FTP upload file and download file example code in PHP_PHP tutorial

In php, we can also directly operate ftp, and then use php to achieve the same file upload and download functions as ftp. Let me introduce a complete example below.

1. LycFtpAbstract.class.php FTP base class

代码如下

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/*  author:凹凸曼(lyc)     /*  email: jar-c@163.com     /*  time : 2011-04-22     */   abstract class Lyc_Ftp_Abstract {       protected $ftpobj=null;     protected $host='';     protected $user='anonymous';     protected $pwd='';     protected $mode=FTP_BINARY;     protected $port=21;     protected $timeout=90;       protected $pasv=TRUE;       protected function init(){       }     /**     * 建立ftp连接     *     */     protected function connect(){        $this->ftpobj=@ftp_connect($this->host,$this->port,$this->timeout);        if(null==$this->ftpobj){         require_once 'Lyc/Ftp/Exception.class.php';        throw new Lyc_Ftp_Exception("FTP ERROR : Couldn't connect to $this->host");        }     }     /**     * 建立ssl ftp连接     *     */     protected function connectSsl(){        $ftpobj=@ftp_ssl_connect($this->host,$this->port,$this->timeout);        if(null==$ftpobj){         require_once 'Lyc/Ftp/Exception.class.php';        throw new Lyc_Ftp_Exception("FTP ERROR : Couldn't connect to $this->host");        }     }     /**     * 登录验证ftp 及设置模式     *     */     protected function login(){           if(@ftp_login($this->ftpobj,$this->user,$this->pwd)){             ftp_pasv($this->ftpobj,$pasv);           }else{             require_once 'Lyc/Ftp/Exception.class.php';             throw new Lyc_Ftp_Exception("FTP ERROR : Couldn't login to $this->host");         }     }     /**     * 上传文件     *     */     public function upload($remotefile,$localfile){       }     /**     * 下载文件     *     */     public function download($localfile,$remotefile){       }     /**     * 关闭连接     *     */     public function close(){         if(is_string($this->ftpobj)){             ftp_close($this->ftpobj);         }     }   } ?>

 
 
二、LycFtpFtp.class.php   实现类

代码如下	复制代码
代码如下	复制代码
/*  author:凹凸曼(lyc)     /*  email: jar-c@163.com     /*  time : 2011-04-22     /*     */ require_once 'Lyc/Ftp/Abstract.class.php'; class Lyc_Ftp_Ftp extends Lyc_Ftp_Abstract{       public function __construct($host,$user,$pwd,$mode=FTP_BINARY,$port=21,$timeout=90,$pasv=TRUE){         $this->host=$host;         $this->user=$user;         $this->pwd=$pwd;         $this->mode=$mode;         $this->port=$port;         $this->timeout=$timeout;         $this->pasv=$pasv;         $this->init();       }     protected function init(){               $this->connect();             $this->login();       }     /**     * 上传文件     *     */     public function upload($remotefile,$localfile){          $res=ftp_nb_put($this->ftpobj,$remotefile,$localfile,$this->mode,ftp_size($this->ftpobj,$remotefile));        while($res==FTP_MOREDATA){            $res=ftp_nb_continue($this->ftpobj);        }        if($res!=FTP_FINISHED){            return FALSE;        }        return TRUE;     }     /**     * 下载文件     *     */     public function download($localfile,$remotefile){         ftp_set_option($this->ftpobj,FTP_AUTOSEEK,FALSE);         $res=ftp_nb_get($this->ftpobj,$localfile,$remotefile,$this->mode,ftp_size($this->ftpobj,$localfile));         while($res==FTP_MOREDATA){             $res=ftp_nb_continue($this->ftpobj);         }         if($res!=FTP_FINISHED){             return FALSE;         }         return TRUE;     } } ?>

    /*  author:凹凸曼(lyc)

    /*  email: jar-c@163.com
    /*  time : 2011-04-22

    /*

代码如下	复制代码
/*  author:凹凸曼(lyc)     /*  email: jar-c@163.com     /*  time : 2011-04-22     /*         */     class Lyc_Exception extends Exception{       } ?>

    */require_once 'Lyc/Ftp/Abstract.class.php'; class Lyc_Ftp_Ftp extends Lyc_Ftp_Abstract{       public function __construct($host,$user,$pwd,$mode=FTP_BINARY,$port=21,$timeout=90,$pasv=TRUE){         $this->host=$host;         $this->user=$user;         $this->pwd=$pwd;         $this->mode=$mode;         $this->port=$port;         $this->timeout=$timeout;         $this->pasv=$pasv;         $this->init();       }     protected function init(){               $this->connect();             $this->login();       }     /** * Upload file * */    public function upload($remotefile,$localfile){          $res=ftp_nb_put($this->ftpobj,$remotefile,$localfile,$this->mode,ftp_size($this->ftpobj,$remotefile));        while($res==FTP_MOREDATA){            $res=ftp_nb_continue($this->ftpobj);        }        if($res!=FTP_FINISHED){            return FALSE;        }        return TRUE;     }     /** * Download file * */    public function download($localfile,$remotefile){         ftp_set_option($this->ftpobj,FTP_AUTOSEEK,FALSE);         $res=ftp_nb_get($this->ftpobj,$localfile,$remotefile,$this->mode,ftp_size($this->ftpobj,$localfile));         while($res==FTP_MOREDATA){             $res=ftp_nb_continue($this->ftpobj);         }         if($res!=FTP_FINISHED){             return FALSE;         }         return TRUE;     } } ?>  三、LycException.class.php  异常基类

代码如下	复制代码
/*  author:凹凸曼(lyc)     /*  email: jar-c@163.com     /*  time : 2011-04-22     /*         */    class Lyc_Exception extends Exception{       } ?>

4. LycFtpException.class.php FTP exception class

/* time : 2011-04-22 */

The code is as follows

代码如下	复制代码
/*  author:凹凸曼(lyc)     /*  email: jar-c@163.com     /*  time : 2011-04-22     */ require_once 'Lyc/Exception.class.php'; class Lyc_Ftp_Exception extends Lyc_Exception{   } ?>

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/* author: convex man (lyc)

代码如下

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/**     * 上传文件     *     */     public  function uploadTest(){         require_once 'Lyc/Ftp/Ftp.class.php';         $host=23.64.41.13';     //主机         $user='tguser';                //用户名         $pwd="";                         //密码   端口默认21 也可改         $ftp=new Lyc_Ftp_Ftp($host,$user,$pwd);         $res=$ftp->upload('test.rar',"F:wwwroottestareaLycTesttest.rar");         if(!$res){             echo " upload failure";         }       }       public function downloadTest(){         require_once 'Lyc/Ftp/Ftp.class.php';         $host=33.64.41.135';         $user='tguser';         $pwd="";         $ftp=new Lyc_Ftp_Ftp($host,$user,$pwd);         $res=$ftp->download("c:test.rar","test.rar");         if(!$res){             echo "download failure";         }       }

/* email: jar -c@163.com

require_once 'Lyc/Exception.class.php';
class Lyc_Ftp_Exception extends Lyc_Exception{

}

?> 5. Test area

The code is as follows

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/** * Upload file * */ public function uploadTest(){ require_once 'Lyc/Ftp/Ftp.class.php'; $host=23.64.41.13'; //Host $user= 'tguser';                                                                                                                                                                                             ; 🎜> $res =$ftp->upload('test.rar',"F:wwwroottestareaLycTesttest.rar"); If(!$res){ 🎜> } public function downloadTest(){ require_once 'Lyc/Ftp/Ftp.class.php'; $host=33.64.41.135'; $user='tguser '; $pwd=""; $ftp=new Lyc_Ftp_Ftp($host,$user,$pwd); $res=$ftp->download("c:test.rar" ,"test.rar");                                                                                   http://www.bkjia.com/PHPjc/444624.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/444624.htmlTechArticleIn php we can also directly operate ftp, and then use php to achieve the same file upload and download as ftp Function, let me introduce a complete example below. 1. LycFtp...