/**
* Get the global FTP connection.
*
* This is used for local assets and public files by some sites.
*
* Returns the FTP resource or false on failure.
*
* @return FTPConnection | false
*/
function ftp(){
static $ftp = null;
if($ftp === null){
if(!defined('FTP_USERNAME')){
// Prevent the installer from freaking out.
$ftp = false;
return false;
}
if(!defined('FTP_PASSWORD')){
// Prevent the installer from freaking out.
$ftp = false;
return false;
}
if(!defined('FTP_PATH')){
// Prevent the installer from freaking out.
$ftp = false;
return false;
}
if(!FTP_USERNAME){
// If there is no username for the FTP server, don't try to connect either.
$ftp = false;
return false;
}
$ftp = new FTPConnection();
$ftp->host = '127.0.0.1';
$ftp->username = FTP_USERNAME;
$ftp->password = FTP_PASSWORD;
$ftp->root = FTP_PATH;
$ftp->url = ROOT_WDIR;
try{
$ftp->connect();
}
catch(\Exception $e){
\Core\ErrorManagement\exception_handler($e);
$ftp = false;
return false;
}
}
if($ftp && $ftp instanceof FTPConnection){
try{
$ftp->reset();
}
catch(\Exception $e){
\Core\ErrorManagement\exception_handler($e);
$ftp = false;
return false;
}
}
return $ftp;
}
