Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 583:4e296b7d25bf release-0.3.13
nginx-0.3.13-RELEASE import
*) Feature: the IMAP/POP3 proxy supports STARTTLS and STLS.
*) Bugfix: the IMAP/POP3 proxy did not work with the select, poll, and
/dev/poll methods.
*) Bugfix: in SSI handling.
*) Bugfix: now Solaris sendfilev() is not used to transfer the client
request body to FastCGI-server via the unix domain socket.
*) Bugfix: the "auth_basic" directive did not disable the
authorization; the bug had appeared in 0.3.11.
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Mon, 05 Dec 2005 13:18:09 +0000 |
parents | 4d9ea73a627a |
children | d4e858a5751a |
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_MAX_PARAMS 16 |
12 | |
13 #define NGX_HTTP_SSI_COMMAND_LEN 31 | |
14 #define NGX_HTTP_SSI_PARAM_LEN 31 | |
15 #define NGX_HTTP_SSI_PARAMS_N 4 | |
16 | |
17 #define NGX_HTTP_SSI_ERROR 1 | |
18 | |
19 #define NGX_HTTP_SSI_DATE_LEN 2048 | |
20 | |
21 | |
22 #define NGX_HTTP_SSI_ADD_PREFIX 1 | |
509 | 23 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
24 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
25 typedef struct { |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
26 ngx_flag_t enable; |
497 | 27 ngx_flag_t silent_errors; |
509 | 28 ngx_flag_t ignore_recycled_buffers; |
497 | 29 |
527 | 30 ngx_array_t *types; /* array of ngx_str_t */ |
31 | |
497 | 32 size_t min_file_chunk; |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
33 size_t value_len; |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
34 } ngx_http_ssi_conf_t; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
35 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
36 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
37 typedef struct { |
553 | 38 ngx_str_t name; |
39 ngx_str_t value; | |
40 } ngx_http_ssi_var_t; | |
41 | |
42 | |
43 typedef struct { | |
497 | 44 ngx_buf_t *buf; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
45 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
46 u_char *pos; |
497 | 47 u_char *copy_start; |
48 u_char *copy_end; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
49 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
50 ngx_str_t command; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
51 ngx_array_t params; |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
52 ngx_table_elt_t *param; |
497 | 53 ngx_table_elt_t params_array[NGX_HTTP_SSI_PARAMS_N]; |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
54 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
55 ngx_chain_t *in; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
56 ngx_chain_t *out; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
57 ngx_chain_t **last_out; |
499 | 58 ngx_chain_t *busy; |
59 ngx_chain_t *free; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
60 |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
61 ngx_uint_t state; |
497 | 62 ngx_uint_t saved_state; |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
63 size_t saved; |
497 | 64 size_t looked; |
65 | |
66 size_t value_len; | |
509 | 67 |
553 | 68 ngx_array_t variables; |
69 | |
509 | 70 ngx_uint_t output; /* unsigned output:1; */ |
71 | |
72 ngx_str_t timefmt; | |
547 | 73 ngx_str_t errmsg; |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
74 } ngx_http_ssi_ctx_t; |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
75 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
76 |
497 | 77 typedef ngx_int_t (*ngx_http_ssi_command_pt) (ngx_http_request_t *r, |
78 ngx_http_ssi_ctx_t *ctx, ngx_str_t **); | |
79 | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
80 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
81 typedef struct { |
497 | 82 ngx_str_t name; |
83 ngx_uint_t index; | |
84 | |
85 ngx_uint_t mandatory; | |
86 } ngx_http_ssi_param_t; | |
87 | |
88 | |
89 typedef struct { | |
90 ngx_str_t name; | |
91 ngx_http_ssi_command_pt handler; | |
92 ngx_http_ssi_param_t *params; | |
93 | |
509 | 94 unsigned conditional:1; |
95 unsigned flush:1; | |
497 | 96 } ngx_http_ssi_command_t; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
97 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
98 |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
99 typedef enum { |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
100 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
|
101 ssi_tag_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
102 ssi_comment0_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
103 ssi_comment1_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
104 ssi_sharp_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
105 ssi_precommand_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
106 ssi_command_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
107 ssi_preparam_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
108 ssi_param_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
109 ssi_preequal_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
110 ssi_prevalue_state, |
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
111 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
|
112 ssi_quoted_value_state, |
497 | 113 ssi_quoted_symbol_state, |
114 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
|
115 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
|
116 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
|
117 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
|
118 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
|
119 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
|
120 } 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
|
121 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
122 |
509 | 123 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
124 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
|
125 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
497 | 126 ngx_http_ssi_ctx_t *ctx); |
553 | 127 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
128 ngx_str_t *name); | |
129 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, | |
130 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
131 | |
132 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
133 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
|
134 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
497 | 135 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
509 | 136 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
137 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
553 | 138 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
509 | 139 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
140 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
141 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
142 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
143 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
144 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
145 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
|
146 |
573 | 147 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
148 ngx_http_variable_value_t *v, uintptr_t gmt); | |
509 | 149 |
527 | 150 static char *ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
151 | |
509 | 152 static ngx_int_t ngx_http_ssi_add_variables(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
|
153 static void *ngx_http_ssi_create_conf(ngx_conf_t *cf); |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
154 static char *ngx_http_ssi_merge_conf(ngx_conf_t *cf, |
497 | 155 void *parent, void *child); |
156 static ngx_int_t ngx_http_ssi_filter_init(ngx_cycle_t *cycle); | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
157 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
158 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
159 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
|
160 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
161 { ngx_string("ssi"), |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
162 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
163 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
|
164 NGX_HTTP_LOC_CONF_OFFSET, |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
165 offsetof(ngx_http_ssi_conf_t, enable), |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
166 NULL }, |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
167 |
497 | 168 { ngx_string("ssi_silent_errors"), |
169 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
170 ngx_conf_set_flag_slot, | |
171 NGX_HTTP_LOC_CONF_OFFSET, | |
172 offsetof(ngx_http_ssi_conf_t, silent_errors), | |
173 NULL }, | |
174 | |
509 | 175 { ngx_string("ssi_ignore_recycled_buffers"), |
176 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
177 ngx_conf_set_flag_slot, | |
178 NGX_HTTP_LOC_CONF_OFFSET, | |
179 offsetof(ngx_http_ssi_conf_t, ignore_recycled_buffers), | |
180 NULL }, | |
181 | |
497 | 182 { ngx_string("ssi_min_file_chunk"), |
183 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
184 ngx_conf_set_size_slot, | |
185 NGX_HTTP_LOC_CONF_OFFSET, | |
186 offsetof(ngx_http_ssi_conf_t, min_file_chunk), | |
187 NULL }, | |
188 | |
527 | 189 { ngx_string("ssi_types"), |
190 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
191 ngx_http_ssi_types, | |
192 NGX_HTTP_LOC_CONF_OFFSET, | |
193 0, | |
194 NULL }, | |
195 | |
497 | 196 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
|
197 }; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
198 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
199 |
577 | 200 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
201 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
509 | 202 ngx_http_ssi_add_variables, /* preconfiguration */ |
203 NULL, /* postconfiguration */ | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
204 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
205 NULL, /* create main configuration */ |
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
206 NULL, /* init main configuration */ |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
207 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
208 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
|
209 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
|
210 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
211 ngx_http_ssi_create_conf, /* create location configuration */ |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
212 ngx_http_ssi_merge_conf /* merge location configuration */ |
577 | 213 }; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
214 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
215 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
216 ngx_module_t ngx_http_ssi_filter_module = { |
509 | 217 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
|
218 &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
|
219 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
|
220 NGX_HTTP_MODULE, /* module type */ |
541 | 221 NULL, /* init master */ |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
222 ngx_http_ssi_filter_init, /* init module */ |
541 | 223 NULL, /* init process */ |
224 NULL, /* init thread */ | |
225 NULL, /* exit thread */ | |
226 NULL, /* exit process */ | |
227 NULL, /* exit master */ | |
228 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
|
229 }; |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
230 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
231 |
569 | 232 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
233 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
497 | 234 |
235 | |
236 static u_char ngx_http_ssi_string[] = "<!--"; | |
237 | |
238 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
239 |
553 | 240 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
241 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
242 |
509 | 243 #define NGX_HTTP_SSI_ECHO_VAR 0 |
244 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
245 | |
547 | 246 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
247 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
509 | 248 |
553 | 249 #define NGX_HTTP_SSI_SET_VAR 0 |
250 #define NGX_HTTP_SSI_SET_VALUE 1 | |
509 | 251 |
252 #define NGX_HTTP_SSI_IF_EXPR 0 | |
253 | |
497 | 254 |
553 | 255 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
256 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0 }, | |
257 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0 }, | |
258 { ngx_null_string, 0, 0 } | |
259 }; | |
260 | |
261 | |
497 | 262 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
263 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1 }, | |
264 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0 }, | |
265 { ngx_null_string, 0, 0 } | |
266 }; | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
267 |
509 | 268 |
269 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
547 | 270 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0 }, |
509 | 271 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0 }, |
272 { ngx_null_string, 0, 0 } | |
273 }; | |
274 | |
275 | |
553 | 276 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
277 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1 }, | |
278 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1 }, | |
279 { ngx_null_string, 0, 0 } | |
280 }; | |
281 | |
282 | |
509 | 283 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
553 | 284 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1 }, |
509 | 285 { ngx_null_string, 0, 0 } |
286 }; | |
287 | |
288 | |
289 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { | |
290 { ngx_null_string, 0, 0 } | |
291 }; | |
292 | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
293 |
497 | 294 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
553 | 295 { ngx_string("include"), ngx_http_ssi_include, |
296 ngx_http_ssi_include_params, 0, 1 }, | |
509 | 297 { ngx_string("echo"), ngx_http_ssi_echo, ngx_http_ssi_echo_params, 0, 0 }, |
298 { ngx_string("config"), ngx_http_ssi_config, | |
299 ngx_http_ssi_config_params, 0, 0 }, | |
553 | 300 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0 }, |
509 | 301 |
302 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0 }, | |
303 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, 1, 0 }, | |
304 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, 1, 0 }, | |
305 | |
306 { ngx_null_string, NULL, NULL, 0, 0 } | |
497 | 307 }; |
308 | |
309 | |
509 | 310 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
311 | |
312 { ngx_string("date_local"), ngx_http_ssi_date_gmt_local_variable, 0, | |
533 | 313 NGX_HTTP_VAR_NOCACHABLE, 0 }, |
509 | 314 |
315 { ngx_string("date_gmt"), ngx_http_ssi_date_gmt_local_variable, 1, | |
533 | 316 NGX_HTTP_VAR_NOCACHABLE, 0 }, |
509 | 317 |
533 | 318 { ngx_null_string, NULL, 0, 0, 0 } |
509 | 319 }; |
320 | |
321 | |
322 | |
497 | 323 static ngx_int_t |
324 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
|
325 { |
527 | 326 ngx_uint_t i; |
327 ngx_str_t *type; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
328 ngx_http_ssi_ctx_t *ctx; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
329 ngx_http_ssi_conf_t *conf; |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
330 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
331 conf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
332 |
527 | 333 if (!conf->enable |
577 | 334 || r->headers_out.content_type.len == 0 |
335 || 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
|
336 { |
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
243
diff
changeset
|
337 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
|
338 } |
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
243
diff
changeset
|
339 |
497 | 340 |
527 | 341 type = conf->types->elts; |
342 for (i = 0; i < conf->types->nelts; i++) { | |
343 if (r->headers_out.content_type.len >= type[i].len | |
344 && ngx_strncasecmp(r->headers_out.content_type.data, | |
345 type[i].data, type[i].len) == 0) | |
346 { | |
347 goto found; | |
348 } | |
349 } | |
350 | |
351 return ngx_http_next_header_filter(r); | |
352 | |
353 | |
354 found: | |
355 | |
499 | 356 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
357 if (ctx == NULL) { | |
497 | 358 return NGX_ERROR; |
359 } | |
360 | |
361 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
362 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
363 |
497 | 364 ctx->value_len = conf->value_len; |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
365 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
|
366 |
509 | 367 ctx->output = 1; |
368 | |
497 | 369 ctx->params.elts = ctx->params_array; |
370 ctx->params.size = sizeof(ngx_table_elt_t); | |
371 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
372 ctx->params.pool = r->pool; | |
373 | |
509 | 374 ctx->timefmt.len = sizeof("%A, %d-%b-%Y %H:%M:%S %Z") - 1; |
375 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
|
376 |
547 | 377 ctx->errmsg.len = |
378 sizeof("[an error occurred while processing the directive]") - 1; | |
379 ctx->errmsg.data = (u_char *) | |
380 "[an error occurred while processing the directive]"; | |
381 | |
497 | 382 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
|
383 |
553 | 384 if (r->main == r) { |
577 | 385 ngx_http_clear_content_length(r); |
386 ngx_http_clear_last_modified(r); | |
509 | 387 } |
388 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
389 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
|
390 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
391 |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
392 |
497 | 393 static ngx_int_t |
394 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
|
395 { |
497 | 396 ngx_int_t rc; |
397 ngx_uint_t i; | |
398 ngx_buf_t *b; | |
399 ngx_chain_t *cl; | |
400 ngx_table_elt_t *param; | |
569 | 401 ngx_connection_t *c; |
497 | 402 ngx_http_ssi_ctx_t *ctx; |
403 ngx_http_ssi_conf_t *conf; | |
404 ngx_http_ssi_param_t *prm; | |
405 ngx_http_ssi_command_t *cmd; | |
406 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS]; | |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
407 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
408 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
|
409 |
499 | 410 if (ctx == NULL || (in == NULL && ctx->in == NULL && ctx->busy == NULL)) { |
243
bf2faf694c19
nginx-0.0.1-2004-01-28-23:38:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
411 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
|
412 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
413 |
497 | 414 /* 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
|
415 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
416 if (in) { |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
417 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
|
418 return NGX_ERROR; |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
419 } |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
420 } |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
421 |
497 | 422 conf = 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
|
423 |
509 | 424 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
425 "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
|
426 |
499 | 427 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
|
428 |
499 | 429 if (ctx->buf == NULL ){ |
430 ctx->buf = ctx->in->buf; | |
431 ctx->in = ctx->in->next; | |
432 ctx->pos = ctx->buf->pos; | |
433 } | |
497 | 434 |
435 if (ctx->state == ssi_start_state) { | |
436 ctx->copy_start = ctx->pos; | |
437 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
|
438 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
439 |
499 | 440 b = NULL; |
441 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
442 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
|
443 |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
444 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
|
445 "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
|
446 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
447 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
|
448 |
497 | 449 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
450 "parse: %d, looked: %d %p-%p", | |
451 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
|
452 |
497 | 453 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
|
454 return rc; |
497 | 455 } |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
456 |
497 | 457 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
|
458 |
509 | 459 if (ctx->output) { |
460 | |
461 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
462 "saved: %d", ctx->saved); | |
463 | |
464 if (ctx->saved) { | |
465 | |
466 if (ctx->free) { | |
467 cl = ctx->free; | |
468 ctx->free = ctx->free->next; | |
469 b = cl->buf; | |
470 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
|
471 |
509 | 472 } else { |
473 b = ngx_calloc_buf(r->pool); | |
474 if (b == NULL) { | |
475 return NGX_ERROR; | |
476 } | |
477 | |
478 cl = ngx_alloc_chain_link(r->pool); | |
479 if (cl == NULL) { | |
480 return NGX_ERROR; | |
481 } | |
482 | |
483 cl->buf = b; | |
484 } | |
485 | |
486 b->memory = 1; | |
487 b->pos = ngx_http_ssi_string; | |
488 b->last = ngx_http_ssi_string + ctx->saved; | |
489 | |
490 *ctx->last_out = cl; | |
491 ctx->last_out = &cl->next; | |
492 | |
493 ctx->saved = 0; | |
494 } | |
499 | 495 |
496 if (ctx->free) { | |
497 cl = ctx->free; | |
498 ctx->free = ctx->free->next; | |
499 b = cl->buf; | |
500 | |
501 } else { | |
509 | 502 b = ngx_alloc_buf(r->pool); |
499 | 503 if (b == NULL) { |
504 return NGX_ERROR; | |
505 } | |
506 | |
507 cl = ngx_alloc_chain_link(r->pool); | |
508 if (cl == NULL) { | |
509 return NGX_ERROR; | |
510 } | |
511 | |
512 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
|
513 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
514 |
509 | 515 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
516 | |
513 | 517 b->pos = ctx->copy_start; |
518 b->last = ctx->copy_end; | |
519 b->shadow = NULL; | |
509 | 520 b->last_buf = 0; |
521 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
|
522 |
509 | 523 if (b->in_file) { |
524 if (conf->min_file_chunk < (size_t) (b->last - b->pos)) | |
525 { | |
526 b->file_last = b->file_pos + (b->last - b->start); | |
527 b->file_pos += b->pos - b->start; | |
528 | |
529 } else { | |
530 b->in_file = 0; | |
531 } | |
532 } | |
533 | |
534 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
|
535 *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
|
536 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
|
537 |
509 | 538 } else { |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
539 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
|
540 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
541 } |
497 | 542 |
543 if (ctx->state == ssi_start_state) { | |
544 ctx->copy_start = ctx->pos; | |
545 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
|
546 |
497 | 547 } else { |
548 ctx->copy_start = NULL; | |
549 ctx->copy_end = NULL; | |
550 } | |
551 | |
552 if (rc == NGX_AGAIN) { | |
553 continue; | |
554 } | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
555 |
497 | 556 |
573 | 557 b = NULL; |
558 | |
497 | 559 if (rc == NGX_OK) { |
560 | |
561 for (cmd = ngx_http_ssi_commands; cmd->handler; cmd++) { | |
562 if (cmd->name.len == 0) { | |
563 cmd = (ngx_http_ssi_command_t *) cmd->handler; | |
564 } | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
565 |
497 | 566 if (cmd->name.len != ctx->command.len |
567 || ngx_strncmp(cmd->name.data, ctx->command.data, | |
568 ctx->command.len) != 0) | |
569 { | |
570 continue; | |
571 } | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
572 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
573 break; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
574 } |
497 | 575 |
509 | 576 if (cmd->name.len == 0 && ctx->output) { |
497 | 577 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
578 "invalid SSI command: \"%V\"", &ctx->command); | |
579 goto ssi_error; | |
580 } | |
581 | |
509 | 582 if (!ctx->output && !cmd->conditional) { |
583 continue; | |
584 } | |
585 | |
497 | 586 ngx_memzero(params, |
587 NGX_HTTP_SSI_MAX_PARAMS * sizeof(ngx_str_t *)); | |
588 | |
589 param = ctx->params.elts; | |
590 | |
591 | |
592 for (i = 0; i < ctx->params.nelts; i++) { | |
593 | |
594 for (prm = cmd->params; prm->name.len; prm++) { | |
595 | |
596 if (param[i].key.len != prm->name.len | |
597 || ngx_strncmp(param[i].key.data, prm->name.data, | |
598 prm->name.len) != 0) | |
599 { | |
600 continue; | |
601 } | |
602 | |
603 if (params[prm->index]) { | |
604 ngx_log_error(NGX_LOG_ERR, | |
605 r->connection->log, 0, | |
606 "duplicate \"%V\" parameter " | |
607 "in \"%V\" SSI command", | |
608 ¶m[i].key, &ctx->command); | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
609 |
497 | 610 goto ssi_error; |
611 } | |
612 | |
613 params[prm->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
|
614 |
497 | 615 break; |
616 } | |
617 | |
618 if (prm->name.len == 0) { | |
619 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
620 "invalid parameter name: \"%V\" " | |
621 "in \"%V\" SSI command", | |
622 ¶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
|
623 |
497 | 624 goto ssi_error; |
625 } | |
626 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
627 |
497 | 628 for (prm = cmd->params; prm->name.len; prm++) { |
629 if (prm->mandatory && params[prm->index] == 0) { | |
630 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
631 "mandatory \"%V\" parameter is absent " | |
632 "in \"%V\" SSI command", | |
633 &prm->name, &ctx->command); | |
634 | |
635 goto ssi_error; | |
636 } | |
637 } | |
638 | |
509 | 639 if (cmd->flush && ctx->out) { |
640 rc = ngx_http_ssi_output(r, ctx); | |
641 | |
642 if (rc == NGX_ERROR) { | |
643 return NGX_ERROR; | |
644 } | |
645 } | |
646 | |
569 | 647 c = r->connection; |
648 | |
649 rc = cmd->handler(r, ctx, params); | |
650 | |
583 | 651 if (c->destroyed) { |
569 | 652 return NGX_DONE; |
653 } | |
654 | |
655 if (rc == NGX_OK) { | |
497 | 656 continue; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
657 } |
583 | 658 |
659 if (rc == NGX_ERROR) { | |
660 return NGX_ERROR; | |
661 } | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
662 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
663 |
497 | 664 |
665 /* rc == NGX_HTTP_SSI_ERROR */ | |
666 | |
499 | 667 ssi_error: |
497 | 668 |
669 if (conf->silent_errors) { | |
670 continue; | |
671 } | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
672 |
499 | 673 if (ctx->free) { |
674 cl = ctx->free; | |
675 ctx->free = ctx->free->next; | |
676 b = cl->buf; | |
677 ngx_memzero(b, sizeof(ngx_buf_t)); | |
678 | |
679 } else { | |
680 b = ngx_calloc_buf(r->pool); | |
681 if (b == NULL) { | |
682 return NGX_ERROR; | |
683 } | |
684 | |
685 cl = ngx_alloc_chain_link(r->pool); | |
686 if (cl == NULL) { | |
687 return NGX_ERROR; | |
688 } | |
689 | |
690 cl->buf = b; | |
497 | 691 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
692 |
497 | 693 b->memory = 1; |
547 | 694 b->pos = ctx->errmsg.data; |
695 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
|
696 |
497 | 697 cl->next = NULL; |
698 *ctx->last_out = cl; | |
699 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
|
700 |
497 | 701 continue; |
702 } | |
703 | |
509 | 704 if (ctx->buf->last_buf || ctx->buf->recycled) { |
705 | |
499 | 706 if (b == NULL) { |
707 if (ctx->free) { | |
708 cl = ctx->free; | |
709 ctx->free = ctx->free->next; | |
710 b = cl->buf; | |
711 ngx_memzero(b, sizeof(ngx_buf_t)); | |
712 | |
713 } else { | |
714 b = ngx_calloc_buf(r->pool); | |
715 if (b == NULL) { | |
716 return NGX_ERROR; | |
717 } | |
497 | 718 |
499 | 719 cl = ngx_alloc_chain_link(r->pool); |
720 if (cl == NULL) { | |
721 return NGX_ERROR; | |
722 } | |
723 | |
724 cl->buf = b; | |
725 } | |
726 | |
509 | 727 b->sync = 1; |
728 | |
499 | 729 cl->next = NULL; |
730 *ctx->last_out = cl; | |
731 ctx->last_out = &cl->next; | |
732 } | |
733 | |
734 b->last_buf = ctx->buf->last_buf; | |
735 b->shadow = ctx->buf; | |
509 | 736 |
737 if (conf->ignore_recycled_buffers == 0) { | |
738 b->recycled = ctx->buf->recycled; | |
739 } | |
497 | 740 } |
741 | |
499 | 742 ctx->buf = NULL; |
743 | |
497 | 744 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
|
745 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
746 |
499 | 747 if (ctx->out == NULL && ctx->busy == NULL) { |
497 | 748 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
|
749 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
750 |
509 | 751 return ngx_http_ssi_output(r, ctx); |
752 } | |
753 | |
754 | |
755 static ngx_int_t | |
756 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
757 { | |
758 ngx_int_t rc; | |
759 ngx_buf_t *b; | |
760 ngx_chain_t *cl; | |
761 | |
497 | 762 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
|
763 |
499 | 764 if (ctx->busy == NULL) { |
765 ctx->busy = ctx->out; | |
766 | |
767 } else { | |
768 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
769 cl->next = ctx->out; | |
770 } | |
771 | |
497 | 772 ctx->out = NULL; |
773 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
|
774 |
499 | 775 while (ctx->busy) { |
776 | |
777 b = ctx->busy->buf; | |
778 | |
779 if (ngx_buf_size(b) != 0) { | |
780 break; | |
781 } | |
782 | |
783 #if (NGX_HAVE_WRITE_ZEROCOPY) | |
784 if (b->zerocopy_busy) { | |
785 break; | |
786 } | |
787 #endif | |
788 | |
789 if (b->shadow) { | |
790 b->shadow->pos = b->shadow->last; | |
791 } | |
792 | |
793 cl = ctx->busy; | |
794 ctx->busy = cl->next; | |
795 cl->next = ctx->free; | |
796 ctx->free = cl; | |
797 } | |
798 | |
497 | 799 return rc; |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
800 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
801 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
802 |
489 | 803 static ngx_int_t |
804 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
|
805 { |
497 | 806 u_char *p, *last, *copy_end, ch; |
807 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
|
808 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
|
809 |
497 | 810 state = ctx->state; |
811 looked = ctx->looked; | |
812 last = ctx->buf->last; | |
813 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
|
814 |
497 | 815 for (p = ctx->pos; p < last; p++) { |
489 | 816 |
817 ch = *p; | |
818 | |
819 if (state == ssi_start_state) { | |
820 | |
821 /* the tight loop */ | |
822 | |
499 | 823 for ( ;; ) { |
824 if (ch == '<') { | |
825 copy_end = p; | |
826 looked = 1; | |
827 state = ssi_tag_state; | |
828 | |
829 goto tag_started; | |
489 | 830 } |
831 | |
499 | 832 if (++p == last) { |
833 break; | |
834 } | |
497 | 835 |
499 | 836 ch = *p; |
489 | 837 } |
838 | |
497 | 839 ctx->pos = p; |
840 ctx->looked = looked; | |
841 ctx->copy_end = p; | |
489 | 842 |
497 | 843 if (ctx->copy_start == NULL) { |
844 ctx->copy_start = ctx->buf->pos; | |
489 | 845 } |
497 | 846 |
847 return NGX_AGAIN; | |
848 | |
499 | 849 tag_started: |
850 | |
497 | 851 continue; |
489 | 852 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
853 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
854 switch (state) { |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
855 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
856 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
|
857 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
858 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
859 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
|
860 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
861 case '!': |
497 | 862 looked = 2; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
863 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
|
864 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
865 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
866 case '<': |
497 | 867 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
|
868 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
869 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
870 default: |
497 | 871 copy_end = p; |
872 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
873 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
|
874 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
875 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
876 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
877 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
878 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
879 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
|
880 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
881 case '-': |
497 | 882 looked = 3; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
883 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
|
884 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
885 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
886 case '<': |
497 | 887 copy_end = p; |
888 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
889 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
|
890 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
891 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
892 default: |
497 | 893 copy_end = p; |
894 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
895 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
|
896 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
897 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
898 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
899 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
900 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
901 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
|
902 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
903 case '-': |
497 | 904 looked = 4; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
905 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
|
906 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
907 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
908 case '<': |
497 | 909 copy_end = p; |
910 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
911 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
|
912 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
913 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
914 default: |
497 | 915 copy_end = p; |
916 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
917 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
|
918 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
919 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
920 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
921 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
922 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
923 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
|
924 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
925 case '#': |
497 | 926 if (ctx->copy_start) { |
927 ctx->saved = 0; | |
928 } | |
929 looked = 0; | |
930 state = ssi_precommand_state; | |
489 | 931 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
932 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
933 case '<': |
497 | 934 copy_end = p; |
935 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
936 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
|
937 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
938 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
939 default: |
497 | 940 copy_end = p; |
941 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
942 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
|
943 break; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
944 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
945 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
946 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
947 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
948 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
|
949 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
950 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
951 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
952 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
953 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
954 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
955 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
956 default: |
489 | 957 ctx->command.len = 1; |
497 | 958 ctx->command.data = ngx_palloc(r->pool, |
959 NGX_HTTP_SSI_COMMAND_LEN + 1); | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
960 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
|
961 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
962 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
963 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
964 ctx->command.data[0] = ch; |
497 | 965 ctx->params.nelts = 0; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
966 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
|
967 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
968 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
969 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
970 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
971 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
972 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
|
973 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
974 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
975 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
976 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
977 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
978 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
|
979 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
980 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
981 case '-': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
982 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
|
983 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
984 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
985 default: |
497 | 986 ctx->command.data[ctx->command.len++] = ch; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
987 |
497 | 988 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
989 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
990 "the \"%V\" SSI command is too long", | |
991 &ctx->command); | |
992 | |
993 state = ssi_error_state; | |
994 break; | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
995 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
996 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
997 |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
998 break; |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
999 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1000 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
|
1001 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1002 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1003 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1004 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1005 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1006 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1007 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1008 case '-': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1009 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
|
1010 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1011 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1012 default: |
499 | 1013 ctx->param = ngx_array_push(&ctx->params); |
1014 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
|
1015 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1016 } |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1017 |
489 | 1018 ctx->param->key.len = 1; |
497 | 1019 ctx->param->key.data = ngx_palloc(r->pool, |
1020 NGX_HTTP_SSI_PARAM_LEN + 1); | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1021 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
|
1022 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1023 } |
497 | 1024 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1025 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
|
1026 |
489 | 1027 ctx->param->value.len = 0; |
497 | 1028 ctx->param->value.data = ngx_palloc(r->pool, |
1029 ctx->value_len + 1); | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1030 if (ctx->param->value.data == NULL) { |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1031 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1032 } |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1033 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1034 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
|
1035 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1036 } |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1037 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1038 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1039 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1040 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
|
1041 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1042 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1043 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1044 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1045 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1046 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
|
1047 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1048 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1049 case '=': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1050 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
|
1051 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1052 |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1053 case '-': |
497 | 1054 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
|
1055 |
497 | 1056 ctx->param->key.data[ctx->param->key.len++] = ch; |
1057 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1058 "invalid \"%V\" parameter in \"%V\" SSI command", | |
1059 &ctx->param->key, &ctx->command); | |
1060 break; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1061 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1062 default: |
497 | 1063 ctx->param->key.data[ctx->param->key.len++] = ch; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1064 |
497 | 1065 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
1066 state = ssi_error_state; | |
1067 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1068 "too long \"%V\" parameter in " | |
1069 "\"%V\" SSI command", | |
1070 &ctx->param->key, &ctx->command); | |
1071 break; | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1072 } |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1073 } |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1074 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1075 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1076 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1077 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
|
1078 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1079 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1080 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1081 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1082 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1083 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1084 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1085 case '=': |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1086 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
|
1087 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1088 |
497 | 1089 default: |
1090 if (ch == '-') { | |
1091 state = ssi_error_end0_state; | |
1092 } else { | |
1093 state = ssi_error_state; | |
1094 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1095 |
497 | 1096 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1097 "unexpected \"%c\" symbol after \"%V\" " | |
1098 "parameter in \"%V\" SSI command", | |
1099 ch, &ctx->param->key, &ctx->command); | |
1100 break; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1101 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1102 |
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 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1105 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
|
1106 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1107 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1108 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1110 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1111 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1112 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1113 case '"': |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1114 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
|
1115 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1116 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1117 case '\'': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1118 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
|
1119 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1120 |
497 | 1121 default: |
1122 if (ch == '-') { | |
1123 state = ssi_error_end0_state; | |
1124 } else { | |
1125 state = ssi_error_state; | |
1126 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1127 |
497 | 1128 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1129 "unexpected \"%c\" symbol before value of " | |
1130 "\"%V\" parameter in \"%V\" SSI command", | |
1131 ch, &ctx->param->key, &ctx->command); | |
1132 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1133 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1134 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1135 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1136 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1137 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
|
1138 switch (ch) { |
559 | 1139 case '"': |
1140 state = ssi_postparam_state; | |
1141 break; | |
1142 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1143 case '\\': |
497 | 1144 ctx->saved_state = ssi_double_quoted_value_state; |
1145 state = ssi_quoted_symbol_state; | |
559 | 1146 |
1147 /* fall through */ | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1148 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1149 default: |
497 | 1150 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
|
1151 |
497 | 1152 if (ctx->param->value.len == ctx->value_len) { |
1153 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1154 "too long \"%V\" value of \"%V\" parameter " | |
1155 "in \"%V\" SSI command", | |
1156 &ctx->param->value, &ctx->param->key, | |
1157 &ctx->command); | |
1158 state = ssi_error_state; | |
1159 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1160 } |
126
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 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1163 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1164 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1165 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
|
1166 switch (ch) { |
559 | 1167 case '\'': |
1168 state = ssi_postparam_state; | |
1169 break; | |
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 '\\': |
497 | 1172 ctx->saved_state = ssi_quoted_value_state; |
1173 state = ssi_quoted_symbol_state; | |
559 | 1174 |
1175 /* fall through */ | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1176 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1177 default: |
497 | 1178 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
|
1179 |
497 | 1180 if (ctx->param->value.len == ctx->value_len) { |
1181 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1182 "too long \"%V\" value of \"%V\" parameter " | |
1183 "in \"%V\" SSI command", | |
1184 &ctx->param->value, &ctx->param->key, | |
1185 &ctx->command); | |
1186 state = ssi_error_state; | |
1187 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1188 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1189 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1190 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1191 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1192 |
497 | 1193 case ssi_quoted_symbol_state: |
559 | 1194 state = ctx->saved_state; |
1195 | |
1196 if (ch == '\\') { | |
1197 break; | |
1198 } | |
1199 | |
1200 if (ch == '"' && state == ssi_double_quoted_value_state) { | |
573 | 1201 ctx->param->value.data[ctx->param->value.len - 1] = ch; |
559 | 1202 break; |
1203 } | |
1204 | |
1205 if (ch == '\'' && state == ssi_quoted_value_state) { | |
573 | 1206 ctx->param->value.data[ctx->param->value.len - 1] = ch; |
559 | 1207 break; |
1208 } | |
1209 | |
497 | 1210 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
|
1211 |
497 | 1212 if (ctx->param->value.len == ctx->value_len) { |
1213 if (ctx->param->value.len == ctx->value_len) { | |
1214 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1215 "too long \"%V\" value of \"%V\" parameter " | |
1216 "in \"%V\" SSI command", | |
1217 &ctx->param->value, &ctx->param->key, | |
1218 &ctx->command); | |
1219 state = ssi_error_state; | |
1220 break; | |
1221 } | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1222 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1223 |
497 | 1224 break; |
1225 | |
1226 case ssi_postparam_state: | |
1227 switch (ch) { | |
1228 case ' ': | |
1229 case CR: | |
1230 case LF: | |
1231 case '\t': | |
1232 state = ssi_preparam_state; | |
1233 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1234 |
497 | 1235 case '-': |
1236 state = ssi_comment_end0_state; | |
1237 break; | |
1238 | |
1239 default: | |
1240 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1241 "unexpected \"%c\" symbol after \"%V\" value " | |
1242 "of \"%V\" parameter in \"%V\" SSI command", | |
1243 ch, &ctx->param->value, &ctx->param->key, | |
1244 &ctx->command); | |
1245 state = ssi_error_state; | |
1246 break; | |
1247 } | |
1248 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1249 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1250 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1251 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
|
1252 switch (ch) { |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1253 case '-': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1254 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
|
1255 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1256 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1257 default: |
497 | 1258 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1259 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
1260 ch, &ctx->command); | |
1261 state = ssi_error_state; | |
1262 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1263 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1264 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1265 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1266 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1267 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
|
1268 switch (ch) { |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1269 case '>': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1270 ctx->state = ssi_start_state; |
497 | 1271 ctx->pos = p + 1; |
1272 ctx->looked = looked; | |
1273 ctx->copy_end = copy_end; | |
1274 | |
1275 if (ctx->copy_start == NULL && copy_end) { | |
1276 ctx->copy_start = ctx->buf->pos; | |
1277 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1278 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1279 return NGX_OK; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1280 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1281 default: |
497 | 1282 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1283 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
1284 ch, &ctx->command); | |
1285 state = ssi_error_state; | |
1286 break; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1287 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1288 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1289 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1290 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1291 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
|
1292 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1293 case '-': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1294 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
|
1295 break; |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1296 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1297 default: |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1298 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1299 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1300 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1301 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1302 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1303 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
|
1304 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1305 case '-': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1306 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
|
1307 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1308 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1309 default: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1310 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
|
1311 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1312 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1313 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1314 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1315 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1316 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
|
1317 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1318 case '>': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1319 ctx->state = ssi_start_state; |
497 | 1320 ctx->pos = p + 1; |
1321 ctx->looked = looked; | |
1322 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
|
1323 |
497 | 1324 if (ctx->copy_start == NULL && copy_end) { |
1325 ctx->copy_start = ctx->buf->pos; | |
1326 } | |
1327 | |
1328 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
|
1329 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1330 default: |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1331 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
|
1332 break; |
128
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 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1335 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1336 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1337 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1338 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1339 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
|
1340 ctx->pos = p; |
497 | 1341 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
|
1342 |
497 | 1343 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
1344 | |
1345 if (ctx->copy_start == NULL && ctx->copy_end) { | |
1346 ctx->copy_start = ctx->buf->pos; | |
1347 } | |
1348 | |
1349 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
|
1350 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1351 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1352 |
553 | 1353 static ngx_str_t * |
1354 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name) | |
1355 { | |
1356 ngx_uint_t i; | |
1357 ngx_http_ssi_var_t *var; | |
1358 ngx_http_ssi_ctx_t *ctx; | |
1359 | |
1360 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
1361 | |
1362 var = ctx->variables.elts; | |
1363 for (i = 0; i < ctx->variables.nelts; i++) { | |
1364 if (name->len != var[i].name.len) { | |
1365 continue; | |
1366 } | |
1367 | |
1368 if (ngx_strncasecmp(name->data, var[i].name.data, name->len) == 0) { | |
1369 return &var[i].value; | |
1370 } | |
1371 } | |
1372 | |
1373 return NULL; | |
1374 } | |
1375 | |
1376 | |
1377 static ngx_int_t | |
1378 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1379 ngx_str_t *text, ngx_uint_t flags) | |
1380 { | |
573 | 1381 u_char ch, *p, **value, *data, *part_data; |
1382 size_t *size, len, prefix, part_len; | |
1383 ngx_str_t var, *val; | |
553 | 1384 ngx_uint_t i, j, n, bracket; |
1385 ngx_array_t lengths, values; | |
1386 ngx_http_variable_value_t *vv; | |
1387 | |
1388 n = ngx_http_script_variables_count(text); | |
1389 | |
1390 if (n == 0) { | |
1391 | |
1392 if (!(flags & NGX_HTTP_SSI_ADD_PREFIX)) { | |
1393 return NGX_OK; | |
1394 } | |
1395 | |
1396 if (text->data[0] != '/') { | |
1397 for (prefix = r->uri.len; prefix; prefix--) { | |
1398 if (r->uri.data[prefix - 1] == '/') { | |
1399 break; | |
1400 } | |
1401 } | |
1402 | |
1403 if (prefix) { | |
1404 len = prefix + text->len; | |
1405 | |
1406 data = ngx_palloc(r->pool, len); | |
1407 if (data == NULL) { | |
1408 return NGX_ERROR; | |
1409 } | |
1410 | |
573 | 1411 p = ngx_copy(data, r->uri.data, prefix); |
553 | 1412 ngx_memcpy(p, text->data, text->len); |
1413 | |
1414 text->len = len; | |
1415 text->data = data; | |
1416 } | |
1417 } | |
1418 | |
1419 return NGX_OK; | |
1420 } | |
1421 | |
1422 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
1423 return NGX_ERROR; | |
1424 } | |
1425 | |
1426 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
1427 return NGX_ERROR; | |
1428 } | |
1429 | |
1430 len = 0; | |
1431 i = 0; | |
1432 | |
1433 while (i < text->len) { | |
1434 | |
1435 if (text->data[i] == '$') { | |
1436 | |
1437 var.len = 0; | |
1438 | |
1439 if (++i == text->len) { | |
1440 goto invalid_variable; | |
1441 } | |
1442 | |
1443 if (text->data[i] == '{') { | |
1444 bracket = 1; | |
1445 | |
1446 if (++i == text->len) { | |
1447 goto invalid_variable; | |
1448 } | |
1449 | |
1450 var.data = &text->data[i]; | |
1451 | |
1452 } else { | |
1453 bracket = 0; | |
1454 var.data = &text->data[i]; | |
1455 } | |
1456 | |
1457 for ( /* void */ ; i < text->len; i++, var.len++) { | |
1458 ch = text->data[i]; | |
1459 | |
1460 if (ch == '}' && bracket) { | |
1461 i++; | |
1462 bracket = 0; | |
1463 break; | |
1464 } | |
1465 | |
1466 if ((ch >= 'A' && ch <= 'Z') | |
1467 || (ch >= 'a' && ch <= 'z') | |
1468 || (ch >= '0' && ch <= '9') | |
1469 || ch == '_') | |
1470 { | |
1471 continue; | |
1472 } | |
1473 | |
1474 break; | |
1475 } | |
1476 | |
1477 if (bracket) { | |
1478 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1479 "the closing bracket in \"%V\" " | |
1480 "variable is missing", &var); | |
1481 return NGX_ERROR; | |
1482 } | |
1483 | |
577 | 1484 if (var.len == 0) { |
553 | 1485 goto invalid_variable; |
1486 } | |
1487 | |
1488 for (j = 0; j < var.len; j++) { | |
1489 var.data[j] = ngx_tolower(var.data[j]); | |
1490 } | |
1491 | |
1492 val = ngx_http_ssi_get_variable(r, &var); | |
1493 | |
1494 if (val == NULL) { | |
1495 vv = ngx_http_get_variable(r, &var); | |
1496 | |
1497 if (vv == NULL) { | |
1498 return NGX_ERROR; | |
1499 } | |
1500 | |
573 | 1501 if (vv->not_found) { |
553 | 1502 continue; |
1503 } | |
1504 | |
573 | 1505 part_data = vv->data; |
1506 part_len = vv->len; | |
553 | 1507 |
1508 } else { | |
573 | 1509 part_data = val->data; |
1510 part_len = val->len; | |
553 | 1511 } |
1512 | |
1513 } else { | |
573 | 1514 part_data = &text->data[i]; |
1515 | |
1516 for (p = part_data; i < text->len; i++) { | |
559 | 1517 ch = text->data[i]; |
1518 | |
1519 if (ch == '$') { | |
1520 if (text->data[i - 1] != '\\') { | |
1521 break; | |
1522 } | |
1523 | |
1524 *(p - 1) = ch; | |
1525 | |
1526 continue; | |
1527 } | |
1528 | |
1529 *p++ = ch; | |
553 | 1530 } |
559 | 1531 |
573 | 1532 part_len = p - part_data; |
553 | 1533 } |
1534 | |
573 | 1535 len += part_len; |
553 | 1536 |
1537 size = ngx_array_push(&lengths); | |
1538 if (size == NULL) { | |
1539 return NGX_ERROR; | |
1540 } | |
1541 | |
573 | 1542 *size = part_len; |
553 | 1543 |
1544 value = ngx_array_push(&values); | |
1545 if (value == NULL) { | |
1546 return NGX_ERROR; | |
1547 } | |
1548 | |
573 | 1549 *value = part_data; |
553 | 1550 } |
1551 | |
1552 prefix = 0; | |
1553 | |
1554 size = lengths.elts; | |
1555 value = values.elts; | |
1556 | |
1557 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
1558 for (i = 0; i < values.nelts; i++) { | |
1559 if (size[i] != 0) { | |
1560 if (*value[i] != '/') { | |
1561 for (prefix = r->uri.len; prefix; prefix--) { | |
1562 if (r->uri.data[prefix - 1] == '/') { | |
1563 len += prefix; | |
1564 break; | |
1565 } | |
1566 } | |
1567 } | |
1568 | |
1569 break; | |
1570 } | |
1571 } | |
1572 } | |
1573 | |
1574 p = ngx_palloc(r->pool, len); | |
1575 if (p == NULL) { | |
1576 return NGX_ERROR; | |
1577 } | |
1578 | |
1579 text->len = len; | |
1580 text->data = p; | |
1581 | |
573 | 1582 p = ngx_copy(p, r->uri.data, prefix); |
553 | 1583 |
1584 for (i = 0; i < values.nelts; i++) { | |
573 | 1585 p = ngx_copy(p, value[i], size[i]); |
553 | 1586 } |
1587 | |
1588 return NGX_OK; | |
1589 | |
1590 invalid_variable: | |
1591 | |
1592 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1593 "invalid variable name in \"%V\"", text); | |
1594 | |
1595 return NGX_ERROR; | |
1596 } | |
1597 | |
1598 | |
1599 static ngx_int_t | |
1600 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1601 ngx_str_t **params) | |
1602 { | |
1603 ngx_str_t *uri, *file, args; | |
573 | 1604 ngx_uint_t flags; |
553 | 1605 |
1606 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
1607 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
1608 | |
1609 if (uri && file) { | |
1610 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1611 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
1612 uri, file); | |
1613 return NGX_HTTP_SSI_ERROR; | |
1614 } | |
1615 | |
1616 if (uri == NULL && file == NULL) { | |
1617 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1618 "no parameter in \"include\" SSI command"); | |
1619 return NGX_HTTP_SSI_ERROR; | |
1620 } | |
1621 | |
1622 if (uri == NULL) { | |
1623 uri = file; | |
1624 } | |
1625 | |
1626 if (ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX) | |
1627 != NGX_OK) | |
1628 { | |
1629 return NGX_HTTP_SSI_ERROR; | |
1630 } | |
1631 | |
1632 args.len = 0; | |
1633 args.data = NULL; | |
573 | 1634 flags = 0; |
1635 | |
1636 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1637 "ssi include: \"%V\"", uri); | |
1638 | |
1639 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
1640 return NGX_HTTP_SSI_ERROR; | |
553 | 1641 } |
1642 | |
573 | 1643 if (ngx_http_subrequest(r, uri, &args, flags) != NGX_OK) { |
553 | 1644 return NGX_HTTP_SSI_ERROR; |
1645 } | |
1646 | |
1647 return NGX_OK; | |
1648 } | |
1649 | |
1650 | |
497 | 1651 static ngx_int_t |
1652 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1653 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
|
1654 { |
501 | 1655 ngx_uint_t i; |
499 | 1656 ngx_buf_t *b; |
573 | 1657 ngx_str_t *var, *value, text; |
499 | 1658 ngx_chain_t *cl; |
501 | 1659 ngx_http_variable_value_t *vv; |
497 | 1660 |
1661 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
1662 | |
553 | 1663 value = ngx_http_ssi_get_variable(r, var); |
1664 | |
1665 if (value == NULL) { | |
1666 for (i = 0; i < var->len; i++) { | |
1667 var->data[i] = ngx_tolower(var->data[i]); | |
1668 } | |
1669 | |
1670 vv = ngx_http_get_variable(r, var); | |
1671 | |
1672 if (vv == NULL) { | |
1673 return NGX_HTTP_SSI_ERROR; | |
1674 } | |
1675 | |
573 | 1676 if (!vv->not_found) { |
1677 text.data = vv->data; | |
1678 text.len = vv->len; | |
1679 value = &text; | |
553 | 1680 } |
501 | 1681 } |
497 | 1682 |
553 | 1683 if (value == NULL) { |
499 | 1684 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
1685 | |
1686 if (value == NULL) { | |
1687 value = &ngx_http_ssi_none; | |
1688 | |
1689 } else if (value->len == 0) { | |
1690 return NGX_OK; | |
1691 } | |
1692 | |
1693 } else { | |
1694 if (value->len == 0) { | |
1695 return NGX_OK; | |
1696 } | |
1697 } | |
1698 | |
1699 b = ngx_calloc_buf(r->pool); | |
1700 if (b == NULL) { | |
1701 return NGX_HTTP_SSI_ERROR; | |
1702 } | |
1703 | |
1704 cl = ngx_alloc_chain_link(r->pool); | |
1705 if (cl == NULL) { | |
497 | 1706 return NGX_HTTP_SSI_ERROR; |
1707 } | |
1708 | |
1709 b->memory = 1; | |
1710 b->pos = value->data; | |
1711 b->last = value->data + value->len; | |
1712 | |
1713 cl->buf = b; | |
1714 cl->next = NULL; | |
1715 *ctx->last_out = cl; | |
1716 ctx->last_out = &cl->next; | |
1717 | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1718 return NGX_OK; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1719 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1720 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1721 |
509 | 1722 static ngx_int_t |
1723 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1724 ngx_str_t **params) | |
1725 { | |
1726 ngx_str_t *value; | |
1727 | |
1728 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
1729 | |
1730 if (value) { | |
1731 ctx->timefmt = *value; | |
1732 } | |
1733 | |
547 | 1734 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
1735 | |
1736 if (value) { | |
1737 ctx->errmsg = *value; | |
1738 } | |
1739 | |
509 | 1740 return NGX_OK; |
1741 } | |
1742 | |
1743 | |
1744 static ngx_int_t | |
553 | 1745 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
509 | 1746 ngx_str_t **params) |
1747 { | |
553 | 1748 ngx_str_t *name, *value, *vv; |
1749 ngx_http_ssi_var_t *var; | |
1750 ngx_http_ssi_ctx_t *mctx; | |
1751 | |
1752 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
1753 | |
1754 if (mctx->variables.elts == NULL) { | |
1755 if (ngx_array_init(&mctx->variables, r->pool, 4, | |
1756 sizeof(ngx_http_ssi_var_t)) != NGX_OK) | |
1757 { | |
509 | 1758 return NGX_HTTP_SSI_ERROR; |
1759 } | |
1760 } | |
1761 | |
553 | 1762 name = params[NGX_HTTP_SSI_SET_VAR]; |
1763 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
1764 | |
1765 if (ngx_http_ssi_evaluate_string(r, ctx, value, 0) != NGX_OK) { | |
509 | 1766 return NGX_HTTP_SSI_ERROR; |
1767 } | |
1768 | |
553 | 1769 vv = ngx_http_ssi_get_variable(r, name); |
1770 | |
1771 if (vv) { | |
1772 *vv = *value; | |
1773 return NGX_OK; | |
1774 } | |
1775 | |
1776 var = ngx_array_push(&mctx->variables); | |
1777 if (var == NULL) { | |
1778 return NGX_HTTP_SSI_ERROR; | |
1779 } | |
1780 | |
1781 var->name = *name; | |
1782 var->value = *value; | |
1783 | |
1784 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1785 "set: \"%V\"=\"%V\"", name, value); | |
1786 | |
509 | 1787 return NGX_OK; |
1788 } | |
1789 | |
1790 | |
1791 static ngx_int_t | |
1792 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1793 ngx_str_t **params) | |
1794 { | |
553 | 1795 u_char *p, *last; |
1796 ngx_str_t *expr, left, right; | |
1797 ngx_int_t rc; | |
1798 ngx_uint_t negative, noregex; | |
551 | 1799 #if (NGX_PCRE) |
553 | 1800 ngx_str_t err; |
1801 ngx_regex_t *regex; | |
1802 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
551 | 1803 #endif |
509 | 1804 |
1805 expr = params[NGX_HTTP_SSI_IF_EXPR]; | |
1806 | |
553 | 1807 left.data = expr->data; |
551 | 1808 last = expr->data + expr->len; |
1809 | |
553 | 1810 for (p = left.data; p < last; p++) { |
551 | 1811 if (*p >= 'A' && *p <= 'Z') { |
1812 *p |= 0x20; | |
1813 continue; | |
1814 } | |
509 | 1815 |
553 | 1816 if ((*p >= 'a' && *p <= 'z') |
1817 || (*p >= '0' && *p <= '9') | |
573 | 1818 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
1819 || *p == '"' || *p == '\'') | |
553 | 1820 { |
551 | 1821 continue; |
1822 } | |
1823 | |
1824 break; | |
1825 } | |
1826 | |
553 | 1827 left.len = p - left.data; |
551 | 1828 |
1829 while (p < last && *p == ' ') { | |
1830 p++; | |
509 | 1831 } |
1832 | |
553 | 1833 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1834 "left: \"%V\"", &left); | |
1835 | |
1836 if (ngx_http_ssi_evaluate_string(r, ctx, &left, 0) != NGX_OK) { | |
509 | 1837 return NGX_HTTP_SSI_ERROR; |
1838 } | |
1839 | |
553 | 1840 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1841 "evaluted left: \"%V\"", &left); | |
1842 | |
551 | 1843 if (p == last) { |
553 | 1844 if (left.len) { |
551 | 1845 ctx->output = 1; |
1846 | |
1847 } else { | |
1848 ctx->output = 0; | |
1849 } | |
1850 | |
1851 return NGX_OK; | |
1852 } | |
1853 | |
1854 if (p < last && *p == '=') { | |
1855 negative = 0; | |
1856 p++; | |
1857 | |
1858 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
1859 negative = 1; | |
1860 p += 2; | |
1861 | |
1862 } else { | |
1863 goto invalid_expression; | |
1864 } | |
1865 | |
1866 while (p < last && *p == ' ') { | |
1867 p++; | |
1868 } | |
1869 | |
1870 if (p < last && *p == '/') { | |
1871 if (*(last - 1) != '/') { | |
1872 goto invalid_expression; | |
1873 } | |
1874 | |
1875 noregex = 0; | |
1876 last--; | |
1877 p++; | |
1878 | |
1879 } else { | |
1880 noregex = 1; | |
1881 } | |
1882 | |
1883 right.len = last - p; | |
1884 right.data = p; | |
1885 | |
553 | 1886 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1887 "right: \"%V\"", &right); | |
1888 | |
1889 if (ngx_http_ssi_evaluate_string(r, ctx, &right, 0) != NGX_OK) { | |
1890 return NGX_HTTP_SSI_ERROR; | |
551 | 1891 } |
1892 | |
553 | 1893 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
1894 "evaluted right: \"%V\"", &right); | |
551 | 1895 |
1896 if (noregex) { | |
1897 if (left.len != right.len) { | |
1898 rc = -1; | |
1899 | |
1900 } else { | |
1901 rc = ngx_strncmp(left.data, right.data, right.len); | |
1902 } | |
1903 | |
1904 } else { | |
1905 #if (NGX_PCRE) | |
1906 err.len = NGX_MAX_CONF_ERRSTR; | |
1907 err.data = errstr; | |
1908 | |
1909 right.data[right.len] = '\0'; | |
1910 | |
1911 regex = ngx_regex_compile(&right, 0, r->pool, &err); | |
1912 | |
1913 if (regex == NULL) { | |
1914 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%s", err.data); | |
1915 return NGX_HTTP_SSI_ERROR; | |
1916 } | |
1917 | |
1918 rc = ngx_regex_exec(regex, &left, NULL, 0); | |
1919 | |
1920 if (rc != NGX_REGEX_NO_MATCHED && rc < 0) { | |
1921 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
1922 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", | |
1923 rc, &left, &right); | |
1924 return NGX_HTTP_SSI_ERROR; | |
1925 } | |
1926 #else | |
1927 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
1928 "the using of the regex \"%V\" in SSI " | |
1929 "requires PCRE library", &right); | |
1930 | |
1931 return NGX_HTTP_SSI_ERROR; | |
1932 #endif | |
1933 } | |
1934 | |
1935 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
509 | 1936 ctx->output = 1; |
1937 | |
1938 } else { | |
1939 ctx->output = 0; | |
1940 } | |
1941 | |
1942 return NGX_OK; | |
551 | 1943 |
1944 invalid_expression: | |
1945 | |
1946 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1947 "invalid expression in \"%V\"", expr); | |
1948 | |
1949 return NGX_HTTP_SSI_ERROR; | |
509 | 1950 } |
1951 | |
1952 | |
1953 static ngx_int_t | |
1954 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1955 ngx_str_t **params) | |
1956 { | |
1957 ctx->output = !ctx->output; | |
1958 | |
1959 return NGX_OK; | |
1960 } | |
1961 | |
1962 | |
1963 static ngx_int_t | |
1964 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1965 ngx_str_t **params) | |
1966 { | |
1967 ctx->output = 1; | |
1968 | |
1969 return NGX_OK; | |
1970 } | |
1971 | |
1972 | |
573 | 1973 static ngx_int_t |
1974 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, | |
1975 ngx_http_variable_value_t *v, uintptr_t gmt) | |
509 | 1976 { |
573 | 1977 ngx_http_ssi_ctx_t *ctx; |
1978 ngx_time_t *tp; | |
1979 struct tm tm; | |
1980 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
1981 | |
577 | 1982 v->valid = 1; |
573 | 1983 v->no_cachable = 0; |
1984 v->not_found = 0; | |
509 | 1985 |
563 | 1986 tp = ngx_timeofday(); |
1987 | |
509 | 1988 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
1989 | |
1990 if (ctx->timefmt.len == sizeof("%s") - 1 | |
1991 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's') | |
1992 { | |
573 | 1993 v->data = ngx_palloc(r->pool, NGX_TIME_T_LEN); |
1994 if (v->data == NULL) { | |
1995 return NGX_ERROR; | |
509 | 1996 } |
1997 | |
573 | 1998 v->len = ngx_sprintf(v->data, "%T", tp->sec + (gmt ? 0 : tp->gmtoff)) |
1999 - v->data; | |
2000 return NGX_OK; | |
509 | 2001 } |
2002 | |
2003 if (gmt) { | |
563 | 2004 ngx_libc_gmtime(tp->sec, &tm); |
509 | 2005 } else { |
563 | 2006 ngx_libc_localtime(tp->sec, &tm); |
509 | 2007 } |
2008 | |
573 | 2009 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
2010 (char *) ctx->timefmt.data, &tm); | |
2011 if (v->len == 0) { | |
2012 return NGX_ERROR; | |
509 | 2013 } |
2014 | |
573 | 2015 v->data = ngx_palloc(r->pool, v->len); |
2016 if (v->data == NULL) { | |
2017 return NGX_ERROR; | |
509 | 2018 } |
2019 | |
573 | 2020 ngx_memcpy(v->data, buf, v->len); |
2021 | |
2022 return NGX_OK; | |
509 | 2023 } |
2024 | |
2025 | |
527 | 2026 static char * |
2027 ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
2028 { | |
2029 ngx_http_ssi_conf_t *scf = conf; | |
2030 | |
2031 ngx_str_t *value, *type; | |
2032 ngx_uint_t i; | |
2033 | |
2034 if (scf->types == NULL) { | |
2035 scf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t)); | |
2036 if (scf->types == NULL) { | |
2037 return NGX_CONF_ERROR; | |
2038 } | |
2039 | |
2040 type = ngx_array_push(scf->types); | |
2041 if (type == NULL) { | |
2042 return NGX_CONF_ERROR; | |
2043 } | |
2044 | |
2045 type->len = sizeof("text/html") - 1; | |
2046 type->data = (u_char *) "text/html"; | |
2047 } | |
2048 | |
2049 value = cf->args->elts; | |
2050 | |
2051 for (i = 1; i < cf->args->nelts; i++) { | |
2052 | |
2053 if (ngx_strcmp(value[i].data, "text/html") == 0) { | |
2054 continue; | |
2055 } | |
2056 | |
2057 type = ngx_array_push(scf->types); | |
2058 if (type == NULL) { | |
2059 return NGX_CONF_ERROR; | |
2060 } | |
2061 | |
2062 type->len = value[i].len; | |
2063 | |
2064 type->data = ngx_palloc(cf->pool, type->len + 1); | |
2065 if (type->data == NULL) { | |
2066 return NGX_CONF_ERROR; | |
2067 } | |
2068 | |
2069 ngx_cpystrn(type->data, value[i].data, type->len + 1); | |
2070 } | |
2071 | |
2072 return NGX_CONF_OK; | |
2073 } | |
2074 | |
2075 | |
509 | 2076 static ngx_int_t |
2077 ngx_http_ssi_add_variables(ngx_conf_t *cf) | |
2078 { | |
2079 ngx_http_variable_t *var, *v; | |
2080 | |
2081 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
2082 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
2083 if (var == NULL) { | |
2084 return NGX_ERROR; | |
2085 } | |
2086 | |
2087 var->handler = v->handler; | |
2088 var->data = v->data; | |
2089 } | |
2090 | |
577 | 2091 return NGX_OK; |
509 | 2092 } |
2093 | |
2094 | |
497 | 2095 static void * |
2096 ngx_http_ssi_create_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
|
2097 { |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2098 ngx_http_ssi_conf_t *conf; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2099 |
499 | 2100 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_conf_t)); |
2101 if (conf == NULL) { | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2102 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
|
2103 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2104 |
527 | 2105 /* |
2106 * set by ngx_pcalloc(): | |
2107 * | |
2108 * conf->types = NULL; | |
2109 */ | |
2110 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2111 conf->enable = NGX_CONF_UNSET; |
497 | 2112 conf->silent_errors = NGX_CONF_UNSET; |
509 | 2113 conf->ignore_recycled_buffers = NGX_CONF_UNSET; |
497 | 2114 |
2115 conf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
2116 conf->value_len = NGX_CONF_UNSET_SIZE; |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2117 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2118 return conf; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2119 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2120 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2121 |
497 | 2122 static char * |
2123 ngx_http_ssi_merge_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
|
2124 { |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2125 ngx_http_ssi_conf_t *prev = parent; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2126 ngx_http_ssi_conf_t *conf = child; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2127 |
527 | 2128 ngx_str_t *type; |
2129 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2130 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
497 | 2131 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
509 | 2132 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
2133 prev->ignore_recycled_buffers, 0); | |
497 | 2134 |
2135 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
|
2136 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
|
2137 |
527 | 2138 if (conf->types == NULL) { |
2139 if (prev->types == NULL) { | |
2140 conf->types = ngx_array_create(cf->pool, 1, sizeof(ngx_str_t)); | |
2141 if (conf->types == NULL) { | |
2142 return NGX_CONF_ERROR; | |
2143 } | |
2144 | |
2145 type = ngx_array_push(conf->types); | |
2146 if (type == NULL) { | |
2147 return NGX_CONF_ERROR; | |
2148 } | |
2149 | |
2150 type->len = sizeof("text/html") - 1; | |
2151 type->data = (u_char *) "text/html"; | |
2152 | |
2153 } else { | |
2154 conf->types = prev->types; | |
2155 } | |
2156 } | |
2157 | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2158 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
|
2159 } |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2160 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2161 |
497 | 2162 static ngx_int_t |
2163 ngx_http_ssi_filter_init(ngx_cycle_t *cycle) | |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2164 { |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2165 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
|
2166 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
|
2167 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2168 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
|
2169 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
|
2170 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2171 return NGX_OK; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2172 } |