1/*
2 +----------------------------------------------------------------------+
3 | PHP Version 5 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2015 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Author: Jim Winstead <jimw@php.net> |
16 +----------------------------------------------------------------------+
17 */
18
19/* $Id$ */
20
21#include "php.h"
22#include "fopen_wrappers.h"
23#include "php_globals.h"
24
25#include <stdlib.h>
26#include <sys/stat.h>
27#include <string.h>
28#include <errno.h>
29#include <ctype.h>
30#include <time.h>
31
32#if HAVE_UNISTD_H
33# include <unistd.h>
34#endif
35
36#if HAVE_SYS_PARAM_H
37# include <sys/param.h>
38#endif
39
40#if HAVE_SYS_VFS_H
41# include <sys/vfs.h>
42#endif
43
44#ifdef OS2
45# define INCL_DOS
46# include <os2.h>
47#endif
48
49#if defined(HAVE_SYS_STATVFS_H) && defined(HAVE_STATVFS)
50# include <sys/statvfs.h>
51#elif defined(HAVE_SYS_STATFS_H) && defined(HAVE_STATFS)
52# include <sys/statfs.h>
53#elif defined(HAVE_SYS_MOUNT_H) && defined(HAVE_STATFS)
54# include <sys/mount.h>
55#endif
56
57#if HAVE_PWD_H
58# ifdef PHP_WIN32
59# include "win32/pwd.h"
60# else
61# include <pwd.h>
62# endif
63#endif
64
65#if HAVE_GRP_H
66# ifdef PHP_WIN32
67# include "win32/grp.h"
68# else
69# include <grp.h>
70# endif
71#endif
72
73#if HAVE_UTIME
74# ifdef PHP_WIN32
75# include <sys/utime.h>
76# else
77# include <utime.h>
78# endif
79#endif
80
81#ifdef PHP_WIN32
82#include "win32/winutil.h"
83#endif
84
85#include "basic_functions.h"
86#include "php_filestat.h"
87
88#ifndef S_ISDIR
89#define S_ISDIR(mode) (((mode)&S_IFMT) == S_IFDIR)
90#endif
91#ifndef S_ISREG
92#define S_ISREG(mode) (((mode)&S_IFMT) == S_IFREG)
93#endif
94#ifndef S_ISLNK
95#define S_ISLNK(mode) (((mode)&S_IFMT) == S_IFLNK)
96#endif
97
98#define S_IXROOT ( S_IXUSR | S_IXGRP | S_IXOTH )
99
100PHP_RINIT_FUNCTION(filestat) /* {{{ */
101{
102 BG(CurrentStatFile)=NULL;
103 BG(CurrentLStatFile)=NULL;
104 return SUCCESS;
105}
106/* }}} */
107
108PHP_RSHUTDOWN_FUNCTION(filestat) /* {{{ */
109{
110 if (BG(CurrentStatFile)) {
111 efree (BG(CurrentStatFile));
112 BG(CurrentStatFile) = NULL;
113 }
114 if (BG(CurrentLStatFile)) {
115 efree (BG(CurrentLStatFile));
116 BG(CurrentLStatFile) = NULL;
117 }
118 return SUCCESS;
119}
120/* }}} */
121
122static int php_disk_total_space(char *path, double *space TSRMLS_DC) /* {{{ */
123#if defined(WINDOWS) /* {{{ */
124{
125 double bytestotal = 0;
126 HINSTANCE kernel32;
127 FARPROC gdfse;
128 typedef BOOL (WINAPI *gdfse_func)(LPCTSTR, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER);
129 gdfse_func func;
130
131 /* These are used by GetDiskFreeSpaceEx, if available. */
132 ULARGE_INTEGER FreeBytesAvailableToCaller;
133 ULARGE_INTEGER TotalNumberOfBytes;
134 ULARGE_INTEGER TotalNumberOfFreeBytes;
135
136 /* These are used by GetDiskFreeSpace otherwise. */
137 DWORD SectorsPerCluster;
138 DWORD BytesPerSector;
139 DWORD NumberOfFreeClusters;
140 DWORD TotalNumberOfClusters;
141
142 /* GetDiskFreeSpaceEx is only available in NT and Win95 post-OSR2,
143 so we have to jump through some hoops to see if the function
144 exists. */
145 kernel32 = LoadLibrary("kernel32.dll");
146 if (kernel32) {
147 gdfse = GetProcAddress(kernel32, "GetDiskFreeSpaceExA");
148 /* It's available, so we can call it. */
149 if (gdfse) {
150 func = (gdfse_func)gdfse;
151 if (func(path,
152 &FreeBytesAvailableToCaller,
153 &TotalNumberOfBytes,
154 &TotalNumberOfFreeBytes) == 0) {
155 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", php_win_err());
156 return FAILURE;
157 }
158
159 /* i know - this is ugly, but i works <thies@thieso.net> */
160 bytestotal = TotalNumberOfBytes.HighPart *
161 (double) (((unsigned long)1) << 31) * 2.0 +
162 TotalNumberOfBytes.LowPart;
163 } else { /* If it's not available, we just use GetDiskFreeSpace */
164 if (GetDiskFreeSpace(path,
165 &SectorsPerCluster, &BytesPerSector,
166 &NumberOfFreeClusters, &TotalNumberOfClusters) == 0) {
167 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", php_win_err());
168 return FAILURE;
169 }
170 bytestotal = (double)TotalNumberOfClusters * (double)SectorsPerCluster * (double)BytesPerSector;
171 }
172 } else {
173 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to load kernel32.dll");
174 return FAILURE;
175 }
176
177 *space = bytestotal;
178 return SUCCESS;
179}
180/* }}} */
181#elif defined(OS2) /* {{{ */
182{
183 double bytestotal = 0;
184 FSALLOCATE fsinfo;
185 char drive = path[0] & 95;
186
187 if (DosQueryFSInfo( drive ? drive - 64 : 0, FSIL_ALLOC, &fsinfo, sizeof( fsinfo ) ) == 0) {
188 bytestotal = (double)fsinfo.cbSector * fsinfo.cSectorUnit * fsinfo.cUnit;
189 *space = bytestotal;
190 return SUCCESS;
191 }
192 return FAILURE;
193}
194/* }}} */
195#else /* {{{ if !defined(OS2) && !defined(WINDOWS) */
196{
197 double bytestotal = 0;
198#if defined(HAVE_SYS_STATVFS_H) && defined(HAVE_STATVFS)
199 struct statvfs buf;
200#elif (defined(HAVE_SYS_STATFS_H) || defined(HAVE_SYS_MOUNT_H)) && defined(HAVE_STATFS)
201 struct statfs buf;
202#endif
203
204#if defined(HAVE_SYS_STATVFS_H) && defined(HAVE_STATVFS)
205 if (statvfs(path, &buf)) {
206 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
207 return FAILURE;
208 }
209 if (buf.f_frsize) {
210 bytestotal = (((double)buf.f_blocks) * ((double)buf.f_frsize));
211 } else {
212 bytestotal = (((double)buf.f_blocks) * ((double)buf.f_bsize));
213 }
214
215#elif (defined(HAVE_SYS_STATFS_H) || defined(HAVE_SYS_MOUNT_H)) && defined(HAVE_STATFS)
216 if (statfs(path, &buf)) {
217 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
218 return FAILURE;
219 }
220 bytestotal = (((double)buf.f_bsize) * ((double)buf.f_blocks));
221#endif
222
223 *space = bytestotal;
224 return SUCCESS;
225}
226#endif
227/* }}} */
228/* }}} */
229
230/* {{{ proto float disk_total_space(string path)
231 Get total disk space for filesystem that path is on */
232PHP_FUNCTION(disk_total_space)
233{
234 double bytestotal;
235 char *path;
236 int path_len;
237
238 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p", &path, &path_len) == FAILURE) {
239 return;
240 }
241
242 if (php_check_open_basedir(path TSRMLS_CC)) {
243 RETURN_FALSE;
244 }
245
246 if (php_disk_total_space(path, &bytestotal TSRMLS_CC) == SUCCESS) {
247 RETURN_DOUBLE(bytestotal);
248 }
249 RETURN_FALSE;
250}
251/* }}} */
252
253static int php_disk_free_space(char *path, double *space TSRMLS_DC) /* {{{ */
254#if defined(WINDOWS) /* {{{ */
255{
256 double bytesfree = 0;
257
258 HINSTANCE kernel32;
259 FARPROC gdfse;
260 typedef BOOL (WINAPI *gdfse_func)(LPCTSTR, PULARGE_INTEGER, PULARGE_INTEGER, PULARGE_INTEGER);
261 gdfse_func func;
262
263 /* These are used by GetDiskFreeSpaceEx, if available. */
264 ULARGE_INTEGER FreeBytesAvailableToCaller;
265 ULARGE_INTEGER TotalNumberOfBytes;
266 ULARGE_INTEGER TotalNumberOfFreeBytes;
267
268 /* These are used by GetDiskFreeSpace otherwise. */
269 DWORD SectorsPerCluster;
270 DWORD BytesPerSector;
271 DWORD NumberOfFreeClusters;
272 DWORD TotalNumberOfClusters;
273
274 /* GetDiskFreeSpaceEx is only available in NT and Win95 post-OSR2,
275 so we have to jump through some hoops to see if the function
276 exists. */
277 kernel32 = LoadLibrary("kernel32.dll");
278 if (kernel32) {
279 gdfse = GetProcAddress(kernel32, "GetDiskFreeSpaceExA");
280 /* It's available, so we can call it. */
281 if (gdfse) {
282 func = (gdfse_func)gdfse;
283 if (func(path,
284 &FreeBytesAvailableToCaller,
285 &TotalNumberOfBytes,
286 &TotalNumberOfFreeBytes) == 0) {
287 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", php_win_err());
288 return FAILURE;
289 }
290
291 /* i know - this is ugly, but i works <thies@thieso.net> */
292 bytesfree = FreeBytesAvailableToCaller.HighPart *
293 (double) (((unsigned long)1) << 31) * 2.0 +
294 FreeBytesAvailableToCaller.LowPart;
295 } else { /* If it's not available, we just use GetDiskFreeSpace */
296 if (GetDiskFreeSpace(path,
297 &SectorsPerCluster, &BytesPerSector,
298 &NumberOfFreeClusters, &TotalNumberOfClusters) == 0) {
299 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", php_win_err());
300 return FAILURE;
301 }
302 bytesfree = (double)NumberOfFreeClusters * (double)SectorsPerCluster * (double)BytesPerSector;
303 }
304 } else {
305 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to load kernel32.dll");
306 return FAILURE;
307 }
308
309 *space = bytesfree;
310 return SUCCESS;
311}
312/* }}} */
313#elif defined(OS2) /* {{{ */
314{
315 double bytesfree = 0;
316 FSALLOCATE fsinfo;
317 char drive = path[0] & 95;
318
319 if (DosQueryFSInfo( drive ? drive - 64 : 0, FSIL_ALLOC, &fsinfo, sizeof( fsinfo ) ) == 0) {
320 bytesfree = (double)fsinfo.cbSector * fsinfo.cSectorUnit * fsinfo.cUnitAvail;
321 *space = bytesfree;
322 return SUCCESS;
323 }
324 return FAILURE;
325}
326/* }}} */
327#else /* {{{ if !defined(OS2) && !defined(WINDOWS) */
328{
329 double bytesfree = 0;
330#if defined(HAVE_SYS_STATVFS_H) && defined(HAVE_STATVFS)
331 struct statvfs buf;
332#elif (defined(HAVE_SYS_STATFS_H) || defined(HAVE_SYS_MOUNT_H)) && defined(HAVE_STATFS)
333 struct statfs buf;
334#endif
335
336#if defined(HAVE_SYS_STATVFS_H) && defined(HAVE_STATVFS)
337 if (statvfs(path, &buf)) {
338 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
339 return FAILURE;
340 }
341 if (buf.f_frsize) {
342 bytesfree = (((double)buf.f_bavail) * ((double)buf.f_frsize));
343 } else {
344 bytesfree = (((double)buf.f_bavail) * ((double)buf.f_bsize));
345 }
346#elif (defined(HAVE_SYS_STATFS_H) || defined(HAVE_SYS_MOUNT_H)) && defined(HAVE_STATFS)
347 if (statfs(path, &buf)) {
348 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
349 return FAILURE;
350 }
351#ifdef NETWARE
352 bytesfree = (((double)buf.f_bsize) * ((double)buf.f_bfree));
353#else
354 bytesfree = (((double)buf.f_bsize) * ((double)buf.f_bavail));
355#endif
356#endif
357
358 *space = bytesfree;
359 return SUCCESS;
360}
361#endif
362/* }}} */
363/* }}} */
364
365/* {{{ proto float disk_free_space(string path)
366 Get free disk space for filesystem that path is on */
367PHP_FUNCTION(disk_free_space)
368{
369 double bytesfree;
370 char *path;
371 int path_len;
372
373 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p", &path, &path_len) == FAILURE) {
374 return;
375 }
376
377 if (php_check_open_basedir(path TSRMLS_CC)) {
378 RETURN_FALSE;
379 }
380
381 if (php_disk_free_space(path, &bytesfree TSRMLS_CC) == SUCCESS) {
382 RETURN_DOUBLE(bytesfree);
383 }
384 RETURN_FALSE;
385}
386/* }}} */
387
388#if !defined(WINDOWS) && !defined(NETWARE)
389PHPAPI int php_get_gid_by_name(const char *name, gid_t *gid TSRMLS_DC)
390{
391#if defined(ZTS) && defined(HAVE_GETGRNAM_R) && defined(_SC_GETGR_R_SIZE_MAX)
392 struct group gr;
393 struct group *retgrptr;
394 long grbuflen = sysconf(_SC_GETGR_R_SIZE_MAX);
395 char *grbuf;
396
397 if (grbuflen < 1) {
398 return FAILURE;
399 }
400
401 grbuf = emalloc(grbuflen);
402 if (getgrnam_r(name, &gr, grbuf, grbuflen, &retgrptr) != 0 || retgrptr == NULL) {
403 efree(grbuf);
404 return FAILURE;
405 }
406 efree(grbuf);
407 *gid = gr.gr_gid;
408#else
409 struct group *gr = getgrnam(name);
410
411 if (!gr) {
412 return FAILURE;
413 }
414 *gid = gr->gr_gid;
415#endif
416 return SUCCESS;
417}
418#endif
419
420static void php_do_chgrp(INTERNAL_FUNCTION_PARAMETERS, int do_lchgrp) /* {{{ */
421{
422 char *filename;
423 int filename_len;
424 zval *group;
425#if !defined(WINDOWS)
426 gid_t gid;
427 int ret;
428#endif
429 php_stream_wrapper *wrapper;
430
431 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "pz/", &filename, &filename_len, &group) == FAILURE) {
432 RETURN_FALSE;
433 }
434
435 wrapper = php_stream_locate_url_wrapper(filename, NULL, 0 TSRMLS_CC);
436 if(wrapper != &php_plain_files_wrapper || strncasecmp("file://", filename, 7) == 0) {
437 if(wrapper && wrapper->wops->stream_metadata) {
438 int option;
439 void *value;
440 if (Z_TYPE_P(group) == IS_LONG) {
441 option = PHP_STREAM_META_GROUP;
442 value = &Z_LVAL_P(group);
443 } else if (Z_TYPE_P(group) == IS_STRING) {
444 option = PHP_STREAM_META_GROUP_NAME;
445 value = Z_STRVAL_P(group);
446 } else {
447 php_error_docref(NULL TSRMLS_CC, E_WARNING, "parameter 2 should be string or integer, %s given", zend_zval_type_name(group));
448 RETURN_FALSE;
449 }
450 if(wrapper->wops->stream_metadata(wrapper, filename, option, value, NULL TSRMLS_CC)) {
451 RETURN_TRUE;
452 } else {
453 RETURN_FALSE;
454 }
455 } else {
456#if !defined(WINDOWS)
457/* On Windows, we expect regular chgrp to fail silently by default */
458 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Can not call chgrp() for a non-standard stream");
459#endif
460 RETURN_FALSE;
461 }
462 }
463
464#if defined(WINDOWS)
465 /* We have no native chgrp on Windows, nothing left to do if stream doesn't have own implementation */
466 RETURN_FALSE;
467#else
468 if (Z_TYPE_P(group) == IS_LONG) {
469 gid = (gid_t)Z_LVAL_P(group);
470 } else if (Z_TYPE_P(group) == IS_STRING) {
471 if(php_get_gid_by_name(Z_STRVAL_P(group), &gid TSRMLS_CC) != SUCCESS) {
472 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to find gid for %s", Z_STRVAL_P(group));
473 RETURN_FALSE;
474 }
475 } else {
476 php_error_docref(NULL TSRMLS_CC, E_WARNING, "parameter 2 should be string or integer, %s given", zend_zval_type_name(group));
477 RETURN_FALSE;
478 }
479
480 /* Check the basedir */
481 if (php_check_open_basedir(filename TSRMLS_CC)) {
482 RETURN_FALSE;
483 }
484
485 if (do_lchgrp) {
486#if HAVE_LCHOWN
487 ret = VCWD_LCHOWN(filename, -1, gid);
488#endif
489 } else {
490 ret = VCWD_CHOWN(filename, -1, gid);
491 }
492 if (ret == -1) {
493 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
494 RETURN_FALSE;
495 }
496 RETURN_TRUE;
497#endif
498}
499/* }}} */
500
501#ifndef NETWARE
502/* {{{ proto bool chgrp(string filename, mixed group)
503 Change file group */
504PHP_FUNCTION(chgrp)
505{
506 php_do_chgrp(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
507}
508/* }}} */
509
510/* {{{ proto bool lchgrp(string filename, mixed group)
511 Change symlink group */
512#if HAVE_LCHOWN
513PHP_FUNCTION(lchgrp)
514{
515# if !defined(WINDOWS)
516 php_do_chgrp(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
517# else
518 RETURN_FALSE;
519# endif
520}
521#endif
522/* }}} */
523#endif /* !NETWARE */
524
525#if !defined(WINDOWS) && !defined(NETWARE)
526PHPAPI uid_t php_get_uid_by_name(const char *name, uid_t *uid TSRMLS_DC)
527{
528#if defined(ZTS) && defined(_SC_GETPW_R_SIZE_MAX) && defined(HAVE_GETPWNAM_R)
529 struct passwd pw;
530 struct passwd *retpwptr = NULL;
531 long pwbuflen = sysconf(_SC_GETPW_R_SIZE_MAX);
532 char *pwbuf;
533
534 if (pwbuflen < 1) {
535 return FAILURE;
536 }
537
538 pwbuf = emalloc(pwbuflen);
539 if (getpwnam_r(name, &pw, pwbuf, pwbuflen, &retpwptr) != 0 || retpwptr == NULL) {
540 efree(pwbuf);
541 return FAILURE;
542 }
543 efree(pwbuf);
544 *uid = pw.pw_uid;
545#else
546 struct passwd *pw = getpwnam(name);
547
548 if (!pw) {
549 return FAILURE;
550 }
551 *uid = pw->pw_uid;
552#endif
553 return SUCCESS;
554}
555#endif
556
557static void php_do_chown(INTERNAL_FUNCTION_PARAMETERS, int do_lchown) /* {{{ */
558{
559 char *filename;
560 int filename_len;
561 zval *user;
562#if !defined(WINDOWS)
563 uid_t uid;
564 int ret;
565#endif
566 php_stream_wrapper *wrapper;
567
568 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "pz/", &filename, &filename_len, &user) == FAILURE) {
569 return;
570 }
571
572 wrapper = php_stream_locate_url_wrapper(filename, NULL, 0 TSRMLS_CC);
573 if(wrapper != &php_plain_files_wrapper || strncasecmp("file://", filename, 7) == 0) {
574 if(wrapper && wrapper->wops->stream_metadata) {
575 int option;
576 void *value;
577 if (Z_TYPE_P(user) == IS_LONG) {
578 option = PHP_STREAM_META_OWNER;
579 value = &Z_LVAL_P(user);
580 } else if (Z_TYPE_P(user) == IS_STRING) {
581 option = PHP_STREAM_META_OWNER_NAME;
582 value = Z_STRVAL_P(user);
583 } else {
584 php_error_docref(NULL TSRMLS_CC, E_WARNING, "parameter 2 should be string or integer, %s given", zend_zval_type_name(user));
585 RETURN_FALSE;
586 }
587 if(wrapper->wops->stream_metadata(wrapper, filename, option, value, NULL TSRMLS_CC)) {
588 RETURN_TRUE;
589 } else {
590 RETURN_FALSE;
591 }
592 } else {
593#if !defined(WINDOWS)
594/* On Windows, we expect regular chown to fail silently by default */
595 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Can not call chown() for a non-standard stream");
596#endif
597 RETURN_FALSE;
598 }
599 }
600
601#if defined(WINDOWS)
602 /* We have no native chown on Windows, nothing left to do if stream doesn't have own implementation */
603 RETURN_FALSE;
604#else
605
606 if (Z_TYPE_P(user) == IS_LONG) {
607 uid = (uid_t)Z_LVAL_P(user);
608 } else if (Z_TYPE_P(user) == IS_STRING) {
609 if(php_get_uid_by_name(Z_STRVAL_P(user), &uid TSRMLS_CC) != SUCCESS) {
610 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to find uid for %s", Z_STRVAL_P(user));
611 RETURN_FALSE;
612 }
613 } else {
614 php_error_docref(NULL TSRMLS_CC, E_WARNING, "parameter 2 should be string or integer, %s given", zend_zval_type_name(user));
615 RETURN_FALSE;
616 }
617
618 /* Check the basedir */
619 if (php_check_open_basedir(filename TSRMLS_CC)) {
620 RETURN_FALSE;
621 }
622
623 if (do_lchown) {
624#if HAVE_LCHOWN
625 ret = VCWD_LCHOWN(filename, uid, -1);
626#endif
627 } else {
628 ret = VCWD_CHOWN(filename, uid, -1);
629 }
630 if (ret == -1) {
631 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
632 RETURN_FALSE;
633 }
634 RETURN_TRUE;
635#endif
636}
637/* }}} */
638
639
640#ifndef NETWARE
641/* {{{ proto bool chown (string filename, mixed user)
642 Change file owner */
643PHP_FUNCTION(chown)
644{
645 php_do_chown(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
646}
647/* }}} */
648
649/* {{{ proto bool chown (string filename, mixed user)
650 Change file owner */
651#if HAVE_LCHOWN
652PHP_FUNCTION(lchown)
653{
654# if !defined(WINDOWS)
655 RETVAL_TRUE;
656 php_do_chown(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
657# else
658 RETURN_FALSE;
659# endif
660}
661#endif
662/* }}} */
663#endif /* !NETWARE */
664
665/* {{{ proto bool chmod(string filename, int mode)
666 Change file mode */
667PHP_FUNCTION(chmod)
668{
669 char *filename;
670 int filename_len;
671 long mode;
672 int ret;
673 mode_t imode;
674 php_stream_wrapper *wrapper;
675
676 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "pl", &filename, &filename_len, &mode) == FAILURE) {
677 return;
678 }
679
680 wrapper = php_stream_locate_url_wrapper(filename, NULL, 0 TSRMLS_CC);
681 if(wrapper != &php_plain_files_wrapper || strncasecmp("file://", filename, 7) == 0) {
682 if(wrapper && wrapper->wops->stream_metadata) {
683 if(wrapper->wops->stream_metadata(wrapper, filename, PHP_STREAM_META_ACCESS, &mode, NULL TSRMLS_CC)) {
684 RETURN_TRUE;
685 } else {
686 RETURN_FALSE;
687 }
688 } else {
689 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Can not call chmod() for a non-standard stream");
690 RETURN_FALSE;
691 }
692 }
693
694 /* Check the basedir */
695 if (php_check_open_basedir(filename TSRMLS_CC)) {
696 RETURN_FALSE;
697 }
698
699 imode = (mode_t) mode;
700
701 ret = VCWD_CHMOD(filename, imode);
702 if (ret == -1) {
703 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
704 RETURN_FALSE;
705 }
706 RETURN_TRUE;
707}
708/* }}} */
709
710#if HAVE_UTIME
711/* {{{ proto bool touch(string filename [, int time [, int atime]])
712 Set modification time of file */
713PHP_FUNCTION(touch)
714{
715 char *filename;
716 int filename_len;
717 long filetime = 0, fileatime = 0;
718 int ret, argc = ZEND_NUM_ARGS();
719 FILE *file;
720 struct utimbuf newtimebuf;
721 struct utimbuf *newtime = &newtimebuf;
722 php_stream_wrapper *wrapper;
723
724 if (zend_parse_parameters(argc TSRMLS_CC, "p|ll", &filename, &filename_len, &filetime, &fileatime) == FAILURE) {
725 return;
726 }
727
728 if (!filename_len) {
729 RETURN_FALSE;
730 }
731
732 switch (argc) {
733 case 1:
734#ifdef HAVE_UTIME_NULL
735 newtime = NULL;
736#else
737 newtime->modtime = newtime->actime = time(NULL);
738#endif
739 break;
740 case 2:
741 newtime->modtime = newtime->actime = filetime;
742 break;
743 case 3:
744 newtime->modtime = filetime;
745 newtime->actime = fileatime;
746 break;
747 default:
748 /* Never reached */
749 WRONG_PARAM_COUNT;
750 }
751
752 wrapper = php_stream_locate_url_wrapper(filename, NULL, 0 TSRMLS_CC);
753 if(wrapper != &php_plain_files_wrapper || strncasecmp("file://", filename, 7) == 0) {
754 if(wrapper && wrapper->wops->stream_metadata) {
755 if(wrapper->wops->stream_metadata(wrapper, filename, PHP_STREAM_META_TOUCH, newtime, NULL TSRMLS_CC)) {
756 RETURN_TRUE;
757 } else {
758 RETURN_FALSE;
759 }
760 } else {
761 php_stream *stream;
762 if(argc > 1) {
763 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Can not call touch() for a non-standard stream");
764 RETURN_FALSE;
765 }
766 stream = php_stream_open_wrapper_ex(filename, "c", REPORT_ERRORS, NULL, NULL);
767 if(stream != NULL) {
768 php_stream_pclose(stream);
769 RETURN_TRUE;
770 } else {
771 RETURN_FALSE;
772 }
773 }
774 }
775
776 /* Check the basedir */
777 if (php_check_open_basedir(filename TSRMLS_CC)) {
778 RETURN_FALSE;
779 }
780
781 /* create the file if it doesn't exist already */
782 if (VCWD_ACCESS(filename, F_OK) != 0) {
783 file = VCWD_FOPEN(filename, "w");
784 if (file == NULL) {
785 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create file %s because %s", filename, strerror(errno));
786 RETURN_FALSE;
787 }
788 fclose(file);
789 }
790
791 ret = VCWD_UTIME(filename, newtime);
792 if (ret == -1) {
793 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Utime failed: %s", strerror(errno));
794 RETURN_FALSE;
795 }
796 RETURN_TRUE;
797}
798/* }}} */
799#endif
800
801/* {{{ php_clear_stat_cache()
802*/
803PHPAPI void php_clear_stat_cache(zend_bool clear_realpath_cache, const char *filename, int filename_len TSRMLS_DC)
804{
805 /* always clear CurrentStatFile and CurrentLStatFile even if filename is not NULL
806 * as it may contain outdated data (e.g. "nlink" for a directory when deleting a file
807 * in this directory, as shown by lstat_stat_variation9.phpt) */
808 if (BG(CurrentStatFile)) {
809 efree(BG(CurrentStatFile));
810 BG(CurrentStatFile) = NULL;
811 }
812 if (BG(CurrentLStatFile)) {
813 efree(BG(CurrentLStatFile));
814 BG(CurrentLStatFile) = NULL;
815 }
816 if (clear_realpath_cache) {
817 if (filename != NULL) {
818 realpath_cache_del(filename, filename_len TSRMLS_CC);
819 } else {
820 realpath_cache_clean(TSRMLS_C);
821 }
822 }
823}
824/* }}} */
825
826/* {{{ proto void clearstatcache([bool clear_realpath_cache[, string filename]])
827 Clear file stat cache */
828PHP_FUNCTION(clearstatcache)
829{
830 zend_bool clear_realpath_cache = 0;
831 char *filename = NULL;
832 int filename_len = 0;
833
834 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|bp", &clear_realpath_cache, &filename, &filename_len) == FAILURE) {
835 return;
836 }
837
838 php_clear_stat_cache(clear_realpath_cache, filename, filename_len TSRMLS_CC);
839}
840/* }}} */
841
842#define IS_LINK_OPERATION(__t) ((__t) == FS_TYPE || (__t) == FS_IS_LINK || (__t) == FS_LSTAT)
843#define IS_EXISTS_CHECK(__t) ((__t) == FS_EXISTS || (__t) == FS_IS_W || (__t) == FS_IS_R || (__t) == FS_IS_X || (__t) == FS_IS_FILE || (__t) == FS_IS_DIR || (__t) == FS_IS_LINK)
844#define IS_ABLE_CHECK(__t) ((__t) == FS_IS_R || (__t) == FS_IS_W || (__t) == FS_IS_X)
845#define IS_ACCESS_CHECK(__t) (IS_ABLE_CHECK(type) || (__t) == FS_EXISTS)
846
847/* {{{ php_stat
848 */
849PHPAPI void php_stat(const char *filename, php_stat_len filename_length, int type, zval *return_value TSRMLS_DC)
850{
851 zval *stat_dev, *stat_ino, *stat_mode, *stat_nlink, *stat_uid, *stat_gid, *stat_rdev,
852 *stat_size, *stat_atime, *stat_mtime, *stat_ctime, *stat_blksize, *stat_blocks;
853 struct stat *stat_sb;
854 php_stream_statbuf ssb;
855 int flags = 0, rmask=S_IROTH, wmask=S_IWOTH, xmask=S_IXOTH; /* access rights defaults to other */
856 char *stat_sb_names[13] = {
857 "dev", "ino", "mode", "nlink", "uid", "gid", "rdev",
858 "size", "atime", "mtime", "ctime", "blksize", "blocks"
859 };
860 const char *local;
861 php_stream_wrapper *wrapper;
862
863 if (!filename_length) {
864 RETURN_FALSE;
865 }
866
867 if ((wrapper = php_stream_locate_url_wrapper(filename, &local, 0 TSRMLS_CC)) == &php_plain_files_wrapper && php_check_open_basedir(local TSRMLS_CC)) {
868 RETURN_FALSE;
869 }
870
871 if (IS_ACCESS_CHECK(type)) {
872 if (wrapper == &php_plain_files_wrapper) {
873
874 switch (type) {
875#ifdef F_OK
876 case FS_EXISTS:
877 RETURN_BOOL(VCWD_ACCESS(local, F_OK) == 0);
878 break;
879#endif
880#ifdef W_OK
881 case FS_IS_W:
882 RETURN_BOOL(VCWD_ACCESS(local, W_OK) == 0);
883 break;
884#endif
885#ifdef R_OK
886 case FS_IS_R:
887 RETURN_BOOL(VCWD_ACCESS(local, R_OK) == 0);
888 break;
889#endif
890#ifdef X_OK
891 case FS_IS_X:
892 RETURN_BOOL(VCWD_ACCESS(local, X_OK) == 0);
893 break;
894#endif
895 }
896 }
897 }
898
899 if (IS_LINK_OPERATION(type)) {
900 flags |= PHP_STREAM_URL_STAT_LINK;
901 }
902 if (IS_EXISTS_CHECK(type)) {
903 flags |= PHP_STREAM_URL_STAT_QUIET;
904 }
905
906 if (php_stream_stat_path_ex((char *)filename, flags, &ssb, NULL)) {
907 /* Error Occurred */
908 if (!IS_EXISTS_CHECK(type)) {
909 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%sstat failed for %s", IS_LINK_OPERATION(type) ? "L" : "", filename);
910 }
911 RETURN_FALSE;
912 }
913
914 stat_sb = &ssb.sb;
915
916
917#ifndef NETWARE
918 if (type >= FS_IS_W && type <= FS_IS_X) {
919 if(ssb.sb.st_uid==getuid()) {
920 rmask=S_IRUSR;
921 wmask=S_IWUSR;
922 xmask=S_IXUSR;
923 } else if(ssb.sb.st_gid==getgid()) {
924 rmask=S_IRGRP;
925 wmask=S_IWGRP;
926 xmask=S_IXGRP;
927 } else {
928 int groups, n, i;
929 gid_t *gids;
930
931 groups = getgroups(0, NULL);
932 if(groups > 0) {
933 gids=(gid_t *)safe_emalloc(groups, sizeof(gid_t), 0);
934 n=getgroups(groups, gids);
935 for(i=0;i<n;i++){
936 if(ssb.sb.st_gid==gids[i]) {
937 rmask=S_IRGRP;
938 wmask=S_IWGRP;
939 xmask=S_IXGRP;
940 break;
941 }
942 }
943 efree(gids);
944 }
945 }
946 }
947#endif
948
949#ifndef NETWARE
950 if (IS_ABLE_CHECK(type) && getuid() == 0) {
951 /* root has special perms on plain_wrapper
952 But we don't know about root under Netware */
953 if (wrapper == &php_plain_files_wrapper) {
954 if (type == FS_IS_X) {
955 xmask = S_IXROOT;
956 } else {
957 RETURN_TRUE;
958 }
959 }
960 }
961#endif
962
963 switch (type) {
964 case FS_PERMS:
965 RETURN_LONG((long)ssb.sb.st_mode);
966 case FS_INODE:
967 RETURN_LONG((long)ssb.sb.st_ino);
968 case FS_SIZE:
969 RETURN_LONG((long)ssb.sb.st_size);
970 case FS_OWNER:
971 RETURN_LONG((long)ssb.sb.st_uid);
972 case FS_GROUP:
973 RETURN_LONG((long)ssb.sb.st_gid);
974 case FS_ATIME:
975 RETURN_LONG((long)ssb.sb.st_atime);
976 case FS_MTIME:
977 RETURN_LONG((long)ssb.sb.st_mtime);
978 case FS_CTIME:
979 RETURN_LONG((long)ssb.sb.st_ctime);
980 case FS_TYPE:
981 if (S_ISLNK(ssb.sb.st_mode)) {
982 RETURN_STRING("link", 1);
983 }
984 switch(ssb.sb.st_mode & S_IFMT) {
985 case S_IFIFO: RETURN_STRING("fifo", 1);
986 case S_IFCHR: RETURN_STRING("char", 1);
987 case S_IFDIR: RETURN_STRING("dir", 1);
988 case S_IFBLK: RETURN_STRING("block", 1);
989 case S_IFREG: RETURN_STRING("file", 1);
990#if defined(S_IFSOCK) && !defined(ZEND_WIN32)&&!defined(__BEOS__)
991 case S_IFSOCK: RETURN_STRING("socket", 1);
992#endif
993 }
994 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Unknown file type (%d)", ssb.sb.st_mode&S_IFMT);
995 RETURN_STRING("unknown", 1);
996 case FS_IS_W:
997 RETURN_BOOL((ssb.sb.st_mode & wmask) != 0);
998 case FS_IS_R:
999 RETURN_BOOL((ssb.sb.st_mode&rmask)!=0);
1000 case FS_IS_X:
1001 RETURN_BOOL((ssb.sb.st_mode&xmask)!=0 && !S_ISDIR(ssb.sb.st_mode));
1002 case FS_IS_FILE:
1003 RETURN_BOOL(S_ISREG(ssb.sb.st_mode));
1004 case FS_IS_DIR:
1005 RETURN_BOOL(S_ISDIR(ssb.sb.st_mode));
1006 case FS_IS_LINK:
1007 RETURN_BOOL(S_ISLNK(ssb.sb.st_mode));
1008 case FS_EXISTS:
1009 RETURN_TRUE; /* the false case was done earlier */
1010 case FS_LSTAT:
1011 /* FALLTHROUGH */
1012 case FS_STAT:
1013 array_init(return_value);
1014
1015 MAKE_LONG_ZVAL_INCREF(stat_dev, stat_sb->st_dev);
1016 MAKE_LONG_ZVAL_INCREF(stat_ino, stat_sb->st_ino);
1017 MAKE_LONG_ZVAL_INCREF(stat_mode, stat_sb->st_mode);
1018 MAKE_LONG_ZVAL_INCREF(stat_nlink, stat_sb->st_nlink);
1019 MAKE_LONG_ZVAL_INCREF(stat_uid, stat_sb->st_uid);
1020 MAKE_LONG_ZVAL_INCREF(stat_gid, stat_sb->st_gid);
1021#ifdef HAVE_ST_RDEV
1022 MAKE_LONG_ZVAL_INCREF(stat_rdev, stat_sb->st_rdev);
1023#else
1024 MAKE_LONG_ZVAL_INCREF(stat_rdev, -1);
1025#endif
1026 MAKE_LONG_ZVAL_INCREF(stat_size, stat_sb->st_size);
1027 MAKE_LONG_ZVAL_INCREF(stat_atime, stat_sb->st_atime);
1028 MAKE_LONG_ZVAL_INCREF(stat_mtime, stat_sb->st_mtime);
1029 MAKE_LONG_ZVAL_INCREF(stat_ctime, stat_sb->st_ctime);
1030#ifdef HAVE_ST_BLKSIZE
1031 MAKE_LONG_ZVAL_INCREF(stat_blksize, stat_sb->st_blksize);
1032#else
1033 MAKE_LONG_ZVAL_INCREF(stat_blksize,-1);
1034#endif
1035#ifdef HAVE_ST_BLOCKS
1036 MAKE_LONG_ZVAL_INCREF(stat_blocks, stat_sb->st_blocks);
1037#else
1038 MAKE_LONG_ZVAL_INCREF(stat_blocks,-1);
1039#endif
1040 /* Store numeric indexes in propper order */
1041 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_dev, sizeof(zval *), NULL);
1042 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_ino, sizeof(zval *), NULL);
1043 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_mode, sizeof(zval *), NULL);
1044 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_nlink, sizeof(zval *), NULL);
1045 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_uid, sizeof(zval *), NULL);
1046 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_gid, sizeof(zval *), NULL);
1047
1048 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_rdev, sizeof(zval *), NULL);
1049 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_size, sizeof(zval *), NULL);
1050 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_atime, sizeof(zval *), NULL);
1051 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_mtime, sizeof(zval *), NULL);
1052 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_ctime, sizeof(zval *), NULL);
1053 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_blksize, sizeof(zval *), NULL);
1054 zend_hash_next_index_insert(HASH_OF(return_value), (void *)&stat_blocks, sizeof(zval *), NULL);
1055
1056 /* Store string indexes referencing the same zval*/
1057 zend_hash_update(HASH_OF(return_value), stat_sb_names[0], strlen(stat_sb_names[0])+1, (void *) &stat_dev, sizeof(zval *), NULL);
1058 zend_hash_update(HASH_OF(return_value), stat_sb_names[1], strlen(stat_sb_names[1])+1, (void *) &stat_ino, sizeof(zval *), NULL);
1059 zend_hash_update(HASH_OF(return_value), stat_sb_names[2], strlen(stat_sb_names[2])+1, (void *) &stat_mode, sizeof(zval *), NULL);
1060 zend_hash_update(HASH_OF(return_value), stat_sb_names[3], strlen(stat_sb_names[3])+1, (void *) &stat_nlink, sizeof(zval *), NULL);
1061 zend_hash_update(HASH_OF(return_value), stat_sb_names[4], strlen(stat_sb_names[4])+1, (void *) &stat_uid, sizeof(zval *), NULL);
1062 zend_hash_update(HASH_OF(return_value), stat_sb_names[5], strlen(stat_sb_names[5])+1, (void *) &stat_gid, sizeof(zval *), NULL);
1063 zend_hash_update(HASH_OF(return_value), stat_sb_names[6], strlen(stat_sb_names[6])+1, (void *) &stat_rdev, sizeof(zval *), NULL);
1064 zend_hash_update(HASH_OF(return_value), stat_sb_names[7], strlen(stat_sb_names[7])+1, (void *) &stat_size, sizeof(zval *), NULL);
1065 zend_hash_update(HASH_OF(return_value), stat_sb_names[8], strlen(stat_sb_names[8])+1, (void *) &stat_atime, sizeof(zval *), NULL);
1066 zend_hash_update(HASH_OF(return_value), stat_sb_names[9], strlen(stat_sb_names[9])+1, (void *) &stat_mtime, sizeof(zval *), NULL);
1067 zend_hash_update(HASH_OF(return_value), stat_sb_names[10], strlen(stat_sb_names[10])+1, (void *) &stat_ctime, sizeof(zval *), NULL);
1068 zend_hash_update(HASH_OF(return_value), stat_sb_names[11], strlen(stat_sb_names[11])+1, (void *) &stat_blksize, sizeof(zval *), NULL);
1069 zend_hash_update(HASH_OF(return_value), stat_sb_names[12], strlen(stat_sb_names[12])+1, (void *) &stat_blocks, sizeof(zval *), NULL);
1070
1071 return;
1072 }
1073 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Didn't understand stat call");
1074 RETURN_FALSE;
1075}
1076/* }}} */
1077
1078/* another quickie macro to make defining similar functions easier */
1079/* {{{ FileFunction(name, funcnum) */
1080#define FileFunction(name, funcnum) \
1081void name(INTERNAL_FUNCTION_PARAMETERS) { \
1082 char *filename; \
1083 int filename_len; \
1084 \
1085 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p", &filename, &filename_len) == FAILURE) { \
1086 return; \
1087 } \
1088 \
1089 php_stat(filename, (php_stat_len) filename_len, funcnum, return_value TSRMLS_CC); \
1090}
1091/* }}} */
1092
1093/* {{{ proto int fileperms(string filename)
1094 Get file permissions */
1095FileFunction(PHP_FN(fileperms), FS_PERMS)
1096/* }}} */
1097
1098/* {{{ proto int fileinode(string filename)
1099 Get file inode */
1100FileFunction(PHP_FN(fileinode), FS_INODE)
1101/* }}} */
1102
1103/* {{{ proto int filesize(string filename)
1104 Get file size */
1105FileFunction(PHP_FN(filesize), FS_SIZE)
1106/* }}} */
1107
1108/* {{{ proto int fileowner(string filename)
1109 Get file owner */
1110FileFunction(PHP_FN(fileowner), FS_OWNER)
1111/* }}} */
1112
1113/* {{{ proto int filegroup(string filename)
1114 Get file group */
1115FileFunction(PHP_FN(filegroup), FS_GROUP)
1116/* }}} */
1117
1118/* {{{ proto int fileatime(string filename)
1119 Get last access time of file */
1120FileFunction(PHP_FN(fileatime), FS_ATIME)
1121/* }}} */
1122
1123/* {{{ proto int filemtime(string filename)
1124 Get last modification time of file */
1125FileFunction(PHP_FN(filemtime), FS_MTIME)
1126/* }}} */
1127
1128/* {{{ proto int filectime(string filename)
1129 Get inode modification time of file */
1130FileFunction(PHP_FN(filectime), FS_CTIME)
1131/* }}} */
1132
1133/* {{{ proto string filetype(string filename)
1134 Get file type */
1135FileFunction(PHP_FN(filetype), FS_TYPE)
1136/* }}} */
1137
1138/* {{{ proto bool is_writable(string filename)
1139 Returns true if file can be written */
1140FileFunction(PHP_FN(is_writable), FS_IS_W)
1141/* }}} */
1142
1143/* {{{ proto bool is_readable(string filename)
1144 Returns true if file can be read */
1145FileFunction(PHP_FN(is_readable), FS_IS_R)
1146/* }}} */
1147
1148/* {{{ proto bool is_executable(string filename)
1149 Returns true if file is executable */
1150FileFunction(PHP_FN(is_executable), FS_IS_X)
1151/* }}} */
1152
1153/* {{{ proto bool is_file(string filename)
1154 Returns true if file is a regular file */
1155FileFunction(PHP_FN(is_file), FS_IS_FILE)
1156/* }}} */
1157
1158/* {{{ proto bool is_dir(string filename)
1159 Returns true if file is directory */
1160FileFunction(PHP_FN(is_dir), FS_IS_DIR)
1161/* }}} */
1162
1163/* {{{ proto bool is_link(string filename)
1164 Returns true if file is symbolic link */
1165FileFunction(PHP_FN(is_link), FS_IS_LINK)
1166/* }}} */
1167
1168/* {{{ proto bool file_exists(string filename)
1169 Returns true if filename exists */
1170FileFunction(PHP_FN(file_exists), FS_EXISTS)
1171/* }}} */
1172
1173/* {{{ proto array lstat(string filename)
1174 Give information about a file or symbolic link */
1175FileFunction(php_if_lstat, FS_LSTAT)
1176/* }}} */
1177
1178/* {{{ proto array stat(string filename)
1179 Give information about a file */
1180FileFunction(php_if_stat, FS_STAT)
1181/* }}} */
1182
1183/* {{{ proto bool realpath_cache_size()
1184 Get current size of realpath cache */
1185PHP_FUNCTION(realpath_cache_size)
1186{
1187 if (zend_parse_parameters_none() == FAILURE) {
1188 return;
1189 }
1190 RETURN_LONG(realpath_cache_size(TSRMLS_C));
1191}
1192
1193/* {{{ proto bool realpath_cache_get()
1194 Get current size of realpath cache */
1195PHP_FUNCTION(realpath_cache_get)
1196{
1197 realpath_cache_bucket **buckets = realpath_cache_get_buckets(TSRMLS_C), **end = buckets + realpath_cache_max_buckets(TSRMLS_C);
1198
1199 if (zend_parse_parameters_none() == FAILURE) {
1200 return;
1201 }
1202
1203 array_init(return_value);
1204 while(buckets < end) {
1205 realpath_cache_bucket *bucket = *buckets;
1206 while(bucket) {
1207 zval *entry;
1208 MAKE_STD_ZVAL(entry);
1209 array_init(entry);
1210
1211 /* bucket->key is unsigned long */
1212 if (LONG_MAX >= bucket->key) {
1213 add_assoc_long(entry, "key", bucket->key);
1214 } else {
1215 add_assoc_double(entry, "key", (double)bucket->key);
1216 }
1217 add_assoc_bool(entry, "is_dir", bucket->is_dir);
1218 add_assoc_stringl(entry, "realpath", bucket->realpath, bucket->realpath_len, 1);
1219 add_assoc_long(entry, "expires", bucket->expires);
1220#ifdef PHP_WIN32
1221 add_assoc_bool(entry, "is_rvalid", bucket->is_rvalid);
1222 add_assoc_bool(entry, "is_wvalid", bucket->is_wvalid);
1223 add_assoc_bool(entry, "is_readable", bucket->is_readable);
1224 add_assoc_bool(entry, "is_writable", bucket->is_writable);
1225#endif
1226 zend_hash_update(Z_ARRVAL_P(return_value), bucket->path, bucket->path_len+1, &entry, sizeof(zval *), NULL);
1227 bucket = bucket->next;
1228 }
1229 buckets++;
1230 }
1231}
1232
1233/*
1234 * Local variables:
1235 * tab-width: 4
1236 * c-basic-offset: 4
1237 * End:
1238 * vim600: sw=4 ts=4 fdm=marker
1239 * vim<600: sw=4 ts=4
1240 */
1241