, $tz) |
{ |
global $board_config, $lang; |
static $translate; |
|
if ( empty($translate) && $board_config['default_lang'] != 'english' ) |
{ |
@reset($lang['datetime']); |
while ( list($match, $replace) = @each($lang['datetime']) ) |
{ |
$translate[$match] = $replace; |
} |
} |
|
return ( !empty($translate) ) ? strtr(@gmdate($format, $gmepoch + (3600 * $tz)), $translate) : @gmdate($format, $gmepoch + (3600 * $tz)); |
} |
|
// |
// Pagination routine, generates |
// page number sequence |
// |
function generate_pagination($base_url, $num_items, $per_page, $start_item, $add_prevnext_text = TRUE) |
{ |
global $lang; |
|
$total_pages = ceil($num_items/$per_page); |
|
if ( $total_pages == 1 ) |
{ |
return ''; |
} |
|
$on_page = floor($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 . "&start=" . ( ( $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 . "&start=" . ( ( $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 . "&start=" . ( ( $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 . "&start=" . ( ( $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 . "&start=" . ( ( $on_page - 2 ) * $per_page ) ) . '">' . $lang['Previous'] . '</a> ' . $page_string; |
} |
|
if ( $on_page < $total_pages ) |
{ |
$page_string .= ' <a href="' . append_sid($base_url . "&start=" . ( $on_page * $per_page ) ) . '">' . $lang['Next'] . '</a>'; |
} |
|
} |
|
$page_string = $lang['Goto_page'] . ' ' . $page_string; |
|
return $page_string; |
} |
|
// |
// This does exactly what preg_quote() does in PHP 4-ish |
// If you just need the 1-parameter preg_quote call, then don't bother using this. |
// |
function phpbb_preg_quote($str, $delimiter) |
{ |
$text = preg_quote($str); |
$text = str_replace($delimiter, '\\' . $delimiter, $text); |
|
return $text; |
} |
|
// |
// Obtain list of naughty words and build preg style replacement arrays for use by the |
// calling script, note that the vars are passed as references this just makes it easier |
// to return both sets of arrays |
// |
function obtain_word_list(&$orig_word, &$replacement_word) |
{ |
global $db; |
|
// |
// Define censored word matches |
// |
$sql = "SELECT word, replacement |
FROM " . WORDS_TABLE; |
if( !($result = $db->sql_query($sql)) ) |
{ |
message_die(GENERAL_ERROR, 'Could not get censored words from database', '', __LINE__, __FILE__, $sql); |
} |
|
if ( $row = $db->sql_fetchrow($result) ) |
{ |
do |
{ |
$orig_word[] = '#\b(' . str_replace('\*', '\w*?', preg_quote($row['word'], '#')) . ')\b#i'; |
$replacement_word[] = $row['replacement']; |
} |
while ( $row = $db->sql_fetchrow($result) ); |
} |
|
return true; |
} |
|
// |
// This is general replacement for die(), allows templated |
// output in users (or default) language, etc. |
// |
// $msg_code can be one of these constants: |
// |
// GENERAL_MESSAGE : Use for any simple text message, eg. results |
// of an operation, authorisation failures, etc. |
// |
// GENERAL ERROR : Use for any error which occurs _AFTER_ the |
// common.php include and session code, ie. most errors in |
// pages/functions |
// |
// CRITICAL_MESSAGE : Used when basic config data is available but |
// a session may not exist, eg. banned users |
// |
// CRITICAL_ERROR : Used when config data cannot be obtained, eg |
// no database connection. Should _not_ be used in 99.5% of cases |
// |
function message_die($msg_code, $msg_text = '', $msg_title = '', $err_line = '', $err_file = '', $sql = '') |
{ |
global $db, $template, $board_config, $theme, $lang, $phpEx, $phpbb_root_path, $nav_links, $gen_simple_header, $images; |
global $userdata, $user_ip, $session_length; |
global $starttime; |
|
if(defined('HAS_DIED')) |
{ |
die("message_die() was called multiple times. This isn't supposed to happen. Was message_die() used in page_tail.php?"); |
} |
|
define('HAS_DIED', 1); |
|
|
$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 : ' . $err_line . '<br />File : ' . basename($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($board_config['default_lang']) ) |
{ |
include($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.'.$phpEx); |
} |
else |
{ |
include($phpbb_root_path . 'language/lang_english/lang_main.'.$phpEx); |
} |
} |
|
if ( empty($template) || empty($theme) ) |
{ |
$theme = setup_style($board_config['default_style']); |
} |
|
// |
// Load the Page Header |
// |
if ( !defined('IN_ADMIN') ) |
{ |
include($phpbb_root_path . 'includes/page_header.'.$phpEx); |
} |
else |
{ |
include($phpbb_root_path . 'admin/page_header_admin.'.$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 = $lang['General_Error']; |
} |
break; |
|
case CRITICAL_ERROR: |
// |
// Critical errors mean we cannot rely on _ANY_ DB information being |
// available so we're going to dump out a simple echo'd statement |
// |
include($phpbb_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) |
); |
$template->pparse('message_body'); |
|
if ( !defined('IN_ADMIN') ) |
{ |
include($phpbb_root_path . 'includes/page_tail.'.$phpEx); |
} |
else |
{ |
include($phpbb_root_path . 'admin/page_footer_admin.'.$phpEx); |
} |
} |
else |
{ |
echo "<html>\n<body>\n" . $msg_title . "\n<br /><br />\n" . $msg_text . "</body>\n</html>"; |
} |
|
exit; |
} |
|
// |
// This function is for compatibility with PHP 4.x's realpath() |
// function. In later versions of PHP, it needs to be called |
// to do checks with some functions. Older versions of PHP don't |
// seem to need this, so we'll just return the original value. |
// dougk_ff7 <October 5, 2002> |
function phpbb_realpath($path) |
{ |
global $phpbb_root_path, $phpEx; |
|
return (!@function_exists('realpath') || !@realpath($phpbb_root_path . 'includes/functions.'.$phpEx)) ? $path : @realpath($path); |
} |
|
function redirect($url) |
{ |
global $db, $board_config; |
|
if (!empty($db)) |
{ |
$db->sql_close(); |
} |
|
if (strstr(urldecode($url), "\n") || strstr(urldecode($url), "\r")) |
{ |
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.'); |
} |
|
$server_protocol = ($board_config['cookie_secure']) ? 'https://' : 'http://'; |
$server_name = preg_replace('#^\/?(.*?)\/?$#', '\1', trim($board_config['server_name'])); |
$server_port = ($board_config['server_port'] <> 80) ? ':' . trim($board_config['server_port']) : ''; |
$script_name = preg_replace('#^\/?(.*?)\/?$#', '\1', trim($board_config['script_path'])); |
$script_name = ($script_name == '') ? $script_name : '/' . $script_name; |
$url = preg_replace('#^\/?(.*?)\/?$#', '/\1', trim($url)); |
|
// Redirect via an HTML form for PITA webservers |
if (@preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE'))) |
{ |
header('Refresh: 0; URL=' . $server_protocol . $server_name . $server_port . $script_name . $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=' . $server_protocol . $server_name . $server_port . $script_name . $url . '"><title>Redirect</title></head><body><div align="center">If your browser does not support meta redirection please click <a href="' . $server_protocol . $server_name . $server_port . $script_name . $url . '">HERE</a> to be redirected</div></body></html>'; |
exit; |
} |
|
// Behave as per HTTP/1.1 spec for others |
header('Location: ' . $server_protocol . $server_name . $server_port . $script_name . $url); |
exit; |
} |
|
?> |