xref: /PHP-5.4/main/php_content_types.c (revision c0d060f5)
1 /*
2    +----------------------------------------------------------------------+
3    | PHP Version 5                                                        |
4    +----------------------------------------------------------------------+
5    | Copyright (c) 1997-2014 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:                                                              |
16    +----------------------------------------------------------------------+
17 */
18 
19 /* $Id$ */
20 
21 #include "php.h"
22 #include "SAPI.h"
23 #include "rfc1867.h"
24 
25 #include "php_content_types.h"
26 
27 /* {{{ php_post_entries[]
28  */
29 static sapi_post_entry php_post_entries[] = {
30 	{ DEFAULT_POST_CONTENT_TYPE, sizeof(DEFAULT_POST_CONTENT_TYPE)-1, sapi_read_standard_form_data,	php_std_post_handler },
31 	{ MULTIPART_CONTENT_TYPE,    sizeof(MULTIPART_CONTENT_TYPE)-1,    NULL,                         rfc1867_post_handler },
32 	{ NULL, 0, NULL, NULL }
33 };
34 /* }}} */
35 
36 /* {{{ SAPI_POST_READER_FUNC
37  */
SAPI_POST_READER_FUNC(php_default_post_reader)38 SAPI_API SAPI_POST_READER_FUNC(php_default_post_reader)
39 {
40 	char *data;
41 	int length;
42 
43 	/* $HTTP_RAW_POST_DATA registration */
44 	if (!strcmp(SG(request_info).request_method, "POST")) {
45 		if (NULL == SG(request_info).post_entry) {
46 			/* no post handler registered, so we just swallow the data */
47 			sapi_read_standard_form_data(TSRMLS_C);
48 		}
49 
50 		/* For unknown content types we create HTTP_RAW_POST_DATA even if always_populate_raw_post_data off,
51 		 * this is in-effecient, but we need to keep doing it for BC reasons (for now) */
52 		if ((PG(always_populate_raw_post_data) || NULL == SG(request_info).post_entry) && SG(request_info).post_data) {
53 			length = SG(request_info).post_data_length;
54 			data = estrndup(SG(request_info).post_data, length);
55 			SET_VAR_STRINGL("HTTP_RAW_POST_DATA", data, length);
56 		}
57 	}
58 
59 	/* for php://input stream:
60 	 some post handlers modify the content of request_info.post_data
61 	 so for now we need a copy for the php://input stream
62 	 in the long run post handlers should be changed to not touch
63 	 request_info.post_data for memory preservation reasons
64 	*/
65 	if (SG(request_info).post_data) {
66 		SG(request_info).raw_post_data = estrndup(SG(request_info).post_data, SG(request_info).post_data_length);
67 		SG(request_info).raw_post_data_length = SG(request_info).post_data_length;
68 	}
69 }
70 /* }}} */
71 
72 /* {{{ php_startup_sapi_content_types
73  */
php_startup_sapi_content_types(TSRMLS_D)74 int php_startup_sapi_content_types(TSRMLS_D)
75 {
76 	sapi_register_default_post_reader(php_default_post_reader TSRMLS_CC);
77 	sapi_register_treat_data(php_default_treat_data TSRMLS_CC);
78 	sapi_register_input_filter(php_default_input_filter, NULL TSRMLS_CC);
79 	return SUCCESS;
80 }
81 /* }}} */
82 
83 /* {{{ php_setup_sapi_content_types
84  */
php_setup_sapi_content_types(TSRMLS_D)85 int php_setup_sapi_content_types(TSRMLS_D)
86 {
87 	sapi_register_post_entries(php_post_entries TSRMLS_CC);
88 
89 	return SUCCESS;
90 }
91 /* }}} */
92 
93 /*
94  * Local variables:
95  * tab-width: 4
96  * c-basic-offset: 4
97  * End:
98  * vim600: sw=4 ts=4 fdm=marker
99  * vim<600: sw=4 ts=4
100  */
101