
Our goal is to create an FTP class with PHP that is well written, useful, and expandable.
<?php
// FTP access parameters:
$host = ‘——-’;
$usr = ‘——’;
$pwd = ‘—–’;
// file to upload:
$local_file = ‘——-’;
$ftp_path = ‘——–’;
// file to download
$local_file = ‘——-’;
$server_file = ‘——’;
// 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 download
if (ftp_get($conn_id, $local_file, $server_file, FTP_BINARY)) {
echo “Successfully written to $local_file\n”;
}
else {
echo “There was a problem\n”;
}
// 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);
?>
Tags: computer, ftp pasv, php code, php ftp, PHP function, PHP With FTP, software, web programming