php實現通過ftp上傳檔案，_PHP教程

php實現通過ftp上傳檔案，

大概原理

遍曆項目中的所有非排除檔案，然後擷取 檔案修改時間晚於檔案上一次修改時間 的檔案

然後將這些檔案，通過ftp上傳到對應的目錄

具體代碼如下:

因為只是工具，代碼很亂，見諒

<?phperror_reporting(7);if ($_SERVER['SERVER_ADDR'])exit;//禁止在web伺服器下運行$_GET['exclude'] = array('number.txt','uploads','Zend','docs','cache','You','managesdk'); //排除上傳目錄,定義為全域變數$fileobj = new FilerFile();$path = "/data/longtu/"; //項目目錄的根目錄$files = $fileobj->Zip($path); //過濾出最新的修改檔案$path = str_replace("/data/longtu/","",$path);$config = array(  'hostname' => 'xxx.xxx.xx.xxx', //ftp伺服器 地址  'username' => 'xxx',     //ftp使用者  'password' => '?xxxxxxxxxxx', //ftp密碼  'port' => 21         //連接埠);$ftp = new Ftp();$ftp->connect($config);       //連結的伺服器//$a=$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))  判斷是否為檔案夾 * 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; }}/** * 仿寫CodeIgniter的FTP類 * FTP基本操作： * 1) 登陸;     connect * 2) 目前的目錄檔案清單; filelist * 3) 目錄改變;   chgdir * 4) 重新命名/移動;   rename * 5) 建立檔案夾;    mkdir * 6) 刪除;       delete_dir/delete_file * 7) 上傳;       upload * 8) 下載        download * * @author quanshuidingdang */class Ftp { private $hostname  = ''; private $username  = ''; private $password  = ''; private $port  = 21; private $passive = TRUE; private $debug   = TRUE; private $conn_id = FALSE; /**  * 建構函式  *  * @param  array  配置數組 : $config = array('hostname'=>'','username'=>'','password'=>'','port'=>''...);  */ public function __construct($config = array()) {  if(count($config) > 0) {   $this->_init($config);  } } /**  * FTP串連  *  * @access public  * @param  array  配置數組  * @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; } /**  * 檔案夾是否存在  * @param unknown_type $path  */ public function is_dir_exists($path) {  return $this->chgdir($path); } /**  * 目錄改變  *  * @access public  * @param  string 目錄標識(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; } /**  * 目錄產生  *  * @access public  * @param  string 目錄標識(ftp)  * @param  int  檔案許可權列表   * @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)$permissions);  }  return TRUE; } /**  * 上傳  *  * @access public  * @param  string 本地目錄標識  * @param  string 遠程目錄標識(ftp)  * @param  string 上傳模式 auto || ascii  * @param  int  上傳後的檔案許可權列表   * @return boolean  */ public function upload($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)$permissions);  }  return TRUE; } /**  * 下載  *  * @access public  * @param  string 遠程目錄標識(ftp)  * @param  string 本地目錄標識  * @param  string 下載模式 auto || ascii   * @return boolean  */ public function download($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[".$remotepath."]");   }   return FALSE;  }  return TRUE; } /**  * 重新命名/移動  *  * @access public  * @param  string 遠程目錄標識(ftp)  * @param  string 新目錄標識  * @param  boolean 判斷是重新命名(FALSE)還是移動(TRUE)   * @return boolean  */ public function rename($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; } /**  * 刪除檔案  *  * @access public  * @param  string 檔案標識(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; } /**  * 刪除檔案夾  *  * @access public  * @param  string 目錄標識(ftp)  * @return boolean  */ public function delete_dir($path) {  if( ! $this->_isconn()) {   return FALSE;  }  //對目錄宏的'/'字元添加反斜線'\'  $path = preg_replace("/(.+?)\/*$/", "\\1/", $path);  //擷取目錄檔案清單  $filelist = $this->filelist($path);  if($filelist !== FALSE AND count($filelist) > 0) {   foreach($filelist as $item) {    //如果我們無法刪除,那麼就可能是一個檔案夾    //所以我們遞迴調用delete_dir()    if( ! @delete_file($item)) {     $this->delete_dir($item);    }   }  }  //刪除檔案夾(空檔案夾)  $result = @ftp_rmdir($this->conn_id, $path);  if($result === FALSE) {   if($this->debug === TRUE) {    $this->_error("ftp_unable_to_delete_dir:dir[".$path."]");   }   return FALSE;  }  return TRUE; } /**  * 修改檔案許可權  *  * @access public  * @param  string 目錄標識(ftp)  * @return boolean  */ public function chmod($path, $perm) {  if( ! $this->_isconn()) {   return FALSE;  }  //只有在PHP5中才定義了修改許可權的函數(ftp)  if( ! function_exists('ftp_chmod')) {   if($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[".$perm."]");   }   return FALSE;  }  return TRUE; } /**  * 擷取目錄檔案清單  *  * @access public  * @param  string 目錄標識(ftp)  * @return array  */ public function filelist($path = '.') {  if( ! $this->_isconn()) {   return FALSE;  }  return ftp_nlist($this->conn_id, $path); } /**  * 關閉FTP  *  * @access public  * @return boolean  */ public function close() {  if( ! $this->_isconn()) {   return FALSE;  }  return @ftp_close($this->conn_id); } /**  * FTP成員變數初始化  *  * @access private  * @param  array  配置數組    * @return void  */ private function _init($config = array()) {  foreach($config as $key => $val) {   if(isset($this->$key)) {    $this->$key = $val;   }  }  //特殊字元過濾  $this->hostname = preg_replace('|.+?://|','',$this->hostname); } /**  * FTP登陸  *  * @access private  * @return boolean  */ private function _login() {  return @ftp_login($this->conn_id, $this->username, $this->password); } /**  * 判斷con_id  *  * @access private  * @return boolean  */ private function _isconn() {  if( ! is_resource($this->conn_id)) {   if($this->debug === TRUE) {    $this->_error("ftp_no_connection");   }   return FALSE;  }  return TRUE; } /**  * 從檔案名稱中擷取尾碼擴充  *  * @access private  * @param  string 目錄標識  * @return string  */ private function _getext($filename) {  if(FALSE === strpos($filename, '.')) {   return 'txt';  }  $extarr = explode('.', $filename);  return end($extarr); } /**  * 從尾碼擴充定義FTP傳輸模式 ascii 或 binary  *  * @access private  * @param  string 尾碼擴充  * @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, $text_type)) ? 'ascii' : 'binary'; } /**  * 錯誤記錄檔記錄  *  * @access prvate  * @return boolean  */ private function _error($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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