online "li~ e8_6ژo honline + lY>eJ}@?q1h eǚs_I|+? /* +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2016 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.php.net/license/3_01.txt | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Andrew Skalski | | Stefan Esser (resume functions) | +----------------------------------------------------------------------+ */ /* $Id$ */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "php.h" #if HAVE_FTP #include #include #include #ifdef HAVE_UNISTD_H #include #endif #include #include #include #ifdef PHP_WIN32 #include #elif defined(NETWARE) #ifdef USE_WINSOCK /* Modified to use Winsock (NOVSOCK2.H), at least for now */ #include #else #include #include #include #endif #else #ifdef HAVE_SYS_TYPES_H #include #endif #include #include #include #include #endif #include #if HAVE_SYS_TIME_H #include #endif #ifdef HAVE_SYS_SELECT_H #include #endif #if HAVE_OPENSSL_EXT #include #endif #include "ftp.h" #include "ext/standard/fsock.h" /* Additional headers for NetWare */ #if defined(NETWARE) && !defined(USE_WINSOCK) #include #endif /* sends an ftp command, returns true on success, false on error. * it sends the string "cmd args\r\n" if args is non-null, or * "cmd\r\n" if args is null */ static int ftp_putcmd( ftpbuf_t *ftp, const char *cmd, const char *args); /* wrapper around send/recv to handle timeouts */ static int my_send(ftpbuf_t *ftp, php_socket_t s, void *buf, size_t len); static int my_recv(ftpbuf_t *ftp, php_socket_t s, void *buf, size_t len); static int my_accept(ftpbuf_t *ftp, php_socket_t s, struct sockaddr *addr, socklen_t *addrlen); /* reads a line the socket , returns true on success, false on error */ static int ftp_readline(ftpbuf_t *ftp); /* reads an ftp response, returns true on success, false on error */ static int ftp_getresp(ftpbuf_t *ftp); /* sets the ftp transfer type */ static int ftp_type(ftpbuf_t *ftp, ftptype_t type); /* opens up a data stream */ static databuf_t* ftp_getdata(ftpbuf_t *ftp TSRMLS_DC); /* accepts the data connection, returns updated data buffer */ static databuf_t* data_accept(databuf_t *data, ftpbuf_t *ftp TSRMLS_DC); /* closes the data connection, returns NULL */ static databuf_t* data_close(ftpbuf_t *ftp, databuf_t *data); /* generic file lister */ static char** ftp_genlist(ftpbuf_t *ftp, const char *cmd, const char *path TSRMLS_DC); /* IP and port conversion box */ union ipbox { struct in_addr ia[2]; unsigned short s[4]; unsigned char c[8]; }; /* {{{ ftp_open */ ftpbuf_t* ftp_open(const char *host, short port, long timeout_sec TSRMLS_DC) { ftpbuf_t *ftp; socklen_t size; struct timeval tv; /* alloc the ftp structure */ ftp = ecalloc(1, sizeof(*ftp)); tv.tv_sec = timeout_sec; tv.tv_usec = 0; ftp->fd = php_network_connect_socket_to_host(host,