Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 643:947c6fd27699 release-0.3.43
nginx-0.3.43-RELEASE import
*) Bugfix: in the SSI.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Wed, 26 Apr 2006 15:21:08 +0000 |
| parents | 5e8fb59c18c1 |
| children | 4946078f0a79 |
| rev | line source |
|---|---|
|
441
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
1 |
|
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
2 /* |
|
444
42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents:
441
diff
changeset
|
3 * Copyright (C) Igor Sysoev |
|
441
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
4 */ |
|
da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
5 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
6 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
7 #include <ngx_config.h> |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
8 #include <ngx_core.h> |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
9 #include <ngx_http.h> |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
10 |
| 553 | 11 #define NGX_HTTP_SSI_ERROR 1 |
| 12 | |
| 13 #define NGX_HTTP_SSI_DATE_LEN 2048 | |
| 14 | |
| 15 #define NGX_HTTP_SSI_ADD_PREFIX 1 | |
| 629 | 16 #define NGX_HTTP_SSI_ADD_ZERO 2 |
| 635 | 17 #define NGX_HTTP_SSI_EXPR_TEST 4 |
| 509 | 18 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
19 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
20 typedef struct { |
| 597 | 21 ngx_flag_t enable; |
| 22 ngx_flag_t silent_errors; | |
| 23 ngx_flag_t ignore_recycled_buffers; | |
| 24 | |
| 25 ngx_array_t *types; /* array of ngx_str_t */ | |
| 26 | |
| 27 size_t min_file_chunk; | |
| 28 size_t value_len; | |
| 29 } ngx_http_ssi_loc_conf_t; | |
| 553 | 30 |
| 31 | |
| 32 typedef struct { | |
| 597 | 33 ngx_str_t name; |
| 611 | 34 ngx_uint_t key; |
| 597 | 35 ngx_str_t value; |
| 36 } ngx_http_ssi_var_t; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
37 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
38 |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
39 typedef enum { |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
40 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
|
41 ssi_tag_state, |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
42 ssi_comment0_state, |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
43 ssi_comment1_state, |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
44 ssi_sharp_state, |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
45 ssi_precommand_state, |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
46 ssi_command_state, |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
47 ssi_preparam_state, |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
48 ssi_param_state, |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
49 ssi_preequal_state, |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
50 ssi_prevalue_state, |
|
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
51 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
|
52 ssi_quoted_value_state, |
| 497 | 53 ssi_quoted_symbol_state, |
| 54 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
|
55 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
|
56 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
|
57 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
|
58 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
|
59 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
|
60 } 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
|
61 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
62 |
| 509 | 63 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
| 64 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
|
65 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
| 497 | 66 ngx_http_ssi_ctx_t *ctx); |
| 553 | 67 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
| 611 | 68 ngx_str_t *name, ngx_uint_t key); |
| 553 | 69 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, |
| 70 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
| 71 | |
| 72 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
| 73 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
|
74 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
| 497 | 75 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 509 | 76 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
| 77 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 553 | 78 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
| 509 | 79 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 80 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
| 81 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 82 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
| 83 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 84 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
| 85 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
|
86 |
| 573 | 87 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 88 ngx_http_variable_value_t *v, uintptr_t gmt); | |
| 509 | 89 |
| 527 | 90 static char *ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 91 | |
| 597 | 92 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
| 93 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
| 94 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
95 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
|
96 static char *ngx_http_ssi_merge_conf(ngx_conf_t *cf, |
| 497 | 97 void *parent, void *child); |
| 98 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
|
99 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
100 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
101 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
|
102 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
103 { ngx_string("ssi"), |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
104 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
|
105 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
|
106 NGX_HTTP_LOC_CONF_OFFSET, |
| 597 | 107 offsetof(ngx_http_ssi_loc_conf_t, enable), |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
108 NULL }, |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
109 |
| 497 | 110 { ngx_string("ssi_silent_errors"), |
| 111 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 112 ngx_conf_set_flag_slot, | |
| 113 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 114 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
| 497 | 115 NULL }, |
| 116 | |
| 509 | 117 { ngx_string("ssi_ignore_recycled_buffers"), |
| 118 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 119 ngx_conf_set_flag_slot, | |
| 120 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 121 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
| 509 | 122 NULL }, |
| 123 | |
| 497 | 124 { ngx_string("ssi_min_file_chunk"), |
| 125 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 126 ngx_conf_set_size_slot, | |
| 127 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 128 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
| 497 | 129 NULL }, |
| 130 | |
| 589 | 131 { ngx_string("ssi_value_length"), |
| 132 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 133 ngx_conf_set_size_slot, | |
| 134 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 135 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
| 589 | 136 NULL }, |
| 137 | |
| 527 | 138 { ngx_string("ssi_types"), |
| 139 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 140 ngx_http_ssi_types, | |
| 141 NGX_HTTP_LOC_CONF_OFFSET, | |
| 142 0, | |
| 143 NULL }, | |
| 144 | |
| 497 | 145 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
|
146 }; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
147 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
148 |
| 577 | 149 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
150 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
| 597 | 151 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
| 509 | 152 NULL, /* postconfiguration */ |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
153 |
| 597 | 154 ngx_http_ssi_create_main_conf, /* create main configuration */ |
| 155 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
156 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
157 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
|
158 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
|
159 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
160 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
|
161 ngx_http_ssi_merge_conf /* merge location configuration */ |
| 577 | 162 }; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
163 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
164 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
165 ngx_module_t ngx_http_ssi_filter_module = { |
| 509 | 166 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
|
167 &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
|
168 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
|
169 NGX_HTTP_MODULE, /* module type */ |
| 541 | 170 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
|
171 ngx_http_ssi_filter_init, /* init module */ |
| 541 | 172 NULL, /* init process */ |
| 173 NULL, /* init thread */ | |
| 174 NULL, /* exit thread */ | |
| 175 NULL, /* exit process */ | |
| 176 NULL, /* exit master */ | |
| 177 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
|
178 }; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
179 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
180 |
| 569 | 181 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
| 182 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
| 497 | 183 |
| 184 | |
| 185 static u_char ngx_http_ssi_string[] = "<!--"; | |
| 186 | |
| 187 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
|
188 |
| 553 | 189 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
| 190 #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
|
191 |
| 509 | 192 #define NGX_HTTP_SSI_ECHO_VAR 0 |
| 193 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
| 194 | |
| 547 | 195 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
| 196 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
| 509 | 197 |
| 553 | 198 #define NGX_HTTP_SSI_SET_VAR 0 |
| 199 #define NGX_HTTP_SSI_SET_VALUE 1 | |
| 509 | 200 |
| 201 #define NGX_HTTP_SSI_IF_EXPR 0 | |
| 202 | |
| 497 | 203 |
| 553 | 204 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
| 597 | 205 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
| 206 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
| 207 { ngx_null_string, 0, 0, 0 } | |
| 553 | 208 }; |
| 209 | |
| 210 | |
| 497 | 211 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
| 597 | 212 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
| 213 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
| 214 { ngx_null_string, 0, 0, 0 } | |
| 497 | 215 }; |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
216 |
| 509 | 217 |
| 218 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
| 597 | 219 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
| 220 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
| 221 { ngx_null_string, 0, 0, 0 } | |
| 509 | 222 }; |
| 223 | |
| 224 | |
| 553 | 225 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
| 597 | 226 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
| 227 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
| 228 { ngx_null_string, 0, 0, 0 } | |
| 553 | 229 }; |
| 230 | |
| 231 | |
| 509 | 232 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
| 597 | 233 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
| 234 { ngx_null_string, 0, 0, 0 } | |
| 509 | 235 }; |
| 236 | |
| 237 | |
| 238 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { | |
| 597 | 239 { ngx_null_string, 0, 0, 0 } |
| 509 | 240 }; |
| 241 | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
242 |
| 497 | 243 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
| 553 | 244 { ngx_string("include"), ngx_http_ssi_include, |
| 245 ngx_http_ssi_include_params, 0, 1 }, | |
| 509 | 246 { ngx_string("echo"), ngx_http_ssi_echo, ngx_http_ssi_echo_params, 0, 0 }, |
| 247 { ngx_string("config"), ngx_http_ssi_config, | |
| 248 ngx_http_ssi_config_params, 0, 0 }, | |
| 553 | 249 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0 }, |
| 509 | 250 |
| 251 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0 }, | |
| 629 | 252 { ngx_string("elif"), ngx_http_ssi_if, ngx_http_ssi_if_params, |
| 253 NGX_HTTP_SSI_COND_IF, 0 }, | |
| 254 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, | |
| 255 NGX_HTTP_SSI_COND_IF, 0 }, | |
| 256 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, | |
| 257 NGX_HTTP_SSI_COND_ELSE, 0 }, | |
| 509 | 258 |
| 259 { ngx_null_string, NULL, NULL, 0, 0 } | |
| 497 | 260 }; |
| 261 | |
| 262 | |
| 509 | 263 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
| 264 | |
| 637 | 265 { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0, |
| 533 | 266 NGX_HTTP_VAR_NOCACHABLE, 0 }, |
| 509 | 267 |
| 637 | 268 { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1, |
| 533 | 269 NGX_HTTP_VAR_NOCACHABLE, 0 }, |
| 509 | 270 |
| 637 | 271 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 509 | 272 }; |
| 273 | |
| 274 | |
| 275 | |
| 497 | 276 static ngx_int_t |
| 277 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
|
278 { |
| 597 | 279 ngx_uint_t i; |
| 280 ngx_str_t *type; | |
| 281 ngx_http_ssi_ctx_t *ctx; | |
| 282 ngx_http_ssi_loc_conf_t *slcf; | |
| 283 | |
| 284 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
| 285 | |
| 286 if (!slcf->enable | |
| 577 | 287 || r->headers_out.content_type.len == 0 |
| 288 || 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
|
289 { |
|
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
243
diff
changeset
|
290 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
|
291 } |
|
008276b9e061
nginx-0.0.1-2004-02-01-11:10:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
243
diff
changeset
|
292 |
| 497 | 293 |
| 597 | 294 type = slcf->types->elts; |
| 295 for (i = 0; i < slcf->types->nelts; i++) { | |
| 527 | 296 if (r->headers_out.content_type.len >= type[i].len |
| 297 && ngx_strncasecmp(r->headers_out.content_type.data, | |
| 298 type[i].data, type[i].len) == 0) | |
| 299 { | |
| 300 goto found; | |
| 301 } | |
| 302 } | |
| 303 | |
| 304 return ngx_http_next_header_filter(r); | |
| 305 | |
| 306 | |
| 307 found: | |
| 308 | |
| 499 | 309 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
| 310 if (ctx == NULL) { | |
| 497 | 311 return NGX_ERROR; |
| 312 } | |
| 313 | |
| 314 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
| 315 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
316 |
| 597 | 317 ctx->value_len = slcf->value_len; |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
318 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
|
319 |
| 509 | 320 ctx->output = 1; |
| 321 | |
| 497 | 322 ctx->params.elts = ctx->params_array; |
| 323 ctx->params.size = sizeof(ngx_table_elt_t); | |
| 324 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
| 325 ctx->params.pool = r->pool; | |
| 326 | |
| 509 | 327 ctx->timefmt.len = sizeof("%A, %d-%b-%Y %H:%M:%S %Z") - 1; |
| 328 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
|
329 |
| 547 | 330 ctx->errmsg.len = |
| 331 sizeof("[an error occurred while processing the directive]") - 1; | |
| 332 ctx->errmsg.data = (u_char *) | |
| 333 "[an error occurred while processing the directive]"; | |
| 334 | |
| 497 | 335 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
|
336 |
| 597 | 337 if (r == r->main) { |
| 577 | 338 ngx_http_clear_content_length(r); |
| 339 ngx_http_clear_last_modified(r); | |
| 509 | 340 } |
| 341 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
342 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
|
343 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
344 |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
345 |
| 497 | 346 static ngx_int_t |
| 347 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
|
348 { |
| 597 | 349 ngx_int_t rc; |
| 350 ngx_buf_t *b; | |
| 351 ngx_uint_t i, index; | |
| 352 ngx_chain_t *cl; | |
| 353 ngx_table_elt_t *param; | |
| 354 ngx_connection_t *c; | |
| 355 ngx_http_ssi_ctx_t *ctx; | |
| 356 ngx_http_ssi_param_t *prm; | |
| 357 ngx_http_ssi_command_t *cmd; | |
| 358 ngx_http_ssi_loc_conf_t *slcf; | |
| 359 ngx_http_ssi_main_conf_t *smcf; | |
| 599 | 360 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
361 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
362 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
|
363 |
| 499 | 364 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
|
365 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
|
366 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
367 |
| 497 | 368 /* 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
|
369 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
370 if (in) { |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
371 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
|
372 return NGX_ERROR; |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
373 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
374 } |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
375 |
| 597 | 376 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
377 |
| 509 | 378 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 379 "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
|
380 |
| 499 | 381 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
|
382 |
| 499 | 383 if (ctx->buf == NULL ){ |
| 384 ctx->buf = ctx->in->buf; | |
| 385 ctx->in = ctx->in->next; | |
| 386 ctx->pos = ctx->buf->pos; | |
| 387 } | |
| 497 | 388 |
| 389 if (ctx->state == ssi_start_state) { | |
| 390 ctx->copy_start = ctx->pos; | |
| 391 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
|
392 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
393 |
| 499 | 394 b = NULL; |
| 395 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
396 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
|
397 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
398 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
|
399 "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
|
400 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
401 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
|
402 |
| 497 | 403 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 404 "parse: %d, looked: %d %p-%p", | |
| 405 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
|
406 |
| 497 | 407 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
|
408 return rc; |
| 497 | 409 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
410 |
| 497 | 411 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
|
412 |
| 509 | 413 if (ctx->output) { |
| 414 | |
| 415 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 416 "saved: %d", ctx->saved); | |
| 417 | |
| 418 if (ctx->saved) { | |
| 419 | |
| 420 if (ctx->free) { | |
| 421 cl = ctx->free; | |
| 422 ctx->free = ctx->free->next; | |
| 423 b = cl->buf; | |
| 424 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
|
425 |
| 509 | 426 } else { |
| 427 b = ngx_calloc_buf(r->pool); | |
| 428 if (b == NULL) { | |
| 429 return NGX_ERROR; | |
| 430 } | |
| 431 | |
| 432 cl = ngx_alloc_chain_link(r->pool); | |
| 433 if (cl == NULL) { | |
| 434 return NGX_ERROR; | |
| 435 } | |
| 436 | |
| 437 cl->buf = b; | |
| 438 } | |
| 439 | |
| 440 b->memory = 1; | |
| 441 b->pos = ngx_http_ssi_string; | |
| 442 b->last = ngx_http_ssi_string + ctx->saved; | |
| 443 | |
| 444 *ctx->last_out = cl; | |
| 445 ctx->last_out = &cl->next; | |
| 446 | |
| 447 ctx->saved = 0; | |
| 448 } | |
| 499 | 449 |
| 450 if (ctx->free) { | |
| 451 cl = ctx->free; | |
| 452 ctx->free = ctx->free->next; | |
| 453 b = cl->buf; | |
| 454 | |
| 455 } else { | |
| 509 | 456 b = ngx_alloc_buf(r->pool); |
| 499 | 457 if (b == NULL) { |
| 458 return NGX_ERROR; | |
| 459 } | |
| 460 | |
| 461 cl = ngx_alloc_chain_link(r->pool); | |
| 462 if (cl == NULL) { | |
| 463 return NGX_ERROR; | |
| 464 } | |
| 465 | |
| 466 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
|
467 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
468 |
| 509 | 469 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 470 | |
| 513 | 471 b->pos = ctx->copy_start; |
| 472 b->last = ctx->copy_end; | |
| 473 b->shadow = NULL; | |
| 509 | 474 b->last_buf = 0; |
| 475 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
|
476 |
| 509 | 477 if (b->in_file) { |
| 597 | 478 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
| 509 | 479 { |
| 480 b->file_last = b->file_pos + (b->last - b->start); | |
| 481 b->file_pos += b->pos - b->start; | |
| 482 | |
| 483 } else { | |
| 484 b->in_file = 0; | |
| 485 } | |
| 486 } | |
| 487 | |
| 488 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
|
489 *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
|
490 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
|
491 |
| 509 | 492 } else { |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
493 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
|
494 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
495 } |
| 497 | 496 |
| 497 if (ctx->state == ssi_start_state) { | |
| 498 ctx->copy_start = ctx->pos; | |
| 499 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
|
500 |
| 497 | 501 } else { |
| 502 ctx->copy_start = NULL; | |
| 503 ctx->copy_end = NULL; | |
| 504 } | |
| 505 | |
| 506 if (rc == NGX_AGAIN) { | |
| 507 continue; | |
| 508 } | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
509 |
| 497 | 510 |
| 573 | 511 b = NULL; |
| 512 | |
| 497 | 513 if (rc == NGX_OK) { |
| 514 | |
| 597 | 515 smcf = ngx_http_get_module_main_conf(r, |
| 516 ngx_http_ssi_filter_module); | |
| 517 | |
| 518 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
| 519 ctx->command.len); | |
| 520 | |
| 521 if (cmd == NULL) { | |
| 522 if (ctx->output) { | |
| 523 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 524 "invalid SSI command: \"%V\"", | |
| 525 &ctx->command); | |
| 526 goto ssi_error; | |
| 497 | 527 } |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
528 |
| 597 | 529 continue; |
| 497 | 530 } |
| 531 | |
| 629 | 532 if (cmd->conditional |
| 533 && (ctx->conditional == 0 | |
| 534 || ctx->conditional > cmd->conditional)) | |
| 535 { | |
| 536 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 537 "invalid context of SSI command: \"%V\"", | |
| 538 &ctx->command); | |
| 539 goto ssi_error; | |
| 540 } | |
| 541 | |
| 542 if (!ctx->output && cmd->conditional == 0) { | |
| 509 | 543 continue; |
| 544 } | |
| 545 | |
| 597 | 546 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
| 547 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 548 "too many SSI command paramters: \"%V\"", | |
| 549 &ctx->command); | |
| 550 goto ssi_error; | |
| 551 } | |
| 552 | |
| 497 | 553 ngx_memzero(params, |
| 599 | 554 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
| 497 | 555 |
| 556 param = ctx->params.elts; | |
| 557 | |
| 558 for (i = 0; i < ctx->params.nelts; i++) { | |
| 559 | |
| 560 for (prm = cmd->params; prm->name.len; prm++) { | |
| 561 | |
| 562 if (param[i].key.len != prm->name.len | |
| 563 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 564 prm->name.len) != 0) | |
| 565 { | |
| 566 continue; | |
| 567 } | |
| 568 | |
| 597 | 569 if (!prm->multiple) { |
| 570 if (params[prm->index]) { | |
| 571 ngx_log_error(NGX_LOG_ERR, | |
| 572 r->connection->log, 0, | |
| 573 "duplicate \"%V\" parameter " | |
| 574 "in \"%V\" SSI command", | |
| 575 ¶m[i].key, &ctx->command); | |
| 576 | |
| 577 goto ssi_error; | |
| 578 } | |
| 579 | |
| 580 params[prm->index] = ¶m[i].value; | |
| 581 | |
| 582 break; | |
| 497 | 583 } |
| 584 | |
| 597 | 585 for (index = prm->index; params[index]; index++) { |
| 586 /* void */ | |
| 587 } | |
| 588 | |
| 589 params[index] = ¶m[i].value; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
590 |
| 497 | 591 break; |
| 592 } | |
| 593 | |
| 594 if (prm->name.len == 0) { | |
| 595 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 596 "invalid parameter name: \"%V\" " | |
| 597 "in \"%V\" SSI command", | |
| 598 ¶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
|
599 |
| 497 | 600 goto ssi_error; |
| 601 } | |
| 602 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
603 |
| 497 | 604 for (prm = cmd->params; prm->name.len; prm++) { |
| 605 if (prm->mandatory && params[prm->index] == 0) { | |
| 606 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 607 "mandatory \"%V\" parameter is absent " | |
| 608 "in \"%V\" SSI command", | |
| 609 &prm->name, &ctx->command); | |
| 610 | |
| 611 goto ssi_error; | |
| 612 } | |
| 613 } | |
| 614 | |
| 509 | 615 if (cmd->flush && ctx->out) { |
| 616 rc = ngx_http_ssi_output(r, ctx); | |
| 617 | |
| 618 if (rc == NGX_ERROR) { | |
| 619 return NGX_ERROR; | |
| 620 } | |
| 621 } | |
| 622 | |
| 569 | 623 c = r->connection; |
| 624 | |
| 625 rc = cmd->handler(r, ctx, params); | |
| 626 | |
| 583 | 627 if (c->destroyed) { |
| 569 | 628 return NGX_DONE; |
| 629 } | |
| 630 | |
| 631 if (rc == NGX_OK) { | |
| 497 | 632 continue; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
633 } |
| 583 | 634 |
| 635 if (rc == NGX_ERROR) { | |
| 636 return NGX_ERROR; | |
| 637 } | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
638 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
639 |
| 497 | 640 |
| 641 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 642 | |
| 499 | 643 ssi_error: |
| 497 | 644 |
| 597 | 645 if (slcf->silent_errors) { |
| 497 | 646 continue; |
| 647 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
648 |
| 499 | 649 if (ctx->free) { |
| 650 cl = ctx->free; | |
| 651 ctx->free = ctx->free->next; | |
| 652 b = cl->buf; | |
| 653 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 654 | |
| 655 } else { | |
| 656 b = ngx_calloc_buf(r->pool); | |
| 657 if (b == NULL) { | |
| 658 return NGX_ERROR; | |
| 659 } | |
| 660 | |
| 661 cl = ngx_alloc_chain_link(r->pool); | |
| 662 if (cl == NULL) { | |
| 663 return NGX_ERROR; | |
| 664 } | |
| 665 | |
| 666 cl->buf = b; | |
| 497 | 667 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
668 |
| 497 | 669 b->memory = 1; |
| 547 | 670 b->pos = ctx->errmsg.data; |
| 671 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
|
672 |
| 497 | 673 cl->next = NULL; |
| 674 *ctx->last_out = cl; | |
| 675 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
|
676 |
| 497 | 677 continue; |
| 678 } | |
| 679 | |
| 509 | 680 if (ctx->buf->last_buf || ctx->buf->recycled) { |
| 499 | 681 if (b == NULL) { |
| 682 if (ctx->free) { | |
| 683 cl = ctx->free; | |
| 684 ctx->free = ctx->free->next; | |
| 685 b = cl->buf; | |
| 686 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 687 | |
| 688 } else { | |
| 689 b = ngx_calloc_buf(r->pool); | |
| 690 if (b == NULL) { | |
| 691 return NGX_ERROR; | |
| 692 } | |
| 497 | 693 |
| 499 | 694 cl = ngx_alloc_chain_link(r->pool); |
| 695 if (cl == NULL) { | |
| 696 return NGX_ERROR; | |
| 697 } | |
| 698 | |
| 699 cl->buf = b; | |
| 700 } | |
| 701 | |
| 509 | 702 b->sync = 1; |
| 703 | |
| 499 | 704 cl->next = NULL; |
| 705 *ctx->last_out = cl; | |
| 706 ctx->last_out = &cl->next; | |
| 707 } | |
| 708 | |
| 709 b->last_buf = ctx->buf->last_buf; | |
| 710 b->shadow = ctx->buf; | |
| 509 | 711 |
| 597 | 712 if (slcf->ignore_recycled_buffers == 0) { |
| 509 | 713 b->recycled = ctx->buf->recycled; |
| 714 } | |
| 497 | 715 } |
| 716 | |
| 499 | 717 ctx->buf = NULL; |
| 718 | |
| 497 | 719 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
|
720 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
721 |
| 499 | 722 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 723 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
|
724 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
725 |
| 509 | 726 return ngx_http_ssi_output(r, ctx); |
| 727 } | |
| 728 | |
| 729 | |
| 730 static ngx_int_t | |
| 731 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 732 { | |
| 733 ngx_int_t rc; | |
| 734 ngx_buf_t *b; | |
| 735 ngx_chain_t *cl; | |
| 736 | |
| 641 | 737 #if 1 |
| 738 b = NULL; | |
| 739 for (cl = ctx->out; cl; cl = cl->next) { | |
| 643 | 740 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 741 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
| 641 | 742 if (cl->buf == b) { |
| 743 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 744 "the same buf was used in ssi"); | |
| 745 ngx_debug_point(); | |
| 746 return NGX_ERROR; | |
| 747 } | |
| 748 b = cl->buf; | |
| 749 } | |
| 750 #endif | |
| 751 | |
| 497 | 752 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
|
753 |
| 499 | 754 if (ctx->busy == NULL) { |
| 755 ctx->busy = ctx->out; | |
| 756 | |
| 757 } else { | |
| 758 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 759 cl->next = ctx->out; | |
| 760 } | |
| 761 | |
| 497 | 762 ctx->out = NULL; |
| 763 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
|
764 |
| 499 | 765 while (ctx->busy) { |
| 766 | |
| 767 b = ctx->busy->buf; | |
| 768 | |
| 769 if (ngx_buf_size(b) != 0) { | |
| 770 break; | |
| 771 } | |
| 772 | |
| 773 #if (NGX_HAVE_WRITE_ZEROCOPY) | |
| 774 if (b->zerocopy_busy) { | |
| 775 break; | |
| 776 } | |
| 777 #endif | |
| 778 | |
| 779 if (b->shadow) { | |
| 780 b->shadow->pos = b->shadow->last; | |
| 781 } | |
| 782 | |
| 783 cl = ctx->busy; | |
| 784 ctx->busy = cl->next; | |
| 785 cl->next = ctx->free; | |
| 786 ctx->free = cl; | |
| 787 } | |
| 788 | |
| 497 | 789 return rc; |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
790 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
791 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
792 |
| 489 | 793 static ngx_int_t |
| 794 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
|
795 { |
| 609 | 796 u_char *p, *value, *last, *copy_end, ch; |
| 497 | 797 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
|
798 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
|
799 |
| 497 | 800 state = ctx->state; |
| 801 looked = ctx->looked; | |
| 802 last = ctx->buf->last; | |
| 803 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
|
804 |
| 497 | 805 for (p = ctx->pos; p < last; p++) { |
| 489 | 806 |
| 807 ch = *p; | |
| 808 | |
| 809 if (state == ssi_start_state) { | |
| 810 | |
| 811 /* the tight loop */ | |
| 812 | |
| 499 | 813 for ( ;; ) { |
| 814 if (ch == '<') { | |
| 815 copy_end = p; | |
| 816 looked = 1; | |
| 817 state = ssi_tag_state; | |
| 818 | |
| 819 goto tag_started; | |
| 489 | 820 } |
| 821 | |
| 499 | 822 if (++p == last) { |
| 823 break; | |
| 824 } | |
| 497 | 825 |
| 499 | 826 ch = *p; |
| 489 | 827 } |
| 828 | |
| 497 | 829 ctx->pos = p; |
| 830 ctx->looked = looked; | |
| 831 ctx->copy_end = p; | |
| 489 | 832 |
| 497 | 833 if (ctx->copy_start == NULL) { |
| 834 ctx->copy_start = ctx->buf->pos; | |
| 489 | 835 } |
| 497 | 836 |
| 837 return NGX_AGAIN; | |
| 838 | |
| 499 | 839 tag_started: |
| 840 | |
| 497 | 841 continue; |
| 489 | 842 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
843 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
844 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
845 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
846 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
|
847 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
848 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
849 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
|
850 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
851 case '!': |
| 497 | 852 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
853 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
|
854 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
855 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
856 case '<': |
| 497 | 857 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
|
858 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
859 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
860 default: |
| 497 | 861 copy_end = p; |
| 862 looked = 0; | |
|
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_start_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 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
867 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
868 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
869 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
|
870 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
871 case '-': |
| 497 | 872 looked = 3; |
|
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_comment1_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 case '<': |
| 497 | 877 copy_end = p; |
| 878 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
879 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
|
880 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
881 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
882 default: |
| 497 | 883 copy_end = p; |
| 884 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
885 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
|
886 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
887 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
888 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
889 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
890 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
891 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
|
892 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
893 case '-': |
| 497 | 894 looked = 4; |
|
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_sharp_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 case '<': |
| 497 | 899 copy_end = p; |
| 900 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
901 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
|
902 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
903 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
904 default: |
| 497 | 905 copy_end = p; |
| 906 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
907 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
|
908 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
909 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
910 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
911 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
912 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
913 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
|
914 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
915 case '#': |
| 497 | 916 if (ctx->copy_start) { |
| 917 ctx->saved = 0; | |
| 918 } | |
| 919 looked = 0; | |
| 920 state = ssi_precommand_state; | |
| 489 | 921 break; |
|
126
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 '<': |
| 497 | 924 copy_end = p; |
| 925 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
926 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
|
927 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
928 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
929 default: |
| 497 | 930 copy_end = p; |
| 931 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
932 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
|
933 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
934 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
935 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
936 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
937 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
938 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
|
939 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
940 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
941 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
942 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
943 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
944 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
945 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
946 default: |
| 489 | 947 ctx->command.len = 1; |
| 497 | 948 ctx->command.data = ngx_palloc(r->pool, |
| 609 | 949 NGX_HTTP_SSI_COMMAND_LEN); |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
950 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
|
951 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
952 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
953 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
954 ctx->command.data[0] = ch; |
| 609 | 955 |
| 597 | 956 ctx->key = 0; |
| 957 ctx->key = ngx_hash(ctx->key, ch); | |
| 958 | |
| 497 | 959 ctx->params.nelts = 0; |
| 629 | 960 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
961 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
|
962 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
963 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
964 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
965 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
966 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
967 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
|
968 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
969 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
970 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
971 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
972 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
973 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
|
974 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
975 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
976 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
977 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
|
978 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
979 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
980 default: |
| 497 | 981 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 982 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 983 "the \"%V%c...\" SSI command is too long", |
| 984 &ctx->command, ch); | |
| 497 | 985 |
| 986 state = ssi_error_state; | |
| 987 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
988 } |
| 609 | 989 |
| 990 ctx->command.data[ctx->command.len++] = ch; | |
| 991 ctx->key = ngx_hash(ctx->key, ch); | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
992 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
993 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
994 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
995 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
996 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
|
997 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
998 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
999 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1000 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1001 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1002 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1003 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1004 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1005 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
|
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 default: |
| 499 | 1009 ctx->param = ngx_array_push(&ctx->params); |
| 1010 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
|
1011 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1012 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1013 |
| 489 | 1014 ctx->param->key.len = 1; |
| 497 | 1015 ctx->param->key.data = ngx_palloc(r->pool, |
| 609 | 1016 NGX_HTTP_SSI_PARAM_LEN); |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1017 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
|
1018 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1019 } |
| 497 | 1020 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1021 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
|
1022 |
| 489 | 1023 ctx->param->value.len = 0; |
| 609 | 1024 |
| 1025 if (ctx->value_buf == NULL) { | |
| 1026 ctx->param->value.data = ngx_palloc(r->pool, | |
| 1027 ctx->value_len); | |
| 1028 if (ctx->param->value.data == NULL) { | |
| 1029 return NGX_ERROR; | |
| 1030 } | |
| 1031 | |
| 1032 } else { | |
| 1033 ctx->param->value.data = ctx->value_buf; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1034 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1035 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1036 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
|
1037 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1038 } |
|
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 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1041 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1042 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
|
1043 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1044 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1045 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1046 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1047 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1048 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
|
1049 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1050 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1051 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1052 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
|
1053 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1054 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1055 case '-': |
| 497 | 1056 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
|
1057 |
| 497 | 1058 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 1059 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1060 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 1061 &ctx->param->key, &ctx->command); | |
| 1062 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1063 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1064 default: |
| 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, | |
| 609 | 1068 "too long \"%V%c...\" parameter in " |
| 497 | 1069 "\"%V\" SSI command", |
| 609 | 1070 &ctx->param->key, ch, &ctx->command); |
| 497 | 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 } |
| 609 | 1073 |
| 1074 ctx->param->key.data[ctx->param->key.len++] = ch; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1075 } |
|
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 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1078 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1079 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
|
1080 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1081 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1082 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1083 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1084 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1085 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1086 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1087 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1088 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
|
1089 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1090 |
| 497 | 1091 default: |
| 1092 if (ch == '-') { | |
| 1093 state = ssi_error_end0_state; | |
| 1094 } else { | |
| 1095 state = ssi_error_state; | |
| 1096 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1097 |
| 497 | 1098 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1099 "unexpected \"%c\" symbol after \"%V\" " | |
| 1100 "parameter in \"%V\" SSI command", | |
| 1101 ch, &ctx->param->key, &ctx->command); | |
| 1102 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1103 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1104 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1105 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1106 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1107 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
|
1108 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1110 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1111 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1112 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1113 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1114 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1115 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1116 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
|
1117 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1118 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1119 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1120 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
|
1121 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1122 |
| 497 | 1123 default: |
| 1124 if (ch == '-') { | |
| 1125 state = ssi_error_end0_state; | |
| 1126 } else { | |
| 1127 state = ssi_error_state; | |
| 1128 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1129 |
| 497 | 1130 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1131 "unexpected \"%c\" symbol before value of " | |
| 1132 "\"%V\" parameter in \"%V\" SSI command", | |
| 1133 ch, &ctx->param->key, &ctx->command); | |
| 1134 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1135 } |
|
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 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1138 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1139 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
|
1140 switch (ch) { |
| 559 | 1141 case '"': |
| 1142 state = ssi_postparam_state; | |
| 1143 break; | |
| 1144 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1145 case '\\': |
| 497 | 1146 ctx->saved_state = ssi_double_quoted_value_state; |
| 1147 state = ssi_quoted_symbol_state; | |
| 559 | 1148 |
| 1149 /* fall through */ | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1150 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1151 default: |
| 497 | 1152 if (ctx->param->value.len == ctx->value_len) { |
| 1153 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1154 "too long \"%V%c...\" value of \"%V\" " |
| 1155 "parameter in \"%V\" SSI command", | |
| 1156 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 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 } |
| 609 | 1161 |
| 1162 ctx->param->value.data[ctx->param->value.len++] = ch; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1163 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1164 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1165 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1166 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1167 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
|
1168 switch (ch) { |
| 559 | 1169 case '\'': |
| 1170 state = ssi_postparam_state; | |
| 1171 break; | |
| 1172 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1173 case '\\': |
| 497 | 1174 ctx->saved_state = ssi_quoted_value_state; |
| 1175 state = ssi_quoted_symbol_state; | |
| 559 | 1176 |
| 1177 /* fall through */ | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1178 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1179 default: |
| 497 | 1180 if (ctx->param->value.len == ctx->value_len) { |
| 1181 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1182 "too long \"%V%c...\" value of \"%V\" " |
| 1183 "parameter in \"%V\" SSI command", | |
| 1184 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 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 } |
| 609 | 1189 |
| 1190 ctx->param->value.data[ctx->param->value.len++] = ch; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1191 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1192 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1193 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1194 |
| 497 | 1195 case ssi_quoted_symbol_state: |
| 559 | 1196 state = ctx->saved_state; |
| 1197 | |
| 1198 if (ch == '\\') { | |
| 1199 break; | |
| 1200 } | |
| 1201 | |
| 1202 if (ch == '"' && state == ssi_double_quoted_value_state) { | |
| 573 | 1203 ctx->param->value.data[ctx->param->value.len - 1] = ch; |
| 559 | 1204 break; |
| 1205 } | |
| 1206 | |
| 1207 if (ch == '\'' && state == ssi_quoted_value_state) { | |
| 573 | 1208 ctx->param->value.data[ctx->param->value.len - 1] = ch; |
| 559 | 1209 break; |
| 1210 } | |
| 1211 | |
| 609 | 1212 if (ctx->param->value.len == ctx->value_len) { |
| 1213 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1214 "too long \"%V%c...\" value of \"%V\" " | |
| 1215 "parameter in \"%V\" SSI command", | |
| 1216 &ctx->param->value, ch, &ctx->param->key, | |
| 1217 &ctx->command); | |
| 1218 state = ssi_error_state; | |
| 1219 break; | |
| 1220 } | |
| 1221 | |
| 497 | 1222 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
|
1223 |
| 497 | 1224 break; |
| 1225 | |
| 1226 case ssi_postparam_state: | |
| 609 | 1227 |
| 1228 if (ctx->param->value.len < ctx->value_len / 2) { | |
| 1229 value = ngx_palloc(r->pool, ctx->param->value.len); | |
| 1230 if (value == NULL) { | |
| 1231 return NGX_ERROR; | |
| 1232 } | |
| 1233 | |
| 1234 ngx_memcpy(value, ctx->param->value.data, | |
| 1235 ctx->param->value.len); | |
| 1236 | |
| 1237 ctx->value_buf = ctx->param->value.data; | |
| 1238 ctx->param->value.data = value; | |
| 1239 | |
| 1240 } else { | |
| 1241 ctx->value_buf = NULL; | |
| 1242 } | |
| 1243 | |
| 497 | 1244 switch (ch) { |
| 1245 case ' ': | |
| 1246 case CR: | |
| 1247 case LF: | |
| 1248 case '\t': | |
| 1249 state = ssi_preparam_state; | |
| 1250 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1251 |
| 497 | 1252 case '-': |
| 1253 state = ssi_comment_end0_state; | |
| 1254 break; | |
| 1255 | |
| 1256 default: | |
| 1257 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1258 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1259 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1260 ch, &ctx->param->value, &ctx->param->key, | |
| 1261 &ctx->command); | |
| 1262 state = ssi_error_state; | |
| 1263 break; | |
| 1264 } | |
| 1265 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1266 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1267 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1268 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
|
1269 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1270 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1271 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
|
1272 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1273 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1274 default: |
| 497 | 1275 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1276 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1277 ch, &ctx->command); | |
| 1278 state = ssi_error_state; | |
| 1279 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1280 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1281 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1282 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1283 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1284 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
|
1285 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1286 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1287 ctx->state = ssi_start_state; |
| 497 | 1288 ctx->pos = p + 1; |
| 1289 ctx->looked = looked; | |
| 1290 ctx->copy_end = copy_end; | |
| 1291 | |
| 1292 if (ctx->copy_start == NULL && copy_end) { | |
| 1293 ctx->copy_start = ctx->buf->pos; | |
| 1294 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1295 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1296 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1297 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1298 default: |
| 497 | 1299 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1300 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1301 ch, &ctx->command); | |
| 1302 state = ssi_error_state; | |
| 1303 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1304 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1305 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1306 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1307 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1308 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
|
1309 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1310 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1311 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
|
1312 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1313 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1314 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1315 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1316 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1317 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1318 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1319 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1320 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
|
1321 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1322 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1323 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
|
1324 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1325 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1326 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1327 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
|
1328 break; |
|
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 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1331 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1332 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1333 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
|
1334 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1335 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1336 ctx->state = ssi_start_state; |
| 497 | 1337 ctx->pos = p + 1; |
| 1338 ctx->looked = looked; | |
| 1339 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
|
1340 |
| 497 | 1341 if (ctx->copy_start == NULL && copy_end) { |
| 1342 ctx->copy_start = ctx->buf->pos; | |
| 1343 } | |
| 1344 | |
| 1345 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
|
1346 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1347 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1348 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
|
1349 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1350 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1351 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1352 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1353 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1354 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1355 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1356 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
|
1357 ctx->pos = p; |
| 497 | 1358 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
|
1359 |
| 497 | 1360 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1361 | |
| 1362 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1363 ctx->copy_start = ctx->buf->pos; | |
| 1364 } | |
| 1365 | |
| 1366 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
|
1367 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1368 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1369 |
| 553 | 1370 static ngx_str_t * |
| 611 | 1371 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
| 1372 ngx_uint_t key) | |
| 553 | 1373 { |
| 1374 ngx_uint_t i; | |
| 1375 ngx_http_ssi_var_t *var; | |
| 1376 ngx_http_ssi_ctx_t *ctx; | |
| 1377 | |
| 1378 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1379 | |
| 1380 var = ctx->variables.elts; | |
| 1381 for (i = 0; i < ctx->variables.nelts; i++) { | |
| 1382 if (name->len != var[i].name.len) { | |
| 1383 continue; | |
| 1384 } | |
| 1385 | |
| 611 | 1386 if (key != var[i].key) { |
| 1387 continue; | |
| 1388 } | |
| 1389 | |
| 1390 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
| 553 | 1391 return &var[i].value; |
| 1392 } | |
| 1393 } | |
| 1394 | |
| 1395 return NULL; | |
| 1396 } | |
| 1397 | |
| 1398 | |
| 1399 static ngx_int_t | |
| 1400 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1401 ngx_str_t *text, ngx_uint_t flags) | |
| 1402 { | |
| 573 | 1403 u_char ch, *p, **value, *data, *part_data; |
| 1404 size_t *size, len, prefix, part_len; | |
| 1405 ngx_str_t var, *val; | |
| 611 | 1406 ngx_int_t key; |
| 553 | 1407 ngx_uint_t i, j, n, bracket; |
| 1408 ngx_array_t lengths, values; | |
| 1409 ngx_http_variable_value_t *vv; | |
| 1410 | |
| 1411 n = ngx_http_script_variables_count(text); | |
| 1412 | |
| 1413 if (n == 0) { | |
| 1414 | |
| 1415 if (!(flags & NGX_HTTP_SSI_ADD_PREFIX)) { | |
| 1416 return NGX_OK; | |
| 1417 } | |
| 1418 | |
| 1419 if (text->data[0] != '/') { | |
| 1420 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1421 if (r->uri.data[prefix - 1] == '/') { | |
| 1422 break; | |
| 1423 } | |
| 1424 } | |
| 1425 | |
| 1426 if (prefix) { | |
| 1427 len = prefix + text->len; | |
| 1428 | |
| 1429 data = ngx_palloc(r->pool, len); | |
| 1430 if (data == NULL) { | |
| 1431 return NGX_ERROR; | |
| 1432 } | |
| 1433 | |
| 573 | 1434 p = ngx_copy(data, r->uri.data, prefix); |
| 553 | 1435 ngx_memcpy(p, text->data, text->len); |
| 1436 | |
| 1437 text->len = len; | |
| 1438 text->data = data; | |
| 1439 } | |
| 1440 } | |
| 1441 | |
| 1442 return NGX_OK; | |
| 1443 } | |
| 1444 | |
| 1445 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1446 return NGX_ERROR; | |
| 1447 } | |
| 1448 | |
| 1449 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1450 return NGX_ERROR; | |
| 1451 } | |
| 1452 | |
| 1453 len = 0; | |
| 1454 i = 0; | |
| 1455 | |
| 1456 while (i < text->len) { | |
| 1457 | |
| 1458 if (text->data[i] == '$') { | |
| 1459 | |
| 1460 var.len = 0; | |
| 1461 | |
| 1462 if (++i == text->len) { | |
| 1463 goto invalid_variable; | |
| 1464 } | |
| 1465 | |
| 1466 if (text->data[i] == '{') { | |
| 1467 bracket = 1; | |
| 1468 | |
| 1469 if (++i == text->len) { | |
| 1470 goto invalid_variable; | |
| 1471 } | |
| 1472 | |
| 1473 var.data = &text->data[i]; | |
| 1474 | |
| 1475 } else { | |
| 1476 bracket = 0; | |
| 1477 var.data = &text->data[i]; | |
| 1478 } | |
| 1479 | |
| 1480 for ( /* void */ ; i < text->len; i++, var.len++) { | |
| 1481 ch = text->data[i]; | |
| 1482 | |
| 1483 if (ch == '}' && bracket) { | |
| 1484 i++; | |
| 1485 bracket = 0; | |
| 1486 break; | |
| 1487 } | |
| 1488 | |
| 1489 if ((ch >= 'A' && ch <= 'Z') | |
| 1490 || (ch >= 'a' && ch <= 'z') | |
| 1491 || (ch >= '0' && ch <= '9') | |
| 1492 || ch == '_') | |
| 1493 { | |
| 1494 continue; | |
| 1495 } | |
| 1496 | |
| 1497 break; | |
| 1498 } | |
| 1499 | |
| 1500 if (bracket) { | |
| 1501 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1502 "the closing bracket in \"%V\" " | |
| 1503 "variable is missing", &var); | |
| 1504 return NGX_ERROR; | |
| 1505 } | |
| 1506 | |
| 577 | 1507 if (var.len == 0) { |
| 553 | 1508 goto invalid_variable; |
| 1509 } | |
| 1510 | |
| 611 | 1511 key = 0; |
| 1512 | |
| 553 | 1513 for (j = 0; j < var.len; j++) { |
| 1514 var.data[j] = ngx_tolower(var.data[j]); | |
| 611 | 1515 key = ngx_hash(key, var.data[j]); |
| 553 | 1516 } |
| 1517 | |
| 611 | 1518 val = ngx_http_ssi_get_variable(r, &var, key); |
| 553 | 1519 |
| 1520 if (val == NULL) { | |
| 635 | 1521 vv = ngx_http_get_variable(r, &var, key, |
| 1522 flags & NGX_HTTP_SSI_EXPR_TEST); | |
| 553 | 1523 if (vv == NULL) { |
| 1524 return NGX_ERROR; | |
| 1525 } | |
| 1526 | |
| 573 | 1527 if (vv->not_found) { |
| 553 | 1528 continue; |
| 1529 } | |
| 1530 | |
| 573 | 1531 part_data = vv->data; |
| 1532 part_len = vv->len; | |
| 553 | 1533 |
| 1534 } else { | |
| 573 | 1535 part_data = val->data; |
| 1536 part_len = val->len; | |
| 553 | 1537 } |
| 1538 | |
| 1539 } else { | |
| 573 | 1540 part_data = &text->data[i]; |
| 1541 | |
| 1542 for (p = part_data; i < text->len; i++) { | |
| 559 | 1543 ch = text->data[i]; |
| 1544 | |
| 1545 if (ch == '$') { | |
| 1546 if (text->data[i - 1] != '\\') { | |
| 1547 break; | |
| 1548 } | |
| 1549 | |
| 1550 *(p - 1) = ch; | |
| 1551 | |
| 1552 continue; | |
| 1553 } | |
| 1554 | |
| 1555 *p++ = ch; | |
| 553 | 1556 } |
| 559 | 1557 |
| 573 | 1558 part_len = p - part_data; |
| 553 | 1559 } |
| 1560 | |
| 573 | 1561 len += part_len; |
| 553 | 1562 |
| 1563 size = ngx_array_push(&lengths); | |
| 1564 if (size == NULL) { | |
| 1565 return NGX_ERROR; | |
| 1566 } | |
| 1567 | |
| 573 | 1568 *size = part_len; |
| 553 | 1569 |
| 1570 value = ngx_array_push(&values); | |
| 1571 if (value == NULL) { | |
| 1572 return NGX_ERROR; | |
| 1573 } | |
| 1574 | |
| 573 | 1575 *value = part_data; |
| 553 | 1576 } |
| 1577 | |
| 1578 prefix = 0; | |
| 1579 | |
| 1580 size = lengths.elts; | |
| 1581 value = values.elts; | |
| 1582 | |
| 1583 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
| 1584 for (i = 0; i < values.nelts; i++) { | |
| 1585 if (size[i] != 0) { | |
| 1586 if (*value[i] != '/') { | |
| 1587 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1588 if (r->uri.data[prefix - 1] == '/') { | |
| 1589 len += prefix; | |
| 1590 break; | |
| 1591 } | |
| 1592 } | |
| 1593 } | |
| 1594 | |
| 1595 break; | |
| 1596 } | |
| 1597 } | |
| 1598 } | |
| 1599 | |
| 629 | 1600 p = ngx_palloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
| 553 | 1601 if (p == NULL) { |
| 1602 return NGX_ERROR; | |
| 1603 } | |
| 1604 | |
| 1605 text->len = len; | |
| 1606 text->data = p; | |
| 1607 | |
| 573 | 1608 p = ngx_copy(p, r->uri.data, prefix); |
| 553 | 1609 |
| 1610 for (i = 0; i < values.nelts; i++) { | |
| 573 | 1611 p = ngx_copy(p, value[i], size[i]); |
| 553 | 1612 } |
| 1613 | |
| 1614 return NGX_OK; | |
| 1615 | |
| 1616 invalid_variable: | |
| 1617 | |
| 1618 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1619 "invalid variable name in \"%V\"", text); | |
| 1620 | |
| 1621 return NGX_ERROR; | |
| 1622 } | |
| 1623 | |
| 1624 | |
| 1625 static ngx_int_t | |
| 1626 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1627 ngx_str_t **params) | |
| 1628 { | |
| 1629 ngx_str_t *uri, *file, args; | |
| 573 | 1630 ngx_uint_t flags; |
| 553 | 1631 |
| 1632 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
| 1633 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
| 1634 | |
| 1635 if (uri && file) { | |
| 1636 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1637 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
| 1638 uri, file); | |
| 1639 return NGX_HTTP_SSI_ERROR; | |
| 1640 } | |
| 1641 | |
| 1642 if (uri == NULL && file == NULL) { | |
| 1643 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1644 "no parameter in \"include\" SSI command"); | |
| 1645 return NGX_HTTP_SSI_ERROR; | |
| 1646 } | |
| 1647 | |
| 1648 if (uri == NULL) { | |
| 1649 uri = file; | |
| 1650 } | |
| 1651 | |
| 1652 if (ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX) | |
| 1653 != NGX_OK) | |
| 1654 { | |
| 1655 return NGX_HTTP_SSI_ERROR; | |
| 1656 } | |
| 1657 | |
| 1658 args.len = 0; | |
| 1659 args.data = NULL; | |
| 573 | 1660 flags = 0; |
| 1661 | |
| 1662 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1663 "ssi include: \"%V\"", uri); | |
| 1664 | |
| 1665 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
| 1666 return NGX_HTTP_SSI_ERROR; | |
| 553 | 1667 } |
| 1668 | |
| 573 | 1669 if (ngx_http_subrequest(r, uri, &args, flags) != NGX_OK) { |
| 553 | 1670 return NGX_HTTP_SSI_ERROR; |
| 1671 } | |
| 1672 | |
| 1673 return NGX_OK; | |
| 1674 } | |
| 1675 | |
| 1676 | |
| 497 | 1677 static ngx_int_t |
| 1678 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1679 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
|
1680 { |
| 611 | 1681 ngx_int_t key; |
| 501 | 1682 ngx_uint_t i; |
| 499 | 1683 ngx_buf_t *b; |
| 573 | 1684 ngx_str_t *var, *value, text; |
| 499 | 1685 ngx_chain_t *cl; |
| 501 | 1686 ngx_http_variable_value_t *vv; |
| 497 | 1687 |
| 1688 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 1689 | |
| 643 | 1690 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1691 "ssi echo \"%V\"", var); | |
| 1692 | |
| 611 | 1693 key = 0; |
| 1694 | |
| 1695 for (i = 0; i < var->len; i++) { | |
| 1696 var->data[i] = ngx_tolower(var->data[i]); | |
| 1697 key = ngx_hash(key, var->data[i]); | |
| 1698 } | |
| 1699 | |
| 1700 value = ngx_http_ssi_get_variable(r, var, key); | |
| 553 | 1701 |
| 1702 if (value == NULL) { | |
| 635 | 1703 vv = ngx_http_get_variable(r, var, key, 1); |
| 553 | 1704 |
| 1705 if (vv == NULL) { | |
| 1706 return NGX_HTTP_SSI_ERROR; | |
| 1707 } | |
| 1708 | |
| 573 | 1709 if (!vv->not_found) { |
| 1710 text.data = vv->data; | |
| 1711 text.len = vv->len; | |
| 1712 value = &text; | |
| 553 | 1713 } |
| 501 | 1714 } |
| 497 | 1715 |
| 553 | 1716 if (value == NULL) { |
| 499 | 1717 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 1718 | |
| 1719 if (value == NULL) { | |
| 1720 value = &ngx_http_ssi_none; | |
| 1721 | |
| 1722 } else if (value->len == 0) { | |
| 1723 return NGX_OK; | |
| 1724 } | |
| 1725 | |
| 1726 } else { | |
| 1727 if (value->len == 0) { | |
| 1728 return NGX_OK; | |
| 1729 } | |
| 1730 } | |
| 1731 | |
| 1732 b = ngx_calloc_buf(r->pool); | |
| 1733 if (b == NULL) { | |
| 1734 return NGX_HTTP_SSI_ERROR; | |
| 1735 } | |
| 1736 | |
| 1737 cl = ngx_alloc_chain_link(r->pool); | |
| 1738 if (cl == NULL) { | |
| 497 | 1739 return NGX_HTTP_SSI_ERROR; |
| 1740 } | |
| 1741 | |
| 1742 b->memory = 1; | |
| 1743 b->pos = value->data; | |
| 1744 b->last = value->data + value->len; | |
| 1745 | |
| 1746 cl->buf = b; | |
| 1747 cl->next = NULL; | |
| 1748 *ctx->last_out = cl; | |
| 1749 ctx->last_out = &cl->next; | |
| 1750 | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1751 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1752 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1753 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1754 |
| 509 | 1755 static ngx_int_t |
| 1756 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1757 ngx_str_t **params) | |
| 1758 { | |
| 1759 ngx_str_t *value; | |
| 1760 | |
| 1761 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 1762 | |
| 1763 if (value) { | |
| 589 | 1764 ctx->timefmt.len = value->len; |
| 1765 ctx->timefmt.data = ngx_palloc(r->pool, value->len + 1); | |
| 1766 if (ctx->timefmt.data == NULL) { | |
| 1767 return NGX_HTTP_SSI_ERROR; | |
| 1768 } | |
| 1769 | |
| 1770 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
| 509 | 1771 } |
| 1772 | |
| 547 | 1773 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
| 1774 | |
| 1775 if (value) { | |
| 1776 ctx->errmsg = *value; | |
| 1777 } | |
| 1778 | |
| 509 | 1779 return NGX_OK; |
| 1780 } | |
| 1781 | |
| 1782 | |
| 1783 static ngx_int_t | |
| 553 | 1784 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 509 | 1785 ngx_str_t **params) |
| 1786 { | |
| 611 | 1787 ngx_int_t key; |
| 1788 ngx_uint_t i; | |
| 553 | 1789 ngx_str_t *name, *value, *vv; |
| 1790 ngx_http_ssi_var_t *var; | |
| 1791 ngx_http_ssi_ctx_t *mctx; | |
| 1792 | |
| 1793 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1794 | |
| 1795 if (mctx->variables.elts == NULL) { | |
| 1796 if (ngx_array_init(&mctx->variables, r->pool, 4, | |
| 1797 sizeof(ngx_http_ssi_var_t)) != NGX_OK) | |
| 1798 { | |
| 509 | 1799 return NGX_HTTP_SSI_ERROR; |
| 1800 } | |
| 1801 } | |
| 1802 | |
| 553 | 1803 name = params[NGX_HTTP_SSI_SET_VAR]; |
| 1804 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
| 1805 | |
| 643 | 1806 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1807 "ssi set \"%V\" \"%V\"", name, value); | |
| 1808 | |
| 553 | 1809 if (ngx_http_ssi_evaluate_string(r, ctx, value, 0) != NGX_OK) { |
| 509 | 1810 return NGX_HTTP_SSI_ERROR; |
| 1811 } | |
| 1812 | |
| 611 | 1813 key = 0; |
| 1814 | |
| 1815 for (i = 0; i < name->len; i++) { | |
| 1816 name->data[i] = ngx_tolower(name->data[i]); | |
| 1817 key = ngx_hash(key, name->data[i]); | |
| 1818 } | |
| 1819 | |
| 1820 vv = ngx_http_ssi_get_variable(r, name, key); | |
| 553 | 1821 |
| 1822 if (vv) { | |
| 1823 *vv = *value; | |
| 1824 return NGX_OK; | |
| 1825 } | |
| 1826 | |
| 1827 var = ngx_array_push(&mctx->variables); | |
| 1828 if (var == NULL) { | |
| 1829 return NGX_HTTP_SSI_ERROR; | |
| 1830 } | |
| 1831 | |
| 1832 var->name = *name; | |
| 611 | 1833 var->key = key; |
| 553 | 1834 var->value = *value; |
| 1835 | |
| 1836 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1837 "set: \"%V\"=\"%V\"", name, value); | |
| 1838 | |
| 509 | 1839 return NGX_OK; |
| 1840 } | |
| 1841 | |
| 1842 | |
| 1843 static ngx_int_t | |
| 1844 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1845 ngx_str_t **params) | |
| 1846 { | |
| 553 | 1847 u_char *p, *last; |
| 1848 ngx_str_t *expr, left, right; | |
| 1849 ngx_int_t rc; | |
| 629 | 1850 ngx_uint_t negative, noregex, flags; |
| 551 | 1851 #if (NGX_PCRE) |
| 553 | 1852 ngx_str_t err; |
| 1853 ngx_regex_t *regex; | |
| 1854 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 551 | 1855 #endif |
| 509 | 1856 |
| 629 | 1857 if (ctx->command.len == 2) { |
| 1858 if (ctx->conditional) { | |
| 1859 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1860 "the \"if\" command inside the \"if\" command"); | |
| 1861 return NGX_HTTP_SSI_ERROR; | |
| 1862 } | |
| 1863 } | |
| 1864 | |
| 1865 if (ctx->output_chosen) { | |
| 1866 ctx->output = 0; | |
| 1867 return NGX_OK; | |
| 1868 } | |
| 1869 | |
| 509 | 1870 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
| 1871 | |
| 643 | 1872 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1873 "ssi if expr=\"%V\"", expr); | |
| 1874 | |
| 553 | 1875 left.data = expr->data; |
| 551 | 1876 last = expr->data + expr->len; |
| 1877 | |
| 553 | 1878 for (p = left.data; p < last; p++) { |
| 551 | 1879 if (*p >= 'A' && *p <= 'Z') { |
| 1880 *p |= 0x20; | |
| 1881 continue; | |
| 1882 } | |
| 509 | 1883 |
| 553 | 1884 if ((*p >= 'a' && *p <= 'z') |
| 1885 || (*p >= '0' && *p <= '9') | |
| 573 | 1886 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
| 1887 || *p == '"' || *p == '\'') | |
| 553 | 1888 { |
| 551 | 1889 continue; |
| 1890 } | |
| 1891 | |
| 1892 break; | |
| 1893 } | |
| 1894 | |
| 553 | 1895 left.len = p - left.data; |
| 551 | 1896 |
| 1897 while (p < last && *p == ' ') { | |
| 1898 p++; | |
| 509 | 1899 } |
| 1900 | |
| 635 | 1901 flags = (p == last) ? NGX_HTTP_SSI_EXPR_TEST : 0; |
| 1902 | |
| 553 | 1903 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1904 "left: \"%V\"", &left); | |
| 1905 | |
| 635 | 1906 if (ngx_http_ssi_evaluate_string(r, ctx, &left, flags) != NGX_OK) { |
| 509 | 1907 return NGX_HTTP_SSI_ERROR; |
| 1908 } | |
| 1909 | |
| 553 | 1910 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1911 "evaluted left: \"%V\"", &left); | |
| 1912 | |
| 551 | 1913 if (p == last) { |
| 553 | 1914 if (left.len) { |
| 551 | 1915 ctx->output = 1; |
| 629 | 1916 ctx->output_chosen = 1; |
| 551 | 1917 |
| 1918 } else { | |
| 1919 ctx->output = 0; | |
| 1920 } | |
| 1921 | |
| 629 | 1922 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 1923 | |
| 551 | 1924 return NGX_OK; |
| 1925 } | |
| 1926 | |
| 1927 if (p < last && *p == '=') { | |
| 1928 negative = 0; | |
| 1929 p++; | |
| 1930 | |
| 1931 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
| 1932 negative = 1; | |
| 1933 p += 2; | |
| 1934 | |
| 1935 } else { | |
| 1936 goto invalid_expression; | |
| 1937 } | |
| 1938 | |
| 1939 while (p < last && *p == ' ') { | |
| 1940 p++; | |
| 1941 } | |
| 1942 | |
| 1943 if (p < last && *p == '/') { | |
| 1944 if (*(last - 1) != '/') { | |
| 1945 goto invalid_expression; | |
| 1946 } | |
| 1947 | |
| 1948 noregex = 0; | |
| 629 | 1949 flags = NGX_HTTP_SSI_ADD_ZERO; |
| 551 | 1950 last--; |
| 1951 p++; | |
| 1952 | |
| 1953 } else { | |
| 1954 noregex = 1; | |
| 629 | 1955 flags = 0; |
| 1956 | |
| 1957 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
| 1958 p++; | |
| 1959 } | |
| 551 | 1960 } |
| 1961 | |
| 1962 right.len = last - p; | |
| 1963 right.data = p; | |
| 1964 | |
| 553 | 1965 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1966 "right: \"%V\"", &right); | |
| 1967 | |
| 629 | 1968 if (ngx_http_ssi_evaluate_string(r, ctx, &right, flags) != NGX_OK) { |
| 553 | 1969 return NGX_HTTP_SSI_ERROR; |
| 551 | 1970 } |
| 1971 | |
| 553 | 1972 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1973 "evaluted right: \"%V\"", &right); | |
| 551 | 1974 |
| 1975 if (noregex) { | |
| 1976 if (left.len != right.len) { | |
| 1977 rc = -1; | |
| 1978 | |
| 1979 } else { | |
| 1980 rc = ngx_strncmp(left.data, right.data, right.len); | |
| 1981 } | |
| 1982 | |
| 1983 } else { | |
| 1984 #if (NGX_PCRE) | |
| 1985 err.len = NGX_MAX_CONF_ERRSTR; | |
| 1986 err.data = errstr; | |
| 1987 | |
| 1988 right.data[right.len] = '\0'; | |
| 1989 | |
| 1990 regex = ngx_regex_compile(&right, 0, r->pool, &err); | |
| 1991 | |
| 1992 if (regex == NULL) { | |
| 1993 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%s", err.data); | |
| 1994 return NGX_HTTP_SSI_ERROR; | |
| 1995 } | |
| 1996 | |
| 1997 rc = ngx_regex_exec(regex, &left, NULL, 0); | |
| 1998 | |
| 1999 if (rc != NGX_REGEX_NO_MATCHED && rc < 0) { | |
| 2000 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2001 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", | |
| 2002 rc, &left, &right); | |
| 2003 return NGX_HTTP_SSI_ERROR; | |
| 2004 } | |
| 2005 #else | |
| 2006 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2007 "the using of the regex \"%V\" in SSI " | |
| 2008 "requires PCRE library", &right); | |
| 2009 | |
| 2010 return NGX_HTTP_SSI_ERROR; | |
| 2011 #endif | |
| 2012 } | |
| 2013 | |
| 2014 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
| 509 | 2015 ctx->output = 1; |
| 629 | 2016 ctx->output_chosen = 1; |
| 509 | 2017 |
| 2018 } else { | |
| 2019 ctx->output = 0; | |
| 2020 } | |
| 2021 | |
| 629 | 2022 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2023 | |
| 509 | 2024 return NGX_OK; |
| 551 | 2025 |
| 2026 invalid_expression: | |
| 2027 | |
| 2028 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2029 "invalid expression in \"%V\"", expr); | |
| 2030 | |
| 2031 return NGX_HTTP_SSI_ERROR; | |
| 509 | 2032 } |
| 2033 | |
| 2034 | |
| 2035 static ngx_int_t | |
| 2036 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2037 ngx_str_t **params) | |
| 2038 { | |
| 643 | 2039 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2040 "ssi else"); | |
| 2041 | |
| 629 | 2042 if (ctx->output_chosen) { |
| 2043 ctx->output = 0; | |
| 2044 } else { | |
| 2045 ctx->output = 1; | |
| 2046 } | |
| 2047 | |
| 2048 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
| 509 | 2049 |
| 2050 return NGX_OK; | |
| 2051 } | |
| 2052 | |
| 2053 | |
| 2054 static ngx_int_t | |
| 2055 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2056 ngx_str_t **params) | |
| 2057 { | |
| 643 | 2058 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2059 "ssi endif"); | |
| 2060 | |
| 509 | 2061 ctx->output = 1; |
| 629 | 2062 ctx->output_chosen = 0; |
| 2063 ctx->conditional = 0; | |
| 509 | 2064 |
| 2065 return NGX_OK; | |
| 2066 } | |
| 2067 | |
| 2068 | |
| 573 | 2069 static ngx_int_t |
| 2070 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, | |
| 2071 ngx_http_variable_value_t *v, uintptr_t gmt) | |
| 509 | 2072 { |
| 573 | 2073 ngx_http_ssi_ctx_t *ctx; |
| 2074 ngx_time_t *tp; | |
| 2075 struct tm tm; | |
| 2076 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 2077 | |
| 577 | 2078 v->valid = 1; |
| 573 | 2079 v->no_cachable = 0; |
| 2080 v->not_found = 0; | |
| 509 | 2081 |
| 563 | 2082 tp = ngx_timeofday(); |
| 2083 | |
| 509 | 2084 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
| 2085 | |
| 2086 if (ctx->timefmt.len == sizeof("%s") - 1 | |
| 2087 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's') | |
| 2088 { | |
| 573 | 2089 v->data = ngx_palloc(r->pool, NGX_TIME_T_LEN); |
| 2090 if (v->data == NULL) { | |
| 2091 return NGX_ERROR; | |
| 509 | 2092 } |
| 2093 | |
| 573 | 2094 v->len = ngx_sprintf(v->data, "%T", tp->sec + (gmt ? 0 : tp->gmtoff)) |
| 2095 - v->data; | |
| 2096 return NGX_OK; | |
| 509 | 2097 } |
| 2098 | |
| 2099 if (gmt) { | |
| 563 | 2100 ngx_libc_gmtime(tp->sec, &tm); |
| 509 | 2101 } else { |
| 563 | 2102 ngx_libc_localtime(tp->sec, &tm); |
| 509 | 2103 } |
| 2104 | |
| 573 | 2105 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
| 2106 (char *) ctx->timefmt.data, &tm); | |
| 2107 if (v->len == 0) { | |
| 2108 return NGX_ERROR; | |
| 509 | 2109 } |
| 2110 | |
| 573 | 2111 v->data = ngx_palloc(r->pool, v->len); |
| 2112 if (v->data == NULL) { | |
| 2113 return NGX_ERROR; | |
| 509 | 2114 } |
| 2115 | |
| 573 | 2116 ngx_memcpy(v->data, buf, v->len); |
| 2117 | |
| 2118 return NGX_OK; | |
| 509 | 2119 } |
| 2120 | |
| 2121 | |
| 527 | 2122 static char * |
| 2123 ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2124 { | |
| 597 | 2125 ngx_http_ssi_loc_conf_t *slcf = conf; |
| 527 | 2126 |
| 2127 ngx_str_t *value, *type; | |
| 2128 ngx_uint_t i; | |
| 2129 | |
| 597 | 2130 if (slcf->types == NULL) { |
| 2131 slcf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t)); | |
| 2132 if (slcf->types == NULL) { | |
| 527 | 2133 return NGX_CONF_ERROR; |
| 2134 } | |
| 2135 | |
| 597 | 2136 type = ngx_array_push(slcf->types); |
| 527 | 2137 if (type == NULL) { |
| 2138 return NGX_CONF_ERROR; | |
| 2139 } | |
| 2140 | |
| 2141 type->len = sizeof("text/html") - 1; | |
| 2142 type->data = (u_char *) "text/html"; | |
| 2143 } | |
| 2144 | |
| 2145 value = cf->args->elts; | |
| 2146 | |
| 2147 for (i = 1; i < cf->args->nelts; i++) { | |
| 2148 | |
| 2149 if (ngx_strcmp(value[i].data, "text/html") == 0) { | |
| 2150 continue; | |
| 2151 } | |
| 2152 | |
| 597 | 2153 type = ngx_array_push(slcf->types); |
| 527 | 2154 if (type == NULL) { |
| 2155 return NGX_CONF_ERROR; | |
| 2156 } | |
| 2157 | |
| 2158 type->len = value[i].len; | |
| 2159 | |
| 2160 type->data = ngx_palloc(cf->pool, type->len + 1); | |
| 2161 if (type->data == NULL) { | |
| 2162 return NGX_CONF_ERROR; | |
| 2163 } | |
| 2164 | |
| 2165 ngx_cpystrn(type->data, value[i].data, type->len + 1); | |
| 2166 } | |
| 2167 | |
| 2168 return NGX_CONF_OK; | |
| 2169 } | |
| 2170 | |
| 2171 | |
| 509 | 2172 static ngx_int_t |
| 597 | 2173 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
| 509 | 2174 { |
| 597 | 2175 ngx_int_t rc; |
| 2176 ngx_http_variable_t *var, *v; | |
| 2177 ngx_http_ssi_command_t *cmd; | |
| 2178 ngx_http_ssi_main_conf_t *smcf; | |
| 509 | 2179 |
| 2180 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 2181 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2182 if (var == NULL) { | |
| 2183 return NGX_ERROR; | |
| 2184 } | |
| 2185 | |
| 637 | 2186 var->get_handler = v->get_handler; |
| 509 | 2187 var->data = v->data; |
| 2188 } | |
| 2189 | |
| 597 | 2190 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
| 2191 | |
| 2192 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
| 2193 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
| 2194 NGX_HASH_READONLY_KEY); | |
| 2195 | |
| 2196 if (rc == NGX_OK) { | |
| 2197 continue; | |
| 2198 } | |
| 2199 | |
| 2200 if (rc == NGX_BUSY) { | |
| 2201 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2202 "conflicting SSI command \"%V\"", &cmd->name); | |
| 2203 } | |
| 2204 | |
| 2205 return NGX_ERROR; | |
| 2206 } | |
| 2207 | |
| 577 | 2208 return NGX_OK; |
| 509 | 2209 } |
| 2210 | |
| 2211 | |
| 497 | 2212 static void * |
| 597 | 2213 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
| 2214 { | |
| 2215 ngx_http_ssi_main_conf_t *smcf; | |
| 2216 | |
| 2217 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
| 2218 if (smcf == NULL) { | |
| 2219 return NGX_CONF_ERROR; | |
| 2220 } | |
| 2221 | |
| 2222 smcf->commands.pool = cf->pool; | |
| 2223 smcf->commands.temp_pool = cf->temp_pool; | |
| 2224 | |
| 2225 if (ngx_hash_keys_array_init(&smcf->commands, NGX_HASH_SMALL) != NGX_OK) { | |
| 2226 return NGX_CONF_ERROR; | |
| 2227 } | |
| 2228 | |
| 2229 return smcf; | |
| 2230 } | |
| 2231 | |
| 2232 | |
| 2233 static char * | |
| 2234 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 2235 { | |
| 2236 ngx_http_ssi_main_conf_t *smcf = conf; | |
| 2237 | |
| 2238 ngx_hash_init_t hash; | |
| 2239 | |
| 2240 hash.hash = &smcf->hash; | |
| 2241 hash.key = ngx_hash_key; | |
| 2242 hash.max_size = 1024; | |
| 2243 hash.bucket_size = ngx_cacheline_size; | |
| 2244 hash.name = "ssi_command_hash"; | |
| 2245 hash.pool = cf->pool; | |
| 2246 hash.temp_pool = NULL; | |
| 2247 | |
| 2248 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
| 2249 smcf->commands.keys.nelts) | |
| 2250 != NGX_OK) | |
| 2251 { | |
| 2252 return NGX_CONF_ERROR; | |
| 2253 } | |
| 2254 | |
| 2255 return NGX_CONF_OK; | |
| 2256 } | |
| 2257 | |
| 2258 | |
| 2259 static void * | |
| 497 | 2260 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
|
2261 { |
| 597 | 2262 ngx_http_ssi_loc_conf_t *slcf; |
| 2263 | |
| 2264 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
| 2265 if (slcf == NULL) { | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2266 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
|
2267 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2268 |
| 527 | 2269 /* |
| 2270 * set by ngx_pcalloc(): | |
| 2271 * | |
| 2272 * conf->types = NULL; | |
| 2273 */ | |
| 2274 | |
| 597 | 2275 slcf->enable = NGX_CONF_UNSET; |
| 2276 slcf->silent_errors = NGX_CONF_UNSET; | |
| 2277 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
| 2278 | |
| 2279 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
| 2280 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
| 2281 | |
| 2282 return slcf; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2283 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2284 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2285 |
| 497 | 2286 static char * |
| 2287 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
|
2288 { |
| 597 | 2289 ngx_http_ssi_loc_conf_t *prev = parent; |
| 2290 ngx_http_ssi_loc_conf_t *conf = child; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2291 |
| 527 | 2292 ngx_str_t *type; |
| 2293 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2294 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 2295 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 2296 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 2297 prev->ignore_recycled_buffers, 0); | |
| 497 | 2298 |
| 2299 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
|
2300 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
|
2301 |
| 527 | 2302 if (conf->types == NULL) { |
| 2303 if (prev->types == NULL) { | |
| 2304 conf->types = ngx_array_create(cf->pool, 1, sizeof(ngx_str_t)); | |
| 2305 if (conf->types == NULL) { | |
| 2306 return NGX_CONF_ERROR; | |
| 2307 } | |
| 2308 | |
| 2309 type = ngx_array_push(conf->types); | |
| 2310 if (type == NULL) { | |
| 2311 return NGX_CONF_ERROR; | |
| 2312 } | |
| 2313 | |
| 2314 type->len = sizeof("text/html") - 1; | |
| 2315 type->data = (u_char *) "text/html"; | |
| 2316 | |
| 2317 } else { | |
| 2318 conf->types = prev->types; | |
| 2319 } | |
| 2320 } | |
| 2321 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2322 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
|
2323 } |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2324 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2325 |
| 497 | 2326 static ngx_int_t |
| 2327 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
|
2328 { |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2329 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
|
2330 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
|
2331 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2332 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
|
2333 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
|
2334 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2335 return NGX_OK; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2336 } |