php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login
Return to Bug #63401
Patch add-win-fs-unicode-support revision 2012-10-30 22:09 UTC by j4f at bk dot ru
revision 2012-10-30 22:07 UTC by j4f at bk dot ru
revision 2012-10-30 22:06 UTC by j4f at bk dot ru
revision 2012-10-30 22:05 UTC by j4f at bk dot ru

Patch add-win-fs-unicode-support for *Directory/Filesystem functions Bug #63401

Patch version 2012-10-30 22:05 UTC

Return to Bug #63401 | Download this patch
Patch Revisions: 2012-10-30 22:09 UTC | 2012-10-30 22:07 UTC | 2012-10-30 22:06 UTC | 2012-10-30 22:05 UTC

Developer: j4f@bk.ru


 #include <malloc.h>
 #include <string.h>
 #include <errno.h>
 /*
    +----------------------------------------------------------------------+
    | PHP Version 5                                                        |
    +----------------------------------------------------------------------+
    | Copyright (c) 1997-2012 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: Wez Furlong <wez@thebrainroom.com>                          |
    +----------------------------------------------------------------------+
  */
 
 /* $Id$ */
  
  #include "php.h"
 #include "readdir.h"
 #include "TSRM.h"
 
 
 
 /**********************************************************************
  * Implement dirent-style opendir/readdir/rewinddir/closedir on Win32
  *
  * Functions defined are opendir(), readdir(), rewinddir() and
  * closedir() with the same prototypes as the normal dirent.h
  * implementation.
  *
  * Does not implement telldir(), seekdir(), or scandir().  The dirent
  * struct is compatible with Unix, except that d_ino is always 1 and
  * d_off is made up as we go along.
  *
  * The DIR typedef is not compatible with Unix.
  **********************************************************************/
 
 
 HANDLE FindFirstFileWW2( LPCSTR lpFileName,  WIN32_FIND_DATA *lpFindFileData) {
 
   wchar_t *lpFileNameW;
   char cFileNameR[260];          // return value
   char cAlternateFileNameR[14];  // return value
   HANDLE hFindW;
   WIN32_FIND_DATAW lpFindFileDataW;
   int lpFileNameW_len;
 
   lpFileNameW_len = MultiByteToWideChar( CP_UTF8,  0,  lpFileName,  -1,  NULL,  0 );
   lpFileNameW = (wchar_t *)malloc(lpFileNameW_len *2);
   //lpFileNameW = lpFileName.GetBuffer(lpFileNameW_len - 1);
   //lpFileNameW = lpFileNameW.GetBuffer(lpFileNameW_len);
 
   MultiByteToWideChar( CP_UTF8,  0,  lpFileName,  -1,  lpFileNameW,  lpFileNameW_len *2 );
 
   hFindW = FindFirstFileW(lpFileNameW, &lpFindFileDataW);
 
   free(lpFileNameW);
 
 
   WideCharToMultiByte( CP_UTF8,  0,  lpFindFileDataW.cFileName,           -1,  cFileNameR,           260, NULL, NULL);
   WideCharToMultiByte( CP_UTF8,  0,  lpFindFileDataW.cAlternateFileName,  -1,  cAlternateFileNameR,  14,  NULL, NULL);
 
 
   lpFindFileData->dwFileAttributes   = lpFindFileDataW.dwFileAttributes;
   lpFindFileData->ftCreationTime     = lpFindFileDataW.ftCreationTime;
   lpFindFileData->ftLastAccessTime   = lpFindFileDataW.ftLastAccessTime;
   lpFindFileData->ftLastWriteTime    = lpFindFileDataW.ftLastWriteTime;
   lpFindFileData->nFileSizeHigh      = lpFindFileDataW.nFileSizeHigh;
   lpFindFileData->nFileSizeLow       = lpFindFileDataW.nFileSizeLow;
   lpFindFileData->dwReserved0        = lpFindFileDataW.dwReserved0;
   lpFindFileData->dwReserved1        = lpFindFileDataW.dwReserved1;
   strcpy(lpFindFileData->cFileName          , cFileNameR);
   strcpy(lpFindFileData->cAlternateFileName , cAlternateFileNameR);
 
 
   return  hFindW;
   }
 
 
 
 
 BOOL WINAPI FindNextFileWW2( HANDLE hFindFile,  WIN32_FIND_DATA *lpFindFileData) {
 
   char cFileNameR[260];          // return value
   char cAlternateFileNameR[14];  // return value
   WIN32_FIND_DATAW lpFindFileDataW;
   BOOL result;
 
 
   result = FindNextFileW( hFindFile, &lpFindFileDataW );
 
   WideCharToMultiByte( CP_UTF8,  0,  lpFindFileDataW.cFileName,           -1,  cFileNameR,           260, NULL, NULL);
   WideCharToMultiByte( CP_UTF8,  0,  lpFindFileDataW.cAlternateFileName,  -1,  cAlternateFileNameR,  14, NULL, NULL);
 
 
   lpFindFileData->dwFileAttributes   = lpFindFileDataW.dwFileAttributes;
   lpFindFileData->ftCreationTime     = lpFindFileDataW.ftCreationTime;
   lpFindFileData->ftLastAccessTime   = lpFindFileDataW.ftLastAccessTime;
   lpFindFileData->ftLastWriteTime    = lpFindFileDataW.ftLastWriteTime;
   lpFindFileData->nFileSizeHigh      = lpFindFileDataW.nFileSizeHigh;
   lpFindFileData->nFileSizeLow       = lpFindFileDataW.nFileSizeLow;
   lpFindFileData->dwReserved0        = lpFindFileDataW.dwReserved0;
   lpFindFileData->dwReserved1        = lpFindFileDataW.dwReserved1;
   strcpy(lpFindFileData->cFileName          , cFileNameR);
   strcpy(lpFindFileData->cAlternateFileName , cAlternateFileNameR);
 
 
   return  result;
   }
 
 
 
 DIR *opendir(const char *dir)
 {
 	DIR *dp;
 	char *filespec;
 	HANDLE handle;
 	int index;
 	char resolved_path_buff[MAXPATHLEN];
 	TSRMLS_FETCH();
 
 	if (!VCWD_REALPATH(dir, resolved_path_buff)) {
 		return NULL;
 	}
 
 	filespec = (char *)malloc(strlen(resolved_path_buff) + 2 + 1);
 	if (filespec == NULL) {
 		return NULL;
 	}
 	strcpy(filespec, resolved_path_buff);
 	index = strlen(filespec) - 1;
 	if (index >= 0 && (filespec[index] == '/' || 
 	   (filespec[index] == '\\' && (index == 0 || !IsDBCSLeadByte(filespec[index-1])))))
 		filespec[index] = '\0';
 	strcat(filespec, "\\*");
 
 	dp = (DIR *) malloc(sizeof(DIR));
 	if (dp == NULL) {
 		return NULL;
 	}
 	dp->offset = 0;
 	dp->finished = 0;
 
 	//if ((handle = FindFirstFile(filespec, &(dp->fileinfo))) == INVALID_HANDLE_VALUE) {     // mod@yur
 	if ((handle = FindFirstFileWW2(filespec, &(dp->fileinfo))) == INVALID_HANDLE_VALUE) {    // add@yur
 		DWORD err = GetLastError();
 		if (err == ERROR_NO_MORE_FILES || err == ERROR_FILE_NOT_FOUND) {
 			dp->finished = 1;
 		} else {
 			free(dp);
 			free(filespec);
 			return NULL;
 		}
 	}
 	dp->dir = strdup(resolved_path_buff);
 	dp->handle = handle;
 	free(filespec);
 
 	return dp;
 #include "php_globals.h"
 #include "php_network.h"
 #include "php_open_temporary_file.h"
 #include "ext/standard/file.h"
 #include "ext/standard/flock_compat.h"
 #include "ext/standard/php_filestat.h"
 #include <stddef.h>
 #include <fcntl.h>
 #if HAVE_SYS_WAIT_H
 #include <sys/wait.h>
 #endif
 #if HAVE_SYS_FILE_H
 #include <sys/file.h>
 #endif
 #ifdef HAVE_SYS_MMAN_H
 #include <sys/mman.h>
 #endif
 #include "SAPI.h"
 
 #include "php_streams_int.h"
 #ifdef PHP_WIN32
 # include "win32/winutil.h"
 #endif
 
 
 #define php_stream_fopen_from_fd_int(fd, mode, persistent_id)	_php_stream_fopen_from_fd_int((fd), (mode), (persistent_id) STREAMS_CC TSRMLS_CC)
 #define php_stream_fopen_from_fd_int_rel(fd, mode, persistent_id)	 _php_stream_fopen_from_fd_int((fd), (mode), (persistent_id) STREAMS_REL_CC TSRMLS_CC)
 #define php_stream_fopen_from_file_int(file, mode)	_php_stream_fopen_from_file_int((file), (mode) STREAMS_CC TSRMLS_CC)
 #define php_stream_fopen_from_file_int_rel(file, mode)	 _php_stream_fopen_from_file_int((file), (mode) STREAMS_REL_CC TSRMLS_CC)
 
 #if !defined(WINDOWS) && !defined(NETWARE)
 extern int php_get_uid_by_name(const char *name, uid_t *uid TSRMLS_DC);
 extern int php_get_gid_by_name(const char *name, gid_t *gid TSRMLS_DC);
 #endif
 
 
 LPCWSTR  UTF8toUTF163( LPCSTR UTF8 ) {
 
   LPCWSTR UTF16;
   int UTF16_len;
 
   UTF16_len = MultiByteToWideChar( CP_UTF8,  0,  UTF8,  -1,  NULL,  0 );
   UTF16 = (wchar_t *)malloc(UTF16_len *2);
   MultiByteToWideChar( CP_UTF8,  0,  UTF8,  -1,  UTF16,  UTF16_len *2 );
 
   return  UTF16;
   }
 
 /* parse standard "fopen" modes into open() flags */
 PHPAPI int php_stream_parse_fopen_modes(const char *mode, int *open_flags)
 {
 	int flags;
 
 	switch (mode[0]) {
 		case 'r':
 			flags = 0;
 			break;
 		case 'w':
 			flags = O_TRUNC|O_CREAT;
 			break;
 		case 'a':
 			flags = O_CREAT|O_APPEND;
 			break;
 		case 'x':
 			flags = O_CREAT|O_EXCL;
 			break;
 		case 'c':
 			flags = O_CREAT;
 			break;
 		default:
 			/* unknown mode */
 			return FAILURE;
 	}
 #if defined(O_NONBLOCK)
 	if (strchr(mode, 'n')) {
 		flags |= O_NONBLOCK;
 	}
 #endif
 	if (strchr(mode, '+')) {
 		flags |= O_RDWR;
 	} else if (flags) {
 		flags |= O_WRONLY;
 	} else {
 		flags |= O_RDONLY;
 	}
 
 #if defined(_O_TEXT) && defined(O_BINARY)
 	if (strchr(mode, 't')) {
 		flags |= _O_TEXT;
 	} else {
 		flags |= O_BINARY;
 	}
 #endif
 
 	*open_flags = flags;
 	return SUCCESS;
 }
 
 
 /* {{{ ------- STDIO stream implementation -------*/
 
 typedef struct {
 	FILE *file;
 	int fd;					/* underlying file descriptor */
 	unsigned is_process_pipe:1;	/* use pclose instead of fclose */
 	unsigned is_pipe:1;			/* don't try and seek */
 	unsigned cached_fstat:1;	/* sb is valid */
 	unsigned _reserved:29;
 
 	int lock_flag;			/* stores the lock state */
 	char *temp_file_name;	/* if non-null, this is the path to a temporary file that
 							 * is to be deleted when the stream is closed */
 #if HAVE_FLUSHIO
 	char last_op;
 #endif
 
 #if HAVE_MMAP
 	char *last_mapped_addr;
 	size_t last_mapped_len;
 #endif
 #ifdef PHP_WIN32
 	char *last_mapped_addr;
 	HANDLE file_mapping;
 #endif
 
 	struct stat sb;
 } php_stdio_stream_data;
 #define PHP_STDIOP_GET_FD(anfd, data)	anfd = (data)->file ? fileno((data)->file) : (data)->fd
 
 static int do_fstat(php_stdio_stream_data *d, int force)
 {
 	if (!d->cached_fstat || force) {
 		int fd;
 		int r;
 
 		PHP_STDIOP_GET_FD(fd, d);
 		r = fstat(fd, &d->sb);
 		d->cached_fstat = r == 0;
 
 		return r;
 	}
 	return 0;
 }
 
 static php_stream *_php_stream_fopen_from_fd_int(int fd, const char *mode, const char *persistent_id STREAMS_DC TSRMLS_DC)
 {
 	php_stdio_stream_data *self;
 
 	self = pemalloc_rel_orig(sizeof(*self), persistent_id);
 	memset(self, 0, sizeof(*self));
 	self->file = NULL;
 	self->is_pipe = 0;
 	self->lock_flag = LOCK_UN;
 	self->is_process_pipe = 0;
 	self->temp_file_name = NULL;
 	self->fd = fd;
 
 	return php_stream_alloc_rel(&php_stream_stdio_ops, self, persistent_id, mode);
 }
 
 static php_stream *_php_stream_fopen_from_file_int(FILE *file, const char *mode STREAMS_DC TSRMLS_DC)
 {
 	php_stdio_stream_data *self;
 
 	self = emalloc_rel_orig(sizeof(*self));
 	memset(self, 0, sizeof(*self));
 	self->file = file;
 	self->is_pipe = 0;
 	self->lock_flag = LOCK_UN;
 	self->is_process_pipe = 0;
 	self->temp_file_name = NULL;
 	self->fd = fileno(file);
 
 	return php_stream_alloc_rel(&php_stream_stdio_ops, self, 0, mode);
 }
 
 PHPAPI php_stream *_php_stream_fopen_temporary_file(const char *dir, const char *pfx, char **opened_path STREAMS_DC TSRMLS_DC)
 {
 	int fd = php_open_temporary_fd(dir, pfx, opened_path TSRMLS_CC);
 
 	if (fd != -1)	{
 		php_stream *stream = php_stream_fopen_from_fd_int_rel(fd, "r+b", NULL);
 		if (stream) {
 			return stream;
 		}
 		close(fd);
 
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "unable to allocate stream");
 
 		return NULL;
 	}
 	return NULL;
 }
 
 PHPAPI php_stream *_php_stream_fopen_tmpfile(int dummy STREAMS_DC TSRMLS_DC)
 {
 	char *opened_path = NULL;
 	int fd = php_open_temporary_fd(NULL, "php", &opened_path TSRMLS_CC);
 
 	if (fd != -1)	{
 		php_stream *stream = php_stream_fopen_from_fd_int_rel(fd, "r+b", NULL);
 		if (stream) {
 			php_stdio_stream_data *self = (php_stdio_stream_data*)stream->abstract;
 			stream->wrapper = &php_plain_files_wrapper;
 			stream->orig_path = estrdup(opened_path);
 
 			self->temp_file_name = opened_path;
 			self->lock_flag = LOCK_UN;
 
 			return stream;
 		}
 		close(fd);
 
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "unable to allocate stream");
 
 		return NULL;
 	}
 	return NULL;
 }
 
 PHPAPI php_stream *_php_stream_fopen_from_fd(int fd, const char *mode, const char *persistent_id STREAMS_DC TSRMLS_DC)
 {
 	php_stream *stream = php_stream_fopen_from_fd_int_rel(fd, mode, persistent_id);
 
 	if (stream) {
 		php_stdio_stream_data *self = (php_stdio_stream_data*)stream->abstract;
 
 #ifdef S_ISFIFO
 		/* detect if this is a pipe */
 		if (self->fd >= 0) {
 			self->is_pipe = (do_fstat(self, 0) == 0 && S_ISFIFO(self->sb.st_mode)) ? 1 : 0;
 		}
 #elif defined(PHP_WIN32)
 		{
 			zend_uintptr_t handle = _get_osfhandle(self->fd);
 
 			if (handle != (zend_uintptr_t)INVALID_HANDLE_VALUE) {
 				self->is_pipe = GetFileType((HANDLE)handle) == FILE_TYPE_PIPE;
 			}
 		}
 #endif
 
 		if (self->is_pipe) {
 			stream->flags |= PHP_STREAM_FLAG_NO_SEEK;
 		} else {
 			stream->position = lseek(self->fd, 0, SEEK_CUR);
 #ifdef ESPIPE
 			if (stream->position == (off_t)-1 && errno == ESPIPE) {
 				stream->position = 0;
 				stream->flags |= PHP_STREAM_FLAG_NO_SEEK;
 				self->is_pipe = 1;
 			}
 #endif
 		}
 	}
 
 	return stream;
 }
 
 PHPAPI php_stream *_php_stream_fopen_from_file(FILE *file, const char *mode STREAMS_DC TSRMLS_DC)
 {
 	php_stream *stream = php_stream_fopen_from_file_int_rel(file, mode);
 
 	if (stream) {
 		php_stdio_stream_data *self = (php_stdio_stream_data*)stream->abstract;
 
 #ifdef S_ISFIFO
 		/* detect if this is a pipe */
 		if (self->fd >= 0) {
 			self->is_pipe = (do_fstat(self, 0) == 0 && S_ISFIFO(self->sb.st_mode)) ? 1 : 0;
 		}
 #elif defined(PHP_WIN32)
 		{
 			zend_uintptr_t handle = _get_osfhandle(self->fd);
 
 			if (handle != (zend_uintptr_t)INVALID_HANDLE_VALUE) {
 				self->is_pipe = GetFileType((HANDLE)handle) == FILE_TYPE_PIPE;
 			}
 		}
 #endif
 
 		if (self->is_pipe) {
 			stream->flags |= PHP_STREAM_FLAG_NO_SEEK;
 		} else {
 			stream->position = ftell(file);
 		}
 	}
 
 	return stream;
 }
 
 PHPAPI php_stream *_php_stream_fopen_from_pipe(FILE *file, const char *mode STREAMS_DC TSRMLS_DC)
 {
 	php_stdio_stream_data *self;
 	php_stream *stream;
 
 	self = emalloc_rel_orig(sizeof(*self));
 	memset(self, 0, sizeof(*self));
 	self->file = file;
 	self->is_pipe = 1;
 	self->lock_flag = LOCK_UN;
 	self->is_process_pipe = 1;
 	self->fd = fileno(file);
 	self->temp_file_name = NULL;
 
 	stream = php_stream_alloc_rel(&php_stream_stdio_ops, self, 0, mode);
 	stream->flags |= PHP_STREAM_FLAG_NO_SEEK;
 	return stream;
 }
 
 static size_t php_stdiop_write(php_stream *stream, const char *buf, size_t count TSRMLS_DC)
 {
 	php_stdio_stream_data *data = (php_stdio_stream_data*)stream->abstract;
 
 	assert(data != NULL);
 
 	if (data->fd >= 0) {
 		int bytes_written = write(data->fd, buf, count);
 		if (bytes_written < 0) return 0;
 		return (size_t) bytes_written;
 	} else {
 
 #if HAVE_FLUSHIO
 		if (!data->is_pipe && data->last_op == 'r') {
 			fseek(data->file, 0, SEEK_CUR);
 		}
 		data->last_op = 'w';
 #endif
 
 		return fwrite(buf, 1, count, data->file);
 	}
 }
 
 static size_t php_stdiop_read(php_stream *stream, char *buf, size_t count TSRMLS_DC)
 {
 	php_stdio_stream_data *data = (php_stdio_stream_data*)stream->abstract;
 	size_t ret;
 
 	assert(data != NULL);
 
 	if (data->fd >= 0) {
 		ret = read(data->fd, buf, count);
 
 		if (ret == (size_t)-1 && errno == EINTR) {
 			/* Read was interrupted, retry once,
 			   If read still fails, giveup with feof==0
 			   so script can retry if desired */
 			ret = read(data->fd, buf, count);
 		}
 
 		stream->eof = (ret == 0 || (ret == (size_t)-1 && errno != EWOULDBLOCK && errno != EINTR && errno != EBADF));
 
 	} else {
 #if HAVE_FLUSHIO
 		if (!data->is_pipe && data->last_op == 'w')
 			fseek(data->file, 0, SEEK_CUR);
 		data->last_op = 'r';
 #endif
 
 		ret = fread(buf, 1, count, data->file);
 
 		stream->eof = feof(data->file);
 	}
 	return ret;
 }
 
 static int php_stdiop_close(php_stream *stream, int close_handle TSRMLS_DC)
 {
 	int ret;
 	php_stdio_stream_data *data = (php_stdio_stream_data*)stream->abstract;
 
 	assert(data != NULL);
 
 #if HAVE_MMAP
 	if (data->last_mapped_addr) {
 		munmap(data->last_mapped_addr, data->last_mapped_len);
 		data->last_mapped_addr = NULL;
 	}
 #elif defined(PHP_WIN32)
 	if (data->last_mapped_addr) {
 		UnmapViewOfFile(data->last_mapped_addr);
 		data->last_mapped_addr = NULL;
 	}
 	if (data->file_mapping) {
 		CloseHandle(data->file_mapping);
 		data->file_mapping = NULL;
 	}
 #endif
 
 	if (close_handle) {
 		if (data->file) {
 			if (data->is_process_pipe) {
 				errno = 0;
 				ret = pclose(data->file);
 
 #if HAVE_SYS_WAIT_H
 				if (WIFEXITED(ret)) {
 					ret = WEXITSTATUS(ret);
 				}
 #endif
 			} else {
 				ret = fclose(data->file);
 				data->file = NULL;
 			}
 		} else if (data->fd != -1) {
 			ret = close(data->fd);
 			data->fd = -1;
 		} else {
 			return 0; /* everything should be closed already -> success */
 		}
 		if (data->temp_file_name) {
 			unlink(data->temp_file_name);
 			/* temporary streams are never persistent */
 			efree(data->temp_file_name);
 			data->temp_file_name = NULL;
 		}
 	} else {
 		ret = 0;
 		data->file = NULL;
 		data->fd = -1;
 	}
 
 	pefree(data, stream->is_persistent);
 
 	return ret;
 }
 
 static int php_stdiop_flush(php_stream *stream TSRMLS_DC)
 {
 	php_stdio_stream_data *data = (php_stdio_stream_data*)stream->abstract;
 
 	assert(data != NULL);
 
 	/*
 	 * stdio buffers data in user land. By calling fflush(3), this
 	 * data is send to the kernel using write(2). fsync'ing is
 	 * something completely different.
 	 */
 	if (data->file) {
 		return fflush(data->file);
 	}
 	return 0;
 }
 
 static int php_stdiop_seek(php_stream *stream, off_t offset, int whence, off_t *newoffset TSRMLS_DC)
 {
 	php_stdio_stream_data *data = (php_stdio_stream_data*)stream->abstract;
 	int ret;
 
 	assert(data != NULL);
 
 	if (data->is_pipe) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "cannot seek on a pipe");
 		return -1;
 	}
 
 	if (data->fd >= 0) {
 		off_t result;
 
 		result = lseek(data->fd, offset, whence);
 		if (result == (off_t)-1)
 			return -1;
 
 		*newoffset = result;
 		return 0;
 
 	} else {
 		ret = fseek(data->file, offset, whence);
 		*newoffset = ftell(data->file);
 		return ret;
 	}
 }
 
 static int php_stdiop_cast(php_stream *stream, int castas, void **ret TSRMLS_DC)
 {
 	int fd;
 	php_stdio_stream_data *data = (php_stdio_stream_data*) stream->abstract;
 
 	assert(data != NULL);
 
 	/* as soon as someone touches the stdio layer, buffering may ensue,
 	 * so we need to stop using the fd directly in that case */
 
 	switch (castas)	{
 		case PHP_STREAM_AS_STDIO:
 			if (ret) {
 
 				if (data->file == NULL) {
 					/* we were opened as a plain file descriptor, so we
 					 * need fdopen now */
 					char fixed_mode[5];
 					php_stream_mode_sanitize_fdopen_fopencookie(stream, fixed_mode);
 					data->file = fdopen(data->fd, fixed_mode);
 					if (data->file == NULL) {
 						return FAILURE;
 					}
 				}
 
 				*(FILE**)ret = data->file;
 				data->fd = -1;
 			}
 			return SUCCESS;
 
 		case PHP_STREAM_AS_FD_FOR_SELECT:
 			PHP_STDIOP_GET_FD(fd, data);
 			if (fd < 0) {
 				return FAILURE;
 			}
 			if (ret) {
 				*(int*)ret = fd;
 			}
 			return SUCCESS;
 
 		case PHP_STREAM_AS_FD:
 			PHP_STDIOP_GET_FD(fd, data);
 
 			if (fd < 0) {
 				return FAILURE;
 			}
 			if (data->file) {
 				fflush(data->file);
 			}
 			if (ret) {
 				*(int*)ret = fd;
 			}
 			return SUCCESS;
 		default:
 			return FAILURE;
 	}
 }
 
 static int php_stdiop_stat(php_stream *stream, php_stream_statbuf *ssb TSRMLS_DC)
 {
 	int ret;
 	php_stdio_stream_data *data = (php_stdio_stream_data*) stream->abstract;
 
 	assert(data != NULL);
 
 	ret = do_fstat(data, 1);
 	memcpy(&ssb->sb, &data->sb, sizeof(ssb->sb));
 	return ret;
 }
 
 static int php_stdiop_set_option(php_stream *stream, int option, int value, void *ptrparam TSRMLS_DC)
 {
 	php_stdio_stream_data *data = (php_stdio_stream_data*) stream->abstract;
 	size_t size;
 	int fd;
 #ifdef O_NONBLOCK
 	/* FIXME: make this work for win32 */
 	int flags;
 	int oldval;
 #endif
 
 	PHP_STDIOP_GET_FD(fd, data);
 
 	switch(option) {
 		case PHP_STREAM_OPTION_BLOCKING:
 			if (fd == -1)
 				return -1;
 #ifdef O_NONBLOCK
 			flags = fcntl(fd, F_GETFL, 0);
 			oldval = (flags & O_NONBLOCK) ? 0 : 1;
 			if (value)
 				flags &= ~O_NONBLOCK;
 			else
 				flags |= O_NONBLOCK;
 
 			if (-1 == fcntl(fd, F_SETFL, flags))
 				return -1;
 			return oldval;
 #else
 			return -1; /* not yet implemented */
 #endif
 
 		case PHP_STREAM_OPTION_WRITE_BUFFER:
 
 			if (data->file == NULL) {
 				return -1;
 			}
 
 			if (ptrparam)
 				size = *(size_t *)ptrparam;
 			else
 				size = BUFSIZ;
 
 			switch(value) {
 				case PHP_STREAM_BUFFER_NONE:
 					return setvbuf(data->file, NULL, _IONBF, 0);
 
 				case PHP_STREAM_BUFFER_LINE:
 					return setvbuf(data->file, NULL, _IOLBF, size);
 
 				case PHP_STREAM_BUFFER_FULL:
 					return setvbuf(data->file, NULL, _IOFBF, size);
 
 				default:
 					return -1;
 			}
 			break;
 
 		case PHP_STREAM_OPTION_LOCKING:
 			if (fd == -1) {
 				return -1;
 			}
 
 			if ((zend_uintptr_t) ptrparam == PHP_STREAM_LOCK_SUPPORTED) {
 				return 0;
 			}
 
 			if (!flock(fd, value)) {
 				data->lock_flag = value;
 				return 0;
 			} else {
 				return -1;
 			}
 			break;
 
 		case PHP_STREAM_OPTION_MMAP_API:
 #if HAVE_MMAP
 			{
 				php_stream_mmap_range *range = (php_stream_mmap_range*)ptrparam;
 				int prot, flags;
 
 				switch (value) {
 					case PHP_STREAM_MMAP_SUPPORTED:
 						return fd == -1 ? PHP_STREAM_OPTION_RETURN_ERR : PHP_STREAM_OPTION_RETURN_OK;
 
 					case PHP_STREAM_MMAP_MAP_RANGE:
 						do_fstat(data, 1);
 						if (range->length == 0 && range->offset > 0 && range->offset < data->sb.st_size) {
 							range->length = data->sb.st_size - range->offset;
 						}
 						if (range->length == 0 || range->length > data->sb.st_size) {
 							range->length = data->sb.st_size;
 						}
 						if (range->offset >= data->sb.st_size) {
 							range->offset = data->sb.st_size;
 							range->length = 0;
 						}
 						switch (range->mode) {
 							case PHP_STREAM_MAP_MODE_READONLY:
 								prot = PROT_READ;
 								flags = MAP_PRIVATE;
 								break;
 							case PHP_STREAM_MAP_MODE_READWRITE:
 								prot = PROT_READ | PROT_WRITE;
 								flags = MAP_PRIVATE;
 								break;
 							case PHP_STREAM_MAP_MODE_SHARED_READONLY:
 								prot = PROT_READ;
 								flags = MAP_SHARED;
 								break;
 							case PHP_STREAM_MAP_MODE_SHARED_READWRITE:
 								prot = PROT_READ | PROT_WRITE;
 								flags = MAP_SHARED;
 								break;
 							default:
 								return PHP_STREAM_OPTION_RETURN_ERR;
 						}
 						range->mapped = (char*)mmap(NULL, range->length, prot, flags, fd, range->offset);
 						if (range->mapped == (char*)MAP_FAILED) {
 							range->mapped = NULL;
 							return PHP_STREAM_OPTION_RETURN_ERR;
 						}
 						/* remember the mapping */
 						data->last_mapped_addr = range->mapped;
 						data->last_mapped_len = range->length;
 						return PHP_STREAM_OPTION_RETURN_OK;
 
 					case PHP_STREAM_MMAP_UNMAP:
 						if (data->last_mapped_addr) {
 							munmap(data->last_mapped_addr, data->last_mapped_len);
 							data->last_mapped_addr = NULL;
 
 							return PHP_STREAM_OPTION_RETURN_OK;
 						}
 						return PHP_STREAM_OPTION_RETURN_ERR;
 				}
 			}
 #elif defined(PHP_WIN32)
 			{
 				php_stream_mmap_range *range = (php_stream_mmap_range*)ptrparam;
 				HANDLE hfile = (HANDLE)_get_osfhandle(fd);
 				DWORD prot, acc, loffs = 0, delta = 0;
 
 				switch (value) {
 					case PHP_STREAM_MMAP_SUPPORTED:
 						return hfile == INVALID_HANDLE_VALUE ? PHP_STREAM_OPTION_RETURN_ERR : PHP_STREAM_OPTION_RETURN_OK;
 
 					case PHP_STREAM_MMAP_MAP_RANGE:
 						switch (range->mode) {
 							case PHP_STREAM_MAP_MODE_READONLY:
 								prot = PAGE_READONLY;
 								acc = FILE_MAP_READ;
 								break;
 							case PHP_STREAM_MAP_MODE_READWRITE:
 								prot = PAGE_READWRITE;
 								acc = FILE_MAP_READ | FILE_MAP_WRITE;
 								break;
 							case PHP_STREAM_MAP_MODE_SHARED_READONLY:
 								prot = PAGE_READONLY;
 								acc = FILE_MAP_READ;
 								/* TODO: we should assign a name for the mapping */
 								break;
 							case PHP_STREAM_MAP_MODE_SHARED_READWRITE:
 								prot = PAGE_READWRITE;
 								acc = FILE_MAP_READ | FILE_MAP_WRITE;
 								/* TODO: we should assign a name for the mapping */
 								break;
 							default:
 								return PHP_STREAM_OPTION_RETURN_ERR;
 						}
 
 						/* create a mapping capable of viewing the whole file (this costs no real resources) */
 						data->file_mapping = CreateFileMapping(hfile, NULL, prot, 0, 0, NULL);
 
 						if (data->file_mapping == NULL) {
 							return PHP_STREAM_OPTION_RETURN_ERR;
 						}
 
 						size = GetFileSize(hfile, NULL);
 						if (range->length == 0 && range->offset > 0 && range->offset < size) {
 							range->length = size - range->offset;
 						}
 						if (range->length == 0 || range->length > size) {
 							range->length = size;
 						}
 						if (range->offset >= size) {
 							range->offset = size;
 							range->length = 0;
 						}
 
 						/* figure out how big a chunk to map to be able to view the part that we need */
 						if (range->offset != 0) {
 							SYSTEM_INFO info;
 							DWORD gran;
 
 							GetSystemInfo(&info);
 							gran = info.dwAllocationGranularity;
 							loffs = (range->offset / gran) * gran;
 							delta = range->offset - loffs;
 						}
 
 						data->last_mapped_addr = MapViewOfFile(data->file_mapping, acc, 0, loffs, range->length + delta);
 
 						if (data->last_mapped_addr) {
 							/* give them back the address of the start offset they requested */
 							range->mapped = data->last_mapped_addr + delta;
 							return PHP_STREAM_OPTION_RETURN_OK;
 						}
 
 						CloseHandle(data->file_mapping);
 						data->file_mapping = NULL;
 
 						return PHP_STREAM_OPTION_RETURN_ERR;
 
 					case PHP_STREAM_MMAP_UNMAP:
 						if (data->last_mapped_addr) {
 							UnmapViewOfFile(data->last_mapped_addr);
 							data->last_mapped_addr = NULL;
 							CloseHandle(data->file_mapping);
 							data->file_mapping = NULL;
 							return PHP_STREAM_OPTION_RETURN_OK;
 						}
 						return PHP_STREAM_OPTION_RETURN_ERR;
 
 					default:
 						return PHP_STREAM_OPTION_RETURN_ERR;
 				}
 			}
 
 #endif
 			return PHP_STREAM_OPTION_RETURN_NOTIMPL;
 
 		case PHP_STREAM_OPTION_TRUNCATE_API:
 			switch (value) {
 				case PHP_STREAM_TRUNCATE_SUPPORTED:
 					return fd == -1 ? PHP_STREAM_OPTION_RETURN_ERR : PHP_STREAM_OPTION_RETURN_OK;
 
 				case PHP_STREAM_TRUNCATE_SET_SIZE: {
 					ptrdiff_t new_size = *(ptrdiff_t*)ptrparam;
 					if (new_size < 0) {
 						return PHP_STREAM_OPTION_RETURN_ERR;
 					}
 					return ftruncate(fd, new_size) == 0 ? PHP_STREAM_OPTION_RETURN_OK : PHP_STREAM_OPTION_RETURN_ERR;
 				}
 			}
 
 		default:
 			return PHP_STREAM_OPTION_RETURN_NOTIMPL;
 	}
 }
 
 PHPAPI php_stream_ops	php_stream_stdio_ops = {
 	php_stdiop_write, php_stdiop_read,
 	php_stdiop_close, php_stdiop_flush,
 	"STDIO",
 	php_stdiop_seek,
 	php_stdiop_cast,
 	php_stdiop_stat,
 	php_stdiop_set_option
 };
 /* }}} */
 
 /* {{{ plain files opendir/readdir implementation */
 static size_t php_plain_files_dirstream_read(php_stream *stream, char *buf, size_t count TSRMLS_DC)
 {
 	DIR *dir = (DIR*)stream->abstract;
 	/* avoid libc5 readdir problems */
 	char entry[sizeof(struct dirent)+MAXPATHLEN];
 	struct dirent *result = (struct dirent *)&entry;
 	php_stream_dirent *ent = (php_stream_dirent*)buf;
 
 	/* avoid problems if someone mis-uses the stream */
 	if (count != sizeof(php_stream_dirent))
 		return 0;
 
 	if (php_readdir_r(dir, (struct dirent *)entry, &result) == 0 && result) {
 		PHP_STRLCPY(ent->d_name, result->d_name, sizeof(ent->d_name), strlen(result->d_name));
 		return sizeof(php_stream_dirent);
 	}
 	return 0;
 }
 
 static int php_plain_files_dirstream_close(php_stream *stream, int close_handle TSRMLS_DC)
 {
 	return closedir((DIR *)stream->abstract);
 }
 
 static int php_plain_files_dirstream_rewind(php_stream *stream, off_t offset, int whence, off_t *newoffs TSRMLS_DC)
 {
 	rewinddir((DIR *)stream->abstract);
 	return 0;
 }
 
 static php_stream_ops	php_plain_files_dirstream_ops = {
 	NULL, php_plain_files_dirstream_read,
 	php_plain_files_dirstream_close, NULL,
 	"dir",
 	php_plain_files_dirstream_rewind,
 	NULL, /* cast */
 	NULL, /* stat */
 	NULL  /* set_option */
 };
 
 static php_stream *php_plain_files_dir_opener(php_stream_wrapper *wrapper, char *path, char *mode,
 		int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC)
 {
 	DIR *dir = NULL;
 	php_stream *stream = NULL;
 
 #ifdef HAVE_GLOB
 	if (options & STREAM_USE_GLOB_DIR_OPEN) {
 		return php_glob_stream_wrapper.wops->dir_opener(&php_glob_stream_wrapper, path, mode, options, opened_path, context STREAMS_REL_CC TSRMLS_CC);
 	}
 #endif
 
 	if (((options & STREAM_DISABLE_OPEN_BASEDIR) == 0) && php_check_open_basedir(path TSRMLS_CC)) {
 		return NULL;
 	}
 
 	dir = VCWD_OPENDIR(path);
 
 #ifdef PHP_WIN32
 	if (!dir) {
 		php_win32_docref2_from_error(GetLastError(), path, path TSRMLS_CC);
 	}
 
 	if (dir && dir->finished) {
 		closedir(dir);
 		dir = NULL;
 	}
 #endif
 	if (dir) {
 		stream = php_stream_alloc(&php_plain_files_dirstream_ops, dir, 0, mode);
 		if (stream == NULL)
 			closedir(dir);
 	}
 
 	return stream;
 }
 /* }}} */
 
 /* {{{ php_stream_fopen */
 PHPAPI php_stream *_php_stream_fopen(const char *filename, const char *mode, char **opened_path, int options STREAMS_DC TSRMLS_DC)
 {
 	char *realpath = NULL;
 	int open_flags;
 	int fd;
 	php_stream *ret;
 	int persistent = options & STREAM_OPEN_PERSISTENT;
 	char *persistent_id = NULL;
 
 	if (FAILURE == php_stream_parse_fopen_modes(mode, &open_flags)) {
 		if (options & REPORT_ERRORS) {
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "`%s' is not a valid mode for fopen", mode);
 		}
 		return NULL;
 	}
 
 	if (options & STREAM_ASSUME_REALPATH) {
 		realpath = estrdup(filename);
 	} else {
 		if ((realpath = expand_filepath(filename, NULL TSRMLS_CC)) == NULL) {
 			return NULL;
 		}
 	}
 
 	if (persistent) {
 		spprintf(&persistent_id, 0, "streams_stdio_%d_%s", open_flags, realpath);
 		switch (php_stream_from_persistent_id(persistent_id, &ret TSRMLS_CC)) {
 			case PHP_STREAM_PERSISTENT_SUCCESS:
 				if (opened_path) {
 					*opened_path = realpath;
 					realpath = NULL;
 				}
 				/* fall through */
 
 			case PHP_STREAM_PERSISTENT_FAILURE:
 				if (realpath) {
 					efree(realpath);
 				}
 				efree(persistent_id);;
 				return ret;
 		}
 	}
 
 	//fd = open(realpath, open_flags, 0666);                // mod@yur
 	fd = _wopen(UTF8toUTF163(realpath), open_flags, 0666);  // add@yur
 
 	if (fd != -1)	{
 
 		if (options & STREAM_OPEN_FOR_INCLUDE) {
 			ret = php_stream_fopen_from_fd_int_rel(fd, mode, persistent_id);
 		} else {
 			ret = php_stream_fopen_from_fd_rel(fd, mode, persistent_id);
 		}
 
 		if (ret)	{
 			if (opened_path) {
 				*opened_path = realpath;
 				realpath = NULL;
 			}
 			if (realpath) {
 				efree(realpath);
 			}
 			if (persistent_id) {
 				efree(persistent_id);
 			}
 
 			/* WIN32 always set ISREG flag */
 #ifndef PHP_WIN32
 			/* sanity checks for include/require.
 			 * We check these after opening the stream, so that we save
 			 * on fstat() syscalls */
 			if (options & STREAM_OPEN_FOR_INCLUDE) {
 				php_stdio_stream_data *self = (php_stdio_stream_data*)ret->abstract;
 				int r;
 
 				r = do_fstat(self, 0);
 				if ((r == 0 && !S_ISREG(self->sb.st_mode))) {
 					if (opened_path) {
 						efree(*opened_path);
 						*opened_path = NULL;
 					}
 					php_stream_close(ret);
 					return NULL;
 				}
 			}
 #endif
 
 			return ret;
 		}
 		close(fd);
 	}
 	efree(realpath);
 	if (persistent_id) {
 		efree(persistent_id);
 	}
 	return NULL;
 }
 /* }}} */
 
 
 static php_stream *php_plain_files_stream_opener(php_stream_wrapper *wrapper, char *path, char *mode,
 		int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC)
 {
 	if (((options & STREAM_DISABLE_OPEN_BASEDIR) == 0) && php_check_open_basedir(path TSRMLS_CC)) {
 		return NULL;
 	}
 
 	return php_stream_fopen_rel(path, mode, opened_path, options);
 }
 
 static int php_plain_files_url_stater(php_stream_wrapper *wrapper, char *url, int flags, php_stream_statbuf *ssb, php_stream_context *context TSRMLS_DC)
 {
 
 	if (strncmp(url, "file://", sizeof("file://") - 1) == 0) {
 		url += sizeof("file://") - 1;
 	}
 
 	if (php_check_open_basedir_ex(url, (flags & PHP_STREAM_URL_STAT_QUIET) ? 0 : 1 TSRMLS_CC)) {
 		return -1;
 	}
 
 #ifdef PHP_WIN32
 	if (EG(windows_version_info).dwMajorVersion >= 5) {
 		if (flags & PHP_STREAM_URL_STAT_LINK) {
 			return VCWD_LSTAT(url, &ssb->sb);
 		}
 	}
 #else
 # ifdef HAVE_SYMLINK
 	if (flags & PHP_STREAM_URL_STAT_LINK) {
 		return VCWD_LSTAT(url, &ssb->sb);
 	} else
 # endif
 #endif
 		return VCWD_STAT(url, &ssb->sb);
 }
 
 static int php_plain_files_unlink(php_stream_wrapper *wrapper, char *url, int options, php_stream_context *context TSRMLS_DC)
 {
 	char *p;
 	int ret;
 
 	if ((p = strstr(url, "://")) != NULL) {
 		url = p + 3;
 	}
 
 	if (php_check_open_basedir(url TSRMLS_CC)) {
 		return 0;
 	}
 
 	ret = VCWD_UNLINK(url);
 	if (ret == -1) {
 		if (options & REPORT_ERRORS) {
 			php_error_docref1(NULL TSRMLS_CC, url, E_WARNING, "%s", strerror(errno));
 		}
 		return 0;
 	}
 
 	/* Clear stat cache (and realpath cache) */
 	php_clear_stat_cache(1, NULL, 0 TSRMLS_CC);
 
 	return 1;
 }
 
 static int php_plain_files_rename(php_stream_wrapper *wrapper, char *url_from, char *url_to, int options, php_stream_context *context TSRMLS_DC)
 {
 	char *p;
 	int ret;
 
 	if (!url_from || !url_to) {
 		return 0;
 	}
 
 #ifdef PHP_WIN32
 	if (!php_win32_check_trailing_space(url_from, strlen(url_from))) {
 		php_win32_docref2_from_error(ERROR_INVALID_NAME, url_from, url_to TSRMLS_CC);
 		return 0;
 	}
 	if (!php_win32_check_trailing_space(url_to, strlen(url_to))) {
 		php_win32_docref2_from_error(ERROR_INVALID_NAME, url_from, url_to TSRMLS_CC);
 		return 0;
 	}
 #endif
 
 	if ((p = strstr(url_from, "://")) != NULL) {
 		url_from = p + 3;
 	}
 
 	if ((p = strstr(url_to, "://")) != NULL) {
 		url_to = p + 3;
 	}
 
 	if (php_check_open_basedir(url_from TSRMLS_CC) || php_check_open_basedir(url_to TSRMLS_CC)) {
 		return 0;
 	}
 
 	ret = VCWD_RENAME(url_from, url_to);
 
 	if (ret == -1) {
 #ifndef PHP_WIN32
 # ifdef EXDEV
 		if (errno == EXDEV) {
 			struct stat sb;
 			if (php_copy_file(url_from, url_to TSRMLS_CC) == SUCCESS) {
 				if (VCWD_STAT(url_from, &sb) == 0) {
 #  if !defined(TSRM_WIN32) && !defined(NETWARE)
 					if (VCWD_CHMOD(url_to, sb.st_mode)) {
 						if (errno == EPERM) {
 							php_error_docref2(NULL TSRMLS_CC, url_from, url_to, E_WARNING, "%s", strerror(errno));
 							VCWD_UNLINK(url_from);
 							return 1;
 						}
 						php_error_docref2(NULL TSRMLS_CC, url_from, url_to, E_WARNING, "%s", strerror(errno));
 						return 0;
 					}
 					if (VCWD_CHOWN(url_to, sb.st_uid, sb.st_gid)) {
 						if (errno == EPERM) {
 							php_error_docref2(NULL TSRMLS_CC, url_from, url_to, E_WARNING, "%s", strerror(errno));
 							VCWD_UNLINK(url_from);
 							return 1;
 						}
 						php_error_docref2(NULL TSRMLS_CC, url_from, url_to, E_WARNING, "%s", strerror(errno));
 						return 0;
 					}
 #  endif
 					VCWD_UNLINK(url_from);
 					return 1;
 				}
 			}
 			php_error_docref2(NULL TSRMLS_CC, url_from, url_to, E_WARNING, "%s", strerror(errno));
 			return 0;
 		}
 # endif
 #endif
 
 #ifdef PHP_WIN32
 		php_win32_docref2_from_error(GetLastError(), url_from, url_to TSRMLS_CC);
 #else
 		php_error_docref2(NULL TSRMLS_CC, url_from, url_to, E_WARNING, "%s", strerror(errno));
 #endif
 		return 0;
 	}
 
 	/* Clear stat cache (and realpath cache) */
 	php_clear_stat_cache(1, NULL, 0 TSRMLS_CC);
 
 	return 1;
 }
 
 static int php_plain_files_mkdir(php_stream_wrapper *wrapper, char *dir, int mode, int options, php_stream_context *context TSRMLS_DC)
 {
 	int ret, recursive = options & PHP_STREAM_MKDIR_RECURSIVE;
 	char *p;
 
 	if ((p = strstr(dir, "://")) != NULL) {
 		dir = p + 3;
 	}
 
 	if (!recursive) {
 		ret = php_mkdir(dir, mode TSRMLS_CC);
 	} else {
 		/* we look for directory separator from the end of string, thus hopefuly reducing our work load */
 		char *e;
 		struct stat sb;
 		int dir_len = strlen(dir);
 		int offset = 0;
 		char buf[MAXPATHLEN];
 
 		if (!expand_filepath_with_mode(dir, buf, NULL, 0, CWD_EXPAND  TSRMLS_CC)) {
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid path");
 			return 0;
 		}
 
 		e = buf +  strlen(buf);
 
 		if ((p = memchr(buf, DEFAULT_SLASH, dir_len))) {
 			offset = p - buf + 1;
 		}
 
 		if (p && dir_len == 1) {
 			/* buf == "DEFAULT_SLASH" */
 		}
 		else {
 			/* find a top level directory we need to create */
 			while ( (p = strrchr(buf + offset, DEFAULT_SLASH)) || (offset != 1 && (p = strrchr(buf, DEFAULT_SLASH))) ) {
 				int n = 0;
 
 				*p = '\0';
 				while (p > buf && *(p-1) == DEFAULT_SLASH) {
 					++n;
 					--p;
 					*p = '\0';
 				}
 				if (VCWD_STAT(buf, &sb) == 0) {
 					while (1) {
 						*p = DEFAULT_SLASH;
 						if (!n) break;
 						--n;
 						++p;
 					}
 					break;
 				}
 			}
 		}
 
 		if (p == buf) {
 			ret = php_mkdir(dir, mode TSRMLS_CC);
 		} else if (!(ret = php_mkdir(buf, mode TSRMLS_CC))) {
 			if (!p) {
 				p = buf;
 			}
 			/* create any needed directories if the creation of the 1st directory worked */
 			while (++p != e) {
 				if (*p == '\0') {
 					*p = DEFAULT_SLASH;
 					if ((*(p+1) != '\0') &&
 						(ret = VCWD_MKDIR(buf, (mode_t)mode)) < 0) {
 						if (options & REPORT_ERRORS) {
 							php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
 						}
 						break;
 					}
 				}
 			}
 		}
 	}
 	if (ret < 0) {
 		/* Failure */
 		return 0;
 	} else {
 		/* Success */
 		return 1;
 	}
 }
 
 static int php_plain_files_rmdir(php_stream_wrapper *wrapper, char *url, int options, php_stream_context *context TSRMLS_DC)
 {
 #if PHP_WIN32
 	int url_len = strlen(url);
 #endif
 	if (php_check_open_basedir(url TSRMLS_CC)) {
 		return 0;
 	}
 
 #if PHP_WIN32
 	if (!php_win32_check_trailing_space(url, url_len)) {
 		php_error_docref1(NULL TSRMLS_CC, url, E_WARNING, "%s", strerror(ENOENT));
 		return 0;
 	}
 #endif
 
 	if (VCWD_RMDIR(url) < 0) {
 		php_error_docref1(NULL TSRMLS_CC, url, E_WARNING, "%s", strerror(errno));
 		return 0;
 	}
 
 	/* Clear stat cache (and realpath cache) */
 	php_clear_stat_cache(1, NULL, 0 TSRMLS_CC);
 
 	return 1;
 }
 
 static int php_plain_files_metadata(php_stream_wrapper *wrapper, char *url, int option, void *value, php_stream_context *context TSRMLS_DC)
 {
 	struct utimbuf *newtime;
 	char *p;
 #if !defined(WINDOWS) && !defined(NETWARE)
 	uid_t uid;
 	gid_t gid;
 #endif
 	mode_t mode;
 	int ret = 0;
 #if PHP_WIN32
 	int url_len = strlen(url);
 #endif
 
 #if PHP_WIN32
 	if (!php_win32_check_trailing_space(url, url_len)) {
 		php_error_docref1(NULL TSRMLS_CC, url, E_WARNING, "%s", strerror(ENOENT));
 		return 0;
 	}
 #endif
 
 	if ((p = strstr(url, "://")) != NULL) {
 		url = p + 3;
 	}
 
 	if (php_check_open_basedir(url TSRMLS_CC)) {
 		return 0;
 	}
 
 	switch(option) {
 		case PHP_STREAM_META_TOUCH:
 			newtime = (struct utimbuf *)value;
 			if (VCWD_ACCESS(url, F_OK) != 0) {
 				FILE *file = VCWD_FOPEN(url, "w");
 				if (file == NULL) {
 					php_error_docref1(NULL TSRMLS_CC, url, E_WARNING, "Unable to create file %s because %s", url, strerror(errno));
 					return 0;
 				}
 				fclose(file);
 			}
 
 			ret = VCWD_UTIME(url, newtime);
 			break;
 #if !defined(WINDOWS) && !defined(NETWARE)
 		case PHP_STREAM_META_OWNER_NAME:
 		case PHP_STREAM_META_OWNER:
 			if(option == PHP_STREAM_META_OWNER_NAME) {
 				if(php_get_uid_by_name((char *)value, &uid TSRMLS_CC) != SUCCESS) {
 					php_error_docref1(NULL TSRMLS_CC, url, E_WARNING, "Unable to find uid for %s", (char *)value);
 					return 0;
 				}
 			} else {
 				uid = (uid_t)*(long *)value;
 			}
 			ret = VCWD_CHOWN(url, uid, -1);
 			break;
 		case PHP_STREAM_META_GROUP:
 		case PHP_STREAM_META_GROUP_NAME:
 			if(option == PHP_STREAM_META_OWNER_NAME) {
 				if(php_get_gid_by_name((char *)value, &gid TSRMLS_CC) != SUCCESS) {
 					php_error_docref1(NULL TSRMLS_CC, url, E_WARNING, "Unable to find gid for %s", (char *)value);
 					return 0;
 				}
 			} else {
 				gid = (gid_t)*(long *)value;
 			}
 			ret = VCWD_CHOWN(url, -1, gid);
 			break;
 #endif
 		case PHP_STREAM_META_ACCESS:
 			mode = (mode_t)*(long *)value;
 			ret = VCWD_CHMOD(url, mode);
 			break;
 		default:
 			php_error_docref1(NULL TSRMLS_CC, url, E_WARNING, "Unknown option %d for stream_metadata", option);
 			return 0;
 	}
 	if (ret == -1) {
 		php_error_docref1(NULL TSRMLS_CC, url, E_WARNING, "Operation failed: %s", strerror(errno));
 		return 0;
 	}
 	php_clear_stat_cache(0, NULL, 0 TSRMLS_CC);
 	return 1;
  }
  
 struct dirent *readdir(DIR *dp)
 
 static php_stream_wrapper_ops php_plain_files_wrapper_ops = {
 	php_plain_files_stream_opener,
 	NULL,
 	NULL,
 	php_plain_files_url_stater,
 	php_plain_files_dir_opener,
 	"plainfile",
 	php_plain_files_unlink,
 	php_plain_files_rename,
 	php_plain_files_mkdir,
 	php_plain_files_rmdir,
 	php_plain_files_metadata
 };
 
 php_stream_wrapper php_plain_files_wrapper = {
 	&php_plain_files_wrapper_ops,
 	NULL,
 	0
 };
 
 /* {{{ php_stream_fopen_with_path */
 PHPAPI php_stream *_php_stream_fopen_with_path(char *filename, char *mode, char *path, char **opened_path, int options STREAMS_DC TSRMLS_DC)
  {
 	if (!dp || dp->finished)
 	/* code ripped off from fopen_wrappers.c */
 	char *pathbuf, *ptr, *end;
 	const char *exec_fname;
 	char trypath[MAXPATHLEN];
 	php_stream *stream;
 	int path_length;
 	int filename_length;
 	int exec_fname_length;
 
 	if (opened_path) {
 		*opened_path = NULL;
 	}
 
 	if(!filename) {
  		return NULL;
 	}
 
 	filename_length = strlen(filename);
 
 	/* Relative path open */
 	if (*filename == '.' && (IS_SLASH(filename[1]) || filename[1] == '.')) {
 		/* further checks, we could have ....... filenames */
 		ptr = filename + 1;
 		if (*ptr == '.') {
 			while (*(++ptr) == '.');
 			if (!IS_SLASH(*ptr)) { /* not a relative path after all */
 				goto not_relative_path;
 			}
 		}
 
 
 		if (((options & STREAM_DISABLE_OPEN_BASEDIR) == 0) && php_check_open_basedir(filename TSRMLS_CC)) {
 			return NULL;
 		}
 
 		return php_stream_fopen_rel(filename, mode, opened_path, options);
 	}
 
 not_relative_path:
 
 	/* Absolute path open */
 	if (IS_ABSOLUTE_PATH(filename, filename_length)) {
 
 		if (((options & STREAM_DISABLE_OPEN_BASEDIR) == 0) && php_check_open_basedir(filename TSRMLS_CC)) {
 			return NULL;
 		}
 
 		return php_stream_fopen_rel(filename, mode, opened_path, options);
 	}
 
 #ifdef PHP_WIN32
 	if (IS_SLASH(filename[0])) {
 		size_t cwd_len;
 		char *cwd;
 		cwd = virtual_getcwd_ex(&cwd_len TSRMLS_CC);
 		/* getcwd() will return always return [DRIVE_LETTER]:/) on windows. */
 		*(cwd+3) = '\0';
 
 		if (snprintf(trypath, MAXPATHLEN, "%s%s", cwd, filename) >= MAXPATHLEN) {
 			php_error_docref(NULL TSRMLS_CC, E_NOTICE, "%s/%s path was truncated to %d", cwd, filename, MAXPATHLEN);
 		}
 
 		free(cwd);
  
 	if (dp->offset != 0) {
 		//if (FindNextFile(dp->handle, &(dp->fileinfo)) == 0) {   // mod@yur
 		if (FindNextFileWW2(dp->handle, &(dp->fileinfo)) == 0) {  // add@yur
 			dp->finished = 1;
 		if (((options & STREAM_DISABLE_OPEN_BASEDIR) == 0) && php_check_open_basedir(trypath TSRMLS_CC)) {
  			return NULL;
  		}
 	}
 	dp->offset++;
 
 	strlcpy(dp->dent.d_name, dp->fileinfo.cFileName, _MAX_FNAME+1);
 	dp->dent.d_ino = 1;
 	dp->dent.d_reclen = strlen(dp->dent.d_name);
 	dp->dent.d_off = dp->offset;
  
 	return &(dp->dent);
 }
 
 int readdir_r(DIR *dp, struct dirent *entry, struct dirent **result)
 {
 	if (!dp || dp->finished) {
 		*result = NULL;
 		return 0;
 	}
 
 	if (dp->offset != 0) {
 		//if (FindNextFile(dp->handle, &(dp->fileinfo)) == 0) {   // mod@yur
 		if (FindNextFileWW2(dp->handle, &(dp->fileinfo)) == 0) {  // add@yur
 			dp->finished = 1;
 			*result = NULL;
 			return 0;
 		return php_stream_fopen_rel(trypath, mode, opened_path, options);
 	}
 #endif
 
 	if (!path || (path && !*path)) {
 		return php_stream_fopen_rel(filename, mode, opened_path, options);
 	}
 
 	/* check in provided path */
 	/* append the calling scripts' current working directory
 	 * as a fall back case
 	 */
 	if (zend_is_executing(TSRMLS_C)) {
 		exec_fname = zend_get_executed_filename(TSRMLS_C);
 		exec_fname_length = strlen(exec_fname);
 		path_length = strlen(path);
 
 		while ((--exec_fname_length >= 0) && !IS_SLASH(exec_fname[exec_fname_length]));
 		if ((exec_fname && exec_fname[0] == '[')
 				|| exec_fname_length<=0) {
 			/* [no active file] or no path */
 			pathbuf = estrdup(path);
 		} else {
 			pathbuf = (char *) emalloc(exec_fname_length + path_length +1 +1);
 			memcpy(pathbuf, path, path_length);
 			pathbuf[path_length] = DEFAULT_DIR_SEPARATOR;
 			memcpy(pathbuf+path_length+1, exec_fname, exec_fname_length);
 			pathbuf[path_length + exec_fname_length +1] = '\0';
  		}
 	} else {
 		pathbuf = estrdup(path);
  	}
 	dp->offset++;
 
 	strlcpy(dp->dent.d_name, dp->fileinfo.cFileName, _MAX_FNAME+1);
 	dp->dent.d_ino = 1;
 	dp->dent.d_reclen = strlen(dp->dent.d_name);
 	dp->dent.d_off = dp->offset;
 
 	memcpy(entry, &dp->dent, sizeof(*entry));
 
 	*result = &dp->dent;
 
 	return 0;
 }
 
 int closedir(DIR *dp)
 {
 	if (!dp)
 		return 0;
 	/* It is valid to scan an empty directory but we have an invalid
 	   handle in this case (no first file found). */
 	if (dp->handle != INVALID_HANDLE_VALUE) {
 		FindClose(dp->handle);
 	}
 	if (dp->dir)
 		free(dp->dir);
 	if (dp)
 		free(dp);
 
 	return 0;
 }
 
 int rewinddir(DIR *dp)
 {
 	/* Re-set to the beginning */
 	char *filespec;
 	HANDLE handle;
 	int index;
  
 	FindClose(dp->handle);
 	ptr = pathbuf;
  
 	dp->offset = 0;
 	dp->finished = 0;
 
 	filespec = (char *)malloc(strlen(dp->dir) + 2 + 1);
 	if (filespec == NULL) {
 		return -1;
 	}
 
 	strcpy(filespec, dp->dir);
 	index = strlen(filespec) - 1;
 	if (index >= 0 && (filespec[index] == '/' || 
 	   (filespec[index] == '\\' && (index == 0 || !IsDBCSLeadByte(filespec[index-1])))))
 		filespec[index] = '\0';
 	strcat(filespec, "/*");
 
 	//if ((handle = FindFirstFile(filespec, &(dp->fileinfo))) == INVALID_HANDLE_VALUE) {   // mod@yur
 	if ((handle = FindFirstFileWW2(filespec, &(dp->fileinfo))) == INVALID_HANDLE_VALUE) {  // add@yur
 		dp->finished = 1;
 	}
 	
 	dp->handle = handle;
 	free(filespec);
 	while (ptr && *ptr) {
 		end = strchr(ptr, DEFAULT_DIR_SEPARATOR);
 		if (end != NULL) {
 			*end = '\0';
 			end++;
 		}
 		if (*ptr == '\0') {
 			goto stream_skip;
 		}
 		if (snprintf(trypath, MAXPATHLEN, "%s/%s", ptr, filename) >= MAXPATHLEN) {
 			php_error_docref(NULL TSRMLS_CC, E_NOTICE, "%s/%s path was truncated to %d", ptr, filename, MAXPATHLEN);
 		}
 
 		if (((options & STREAM_DISABLE_OPEN_BASEDIR) == 0) && php_check_open_basedir_ex(trypath, 0 TSRMLS_CC)) {
 			goto stream_skip;
 		}
 
 		stream = php_stream_fopen_rel(trypath, mode, opened_path, options);
 		if (stream) {
 			efree(pathbuf);
 			return stream;
 		}
 stream_skip:
 		ptr = end;
 	} /* end provided path */
 
 	efree(pathbuf);
 	return NULL;
  
 	return 0;
  }
 /* }}} */
 
 /*
  * Local variables:
  * tab-width: 4
  * c-basic-offset: 4
  * End:
  * vim600: noet sw=4 ts=4 fdm=marker
  * vim<600: noet sw=4 ts=4
  */
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved.
Last updated: Sat Apr 27 05:01:29 2024 UTC