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Expand file path in file stat only for wrapper path #12068

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Merged
merged 1 commit into from
Aug 28, 2023
Merged

Expand file path in file stat only for wrapper path #12068

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15 changes: 9 additions & 6 deletions ext/standard/filestat.c
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Original file line number Diff line number Diff line change
Expand Up @@ -727,28 +727,31 @@ PHPAPI void php_stat(zend_string *filename, int type, zval *return_value)

if (wrapper == &php_plain_files_wrapper) {
char realpath[MAXPATHLEN];
if (expand_filepath(local, realpath) == NULL) {
strlcpy(realpath, local, sizeof(realpath));
const char *file_path_to_check;
if (strstr(local, "://") == NULL || expand_filepath(local, realpath) == NULL) {
file_path_to_check = local;
} else {
file_path_to_check = realpath;
}
switch (type) {
#ifdef F_OK
case FS_EXISTS:
RETURN_BOOL(VCWD_ACCESS(realpath, F_OK) == 0);
RETURN_BOOL(VCWD_ACCESS(file_path_to_check, F_OK) == 0);
break;
#endif
#ifdef W_OK
case FS_IS_W:
RETURN_BOOL(VCWD_ACCESS(realpath, W_OK) == 0);
RETURN_BOOL(VCWD_ACCESS(file_path_to_check, W_OK) == 0);
break;
#endif
#ifdef R_OK
case FS_IS_R:
RETURN_BOOL(VCWD_ACCESS(realpath, R_OK) == 0);
RETURN_BOOL(VCWD_ACCESS(file_path_to_check, R_OK) == 0);
break;
#endif
#ifdef X_OK
case FS_IS_X:
RETURN_BOOL(VCWD_ACCESS(realpath, X_OK) == 0);
RETURN_BOOL(VCWD_ACCESS(file_path_to_check, X_OK) == 0);
break;
#endif
}
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