转载，但是一般不会这样去操作
&＃39;&＃39;,&＃39;username&＃39;=>&＃39;&＃39;,&＃39;password&＃39;=>&＃39;&＃39;,&＃39;port&＃39;=>&＃39;&＃39;...);
*/
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($this->conn_id, TRUE);
}
return TRUE;
}
/**
* 目录改变
*
* @access public
* @param string 目录标识(ftp)
* @param boolean
* @return boolean
*/
public function chgdir($path = &＃39;&＃39;, $supress_debug = FALSE) {
if($path == &＃39;&＃39; 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 = &＃39;&＃39;, $permissiOns= NULL) {
if($path == &＃39;&＃39; 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 = &＃39;auto&＃39;, $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 == &＃39;auto&＃39;) {
$ext = $this->_getext($localpath);
$mode = $this->_settype($ext);
}
$mode = ($mode == &＃39;ascii&＃39;) ? FTP_ASCII : FTP_BINARY;
$result = @ftp_put($this->conn_id, $remotepath, $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, $localpath, $mode = &＃39;auto&＃39;) {
if( ! $this->_isconn()) {
return FALSE;
}
if($mode == &＃39;auto&＃39;) {
$ext = $this->_getext($remotepath);
$mode = $this->_settype($ext);
}
$mode = ($mode == &＃39;ascii&＃39;) ? FTP_ASCII : FTP_BINARY;
$result = @ftp_get($this->conn_id, $localpath, $remotepath, $mode);
if($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&＃39;/&＃39;字符添加反斜杠&＃39;\&＃39;
$path = preg_replace("/(.+?)\/*$/", "\\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( ! $this->_isconn()) {
return FALSE;
}
//只有在PHP5中才定义了修改权限的函数(ftp)
if( ! function_exists(&＃39;ftp_chmod&＃39;)) {
if($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 = &＃39;.&＃39;) {
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
$this->hostname = preg_replace(&＃39;|.+?://|&＃39;,&＃39;&＃39;,$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, &＃39;.&＃39;)) {
return &＃39;txt&＃39;;
}
$extarr = explode(&＃39;.&＃39;, $filename);
return end($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) {
$text_type = array (
&＃39;txt&＃39;,
&＃39;text&＃39;,
&＃39;php&＃39;,
&＃39;phps&＃39;,
&＃39;php4&＃39;,
&＃39;js&＃39;,
&＃39;css&＃39;,
&＃39;htm&＃39;,
&＃39;html&＃39;,
&＃39;phtml&＃39;,
&＃39;shtml&＃39;,
&＃39;log&＃39;,
&＃39;xml&＃39;
);
return (in_array($ext, $text_type)) ? &＃39;ascii&＃39; : &＃39;binary&＃39;;
}
/**
* 错误日志记录
*
* @access prvate
* @return boolean
*/
private function _error($msg) {
return @file_put_contents(&＃39;ftp_err.log&＃39;, "date[".date("Y-m-d H:i:s")."]-hostname[".$this->hostname."]-username[".$this->username."]-password[".$this->password."]-msg[".$msg."]\n", FILE_APPEND);
}
}
$cOnfig= array(
&＃39;hostname&＃39; => &＃39;124.160.116.76&＃39;,
&＃39;username&＃39; => &＃39;hangye_lsp_19@192.168.18.19&＃39;,
&＃39;password&＃39; => &＃39;tb6bCnHNrO&＃39;,
&＃39;port&＃39; => 52816
);
$ftp = new Ftp();
$ftp->connect($config);
$ftp->upload(&＃39;localfile.log&＃39;,&＃39;remotefile.log&＃39;);
?>&＃39;&＃39;,&＃39;username&＃39;=>&＃39;&＃39;,&＃39;password&＃39;=>&＃39;&＃39;,&＃39;port&＃39;=>&＃39;&＃39;...);
*/
public function __construct($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($this->conn_id, TRUE);
}
return TRUE;
}
/**
* 目录改变
*
* @access public
* @param string 目录标识(ftp)
* @param boolean
* @return boolean
*/
public function chgdir($path = &＃39;&＃39;, $supress_debug = FALSE) {
if($path == &＃39;&＃39; 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 = &＃39;&＃39;, $permissiOns= NULL) {
if($path == &＃39;&＃39; 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 = &＃39;auto&＃39;, $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 == &＃39;auto&＃39;) {
$ext = $this->_getext($localpath);
$mode = $this->_settype($ext);
}
$mode = ($mode == &＃39;ascii&＃39;) ? FTP_ASCII : FTP_BINARY;
$result = @ftp_put($this->conn_id, $remotepath, $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, $localpath, $mode = &＃39;auto&＃39;) {
if( ! $this->_isconn()) {
return FALSE;
}
if($mode == &＃39;auto&＃39;) {
$ext = $this->_getext($remotepath);
$mode = $this->_settype($ext);
}
$mode = ($mode == &＃39;ascii&＃39;) ? FTP_ASCII : FTP_BINARY;
$result = @ftp_get($this->conn_id, $localpath, $remotepath, $mode);
if($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&＃39;/&＃39;字符添加反斜杠&＃39;\&＃39;
$path = preg_replace("/(.+?)\/*$/", "\\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( ! $this->_isconn()) {
return FALSE;
}
//只有在PHP5中才定义了修改权限的函数(ftp)
if( ! function_exists(&＃39;ftp_chmod&＃39;)) {
if($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 = &＃39;.&＃39;) {
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
$this->hostname = preg_replace(&＃39;|.+?://|&＃39;,&＃39;&＃39;,$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, &＃39;.&＃39;)) {
return &＃39;txt&＃39;;
}
$extarr = explode(&＃39;.&＃39;, $filename);
return end($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) {
$text_type = array (
&＃39;txt&＃39;,
&＃39;text&＃39;,
&＃39;php&＃39;,
&＃39;phps&＃39;,
&＃39;php4&＃39;,
&＃39;js&＃39;,
&＃39;css&＃39;,
&＃39;htm&＃39;,
&＃39;html&＃39;,
&＃39;phtml&＃39;,
&＃39;shtml&＃39;,
&＃39;log&＃39;,
&＃39;xml&＃39;
);
return (in_array($ext, $text_type)) ? &＃39;ascii&＃39; : &＃39;binary&＃39;;
}
/**
* 错误日志记录
*
* @access prvate
* @return boolean
*/
private function _error($msg) {
return @file_put_contents(&＃39;ftp_err.log&＃39;, "date[".date("Y-m-d H:i:s")."]-hostname[".$this->hostname."]-username[".$this->username."]-password[".$this->password."]-msg[".$msg."]\n", FILE_APPEND);
}
}
$cOnfig= array(
&＃39;hostname&＃39; => &＃39;124.160.116.76&＃39;,
&＃39;username&＃39; => &＃39;hangye_lsp_19@192.168.18.19&＃39;,
&＃39;password&＃39; => &＃39;tb6bCnHNrO&＃39;,
&＃39;port&＃39; => 52816
);
$ftp = new Ftp();
$ftp->connect($config);
$ftp->upload(&＃39;localfile.log&＃39;,&＃39;remotefile.log&＃39;);
?> 
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