php实现通过ftp上传文件

@H_5020@

大概原理

@H502_0@遍历项目中的所有非排除文件，然后获取文件修改时间晚于文件上一次修改时间的文件

@H_502_0@然后将这些文件，通过ftp上传到对应的目录

@H_502_0@

具体代码如下:

@H_502_0@因为只是工具，代码很乱，见谅

<div class="jb51code">
<pre class="brush:PHP;">
<?php
error_reporting(7);
if ($_SERVER['SERVER_ADDR'])exit;//禁止在web服务器下运行
$_GET['exclude'] = array('number.txt','uploads','Zend','docs','cache','You','managesdk'); //排除上传目录,定义为全局变量
$fileobj = new FilerFile();
$path = "/data/longtu/"; //项目目录的根目录
$files = $fileobj->Zip($path); //过滤出最新的修改文件
$path = str_replace("/data/longtu/","",$path);
$config = array(
'hostname' => 'xxx.xxx.xx.xxx',//ftp服务器地址
'username' => 'xxx',//ftp用户
'password' => '?xxxxxxxxxxx',//ftp密码
'port' => 21 //端口
);
$ftp = new Ftp();
$ftp->connect($config); //链接服务器
//$a=$ftp->filelist();
$LOCAL_ROOT = realpath(dirname(DIR)."/../../");
chdir($LOCAL_ROOT);
foreach ($files as $k=>$v){
$f = $path.$v;
$tmp = $ftp->upload($f,$f);
if($tmp){
echo "upload $f -> success \n";
}
}
//$ftp->download('ftp_upload.log','ftp_download.log');
//
//$ftp->upload('ftp_err.log','ftp_upload.log');
//$ftp->download('ftp_upload.log','ftp_download.log');
/*

$dir = "/test";
if(@ftp_chdir($conn,$dir))
判断是否为文件夹
Enter description here ...
@author Administrator
*/
class FilerFile
{
var $time_path;
private $fctimes = array();
function Zip($dir)
{
$this->time_path = rtrim($dir,"/")."/.~~~time.PHP";
//@unlink($this->time_path);
$filelist = $this -> GetFileList($dir);
file_put_contents($this->time_path,"<?php \n return ".var_export($this->fctimes,true).";");
return $filelist;
}
function appendFilectime($file)
{
$time_file_path = $this->time_path;
$ftime = @include($time_file_path);
$ftime = $ftime ? $ftime : array();
$time = filectime($file);
if(!file_exists($time_file_path))file_put_contents($time_file_path,"<?php \n");
}
function getFileByFilectime($file)
{
static $time_data ;
$time_file_path = $this->time_path;
if (!$time_data){
$time_data= @include_once($time_file_path);
}
$time_data = $time_data ? $time_data : array();
//var_dump($file,$time_data[$file] == filectime($file));
//echo $file."\t".$time_data[$file]."\n";
if ($time_data[$file] == filemtime($file)){
return false;
}else{
return $file;
}
}
function GetFileList($dir,$path="")
{
static $tmpp = "";
if ($path=="" && !$tmpp){
$tmpp = $dir;
}
$d = dir($dir);
$files = array();
if ($d)
{
$pathP=str_replace($tmpp,$dir);
$pathP=str_replace(array("\\","/"),DIRECTORY_SEPARATOR,$pathP);
$pathP=str_replace(DIRECTORY_SEPARATOR.DIRECTORY_SEPARATOR,$pathP);
while($f = $d->read())
{
if ($f == '.' || $f=='..' || $f{0}=='.' || $f=='Zend' || in_array($f,$_GET['exclude']))continue;
$newdir = rtrim($dir,"/")."/".$f;
if (is_dir($newdir)){
$files = array_merge($files,$this->GetFileList($newdir,$newdir));
}else{
$abspath_file = (rtrim($dir,"/") ? rtrim($dir,"/")."/" : "").$f;
$this->fctimes[$abspath_file] = filemtime($abspath_file);
if (!$this->getFileByFilectime($abspath_file))continue;
$file = (rtrim($pathP,"/") ? rtrim($pathP,"/")."/" : "").$f;
$files[] = $file;
}
}
}
return $files;
}
}
/**
仿写CodeIgniter的FTP类
FTP基本操作：
1. 登陆; connect
1. 当前目录文件列表; filelist
1. 目录改变; chgdir
1. 重命名/移动; rename
1. 创建文件夹; mkdir
1. 删除; delete_dir/delete_file
1. 上传; upload
1. 下载 download
@author quanshuidingdang
*/
class Ftp {
private $hostname = '';
private $username = '';
private $password = '';
private $port = 21;
private $passive = TRUE;
private $debug = TRUE;
private $conn_id = FALSE;
/**
构造函数
@param array 配置数组 : $config = array('hostname'=>'','username'=>'','password'=>'','port'=>''...);
*/
public function __construct($config = array()) {
if(count($config) > 0) {
$this->_init($config);
}
}
/**
FTP连接
@access public
@param array 配置数组
@return boolean
*/
public function connect($config = array()) {
if(count($config) > 0) {
$this->_init($config);
}
if(FALSE === ($this->conn_id = @ftp_connect($this->hostname,$this->port))) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_connect");
}
return FALSE;
}
if( ! $this->_login()) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_login");
}
return FALSE;
}
if($this->passive === TRUE) {
ftp_pasv($this->conn_id,TRUE);
}
return TRUE;
}
/**
文件夹是否存在
@param unknown_type $path
*/
public function is_dir_exists($path)
{
return $this->chgdir($path);
}
/**
目录改变
@access public
@param string 目录标识(ftp)
@param boolean
@return boolean
*/
public function chgdir($path = '',$supress_debug = FALSE) {
if($path == '' OR ! $this->_isconn()) {
return FALSE;
}
$result = @ftp_chdir($this->conn_id,$path);
if($result === FALSE) {
if($this->debug === TRUE AND $supress_debug == FALSE) {
$this->_error("ftp_unable_to_chgdir:dir[".$path."]");
}
return FALSE;
}
return TRUE;
}
/**
目录生成
@access public
@param string 目录标识(ftp)
@param int 文件权限列表
@return boolean
*/
public function mkdir($path = '',$permissions = NULL) {
if($path == '' OR ! $this->_isconn()) {
return FALSE;
}
$result = @ftp_mkdir($this->conn_id,$path);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_mkdir:dir[".$path."]");
}
return FALSE;
}
if( ! is_null($permissions)) {
$this->chmod($path,(int)$permissions);
}
return TRUE;
}
/**
上传
@access public
@param string 本地目录标识
@param string 远程目录标识(ftp)
@param string 上传模式 auto || ascii
@param int 上传后的文件权限列表
@return boolean
*/
public function upload($localpath,$remotepath,$mode = 'auto',$permissions = NULL) {
if( ! $this->_isconn()) {
return FALSE;
}
if( ! file_exists($localpath)) {
if($this->debug === TRUE) {
$this->_error("ftp_no_source_file:".$localpath);
}
return FALSE;
}
if($mode == 'auto') {
$ext = $this->_getext($localpath);
$mode = $this->_settype($ext);
}
$mode = ($mode == 'ascii') ? FTP_ASCII : FTP_BINARY;
$result = @ftp_put($this->conn_id,$localpath,$mode);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_upload:localpath[".$localpath."]/remotepath[".$remotepath."]");
}
return FALSE;
}
if( ! is_null($permissions)) {
$this->chmod($remotepath,(int)$permissions);
}
return TRUE;
}
/**
下载
@access public
@param string 远程目录标识(ftp)
@param string 本地目录标识
@param string 下载模式 auto || ascii
@return boolean
*/
public function download($remotepath,$mode = 'auto') {
if( ! $this->_isconn()) {
return FALSE;
}
if($mode == 'auto') {
$ext = $this->_getext($remotepath);
$mode = $this->_settype($ext);
}
$mode = ($mode == 'ascii') ? FTP_ASCII : FTP_BINARY;
$result = @ftp_get($this->conn_id,$mode);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_download:localpath[".$localpath."]-remotepath[".$remotepath."]");
}
return FALSE;
}
return TRUE;
}
/**
重命名/移动
@access public
@param string 远程目录标识(ftp)
@param string 新目录标识
@param boolean 判断是重命名(FALSE)还是移动(TRUE)
@return boolean
*/
public function rename($oldname,$newname,$move = FALSE) {
if( ! $this->_isconn()) {
return FALSE;
}
$result = @ftp_rename($this->conn_id,$oldname,$newname);
if($result === FALSE) {
if($this->debug === TRUE) {
$msg = ($move == FALSE) ? "ftp_unable_to_rename" : "ftp_unable_to_move";
$this->_error($msg);
}
return FALSE;
}
return TRUE;
}
/**
删除文件
@access public
@param string 文件标识(ftp)
@return boolean
*/
public function delete_file($file) {
if( ! $this->_isconn()) {
return FALSE;
}
$result = @ftp_delete($this->conn_id,$file);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_delete_file:file[".$file."]");
}
return FALSE;
}
return TRUE;
}
/**
删除文件夹
@access public
@param string 目录标识(ftp)
@return boolean
/
public function delete_dir($path) {
if( ! $this->_isconn()) {
return FALSE;
}
//对目录宏的'/'字符添加反斜杠'\'
$path = preg_replace("/(.+?)\/$/","\1/",$path);
//获取目录文件列表
$filelist = $this->filelist($path);
if($filelist !== FALSE AND count($filelist) > 0) {
foreach($filelist as $item) {
//如果我们无法删除,那么就可能是一个文件夹
//所以我们递归调用delete_dir()
if( ! @delete_file($item)) {
$this->delete_dir($item);
}
}
}
//删除文件夹(空文件夹)
$result = @ftp_rmdir($this->conn_id,$path);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_delete_dir:dir[".$path."]");
}
return FALSE;
}
return TRUE;
}
/**
修改文件权限
@access public
@param string 目录标识(ftp)
@return boolean
*/
public function chmod($path,$perm) {
if( ! $this->_isconn()) {
return FALSE;
}
//只有在PHP5中才定义了修改权限的函数(ftp)
if( ! function_exists('ftp_chmod')) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_chmod(function)");
}
return FALSE;
}
$result = @ftp_chmod($this->conn_id,$perm,$path);
if($result === FALSE) {
if($this->debug === TRUE) {
$this->_error("ftp_unable_to_chmod:path[".$path."]-chmod[".$perm."]");
}
return FALSE;
}
return TRUE;
}
/**
获取目录文件列表
@access public
@param string 目录标识(ftp)
@return array
*/
public function filelist($path = '.') {
if( ! $this->_isconn()) {
return FALSE;
}
return ftp_nlist($this->conn_id,$path);
}
/**
关闭FTP
@access public
@return boolean
*/
public function close() {
if( ! $this->_isconn()) {
return FALSE;
}
return @ftp_close($this->conn_id);
}
/**
FTP成员变量初始化
@access private
@param array 配置数组
@return void
*/
private function _init($config = array()) {
foreach($config as $key => $val) {
if(isset($this->$key)) {
$this->$key = $val;
}
}
//特殊字符过滤
$this->hostname = preg_replace('|.+?://|','',$this->hostname);
}
/**
FTP登陆
@access private
@return boolean
*/
private function _login() {
return @ftp_login($this->conn_id,$this->username,$this->password);
}
/**
判断con_id
@access private
@return boolean
*/
private function _isconn() {
if( ! is_resource($this->conn_id)) {
if($this->debug === TRUE) {
$this->_error("ftp_no_connection");
}
return FALSE;
}
return TRUE;
}
/**
从文件名中获取后缀扩展
@access private
@param string 目录标识
@return string
*/
private function _getext($filename) {
if(FALSE === strpos($filename,'.')) {
return 'txt';
}
$extarr = explode('.',$filename);
return end($extarr);
}
/**
从后缀扩展定义FTP传输模式 ascii 或 binary
@access private
@param string 后缀扩展
@return string
*/
private function _settype($ext) {
$text_type = array (
'txt','text','PHP','PHPs','PHP4','js','css','htm','html','phtml','shtml','log','xml'
);
return (in_array($ext,$text_type)) ? 'ascii' : 'binary';
}
/**
错误日志记录
@access prvate
@return boolean
/
private function _error($msg) {
return @file_put_contents('/tmp/ftp_err.log',"date[".date("Y-m-d H:i:s")."]-hostname[".$this->hostname."]-username[".$this->username."]-password[".$this->password."]-msg[".$msg."]\n",FILE_APPEND);
}
}
/End of file ftp.PHP/
/Location /Apache Group/htdocs/ftp.PHP*/

php实现通过ftp上传文件

大概原理

具体代码如下:

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