mirror of
https://github.com/php/php-src.git
synced 2024-09-22 10:27:25 +00:00
92ac598aab
This patch removes the so called local variables defined per file basis for certain editors to properly show tab width, and similar settings. These are mainly used by Vim and Emacs editors yet with recent changes the once working definitions don't work anymore in Vim without custom plugins or additional configuration. Neither are these settings synced across the PHP code base. A simpler and better approach is EditorConfig and fixing code using some code style fixing tools in the future instead. This patch also removes the so called modelines for Vim. Modelines allow Vim editor specifically to set some editor configuration such as syntax highlighting, indentation style and tab width to be set in the first line or the last 5 lines per file basis. Since the php test files have syntax highlighting already set in most editors properly and EditorConfig takes care of the indentation settings, this patch removes these as well for the Vim 6.0 and newer versions. With the removal of local variables for certain editors such as Emacs and Vim, the footer is also probably not needed anymore when creating extensions using ext_skel.php script. Additionally, Vim modelines for setting php syntax and some editor settings has been removed from some *.phpt files. All these are mostly not relevant for phpt files neither work properly in the middle of the file.
600 lines
15 KiB
C
600 lines
15 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| 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: Thies C. Arntzen <thies@thieso.net> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
/* {{{ includes/startup/misc */
|
|
|
|
#include "php.h"
|
|
#include "fopen_wrappers.h"
|
|
#include "file.h"
|
|
#include "php_dir.h"
|
|
#include "php_string.h"
|
|
#include "php_scandir.h"
|
|
#include "basic_functions.h"
|
|
|
|
#if HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
#include <errno.h>
|
|
|
|
#ifdef PHP_WIN32
|
|
#include "win32/readdir.h"
|
|
#endif
|
|
|
|
|
|
#ifdef HAVE_GLOB
|
|
#ifndef PHP_WIN32
|
|
#include <glob.h>
|
|
#else
|
|
#include "win32/glob.h"
|
|
#endif
|
|
#endif
|
|
|
|
typedef struct {
|
|
zend_resource *default_dir;
|
|
} php_dir_globals;
|
|
|
|
#ifdef ZTS
|
|
#define DIRG(v) ZEND_TSRMG(dir_globals_id, php_dir_globals *, v)
|
|
int dir_globals_id;
|
|
#else
|
|
#define DIRG(v) (dir_globals.v)
|
|
php_dir_globals dir_globals;
|
|
#endif
|
|
|
|
static zend_class_entry *dir_class_entry_ptr;
|
|
|
|
#define FETCH_DIRP() \
|
|
ZEND_PARSE_PARAMETERS_START(0, 1) \
|
|
Z_PARAM_OPTIONAL \
|
|
Z_PARAM_RESOURCE(id) \
|
|
ZEND_PARSE_PARAMETERS_END(); \
|
|
if (ZEND_NUM_ARGS() == 0) { \
|
|
myself = getThis(); \
|
|
if (myself) { \
|
|
if ((tmp = zend_hash_str_find(Z_OBJPROP_P(myself), "handle", sizeof("handle")-1)) == NULL) { \
|
|
php_error_docref(NULL, E_WARNING, "Unable to find my handle property"); \
|
|
RETURN_FALSE; \
|
|
} \
|
|
if ((dirp = (php_stream *)zend_fetch_resource_ex(tmp, "Directory", php_file_le_stream())) == NULL) { \
|
|
RETURN_FALSE; \
|
|
} \
|
|
} else { \
|
|
if (!DIRG(default_dir) || \
|
|
(dirp = (php_stream *)zend_fetch_resource(DIRG(default_dir), "Directory", php_file_le_stream())) == NULL) { \
|
|
RETURN_FALSE; \
|
|
} \
|
|
} \
|
|
} else { \
|
|
if ((dirp = (php_stream *)zend_fetch_resource(Z_RES_P(id), "Directory", php_file_le_stream())) == NULL) { \
|
|
RETURN_FALSE; \
|
|
} \
|
|
}
|
|
|
|
/* {{{ arginfo */
|
|
ZEND_BEGIN_ARG_INFO_EX(arginfo_dir, 0, 0, 0)
|
|
ZEND_ARG_INFO(0, dir_handle)
|
|
ZEND_END_ARG_INFO()
|
|
/* }}} */
|
|
|
|
static const zend_function_entry php_dir_class_functions[] = {
|
|
PHP_FALIAS(close, closedir, arginfo_dir)
|
|
PHP_FALIAS(rewind, rewinddir, arginfo_dir)
|
|
PHP_NAMED_FE(read, php_if_readdir, arginfo_dir)
|
|
PHP_FE_END
|
|
};
|
|
|
|
|
|
static void php_set_default_dir(zend_resource *res)
|
|
{
|
|
if (DIRG(default_dir)) {
|
|
zend_list_delete(DIRG(default_dir));
|
|
}
|
|
|
|
if (res) {
|
|
GC_ADDREF(res);
|
|
}
|
|
|
|
DIRG(default_dir) = res;
|
|
}
|
|
|
|
PHP_RINIT_FUNCTION(dir)
|
|
{
|
|
DIRG(default_dir) = NULL;
|
|
return SUCCESS;
|
|
}
|
|
|
|
PHP_MINIT_FUNCTION(dir)
|
|
{
|
|
static char dirsep_str[2], pathsep_str[2];
|
|
zend_class_entry dir_class_entry;
|
|
|
|
INIT_CLASS_ENTRY(dir_class_entry, "Directory", php_dir_class_functions);
|
|
dir_class_entry_ptr = zend_register_internal_class(&dir_class_entry);
|
|
|
|
#ifdef ZTS
|
|
ts_allocate_id(&dir_globals_id, sizeof(php_dir_globals), NULL, NULL);
|
|
#endif
|
|
|
|
dirsep_str[0] = DEFAULT_SLASH;
|
|
dirsep_str[1] = '\0';
|
|
REGISTER_STRING_CONSTANT("DIRECTORY_SEPARATOR", dirsep_str, CONST_CS|CONST_PERSISTENT);
|
|
|
|
pathsep_str[0] = ZEND_PATHS_SEPARATOR;
|
|
pathsep_str[1] = '\0';
|
|
REGISTER_STRING_CONSTANT("PATH_SEPARATOR", pathsep_str, CONST_CS|CONST_PERSISTENT);
|
|
|
|
REGISTER_LONG_CONSTANT("SCANDIR_SORT_ASCENDING", PHP_SCANDIR_SORT_ASCENDING, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SCANDIR_SORT_DESCENDING", PHP_SCANDIR_SORT_DESCENDING, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SCANDIR_SORT_NONE", PHP_SCANDIR_SORT_NONE, CONST_CS | CONST_PERSISTENT);
|
|
|
|
#ifdef HAVE_GLOB
|
|
|
|
#ifdef GLOB_BRACE
|
|
REGISTER_LONG_CONSTANT("GLOB_BRACE", GLOB_BRACE, CONST_CS | CONST_PERSISTENT);
|
|
#else
|
|
# define GLOB_BRACE 0
|
|
#endif
|
|
|
|
#ifdef GLOB_MARK
|
|
REGISTER_LONG_CONSTANT("GLOB_MARK", GLOB_MARK, CONST_CS | CONST_PERSISTENT);
|
|
#else
|
|
# define GLOB_MARK 0
|
|
#endif
|
|
|
|
#ifdef GLOB_NOSORT
|
|
REGISTER_LONG_CONSTANT("GLOB_NOSORT", GLOB_NOSORT, CONST_CS | CONST_PERSISTENT);
|
|
#else
|
|
# define GLOB_NOSORT 0
|
|
#endif
|
|
|
|
#ifdef GLOB_NOCHECK
|
|
REGISTER_LONG_CONSTANT("GLOB_NOCHECK", GLOB_NOCHECK, CONST_CS | CONST_PERSISTENT);
|
|
#else
|
|
# define GLOB_NOCHECK 0
|
|
#endif
|
|
|
|
#ifdef GLOB_NOESCAPE
|
|
REGISTER_LONG_CONSTANT("GLOB_NOESCAPE", GLOB_NOESCAPE, CONST_CS | CONST_PERSISTENT);
|
|
#else
|
|
# define GLOB_NOESCAPE 0
|
|
#endif
|
|
|
|
#ifdef GLOB_ERR
|
|
REGISTER_LONG_CONSTANT("GLOB_ERR", GLOB_ERR, CONST_CS | CONST_PERSISTENT);
|
|
#else
|
|
# define GLOB_ERR 0
|
|
#endif
|
|
|
|
#ifndef GLOB_ONLYDIR
|
|
# define GLOB_ONLYDIR (1<<30)
|
|
# define GLOB_EMULATE_ONLYDIR
|
|
# define GLOB_FLAGMASK (~GLOB_ONLYDIR)
|
|
#else
|
|
# define GLOB_FLAGMASK (~0)
|
|
#endif
|
|
|
|
/* This is used for checking validity of passed flags (passing invalid flags causes segfault in glob()!! */
|
|
#define GLOB_AVAILABLE_FLAGS (0 | GLOB_BRACE | GLOB_MARK | GLOB_NOSORT | GLOB_NOCHECK | GLOB_NOESCAPE | GLOB_ERR | GLOB_ONLYDIR)
|
|
|
|
REGISTER_LONG_CONSTANT("GLOB_ONLYDIR", GLOB_ONLYDIR, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("GLOB_AVAILABLE_FLAGS", GLOB_AVAILABLE_FLAGS, CONST_CS | CONST_PERSISTENT);
|
|
|
|
#endif /* HAVE_GLOB */
|
|
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ internal functions */
|
|
static void _php_do_opendir(INTERNAL_FUNCTION_PARAMETERS, int createobject)
|
|
{
|
|
char *dirname;
|
|
size_t dir_len;
|
|
zval *zcontext = NULL;
|
|
php_stream_context *context = NULL;
|
|
php_stream *dirp;
|
|
|
|
ZEND_PARSE_PARAMETERS_START(1, 2)
|
|
Z_PARAM_PATH(dirname, dir_len)
|
|
Z_PARAM_OPTIONAL
|
|
Z_PARAM_RESOURCE(zcontext)
|
|
ZEND_PARSE_PARAMETERS_END();
|
|
|
|
context = php_stream_context_from_zval(zcontext, 0);
|
|
|
|
dirp = php_stream_opendir(dirname, REPORT_ERRORS, context);
|
|
|
|
if (dirp == NULL) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
dirp->flags |= PHP_STREAM_FLAG_NO_FCLOSE;
|
|
|
|
php_set_default_dir(dirp->res);
|
|
|
|
if (createobject) {
|
|
object_init_ex(return_value, dir_class_entry_ptr);
|
|
add_property_stringl(return_value, "path", dirname, dir_len);
|
|
add_property_resource(return_value, "handle", dirp->res);
|
|
php_stream_auto_cleanup(dirp); /* so we don't get warnings under debug */
|
|
} else {
|
|
php_stream_to_zval(dirp, return_value);
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto mixed opendir(string path[, resource context])
|
|
Open a directory and return a dir_handle */
|
|
PHP_FUNCTION(opendir)
|
|
{
|
|
_php_do_opendir(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto object dir(string directory[, resource context])
|
|
Directory class with properties, handle and class and methods read, rewind and close */
|
|
PHP_FUNCTION(getdir)
|
|
{
|
|
_php_do_opendir(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto void closedir([resource dir_handle])
|
|
Close directory connection identified by the dir_handle */
|
|
PHP_FUNCTION(closedir)
|
|
{
|
|
zval *id = NULL, *tmp, *myself;
|
|
php_stream *dirp;
|
|
zend_resource *res;
|
|
|
|
FETCH_DIRP();
|
|
|
|
if (!(dirp->flags & PHP_STREAM_FLAG_IS_DIR)) {
|
|
php_error_docref(NULL, E_WARNING, "%d is not a valid Directory resource", dirp->res->handle);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
res = dirp->res;
|
|
zend_list_close(dirp->res);
|
|
|
|
if (res == DIRG(default_dir)) {
|
|
php_set_default_dir(NULL);
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
#if defined(HAVE_CHROOT) && !defined(ZTS) && ENABLE_CHROOT_FUNC
|
|
/* {{{ proto bool chroot(string directory)
|
|
Change root directory */
|
|
PHP_FUNCTION(chroot)
|
|
{
|
|
char *str;
|
|
int ret;
|
|
size_t str_len;
|
|
|
|
ZEND_PARSE_PARAMETERS_START(1, 1)
|
|
Z_PARAM_PATH(str, str_len)
|
|
ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
|
|
|
|
ret = chroot(str);
|
|
if (ret != 0) {
|
|
php_error_docref(NULL, E_WARNING, "%s (errno %d)", strerror(errno), errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
php_clear_stat_cache(1, NULL, 0);
|
|
|
|
ret = chdir("/");
|
|
|
|
if (ret != 0) {
|
|
php_error_docref(NULL, E_WARNING, "%s (errno %d)", strerror(errno), errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
#endif
|
|
|
|
/* {{{ proto bool chdir(string directory)
|
|
Change the current directory */
|
|
PHP_FUNCTION(chdir)
|
|
{
|
|
char *str;
|
|
int ret;
|
|
size_t str_len;
|
|
|
|
ZEND_PARSE_PARAMETERS_START(1, 1)
|
|
Z_PARAM_PATH(str, str_len)
|
|
ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
|
|
|
|
if (php_check_open_basedir(str)) {
|
|
RETURN_FALSE;
|
|
}
|
|
ret = VCWD_CHDIR(str);
|
|
|
|
if (ret != 0) {
|
|
php_error_docref(NULL, E_WARNING, "%s (errno %d)", strerror(errno), errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (BG(CurrentStatFile) && !IS_ABSOLUTE_PATH(BG(CurrentStatFile), strlen(BG(CurrentStatFile)))) {
|
|
efree(BG(CurrentStatFile));
|
|
BG(CurrentStatFile) = NULL;
|
|
}
|
|
if (BG(CurrentLStatFile) && !IS_ABSOLUTE_PATH(BG(CurrentLStatFile), strlen(BG(CurrentLStatFile)))) {
|
|
efree(BG(CurrentLStatFile));
|
|
BG(CurrentLStatFile) = NULL;
|
|
}
|
|
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto mixed getcwd(void)
|
|
Gets the current directory */
|
|
PHP_FUNCTION(getcwd)
|
|
{
|
|
char path[MAXPATHLEN];
|
|
char *ret=NULL;
|
|
|
|
if (zend_parse_parameters_none() == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
#if HAVE_GETCWD
|
|
ret = VCWD_GETCWD(path, MAXPATHLEN);
|
|
#elif HAVE_GETWD
|
|
ret = VCWD_GETWD(path);
|
|
#endif
|
|
|
|
if (ret) {
|
|
RETURN_STRING(path);
|
|
} else {
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto void rewinddir([resource dir_handle])
|
|
Rewind dir_handle back to the start */
|
|
PHP_FUNCTION(rewinddir)
|
|
{
|
|
zval *id = NULL, *tmp, *myself;
|
|
php_stream *dirp;
|
|
|
|
FETCH_DIRP();
|
|
|
|
if (!(dirp->flags & PHP_STREAM_FLAG_IS_DIR)) {
|
|
php_error_docref(NULL, E_WARNING, "%d is not a valid Directory resource", dirp->res->handle);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
php_stream_rewinddir(dirp);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ proto string readdir([resource dir_handle])
|
|
Read directory entry from dir_handle */
|
|
PHP_NAMED_FUNCTION(php_if_readdir)
|
|
{
|
|
zval *id = NULL, *tmp, *myself;
|
|
php_stream *dirp;
|
|
php_stream_dirent entry;
|
|
|
|
FETCH_DIRP();
|
|
|
|
if (!(dirp->flags & PHP_STREAM_FLAG_IS_DIR)) {
|
|
php_error_docref(NULL, E_WARNING, "%d is not a valid Directory resource", dirp->res->handle);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (php_stream_readdir(dirp, &entry)) {
|
|
RETURN_STRINGL(entry.d_name, strlen(entry.d_name));
|
|
}
|
|
RETURN_FALSE;
|
|
}
|
|
/* }}} */
|
|
|
|
#ifdef HAVE_GLOB
|
|
/* {{{ proto array glob(string pattern [, int flags])
|
|
Find pathnames matching a pattern */
|
|
PHP_FUNCTION(glob)
|
|
{
|
|
size_t cwd_skip = 0;
|
|
#ifdef ZTS
|
|
char cwd[MAXPATHLEN];
|
|
char work_pattern[MAXPATHLEN];
|
|
char *result;
|
|
#endif
|
|
char *pattern = NULL;
|
|
size_t pattern_len;
|
|
zend_long flags = 0;
|
|
glob_t globbuf;
|
|
size_t n;
|
|
int ret;
|
|
zend_bool basedir_limit = 0;
|
|
|
|
ZEND_PARSE_PARAMETERS_START(1, 2)
|
|
Z_PARAM_PATH(pattern, pattern_len)
|
|
Z_PARAM_OPTIONAL
|
|
Z_PARAM_LONG(flags)
|
|
ZEND_PARSE_PARAMETERS_END();
|
|
|
|
if (pattern_len >= MAXPATHLEN) {
|
|
php_error_docref(NULL, E_WARNING, "Pattern exceeds the maximum allowed length of %d characters", MAXPATHLEN);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if ((GLOB_AVAILABLE_FLAGS & flags) != flags) {
|
|
php_error_docref(NULL, E_WARNING, "At least one of the passed flags is invalid or not supported on this platform");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
#ifdef ZTS
|
|
if (!IS_ABSOLUTE_PATH(pattern, pattern_len)) {
|
|
result = VCWD_GETCWD(cwd, MAXPATHLEN);
|
|
if (!result) {
|
|
cwd[0] = '\0';
|
|
}
|
|
#ifdef PHP_WIN32
|
|
if (IS_SLASH(*pattern)) {
|
|
cwd[2] = '\0';
|
|
}
|
|
#endif
|
|
cwd_skip = strlen(cwd)+1;
|
|
|
|
snprintf(work_pattern, MAXPATHLEN, "%s%c%s", cwd, DEFAULT_SLASH, pattern);
|
|
pattern = work_pattern;
|
|
}
|
|
#endif
|
|
|
|
|
|
memset(&globbuf, 0, sizeof(glob_t));
|
|
globbuf.gl_offs = 0;
|
|
if (0 != (ret = glob(pattern, flags & GLOB_FLAGMASK, NULL, &globbuf))) {
|
|
#ifdef GLOB_NOMATCH
|
|
if (GLOB_NOMATCH == ret) {
|
|
/* Some glob implementation simply return no data if no matches
|
|
were found, others return the GLOB_NOMATCH error code.
|
|
We don't want to treat GLOB_NOMATCH as an error condition
|
|
so that PHP glob() behaves the same on both types of
|
|
implementations and so that 'foreach (glob() as ...'
|
|
can be used for simple glob() calls without further error
|
|
checking.
|
|
*/
|
|
goto no_results;
|
|
}
|
|
#endif
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
/* now catch the FreeBSD style of "no matches" */
|
|
if (!globbuf.gl_pathc || !globbuf.gl_pathv) {
|
|
#ifdef GLOB_NOMATCH
|
|
no_results:
|
|
#endif
|
|
#ifndef PHP_WIN32
|
|
/* Paths containing '*', '?' and some other chars are
|
|
illegal on Windows but legit on other platforms. For
|
|
this reason the direct basedir check against the glob
|
|
query is senseless on windows. For instance while *.txt
|
|
is a pretty valid filename on EXT3, it's invalid on NTFS. */
|
|
if (PG(open_basedir) && *PG(open_basedir)) {
|
|
if (php_check_open_basedir_ex(pattern, 0)) {
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
#endif
|
|
array_init(return_value);
|
|
return;
|
|
}
|
|
|
|
array_init(return_value);
|
|
for (n = 0; n < (size_t)globbuf.gl_pathc; n++) {
|
|
if (PG(open_basedir) && *PG(open_basedir)) {
|
|
if (php_check_open_basedir_ex(globbuf.gl_pathv[n], 0)) {
|
|
basedir_limit = 1;
|
|
continue;
|
|
}
|
|
}
|
|
/* we need to do this every time since GLOB_ONLYDIR does not guarantee that
|
|
* all directories will be filtered. GNU libc documentation states the
|
|
* following:
|
|
* If the information about the type of the file is easily available
|
|
* non-directories will be rejected but no extra work will be done to
|
|
* determine the information for each file. I.e., the caller must still be
|
|
* able to filter directories out.
|
|
*/
|
|
if (flags & GLOB_ONLYDIR) {
|
|
zend_stat_t s;
|
|
|
|
if (0 != VCWD_STAT(globbuf.gl_pathv[n], &s)) {
|
|
continue;
|
|
}
|
|
|
|
if (S_IFDIR != (s.st_mode & S_IFMT)) {
|
|
continue;
|
|
}
|
|
}
|
|
add_next_index_string(return_value, globbuf.gl_pathv[n]+cwd_skip);
|
|
}
|
|
|
|
globfree(&globbuf);
|
|
|
|
if (basedir_limit && !zend_hash_num_elements(Z_ARRVAL_P(return_value))) {
|
|
zend_array_destroy(Z_ARR_P(return_value));
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
#endif
|
|
|
|
/* {{{ proto array scandir(string dir [, int sorting_order [, resource context]])
|
|
List files & directories inside the specified path */
|
|
PHP_FUNCTION(scandir)
|
|
{
|
|
char *dirn;
|
|
size_t dirn_len;
|
|
zend_long flags = 0;
|
|
zend_string **namelist;
|
|
int n, i;
|
|
zval *zcontext = NULL;
|
|
php_stream_context *context = NULL;
|
|
|
|
ZEND_PARSE_PARAMETERS_START(1, 3)
|
|
Z_PARAM_PATH(dirn, dirn_len)
|
|
Z_PARAM_OPTIONAL
|
|
Z_PARAM_LONG(flags)
|
|
Z_PARAM_RESOURCE(zcontext)
|
|
ZEND_PARSE_PARAMETERS_END();
|
|
|
|
if (dirn_len < 1) {
|
|
php_error_docref(NULL, E_WARNING, "Directory name cannot be empty");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (zcontext) {
|
|
context = php_stream_context_from_zval(zcontext, 0);
|
|
}
|
|
|
|
if (flags == PHP_SCANDIR_SORT_ASCENDING) {
|
|
n = php_stream_scandir(dirn, &namelist, context, (void *) php_stream_dirent_alphasort);
|
|
} else if (flags == PHP_SCANDIR_SORT_NONE) {
|
|
n = php_stream_scandir(dirn, &namelist, context, NULL);
|
|
} else {
|
|
n = php_stream_scandir(dirn, &namelist, context, (void *) php_stream_dirent_alphasortr);
|
|
}
|
|
if (n < 0) {
|
|
php_error_docref(NULL, E_WARNING, "(errno %d): %s", errno, strerror(errno));
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
array_init(return_value);
|
|
|
|
for (i = 0; i < n; i++) {
|
|
add_next_index_str(return_value, namelist[i]);
|
|
}
|
|
|
|
if (n) {
|
|
efree(namelist);
|
|
}
|
|
}
|
|
/* }}} */
|