function ISO_decode($chaine)
{
global $charset;
$encodage_fic_source = $_SESSION["encodage_fic_source"];
//On a forcé l'encodage au moment de l'import ou de la convertion
if ($encodage_fic_source == "iso8859") {
if ($charset !== 'utf-8') {
//Le charset de PMB est en iso-8859
return $chaine;
} else {
return utf8_encode($chaine);
}
} elseif ($encodage_fic_source == "iso5426") {
if (is_object($this)) {
$chaine = $this->ISO_646_5426_decode($chaine);
} else {
$chaine = iso2709_record::ISO_646_5426_decode($chaine);
}
if ($charset !== 'utf-8') {
//Le charset de PMB est en iso-8859
return $chaine;
} else {
return utf8_encode($chaine);
}
} elseif ($encodage_fic_source == "utf8") {
//On regarde si il y a les NSBB NSBE
if (preg_match("/^" . chr(0xc2) . chr(0x98) . "(.*?)" . chr(0xc2) . chr(0x9c) . "(.*)\$/s", $chaine, $matches)) {
if (count($matches) == 3 && trim($matches[1]) && trim($matches[2])) {
$chaine = $matches[1] . $matches[2];
}
}
if ($charset !== 'utf-8') {
//Le charset de PMB est en iso-8859
return utf8_decode($chaine);
} else {
return $chaine;
}
}
if (is_object($this) && $this->is_utf8 === TRUE) {
//Cas notices USMARC et UNIMARC encodees en UTF8
//On regarde si il y a les NSBB NSBE
if (preg_match("/^" . chr(0xc2) . chr(0x98) . "(.*?)" . chr(0xc2) . chr(0x9c) . "(.*)\$/s", $chaine, $matches)) {
if (count($matches) == 3 && trim($matches[1]) && trim($matches[2])) {
$chaine = $matches[1] . $matches[2];
}
}
if ($charset !== 'utf-8') {
$chaine = utf8_decode($chaine);
}
return $chaine;
}
if (is_object($this)) {
$chaine = $this->ISO_646_5426_decode($chaine);
} else {
$chaine = i_2709::ISO_646_5426_decode($chaine);
}
if ($charset == 'utf-8') {
$chaine = utf8_encode($chaine);
}
return $chaine;
}
