Automatic FTP update of PHP implementation files

PHP implementation of the use of FTP automatically update the upload file code, there is a need for friends, you can refer to the next. Complete code. Mirror Update '; Exit;} echo "Connected to $host. @ $result =ftp_login ($conn, $user, $password); if (! $result) {echo ' Error: User $user Login failed. "; Ftp_quit ($conn); Exit } echo "Login as $user "; Check file times to see if a update is required echo ' Checking file time ... '; if (file_exists ($localfile)) {$localtime =filetime ($localfile); Echo ' Local file last updated '; echo Date (' G:i j-m-y ', $localtime); Echo ' '; } else $localtime = 0; $remotetime =ftp_mdtm ($conn, $remotefile);//Gets the modified time function of the remote file if (! ( $remotetime >=0) {echo ' can/' t access remote file time. '; $remotetime = $localtime +1; Make sure to update} else {echo ' Remote file last updated '; echo Date (' G:i j-m-y ', $remotetime); Echo ' '; } if (! ( $remotetime > $localtime) {echo ' Local copy is up to date. '; Exit }//download file echo ' Getting file from server .... '; $FP =fopen ($localfile, ' w '); if (! $success =ftp_fget ($conn, $FP, $remotefile)); {echo ' error:could not download file '; Ftp_quit ($conn); Exit } fclose ($FP); echo "File download successfully"; Close connection to host Ftp_quit ($conn), usage of//fget () function://ftp_get ($conn, $localfile, $remotefile);? >

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