PHP操作FTP类 (上传、下载、移动、创建等)

本文针对PHP操作FTP类进行详细介绍，php实现FTP上传、FTP下载、FTP移动、FTP创建等，供大家参考，具体内容如下

1.使用PHP操作FTP-用法

 2. FTP上传类 (ftp.php)

conn_id = @ftp_connect($FTP_HOST,$FTP_PORT) or die("FTP服务器连接失败"); 
    @ftp_login($this->conn_id,$FTP_USER,$FTP_PASS) or die("FTP服务器登陆失败"); 
    @ftp_pasv($this->conn_id,1); // 打开被动模拟 
  } 
  
   
  function up_file($path,$newpath,$type=true) 
  { 
    if($type) $this->dir_mkdirs($newpath); 
    $this->off = @ftp_put($this->conn_id,$newpath,$path,FTP_BINARY); 
    if(!$this->off) echo "文件上传失败,请检查权限及路径是否正确！"; 
  } 
  
   
  function move_file($path,$newpath,$type=true) 
  { 
    if($type) $this->dir_mkdirs($newpath); 
    $this->off = @ftp_rename($this->conn_id,$path,$newpath); 
    if(!$this->off) echo "文件移动失败,请检查权限及原路径是否正确！"; 
  } 
  
   
  function copy_file($path,$newpath,$type=true) 
  { 
    $downpath = "c:/tmp.dat"; 
    $this->off = @ftp_get($this->conn_id,$downpath,$path,FTP_BINARY);// 下载 
    if(!$this->off) echo "文件复制失败,请检查权限及原路径是否正确！"; 
    $this->up_file($downpath,$newpath,$type); 
  } 
  
   
  function del_file($path) 
  { 
    $this->off = @ftp_delete($this->conn_id,$path); 
    if(!$this->off) echo "文件删除失败,请检查权限及路径是否正确！"; 
  } 
  
   
  function dir_mkdirs($path) 
  { 
    $path_arr = explode('/',$path);// 取目录数组 
    $file_name = array_pop($path_arr);      // 弹出文件名 
    $path_div = count($path_arr); // 取层数 
  
    foreach($path_arr as $val)   // 创建目录 
    { 
      if(@ftp_chdir($this->conn_id,$val) == FALSE) 
      { 
 $tmp = @ftp_mkdir($this->conn_id,$val); 
 if($tmp == FALSE) 
 { 
   echo "目录创建失败,请检查权限及路径是否正确！"; 
   exit; 
 } 
 @ftp_chdir($this->conn_id,$val); 
      } 
    } 
      
    for($i=1;$i<=$path_div;$i++)  // 回退到根 
    { 
      @ftp_cdup($this->conn_id); 
    } 
  } 
  
   
  function close() 
  { 
    @ftp_close($this->conn_id); 
  } 
} 
// class class_ftp end 

3. PHP用FTP函数创建目录

以上就是本文的全部内容，希望对大家学习php程序设计有所帮助。