ftp_site

(PHP 4, PHP 5, PHP 7, PHP 8)

ftp_siteSendet ein SITE-Kommando zum Server

Beschreibung

ftp_site(FTP\Connection $ftp, string $command): bool

ftp_site() sendet das angegebene SITE-Kommando zum FTP-Server.

SITE-Kommandos sind nicht standardisiert und unterscheiden sich von Server zu Server. Sie sind nützlich, um Dinge wie Datei-Zugriffsrechte und Gruppen-Mitgliedschaften zu handhaben.

Parameter-Liste

ftp

Eine FTP\Connection-Instanz.

command

Das SITE-Kommando. Zu beachten ist, dass dieser Parameter nicht maskiert ist und dass deswegen Probleme bei Dateinamen mit Leerzeichen oder anderen Zeichen auftreten können.

Rückgabewerte

Gibt bei Erfolg true zurück. Bei einem Fehler wird false zurückgegeben.

Changelog

Version Beschreibung
8.1.0 Der Parameter ftp erwartet nun eine FTP\Connection-Instanz; vorher wurde eine Ressource erwartet.

Beispiele

Beispiel #1 Ein SITE-Kommando an einen FTP-Server senden

<?php
// Verbindung aufbauen
$ftp = ftp_connect('ftp.example.com');
if (!
$ftp) die('Verbindung zu ftp.example.com konnte nicht aufgebaut werden');

// Login mit Benutzername und Passwort
if (!ftp_login($ftp, 'user', 'pass')) die('Fehler beim Login zu ftp.example.com');

// Kommando "SITE CHMOD 0600 /home/user/privatefile" an den Server senden */
if (ftp_site($ftp, 'CHMOD 0600 /home/user/privatefile')) {
echo
"Kommando erfolgreich ausgeführt.\n";
} else {
die(
'Kommando fehlgeschlagen.');
}
?>

Siehe auch

  • ftp_raw() - Sendet ein beliebiges Kommando an den FTP-Server

add a note

User Contributed Notes 6 notes

up
0
www.bossftp.com
16 years ago
To send a SITE command and get the result, you can try this:

<?php
function ftpsite($conn, $cmd) {
return
ftp_raw($conn, "SITE $cmd");
}
?>
up
0
Marc
21 years ago
Use ftp_raw() (PHP 5+) instead of ftp_site() if you need the results of the remote command.
up
0
to at mail dot isec dot pt
21 years ago
Hya,
Recently I had to work with FTP over PHP, since I didn't found any help about this topic I decided to post this here. If you need to chmod one file, I tested this on the ftp server using a ftp client and after I knew that the ftp server supported chmod I used the following commands:
$upload = ftp_put($conn_id, "/home/to/public_html/index.php", $source_file, FTP_ASCII);
$ch=@ftp_site($conn_id,"chmod 755 /home/to/public_html/index.php");

Hope this help!

T?
up
0
Anonymous
23 years ago
site commands are extra-functionality provided by some ftp servers, and depend on the server :
e.g. trying "ftp> site help" (with an interactive ftp client) on a proftp server would give :

214-The following SITE extensions are recognized:
RATIO -- show all ratios in effect
The following SITE commands are recognized (* =>'s unimplemented).
HELP CHMOD
214 Direct comments to admin@ftp.blahblah.fr

while with wu-ftpd on can typically get :

214-The following SITE commands are recognized (* =>'s unimplemented).
UMASK GROUP INDEX GROUPS
IDLE GPASS EXEC CHECKMETHOD
CHMOD NEWER ALIAS CHECKSUM
HELP MINFO CDPATH
214 blabla

Unfortunately, ftp_site only returns true or false. It would be nice to have a way to get the server's reply in full : ftp_site('help') return 1, which pretty much useless.

Hope that helps,

Ivan
up
-1
daemorhedron
21 years ago
I'd like to follow up with Ivan's observation there. Unless I am missing the obvious, which is entirely possible of course, this command is quite useless unless it returns the data from the SITE <foo> request.

Besides the obvious SITE HELP command, another one that would require catching the feedback would be the SITE LOCATE | SITE SEARCH commands. I completely recognize that SITE <foo> commands are indeed insanely proprietary, but the fact still remains that changing this to return the results, or at least having the option to do so (such as exec() and the like) would be vastly preferred to the current method of returning true/false values.

Thanks.
up
-3
webmaster at beezm dot net
21 years ago
I wrote some functions for an ftp server for windows called GuildFTPd.

Here they are, they are pretty much so self explanitory:
<?
function guildftpd_adduser($ftp_stream,$group,$username,$password){
ftp_site($ftp_stream,"SITE ADDUSER $group $username $password");
}
function guildftpd_addgroup($ftp_stream,$groupname){
ftp_site($ftp_stream,"SITE ADDGROUP $groupname");
}
function guildftpd_deluser($ftp_stream,$username){
ftp_site($ftp_stream,"SITE DELUSER $username");
}
function guildftpd_addpath($ftp_stream,$username,$path,$vpath){
ftp_site($ftp_stream,"SITE ADDPATH $username $path $vpath");
}
function guildftpd_delpath($ftp_stream,$username,$path,$vpath){
ftp_site($ftp_stream,"SITE DELPATH $username $path $vpath");
}
function guildftpd_anon($ftp_stream){
ftp_site($ftp_stream,"SITE ANON ALLOW");
}
function guildftpd_anond($ftp_stream){
ftp_site($ftp_stream,"SITE ANON DENY");
}
function guildftpd_chpass($ftp_stream,$user,$pass){
ftp_site($ftp_stream,"SITE CHPASS $user $pass");
}
function guildftpd_disable($ftp_stream,$user){
ftp_site($ftp_stream,"SITE DISABLE $user");
}
function guildftpd_enable($ftp_stream,$user){
ftp_site($ftp_stream,"SITE ENABLE $user");
}
function guildftpd_who($ftp_stream){
$who = ftp_site($ftp_stream,"SITE WHO");
}
function guildftpd_kick($ftp_stream,$user);
ftp_site($ftp_stream,"SITE KICK $user");
}
function guildftpd_msg($ftp_stream,$text);
ftp_site($ftp_stream,"SITE MSG $text");
}
?>
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