jani Mon May 18 17:23:42 2009 UTC
Modified files: (Branch: PHP_5_2)
/php-src/ext/session mod_files.c mod_mm.c mod_user.c php_session.h
session.c
Log:
MFH: Sync WS / CS changes where applicable
http://cvs.php.net/viewvc.cgi/php-src/ext/session/mod_files.c?r1=1.100.2.3.2.13&r2=1.100.2.3.2.14&diff_format=u
Index: php-src/ext/session/mod_files.c
diff -u php-src/ext/session/mod_files.c:1.100.2.3.2.13
php-src/ext/session/mod_files.c:1.100.2.3.2.14
--- php-src/ext/session/mod_files.c:1.100.2.3.2.13 Mon Apr 6 11:49:33 2009
+++ php-src/ext/session/mod_files.c Mon May 18 17:23:42 2009
@@ -1,4 +1,4 @@
-/*
+/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
@@ -16,7 +16,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: mod_files.c,v 1.100.2.3.2.13 2009/04/06 11:49:33 bjori Exp $ */
+/* $Id: mod_files.c,v 1.100.2.3.2.14 2009/05/18 17:23:42 jani Exp $ */
#include "php.h"
@@ -86,7 +86,7 @@
}
len = p - key;
-
+
if (len == 0) {
ret = 0;
}
@@ -100,7 +100,7 @@
const char *p;
int i;
int n;
-
+
key_len = strlen(key);
if (key_len <= data->dirdepth ||
buflen < (strlen(data->basedir) + 2 * data->dirdepth + key_len
+ 5 + sizeof(FILE_PREFIX))) {
@@ -120,18 +120,18 @@
memcpy(buf + n, key, key_len);
n += key_len;
buf[n] = '\0';
-
+
return buf;
}
#ifndef O_BINARY
-#define O_BINARY 0
-#endif
+# define O_BINARY 0
+#endif
static void ps_files_close(ps_files *data)
{
if (data->fd != -1) {
-#ifdef PHP_WIN32
+#ifdef PHP_WIN32
/* On Win32 locked files that are closed without being
explicitly unlocked
will be unlocked only when "system resources become
available". */
flock(data->fd, LOCK_UN);
@@ -177,13 +177,12 @@
return;
}
if (
- S_ISLNK(sbuf.st_mode) &&
+ S_ISLNK(sbuf.st_mode) &&
(
php_check_open_basedir(buf
TSRMLS_CC) ||
(PG(safe_mode) &&
!php_checkuid(buf, NULL, CHECKUID_CHECK_FILE_AND_DIR))
)
) {
-
close(data->fd);
return;
}
@@ -200,8 +199,7 @@
}
#endif
} else {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "open(%s,
O_RDWR) failed: %s (%d)", buf,
- strerror(errno), errno);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "open(%s,
O_RDWR) failed: %s (%d)", buf, strerror(errno), errno);
}
}
}
@@ -230,7 +228,7 @@
/* Prepare buffer (dirname never changes) */
memcpy(buf, dirname, dirname_len);
buf[dirname_len] = PHP_DIR_SEPARATOR;
-
+
while (php_readdir_r(dir, (struct dirent *) dentry, &entry) == 0 &&
entry) {
/* does the file start with our prefix? */
if (!strncmp(entry->d_name, FILE_PREFIX, sizeof(FILE_PREFIX) -
1)) {
@@ -245,7 +243,7 @@
buf[dirname_len + entry_len + 1] = '\0';
/* check whether its last access was more than
maxlifet ago */
- if (VCWD_STAT(buf, &sbuf) == 0 &&
+ if (VCWD_STAT(buf, &sbuf) == 0 &&
#ifdef NETWARE
(now - sbuf.st_mtime.tv_sec) >
maxlifetime) {
#else
@@ -278,16 +276,14 @@
/* if save path is an empty string, determine the temporary dir
*/
save_path = php_get_temporary_directory();
- if (strcmp(save_path, "/tmp")) {
- if (PG(safe_mode) && (!php_checkuid(save_path, NULL,
CHECKUID_CHECK_FILE_AND_DIR))) {
- return FAILURE;
- }
- if (php_check_open_basedir(save_path TSRMLS_CC)) {
- return FAILURE;
- }
+ if (PG(safe_mode) && (!php_checkuid(save_path, NULL,
CHECKUID_CHECK_FILE_AND_DIR))) {
+ return FAILURE;
+ }
+ if (php_check_open_basedir(save_path TSRMLS_CC)) {
+ return FAILURE;
}
}
-
+
/* split up input parameter */
last = save_path;
p = strchr(save_path, ';');
@@ -307,7 +303,7 @@
return FAILURE;
}
}
-
+
if (argc > 2) {
errno = 0;
filemode = strtol(argv[1], NULL, 8);
@@ -318,17 +314,16 @@
}
save_path = argv[argc - 1];
- data = emalloc(sizeof(*data));
- memset(data, 0, sizeof(*data));
-
+ data = ecalloc(1, sizeof(*data));
+
data->fd = -1;
data->dirdepth = dirdepth;
data->filemode = filemode;
data->basedir_len = strlen(save_path);
data->basedir = estrndup(save_path, data->basedir_len);
-
+
PS_SET_MOD_DATA(data);
-
+
return SUCCESS;
}
@@ -389,7 +384,7 @@
efree(*val);
return FAILURE;
}
-
+
return SUCCESS;
}
@@ -403,11 +398,8 @@
return FAILURE;
}
- /*
- * truncate file, if the amount of new data is smaller than
- * the existing data set.
- */
-
+ /* Truncate file if the amount of new data is smaller than the existing
data set. */
+
if (vallen < (int)data->st_size) {
ftruncate(data->fd, 0);
}
@@ -442,11 +434,10 @@
if (data->fd != -1) {
ps_files_close(data);
-
+
if (VCWD_UNLINK(buf) == -1) {
/* This is a little safety check for instances when we
are dealing with a regenerated session
- * that was not yet written to disk
- */
+ * that was not yet written to disk. */
if (!VCWD_ACCESS(buf, F_OK)) {
return FAILURE;
}
@@ -456,14 +447,14 @@
return SUCCESS;
}
-PS_GC_FUNC(files)
+PS_GC_FUNC(files)
{
PS_FILES_DATA;
-
+
/* we don't perform any cleanup, if dirdepth is larger than 0.
we return SUCCESS, since all cleanup should be handled by
an external entity (i.e. find -ctime x | xargs rm) */
-
+
if (data->dirdepth == 0) {
*nrdels = ps_files_cleanup_dir(data->basedir, maxlifetime
TSRMLS_CC);
}
http://cvs.php.net/viewvc.cgi/php-src/ext/session/mod_mm.c?r1=1.46.2.1.2.7&r2=1.46.2.1.2.8&diff_format=u
Index: php-src/ext/session/mod_mm.c
diff -u php-src/ext/session/mod_mm.c:1.46.2.1.2.7
php-src/ext/session/mod_mm.c:1.46.2.1.2.8
--- php-src/ext/session/mod_mm.c:1.46.2.1.2.7 Wed Dec 31 11:17:43 2008
+++ php-src/ext/session/mod_mm.c Mon May 18 17:23:42 2009
@@ -1,4 +1,4 @@
-/*
+/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
@@ -16,7 +16,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: mod_mm.c,v 1.46.2.1.2.7 2008/12/31 11:17:43 sebastian Exp $ */
+/* $Id: mod_mm.c,v 1.46.2.1.2.8 2009/05/18 17:23:42 jani Exp $ */
#include "php.h"
@@ -42,9 +42,7 @@
/* For php_uint32 */
#include "ext/standard/basic_functions.h"
-/*
- * this list holds all data associated with one session
- */
+/* This list holds all data associated with one session. */
typedef struct ps_sd {
struct ps_sd *next;
@@ -67,21 +65,21 @@
static ps_mm *ps_mm_instance = NULL;
#if 0
-#define ps_mm_debug(a) printf a
+# define ps_mm_debug(a) printf a
#else
-#define ps_mm_debug(a)
+# define ps_mm_debug(a)
#endif
static inline php_uint32 ps_sd_hash(const char *data, int len)
{
php_uint32 h;
const char *e = data + len;
-
+
for (h = 2166136261U; data < e; ) {
h *= 16777619;
h ^= *data++;
}
-
+
return h;
}
@@ -91,10 +89,10 @@
ps_sd **nhash;
ps_sd **ohash, **ehash;
ps_sd *ps, *next;
-
+
nmax = ((data->hash_max + 1) << 1) - 1;
nhash = mm_calloc(data->mm, nmax + 1, sizeof(*data->hash));
-
+
if (!nhash) {
/* no further memory to expand hash table */
return;
@@ -119,9 +117,9 @@
php_uint32 hv, slot;
ps_sd *sd;
int keylen;
-
+
keylen = strlen(key);
-
+
sd = mm_malloc(data->mm, sizeof(ps_sd) + keylen);
if (!sd) {
TSRMLS_FETCH();
@@ -132,24 +130,25 @@
hv = ps_sd_hash(key, keylen);
slot = hv & data->hash_max;
-
+
sd->ctime = 0;
sd->hv = hv;
sd->data = NULL;
sd->alloclen = sd->datalen = 0;
-
+
memcpy(sd->key, key, keylen + 1);
-
+
sd->next = data->hash[slot];
data->hash[slot] = sd;
data->hash_cnt++;
-
+
if (!sd->next) {
- if (data->hash_cnt >= data->hash_max)
+ if (data->hash_cnt >= data->hash_max) {
hash_split(data);
+ }
}
-
+
ps_mm_debug(("inserting %s(%p) into slot %d\n", key, sd, slot));
return sd;
@@ -161,19 +160,22 @@
slot = ps_sd_hash(sd->key, strlen(sd->key)) & data->hash_max;
- if (data->hash[slot] == sd)
+ if (data->hash[slot] == sd) {
data->hash[slot] = sd->next;
- else {
+ } else {
ps_sd *prev;
/* There must be some entry before the one we want to delete */
for (prev = data->hash[slot]; prev->next != sd; prev =
prev->next);
prev->next = sd->next;
}
-
+
data->hash_cnt--;
- if (sd->data)
+
+ if (sd->data) {
mm_free(data->mm, sd->data);
+ }
+
mm_free(data->mm, sd);
}
@@ -184,22 +186,25 @@
hv = ps_sd_hash(key, strlen(key));
slot = hv & data->hash_max;
-
- for (prev = NULL, ret = data->hash[slot]; ret; prev = ret, ret =
ret->next)
- if (ret->hv == hv && !strcmp(ret->key, key))
+
+ for (prev = NULL, ret = data->hash[slot]; ret; prev = ret, ret =
ret->next) {
+ if (ret->hv == hv && !strcmp(ret->key, key)) {
break;
-
+ }
+ }
+
if (ret && rw && ret != data->hash[slot]) {
/* Move the entry to the top of the linked list */
-
- if (prev)
+ if (prev) {
prev->next = ret->next;
+ }
+
ret->next = data->hash[slot];
data->hash[slot] = ret;
}
ps_mm_debug(("lookup(%s): ret=%p,hv=%u,slot=%d\n", key, ret, hv, slot));
-
+
return ret;
}
@@ -214,6 +219,9 @@
data->owner = getpid();
data->mm = mm_create(0, path);
if (!data->mm) {
+ TSRMLS_FETCH();
+
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "mm_create(0, %s)
failed, err %s", path, mm_error());
return FAILURE;
}
@@ -236,14 +244,17 @@
/* This function is called during each module shutdown,
but we must not release the shared memory pool, when
an Apache child dies! */
- if (data->owner != getpid()) return;
+ if (data->owner != getpid()) {
+ return;
+ }
- for (h = 0; h < data->hash_max + 1; h++)
+ for (h = 0; h < data->hash_max + 1; h++) {
for (sd = data->hash[h]; sd; sd = next) {
next = sd->next;
ps_sd_destroy(data, sd);
}
-
+ }
+
mm_free(data->mm, data->hash);
mm_destroy(data->mm);
free(data);
@@ -258,17 +269,17 @@
int ret;
ps_mm_instance = calloc(sizeof(*ps_mm_instance), 1);
- if (!ps_mm_instance) {
+ if (!ps_mm_instance) {
return FAILURE;
}
if (!(euid_len = slprintf(euid, sizeof(euid), "%d", geteuid()))) {
return FAILURE;
}
-
- /* Directory + '/' + File + Module Name + Effective UID + \0 */
+
+ /* Directory + '/' + File + Module Name + Effective UID + \0 */
ps_mm_path = emalloc(save_path_len + 1 + (sizeof(PS_MM_FILE) - 1) +
mod_name_len + euid_len + 1);
-
+
memcpy(ps_mm_path, PS(save_path), save_path_len);
if (PS(save_path)[save_path_len - 1] != DEFAULT_SLASH) {
ps_mm_path[save_path_len] = DEFAULT_SLASH;
@@ -282,15 +293,15 @@
ps_mm_path[save_path_len + euid_len] = '\0';
ret = ps_mm_initialize(ps_mm_instance, ps_mm_path);
-
+
efree(ps_mm_path);
-
+
if (ret != SUCCESS) {
free(ps_mm_instance);
ps_mm_instance = NULL;
return FAILURE;
}
-
+
php_session_register_module(&ps_mod_mm);
return SUCCESS;
}
@@ -307,12 +318,12 @@
PS_OPEN_FUNC(mm)
{
ps_mm_debug(("open: ps_mm_instance=%p\n", ps_mm_instance));
-
- if (!ps_mm_instance)
+
+ if (!ps_mm_instance) {
return FAILURE;
-
+ }
PS_SET_MOD_DATA(ps_mm_instance);
-
+
return SUCCESS;
}
@@ -330,7 +341,7 @@
int ret = FAILURE;
mm_lock(data->mm, MM_LOCK_RD);
-
+
sd = ps_sd_lookup(data, key, 0);
if (sd) {
*vallen = sd->datalen;
@@ -341,7 +352,7 @@
}
mm_unlock(data->mm);
-
+
return ret;
}
@@ -360,8 +371,9 @@
if (sd) {
if (vallen >= sd->alloclen) {
- if (data->mm)
+ if (data->mm) {
mm_free(data->mm, sd->data);
+ }
sd->alloclen = vallen + 1;
sd->data = mm_malloc(data->mm, sd->alloclen);
@@ -379,7 +391,7 @@
}
mm_unlock(data->mm);
-
+
return sd ? SUCCESS : FAILURE;
}
@@ -387,28 +399,29 @@
{
PS_MM_DATA;
ps_sd *sd;
-
+
mm_lock(data->mm, MM_LOCK_RW);
-
+
sd = ps_sd_lookup(data, key, 0);
- if (sd)
+ if (sd) {
ps_sd_destroy(data, sd);
-
+ }
+
mm_unlock(data->mm);
-
+
return SUCCESS;
}
-PS_GC_FUNC(mm)
+PS_GC_FUNC(mm)
{
PS_MM_DATA;
time_t limit;
ps_sd **ohash, **ehash;
ps_sd *sd, *next;
-
+
*nrdels = 0;
ps_mm_debug(("gc\n"));
-
+
time(&limit);
limit -= maxlifetime;
@@ -416,7 +429,7 @@
mm_lock(data->mm, MM_LOCK_RW);
ehash = data->hash + data->hash_max + 1;
- for (ohash = data->hash; ohash < ehash; ohash++)
+ for (ohash = data->hash; ohash < ehash; ohash++) {
for (sd = *ohash; sd; sd = next) {
next = sd->next;
if (sd->ctime < limit) {
@@ -425,9 +438,10 @@
(*nrdels)++;
}
}
+ }
mm_unlock(data->mm);
-
+
return SUCCESS;
}
http://cvs.php.net/viewvc.cgi/php-src/ext/session/mod_user.c?r1=1.29.2.1.2.3&r2=1.29.2.1.2.4&diff_format=u
Index: php-src/ext/session/mod_user.c
diff -u php-src/ext/session/mod_user.c:1.29.2.1.2.3
php-src/ext/session/mod_user.c:1.29.2.1.2.4
--- php-src/ext/session/mod_user.c:1.29.2.1.2.3 Wed Dec 31 11:17:43 2008
+++ php-src/ext/session/mod_user.c Mon May 18 17:23:42 2009
@@ -1,4 +1,4 @@
-/*
+/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
@@ -16,7 +16,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: mod_user.c,v 1.29.2.1.2.3 2008/12/31 11:17:43 sebastian Exp $ */
+/* $Id: mod_user.c,v 1.29.2.1.2.4 2009/05/18 17:23:42 jani Exp $ */
#include "php.h"
#include "php_session.h"
@@ -26,39 +26,31 @@
PS_MOD(user)
};
-#define SESS_ZVAL_LONG(val, a) \
-{
\
- MAKE_STD_ZVAL(a); \
- Z_TYPE_P(a) = IS_LONG; \
- Z_LVAL_P(a) = val; \
-}
-
-#define SESS_ZVAL_STRING(vl, a) \
-{
\
- int len = strlen(vl); \
- MAKE_STD_ZVAL(a); \
- Z_TYPE_P(a) = IS_STRING; \
- Z_STRLEN_P(a) = len; \
- Z_STRVAL_P(a) = estrndup(vl, len); \
-}
-
-#define SESS_ZVAL_STRINGN(vl, ln, a) \
-{
\
- MAKE_STD_ZVAL(a); \
- Z_TYPE_P(a) = IS_STRING; \
- Z_STRLEN_P(a) = ln; \
- Z_STRVAL_P(a) = estrndup(vl, ln); \
+#define SESS_ZVAL_LONG(val, a) \
+{
\
+ MAKE_STD_ZVAL(a);
\
+ ZVAL_LONG(a, val);
\
+}
+
+#define SESS_ZVAL_STRING(vl, a)
\
+{
\
+ char *__vl = vl;
\
+ SESS_ZVAL_STRINGN(__vl, strlen(__vl), a); \
+}
+
+#define SESS_ZVAL_STRINGN(vl, ln, a) \
+{
\
+ MAKE_STD_ZVAL(a);
\
+ ZVAL_STRINGL(a, vl, ln, 1);
\
}
-
static zval *ps_call_handler(zval *func, int argc, zval **argv TSRMLS_DC)
{
int i;
zval *retval = NULL;
-
+
MAKE_STD_ZVAL(retval);
- if (call_user_function(EG(function_table), NULL, func, retval,
- argc, argv TSRMLS_CC) == FAILURE) {
+ if (call_user_function(EG(function_table), NULL, func, retval, argc,
argv TSRMLS_CC) == FAILURE) {
zval_ptr_dtor(&retval);
retval = NULL;
}
@@ -70,33 +62,33 @@
return retval;
}
-#define STDVARS \
- zval *retval; \
- int ret = FAILURE; \
+#define STDVARS
\
+ zval *retval; \
+ int ret = FAILURE; \
ps_user *mdata = PS_GET_MOD_DATA(); \
- if (!mdata) \
+ if (!mdata)
\
return FAILURE
#define PSF(a) mdata->name.ps_##a
-#define FINISH
\
+#define FINISH \
if (retval) { \
convert_to_long(retval); \
- ret = Z_LVAL_P(retval); \
+ ret = Z_LVAL_P(retval); \
zval_ptr_dtor(&retval); \
- }
\
+ }
\
return ret
PS_OPEN_FUNC(user)
{
zval *args[2];
STDVARS;
-
- SESS_ZVAL_STRING(save_path, args[0]);
- SESS_ZVAL_STRING(session_name, args[1]);
-
+
+ SESS_ZVAL_STRING((char*)save_path, args[0]);
+ SESS_ZVAL_STRING((char*)session_name, args[1]);
+
retval = ps_call_handler(PSF(open), 2, args TSRMLS_CC);
-
+
FINISH;
}
@@ -107,8 +99,9 @@
retval = ps_call_handler(PSF(close), 0, NULL TSRMLS_CC);
- for (i = 0; i < 6; i++)
+ for (i = 0; i < 6; i++) {
zval_ptr_dtor(&mdata->names[i]);
+ }
efree(mdata);
PS_SET_MOD_DATA(NULL);
@@ -121,10 +114,10 @@
zval *args[1];
STDVARS;
- SESS_ZVAL_STRING(key, args[0]);
+ SESS_ZVAL_STRING((char*)key, args[0]);
retval = ps_call_handler(PSF(read), 1, args TSRMLS_CC);
-
+
if (retval) {
if (Z_TYPE_P(retval) == IS_STRING) {
*val = estrndup(Z_STRVAL_P(retval), Z_STRLEN_P(retval));
@@ -141,9 +134,9 @@
{
zval *args[2];
STDVARS;
-
- SESS_ZVAL_STRING(key, args[0]);
- SESS_ZVAL_STRINGN(val, vallen, args[1]);
+
+ SESS_ZVAL_STRING((char*)key, args[0]);
+ SESS_ZVAL_STRINGN((char*)val, vallen, args[1]);
retval = ps_call_handler(PSF(write), 2, args TSRMLS_CC);
@@ -155,7 +148,7 @@
zval *args[1];
STDVARS;
- SESS_ZVAL_STRING(key, args[0]);
+ SESS_ZVAL_STRING((char*)key, args[0]);
retval = ps_call_handler(PSF(destroy), 1, args TSRMLS_CC);
http://cvs.php.net/viewvc.cgi/php-src/ext/session/php_session.h?r1=1.101.2.2.2.8&r2=1.101.2.2.2.9&diff_format=u
Index: php-src/ext/session/php_session.h
diff -u php-src/ext/session/php_session.h:1.101.2.2.2.8
php-src/ext/session/php_session.h:1.101.2.2.2.9
--- php-src/ext/session/php_session.h:1.101.2.2.2.8 Sun Apr 26 01:20:56 2009
+++ php-src/ext/session/php_session.h Mon May 18 17:23:42 2009
@@ -16,7 +16,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: php_session.h,v 1.101.2.2.2.8 2009/04/26 01:20:56 jani Exp $ */
+/* $Id: php_session.h,v 1.101.2.2.2.9 2009/05/18 17:23:42 jani Exp $ */
#ifndef PHP_SESSION_H
#define PHP_SESSION_H
@@ -202,18 +202,18 @@
zval **struc;
#define PS_ENCODE_LOOP(code) do {
\
- HashTable *_ht = Z_ARRVAL_P(PS(http_session_vars)); \
- int key_type; \
+ HashTable *_ht = Z_ARRVAL_P(PS(http_session_vars));
\
+ int key_type;
\
\
- for (zend_hash_internal_pointer_reset(_ht);
\
+ for (zend_hash_internal_pointer_reset(_ht);
\
(key_type = zend_hash_get_current_key_ex(_ht,
&key, &key_length, &num_key, 0, NULL)) != HASH_KEY_NON_EXISTANT; \
- zend_hash_move_forward(_ht)) {
\
- if (key_type == HASH_KEY_IS_LONG) {
\
- php_error_docref(NULL TSRMLS_CC, E_NOTICE,
"Skipping numeric key %ld", num_key); \
- continue;
\
- }
\
- key_length--;
\
- if (php_get_session_var(key, key_length, &struc
TSRMLS_CC) == SUCCESS) { \
+ zend_hash_move_forward(_ht)) {
\
+ if (key_type == HASH_KEY_IS_LONG) {
\
+ php_error_docref(NULL TSRMLS_CC, E_NOTICE,
"Skipping numeric key %ld", num_key); \
+ continue;
\
+ }
\
+ key_length--;
\
+ if (php_get_session_var(key, key_length, &struc
TSRMLS_CC) == SUCCESS) { \
code;
\
}
\
}
\
http://cvs.php.net/viewvc.cgi/php-src/ext/session/session.c?r1=1.417.2.8.2.47&r2=1.417.2.8.2.48&diff_format=u
Index: php-src/ext/session/session.c
diff -u php-src/ext/session/session.c:1.417.2.8.2.47
php-src/ext/session/session.c:1.417.2.8.2.48
--- php-src/ext/session/session.c:1.417.2.8.2.47 Sun Apr 26 01:20:56 2009
+++ php-src/ext/session/session.c Mon May 18 17:23:42 2009
@@ -17,7 +17,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: session.c,v 1.417.2.8.2.47 2009/04/26 01:20:56 jani Exp $ */
+/* $Id: session.c,v 1.417.2.8.2.48 2009/05/18 17:23:42 jani Exp $ */
#ifdef HAVE_CONFIG_H
#include "config.h"
@@ -82,7 +82,7 @@
PS(id) = NULL;
PS(session_status) = php_session_none;
PS(mod_data) = NULL;
-
+ /* Do NOT init PS(mod_user_names) here! */
PS(http_session_vars) = NULL;
}
/* }}} */
@@ -94,7 +94,7 @@
zval_ptr_dtor(&PS(http_session_vars));
PS(http_session_vars) = NULL;
}
-
+ /* Do NOT destroy PS(mod_user_names) here! */
if (PS(mod_data)) {
zend_try {
PS(mod)->s_close(&PS(mod_data) TSRMLS_CC);
@@ -132,15 +132,12 @@
zval **sym_track = NULL;
IF_SESSION_VARS() {
- zend_hash_find(Z_ARRVAL_P(PS(http_session_vars)), name, namelen
+ 1,
- (void *) &sym_track);
+ zend_hash_find(Z_ARRVAL_P(PS(http_session_vars)), name, namelen
+ 1, (void *) &sym_track);
} else {
return;
}
- /*
- * Set up a proper reference between $_SESSION["x"] and $x.
- */
+ /* Set up a proper reference between $_SESSION["x"] and $x. */
if (PG(register_globals)) {
zval **sym_global = NULL;
@@ -180,13 +177,12 @@
{
if (PG(register_globals)) {
zval **old_symbol;
- if (zend_hash_find(&EG(symbol_table),name,namelen+1,(void
*)&old_symbol) == SUCCESS) {
+ if (zend_hash_find(&EG(symbol_table),name,namelen+1,(void
*)&old_symbol) == SUCCESS) {
if ((Z_TYPE_PP(old_symbol) == IS_ARRAY &&
Z_ARRVAL_PP(old_symbol) == &EG(symbol_table)) || *old_symbol ==
PS(http_session_vars)) {
return;
}
- /*
- * A global symbol with the same name exists already.
That
+ /* A global symbol with the same name exists already.
That
* symbol might have been created by other means (e.g.
$_GET).
*
* hash_update in zend_set_hash_symbol is not good,
because
@@ -194,16 +190,13 @@
* of a global variable) dangling.
*
* BTW: if you use register_globals references between
- * session-vars won't work because of this very reason!
- */
+ * session-vars won't work because of this very reason!
*/
REPLACE_ZVAL_VALUE(old_symbol,state_val,1);
- /*
- * The following line will update the reference table
used for
- * unserialization. It is optional, because some
storage
- * formats may not be able to represent references.
- */
+ /* The following line will update the reference table
used for
+ * unserialization. It is optional, because some
storage
+ * formats may not be able to represent references. */
if (var_hash) {
PHP_VAR_UNSERIALIZE_ZVAL_CHANGED(var_hash,state_val,*old_symbol);
@@ -224,23 +217,18 @@
int ret = FAILURE;
IF_SESSION_VARS() {
- ret = zend_hash_find(Z_ARRVAL_P(PS(http_session_vars)), name,
- namelen+1, (void **) state_var);
+ ret = zend_hash_find(Z_ARRVAL_P(PS(http_session_vars)), name,
namelen + 1, (void **) state_var);
- /*
- * If register_globals is enabled, and
+ /* If register_globals is enabled, and
* if there is an entry for the slot in $_SESSION, and
* if that entry is still set to NULL, and
* if the global var exists, then
- * we prefer the same key in the global sym table
- */
+ * we prefer the same key in the global sym table. */
- if (PG(register_globals) && ret == SUCCESS
- && Z_TYPE_PP(*state_var) == IS_NULL) {
+ if (PG(register_globals) && ret == SUCCESS &&
Z_TYPE_PP(*state_var) == IS_NULL) {
zval **tmp;
- if (zend_hash_find(&EG(symbol_table), name, namelen + 1,
- (void **) &tmp) == SUCCESS) {
+ if (zend_hash_find(&EG(symbol_table), name, namelen +
1, (void **) &tmp) == SUCCESS) {
*state_var = tmp;
}
}
@@ -287,7 +275,7 @@
ret = NULL;
}
} else {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot encode
non-existent session");
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot encode
non-existent session");
}
return ret;
}
@@ -373,17 +361,15 @@
gettimeofday(&tv, NULL);
- if (zend_hash_find(&EG(symbol_table), "_SERVER",
- sizeof("_SERVER"), (void **) &array) == SUCCESS
&&
+ if (zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"),
(void **) &array) == SUCCESS &&
Z_TYPE_PP(array) == IS_ARRAY &&
- zend_hash_find(Z_ARRVAL_PP(array), "REMOTE_ADDR",
- sizeof("REMOTE_ADDR"), (void **) &token) ==
SUCCESS) {
+ zend_hash_find(Z_ARRVAL_PP(array), "REMOTE_ADDR",
sizeof("REMOTE_ADDR"), (void **) &token) == SUCCESS
+ ) {
remote_addr = Z_STRVAL_PP(token);
}
/* maximum 15+19+19+10 bytes */
- spprintf(&buf, 0, "%.15s%ld%ld%0.8F", remote_addr ? remote_addr : "",
- tv.tv_sec, (long int)tv.tv_usec,
php_combined_lcg(TSRMLS_C) * 10);
+ spprintf(&buf, 0, "%.15s%ld%ld%0.8F", remote_addr ? remote_addr : "",
tv.tv_sec, (long int)tv.tv_usec, php_combined_lcg(TSRMLS_C) * 10);
switch (PS(hash_func)) {
case PS_HASH_FUNC_MD5:
@@ -489,8 +475,7 @@
/* Question: if you create a SID here, should you also try to read data?
* I'm not sure, but while not doing so will remove one session
operation
* it could prove usefull for those sites which wish to have "default"
- * session information
- */
+ * session information. */
php_session_track_init(TSRMLS_C);
PS(invalid_session_id) = 0;
if (PS(mod)->s_read(&PS(mod_data), PS(id), &val, &vallen TSRMLS_CC) ==
SUCCESS) {
@@ -518,11 +503,10 @@
switch (n) {
case HASH_KEY_IS_STRING:
- if (zend_hash_find(&EG(symbol_table), str, str_len,
- (void **) &val) == SUCCESS
- && val && Z_TYPE_PP(val) != IS_NULL) {
- ZEND_SET_SYMBOL_WITH_LENGTH(ht, str, str_len,
*val,
- (*val)->refcount + 1 , 1);
+ if (zend_hash_find(&EG(symbol_table), str, str_len,
(void **) &val) == SUCCESS &&
+ val && Z_TYPE_PP(val) != IS_NULL
+ ) {
+ ZEND_SET_SYMBOL_WITH_LENGTH(ht, str, str_len,
*val, (*val)->refcount + 1 , 1);
ret = 1;
}
break;
@@ -549,11 +533,11 @@
zend_hash_internal_pointer_reset_ex(ht, &pos);
- while (zend_hash_get_current_data_ex(ht,
- (void **) &val, &pos) !=
FAILURE) {
+ while (zend_hash_get_current_data_ex(ht, (void **)
&val, &pos) != FAILURE) {
if (Z_TYPE_PP(val) == IS_NULL) {
- if (migrate_global(ht, &pos TSRMLS_CC))
+ if (migrate_global(ht, &pos TSRMLS_CC))
{
do_warn = 1;
+ }
}
zend_hash_move_forward_ex(ht, &pos);
}
@@ -610,6 +594,8 @@
} else {
err_type = E_ERROR;
}
+
+ /* Do not output error when restoring ini options. */
if (stage != ZEND_INI_STAGE_DEACTIVATE) {
php_error_docref(NULL TSRMLS_CC, err_type, "Cannot find
save handler '%s'", new_value);
}
@@ -636,6 +622,8 @@
} else {
err_type = E_ERROR;
}
+
+ /* Do not output error when restoring ini options. */
if (stage != ZEND_INI_STAGE_DEACTIVATE) {
php_error_docref(NULL TSRMLS_CC, err_type, "Cannot find
serialization handler '%s'", new_value);
}
@@ -685,6 +673,7 @@
return FAILURE;
}
}
+
OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2,
mh_arg3, stage TSRMLS_CC);
return SUCCESS;
}
@@ -916,10 +905,7 @@
PS_SERIALIZER_ENTRY(php_binary)
};
-PHPAPI int php_session_register_serializer(
- const char *name,
- int (*encode)(PS_SERIALIZER_ENCODE_ARGS),
- int (*decode)(PS_SERIALIZER_DECODE_ARGS)) /* {{{ */
+PHPAPI int php_session_register_serializer(const char *name, int
(*encode)(PS_SERIALIZER_ENCODE_ARGS), int (*decode)(PS_SERIALIZER_DECODE_ARGS))
/* {{{ */
{
int ret = -1;
int i;
@@ -1004,9 +990,9 @@
}
n = slprintf(buf, sizeof(buf), "%s, %02d %s %d %02d:%02d:%02d GMT", /*
SAFE */
- week_days[tm.tm_wday], tm.tm_mday,
- month_names[tm.tm_mon], tm.tm_year + 1900,
- tm.tm_hour, tm.tm_min,
+ week_days[tm.tm_wday], tm.tm_mday,
+ month_names[tm.tm_mon], tm.tm_year + 1900,
+ tm.tm_hour, tm.tm_min,
tm.tm_sec);
memcpy(ubuf, buf, n);
ubuf[n] = '\0';
@@ -1102,8 +1088,7 @@
int output_start_lineno = php_get_output_start_lineno(TSRMLS_C);
if (output_start_filename) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot
send session cache limiter - headers already sent (output started at %s:%d)",
- output_start_filename, output_start_lineno);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot
send session cache limiter - headers already sent (output started at %s:%d)",
output_start_filename, output_start_lineno);
} else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot
send session cache limiter - headers already sent");
}
@@ -1143,8 +1128,7 @@
int output_start_lineno = php_get_output_start_lineno(TSRMLS_C);
if (output_start_filename) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot
send session cookie - headers already sent by (output started at %s:%d)",
- output_start_filename, output_start_lineno);
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot
send session cookie - headers already sent by (output started at %s:%d)",
output_start_filename, output_start_lineno);
} else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot
send session cookie - headers already sent");
}
@@ -1314,17 +1298,14 @@
lensess = strlen(PS(session_name));
- /*
- * Cookies are preferred, because initially
- * cookie and get variables will be available.
- */
+ /* Cookies are preferred, because initially
+ * cookie and get variables will be available. */
if (!PS(id)) {
- if (PS(use_cookies) && zend_hash_find(&EG(symbol_table),
"_COOKIE",
- sizeof("_COOKIE"), (void **) &data) ==
SUCCESS &&
+ if (PS(use_cookies) && zend_hash_find(&EG(symbol_table),
"_COOKIE", sizeof("_COOKIE"), (void **) &data) == SUCCESS &&
Z_TYPE_PP(data) == IS_ARRAY &&
- zend_hash_find(Z_ARRVAL_PP(data),
PS(session_name),
- lensess + 1, (void **) &ppid) ==
SUCCESS) {
+ zend_hash_find(Z_ARRVAL_PP(data),
PS(session_name), lensess + 1, (void **) &ppid) == SUCCESS
+ ) {
PPID2SID;
PS(apply_trans_sid) = 0;
PS(send_cookie) = 0;
@@ -1332,36 +1313,34 @@
}
if (!PS(use_only_cookies) && !PS(id) &&
- zend_hash_find(&EG(symbol_table), "_GET",
- sizeof("_GET"), (void **) &data) ==
SUCCESS &&
+ zend_hash_find(&EG(symbol_table), "_GET",
sizeof("_GET"), (void **) &data) == SUCCESS &&
Z_TYPE_PP(data) == IS_ARRAY &&
- zend_hash_find(Z_ARRVAL_PP(data),
PS(session_name),
- lensess + 1, (void **) &ppid) ==
SUCCESS) {
+ zend_hash_find(Z_ARRVAL_PP(data),
PS(session_name), lensess + 1, (void **) &ppid) == SUCCESS
+ ) {
PPID2SID;
PS(send_cookie) = 0;
}
if (!PS(use_only_cookies) && !PS(id) &&
- zend_hash_find(&EG(symbol_table), "_POST",
- sizeof("_POST"), (void **) &data) ==
SUCCESS &&
+ zend_hash_find(&EG(symbol_table), "_POST",
sizeof("_POST"), (void **) &data) == SUCCESS &&
Z_TYPE_PP(data) == IS_ARRAY &&
- zend_hash_find(Z_ARRVAL_PP(data),
PS(session_name),
- lensess + 1, (void **) &ppid) ==
SUCCESS) {
+ zend_hash_find(Z_ARRVAL_PP(data),
PS(session_name), lensess + 1, (void **) &ppid) == SUCCESS
+ ) {
PPID2SID;
PS(send_cookie) = 0;
}
}
- /* check the REQUEST_URI symbol for a string of the form
- '<session-name>=<session-id>' to allow URLs of the form
- http://yoursite/<session-name>=<session-id>/script.php */
+ /* Check the REQUEST_URI symbol for a string of the form
+ * '<session-name>=<session-id>' to allow URLs of the form
+ * http://yoursite/<session-name>=<session-id>/script.php */
if (!PS(use_only_cookies) && !PS(id) &&
PG(http_globals)[TRACK_VARS_SERVER] &&
-
zend_hash_find(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER]), "REQUEST_URI",
- sizeof("REQUEST_URI"), (void **) &data) ==
SUCCESS &&
+
zend_hash_find(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER]), "REQUEST_URI",
sizeof("REQUEST_URI"), (void **) &data) == SUCCESS &&
Z_TYPE_PP(data) == IS_STRING &&
(p = strstr(Z_STRVAL_PP(data), PS(session_name))) &&
- p[lensess] == '=') {
+ p[lensess] == '='
+ ) {
char *q;
p += lensess + 1;
@@ -1371,17 +1350,17 @@
}
}
- /* check whether the current request was referred to by
- an external site which invalidates the previously found id */
+ /* Check whether the current request was referred to by
+ * an external site which invalidates the previously found id. */
if (PS(id) &&
PS(extern_referer_chk)[0] != '\0' &&
PG(http_globals)[TRACK_VARS_SERVER] &&
-
zend_hash_find(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER]), "HTTP_REFERER",
- sizeof("HTTP_REFERER"), (void **) &data) ==
SUCCESS &&
+
zend_hash_find(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER]), "HTTP_REFERER",
sizeof("HTTP_REFERER"), (void **) &data) == SUCCESS &&
Z_TYPE_PP(data) == IS_STRING &&
Z_STRLEN_PP(data) != 0 &&
- strstr(Z_STRVAL_PP(data), PS(extern_referer_chk)) ==
NULL) {
+ strstr(Z_STRVAL_PP(data), PS(extern_referer_chk)) ==
NULL
+ ) {
efree(PS(id));
PS(id) = NULL;
PS(send_cookie) = 1;
@@ -1472,17 +1451,17 @@
convert_to_long_ex(secure);
zend_alter_ini_entry("session.cookie_secure",
sizeof("session.cookie_secure"), Z_BVAL_PP(secure)?"1":"0", 1, PHP_INI_USER,
PHP_INI_STAGE_RUNTIME);
}
- if (ZEND_NUM_ARGS() > 4) {
- convert_to_long_ex(httponly);
-
zend_alter_ini_entry("session.cookie_httponly",
sizeof("session.cookie_httponly"), Z_BVAL_PP(httponly)?"1":"0", 1,
PHP_INI_USER, PHP_INI_STAGE_RUNTIME);
- }
+ if (ZEND_NUM_ARGS() > 4) {
+ convert_to_long_ex(httponly);
+ zend_alter_ini_entry("session.cookie_httponly",
sizeof("session.cookie_httponly"), Z_BVAL_PP(httponly)?"1":"0", 1,
PHP_INI_USER, PHP_INI_STAGE_RUNTIME);
+ }
}
}
}
/* }}} */
/* {{{ proto array session_get_cookie_params(void)
- Return the session cookie parameters */
+ Return the session cookie parameters */
static PHP_FUNCTION(session_get_cookie_params)
{
if (ZEND_NUM_ARGS() != 0) {
@@ -1759,7 +1738,8 @@
convert_to_string_ex(entry);
if ((strcmp(Z_STRVAL_PP(entry), "HTTP_SESSION_VARS") != 0) &&
- (strcmp(Z_STRVAL_PP(entry), "_SESSION") != 0)) {
+ (strcmp(Z_STRVAL_PP(entry), "_SESSION") != 0)
+ ) {
PS_ADD_VARL(Z_STRVAL_PP(entry), Z_STRLEN_PP(entry));
}
}
@@ -1853,8 +1833,7 @@
zend_hash_internal_pointer_reset_ex(ht, &pos);
- while (zend_hash_get_current_key_ex(ht, &str, &str_len,
&num_key,
- 0, &pos) == HASH_KEY_IS_STRING)
{
+ while (zend_hash_get_current_key_ex(ht, &str, &str_len,
&num_key, 0, &pos) == HASH_KEY_IS_STRING) {
zend_delete_global_variable(str, str_len-1
TSRMLS_CC);
zend_hash_move_forward_ex(ht, &pos);
}
@@ -1961,7 +1940,7 @@
/* {{{ session_functions[]
*/
-static const zend_function_entry session_functions[] = {
+static zend_function_entry session_functions[] = {
PHP_FE(session_name, NULL)
PHP_FE(session_module_name, NULL)
PHP_FE(session_save_path, NULL)
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