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ftp_put> <ftp_nlist
[edit] Last updated: Fri, 25 May 2012

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ftp_pasv

(PHP 4, PHP 5)

ftp_pasvActive ou désactive le mode passif

Description

bool ftp_pasv ( resource $ftp_stream , bool $pasv )

ftp_pasv() active ou non le mode passif. En mode passif, les données de connexion sont initiées par le client, plutôt que par le serveur. Ce mode peut être nécessaire lorsque le client est derrière un pare-feu.

Notez que ftp_pasv() ne peut être appelée qu'après une identification réussie, sinon, la fonction échouera.

Liste de paramètres

ftp_stream

L'identifiant du lien de connexion FTP.

pasv

Si TRUE, le mode passif est activé, sinon, il est désactivé.

Valeurs de retour

Cette fonction retourne TRUE en cas de succès ou FALSE si une erreur survient.

Exemples

Exemple #1 Exemple avec ftp_pasv()

<?php
$file 
'somefile.txt';
$remote_file 'readme.txt';

// Mise en place d'une connexion basique
$conn_id ftp_connect($ftp_server);

// Identification avec un nom d'utilisateur et un mot de passe
$login_result ftp_login($conn_id$ftp_user_name$ftp_user_pass);

// Activation du mode passif
ftp_pasv($conn_idtrue);

// Chargement d'un fichier
if (ftp_put($conn_id$remote_file$fileFTP_ASCII)) {
 echo 
"Le fichier $file a été chargé avec succès\n";
} else {
 echo 
"Il y a eu un problème lors du chargement du fichier $file\n";
}

// Fermeture de la connexion
ftp_close($conn_id);
?>



ftp_put> <ftp_nlist
[edit] Last updated: Fri, 25 May 2012
 
add a note add a note User Contributed Notes ftp_pasv
mac at codegreene dot com 09-Jul-2010 03:20
I found one place that required passive mode to function properly, but the initial error manifested itself in an odd way:

PHP Warning:  ftp_put(): TYPE is now ASCII in <file.php> on line <#>

or

PHP Warning:  ftp_put(): TYPE is now 8 BIT BINARY in <file.php> on line <#>

The other symptom is that it was taking a long time, perhaps the 90 seconds that the timeout was set to. No errors occurred upon connect, just when I tried ftp_put().

Once I turned on ftp_pasv() it worked, both in the place where active mode worked, and on the server where active mode wouldn't work.
Anonymous 04-Sep-2009 10:45
If you find that you are receiving "Illegal PORT command" errors you may want to try enabling passive mode.
ybourbeau at edison dot ca 08-Apr-2002 03:28
Directly from bsd FTP manual pages:

The PASV command requests that the remote server open a port for the data connection and return the address of that port.  The remote server listens on that port and the client connects to it.

                 When using the more traditional PORT command, the client listens on a port and sends that address to the remote server, who connects back to it.  Passive mode is useful when using ftp through a gateway router or host that controls the directionality of traffic.  (Note that though ftp servers are required to support the PASV command by RFC 1123, some do not.)
03-Apr-2002 04:19
PASV: For ftp users behind firewall, the server LISTEN for a connection.

Non-PASV: The client LISTEN for a connection from server.

 
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