?? fun.php
字號:
<?php
//函數是否存在
function HaveFun($fun){
if(function_exists($fun))
{
$word="支持";
}
else
{
$word="不支持";
}
return $word;
}
//返回符號
function ReturnResult($st){
if($st==1)
{
$w="√";
}
elseif($st==2)
{
$w="---";
}
else
{
$w="<font color=red>×</font>";
}
return $w;
}
//取得php版本
function GetPhpVer(){
$r['ver']=PHP_VERSION;
if($r['ver'])
{
$r['result']=($r['ver']<"4.2.3")?ReturnResult(0):ReturnResult(1);
}
else
{
$r['ver']="---";
$r['result']=ReturnResult(2);
}
return $r;
}
//取得php運行模式
function GetPhpMod(){
$mod=strtoupper(php_sapi_name());
if(empty($mod))
{
$mod="---";
}
return $mod;
}
//是否運行于安全模式
function GetPhpSafemod(){
$phpsafemod=get_cfg_var("safe_mode");
if($phpsafemod==1)
{
$r['word']="是";
$r['result']=ReturnResult(0);
}
else
{
$r['word']="否";
$r['result']=ReturnResult(1);
}
return $r;
}
//是否支持mysql
function CanMysql(){
$r['can']=HaveFun("mysql_connect");
$r['result']=$r[can]=="支持"?ReturnResult(1):ReturnResult(0);
return $r;
}
//取得mysql版本
function GetMysqlVer(){
$r['ver']=@mysql_get_server_info();
if(empty($r['ver']))
{
$r['ver']="---";
$r['result']=ReturnResult(2);
}
else
{
$r['result']=ReturnResult(1);
}
return $r;
}
//取得操作系統
function GetUseSys(){
$phpos=explode(" ",php_uname());
$sys=$phpos[0]." ".$phpos[1];
if(empty($phpos[0]))
{
$sys="---";
}
return $sys;
}
//是否支持zend
function GetZend(){
@ob_start();
@include("data/zend.php");
$string=@ob_get_contents();
@ob_end_clean();
if($string=="www.phome.net"||strstr($string,"bytes in"))
{
$r['word']="支持";
$r['result']=ReturnResult(1);
}
else
{
$r['word']="不支持";
$r['result']=ReturnResult(0);
}
return $r;
}
//是否支持采集
function GetCj(){
$cj=get_cfg_var("allow_url_fopen");
if($cj==1)
{
$r['word']="支持";
$r['result']=ReturnResult(1);
}
else
{
$r['word']="不支持";
$r['result']=ReturnResult(0);
}
return $r;
}
//測試采集
function TestCj(){
$r=@file("http://www.163.com");
if($r[5])
{
echo"<br>測試結果：<b>支持采集</b>";
}
else
{
echo"<br>測試結果：<b>不支持采集</b>";
}
exit();
}
//是否支持gd庫
function GetGd(){
$r['can']=HaveFun("gd_info");
$r['result']=$r[can]=="支持"?ReturnResult(1):ReturnResult(0);
return $r;
}
//是否支持ICONV庫
function GetIconv(){
$r['can']=HaveFun("iconv");
$r['result']=$r[can]=="支持"?ReturnResult(1):ReturnResult(0);
return $r;
}
//提示信息
function InstallShowMsg($msg){
echo"<script>alert('".$msg."');history.go(-1);</script>";
exit();
}
//返回目錄權限結果
function ReturnPathLevelResult($path){
$testfile=$path."/test.test";
$fp=@fopen($testfile,"wb");
if($fp)
{
@fclose($fp);
@unlink($testfile);
return 1;
}
else
{
return 0;
}
}
//返回文件權限結果
function ReturnFileLevelResult($filename){
return is_writable($filename);
}
//檢測目錄權限
function CheckFileMod($filename,$smallfile=""){
$succ="√";
$error="<font color=red>×</font>";
if(!file_exists($filename)||($smallfile&&!file_exists($smallfile)))
{
return $error;
}
if(is_dir($filename))//目錄
{
if(!ReturnPathLevelResult($filename))
{
return $error;
}
//子目錄
if($smallfile)
{
if(is_dir($smallfile))
{
if(!ReturnPathLevelResult($smallfile))
{
return $error;
}
}
else//文件
{
if(!ReturnFileLevelResult($smallfile))
{
return $error;
}
}
}
}
else//文件
{
if(!ReturnFileLevelResult($filename))
{
return $error;
}
if($smallfile)
{
if(!ReturnFileLevelResult($smallfile))
{
return $error;
}
}
}
return $succ;
}
//建表
function DoCreateTable($sql,$mysqlver,$dbcharset){
$type=strtoupper(preg_replace("/^\s*CREATE TABLE\s+.+\s+\(.+?\).*(ENGINE|TYPE)\s*=\s*([a-z]+?).*$/isU","\\2",$sql));
$type=in_array($type,array('MYISAM','HEAP'))?$type:'MYISAM';
return preg_replace("/^\s*(CREATE TABLE\s+.+\s+\(.+?\)).*$/isU","\\1",$sql).
($mysqlver>='4.1'?" ENGINE=$type DEFAULT CHARSET=$dbcharset":" TYPE=$type");
}
//運行SQL
function DoRunQuery($sql,$mydbchar,$mydbtbpre,$mydbver){
$sql=str_replace("\r","\n",str_replace(' `phome_',' `'.$mydbtbpre,$sql));
$ret=array();
$num=0;
foreach(explode(";\n",trim($sql)) as $query)
{
$queries=explode("\n",trim($query));
foreach($queries as $query)
{
$ret[$num].=$query[0]=='#'||$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);
echo"建立數據表: <b>".$name."</b> 完畢......<br>";
mysql_query(DoCreateTable($query,$mydbver,$mydbchar)) or die(mysql_error()."<br>".$query);
}
else
{
mysql_query($query) or die(mysql_error()."<br>".$query);
}
}
}
}
//初使化管理員
function FirstAdmin($add){
if(!trim($add['username'])||!trim($add['password']))
{
InstallShowMsg('請輸入管理員用戶名與密碼');
}
if($add['password']!=$add['repassword'])
{
InstallShowMsg('兩次輸入的密碼不一致，請重新輸入');
}
//鏈接數據庫
@include("../class/config.php");
$link=InstallConnectDb($phome_use_dbver,$phome_db_server,$phome_db_port,$phome_db_username,$phome_db_password,$phome_db_dbname,$phome_db_char,$phome_db_dbchar);
$sql=mysql_query("INSERT INTO `".$dbtbpre."enewsuser`(userid,username,password,rnd,adminclass,groupid,checked,styleid) VALUES (1,'$add[username]','".md5($add['password'])."','nw37Zgfdsfdsa','',1,0,2);");
mysql_close();
if($sql)
{
echo"初始化管理員賬號完畢!<script>self.location.href='index.php?enews=success&f=6';</script>";
exit();
}
else
{
InstallShowMsg('初使化管理員不成功，意外出錯，請重新安裝一次.');
}
}
//鏈接數據庫
function InstallConnectDb($phome_use_dbver,$phome_db_server,$phome_db_port,$phome_db_username,$phome_db_password,$phome_db_dbname,$phome_db_char,$phome_db_dbchar){
$dblocalhost=$phome_db_server;
//端口
if($phome_db_port)
{
$dblocalhost.=":".$phome_db_port;
}
$link=@mysql_connect($dblocalhost,$phome_db_username,$phome_db_password);
if(!$link)
{
InstallShowMsg('您的數據庫用戶名或密碼有誤，鏈接不上MYSQL數據庫');
}
//編碼
if($phome_use_dbver>='4.1')
{
if($phome_db_char)
{
@mysql_query("SET names '".$phome_db_char."';");
}
if($phome_use_dbver>='5.0')
{
@mysql_query("SET sql_mode=''");
}
}
$db=@mysql_select_db($phome_db_dbname);
//數據庫不存在
if(!$db)
{
if($phome_use_dbver>='4.1')
{
$createdb=@mysql_query("CREATE DATABASE IF NOT EXISTS ".$phome_db_dbname." DEFAULT CHARACTER SET ".$phome_db_dbchar);
}
else
{
$createdb=@mysql_query("CREATE DATABASE IF NOT EXISTS ".$phome_db_dbname);
}
if(!$createdb)
{
InstallShowMsg('您輸入的數據庫不存在，并且您輸入的用戶權限不足以建立新的數據庫');
}
@mysql_select_db($phome_db_dbname);
}
return $link;
}
//配置數據庫
function SetDb($add){
if(!$add['mydbver']||!$add['mydbhost']||!$add['mydbname']||!$add['mydbtbpre']||!$add['mycookievarpre'])
{
InstallShowMsg('帶*項不能為空');
}
//鏈接數據庫
$link=InstallConnectDb($add['mydbver'],$add['mydbhost'],$add['mydbport'],$add['mydbusername'],$add['mydbpassword'],$add['mydbname'],$add['mysetchar'],$add['mydbchar']);
//初使化網站信息
$siteurl=ReturnEcmsSiteUrl();
//配置文件
RepEcmsConfig($add,$siteurl);
//執行SQL語句
DoRunQuery(ReturnInstallSql(),$add['mydbchar'],$add['mydbtbpre'],$add['mydbver']);
@mysql_query("update ".$add['mydbtbpre']."enewspublic set newsurl='$siteurl',siteurl='$siteurl',fileurl='".$siteurl."d/file/' limit 1");
@mysql_close();
echo"配置數據庫完畢!<script>self.location.href='index.php?enews=firstadmin&f=5';</script>";
exit();
}
//處理配置文件
function RepEcmsConfig($add,$siteurl){
//初使化配置文件
$fp=@fopen("data/config.php","r");
if(!$fp)
{
InstallShowMsg('請檢查 /e/install/data/config.php 文件是否存在!');
}
$data=@fread($fp,filesize("data/config.php"));
fclose($fp);
$data=str_replace('<!--dbtype.phome.net-->',$add['mydbtype'],$data);
$data=str_replace('<!--dbver.phome.net-->',$add['mydbver'],$data);
$data=str_replace('<!--host.phome.net-->',$add['mydbhost'],$data);
$data=str_replace('<!--port.phome.net-->',$add['mydbport'],$data);
$data=str_replace('<!--username.phome.net-->',$add['mydbusername'],$data);
$data=str_replace('<!--password.phome.net-->',$add['mydbpassword'],$data);
$data=str_replace('<!--name.phome.net-->',$add['mydbname'],$data);
$data=str_replace('<!--char.phome.net-->',$add['mysetchar'],$data);
$data=str_replace('<!--dbchar.phome.net-->',$add['mydbchar'],$data);
$data=str_replace('<!--tbpre.phome.net-->',$add['mydbtbpre'],$data);
$data=str_replace('<!--cookiepre.phome.net-->',$add['mycookievarpre'],$data);
$data=str_replace('<!--ecms.siteurl-->',$siteurl,$data);
$data=str_replace('<!--ecms.newsurl-->',$siteurl,$data);
$data=str_replace('<!--ecms.fileurl-->',$siteurl."d/file/",$data);
//寫入配置文件
$fp1=@fopen("../class/config.php","w");
if(!$fp1)
{
InstallShowMsg(' /e/class/config.php 文件權限沒有設為0777，配置數據庫不成功');
}
@fputs($fp1,$data);
@fclose($fp1);
}
//返回SQL語句
function ReturnInstallSql(){
$sqlfile="data/empirecms.sql";
$fp=fopen($sqlfile,'r');
$sql=fread($fp,filesize($sqlfile));
fclose($fp);
if(empty($sql))
{
InstallShowMsg(' /e/install/data/empirecms.sql 文件丟失,安裝不成功');
}
return $sql;
}
//取得網站地址
function ReturnEcmsSiteUrl(){
return str_replace('e/install/index.php','',$_SERVER['PHP_SELF']);
}
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