php上传单个文件到ftp服务器的演示范例
- // FTP access parameters
- $host = 'ftp.example.org';
- $usr = 'example_user';
- $pwd = 'example_password';
- // file to move:
- $local_file = './example.txt';
- $ftp_path = '/data/example.txt';
- // connect to FTP server (port 21)
- $conn_id = ftp_connect($host, 21) or die ("Cannot connect to host");
- // send access parameters
- ftp_login($conn_id, $usr, $pwd) or die("Cannot login");
- // turn on passive mode transfers (some servers need this)
- // ftp_pasv ($conn_id, true);
- // perform file upload
- $upload = ftp_put($conn_id, $ftp_path, $local_file, FTP_ASCII);
- // check upload status:
- print (!$upload) ? 'Cannot upload' : 'Upload complete';
- print "\n";
- /*
- ** Chmod the file (just as example)
- */
- // If you are using PHP4 then you need to use this code:
- // (because the "ftp_chmod" command is just available in PHP5+)
- if (!function_exists('ftp_chmod')) {
- function ftp_chmod($ftp_stream, $mode, $filename){
- return ftp_site($ftp_stream, sprintf('CHMOD %o %s', $mode, $filename));
- }
- }
- // try to chmod the new file to 666 (writeable)
- if (ftp_chmod($conn_id, 0666, $ftp_path) !== false) {
- print $ftp_path . " chmoded successfully to 666\n";
- } else {
- print "could not chmod $file\n";
- }
- // close the FTP stream
- ftp_close($conn_id);
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文件上传, php, ftp
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