为什么使用这个类?

因为碰到一个蛋疼的项目,项目服务器在另外一家公司(简称公司甲)手上,公司甲,他们服务器不开放外网权限,怕出问题。因为项目正在开发中, 所以经常需要上传php代码到服务器去,由于没权限,所以上传代码采用了效率超级慢的人工上传-_-,在我再三要求下,最后给开了一个跳板机的ftp,每次上传代码到这个ftp,然后公司甲,自动的将ftp里面的代码同步到对应的服务器。

然后,问题又来了,ftp只对指定ip的客户开放,然后工作地点的公网ip又是经常变化,所以无奈之下,将这个ip指向了一台测试用的linux 操作系统的服务器.

然后,问题又继续来了,由于服务器没有gui界面ftp只支持命令行,执行多次上传操作,那个过程,谁用谁知道,所以在此无奈之下,产生了下面这个类, 用php 来控制一键上传.

大概原理

  1. 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
  2. 然后将这些文件,通过ftp上传到对应的目录

具体代码如下:

因为只是工具,代码很乱,见谅

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);
            $pathP=str_replace(DIRECTORY_SEPARATOR.DIRECTORY_SEPARATOR,DIRECTORY_SEPARATOR,$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
 * 2) 当前目录文件列表;  filelist
 * 3) 目录改变;         chgdir
 * 4) 重命名/移动;       rename
 * 5) 创建文件夹;        mkdir
 * 6) 删除;               delete_dir/delete_file
 * 7) 上传;               upload
 * 8) 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, $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 = '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, $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'/'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*/


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