ftp_cdup
Thanks to h3 at valleyfield dot net
Same function with some minor changes and comments added
FTP function checks if a directory exists
<?php
function ftp_is_dir( $dir ) {
global $ftpcon;
// get current directory
$original_directory = ftp_pwd( $ftpcon );
// test if you can change directory to $dir
// suppress errors in case $dir is not a file or not a directory
if ( @ftp_chdir( $ftpcon, $dir ) ) {
// If it is a directory, then change the directory back to the original directory
ftp_chdir( $ftpcon, $original_directory );
return true;
}
else {
return false;
}
}
?>
ftp_chdir
(PHP 4, PHP 5)
ftp_chdir — Modifie le dossier FTP courant
Description
bool ftp_chdir
( resource $ftp_stream
, string $directory
)
ftp_chdir() modifie le dossier courant en directory .
Liste de paramètres
- ftp_stream
-
L'identifiant du lien de connexion FTP.
- directory
-
Le dossier cible.
Valeurs de retour
Cette fonction retourne TRUE en cas de succès, FALSE en cas d'échec. Si le changement échoue, PHP lancera également une alerte.
Exemples
Exemple #1 Exemple avec ftp_chdir()
<?php
// 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, $ftp_user_pass);
// Vérification de la connexion
if ((!$conn_id) || (!$login_result)) {
die("Echec de la connexion FTP !");
}
echo "Dossier courant : " . ftp_pwd($conn_id) . "\n";
// Tentative de modification du dossier en "somedir"
if (ftp_chdir($conn_id, "somedir")) {
echo "Le dossier courant est maintenant : " . ftp_pwd($conn_id) . "\n";
} else {
echo "Impossible de changer de dossier\n";
}
// Fermeture de la connexion
ftp_close($conn_id);
?>
add a note
User Contributed Notesftp_chdir
neil at 11 out of 10
16-Apr-2008 02:58
16-Apr-2008 02:58
neil at 11 out of 10
16-Apr-2008 12:15
16-Apr-2008 12:15
Thanks to h3 at valleyfield dot net
Same function with some minor changes and comments added
FTP function checks if a directory exists
<?php
function ftp_is_dir($dir) {
// get current directory
$original_directory = ftp_pwd($ftpcon);
// test if you can change directory to $dir
// suppress errors in case $dir is not a file or not a directory
if ( @ftp_chdir( $ftpcon, $dir ) ) {
// If it is a directory, then change the directory back to the original directory
ftp_chdir( $ftpcon, $original_directory );
return true;
}
else {
return false;
}
}
?>
h3 at valleyfield dot net
13-Jul-2007 03:41
13-Jul-2007 03:41
I've been looking around for a function like this for a while and I found none so I though I should share it:
function ftp_is_dir($dir) {
$pwd = ftp_pwd($this->ftpcon);
if (@ftp_chdir($this->ftpcon, $dir)) {
ftp_chdir($this->ftpcon, $pwd);
return true;
} else {
return false;
}
}