+++ /dev/null
-/*
- +----------------------------------------------------------------------+
- | PHP Version 7 |
- +----------------------------------------------------------------------+
- | Copyright (c) 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. |
- +----------------------------------------------------------------------+
- | Author: Pierre A. Joye <pierre@php.net> |
- +----------------------------------------------------------------------+
- */
-
-#ifdef PHP_WIN32
-
-#include "php.h"
-#include "php_filestat.h"
-#include "php_globals.h"
-
-#include <WinBase.h>
-
-#include <stdlib.h>
-
-#include <string.h>
-#if HAVE_PWD_H
-#include "win32/pwd.h"
-#endif
-
-#if HAVE_GRP_H
-#include "win32/grp.h"
-#endif
-
-#include <errno.h>
-#include <ctype.h>
-
-#include "php_link.h"
-#include "php_string.h"
-
-/*
-TODO:
-- Create php_readlink (done), php_link (done) and php_symlink (done) in win32/link.c
-- Expose them (PHPAPI) so extensions developers can use them
-- define link/readlink/symlink to their php_ equivalent and use them in ext/standard/link.c
-- this file is then useless and we have a portable link API
-*/
-
-#ifndef VOLUME_NAME_NT
-#define VOLUME_NAME_NT 0x2
-#endif
-
-#ifndef VOLUME_NAME_DOS
-#define VOLUME_NAME_DOS 0x0
-#endif
-
-/* {{{ proto string readlink(string filename)
- Return the target of a symbolic link */
-PHP_FUNCTION(readlink)
-{
- char *link;
- ssize_t link_len;
- char target[MAXPATHLEN];
-
- if (zend_parse_parameters(ZEND_NUM_ARGS(), "p", &link, &link_len) == FAILURE) {
- return;
- }
-
- if (OPENBASEDIR_CHECKPATH(link)) {
- RETURN_FALSE;
- }
-
- link_len = php_sys_readlink(link, target, MAXPATHLEN);
- if (link_len == -1) {
- php_error_docref(NULL, E_WARNING, "readlink failed to read the symbolic link (%s), error %d)", link, GetLastError());
- RETURN_FALSE;
- }
- RETURN_STRING(target);
-}
-/* }}} */
-
-/* {{{ proto int linkinfo(string filename)
- Returns the st_dev field of the UNIX C stat structure describing the link */
-PHP_FUNCTION(linkinfo)
-{
- char *link;
- char *dirname;
- size_t link_len;
- zend_stat_t sb;
- int ret;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS(), "p", &link, &link_len) == FAILURE) {
- return;
- }
-
- dirname = estrndup(link, link_len);
- php_dirname(dirname, link_len);
-
- if (php_check_open_basedir(dirname)) {
- efree(dirname);
- RETURN_FALSE;
- }
-
- ret = VCWD_STAT(link, &sb);
- if (ret == -1) {
- php_error_docref(NULL, E_WARNING, "%s", strerror(errno));
- efree(dirname);
- RETURN_LONG(Z_L(-1));
- }
-
- efree(dirname);
- RETURN_LONG((zend_long) sb.st_dev);
-}
-/* }}} */
-
-/* {{{ proto int symlink(string target, string link)
- Create a symbolic link */
-PHP_FUNCTION(symlink)
-{
- char *topath, *frompath;
- size_t topath_len, frompath_len;
- int ret;
- char source_p[MAXPATHLEN];
- char dest_p[MAXPATHLEN];
- char dirname[MAXPATHLEN];
- size_t len;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS(), "pp", &topath, &topath_len, &frompath, &frompath_len) == FAILURE) {
- return;
- }
-
- if (!expand_filepath(frompath, source_p)) {
- php_error_docref(NULL, E_WARNING, "No such file or directory");
- RETURN_FALSE;
- }
-
- memcpy(dirname, source_p, sizeof(source_p));
- len = php_dirname(dirname, strlen(dirname));
-
- if (!expand_filepath_ex(topath, dest_p, dirname, len)) {
- php_error_docref(NULL, E_WARNING, "No such file or directory");
- RETURN_FALSE;
- }
-
- if (php_stream_locate_url_wrapper(source_p, NULL, STREAM_LOCATE_WRAPPERS_ONLY) ||
- php_stream_locate_url_wrapper(dest_p, NULL, STREAM_LOCATE_WRAPPERS_ONLY) )
- {
- php_error_docref(NULL, E_WARNING, "Unable to symlink to a URL");
- RETURN_FALSE;
- }
-
- if (OPENBASEDIR_CHECKPATH(dest_p)) {
- RETURN_FALSE;
- }
-
- if (OPENBASEDIR_CHECKPATH(source_p)) {
- RETURN_FALSE;
- }
-
- /* For the source, an expanded path must be used (in ZTS an other thread could have changed the CWD).
- * For the target the exact string given by the user must be used, relative or not, existing or not.
- * The target is relative to the link itself, not to the CWD. */
- ret = php_sys_symlink(topath, source_p);
-
- if (ret == -1) {
- php_error_docref(NULL, E_WARNING, "%s", strerror(errno));
- RETURN_FALSE;
- }
-
- RETURN_TRUE;
-}
-/* }}} */
-
-/* {{{ proto int link(string target, string link)
- Create a hard link */
-PHP_FUNCTION(link)
-{
- char *topath, *frompath;
- size_t topath_len, frompath_len;
- int ret;
- char source_p[MAXPATHLEN];
- char dest_p[MAXPATHLEN];
-
- if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss", &topath, &topath_len, &frompath, &frompath_len) == FAILURE) {
- return;
- }
-
- if (!expand_filepath(frompath, source_p) || !expand_filepath(topath, dest_p)) {
- php_error_docref(NULL, E_WARNING, "No such file or directory");
- RETURN_FALSE;
- }
-
- if (php_stream_locate_url_wrapper(source_p, NULL, STREAM_LOCATE_WRAPPERS_ONLY) ||
- php_stream_locate_url_wrapper(dest_p, NULL, STREAM_LOCATE_WRAPPERS_ONLY) )
- {
- php_error_docref(NULL, E_WARNING, "Unable to link to a URL");
- RETURN_FALSE;
- }
-
- if (OPENBASEDIR_CHECKPATH(source_p)) {
- RETURN_FALSE;
- }
-
- if (OPENBASEDIR_CHECKPATH(dest_p)) {
- RETURN_FALSE;
- }
-
-#ifndef ZTS
- ret = php_sys_link(topath, frompath);
-#else
- ret = php_sys_link(dest_p, source_p);
-#endif
- if (ret == -1) {
- php_error_docref(NULL, E_WARNING, "%s", strerror(errno));
- RETURN_FALSE;
- }
-
- RETURN_TRUE;
-}
-/* }}} */
-
-#endif