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<?php
namespace Safe;
use Safe\Exceptions\FtpException;
/**
* Sends an ALLO command to the remote FTP server to
* allocate space for a file to be uploaded.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param int $filesize The number of bytes to allocate.
* @param string $result A textual representation of the servers response will be returned by
* reference in result if a variable is provided.
* @throws FtpException
*
*/
function ftp_alloc($ftp_stream, int $filesize, string &$result = null): void
{
error_clear_last();
$result = \ftp_alloc($ftp_stream, $filesize, $result);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
*
*
* @param resource $ftp
* @param string $remote_file
* @param string $local_file
* @param int $mode
* @throws FtpException
*
*/
function ftp_append($ftp, string $remote_file, string $local_file, int $mode = FTP_BINARY): void
{
error_clear_last();
$result = \ftp_append($ftp, $remote_file, $local_file, $mode);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* Changes to the parent directory.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @throws FtpException
*
*/
function ftp_cdup($ftp_stream): void
{
error_clear_last();
$result = \ftp_cdup($ftp_stream);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* Changes the current directory to the specified one.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $directory The target directory.
* @throws FtpException
*
*/
function ftp_chdir($ftp_stream, string $directory): void
{
error_clear_last();
$result = \ftp_chdir($ftp_stream, $directory);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* Sets the permissions on the specified remote file to
* mode.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param int $mode The new permissions, given as an octal value.
* @param string $filename The remote file.
* @return int Returns the new file permissions on success.
* @throws FtpException
*
*/
function ftp_chmod($ftp_stream, int $mode, string $filename): int
{
error_clear_last();
$result = \ftp_chmod($ftp_stream, $mode, $filename);
if ($result === false) {
throw FtpException::createFromPhpError();
}
return $result;
}
/**
* ftp_close closes the given link identifier
* and releases the resource.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @throws FtpException
*
*/
function ftp_close($ftp_stream): void
{
error_clear_last();
$result = \ftp_close($ftp_stream);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* ftp_connect opens an FTP connection to the
* specified host.
*
* @param string $host The FTP server address. This parameter shouldn't have any trailing
* slashes and shouldn't be prefixed with ftp://.
* @param int $port This parameter specifies an alternate port to connect to. If it is
* omitted or set to zero, then the default FTP port, 21, will be used.
* @param int $timeout This parameter specifies the timeout in seconds for all subsequent network operations.
* If omitted, the default value is 90 seconds. The timeout can be changed and
* queried at any time with ftp_set_option and
* ftp_get_option.
* @return resource Returns a FTP stream on success.
* @throws FtpException
*
*/
function ftp_connect(string $host, int $port = 21, int $timeout = 90)
{
error_clear_last();
$result = \ftp_connect($host, $port, $timeout);
if ($result === false) {
throw FtpException::createFromPhpError();
}
return $result;
}
/**
* ftp_delete deletes the file specified by
* path from the FTP server.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $path The file to delete.
* @throws FtpException
*
*/
function ftp_delete($ftp_stream, string $path): void
{
error_clear_last();
$result = \ftp_delete($ftp_stream, $path);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* ftp_fget retrieves remote_file
* from the FTP server, and writes it to the given file pointer.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param resource $handle An open file pointer in which we store the data.
* @param string $remote_file The remote file path.
* @param int $mode The transfer mode. Must be either FTP_ASCII or
* FTP_BINARY.
* @param int $resumepos The position in the remote file to start downloading from.
* @throws FtpException
*
*/
function ftp_fget($ftp_stream, $handle, string $remote_file, int $mode = FTP_BINARY, int $resumepos = 0): void
{
error_clear_last();
$result = \ftp_fget($ftp_stream, $handle, $remote_file, $mode, $resumepos);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* ftp_fput uploads the data from a file pointer
* to a remote file on the FTP server.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $remote_file The remote file path.
* @param resource $handle An open file pointer on the local file. Reading stops at end of file.
* @param int $mode The transfer mode. Must be either FTP_ASCII or
* FTP_BINARY.
* @param int $startpos The position in the remote file to start uploading to.
* @throws FtpException
*
*/
function ftp_fput($ftp_stream, string $remote_file, $handle, int $mode = FTP_BINARY, int $startpos = 0): void
{
error_clear_last();
$result = \ftp_fput($ftp_stream, $remote_file, $handle, $mode, $startpos);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* ftp_get retrieves a remote file from the FTP server,
* and saves it into a local file.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $local_file The local file path (will be overwritten if the file already exists).
* @param string $remote_file The remote file path.
* @param int $mode The transfer mode. Must be either FTP_ASCII or
* FTP_BINARY.
* @param int $resumepos The position in the remote file to start downloading from.
* @throws FtpException
*
*/
function ftp_get($ftp_stream, string $local_file, string $remote_file, int $mode = FTP_BINARY, int $resumepos = 0): void
{
error_clear_last();
$result = \ftp_get($ftp_stream, $local_file, $remote_file, $mode, $resumepos);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* Logs in to the given FTP stream.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $username The username (USER).
* @param string $password The password (PASS).
* @throws FtpException
*
*/
function ftp_login($ftp_stream, string $username, string $password): void
{
error_clear_last();
$result = \ftp_login($ftp_stream, $username, $password);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* Creates the specified directory on the FTP server.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $directory The name of the directory that will be created.
* @return string Returns the newly created directory name on success.
* @throws FtpException
*
*/
function ftp_mkdir($ftp_stream, string $directory): string
{
error_clear_last();
$result = \ftp_mkdir($ftp_stream, $directory);
if ($result === false) {
throw FtpException::createFromPhpError();
}
return $result;
}
/**
*
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $directory The directory to be listed.
* @return array Returns an array of arrays with file infos from the specified directory on success.
* @throws FtpException
*
*/
function ftp_mlsd($ftp_stream, string $directory): array
{
error_clear_last();
$result = \ftp_mlsd($ftp_stream, $directory);
if ($result === false) {
throw FtpException::createFromPhpError();
}
return $result;
}
/**
*
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $directory The directory to be listed. This parameter can also include arguments, eg.
* ftp_nlist($conn_id, "-la /your/dir");
* Note that this parameter isn't escaped so there may be some issues with
* filenames containing spaces and other characters.
* @return array Returns an array of filenames from the specified directory on success.
* @throws FtpException
*
*/
function ftp_nlist($ftp_stream, string $directory): array
{
error_clear_last();
$result = \ftp_nlist($ftp_stream, $directory);
if ($result === false) {
throw FtpException::createFromPhpError();
}
return $result;
}
/**
* ftp_pasv turns on or off passive mode. In
* passive mode, data connections are initiated by the client,
* rather than by the server.
* It may be needed if the client is behind firewall.
*
* Please note that ftp_pasv can only be called after a
* successful login or otherwise it will fail.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param bool $pasv If TRUE, the passive mode is turned on, else it's turned off.
* @throws FtpException
*
*/
function ftp_pasv($ftp_stream, bool $pasv): void
{
error_clear_last();
$result = \ftp_pasv($ftp_stream, $pasv);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* ftp_put stores a local file on the FTP server.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $remote_file The remote file path.
* @param string $local_file The local file path.
* @param int $mode The transfer mode. Must be either FTP_ASCII or
* FTP_BINARY.
* @param int $startpos The position in the remote file to start uploading to.
* @throws FtpException
*
*/
function ftp_put($ftp_stream, string $remote_file, string $local_file, int $mode = FTP_BINARY, int $startpos = 0): void
{
error_clear_last();
$result = \ftp_put($ftp_stream, $remote_file, $local_file, $mode, $startpos);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
*
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @return string Returns the current directory name.
* @throws FtpException
*
*/
function ftp_pwd($ftp_stream): string
{
error_clear_last();
$result = \ftp_pwd($ftp_stream);
if ($result === false) {
throw FtpException::createFromPhpError();
}
return $result;
}
/**
* ftp_rename renames a file or a directory on the FTP
* server.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $oldname The old file/directory name.
* @param string $newname The new name.
* @throws FtpException
*
*/
function ftp_rename($ftp_stream, string $oldname, string $newname): void
{
error_clear_last();
$result = \ftp_rename($ftp_stream, $oldname, $newname);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* Removes the specified directory on the FTP server.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $directory The directory to delete. This must be either an absolute or relative
* path to an empty directory.
* @throws FtpException
*
*/
function ftp_rmdir($ftp_stream, string $directory): void
{
error_clear_last();
$result = \ftp_rmdir($ftp_stream, $directory);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* ftp_site sends the given SITE
* command to the FTP server.
*
* SITE commands are not standardized, and vary from server
* to server. They are useful for handling such things as file permissions and
* group membership.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @param string $command The SITE command. Note that this parameter isn't escaped so there may
* be some issues with filenames containing spaces and other characters.
* @throws FtpException
*
*/
function ftp_site($ftp_stream, string $command): void
{
error_clear_last();
$result = \ftp_site($ftp_stream, $command);
if ($result === false) {
throw FtpException::createFromPhpError();
}
}
/**
* ftp_ssl_connect opens an explicit SSL-FTP connection to the
* specified host. That implies that
* ftp_ssl_connect will succeed even if the server is not
* configured for SSL-FTP, or its certificate is invalid. Only when
* ftp_login is called, the client will send the
* appropriate AUTH FTP command, so ftp_login will fail in
* the mentioned cases.
*
* @param string $host The FTP server address. This parameter shouldn't have any trailing
* slashes and shouldn't be prefixed with ftp://.
* @param int $port This parameter specifies an alternate port to connect to. If it is
* omitted or set to zero, then the default FTP port, 21, will be used.
* @param int $timeout This parameter specifies the timeout for all subsequent network operations.
* If omitted, the default value is 90 seconds. The timeout can be changed and
* queried at any time with ftp_set_option and
* ftp_get_option.
* @return resource Returns a SSL-FTP stream on success.
* @throws FtpException
*
*/
function ftp_ssl_connect(string $host, int $port = 21, int $timeout = 90)
{
error_clear_last();
$result = \ftp_ssl_connect($host, $port, $timeout);
if ($result === false) {
throw FtpException::createFromPhpError();
}
return $result;
}
/**
* Returns the system type identifier of the remote FTP server.
*
* @param resource $ftp_stream The link identifier of the FTP connection.
* @return string Returns the remote system type.
* @throws FtpException
*
*/
function ftp_systype($ftp_stream): string
{
error_clear_last();
$result = \ftp_systype($ftp_stream);
if ($result === false) {
throw FtpException::createFromPhpError();
}
return $result;
}
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