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Name	Size	Permission	Date
.libs	[ DIR ]	drwxr-xr-x	2024-03-12 14:33
cast.c	11.63 KB	-rw-rw-r--	2022-10-31 11:36
cast.lo	316 B	-rw-r--r--	2024-03-12 14:33
cast.o	85.45 KB	-rw-r--r--	2024-03-12 14:33
filter.c	15.1 KB	-rw-rw-r--	2022-10-31 11:36
filter.lo	322 B	-rw-r--r--	2024-03-12 14:33
filter.o	103.98 KB	-rw-r--r--	2024-03-12 14:33
glob_wrapper.c	6.12 KB	-rw-rw-r--	2022-10-31 11:36
glob_wrapper.lo	340 B	-rw-r--r--	2024-03-12 14:33
glob_wrapper.o	82.37 KB	-rw-r--r--	2024-03-12 14:33
memory.c	19.66 KB	-rw-rw-r--	2022-10-31 11:36
memory.lo	322 B	-rw-r--r--	2024-03-12 14:33
memory.o	114.05 KB	-rw-r--r--	2024-03-12 14:33
mmap.c	2.09 KB	-rw-rw-r--	2022-10-31 11:36
mmap.lo	316 B	-rw-r--r--	2024-03-12 14:33
mmap.o	70.97 KB	-rw-r--r--	2024-03-12 14:33
php_stream_context.h	5.56 KB	-rw-rw-r--	2022-10-31 11:36
php_stream_filter_api.h	6.7 KB	-rw-rw-r--	2022-10-31 11:36
php_stream_glob_wrapper.h	1.84 KB	-rw-rw-r--	2022-10-31 11:36
php_stream_mmap.h	3.26 KB	-rw-rw-r--	2022-10-31 11:36
php_stream_plain_wrapper.h	3.58 KB	-rw-rw-r--	2022-10-31 11:36
php_stream_transport.h	7.58 KB	-rw-rw-r--	2022-10-31 11:36
php_stream_userspace.h	1.39 KB	-rw-rw-r--	2022-10-31 11:36
php_streams_int.h	2.92 KB	-rw-rw-r--	2022-10-31 11:36
plain_wrapper.c	41.84 KB	-rw-rw-r--	2022-10-31 11:36
plain_wrapper.lo	343 B	-rw-r--r--	2024-03-12 14:33
plain_wrapper.o	159.77 KB	-rw-r--r--	2024-03-12 14:33
streams.c	64.88 KB	-rw-rw-r--	2022-10-31 11:36
streams.lo	325 B	-rw-r--r--	2024-03-12 14:33
streams.o	232.38 KB	-rw-r--r--	2024-03-12 14:33
transports.c	13.39 KB	-rw-rw-r--	2022-10-31 11:36
transports.lo	334 B	-rw-r--r--	2024-03-12 14:33
transports.o	103.02 KB	-rw-r--r--	2024-03-12 14:33
userspace.c	42.66 KB	-rw-rw-r--	2022-10-31 11:36
userspace.lo	331 B	-rw-r--r--	2024-03-12 14:33
userspace.o	219.52 KB	-rw-r--r--	2024-03-12 14:33
xp_socket.c	24.9 KB	-rw-rw-r--	2022-10-31 11:36
xp_socket.lo	331 B	-rw-r--r--	2024-03-12 14:33
xp_socket.o	136.09 KB	-rw-r--r--	2024-03-12 14:33

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/*
   +----------------------------------------------------------------------+
   | 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.               |
   +----------------------------------------------------------------------+
   | Authors: Marcus Boerger <helly@php.net>                              |
   +----------------------------------------------------------------------+
 */

#include "php.h"
#include "php_streams_int.h"

#ifdef HAVE_GLOB
# ifndef PHP_WIN32
#  include <glob.h>
# else
#  include "win32/glob.h"
# endif
#endif

#ifdef HAVE_GLOB
#ifndef GLOB_ONLYDIR
#define GLOB_ONLYDIR (1<<30)
#define GLOB_FLAGMASK (~GLOB_ONLYDIR)
#else
#define GLOB_FLAGMASK (~0)
#endif

typedef struct {
	glob_t   glob;
	size_t   index;
	int      flags;
	char     *path;
	size_t   path_len;
	char     *pattern;
	size_t   pattern_len;
} glob_s_t;

PHPAPI char* _php_glob_stream_get_path(php_stream *stream, size_t *plen STREAMS_DC) /* {{{ */
{
	glob_s_t *pglob = (glob_s_t *)stream->abstract;

if (pglob && pglob->path) {
		if (plen) {
			*plen = pglob->path_len;
		}
		return pglob->path;
	} else {
		if (plen) {
			*plen = 0;
		}
		return NULL;
	}
}
/* }}} */

PHPAPI char* _php_glob_stream_get_pattern(php_stream *stream, size_t *plen STREAMS_DC) /* {{{ */
{
	glob_s_t *pglob = (glob_s_t *)stream->abstract;

if (pglob && pglob->pattern) {
		if (plen) {
			*plen = pglob->pattern_len;
		}
		return pglob->pattern;
	} else {
		if (plen) {
			*plen = 0;
		}
		return NULL;
	}
}
/* }}} */

PHPAPI int _php_glob_stream_get_count(php_stream *stream, int *pflags STREAMS_DC) /* {{{ */
{
	glob_s_t *pglob = (glob_s_t *)stream->abstract;

if (pglob) {
		if (pflags) {
			*pflags = pglob->flags;
		}
		return pglob->glob.gl_pathc;
	} else {
		if (pflags) {
			*pflags = 0;
		}
		return 0;
	}
}
/* }}} */

static void php_glob_stream_path_split(glob_s_t *pglob, const char *path, int get_path, const char **p_file) /* {{{ */
{
	const char *pos, *gpath = path;

if ((pos = strrchr(path, '/')) != NULL) {
		path = pos+1;
	}
#ifdef PHP_WIN32
	if ((pos = strrchr(path, '\\')) != NULL) {
		path = pos+1;
	}
#endif

*p_file = path;

if (get_path) {
		if (pglob->path) {
			efree(pglob->path);
		}
		if ((path - gpath) > 1) {
			path--;
		}
		pglob->path_len = path - gpath;
		pglob->path = estrndup(gpath, pglob->path_len);
	}
}
/* }}} */

static ssize_t php_glob_stream_read(php_stream *stream, char *buf, size_t count) /* {{{ */
{
	glob_s_t *pglob = (glob_s_t *)stream->abstract;
	php_stream_dirent *ent = (php_stream_dirent*)buf;
	const char *path;

/* avoid problems if someone mis-uses the stream */
	if (count == sizeof(php_stream_dirent) && pglob) {
		if (pglob->index < (size_t)pglob->glob.gl_pathc) {
			php_glob_stream_path_split(pglob, pglob->glob.gl_pathv[pglob->index++], pglob->flags & GLOB_APPEND, &path);
			PHP_STRLCPY(ent->d_name, path, sizeof(ent->d_name), strlen(path));
			return sizeof(php_stream_dirent);
		}
		pglob->index = pglob->glob.gl_pathc;
		if (pglob->path) {
			efree(pglob->path);
			pglob->path = NULL;
		}
	}

return -1;
}
/* }}} */

static int php_glob_stream_close(php_stream *stream, int close_handle)  /* {{{ */
{
	glob_s_t *pglob = (glob_s_t *)stream->abstract;

if (pglob) {
		pglob->index = 0;
		globfree(&pglob->glob);
		if (pglob->path) {
			efree(pglob->path);
		}
		if (pglob->pattern) {
			efree(pglob->pattern);
		}
	}
	efree(stream->abstract);
	return 0;
}
/* {{{ */

static int php_glob_stream_rewind(php_stream *stream, zend_off_t offset, int whence, zend_off_t *newoffs) /* {{{ */
{
	glob_s_t *pglob = (glob_s_t *)stream->abstract;

if (pglob) {
		pglob->index = 0;
		if (pglob->path) {
			efree(pglob->path);
			pglob->path = NULL;
		}
	}
	return 0;
}
/* }}} */

const php_stream_ops  php_glob_stream_ops = {
	NULL, php_glob_stream_read,
	php_glob_stream_close, NULL,
	"glob",
	php_glob_stream_rewind,
	NULL, /* cast */
	NULL, /* stat */
	NULL  /* set_option */
};

/* {{{ php_glob_stream_opener */
static php_stream *php_glob_stream_opener(php_stream_wrapper *wrapper, const char *path, const char *mode,
		int options, zend_string **opened_path, php_stream_context *context STREAMS_DC)
{
	glob_s_t *pglob;
	int ret;
	const char *tmp, *pos;

if (!strncmp(path, "glob://", sizeof("glob://")-1)) {
		path += sizeof("glob://")-1;
		if (opened_path) {
			*opened_path = zend_string_init(path, strlen(path), 0);
		}
	}

if (((options & STREAM_DISABLE_OPEN_BASEDIR) == 0) && php_check_open_basedir(path)) {
		return NULL;
	}

pglob = ecalloc(sizeof(*pglob), 1);

if (0 != (ret = glob(path, pglob->flags & GLOB_FLAGMASK, NULL, &pglob->glob))) {
#ifdef GLOB_NOMATCH
		if (GLOB_NOMATCH != ret)
#endif
		{
			efree(pglob);
			return NULL;
		}
	}

pos = path;
	if ((tmp = strrchr(pos, '/')) != NULL) {
		pos = tmp+1;
	}
#ifdef PHP_WIN32
	if ((tmp = strrchr(pos, '\\')) != NULL) {
		pos = tmp+1;
	}
#endif

pglob->pattern_len = strlen(pos);
	pglob->pattern = estrndup(pos, pglob->pattern_len);

pglob->flags |= GLOB_APPEND;

if (pglob->glob.gl_pathc) {
		php_glob_stream_path_split(pglob, pglob->glob.gl_pathv[0], 1, &tmp);
	} else {
		php_glob_stream_path_split(pglob, path, 1, &tmp);
	}

return php_stream_alloc(&php_glob_stream_ops, pglob, 0, mode);
}
/* }}} */

static const php_stream_wrapper_ops  php_glob_stream_wrapper_ops = {
	NULL,
	NULL,
	NULL,
	NULL,
	php_glob_stream_opener,
	"glob",
	NULL,
	NULL,
	NULL,
	NULL,
	NULL
};

const php_stream_wrapper  php_glob_stream_wrapper = {
	&php_glob_stream_wrapper_ops,
	NULL,
	0
};
#endif /* HAVE_GLOB */