Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 4450:4919fb357a5d stable-1.0
Merge of r4406, r4413: copyrights updated.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Sun, 05 Feb 2012 20:02:59 +0000 |
| parents | 2840ff6b97bd |
| children |
| rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 * Copyright (C) Nginx, Inc. |
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5 */ |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 |
| 553 | 12 #define NGX_HTTP_SSI_ERROR 1 |
| 13 | |
| 14 #define NGX_HTTP_SSI_DATE_LEN 2048 | |
| 15 | |
| 16 #define NGX_HTTP_SSI_ADD_PREFIX 1 | |
| 629 | 17 #define NGX_HTTP_SSI_ADD_ZERO 2 |
| 509 | 18 |
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19 |
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20 typedef struct { |
| 597 | 21 ngx_flag_t enable; |
| 22 ngx_flag_t silent_errors; | |
| 23 ngx_flag_t ignore_recycled_buffers; | |
| 24 | |
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25 ngx_hash_t types; |
| 597 | 26 |
| 27 size_t min_file_chunk; | |
| 28 size_t value_len; | |
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29 |
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30 ngx_array_t *types_keys; |
| 597 | 31 } ngx_http_ssi_loc_conf_t; |
| 553 | 32 |
| 33 | |
| 34 typedef struct { | |
| 597 | 35 ngx_str_t name; |
| 611 | 36 ngx_uint_t key; |
| 597 | 37 ngx_str_t value; |
| 38 } ngx_http_ssi_var_t; | |
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39 |
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40 |
| 667 | 41 typedef struct { |
| 42 ngx_str_t name; | |
| 43 ngx_chain_t *bufs; | |
| 44 ngx_uint_t count; | |
| 45 } ngx_http_ssi_block_t; | |
| 46 | |
| 47 | |
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48 typedef enum { |
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49 ssi_start_state = 0, |
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50 ssi_tag_state, |
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51 ssi_comment0_state, |
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52 ssi_comment1_state, |
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53 ssi_sharp_state, |
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54 ssi_precommand_state, |
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55 ssi_command_state, |
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56 ssi_preparam_state, |
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57 ssi_param_state, |
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58 ssi_preequal_state, |
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59 ssi_prevalue_state, |
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60 ssi_double_quoted_value_state, |
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61 ssi_quoted_value_state, |
| 497 | 62 ssi_quoted_symbol_state, |
| 63 ssi_postparam_state, | |
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64 ssi_comment_end0_state, |
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65 ssi_comment_end1_state, |
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66 ssi_error_state, |
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67 ssi_error_end0_state, |
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68 ssi_error_end1_state |
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69 } ngx_http_ssi_state_e; |
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70 |
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71 |
| 509 | 72 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
| 73 ngx_http_ssi_ctx_t *ctx); | |
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74 static void ngx_http_ssi_buffered(ngx_http_request_t *r, |
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75 ngx_http_ssi_ctx_t *ctx); |
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76 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
| 497 | 77 ngx_http_ssi_ctx_t *ctx); |
| 553 | 78 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
| 611 | 79 ngx_str_t *name, ngx_uint_t key); |
| 553 | 80 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, |
| 81 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
| 4438 | 82 static ngx_int_t ngx_http_ssi_regex_match(ngx_http_request_t *r, |
| 83 ngx_str_t *pattern, ngx_str_t *str); | |
| 553 | 84 |
| 85 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
| 86 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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87 static ngx_int_t ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, |
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88 ngx_int_t rc); |
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89 static ngx_int_t ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, |
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90 ngx_int_t rc); |
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91 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
| 497 | 92 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 509 | 93 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
| 94 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 553 | 95 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
| 509 | 96 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 97 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
| 98 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 99 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
| 100 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 101 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
| 102 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 667 | 103 static ngx_int_t ngx_http_ssi_block(ngx_http_request_t *r, |
| 104 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 105 static ngx_int_t ngx_http_ssi_endblock(ngx_http_request_t *r, | |
| 106 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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107 |
| 573 | 108 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 109 ngx_http_variable_value_t *v, uintptr_t gmt); |
| 509 | 110 |
| 597 | 111 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
| 112 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
| 113 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
| 1169 | 114 static void *ngx_http_ssi_create_loc_conf(ngx_conf_t *cf); |
| 115 static char *ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, | |
| 497 | 116 void *parent, void *child); |
| 681 | 117 static ngx_int_t ngx_http_ssi_filter_init(ngx_conf_t *cf); |
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118 |
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119 |
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120 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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121 |
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122 { ngx_string("ssi"), |
| 681 | 123 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
| 124 |NGX_CONF_FLAG, | |
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125 ngx_conf_set_flag_slot, |
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126 NGX_HTTP_LOC_CONF_OFFSET, |
| 597 | 127 offsetof(ngx_http_ssi_loc_conf_t, enable), |
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128 NULL }, |
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129 |
| 497 | 130 { ngx_string("ssi_silent_errors"), |
| 131 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 132 ngx_conf_set_flag_slot, | |
| 133 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 134 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
| 497 | 135 NULL }, |
| 136 | |
| 509 | 137 { ngx_string("ssi_ignore_recycled_buffers"), |
| 138 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 139 ngx_conf_set_flag_slot, | |
| 140 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 141 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
| 509 | 142 NULL }, |
| 143 | |
| 497 | 144 { ngx_string("ssi_min_file_chunk"), |
| 4357 | 145 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 497 | 146 ngx_conf_set_size_slot, |
| 147 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 148 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
| 497 | 149 NULL }, |
| 150 | |
| 589 | 151 { ngx_string("ssi_value_length"), |
| 4357 | 152 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 589 | 153 ngx_conf_set_size_slot, |
| 154 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 155 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
| 589 | 156 NULL }, |
| 157 | |
| 527 | 158 { ngx_string("ssi_types"), |
| 159 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
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160 ngx_http_types_slot, |
| 527 | 161 NGX_HTTP_LOC_CONF_OFFSET, |
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162 offsetof(ngx_http_ssi_loc_conf_t, types_keys), |
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163 &ngx_http_html_default_types[0] }, |
| 527 | 164 |
| 497 | 165 ngx_null_command |
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166 }; |
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167 |
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168 |
| 577 | 169 |
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170 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
| 597 | 171 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
| 681 | 172 ngx_http_ssi_filter_init, /* postconfiguration */ |
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173 |
| 597 | 174 ngx_http_ssi_create_main_conf, /* create main configuration */ |
| 175 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
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176 |
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177 NULL, /* create server configuration */ |
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178 NULL, /* merge server configuration */ |
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179 |
| 1169 | 180 ngx_http_ssi_create_loc_conf, /* create location configuration */ |
| 181 ngx_http_ssi_merge_loc_conf /* merge location configuration */ | |
| 577 | 182 }; |
|
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183 |
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184 |
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185 ngx_module_t ngx_http_ssi_filter_module = { |
| 509 | 186 NGX_MODULE_V1, |
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187 &ngx_http_ssi_filter_module_ctx, /* module context */ |
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188 ngx_http_ssi_filter_commands, /* module directives */ |
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189 NGX_HTTP_MODULE, /* module type */ |
| 541 | 190 NULL, /* init master */ |
| 681 | 191 NULL, /* init module */ |
| 541 | 192 NULL, /* init process */ |
| 193 NULL, /* init thread */ | |
| 194 NULL, /* exit thread */ | |
| 195 NULL, /* exit process */ | |
| 196 NULL, /* exit master */ | |
| 197 NGX_MODULE_V1_PADDING | |
|
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198 }; |
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199 |
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200 |
| 569 | 201 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
| 202 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
| 497 | 203 |
| 204 | |
| 205 static u_char ngx_http_ssi_string[] = "<!--"; | |
| 206 | |
| 207 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
|
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208 static ngx_str_t ngx_http_ssi_null_string = ngx_null_string; |
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209 |
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210 |
| 553 | 211 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
| 212 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
| 645 | 213 #define NGX_HTTP_SSI_INCLUDE_WAIT 2 |
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214 #define NGX_HTTP_SSI_INCLUDE_SET 3 |
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215 #define NGX_HTTP_SSI_INCLUDE_STUB 4 |
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216 |
| 509 | 217 #define NGX_HTTP_SSI_ECHO_VAR 0 |
| 218 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
| 1545 | 219 #define NGX_HTTP_SSI_ECHO_ENCODING 2 |
| 509 | 220 |
| 547 | 221 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
| 222 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
| 509 | 223 |
| 553 | 224 #define NGX_HTTP_SSI_SET_VAR 0 |
| 225 #define NGX_HTTP_SSI_SET_VALUE 1 | |
| 509 | 226 |
| 227 #define NGX_HTTP_SSI_IF_EXPR 0 | |
| 228 | |
| 667 | 229 #define NGX_HTTP_SSI_BLOCK_NAME 0 |
| 230 | |
| 497 | 231 |
| 553 | 232 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
| 597 | 233 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
| 234 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
| 645 | 235 { ngx_string("wait"), NGX_HTTP_SSI_INCLUDE_WAIT, 0, 0 }, |
|
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236 { ngx_string("set"), NGX_HTTP_SSI_INCLUDE_SET, 0, 0 }, |
| 667 | 237 { ngx_string("stub"), NGX_HTTP_SSI_INCLUDE_STUB, 0, 0 }, |
| 597 | 238 { ngx_null_string, 0, 0, 0 } |
| 553 | 239 }; |
| 240 | |
| 241 | |
| 497 | 242 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
| 597 | 243 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
| 244 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
| 1545 | 245 { ngx_string("encoding"), NGX_HTTP_SSI_ECHO_ENCODING, 0, 0 }, |
| 597 | 246 { ngx_null_string, 0, 0, 0 } |
| 497 | 247 }; |
|
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248 |
| 509 | 249 |
| 250 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
| 597 | 251 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
| 252 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
| 253 { ngx_null_string, 0, 0, 0 } | |
| 509 | 254 }; |
| 255 | |
| 256 | |
| 553 | 257 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
| 597 | 258 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
| 259 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
| 260 { ngx_null_string, 0, 0, 0 } | |
| 553 | 261 }; |
| 262 | |
| 263 | |
| 509 | 264 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
| 597 | 265 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
| 266 { ngx_null_string, 0, 0, 0 } | |
| 509 | 267 }; |
| 268 | |
| 269 | |
| 667 | 270 static ngx_http_ssi_param_t ngx_http_ssi_block_params[] = { |
| 271 { ngx_string("name"), NGX_HTTP_SSI_BLOCK_NAME, 1, 0 }, | |
| 272 { ngx_null_string, 0, 0, 0 } | |
| 273 }; | |
| 274 | |
| 275 | |
| 509 | 276 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { |
| 597 | 277 { ngx_null_string, 0, 0, 0 } |
| 509 | 278 }; |
| 279 | |
|
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280 |
| 497 | 281 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
| 553 | 282 { ngx_string("include"), ngx_http_ssi_include, |
| 667 | 283 ngx_http_ssi_include_params, 0, 0, 1 }, |
| 284 { ngx_string("echo"), ngx_http_ssi_echo, | |
| 285 ngx_http_ssi_echo_params, 0, 0, 0 }, | |
| 509 | 286 { ngx_string("config"), ngx_http_ssi_config, |
| 667 | 287 ngx_http_ssi_config_params, 0, 0, 0 }, |
| 288 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0, 0 }, | |
| 289 | |
| 290 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0, 0 }, | |
| 629 | 291 { ngx_string("elif"), ngx_http_ssi_if, ngx_http_ssi_if_params, |
| 667 | 292 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 293 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, |
| 667 | 294 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 295 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, |
| 667 | 296 NGX_HTTP_SSI_COND_ELSE, 0, 0 }, |
| 297 | |
| 298 { ngx_string("block"), ngx_http_ssi_block, | |
| 299 ngx_http_ssi_block_params, 0, 0, 0 }, | |
| 300 { ngx_string("endblock"), ngx_http_ssi_endblock, | |
| 301 ngx_http_ssi_no_params, 0, 1, 0 }, | |
| 302 | |
| 303 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
| 497 | 304 }; |
| 305 | |
| 306 | |
| 509 | 307 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
| 308 | |
| 637 | 309 { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0, |
| 1565 | 310 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 311 |
| 637 | 312 { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1, |
| 1565 | 313 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 314 |
| 637 | 315 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 509 | 316 }; |
| 317 | |
| 318 | |
| 319 | |
| 497 | 320 static ngx_int_t |
| 321 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
|
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322 { |
| 597 | 323 ngx_http_ssi_ctx_t *ctx; |
| 324 ngx_http_ssi_loc_conf_t *slcf; | |
| 325 | |
| 326 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
| 327 | |
| 328 if (!slcf->enable | |
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329 || r->headers_out.content_length_n == 0 |
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330 || ngx_http_test_content_type(r, &slcf->types) == NULL) |
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331 { |
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332 return ngx_http_next_header_filter(r); |
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333 } |
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334 |
| 499 | 335 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
| 336 if (ctx == NULL) { | |
| 497 | 337 return NGX_ERROR; |
| 338 } | |
| 339 | |
| 340 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
| 341 | |
|
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342 |
| 597 | 343 ctx->value_len = slcf->value_len; |
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344 ctx->last_out = &ctx->out; |
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345 |
| 1545 | 346 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; |
| 509 | 347 ctx->output = 1; |
| 348 | |
| 497 | 349 ctx->params.elts = ctx->params_array; |
| 350 ctx->params.size = sizeof(ngx_table_elt_t); | |
| 351 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
| 352 ctx->params.pool = r->pool; | |
| 353 | |
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354 ngx_str_set(&ctx->timefmt, "%A, %d-%b-%Y %H:%M:%S %Z"); |
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355 ngx_str_set(&ctx->errmsg, |
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356 "[an error occurred while processing the directive]"); |
| 547 | 357 |
| 497 | 358 r->filter_need_in_memory = 1; |
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359 |
| 597 | 360 if (r == r->main) { |
| 577 | 361 ngx_http_clear_content_length(r); |
| 362 ngx_http_clear_last_modified(r); | |
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363 ngx_http_clear_accept_ranges(r); |
| 509 | 364 } |
| 365 | |
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366 return ngx_http_next_header_filter(r); |
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367 } |
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368 |
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369 |
| 497 | 370 static ngx_int_t |
| 371 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
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372 { |
| 667 | 373 size_t len; |
| 597 | 374 ngx_int_t rc; |
| 375 ngx_buf_t *b; | |
| 376 ngx_uint_t i, index; | |
| 667 | 377 ngx_chain_t *cl, **ll; |
| 597 | 378 ngx_table_elt_t *param; |
| 667 | 379 ngx_http_ssi_ctx_t *ctx, *mctx; |
| 380 ngx_http_ssi_block_t *bl; | |
| 597 | 381 ngx_http_ssi_param_t *prm; |
| 382 ngx_http_ssi_command_t *cmd; | |
| 383 ngx_http_ssi_loc_conf_t *slcf; | |
| 384 ngx_http_ssi_main_conf_t *smcf; | |
| 599 | 385 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
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386 |
|
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387 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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388 |
| 645 | 389 if (ctx == NULL |
| 390 || (in == NULL | |
| 391 && ctx->buf == NULL | |
| 392 && ctx->in == NULL | |
| 393 && ctx->busy == NULL)) | |
| 394 { | |
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395 return ngx_http_next_body_filter(r, in); |
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396 } |
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397 |
| 497 | 398 /* add the incoming chain to the chain ctx->in */ |
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399 |
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400 if (in) { |
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401 if (ngx_chain_add_copy(r->pool, &ctx->in, in) != NGX_OK) { |
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402 return NGX_ERROR; |
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403 } |
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404 } |
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405 |
|
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406 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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407 "http ssi filter \"%V?%V\"", &r->uri, &r->args); |
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408 |
| 645 | 409 if (ctx->wait) { |
|
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410 |
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411 if (r != r->connection->data) { |
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412 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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413 "http ssi filter wait \"%V?%V\" non-active", |
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414 &ctx->wait->uri, &ctx->wait->args); |
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415 |
| 645 | 416 return NGX_AGAIN; |
| 417 } | |
| 418 | |
|
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419 if (ctx->wait->done) { |
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420 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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421 "http ssi filter wait \"%V?%V\" done", |
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422 &ctx->wait->uri, &ctx->wait->args); |
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423 |
|
767
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424 ctx->wait = NULL; |
|
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425 |
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426 } else { |
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427 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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428 "http ssi filter wait \"%V?%V\"", |
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429 &ctx->wait->uri, &ctx->wait->args); |
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430 |
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431 return ngx_http_next_body_filter(r, NULL); |
|
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432 } |
| 645 | 433 } |
| 434 | |
| 597 | 435 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
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436 |
| 499 | 437 while (ctx->in || ctx->buf) { |
|
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438 |
| 3642 | 439 if (ctx->buf == NULL) { |
| 499 | 440 ctx->buf = ctx->in->buf; |
| 441 ctx->in = ctx->in->next; | |
| 442 ctx->pos = ctx->buf->pos; | |
| 443 } | |
| 497 | 444 |
| 445 if (ctx->state == ssi_start_state) { | |
| 446 ctx->copy_start = ctx->pos; | |
| 447 ctx->copy_end = ctx->pos; | |
|
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448 } |
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449 |
| 499 | 450 b = NULL; |
| 451 | |
|
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452 while (ctx->pos < ctx->buf->last) { |
|
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453 |
|
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454 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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455 "saved: %d state: %d", ctx->saved, ctx->state); |
|
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456 |
|
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457 rc = ngx_http_ssi_parse(r, ctx); |
|
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458 |
| 497 | 459 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 460 "parse: %d, looked: %d %p-%p", | |
| 461 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
|
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462 |
| 497 | 463 if (rc == NGX_ERROR) { |
|
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464 return rc; |
| 497 | 465 } |
|
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466 |
| 497 | 467 if (ctx->copy_start != ctx->copy_end) { |
|
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468 |
| 509 | 469 if (ctx->output) { |
| 470 | |
| 471 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 472 "saved: %d", ctx->saved); | |
| 473 | |
| 474 if (ctx->saved) { | |
| 475 | |
| 476 if (ctx->free) { | |
| 477 cl = ctx->free; | |
| 478 ctx->free = ctx->free->next; | |
| 479 b = cl->buf; | |
| 480 ngx_memzero(b, sizeof(ngx_buf_t)); | |
|
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481 |
| 509 | 482 } else { |
| 483 b = ngx_calloc_buf(r->pool); | |
| 484 if (b == NULL) { | |
| 485 return NGX_ERROR; | |
| 486 } | |
| 487 | |
| 488 cl = ngx_alloc_chain_link(r->pool); | |
| 489 if (cl == NULL) { | |
| 490 return NGX_ERROR; | |
| 491 } | |
| 492 | |
| 493 cl->buf = b; | |
| 494 } | |
| 495 | |
| 496 b->memory = 1; | |
| 497 b->pos = ngx_http_ssi_string; | |
| 498 b->last = ngx_http_ssi_string + ctx->saved; | |
| 499 | |
| 500 *ctx->last_out = cl; | |
| 501 ctx->last_out = &cl->next; | |
| 502 | |
| 503 ctx->saved = 0; | |
| 504 } | |
| 499 | 505 |
| 506 if (ctx->free) { | |
| 507 cl = ctx->free; | |
| 508 ctx->free = ctx->free->next; | |
| 509 b = cl->buf; | |
| 510 | |
| 511 } else { | |
| 509 | 512 b = ngx_alloc_buf(r->pool); |
| 499 | 513 if (b == NULL) { |
| 514 return NGX_ERROR; | |
| 515 } | |
| 516 | |
| 517 cl = ngx_alloc_chain_link(r->pool); | |
| 518 if (cl == NULL) { | |
| 519 return NGX_ERROR; | |
| 520 } | |
| 521 | |
| 522 cl->buf = b; | |
|
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523 } |
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524 |
| 509 | 525 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 526 | |
| 513 | 527 b->pos = ctx->copy_start; |
| 528 b->last = ctx->copy_end; | |
| 529 b->shadow = NULL; | |
| 509 | 530 b->last_buf = 0; |
| 531 b->recycled = 0; | |
|
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|
532 |
| 509 | 533 if (b->in_file) { |
| 597 | 534 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
| 509 | 535 { |
|
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|
536 b->file_last = b->file_pos |
|
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|
537 + (b->last - ctx->buf->pos); |
|
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diff
changeset
|
538 b->file_pos += b->pos - ctx->buf->pos; |
| 509 | 539 |
| 540 } else { | |
| 541 b->in_file = 0; | |
| 542 } | |
| 543 } | |
| 544 | |
| 545 cl->next = NULL; | |
|
239
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|
546 *ctx->last_out = cl; |
|
574bea0142be
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parents:
131
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|
547 ctx->last_out = &cl->next; |
|
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|
548 |
| 509 | 549 } else { |
| 667 | 550 if (ctx->block |
| 551 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
| 552 { | |
| 553 b = ngx_create_temp_buf(r->pool, | |
| 554 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
| 555 | |
| 556 if (b == NULL) { | |
| 557 return NGX_ERROR; | |
| 558 } | |
| 559 | |
| 560 if (ctx->saved) { | |
| 561 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
| 562 ctx->saved); | |
| 563 } | |
| 564 | |
| 565 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
| 566 ctx->copy_end - ctx->copy_start); | |
| 567 | |
| 568 cl = ngx_alloc_chain_link(r->pool); | |
| 569 if (cl == NULL) { | |
| 570 return NGX_ERROR; | |
| 571 } | |
| 572 | |
| 573 cl->buf = b; | |
| 574 cl->next = NULL; | |
| 575 | |
| 576 b = NULL; | |
| 577 | |
| 578 mctx = ngx_http_get_module_ctx(r->main, | |
| 579 ngx_http_ssi_filter_module); | |
| 580 bl = mctx->blocks->elts; | |
| 581 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 582 *ll; | |
| 583 ll = &(*ll)->next) | |
| 584 { | |
| 585 /* void */ | |
| 586 } | |
| 587 | |
| 588 *ll = cl; | |
| 589 } | |
| 590 | |
|
241
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240
diff
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|
591 ctx->saved = 0; |
|
239
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131
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|
592 } |
|
574bea0142be
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parents:
131
diff
changeset
|
593 } |
| 497 | 594 |
| 595 if (ctx->state == ssi_start_state) { | |
| 596 ctx->copy_start = ctx->pos; | |
| 597 ctx->copy_end = ctx->pos; | |
|
240
725129fdd524
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parents:
239
diff
changeset
|
598 |
| 497 | 599 } else { |
| 600 ctx->copy_start = NULL; | |
| 601 ctx->copy_end = NULL; | |
| 602 } | |
| 603 | |
| 604 if (rc == NGX_AGAIN) { | |
| 605 continue; | |
| 606 } | |
|
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|
607 |
| 497 | 608 |
| 573 | 609 b = NULL; |
| 610 | |
| 497 | 611 if (rc == NGX_OK) { |
| 612 | |
| 597 | 613 smcf = ngx_http_get_module_main_conf(r, |
| 614 ngx_http_ssi_filter_module); | |
| 615 | |
| 616 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
| 617 ctx->command.len); | |
| 618 | |
| 619 if (cmd == NULL) { | |
| 620 if (ctx->output) { | |
| 621 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 622 "invalid SSI command: \"%V\"", | |
| 623 &ctx->command); | |
| 624 goto ssi_error; | |
| 497 | 625 } |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
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parents:
127
diff
changeset
|
626 |
| 597 | 627 continue; |
| 497 | 628 } |
| 629 | |
| 667 | 630 if (!ctx->output && !cmd->block) { |
| 631 | |
| 632 if (ctx->block) { | |
| 633 | |
| 634 /* reconstruct the SSI command text */ | |
| 635 | |
| 636 len = 5 + ctx->command.len + 4; | |
| 637 | |
| 638 param = ctx->params.elts; | |
| 639 for (i = 0; i < ctx->params.nelts; i++) { | |
| 640 len += 1 + param[i].key.len + 2 | |
| 641 + param[i].value.len + 1; | |
| 642 } | |
| 643 | |
| 644 b = ngx_create_temp_buf(r->pool, len); | |
| 645 | |
| 646 if (b == NULL) { | |
| 647 return NGX_ERROR; | |
| 648 } | |
| 649 | |
| 650 cl = ngx_alloc_chain_link(r->pool); | |
| 651 if (cl == NULL) { | |
| 652 return NGX_ERROR; | |
| 653 } | |
| 654 | |
| 655 cl->buf = b; | |
| 656 cl->next = NULL; | |
| 657 | |
| 658 *b->last++ = '<'; | |
| 659 *b->last++ = '!'; | |
| 660 *b->last++ = '-'; | |
| 661 *b->last++ = '-'; | |
| 662 *b->last++ = '#'; | |
| 663 | |
| 664 b->last = ngx_cpymem(b->last, ctx->command.data, | |
| 665 ctx->command.len); | |
| 666 | |
| 667 for (i = 0; i < ctx->params.nelts; i++) { | |
| 668 *b->last++ = ' '; | |
| 669 b->last = ngx_cpymem(b->last, param[i].key.data, | |
| 670 param[i].key.len); | |
| 671 *b->last++ = '='; | |
| 672 *b->last++ = '"'; | |
| 673 b->last = ngx_cpymem(b->last, param[i].value.data, | |
| 674 param[i].value.len); | |
| 675 *b->last++ = '"'; | |
| 676 } | |
| 677 | |
| 678 *b->last++ = ' '; | |
| 679 *b->last++ = '-'; | |
| 680 *b->last++ = '-'; | |
| 681 *b->last++ = '>'; | |
| 682 | |
| 683 mctx = ngx_http_get_module_ctx(r->main, | |
| 684 ngx_http_ssi_filter_module); | |
| 685 bl = mctx->blocks->elts; | |
| 686 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 687 *ll; | |
| 688 ll = &(*ll)->next) | |
| 689 { | |
| 690 /* void */ | |
| 691 } | |
| 692 | |
| 693 *ll = cl; | |
| 694 | |
| 695 b = NULL; | |
| 696 | |
| 697 continue; | |
| 698 } | |
| 699 | |
| 700 if (cmd->conditional == 0) { | |
| 701 continue; | |
| 702 } | |
| 509 | 703 } |
| 704 | |
| 4438 | 705 if (cmd->conditional |
| 706 && (ctx->conditional == 0 | |
| 707 || ctx->conditional > cmd->conditional)) | |
| 708 { | |
| 709 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 710 "invalid context of SSI command: \"%V\"", | |
| 711 &ctx->command); | |
| 712 goto ssi_error; | |
| 713 } | |
| 714 | |
| 597 | 715 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
| 716 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 717 "too many SSI command paramters: \"%V\"", | |
| 718 &ctx->command); | |
| 719 goto ssi_error; | |
| 720 } | |
| 721 | |
| 497 | 722 ngx_memzero(params, |
| 599 | 723 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
| 497 | 724 |
| 725 param = ctx->params.elts; | |
| 726 | |
| 727 for (i = 0; i < ctx->params.nelts; i++) { | |
| 728 | |
| 729 for (prm = cmd->params; prm->name.len; prm++) { | |
| 730 | |
| 731 if (param[i].key.len != prm->name.len | |
| 732 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 733 prm->name.len) != 0) | |
| 734 { | |
| 735 continue; | |
| 736 } | |
| 737 | |
| 597 | 738 if (!prm->multiple) { |
| 739 if (params[prm->index]) { | |
| 740 ngx_log_error(NGX_LOG_ERR, | |
| 741 r->connection->log, 0, | |
| 742 "duplicate \"%V\" parameter " | |
| 743 "in \"%V\" SSI command", | |
| 744 ¶m[i].key, &ctx->command); | |
| 745 | |
| 746 goto ssi_error; | |
| 747 } | |
| 748 | |
| 749 params[prm->index] = ¶m[i].value; | |
| 750 | |
| 751 break; | |
| 497 | 752 } |
| 753 | |
| 597 | 754 for (index = prm->index; params[index]; index++) { |
| 755 /* void */ | |
| 756 } | |
| 757 | |
| 758 params[index] = ¶m[i].value; | |
|
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131
diff
changeset
|
759 |
| 497 | 760 break; |
| 761 } | |
| 762 | |
| 763 if (prm->name.len == 0) { | |
| 764 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 765 "invalid parameter name: \"%V\" " | |
| 766 "in \"%V\" SSI command", | |
| 767 ¶m[i].key, &ctx->command); | |
|
242
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nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
768 |
| 497 | 769 goto ssi_error; |
| 770 } | |
| 771 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
772 |
| 497 | 773 for (prm = cmd->params; prm->name.len; prm++) { |
| 774 if (prm->mandatory && params[prm->index] == 0) { | |
| 775 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 776 "mandatory \"%V\" parameter is absent " | |
| 777 "in \"%V\" SSI command", | |
| 778 &prm->name, &ctx->command); | |
| 779 | |
| 780 goto ssi_error; | |
| 781 } | |
| 782 } | |
| 783 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
784 if (cmd->flush && ctx->out) { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
785 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
786 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
787 "ssi flush"); |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
788 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
789 if (ngx_http_ssi_output(r, ctx) == NGX_ERROR) { |
| 509 | 790 return NGX_ERROR; |
| 791 } | |
| 792 } | |
| 793 | |
| 569 | 794 rc = cmd->handler(r, ctx, params); |
| 795 | |
| 796 if (rc == NGX_OK) { | |
| 497 | 797 continue; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
798 } |
| 583 | 799 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
800 if (rc == NGX_DONE || rc == NGX_AGAIN || rc == NGX_ERROR) { |
|
3680
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
801 ngx_http_ssi_buffered(r, ctx); |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
802 return rc; |
| 583 | 803 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
804 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
805 |
| 497 | 806 |
| 807 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 808 | |
| 499 | 809 ssi_error: |
| 497 | 810 |
| 597 | 811 if (slcf->silent_errors) { |
| 497 | 812 continue; |
| 813 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
814 |
| 499 | 815 if (ctx->free) { |
| 816 cl = ctx->free; | |
| 817 ctx->free = ctx->free->next; | |
| 818 b = cl->buf; | |
| 819 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 820 | |
| 821 } else { | |
| 822 b = ngx_calloc_buf(r->pool); | |
| 823 if (b == NULL) { | |
| 824 return NGX_ERROR; | |
| 825 } | |
| 826 | |
| 827 cl = ngx_alloc_chain_link(r->pool); | |
| 828 if (cl == NULL) { | |
| 829 return NGX_ERROR; | |
| 830 } | |
| 831 | |
| 832 cl->buf = b; | |
| 497 | 833 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
834 |
| 497 | 835 b->memory = 1; |
| 547 | 836 b->pos = ctx->errmsg.data; |
| 837 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
|
838 |
| 497 | 839 cl->next = NULL; |
| 840 *ctx->last_out = cl; | |
| 841 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
|
842 |
| 497 | 843 continue; |
| 844 } | |
| 845 | |
|
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
846 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
| 499 | 847 if (b == NULL) { |
| 848 if (ctx->free) { | |
| 849 cl = ctx->free; | |
| 850 ctx->free = ctx->free->next; | |
| 851 b = cl->buf; | |
| 852 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 853 | |
| 854 } else { | |
| 855 b = ngx_calloc_buf(r->pool); | |
| 856 if (b == NULL) { | |
| 857 return NGX_ERROR; | |
| 858 } | |
| 497 | 859 |
| 499 | 860 cl = ngx_alloc_chain_link(r->pool); |
| 861 if (cl == NULL) { | |
| 862 return NGX_ERROR; | |
| 863 } | |
| 864 | |
| 865 cl->buf = b; | |
| 866 } | |
| 867 | |
| 509 | 868 b->sync = 1; |
| 869 | |
| 499 | 870 cl->next = NULL; |
| 871 *ctx->last_out = cl; | |
| 872 ctx->last_out = &cl->next; | |
| 873 } | |
| 874 | |
| 875 b->last_buf = ctx->buf->last_buf; | |
| 876 b->shadow = ctx->buf; | |
| 509 | 877 |
| 597 | 878 if (slcf->ignore_recycled_buffers == 0) { |
| 509 | 879 b->recycled = ctx->buf->recycled; |
| 880 } | |
| 497 | 881 } |
| 882 | |
| 499 | 883 ctx->buf = NULL; |
| 884 | |
| 497 | 885 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
|
886 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
887 |
| 499 | 888 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 889 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
|
890 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
891 |
| 509 | 892 return ngx_http_ssi_output(r, ctx); |
| 893 } | |
| 894 | |
| 895 | |
| 896 static ngx_int_t | |
| 897 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 898 { | |
| 899 ngx_int_t rc; | |
| 900 ngx_buf_t *b; | |
| 901 ngx_chain_t *cl; | |
| 902 | |
| 641 | 903 #if 1 |
| 904 b = NULL; | |
| 905 for (cl = ctx->out; cl; cl = cl->next) { | |
| 643 | 906 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 907 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
| 641 | 908 if (cl->buf == b) { |
| 909 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 910 "the same buf was used in ssi"); | |
| 911 ngx_debug_point(); | |
| 912 return NGX_ERROR; | |
| 913 } | |
| 914 b = cl->buf; | |
| 915 } | |
| 916 #endif | |
| 917 | |
| 497 | 918 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
|
919 |
| 499 | 920 if (ctx->busy == NULL) { |
| 921 ctx->busy = ctx->out; | |
| 922 | |
| 923 } else { | |
| 924 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 925 cl->next = ctx->out; | |
| 926 } | |
| 927 | |
| 497 | 928 ctx->out = NULL; |
| 929 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
|
930 |
| 499 | 931 while (ctx->busy) { |
| 932 | |
| 657 | 933 cl = ctx->busy; |
| 934 b = cl->buf; | |
| 499 | 935 |
| 936 if (ngx_buf_size(b) != 0) { | |
| 937 break; | |
| 938 } | |
| 939 | |
| 940 if (b->shadow) { | |
| 941 b->shadow->pos = b->shadow->last; | |
| 942 } | |
| 943 | |
| 944 ctx->busy = cl->next; | |
| 645 | 945 |
| 946 if (ngx_buf_in_memory(b) || b->in_file) { | |
| 947 /* add data bufs only to the free buf chain */ | |
| 948 | |
| 949 cl->next = ctx->free; | |
| 950 ctx->free = cl; | |
| 951 } | |
| 499 | 952 } |
| 953 | |
|
3680
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
954 ngx_http_ssi_buffered(r, ctx); |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
955 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
956 return rc; |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
957 } |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
958 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
959 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
960 static void |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
961 ngx_http_ssi_buffered(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
962 { |
|
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
963 if (ctx->in || ctx->buf) { |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
964 r->buffered |= NGX_HTTP_SSI_BUFFERED; |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
965 |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
966 } else { |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
967 r->buffered &= ~NGX_HTTP_SSI_BUFFERED; |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
968 } |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
969 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
970 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
971 |
| 489 | 972 static ngx_int_t |
| 973 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
|
974 { |
| 609 | 975 u_char *p, *value, *last, *copy_end, ch; |
| 497 | 976 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
|
977 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
|
978 |
| 497 | 979 state = ctx->state; |
| 980 looked = ctx->looked; | |
| 981 last = ctx->buf->last; | |
| 982 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
|
983 |
| 497 | 984 for (p = ctx->pos; p < last; p++) { |
| 489 | 985 |
| 986 ch = *p; | |
| 987 | |
| 988 if (state == ssi_start_state) { | |
| 989 | |
| 990 /* the tight loop */ | |
| 991 | |
| 499 | 992 for ( ;; ) { |
| 993 if (ch == '<') { | |
| 994 copy_end = p; | |
| 995 looked = 1; | |
| 996 state = ssi_tag_state; | |
| 997 | |
| 998 goto tag_started; | |
| 489 | 999 } |
| 1000 | |
| 499 | 1001 if (++p == last) { |
| 1002 break; | |
| 1003 } | |
| 497 | 1004 |
| 499 | 1005 ch = *p; |
| 489 | 1006 } |
| 1007 | |
|
1260
c3541b8973de
if "<!--" was on edge of buf, then ssi_sharp_state was saved in ctx->saved
Igor Sysoev <igor@sysoev.ru>
parents:
1190
diff
changeset
|
1008 ctx->state = state; |
| 497 | 1009 ctx->pos = p; |
| 1010 ctx->looked = looked; | |
| 1011 ctx->copy_end = p; | |
| 489 | 1012 |
| 497 | 1013 if (ctx->copy_start == NULL) { |
| 1014 ctx->copy_start = ctx->buf->pos; | |
| 489 | 1015 } |
| 497 | 1016 |
| 1017 return NGX_AGAIN; | |
| 1018 | |
| 499 | 1019 tag_started: |
| 1020 | |
| 497 | 1021 continue; |
| 489 | 1022 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1023 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1024 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1025 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1026 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
|
1027 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1028 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1029 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
|
1030 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1031 case '!': |
| 497 | 1032 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1033 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
|
1034 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1035 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1036 case '<': |
| 497 | 1037 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
|
1038 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1039 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1040 default: |
| 497 | 1041 copy_end = p; |
| 1042 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1043 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
|
1044 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1045 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1046 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1047 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1048 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1049 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
|
1050 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1051 case '-': |
| 497 | 1052 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1053 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
|
1054 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1055 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1056 case '<': |
| 497 | 1057 copy_end = p; |
| 1058 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1059 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
|
1060 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1061 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1062 default: |
| 497 | 1063 copy_end = p; |
| 1064 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1065 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
|
1066 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1067 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1068 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1069 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1071 case ssi_comment1_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1072 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1073 case '-': |
| 497 | 1074 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1075 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
|
1076 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1077 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1078 case '<': |
| 497 | 1079 copy_end = p; |
| 1080 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1081 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
|
1082 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1083 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1084 default: |
| 497 | 1085 copy_end = p; |
| 1086 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1087 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
|
1088 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1089 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1090 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1091 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1092 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1093 case ssi_sharp_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1094 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1095 case '#': |
| 659 | 1096 if (p - ctx->pos < 4) { |
| 1097 ctx->saved = 0; | |
| 1098 } | |
| 497 | 1099 looked = 0; |
| 1100 state = ssi_precommand_state; | |
| 489 | 1101 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1102 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1103 case '<': |
| 497 | 1104 copy_end = p; |
| 1105 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1106 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
|
1107 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1108 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 default: |
| 497 | 1110 copy_end = p; |
| 1111 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1112 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
|
1113 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1114 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1115 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1116 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1117 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1118 case ssi_precommand_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1119 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1120 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1121 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1122 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1123 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1124 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1125 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1126 default: |
| 489 | 1127 ctx->command.len = 1; |
| 2049 | 1128 ctx->command.data = ngx_pnalloc(r->pool, |
| 1129 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
|
1130 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
|
1131 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1132 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1133 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1134 ctx->command.data[0] = ch; |
| 609 | 1135 |
| 597 | 1136 ctx->key = 0; |
| 1137 ctx->key = ngx_hash(ctx->key, ch); | |
| 1138 | |
| 497 | 1139 ctx->params.nelts = 0; |
| 629 | 1140 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1141 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
|
1142 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1143 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1144 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1145 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1146 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1147 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
|
1148 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1149 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1150 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1151 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1152 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1153 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
|
1154 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1155 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1156 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1157 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
|
1158 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1159 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1160 default: |
| 497 | 1161 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 1162 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1163 "the \"%V%c...\" SSI command is too long", |
| 1164 &ctx->command, ch); | |
| 497 | 1165 |
| 1166 state = ssi_error_state; | |
| 1167 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1168 } |
| 609 | 1169 |
| 1170 ctx->command.data[ctx->command.len++] = ch; | |
| 1171 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
|
1172 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1173 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1174 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1175 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1176 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
|
1177 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1178 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1179 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1180 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1181 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1182 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1183 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1184 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1185 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
|
1186 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1187 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1188 default: |
| 499 | 1189 ctx->param = ngx_array_push(&ctx->params); |
| 1190 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
|
1191 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1192 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1193 |
| 489 | 1194 ctx->param->key.len = 1; |
| 2049 | 1195 ctx->param->key.data = ngx_pnalloc(r->pool, |
| 1196 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
|
1197 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
|
1198 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1199 } |
| 497 | 1200 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1201 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
|
1202 |
| 489 | 1203 ctx->param->value.len = 0; |
| 609 | 1204 |
| 1205 if (ctx->value_buf == NULL) { | |
| 2049 | 1206 ctx->param->value.data = ngx_pnalloc(r->pool, |
| 1207 ctx->value_len); | |
| 609 | 1208 if (ctx->param->value.data == NULL) { |
| 1209 return NGX_ERROR; | |
| 1210 } | |
| 1211 | |
| 1212 } else { | |
| 1213 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
|
1214 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1215 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1216 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
|
1217 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1218 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1219 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1220 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1221 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1222 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
|
1223 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1224 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1225 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1226 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1227 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1228 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
|
1229 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1230 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1231 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1232 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
|
1233 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1234 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1235 case '-': |
| 497 | 1236 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
|
1237 |
| 497 | 1238 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 1239 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1240 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 1241 &ctx->param->key, &ctx->command); | |
| 1242 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1243 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1244 default: |
| 497 | 1245 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 1246 state = ssi_error_state; | |
| 1247 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1248 "too long \"%V%c...\" parameter in " |
| 497 | 1249 "\"%V\" SSI command", |
| 609 | 1250 &ctx->param->key, ch, &ctx->command); |
| 497 | 1251 break; |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1252 } |
| 609 | 1253 |
| 1254 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
|
1255 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1256 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1257 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1258 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1259 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
|
1260 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1261 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1262 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1263 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1264 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1265 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1266 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1267 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1268 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
|
1269 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1270 |
| 497 | 1271 default: |
| 1272 if (ch == '-') { | |
| 1273 state = ssi_error_end0_state; | |
| 1274 } else { | |
| 1275 state = ssi_error_state; | |
| 1276 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1277 |
| 497 | 1278 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1279 "unexpected \"%c\" symbol after \"%V\" " | |
| 1280 "parameter in \"%V\" SSI command", | |
| 1281 ch, &ctx->param->key, &ctx->command); | |
| 1282 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1283 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1284 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1285 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1286 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1287 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
|
1288 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1289 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1290 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1291 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1292 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1293 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1294 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1295 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1296 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
|
1297 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1298 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1299 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1300 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
|
1301 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1302 |
| 497 | 1303 default: |
| 1304 if (ch == '-') { | |
| 1305 state = ssi_error_end0_state; | |
| 1306 } else { | |
| 1307 state = ssi_error_state; | |
| 1308 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1309 |
| 497 | 1310 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1311 "unexpected \"%c\" symbol before value of " | |
| 1312 "\"%V\" parameter in \"%V\" SSI command", | |
| 1313 ch, &ctx->param->key, &ctx->command); | |
| 1314 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1315 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1316 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1317 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1318 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1319 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
|
1320 switch (ch) { |
| 559 | 1321 case '"': |
| 1322 state = ssi_postparam_state; | |
| 1323 break; | |
| 1324 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1325 case '\\': |
| 497 | 1326 ctx->saved_state = ssi_double_quoted_value_state; |
| 1327 state = ssi_quoted_symbol_state; | |
| 559 | 1328 |
| 1329 /* fall through */ | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1330 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1331 default: |
| 497 | 1332 if (ctx->param->value.len == ctx->value_len) { |
| 1333 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1334 "too long \"%V%c...\" value of \"%V\" " |
| 1335 "parameter in \"%V\" SSI command", | |
| 1336 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1337 &ctx->command); |
| 1338 state = ssi_error_state; | |
| 1339 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1340 } |
| 609 | 1341 |
| 1342 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
|
1343 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1344 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1345 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1346 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1347 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
|
1348 switch (ch) { |
| 559 | 1349 case '\'': |
| 1350 state = ssi_postparam_state; | |
| 1351 break; | |
| 1352 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1353 case '\\': |
| 497 | 1354 ctx->saved_state = ssi_quoted_value_state; |
| 1355 state = ssi_quoted_symbol_state; | |
| 559 | 1356 |
| 1357 /* fall through */ | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1358 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1359 default: |
| 497 | 1360 if (ctx->param->value.len == ctx->value_len) { |
| 1361 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1362 "too long \"%V%c...\" value of \"%V\" " |
| 1363 "parameter in \"%V\" SSI command", | |
| 1364 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1365 &ctx->command); |
| 1366 state = ssi_error_state; | |
| 1367 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1368 } |
| 609 | 1369 |
| 1370 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
|
1371 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1372 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1373 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1374 |
| 497 | 1375 case ssi_quoted_symbol_state: |
| 559 | 1376 state = ctx->saved_state; |
| 1377 | |
| 497 | 1378 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
|
1379 |
| 497 | 1380 break; |
| 1381 | |
| 1382 case ssi_postparam_state: | |
| 609 | 1383 |
| 651 | 1384 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
| 2049 | 1385 value = ngx_pnalloc(r->pool, ctx->param->value.len + 1); |
| 609 | 1386 if (value == NULL) { |
| 1387 return NGX_ERROR; | |
| 1388 } | |
| 1389 | |
| 1390 ngx_memcpy(value, ctx->param->value.data, | |
| 1391 ctx->param->value.len); | |
| 1392 | |
| 1393 ctx->value_buf = ctx->param->value.data; | |
| 1394 ctx->param->value.data = value; | |
| 1395 | |
| 1396 } else { | |
| 1397 ctx->value_buf = NULL; | |
| 1398 } | |
| 1399 | |
| 497 | 1400 switch (ch) { |
| 1401 case ' ': | |
| 1402 case CR: | |
| 1403 case LF: | |
| 1404 case '\t': | |
| 1405 state = ssi_preparam_state; | |
| 1406 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1407 |
| 497 | 1408 case '-': |
| 1409 state = ssi_comment_end0_state; | |
| 1410 break; | |
| 1411 | |
| 1412 default: | |
| 1413 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1414 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1415 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1416 ch, &ctx->param->value, &ctx->param->key, | |
| 1417 &ctx->command); | |
| 1418 state = ssi_error_state; | |
| 1419 break; | |
| 1420 } | |
| 1421 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1422 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1423 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1424 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
|
1425 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1426 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1427 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
|
1428 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1429 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1430 default: |
| 497 | 1431 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1432 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1433 ch, &ctx->command); | |
| 1434 state = ssi_error_state; | |
| 1435 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1436 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1437 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1438 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1439 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1440 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
|
1441 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1442 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1443 ctx->state = ssi_start_state; |
| 497 | 1444 ctx->pos = p + 1; |
| 1445 ctx->looked = looked; | |
| 1446 ctx->copy_end = copy_end; | |
| 1447 | |
| 1448 if (ctx->copy_start == NULL && copy_end) { | |
| 1449 ctx->copy_start = ctx->buf->pos; | |
| 1450 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1451 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1452 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1453 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1454 default: |
| 497 | 1455 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1456 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1457 ch, &ctx->command); | |
| 1458 state = ssi_error_state; | |
| 1459 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1460 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1461 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1462 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1463 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1464 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
|
1465 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1466 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1467 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
|
1468 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1469 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1470 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1471 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1472 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1473 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1474 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1475 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1476 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
|
1477 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1478 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1479 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
|
1480 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1481 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1482 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1483 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
|
1484 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1485 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1486 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1487 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1488 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1489 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
|
1490 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1491 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1492 ctx->state = ssi_start_state; |
| 497 | 1493 ctx->pos = p + 1; |
| 1494 ctx->looked = looked; | |
| 1495 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
|
1496 |
| 497 | 1497 if (ctx->copy_start == NULL && copy_end) { |
| 1498 ctx->copy_start = ctx->buf->pos; | |
| 1499 } | |
| 1500 | |
| 1501 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
|
1502 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1503 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1504 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
|
1505 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1506 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1507 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1508 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1509 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1510 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1511 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1512 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
|
1513 ctx->pos = p; |
| 497 | 1514 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
|
1515 |
| 497 | 1516 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1517 | |
| 1518 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1519 ctx->copy_start = ctx->buf->pos; | |
| 1520 } | |
| 1521 | |
| 1522 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
|
1523 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1524 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1525 |
| 553 | 1526 static ngx_str_t * |
| 611 | 1527 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
| 1528 ngx_uint_t key) | |
| 553 | 1529 { |
| 1530 ngx_uint_t i; | |
|
777
4ab852b691f5
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1531 ngx_list_part_t *part; |
| 553 | 1532 ngx_http_ssi_var_t *var; |
| 1533 ngx_http_ssi_ctx_t *ctx; | |
| 1534 | |
| 1535 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1536 | |
| 4438 | 1537 #if (NGX_PCRE) |
| 1538 { | |
| 1539 ngx_str_t *value; | |
| 1540 | |
| 1541 if (key >= '0' && key <= '9') { | |
| 1542 i = key - '0'; | |
| 1543 | |
| 1544 if (i < ctx->ncaptures) { | |
| 1545 value = ngx_palloc(r->pool, sizeof(ngx_str_t)); | |
| 1546 if (value == NULL) { | |
| 1547 return NULL; | |
| 1548 } | |
| 1549 | |
| 1550 i *= 2; | |
| 1551 | |
| 1552 value->data = ctx->captures_data + ctx->captures[i]; | |
| 1553 value->len = ctx->captures[i + 1] - ctx->captures[i]; | |
| 1554 | |
| 1555 return value; | |
| 1556 } | |
| 1557 } | |
| 1558 } | |
| 1559 #endif | |
| 1560 | |
| 667 | 1561 if (ctx->variables == NULL) { |
| 1562 return NULL; | |
| 1563 } | |
| 1564 | |
|
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1565 part = &ctx->variables->part; |
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1566 var = part->elts; |
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1567 |
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1568 for (i = 0; /* void */ ; i++) { |
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1569 |
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1570 if (i >= part->nelts) { |
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1571 if (part->next == NULL) { |
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1572 break; |
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1573 } |
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1574 |
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1575 part = part->next; |
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1576 var = part->elts; |
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1577 i = 0; |
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1578 } |
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1579 |
| 553 | 1580 if (name->len != var[i].name.len) { |
| 1581 continue; | |
| 1582 } | |
| 1583 | |
| 611 | 1584 if (key != var[i].key) { |
| 1585 continue; | |
| 1586 } | |
| 1587 | |
| 1588 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
| 553 | 1589 return &var[i].value; |
| 1590 } | |
| 1591 } | |
| 1592 | |
| 1593 return NULL; | |
| 1594 } | |
| 1595 | |
| 1596 | |
| 1597 static ngx_int_t | |
| 1598 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1599 ngx_str_t *text, ngx_uint_t flags) | |
| 1600 { | |
| 573 | 1601 u_char ch, *p, **value, *data, *part_data; |
| 1602 size_t *size, len, prefix, part_len; | |
| 1603 ngx_str_t var, *val; | |
| 611 | 1604 ngx_int_t key; |
| 2136 | 1605 ngx_uint_t i, n, bracket, quoted; |
| 553 | 1606 ngx_array_t lengths, values; |
| 1607 ngx_http_variable_value_t *vv; | |
| 1608 | |
| 1609 n = ngx_http_script_variables_count(text); | |
| 1610 | |
| 1611 if (n == 0) { | |
| 1612 | |
| 657 | 1613 data = text->data; |
| 1614 p = data; | |
| 1615 | |
| 1616 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
| 1617 | |
| 553 | 1618 for (prefix = r->uri.len; prefix; prefix--) { |
| 1619 if (r->uri.data[prefix - 1] == '/') { | |
| 1620 break; | |
| 1621 } | |
| 1622 } | |
| 1623 | |
| 1624 if (prefix) { | |
| 1625 len = prefix + text->len; | |
| 1626 | |
| 2049 | 1627 data = ngx_pnalloc(r->pool, len); |
| 553 | 1628 if (data == NULL) { |
| 1629 return NGX_ERROR; | |
| 1630 } | |
| 1631 | |
| 573 | 1632 p = ngx_copy(data, r->uri.data, prefix); |
| 553 | 1633 } |
| 1634 } | |
| 1635 | |
| 657 | 1636 quoted = 0; |
| 1637 | |
| 2024 | 1638 for (i = 0; i < text->len; i++) { |
| 657 | 1639 ch = text->data[i]; |
| 1640 | |
| 1641 if (!quoted) { | |
| 1642 | |
| 1643 if (ch == '\\') { | |
| 1644 quoted = 1; | |
| 1645 continue; | |
| 1646 } | |
| 1647 | |
| 1648 } else { | |
| 1649 quoted = 0; | |
| 1650 | |
| 1651 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1652 *p++ = '\\'; | |
| 1653 } | |
| 1654 } | |
| 1655 | |
| 1656 *p++ = ch; | |
| 1657 } | |
| 1658 | |
| 1659 text->len = p - data; | |
| 1660 text->data = data; | |
| 1661 | |
| 553 | 1662 return NGX_OK; |
| 1663 } | |
| 1664 | |
| 1665 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1666 return NGX_ERROR; | |
| 1667 } | |
| 1668 | |
| 1669 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1670 return NGX_ERROR; | |
| 1671 } | |
| 1672 | |
| 1673 len = 0; | |
| 1674 i = 0; | |
| 1675 | |
| 1676 while (i < text->len) { | |
| 1677 | |
| 1678 if (text->data[i] == '$') { | |
| 1679 | |
| 1680 var.len = 0; | |
| 1681 | |
| 1682 if (++i == text->len) { | |
| 1683 goto invalid_variable; | |
| 1684 } | |
| 1685 | |
| 1686 if (text->data[i] == '{') { | |
| 1687 bracket = 1; | |
| 1688 | |
| 1689 if (++i == text->len) { | |
| 1690 goto invalid_variable; | |
| 1691 } | |
| 1692 | |
| 1693 var.data = &text->data[i]; | |
| 1694 | |
| 1695 } else { | |
| 1696 bracket = 0; | |
| 1697 var.data = &text->data[i]; | |
| 1698 } | |
| 1699 | |
| 1700 for ( /* void */ ; i < text->len; i++, var.len++) { | |
| 1701 ch = text->data[i]; | |
| 1702 | |
| 1703 if (ch == '}' && bracket) { | |
| 1704 i++; | |
| 1705 bracket = 0; | |
| 1706 break; | |
| 1707 } | |
| 1708 | |
| 1709 if ((ch >= 'A' && ch <= 'Z') | |
| 1710 || (ch >= 'a' && ch <= 'z') | |
| 1711 || (ch >= '0' && ch <= '9') | |
| 1712 || ch == '_') | |
| 1713 { | |
| 1714 continue; | |
| 1715 } | |
| 1716 | |
| 1717 break; | |
| 1718 } | |
| 1719 | |
| 1720 if (bracket) { | |
| 1721 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1722 "the closing bracket in \"%V\" " | |
| 1723 "variable is missing", &var); | |
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1724 return NGX_HTTP_SSI_ERROR; |
| 553 | 1725 } |
| 1726 | |
| 577 | 1727 if (var.len == 0) { |
| 553 | 1728 goto invalid_variable; |
| 1729 } | |
| 1730 | |
| 2136 | 1731 key = ngx_hash_strlow(var.data, var.data, var.len); |
| 553 | 1732 |
| 611 | 1733 val = ngx_http_ssi_get_variable(r, &var, key); |
| 553 | 1734 |
| 1735 if (val == NULL) { | |
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1736 vv = ngx_http_get_variable(r, &var, key); |
| 553 | 1737 if (vv == NULL) { |
| 1738 return NGX_ERROR; | |
| 1739 } | |
| 1740 | |
| 573 | 1741 if (vv->not_found) { |
| 553 | 1742 continue; |
| 1743 } | |
| 1744 | |
| 573 | 1745 part_data = vv->data; |
| 1746 part_len = vv->len; | |
| 553 | 1747 |
| 1748 } else { | |
| 573 | 1749 part_data = val->data; |
| 1750 part_len = val->len; | |
| 553 | 1751 } |
| 1752 | |
| 1753 } else { | |
| 573 | 1754 part_data = &text->data[i]; |
| 651 | 1755 quoted = 0; |
| 573 | 1756 |
| 1757 for (p = part_data; i < text->len; i++) { | |
| 559 | 1758 ch = text->data[i]; |
| 1759 | |
| 651 | 1760 if (!quoted) { |
| 1761 | |
| 1762 if (ch == '\\') { | |
| 1763 quoted = 1; | |
| 1764 continue; | |
| 1765 } | |
| 1766 | |
| 1767 if (ch == '$') { | |
| 559 | 1768 break; |
| 1769 } | |
| 1770 | |
| 651 | 1771 } else { |
| 1772 quoted = 0; | |
| 1773 | |
| 1774 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1775 *p++ = '\\'; | |
| 1776 } | |
| 559 | 1777 } |
| 1778 | |
| 1779 *p++ = ch; | |
| 553 | 1780 } |
| 559 | 1781 |
| 573 | 1782 part_len = p - part_data; |
| 553 | 1783 } |
| 1784 | |
| 573 | 1785 len += part_len; |
| 553 | 1786 |
| 1787 size = ngx_array_push(&lengths); | |
| 1788 if (size == NULL) { | |
| 1789 return NGX_ERROR; | |
| 1790 } | |
| 1791 | |
| 573 | 1792 *size = part_len; |
| 553 | 1793 |
| 1794 value = ngx_array_push(&values); | |
| 1795 if (value == NULL) { | |
| 1796 return NGX_ERROR; | |
| 1797 } | |
| 1798 | |
| 573 | 1799 *value = part_data; |
| 553 | 1800 } |
| 1801 | |
| 1802 prefix = 0; | |
| 1803 | |
| 1804 size = lengths.elts; | |
| 1805 value = values.elts; | |
| 1806 | |
| 1807 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
| 1808 for (i = 0; i < values.nelts; i++) { | |
| 1809 if (size[i] != 0) { | |
| 1810 if (*value[i] != '/') { | |
| 1811 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1812 if (r->uri.data[prefix - 1] == '/') { | |
| 1813 len += prefix; | |
| 1814 break; | |
| 1815 } | |
| 1816 } | |
| 1817 } | |
| 1818 | |
| 1819 break; | |
| 1820 } | |
| 1821 } | |
| 1822 } | |
| 1823 | |
| 2049 | 1824 p = ngx_pnalloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
| 553 | 1825 if (p == NULL) { |
| 1826 return NGX_ERROR; | |
| 1827 } | |
| 1828 | |
| 1829 text->len = len; | |
| 1830 text->data = p; | |
| 1831 | |
| 573 | 1832 p = ngx_copy(p, r->uri.data, prefix); |
| 553 | 1833 |
| 1834 for (i = 0; i < values.nelts; i++) { | |
| 573 | 1835 p = ngx_copy(p, value[i], size[i]); |
| 553 | 1836 } |
| 1837 | |
| 1838 return NGX_OK; | |
| 1839 | |
| 1840 invalid_variable: | |
| 1841 | |
| 1842 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1843 "invalid variable name in \"%V\"", text); | |
| 1844 | |
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1845 return NGX_HTTP_SSI_ERROR; |
| 553 | 1846 } |
| 1847 | |
| 1848 | |
| 1849 static ngx_int_t | |
| 4438 | 1850 ngx_http_ssi_regex_match(ngx_http_request_t *r, ngx_str_t *pattern, |
| 1851 ngx_str_t *str) | |
| 1852 { | |
| 1853 #if (NGX_PCRE) | |
| 1854 int rc, *captures; | |
| 1855 u_char *p, errstr[NGX_MAX_CONF_ERRSTR]; | |
| 1856 size_t size; | |
| 1857 ngx_int_t key; | |
| 1858 ngx_str_t *vv, name, value; | |
| 1859 ngx_uint_t i, n; | |
| 1860 ngx_http_ssi_ctx_t *ctx; | |
| 1861 ngx_http_ssi_var_t *var; | |
| 1862 ngx_regex_compile_t rgc; | |
| 1863 | |
| 1864 ngx_memzero(&rgc, sizeof(ngx_regex_compile_t)); | |
| 1865 | |
| 1866 rgc.pattern = *pattern; | |
| 1867 rgc.pool = r->pool; | |
| 1868 rgc.err.len = NGX_MAX_CONF_ERRSTR; | |
| 1869 rgc.err.data = errstr; | |
| 1870 | |
| 1871 if (ngx_regex_compile(&rgc) != NGX_OK) { | |
| 1872 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%V", &rgc.err); | |
| 1873 return NGX_HTTP_SSI_ERROR; | |
| 1874 } | |
| 1875 | |
| 1876 n = (rgc.captures + 1) * 3; | |
| 1877 | |
| 1878 captures = ngx_palloc(r->pool, n * sizeof(int)); | |
| 1879 if (captures == NULL) { | |
| 1880 return NGX_ERROR; | |
| 1881 } | |
| 1882 | |
| 1883 rc = ngx_regex_exec(rgc.regex, str, captures, n); | |
| 1884 | |
| 1885 if (rc < NGX_REGEX_NO_MATCHED) { | |
| 1886 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 1887 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
| 1888 rc, str, pattern); | |
| 1889 return NGX_HTTP_SSI_ERROR; | |
| 1890 } | |
| 1891 | |
| 1892 if (rc == NGX_REGEX_NO_MATCHED) { | |
| 1893 return NGX_DECLINED; | |
| 1894 } | |
| 1895 | |
| 1896 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1897 | |
| 1898 ctx->ncaptures = rc; | |
| 1899 ctx->captures = captures; | |
| 1900 ctx->captures_data = str->data; | |
| 1901 | |
| 1902 if (rgc.named_captures > 0) { | |
| 1903 | |
| 1904 if (ctx->variables == NULL) { | |
| 1905 ctx->variables = ngx_list_create(r->pool, 4, | |
| 1906 sizeof(ngx_http_ssi_var_t)); | |
| 1907 if (ctx->variables == NULL) { | |
| 1908 return NGX_ERROR; | |
| 1909 } | |
| 1910 } | |
| 1911 | |
| 1912 size = rgc.name_size; | |
| 1913 p = rgc.names; | |
| 1914 | |
| 1915 for (i = 0; i < (ngx_uint_t) rgc.named_captures; i++, p += size) { | |
| 1916 | |
| 1917 name.data = &p[2]; | |
| 1918 name.len = ngx_strlen(name.data); | |
| 1919 | |
| 1920 n = 2 * ((p[0] << 8) + p[1]); | |
| 1921 | |
| 1922 value.data = &str->data[captures[n]]; | |
| 1923 value.len = captures[n + 1] - captures[n]; | |
| 1924 | |
| 1925 key = ngx_hash_strlow(name.data, name.data, name.len); | |
| 1926 | |
| 1927 vv = ngx_http_ssi_get_variable(r, &name, key); | |
| 1928 | |
| 1929 if (vv) { | |
| 1930 *vv = value; | |
| 1931 continue; | |
| 1932 } | |
| 1933 | |
| 1934 var = ngx_list_push(ctx->variables); | |
| 1935 if (var == NULL) { | |
| 1936 return NGX_ERROR; | |
| 1937 } | |
| 1938 | |
| 1939 var->name = name; | |
| 1940 var->key = key; | |
| 1941 var->value = value; | |
| 1942 } | |
| 1943 } | |
| 1944 | |
| 1945 return NGX_OK; | |
| 1946 | |
| 1947 #else | |
| 1948 | |
| 1949 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 1950 "the using of the regex \"%V\" in SSI requires PCRE library", | |
| 1951 pattern); | |
| 1952 return NGX_HTTP_SSI_ERROR; | |
| 1953 | |
| 1954 #endif | |
| 1955 } | |
| 1956 | |
| 1957 | |
| 1958 static ngx_int_t | |
| 553 | 1959 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 1960 ngx_str_t **params) | |
| 1961 { | |
| 1593 | 1962 u_char *dst, *src; |
| 1963 size_t len; | |
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1964 ngx_int_t rc, key; |
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1965 ngx_str_t *uri, *file, *wait, *set, *stub, args; |
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1966 ngx_buf_t *b; |
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1967 ngx_uint_t flags, i; |
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1968 ngx_chain_t *cl, *tl, **ll, *out; |
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1969 ngx_http_request_t *sr; |
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1970 ngx_http_ssi_var_t *var; |
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1971 ngx_http_ssi_ctx_t *mctx; |
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1972 ngx_http_ssi_block_t *bl; |
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1973 ngx_http_post_subrequest_t *psr; |
| 553 | 1974 |
| 1975 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
| 1976 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
| 645 | 1977 wait = params[NGX_HTTP_SSI_INCLUDE_WAIT]; |
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1978 set = params[NGX_HTTP_SSI_INCLUDE_SET]; |
| 667 | 1979 stub = params[NGX_HTTP_SSI_INCLUDE_STUB]; |
| 553 | 1980 |
| 1981 if (uri && file) { | |
| 1982 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1983 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
| 1984 uri, file); | |
| 1985 return NGX_HTTP_SSI_ERROR; | |
| 1986 } | |
| 1987 | |
| 1988 if (uri == NULL && file == NULL) { | |
| 1989 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1990 "no parameter in \"include\" SSI command"); | |
| 1991 return NGX_HTTP_SSI_ERROR; | |
| 1992 } | |
| 1993 | |
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1994 if (set && stub) { |
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1995 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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1996 "\"set\" and \"stub\" may not be used together " |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1997 "in \"include\" SSI command"); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1998 return NGX_HTTP_SSI_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1999 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2000 |
| 645 | 2001 if (wait) { |
| 2002 if (uri == NULL) { | |
| 2003 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 667 | 2004 "\"wait\" may not be used with file=\"%V\"", file); |
| 645 | 2005 return NGX_HTTP_SSI_ERROR; |
| 2006 } | |
| 2007 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2008 if (wait->len == 2 |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2009 && ngx_strncasecmp(wait->data, (u_char *) "no", 2) == 0) |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2010 { |
| 645 | 2011 wait = NULL; |
| 2012 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2013 } else if (wait->len != 3 |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2014 || ngx_strncasecmp(wait->data, (u_char *) "yes", 3) != 0) |
| 645 | 2015 { |
| 2016 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2017 "invalid value \"%V\" in the \"wait\" parameter", | |
| 667 | 2018 wait); |
| 645 | 2019 return NGX_HTTP_SSI_ERROR; |
| 2020 } | |
| 2021 } | |
| 2022 | |
| 553 | 2023 if (uri == NULL) { |
| 2024 uri = file; | |
|
2426
e5ef47ecab5d
fix r2378, file inclusion should be waited
Igor Sysoev <igor@sysoev.ru>
parents:
2414
diff
changeset
|
2025 wait = (ngx_str_t *) -1; |
| 553 | 2026 } |
| 2027 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2028 rc = ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2029 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2030 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2031 return rc; |
| 553 | 2032 } |
| 2033 | |
| 1593 | 2034 dst = uri->data; |
| 2035 src = uri->data; | |
| 2036 | |
| 2037 ngx_unescape_uri(&dst, &src, uri->len, NGX_UNESCAPE_URI); | |
| 2038 | |
| 2039 len = (uri->data + uri->len) - src; | |
| 2040 if (len) { | |
|
3887
e7798b5e990a
use memmove() in appropriate places
Igor Sysoev <igor@sysoev.ru>
parents:
3680
diff
changeset
|
2041 dst = ngx_movemem(dst, src, len); |
| 1593 | 2042 } |
| 2043 | |
| 2044 uri->len = dst - uri->data; | |
| 2045 | |
| 2046 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2047 "ssi include: \"%V\"", uri); | |
| 2048 | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3500
diff
changeset
|
2049 ngx_str_null(&args); |
| 3161 | 2050 flags = NGX_HTTP_LOG_UNSAFE; |
| 573 | 2051 |
| 2052 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
| 2053 return NGX_HTTP_SSI_ERROR; | |
| 553 | 2054 } |
| 2055 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2056 psr = NULL; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2057 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2058 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
| 667 | 2059 |
| 2060 if (stub) { | |
| 2061 if (mctx->blocks) { | |
| 2062 bl = mctx->blocks->elts; | |
| 2063 for (i = 0; i < mctx->blocks->nelts; i++) { | |
| 2064 if (stub->len == bl[i].name.len | |
| 2065 && ngx_strncmp(stub->data, bl[i].name.data, stub->len) == 0) | |
| 2066 { | |
| 2067 goto found; | |
| 2068 } | |
| 2069 } | |
| 2070 } | |
| 2071 | |
| 2072 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2073 "\"stub\"=\"%V\" for \"include\" not found", stub); | |
| 2074 return NGX_HTTP_SSI_ERROR; | |
| 2075 | |
| 2076 found: | |
| 2077 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2078 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2079 if (psr == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2080 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2081 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2082 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2083 psr->handler = ngx_http_ssi_stub_output; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2084 |
| 667 | 2085 if (bl[i].count++) { |
| 2086 | |
|
1893
685048830623
fix segfault if empty stub block is used second time
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
2087 out = NULL; |
|
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2088 ll = &out; |
| 667 | 2089 |
| 2090 for (tl = bl[i].bufs; tl; tl = tl->next) { | |
| 2091 | |
| 2092 if (ctx->free) { | |
| 2093 cl = ctx->free; | |
| 2094 ctx->free = ctx->free->next; | |
| 2095 b = cl->buf; | |
| 2096 | |
| 2097 } else { | |
| 2098 b = ngx_alloc_buf(r->pool); | |
| 2099 if (b == NULL) { | |
| 2100 return NGX_ERROR; | |
| 2101 } | |
| 2102 | |
| 2103 cl = ngx_alloc_chain_link(r->pool); | |
| 2104 if (cl == NULL) { | |
| 2105 return NGX_ERROR; | |
| 2106 } | |
| 2107 | |
| 2108 cl->buf = b; | |
| 2109 } | |
| 2110 | |
| 2111 ngx_memcpy(b, tl->buf, sizeof(ngx_buf_t)); | |
| 2112 | |
| 2113 b->pos = b->start; | |
| 2114 | |
| 2115 *ll = cl; | |
| 2116 cl->next = NULL; | |
| 2117 ll = &cl->next; | |
| 2118 } | |
| 2119 | |
|
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2120 psr->data = out; |
|
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2121 |
| 667 | 2122 } else { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2123 psr->data = bl[i].bufs; |
| 667 | 2124 } |
| 2125 } | |
| 2126 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2127 if (wait) { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2128 flags |= NGX_HTTP_SUBREQUEST_WAITED; |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2129 } |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2130 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2131 if (set) { |
| 2136 | 2132 key = ngx_hash_strlow(set->data, set->data, set->len); |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2133 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2134 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2135 if (psr == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2136 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2137 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2138 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2139 psr->handler = ngx_http_ssi_set_variable; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2140 psr->data = ngx_http_ssi_get_variable(r, set, key); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2141 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2142 if (psr->data == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2143 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2144 if (mctx->variables == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2145 mctx->variables = ngx_list_create(r->pool, 4, |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2146 sizeof(ngx_http_ssi_var_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2147 if (mctx->variables == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2148 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2149 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2150 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2151 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2152 var = ngx_list_push(mctx->variables); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2153 if (var == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2154 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2155 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2156 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2157 var->name = *set; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2158 var->key = key; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2159 var->value = ngx_http_ssi_null_string; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2160 psr->data = &var->value; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2161 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2162 |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2163 flags |= NGX_HTTP_SUBREQUEST_IN_MEMORY|NGX_HTTP_SUBREQUEST_WAITED; |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2164 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2165 |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2166 if (ngx_http_subrequest(r, uri, &args, &sr, psr, flags) != NGX_OK) { |
| 553 | 2167 return NGX_HTTP_SSI_ERROR; |
| 2168 } | |
| 2169 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2170 if (wait == NULL && set == NULL) { |
| 645 | 2171 return NGX_OK; |
| 2172 } | |
| 2173 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2174 if (ctx->wait == NULL) { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2175 ctx->wait = sr; |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2176 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2177 return NGX_AGAIN; |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2178 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2179 } else { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2180 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2181 "only one subrequest may be waited at the same time"); |
| 645 | 2182 } |
| 2183 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2184 return NGX_OK; |
| 553 | 2185 } |
| 2186 | |
| 2187 | |
| 497 | 2188 static ngx_int_t |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2189 ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2190 { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2191 ngx_chain_t *out; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2192 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2193 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2194 return rc; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2195 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2196 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2197 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2198 "ssi stub output: \"%V?%V\"", &r->uri, &r->args); |
|
4ab852b691f5
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2199 |
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2200 out = data; |
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2201 |
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2202 if (!r->header_sent) { |
|
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2203 r->headers_out.content_type_len = |
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2204 r->parent->headers_out.content_type_len; |
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2205 r->headers_out.content_type = r->parent->headers_out.content_type; |
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2206 |
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2207 if (ngx_http_send_header(r) == NGX_ERROR) { |
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2208 return NGX_ERROR; |
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2209 } |
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2210 } |
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2211 |
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2212 return ngx_http_output_filter(r, out); |
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2213 } |
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2214 |
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2215 |
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2216 static ngx_int_t |
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2217 ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, ngx_int_t rc) |
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2218 { |
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2219 ngx_str_t *value = data; |
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2220 |
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2221 if (r->upstream) { |
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2222 value->len = r->upstream->buffer.last - r->upstream->buffer.pos; |
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2223 value->data = r->upstream->buffer.pos; |
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2224 } |
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2225 |
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2226 return rc; |
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2227 } |
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2228 |
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2229 |
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|
2230 static ngx_int_t |
| 497 | 2231 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2232 ngx_str_t **params) | |
|
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2233 { |
| 1545 | 2234 u_char *p; |
| 2235 uintptr_t len; | |
| 611 | 2236 ngx_int_t key; |
| 499 | 2237 ngx_buf_t *b; |
| 1545 | 2238 ngx_str_t *var, *value, *enc, text; |
| 499 | 2239 ngx_chain_t *cl; |
| 501 | 2240 ngx_http_variable_value_t *vv; |
| 497 | 2241 |
| 2242 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 2243 | |
| 643 | 2244 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2245 "ssi echo \"%V\"", var); | |
| 2246 | |
| 2136 | 2247 key = ngx_hash_strlow(var->data, var->data, var->len); |
| 611 | 2248 |
| 2249 value = ngx_http_ssi_get_variable(r, var, key); | |
| 553 | 2250 |
| 2251 if (value == NULL) { | |
|
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|
2252 vv = ngx_http_get_variable(r, var, key); |
| 553 | 2253 |
| 2254 if (vv == NULL) { | |
| 2255 return NGX_HTTP_SSI_ERROR; | |
| 2256 } | |
| 2257 | |
| 573 | 2258 if (!vv->not_found) { |
| 2259 text.data = vv->data; | |
| 2260 text.len = vv->len; | |
| 2261 value = &text; | |
| 553 | 2262 } |
| 501 | 2263 } |
| 497 | 2264 |
| 553 | 2265 if (value == NULL) { |
| 499 | 2266 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 2267 | |
| 2268 if (value == NULL) { | |
| 2269 value = &ngx_http_ssi_none; | |
| 2270 | |
| 2271 } else if (value->len == 0) { | |
| 2272 return NGX_OK; | |
| 2273 } | |
| 2274 | |
| 2275 } else { | |
| 2276 if (value->len == 0) { | |
| 2277 return NGX_OK; | |
| 2278 } | |
| 2279 } | |
| 2280 | |
| 1545 | 2281 enc = params[NGX_HTTP_SSI_ECHO_ENCODING]; |
| 2282 | |
| 2283 if (enc) { | |
| 2284 if (enc->len == 4 && ngx_strncmp(enc->data, "none", 4) == 0) { | |
| 2285 | |
| 2286 ctx->encoding = NGX_HTTP_SSI_NO_ENCODING; | |
| 2287 | |
| 2288 } else if (enc->len == 3 && ngx_strncmp(enc->data, "url", 3) == 0) { | |
| 2289 | |
| 2290 ctx->encoding = NGX_HTTP_SSI_URL_ENCODING; | |
| 2291 | |
| 2292 } else if (enc->len == 6 && ngx_strncmp(enc->data, "entity", 6) == 0) { | |
| 2293 | |
| 2294 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; | |
| 2295 | |
| 2296 } else { | |
| 2297 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2298 "unknown encoding \"%V\" in the \"echo\" command", | |
| 2299 enc); | |
| 2300 } | |
| 2301 } | |
| 2302 | |
|
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2303 p = value->data; |
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|
2304 |
| 1545 | 2305 switch (ctx->encoding) { |
| 2306 | |
| 2307 case NGX_HTTP_SSI_URL_ENCODING: | |
| 2308 len = 2 * ngx_escape_uri(NULL, value->data, value->len, | |
| 2309 NGX_ESCAPE_HTML); | |
| 2310 | |
| 2311 if (len) { | |
| 2049 | 2312 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2313 if (p == NULL) { |
| 2314 return NGX_HTTP_SSI_ERROR; | |
| 2315 } | |
| 2316 | |
| 2317 (void) ngx_escape_uri(p, value->data, value->len, NGX_ESCAPE_HTML); | |
| 2318 } | |
| 2319 | |
|
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|
2320 len += value->len; |
| 1545 | 2321 break; |
| 2322 | |
| 2323 case NGX_HTTP_SSI_ENTITY_ENCODING: | |
| 2324 len = ngx_escape_html(NULL, value->data, value->len); | |
| 2325 | |
| 2326 if (len) { | |
| 2049 | 2327 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2328 if (p == NULL) { |
| 2329 return NGX_HTTP_SSI_ERROR; | |
| 2330 } | |
| 2331 | |
| 2332 (void) ngx_escape_html(p, value->data, value->len); | |
| 2333 } | |
| 2334 | |
|
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2335 len += value->len; |
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|
2336 break; |
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2337 |
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2338 default: /* NGX_HTTP_SSI_NO_ENCODING */ |
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2339 len = value->len; |
| 1545 | 2340 break; |
| 2341 } | |
| 2342 | |
| 499 | 2343 b = ngx_calloc_buf(r->pool); |
| 2344 if (b == NULL) { | |
| 2345 return NGX_HTTP_SSI_ERROR; | |
| 2346 } | |
| 2347 | |
| 2348 cl = ngx_alloc_chain_link(r->pool); | |
| 2349 if (cl == NULL) { | |
| 497 | 2350 return NGX_HTTP_SSI_ERROR; |
| 2351 } | |
| 2352 | |
| 2353 b->memory = 1; | |
|
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2354 b->pos = p; |
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|
2355 b->last = p + len; |
| 497 | 2356 |
| 2357 cl->buf = b; | |
| 2358 cl->next = NULL; | |
| 2359 *ctx->last_out = cl; | |
| 2360 ctx->last_out = &cl->next; | |
| 2361 | |
|
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2362 return NGX_OK; |
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2363 } |
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2364 |
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2365 |
| 509 | 2366 static ngx_int_t |
| 2367 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2368 ngx_str_t **params) | |
| 2369 { | |
| 2370 ngx_str_t *value; | |
| 2371 | |
| 2372 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 2373 | |
| 2374 if (value) { | |
| 589 | 2375 ctx->timefmt.len = value->len; |
| 2049 | 2376 ctx->timefmt.data = ngx_pnalloc(r->pool, value->len + 1); |
| 589 | 2377 if (ctx->timefmt.data == NULL) { |
| 2378 return NGX_HTTP_SSI_ERROR; | |
| 2379 } | |
| 2380 | |
| 2381 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
| 509 | 2382 } |
| 2383 | |
| 547 | 2384 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
| 2385 | |
| 2386 if (value) { | |
| 2387 ctx->errmsg = *value; | |
| 2388 } | |
| 2389 | |
| 509 | 2390 return NGX_OK; |
| 2391 } | |
| 2392 | |
| 2393 | |
| 2394 static ngx_int_t | |
| 553 | 2395 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 509 | 2396 ngx_str_t **params) |
| 2397 { | |
|
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2398 ngx_int_t key, rc; |
| 553 | 2399 ngx_str_t *name, *value, *vv; |
| 2400 ngx_http_ssi_var_t *var; | |
| 2401 ngx_http_ssi_ctx_t *mctx; | |
| 2402 | |
| 2403 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2404 | |
| 667 | 2405 if (mctx->variables == NULL) { |
|
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2406 mctx->variables = ngx_list_create(r->pool, 4, |
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2407 sizeof(ngx_http_ssi_var_t)); |
| 667 | 2408 if (mctx->variables == NULL) { |
|
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2409 return NGX_ERROR; |
| 509 | 2410 } |
| 2411 } | |
| 2412 | |
| 553 | 2413 name = params[NGX_HTTP_SSI_SET_VAR]; |
| 2414 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
| 2415 | |
| 643 | 2416 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2417 "ssi set \"%V\" \"%V\"", name, value); | |
| 2418 | |
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2419 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
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2420 |
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2421 if (rc != NGX_OK) { |
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2422 return rc; |
| 509 | 2423 } |
| 2424 | |
| 2136 | 2425 key = ngx_hash_strlow(name->data, name->data, name->len); |
| 611 | 2426 |
| 2427 vv = ngx_http_ssi_get_variable(r, name, key); | |
| 553 | 2428 |
| 2429 if (vv) { | |
| 2430 *vv = *value; | |
| 2431 return NGX_OK; | |
| 2432 } | |
| 2433 | |
|
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2434 var = ngx_list_push(mctx->variables); |
| 553 | 2435 if (var == NULL) { |
|
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2436 return NGX_ERROR; |
| 553 | 2437 } |
| 2438 | |
| 2439 var->name = *name; | |
| 611 | 2440 var->key = key; |
| 553 | 2441 var->value = *value; |
| 2442 | |
| 2443 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2444 "set: \"%V\"=\"%V\"", name, value); | |
| 2445 | |
| 509 | 2446 return NGX_OK; |
| 2447 } | |
| 2448 | |
| 2449 | |
| 2450 static ngx_int_t | |
| 2451 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2452 ngx_str_t **params) | |
| 2453 { | |
| 553 | 2454 u_char *p, *last; |
| 2455 ngx_str_t *expr, left, right; | |
| 2456 ngx_int_t rc; | |
| 629 | 2457 ngx_uint_t negative, noregex, flags; |
| 509 | 2458 |
| 629 | 2459 if (ctx->command.len == 2) { |
| 2460 if (ctx->conditional) { | |
| 2461 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2462 "the \"if\" command inside the \"if\" command"); | |
| 2463 return NGX_HTTP_SSI_ERROR; | |
| 2464 } | |
| 2465 } | |
| 2466 | |
| 2467 if (ctx->output_chosen) { | |
| 2468 ctx->output = 0; | |
| 2469 return NGX_OK; | |
| 2470 } | |
| 2471 | |
| 509 | 2472 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
| 2473 | |
| 643 | 2474 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2475 "ssi if expr=\"%V\"", expr); | |
| 2476 | |
| 553 | 2477 left.data = expr->data; |
| 551 | 2478 last = expr->data + expr->len; |
| 2479 | |
| 553 | 2480 for (p = left.data; p < last; p++) { |
| 551 | 2481 if (*p >= 'A' && *p <= 'Z') { |
| 2482 *p |= 0x20; | |
| 2483 continue; | |
| 2484 } | |
| 509 | 2485 |
| 553 | 2486 if ((*p >= 'a' && *p <= 'z') |
| 2487 || (*p >= '0' && *p <= '9') | |
| 573 | 2488 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
| 2489 || *p == '"' || *p == '\'') | |
| 553 | 2490 { |
| 551 | 2491 continue; |
| 2492 } | |
| 2493 | |
| 2494 break; | |
| 2495 } | |
| 2496 | |
| 553 | 2497 left.len = p - left.data; |
| 551 | 2498 |
| 2499 while (p < last && *p == ' ') { | |
| 2500 p++; | |
| 509 | 2501 } |
| 2502 | |
|
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2503 flags = 0; |
| 635 | 2504 |
| 553 | 2505 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2506 "left: \"%V\"", &left); | |
| 2507 | |
|
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2508 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
|
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2509 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2510 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2511 return rc; |
| 509 | 2512 } |
| 2513 | |
| 553 | 2514 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2515 "evaluted left: \"%V\"", &left); | |
| 2516 | |
| 551 | 2517 if (p == last) { |
| 553 | 2518 if (left.len) { |
| 551 | 2519 ctx->output = 1; |
| 629 | 2520 ctx->output_chosen = 1; |
| 551 | 2521 |
| 2522 } else { | |
| 2523 ctx->output = 0; | |
| 2524 } | |
| 2525 | |
| 629 | 2526 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2527 | |
| 551 | 2528 return NGX_OK; |
| 2529 } | |
| 2530 | |
| 2531 if (p < last && *p == '=') { | |
| 2532 negative = 0; | |
| 2533 p++; | |
| 2534 | |
| 2535 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
| 2536 negative = 1; | |
| 2537 p += 2; | |
| 2538 | |
| 2539 } else { | |
| 2540 goto invalid_expression; | |
| 2541 } | |
| 2542 | |
| 2543 while (p < last && *p == ' ') { | |
| 2544 p++; | |
| 2545 } | |
| 2546 | |
|
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
Igor Sysoev <igor@sysoev.ru>
parents:
1169
diff
changeset
|
2547 if (p < last - 1 && *p == '/') { |
| 551 | 2548 if (*(last - 1) != '/') { |
| 2549 goto invalid_expression; | |
| 2550 } | |
| 2551 | |
| 2552 noregex = 0; | |
| 629 | 2553 flags = NGX_HTTP_SSI_ADD_ZERO; |
| 551 | 2554 last--; |
| 1025 | 2555 p++; |
| 551 | 2556 |
| 2557 } else { | |
| 2558 noregex = 1; | |
| 629 | 2559 flags = 0; |
| 2560 | |
| 2561 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
| 651 | 2562 p++; |
| 629 | 2563 } |
| 551 | 2564 } |
| 2565 | |
| 2566 right.len = last - p; | |
| 2567 right.data = p; | |
| 2568 | |
| 553 | 2569 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2570 "right: \"%V\"", &right); | |
| 2571 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2572 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2573 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2574 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2575 return rc; |
| 551 | 2576 } |
| 2577 | |
| 553 | 2578 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2579 "evaluted right: \"%V\"", &right); | |
| 551 | 2580 |
| 2581 if (noregex) { | |
| 2582 if (left.len != right.len) { | |
| 2583 rc = -1; | |
| 2584 | |
| 2585 } else { | |
| 2586 rc = ngx_strncmp(left.data, right.data, right.len); | |
| 2587 } | |
| 2588 | |
| 2589 } else { | |
| 2590 right.data[right.len] = '\0'; | |
| 2591 | |
| 4438 | 2592 rc = ngx_http_ssi_regex_match(r, &right, &left); |
| 2593 | |
| 2594 if (rc == NGX_OK) { | |
| 2595 rc = 0; | |
| 2596 } else if (rc == NGX_DECLINED) { | |
| 2597 rc = -1; | |
| 2598 } else { | |
| 2599 return rc; | |
| 551 | 2600 } |
| 2601 } | |
| 2602 | |
| 2603 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
| 509 | 2604 ctx->output = 1; |
| 629 | 2605 ctx->output_chosen = 1; |
| 509 | 2606 |
| 2607 } else { | |
| 2608 ctx->output = 0; | |
| 2609 } | |
| 2610 | |
| 629 | 2611 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2612 | |
| 509 | 2613 return NGX_OK; |
| 551 | 2614 |
| 2615 invalid_expression: | |
| 2616 | |
| 2617 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2618 "invalid expression in \"%V\"", expr); | |
| 2619 | |
| 2620 return NGX_HTTP_SSI_ERROR; | |
| 509 | 2621 } |
| 2622 | |
| 2623 | |
| 2624 static ngx_int_t | |
| 2625 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2626 ngx_str_t **params) | |
| 2627 { | |
| 643 | 2628 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2629 "ssi else"); | |
| 2630 | |
| 629 | 2631 if (ctx->output_chosen) { |
| 2632 ctx->output = 0; | |
| 2633 } else { | |
| 2634 ctx->output = 1; | |
| 2635 } | |
| 2636 | |
| 2637 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
| 509 | 2638 |
| 2639 return NGX_OK; | |
| 2640 } | |
| 2641 | |
| 2642 | |
| 2643 static ngx_int_t | |
| 2644 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2645 ngx_str_t **params) | |
| 2646 { | |
| 643 | 2647 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2648 "ssi endif"); | |
| 2649 | |
| 509 | 2650 ctx->output = 1; |
| 629 | 2651 ctx->output_chosen = 0; |
| 2652 ctx->conditional = 0; | |
| 509 | 2653 |
| 2654 return NGX_OK; | |
| 2655 } | |
| 2656 | |
| 2657 | |
| 573 | 2658 static ngx_int_t |
| 667 | 2659 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2660 ngx_str_t **params) | |
| 2661 { | |
| 2662 ngx_http_ssi_ctx_t *mctx; | |
| 2663 ngx_http_ssi_block_t *bl; | |
| 2664 | |
| 2665 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2666 "ssi block"); | |
| 2667 | |
| 2668 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2669 | |
| 2670 if (mctx->blocks == NULL) { | |
| 2671 mctx->blocks = ngx_array_create(r->pool, 4, | |
| 2672 sizeof(ngx_http_ssi_block_t)); | |
| 2673 if (mctx->blocks == NULL) { | |
| 2674 return NGX_HTTP_SSI_ERROR; | |
| 2675 } | |
| 2676 } | |
| 2677 | |
| 2678 bl = ngx_array_push(mctx->blocks); | |
| 2679 if (bl == NULL) { | |
| 2680 return NGX_HTTP_SSI_ERROR; | |
| 2681 } | |
| 2682 | |
| 2683 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
| 2684 bl->bufs = NULL; | |
| 2685 bl->count = 0; | |
| 2686 | |
| 2687 ctx->output = 0; | |
| 2688 ctx->block = 1; | |
| 2689 | |
| 2690 return NGX_OK; | |
| 2691 } | |
| 2692 | |
| 2693 | |
| 2694 static ngx_int_t | |
| 2695 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2696 ngx_str_t **params) | |
| 2697 { | |
| 2698 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2699 "ssi endblock"); | |
| 2700 | |
| 2701 ctx->output = 1; | |
| 2702 ctx->block = 0; | |
| 2703 | |
| 2704 return NGX_OK; | |
| 2705 } | |
| 2706 | |
| 2707 | |
| 2708 static ngx_int_t | |
| 573 | 2709 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 2710 ngx_http_variable_value_t *v, uintptr_t gmt) |
| 509 | 2711 { |
| 573 | 2712 ngx_http_ssi_ctx_t *ctx; |
| 2713 ngx_time_t *tp; | |
| 2714 struct tm tm; | |
| 2715 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 2716 | |
| 577 | 2717 v->valid = 1; |
| 1565 | 2718 v->no_cacheable = 0; |
| 573 | 2719 v->not_found = 0; |
| 509 | 2720 |
| 563 | 2721 tp = ngx_timeofday(); |
| 2722 | |
| 509 | 2723 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
| 2724 | |
|
1566
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2725 if (ctx == NULL |
|
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2726 || (ctx->timefmt.len == sizeof("%s") - 1 |
|
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2727 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's')) |
| 509 | 2728 { |
| 2049 | 2729 v->data = ngx_pnalloc(r->pool, NGX_TIME_T_LEN); |
| 573 | 2730 if (v->data == NULL) { |
| 2731 return NGX_ERROR; | |
| 509 | 2732 } |
| 2733 | |
|
3454
04966b3122ab
SSI %s timefmt has no timezone offset
Igor Sysoev <igor@sysoev.ru>
parents:
3453
diff
changeset
|
2734 v->len = ngx_sprintf(v->data, "%T", tp->sec) - v->data; |
| 657 | 2735 |
| 573 | 2736 return NGX_OK; |
| 509 | 2737 } |
| 2738 | |
| 2739 if (gmt) { | |
| 563 | 2740 ngx_libc_gmtime(tp->sec, &tm); |
| 509 | 2741 } else { |
| 563 | 2742 ngx_libc_localtime(tp->sec, &tm); |
| 509 | 2743 } |
| 2744 | |
| 573 | 2745 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
| 2746 (char *) ctx->timefmt.data, &tm); | |
| 2747 if (v->len == 0) { | |
| 2748 return NGX_ERROR; | |
| 509 | 2749 } |
| 2750 | |
| 2049 | 2751 v->data = ngx_pnalloc(r->pool, v->len); |
| 573 | 2752 if (v->data == NULL) { |
| 2753 return NGX_ERROR; | |
| 509 | 2754 } |
| 2755 | |
| 573 | 2756 ngx_memcpy(v->data, buf, v->len); |
| 2757 | |
| 2758 return NGX_OK; | |
| 509 | 2759 } |
| 2760 | |
| 2761 | |
| 2762 static ngx_int_t | |
| 597 | 2763 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
| 509 | 2764 { |
| 597 | 2765 ngx_int_t rc; |
| 2766 ngx_http_variable_t *var, *v; | |
| 2767 ngx_http_ssi_command_t *cmd; | |
| 2768 ngx_http_ssi_main_conf_t *smcf; | |
| 509 | 2769 |
| 2770 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 2771 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2772 if (var == NULL) { | |
| 2773 return NGX_ERROR; | |
| 2774 } | |
| 2775 | |
| 637 | 2776 var->get_handler = v->get_handler; |
| 509 | 2777 var->data = v->data; |
| 2778 } | |
| 2779 | |
| 597 | 2780 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
| 2781 | |
| 2782 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
| 2783 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
| 2784 NGX_HASH_READONLY_KEY); | |
| 2785 | |
| 2786 if (rc == NGX_OK) { | |
| 2787 continue; | |
| 2788 } | |
| 2789 | |
| 2790 if (rc == NGX_BUSY) { | |
| 2791 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2792 "conflicting SSI command \"%V\"", &cmd->name); | |
| 2793 } | |
| 2794 | |
| 2795 return NGX_ERROR; | |
| 2796 } | |
| 2797 | |
| 577 | 2798 return NGX_OK; |
| 509 | 2799 } |
| 2800 | |
| 2801 | |
| 497 | 2802 static void * |
| 597 | 2803 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
| 2804 { | |
| 2805 ngx_http_ssi_main_conf_t *smcf; | |
| 2806 | |
| 2807 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
| 2808 if (smcf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2809 return NULL; |
| 597 | 2810 } |
| 2811 | |
| 2812 smcf->commands.pool = cf->pool; | |
| 2813 smcf->commands.temp_pool = cf->temp_pool; | |
| 2814 | |
| 2815 if (ngx_hash_keys_array_init(&smcf->commands, NGX_HASH_SMALL) != NGX_OK) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2816 return NULL; |
| 597 | 2817 } |
| 2818 | |
| 2819 return smcf; | |
| 2820 } | |
| 2821 | |
| 2822 | |
| 2823 static char * | |
| 2824 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 2825 { | |
| 2826 ngx_http_ssi_main_conf_t *smcf = conf; | |
| 2827 | |
| 2828 ngx_hash_init_t hash; | |
| 2829 | |
| 2830 hash.hash = &smcf->hash; | |
| 2831 hash.key = ngx_hash_key; | |
| 2832 hash.max_size = 1024; | |
| 2833 hash.bucket_size = ngx_cacheline_size; | |
| 2834 hash.name = "ssi_command_hash"; | |
| 2835 hash.pool = cf->pool; | |
| 2836 hash.temp_pool = NULL; | |
| 2837 | |
| 2838 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
| 2839 smcf->commands.keys.nelts) | |
| 2840 != NGX_OK) | |
| 2841 { | |
| 2842 return NGX_CONF_ERROR; | |
| 2843 } | |
| 2844 | |
| 2845 return NGX_CONF_OK; | |
| 2846 } | |
| 2847 | |
| 2848 | |
| 2849 static void * | |
| 1169 | 2850 ngx_http_ssi_create_loc_conf(ngx_conf_t *cf) |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2851 { |
| 597 | 2852 ngx_http_ssi_loc_conf_t *slcf; |
| 2853 | |
| 2854 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
| 2855 if (slcf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2856 return NULL; |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
2857 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2858 |
| 527 | 2859 /* |
| 2860 * set by ngx_pcalloc(): | |
| 2861 * | |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2862 * conf->types = { NULL }; |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2863 * conf->types_keys = NULL; |
| 527 | 2864 */ |
| 2865 | |
| 597 | 2866 slcf->enable = NGX_CONF_UNSET; |
| 2867 slcf->silent_errors = NGX_CONF_UNSET; | |
| 2868 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
| 2869 | |
| 2870 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
| 2871 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
| 2872 | |
| 2873 return slcf; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2874 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2875 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2876 |
| 497 | 2877 static char * |
| 1169 | 2878 ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2879 { |
| 597 | 2880 ngx_http_ssi_loc_conf_t *prev = parent; |
| 2881 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
|
2882 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2883 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 2884 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 2885 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 2886 prev->ignore_recycled_buffers, 0); | |
| 497 | 2887 |
| 2888 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
|
2889 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
|
2890 |
|
3372
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2891 if (ngx_http_merge_types(cf, &conf->types_keys, &conf->types, |
|
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2892 &prev->types_keys, &prev->types, |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2893 ngx_http_html_default_types) |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2894 != NGX_OK) |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2895 { |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2896 return NGX_CONF_ERROR; |
| 527 | 2897 } |
| 2898 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2899 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
|
2900 } |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2901 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2902 |
| 497 | 2903 static ngx_int_t |
| 681 | 2904 ngx_http_ssi_filter_init(ngx_conf_t *cf) |
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125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
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2905 { |
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239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
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2906 ngx_http_next_header_filter = ngx_http_top_header_filter; |
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125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
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2907 ngx_http_top_header_filter = ngx_http_ssi_header_filter; |
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14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2908 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
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2909 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
|
2910 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
|
2911 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2912 return NGX_OK; |
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14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2913 } |