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? ??? ?? PHP ???? PHP Python FTP ?? ???

PHP Python FTP ?? ???

Jul 25, 2016 am 08:51 AM
PHP Python FTP ?? ???
  1. class Ftp {
  3. //FTP ?? ???
  4. private $link;
  6. //FTP ?? ??
  7. public $link_time;
  9. //?? ??
  10. private $err_code = 0;
  12. //?? ?? {??? ??: FTP_ASCII, ???? ??: FTP_BINARY}
  13. ?? $mode = FTP_BINARY;
  15. /**
  16. ??? ???
  18. **/
  19. ?? ?? start($data)
  20. {
  21. if(empty($data['port']) ) $data['port'] ='21';
  22. if(empty($data['pasv'])) $data['pasv'] =false;
  23. if(empty($data[' ssl'])) $data['ssl'] = false;
  24. if(empty($data['timeout'])) $data['timeout'] = 30;
  25. return $this-> connect($data['??'],$data['??? ??'],$data['????'],$data['??'],$data['pasv'],$data['ssl'], $data['timeout']);
  26. }
  28. /**
  29. * FTP ??? ??
  30. * @param string $host ?? ??
  31. * @param string $username ??? ??
  32. * @param string $password ????
  33. * @param ?? $port ?? ?? , ???? 21
  34. * @param boolean $pasv Passive ?? ??? ??
  35. * @param boolean $ssl　　　 SSL ?? ?? ??
  36. * @param ?? $timeout ?? ?? ??
  37. */
  38. ?? ?? connect($host, $username = '', $password = '', $ port = '21', $pasv = false, $ssl = false, $timeout = 30) {
  39. $start = time();
  40. if ($ssl) {
  41. if (!$this- >link = @ftp_ssl_connect($host, $port, $timeout)) {
  42. $this->err_code = 1;
  43. return false;
  44. }
  45. } else {
  46. if (!$this->link = @ftp_connect($host, $port, $timeout)) {
  47. $this->err_code = 1;
  48. return false;
  49. }
  50. }
  52. if (@ftp_login($this->link, $username, $password)) {
  53. if ($pasv)
  54. ftp_pasv($this->link, true);
  55. $this->link_time = time() - $start;
  56. return true;
  57. } else {
  58. $this->err_code = 1;
  59. return false;
  60. }
  61. register_shutdown_function(array(&$this, 'close'));
  62. }
  64. /**
  65. * ?? ??
  66. * @param string $dirname ???? ??,
  67. */
  68. ?? ?? mkdir($dirname) {
  69. if ( !$this->link) {
  70. $this->err_code = 2;
  71. return false;
  72. }
  73. $dirname = $this->ck_dirname($dirname);
  74. $nowdir = '/';
  75. foreach ($dirname as $v) {
  76. if ($v && !$this->chdir($nowdir . $v)) {
  77. if ($ nowdir)
  78. $this->chdir($nowdir);
  79. @ftp_mkdir($this->link, $v);
  80. }
  81. if ($v)
  82. $nowdir .= $v . '/';
  83. }
  84. return true;
  85. }
  87. /**
  88. * ?? ???
  89. * @param string $remote ?? ??? ??
  90. * @param string $local ?? ??? ??
  91. */
  92. ?? ?? put($remote, $local) {
  93. if (!$this->link) {
  94. $this->err_code = 2;
  95. return false;
  96. }
  97. $dirname = pathinfo($remote, PATHINFO_DIRNAME) ;
  98. if (!$this->chdir($dirname)) {
  99. $this->mkdir($dirname);
  100. }
  101. if (@ftp_put($this-> link, $remote, $local, $this->mode)) {
  102. return true;
  103. } else {
  104. $this->err_code = 7;
  105. return false;
  106. }
  107. }
  109. /**
  110. * ?? ??
  111. * @param string $dirname ???? ??
  112. * @param boolean $enforce ?? ??
  113. */
  114. ?? ?? rmdir($dirname, $enforce = false) {
  115. if (!$this->link) {
  116. $this->err_code = 2;
  117. return false;
  118. }
  119. $list = $this->nlist($dirname);
  120. if ($list && $enforce) {
  121. $this->chdir($dirname);
  122. foreach ($list as $v) {
  123. $this->f_delete($v);
  124. }
  125. } elseif ( $list && !$enforce) {
  126. $this->err_code = 3;
  127. return false;
  128. }
  129. @ftp_rmdir($this->link, $dirname);
  130. true? ?????.
  131. }
  133. /**
  134. * 刪除指定檔案
  135. * @param string $filename 檔案名稱
  136. */
  137. public function delete($filename) {
  138. if (!$this->link) {
  139. $this->err_code = 2 ;
  140. return false;
  141. }
  142. if (@ftp_delete($this->link, $filename)) {
  143. return true;
  144. } else {
  145. $this-> ;err_code = 4;
  146. return false;
  147. }
  148. }
  150. /**
  151. * 傳回給定目錄的檔案清單
  152. * @param string $dirname 目錄位址
  153. * @return array 檔案清單資料
  154. */
  155. public function nlist($dirname) {
  156. if (! $ $this-this >link) {
  157. $this->err_code = 2;
  158. return false;
  159. }
  160. if ($list = @ftp_nlist($this->link, $dirname )) {
  161. return $list;
  162. } else {
  163. $this->err_code = 5;
  164. return false;
  165. }
  166. }
  168. /* *
  169. * 在 FTP 伺服器上改變目前目錄
  170. * @param string $dirname 修改伺服器上目前目錄
  171. */
  172. public function chdir($dirname) {
  173. if (!$this->link) {
  174. $this->err_code = 2;
  175. return false;
  176. }
  177. if (if (@ ftp_chdir($this->link, $dirname)) {
  178. return true;
  179. } else {
  180. $this->err_code = 6;
  181. return false;
  182. }
  183. }
  184. }
  185. }
  186. }
  187. }
  188. }
  189. }
  190. }
  191. }
  192. }
  193. }
  194. }
  195. }
  196. }
  197. }
  198. }
  199. }
  200. }
  201. }
  202. }
  203. }
  204. }
  205. }
  206. }
  207. }
  208. }
  209. }
  210. }
  211. }
  212. }
  214. /**
  215. * 取得錯誤訊息
  216. */
  217. public function get_error() {
  218. if (!$this->err_code)
  219. 回傳false;
  220. $err_msg = array(
  221. '1' =>; '伺服器無法連線',
  222. '2' =>; '未連線到伺服器',
'3' =>; '無法刪除非空資料夾',
'4' =>; '無法刪除檔案', '5' =>; '無法取得檔案清單', '6' =>; '無法變更伺服器上的目前目錄',
'7' =>; ' 無法上傳檔案' ); return $err_msg[$this->err_code]; } /** * 偵測目錄名稱 * @param string $url 目錄 * @return 由 / 分開的回傳陣列*/ 介面函數(shù) ck_dirname ($ url) { $url = str_replace('', '/', $url); $urls =explode('/', $url); return $urls; } /** * 關閉FTP連線*/ public function close() { return @ftp_close($this->link); } 複製程式碼
  1. #!/usr/bin/python
  2. #coding=gbk
  3. '''
  4. ftp ?? ????, ?? ??? ????, ??? ???? ?? ??
  5. '''
  7. from ftplib import FTP
  8. import os,sys,string,datetime,time
  9. import ??
  11. class MYFTP:
  12. def __init__(self,hostaddr , ??? ??, ????, ?? ????, ??=21):
  13. self.hostaddr = ??? ??
  14. self.username = ??? ??
  15. self.password = ????
  16. self.remotedir = ?? ????
  17. self.port = port
  18. self.ftp = FTP()
  19. self.file_list = []
  20. # self.ftp.set_debuglevel(2)
  21. def __del__(self):
  22. self.ftp.close ()
  23. # self.ftp.set_debuglevel(0)
  24. def login(self):
  25. ftp = self.ftp
  26. try:
  27. timeout = 60
  28. ??.setdefaulttimeout(timeout )
  29. ftp.set_pasv(True)
  30. print '%s? ?? ??' %(self.hostaddr)
  31. ftp.connect(self.hostaddr, self.port)
  32. print '%s? ????? ???????. %s' %(self.hostaddr)
  33. print '%s? ???? ?????' %(self.hostaddr)
  34. ftp.login(self.username, self.password)
  35. print '????? ????????. % s' %(self.hostaddr)
  36. debug_print(ftp.getwelcome())
  37. ?? ??:
  38. deal_error("?? ?? ??? ??")
  39. ??:
  40. ftp.cwd (self .remotedir)
  41. ??(??):
  42. deal_error('???? ?? ??')
  44. def is_same_size(self, localfile, remotefile):
  45. try:
  46. remotefile_size = self.ftp.size(remotefile)
  47. ??:
  48. Remotefile_size = -1
  49. ??:
  50. localfile_size = os.path.getsize(localfile)
  51. ??:
  52. localfile_size = - 1
  53. debug_print('lo:%d re:%d' %(localfile_size, remotefile_size),)
  54. if remotefile_size == localfile_size:
  55. return 1
  56. else:
  57. return 0
  58. def download_file (self, localfile, remotefile):
  59. if self.is_same_size(localfile, remotefile):
  60. debug_print('%s ??? ??? ????? ????? ??? ????.' %localfile)
  61. return
  62. else:
  63. debug_print('>>>>>>>>>>>>%s ?? ???? ... ...' %localfile)
  64. #return
  65. file_handler = open(localfile, 'wb')
  66. self.ftp.retrbinary('RETR %s'%(remotefile), file_handler.write)
  67. file_handler.close()
  69. def download_files( self, localdir='./', remotedir='./'):
  70. ??:
  71. self.ftp.cwd(remotedir)
  72. ??:
  73. debug_print( '???? %s?(?) ???? ????. ?????...' %remotedir)
  74. return
  75. ??? ?? ?? os.path.isdir(localdir):
  76. os.makedirs(localdir)
  77. debug_print('Switch %s' %self.ftp.pwd())
  78. self.file_list = []
  79. self.ftp.dir(self.get_file_list)
  80. remotenames = self.file_list
  81. #print( ?? ??)
  82. #return
  83. ?? ??? ??:
  84. filetype = item[0]
  85. filename = item[1]
  86. local = os.path.join(localdir, filename)
  87. if filetype == 'd' :
  88. self.download_files(local, ?? ??)
  89. elif filetype == '-':
  90. self.download_file(local, ?? ??)
  91. self.ftp.cwd ('..')
  92. debug_print('?? ???? %s? ?????' %self.ftp.pwd())
  93. def upload_file(self, localfile, remotefile):
  94. os.path? ?? ?? .isfile(localfile):
  95. return
  96. if self.is_same_size(localfile, remotefile):
  97. debug_print('Skip [equal]: %s' %localfile)
  98. return
  99. file_handler = open (localfile, 'rb')
  100. self.ftp.storbinary('STOR %s' %remotefile, file_handler)
  101. file_handler.close()
  102. debug_print('???: %s' %localfile)
  103. def upload_files(self, localdir= './', remotedir = './'):
  104. ??? ?? ?? os.path.isdir(localdir):
  105. return
  106. localnames = os.listdir(localdir)
  107. self.ftp.cwd (remotedir)
  108. for item in localnames:
  109. src = os.path.join(localdir, item)
  110. if os.path.isdir(src):
  111. ??:
  112. self.ftp .mkd(item)
  113. ??:
  114. debug_print('????? ?? %s' %item)
  115. self.upload_files(src, item)
  116. else:
  117. self.upload_file(src, item)
  118. self.ftp.cwd('..')
  120. def get_file_list(self, line):
  121. ret_arr = []
  122. file_arr = self.get_filename(line)
  123. if file_arr[1]? ['.', '..']? ??:
  124. self.file_list.append(file_arr)
  126. def get_filename(self, line ):
  127. pos = line .rfind(':')
  128. while(line[pos] != ' '):
  129. pos = 1
  130. while(line[pos] == ' ') :
  131. pos = 1
  132. file_arr = [line[0], line[pos:]]
  133. return file_arr
  134. def debug_print(s):
  135. print(s)
  136. def deal_error (e):
  137. timenow = time.localtime()
  138. datenow = time.strftime('%Y-%m-%d', timenow)
  139. logstr = '%s ??? ??????: %s ' %(datenow, e)
  140. debug_print(logstr)
  141. file.write(logstr)
  142. sys.exit()
  144. if __name__ == '__main__':
  145. file = open("log.txt", " a")
  146. timenow = time.localtime()
  147. datenow = time.strftime('%Y-%m-%d', timenow)
  148. logstr = datenow
  149. # ?? ??? ?????
  150. hostaddr = 'localhost' # ftp ??
  151. username = 'test' # Username
  152. password = 'test' # ????
  153. port = 21 # ?? ??
  154. rootdir_local = '.' os.sep 'bak/' # ?? ????
  155. rootdir_remote = './' # ?? ????
  157. f = MYFTP(hostaddr, ??? ??, ????, rootdir_remote, ??)
  158. f.login()
  159. f.download_files(rootdir_local, rootdir_remote)
  161. timenow = time.localtime()
  162. datenow = time.strftime('%Y-%m-%d', timenow )
  163. logstr = " - %s? ?? n? ????? ??????." ?tenow
  164. debug_print(logstr)
  166. file.write(logstr)
  167. file.close()
?? ??


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