lbarnaud Sat Sep 6 08:27:38 2008 UTC
Modified files:
/ZendEngine2 zend.h
/php-src/main rfc1867.c rfc1867.h
Log:
Ported rfc1867 hooks to HEAD
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend.h?r1=1.361&r2=1.362&diff_format=u
Index: ZendEngine2/zend.h
diff -u ZendEngine2/zend.h:1.361 ZendEngine2/zend.h:1.362
--- ZendEngine2/zend.h:1.361 Fri Aug 15 19:45:24 2008
+++ ZendEngine2/zend.h Sat Sep 6 08:27:38 2008
@@ -17,7 +17,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: zend.h,v 1.361 2008/08/15 19:45:24 felipe Exp $ */
+/* $Id: zend.h,v 1.362 2008/09/06 08:27:38 lbarnaud Exp $ */
#ifndef ZEND_H
#define ZEND_H
@@ -290,6 +290,7 @@
# define EMPTY_ZSTR empty_zstr
#endif
+#define PZSTR(x) ((zstr*)((void*)&(x)))
#define EMPTY_STR ((UChar*)"\0\0")
#undef SUCCESS
http://cvs.php.net/viewvc.cgi/php-src/main/rfc1867.c?r1=1.194&r2=1.195&diff_format=u
Index: php-src/main/rfc1867.c
diff -u php-src/main/rfc1867.c:1.194 php-src/main/rfc1867.c:1.195
--- php-src/main/rfc1867.c:1.194 Sat Sep 6 08:22:25 2008
+++ php-src/main/rfc1867.c Sat Sep 6 08:27:38 2008
@@ -17,7 +17,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: rfc1867.c,v 1.194 2008/09/06 08:22:25 lbarnaud Exp $ */
+/* $Id: rfc1867.c,v 1.195 2008/09/06 08:27:38 lbarnaud Exp $ */
/*
* This product includes software developed by the Apache Group
@@ -35,6 +35,8 @@
#define DEBUG_FILE_UPLOAD ZEND_DEBUG
+PHPAPI int (*php_rfc1867_callback)(unsigned int event, void *event_data, void
**extra TSRMLS_DC) = NULL;
+
#define SAFE_RETURN { \
if (lbuf) efree(lbuf); \
if (abuf) efree(abuf); \
@@ -118,6 +120,7 @@
#define UPLOAD_ERROR_D 4 /* No file uploaded */
#define UPLOAD_ERROR_E 6 /* Missing /tmp or similar directory */
#define UPLOAD_ERROR_F 7 /* Failed to write file to disk */
+#define UPLOAD_ERROR_X 8 /* File upload stopped by extension */
void php_rfc1867_register_constants(TSRMLS_D)
{
@@ -128,6 +131,7 @@
REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_NO_FILE", UPLOAD_ERROR_D,
CONST_CS | CONST_PERSISTENT);
REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_NO_TMP_DIR", UPLOAD_ERROR_E,
CONST_CS | CONST_PERSISTENT);
REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_CANT_WRITE", UPLOAD_ERROR_F,
CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_EXTENSION", UPLOAD_ERROR_X,
CONST_CS | CONST_PERSISTENT);
}
static void normalize_protected_variable(char *varname TSRMLS_DC)
@@ -1007,6 +1011,7 @@
zval *array_ptr = (zval *) arg;
FILE *fp;
zend_llist header;
+ void *event_extra_data = NULL;
UConverter *input_conv = UG(http_input_encoding_conv);
U_STRING_DECL(name_key, "name", 4);
U_STRING_DECL(filename_key, "filename", 8);
@@ -1076,18 +1081,28 @@
input_conv = ZEND_U_CONVERTER(UG(output_encoding_conv));
}
+ if (php_rfc1867_callback != NULL) {
+ multipart_event_start event_start;
+
+ event_start.content_length = SG(request_info).content_length;
+ if (php_rfc1867_callback(MULTIPART_EVENT_START, &event_start,
&event_extra_data TSRMLS_CC) == FAILURE) {
+ goto fileupload_done;
+ }
+ }
+
while (!multipart_buffer_eof(mbuff TSRMLS_CC))
{
char buff[FILLUNIT];
char *cd=NULL;
- int blen=0, wlen=0;
+ size_t blen=0, wlen=0;
+ off_t offset;
UChar *param = NULL, *filename = NULL, *tmp = NULL;
int32_t param_len;
zend_llist_clean(&header);
if (!multipart_buffer_headers(mbuff, &header TSRMLS_CC)) {
- SAFE_RETURN;
+ goto fileupload_done;
}
if ((cd = php_mime_get_hdr_value(header,
"Content-Disposition"))) {
@@ -1159,9 +1174,37 @@
}
/* UTODO use input filtering */
- /* if (sapi_module.input_filter(PARSE_POST,
param, &value, strlen(value), &new_val_len TSRMLS_CC)) { */
+ /* if (sapi_module.input_filter(PARSE_POST,
param, &u_val, u_val_len, &new_val_len TSRMLS_CC)) { */
+ if (php_rfc1867_callback != NULL) {
+ multipart_event_formdata
event_formdata;
+ size_t newlength = 0;
+
+
event_formdata.post_bytes_processed = SG(read_post_bytes);
+ event_formdata.name =
ZSTR(param);
+ event_formdata.value =
PZSTR(u_val);
+ event_formdata.length =
(size_t) u_val_len;
+ event_formdata.newlength =
&newlength;
+ if
(php_rfc1867_callback(MULTIPART_EVENT_FORMDATA, &event_formdata,
&event_extra_data TSRMLS_CC) == FAILURE) {
+ efree(param);
+ efree(value);
+ efree(u_val);
+ continue;
+ }
+ u_val_len = (int32_t) newlength;
+ }
+
safe_u_php_register_variable(param,
u_val, u_val_len, array_ptr, 0 TSRMLS_CC);
- /* } */
+ /* } else if (php_rfc1867_callback != NULL) {
+ multipart_event_formdata event_formdata;
+
+
event_formdata.post_bytes_processed = SG(read_post_bytes);
+ event_formdata.name =
ZSTR(param);
+ event_formdata.value =
PZSTR(u_val);
+ event_formdata.length =
u_val_len;
+ event_formdata.newlength = NULL;
+
php_rfc1867_callback(MULTIPART_EVENT_FORMDATA, &event_formdata,
&event_extra_data TSRMLS_CC);
+ } */
+
if (!u_strcasecmp(param, maxfilesize_key, 0)) {
max_file_size = zend_u_strtol(u_val,
NULL, 10);
}
@@ -1181,7 +1224,7 @@
/* Return with an error if the posted data is garbled */
if (!param && !filename) {
sapi_module.sapi_error(E_WARNING, "File Upload
Mime headers garbled");
- SAFE_RETURN;
+ goto fileupload_done;
}
if (!param) {
@@ -1234,6 +1277,32 @@
}
temp_filename =
zend_ascii_to_unicode(ascii_temp_filename, strlen(ascii_temp_filename)+1
ZEND_FILE_LINE_CC);
}
+
+ if (!skip_upload && php_rfc1867_callback != NULL) {
+ multipart_event_file_start event_file_start;
+
+ event_file_start.post_bytes_processed =
SG(read_post_bytes);
+ event_file_start.name = ZSTR(param);
+ event_file_start.filename = PZSTR(filename);
+ if
(php_rfc1867_callback(MULTIPART_EVENT_FILE_START, &event_file_start,
&event_extra_data TSRMLS_CC) == FAILURE) {
+ if (ascii_temp_filename) {
+ if (cancel_upload !=
UPLOAD_ERROR_E) { /* file creation failed */
+ fclose(fp);
+
unlink(ascii_temp_filename);
+ }
+ efree(ascii_temp_filename);
+ }
+ if (temp_filename) {
+ efree(temp_filename);
+ }
+ temp_filename = EMPTY_STR;
+ efree(param);
+ efree(filename);
+ continue;
+ }
+ }
+
+
if (skip_upload) {
efree(param);
efree(filename);
@@ -1247,9 +1316,25 @@
cancel_upload = UPLOAD_ERROR_D;
}
+ offset = 0;
end = 0;
while (!cancel_upload && (blen =
multipart_buffer_read(mbuff, buff, sizeof(buff), &end TSRMLS_CC)))
{
+ if (php_rfc1867_callback != NULL) {
+ multipart_event_file_data
event_file_data;
+
+ event_file_data.post_bytes_processed =
SG(read_post_bytes);
+ event_file_data.offset = offset;
+ event_file_data.data = buff;
+ event_file_data.length = blen;
+ event_file_data.newlength = &blen;
+ if
(php_rfc1867_callback(MULTIPART_EVENT_FILE_DATA, &event_file_data,
&event_extra_data TSRMLS_CC) == FAILURE) {
+ cancel_upload = UPLOAD_ERROR_X;
+ continue;
+ }
+ }
+
+
if (PG(upload_max_filesize) > 0 && total_bytes
> PG(upload_max_filesize)) {
#if DEBUG_FILE_UPLOAD
sapi_module.sapi_error(E_NOTICE,
"upload_max_filesize of %ld bytes exceeded - file [%r=%r] not saved",
PG(upload_max_filesize), param, filename);
@@ -1277,6 +1362,8 @@
} else {
total_bytes += wlen;
}
+
+ offset += wlen;
}
}
if (fp) { /* may not be initialized if file could not
be created */
@@ -1295,6 +1382,17 @@
}
#endif
+ if (php_rfc1867_callback != NULL) {
+ multipart_event_file_end event_file_end;
+
+ event_file_end.post_bytes_processed =
SG(read_post_bytes);
+ event_file_end.temp_filename =
ZSTR(temp_filename);
+ event_file_end.cancel_upload = cancel_upload;
+ if
(php_rfc1867_callback(MULTIPART_EVENT_FILE_END, &event_file_end,
&event_extra_data TSRMLS_CC) == FAILURE) {
+ cancel_upload = UPLOAD_ERROR_X;
+ }
+ }
+
if (cancel_upload) {
if (temp_filename) {
if (cancel_upload != UPLOAD_ERROR_E) {
/* file creation failed */
@@ -1473,6 +1571,14 @@
}
}
+fileupload_done:
+ if (php_rfc1867_callback != NULL) {
+ multipart_event_end event_end;
+
+ event_end.post_bytes_processed = SG(read_post_bytes);
+ php_rfc1867_callback(MULTIPART_EVENT_END, &event_end,
&event_extra_data TSRMLS_CC);
+ }
+
SAFE_RETURN;
}
@@ -1491,6 +1597,7 @@
zval *array_ptr = (zval *) arg;
int fd=-1;
zend_llist header;
+ void *event_extra_data = NULL;
int llen = 0;
if (SG(request_info).content_length > SG(post_max_size)) {
@@ -1550,19 +1657,27 @@
#endif
zend_llist_init(&header, sizeof(mime_header_entry), (llist_dtor_func_t)
php_free_hdr_entry, 0);
+ if (php_rfc1867_callback != NULL) {
+ multipart_event_start event_start;
+
+ event_start.content_length = SG(request_info).content_length;
+ if (php_rfc1867_callback(MULTIPART_EVENT_START, &event_start,
&event_extra_data TSRMLS_CC) == FAILURE) {
+ goto fileupload_done;
+ }
+ }
+
+
while (!multipart_buffer_eof(mbuff TSRMLS_CC))
{
char buff[FILLUNIT];
char *cd=NULL,*param=NULL,*filename=NULL, *tmp=NULL;
- int blen=0, wlen=0;
+ size_t blen=0, wlen=0;
+ off_t offset;
zend_llist_clean(&header);
if (!multipart_buffer_headers(mbuff, &header TSRMLS_CC)) {
-#if HAVE_MBSTRING && !defined(COMPILE_DL_MBSTRING)
- php_mb_flush_gpc_variables(num_vars, val_list,
len_list, array_ptr TSRMLS_CC);
-#endif
- SAFE_RETURN;
+ goto fileupload_done;
}
if ((cd = php_mime_get_hdr_value(header,
"Content-Disposition"))) {
@@ -1613,17 +1728,44 @@
}
if (sapi_module.input_filter(PARSE_POST, param,
&value, value_len, &new_val_len TSRMLS_CC)) {
+ if (php_rfc1867_callback != NULL) {
+ multipart_event_formdata
event_formdata;
+ size_t newlength = 0;
+
+
event_formdata.post_bytes_processed = SG(read_post_bytes);
+ event_formdata.name =
ZSTR(param);
+ event_formdata.value =
PZSTR(value);
+ event_formdata.length =
new_val_len;
+ event_formdata.newlength =
&newlength;
+ if
(php_rfc1867_callback(MULTIPART_EVENT_FORMDATA, &event_formdata,
&event_extra_data TSRMLS_CC) == FAILURE) {
+ efree(param);
+ efree(value);
+ continue;
+ }
+ new_val_len = newlength;
+ }
+
#if HAVE_MBSTRING && !defined(COMPILE_DL_MBSTRING)
if
(php_mb_encoding_translation(TSRMLS_C)) {
php_mb_gpc_stack_variable(param, value, &val_list, &len_list,
&num_vars, &num_vars_max TSRMLS_CC);
} else {
-
safe_php_register_variable(param, value, value_len, array_ptr, 0 TSRMLS_CC);
+
safe_php_register_variable(param, value, new_val_len, array_ptr, 0 TSRMLS_CC);
}
#else
- safe_php_register_variable(param,
value, value_len, array_ptr, 0 TSRMLS_CC);
+ safe_php_register_variable(param,
value, new_val_len, array_ptr, 0 TSRMLS_CC);
#endif
+ } else if (php_rfc1867_callback != NULL) {
+ multipart_event_formdata event_formdata;
+
+ event_formdata.post_bytes_processed =
SG(read_post_bytes);
+ event_formdata.name = ZSTR(param);
+ event_formdata.value = PZSTR(value);
+ event_formdata.length = value_len;
+ event_formdata.newlength = NULL;
+
php_rfc1867_callback(MULTIPART_EVENT_FORMDATA, &event_formdata,
&event_extra_data TSRMLS_CC);
}
+
if (!strcasecmp(param, "MAX_FILE_SIZE")) {
max_file_size = atol(value);
}
@@ -1641,10 +1783,7 @@
/* Return with an error if the posted data is garbled */
if (!param && !filename) {
sapi_module.sapi_error(E_WARNING, "File Upload
Mime headers garbled");
-#if HAVE_MBSTRING && !defined(COMPILE_DL_MBSTRING)
- php_mb_flush_gpc_variables(num_vars, val_list,
len_list, array_ptr TSRMLS_CC);
-#endif
- SAFE_RETURN;
+ goto fileupload_done;
}
if (!param) {
@@ -1688,6 +1827,29 @@
cancel_upload = UPLOAD_ERROR_E;
}
}
+
+ if (!skip_upload && php_rfc1867_callback != NULL) {
+ multipart_event_file_start event_file_start;
+
+ event_file_start.post_bytes_processed =
SG(read_post_bytes);
+ event_file_start.name = ZSTR(param);
+ event_file_start.filename = PZSTR(filename);
+ if
(php_rfc1867_callback(MULTIPART_EVENT_FILE_START, &event_file_start,
&event_extra_data TSRMLS_CC) == FAILURE) {
+ if (temp_filename) {
+ if (cancel_upload !=
UPLOAD_ERROR_E) { /* file creation failed */
+ close(fd);
+ unlink(temp_filename);
+ }
+ efree(temp_filename);
+ }
+ temp_filename="";
+ efree(param);
+ efree(filename);
+ continue;
+ }
+ }
+
+
if (skip_upload) {
efree(param);
efree(filename);
@@ -1701,9 +1863,25 @@
cancel_upload = UPLOAD_ERROR_D;
}
+ offset = 0;
end = 0;
while (!cancel_upload && (blen =
multipart_buffer_read(mbuff, buff, sizeof(buff), &end TSRMLS_CC)))
{
+ if (php_rfc1867_callback != NULL) {
+ multipart_event_file_data
event_file_data;
+
+ event_file_data.post_bytes_processed =
SG(read_post_bytes);
+ event_file_data.offset = offset;
+ event_file_data.data = buff;
+ event_file_data.length = blen;
+ event_file_data.newlength = &blen;
+ if
(php_rfc1867_callback(MULTIPART_EVENT_FILE_DATA, &event_file_data,
&event_extra_data TSRMLS_CC) == FAILURE) {
+ cancel_upload = UPLOAD_ERROR_X;
+ continue;
+ }
+ }
+
+
if (PG(upload_max_filesize) > 0 && total_bytes
> PG(upload_max_filesize)) {
#if DEBUG_FILE_UPLOAD
sapi_module.sapi_error(E_NOTICE,
"upload_max_filesize of %ld bytes exceeded - file [%s=%s] not saved",
PG(upload_max_filesize), param, filename);
@@ -1731,6 +1909,8 @@
} else {
total_bytes += wlen;
}
+
+ offset += wlen;
}
}
if (fd!=-1) { /* may not be initialized if file could
not be created */
@@ -1749,6 +1929,17 @@
}
#endif
+ if (php_rfc1867_callback != NULL) {
+ multipart_event_file_end event_file_end;
+
+ event_file_end.post_bytes_processed =
SG(read_post_bytes);
+ event_file_end.temp_filename =
ZSTR(temp_filename);
+ event_file_end.cancel_upload = cancel_upload;
+ if
(php_rfc1867_callback(MULTIPART_EVENT_FILE_END, &event_file_end,
&event_extra_data TSRMLS_CC) == FAILURE) {
+ cancel_upload = UPLOAD_ERROR_X;
+ }
+ }
+
if (cancel_upload) {
if (temp_filename) {
if (cancel_upload != UPLOAD_ERROR_E) {
/* file creation failed */
@@ -1944,9 +2135,18 @@
}
}
+fileupload_done:
#if HAVE_MBSTRING && !defined(COMPILE_DL_MBSTRING)
php_mb_flush_gpc_variables(num_vars, val_list, len_list, array_ptr
TSRMLS_CC);
#endif
+
+ if (php_rfc1867_callback != NULL) {
+ multipart_event_end event_end;
+
+ event_end.post_bytes_processed = SG(read_post_bytes);
+ php_rfc1867_callback(MULTIPART_EVENT_END, &event_end,
&event_extra_data TSRMLS_CC);
+ }
+
SAFE_RETURN;
}
http://cvs.php.net/viewvc.cgi/php-src/main/rfc1867.h?r1=1.16&r2=1.17&diff_format=u
Index: php-src/main/rfc1867.h
diff -u php-src/main/rfc1867.h:1.16 php-src/main/rfc1867.h:1.17
--- php-src/main/rfc1867.h:1.16 Mon Dec 31 07:12:18 2007
+++ php-src/main/rfc1867.h Sat Sep 6 08:27:38 2008
@@ -16,7 +16,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: rfc1867.h,v 1.16 2007/12/31 07:12:18 sebastian Exp $ */
+/* $Id: rfc1867.h,v 1.17 2008/09/06 08:27:38 lbarnaud Exp $ */
#ifndef RFC1867_H
#define RFC1867_H
@@ -24,10 +24,53 @@
#include "SAPI.h"
#define MULTIPART_CONTENT_TYPE "multipart/form-data"
+#define MULTIPART_EVENT_START 0
+#define MULTIPART_EVENT_FORMDATA 1
+#define MULTIPART_EVENT_FILE_START 2
+#define MULTIPART_EVENT_FILE_DATA 3
+#define MULTIPART_EVENT_FILE_END 4
+#define MULTIPART_EVENT_END 5
+
+typedef struct _multipart_event_start {
+ size_t content_length;
+} multipart_event_start;
+
+typedef struct _multipart_event_formdata {
+ size_t post_bytes_processed;
+ zstr name;
+ zstr *value;
+ size_t length;
+ size_t *newlength;
+} multipart_event_formdata;
+
+typedef struct _multipart_event_file_start {
+ size_t post_bytes_processed;
+ zstr name;
+ zstr *filename;
+} multipart_event_file_start;
+
+typedef struct _multipart_event_file_data {
+ size_t post_bytes_processed;
+ off_t offset;
+ char *data;
+ size_t length;
+ size_t *newlength;
+} multipart_event_file_data;
+
+typedef struct _multipart_event_file_end {
+ size_t post_bytes_processed;
+ zstr temp_filename;
+ int cancel_upload;
+} multipart_event_file_end;
+
+typedef struct _multipart_event_end {
+ size_t post_bytes_processed;
+} multipart_event_end;
SAPI_API SAPI_POST_HANDLER_FUNC(rfc1867_post_handler);
void destroy_uploaded_files_hash(TSRMLS_D);
void php_rfc1867_register_constants(TSRMLS_D);
+extern PHPAPI int (*php_rfc1867_callback)(unsigned int event, void
*event_data, void **extra TSRMLS_DC);
#endif /* RFC1867_H */
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