Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 2049:2a92804f4109
*) back out r2040
*) refactor ngx_palloc()
*) introduce ngx_pnalloc()
*) additional pool blocks have smaller header
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Tue, 17 Jun 2008 15:00:30 +0000 |
| parents | 3f75a582a11e |
| children | 333ef9e18a59 |
| 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 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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10 |
| 553 | 11 #define NGX_HTTP_SSI_ERROR 1 |
| 12 | |
| 13 #define NGX_HTTP_SSI_DATE_LEN 2048 | |
| 14 | |
| 15 #define NGX_HTTP_SSI_ADD_PREFIX 1 | |
| 629 | 16 #define NGX_HTTP_SSI_ADD_ZERO 2 |
| 635 | 17 #define NGX_HTTP_SSI_EXPR_TEST 4 |
| 509 | 18 |
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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 | |
| 25 ngx_array_t *types; /* array of ngx_str_t */ | |
| 26 | |
| 27 size_t min_file_chunk; | |
| 28 size_t value_len; | |
| 29 } ngx_http_ssi_loc_conf_t; | |
| 553 | 30 |
| 31 | |
| 32 typedef struct { | |
| 597 | 33 ngx_str_t name; |
| 611 | 34 ngx_uint_t key; |
| 597 | 35 ngx_str_t value; |
| 36 } ngx_http_ssi_var_t; | |
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38 |
| 667 | 39 typedef struct { |
| 40 ngx_str_t name; | |
| 41 ngx_chain_t *bufs; | |
| 42 ngx_uint_t count; | |
| 43 } ngx_http_ssi_block_t; | |
| 44 | |
| 45 | |
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46 typedef enum { |
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47 ssi_start_state = 0, |
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48 ssi_tag_state, |
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49 ssi_comment0_state, |
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50 ssi_comment1_state, |
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51 ssi_sharp_state, |
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52 ssi_precommand_state, |
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53 ssi_command_state, |
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54 ssi_preparam_state, |
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55 ssi_param_state, |
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56 ssi_preequal_state, |
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57 ssi_prevalue_state, |
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58 ssi_double_quoted_value_state, |
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59 ssi_quoted_value_state, |
| 497 | 60 ssi_quoted_symbol_state, |
| 61 ssi_postparam_state, | |
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62 ssi_comment_end0_state, |
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63 ssi_comment_end1_state, |
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64 ssi_error_state, |
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65 ssi_error_end0_state, |
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66 ssi_error_end1_state |
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67 } ngx_http_ssi_state_e; |
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68 |
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69 |
| 509 | 70 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
| 71 ngx_http_ssi_ctx_t *ctx); | |
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72 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
| 497 | 73 ngx_http_ssi_ctx_t *ctx); |
| 553 | 74 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
| 611 | 75 ngx_str_t *name, ngx_uint_t key); |
| 553 | 76 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, |
| 77 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
| 78 | |
| 79 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
| 80 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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81 static ngx_int_t ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, |
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82 ngx_int_t rc); |
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83 static ngx_int_t ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, |
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84 ngx_int_t rc); |
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85 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
| 497 | 86 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 509 | 87 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
| 88 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 553 | 89 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
| 509 | 90 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 91 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
| 92 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 93 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
| 94 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 95 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
| 96 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 667 | 97 static ngx_int_t ngx_http_ssi_block(ngx_http_request_t *r, |
| 98 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 99 static ngx_int_t ngx_http_ssi_endblock(ngx_http_request_t *r, | |
| 100 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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101 |
| 573 | 102 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 103 ngx_http_variable_value_t *v, uintptr_t gmt); |
| 509 | 104 |
| 527 | 105 static char *ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 106 | |
| 597 | 107 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
| 108 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
| 109 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
| 1169 | 110 static void *ngx_http_ssi_create_loc_conf(ngx_conf_t *cf); |
| 111 static char *ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, | |
| 497 | 112 void *parent, void *child); |
| 681 | 113 static ngx_int_t ngx_http_ssi_filter_init(ngx_conf_t *cf); |
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114 |
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115 |
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116 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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117 |
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118 { ngx_string("ssi"), |
| 681 | 119 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
| 120 |NGX_CONF_FLAG, | |
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121 ngx_conf_set_flag_slot, |
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122 NGX_HTTP_LOC_CONF_OFFSET, |
| 597 | 123 offsetof(ngx_http_ssi_loc_conf_t, enable), |
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124 NULL }, |
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125 |
| 497 | 126 { ngx_string("ssi_silent_errors"), |
| 127 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 128 ngx_conf_set_flag_slot, | |
| 129 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 130 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
| 497 | 131 NULL }, |
| 132 | |
| 509 | 133 { ngx_string("ssi_ignore_recycled_buffers"), |
| 134 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 135 ngx_conf_set_flag_slot, | |
| 136 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 137 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
| 509 | 138 NULL }, |
| 139 | |
| 497 | 140 { ngx_string("ssi_min_file_chunk"), |
| 141 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 142 ngx_conf_set_size_slot, | |
| 143 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 144 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
| 497 | 145 NULL }, |
| 146 | |
| 589 | 147 { ngx_string("ssi_value_length"), |
| 148 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 149 ngx_conf_set_size_slot, | |
| 150 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 151 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
| 589 | 152 NULL }, |
| 153 | |
| 527 | 154 { ngx_string("ssi_types"), |
| 155 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 156 ngx_http_ssi_types, | |
| 157 NGX_HTTP_LOC_CONF_OFFSET, | |
| 158 0, | |
| 159 NULL }, | |
| 160 | |
| 497 | 161 ngx_null_command |
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162 }; |
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163 |
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164 |
| 577 | 165 |
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166 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
| 597 | 167 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
| 681 | 168 ngx_http_ssi_filter_init, /* postconfiguration */ |
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169 |
| 597 | 170 ngx_http_ssi_create_main_conf, /* create main configuration */ |
| 171 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
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172 |
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173 NULL, /* create server configuration */ |
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174 NULL, /* merge server configuration */ |
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175 |
| 1169 | 176 ngx_http_ssi_create_loc_conf, /* create location configuration */ |
| 177 ngx_http_ssi_merge_loc_conf /* merge location configuration */ | |
| 577 | 178 }; |
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179 |
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180 |
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181 ngx_module_t ngx_http_ssi_filter_module = { |
| 509 | 182 NGX_MODULE_V1, |
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183 &ngx_http_ssi_filter_module_ctx, /* module context */ |
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184 ngx_http_ssi_filter_commands, /* module directives */ |
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185 NGX_HTTP_MODULE, /* module type */ |
| 541 | 186 NULL, /* init master */ |
| 681 | 187 NULL, /* init module */ |
| 541 | 188 NULL, /* init process */ |
| 189 NULL, /* init thread */ | |
| 190 NULL, /* exit thread */ | |
| 191 NULL, /* exit process */ | |
| 192 NULL, /* exit master */ | |
| 193 NGX_MODULE_V1_PADDING | |
|
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194 }; |
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195 |
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196 |
| 569 | 197 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
| 198 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
| 497 | 199 |
| 200 | |
| 201 static u_char ngx_http_ssi_string[] = "<!--"; | |
| 202 | |
| 203 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
|
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204 static ngx_str_t ngx_http_ssi_null_string = ngx_null_string; |
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205 |
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206 |
| 553 | 207 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
| 208 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
| 645 | 209 #define NGX_HTTP_SSI_INCLUDE_WAIT 2 |
|
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210 #define NGX_HTTP_SSI_INCLUDE_SET 3 |
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211 #define NGX_HTTP_SSI_INCLUDE_STUB 4 |
|
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212 |
| 509 | 213 #define NGX_HTTP_SSI_ECHO_VAR 0 |
| 214 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
| 1545 | 215 #define NGX_HTTP_SSI_ECHO_ENCODING 2 |
| 509 | 216 |
| 547 | 217 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
| 218 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
| 509 | 219 |
| 553 | 220 #define NGX_HTTP_SSI_SET_VAR 0 |
| 221 #define NGX_HTTP_SSI_SET_VALUE 1 | |
| 509 | 222 |
| 223 #define NGX_HTTP_SSI_IF_EXPR 0 | |
| 224 | |
| 667 | 225 #define NGX_HTTP_SSI_BLOCK_NAME 0 |
| 226 | |
| 497 | 227 |
| 553 | 228 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
| 597 | 229 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
| 230 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
| 645 | 231 { ngx_string("wait"), NGX_HTTP_SSI_INCLUDE_WAIT, 0, 0 }, |
|
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232 { ngx_string("set"), NGX_HTTP_SSI_INCLUDE_SET, 0, 0 }, |
| 667 | 233 { ngx_string("stub"), NGX_HTTP_SSI_INCLUDE_STUB, 0, 0 }, |
| 597 | 234 { ngx_null_string, 0, 0, 0 } |
| 553 | 235 }; |
| 236 | |
| 237 | |
| 497 | 238 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
| 597 | 239 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
| 240 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
| 1545 | 241 { ngx_string("encoding"), NGX_HTTP_SSI_ECHO_ENCODING, 0, 0 }, |
| 597 | 242 { ngx_null_string, 0, 0, 0 } |
| 497 | 243 }; |
|
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244 |
| 509 | 245 |
| 246 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
| 597 | 247 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
| 248 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
| 249 { ngx_null_string, 0, 0, 0 } | |
| 509 | 250 }; |
| 251 | |
| 252 | |
| 553 | 253 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
| 597 | 254 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
| 255 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
| 256 { ngx_null_string, 0, 0, 0 } | |
| 553 | 257 }; |
| 258 | |
| 259 | |
| 509 | 260 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
| 597 | 261 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
| 262 { ngx_null_string, 0, 0, 0 } | |
| 509 | 263 }; |
| 264 | |
| 265 | |
| 667 | 266 static ngx_http_ssi_param_t ngx_http_ssi_block_params[] = { |
| 267 { ngx_string("name"), NGX_HTTP_SSI_BLOCK_NAME, 1, 0 }, | |
| 268 { ngx_null_string, 0, 0, 0 } | |
| 269 }; | |
| 270 | |
| 271 | |
| 509 | 272 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { |
| 597 | 273 { ngx_null_string, 0, 0, 0 } |
| 509 | 274 }; |
| 275 | |
|
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276 |
| 497 | 277 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
| 553 | 278 { ngx_string("include"), ngx_http_ssi_include, |
| 667 | 279 ngx_http_ssi_include_params, 0, 0, 1 }, |
| 280 { ngx_string("echo"), ngx_http_ssi_echo, | |
| 281 ngx_http_ssi_echo_params, 0, 0, 0 }, | |
| 509 | 282 { ngx_string("config"), ngx_http_ssi_config, |
| 667 | 283 ngx_http_ssi_config_params, 0, 0, 0 }, |
| 284 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0, 0 }, | |
| 285 | |
| 286 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0, 0 }, | |
| 629 | 287 { ngx_string("elif"), ngx_http_ssi_if, ngx_http_ssi_if_params, |
| 667 | 288 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 289 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, |
| 667 | 290 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 291 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, |
| 667 | 292 NGX_HTTP_SSI_COND_ELSE, 0, 0 }, |
| 293 | |
| 294 { ngx_string("block"), ngx_http_ssi_block, | |
| 295 ngx_http_ssi_block_params, 0, 0, 0 }, | |
| 296 { ngx_string("endblock"), ngx_http_ssi_endblock, | |
| 297 ngx_http_ssi_no_params, 0, 1, 0 }, | |
| 298 | |
| 299 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
| 497 | 300 }; |
| 301 | |
| 302 | |
| 509 | 303 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
| 304 | |
| 637 | 305 { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0, |
| 1565 | 306 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 307 |
| 637 | 308 { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1, |
| 1565 | 309 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 310 |
| 637 | 311 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 509 | 312 }; |
| 313 | |
| 314 | |
| 315 | |
| 497 | 316 static ngx_int_t |
| 317 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
|
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318 { |
| 597 | 319 ngx_uint_t i; |
| 320 ngx_str_t *type; | |
| 321 ngx_http_ssi_ctx_t *ctx; | |
| 322 ngx_http_ssi_loc_conf_t *slcf; | |
| 323 | |
| 324 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
| 325 | |
| 326 if (!slcf->enable | |
| 577 | 327 || r->headers_out.content_type.len == 0 |
| 328 || r->headers_out.content_length_n == 0) | |
|
247
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329 { |
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330 return ngx_http_next_header_filter(r); |
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331 } |
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332 |
| 497 | 333 |
| 597 | 334 type = slcf->types->elts; |
| 335 for (i = 0; i < slcf->types->nelts; i++) { | |
| 527 | 336 if (r->headers_out.content_type.len >= type[i].len |
| 337 && ngx_strncasecmp(r->headers_out.content_type.data, | |
| 338 type[i].data, type[i].len) == 0) | |
| 339 { | |
| 340 goto found; | |
| 341 } | |
| 342 } | |
| 343 | |
| 344 return ngx_http_next_header_filter(r); | |
| 345 | |
| 346 | |
| 347 found: | |
| 348 | |
| 499 | 349 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
| 350 if (ctx == NULL) { | |
| 497 | 351 return NGX_ERROR; |
| 352 } | |
| 353 | |
| 354 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
| 355 | |
|
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356 |
| 597 | 357 ctx->value_len = slcf->value_len; |
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358 ctx->last_out = &ctx->out; |
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359 |
| 1545 | 360 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; |
| 509 | 361 ctx->output = 1; |
| 362 | |
| 497 | 363 ctx->params.elts = ctx->params_array; |
| 364 ctx->params.size = sizeof(ngx_table_elt_t); | |
| 365 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
| 366 ctx->params.pool = r->pool; | |
| 367 | |
| 509 | 368 ctx->timefmt.len = sizeof("%A, %d-%b-%Y %H:%M:%S %Z") - 1; |
| 369 ctx->timefmt.data = (u_char *) "%A, %d-%b-%Y %H:%M:%S %Z"; | |
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370 |
| 547 | 371 ctx->errmsg.len = |
| 372 sizeof("[an error occurred while processing the directive]") - 1; | |
| 373 ctx->errmsg.data = (u_char *) | |
| 374 "[an error occurred while processing the directive]"; | |
| 375 | |
| 497 | 376 r->filter_need_in_memory = 1; |
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377 |
| 597 | 378 if (r == r->main) { |
| 577 | 379 ngx_http_clear_content_length(r); |
| 380 ngx_http_clear_last_modified(r); | |
| 509 | 381 } |
| 382 | |
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383 return ngx_http_next_header_filter(r); |
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384 } |
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385 |
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386 |
| 497 | 387 static ngx_int_t |
| 388 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
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389 { |
| 667 | 390 size_t len; |
| 597 | 391 ngx_int_t rc; |
| 392 ngx_buf_t *b; | |
| 393 ngx_uint_t i, index; | |
| 667 | 394 ngx_chain_t *cl, **ll; |
| 597 | 395 ngx_table_elt_t *param; |
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396 ngx_http_request_t *pr; |
| 667 | 397 ngx_http_ssi_ctx_t *ctx, *mctx; |
| 398 ngx_http_ssi_block_t *bl; | |
| 597 | 399 ngx_http_ssi_param_t *prm; |
| 400 ngx_http_ssi_command_t *cmd; | |
| 401 ngx_http_ssi_loc_conf_t *slcf; | |
| 402 ngx_http_ssi_main_conf_t *smcf; | |
| 599 | 403 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
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404 |
|
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405 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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406 |
| 645 | 407 if (ctx == NULL |
| 408 || (in == NULL | |
| 409 && ctx->buf == NULL | |
| 410 && ctx->in == NULL | |
| 411 && ctx->busy == NULL)) | |
| 412 { | |
|
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413 return ngx_http_next_body_filter(r, in); |
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414 } |
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415 |
| 497 | 416 /* add the incoming chain to the chain ctx->in */ |
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417 |
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418 if (in) { |
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419 if (ngx_chain_add_copy(r->pool, &ctx->in, in) == NGX_ERROR) { |
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420 return NGX_ERROR; |
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421 } |
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422 } |
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423 |
| 645 | 424 if (ctx->wait) { |
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425 if (r->connection->data != r) { |
| 645 | 426 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 427 "http ssi filter \"%V\" wait", &r->uri); | |
| 428 return NGX_AGAIN; | |
| 429 } | |
| 430 | |
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431 for (pr = ctx->wait->parent; pr; pr = pr->parent) { |
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432 if (pr == r) { |
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433 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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434 "http ssi filter \"%V\" flush", &r->uri); |
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435 |
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436 rc = ngx_http_next_body_filter(r, NULL); |
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437 |
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438 if (ctx->wait->done) { |
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439 ctx->wait = NULL; |
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440 } |
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441 |
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442 if (rc == NGX_ERROR || rc == NGX_AGAIN) { |
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443 return rc; |
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444 } |
| 1320 | 445 |
| 446 break; | |
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447 } |
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448 } |
|
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449 |
|
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450 if (ctx->wait == r) { |
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451 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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452 "http ssi filter \"%V\" continue", &r->uri); |
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453 ctx->wait = NULL; |
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|
454 } |
| 645 | 455 } |
| 456 | |
| 597 | 457 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
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458 |
| 509 | 459 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 460 "http ssi filter \"%V\"", &r->uri); | |
|
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461 |
| 499 | 462 while (ctx->in || ctx->buf) { |
|
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|
463 |
| 499 | 464 if (ctx->buf == NULL ){ |
| 465 ctx->buf = ctx->in->buf; | |
| 466 ctx->in = ctx->in->next; | |
| 467 ctx->pos = ctx->buf->pos; | |
| 468 } | |
| 497 | 469 |
| 470 if (ctx->state == ssi_start_state) { | |
| 471 ctx->copy_start = ctx->pos; | |
| 472 ctx->copy_end = ctx->pos; | |
|
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|
473 } |
|
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|
474 |
| 499 | 475 b = NULL; |
| 476 | |
|
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|
477 while (ctx->pos < ctx->buf->last) { |
|
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|
478 |
|
242
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diff
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|
479 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
480 "saved: %d state: %d", ctx->saved, ctx->state); |
|
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|
481 |
|
239
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|
482 rc = ngx_http_ssi_parse(r, ctx); |
|
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|
483 |
| 497 | 484 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 485 "parse: %d, looked: %d %p-%p", | |
| 486 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
|
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|
487 |
| 497 | 488 if (rc == NGX_ERROR) { |
|
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489 return rc; |
| 497 | 490 } |
|
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|
491 |
| 497 | 492 if (ctx->copy_start != ctx->copy_end) { |
|
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|
493 |
| 509 | 494 if (ctx->output) { |
| 495 | |
| 496 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 497 "saved: %d", ctx->saved); | |
| 498 | |
| 499 if (ctx->saved) { | |
| 500 | |
| 501 if (ctx->free) { | |
| 502 cl = ctx->free; | |
| 503 ctx->free = ctx->free->next; | |
| 504 b = cl->buf; | |
| 505 ngx_memzero(b, sizeof(ngx_buf_t)); | |
|
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|
506 |
| 509 | 507 } else { |
| 508 b = ngx_calloc_buf(r->pool); | |
| 509 if (b == NULL) { | |
| 510 return NGX_ERROR; | |
| 511 } | |
| 512 | |
| 513 cl = ngx_alloc_chain_link(r->pool); | |
| 514 if (cl == NULL) { | |
| 515 return NGX_ERROR; | |
| 516 } | |
| 517 | |
| 518 cl->buf = b; | |
| 519 } | |
| 520 | |
| 521 b->memory = 1; | |
| 522 b->pos = ngx_http_ssi_string; | |
| 523 b->last = ngx_http_ssi_string + ctx->saved; | |
| 524 | |
| 525 *ctx->last_out = cl; | |
| 526 ctx->last_out = &cl->next; | |
| 527 | |
| 528 ctx->saved = 0; | |
| 529 } | |
| 499 | 530 |
| 531 if (ctx->free) { | |
| 532 cl = ctx->free; | |
| 533 ctx->free = ctx->free->next; | |
| 534 b = cl->buf; | |
| 535 | |
| 536 } else { | |
| 509 | 537 b = ngx_alloc_buf(r->pool); |
| 499 | 538 if (b == NULL) { |
| 539 return NGX_ERROR; | |
| 540 } | |
| 541 | |
| 542 cl = ngx_alloc_chain_link(r->pool); | |
| 543 if (cl == NULL) { | |
| 544 return NGX_ERROR; | |
| 545 } | |
| 546 | |
| 547 cl->buf = b; | |
|
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|
548 } |
|
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|
549 |
| 509 | 550 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 551 | |
| 513 | 552 b->pos = ctx->copy_start; |
| 553 b->last = ctx->copy_end; | |
| 554 b->shadow = NULL; | |
| 509 | 555 b->last_buf = 0; |
| 556 b->recycled = 0; | |
|
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|
557 |
| 509 | 558 if (b->in_file) { |
| 597 | 559 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
| 509 | 560 { |
| 561 b->file_last = b->file_pos + (b->last - b->start); | |
| 562 b->file_pos += b->pos - b->start; | |
| 563 | |
| 564 } else { | |
| 565 b->in_file = 0; | |
| 566 } | |
| 567 } | |
| 568 | |
| 569 cl->next = NULL; | |
|
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|
570 *ctx->last_out = cl; |
|
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parents:
131
diff
changeset
|
571 ctx->last_out = &cl->next; |
|
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diff
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|
572 |
| 509 | 573 } else { |
| 667 | 574 if (ctx->block |
| 575 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
| 576 { | |
| 577 b = ngx_create_temp_buf(r->pool, | |
| 578 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
| 579 | |
| 580 if (b == NULL) { | |
| 581 return NGX_ERROR; | |
| 582 } | |
| 583 | |
| 584 if (ctx->saved) { | |
| 585 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
| 586 ctx->saved); | |
| 587 } | |
| 588 | |
| 589 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
| 590 ctx->copy_end - ctx->copy_start); | |
| 591 | |
| 592 cl = ngx_alloc_chain_link(r->pool); | |
| 593 if (cl == NULL) { | |
| 594 return NGX_ERROR; | |
| 595 } | |
| 596 | |
| 597 cl->buf = b; | |
| 598 cl->next = NULL; | |
| 599 | |
| 600 b = NULL; | |
| 601 | |
| 602 mctx = ngx_http_get_module_ctx(r->main, | |
| 603 ngx_http_ssi_filter_module); | |
| 604 bl = mctx->blocks->elts; | |
| 605 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 606 *ll; | |
| 607 ll = &(*ll)->next) | |
| 608 { | |
| 609 /* void */ | |
| 610 } | |
| 611 | |
| 612 *ll = cl; | |
| 613 } | |
| 614 | |
|
241
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240
diff
changeset
|
615 ctx->saved = 0; |
|
239
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parents:
131
diff
changeset
|
616 } |
|
574bea0142be
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parents:
131
diff
changeset
|
617 } |
| 497 | 618 |
| 619 if (ctx->state == ssi_start_state) { | |
| 620 ctx->copy_start = ctx->pos; | |
| 621 ctx->copy_end = ctx->pos; | |
|
240
725129fdd524
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parents:
239
diff
changeset
|
622 |
| 497 | 623 } else { |
| 624 ctx->copy_start = NULL; | |
| 625 ctx->copy_end = NULL; | |
| 626 } | |
| 627 | |
| 628 if (rc == NGX_AGAIN) { | |
| 629 continue; | |
| 630 } | |
|
239
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|
631 |
| 497 | 632 |
| 573 | 633 b = NULL; |
| 634 | |
| 497 | 635 if (rc == NGX_OK) { |
| 636 | |
| 597 | 637 smcf = ngx_http_get_module_main_conf(r, |
| 638 ngx_http_ssi_filter_module); | |
| 639 | |
| 640 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
| 641 ctx->command.len); | |
| 642 | |
| 643 if (cmd == NULL) { | |
| 644 if (ctx->output) { | |
| 645 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 646 "invalid SSI command: \"%V\"", | |
| 647 &ctx->command); | |
| 648 goto ssi_error; | |
| 497 | 649 } |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
650 |
| 597 | 651 continue; |
| 497 | 652 } |
| 653 | |
| 629 | 654 if (cmd->conditional |
| 655 && (ctx->conditional == 0 | |
| 656 || ctx->conditional > cmd->conditional)) | |
| 657 { | |
| 658 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 659 "invalid context of SSI command: \"%V\"", | |
| 660 &ctx->command); | |
| 661 goto ssi_error; | |
| 662 } | |
| 663 | |
| 667 | 664 if (!ctx->output && !cmd->block) { |
| 665 | |
| 666 if (ctx->block) { | |
| 667 | |
| 668 /* reconstruct the SSI command text */ | |
| 669 | |
| 670 len = 5 + ctx->command.len + 4; | |
| 671 | |
| 672 param = ctx->params.elts; | |
| 673 for (i = 0; i < ctx->params.nelts; i++) { | |
| 674 len += 1 + param[i].key.len + 2 | |
| 675 + param[i].value.len + 1; | |
| 676 } | |
| 677 | |
| 678 b = ngx_create_temp_buf(r->pool, len); | |
| 679 | |
| 680 if (b == NULL) { | |
| 681 return NGX_ERROR; | |
| 682 } | |
| 683 | |
| 684 cl = ngx_alloc_chain_link(r->pool); | |
| 685 if (cl == NULL) { | |
| 686 return NGX_ERROR; | |
| 687 } | |
| 688 | |
| 689 cl->buf = b; | |
| 690 cl->next = NULL; | |
| 691 | |
| 692 *b->last++ = '<'; | |
| 693 *b->last++ = '!'; | |
| 694 *b->last++ = '-'; | |
| 695 *b->last++ = '-'; | |
| 696 *b->last++ = '#'; | |
| 697 | |
| 698 b->last = ngx_cpymem(b->last, ctx->command.data, | |
| 699 ctx->command.len); | |
| 700 | |
| 701 for (i = 0; i < ctx->params.nelts; i++) { | |
| 702 *b->last++ = ' '; | |
| 703 b->last = ngx_cpymem(b->last, param[i].key.data, | |
| 704 param[i].key.len); | |
| 705 *b->last++ = '='; | |
| 706 *b->last++ = '"'; | |
| 707 b->last = ngx_cpymem(b->last, param[i].value.data, | |
| 708 param[i].value.len); | |
| 709 *b->last++ = '"'; | |
| 710 } | |
| 711 | |
| 712 *b->last++ = ' '; | |
| 713 *b->last++ = '-'; | |
| 714 *b->last++ = '-'; | |
| 715 *b->last++ = '>'; | |
| 716 | |
| 717 mctx = ngx_http_get_module_ctx(r->main, | |
| 718 ngx_http_ssi_filter_module); | |
| 719 bl = mctx->blocks->elts; | |
| 720 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 721 *ll; | |
| 722 ll = &(*ll)->next) | |
| 723 { | |
| 724 /* void */ | |
| 725 } | |
| 726 | |
| 727 *ll = cl; | |
| 728 | |
| 729 b = NULL; | |
| 730 | |
| 731 continue; | |
| 732 } | |
| 733 | |
| 734 if (cmd->conditional == 0) { | |
| 735 continue; | |
| 736 } | |
| 509 | 737 } |
| 738 | |
| 597 | 739 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
| 740 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 741 "too many SSI command paramters: \"%V\"", | |
| 742 &ctx->command); | |
| 743 goto ssi_error; | |
| 744 } | |
| 745 | |
| 497 | 746 ngx_memzero(params, |
| 599 | 747 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
| 497 | 748 |
| 749 param = ctx->params.elts; | |
| 750 | |
| 751 for (i = 0; i < ctx->params.nelts; i++) { | |
| 752 | |
| 753 for (prm = cmd->params; prm->name.len; prm++) { | |
| 754 | |
| 755 if (param[i].key.len != prm->name.len | |
| 756 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 757 prm->name.len) != 0) | |
| 758 { | |
| 759 continue; | |
| 760 } | |
| 761 | |
| 597 | 762 if (!prm->multiple) { |
| 763 if (params[prm->index]) { | |
| 764 ngx_log_error(NGX_LOG_ERR, | |
| 765 r->connection->log, 0, | |
| 766 "duplicate \"%V\" parameter " | |
| 767 "in \"%V\" SSI command", | |
| 768 ¶m[i].key, &ctx->command); | |
| 769 | |
| 770 goto ssi_error; | |
| 771 } | |
| 772 | |
| 773 params[prm->index] = ¶m[i].value; | |
| 774 | |
| 775 break; | |
| 497 | 776 } |
| 777 | |
| 597 | 778 for (index = prm->index; params[index]; index++) { |
| 779 /* void */ | |
| 780 } | |
| 781 | |
| 782 params[index] = ¶m[i].value; | |
|
239
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131
diff
changeset
|
783 |
| 497 | 784 break; |
| 785 } | |
| 786 | |
| 787 if (prm->name.len == 0) { | |
| 788 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 789 "invalid parameter name: \"%V\" " | |
| 790 "in \"%V\" SSI command", | |
| 791 ¶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
|
792 |
| 497 | 793 goto ssi_error; |
| 794 } | |
| 795 } | |
|
242
5d4f49dc8de5
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241
diff
changeset
|
796 |
| 497 | 797 for (prm = cmd->params; prm->name.len; prm++) { |
| 798 if (prm->mandatory && params[prm->index] == 0) { | |
| 799 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 800 "mandatory \"%V\" parameter is absent " | |
| 801 "in \"%V\" SSI command", | |
| 802 &prm->name, &ctx->command); | |
| 803 | |
| 804 goto ssi_error; | |
| 805 } | |
| 806 } | |
| 807 | |
|
1261
58691d40829f
if a subrequest was finished and SSI was in middle of SSI command parsing
Igor Sysoev <igor@sysoev.ru>
parents:
1260
diff
changeset
|
808 if (cmd->flush) { |
|
58691d40829f
if a subrequest was finished and SSI was in middle of SSI command parsing
Igor Sysoev <igor@sysoev.ru>
parents:
1260
diff
changeset
|
809 |
|
58691d40829f
if a subrequest was finished and SSI was in middle of SSI command parsing
Igor Sysoev <igor@sysoev.ru>
parents:
1260
diff
changeset
|
810 if (ctx->out) { |
|
58691d40829f
if a subrequest was finished and SSI was in middle of SSI command parsing
Igor Sysoev <igor@sysoev.ru>
parents:
1260
diff
changeset
|
811 rc = ngx_http_ssi_output(r, ctx); |
|
58691d40829f
if a subrequest was finished and SSI was in middle of SSI command parsing
Igor Sysoev <igor@sysoev.ru>
parents:
1260
diff
changeset
|
812 |
|
58691d40829f
if a subrequest was finished and SSI was in middle of SSI command parsing
Igor Sysoev <igor@sysoev.ru>
parents:
1260
diff
changeset
|
813 } else { |
|
58691d40829f
if a subrequest was finished and SSI was in middle of SSI command parsing
Igor Sysoev <igor@sysoev.ru>
parents:
1260
diff
changeset
|
814 rc = ngx_http_next_body_filter(r, NULL); |
|
58691d40829f
if a subrequest was finished and SSI was in middle of SSI command parsing
Igor Sysoev <igor@sysoev.ru>
parents:
1260
diff
changeset
|
815 } |
| 509 | 816 |
| 817 if (rc == NGX_ERROR) { | |
| 818 return NGX_ERROR; | |
| 819 } | |
| 820 } | |
| 821 | |
| 569 | 822 rc = cmd->handler(r, ctx, params); |
| 823 | |
| 824 if (rc == NGX_OK) { | |
| 497 | 825 continue; |
|
242
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241
diff
changeset
|
826 } |
| 583 | 827 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
828 if (rc == NGX_DONE || rc == NGX_AGAIN || rc == NGX_ERROR) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
829 return rc; |
| 583 | 830 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
831 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
832 |
| 497 | 833 |
| 834 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 835 | |
| 499 | 836 ssi_error: |
| 497 | 837 |
| 597 | 838 if (slcf->silent_errors) { |
| 497 | 839 continue; |
| 840 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
841 |
| 499 | 842 if (ctx->free) { |
| 843 cl = ctx->free; | |
| 844 ctx->free = ctx->free->next; | |
| 845 b = cl->buf; | |
| 846 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 847 | |
| 848 } else { | |
| 849 b = ngx_calloc_buf(r->pool); | |
| 850 if (b == NULL) { | |
| 851 return NGX_ERROR; | |
| 852 } | |
| 853 | |
| 854 cl = ngx_alloc_chain_link(r->pool); | |
| 855 if (cl == NULL) { | |
| 856 return NGX_ERROR; | |
| 857 } | |
| 858 | |
| 859 cl->buf = b; | |
| 497 | 860 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
861 |
| 497 | 862 b->memory = 1; |
| 547 | 863 b->pos = ctx->errmsg.data; |
| 864 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
|
865 |
| 497 | 866 cl->next = NULL; |
| 867 *ctx->last_out = cl; | |
| 868 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
|
869 |
| 497 | 870 continue; |
| 871 } | |
| 872 | |
|
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
873 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
| 499 | 874 if (b == NULL) { |
| 875 if (ctx->free) { | |
| 876 cl = ctx->free; | |
| 877 ctx->free = ctx->free->next; | |
| 878 b = cl->buf; | |
| 879 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 880 | |
| 881 } else { | |
| 882 b = ngx_calloc_buf(r->pool); | |
| 883 if (b == NULL) { | |
| 884 return NGX_ERROR; | |
| 885 } | |
| 497 | 886 |
| 499 | 887 cl = ngx_alloc_chain_link(r->pool); |
| 888 if (cl == NULL) { | |
| 889 return NGX_ERROR; | |
| 890 } | |
| 891 | |
| 892 cl->buf = b; | |
| 893 } | |
| 894 | |
| 509 | 895 b->sync = 1; |
| 896 | |
| 499 | 897 cl->next = NULL; |
| 898 *ctx->last_out = cl; | |
| 899 ctx->last_out = &cl->next; | |
| 900 } | |
| 901 | |
| 902 b->last_buf = ctx->buf->last_buf; | |
| 903 b->shadow = ctx->buf; | |
| 509 | 904 |
| 597 | 905 if (slcf->ignore_recycled_buffers == 0) { |
| 509 | 906 b->recycled = ctx->buf->recycled; |
| 907 } | |
| 497 | 908 } |
| 909 | |
| 499 | 910 ctx->buf = NULL; |
| 911 | |
| 497 | 912 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
|
913 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
914 |
| 499 | 915 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 916 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
|
917 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
918 |
| 509 | 919 return ngx_http_ssi_output(r, ctx); |
| 920 } | |
| 921 | |
| 922 | |
| 923 static ngx_int_t | |
| 924 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 925 { | |
| 926 ngx_int_t rc; | |
| 927 ngx_buf_t *b; | |
| 928 ngx_chain_t *cl; | |
| 929 | |
| 641 | 930 #if 1 |
| 931 b = NULL; | |
| 932 for (cl = ctx->out; cl; cl = cl->next) { | |
| 643 | 933 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 934 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
| 641 | 935 if (cl->buf == b) { |
| 936 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 937 "the same buf was used in ssi"); | |
| 938 ngx_debug_point(); | |
| 939 return NGX_ERROR; | |
| 940 } | |
| 941 b = cl->buf; | |
| 942 } | |
| 943 #endif | |
| 944 | |
| 497 | 945 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
|
946 |
| 499 | 947 if (ctx->busy == NULL) { |
| 948 ctx->busy = ctx->out; | |
| 949 | |
| 950 } else { | |
| 951 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 952 cl->next = ctx->out; | |
| 953 } | |
| 954 | |
| 497 | 955 ctx->out = NULL; |
| 956 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
|
957 |
| 499 | 958 while (ctx->busy) { |
| 959 | |
| 657 | 960 cl = ctx->busy; |
| 961 b = cl->buf; | |
| 499 | 962 |
| 963 if (ngx_buf_size(b) != 0) { | |
| 964 break; | |
| 965 } | |
| 966 | |
| 967 #if (NGX_HAVE_WRITE_ZEROCOPY) | |
| 968 if (b->zerocopy_busy) { | |
| 969 break; | |
| 970 } | |
| 971 #endif | |
| 972 | |
| 973 if (b->shadow) { | |
| 974 b->shadow->pos = b->shadow->last; | |
| 975 } | |
| 976 | |
| 977 ctx->busy = cl->next; | |
| 645 | 978 |
| 979 if (ngx_buf_in_memory(b) || b->in_file) { | |
| 980 /* add data bufs only to the free buf chain */ | |
| 981 | |
| 982 cl->next = ctx->free; | |
| 983 ctx->free = cl; | |
| 984 } | |
| 499 | 985 } |
| 986 | |
|
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
987 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
|
988 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
|
989 |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
990 } else { |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
991 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
|
992 } |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
993 |
| 497 | 994 return rc; |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
995 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
996 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
997 |
| 489 | 998 static ngx_int_t |
| 999 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
|
1000 { |
| 609 | 1001 u_char *p, *value, *last, *copy_end, ch; |
| 497 | 1002 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
|
1003 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
|
1004 |
| 497 | 1005 state = ctx->state; |
| 1006 looked = ctx->looked; | |
| 1007 last = ctx->buf->last; | |
| 1008 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
|
1009 |
| 497 | 1010 for (p = ctx->pos; p < last; p++) { |
| 489 | 1011 |
| 1012 ch = *p; | |
| 1013 | |
| 1014 if (state == ssi_start_state) { | |
| 1015 | |
| 1016 /* the tight loop */ | |
| 1017 | |
| 499 | 1018 for ( ;; ) { |
| 1019 if (ch == '<') { | |
| 1020 copy_end = p; | |
| 1021 looked = 1; | |
| 1022 state = ssi_tag_state; | |
| 1023 | |
| 1024 goto tag_started; | |
| 489 | 1025 } |
| 1026 | |
| 499 | 1027 if (++p == last) { |
| 1028 break; | |
| 1029 } | |
| 497 | 1030 |
| 499 | 1031 ch = *p; |
| 489 | 1032 } |
| 1033 | |
|
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
|
1034 ctx->state = state; |
| 497 | 1035 ctx->pos = p; |
| 1036 ctx->looked = looked; | |
| 1037 ctx->copy_end = p; | |
| 489 | 1038 |
| 497 | 1039 if (ctx->copy_start == NULL) { |
| 1040 ctx->copy_start = ctx->buf->pos; | |
| 489 | 1041 } |
| 497 | 1042 |
| 1043 return NGX_AGAIN; | |
| 1044 | |
| 499 | 1045 tag_started: |
| 1046 | |
| 497 | 1047 continue; |
| 489 | 1048 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1049 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1050 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1051 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1052 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
|
1053 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1054 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1055 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
|
1056 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1057 case '!': |
| 497 | 1058 looked = 2; |
|
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_comment0_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 case '<': |
| 497 | 1063 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
|
1064 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1065 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1066 default: |
| 497 | 1067 copy_end = p; |
| 1068 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1069 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
|
1070 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1071 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1072 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1073 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1074 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1075 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
|
1076 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1077 case '-': |
| 497 | 1078 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1079 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
|
1080 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1081 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1082 case '<': |
| 497 | 1083 copy_end = p; |
| 1084 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1085 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
|
1086 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1087 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1088 default: |
| 497 | 1089 copy_end = p; |
| 1090 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1091 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
|
1092 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1093 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1094 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1095 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1096 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1097 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
|
1098 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1099 case '-': |
| 497 | 1100 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1101 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
|
1102 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1103 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1104 case '<': |
| 497 | 1105 copy_end = p; |
| 1106 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1107 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
|
1108 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1110 default: |
| 497 | 1111 copy_end = p; |
| 1112 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1113 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
|
1114 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1115 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1116 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1117 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1118 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1119 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
|
1120 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1121 case '#': |
| 659 | 1122 if (p - ctx->pos < 4) { |
| 1123 ctx->saved = 0; | |
| 1124 } | |
| 497 | 1125 looked = 0; |
| 1126 state = ssi_precommand_state; | |
| 489 | 1127 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1128 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1129 case '<': |
| 497 | 1130 copy_end = p; |
| 1131 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1132 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
|
1133 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1134 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1135 default: |
| 497 | 1136 copy_end = p; |
| 1137 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1138 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
|
1139 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1140 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1141 |
|
126
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 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1144 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
|
1145 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1146 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1147 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1148 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1149 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1150 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1151 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1152 default: |
| 489 | 1153 ctx->command.len = 1; |
| 2049 | 1154 ctx->command.data = ngx_pnalloc(r->pool, |
| 1155 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
|
1156 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
|
1157 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1158 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1159 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1160 ctx->command.data[0] = ch; |
| 609 | 1161 |
| 597 | 1162 ctx->key = 0; |
| 1163 ctx->key = ngx_hash(ctx->key, ch); | |
| 1164 | |
| 497 | 1165 ctx->params.nelts = 0; |
| 629 | 1166 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1167 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
|
1168 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1169 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1170 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1171 break; |
|
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 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
|
1174 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1175 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1176 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1177 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1178 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1179 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
|
1180 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1181 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1182 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1183 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
|
1184 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1185 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1186 default: |
| 497 | 1187 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 1188 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1189 "the \"%V%c...\" SSI command is too long", |
| 1190 &ctx->command, ch); | |
| 497 | 1191 |
| 1192 state = ssi_error_state; | |
| 1193 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1194 } |
| 609 | 1195 |
| 1196 ctx->command.data[ctx->command.len++] = ch; | |
| 1197 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
|
1198 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1199 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1200 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1201 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1202 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
|
1203 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1204 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1205 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1206 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1207 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1208 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1209 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1210 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1211 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
|
1212 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1213 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1214 default: |
| 499 | 1215 ctx->param = ngx_array_push(&ctx->params); |
| 1216 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
|
1217 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1218 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1219 |
| 489 | 1220 ctx->param->key.len = 1; |
| 2049 | 1221 ctx->param->key.data = ngx_pnalloc(r->pool, |
| 1222 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
|
1223 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
|
1224 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1225 } |
| 497 | 1226 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1227 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
|
1228 |
| 489 | 1229 ctx->param->value.len = 0; |
| 609 | 1230 |
| 1231 if (ctx->value_buf == NULL) { | |
| 2049 | 1232 ctx->param->value.data = ngx_pnalloc(r->pool, |
| 1233 ctx->value_len); | |
| 609 | 1234 if (ctx->param->value.data == NULL) { |
| 1235 return NGX_ERROR; | |
| 1236 } | |
| 1237 | |
| 1238 } else { | |
| 1239 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
|
1240 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1241 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1242 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
|
1243 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1244 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1245 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1246 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1247 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1248 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
|
1249 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1250 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1251 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1252 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1253 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1254 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
|
1255 break; |
|
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 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1258 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
|
1259 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1260 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1261 case '-': |
| 497 | 1262 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
|
1263 |
| 497 | 1264 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 1265 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1266 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 1267 &ctx->param->key, &ctx->command); | |
| 1268 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1269 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1270 default: |
| 497 | 1271 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 1272 state = ssi_error_state; | |
| 1273 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1274 "too long \"%V%c...\" parameter in " |
| 497 | 1275 "\"%V\" SSI command", |
| 609 | 1276 &ctx->param->key, ch, &ctx->command); |
| 497 | 1277 break; |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1278 } |
| 609 | 1279 |
| 1280 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
|
1281 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1282 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1283 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1284 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1285 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
|
1286 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1287 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1288 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1289 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1290 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1291 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1292 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1293 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1294 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
|
1295 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1296 |
| 497 | 1297 default: |
| 1298 if (ch == '-') { | |
| 1299 state = ssi_error_end0_state; | |
| 1300 } else { | |
| 1301 state = ssi_error_state; | |
| 1302 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1303 |
| 497 | 1304 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1305 "unexpected \"%c\" symbol after \"%V\" " | |
| 1306 "parameter in \"%V\" SSI command", | |
| 1307 ch, &ctx->param->key, &ctx->command); | |
| 1308 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1309 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1310 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1311 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1312 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1313 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
|
1314 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1315 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1316 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1317 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1318 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1319 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1320 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1321 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1322 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
|
1323 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1324 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1325 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1326 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
|
1327 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1328 |
| 497 | 1329 default: |
| 1330 if (ch == '-') { | |
| 1331 state = ssi_error_end0_state; | |
| 1332 } else { | |
| 1333 state = ssi_error_state; | |
| 1334 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1335 |
| 497 | 1336 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1337 "unexpected \"%c\" symbol before value of " | |
| 1338 "\"%V\" parameter in \"%V\" SSI command", | |
| 1339 ch, &ctx->param->key, &ctx->command); | |
| 1340 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1341 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1342 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1343 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1344 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1345 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
|
1346 switch (ch) { |
| 559 | 1347 case '"': |
| 1348 state = ssi_postparam_state; | |
| 1349 break; | |
| 1350 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1351 case '\\': |
| 497 | 1352 ctx->saved_state = ssi_double_quoted_value_state; |
| 1353 state = ssi_quoted_symbol_state; | |
| 559 | 1354 |
| 1355 /* fall through */ | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1356 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1357 default: |
| 497 | 1358 if (ctx->param->value.len == ctx->value_len) { |
| 1359 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1360 "too long \"%V%c...\" value of \"%V\" " |
| 1361 "parameter in \"%V\" SSI command", | |
| 1362 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1363 &ctx->command); |
| 1364 state = ssi_error_state; | |
| 1365 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1366 } |
| 609 | 1367 |
| 1368 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
|
1369 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1370 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1371 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1372 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1373 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
|
1374 switch (ch) { |
| 559 | 1375 case '\'': |
| 1376 state = ssi_postparam_state; | |
| 1377 break; | |
| 1378 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1379 case '\\': |
| 497 | 1380 ctx->saved_state = ssi_quoted_value_state; |
| 1381 state = ssi_quoted_symbol_state; | |
| 559 | 1382 |
| 1383 /* fall through */ | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1384 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1385 default: |
| 497 | 1386 if (ctx->param->value.len == ctx->value_len) { |
| 1387 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1388 "too long \"%V%c...\" value of \"%V\" " |
| 1389 "parameter in \"%V\" SSI command", | |
| 1390 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1391 &ctx->command); |
| 1392 state = ssi_error_state; | |
| 1393 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1394 } |
| 609 | 1395 |
| 1396 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
|
1397 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1398 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1399 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1400 |
| 497 | 1401 case ssi_quoted_symbol_state: |
| 559 | 1402 state = ctx->saved_state; |
| 1403 | |
| 497 | 1404 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
|
1405 |
| 497 | 1406 break; |
| 1407 | |
| 1408 case ssi_postparam_state: | |
| 609 | 1409 |
| 651 | 1410 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
| 2049 | 1411 value = ngx_pnalloc(r->pool, ctx->param->value.len + 1); |
| 609 | 1412 if (value == NULL) { |
| 1413 return NGX_ERROR; | |
| 1414 } | |
| 1415 | |
| 1416 ngx_memcpy(value, ctx->param->value.data, | |
| 1417 ctx->param->value.len); | |
| 1418 | |
| 1419 ctx->value_buf = ctx->param->value.data; | |
| 1420 ctx->param->value.data = value; | |
| 1421 | |
| 1422 } else { | |
| 1423 ctx->value_buf = NULL; | |
| 1424 } | |
| 1425 | |
| 497 | 1426 switch (ch) { |
| 1427 case ' ': | |
| 1428 case CR: | |
| 1429 case LF: | |
| 1430 case '\t': | |
| 1431 state = ssi_preparam_state; | |
| 1432 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1433 |
| 497 | 1434 case '-': |
| 1435 state = ssi_comment_end0_state; | |
| 1436 break; | |
| 1437 | |
| 1438 default: | |
| 1439 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1440 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1441 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1442 ch, &ctx->param->value, &ctx->param->key, | |
| 1443 &ctx->command); | |
| 1444 state = ssi_error_state; | |
| 1445 break; | |
| 1446 } | |
| 1447 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1448 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1449 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1450 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
|
1451 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1452 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1453 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
|
1454 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1455 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1456 default: |
| 497 | 1457 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1458 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1459 ch, &ctx->command); | |
| 1460 state = ssi_error_state; | |
| 1461 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1462 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1463 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1464 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1465 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1466 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
|
1467 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1468 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1469 ctx->state = ssi_start_state; |
| 497 | 1470 ctx->pos = p + 1; |
| 1471 ctx->looked = looked; | |
| 1472 ctx->copy_end = copy_end; | |
| 1473 | |
| 1474 if (ctx->copy_start == NULL && copy_end) { | |
| 1475 ctx->copy_start = ctx->buf->pos; | |
| 1476 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1477 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1478 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1479 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1480 default: |
| 497 | 1481 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1482 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1483 ch, &ctx->command); | |
| 1484 state = ssi_error_state; | |
| 1485 break; | |
|
242
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 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1488 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1489 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1490 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
|
1491 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1492 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1493 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
|
1494 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1495 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1496 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1497 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1498 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1499 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1500 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1501 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1502 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
|
1503 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1504 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1505 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
|
1506 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1507 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1508 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1509 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
|
1510 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1511 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1512 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1513 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1514 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1515 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
|
1516 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1517 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1518 ctx->state = ssi_start_state; |
| 497 | 1519 ctx->pos = p + 1; |
| 1520 ctx->looked = looked; | |
| 1521 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
|
1522 |
| 497 | 1523 if (ctx->copy_start == NULL && copy_end) { |
| 1524 ctx->copy_start = ctx->buf->pos; | |
| 1525 } | |
| 1526 | |
| 1527 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
|
1528 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1529 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1530 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
|
1531 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1532 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1533 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1534 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1535 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1536 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1537 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1538 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
|
1539 ctx->pos = p; |
| 497 | 1540 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
|
1541 |
| 497 | 1542 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1543 | |
| 1544 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1545 ctx->copy_start = ctx->buf->pos; | |
| 1546 } | |
| 1547 | |
| 1548 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
|
1549 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1550 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1551 |
| 553 | 1552 static ngx_str_t * |
| 611 | 1553 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
| 1554 ngx_uint_t key) | |
| 553 | 1555 { |
| 1556 ngx_uint_t i; | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1557 ngx_list_part_t *part; |
| 553 | 1558 ngx_http_ssi_var_t *var; |
| 1559 ngx_http_ssi_ctx_t *ctx; | |
| 1560 | |
| 1561 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1562 | |
| 667 | 1563 if (ctx->variables == NULL) { |
| 1564 return NULL; | |
| 1565 } | |
| 1566 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1567 part = &ctx->variables->part; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1568 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1569 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1570 for (i = 0; /* void */ ; i++) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1571 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1572 if (i >= part->nelts) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1573 if (part->next == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1574 break; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1575 } |
|
787
b310630d129e
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
784
diff
changeset
|
1576 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1577 part = part->next; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1578 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1579 i = 0; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1580 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1581 |
| 553 | 1582 if (name->len != var[i].name.len) { |
| 1583 continue; | |
| 1584 } | |
| 1585 | |
| 611 | 1586 if (key != var[i].key) { |
| 1587 continue; | |
| 1588 } | |
| 1589 | |
| 1590 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
| 553 | 1591 return &var[i].value; |
| 1592 } | |
| 1593 } | |
| 1594 | |
| 1595 return NULL; | |
| 1596 } | |
| 1597 | |
| 1598 | |
| 1599 static ngx_int_t | |
| 1600 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1601 ngx_str_t *text, ngx_uint_t flags) | |
| 1602 { | |
| 573 | 1603 u_char ch, *p, **value, *data, *part_data; |
| 1604 size_t *size, len, prefix, part_len; | |
| 1605 ngx_str_t var, *val; | |
| 611 | 1606 ngx_int_t key; |
| 651 | 1607 ngx_uint_t i, j, n, bracket, quoted; |
| 553 | 1608 ngx_array_t lengths, values; |
| 1609 ngx_http_variable_value_t *vv; | |
| 1610 | |
| 1611 n = ngx_http_script_variables_count(text); | |
| 1612 | |
| 1613 if (n == 0) { | |
| 1614 | |
| 657 | 1615 data = text->data; |
| 1616 p = data; | |
| 1617 | |
| 1618 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
| 1619 | |
| 553 | 1620 for (prefix = r->uri.len; prefix; prefix--) { |
| 1621 if (r->uri.data[prefix - 1] == '/') { | |
| 1622 break; | |
| 1623 } | |
| 1624 } | |
| 1625 | |
| 1626 if (prefix) { | |
| 1627 len = prefix + text->len; | |
| 1628 | |
| 2049 | 1629 data = ngx_pnalloc(r->pool, len); |
| 553 | 1630 if (data == NULL) { |
| 1631 return NGX_ERROR; | |
| 1632 } | |
| 1633 | |
| 573 | 1634 p = ngx_copy(data, r->uri.data, prefix); |
| 553 | 1635 } |
| 1636 } | |
| 1637 | |
| 657 | 1638 quoted = 0; |
| 1639 | |
| 2024 | 1640 for (i = 0; i < text->len; i++) { |
| 657 | 1641 ch = text->data[i]; |
| 1642 | |
| 1643 if (!quoted) { | |
| 1644 | |
| 1645 if (ch == '\\') { | |
| 1646 quoted = 1; | |
| 1647 continue; | |
| 1648 } | |
| 1649 | |
| 1650 } else { | |
| 1651 quoted = 0; | |
| 1652 | |
| 1653 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1654 *p++ = '\\'; | |
| 1655 } | |
| 1656 } | |
| 1657 | |
| 1658 *p++ = ch; | |
| 1659 } | |
| 1660 | |
| 1661 text->len = p - data; | |
| 1662 text->data = data; | |
| 1663 | |
| 553 | 1664 return NGX_OK; |
| 1665 } | |
| 1666 | |
| 1667 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1668 return NGX_ERROR; | |
| 1669 } | |
| 1670 | |
| 1671 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1672 return NGX_ERROR; | |
| 1673 } | |
| 1674 | |
| 1675 len = 0; | |
| 1676 i = 0; | |
| 1677 | |
| 1678 while (i < text->len) { | |
| 1679 | |
| 1680 if (text->data[i] == '$') { | |
| 1681 | |
| 1682 var.len = 0; | |
| 1683 | |
| 1684 if (++i == text->len) { | |
| 1685 goto invalid_variable; | |
| 1686 } | |
| 1687 | |
| 1688 if (text->data[i] == '{') { | |
| 1689 bracket = 1; | |
| 1690 | |
| 1691 if (++i == text->len) { | |
| 1692 goto invalid_variable; | |
| 1693 } | |
| 1694 | |
| 1695 var.data = &text->data[i]; | |
| 1696 | |
| 1697 } else { | |
| 1698 bracket = 0; | |
| 1699 var.data = &text->data[i]; | |
| 1700 } | |
| 1701 | |
| 1702 for ( /* void */ ; i < text->len; i++, var.len++) { | |
| 1703 ch = text->data[i]; | |
| 1704 | |
| 1705 if (ch == '}' && bracket) { | |
| 1706 i++; | |
| 1707 bracket = 0; | |
| 1708 break; | |
| 1709 } | |
| 1710 | |
| 1711 if ((ch >= 'A' && ch <= 'Z') | |
| 1712 || (ch >= 'a' && ch <= 'z') | |
| 1713 || (ch >= '0' && ch <= '9') | |
| 1714 || ch == '_') | |
| 1715 { | |
| 1716 continue; | |
| 1717 } | |
| 1718 | |
| 1719 break; | |
| 1720 } | |
| 1721 | |
| 1722 if (bracket) { | |
| 1723 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1724 "the closing bracket in \"%V\" " | |
| 1725 "variable is missing", &var); | |
|
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1726 return NGX_HTTP_SSI_ERROR; |
| 553 | 1727 } |
| 1728 | |
| 577 | 1729 if (var.len == 0) { |
| 553 | 1730 goto invalid_variable; |
| 1731 } | |
| 1732 | |
| 611 | 1733 key = 0; |
| 1734 | |
| 553 | 1735 for (j = 0; j < var.len; j++) { |
| 1736 var.data[j] = ngx_tolower(var.data[j]); | |
| 611 | 1737 key = ngx_hash(key, var.data[j]); |
| 553 | 1738 } |
| 1739 | |
| 611 | 1740 val = ngx_http_ssi_get_variable(r, &var, key); |
| 553 | 1741 |
| 1742 if (val == NULL) { | |
| 635 | 1743 vv = ngx_http_get_variable(r, &var, key, |
| 1744 flags & NGX_HTTP_SSI_EXPR_TEST); | |
| 553 | 1745 if (vv == NULL) { |
| 1746 return NGX_ERROR; | |
| 1747 } | |
| 1748 | |
| 573 | 1749 if (vv->not_found) { |
| 553 | 1750 continue; |
| 1751 } | |
| 1752 | |
| 573 | 1753 part_data = vv->data; |
| 1754 part_len = vv->len; | |
| 553 | 1755 |
| 1756 } else { | |
| 573 | 1757 part_data = val->data; |
| 1758 part_len = val->len; | |
| 553 | 1759 } |
| 1760 | |
| 1761 } else { | |
| 573 | 1762 part_data = &text->data[i]; |
| 651 | 1763 quoted = 0; |
| 573 | 1764 |
| 1765 for (p = part_data; i < text->len; i++) { | |
| 559 | 1766 ch = text->data[i]; |
| 1767 | |
| 651 | 1768 if (!quoted) { |
| 1769 | |
| 1770 if (ch == '\\') { | |
| 1771 quoted = 1; | |
| 1772 continue; | |
| 1773 } | |
| 1774 | |
| 1775 if (ch == '$') { | |
| 559 | 1776 break; |
| 1777 } | |
| 1778 | |
| 651 | 1779 } else { |
| 1780 quoted = 0; | |
| 1781 | |
| 1782 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1783 *p++ = '\\'; | |
| 1784 } | |
| 559 | 1785 } |
| 1786 | |
| 1787 *p++ = ch; | |
| 553 | 1788 } |
| 559 | 1789 |
| 573 | 1790 part_len = p - part_data; |
| 553 | 1791 } |
| 1792 | |
| 573 | 1793 len += part_len; |
| 553 | 1794 |
| 1795 size = ngx_array_push(&lengths); | |
| 1796 if (size == NULL) { | |
| 1797 return NGX_ERROR; | |
| 1798 } | |
| 1799 | |
| 573 | 1800 *size = part_len; |
| 553 | 1801 |
| 1802 value = ngx_array_push(&values); | |
| 1803 if (value == NULL) { | |
| 1804 return NGX_ERROR; | |
| 1805 } | |
| 1806 | |
| 573 | 1807 *value = part_data; |
| 553 | 1808 } |
| 1809 | |
| 1810 prefix = 0; | |
| 1811 | |
| 1812 size = lengths.elts; | |
| 1813 value = values.elts; | |
| 1814 | |
| 1815 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
| 1816 for (i = 0; i < values.nelts; i++) { | |
| 1817 if (size[i] != 0) { | |
| 1818 if (*value[i] != '/') { | |
| 1819 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1820 if (r->uri.data[prefix - 1] == '/') { | |
| 1821 len += prefix; | |
| 1822 break; | |
| 1823 } | |
| 1824 } | |
| 1825 } | |
| 1826 | |
| 1827 break; | |
| 1828 } | |
| 1829 } | |
| 1830 } | |
| 1831 | |
| 2049 | 1832 p = ngx_pnalloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
| 553 | 1833 if (p == NULL) { |
| 1834 return NGX_ERROR; | |
| 1835 } | |
| 1836 | |
| 1837 text->len = len; | |
| 1838 text->data = p; | |
| 1839 | |
| 573 | 1840 p = ngx_copy(p, r->uri.data, prefix); |
| 553 | 1841 |
| 1842 for (i = 0; i < values.nelts; i++) { | |
| 573 | 1843 p = ngx_copy(p, value[i], size[i]); |
| 553 | 1844 } |
| 1845 | |
| 1846 return NGX_OK; | |
| 1847 | |
| 1848 invalid_variable: | |
| 1849 | |
| 1850 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1851 "invalid variable name in \"%V\"", text); | |
| 1852 | |
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1853 return NGX_HTTP_SSI_ERROR; |
| 553 | 1854 } |
| 1855 | |
| 1856 | |
| 1857 static ngx_int_t | |
| 1858 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1859 ngx_str_t **params) | |
| 1860 { | |
| 1593 | 1861 u_char *dst, *src; |
| 1862 size_t len; | |
|
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1863 ngx_int_t rc, key; |
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1864 ngx_str_t *uri, *file, *wait, *set, *stub, args; |
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1865 ngx_buf_t *b; |
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1866 ngx_uint_t flags, i; |
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1867 ngx_chain_t *cl, *tl, **ll, *out; |
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1868 ngx_http_request_t *sr; |
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1869 ngx_http_ssi_var_t *var; |
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1870 ngx_http_ssi_ctx_t *mctx; |
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1871 ngx_http_ssi_block_t *bl; |
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1872 ngx_http_post_subrequest_t *psr; |
| 553 | 1873 |
| 1874 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
| 1875 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
| 645 | 1876 wait = params[NGX_HTTP_SSI_INCLUDE_WAIT]; |
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1877 set = params[NGX_HTTP_SSI_INCLUDE_SET]; |
| 667 | 1878 stub = params[NGX_HTTP_SSI_INCLUDE_STUB]; |
| 553 | 1879 |
| 1880 if (uri && file) { | |
| 1881 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1882 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
| 1883 uri, file); | |
| 1884 return NGX_HTTP_SSI_ERROR; | |
| 1885 } | |
| 1886 | |
| 1887 if (uri == NULL && file == NULL) { | |
| 1888 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1889 "no parameter in \"include\" SSI command"); | |
| 1890 return NGX_HTTP_SSI_ERROR; | |
| 1891 } | |
| 1892 | |
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1893 if (set && stub) { |
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1894 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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1895 "\"set\" and \"stub\" may not be used together " |
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1896 "in \"include\" SSI command"); |
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1897 return NGX_HTTP_SSI_ERROR; |
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1898 } |
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1899 |
| 645 | 1900 if (wait) { |
| 1901 if (uri == NULL) { | |
| 1902 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 667 | 1903 "\"wait\" may not be used with file=\"%V\"", file); |
| 645 | 1904 return NGX_HTTP_SSI_ERROR; |
| 1905 } | |
| 1906 | |
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1907 if (wait->len == 2 |
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1908 && ngx_strncasecmp(wait->data, (u_char *) "no", 2) == 0) |
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1909 { |
| 645 | 1910 wait = NULL; |
| 1911 | |
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1912 } else if (wait->len != 3 |
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1913 || ngx_strncasecmp(wait->data, (u_char *) "yes", 3) != 0) |
| 645 | 1914 { |
| 1915 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1916 "invalid value \"%V\" in the \"wait\" parameter", | |
| 667 | 1917 wait); |
| 645 | 1918 return NGX_HTTP_SSI_ERROR; |
| 1919 } | |
| 1920 } | |
| 1921 | |
| 553 | 1922 if (uri == NULL) { |
| 1923 uri = file; | |
| 1924 } | |
| 1925 | |
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1926 rc = ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX); |
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1927 |
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1928 if (rc != NGX_OK) { |
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1929 return rc; |
| 553 | 1930 } |
| 1931 | |
| 1593 | 1932 dst = uri->data; |
| 1933 src = uri->data; | |
| 1934 | |
| 1935 ngx_unescape_uri(&dst, &src, uri->len, NGX_UNESCAPE_URI); | |
| 1936 | |
| 1937 len = (uri->data + uri->len) - src; | |
| 1938 if (len) { | |
| 1939 dst = ngx_copy(dst, src, len); | |
| 1940 } | |
| 1941 | |
| 1942 uri->len = dst - uri->data; | |
| 1943 | |
| 1944 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1945 "ssi include: \"%V\"", uri); | |
| 1946 | |
| 553 | 1947 args.len = 0; |
| 1948 args.data = NULL; | |
| 573 | 1949 flags = 0; |
| 1950 | |
| 1951 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
| 1952 return NGX_HTTP_SSI_ERROR; | |
| 553 | 1953 } |
| 1954 | |
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1955 psr = NULL; |
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1956 |
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1957 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
| 667 | 1958 |
| 1959 if (stub) { | |
| 1960 if (mctx->blocks) { | |
| 1961 bl = mctx->blocks->elts; | |
| 1962 for (i = 0; i < mctx->blocks->nelts; i++) { | |
| 1963 if (stub->len == bl[i].name.len | |
| 1964 && ngx_strncmp(stub->data, bl[i].name.data, stub->len) == 0) | |
| 1965 { | |
| 1966 goto found; | |
| 1967 } | |
| 1968 } | |
| 1969 } | |
| 1970 | |
| 1971 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1972 "\"stub\"=\"%V\" for \"include\" not found", stub); | |
| 1973 return NGX_HTTP_SSI_ERROR; | |
| 1974 | |
| 1975 found: | |
| 1976 | |
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1977 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
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1978 if (psr == NULL) { |
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1979 return NGX_ERROR; |
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1980 } |
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1981 |
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1982 psr->handler = ngx_http_ssi_stub_output; |
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1983 |
| 667 | 1984 if (bl[i].count++) { |
| 1985 | |
|
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1986 out = NULL; |
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1987 ll = &out; |
| 667 | 1988 |
| 1989 for (tl = bl[i].bufs; tl; tl = tl->next) { | |
| 1990 | |
| 1991 if (ctx->free) { | |
| 1992 cl = ctx->free; | |
| 1993 ctx->free = ctx->free->next; | |
| 1994 b = cl->buf; | |
| 1995 | |
| 1996 } else { | |
| 1997 b = ngx_alloc_buf(r->pool); | |
| 1998 if (b == NULL) { | |
| 1999 return NGX_ERROR; | |
| 2000 } | |
| 2001 | |
| 2002 cl = ngx_alloc_chain_link(r->pool); | |
| 2003 if (cl == NULL) { | |
| 2004 return NGX_ERROR; | |
| 2005 } | |
| 2006 | |
| 2007 cl->buf = b; | |
| 2008 } | |
| 2009 | |
| 2010 ngx_memcpy(b, tl->buf, sizeof(ngx_buf_t)); | |
| 2011 | |
| 2012 b->pos = b->start; | |
| 2013 | |
| 2014 *ll = cl; | |
| 2015 cl->next = NULL; | |
| 2016 ll = &cl->next; | |
| 2017 } | |
| 2018 | |
|
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
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changeset
|
2019 psr->data = out; |
|
5a164305b960
fix building by Debian gcc-4.1.2 amd64
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parents:
777
diff
changeset
|
2020 |
| 667 | 2021 } else { |
|
777
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parents:
767
diff
changeset
|
2022 psr->data = bl[i].bufs; |
| 667 | 2023 } |
| 2024 } | |
| 2025 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
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|
2026 if (set) { |
|
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parents:
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diff
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|
2027 key = 0; |
|
4ab852b691f5
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diff
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|
2028 |
|
4ab852b691f5
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parents:
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diff
changeset
|
2029 for (i = 0; i < set->len; i++) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2030 set->data[i] = ngx_tolower(set->data[i]); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
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diff
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|
2031 key = ngx_hash(key, set->data[i]); |
|
4ab852b691f5
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diff
changeset
|
2032 } |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2033 |
|
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<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2034 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2035 if (psr == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2036 return NGX_ERROR; |
|
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parents:
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diff
changeset
|
2037 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2038 |
|
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<!--#include virtual=... set=... -->
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parents:
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diff
changeset
|
2039 psr->handler = ngx_http_ssi_set_variable; |
|
4ab852b691f5
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parents:
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diff
changeset
|
2040 psr->data = ngx_http_ssi_get_variable(r, set, key); |
|
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parents:
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diff
changeset
|
2041 |
|
4ab852b691f5
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parents:
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diff
changeset
|
2042 if (psr->data == NULL) { |
|
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parents:
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diff
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|
2043 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2044 if (mctx->variables == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2045 mctx->variables = ngx_list_create(r->pool, 4, |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2046 sizeof(ngx_http_ssi_var_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
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diff
changeset
|
2047 if (mctx->variables == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2048 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2049 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2050 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2051 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2052 var = ngx_list_push(mctx->variables); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2053 if (var == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2054 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2055 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2056 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2057 var->name = *set; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
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diff
changeset
|
2058 var->key = key; |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2059 var->value = ngx_http_ssi_null_string; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2060 psr->data = &var->value; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2061 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2062 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2063 flags |= NGX_HTTP_SUBREQUEST_IN_MEMORY; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2064 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2065 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2066 rc = ngx_http_subrequest(r, uri, &args, &sr, psr, flags); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2067 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2068 if (rc == NGX_DONE) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2069 return NGX_DONE; |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2070 } |
| 645 | 2071 |
| 2072 if (rc == NGX_ERROR) { | |
| 553 | 2073 return NGX_HTTP_SSI_ERROR; |
| 2074 } | |
| 2075 | |
|
777
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parents:
767
diff
changeset
|
2076 if (wait == NULL && set == NULL) { |
| 645 | 2077 return NGX_OK; |
| 2078 } | |
| 2079 | |
| 2080 if (rc == NGX_AGAIN) { | |
|
758
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2081 if (ctx->wait == NULL) { |
|
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2082 ctx->wait = sr; |
|
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2083 |
|
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2084 } else { |
|
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2085 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2086 "only one subrequest may be waited at the same time"); |
|
86bb73dc8d40
fix <!--#include virtual=... wait="yes" -->
Igor Sysoev <igor@sysoev.ru>
parents:
710
diff
changeset
|
2087 } |
| 645 | 2088 } |
| 2089 | |
| 2090 return rc; | |
| 553 | 2091 } |
| 2092 | |
| 2093 | |
| 497 | 2094 static ngx_int_t |
|
777
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2095 ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2096 { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2097 ngx_chain_t *out; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2098 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2099 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2100 return rc; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2101 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2102 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2103 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2104 "ssi stub output: \"%V?%V\"", &r->uri, &r->args); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2105 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2106 out = data; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2107 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2108 if (!r->header_sent) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2109 if (ngx_http_set_content_type(r) == NGX_ERROR) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2110 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2111 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2112 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2113 if (ngx_http_send_header(r) == NGX_ERROR) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2114 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2115 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2116 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2117 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2118 return ngx_http_output_filter(r, out); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2119 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2120 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2121 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2122 static ngx_int_t |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
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diff
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|
2123 ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2124 { |
|
4ab852b691f5
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parents:
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diff
changeset
|
2125 ngx_str_t *value = data; |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2126 |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2127 if (r->upstream) { |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2128 value->len = r->upstream->buffer.last - r->upstream->buffer.pos; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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767
diff
changeset
|
2129 value->data = r->upstream->buffer.pos; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2130 } |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2131 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2132 return rc; |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2133 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2134 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2135 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2136 static ngx_int_t |
| 497 | 2137 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2138 ngx_str_t **params) | |
|
242
5d4f49dc8de5
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parents:
241
diff
changeset
|
2139 { |
| 1545 | 2140 u_char *p; |
| 2141 uintptr_t len; | |
| 611 | 2142 ngx_int_t key; |
| 501 | 2143 ngx_uint_t i; |
| 499 | 2144 ngx_buf_t *b; |
| 1545 | 2145 ngx_str_t *var, *value, *enc, text; |
| 499 | 2146 ngx_chain_t *cl; |
| 501 | 2147 ngx_http_variable_value_t *vv; |
| 497 | 2148 |
| 2149 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 2150 | |
| 643 | 2151 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2152 "ssi echo \"%V\"", var); | |
| 2153 | |
| 611 | 2154 key = 0; |
| 2155 | |
| 2156 for (i = 0; i < var->len; i++) { | |
| 2157 var->data[i] = ngx_tolower(var->data[i]); | |
| 2158 key = ngx_hash(key, var->data[i]); | |
| 2159 } | |
| 2160 | |
| 2161 value = ngx_http_ssi_get_variable(r, var, key); | |
| 553 | 2162 |
| 2163 if (value == NULL) { | |
| 635 | 2164 vv = ngx_http_get_variable(r, var, key, 1); |
| 553 | 2165 |
| 2166 if (vv == NULL) { | |
| 2167 return NGX_HTTP_SSI_ERROR; | |
| 2168 } | |
| 2169 | |
| 573 | 2170 if (!vv->not_found) { |
| 2171 text.data = vv->data; | |
| 2172 text.len = vv->len; | |
| 2173 value = &text; | |
| 553 | 2174 } |
| 501 | 2175 } |
| 497 | 2176 |
| 553 | 2177 if (value == NULL) { |
| 499 | 2178 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 2179 | |
| 2180 if (value == NULL) { | |
| 2181 value = &ngx_http_ssi_none; | |
| 2182 | |
| 2183 } else if (value->len == 0) { | |
| 2184 return NGX_OK; | |
| 2185 } | |
| 2186 | |
| 2187 } else { | |
| 2188 if (value->len == 0) { | |
| 2189 return NGX_OK; | |
| 2190 } | |
| 2191 } | |
| 2192 | |
| 1545 | 2193 enc = params[NGX_HTTP_SSI_ECHO_ENCODING]; |
| 2194 | |
| 2195 if (enc) { | |
| 2196 if (enc->len == 4 && ngx_strncmp(enc->data, "none", 4) == 0) { | |
| 2197 | |
| 2198 ctx->encoding = NGX_HTTP_SSI_NO_ENCODING; | |
| 2199 | |
| 2200 } else if (enc->len == 3 && ngx_strncmp(enc->data, "url", 3) == 0) { | |
| 2201 | |
| 2202 ctx->encoding = NGX_HTTP_SSI_URL_ENCODING; | |
| 2203 | |
| 2204 } else if (enc->len == 6 && ngx_strncmp(enc->data, "entity", 6) == 0) { | |
| 2205 | |
| 2206 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; | |
| 2207 | |
| 2208 } else { | |
| 2209 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2210 "unknown encoding \"%V\" in the \"echo\" command", | |
| 2211 enc); | |
| 2212 } | |
| 2213 } | |
| 2214 | |
| 2215 switch (ctx->encoding) { | |
| 2216 | |
| 2217 case NGX_HTTP_SSI_NO_ENCODING: | |
| 2218 break; | |
| 2219 | |
| 2220 case NGX_HTTP_SSI_URL_ENCODING: | |
| 2221 len = 2 * ngx_escape_uri(NULL, value->data, value->len, | |
| 2222 NGX_ESCAPE_HTML); | |
| 2223 | |
| 2224 if (len) { | |
| 2049 | 2225 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2226 if (p == NULL) { |
| 2227 return NGX_HTTP_SSI_ERROR; | |
| 2228 } | |
| 2229 | |
| 2230 (void) ngx_escape_uri(p, value->data, value->len, NGX_ESCAPE_HTML); | |
| 2231 | |
| 2232 value->len += len; | |
| 2233 value->data = p; | |
| 2234 } | |
| 2235 | |
| 2236 break; | |
| 2237 | |
| 2238 case NGX_HTTP_SSI_ENTITY_ENCODING: | |
| 2239 len = ngx_escape_html(NULL, value->data, value->len); | |
| 2240 | |
| 2241 if (len) { | |
| 2049 | 2242 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2243 if (p == NULL) { |
| 2244 return NGX_HTTP_SSI_ERROR; | |
| 2245 } | |
| 2246 | |
| 2247 (void) ngx_escape_html(p, value->data, value->len); | |
| 2248 | |
| 2249 value->len += len; | |
| 2250 value->data = p; | |
| 2251 } | |
| 2252 | |
| 2253 break; | |
| 2254 } | |
| 2255 | |
| 499 | 2256 b = ngx_calloc_buf(r->pool); |
| 2257 if (b == NULL) { | |
| 2258 return NGX_HTTP_SSI_ERROR; | |
| 2259 } | |
| 2260 | |
| 2261 cl = ngx_alloc_chain_link(r->pool); | |
| 2262 if (cl == NULL) { | |
| 497 | 2263 return NGX_HTTP_SSI_ERROR; |
| 2264 } | |
| 2265 | |
| 2266 b->memory = 1; | |
| 2267 b->pos = value->data; | |
| 2268 b->last = value->data + value->len; | |
| 2269 | |
| 2270 cl->buf = b; | |
| 2271 cl->next = NULL; | |
| 2272 *ctx->last_out = cl; | |
| 2273 ctx->last_out = &cl->next; | |
| 2274 | |
|
242
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|
2275 return NGX_OK; |
|
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|
2276 } |
|
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diff
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2277 |
|
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diff
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|
2278 |
| 509 | 2279 static ngx_int_t |
| 2280 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2281 ngx_str_t **params) | |
| 2282 { | |
| 2283 ngx_str_t *value; | |
| 2284 | |
| 2285 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 2286 | |
| 2287 if (value) { | |
| 589 | 2288 ctx->timefmt.len = value->len; |
| 2049 | 2289 ctx->timefmt.data = ngx_pnalloc(r->pool, value->len + 1); |
| 589 | 2290 if (ctx->timefmt.data == NULL) { |
| 2291 return NGX_HTTP_SSI_ERROR; | |
| 2292 } | |
| 2293 | |
| 2294 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
| 509 | 2295 } |
| 2296 | |
| 547 | 2297 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
| 2298 | |
| 2299 if (value) { | |
| 2300 ctx->errmsg = *value; | |
| 2301 } | |
| 2302 | |
| 509 | 2303 return NGX_OK; |
| 2304 } | |
| 2305 | |
| 2306 | |
| 2307 static ngx_int_t | |
| 553 | 2308 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 509 | 2309 ngx_str_t **params) |
| 2310 { | |
|
777
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diff
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|
2311 ngx_int_t key, rc; |
| 611 | 2312 ngx_uint_t i; |
| 553 | 2313 ngx_str_t *name, *value, *vv; |
| 2314 ngx_http_ssi_var_t *var; | |
| 2315 ngx_http_ssi_ctx_t *mctx; | |
| 2316 | |
| 2317 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2318 | |
| 667 | 2319 if (mctx->variables == NULL) { |
|
777
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diff
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|
2320 mctx->variables = ngx_list_create(r->pool, 4, |
|
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diff
changeset
|
2321 sizeof(ngx_http_ssi_var_t)); |
| 667 | 2322 if (mctx->variables == NULL) { |
|
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diff
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|
2323 return NGX_ERROR; |
| 509 | 2324 } |
| 2325 } | |
| 2326 | |
| 553 | 2327 name = params[NGX_HTTP_SSI_SET_VAR]; |
| 2328 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
| 2329 | |
| 643 | 2330 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2331 "ssi set \"%V\" \"%V\"", name, value); | |
| 2332 | |
|
777
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diff
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|
2333 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
|
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|
2334 |
|
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diff
changeset
|
2335 if (rc != NGX_OK) { |
|
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parents:
767
diff
changeset
|
2336 return rc; |
| 509 | 2337 } |
| 2338 | |
| 611 | 2339 key = 0; |
| 2340 | |
| 2341 for (i = 0; i < name->len; i++) { | |
| 2342 name->data[i] = ngx_tolower(name->data[i]); | |
| 2343 key = ngx_hash(key, name->data[i]); | |
| 2344 } | |
| 2345 | |
| 2346 vv = ngx_http_ssi_get_variable(r, name, key); | |
| 553 | 2347 |
| 2348 if (vv) { | |
| 2349 *vv = *value; | |
| 2350 return NGX_OK; | |
| 2351 } | |
| 2352 | |
|
777
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diff
changeset
|
2353 var = ngx_list_push(mctx->variables); |
| 553 | 2354 if (var == NULL) { |
|
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diff
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|
2355 return NGX_ERROR; |
| 553 | 2356 } |
| 2357 | |
| 2358 var->name = *name; | |
| 611 | 2359 var->key = key; |
| 553 | 2360 var->value = *value; |
| 2361 | |
| 2362 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2363 "set: \"%V\"=\"%V\"", name, value); | |
| 2364 | |
| 509 | 2365 return NGX_OK; |
| 2366 } | |
| 2367 | |
| 2368 | |
| 2369 static ngx_int_t | |
| 2370 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2371 ngx_str_t **params) | |
| 2372 { | |
| 553 | 2373 u_char *p, *last; |
| 2374 ngx_str_t *expr, left, right; | |
| 2375 ngx_int_t rc; | |
| 629 | 2376 ngx_uint_t negative, noregex, flags; |
| 509 | 2377 |
| 629 | 2378 if (ctx->command.len == 2) { |
| 2379 if (ctx->conditional) { | |
| 2380 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2381 "the \"if\" command inside the \"if\" command"); | |
| 2382 return NGX_HTTP_SSI_ERROR; | |
| 2383 } | |
| 2384 } | |
| 2385 | |
| 2386 if (ctx->output_chosen) { | |
| 2387 ctx->output = 0; | |
| 2388 return NGX_OK; | |
| 2389 } | |
| 2390 | |
| 509 | 2391 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
| 2392 | |
| 643 | 2393 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2394 "ssi if expr=\"%V\"", expr); | |
| 2395 | |
| 553 | 2396 left.data = expr->data; |
| 551 | 2397 last = expr->data + expr->len; |
| 2398 | |
| 553 | 2399 for (p = left.data; p < last; p++) { |
| 551 | 2400 if (*p >= 'A' && *p <= 'Z') { |
| 2401 *p |= 0x20; | |
| 2402 continue; | |
| 2403 } | |
| 509 | 2404 |
| 553 | 2405 if ((*p >= 'a' && *p <= 'z') |
| 2406 || (*p >= '0' && *p <= '9') | |
| 573 | 2407 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
| 2408 || *p == '"' || *p == '\'') | |
| 553 | 2409 { |
| 551 | 2410 continue; |
| 2411 } | |
| 2412 | |
| 2413 break; | |
| 2414 } | |
| 2415 | |
| 553 | 2416 left.len = p - left.data; |
| 551 | 2417 |
| 2418 while (p < last && *p == ' ') { | |
| 2419 p++; | |
| 509 | 2420 } |
| 2421 | |
| 635 | 2422 flags = (p == last) ? NGX_HTTP_SSI_EXPR_TEST : 0; |
| 2423 | |
| 553 | 2424 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2425 "left: \"%V\"", &left); | |
| 2426 | |
|
777
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parents:
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diff
changeset
|
2427 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
|
4ab852b691f5
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parents:
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diff
changeset
|
2428 |
|
4ab852b691f5
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diff
changeset
|
2429 if (rc != NGX_OK) { |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2430 return rc; |
| 509 | 2431 } |
| 2432 | |
| 553 | 2433 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2434 "evaluted left: \"%V\"", &left); | |
| 2435 | |
| 551 | 2436 if (p == last) { |
| 553 | 2437 if (left.len) { |
| 551 | 2438 ctx->output = 1; |
| 629 | 2439 ctx->output_chosen = 1; |
| 551 | 2440 |
| 2441 } else { | |
| 2442 ctx->output = 0; | |
| 2443 } | |
| 2444 | |
| 629 | 2445 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2446 | |
| 551 | 2447 return NGX_OK; |
| 2448 } | |
| 2449 | |
| 2450 if (p < last && *p == '=') { | |
| 2451 negative = 0; | |
| 2452 p++; | |
| 2453 | |
| 2454 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
| 2455 negative = 1; | |
| 2456 p += 2; | |
| 2457 | |
| 2458 } else { | |
| 2459 goto invalid_expression; | |
| 2460 } | |
| 2461 | |
| 2462 while (p < last && *p == ' ') { | |
| 2463 p++; | |
| 2464 } | |
| 2465 | |
|
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
Igor Sysoev <igor@sysoev.ru>
parents:
1169
diff
changeset
|
2466 if (p < last - 1 && *p == '/') { |
| 551 | 2467 if (*(last - 1) != '/') { |
| 2468 goto invalid_expression; | |
| 2469 } | |
| 2470 | |
| 2471 noregex = 0; | |
| 629 | 2472 flags = NGX_HTTP_SSI_ADD_ZERO; |
| 551 | 2473 last--; |
| 1025 | 2474 p++; |
| 551 | 2475 |
| 2476 } else { | |
| 2477 noregex = 1; | |
| 629 | 2478 flags = 0; |
| 2479 | |
| 2480 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
| 651 | 2481 p++; |
| 629 | 2482 } |
| 551 | 2483 } |
| 2484 | |
| 2485 right.len = last - p; | |
| 2486 right.data = p; | |
| 2487 | |
| 553 | 2488 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2489 "right: \"%V\"", &right); | |
| 2490 | |
|
777
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diff
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|
2491 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
|
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parents:
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diff
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|
2492 |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2493 if (rc != NGX_OK) { |
|
4ab852b691f5
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767
diff
changeset
|
2494 return rc; |
| 551 | 2495 } |
| 2496 | |
| 553 | 2497 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2498 "evaluted right: \"%V\"", &right); | |
| 551 | 2499 |
| 2500 if (noregex) { | |
| 2501 if (left.len != right.len) { | |
| 2502 rc = -1; | |
| 2503 | |
| 2504 } else { | |
| 2505 rc = ngx_strncmp(left.data, right.data, right.len); | |
| 2506 } | |
| 2507 | |
| 2508 } else { | |
| 2509 #if (NGX_PCRE) | |
|
1704
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move condition declarations inside blocks where they are used
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parents:
1593
diff
changeset
|
2510 ngx_str_t err; |
|
e584e946e198
move condition declarations inside blocks where they are used
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parents:
1593
diff
changeset
|
2511 ngx_regex_t *regex; |
|
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1593
diff
changeset
|
2512 u_char errstr[NGX_MAX_CONF_ERRSTR]; |
|
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1593
diff
changeset
|
2513 |
| 551 | 2514 err.len = NGX_MAX_CONF_ERRSTR; |
| 2515 err.data = errstr; | |
| 2516 | |
| 2517 right.data[right.len] = '\0'; | |
| 2518 | |
| 2519 regex = ngx_regex_compile(&right, 0, r->pool, &err); | |
| 2520 | |
| 2521 if (regex == NULL) { | |
| 2522 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%s", err.data); | |
| 2523 return NGX_HTTP_SSI_ERROR; | |
| 2524 } | |
| 2525 | |
| 2526 rc = ngx_regex_exec(regex, &left, NULL, 0); | |
| 2527 | |
| 2528 if (rc != NGX_REGEX_NO_MATCHED && rc < 0) { | |
| 2529 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2530 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", | |
| 2531 rc, &left, &right); | |
| 2532 return NGX_HTTP_SSI_ERROR; | |
| 2533 } | |
| 2534 #else | |
| 2535 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2536 "the using of the regex \"%V\" in SSI " | |
| 2537 "requires PCRE library", &right); | |
| 2538 | |
| 2539 return NGX_HTTP_SSI_ERROR; | |
| 2540 #endif | |
| 2541 } | |
| 2542 | |
| 2543 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
| 509 | 2544 ctx->output = 1; |
| 629 | 2545 ctx->output_chosen = 1; |
| 509 | 2546 |
| 2547 } else { | |
| 2548 ctx->output = 0; | |
| 2549 } | |
| 2550 | |
| 629 | 2551 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2552 | |
| 509 | 2553 return NGX_OK; |
| 551 | 2554 |
| 2555 invalid_expression: | |
| 2556 | |
| 2557 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2558 "invalid expression in \"%V\"", expr); | |
| 2559 | |
| 2560 return NGX_HTTP_SSI_ERROR; | |
| 509 | 2561 } |
| 2562 | |
| 2563 | |
| 2564 static ngx_int_t | |
| 2565 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2566 ngx_str_t **params) | |
| 2567 { | |
| 643 | 2568 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2569 "ssi else"); | |
| 2570 | |
| 629 | 2571 if (ctx->output_chosen) { |
| 2572 ctx->output = 0; | |
| 2573 } else { | |
| 2574 ctx->output = 1; | |
| 2575 } | |
| 2576 | |
| 2577 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
| 509 | 2578 |
| 2579 return NGX_OK; | |
| 2580 } | |
| 2581 | |
| 2582 | |
| 2583 static ngx_int_t | |
| 2584 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2585 ngx_str_t **params) | |
| 2586 { | |
| 643 | 2587 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2588 "ssi endif"); | |
| 2589 | |
| 509 | 2590 ctx->output = 1; |
| 629 | 2591 ctx->output_chosen = 0; |
| 2592 ctx->conditional = 0; | |
| 509 | 2593 |
| 2594 return NGX_OK; | |
| 2595 } | |
| 2596 | |
| 2597 | |
| 573 | 2598 static ngx_int_t |
| 667 | 2599 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2600 ngx_str_t **params) | |
| 2601 { | |
| 2602 ngx_http_ssi_ctx_t *mctx; | |
| 2603 ngx_http_ssi_block_t *bl; | |
| 2604 | |
| 2605 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2606 "ssi block"); | |
| 2607 | |
| 2608 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2609 | |
| 2610 if (mctx->blocks == NULL) { | |
| 2611 mctx->blocks = ngx_array_create(r->pool, 4, | |
| 2612 sizeof(ngx_http_ssi_block_t)); | |
| 2613 if (mctx->blocks == NULL) { | |
| 2614 return NGX_HTTP_SSI_ERROR; | |
| 2615 } | |
| 2616 } | |
| 2617 | |
| 2618 bl = ngx_array_push(mctx->blocks); | |
| 2619 if (bl == NULL) { | |
| 2620 return NGX_HTTP_SSI_ERROR; | |
| 2621 } | |
| 2622 | |
| 2623 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
| 2624 bl->bufs = NULL; | |
| 2625 bl->count = 0; | |
| 2626 | |
| 2627 ctx->output = 0; | |
| 2628 ctx->block = 1; | |
| 2629 | |
| 2630 return NGX_OK; | |
| 2631 } | |
| 2632 | |
| 2633 | |
| 2634 static ngx_int_t | |
| 2635 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2636 ngx_str_t **params) | |
| 2637 { | |
| 2638 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2639 "ssi endblock"); | |
| 2640 | |
| 2641 ctx->output = 1; | |
| 2642 ctx->block = 0; | |
| 2643 | |
| 2644 return NGX_OK; | |
| 2645 } | |
| 2646 | |
| 2647 | |
| 2648 static ngx_int_t | |
| 573 | 2649 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 2650 ngx_http_variable_value_t *v, uintptr_t gmt) |
| 509 | 2651 { |
| 573 | 2652 ngx_http_ssi_ctx_t *ctx; |
| 2653 ngx_time_t *tp; | |
| 2654 struct tm tm; | |
| 2655 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 2656 | |
| 577 | 2657 v->valid = 1; |
| 1565 | 2658 v->no_cacheable = 0; |
| 573 | 2659 v->not_found = 0; |
| 509 | 2660 |
| 563 | 2661 tp = ngx_timeofday(); |
| 2662 | |
| 509 | 2663 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
| 2664 | |
|
1566
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parents:
1565
diff
changeset
|
2665 if (ctx == NULL |
|
f00b905cb70b
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Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2666 || (ctx->timefmt.len == sizeof("%s") - 1 |
|
f00b905cb70b
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parents:
1565
diff
changeset
|
2667 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's')) |
| 509 | 2668 { |
| 2049 | 2669 v->data = ngx_pnalloc(r->pool, NGX_TIME_T_LEN); |
| 573 | 2670 if (v->data == NULL) { |
| 2671 return NGX_ERROR; | |
| 509 | 2672 } |
| 2673 | |
| 573 | 2674 v->len = ngx_sprintf(v->data, "%T", tp->sec + (gmt ? 0 : tp->gmtoff)) |
| 2675 - v->data; | |
| 657 | 2676 |
| 573 | 2677 return NGX_OK; |
| 509 | 2678 } |
| 2679 | |
| 2680 if (gmt) { | |
| 563 | 2681 ngx_libc_gmtime(tp->sec, &tm); |
| 509 | 2682 } else { |
| 563 | 2683 ngx_libc_localtime(tp->sec, &tm); |
| 509 | 2684 } |
| 2685 | |
| 573 | 2686 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
| 2687 (char *) ctx->timefmt.data, &tm); | |
| 2688 if (v->len == 0) { | |
| 2689 return NGX_ERROR; | |
| 509 | 2690 } |
| 2691 | |
| 2049 | 2692 v->data = ngx_pnalloc(r->pool, v->len); |
| 573 | 2693 if (v->data == NULL) { |
| 2694 return NGX_ERROR; | |
| 509 | 2695 } |
| 2696 | |
| 573 | 2697 ngx_memcpy(v->data, buf, v->len); |
| 2698 | |
| 2699 return NGX_OK; | |
| 509 | 2700 } |
| 2701 | |
| 2702 | |
| 527 | 2703 static char * |
| 2704 ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2705 { | |
| 597 | 2706 ngx_http_ssi_loc_conf_t *slcf = conf; |
| 527 | 2707 |
| 2708 ngx_str_t *value, *type; | |
| 2709 ngx_uint_t i; | |
| 2710 | |
| 597 | 2711 if (slcf->types == NULL) { |
| 2712 slcf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t)); | |
| 2713 if (slcf->types == NULL) { | |
| 527 | 2714 return NGX_CONF_ERROR; |
| 2715 } | |
| 2716 | |
| 597 | 2717 type = ngx_array_push(slcf->types); |
| 527 | 2718 if (type == NULL) { |
| 2719 return NGX_CONF_ERROR; | |
| 2720 } | |
| 2721 | |
| 2722 type->len = sizeof("text/html") - 1; | |
| 2723 type->data = (u_char *) "text/html"; | |
| 2724 } | |
| 2725 | |
| 2726 value = cf->args->elts; | |
| 2727 | |
| 2728 for (i = 1; i < cf->args->nelts; i++) { | |
| 2729 | |
| 2730 if (ngx_strcmp(value[i].data, "text/html") == 0) { | |
| 2731 continue; | |
| 2732 } | |
| 2733 | |
| 597 | 2734 type = ngx_array_push(slcf->types); |
| 527 | 2735 if (type == NULL) { |
| 2736 return NGX_CONF_ERROR; | |
| 2737 } | |
| 2738 | |
| 2739 type->len = value[i].len; | |
| 2740 | |
| 2049 | 2741 type->data = ngx_pnalloc(cf->pool, type->len + 1); |
| 527 | 2742 if (type->data == NULL) { |
| 2743 return NGX_CONF_ERROR; | |
| 2744 } | |
| 2745 | |
| 2746 ngx_cpystrn(type->data, value[i].data, type->len + 1); | |
| 2747 } | |
| 2748 | |
| 2749 return NGX_CONF_OK; | |
| 2750 } | |
| 2751 | |
| 2752 | |
| 509 | 2753 static ngx_int_t |
| 597 | 2754 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
| 509 | 2755 { |
| 597 | 2756 ngx_int_t rc; |
| 2757 ngx_http_variable_t *var, *v; | |
| 2758 ngx_http_ssi_command_t *cmd; | |
| 2759 ngx_http_ssi_main_conf_t *smcf; | |
| 509 | 2760 |
| 2761 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 2762 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2763 if (var == NULL) { | |
| 2764 return NGX_ERROR; | |
| 2765 } | |
| 2766 | |
| 637 | 2767 var->get_handler = v->get_handler; |
| 509 | 2768 var->data = v->data; |
| 2769 } | |
| 2770 | |
| 597 | 2771 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
| 2772 | |
| 2773 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
| 2774 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
| 2775 NGX_HASH_READONLY_KEY); | |
| 2776 | |
| 2777 if (rc == NGX_OK) { | |
| 2778 continue; | |
| 2779 } | |
| 2780 | |
| 2781 if (rc == NGX_BUSY) { | |
| 2782 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2783 "conflicting SSI command \"%V\"", &cmd->name); | |
| 2784 } | |
| 2785 | |
| 2786 return NGX_ERROR; | |
| 2787 } | |
| 2788 | |
| 577 | 2789 return NGX_OK; |
| 509 | 2790 } |
| 2791 | |
| 2792 | |
| 497 | 2793 static void * |
| 597 | 2794 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
| 2795 { | |
| 2796 ngx_http_ssi_main_conf_t *smcf; | |
| 2797 | |
| 2798 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
| 2799 if (smcf == NULL) { | |
| 2800 return NGX_CONF_ERROR; | |
| 2801 } | |
| 2802 | |
| 2803 smcf->commands.pool = cf->pool; | |
| 2804 smcf->commands.temp_pool = cf->temp_pool; | |
| 2805 | |
| 2806 if (ngx_hash_keys_array_init(&smcf->commands, NGX_HASH_SMALL) != NGX_OK) { | |
| 2807 return NGX_CONF_ERROR; | |
| 2808 } | |
| 2809 | |
| 2810 return smcf; | |
| 2811 } | |
| 2812 | |
| 2813 | |
| 2814 static char * | |
| 2815 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 2816 { | |
| 2817 ngx_http_ssi_main_conf_t *smcf = conf; | |
| 2818 | |
| 2819 ngx_hash_init_t hash; | |
| 2820 | |
| 2821 hash.hash = &smcf->hash; | |
| 2822 hash.key = ngx_hash_key; | |
| 2823 hash.max_size = 1024; | |
| 2824 hash.bucket_size = ngx_cacheline_size; | |
| 2825 hash.name = "ssi_command_hash"; | |
| 2826 hash.pool = cf->pool; | |
| 2827 hash.temp_pool = NULL; | |
| 2828 | |
| 2829 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
| 2830 smcf->commands.keys.nelts) | |
| 2831 != NGX_OK) | |
| 2832 { | |
| 2833 return NGX_CONF_ERROR; | |
| 2834 } | |
| 2835 | |
| 2836 return NGX_CONF_OK; | |
| 2837 } | |
| 2838 | |
| 2839 | |
| 2840 static void * | |
| 1169 | 2841 ngx_http_ssi_create_loc_conf(ngx_conf_t *cf) |
|
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diff
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|
2842 { |
| 597 | 2843 ngx_http_ssi_loc_conf_t *slcf; |
| 2844 | |
| 2845 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
| 2846 if (slcf == NULL) { | |
|
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|
2847 return NGX_CONF_ERROR; |
|
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|
2848 } |
|
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|
2849 |
| 527 | 2850 /* |
| 2851 * set by ngx_pcalloc(): | |
| 2852 * | |
| 2853 * conf->types = NULL; | |
| 2854 */ | |
| 2855 | |
| 597 | 2856 slcf->enable = NGX_CONF_UNSET; |
| 2857 slcf->silent_errors = NGX_CONF_UNSET; | |
| 2858 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
| 2859 | |
| 2860 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
| 2861 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
| 2862 | |
| 2863 return slcf; | |
|
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|
2864 } |
|
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parents:
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2865 |
|
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|
2866 |
| 497 | 2867 static char * |
| 1169 | 2868 ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) |
|
239
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|
2869 { |
| 597 | 2870 ngx_http_ssi_loc_conf_t *prev = parent; |
| 2871 ngx_http_ssi_loc_conf_t *conf = child; | |
|
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2872 |
| 527 | 2873 ngx_str_t *type; |
| 2874 | |
|
239
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2875 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 2876 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 2877 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 2878 prev->ignore_recycled_buffers, 0); | |
| 497 | 2879 |
| 2880 ngx_conf_merge_size_value(conf->min_file_chunk, prev->min_file_chunk, 1024); | |
|
241
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2881 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 256); |
|
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2882 |
| 527 | 2883 if (conf->types == NULL) { |
| 2884 if (prev->types == NULL) { | |
| 2885 conf->types = ngx_array_create(cf->pool, 1, sizeof(ngx_str_t)); | |
| 2886 if (conf->types == NULL) { | |
| 2887 return NGX_CONF_ERROR; | |
| 2888 } | |
| 2889 | |
| 2890 type = ngx_array_push(conf->types); | |
| 2891 if (type == NULL) { | |
| 2892 return NGX_CONF_ERROR; | |
| 2893 } | |
| 2894 | |
| 2895 type->len = sizeof("text/html") - 1; | |
| 2896 type->data = (u_char *) "text/html"; | |
| 2897 | |
| 2898 } else { | |
| 2899 conf->types = prev->types; | |
| 2900 } | |
| 2901 } | |
| 2902 | |
|
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2903 return NGX_CONF_OK; |
|
15
cbb38b60495c
nginx-0.0.1-2002-09-18-20:32:22 import
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parents:
14
diff
changeset
|
2904 } |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
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parents:
diff
changeset
|
2905 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
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parents:
diff
changeset
|
2906 |
| 497 | 2907 static ngx_int_t |
| 681 | 2908 ngx_http_ssi_filter_init(ngx_conf_t *cf) |
|
125
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parents:
16
diff
changeset
|
2909 { |
|
239
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diff
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2910 ngx_http_next_header_filter = ngx_http_top_header_filter; |
|
125
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parents:
16
diff
changeset
|
2911 ngx_http_top_header_filter = ngx_http_ssi_header_filter; |
|
14
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nginx-0.0.1-2002-09-17-21:49:32 import
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parents:
diff
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|
2912 |
|
239
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131
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|
2913 ngx_http_next_body_filter = ngx_http_top_body_filter; |
|
125
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parents:
16
diff
changeset
|
2914 ngx_http_top_body_filter = ngx_http_ssi_body_filter; |
|
14
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nginx-0.0.1-2002-09-17-21:49:32 import
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parents:
diff
changeset
|
2915 |
|
125
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parents:
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|
2916 return NGX_OK; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
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parents:
diff
changeset
|
2917 } |