Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 1260:c3541b8973de
if "<!--" was on edge of buf, then ssi_sharp_state was saved in ctx->saved
and if it was not reset, then any '#' was treated as SSI command start
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Sun, 17 Jun 2007 17:54:48 +0000 |
parents | 99c56c0f514e |
children | 58691d40829f |
rev | line source |
---|---|
441
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
1 |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
2 /* |
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
3 * Copyright (C) Igor Sysoev |
441
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
4 */ |
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
5 |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
6 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
7 #include <ngx_config.h> |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
8 #include <ngx_core.h> |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
9 #include <ngx_http.h> |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
10 |
553 | 11 #define NGX_HTTP_SSI_ERROR 1 |
12 | |
13 #define NGX_HTTP_SSI_DATE_LEN 2048 | |
14 | |
15 #define NGX_HTTP_SSI_ADD_PREFIX 1 | |
629 | 16 #define NGX_HTTP_SSI_ADD_ZERO 2 |
635 | 17 #define NGX_HTTP_SSI_EXPR_TEST 4 |
509 | 18 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
19 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
20 typedef struct { |
597 | 21 ngx_flag_t enable; |
22 ngx_flag_t silent_errors; | |
23 ngx_flag_t ignore_recycled_buffers; | |
24 | |
25 ngx_array_t *types; /* array of ngx_str_t */ | |
26 | |
27 size_t min_file_chunk; | |
28 size_t value_len; | |
29 } ngx_http_ssi_loc_conf_t; | |
553 | 30 |
31 | |
32 typedef struct { | |
597 | 33 ngx_str_t name; |
611 | 34 ngx_uint_t key; |
597 | 35 ngx_str_t value; |
36 } ngx_http_ssi_var_t; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
37 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
38 |
667 | 39 typedef struct { |
40 ngx_str_t name; | |
41 ngx_chain_t *bufs; | |
42 ngx_uint_t count; | |
43 } ngx_http_ssi_block_t; | |
44 | |
45 | |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
46 typedef enum { |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
47 ssi_start_state = 0, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
48 ssi_tag_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
49 ssi_comment0_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
50 ssi_comment1_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
51 ssi_sharp_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
52 ssi_precommand_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
53 ssi_command_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
54 ssi_preparam_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
55 ssi_param_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
56 ssi_preequal_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
57 ssi_prevalue_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
58 ssi_double_quoted_value_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
59 ssi_quoted_value_state, |
497 | 60 ssi_quoted_symbol_state, |
61 ssi_postparam_state, | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
62 ssi_comment_end0_state, |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
63 ssi_comment_end1_state, |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
64 ssi_error_state, |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
65 ssi_error_end0_state, |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
66 ssi_error_end1_state |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
67 } ngx_http_ssi_state_e; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
68 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
69 |
509 | 70 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
71 ngx_http_ssi_ctx_t *ctx); | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
72 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
497 | 73 ngx_http_ssi_ctx_t *ctx); |
553 | 74 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
611 | 75 ngx_str_t *name, ngx_uint_t key); |
553 | 76 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, |
77 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
78 | |
79 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
80 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
81 static ngx_int_t ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
82 ngx_int_t rc); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
83 static ngx_int_t ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
84 ngx_int_t rc); |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
85 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
497 | 86 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
509 | 87 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
88 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
553 | 89 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
509 | 90 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
91 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
92 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
93 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
94 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
95 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
96 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
667 | 97 static ngx_int_t ngx_http_ssi_block(ngx_http_request_t *r, |
98 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
99 static ngx_int_t ngx_http_ssi_endblock(ngx_http_request_t *r, | |
100 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
101 |
573 | 102 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
103 ngx_http_variable_value_t *v, uintptr_t gmt); | |
509 | 104 |
527 | 105 static char *ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
106 | |
597 | 107 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
108 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
109 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
1169 | 110 static void *ngx_http_ssi_create_loc_conf(ngx_conf_t *cf); |
111 static char *ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, | |
497 | 112 void *parent, void *child); |
681 | 113 static ngx_int_t ngx_http_ssi_filter_init(ngx_conf_t *cf); |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
114 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
115 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
116 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
117 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
118 { ngx_string("ssi"), |
681 | 119 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
120 |NGX_CONF_FLAG, | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
121 ngx_conf_set_flag_slot, |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
122 NGX_HTTP_LOC_CONF_OFFSET, |
597 | 123 offsetof(ngx_http_ssi_loc_conf_t, enable), |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
124 NULL }, |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
125 |
497 | 126 { ngx_string("ssi_silent_errors"), |
127 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
128 ngx_conf_set_flag_slot, | |
129 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 130 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
497 | 131 NULL }, |
132 | |
509 | 133 { ngx_string("ssi_ignore_recycled_buffers"), |
134 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
135 ngx_conf_set_flag_slot, | |
136 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 137 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
509 | 138 NULL }, |
139 | |
497 | 140 { ngx_string("ssi_min_file_chunk"), |
141 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
142 ngx_conf_set_size_slot, | |
143 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 144 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
497 | 145 NULL }, |
146 | |
589 | 147 { ngx_string("ssi_value_length"), |
148 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
149 ngx_conf_set_size_slot, | |
150 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 151 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
589 | 152 NULL }, |
153 | |
527 | 154 { ngx_string("ssi_types"), |
155 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
156 ngx_http_ssi_types, | |
157 NGX_HTTP_LOC_CONF_OFFSET, | |
158 0, | |
159 NULL }, | |
160 | |
497 | 161 ngx_null_command |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
162 }; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
163 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
164 |
577 | 165 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
166 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
597 | 167 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
681 | 168 ngx_http_ssi_filter_init, /* postconfiguration */ |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
169 |
597 | 170 ngx_http_ssi_create_main_conf, /* create main configuration */ |
171 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
172 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
173 NULL, /* create server configuration */ |
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
174 NULL, /* merge server configuration */ |
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
175 |
1169 | 176 ngx_http_ssi_create_loc_conf, /* create location configuration */ |
177 ngx_http_ssi_merge_loc_conf /* merge location configuration */ | |
577 | 178 }; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
179 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
180 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
181 ngx_module_t ngx_http_ssi_filter_module = { |
509 | 182 NGX_MODULE_V1, |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
183 &ngx_http_ssi_filter_module_ctx, /* module context */ |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
184 ngx_http_ssi_filter_commands, /* module directives */ |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
185 NGX_HTTP_MODULE, /* module type */ |
541 | 186 NULL, /* init master */ |
681 | 187 NULL, /* init module */ |
541 | 188 NULL, /* init process */ |
189 NULL, /* init thread */ | |
190 NULL, /* exit thread */ | |
191 NULL, /* exit process */ | |
192 NULL, /* exit master */ | |
193 NGX_MODULE_V1_PADDING | |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
194 }; |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
195 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
196 |
569 | 197 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
198 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
497 | 199 |
200 | |
201 static u_char ngx_http_ssi_string[] = "<!--"; | |
202 | |
203 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
204 static ngx_str_t ngx_http_ssi_null_string = ngx_null_string; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
205 |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
206 |
553 | 207 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
208 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
645 | 209 #define NGX_HTTP_SSI_INCLUDE_WAIT 2 |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
210 #define NGX_HTTP_SSI_INCLUDE_SET 3 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
211 #define NGX_HTTP_SSI_INCLUDE_STUB 4 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
212 |
509 | 213 #define NGX_HTTP_SSI_ECHO_VAR 0 |
214 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
215 | |
547 | 216 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
217 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
509 | 218 |
553 | 219 #define NGX_HTTP_SSI_SET_VAR 0 |
220 #define NGX_HTTP_SSI_SET_VALUE 1 | |
509 | 221 |
222 #define NGX_HTTP_SSI_IF_EXPR 0 | |
223 | |
667 | 224 #define NGX_HTTP_SSI_BLOCK_NAME 0 |
225 | |
497 | 226 |
553 | 227 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
597 | 228 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
229 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
645 | 230 { ngx_string("wait"), NGX_HTTP_SSI_INCLUDE_WAIT, 0, 0 }, |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
231 { ngx_string("set"), NGX_HTTP_SSI_INCLUDE_SET, 0, 0 }, |
667 | 232 { ngx_string("stub"), NGX_HTTP_SSI_INCLUDE_STUB, 0, 0 }, |
597 | 233 { ngx_null_string, 0, 0, 0 } |
553 | 234 }; |
235 | |
236 | |
497 | 237 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
597 | 238 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
239 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
240 { ngx_null_string, 0, 0, 0 } | |
497 | 241 }; |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
242 |
509 | 243 |
244 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
597 | 245 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
246 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
247 { ngx_null_string, 0, 0, 0 } | |
509 | 248 }; |
249 | |
250 | |
553 | 251 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
597 | 252 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
253 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
254 { ngx_null_string, 0, 0, 0 } | |
553 | 255 }; |
256 | |
257 | |
509 | 258 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
597 | 259 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
260 { ngx_null_string, 0, 0, 0 } | |
509 | 261 }; |
262 | |
263 | |
667 | 264 static ngx_http_ssi_param_t ngx_http_ssi_block_params[] = { |
265 { ngx_string("name"), NGX_HTTP_SSI_BLOCK_NAME, 1, 0 }, | |
266 { ngx_null_string, 0, 0, 0 } | |
267 }; | |
268 | |
269 | |
509 | 270 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { |
597 | 271 { ngx_null_string, 0, 0, 0 } |
509 | 272 }; |
273 | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
274 |
497 | 275 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
553 | 276 { ngx_string("include"), ngx_http_ssi_include, |
667 | 277 ngx_http_ssi_include_params, 0, 0, 1 }, |
278 { ngx_string("echo"), ngx_http_ssi_echo, | |
279 ngx_http_ssi_echo_params, 0, 0, 0 }, | |
509 | 280 { ngx_string("config"), ngx_http_ssi_config, |
667 | 281 ngx_http_ssi_config_params, 0, 0, 0 }, |
282 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0, 0 }, | |
283 | |
284 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0, 0 }, | |
629 | 285 { ngx_string("elif"), ngx_http_ssi_if, ngx_http_ssi_if_params, |
667 | 286 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
629 | 287 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, |
667 | 288 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
629 | 289 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, |
667 | 290 NGX_HTTP_SSI_COND_ELSE, 0, 0 }, |
291 | |
292 { ngx_string("block"), ngx_http_ssi_block, | |
293 ngx_http_ssi_block_params, 0, 0, 0 }, | |
294 { ngx_string("endblock"), ngx_http_ssi_endblock, | |
295 ngx_http_ssi_no_params, 0, 1, 0 }, | |
296 | |
297 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
497 | 298 }; |
299 | |
300 | |
509 | 301 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
302 | |
637 | 303 { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0, |
533 | 304 NGX_HTTP_VAR_NOCACHABLE, 0 }, |
509 | 305 |
637 | 306 { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1, |
533 | 307 NGX_HTTP_VAR_NOCACHABLE, 0 }, |
509 | 308 |
637 | 309 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
509 | 310 }; |
311 | |
312 | |
313 | |
497 | 314 static ngx_int_t |
315 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
316 { |
597 | 317 ngx_uint_t i; |
318 ngx_str_t *type; | |
319 ngx_http_ssi_ctx_t *ctx; | |
320 ngx_http_ssi_loc_conf_t *slcf; | |
321 | |
322 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
323 | |
324 if (!slcf->enable | |
577 | 325 || r->headers_out.content_type.len == 0 |
326 || r->headers_out.content_length_n == 0) | |
247
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
243
diff
changeset
|
327 { |
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
243
diff
changeset
|
328 return ngx_http_next_header_filter(r); |
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
243
diff
changeset
|
329 } |
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
243
diff
changeset
|
330 |
497 | 331 |
597 | 332 type = slcf->types->elts; |
333 for (i = 0; i < slcf->types->nelts; i++) { | |
527 | 334 if (r->headers_out.content_type.len >= type[i].len |
335 && ngx_strncasecmp(r->headers_out.content_type.data, | |
336 type[i].data, type[i].len) == 0) | |
337 { | |
338 goto found; | |
339 } | |
340 } | |
341 | |
342 return ngx_http_next_header_filter(r); | |
343 | |
344 | |
345 found: | |
346 | |
499 | 347 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
348 if (ctx == NULL) { | |
497 | 349 return NGX_ERROR; |
350 } | |
351 | |
352 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
353 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
354 |
597 | 355 ctx->value_len = slcf->value_len; |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
356 ctx->last_out = &ctx->out; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
357 |
509 | 358 ctx->output = 1; |
359 | |
497 | 360 ctx->params.elts = ctx->params_array; |
361 ctx->params.size = sizeof(ngx_table_elt_t); | |
362 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
363 ctx->params.pool = r->pool; | |
364 | |
509 | 365 ctx->timefmt.len = sizeof("%A, %d-%b-%Y %H:%M:%S %Z") - 1; |
366 ctx->timefmt.data = (u_char *) "%A, %d-%b-%Y %H:%M:%S %Z"; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
367 |
547 | 368 ctx->errmsg.len = |
369 sizeof("[an error occurred while processing the directive]") - 1; | |
370 ctx->errmsg.data = (u_char *) | |
371 "[an error occurred while processing the directive]"; | |
372 | |
497 | 373 r->filter_need_in_memory = 1; |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
374 |
597 | 375 if (r == r->main) { |
577 | 376 ngx_http_clear_content_length(r); |
377 ngx_http_clear_last_modified(r); | |
509 | 378 } |
379 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
380 return ngx_http_next_header_filter(r); |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
381 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
382 |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
383 |
497 | 384 static ngx_int_t |
385 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
15
cbb38b60495c
nginx-0.0.1-2002-09-18-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
14
diff
changeset
|
386 { |
667 | 387 size_t len; |
597 | 388 ngx_int_t rc; |
389 ngx_buf_t *b; | |
390 ngx_uint_t i, index; | |
667 | 391 ngx_chain_t *cl, **ll; |
597 | 392 ngx_table_elt_t *param; |
767
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
393 ngx_http_request_t *pr; |
667 | 394 ngx_http_ssi_ctx_t *ctx, *mctx; |
395 ngx_http_ssi_block_t *bl; | |
597 | 396 ngx_http_ssi_param_t *prm; |
397 ngx_http_ssi_command_t *cmd; | |
398 ngx_http_ssi_loc_conf_t *slcf; | |
399 ngx_http_ssi_main_conf_t *smcf; | |
599 | 400 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
401 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
402 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
403 |
645 | 404 if (ctx == NULL |
405 || (in == NULL | |
406 && ctx->buf == NULL | |
407 && ctx->in == NULL | |
408 && ctx->busy == NULL)) | |
409 { | |
243
bf2faf694c19
nginx-0.0.1-2004-01-28-23:38:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
410 return ngx_http_next_body_filter(r, in); |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
411 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
412 |
497 | 413 /* add the incoming chain to the chain ctx->in */ |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
414 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
415 if (in) { |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
416 if (ngx_chain_add_copy(r->pool, &ctx->in, in) == NGX_ERROR) { |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
417 return NGX_ERROR; |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
418 } |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
419 } |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
420 |
645 | 421 if (ctx->wait) { |
767
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
422 if (r->connection->data != r) { |
645 | 423 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
424 "http ssi filter \"%V\" wait", &r->uri); | |
425 return NGX_AGAIN; | |
426 } | |
427 | |
767
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
428 for (pr = ctx->wait->parent; pr; pr = pr->parent) { |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
429 if (pr == r) { |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
430 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
431 "http ssi filter \"%V\" flush", &r->uri); |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
432 |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
433 rc = ngx_http_next_body_filter(r, NULL); |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
434 |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
435 if (ctx->wait->done) { |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
436 ctx->wait = NULL; |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
437 } |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
438 |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
439 if (rc == NGX_ERROR || rc == NGX_AGAIN) { |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
440 return rc; |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
441 } |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
442 } |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
443 } |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
444 |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
445 if (ctx->wait == r) { |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
446 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
447 "http ssi filter \"%V\" continue", &r->uri); |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
448 ctx->wait = NULL; |
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
765
diff
changeset
|
449 } |
645 | 450 } |
451 | |
597 | 452 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
453 |
509 | 454 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
455 "http ssi filter \"%V\"", &r->uri); | |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
456 |
499 | 457 while (ctx->in || ctx->buf) { |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
458 |
499 | 459 if (ctx->buf == NULL ){ |
460 ctx->buf = ctx->in->buf; | |
461 ctx->in = ctx->in->next; | |
462 ctx->pos = ctx->buf->pos; | |
463 } | |
497 | 464 |
465 if (ctx->state == ssi_start_state) { | |
466 ctx->copy_start = ctx->pos; | |
467 ctx->copy_end = ctx->pos; | |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
468 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
469 |
499 | 470 b = NULL; |
471 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
472 while (ctx->pos < ctx->buf->last) { |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
473 |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
474 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
475 "saved: %d state: %d", ctx->saved, ctx->state); |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
476 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
477 rc = ngx_http_ssi_parse(r, ctx); |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
478 |
497 | 479 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
480 "parse: %d, looked: %d %p-%p", | |
481 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
482 |
497 | 483 if (rc == NGX_ERROR) { |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
484 return rc; |
497 | 485 } |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
486 |
497 | 487 if (ctx->copy_start != ctx->copy_end) { |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
488 |
509 | 489 if (ctx->output) { |
490 | |
491 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
492 "saved: %d", ctx->saved); | |
493 | |
494 if (ctx->saved) { | |
495 | |
496 if (ctx->free) { | |
497 cl = ctx->free; | |
498 ctx->free = ctx->free->next; | |
499 b = cl->buf; | |
500 ngx_memzero(b, sizeof(ngx_buf_t)); | |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
501 |
509 | 502 } else { |
503 b = ngx_calloc_buf(r->pool); | |
504 if (b == NULL) { | |
505 return NGX_ERROR; | |
506 } | |
507 | |
508 cl = ngx_alloc_chain_link(r->pool); | |
509 if (cl == NULL) { | |
510 return NGX_ERROR; | |
511 } | |
512 | |
513 cl->buf = b; | |
514 } | |
515 | |
516 b->memory = 1; | |
517 b->pos = ngx_http_ssi_string; | |
518 b->last = ngx_http_ssi_string + ctx->saved; | |
519 | |
520 *ctx->last_out = cl; | |
521 ctx->last_out = &cl->next; | |
522 | |
523 ctx->saved = 0; | |
524 } | |
499 | 525 |
526 if (ctx->free) { | |
527 cl = ctx->free; | |
528 ctx->free = ctx->free->next; | |
529 b = cl->buf; | |
530 | |
531 } else { | |
509 | 532 b = ngx_alloc_buf(r->pool); |
499 | 533 if (b == NULL) { |
534 return NGX_ERROR; | |
535 } | |
536 | |
537 cl = ngx_alloc_chain_link(r->pool); | |
538 if (cl == NULL) { | |
539 return NGX_ERROR; | |
540 } | |
541 | |
542 cl->buf = b; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
543 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
544 |
509 | 545 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
546 | |
513 | 547 b->pos = ctx->copy_start; |
548 b->last = ctx->copy_end; | |
549 b->shadow = NULL; | |
509 | 550 b->last_buf = 0; |
551 b->recycled = 0; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
552 |
509 | 553 if (b->in_file) { |
597 | 554 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
509 | 555 { |
556 b->file_last = b->file_pos + (b->last - b->start); | |
557 b->file_pos += b->pos - b->start; | |
558 | |
559 } else { | |
560 b->in_file = 0; | |
561 } | |
562 } | |
563 | |
564 cl->next = NULL; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
565 *ctx->last_out = cl; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
566 ctx->last_out = &cl->next; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
567 |
509 | 568 } else { |
667 | 569 if (ctx->block |
570 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
571 { | |
572 b = ngx_create_temp_buf(r->pool, | |
573 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
574 | |
575 if (b == NULL) { | |
576 return NGX_ERROR; | |
577 } | |
578 | |
579 if (ctx->saved) { | |
580 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
581 ctx->saved); | |
582 } | |
583 | |
584 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
585 ctx->copy_end - ctx->copy_start); | |
586 | |
587 cl = ngx_alloc_chain_link(r->pool); | |
588 if (cl == NULL) { | |
589 return NGX_ERROR; | |
590 } | |
591 | |
592 cl->buf = b; | |
593 cl->next = NULL; | |
594 | |
595 b = NULL; | |
596 | |
597 mctx = ngx_http_get_module_ctx(r->main, | |
598 ngx_http_ssi_filter_module); | |
599 bl = mctx->blocks->elts; | |
600 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
601 *ll; | |
602 ll = &(*ll)->next) | |
603 { | |
604 /* void */ | |
605 } | |
606 | |
607 *ll = cl; | |
608 } | |
609 | |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
610 ctx->saved = 0; |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
611 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
612 } |
497 | 613 |
614 if (ctx->state == ssi_start_state) { | |
615 ctx->copy_start = ctx->pos; | |
616 ctx->copy_end = ctx->pos; | |
240
725129fdd524
nginx-0.0.1-2004-01-26-20:22:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
239
diff
changeset
|
617 |
497 | 618 } else { |
619 ctx->copy_start = NULL; | |
620 ctx->copy_end = NULL; | |
621 } | |
622 | |
623 if (rc == NGX_AGAIN) { | |
624 continue; | |
625 } | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
626 |
497 | 627 |
573 | 628 b = NULL; |
629 | |
497 | 630 if (rc == NGX_OK) { |
631 | |
597 | 632 smcf = ngx_http_get_module_main_conf(r, |
633 ngx_http_ssi_filter_module); | |
634 | |
635 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
636 ctx->command.len); | |
637 | |
638 if (cmd == NULL) { | |
639 if (ctx->output) { | |
640 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
641 "invalid SSI command: \"%V\"", | |
642 &ctx->command); | |
643 goto ssi_error; | |
497 | 644 } |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
645 |
597 | 646 continue; |
497 | 647 } |
648 | |
629 | 649 if (cmd->conditional |
650 && (ctx->conditional == 0 | |
651 || ctx->conditional > cmd->conditional)) | |
652 { | |
653 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
654 "invalid context of SSI command: \"%V\"", | |
655 &ctx->command); | |
656 goto ssi_error; | |
657 } | |
658 | |
667 | 659 if (!ctx->output && !cmd->block) { |
660 | |
661 if (ctx->block) { | |
662 | |
663 /* reconstruct the SSI command text */ | |
664 | |
665 len = 5 + ctx->command.len + 4; | |
666 | |
667 param = ctx->params.elts; | |
668 for (i = 0; i < ctx->params.nelts; i++) { | |
669 len += 1 + param[i].key.len + 2 | |
670 + param[i].value.len + 1; | |
671 } | |
672 | |
673 b = ngx_create_temp_buf(r->pool, len); | |
674 | |
675 if (b == NULL) { | |
676 return NGX_ERROR; | |
677 } | |
678 | |
679 cl = ngx_alloc_chain_link(r->pool); | |
680 if (cl == NULL) { | |
681 return NGX_ERROR; | |
682 } | |
683 | |
684 cl->buf = b; | |
685 cl->next = NULL; | |
686 | |
687 *b->last++ = '<'; | |
688 *b->last++ = '!'; | |
689 *b->last++ = '-'; | |
690 *b->last++ = '-'; | |
691 *b->last++ = '#'; | |
692 | |
693 b->last = ngx_cpymem(b->last, ctx->command.data, | |
694 ctx->command.len); | |
695 | |
696 for (i = 0; i < ctx->params.nelts; i++) { | |
697 *b->last++ = ' '; | |
698 b->last = ngx_cpymem(b->last, param[i].key.data, | |
699 param[i].key.len); | |
700 *b->last++ = '='; | |
701 *b->last++ = '"'; | |
702 b->last = ngx_cpymem(b->last, param[i].value.data, | |
703 param[i].value.len); | |
704 *b->last++ = '"'; | |
705 } | |
706 | |
707 *b->last++ = ' '; | |
708 *b->last++ = '-'; | |
709 *b->last++ = '-'; | |
710 *b->last++ = '>'; | |
711 | |
712 mctx = ngx_http_get_module_ctx(r->main, | |
713 ngx_http_ssi_filter_module); | |
714 bl = mctx->blocks->elts; | |
715 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
716 *ll; | |
717 ll = &(*ll)->next) | |
718 { | |
719 /* void */ | |
720 } | |
721 | |
722 *ll = cl; | |
723 | |
724 b = NULL; | |
725 | |
726 continue; | |
727 } | |
728 | |
729 if (cmd->conditional == 0) { | |
730 continue; | |
731 } | |
509 | 732 } |
733 | |
597 | 734 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
735 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
736 "too many SSI command paramters: \"%V\"", | |
737 &ctx->command); | |
738 goto ssi_error; | |
739 } | |
740 | |
497 | 741 ngx_memzero(params, |
599 | 742 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
497 | 743 |
744 param = ctx->params.elts; | |
745 | |
746 for (i = 0; i < ctx->params.nelts; i++) { | |
747 | |
748 for (prm = cmd->params; prm->name.len; prm++) { | |
749 | |
750 if (param[i].key.len != prm->name.len | |
751 || ngx_strncmp(param[i].key.data, prm->name.data, | |
752 prm->name.len) != 0) | |
753 { | |
754 continue; | |
755 } | |
756 | |
597 | 757 if (!prm->multiple) { |
758 if (params[prm->index]) { | |
759 ngx_log_error(NGX_LOG_ERR, | |
760 r->connection->log, 0, | |
761 "duplicate \"%V\" parameter " | |
762 "in \"%V\" SSI command", | |
763 ¶m[i].key, &ctx->command); | |
764 | |
765 goto ssi_error; | |
766 } | |
767 | |
768 params[prm->index] = ¶m[i].value; | |
769 | |
770 break; | |
497 | 771 } |
772 | |
597 | 773 for (index = prm->index; params[index]; index++) { |
774 /* void */ | |
775 } | |
776 | |
777 params[index] = ¶m[i].value; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
778 |
497 | 779 break; |
780 } | |
781 | |
782 if (prm->name.len == 0) { | |
783 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
784 "invalid parameter name: \"%V\" " | |
785 "in \"%V\" SSI command", | |
786 ¶m[i].key, &ctx->command); | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
787 |
497 | 788 goto ssi_error; |
789 } | |
790 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
791 |
497 | 792 for (prm = cmd->params; prm->name.len; prm++) { |
793 if (prm->mandatory && params[prm->index] == 0) { | |
794 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
795 "mandatory \"%V\" parameter is absent " | |
796 "in \"%V\" SSI command", | |
797 &prm->name, &ctx->command); | |
798 | |
799 goto ssi_error; | |
800 } | |
801 } | |
802 | |
509 | 803 if (cmd->flush && ctx->out) { |
804 rc = ngx_http_ssi_output(r, ctx); | |
805 | |
806 if (rc == NGX_ERROR) { | |
807 return NGX_ERROR; | |
808 } | |
809 } | |
810 | |
569 | 811 rc = cmd->handler(r, ctx, params); |
812 | |
813 if (rc == NGX_OK) { | |
497 | 814 continue; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
815 } |
583 | 816 |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
817 if (rc == NGX_DONE || rc == NGX_AGAIN || rc == NGX_ERROR) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
818 return rc; |
583 | 819 } |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
820 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
821 |
497 | 822 |
823 /* rc == NGX_HTTP_SSI_ERROR */ | |
824 | |
499 | 825 ssi_error: |
497 | 826 |
597 | 827 if (slcf->silent_errors) { |
497 | 828 continue; |
829 } | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
830 |
499 | 831 if (ctx->free) { |
832 cl = ctx->free; | |
833 ctx->free = ctx->free->next; | |
834 b = cl->buf; | |
835 ngx_memzero(b, sizeof(ngx_buf_t)); | |
836 | |
837 } else { | |
838 b = ngx_calloc_buf(r->pool); | |
839 if (b == NULL) { | |
840 return NGX_ERROR; | |
841 } | |
842 | |
843 cl = ngx_alloc_chain_link(r->pool); | |
844 if (cl == NULL) { | |
845 return NGX_ERROR; | |
846 } | |
847 | |
848 cl->buf = b; | |
497 | 849 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
850 |
497 | 851 b->memory = 1; |
547 | 852 b->pos = ctx->errmsg.data; |
853 b->last = ctx->errmsg.data + ctx->errmsg.len; | |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
854 |
497 | 855 cl->next = NULL; |
856 *ctx->last_out = cl; | |
857 ctx->last_out = &cl->next; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
858 |
497 | 859 continue; |
860 } | |
861 | |
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
862 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
499 | 863 if (b == NULL) { |
864 if (ctx->free) { | |
865 cl = ctx->free; | |
866 ctx->free = ctx->free->next; | |
867 b = cl->buf; | |
868 ngx_memzero(b, sizeof(ngx_buf_t)); | |
869 | |
870 } else { | |
871 b = ngx_calloc_buf(r->pool); | |
872 if (b == NULL) { | |
873 return NGX_ERROR; | |
874 } | |
497 | 875 |
499 | 876 cl = ngx_alloc_chain_link(r->pool); |
877 if (cl == NULL) { | |
878 return NGX_ERROR; | |
879 } | |
880 | |
881 cl->buf = b; | |
882 } | |
883 | |
509 | 884 b->sync = 1; |
885 | |
499 | 886 cl->next = NULL; |
887 *ctx->last_out = cl; | |
888 ctx->last_out = &cl->next; | |
889 } | |
890 | |
891 b->last_buf = ctx->buf->last_buf; | |
892 b->shadow = ctx->buf; | |
509 | 893 |
597 | 894 if (slcf->ignore_recycled_buffers == 0) { |
509 | 895 b->recycled = ctx->buf->recycled; |
896 } | |
497 | 897 } |
898 | |
499 | 899 ctx->buf = NULL; |
900 | |
497 | 901 ctx->saved = ctx->looked; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
902 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
903 |
499 | 904 if (ctx->out == NULL && ctx->busy == NULL) { |
497 | 905 return NGX_OK; |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
906 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
907 |
509 | 908 return ngx_http_ssi_output(r, ctx); |
909 } | |
910 | |
911 | |
912 static ngx_int_t | |
913 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
914 { | |
915 ngx_int_t rc; | |
916 ngx_buf_t *b; | |
917 ngx_chain_t *cl; | |
918 | |
641 | 919 #if 1 |
920 b = NULL; | |
921 for (cl = ctx->out; cl; cl = cl->next) { | |
643 | 922 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
923 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
641 | 924 if (cl->buf == b) { |
925 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
926 "the same buf was used in ssi"); | |
927 ngx_debug_point(); | |
928 return NGX_ERROR; | |
929 } | |
930 b = cl->buf; | |
931 } | |
932 #endif | |
933 | |
497 | 934 rc = ngx_http_next_body_filter(r, ctx->out); |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
935 |
499 | 936 if (ctx->busy == NULL) { |
937 ctx->busy = ctx->out; | |
938 | |
939 } else { | |
940 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
941 cl->next = ctx->out; | |
942 } | |
943 | |
497 | 944 ctx->out = NULL; |
945 ctx->last_out = &ctx->out; | |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
946 |
499 | 947 while (ctx->busy) { |
948 | |
657 | 949 cl = ctx->busy; |
950 b = cl->buf; | |
499 | 951 |
952 if (ngx_buf_size(b) != 0) { | |
953 break; | |
954 } | |
955 | |
956 #if (NGX_HAVE_WRITE_ZEROCOPY) | |
957 if (b->zerocopy_busy) { | |
958 break; | |
959 } | |
960 #endif | |
961 | |
962 if (b->shadow) { | |
963 b->shadow->pos = b->shadow->last; | |
964 } | |
965 | |
966 ctx->busy = cl->next; | |
645 | 967 |
968 if (ngx_buf_in_memory(b) || b->in_file) { | |
969 /* add data bufs only to the free buf chain */ | |
970 | |
971 cl->next = ctx->free; | |
972 ctx->free = cl; | |
973 } | |
499 | 974 } |
975 | |
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
976 if (ctx->in || ctx->buf) { |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
977 r->buffered |= NGX_HTTP_SSI_BUFFERED; |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
978 |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
979 } else { |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
980 r->buffered &= ~NGX_HTTP_SSI_BUFFERED; |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
981 } |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
982 |
497 | 983 return rc; |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
984 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
985 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
986 |
489 | 987 static ngx_int_t |
988 ngx_http_ssi_parse(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
989 { |
609 | 990 u_char *p, *value, *last, *copy_end, ch; |
497 | 991 size_t looked; |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
992 ngx_http_ssi_state_e state; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
993 |
497 | 994 state = ctx->state; |
995 looked = ctx->looked; | |
996 last = ctx->buf->last; | |
997 copy_end = ctx->copy_end; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
998 |
497 | 999 for (p = ctx->pos; p < last; p++) { |
489 | 1000 |
1001 ch = *p; | |
1002 | |
1003 if (state == ssi_start_state) { | |
1004 | |
1005 /* the tight loop */ | |
1006 | |
499 | 1007 for ( ;; ) { |
1008 if (ch == '<') { | |
1009 copy_end = p; | |
1010 looked = 1; | |
1011 state = ssi_tag_state; | |
1012 | |
1013 goto tag_started; | |
489 | 1014 } |
1015 | |
499 | 1016 if (++p == last) { |
1017 break; | |
1018 } | |
497 | 1019 |
499 | 1020 ch = *p; |
489 | 1021 } |
1022 | |
1260
c3541b8973de
if "<!--" was on edge of buf, then ssi_sharp_state was saved in ctx->saved
Igor Sysoev <igor@sysoev.ru>
parents:
1190
diff
changeset
|
1023 ctx->state = state; |
497 | 1024 ctx->pos = p; |
1025 ctx->looked = looked; | |
1026 ctx->copy_end = p; | |
489 | 1027 |
497 | 1028 if (ctx->copy_start == NULL) { |
1029 ctx->copy_start = ctx->buf->pos; | |
489 | 1030 } |
497 | 1031 |
1032 return NGX_AGAIN; | |
1033 | |
499 | 1034 tag_started: |
1035 | |
497 | 1036 continue; |
489 | 1037 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1038 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1039 switch (state) { |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1040 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1041 case ssi_start_state: |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1042 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1043 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1044 case ssi_tag_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1045 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1046 case '!': |
497 | 1047 looked = 2; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1048 state = ssi_comment0_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1049 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1050 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1051 case '<': |
497 | 1052 copy_end = p; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1053 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1054 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1055 default: |
497 | 1056 copy_end = p; |
1057 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1058 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1059 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1060 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1061 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1062 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1063 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1064 case ssi_comment0_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1065 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1066 case '-': |
497 | 1067 looked = 3; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1068 state = ssi_comment1_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1069 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1071 case '<': |
497 | 1072 copy_end = p; |
1073 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1074 state = ssi_tag_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1075 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1076 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1077 default: |
497 | 1078 copy_end = p; |
1079 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1080 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1081 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1082 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1083 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1084 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1085 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1086 case ssi_comment1_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1087 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1088 case '-': |
497 | 1089 looked = 4; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1090 state = ssi_sharp_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1091 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1092 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1093 case '<': |
497 | 1094 copy_end = p; |
1095 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1096 state = ssi_tag_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1097 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1098 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1099 default: |
497 | 1100 copy_end = p; |
1101 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1102 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1103 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1104 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1105 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1106 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1107 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1108 case ssi_sharp_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1110 case '#': |
659 | 1111 if (p - ctx->pos < 4) { |
1112 ctx->saved = 0; | |
1113 } | |
497 | 1114 looked = 0; |
1115 state = ssi_precommand_state; | |
489 | 1116 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1117 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1118 case '<': |
497 | 1119 copy_end = p; |
1120 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1121 state = ssi_tag_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1122 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1123 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1124 default: |
497 | 1125 copy_end = p; |
1126 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1127 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1128 break; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1129 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1130 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1131 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1132 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1133 case ssi_precommand_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1134 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1135 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1136 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1137 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1138 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1139 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1140 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1141 default: |
489 | 1142 ctx->command.len = 1; |
497 | 1143 ctx->command.data = ngx_palloc(r->pool, |
609 | 1144 NGX_HTTP_SSI_COMMAND_LEN); |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1145 if (ctx->command.data == NULL) { |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1146 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1147 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1148 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1149 ctx->command.data[0] = ch; |
609 | 1150 |
597 | 1151 ctx->key = 0; |
1152 ctx->key = ngx_hash(ctx->key, ch); | |
1153 | |
497 | 1154 ctx->params.nelts = 0; |
629 | 1155 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1156 state = ssi_command_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1157 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1158 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1159 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1160 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1161 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1162 case ssi_command_state: |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1163 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1164 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1165 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1166 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1167 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1168 state = ssi_preparam_state; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1169 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1170 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1171 case '-': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1172 state = ssi_comment_end0_state; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1173 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1174 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1175 default: |
497 | 1176 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
1177 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1178 "the \"%V%c...\" SSI command is too long", |
1179 &ctx->command, ch); | |
497 | 1180 |
1181 state = ssi_error_state; | |
1182 break; | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1183 } |
609 | 1184 |
1185 ctx->command.data[ctx->command.len++] = ch; | |
1186 ctx->key = ngx_hash(ctx->key, ch); | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1187 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1188 |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1189 break; |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1190 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1191 case ssi_preparam_state: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1192 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1193 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1194 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1195 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1196 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1197 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1198 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1199 case '-': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1200 state = ssi_comment_end0_state; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1201 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1202 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1203 default: |
499 | 1204 ctx->param = ngx_array_push(&ctx->params); |
1205 if (ctx->param == NULL) { | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1206 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1207 } |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1208 |
489 | 1209 ctx->param->key.len = 1; |
497 | 1210 ctx->param->key.data = ngx_palloc(r->pool, |
609 | 1211 NGX_HTTP_SSI_PARAM_LEN); |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1212 if (ctx->param->key.data == NULL) { |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1213 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1214 } |
497 | 1215 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1216 ctx->param->key.data[0] = ch; |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1217 |
489 | 1218 ctx->param->value.len = 0; |
609 | 1219 |
1220 if (ctx->value_buf == NULL) { | |
1221 ctx->param->value.data = ngx_palloc(r->pool, | |
1222 ctx->value_len); | |
1223 if (ctx->param->value.data == NULL) { | |
1224 return NGX_ERROR; | |
1225 } | |
1226 | |
1227 } else { | |
1228 ctx->param->value.data = ctx->value_buf; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1229 } |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1230 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1231 state = ssi_param_state; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1232 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1233 } |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1234 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1235 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1236 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1237 case ssi_param_state: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1238 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1239 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1240 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1241 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1242 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1243 state = ssi_preequal_state; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1244 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1245 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1246 case '=': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1247 state = ssi_prevalue_state; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1248 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1249 |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1250 case '-': |
497 | 1251 state = ssi_error_end0_state; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1252 |
497 | 1253 ctx->param->key.data[ctx->param->key.len++] = ch; |
1254 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1255 "invalid \"%V\" parameter in \"%V\" SSI command", | |
1256 &ctx->param->key, &ctx->command); | |
1257 break; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1258 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1259 default: |
497 | 1260 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
1261 state = ssi_error_state; | |
1262 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1263 "too long \"%V%c...\" parameter in " |
497 | 1264 "\"%V\" SSI command", |
609 | 1265 &ctx->param->key, ch, &ctx->command); |
497 | 1266 break; |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1267 } |
609 | 1268 |
1269 ctx->param->key.data[ctx->param->key.len++] = ch; | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1270 } |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1271 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1272 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1273 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1274 case ssi_preequal_state: |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1275 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1276 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1277 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1278 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1279 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1280 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1281 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1282 case '=': |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1283 state = ssi_prevalue_state; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1284 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1285 |
497 | 1286 default: |
1287 if (ch == '-') { | |
1288 state = ssi_error_end0_state; | |
1289 } else { | |
1290 state = ssi_error_state; | |
1291 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1292 |
497 | 1293 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1294 "unexpected \"%c\" symbol after \"%V\" " | |
1295 "parameter in \"%V\" SSI command", | |
1296 ch, &ctx->param->key, &ctx->command); | |
1297 break; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1298 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1299 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1300 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1301 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1302 case ssi_prevalue_state: |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1303 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1304 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1305 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1306 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1307 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1308 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1309 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1310 case '"': |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1311 state = ssi_double_quoted_value_state; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1312 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1313 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1314 case '\'': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1315 state = ssi_quoted_value_state; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1316 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1317 |
497 | 1318 default: |
1319 if (ch == '-') { | |
1320 state = ssi_error_end0_state; | |
1321 } else { | |
1322 state = ssi_error_state; | |
1323 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1324 |
497 | 1325 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1326 "unexpected \"%c\" symbol before value of " | |
1327 "\"%V\" parameter in \"%V\" SSI command", | |
1328 ch, &ctx->param->key, &ctx->command); | |
1329 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1330 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1331 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1332 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1333 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1334 case ssi_double_quoted_value_state: |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1335 switch (ch) { |
559 | 1336 case '"': |
1337 state = ssi_postparam_state; | |
1338 break; | |
1339 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1340 case '\\': |
497 | 1341 ctx->saved_state = ssi_double_quoted_value_state; |
1342 state = ssi_quoted_symbol_state; | |
559 | 1343 |
1344 /* fall through */ | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1345 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1346 default: |
497 | 1347 if (ctx->param->value.len == ctx->value_len) { |
1348 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1349 "too long \"%V%c...\" value of \"%V\" " |
1350 "parameter in \"%V\" SSI command", | |
1351 &ctx->param->value, ch, &ctx->param->key, | |
497 | 1352 &ctx->command); |
1353 state = ssi_error_state; | |
1354 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1355 } |
609 | 1356 |
1357 ctx->param->value.data[ctx->param->value.len++] = ch; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1358 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1359 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1360 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1361 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1362 case ssi_quoted_value_state: |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1363 switch (ch) { |
559 | 1364 case '\'': |
1365 state = ssi_postparam_state; | |
1366 break; | |
1367 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1368 case '\\': |
497 | 1369 ctx->saved_state = ssi_quoted_value_state; |
1370 state = ssi_quoted_symbol_state; | |
559 | 1371 |
1372 /* fall through */ | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1373 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1374 default: |
497 | 1375 if (ctx->param->value.len == ctx->value_len) { |
1376 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1377 "too long \"%V%c...\" value of \"%V\" " |
1378 "parameter in \"%V\" SSI command", | |
1379 &ctx->param->value, ch, &ctx->param->key, | |
497 | 1380 &ctx->command); |
1381 state = ssi_error_state; | |
1382 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1383 } |
609 | 1384 |
1385 ctx->param->value.data[ctx->param->value.len++] = ch; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1386 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1387 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1388 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1389 |
497 | 1390 case ssi_quoted_symbol_state: |
559 | 1391 state = ctx->saved_state; |
1392 | |
497 | 1393 ctx->param->value.data[ctx->param->value.len++] = ch; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1394 |
497 | 1395 break; |
1396 | |
1397 case ssi_postparam_state: | |
609 | 1398 |
651 | 1399 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
1400 value = ngx_palloc(r->pool, ctx->param->value.len + 1); | |
609 | 1401 if (value == NULL) { |
1402 return NGX_ERROR; | |
1403 } | |
1404 | |
1405 ngx_memcpy(value, ctx->param->value.data, | |
1406 ctx->param->value.len); | |
1407 | |
1408 ctx->value_buf = ctx->param->value.data; | |
1409 ctx->param->value.data = value; | |
1410 | |
1411 } else { | |
1412 ctx->value_buf = NULL; | |
1413 } | |
1414 | |
497 | 1415 switch (ch) { |
1416 case ' ': | |
1417 case CR: | |
1418 case LF: | |
1419 case '\t': | |
1420 state = ssi_preparam_state; | |
1421 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1422 |
497 | 1423 case '-': |
1424 state = ssi_comment_end0_state; | |
1425 break; | |
1426 | |
1427 default: | |
1428 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1429 "unexpected \"%c\" symbol after \"%V\" value " | |
1430 "of \"%V\" parameter in \"%V\" SSI command", | |
1431 ch, &ctx->param->value, &ctx->param->key, | |
1432 &ctx->command); | |
1433 state = ssi_error_state; | |
1434 break; | |
1435 } | |
1436 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1437 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1438 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1439 case ssi_comment_end0_state: |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1440 switch (ch) { |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1441 case '-': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1442 state = ssi_comment_end1_state; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1443 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1444 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1445 default: |
497 | 1446 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1447 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
1448 ch, &ctx->command); | |
1449 state = ssi_error_state; | |
1450 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1451 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1452 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1453 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1454 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1455 case ssi_comment_end1_state: |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1456 switch (ch) { |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1457 case '>': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1458 ctx->state = ssi_start_state; |
497 | 1459 ctx->pos = p + 1; |
1460 ctx->looked = looked; | |
1461 ctx->copy_end = copy_end; | |
1462 | |
1463 if (ctx->copy_start == NULL && copy_end) { | |
1464 ctx->copy_start = ctx->buf->pos; | |
1465 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1466 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1467 return NGX_OK; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1468 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1469 default: |
497 | 1470 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1471 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
1472 ch, &ctx->command); | |
1473 state = ssi_error_state; | |
1474 break; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1475 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1476 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1477 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1478 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1479 case ssi_error_state: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1480 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1481 case '-': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1482 state = ssi_error_end0_state; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1483 break; |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1484 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1485 default: |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1486 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1487 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1488 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1489 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1490 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1491 case ssi_error_end0_state: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1492 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1493 case '-': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1494 state = ssi_error_end1_state; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1495 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1496 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1497 default: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1498 state = ssi_error_state; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1499 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1500 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1501 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1502 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1503 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1504 case ssi_error_end1_state: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1505 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1506 case '>': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1507 ctx->state = ssi_start_state; |
497 | 1508 ctx->pos = p + 1; |
1509 ctx->looked = looked; | |
1510 ctx->copy_end = copy_end; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1511 |
497 | 1512 if (ctx->copy_start == NULL && copy_end) { |
1513 ctx->copy_start = ctx->buf->pos; | |
1514 } | |
1515 | |
1516 return NGX_HTTP_SSI_ERROR; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1517 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1518 default: |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1519 state = ssi_error_state; |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1520 break; |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1521 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1522 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1523 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1524 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1525 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1526 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1527 ctx->state = state; |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1528 ctx->pos = p; |
497 | 1529 ctx->looked = looked; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1530 |
497 | 1531 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
1532 | |
1533 if (ctx->copy_start == NULL && ctx->copy_end) { | |
1534 ctx->copy_start = ctx->buf->pos; | |
1535 } | |
1536 | |
1537 return NGX_AGAIN; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1538 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1539 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1540 |
553 | 1541 static ngx_str_t * |
611 | 1542 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
1543 ngx_uint_t key) | |
553 | 1544 { |
1545 ngx_uint_t i; | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1546 ngx_list_part_t *part; |
553 | 1547 ngx_http_ssi_var_t *var; |
1548 ngx_http_ssi_ctx_t *ctx; | |
1549 | |
1550 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
1551 | |
667 | 1552 if (ctx->variables == NULL) { |
1553 return NULL; | |
1554 } | |
1555 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1556 part = &ctx->variables->part; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1557 var = part->elts; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1558 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1559 for (i = 0; /* void */ ; i++) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1560 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1561 if (i >= part->nelts) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1562 if (part->next == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1563 break; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1564 } |
787
b310630d129e
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
784
diff
changeset
|
1565 |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1566 part = part->next; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1567 var = part->elts; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1568 i = 0; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1569 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1570 |
553 | 1571 if (name->len != var[i].name.len) { |
1572 continue; | |
1573 } | |
1574 | |
611 | 1575 if (key != var[i].key) { |
1576 continue; | |
1577 } | |
1578 | |
1579 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
553 | 1580 return &var[i].value; |
1581 } | |
1582 } | |
1583 | |
1584 return NULL; | |
1585 } | |
1586 | |
1587 | |
1588 static ngx_int_t | |
1589 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1590 ngx_str_t *text, ngx_uint_t flags) | |
1591 { | |
573 | 1592 u_char ch, *p, **value, *data, *part_data; |
1593 size_t *size, len, prefix, part_len; | |
1594 ngx_str_t var, *val; | |
611 | 1595 ngx_int_t key; |
651 | 1596 ngx_uint_t i, j, n, bracket, quoted; |
553 | 1597 ngx_array_t lengths, values; |
1598 ngx_http_variable_value_t *vv; | |
1599 | |
1600 n = ngx_http_script_variables_count(text); | |
1601 | |
1602 if (n == 0) { | |
1603 | |
657 | 1604 data = text->data; |
1605 p = data; | |
1606 | |
1607 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
1608 | |
553 | 1609 for (prefix = r->uri.len; prefix; prefix--) { |
1610 if (r->uri.data[prefix - 1] == '/') { | |
1611 break; | |
1612 } | |
1613 } | |
1614 | |
1615 if (prefix) { | |
1616 len = prefix + text->len; | |
1617 | |
1618 data = ngx_palloc(r->pool, len); | |
1619 if (data == NULL) { | |
1620 return NGX_ERROR; | |
1621 } | |
1622 | |
573 | 1623 p = ngx_copy(data, r->uri.data, prefix); |
553 | 1624 } |
1625 } | |
1626 | |
657 | 1627 quoted = 0; |
1628 | |
1629 for (i = 0 ; i < text->len; i++) { | |
1630 ch = text->data[i]; | |
1631 | |
1632 if (!quoted) { | |
1633 | |
1634 if (ch == '\\') { | |
1635 quoted = 1; | |
1636 continue; | |
1637 } | |
1638 | |
1639 } else { | |
1640 quoted = 0; | |
1641 | |
1642 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
1643 *p++ = '\\'; | |
1644 } | |
1645 } | |
1646 | |
1647 *p++ = ch; | |
1648 } | |
1649 | |
1650 text->len = p - data; | |
1651 text->data = data; | |
1652 | |
553 | 1653 return NGX_OK; |
1654 } | |
1655 | |
1656 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
1657 return NGX_ERROR; | |
1658 } | |
1659 | |
1660 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
1661 return NGX_ERROR; | |
1662 } | |
1663 | |
1664 len = 0; | |
1665 i = 0; | |
1666 | |
1667 while (i < text->len) { | |
1668 | |
1669 if (text->data[i] == '$') { | |
1670 | |
1671 var.len = 0; | |
1672 | |
1673 if (++i == text->len) { | |
1674 goto invalid_variable; | |
1675 } | |
1676 | |
1677 if (text->data[i] == '{') { | |
1678 bracket = 1; | |
1679 | |
1680 if (++i == text->len) { | |
1681 goto invalid_variable; | |
1682 } | |
1683 | |
1684 var.data = &text->data[i]; | |
1685 | |
1686 } else { | |
1687 bracket = 0; | |
1688 var.data = &text->data[i]; | |
1689 } | |
1690 | |
1691 for ( /* void */ ; i < text->len; i++, var.len++) { | |
1692 ch = text->data[i]; | |
1693 | |
1694 if (ch == '}' && bracket) { | |
1695 i++; | |
1696 bracket = 0; | |
1697 break; | |
1698 } | |
1699 | |
1700 if ((ch >= 'A' && ch <= 'Z') | |
1701 || (ch >= 'a' && ch <= 'z') | |
1702 || (ch >= '0' && ch <= '9') | |
1703 || ch == '_') | |
1704 { | |
1705 continue; | |
1706 } | |
1707 | |
1708 break; | |
1709 } | |
1710 | |
1711 if (bracket) { | |
1712 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1713 "the closing bracket in \"%V\" " | |
1714 "variable is missing", &var); | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1715 return NGX_HTTP_SSI_ERROR; |
553 | 1716 } |
1717 | |
577 | 1718 if (var.len == 0) { |
553 | 1719 goto invalid_variable; |
1720 } | |
1721 | |
611 | 1722 key = 0; |
1723 | |
553 | 1724 for (j = 0; j < var.len; j++) { |
1725 var.data[j] = ngx_tolower(var.data[j]); | |
611 | 1726 key = ngx_hash(key, var.data[j]); |
553 | 1727 } |
1728 | |
611 | 1729 val = ngx_http_ssi_get_variable(r, &var, key); |
553 | 1730 |
1731 if (val == NULL) { | |
635 | 1732 vv = ngx_http_get_variable(r, &var, key, |
1733 flags & NGX_HTTP_SSI_EXPR_TEST); | |
553 | 1734 if (vv == NULL) { |
1735 return NGX_ERROR; | |
1736 } | |
1737 | |
573 | 1738 if (vv->not_found) { |
553 | 1739 continue; |
1740 } | |
1741 | |
573 | 1742 part_data = vv->data; |
1743 part_len = vv->len; | |
553 | 1744 |
1745 } else { | |
573 | 1746 part_data = val->data; |
1747 part_len = val->len; | |
553 | 1748 } |
1749 | |
1750 } else { | |
573 | 1751 part_data = &text->data[i]; |
651 | 1752 quoted = 0; |
573 | 1753 |
1754 for (p = part_data; i < text->len; i++) { | |
559 | 1755 ch = text->data[i]; |
1756 | |
651 | 1757 if (!quoted) { |
1758 | |
1759 if (ch == '\\') { | |
1760 quoted = 1; | |
1761 continue; | |
1762 } | |
1763 | |
1764 if (ch == '$') { | |
559 | 1765 break; |
1766 } | |
1767 | |
651 | 1768 } else { |
1769 quoted = 0; | |
1770 | |
1771 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
1772 *p++ = '\\'; | |
1773 } | |
559 | 1774 } |
1775 | |
1776 *p++ = ch; | |
553 | 1777 } |
559 | 1778 |
573 | 1779 part_len = p - part_data; |
553 | 1780 } |
1781 | |
573 | 1782 len += part_len; |
553 | 1783 |
1784 size = ngx_array_push(&lengths); | |
1785 if (size == NULL) { | |
1786 return NGX_ERROR; | |
1787 } | |
1788 | |
573 | 1789 *size = part_len; |
553 | 1790 |
1791 value = ngx_array_push(&values); | |
1792 if (value == NULL) { | |
1793 return NGX_ERROR; | |
1794 } | |
1795 | |
573 | 1796 *value = part_data; |
553 | 1797 } |
1798 | |
1799 prefix = 0; | |
1800 | |
1801 size = lengths.elts; | |
1802 value = values.elts; | |
1803 | |
1804 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
1805 for (i = 0; i < values.nelts; i++) { | |
1806 if (size[i] != 0) { | |
1807 if (*value[i] != '/') { | |
1808 for (prefix = r->uri.len; prefix; prefix--) { | |
1809 if (r->uri.data[prefix - 1] == '/') { | |
1810 len += prefix; | |
1811 break; | |
1812 } | |
1813 } | |
1814 } | |
1815 | |
1816 break; | |
1817 } | |
1818 } | |
1819 } | |
1820 | |
629 | 1821 p = ngx_palloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
553 | 1822 if (p == NULL) { |
1823 return NGX_ERROR; | |
1824 } | |
1825 | |
1826 text->len = len; | |
1827 text->data = p; | |
1828 | |
573 | 1829 p = ngx_copy(p, r->uri.data, prefix); |
553 | 1830 |
1831 for (i = 0; i < values.nelts; i++) { | |
573 | 1832 p = ngx_copy(p, value[i], size[i]); |
553 | 1833 } |
1834 | |
1835 return NGX_OK; | |
1836 | |
1837 invalid_variable: | |
1838 | |
1839 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1840 "invalid variable name in \"%V\"", text); | |
1841 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1842 return NGX_HTTP_SSI_ERROR; |
553 | 1843 } |
1844 | |
1845 | |
1846 static ngx_int_t | |
1847 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1848 ngx_str_t **params) | |
1849 { | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1850 ngx_int_t rc, key; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1851 ngx_str_t *uri, *file, *wait, *set, *stub, args; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1852 ngx_buf_t *b; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1853 ngx_uint_t flags, i; |
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
1854 ngx_chain_t *cl, *tl, **ll, *out; |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1855 ngx_http_request_t *sr; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1856 ngx_http_ssi_var_t *var; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1857 ngx_http_ssi_ctx_t *mctx; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1858 ngx_http_ssi_block_t *bl; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1859 ngx_http_post_subrequest_t *psr; |
553 | 1860 |
1861 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
1862 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
645 | 1863 wait = params[NGX_HTTP_SSI_INCLUDE_WAIT]; |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1864 set = params[NGX_HTTP_SSI_INCLUDE_SET]; |
667 | 1865 stub = params[NGX_HTTP_SSI_INCLUDE_STUB]; |
553 | 1866 |
1867 if (uri && file) { | |
1868 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1869 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
1870 uri, file); | |
1871 return NGX_HTTP_SSI_ERROR; | |
1872 } | |
1873 | |
1874 if (uri == NULL && file == NULL) { | |
1875 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1876 "no parameter in \"include\" SSI command"); | |
1877 return NGX_HTTP_SSI_ERROR; | |
1878 } | |
1879 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1880 if (set && stub) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1881 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1882 "\"set\" and \"stub\" may not be used together " |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1883 "in \"include\" SSI command"); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1884 return NGX_HTTP_SSI_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1885 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1886 |
645 | 1887 if (wait) { |
1888 if (uri == NULL) { | |
1889 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
667 | 1890 "\"wait\" may not be used with file=\"%V\"", file); |
645 | 1891 return NGX_HTTP_SSI_ERROR; |
1892 } | |
1893 | |
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1894 if (wait->len == 2 |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1895 && ngx_strncasecmp(wait->data, (u_char *) "no", 2) == 0) |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1896 { |
645 | 1897 wait = NULL; |
1898 | |
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1899 } else if (wait->len != 3 |
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1900 || ngx_strncasecmp(wait->data, (u_char *) "yes", 3) != 0) |
645 | 1901 { |
1902 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1903 "invalid value \"%V\" in the \"wait\" parameter", | |
667 | 1904 wait); |
645 | 1905 return NGX_HTTP_SSI_ERROR; |
1906 } | |
1907 } | |
1908 | |
553 | 1909 if (uri == NULL) { |
1910 uri = file; | |
1911 } | |
1912 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1913 rc = ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1914 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1915 if (rc != NGX_OK) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1916 return rc; |
553 | 1917 } |
1918 | |
1919 args.len = 0; | |
1920 args.data = NULL; | |
573 | 1921 flags = 0; |
1922 | |
1923 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1924 "ssi include: \"%V\"", uri); | |
1925 | |
1926 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
1927 return NGX_HTTP_SSI_ERROR; | |
553 | 1928 } |
1929 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1930 psr = NULL; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1931 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1932 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
667 | 1933 |
1934 if (stub) { | |
1935 if (mctx->blocks) { | |
1936 bl = mctx->blocks->elts; | |
1937 for (i = 0; i < mctx->blocks->nelts; i++) { | |
1938 if (stub->len == bl[i].name.len | |
1939 && ngx_strncmp(stub->data, bl[i].name.data, stub->len) == 0) | |
1940 { | |
1941 goto found; | |
1942 } | |
1943 } | |
1944 } | |
1945 | |
1946 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1947 "\"stub\"=\"%V\" for \"include\" not found", stub); | |
1948 return NGX_HTTP_SSI_ERROR; | |
1949 | |
1950 found: | |
1951 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1952 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1953 if (psr == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1954 return NGX_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1955 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1956 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1957 psr->handler = ngx_http_ssi_stub_output; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1958 |
667 | 1959 if (bl[i].count++) { |
1960 | |
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
1961 ll = &out; |
667 | 1962 |
1963 for (tl = bl[i].bufs; tl; tl = tl->next) { | |
1964 | |
1965 if (ctx->free) { | |
1966 cl = ctx->free; | |
1967 ctx->free = ctx->free->next; | |
1968 b = cl->buf; | |
1969 | |
1970 } else { | |
1971 b = ngx_alloc_buf(r->pool); | |
1972 if (b == NULL) { | |
1973 return NGX_ERROR; | |
1974 } | |
1975 | |
1976 cl = ngx_alloc_chain_link(r->pool); | |
1977 if (cl == NULL) { | |
1978 return NGX_ERROR; | |
1979 } | |
1980 | |
1981 cl->buf = b; | |
1982 } | |
1983 | |
1984 ngx_memcpy(b, tl->buf, sizeof(ngx_buf_t)); | |
1985 | |
1986 b->pos = b->start; | |
1987 | |
1988 *ll = cl; | |
1989 cl->next = NULL; | |
1990 ll = &cl->next; | |
1991 } | |
1992 | |
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
1993 psr->data = out; |
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
1994 |
667 | 1995 } else { |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1996 psr->data = bl[i].bufs; |
667 | 1997 } |
1998 } | |
1999 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2000 if (set) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2001 key = 0; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2002 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2003 for (i = 0; i < set->len; i++) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2004 set->data[i] = ngx_tolower(set->data[i]); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2005 key = ngx_hash(key, set->data[i]); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2006 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2007 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2008 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2009 if (psr == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2010 return NGX_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2011 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2012 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2013 psr->handler = ngx_http_ssi_set_variable; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2014 psr->data = ngx_http_ssi_get_variable(r, set, key); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2015 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2016 if (psr->data == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2017 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2018 if (mctx->variables == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2019 mctx->variables = ngx_list_create(r->pool, 4, |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2020 sizeof(ngx_http_ssi_var_t)); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2021 if (mctx->variables == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2022 return NGX_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2023 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2024 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2025 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2026 var = ngx_list_push(mctx->variables); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2027 if (var == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2028 return NGX_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2029 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2030 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2031 var->name = *set; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2032 var->key = key; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2033 var->value = ngx_http_ssi_null_string; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2034 psr->data = &var->value; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2035 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2036 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2037 flags |= NGX_HTTP_SUBREQUEST_IN_MEMORY; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2038 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2039 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2040 rc = ngx_http_subrequest(r, uri, &args, &sr, psr, flags); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2041 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2042 if (rc == NGX_DONE) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2043 return NGX_DONE; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2044 } |
645 | 2045 |
2046 if (rc == NGX_ERROR) { | |
553 | 2047 return NGX_HTTP_SSI_ERROR; |
2048 } | |
2049 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2050 if (wait == NULL && set == NULL) { |
645 | 2051 return NGX_OK; |
2052 } | |
2053 | |
2054 if (rc == NGX_AGAIN) { | |
758
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2055 if (ctx->wait == NULL) { |
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2056 ctx->wait = sr; |
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2057 |
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2058 } else { |
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2059 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2060 "only one subrequest may be waited at the same time"); |
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2061 } |
645 | 2062 } |
2063 | |
2064 return rc; | |
553 | 2065 } |
2066 | |
2067 | |
497 | 2068 static ngx_int_t |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2069 ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, ngx_int_t rc) |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2070 { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2071 ngx_chain_t *out; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2072 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2073 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2074 return rc; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2075 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2076 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2077 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2078 "ssi stub output: \"%V?%V\"", &r->uri, &r->args); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2079 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2080 out = data; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2081 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2082 if (!r->header_sent) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2083 if (ngx_http_set_content_type(r) == NGX_ERROR) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2084 return NGX_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2085 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2086 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2087 if (ngx_http_send_header(r) == NGX_ERROR) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2088 return NGX_ERROR; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2089 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2090 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2091 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2092 return ngx_http_output_filter(r, out); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2093 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2094 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2095 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2096 static ngx_int_t |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2097 ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, ngx_int_t rc) |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2098 { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2099 ngx_str_t *value = data; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2100 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2101 if (r->upstream) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2102 value->len = r->upstream->buffer.last - r->upstream->buffer.pos; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2103 value->data = r->upstream->buffer.pos; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2104 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2105 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2106 return rc; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2107 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2108 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2109 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2110 static ngx_int_t |
497 | 2111 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
2112 ngx_str_t **params) | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2113 { |
611 | 2114 ngx_int_t key; |
501 | 2115 ngx_uint_t i; |
499 | 2116 ngx_buf_t *b; |
573 | 2117 ngx_str_t *var, *value, text; |
499 | 2118 ngx_chain_t *cl; |
501 | 2119 ngx_http_variable_value_t *vv; |
497 | 2120 |
2121 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
2122 | |
643 | 2123 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2124 "ssi echo \"%V\"", var); | |
2125 | |
611 | 2126 key = 0; |
2127 | |
2128 for (i = 0; i < var->len; i++) { | |
2129 var->data[i] = ngx_tolower(var->data[i]); | |
2130 key = ngx_hash(key, var->data[i]); | |
2131 } | |
2132 | |
2133 value = ngx_http_ssi_get_variable(r, var, key); | |
553 | 2134 |
2135 if (value == NULL) { | |
635 | 2136 vv = ngx_http_get_variable(r, var, key, 1); |
553 | 2137 |
2138 if (vv == NULL) { | |
2139 return NGX_HTTP_SSI_ERROR; | |
2140 } | |
2141 | |
573 | 2142 if (!vv->not_found) { |
2143 text.data = vv->data; | |
2144 text.len = vv->len; | |
2145 value = &text; | |
553 | 2146 } |
501 | 2147 } |
497 | 2148 |
553 | 2149 if (value == NULL) { |
499 | 2150 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
2151 | |
2152 if (value == NULL) { | |
2153 value = &ngx_http_ssi_none; | |
2154 | |
2155 } else if (value->len == 0) { | |
2156 return NGX_OK; | |
2157 } | |
2158 | |
2159 } else { | |
2160 if (value->len == 0) { | |
2161 return NGX_OK; | |
2162 } | |
2163 } | |
2164 | |
2165 b = ngx_calloc_buf(r->pool); | |
2166 if (b == NULL) { | |
2167 return NGX_HTTP_SSI_ERROR; | |
2168 } | |
2169 | |
2170 cl = ngx_alloc_chain_link(r->pool); | |
2171 if (cl == NULL) { | |
497 | 2172 return NGX_HTTP_SSI_ERROR; |
2173 } | |
2174 | |
2175 b->memory = 1; | |
2176 b->pos = value->data; | |
2177 b->last = value->data + value->len; | |
2178 | |
2179 cl->buf = b; | |
2180 cl->next = NULL; | |
2181 *ctx->last_out = cl; | |
2182 ctx->last_out = &cl->next; | |
2183 | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2184 return NGX_OK; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2185 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2186 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2187 |
509 | 2188 static ngx_int_t |
2189 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2190 ngx_str_t **params) | |
2191 { | |
2192 ngx_str_t *value; | |
2193 | |
2194 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
2195 | |
2196 if (value) { | |
589 | 2197 ctx->timefmt.len = value->len; |
2198 ctx->timefmt.data = ngx_palloc(r->pool, value->len + 1); | |
2199 if (ctx->timefmt.data == NULL) { | |
2200 return NGX_HTTP_SSI_ERROR; | |
2201 } | |
2202 | |
2203 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
509 | 2204 } |
2205 | |
547 | 2206 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
2207 | |
2208 if (value) { | |
2209 ctx->errmsg = *value; | |
2210 } | |
2211 | |
509 | 2212 return NGX_OK; |
2213 } | |
2214 | |
2215 | |
2216 static ngx_int_t | |
553 | 2217 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
509 | 2218 ngx_str_t **params) |
2219 { | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2220 ngx_int_t key, rc; |
611 | 2221 ngx_uint_t i; |
553 | 2222 ngx_str_t *name, *value, *vv; |
2223 ngx_http_ssi_var_t *var; | |
2224 ngx_http_ssi_ctx_t *mctx; | |
2225 | |
2226 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
2227 | |
667 | 2228 if (mctx->variables == NULL) { |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2229 mctx->variables = ngx_list_create(r->pool, 4, |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2230 sizeof(ngx_http_ssi_var_t)); |
667 | 2231 if (mctx->variables == NULL) { |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2232 return NGX_ERROR; |
509 | 2233 } |
2234 } | |
2235 | |
553 | 2236 name = params[NGX_HTTP_SSI_SET_VAR]; |
2237 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
2238 | |
643 | 2239 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2240 "ssi set \"%V\" \"%V\"", name, value); | |
2241 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2242 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2243 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2244 if (rc != NGX_OK) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2245 return rc; |
509 | 2246 } |
2247 | |
611 | 2248 key = 0; |
2249 | |
2250 for (i = 0; i < name->len; i++) { | |
2251 name->data[i] = ngx_tolower(name->data[i]); | |
2252 key = ngx_hash(key, name->data[i]); | |
2253 } | |
2254 | |
2255 vv = ngx_http_ssi_get_variable(r, name, key); | |
553 | 2256 |
2257 if (vv) { | |
2258 *vv = *value; | |
2259 return NGX_OK; | |
2260 } | |
2261 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2262 var = ngx_list_push(mctx->variables); |
553 | 2263 if (var == NULL) { |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2264 return NGX_ERROR; |
553 | 2265 } |
2266 | |
2267 var->name = *name; | |
611 | 2268 var->key = key; |
553 | 2269 var->value = *value; |
2270 | |
2271 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2272 "set: \"%V\"=\"%V\"", name, value); | |
2273 | |
509 | 2274 return NGX_OK; |
2275 } | |
2276 | |
2277 | |
2278 static ngx_int_t | |
2279 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2280 ngx_str_t **params) | |
2281 { | |
553 | 2282 u_char *p, *last; |
2283 ngx_str_t *expr, left, right; | |
2284 ngx_int_t rc; | |
629 | 2285 ngx_uint_t negative, noregex, flags; |
551 | 2286 #if (NGX_PCRE) |
553 | 2287 ngx_str_t err; |
2288 ngx_regex_t *regex; | |
2289 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
551 | 2290 #endif |
509 | 2291 |
629 | 2292 if (ctx->command.len == 2) { |
2293 if (ctx->conditional) { | |
2294 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2295 "the \"if\" command inside the \"if\" command"); | |
2296 return NGX_HTTP_SSI_ERROR; | |
2297 } | |
2298 } | |
2299 | |
2300 if (ctx->output_chosen) { | |
2301 ctx->output = 0; | |
2302 return NGX_OK; | |
2303 } | |
2304 | |
509 | 2305 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
2306 | |
643 | 2307 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2308 "ssi if expr=\"%V\"", expr); | |
2309 | |
553 | 2310 left.data = expr->data; |
551 | 2311 last = expr->data + expr->len; |
2312 | |
553 | 2313 for (p = left.data; p < last; p++) { |
551 | 2314 if (*p >= 'A' && *p <= 'Z') { |
2315 *p |= 0x20; | |
2316 continue; | |
2317 } | |
509 | 2318 |
553 | 2319 if ((*p >= 'a' && *p <= 'z') |
2320 || (*p >= '0' && *p <= '9') | |
573 | 2321 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
2322 || *p == '"' || *p == '\'') | |
553 | 2323 { |
551 | 2324 continue; |
2325 } | |
2326 | |
2327 break; | |
2328 } | |
2329 | |
553 | 2330 left.len = p - left.data; |
551 | 2331 |
2332 while (p < last && *p == ' ') { | |
2333 p++; | |
509 | 2334 } |
2335 | |
635 | 2336 flags = (p == last) ? NGX_HTTP_SSI_EXPR_TEST : 0; |
2337 | |
553 | 2338 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2339 "left: \"%V\"", &left); | |
2340 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2341 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2342 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2343 if (rc != NGX_OK) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2344 return rc; |
509 | 2345 } |
2346 | |
553 | 2347 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2348 "evaluted left: \"%V\"", &left); | |
2349 | |
551 | 2350 if (p == last) { |
553 | 2351 if (left.len) { |
551 | 2352 ctx->output = 1; |
629 | 2353 ctx->output_chosen = 1; |
551 | 2354 |
2355 } else { | |
2356 ctx->output = 0; | |
2357 } | |
2358 | |
629 | 2359 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
2360 | |
551 | 2361 return NGX_OK; |
2362 } | |
2363 | |
2364 if (p < last && *p == '=') { | |
2365 negative = 0; | |
2366 p++; | |
2367 | |
2368 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
2369 negative = 1; | |
2370 p += 2; | |
2371 | |
2372 } else { | |
2373 goto invalid_expression; | |
2374 } | |
2375 | |
2376 while (p < last && *p == ' ') { | |
2377 p++; | |
2378 } | |
2379 | |
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
Igor Sysoev <igor@sysoev.ru>
parents:
1169
diff
changeset
|
2380 if (p < last - 1 && *p == '/') { |
551 | 2381 if (*(last - 1) != '/') { |
2382 goto invalid_expression; | |
2383 } | |
2384 | |
2385 noregex = 0; | |
629 | 2386 flags = NGX_HTTP_SSI_ADD_ZERO; |
551 | 2387 last--; |
1025 | 2388 p++; |
551 | 2389 |
2390 } else { | |
2391 noregex = 1; | |
629 | 2392 flags = 0; |
2393 | |
2394 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
651 | 2395 p++; |
629 | 2396 } |
551 | 2397 } |
2398 | |
2399 right.len = last - p; | |
2400 right.data = p; | |
2401 | |
553 | 2402 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2403 "right: \"%V\"", &right); | |
2404 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2405 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2406 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2407 if (rc != NGX_OK) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2408 return rc; |
551 | 2409 } |
2410 | |
553 | 2411 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2412 "evaluted right: \"%V\"", &right); | |
551 | 2413 |
2414 if (noregex) { | |
2415 if (left.len != right.len) { | |
2416 rc = -1; | |
2417 | |
2418 } else { | |
2419 rc = ngx_strncmp(left.data, right.data, right.len); | |
2420 } | |
2421 | |
2422 } else { | |
2423 #if (NGX_PCRE) | |
2424 err.len = NGX_MAX_CONF_ERRSTR; | |
2425 err.data = errstr; | |
2426 | |
2427 right.data[right.len] = '\0'; | |
2428 | |
2429 regex = ngx_regex_compile(&right, 0, r->pool, &err); | |
2430 | |
2431 if (regex == NULL) { | |
2432 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%s", err.data); | |
2433 return NGX_HTTP_SSI_ERROR; | |
2434 } | |
2435 | |
2436 rc = ngx_regex_exec(regex, &left, NULL, 0); | |
2437 | |
2438 if (rc != NGX_REGEX_NO_MATCHED && rc < 0) { | |
2439 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
2440 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", | |
2441 rc, &left, &right); | |
2442 return NGX_HTTP_SSI_ERROR; | |
2443 } | |
2444 #else | |
2445 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
2446 "the using of the regex \"%V\" in SSI " | |
2447 "requires PCRE library", &right); | |
2448 | |
2449 return NGX_HTTP_SSI_ERROR; | |
2450 #endif | |
2451 } | |
2452 | |
2453 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
509 | 2454 ctx->output = 1; |
629 | 2455 ctx->output_chosen = 1; |
509 | 2456 |
2457 } else { | |
2458 ctx->output = 0; | |
2459 } | |
2460 | |
629 | 2461 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
2462 | |
509 | 2463 return NGX_OK; |
551 | 2464 |
2465 invalid_expression: | |
2466 | |
2467 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2468 "invalid expression in \"%V\"", expr); | |
2469 | |
2470 return NGX_HTTP_SSI_ERROR; | |
509 | 2471 } |
2472 | |
2473 | |
2474 static ngx_int_t | |
2475 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2476 ngx_str_t **params) | |
2477 { | |
643 | 2478 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2479 "ssi else"); | |
2480 | |
629 | 2481 if (ctx->output_chosen) { |
2482 ctx->output = 0; | |
2483 } else { | |
2484 ctx->output = 1; | |
2485 } | |
2486 | |
2487 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
509 | 2488 |
2489 return NGX_OK; | |
2490 } | |
2491 | |
2492 | |
2493 static ngx_int_t | |
2494 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2495 ngx_str_t **params) | |
2496 { | |
643 | 2497 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2498 "ssi endif"); | |
2499 | |
509 | 2500 ctx->output = 1; |
629 | 2501 ctx->output_chosen = 0; |
2502 ctx->conditional = 0; | |
509 | 2503 |
2504 return NGX_OK; | |
2505 } | |
2506 | |
2507 | |
573 | 2508 static ngx_int_t |
667 | 2509 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
2510 ngx_str_t **params) | |
2511 { | |
2512 ngx_http_ssi_ctx_t *mctx; | |
2513 ngx_http_ssi_block_t *bl; | |
2514 | |
2515 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2516 "ssi block"); | |
2517 | |
2518 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
2519 | |
2520 if (mctx->blocks == NULL) { | |
2521 mctx->blocks = ngx_array_create(r->pool, 4, | |
2522 sizeof(ngx_http_ssi_block_t)); | |
2523 if (mctx->blocks == NULL) { | |
2524 return NGX_HTTP_SSI_ERROR; | |
2525 } | |
2526 } | |
2527 | |
2528 bl = ngx_array_push(mctx->blocks); | |
2529 if (bl == NULL) { | |
2530 return NGX_HTTP_SSI_ERROR; | |
2531 } | |
2532 | |
2533 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
2534 bl->bufs = NULL; | |
2535 bl->count = 0; | |
2536 | |
2537 ctx->output = 0; | |
2538 ctx->block = 1; | |
2539 | |
2540 return NGX_OK; | |
2541 } | |
2542 | |
2543 | |
2544 static ngx_int_t | |
2545 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2546 ngx_str_t **params) | |
2547 { | |
2548 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2549 "ssi endblock"); | |
2550 | |
2551 ctx->output = 1; | |
2552 ctx->block = 0; | |
2553 | |
2554 return NGX_OK; | |
2555 } | |
2556 | |
2557 | |
2558 static ngx_int_t | |
573 | 2559 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
2560 ngx_http_variable_value_t *v, uintptr_t gmt) | |
509 | 2561 { |
573 | 2562 ngx_http_ssi_ctx_t *ctx; |
2563 ngx_time_t *tp; | |
2564 struct tm tm; | |
2565 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
2566 | |
577 | 2567 v->valid = 1; |
573 | 2568 v->no_cachable = 0; |
2569 v->not_found = 0; | |
509 | 2570 |
563 | 2571 tp = ngx_timeofday(); |
2572 | |
509 | 2573 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
2574 | |
2575 if (ctx->timefmt.len == sizeof("%s") - 1 | |
2576 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's') | |
2577 { | |
573 | 2578 v->data = ngx_palloc(r->pool, NGX_TIME_T_LEN); |
2579 if (v->data == NULL) { | |
2580 return NGX_ERROR; | |
509 | 2581 } |
2582 | |
573 | 2583 v->len = ngx_sprintf(v->data, "%T", tp->sec + (gmt ? 0 : tp->gmtoff)) |
2584 - v->data; | |
657 | 2585 |
573 | 2586 return NGX_OK; |
509 | 2587 } |
2588 | |
2589 if (gmt) { | |
563 | 2590 ngx_libc_gmtime(tp->sec, &tm); |
509 | 2591 } else { |
563 | 2592 ngx_libc_localtime(tp->sec, &tm); |
509 | 2593 } |
2594 | |
573 | 2595 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
2596 (char *) ctx->timefmt.data, &tm); | |
2597 if (v->len == 0) { | |
2598 return NGX_ERROR; | |
509 | 2599 } |
2600 | |
573 | 2601 v->data = ngx_palloc(r->pool, v->len); |
2602 if (v->data == NULL) { | |
2603 return NGX_ERROR; | |
509 | 2604 } |
2605 | |
573 | 2606 ngx_memcpy(v->data, buf, v->len); |
2607 | |
2608 return NGX_OK; | |
509 | 2609 } |
2610 | |
2611 | |
527 | 2612 static char * |
2613 ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2614 { | |
597 | 2615 ngx_http_ssi_loc_conf_t *slcf = conf; |
527 | 2616 |
2617 ngx_str_t *value, *type; | |
2618 ngx_uint_t i; | |
2619 | |
597 | 2620 if (slcf->types == NULL) { |
2621 slcf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t)); | |
2622 if (slcf->types == NULL) { | |
527 | 2623 return NGX_CONF_ERROR; |
2624 } | |
2625 | |
597 | 2626 type = ngx_array_push(slcf->types); |
527 | 2627 if (type == NULL) { |
2628 return NGX_CONF_ERROR; | |
2629 } | |
2630 | |
2631 type->len = sizeof("text/html") - 1; | |
2632 type->data = (u_char *) "text/html"; | |
2633 } | |
2634 | |
2635 value = cf->args->elts; | |
2636 | |
2637 for (i = 1; i < cf->args->nelts; i++) { | |
2638 | |
2639 if (ngx_strcmp(value[i].data, "text/html") == 0) { | |
2640 continue; | |
2641 } | |
2642 | |
597 | 2643 type = ngx_array_push(slcf->types); |
527 | 2644 if (type == NULL) { |
2645 return NGX_CONF_ERROR; | |
2646 } | |
2647 | |
2648 type->len = value[i].len; | |
2649 | |
2650 type->data = ngx_palloc(cf->pool, type->len + 1); | |
2651 if (type->data == NULL) { | |
2652 return NGX_CONF_ERROR; | |
2653 } | |
2654 | |
2655 ngx_cpystrn(type->data, value[i].data, type->len + 1); | |
2656 } | |
2657 | |
2658 return NGX_CONF_OK; | |
2659 } | |
2660 | |
2661 | |
509 | 2662 static ngx_int_t |
597 | 2663 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
509 | 2664 { |
597 | 2665 ngx_int_t rc; |
2666 ngx_http_variable_t *var, *v; | |
2667 ngx_http_ssi_command_t *cmd; | |
2668 ngx_http_ssi_main_conf_t *smcf; | |
509 | 2669 |
2670 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
2671 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
2672 if (var == NULL) { | |
2673 return NGX_ERROR; | |
2674 } | |
2675 | |
637 | 2676 var->get_handler = v->get_handler; |
509 | 2677 var->data = v->data; |
2678 } | |
2679 | |
597 | 2680 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
2681 | |
2682 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
2683 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
2684 NGX_HASH_READONLY_KEY); | |
2685 | |
2686 if (rc == NGX_OK) { | |
2687 continue; | |
2688 } | |
2689 | |
2690 if (rc == NGX_BUSY) { | |
2691 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2692 "conflicting SSI command \"%V\"", &cmd->name); | |
2693 } | |
2694 | |
2695 return NGX_ERROR; | |
2696 } | |
2697 | |
577 | 2698 return NGX_OK; |
509 | 2699 } |
2700 | |
2701 | |
497 | 2702 static void * |
597 | 2703 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
2704 { | |
2705 ngx_http_ssi_main_conf_t *smcf; | |
2706 | |
2707 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
2708 if (smcf == NULL) { | |
2709 return NGX_CONF_ERROR; | |
2710 } | |
2711 | |
2712 smcf->commands.pool = cf->pool; | |
2713 smcf->commands.temp_pool = cf->temp_pool; | |
2714 | |
2715 if (ngx_hash_keys_array_init(&smcf->commands, NGX_HASH_SMALL) != NGX_OK) { | |
2716 return NGX_CONF_ERROR; | |
2717 } | |
2718 | |
2719 return smcf; | |
2720 } | |
2721 | |
2722 | |
2723 static char * | |
2724 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
2725 { | |
2726 ngx_http_ssi_main_conf_t *smcf = conf; | |
2727 | |
2728 ngx_hash_init_t hash; | |
2729 | |
2730 hash.hash = &smcf->hash; | |
2731 hash.key = ngx_hash_key; | |
2732 hash.max_size = 1024; | |
2733 hash.bucket_size = ngx_cacheline_size; | |
2734 hash.name = "ssi_command_hash"; | |
2735 hash.pool = cf->pool; | |
2736 hash.temp_pool = NULL; | |
2737 | |
2738 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
2739 smcf->commands.keys.nelts) | |
2740 != NGX_OK) | |
2741 { | |
2742 return NGX_CONF_ERROR; | |
2743 } | |
2744 | |
2745 return NGX_CONF_OK; | |
2746 } | |
2747 | |
2748 | |
2749 static void * | |
1169 | 2750 ngx_http_ssi_create_loc_conf(ngx_conf_t *cf) |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2751 { |
597 | 2752 ngx_http_ssi_loc_conf_t *slcf; |
2753 | |
2754 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
2755 if (slcf == NULL) { | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2756 return NGX_CONF_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2757 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2758 |
527 | 2759 /* |
2760 * set by ngx_pcalloc(): | |
2761 * | |
2762 * conf->types = NULL; | |
2763 */ | |
2764 | |
597 | 2765 slcf->enable = NGX_CONF_UNSET; |
2766 slcf->silent_errors = NGX_CONF_UNSET; | |
2767 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
2768 | |
2769 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
2770 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
2771 | |
2772 return slcf; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2773 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2774 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2775 |
497 | 2776 static char * |
1169 | 2777 ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2778 { |
597 | 2779 ngx_http_ssi_loc_conf_t *prev = parent; |
2780 ngx_http_ssi_loc_conf_t *conf = child; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2781 |
527 | 2782 ngx_str_t *type; |
2783 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2784 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
497 | 2785 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
509 | 2786 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
2787 prev->ignore_recycled_buffers, 0); | |
497 | 2788 |
2789 ngx_conf_merge_size_value(conf->min_file_chunk, prev->min_file_chunk, 1024); | |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
2790 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 256); |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2791 |
527 | 2792 if (conf->types == NULL) { |
2793 if (prev->types == NULL) { | |
2794 conf->types = ngx_array_create(cf->pool, 1, sizeof(ngx_str_t)); | |
2795 if (conf->types == NULL) { | |
2796 return NGX_CONF_ERROR; | |
2797 } | |
2798 | |
2799 type = ngx_array_push(conf->types); | |
2800 if (type == NULL) { | |
2801 return NGX_CONF_ERROR; | |
2802 } | |
2803 | |
2804 type->len = sizeof("text/html") - 1; | |
2805 type->data = (u_char *) "text/html"; | |
2806 | |
2807 } else { | |
2808 conf->types = prev->types; | |
2809 } | |
2810 } | |
2811 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2812 return NGX_CONF_OK; |
15
cbb38b60495c
nginx-0.0.1-2002-09-18-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
14
diff
changeset
|
2813 } |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2814 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2815 |
497 | 2816 static ngx_int_t |
681 | 2817 ngx_http_ssi_filter_init(ngx_conf_t *cf) |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2818 { |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2819 ngx_http_next_header_filter = ngx_http_top_header_filter; |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2820 ngx_http_top_header_filter = ngx_http_ssi_header_filter; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2821 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2822 ngx_http_next_body_filter = ngx_http_top_body_filter; |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2823 ngx_http_top_body_filter = ngx_http_ssi_body_filter; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2824 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2825 return NGX_OK; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2826 } |