FTP upload file and download file instance code in PHP

First, LycFtpAbstract.class.php FTP base class

The code is as follows

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<?php /* Author: Bump Mann (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 () { } /** * Establish an FTP connection * */ 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"); } } /** * Establish an SSL FTP connection * */ 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 $this->host"); } } /** * Login authentication FTP and Setup mode * */ protected function Login () { if (@ftp_login ($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 $this->host"); } } /** * Upload File * */ Public function upload ($remotefile, $localfile) { } /** * Download files * */ Public function Download ($localfile, $remotefile) { } /** * Close Connection * */ Public function Close () { if (is_string ($this->ftpobj)) { Ftp_close ($this->ftpobj); } } } ?>

Second, LycFtpFtp.class.php implementation class

The code is as follows

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<?php /* Author: Bump Mann (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 (); $this->login (); } /** * Upload File * */ Public function upload ($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 ($res!=ftp_finished) { return FALSE; } return TRUE; } /** * Download files * */ Public function Download ($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; } } ?>

Iii. LycException.class.php anomaly base class

The code is as follows	Copy Code
<?php /* Author: Bump Mann (LYC) /* email:jar-c@163.com /* time:2011-04-22 /* */ Class Lyc_exception extends exception{ } ?>

Four, LycFtpException.class.php FTP exception class

The code is as follows	Copy Code
<?php /* Author: Bump Mann (LYC) /* email:jar-c@163.com /* time:2011-04-22 */ Require_once ' lyc/exception.class.php '; Class Lyc_ftp_exception extends lyc_exception{ } ?>

V. Test area

The code is as follows

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<?php /** * Upload File * */ Public Function uploadtest () { Require_once ' lyc/ftp/ftp.class.php '; $host =23.64.41.13 '; Host $user = ' Tguser '; User name $pwd = ""; Password Port default 21 can also be changed $ftp =new lyc_ftp_ftp ($host, $user, $pwd); $res = $ftp->upload (' Test.rar ', "F:\wwwroot\testarea\Lyc\Test\test.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"; } }