www.gusucode.com > XYCMS PHP留言板源码 v1.8PHP源码程序 > XYCMS PHP留言板源码 v1.8/xycmslyb_v1.8/xycmslyb_v1.8/install/index.php
<?php
if (file_exists('../Conf/install.lock')){
echo '<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/></head><body>警告(Warning):你已经安装过该系统，如果想重新系统，请删除目录/Conf下的 install.lock 文件，然后再安装。</body></html>';
exit;
}
define('XYCMS',true);
@set_time_limit(1000);
if(phpversion() <= '5.3.0') set_magic_quotes_runtime(0);
if('5.2.0' > phpversion() ) exit('您的php版本过低，不能安装本软件，请升级到5.2.0或更高版本再安装，谢谢！');
date_default_timezone_set('PRC'); //beijing time
error_reporting(E_ALL & ~E_NOTICE);
header('Content-Type: text/html; charset=UTF-8');
define('SITEDIR', _dir_path(substr(dirname(__FILE__), 0, -8)));
include_once ("./install.config.php");
$step = intval($_REQUEST['step']);
if(! $step) $step = 1;
if($step == 1){
include('./install_step/step-1.html');
exit();
}
else if($step == 2){
$phpv = phpversion();
$sp_os = PHP_OS;
$sp_gd = gdversion();
$sp_server = $_SERVER['SERVER_SOFTWARE'];
$sp_host = (empty($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_HOST'] : $_SERVER['REMOTE_ADDR']);
$sp_name = $_SERVER['SERVER_NAME'];
$sp_max_execution_time = ini_get('max_execution_time');
$sp_allow_reference = (ini_get('allow_call_time_pass_reference') ? '<font color=green>[√]On</font>' : '<font color=red>[×]Off</font>');
$sp_allow_url_fopen = (ini_get('allow_url_fopen') ? '<font color=green>[√]On</font>' : '<font color=red>[×]Off</font>');
$sp_safe_mode = (ini_get('safe_mode') ? '<font color=red>[×]On</font>' : '<font color=green>[√]Off</font>');
$sp_gd = ($sp_gd>0 ? '<font color=green>[√]On</font>' : '<font color=red>[×]Off</font>');
$sp_mysql = (function_exists('mysql_connect') ? '<font color=green>[√]On</font>' : '<font color=red>[×]Off</font>');
$sp_curl = (function_exists('curl_init') ? '<font color=green>[√]On</font>' : '<font color=red>[×]Off</font>');
if($sp_mysql=='<font color=red>[×]Off</font>')
$sp_mysql_err = TRUE;
else
$sp_mysql_err = FALSE;
$sp_testdirs = array(
'/',
'/install',
'/Conf'
);
include('./install_step/step-2.html');
exit();
}
else if($step == 3){
if(!empty($_SERVER['REQUEST_URI']))
$scriptName = $_SERVER['REQUEST_URI'];
else
$scriptName = $_SERVER['PHP_SELF'];
$basepath = preg_replace("#\/install(.*)$#i", '', $scriptName);
if(!empty($_SERVER['HTTP_HOST']))
$baseurl = 'http://'.$_SERVER['HTTP_HOST'];
else
$baseurl = "http://".$_SERVER['SERVER_NAME'];
include('./install_step/step-3.html');
exit();
}
else if($step == 4){
$dbhost = trim($_REQUEST['dbhost']);
$dbuser = trim($_REQUEST['dbuser']);
$dbpwd = trim($_REQUEST['dbpwd']);
$dbname = trim($_REQUEST['dbname']);
$dblang = trim($_REQUEST['dblang']);
$body_text = "XYCMS企业建站系统 开始安装：<br/>";
$conn = mysql_connect($dbhost,$dbuser,$dbpwd) or die("<script>alert('数据库服务器或登录密码无效，\\n\\n无法连接数据库，请重新设定！');history.go(-1);</script>");
mysql_query("CREATE DATABASE IF NOT EXISTS `".$dbname."`;",$conn);
mysql_query("SET NAMES UTF8");
mysql_select_db($dbname) or die("<script>alert('选择数据库失败，可能是你没权限，请预先创建一个数据库！');history.go(-1);</script>");
//获得数据库版本信息
$rs = mysql_query("SELECT VERSION();",$conn);
$row = mysql_fetch_array($rs);
$mysqlVersions = explode('.',trim($row[0]));
$mysqlVersion = $mysqlVersions[0].".".$mysqlVersions[1];
mysql_query("SET NAMES '$dblang',character_set_client=binary,sql_mode='';",$conn);
$body_text .= "数据库 $dbname 创建成功；<br/>";
//install.mysql.info.php
$fp = fopen(dirname(__FILE__)."/install.mysql.info.php","r");
$configStr1 = fread($fp,filesize(dirname(__FILE__)."/install.mysql.info.php"));
fclose($fp);
$configStr1 = str_replace("~dbhost~",$dbhost,$configStr1);
$configStr1 = str_replace("~dbname~",$dbname,$configStr1);
$configStr1 = str_replace("~dbuser~",$dbuser,$configStr1);
$configStr1 = str_replace("~dbpwd~",$dbpwd,$configStr1);
$configStr1 = str_replace("~dblang~",$dblang,$configStr1);
$fp = fopen(dirname(__FILE__)."/../Conf/common.db.php","w+") or die("<script>alert('写入配置失败，请检查/Conf目录是否可写入！');history.go(-1);</script>");
fwrite($fp,$configStr1);
fclose($fp);
$body_text .= "数据库配置文件创建成功；<br/>";
//创建数据表
$query = '';
$fp = fopen(dirname(__FILE__).'/xycms_table_sql.txt','r');
while(!feof($fp)){
$line = rtrim(fgets($fp,1024));
if(preg_match("#;$#", $line)){
$query .= $line."\n";
if($mysqlVersion < 4.1){
$rs = mysql_query($query,$conn);
}else{
if(preg_match('#CREATE#i', $query)){
$rs = mysql_query(preg_replace("#TYPE=MyISAM#i",$sql4tmp,$query),$conn);
}else{
$rs = mysql_query($query,$conn);
}
}
$query='';
}else if(!preg_match("#^(\/\/|--)#", $line)){
$query .= $line;
}
}
fclose($fp);
$body_text .= "基本数据库表创建成功；<br/>";
//导入默认数据
$query = '';
$fp = fopen(dirname(__FILE__).'/xycms_data_sql.txt','r');
while(!feof($fp)){
$line = rtrim(fgets($fp, 1024));
if(preg_match("#;$#", $line)){
$query .= $line;
if($mysqlVersion < 4.1) $rs = mysql_query($query,$conn);
else $rs = mysql_query(str_replace('#~lang~#',$dblang,$query),$conn);
$query='';
} else if(!preg_match("#^(\/\/|--)#", $line)){
$query .= $line;
}
}
fclose($fp);
$body_text .= "默认数据更新成功；<br/>";
//锁住文件
$lockfilepath="../Conf";
$lockfile=$lockfilepath.'/install.lock';
$fp =fopen($lockfile,"w") or die("<script>alert('写入配置失败，请检查/Conf目录是否可写入！');history.go(-1);</script>");
fwrite($fp,"ok");//写入OK
fclose($fp);
$body_text .= "xycms建站系统安装完成。<br/><br/>";
$body_text .= "<a href='../system/index.php'>网站后台</a> [请进入网站后台进行相关设置]";
include('./install_step/step-4.html');
exit();
}
else if($step == 10){
header("Pragma:no-cache\r\n");
header("Cache-Control:no-cache\r\n");
header("Expires:0\r\n");
$dbhost = trim($_REQUEST['dbhost']);
$dbname = trim($_REQUEST['dbname']);
$dbuser = trim($_REQUEST['dbuser']);
$dbpwd = trim($_REQUEST['dbpwd']);
$conn = @mysql_connect($dbhost,$dbuser,$dbpwd);
if($conn)
{
if(empty($dbname)){
echo "<font color='green'>信息正确</font>";
}else{
$info = mysql_select_db($dbname,$conn);
if($info){
$info="<font color='red'>数据库已经存在，系统将覆盖数据库</font>";
}else{
$info="<font color='green'>数据库不存在,系统将自动创建</font>";
}
echo $info;
}
}
else
{
echo "<font color='red'>数据库连接失败！</font>";
}
@mysql_close($conn);
exit();
}
function _dir_path($path) {
$path = str_replace('\\', '/', $path);
if(substr($path, -1) != '/') $path = $path.'/';
return $path;
}
// 获取客户端IP地址
function get_client_ip() {
static $ip = NULL;
if ($ip !== NULL) return $ip;
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$arr = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
$pos = array_search('unknown',$arr);
if(false !== $pos) unset($arr[$pos]);
$ip = trim($arr[0]);
}elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
$ip = $_SERVER['HTTP_CLIENT_IP'];
}elseif (isset($_SERVER['REMOTE_ADDR'])) {
$ip = $_SERVER['REMOTE_ADDR'];
}
// IP地址合法验证
$ip = (false !== ip2long($ip)) ? $ip : '0.0.0.0';
return $ip;
}
?>