1192 lines
34 KiB
PHP
Executable File
1192 lines
34 KiB
PHP
Executable File
<?php
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/*
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[Discuz!] (C)2001-2099 Comsenz Inc.
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This is NOT a freeware, use is subject to license terms
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$Id: forum.func.php 14122 2008-08-20 06:06:33Z cnteacher $
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*/
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if(!defined('IN_COMSENZ')) {
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exit('Access Denied');
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}
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function show_msg($error_no, $error_msg = 'ok', $success = 1, $quit = TRUE) {
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if(VIEW_OFF) {
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$error_code = $success ? 0 : constant(strtoupper($error_no));
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$error_msg = empty($error_msg) ? $error_no : $error_msg;
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$error_msg = str_replace('"', '\"', $error_msg);
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$str = "<root>\n";
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$str .= "\t<error errorCode=\"$error_code\" errorMessage=\"$error_msg\" />\n";
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$str .= "</root>";
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send_mime_type_header();
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echo $str;
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exit;
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} else {
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show_header();
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global $step;
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$title = lang($error_no);
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$comment = lang($error_no.'_comment', false);
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$errormsg = '';
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if($error_msg) {
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if(!empty($error_msg)) {
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foreach ((array)$error_msg as $k => $v) {
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if(is_numeric($k)) {
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$comment .= "<li><em class=\"red\">".lang($v)."</em></li>";
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}
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}
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}
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}
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if($step > 0) {
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echo "<div class=\"desc\"><b>$title</b><ul>$comment</ul>";
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} else {
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echo "</div><div class=\"main\" style=\"margin-top: -123px;\"><b>$title</b><ul style=\"line-height: 200%; margin-left: 30px;\">$comment</ul>";
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}
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if($quit) {
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echo '<br /><span class="red">'.lang('error_quit_msg').'</span><br /><br /><br />';
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}
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echo '<input type="button" onclick="history.back()" value="'.lang('click_to_back').'" /><br /><br /><br />';
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echo '</div>';
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$quit && show_footer();
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}
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}
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function check_db($dbhost, $dbuser, $dbpw, $dbname, $tablepre) {
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if(!function_exists('mysqli_connect')) {
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show_msg('undefine_func', 'mysqli_connect', 0);
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}
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mysqli_report(MYSQLI_REPORT_OFF);
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$link = @new mysqli($dbhost, $dbuser, $dbpw);
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if(!$link) {
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$errno = mysqli_errno($link);
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$error = mysqli_error($link);
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if($errno == 1045) {
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show_msg('database_errno_1045', $error, 0);
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} elseif($errno == 2003) {
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show_msg('database_errno_2003', $error, 0);
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} else {
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show_msg('database_connect_error', $error, 0);
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}
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} else {
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if($query = ($link->query("SHOW TABLES FROM $dbname"))) {
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if(!$query) {
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return false;
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}
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while($row = ($query->fetch_row())) {
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if(preg_match("/^$tablepre/", $row[0])) {
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return false;
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}
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}
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}
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}
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return true;
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}
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function dirfile_check(&$dirfile_items) {
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foreach($dirfile_items as $key => $item) {
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$item_path = $item['path'];
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if($item['type'] == 'dir') {
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if(!dir_writeable(ROOT_PATH.$item_path)) {
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if(is_dir(ROOT_PATH.$item_path)) {
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$dirfile_items[$key]['status'] = 0;
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$dirfile_items[$key]['current'] = '+r';
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} else {
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$dirfile_items[$key]['status'] = -1;
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$dirfile_items[$key]['current'] = 'nodir';
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}
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} else {
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$dirfile_items[$key]['status'] = 1;
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$dirfile_items[$key]['current'] = '+r+w';
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}
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} else {
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if(file_exists(ROOT_PATH.$item_path)) {
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if(is_writable(ROOT_PATH.$item_path)) {
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$dirfile_items[$key]['status'] = 1;
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$dirfile_items[$key]['current'] = '+r+w';
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} else {
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$dirfile_items[$key]['status'] = 0;
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$dirfile_items[$key]['current'] = '+r';
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}
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} else {
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if(dir_writeable(dirname(ROOT_PATH.$item_path))) {
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$dirfile_items[$key]['status'] = 1;
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$dirfile_items[$key]['current'] = '+r+w';
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} else {
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$dirfile_items[$key]['status'] = -1;
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$dirfile_items[$key]['current'] = 'nofile';
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}
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}
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}
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}
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}
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function env_check(&$env_items) {
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foreach($env_items as $key => $item) {
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if($key == 'php') {
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$env_items[$key]['current'] = PHP_VERSION;
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} elseif($key == 'attachmentupload') {
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$env_items[$key]['current'] = @ini_get('file_uploads') ? getmaxupload() : 'unknow';
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} elseif($key == 'gdversion') {
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$tmp = function_exists('gd_info') ? gd_info() : array();
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$env_items[$key]['current'] = empty($tmp['GD Version']) ? 'noext' : $tmp['GD Version'];
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unset($tmp);
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} elseif($key == 'diskspace') {
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if(function_exists('disk_free_space')) {
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$env_items[$key]['current'] = floor(disk_free_space(ROOT_PATH) / (1024*1024)).'M';
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} else {
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$env_items[$key]['current'] = 'unknow';
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}
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} elseif(isset($item['c'])) {
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$env_items[$key]['current'] = constant($item['c']);
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} elseif($key == 'opcache') {
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$opcache_data = function_exists('opcache_get_configuration') ? opcache_get_configuration() : array();
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$env_items[$key]['current'] = !empty($opcache_data['directives']['opcache.enable']) ? 'enable' : 'disable';
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} elseif($key == 'curl') {
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if(function_exists('curl_init') && function_exists('curl_version')){
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$v = curl_version();
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$env_items[$key]['current'] = 'enable'.' '.$v['version'];
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}else{
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$env_items[$key]['current'] = 'disable';
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}
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} elseif(isset($item['f'])) {
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$env_items[$key]['current'] = function_exists($item['f']) ? 'enable' : 'disable';
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}
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$env_items[$key]['status'] = 1;
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if($item['r'] != 'notset' && strcmp($env_items[$key]['current'], $item['r']) < 0) {
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$env_items[$key]['status'] = 0;
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}
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}
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}
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function function_check(&$func_items) {
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foreach($func_items as $item) {
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function_exists($item) or show_msg('undefine_func', $item, 0);
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}
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}
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function show_env_result(&$env_items, &$dirfile_items, &$func_items) {
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$env_str = $file_str = $dir_str = $func_str = '';
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$error_code = 0;
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foreach($env_items as $key => $item) {
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if($key == 'php' && strcmp($item['current'], $item['r']) < 0) {
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show_msg('php_version_too_low', $item['current'], 0);
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}
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$status = 1;
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if($item['r'] != 'notset') {
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if(intval($item['current']) && intval($item['r'])) {
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if(intval($item['current']) < intval($item['r'])) {
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$status = 0;
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$error_code = ENV_CHECK_ERROR;
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}
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} else {
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if(strcmp($item['current'], $item['r']) < 0) {
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$status = 0;
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$error_code = ENV_CHECK_ERROR;
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}
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}
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}
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if(VIEW_OFF) {
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$env_str .= "\t\t<runCondition name=\"$key\" status=\"$status\" Require=\"{$item['r']}\" Best=\"{$item['b']}\" Current=\"{$item['current']}\"/>\n";
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} else {
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$env_str .= "<tr>\n";
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$env_str .= "<td>".lang($key)."</td>\n";
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$env_str .= "<td class=\"padleft\">".lang($item['r'])."</td>\n";
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$env_str .= "<td class=\"padleft\">".lang($item['b'])."</td>\n";
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$env_str .= ($status ? "<td class=\"w pdleft1\">" : "<td class=\"nw pdleft1\">").$item['current']."</td>\n";
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$env_str .= "</tr>\n";
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}
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}
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foreach($dirfile_items as $key => $item) {
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$tagname = $item['type'] == 'file' ? 'File' : 'Dir';
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$variable = $item['type'].'_str';
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if(VIEW_OFF) {
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if($item['status'] == 0) {
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$error_code = ENV_CHECK_ERROR;
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}
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$$variable .= "\t\t\t<File name=\"{$item['path']}\" status=\"{$item['status']}\" requirePermisson=\"+r+w\" currentPermisson=\"{$item['current']}\" />\n";
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} else {
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$$variable .= "<tr>\n";
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$$variable .= "<td>{$item['path']}</td><td class=\"w pdleft1\">".lang('writeable')."</td>\n";
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if($item['status'] == 1) {
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$$variable .= "<td class=\"w pdleft1\">".lang('writeable')."</td>\n";
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} elseif($item['status'] == -1) {
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$error_code = ENV_CHECK_ERROR;
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$$variable .= "<td class=\"nw pdleft1\">".lang('nodir')."</td>\n";
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} else {
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$error_code = ENV_CHECK_ERROR;
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$$variable .= "<td class=\"nw pdleft1\">".lang('unwriteable')."</td>\n";
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}
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$$variable .= "</tr>\n";
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}
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}
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if(VIEW_OFF) {
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$str = "<root>\n";
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$str .= "\t<runConditions>\n";
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$str .= $env_str;
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$str .= "\t</runConditions>\n";
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$str .= "\t<FileDirs>\n";
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$str .= "\t\t<Dirs>\n";
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$str .= $dir_str;
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$str .= "\t\t</Dirs>\n";
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$str .= "\t\t<Files>\n";
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$str .= $file_str;
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$str .= "\t\t</Files>\n";
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$str .= "\t</FileDirs>\n";
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$str .= "\t<error errorCode=\"$error_code\" errorMessage=\"\" />\n";
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$str .= "</root>";
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send_mime_type_header();
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echo $str;
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exit;
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} else {
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show_header();
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echo "<h2 class=\"title\">".lang('env_check')."</h2>\n";
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echo "<table class=\"tb\" style=\"margin:20px 0 20px 55px;\">\n";
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echo "<tr>\n";
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echo "\t<th>".lang('project')."</th>\n";
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echo "\t<th class=\"padleft\">".lang('ucenter_required')."</th>\n";
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echo "\t<th class=\"padleft\">".lang('ucenter_best')."</th>\n";
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echo "\t<th class=\"padleft\">".lang('curr_server')."</th>\n";
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echo "</tr>\n";
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echo $env_str;
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echo "</table>\n";
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echo "<h2 class=\"title\">".lang('priv_check')."</h2>\n";
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echo "<table class=\"tb\" style=\"margin:20px 0 20px 55px;width:90%;\">\n";
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echo "\t<tr>\n";
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echo "\t<th>".lang('step1_file')."</th>\n";
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echo "\t<th class=\"padleft\">".lang('step1_need_status')."</th>\n";
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echo "\t<th class=\"padleft\">".lang('step1_status')."</th>\n";
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echo "</tr>\n";
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echo $file_str;
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echo $dir_str;
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echo "</table>\n";
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foreach($func_items as $item) {
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$status = function_exists($item);
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$func_str .= "<tr>\n";
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$func_str .= "<td>$item()</td>\n";
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if($status) {
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$func_str .= "<td class=\"w pdleft1\">".lang('supportted')."</td>\n";
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$func_str .= "<td class=\"padleft\">".lang('none')."</td>\n";
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} else {
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$error_code = ENV_CHECK_ERROR;
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$func_str .= "<td class=\"nw pdleft1\">".lang('unsupportted')."</td>\n";
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$func_str .= "<td><font color=\"red\">".lang('advice_'.$item)."</font></td>\n";
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}
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}
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echo "<h2 class=\"title\">".lang('func_depend')."</h2>\n";
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echo "<table class=\"tb\" style=\"margin:20px 0 20px 55px;width:90%;\">\n";
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echo "<tr>\n";
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echo "\t<th>".lang('func_name')."</th>\n";
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echo "\t<th class=\"padleft\">".lang('check_result')."</th>\n";
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echo "\t<th class=\"padleft\">".lang('suggestion')."</th>\n";
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echo "</tr>\n";
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echo $func_str;
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echo "</table>\n";
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show_next_step(2, $error_code);
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show_footer();
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}
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}
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function show_next_step($step, $error_code) {
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echo "<form action=\"index.php\" method=\"get\">\n";
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echo "<input type=\"hidden\" name=\"step\" value=\"$step\" />";
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if(isset($GLOBALS['hidden'])) {
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echo $GLOBALS['hidden'];
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}
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if($error_code == 0) {
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$nextstep = "<input type=\"button\" onclick=\"history.back();\" value=\"".lang('old_step')."\"><input type=\"submit\" value=\"".lang('new_step')."\">\n";
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} else {
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$nextstep = "<input type=\"button\" disabled=\"disabled\" value=\"".lang('not_continue')."\">\n";
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}
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echo "<div class=\"btnbox marginbot\">".$nextstep."</div>\n";
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echo "</form>\n";
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}
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function show_form(&$form_items, $error_msg) {
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global $step;
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if(empty($form_items) || !is_array($form_items)) {
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return;
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}
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show_header();
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show_setting('start');
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show_setting('hidden', 'step', $step);
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$is_first = 1;
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foreach($form_items as $key => $items) {
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global ${'error_'.$key};
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if($is_first == 0) {
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echo '</table>';
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}
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if(!${'error_'.$key}) {
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show_tips('tips_'.$key);
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} else {
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show_error('tips_admin_config', ${'error_'.$key});
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}
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if($is_first == 0) {
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echo '<table class="tb2">';
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}
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foreach($items as $k => $v) {
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global $$k;
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if(!empty($error_msg)) {
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$value = isset($_POST[$key][$k]) ? $_POST[$key][$k] : '';
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} else {
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if(isset($v['value']) && is_array($v['value'])) {
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if($v['value']['type'] == 'constant') {
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$value = defined($v['value']['var']) ? constant($v['value']['var']) : '';
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} elseif($v['value']['type'] == 'var') {
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$value = $GLOBALS[$v['value']['var']];
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} elseif($v['value']['type'] == 'string') {
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$value = $v['value']['var'];
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}
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} else {
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$value = '';
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}
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}
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if($v['type'] == 'checkbox') {
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$value = '1';
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}
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show_setting($k, $key.'['.$k.']', $value, $v['type'], isset($error_msg[$key][$k]) ? $key.'_'.$k.'_invalid' : '');
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}
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if($is_first) {
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$is_first = 0;
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}
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}
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show_setting('', 'submitname', 'new_step', 'submit');
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show_setting('end');
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show_footer();
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}
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function show_license() {
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global $self, $uchidden, $step;
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$next = $step + 1;
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if(VIEW_OFF) {
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show_msg('license_contents', lang('license'), 1);
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} else {
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show_header();
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$license = str_replace(' ', ' ', lang('license'));
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$lang_agreement_yes = lang('agreement_yes');
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$lang_agreement_no = lang('agreement_no');
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echo <<<EOT
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</div>
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<div class="main" style="margin-top:-123px;">
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<div class="licenseblock">$license</div>
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<div class="btnbox marginbot">
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<form method="get" action="index.php">
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<input type="hidden" name="step" value="$next">
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$uchidden
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<input type="submit" name="submit" value="{$lang_agreement_yes}" style="padding: 2px">
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<input type="button" name="exit" value="{$lang_agreement_no}" style="padding: 2px" onclick="javascript: window.close(); return false;">
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</form>
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</div>
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EOT;
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show_footer();
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}
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}
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|
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function createtable($sql) {
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|
$type = strtoupper(preg_replace("/^\s*CREATE TABLE\s+.+\s+\(.+?\).*(ENGINE|TYPE)\s*=\s*([a-z]+?).*$/isU", "\\2", $sql));
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$type = in_array($type, array('INNODB', 'MYISAM', 'HEAP', 'MEMORY')) ? $type : 'INNODB';
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return preg_replace("/^\s*(CREATE TABLE\s+.+\s+\(.+?\)).*$/isU", "\\1", $sql) . " ENGINE=$type DEFAULT CHARSET=" . DBCHARSET . (DBCHARSET === 'utf8mb4' ? " COLLATE=utf8mb4_unicode_ci" : "");
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}
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function dir_writeable($dir) {
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$writeable = 0;
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if(!is_dir($dir)) {
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@mkdir($dir, 0777);
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}
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if(is_dir($dir)) {
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if($fp = @fopen("$dir/test.txt", 'w')) {
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@fclose($fp);
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@unlink("$dir/test.txt");
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$writeable = 1;
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} else {
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$writeable = 0;
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}
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}
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return $writeable;
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}
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|
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function dir_clear($dir) {
|
|
global $lang;
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|
showjsmessage($lang['clear_dir'].' '.str_replace(ROOT_PATH, '', $dir));
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|
$directory = dir($dir);
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|
while($entry = $directory->read()) {
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$filename = $dir.'/'.$entry;
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if(is_file($filename)) {
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@unlink($filename);
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}
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}
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|
$directory->close();
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|
@touch($dir.'/index.htm');
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}
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function show_header() {
|
|
define('SHOW_HEADER', TRUE);
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|
global $step;
|
|
$version = SOFT_VERSION;
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|
$release = SOFT_RELEASE;
|
|
$install_lang = lang(INSTALL_LANG);
|
|
$title = lang('title_install');
|
|
$charset = CHARSET;
|
|
echo <<<EOT
|
|
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="$charset" />
|
|
<meta name="renderer" content="webkit" />
|
|
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
|
|
<title>$title</title>
|
|
<link rel="stylesheet" href="style.css" type="text/css" media="all" />
|
|
<script type="text/javascript">
|
|
function $(id) {
|
|
return document.getElementById(id);
|
|
}
|
|
|
|
function showmessage(message) {
|
|
$('notice').value += message + "\\r\\n";
|
|
}
|
|
</script>
|
|
<meta content="Comsenz Inc." name="Copyright" />
|
|
</head>
|
|
<div class="container">
|
|
<div class="header">
|
|
<h1>$title</h1>
|
|
<span>V$version $install_lang $release</span>
|
|
EOT;
|
|
|
|
$step > 0 && show_step($step);
|
|
}
|
|
|
|
function show_footer($quit = true) {
|
|
|
|
$copy = lang('copyright');
|
|
|
|
echo <<<EOT
|
|
<div class="footer">$copy</div>
|
|
</div>
|
|
</div>
|
|
</body>
|
|
</html>
|
|
EOT;
|
|
$quit && exit();
|
|
}
|
|
|
|
function showjsmessage($message) {
|
|
if(VIEW_OFF) return;
|
|
echo '<script type="text/javascript">showmessage(\''.addslashes($message).' \');</script>'."\r\n";
|
|
flush();
|
|
ob_flush();
|
|
}
|
|
|
|
function random($length, $numeric = 0) {
|
|
$seed = base_convert(md5(microtime().$_SERVER['DOCUMENT_ROOT']), 16, $numeric ? 10 : 35);
|
|
$seed = $numeric ? (str_replace('0', '', $seed).'012340567890') : ($seed.'zZ'.strtoupper($seed));
|
|
if($numeric) {
|
|
$hash = '';
|
|
} else {
|
|
$hash = chr(rand(1, 26) + rand(0, 1) * 32 + 64);
|
|
$length--;
|
|
}
|
|
$max = strlen($seed) - 1;
|
|
for($i = 0; $i < $length; $i++) {
|
|
$hash .= $seed[mt_rand(0, $max)];
|
|
}
|
|
return $hash;
|
|
}
|
|
|
|
function secrandom($length, $numeric = 0, $strong = false) {
|
|
$chars = $numeric ? array('A','B','+','/','=') : array('+','/','=');
|
|
$num_find = str_split('CDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz');
|
|
$num_repl = str_split('01234567890123456789012345678901234567890123456789');
|
|
$isstrong = false;
|
|
if(function_exists('random_bytes')) {
|
|
$isstrong = true;
|
|
$random_bytes = function($length) {
|
|
return random_bytes($length);
|
|
};
|
|
} elseif(extension_loaded('mcrypt') && function_exists('mcrypt_create_iv')) {
|
|
$isstrong = true;
|
|
$random_bytes = function($length) {
|
|
$rand = mcrypt_create_iv($length, MCRYPT_DEV_URANDOM);
|
|
if ($rand !== false && strlen($rand) === $length) {
|
|
return $rand;
|
|
} else {
|
|
return false;
|
|
}
|
|
};
|
|
} elseif(extension_loaded('openssl') && function_exists('openssl_random_pseudo_bytes')) {
|
|
$isstrong = true;
|
|
$random_bytes = function($length) {
|
|
$rand = openssl_random_pseudo_bytes($length, $secure);
|
|
if($secure === true) {
|
|
return $rand;
|
|
} else {
|
|
return false;
|
|
}
|
|
};
|
|
}
|
|
if(!$isstrong) {
|
|
return $strong ? false : random($length, $numeric);
|
|
}
|
|
$retry_times = 0;
|
|
$return = '';
|
|
while($retry_times < 128) {
|
|
$getlen = $length - strlen($return); // 33% extra bytes
|
|
$bytes = $random_bytes(max($getlen, 12));
|
|
if($bytes === false) {
|
|
return false;
|
|
}
|
|
$bytes = str_replace($chars, '', base64_encode($bytes));
|
|
$return .= substr($bytes, 0, $getlen);
|
|
if(strlen($return) == $length) {
|
|
return $numeric ? str_replace($num_find, $num_repl, $return) : $return;
|
|
}
|
|
$retry_times++;
|
|
}
|
|
}
|
|
|
|
function redirect($url) {
|
|
|
|
echo "<script>".
|
|
"function redirect() {window.location.replace('$url');}\n".
|
|
"setTimeout('redirect();', 0);\n".
|
|
"</script>";
|
|
exit();
|
|
|
|
}
|
|
|
|
function validate_ip($ip) {
|
|
return filter_var($ip, FILTER_VALIDATE_IP) !== false;
|
|
}
|
|
|
|
function get_onlineip() {
|
|
$onlineip = $_SERVER['REMOTE_ADDR'];
|
|
if (isset($_SERVER['HTTP_CLIENT_IP']) && validate_ip($_SERVER['HTTP_CLIENT_IP'])) {
|
|
$onlineip = $_SERVER['HTTP_CLIENT_IP'];
|
|
} elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
|
|
if (strpos($_SERVER['HTTP_X_FORWARDED_FOR'], ",") > 0) {
|
|
$exp = explode(",", $_SERVER['HTTP_X_FORWARDED_FOR']);
|
|
$onlineip = validate_ip(trim($exp[0])) ? $exp[0] : $onlineip;
|
|
} else {
|
|
$onlineip = validate_ip($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $onlineip;
|
|
}
|
|
}
|
|
return $onlineip;
|
|
}
|
|
|
|
function config_edit() {
|
|
extract($GLOBALS, EXTR_SKIP);
|
|
$ucsalt = '';
|
|
$ucfounderpw = password_hash($ucfounderpw, PASSWORD_BCRYPT);
|
|
$regdate = time();
|
|
|
|
$ucauthkey = generate_key();
|
|
$ucsiteid = generate_key();
|
|
$ucmykey = generate_key();
|
|
$config = "<?php \r\ndefine('UC_DBHOST', '$dbhost');\r\n";
|
|
$config .= "define('UC_DBUSER', '$dbuser');\r\n";
|
|
$config .= "define('UC_DBPW', '$dbpw');\r\n";
|
|
$config .= "define('UC_DBNAME', '$dbname');\r\n";
|
|
$config .= "define('UC_DBCHARSET', '".DBCHARSET."');\r\n";
|
|
$config .= "define('UC_DBTABLEPRE', '$tablepre');\r\n";
|
|
$config .= "define('UC_COOKIEPATH', '/');\r\n";
|
|
$config .= "define('UC_COOKIEDOMAIN', '');\r\n";
|
|
$config .= "define('UC_DBCONNECT', 0);\r\n";
|
|
$config .= "define('UC_CHARSET', '".CHARSET."');\r\n";
|
|
$config .= "define('UC_FOUNDERPW', '$ucfounderpw');\r\n";
|
|
$config .= "define('UC_FOUNDERSALT', '$ucsalt');\r\n";
|
|
$config .= "define('UC_KEY', '$ucauthkey');\r\n";
|
|
$config .= "define('UC_SITEID', '$ucsiteid');\r\n";
|
|
$config .= "define('UC_MYKEY', '$ucmykey');\r\n";
|
|
$config .= "define('UC_DEBUG', false);\r\n";
|
|
$config .= "define('UC_PPP', 20);\r\n";
|
|
$config .= "define('UC_ONLYREMOTEADDR', 1);\r\n";
|
|
$config .= "define('UC_IPGETTER', 'header');\r\n";
|
|
$config .= "// define('UC_IPGETTER_HEADER', serialize(array('header' => 'HTTP_X_FORWARDED_FOR')));\r\n";
|
|
|
|
file_put_contents(CONFIG, $config);
|
|
}
|
|
|
|
function authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) {
|
|
|
|
$ckey_length = 4;
|
|
|
|
$key = md5($key ? $key : UC_KEY);
|
|
$keya = md5(substr($key, 0, 16));
|
|
$keyb = md5(substr($key, 16, 16));
|
|
$keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string, 0, $ckey_length): substr(md5(microtime()), -$ckey_length)) : '';
|
|
|
|
$cryptkey = $keya.md5($keya.$keyc);
|
|
$key_length = strlen($cryptkey);
|
|
|
|
$string = $operation == 'DECODE' ? base64_decode(substr($string, $ckey_length)) : sprintf('%010d', $expiry ? $expiry + time() : 0).substr(md5($string.$keyb), 0, 16).$string;
|
|
$string_length = strlen($string);
|
|
|
|
$result = '';
|
|
$box = range(0, 255);
|
|
|
|
$rndkey = array();
|
|
for($i = 0; $i <= 255; $i++) {
|
|
$rndkey[$i] = ord($cryptkey[$i % $key_length]);
|
|
}
|
|
|
|
for($j = $i = 0; $i < 256; $i++) {
|
|
$j = ($j + $box[$i] + $rndkey[$i]) % 256;
|
|
$tmp = $box[$i];
|
|
$box[$i] = $box[$j];
|
|
$box[$j] = $tmp;
|
|
}
|
|
|
|
for($a = $j = $i = 0; $i < $string_length; $i++) {
|
|
$a = ($a + 1) % 256;
|
|
$j = ($j + $box[$a]) % 256;
|
|
$tmp = $box[$a];
|
|
$box[$a] = $box[$j];
|
|
$box[$j] = $tmp;
|
|
$result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));
|
|
}
|
|
|
|
if($operation == 'DECODE') {
|
|
if(((int)substr($result, 0, 10) == 0 || (int)substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) === substr(md5(substr($result, 26).$keyb), 0, 16)) {
|
|
return substr($result, 26);
|
|
} else {
|
|
return '';
|
|
}
|
|
} else {
|
|
return $keyc.str_replace('=', '', base64_encode($result));
|
|
}
|
|
|
|
}
|
|
|
|
function generate_key($length = 32) {
|
|
$random = secrandom($length);
|
|
$info = md5($_SERVER['SERVER_SOFTWARE'].$_SERVER['SERVER_NAME'].(isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : '').(isset($_SERVER['SERVER_PORT']) ? $_SERVER['SERVER_PORT'] : '').$_SERVER['HTTP_USER_AGENT'].time());
|
|
$return = '';
|
|
for($i=0; $i<$length; $i++) {
|
|
$return .= $random[$i].$info[$i];
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
function show_install() {
|
|
if(VIEW_OFF) return;
|
|
?>
|
|
<script type="text/javascript">
|
|
function showmessage(message) {
|
|
document.getElementById('notice').value += message + "\r\n";
|
|
}
|
|
function initinput() {
|
|
window.location='<?php echo 'index.php?step='.($GLOBALS['step']);?>';
|
|
}
|
|
</script>
|
|
<div class="main">
|
|
<div class="btnbox"><textarea name="notice" style="width: 80%;" readonly="readonly" id="notice"></textarea></div>
|
|
<div class="btnbox marginbot">
|
|
<input type="button" name="submit" value="<?php echo lang('install_in_processed');?>" disabled style="height: 25" id="laststep" onclick="initinput()">
|
|
</div>
|
|
<?php
|
|
}
|
|
|
|
function runquery($sql) {
|
|
global $lang, $tablepre, $db;
|
|
|
|
if(!isset($sql) || empty($sql)) return;
|
|
|
|
$sql = str_replace("\r", "\n", str_replace(' '.ORIG_TABLEPRE, ' '.$tablepre, $sql));
|
|
$ret = array();
|
|
$num = 0;
|
|
foreach(explode(";\n", trim($sql)) as $query) {
|
|
$ret[$num] = '';
|
|
$queries = explode("\n", trim($query));
|
|
foreach($queries as $query) {
|
|
$ret[$num] .= (isset($query[0]) && $query[0] == '#') || (isset($query[1]) && isset($query[1]) && $query[0].$query[1] == '--') ? '' : $query;
|
|
}
|
|
$num++;
|
|
}
|
|
unset($sql);
|
|
|
|
foreach($ret as $query) {
|
|
$query = trim($query);
|
|
if($query) {
|
|
|
|
if(substr($query, 0, 12) == 'CREATE TABLE') {
|
|
$name = preg_replace("/CREATE TABLE ([a-z0-9_]+) .*/is", "\\1", $query);
|
|
showjsmessage(lang('create_table').' '.$name.' ... '.lang('succeed'));
|
|
$db->query(createtable($query));
|
|
} else {
|
|
$db->query($query);
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
function charcovert($string) {
|
|
return str_replace('\'', '\\\'', $string);
|
|
}
|
|
|
|
function insertconfig($s, $find, $replace) {
|
|
if(preg_match($find, $s)) {
|
|
$s = preg_replace($find, $replace, $s);
|
|
} else {
|
|
$s .= "\r\n".$replace;
|
|
}
|
|
return $s;
|
|
}
|
|
|
|
function getgpc($k, $t='GP') {
|
|
$t = strtoupper($t);
|
|
switch($t) {
|
|
case 'GP' : isset($_POST[$k]) ? $var = &$_POST : $var = &$_GET; break;
|
|
case 'G': $var = &$_GET; break;
|
|
case 'P': $var = &$_POST; break;
|
|
case 'C': $var = &$_COOKIE; break;
|
|
case 'R': $var = &$_REQUEST; break;
|
|
}
|
|
return isset($var[$k]) ? $var[$k] : '';
|
|
}
|
|
|
|
function var_to_hidden($k, $v) {
|
|
return "<input type=\"hidden\" name=\"$k\" value=\"$v\" />\n";
|
|
}
|
|
|
|
function fsocketopen($hostname, $port = 80, &$errno = null, &$errstr = null, $timeout = 15) {
|
|
$fp = '';
|
|
if(function_exists('fsockopen')) {
|
|
$fp = @fsockopen($hostname, $port, $errno, $errstr, $timeout);
|
|
} elseif(function_exists('pfsockopen')) {
|
|
$fp = @pfsockopen($hostname, $port, $errno, $errstr, $timeout);
|
|
} elseif(function_exists('stream_socket_client')) {
|
|
$fp = @stream_socket_client($hostname.':'.$port, $errno, $errstr, $timeout);
|
|
}
|
|
return $fp;
|
|
}
|
|
|
|
function dfopen($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE, $ip = '', $timeout = 15, $block = TRUE, $encodetype = 'URLENCODE', $allowcurl = TRUE) {
|
|
$return = '';
|
|
$matches = parse_url($url);
|
|
$scheme = strtolower($matches['scheme']);
|
|
$host = $matches['host'];
|
|
$path = !empty($matches['path']) ? $matches['path'].(!empty($matches['query']) ? '?'.$matches['query'] : '') : '/';
|
|
$port = !empty($matches['port']) ? $matches['port'] : ($scheme == 'https' ? 443 : 80);
|
|
|
|
if(function_exists('curl_init') && function_exists('curl_exec') && $allowcurl) {
|
|
$ch = curl_init();
|
|
$ip && curl_setopt($ch, CURLOPT_HTTPHEADER, array("Host: ".$host));
|
|
curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
|
|
if(!empty($ip) && filter_var($ip, FILTER_VALIDATE_IP) && !filter_var($host, FILTER_VALIDATE_IP) && version_compare(PHP_VERSION, '5.5.0', 'ge')) {
|
|
curl_setopt($ch, CURLOPT_RESOLVE, array("$host:$port:$ip"));
|
|
curl_setopt($ch, CURLOPT_URL, $scheme.'://'.$host.':'.$port.$path);
|
|
} else {
|
|
curl_setopt($ch, CURLOPT_URL, $scheme.'://'.($ip ? $ip : $host).':'.$port.$path);
|
|
}
|
|
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
|
|
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
|
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
|
|
if($post) {
|
|
curl_setopt($ch, CURLOPT_POST, 1);
|
|
if($encodetype == 'URLENCODE') {
|
|
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
|
|
} else {
|
|
parse_str($post, $postarray);
|
|
curl_setopt($ch, CURLOPT_POSTFIELDS, $postarray);
|
|
}
|
|
}
|
|
if($cookie) {
|
|
curl_setopt($ch, CURLOPT_COOKIE, $cookie);
|
|
}
|
|
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
|
|
$data = curl_exec($ch);
|
|
$status = curl_getinfo($ch);
|
|
$errno = curl_errno($ch);
|
|
curl_close($ch);
|
|
if($errno || $status['http_code'] != 200) {
|
|
return;
|
|
} else {
|
|
return !$limit ? $data : substr($data, 0, $limit);
|
|
}
|
|
}
|
|
|
|
if($post) {
|
|
$out = "POST $path HTTP/1.0\r\n";
|
|
$header = "Accept: */*\r\n";
|
|
$header .= "Accept-Language: zh-cn\r\n";
|
|
if($allowcurl) {
|
|
$encodetype = 'URLENCODE';
|
|
}
|
|
$boundary = $encodetype == 'URLENCODE' ? '' : '; boundary='.trim(substr(trim($post), 2, strpos(trim($post), "\n") - 2));
|
|
$header .= $encodetype == 'URLENCODE' ? "Content-Type: application/x-www-form-urlencoded\r\n" : "Content-Type: multipart/form-data$boundary\r\n";
|
|
$header .= "User-Agent: {$_SERVER['HTTP_USER_AGENT']}\r\n";
|
|
$header .= "Host: $host:$port\r\n";
|
|
$header .= 'Content-Length: '.strlen($post)."\r\n";
|
|
$header .= "Connection: Close\r\n";
|
|
$header .= "Cache-Control: no-cache\r\n";
|
|
$header .= "Cookie: $cookie\r\n\r\n";
|
|
$out .= $header.$post;
|
|
} else {
|
|
$out = "GET $path HTTP/1.0\r\n";
|
|
$header = "Accept: */*\r\n";
|
|
$header .= "Accept-Language: zh-cn\r\n";
|
|
$header .= "User-Agent: {$_SERVER['HTTP_USER_AGENT']}\r\n";
|
|
$header .= "Host: $host:$port\r\n";
|
|
$header .= "Connection: Close\r\n";
|
|
$header .= "Cookie: $cookie\r\n\r\n";
|
|
$out .= $header;
|
|
}
|
|
|
|
$fpflag = 0;
|
|
$context = array();
|
|
if($scheme == 'https') {
|
|
$context['ssl'] = array(
|
|
'verify_peer' => false,
|
|
'verify_peer_name' => false,
|
|
'peer_name' => $host
|
|
);
|
|
if(version_compare(PHP_VERSION, '5.6.0', '<')) {
|
|
$context['ssl']['SNI_enabled'] = true;
|
|
$context['ssl']['SNI_server_name'] = $host;
|
|
}
|
|
}
|
|
if(ini_get('allow_url_fopen')) {
|
|
$context['http'] = array(
|
|
'method' => $post ? 'POST' : 'GET',
|
|
'header' => $header,
|
|
'timeout' => $timeout
|
|
);
|
|
if($post) {
|
|
$context['http']['content'] = $post;
|
|
}
|
|
$context = stream_context_create($context);
|
|
$fp = @fopen($scheme.'://'.($ip ? $ip : $host).':'.$port.$path, 'b', false, $context);
|
|
$fpflag = 1;
|
|
} elseif(function_exists('stream_socket_client')) {
|
|
$context = stream_context_create($context);
|
|
$fp = @stream_socket_client(($scheme == 'https' ? 'ssl://' : '').($ip ? $ip : $host).':'.$port, $errno, $errstr, $timeout, STREAM_CLIENT_CONNECT, $context);
|
|
} else {
|
|
$fp = @fsocketopen(($scheme == 'https' ? 'ssl://' : '').($scheme == 'https' ? $host : ($ip ? $ip : $host)), $port, $errno, $errstr, $timeout);
|
|
}
|
|
|
|
if(!$fp) {
|
|
return '';
|
|
} else {
|
|
stream_set_blocking($fp, $block);
|
|
stream_set_timeout($fp, $timeout);
|
|
if(!$fpflag) {
|
|
@fwrite($fp, $out);
|
|
}
|
|
$status = stream_get_meta_data($fp);
|
|
if(!$status['timed_out']) {
|
|
while (!feof($fp) && !$fpflag) {
|
|
if(($header = @fgets($fp)) && ($header == "\r\n" || $header == "\n")) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
$stop = false;
|
|
while(!feof($fp) && !$stop) {
|
|
$data = fread($fp, ($limit == 0 || $limit > 8192 ? 8192 : $limit));
|
|
$return .= $data;
|
|
if($limit) {
|
|
$limit -= strlen($data);
|
|
$stop = $limit <= 0;
|
|
}
|
|
}
|
|
}
|
|
@fclose($fp);
|
|
return $return;
|
|
}
|
|
}
|
|
|
|
function check_env() {
|
|
|
|
global $lang, $attachdir;
|
|
|
|
$errors = array('quit' => false);
|
|
$quit = false;
|
|
|
|
if(!function_exists('mysqli_connect')) {
|
|
$errors[] = 'mysqli_unsupport';
|
|
$quit = true;
|
|
}
|
|
|
|
if(!file_exists(DISCUZ_ROOT.'./config.inc.php')) {
|
|
$errors[] = 'config_nonexistence';
|
|
$quit = true;
|
|
} elseif(!is_writeable(DISCUZ_ROOT.'./config.inc.php')) {
|
|
$errors[] = 'config_unwriteable';
|
|
$quit = true;
|
|
}
|
|
|
|
$checkdirarray = array(
|
|
'attach' => $attachdir,
|
|
'forumdata' => './forumdata',
|
|
'cache' => './forumdata/cache',
|
|
'ftemplates' => './forumdata/templates',
|
|
'threadcache' => './forumdata/threadcaches',
|
|
'log' => './forumdata/logs',
|
|
'uccache' => './uc_client/data/cache'
|
|
);
|
|
|
|
foreach($checkdirarray as $key => $dir) {
|
|
if(!dir_writeable(DISCUZ_ROOT.$dir)) {
|
|
$langkey = $key.'_unwriteable';
|
|
$errors[] = $key.'_unwriteable';
|
|
if(!in_array($key, array('ftemplate'))) {
|
|
$quit = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
$errors['quit'] = $quit;
|
|
return $errors;
|
|
|
|
}
|
|
|
|
function show_error($type, $errors = '', $quit = false) {
|
|
|
|
global $lang, $step;
|
|
|
|
$title = lang($type);
|
|
$comment = lang($type.'_comment', false);
|
|
$errormsg = '';
|
|
if($errors) {
|
|
if(!empty($errors)) {
|
|
foreach ((array)$errors as $k => $v) {
|
|
if(is_numeric($k)) {
|
|
$comment .= "<li><em class=\"red\">".lang($v)."</em></li>";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if($step > 0) {
|
|
echo "<div class=\"desc\"><b>$title</b><ul>$comment</ul>";
|
|
} else {
|
|
echo "</div><div class=\"main\" style=\"margin-top: -123px;\"><b>$title</b><ul style=\"line-height: 200%; margin-left: 30px;\">$comment</ul>";
|
|
}
|
|
|
|
if($quit) {
|
|
echo '<br /><span class="red">'.$lang['error_quit_msg'].'</span><br /><br /><br /><br /><br /><br />';
|
|
}
|
|
|
|
echo '</div>';
|
|
|
|
$quit && show_footer();
|
|
}
|
|
|
|
function show_tips($tip, $title = '', $comment = '', $style = 1) {
|
|
global $lang;
|
|
$title = empty($title) ? lang($tip) : $title;
|
|
$comment = empty($comment) ? lang($tip.'_comment', FALSE) : $comment;
|
|
if($style) {
|
|
echo "<div class=\"desc\"><b>$title</b>";
|
|
} else {
|
|
echo "</div><div class=\"main\" style=\"margin-top: -123px;\">$title<div class=\"desc1 marginbot\"><ul>";
|
|
}
|
|
$comment && print('<br>'.$comment);
|
|
echo "</div>";
|
|
}
|
|
|
|
function show_setting($setname, $varname = '', $value = '', $type = 'text|password|checkbox', $error = '') {
|
|
if($setname == 'start') {
|
|
echo "<form method=\"post\" action=\"index.php\">\n<table class=\"tb2\">\n";
|
|
return;
|
|
} elseif($setname == 'end') {
|
|
echo "\n</table>\n</form>\n";
|
|
return;
|
|
} elseif($setname == 'hidden') {
|
|
echo "<input type=\"hidden\" name=\"$varname\" value=\"$value\">\n";
|
|
return;
|
|
}
|
|
|
|
echo "\n".'<tr><th class="tbopt'.($error ? ' red' : '').'"> '.(empty($setname) ? '' : lang($setname).':')."</th>\n<td>";
|
|
if($type == 'text' || $type == 'password') {
|
|
$value = dhtmlspecialchars($value);
|
|
echo "<input type=\"$type\" name=\"$varname\" value=\"$value\" size=\"35\" class=\"txt\">";
|
|
} elseif($type == 'submit') {
|
|
$value = empty($value) ? 'next_step' : $value;
|
|
echo "<input type=\"submit\" name=\"$varname\" value=\"".lang($value)."\" class=\"btn\">\n";
|
|
} elseif($type == 'checkbox') {
|
|
if(!is_array($varname) && !is_array($value)) {
|
|
echo'<label><input type="checkbox" name="'.$varname.'" value="'.$value."\" style=\"border: 0\">".lang($setname.'_check_label')."</label>\n";
|
|
}
|
|
} else {
|
|
echo $value;
|
|
}
|
|
|
|
echo "</td>\n<td> ";
|
|
if($error) {
|
|
$comment = '<span class="red">'.(is_string($error) ? lang($error) : lang($setname.'_error')).'</span>';
|
|
} else {
|
|
$comment = lang($setname.'_comment', false);
|
|
}
|
|
echo "$comment</td>\n</tr>\n";
|
|
return true;
|
|
}
|
|
|
|
function show_step($step) {
|
|
|
|
global $method;
|
|
|
|
$laststep = 4;
|
|
$title = lang('step_'.$method.'_title');
|
|
$comment = lang('step_'.$method.'_desc');
|
|
|
|
$stepclass = array();
|
|
for($i = 1; $i <= $laststep; $i++) {
|
|
$stepclass[$i] = $i == $step ? 'current' : ($i < $step ? '' : 'unactivated');
|
|
}
|
|
$stepclass[$laststep] .= ' last';
|
|
|
|
echo <<<EOT
|
|
<div class="setup step{$step}">
|
|
<h2>$title</h2>
|
|
<p>$comment</p>
|
|
</div>
|
|
<div class="stepstat">
|
|
<ul>
|
|
<li class="$stepclass[1]">1</li>
|
|
<li class="$stepclass[2]">2</li>
|
|
<li class="$stepclass[3]">3</li>
|
|
<li class="$stepclass[4]">4</li>
|
|
</ul>
|
|
<div class="stepstatbg stepstat1"></div>
|
|
</div>
|
|
</div>
|
|
<div class="main">
|
|
EOT;
|
|
|
|
}
|
|
|
|
function lang($lang_key, $force = true) {
|
|
return isset($GLOBALS['lang'][$lang_key]) ? $GLOBALS['lang'][$lang_key] : ($force ? $lang_key : '');
|
|
}
|
|
|
|
function check_adminuser($username, $password, $email) {
|
|
|
|
@include ROOT_PATH.'./config.inc.php';
|
|
include ROOT_PATH.'./uc_client/client.php';
|
|
$error = '';
|
|
$uid = uc_user_register($username, $password, $email);
|
|
if($uid == -1 || $uid == -2) {
|
|
$error = 'admin_username_invalid';
|
|
} elseif($uid == -4 || $uid == -5 || $uid == -6) {
|
|
$error = 'admin_email_invalid';
|
|
} elseif($uid == -3) {
|
|
$ucresult = uc_user_login($username, $password);
|
|
list($tmp['uid'], $tmp['username'], $tmp['password'], $tmp['email']) = uc_addslashes($ucresult);
|
|
$ucresult = $tmp;
|
|
if($ucresult['uid'] <= 0) {
|
|
$error = 'admin_exist_password_error';
|
|
} else {
|
|
$uid = $ucresult['uid'];
|
|
$email = $ucresult['email'];
|
|
$password = $ucresult['password'];
|
|
}
|
|
}
|
|
|
|
if(!$error && $uid > 0) {
|
|
$password = md5($password);
|
|
uc_user_addprotected($username, '');
|
|
} else {
|
|
$uid = 0;
|
|
$error = empty($error) ? 'error_unknow_type' : $error;
|
|
}
|
|
return array('uid' => $uid, 'username' => $username, 'password' => $password, 'email' => $email, 'error' => $error);
|
|
}
|
|
|
|
function dhtmlspecialchars($string, $flags = null) {
|
|
if(is_array($string)) {
|
|
foreach($string as $key => $val) {
|
|
$string[$key] = dhtmlspecialchars($val, $flags);
|
|
}
|
|
} else {
|
|
if($flags === null) {
|
|
$string = str_replace(array('&', '"', '<', '>'), array('&', '"', '<', '>'), $string);
|
|
if(strpos($string, '&#') !== false) {
|
|
$string = preg_replace('/&((#(\d{3,5}|x[a-fA-F0-9]{4}));)/', '&\\1', $string);
|
|
}
|
|
} else {
|
|
if(PHP_VERSION < '5.4.0') {
|
|
$string = htmlspecialchars($string, $flags);
|
|
} else {
|
|
if(strtolower(CHARSET) == 'utf-8') {
|
|
$charset = 'UTF-8';
|
|
} else {
|
|
$charset = 'ISO-8859-1';
|
|
}
|
|
$string = htmlspecialchars($string, $flags, $charset);
|
|
}
|
|
}
|
|
}
|
|
return $string;
|
|
}
|
|
|
|
function send_mime_type_header($type = 'application/xml') {
|
|
header("Content-Type: ".$type);
|
|
}
|
|
|
|
function getmaxupload() {
|
|
$sizeconv = array('B' => 1, 'KB' => 1024, 'MB' => 1048576, 'GB' => 1073741824);
|
|
$sizes = array();
|
|
$sizes[] = ini_get('upload_max_filesize');
|
|
$sizes[] = ini_get('post_max_size');
|
|
$sizes[] = ini_get('memory_limit');
|
|
if(intval($sizes[1]) === 0) {
|
|
unset($sizes[1]);
|
|
}
|
|
if(intval($sizes[2]) === -1) {
|
|
unset($sizes[2]);
|
|
}
|
|
$sizes = preg_replace_callback(
|
|
'/^(\-?\d+)([KMG]?)$/i',
|
|
function($arg) use ($sizeconv) {
|
|
return (intval($arg[1]) * $sizeconv[strtoupper($arg[2]).'B']).'|'.strtoupper($arg[0]);
|
|
},
|
|
$sizes
|
|
);
|
|
natsort($sizes);
|
|
$output = explode('|', current($sizes));
|
|
if(!empty($output[1])) {
|
|
return $output[1];
|
|
} else {
|
|
return ini_get('upload_max_filesize');
|
|
}
|
|
}
|