Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 597:9262f520ce21 release-0.3.20
nginx-0.3.20-RELEASE import
*) Bugfix: in SSI handling.
*) Bugfix: the ngx_http_memcached_module did not support the keys in
the "/usr?args" form.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Wed, 11 Jan 2006 15:26:57 +0000 |
| parents | d4e858a5751a |
| children | 869b6444d234 |
| 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 | |
| 509 | 16 |
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17 |
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18 typedef struct { |
| 597 | 19 ngx_flag_t enable; |
| 20 ngx_flag_t silent_errors; | |
| 21 ngx_flag_t ignore_recycled_buffers; | |
| 22 | |
| 23 ngx_array_t *types; /* array of ngx_str_t */ | |
| 24 | |
| 25 size_t min_file_chunk; | |
| 26 size_t value_len; | |
| 27 } ngx_http_ssi_loc_conf_t; | |
| 553 | 28 |
| 29 | |
| 30 typedef struct { | |
| 597 | 31 ngx_str_t name; |
| 32 ngx_str_t value; | |
| 33 } ngx_http_ssi_var_t; | |
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34 |
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35 |
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36 typedef enum { |
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37 ssi_start_state = 0, |
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38 ssi_tag_state, |
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39 ssi_comment0_state, |
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40 ssi_comment1_state, |
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41 ssi_sharp_state, |
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42 ssi_precommand_state, |
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43 ssi_command_state, |
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44 ssi_preparam_state, |
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45 ssi_param_state, |
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46 ssi_preequal_state, |
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47 ssi_prevalue_state, |
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48 ssi_double_quoted_value_state, |
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49 ssi_quoted_value_state, |
| 497 | 50 ssi_quoted_symbol_state, |
| 51 ssi_postparam_state, | |
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52 ssi_comment_end0_state, |
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53 ssi_comment_end1_state, |
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54 ssi_error_state, |
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55 ssi_error_end0_state, |
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56 ssi_error_end1_state |
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57 } ngx_http_ssi_state_e; |
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58 |
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59 |
| 509 | 60 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
| 61 ngx_http_ssi_ctx_t *ctx); | |
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62 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
| 497 | 63 ngx_http_ssi_ctx_t *ctx); |
| 553 | 64 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
| 65 ngx_str_t *name); | |
| 66 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, | |
| 67 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
| 68 | |
| 69 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
| 70 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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71 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
| 497 | 72 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 509 | 73 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
| 74 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 553 | 75 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
| 509 | 76 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 77 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
| 78 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 79 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
| 80 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 81 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
| 82 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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83 |
| 573 | 84 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 85 ngx_http_variable_value_t *v, uintptr_t gmt); | |
| 509 | 86 |
| 527 | 87 static char *ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 88 | |
| 597 | 89 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
| 90 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
| 91 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
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92 static void *ngx_http_ssi_create_conf(ngx_conf_t *cf); |
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93 static char *ngx_http_ssi_merge_conf(ngx_conf_t *cf, |
| 497 | 94 void *parent, void *child); |
| 95 static ngx_int_t ngx_http_ssi_filter_init(ngx_cycle_t *cycle); | |
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96 |
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97 |
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98 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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99 |
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100 { ngx_string("ssi"), |
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101 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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102 ngx_conf_set_flag_slot, |
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103 NGX_HTTP_LOC_CONF_OFFSET, |
| 597 | 104 offsetof(ngx_http_ssi_loc_conf_t, enable), |
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105 NULL }, |
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106 |
| 497 | 107 { ngx_string("ssi_silent_errors"), |
| 108 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 109 ngx_conf_set_flag_slot, | |
| 110 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 111 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
| 497 | 112 NULL }, |
| 113 | |
| 509 | 114 { ngx_string("ssi_ignore_recycled_buffers"), |
| 115 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 116 ngx_conf_set_flag_slot, | |
| 117 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 118 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
| 509 | 119 NULL }, |
| 120 | |
| 497 | 121 { ngx_string("ssi_min_file_chunk"), |
| 122 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 123 ngx_conf_set_size_slot, | |
| 124 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 125 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
| 497 | 126 NULL }, |
| 127 | |
| 589 | 128 { ngx_string("ssi_value_length"), |
| 129 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 130 ngx_conf_set_size_slot, | |
| 131 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 132 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
| 589 | 133 NULL }, |
| 134 | |
| 527 | 135 { ngx_string("ssi_types"), |
| 136 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 137 ngx_http_ssi_types, | |
| 138 NGX_HTTP_LOC_CONF_OFFSET, | |
| 139 0, | |
| 140 NULL }, | |
| 141 | |
| 497 | 142 ngx_null_command |
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143 }; |
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144 |
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145 |
| 577 | 146 |
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147 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
| 597 | 148 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
| 509 | 149 NULL, /* postconfiguration */ |
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150 |
| 597 | 151 ngx_http_ssi_create_main_conf, /* create main configuration */ |
| 152 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
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153 |
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154 NULL, /* create server configuration */ |
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155 NULL, /* merge server configuration */ |
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156 |
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157 ngx_http_ssi_create_conf, /* create location configuration */ |
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158 ngx_http_ssi_merge_conf /* merge location configuration */ |
| 577 | 159 }; |
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160 |
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161 |
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162 ngx_module_t ngx_http_ssi_filter_module = { |
| 509 | 163 NGX_MODULE_V1, |
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164 &ngx_http_ssi_filter_module_ctx, /* module context */ |
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165 ngx_http_ssi_filter_commands, /* module directives */ |
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166 NGX_HTTP_MODULE, /* module type */ |
| 541 | 167 NULL, /* init master */ |
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168 ngx_http_ssi_filter_init, /* init module */ |
| 541 | 169 NULL, /* init process */ |
| 170 NULL, /* init thread */ | |
| 171 NULL, /* exit thread */ | |
| 172 NULL, /* exit process */ | |
| 173 NULL, /* exit master */ | |
| 174 NGX_MODULE_V1_PADDING | |
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175 }; |
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176 |
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177 |
| 569 | 178 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
| 179 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
| 497 | 180 |
| 181 | |
| 182 static u_char ngx_http_ssi_string[] = "<!--"; | |
| 183 | |
| 184 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
|
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185 |
| 553 | 186 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
| 187 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
|
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188 |
| 509 | 189 #define NGX_HTTP_SSI_ECHO_VAR 0 |
| 190 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
| 191 | |
| 547 | 192 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
| 193 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
| 509 | 194 |
| 553 | 195 #define NGX_HTTP_SSI_SET_VAR 0 |
| 196 #define NGX_HTTP_SSI_SET_VALUE 1 | |
| 509 | 197 |
| 198 #define NGX_HTTP_SSI_IF_EXPR 0 | |
| 199 | |
| 497 | 200 |
| 553 | 201 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
| 597 | 202 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
| 203 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
| 204 { ngx_null_string, 0, 0, 0 } | |
| 553 | 205 }; |
| 206 | |
| 207 | |
| 497 | 208 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
| 597 | 209 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
| 210 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
| 211 { ngx_null_string, 0, 0, 0 } | |
| 497 | 212 }; |
|
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213 |
| 509 | 214 |
| 215 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
| 597 | 216 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
| 217 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
| 218 { ngx_null_string, 0, 0, 0 } | |
| 509 | 219 }; |
| 220 | |
| 221 | |
| 553 | 222 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
| 597 | 223 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
| 224 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
| 225 { ngx_null_string, 0, 0, 0 } | |
| 553 | 226 }; |
| 227 | |
| 228 | |
| 509 | 229 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
| 597 | 230 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
| 231 { ngx_null_string, 0, 0, 0 } | |
| 509 | 232 }; |
| 233 | |
| 234 | |
| 235 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { | |
| 597 | 236 { ngx_null_string, 0, 0, 0 } |
| 509 | 237 }; |
| 238 | |
|
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239 |
| 497 | 240 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
| 553 | 241 { ngx_string("include"), ngx_http_ssi_include, |
| 242 ngx_http_ssi_include_params, 0, 1 }, | |
| 509 | 243 { ngx_string("echo"), ngx_http_ssi_echo, ngx_http_ssi_echo_params, 0, 0 }, |
| 244 { ngx_string("config"), ngx_http_ssi_config, | |
| 245 ngx_http_ssi_config_params, 0, 0 }, | |
| 553 | 246 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0 }, |
| 509 | 247 |
| 248 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0 }, | |
| 249 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, 1, 0 }, | |
| 250 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, 1, 0 }, | |
| 251 | |
| 252 { ngx_null_string, NULL, NULL, 0, 0 } | |
| 497 | 253 }; |
| 254 | |
| 255 | |
| 509 | 256 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
| 257 | |
| 258 { ngx_string("date_local"), ngx_http_ssi_date_gmt_local_variable, 0, | |
| 533 | 259 NGX_HTTP_VAR_NOCACHABLE, 0 }, |
| 509 | 260 |
| 261 { ngx_string("date_gmt"), ngx_http_ssi_date_gmt_local_variable, 1, | |
| 533 | 262 NGX_HTTP_VAR_NOCACHABLE, 0 }, |
| 509 | 263 |
| 533 | 264 { ngx_null_string, NULL, 0, 0, 0 } |
| 509 | 265 }; |
| 266 | |
| 267 | |
| 268 | |
| 497 | 269 static ngx_int_t |
| 270 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
|
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271 { |
| 597 | 272 ngx_uint_t i; |
| 273 ngx_str_t *type; | |
| 274 ngx_http_ssi_ctx_t *ctx; | |
| 275 ngx_http_ssi_loc_conf_t *slcf; | |
| 276 | |
| 277 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
| 278 | |
| 279 if (!slcf->enable | |
| 577 | 280 || r->headers_out.content_type.len == 0 |
| 281 || r->headers_out.content_length_n == 0) | |
|
247
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282 { |
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283 return ngx_http_next_header_filter(r); |
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284 } |
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285 |
| 497 | 286 |
| 597 | 287 type = slcf->types->elts; |
| 288 for (i = 0; i < slcf->types->nelts; i++) { | |
| 527 | 289 if (r->headers_out.content_type.len >= type[i].len |
| 290 && ngx_strncasecmp(r->headers_out.content_type.data, | |
| 291 type[i].data, type[i].len) == 0) | |
| 292 { | |
| 293 goto found; | |
| 294 } | |
| 295 } | |
| 296 | |
| 297 return ngx_http_next_header_filter(r); | |
| 298 | |
| 299 | |
| 300 found: | |
| 301 | |
| 499 | 302 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
| 303 if (ctx == NULL) { | |
| 497 | 304 return NGX_ERROR; |
| 305 } | |
| 306 | |
| 307 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
| 308 | |
|
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309 |
| 597 | 310 ctx->value_len = slcf->value_len; |
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311 ctx->last_out = &ctx->out; |
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312 |
| 509 | 313 ctx->output = 1; |
| 314 | |
| 497 | 315 ctx->params.elts = ctx->params_array; |
| 316 ctx->params.size = sizeof(ngx_table_elt_t); | |
| 317 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
| 318 ctx->params.pool = r->pool; | |
| 319 | |
| 509 | 320 ctx->timefmt.len = sizeof("%A, %d-%b-%Y %H:%M:%S %Z") - 1; |
| 321 ctx->timefmt.data = (u_char *) "%A, %d-%b-%Y %H:%M:%S %Z"; | |
|
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322 |
| 547 | 323 ctx->errmsg.len = |
| 324 sizeof("[an error occurred while processing the directive]") - 1; | |
| 325 ctx->errmsg.data = (u_char *) | |
| 326 "[an error occurred while processing the directive]"; | |
| 327 | |
| 497 | 328 r->filter_need_in_memory = 1; |
|
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329 |
| 597 | 330 if (r == r->main) { |
| 577 | 331 ngx_http_clear_content_length(r); |
| 332 ngx_http_clear_last_modified(r); | |
| 509 | 333 } |
| 334 | |
|
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335 return ngx_http_next_header_filter(r); |
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336 } |
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337 |
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338 |
| 497 | 339 static ngx_int_t |
| 340 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
|
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341 { |
| 597 | 342 ngx_int_t rc; |
| 343 ngx_buf_t *b; | |
| 344 ngx_uint_t i, index; | |
| 345 ngx_chain_t *cl; | |
| 346 ngx_table_elt_t *param; | |
| 347 ngx_connection_t *c; | |
| 348 ngx_http_ssi_ctx_t *ctx; | |
| 349 ngx_http_ssi_param_t *prm; | |
| 350 ngx_http_ssi_command_t *cmd; | |
| 351 ngx_http_ssi_loc_conf_t *slcf; | |
| 352 ngx_http_ssi_main_conf_t *smcf; | |
| 353 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS]; | |
|
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354 |
|
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355 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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356 |
| 499 | 357 if (ctx == NULL || (in == NULL && ctx->in == NULL && ctx->busy == NULL)) { |
|
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358 return ngx_http_next_body_filter(r, in); |
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359 } |
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360 |
| 497 | 361 /* add the incoming chain to the chain ctx->in */ |
|
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362 |
|
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363 if (in) { |
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364 if (ngx_chain_add_copy(r->pool, &ctx->in, in) == NGX_ERROR) { |
|
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365 return NGX_ERROR; |
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366 } |
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367 } |
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368 |
| 597 | 369 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
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370 |
| 509 | 371 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 372 "http ssi filter \"%V\"", &r->uri); | |
|
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373 |
| 499 | 374 while (ctx->in || ctx->buf) { |
|
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375 |
| 499 | 376 if (ctx->buf == NULL ){ |
| 377 ctx->buf = ctx->in->buf; | |
| 378 ctx->in = ctx->in->next; | |
| 379 ctx->pos = ctx->buf->pos; | |
| 380 } | |
| 497 | 381 |
| 382 if (ctx->state == ssi_start_state) { | |
| 383 ctx->copy_start = ctx->pos; | |
| 384 ctx->copy_end = ctx->pos; | |
|
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385 } |
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386 |
| 499 | 387 b = NULL; |
| 388 | |
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389 while (ctx->pos < ctx->buf->last) { |
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390 |
|
242
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391 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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392 "saved: %d state: %d", ctx->saved, ctx->state); |
|
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393 |
|
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394 rc = ngx_http_ssi_parse(r, ctx); |
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395 |
| 497 | 396 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 397 "parse: %d, looked: %d %p-%p", | |
| 398 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
|
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399 |
| 497 | 400 if (rc == NGX_ERROR) { |
|
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401 return rc; |
| 497 | 402 } |
|
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403 |
| 497 | 404 if (ctx->copy_start != ctx->copy_end) { |
|
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405 |
| 509 | 406 if (ctx->output) { |
| 407 | |
| 408 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 409 "saved: %d", ctx->saved); | |
| 410 | |
| 411 if (ctx->saved) { | |
| 412 | |
| 413 if (ctx->free) { | |
| 414 cl = ctx->free; | |
| 415 ctx->free = ctx->free->next; | |
| 416 b = cl->buf; | |
| 417 ngx_memzero(b, sizeof(ngx_buf_t)); | |
|
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418 |
| 509 | 419 } else { |
| 420 b = ngx_calloc_buf(r->pool); | |
| 421 if (b == NULL) { | |
| 422 return NGX_ERROR; | |
| 423 } | |
| 424 | |
| 425 cl = ngx_alloc_chain_link(r->pool); | |
| 426 if (cl == NULL) { | |
| 427 return NGX_ERROR; | |
| 428 } | |
| 429 | |
| 430 cl->buf = b; | |
| 431 } | |
| 432 | |
| 433 b->memory = 1; | |
| 434 b->pos = ngx_http_ssi_string; | |
| 435 b->last = ngx_http_ssi_string + ctx->saved; | |
| 436 | |
| 437 *ctx->last_out = cl; | |
| 438 ctx->last_out = &cl->next; | |
| 439 | |
| 440 ctx->saved = 0; | |
| 441 } | |
| 499 | 442 |
| 443 if (ctx->free) { | |
| 444 cl = ctx->free; | |
| 445 ctx->free = ctx->free->next; | |
| 446 b = cl->buf; | |
| 447 | |
| 448 } else { | |
| 509 | 449 b = ngx_alloc_buf(r->pool); |
| 499 | 450 if (b == NULL) { |
| 451 return NGX_ERROR; | |
| 452 } | |
| 453 | |
| 454 cl = ngx_alloc_chain_link(r->pool); | |
| 455 if (cl == NULL) { | |
| 456 return NGX_ERROR; | |
| 457 } | |
| 458 | |
| 459 cl->buf = b; | |
|
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460 } |
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461 |
| 509 | 462 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 463 | |
| 513 | 464 b->pos = ctx->copy_start; |
| 465 b->last = ctx->copy_end; | |
| 466 b->shadow = NULL; | |
| 509 | 467 b->last_buf = 0; |
| 468 b->recycled = 0; | |
|
239
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Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
469 |
| 509 | 470 if (b->in_file) { |
| 597 | 471 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
| 509 | 472 { |
| 473 b->file_last = b->file_pos + (b->last - b->start); | |
| 474 b->file_pos += b->pos - b->start; | |
| 475 | |
| 476 } else { | |
| 477 b->in_file = 0; | |
| 478 } | |
| 479 } | |
| 480 | |
| 481 cl->next = NULL; | |
|
239
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parents:
131
diff
changeset
|
482 *ctx->last_out = cl; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
483 ctx->last_out = &cl->next; |
|
574bea0142be
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Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
484 |
| 509 | 485 } else { |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
486 ctx->saved = 0; |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
487 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
488 } |
| 497 | 489 |
| 490 if (ctx->state == ssi_start_state) { | |
| 491 ctx->copy_start = ctx->pos; | |
| 492 ctx->copy_end = ctx->pos; | |
|
240
725129fdd524
nginx-0.0.1-2004-01-26-20:22:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
239
diff
changeset
|
493 |
| 497 | 494 } else { |
| 495 ctx->copy_start = NULL; | |
| 496 ctx->copy_end = NULL; | |
| 497 } | |
| 498 | |
| 499 if (rc == NGX_AGAIN) { | |
| 500 continue; | |
| 501 } | |
|
239
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parents:
131
diff
changeset
|
502 |
| 497 | 503 |
| 573 | 504 b = NULL; |
| 505 | |
| 497 | 506 if (rc == NGX_OK) { |
| 507 | |
| 597 | 508 smcf = ngx_http_get_module_main_conf(r, |
| 509 ngx_http_ssi_filter_module); | |
| 510 | |
| 511 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
| 512 ctx->command.len); | |
| 513 | |
| 514 if (cmd == NULL) { | |
| 515 if (ctx->output) { | |
| 516 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 517 "invalid SSI command: \"%V\"", | |
| 518 &ctx->command); | |
| 519 goto ssi_error; | |
| 497 | 520 } |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
521 |
| 597 | 522 continue; |
| 497 | 523 } |
| 524 | |
| 509 | 525 if (!ctx->output && !cmd->conditional) { |
| 526 continue; | |
| 527 } | |
| 528 | |
| 597 | 529 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
| 530 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 531 "too many SSI command paramters: \"%V\"", | |
| 532 &ctx->command); | |
| 533 goto ssi_error; | |
| 534 } | |
| 535 | |
| 497 | 536 ngx_memzero(params, |
| 537 NGX_HTTP_SSI_MAX_PARAMS * sizeof(ngx_str_t *)); | |
| 538 | |
| 539 param = ctx->params.elts; | |
| 540 | |
| 541 for (i = 0; i < ctx->params.nelts; i++) { | |
| 542 | |
| 543 for (prm = cmd->params; prm->name.len; prm++) { | |
| 544 | |
| 545 if (param[i].key.len != prm->name.len | |
| 546 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 547 prm->name.len) != 0) | |
| 548 { | |
| 549 continue; | |
| 550 } | |
| 551 | |
| 597 | 552 if (!prm->multiple) { |
| 553 if (params[prm->index]) { | |
| 554 ngx_log_error(NGX_LOG_ERR, | |
| 555 r->connection->log, 0, | |
| 556 "duplicate \"%V\" parameter " | |
| 557 "in \"%V\" SSI command", | |
| 558 ¶m[i].key, &ctx->command); | |
| 559 | |
| 560 goto ssi_error; | |
| 561 } | |
| 562 | |
| 563 params[prm->index] = ¶m[i].value; | |
| 564 | |
| 565 break; | |
| 497 | 566 } |
| 567 | |
| 597 | 568 for (index = prm->index; params[index]; index++) { |
| 569 /* void */ | |
| 570 } | |
| 571 | |
| 572 params[index] = ¶m[i].value; | |
|
239
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parents:
131
diff
changeset
|
573 |
| 497 | 574 break; |
| 575 } | |
| 576 | |
| 577 if (prm->name.len == 0) { | |
| 578 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 579 "invalid parameter name: \"%V\" " | |
| 580 "in \"%V\" SSI command", | |
| 581 ¶m[i].key, &ctx->command); | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
582 |
| 497 | 583 goto ssi_error; |
| 584 } | |
| 585 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
586 |
| 497 | 587 for (prm = cmd->params; prm->name.len; prm++) { |
| 588 if (prm->mandatory && params[prm->index] == 0) { | |
| 589 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 590 "mandatory \"%V\" parameter is absent " | |
| 591 "in \"%V\" SSI command", | |
| 592 &prm->name, &ctx->command); | |
| 593 | |
| 594 goto ssi_error; | |
| 595 } | |
| 596 } | |
| 597 | |
| 509 | 598 if (cmd->flush && ctx->out) { |
| 599 rc = ngx_http_ssi_output(r, ctx); | |
| 600 | |
| 601 if (rc == NGX_ERROR) { | |
| 602 return NGX_ERROR; | |
| 603 } | |
| 604 } | |
| 605 | |
| 569 | 606 c = r->connection; |
| 607 | |
| 608 rc = cmd->handler(r, ctx, params); | |
| 609 | |
| 583 | 610 if (c->destroyed) { |
| 569 | 611 return NGX_DONE; |
| 612 } | |
| 613 | |
| 614 if (rc == NGX_OK) { | |
| 497 | 615 continue; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
616 } |
| 583 | 617 |
| 618 if (rc == NGX_ERROR) { | |
| 619 return NGX_ERROR; | |
| 620 } | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
621 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
622 |
| 497 | 623 |
| 624 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 625 | |
| 499 | 626 ssi_error: |
| 497 | 627 |
| 597 | 628 if (slcf->silent_errors) { |
| 497 | 629 continue; |
| 630 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
631 |
| 499 | 632 if (ctx->free) { |
| 633 cl = ctx->free; | |
| 634 ctx->free = ctx->free->next; | |
| 635 b = cl->buf; | |
| 636 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 637 | |
| 638 } else { | |
| 639 b = ngx_calloc_buf(r->pool); | |
| 640 if (b == NULL) { | |
| 641 return NGX_ERROR; | |
| 642 } | |
| 643 | |
| 644 cl = ngx_alloc_chain_link(r->pool); | |
| 645 if (cl == NULL) { | |
| 646 return NGX_ERROR; | |
| 647 } | |
| 648 | |
| 649 cl->buf = b; | |
| 497 | 650 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
651 |
| 497 | 652 b->memory = 1; |
| 547 | 653 b->pos = ctx->errmsg.data; |
| 654 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
|
655 |
| 497 | 656 cl->next = NULL; |
| 657 *ctx->last_out = cl; | |
| 658 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
|
659 |
| 497 | 660 continue; |
| 661 } | |
| 662 | |
| 509 | 663 if (ctx->buf->last_buf || ctx->buf->recycled) { |
| 499 | 664 if (b == NULL) { |
| 665 if (ctx->free) { | |
| 666 cl = ctx->free; | |
| 667 ctx->free = ctx->free->next; | |
| 668 b = cl->buf; | |
| 669 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 670 | |
| 671 } else { | |
| 672 b = ngx_calloc_buf(r->pool); | |
| 673 if (b == NULL) { | |
| 674 return NGX_ERROR; | |
| 675 } | |
| 497 | 676 |
| 499 | 677 cl = ngx_alloc_chain_link(r->pool); |
| 678 if (cl == NULL) { | |
| 679 return NGX_ERROR; | |
| 680 } | |
| 681 | |
| 682 cl->buf = b; | |
| 683 } | |
| 684 | |
| 509 | 685 b->sync = 1; |
| 686 | |
| 499 | 687 cl->next = NULL; |
| 688 *ctx->last_out = cl; | |
| 689 ctx->last_out = &cl->next; | |
| 690 } | |
| 691 | |
| 692 b->last_buf = ctx->buf->last_buf; | |
| 693 b->shadow = ctx->buf; | |
| 509 | 694 |
| 597 | 695 if (slcf->ignore_recycled_buffers == 0) { |
| 509 | 696 b->recycled = ctx->buf->recycled; |
| 697 } | |
| 497 | 698 } |
| 699 | |
| 499 | 700 ctx->buf = NULL; |
| 701 | |
| 497 | 702 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
|
703 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
704 |
| 499 | 705 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 706 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
|
707 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
708 |
| 509 | 709 return ngx_http_ssi_output(r, ctx); |
| 710 } | |
| 711 | |
| 712 | |
| 713 static ngx_int_t | |
| 714 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 715 { | |
| 716 ngx_int_t rc; | |
| 717 ngx_buf_t *b; | |
| 718 ngx_chain_t *cl; | |
| 719 | |
| 497 | 720 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
|
721 |
| 499 | 722 if (ctx->busy == NULL) { |
| 723 ctx->busy = ctx->out; | |
| 724 | |
| 725 } else { | |
| 726 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 727 cl->next = ctx->out; | |
| 728 } | |
| 729 | |
| 497 | 730 ctx->out = NULL; |
| 731 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
|
732 |
| 499 | 733 while (ctx->busy) { |
| 734 | |
| 735 b = ctx->busy->buf; | |
| 736 | |
| 737 if (ngx_buf_size(b) != 0) { | |
| 738 break; | |
| 739 } | |
| 740 | |
| 741 #if (NGX_HAVE_WRITE_ZEROCOPY) | |
| 742 if (b->zerocopy_busy) { | |
| 743 break; | |
| 744 } | |
| 745 #endif | |
| 746 | |
| 747 if (b->shadow) { | |
| 748 b->shadow->pos = b->shadow->last; | |
| 749 } | |
| 750 | |
| 751 cl = ctx->busy; | |
| 752 ctx->busy = cl->next; | |
| 753 cl->next = ctx->free; | |
| 754 ctx->free = cl; | |
| 755 } | |
| 756 | |
| 497 | 757 return rc; |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
758 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
759 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
760 |
| 489 | 761 static ngx_int_t |
| 762 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
|
763 { |
| 497 | 764 u_char *p, *last, *copy_end, ch; |
| 765 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
|
766 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
|
767 |
| 497 | 768 state = ctx->state; |
| 769 looked = ctx->looked; | |
| 770 last = ctx->buf->last; | |
| 771 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
|
772 |
| 497 | 773 for (p = ctx->pos; p < last; p++) { |
| 489 | 774 |
| 775 ch = *p; | |
| 776 | |
| 777 if (state == ssi_start_state) { | |
| 778 | |
| 779 /* the tight loop */ | |
| 780 | |
| 499 | 781 for ( ;; ) { |
| 782 if (ch == '<') { | |
| 783 copy_end = p; | |
| 784 looked = 1; | |
| 785 state = ssi_tag_state; | |
| 786 | |
| 787 goto tag_started; | |
| 489 | 788 } |
| 789 | |
| 499 | 790 if (++p == last) { |
| 791 break; | |
| 792 } | |
| 497 | 793 |
| 499 | 794 ch = *p; |
| 489 | 795 } |
| 796 | |
| 497 | 797 ctx->pos = p; |
| 798 ctx->looked = looked; | |
| 799 ctx->copy_end = p; | |
| 489 | 800 |
| 497 | 801 if (ctx->copy_start == NULL) { |
| 802 ctx->copy_start = ctx->buf->pos; | |
| 489 | 803 } |
| 497 | 804 |
| 805 return NGX_AGAIN; | |
| 806 | |
| 499 | 807 tag_started: |
| 808 | |
| 497 | 809 continue; |
| 489 | 810 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
811 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
812 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
813 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
814 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
|
815 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
816 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
817 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
|
818 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
819 case '!': |
| 497 | 820 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
821 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
|
822 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
823 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
824 case '<': |
| 497 | 825 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
|
826 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
827 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
828 default: |
| 497 | 829 copy_end = p; |
| 830 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
831 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
|
832 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
833 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
834 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
835 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
836 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
837 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
|
838 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
839 case '-': |
| 497 | 840 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
841 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
|
842 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
843 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
844 case '<': |
| 497 | 845 copy_end = p; |
| 846 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
847 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
|
848 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
849 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
850 default: |
| 497 | 851 copy_end = p; |
| 852 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
853 state = ssi_start_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
854 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
855 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
856 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
857 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
858 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
859 case ssi_comment1_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
860 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
861 case '-': |
| 497 | 862 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
863 state = ssi_sharp_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
864 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
865 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
866 case '<': |
| 497 | 867 copy_end = p; |
| 868 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
869 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
|
870 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
871 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
872 default: |
| 497 | 873 copy_end = p; |
| 874 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
875 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
|
876 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
877 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
878 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
879 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
880 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
881 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
|
882 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
883 case '#': |
| 497 | 884 if (ctx->copy_start) { |
| 885 ctx->saved = 0; | |
| 886 } | |
| 887 looked = 0; | |
| 888 state = ssi_precommand_state; | |
| 489 | 889 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
890 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
891 case '<': |
| 497 | 892 copy_end = p; |
| 893 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
894 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
|
895 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
896 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
897 default: |
| 497 | 898 copy_end = p; |
| 899 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
900 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
|
901 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
902 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
903 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
904 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
905 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
906 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
|
907 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
908 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
909 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
910 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
911 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
912 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
913 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
914 default: |
| 489 | 915 ctx->command.len = 1; |
| 497 | 916 ctx->command.data = ngx_palloc(r->pool, |
| 917 NGX_HTTP_SSI_COMMAND_LEN + 1); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
918 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
|
919 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
920 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
921 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
922 ctx->command.data[0] = ch; |
| 597 | 923 ctx->key = 0; |
| 924 ctx->key = ngx_hash(ctx->key, ch); | |
| 925 | |
| 497 | 926 ctx->params.nelts = 0; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
927 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
|
928 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
929 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
930 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
931 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
932 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
933 case 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
|
934 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
935 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
936 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
937 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
938 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
939 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
|
940 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
941 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
942 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
943 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
|
944 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
945 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
946 default: |
| 497 | 947 ctx->command.data[ctx->command.len++] = ch; |
| 597 | 948 ctx->key = ngx_hash(ctx->key, ch); |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
949 |
| 497 | 950 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 951 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 952 "the \"%V\" SSI command is too long", | |
| 953 &ctx->command); | |
| 954 | |
| 955 state = ssi_error_state; | |
| 956 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
957 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
958 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
959 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
960 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
961 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
962 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
|
963 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
964 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
965 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
966 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
967 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
968 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
969 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
970 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
971 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
|
972 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
973 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
974 default: |
| 499 | 975 ctx->param = ngx_array_push(&ctx->params); |
| 976 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
|
977 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
978 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
979 |
| 489 | 980 ctx->param->key.len = 1; |
| 497 | 981 ctx->param->key.data = ngx_palloc(r->pool, |
| 982 NGX_HTTP_SSI_PARAM_LEN + 1); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
983 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
|
984 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
985 } |
| 497 | 986 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
987 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
|
988 |
| 489 | 989 ctx->param->value.len = 0; |
| 497 | 990 ctx->param->value.data = ngx_palloc(r->pool, |
| 991 ctx->value_len + 1); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
992 if (ctx->param->value.data == NULL) { |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
993 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
994 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
995 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
996 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
|
997 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
998 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
999 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1000 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1001 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1002 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
|
1003 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1004 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1005 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1006 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1007 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1008 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
|
1009 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1010 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1011 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1012 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
|
1013 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1014 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1015 case '-': |
| 497 | 1016 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
|
1017 |
| 497 | 1018 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 1019 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1020 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 1021 &ctx->param->key, &ctx->command); | |
| 1022 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1023 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1024 default: |
| 497 | 1025 ctx->param->key.data[ctx->param->key.len++] = ch; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1026 |
| 497 | 1027 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 1028 state = ssi_error_state; | |
| 1029 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1030 "too long \"%V\" parameter in " | |
| 1031 "\"%V\" SSI command", | |
| 1032 &ctx->param->key, &ctx->command); | |
| 1033 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1034 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1035 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1036 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1037 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1038 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1039 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
|
1040 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1041 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1042 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1043 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1044 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1045 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1046 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1047 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1048 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
|
1049 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1050 |
| 497 | 1051 default: |
| 1052 if (ch == '-') { | |
| 1053 state = ssi_error_end0_state; | |
| 1054 } else { | |
| 1055 state = ssi_error_state; | |
| 1056 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1057 |
| 497 | 1058 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1059 "unexpected \"%c\" symbol after \"%V\" " | |
| 1060 "parameter in \"%V\" SSI command", | |
| 1061 ch, &ctx->param->key, &ctx->command); | |
| 1062 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1063 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1064 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1065 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1066 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1067 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
|
1068 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1069 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1071 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1072 case '\t': |
|
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 '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1076 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
|
1077 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1078 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1079 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1080 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
|
1081 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1082 |
| 497 | 1083 default: |
| 1084 if (ch == '-') { | |
| 1085 state = ssi_error_end0_state; | |
| 1086 } else { | |
| 1087 state = ssi_error_state; | |
| 1088 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1089 |
| 497 | 1090 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1091 "unexpected \"%c\" symbol before value of " | |
| 1092 "\"%V\" parameter in \"%V\" SSI command", | |
| 1093 ch, &ctx->param->key, &ctx->command); | |
| 1094 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1095 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1096 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1097 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1098 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1099 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
|
1100 switch (ch) { |
| 559 | 1101 case '"': |
| 1102 state = ssi_postparam_state; | |
| 1103 break; | |
| 1104 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1105 case '\\': |
| 497 | 1106 ctx->saved_state = ssi_double_quoted_value_state; |
| 1107 state = ssi_quoted_symbol_state; | |
| 559 | 1108 |
| 1109 /* fall through */ | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1110 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1111 default: |
| 497 | 1112 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
|
1113 |
| 497 | 1114 if (ctx->param->value.len == ctx->value_len) { |
| 1115 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1116 "too long \"%V\" value of \"%V\" parameter " | |
| 1117 "in \"%V\" SSI command", | |
| 1118 &ctx->param->value, &ctx->param->key, | |
| 1119 &ctx->command); | |
| 1120 state = ssi_error_state; | |
| 1121 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1122 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1123 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1124 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1125 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1126 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1127 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
|
1128 switch (ch) { |
| 559 | 1129 case '\'': |
| 1130 state = ssi_postparam_state; | |
| 1131 break; | |
| 1132 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1133 case '\\': |
| 497 | 1134 ctx->saved_state = ssi_quoted_value_state; |
| 1135 state = ssi_quoted_symbol_state; | |
| 559 | 1136 |
| 1137 /* fall through */ | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1138 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1139 default: |
| 497 | 1140 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
|
1141 |
| 497 | 1142 if (ctx->param->value.len == ctx->value_len) { |
| 1143 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1144 "too long \"%V\" value of \"%V\" parameter " | |
| 1145 "in \"%V\" SSI command", | |
| 1146 &ctx->param->value, &ctx->param->key, | |
| 1147 &ctx->command); | |
| 1148 state = ssi_error_state; | |
| 1149 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1150 } |
|
126
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 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1153 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1154 |
| 497 | 1155 case ssi_quoted_symbol_state: |
| 559 | 1156 state = ctx->saved_state; |
| 1157 | |
| 1158 if (ch == '\\') { | |
| 1159 break; | |
| 1160 } | |
| 1161 | |
| 1162 if (ch == '"' && state == ssi_double_quoted_value_state) { | |
| 573 | 1163 ctx->param->value.data[ctx->param->value.len - 1] = ch; |
| 559 | 1164 break; |
| 1165 } | |
| 1166 | |
| 1167 if (ch == '\'' && state == ssi_quoted_value_state) { | |
| 573 | 1168 ctx->param->value.data[ctx->param->value.len - 1] = ch; |
| 559 | 1169 break; |
| 1170 } | |
| 1171 | |
| 497 | 1172 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
|
1173 |
| 497 | 1174 if (ctx->param->value.len == ctx->value_len) { |
| 1175 if (ctx->param->value.len == ctx->value_len) { | |
| 1176 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1177 "too long \"%V\" value of \"%V\" parameter " | |
| 1178 "in \"%V\" SSI command", | |
| 1179 &ctx->param->value, &ctx->param->key, | |
| 1180 &ctx->command); | |
| 1181 state = ssi_error_state; | |
| 1182 break; | |
| 1183 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1184 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1185 |
| 497 | 1186 break; |
| 1187 | |
| 1188 case ssi_postparam_state: | |
| 1189 switch (ch) { | |
| 1190 case ' ': | |
| 1191 case CR: | |
| 1192 case LF: | |
| 1193 case '\t': | |
| 1194 state = ssi_preparam_state; | |
| 1195 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1196 |
| 497 | 1197 case '-': |
| 1198 state = ssi_comment_end0_state; | |
| 1199 break; | |
| 1200 | |
| 1201 default: | |
| 1202 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1203 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1204 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1205 ch, &ctx->param->value, &ctx->param->key, | |
| 1206 &ctx->command); | |
| 1207 state = ssi_error_state; | |
| 1208 break; | |
| 1209 } | |
| 1210 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1211 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1212 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1213 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
|
1214 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1215 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1216 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
|
1217 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1218 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1219 default: |
| 497 | 1220 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1221 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1222 ch, &ctx->command); | |
| 1223 state = ssi_error_state; | |
| 1224 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1225 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1226 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1227 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1228 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1229 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
|
1230 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1231 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1232 ctx->state = ssi_start_state; |
| 497 | 1233 ctx->pos = p + 1; |
| 1234 ctx->looked = looked; | |
| 1235 ctx->copy_end = copy_end; | |
| 1236 | |
| 1237 if (ctx->copy_start == NULL && copy_end) { | |
| 1238 ctx->copy_start = ctx->buf->pos; | |
| 1239 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1240 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1241 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1242 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1243 default: |
| 497 | 1244 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1245 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1246 ch, &ctx->command); | |
| 1247 state = ssi_error_state; | |
| 1248 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1249 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1250 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1251 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1252 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1253 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
|
1254 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1255 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1256 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
|
1257 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1258 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1259 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1260 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1261 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1262 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1263 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1264 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1265 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
|
1266 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1267 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1268 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
|
1269 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1270 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1271 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1272 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
|
1273 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1274 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1275 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1276 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1277 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1278 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
|
1279 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1280 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1281 ctx->state = ssi_start_state; |
| 497 | 1282 ctx->pos = p + 1; |
| 1283 ctx->looked = looked; | |
| 1284 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
|
1285 |
| 497 | 1286 if (ctx->copy_start == NULL && copy_end) { |
| 1287 ctx->copy_start = ctx->buf->pos; | |
| 1288 } | |
| 1289 | |
| 1290 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
|
1291 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1292 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1293 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
|
1294 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1295 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1296 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1297 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
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changeset
|
1298 } |
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16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1299 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1300 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1301 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
|
1302 ctx->pos = p; |
| 497 | 1303 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
|
1304 |
| 497 | 1305 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1306 | |
| 1307 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1308 ctx->copy_start = ctx->buf->pos; | |
| 1309 } | |
| 1310 | |
| 1311 return NGX_AGAIN; | |
|
239
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nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
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changeset
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1312 } |
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574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
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changeset
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1313 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1314 |
| 553 | 1315 static ngx_str_t * |
| 1316 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name) | |
| 1317 { | |
| 1318 ngx_uint_t i; | |
| 1319 ngx_http_ssi_var_t *var; | |
| 1320 ngx_http_ssi_ctx_t *ctx; | |
| 1321 | |
| 1322 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1323 | |
| 1324 var = ctx->variables.elts; | |
| 1325 for (i = 0; i < ctx->variables.nelts; i++) { | |
| 1326 if (name->len != var[i].name.len) { | |
| 1327 continue; | |
| 1328 } | |
| 1329 | |
| 1330 if (ngx_strncasecmp(name->data, var[i].name.data, name->len) == 0) { | |
| 1331 return &var[i].value; | |
| 1332 } | |
| 1333 } | |
| 1334 | |
| 1335 return NULL; | |
| 1336 } | |
| 1337 | |
| 1338 | |
| 1339 static ngx_int_t | |
| 1340 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1341 ngx_str_t *text, ngx_uint_t flags) | |
| 1342 { | |
| 573 | 1343 u_char ch, *p, **value, *data, *part_data; |
| 1344 size_t *size, len, prefix, part_len; | |
| 1345 ngx_str_t var, *val; | |
| 553 | 1346 ngx_uint_t i, j, n, bracket; |
| 1347 ngx_array_t lengths, values; | |
| 1348 ngx_http_variable_value_t *vv; | |
| 1349 | |
| 1350 n = ngx_http_script_variables_count(text); | |
| 1351 | |
| 1352 if (n == 0) { | |
| 1353 | |
| 1354 if (!(flags & NGX_HTTP_SSI_ADD_PREFIX)) { | |
| 1355 return NGX_OK; | |
| 1356 } | |
| 1357 | |
| 1358 if (text->data[0] != '/') { | |
| 1359 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1360 if (r->uri.data[prefix - 1] == '/') { | |
| 1361 break; | |
| 1362 } | |
| 1363 } | |
| 1364 | |
| 1365 if (prefix) { | |
| 1366 len = prefix + text->len; | |
| 1367 | |
| 1368 data = ngx_palloc(r->pool, len); | |
| 1369 if (data == NULL) { | |
| 1370 return NGX_ERROR; | |
| 1371 } | |
| 1372 | |
| 573 | 1373 p = ngx_copy(data, r->uri.data, prefix); |
| 553 | 1374 ngx_memcpy(p, text->data, text->len); |
| 1375 | |
| 1376 text->len = len; | |
| 1377 text->data = data; | |
| 1378 } | |
| 1379 } | |
| 1380 | |
| 1381 return NGX_OK; | |
| 1382 } | |
| 1383 | |
| 1384 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1385 return NGX_ERROR; | |
| 1386 } | |
| 1387 | |
| 1388 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1389 return NGX_ERROR; | |
| 1390 } | |
| 1391 | |
| 1392 len = 0; | |
| 1393 i = 0; | |
| 1394 | |
| 1395 while (i < text->len) { | |
| 1396 | |
| 1397 if (text->data[i] == '$') { | |
| 1398 | |
| 1399 var.len = 0; | |
| 1400 | |
| 1401 if (++i == text->len) { | |
| 1402 goto invalid_variable; | |
| 1403 } | |
| 1404 | |
| 1405 if (text->data[i] == '{') { | |
| 1406 bracket = 1; | |
| 1407 | |
| 1408 if (++i == text->len) { | |
| 1409 goto invalid_variable; | |
| 1410 } | |
| 1411 | |
| 1412 var.data = &text->data[i]; | |
| 1413 | |
| 1414 } else { | |
| 1415 bracket = 0; | |
| 1416 var.data = &text->data[i]; | |
| 1417 } | |
| 1418 | |
| 1419 for ( /* void */ ; i < text->len; i++, var.len++) { | |
| 1420 ch = text->data[i]; | |
| 1421 | |
| 1422 if (ch == '}' && bracket) { | |
| 1423 i++; | |
| 1424 bracket = 0; | |
| 1425 break; | |
| 1426 } | |
| 1427 | |
| 1428 if ((ch >= 'A' && ch <= 'Z') | |
| 1429 || (ch >= 'a' && ch <= 'z') | |
| 1430 || (ch >= '0' && ch <= '9') | |
| 1431 || ch == '_') | |
| 1432 { | |
| 1433 continue; | |
| 1434 } | |
| 1435 | |
| 1436 break; | |
| 1437 } | |
| 1438 | |
| 1439 if (bracket) { | |
| 1440 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1441 "the closing bracket in \"%V\" " | |
| 1442 "variable is missing", &var); | |
| 1443 return NGX_ERROR; | |
| 1444 } | |
| 1445 | |
| 577 | 1446 if (var.len == 0) { |
| 553 | 1447 goto invalid_variable; |
| 1448 } | |
| 1449 | |
| 1450 for (j = 0; j < var.len; j++) { | |
| 1451 var.data[j] = ngx_tolower(var.data[j]); | |
| 1452 } | |
| 1453 | |
| 1454 val = ngx_http_ssi_get_variable(r, &var); | |
| 1455 | |
| 1456 if (val == NULL) { | |
| 1457 vv = ngx_http_get_variable(r, &var); | |
| 1458 | |
| 1459 if (vv == NULL) { | |
| 1460 return NGX_ERROR; | |
| 1461 } | |
| 1462 | |
| 573 | 1463 if (vv->not_found) { |
| 553 | 1464 continue; |
| 1465 } | |
| 1466 | |
| 573 | 1467 part_data = vv->data; |
| 1468 part_len = vv->len; | |
| 553 | 1469 |
| 1470 } else { | |
| 573 | 1471 part_data = val->data; |
| 1472 part_len = val->len; | |
| 553 | 1473 } |
| 1474 | |
| 1475 } else { | |
| 573 | 1476 part_data = &text->data[i]; |
| 1477 | |
| 1478 for (p = part_data; i < text->len; i++) { | |
| 559 | 1479 ch = text->data[i]; |
| 1480 | |
| 1481 if (ch == '$') { | |
| 1482 if (text->data[i - 1] != '\\') { | |
| 1483 break; | |
| 1484 } | |
| 1485 | |
| 1486 *(p - 1) = ch; | |
| 1487 | |
| 1488 continue; | |
| 1489 } | |
| 1490 | |
| 1491 *p++ = ch; | |
| 553 | 1492 } |
| 559 | 1493 |
| 573 | 1494 part_len = p - part_data; |
| 553 | 1495 } |
| 1496 | |
| 573 | 1497 len += part_len; |
| 553 | 1498 |
| 1499 size = ngx_array_push(&lengths); | |
| 1500 if (size == NULL) { | |
| 1501 return NGX_ERROR; | |
| 1502 } | |
| 1503 | |
| 573 | 1504 *size = part_len; |
| 553 | 1505 |
| 1506 value = ngx_array_push(&values); | |
| 1507 if (value == NULL) { | |
| 1508 return NGX_ERROR; | |
| 1509 } | |
| 1510 | |
| 573 | 1511 *value = part_data; |
| 553 | 1512 } |
| 1513 | |
| 1514 prefix = 0; | |
| 1515 | |
| 1516 size = lengths.elts; | |
| 1517 value = values.elts; | |
| 1518 | |
| 1519 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
| 1520 for (i = 0; i < values.nelts; i++) { | |
| 1521 if (size[i] != 0) { | |
| 1522 if (*value[i] != '/') { | |
| 1523 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1524 if (r->uri.data[prefix - 1] == '/') { | |
| 1525 len += prefix; | |
| 1526 break; | |
| 1527 } | |
| 1528 } | |
| 1529 } | |
| 1530 | |
| 1531 break; | |
| 1532 } | |
| 1533 } | |
| 1534 } | |
| 1535 | |
| 1536 p = ngx_palloc(r->pool, len); | |
| 1537 if (p == NULL) { | |
| 1538 return NGX_ERROR; | |
| 1539 } | |
| 1540 | |
| 1541 text->len = len; | |
| 1542 text->data = p; | |
| 1543 | |
| 573 | 1544 p = ngx_copy(p, r->uri.data, prefix); |
| 553 | 1545 |
| 1546 for (i = 0; i < values.nelts; i++) { | |
| 573 | 1547 p = ngx_copy(p, value[i], size[i]); |
| 553 | 1548 } |
| 1549 | |
| 1550 return NGX_OK; | |
| 1551 | |
| 1552 invalid_variable: | |
| 1553 | |
| 1554 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1555 "invalid variable name in \"%V\"", text); | |
| 1556 | |
| 1557 return NGX_ERROR; | |
| 1558 } | |
| 1559 | |
| 1560 | |
| 1561 static ngx_int_t | |
| 1562 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1563 ngx_str_t **params) | |
| 1564 { | |
| 1565 ngx_str_t *uri, *file, args; | |
| 573 | 1566 ngx_uint_t flags; |
| 553 | 1567 |
| 1568 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
| 1569 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
| 1570 | |
| 1571 if (uri && file) { | |
| 1572 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1573 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
| 1574 uri, file); | |
| 1575 return NGX_HTTP_SSI_ERROR; | |
| 1576 } | |
| 1577 | |
| 1578 if (uri == NULL && file == NULL) { | |
| 1579 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1580 "no parameter in \"include\" SSI command"); | |
| 1581 return NGX_HTTP_SSI_ERROR; | |
| 1582 } | |
| 1583 | |
| 1584 if (uri == NULL) { | |
| 1585 uri = file; | |
| 1586 } | |
| 1587 | |
| 1588 if (ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX) | |
| 1589 != NGX_OK) | |
| 1590 { | |
| 1591 return NGX_HTTP_SSI_ERROR; | |
| 1592 } | |
| 1593 | |
| 1594 args.len = 0; | |
| 1595 args.data = NULL; | |
| 573 | 1596 flags = 0; |
| 1597 | |
| 1598 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1599 "ssi include: \"%V\"", uri); | |
| 1600 | |
| 1601 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
| 1602 return NGX_HTTP_SSI_ERROR; | |
| 553 | 1603 } |
| 1604 | |
| 573 | 1605 if (ngx_http_subrequest(r, uri, &args, flags) != NGX_OK) { |
| 553 | 1606 return NGX_HTTP_SSI_ERROR; |
| 1607 } | |
| 1608 | |
| 1609 return NGX_OK; | |
| 1610 } | |
| 1611 | |
| 1612 | |
| 497 | 1613 static ngx_int_t |
| 1614 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1615 ngx_str_t **params) | |
|
242
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nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1616 { |
| 501 | 1617 ngx_uint_t i; |
| 499 | 1618 ngx_buf_t *b; |
| 573 | 1619 ngx_str_t *var, *value, text; |
| 499 | 1620 ngx_chain_t *cl; |
| 501 | 1621 ngx_http_variable_value_t *vv; |
| 497 | 1622 |
| 1623 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 1624 | |
| 553 | 1625 value = ngx_http_ssi_get_variable(r, var); |
| 1626 | |
| 1627 if (value == NULL) { | |
| 1628 for (i = 0; i < var->len; i++) { | |
| 1629 var->data[i] = ngx_tolower(var->data[i]); | |
| 1630 } | |
| 1631 | |
| 1632 vv = ngx_http_get_variable(r, var); | |
| 1633 | |
| 1634 if (vv == NULL) { | |
| 1635 return NGX_HTTP_SSI_ERROR; | |
| 1636 } | |
| 1637 | |
| 573 | 1638 if (!vv->not_found) { |
| 1639 text.data = vv->data; | |
| 1640 text.len = vv->len; | |
| 1641 value = &text; | |
| 553 | 1642 } |
| 501 | 1643 } |
| 497 | 1644 |
| 553 | 1645 if (value == NULL) { |
| 499 | 1646 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 1647 | |
| 1648 if (value == NULL) { | |
| 1649 value = &ngx_http_ssi_none; | |
| 1650 | |
| 1651 } else if (value->len == 0) { | |
| 1652 return NGX_OK; | |
| 1653 } | |
| 1654 | |
| 1655 } else { | |
| 1656 if (value->len == 0) { | |
| 1657 return NGX_OK; | |
| 1658 } | |
| 1659 } | |
| 1660 | |
| 1661 b = ngx_calloc_buf(r->pool); | |
| 1662 if (b == NULL) { | |
| 1663 return NGX_HTTP_SSI_ERROR; | |
| 1664 } | |
| 1665 | |
| 1666 cl = ngx_alloc_chain_link(r->pool); | |
| 1667 if (cl == NULL) { | |
| 497 | 1668 return NGX_HTTP_SSI_ERROR; |
| 1669 } | |
| 1670 | |
| 1671 b->memory = 1; | |
| 1672 b->pos = value->data; | |
| 1673 b->last = value->data + value->len; | |
| 1674 | |
| 1675 cl->buf = b; | |
| 1676 cl->next = NULL; | |
| 1677 *ctx->last_out = cl; | |
| 1678 ctx->last_out = &cl->next; | |
| 1679 | |
|
242
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nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1680 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1681 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1682 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
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changeset
|
1683 |
| 509 | 1684 static ngx_int_t |
| 1685 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1686 ngx_str_t **params) | |
| 1687 { | |
| 1688 ngx_str_t *value; | |
| 1689 | |
| 1690 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 1691 | |
| 1692 if (value) { | |
| 589 | 1693 ctx->timefmt.len = value->len; |
| 1694 ctx->timefmt.data = ngx_palloc(r->pool, value->len + 1); | |
| 1695 if (ctx->timefmt.data == NULL) { | |
| 1696 return NGX_HTTP_SSI_ERROR; | |
| 1697 } | |
| 1698 | |
| 1699 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
| 509 | 1700 } |
| 1701 | |
| 547 | 1702 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
| 1703 | |
| 1704 if (value) { | |
| 1705 ctx->errmsg = *value; | |
| 1706 } | |
| 1707 | |
| 509 | 1708 return NGX_OK; |
| 1709 } | |
| 1710 | |
| 1711 | |
| 1712 static ngx_int_t | |
| 553 | 1713 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 509 | 1714 ngx_str_t **params) |
| 1715 { | |
| 553 | 1716 ngx_str_t *name, *value, *vv; |
| 1717 ngx_http_ssi_var_t *var; | |
| 1718 ngx_http_ssi_ctx_t *mctx; | |
| 1719 | |
| 1720 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1721 | |
| 1722 if (mctx->variables.elts == NULL) { | |
| 1723 if (ngx_array_init(&mctx->variables, r->pool, 4, | |
| 1724 sizeof(ngx_http_ssi_var_t)) != NGX_OK) | |
| 1725 { | |
| 509 | 1726 return NGX_HTTP_SSI_ERROR; |
| 1727 } | |
| 1728 } | |
| 1729 | |
| 553 | 1730 name = params[NGX_HTTP_SSI_SET_VAR]; |
| 1731 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
| 1732 | |
| 1733 if (ngx_http_ssi_evaluate_string(r, ctx, value, 0) != NGX_OK) { | |
| 509 | 1734 return NGX_HTTP_SSI_ERROR; |
| 1735 } | |
| 1736 | |
| 553 | 1737 vv = ngx_http_ssi_get_variable(r, name); |
| 1738 | |
| 1739 if (vv) { | |
| 1740 *vv = *value; | |
| 1741 return NGX_OK; | |
| 1742 } | |
| 1743 | |
| 1744 var = ngx_array_push(&mctx->variables); | |
| 1745 if (var == NULL) { | |
| 1746 return NGX_HTTP_SSI_ERROR; | |
| 1747 } | |
| 1748 | |
| 1749 var->name = *name; | |
| 1750 var->value = *value; | |
| 1751 | |
| 1752 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1753 "set: \"%V\"=\"%V\"", name, value); | |
| 1754 | |
| 509 | 1755 return NGX_OK; |
| 1756 } | |
| 1757 | |
| 1758 | |
| 1759 static ngx_int_t | |
| 1760 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1761 ngx_str_t **params) | |
| 1762 { | |
| 553 | 1763 u_char *p, *last; |
| 1764 ngx_str_t *expr, left, right; | |
| 1765 ngx_int_t rc; | |
| 1766 ngx_uint_t negative, noregex; | |
| 551 | 1767 #if (NGX_PCRE) |
| 553 | 1768 ngx_str_t err; |
| 1769 ngx_regex_t *regex; | |
| 1770 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 551 | 1771 #endif |
| 509 | 1772 |
| 1773 expr = params[NGX_HTTP_SSI_IF_EXPR]; | |
| 1774 | |
| 553 | 1775 left.data = expr->data; |
| 551 | 1776 last = expr->data + expr->len; |
| 1777 | |
| 553 | 1778 for (p = left.data; p < last; p++) { |
| 551 | 1779 if (*p >= 'A' && *p <= 'Z') { |
| 1780 *p |= 0x20; | |
| 1781 continue; | |
| 1782 } | |
| 509 | 1783 |
| 553 | 1784 if ((*p >= 'a' && *p <= 'z') |
| 1785 || (*p >= '0' && *p <= '9') | |
| 573 | 1786 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
| 1787 || *p == '"' || *p == '\'') | |
| 553 | 1788 { |
| 551 | 1789 continue; |
| 1790 } | |
| 1791 | |
| 1792 break; | |
| 1793 } | |
| 1794 | |
| 553 | 1795 left.len = p - left.data; |
| 551 | 1796 |
| 1797 while (p < last && *p == ' ') { | |
| 1798 p++; | |
| 509 | 1799 } |
| 1800 | |
| 553 | 1801 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1802 "left: \"%V\"", &left); | |
| 1803 | |
| 1804 if (ngx_http_ssi_evaluate_string(r, ctx, &left, 0) != NGX_OK) { | |
| 509 | 1805 return NGX_HTTP_SSI_ERROR; |
| 1806 } | |
| 1807 | |
| 553 | 1808 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1809 "evaluted left: \"%V\"", &left); | |
| 1810 | |
| 551 | 1811 if (p == last) { |
| 553 | 1812 if (left.len) { |
| 551 | 1813 ctx->output = 1; |
| 1814 | |
| 1815 } else { | |
| 1816 ctx->output = 0; | |
| 1817 } | |
| 1818 | |
| 1819 return NGX_OK; | |
| 1820 } | |
| 1821 | |
| 1822 if (p < last && *p == '=') { | |
| 1823 negative = 0; | |
| 1824 p++; | |
| 1825 | |
| 1826 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
| 1827 negative = 1; | |
| 1828 p += 2; | |
| 1829 | |
| 1830 } else { | |
| 1831 goto invalid_expression; | |
| 1832 } | |
| 1833 | |
| 1834 while (p < last && *p == ' ') { | |
| 1835 p++; | |
| 1836 } | |
| 1837 | |
| 1838 if (p < last && *p == '/') { | |
| 1839 if (*(last - 1) != '/') { | |
| 1840 goto invalid_expression; | |
| 1841 } | |
| 1842 | |
| 1843 noregex = 0; | |
| 1844 last--; | |
| 1845 p++; | |
| 1846 | |
| 1847 } else { | |
| 1848 noregex = 1; | |
| 1849 } | |
| 1850 | |
| 1851 right.len = last - p; | |
| 1852 right.data = p; | |
| 1853 | |
| 553 | 1854 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1855 "right: \"%V\"", &right); | |
| 1856 | |
| 1857 if (ngx_http_ssi_evaluate_string(r, ctx, &right, 0) != NGX_OK) { | |
| 1858 return NGX_HTTP_SSI_ERROR; | |
| 551 | 1859 } |
| 1860 | |
| 553 | 1861 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1862 "evaluted right: \"%V\"", &right); | |
| 551 | 1863 |
| 1864 if (noregex) { | |
| 1865 if (left.len != right.len) { | |
| 1866 rc = -1; | |
| 1867 | |
| 1868 } else { | |
| 1869 rc = ngx_strncmp(left.data, right.data, right.len); | |
| 1870 } | |
| 1871 | |
| 1872 } else { | |
| 1873 #if (NGX_PCRE) | |
| 1874 err.len = NGX_MAX_CONF_ERRSTR; | |
| 1875 err.data = errstr; | |
| 1876 | |
| 1877 right.data[right.len] = '\0'; | |
| 1878 | |
| 1879 regex = ngx_regex_compile(&right, 0, r->pool, &err); | |
| 1880 | |
| 1881 if (regex == NULL) { | |
| 1882 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%s", err.data); | |
| 1883 return NGX_HTTP_SSI_ERROR; | |
| 1884 } | |
| 1885 | |
| 1886 rc = ngx_regex_exec(regex, &left, NULL, 0); | |
| 1887 | |
| 1888 if (rc != NGX_REGEX_NO_MATCHED && rc < 0) { | |
| 1889 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 1890 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", | |
| 1891 rc, &left, &right); | |
| 1892 return NGX_HTTP_SSI_ERROR; | |
| 1893 } | |
| 1894 #else | |
| 1895 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 1896 "the using of the regex \"%V\" in SSI " | |
| 1897 "requires PCRE library", &right); | |
| 1898 | |
| 1899 return NGX_HTTP_SSI_ERROR; | |
| 1900 #endif | |
| 1901 } | |
| 1902 | |
| 1903 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
| 509 | 1904 ctx->output = 1; |
| 1905 | |
| 1906 } else { | |
| 1907 ctx->output = 0; | |
| 1908 } | |
| 1909 | |
| 1910 return NGX_OK; | |
| 551 | 1911 |
| 1912 invalid_expression: | |
| 1913 | |
| 1914 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1915 "invalid expression in \"%V\"", expr); | |
| 1916 | |
| 1917 return NGX_HTTP_SSI_ERROR; | |
| 509 | 1918 } |
| 1919 | |
| 1920 | |
| 1921 static ngx_int_t | |
| 1922 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1923 ngx_str_t **params) | |
| 1924 { | |
| 1925 ctx->output = !ctx->output; | |
| 1926 | |
| 1927 return NGX_OK; | |
| 1928 } | |
| 1929 | |
| 1930 | |
| 1931 static ngx_int_t | |
| 1932 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1933 ngx_str_t **params) | |
| 1934 { | |
| 1935 ctx->output = 1; | |
| 1936 | |
| 1937 return NGX_OK; | |
| 1938 } | |
| 1939 | |
| 1940 | |
| 573 | 1941 static ngx_int_t |
| 1942 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, | |
| 1943 ngx_http_variable_value_t *v, uintptr_t gmt) | |
| 509 | 1944 { |
| 573 | 1945 ngx_http_ssi_ctx_t *ctx; |
| 1946 ngx_time_t *tp; | |
| 1947 struct tm tm; | |
| 1948 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 1949 | |
| 577 | 1950 v->valid = 1; |
| 573 | 1951 v->no_cachable = 0; |
| 1952 v->not_found = 0; | |
| 509 | 1953 |
| 563 | 1954 tp = ngx_timeofday(); |
| 1955 | |
| 509 | 1956 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
| 1957 | |
| 1958 if (ctx->timefmt.len == sizeof("%s") - 1 | |
| 1959 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's') | |
| 1960 { | |
| 573 | 1961 v->data = ngx_palloc(r->pool, NGX_TIME_T_LEN); |
| 1962 if (v->data == NULL) { | |
| 1963 return NGX_ERROR; | |
| 509 | 1964 } |
| 1965 | |
| 573 | 1966 v->len = ngx_sprintf(v->data, "%T", tp->sec + (gmt ? 0 : tp->gmtoff)) |
| 1967 - v->data; | |
| 1968 return NGX_OK; | |
| 509 | 1969 } |
| 1970 | |
| 1971 if (gmt) { | |
| 563 | 1972 ngx_libc_gmtime(tp->sec, &tm); |
| 509 | 1973 } else { |
| 563 | 1974 ngx_libc_localtime(tp->sec, &tm); |
| 509 | 1975 } |
| 1976 | |
| 573 | 1977 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
| 1978 (char *) ctx->timefmt.data, &tm); | |
| 1979 if (v->len == 0) { | |
| 1980 return NGX_ERROR; | |
| 509 | 1981 } |
| 1982 | |
| 573 | 1983 v->data = ngx_palloc(r->pool, v->len); |
| 1984 if (v->data == NULL) { | |
| 1985 return NGX_ERROR; | |
| 509 | 1986 } |
| 1987 | |
| 573 | 1988 ngx_memcpy(v->data, buf, v->len); |
| 1989 | |
| 1990 return NGX_OK; | |
| 509 | 1991 } |
| 1992 | |
| 1993 | |
| 527 | 1994 static char * |
| 1995 ngx_http_ssi_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1996 { | |
| 597 | 1997 ngx_http_ssi_loc_conf_t *slcf = conf; |
| 527 | 1998 |
| 1999 ngx_str_t *value, *type; | |
| 2000 ngx_uint_t i; | |
| 2001 | |
| 597 | 2002 if (slcf->types == NULL) { |
| 2003 slcf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t)); | |
| 2004 if (slcf->types == NULL) { | |
| 527 | 2005 return NGX_CONF_ERROR; |
| 2006 } | |
| 2007 | |
| 597 | 2008 type = ngx_array_push(slcf->types); |
| 527 | 2009 if (type == NULL) { |
| 2010 return NGX_CONF_ERROR; | |
| 2011 } | |
| 2012 | |
| 2013 type->len = sizeof("text/html") - 1; | |
| 2014 type->data = (u_char *) "text/html"; | |
| 2015 } | |
| 2016 | |
| 2017 value = cf->args->elts; | |
| 2018 | |
| 2019 for (i = 1; i < cf->args->nelts; i++) { | |
| 2020 | |
| 2021 if (ngx_strcmp(value[i].data, "text/html") == 0) { | |
| 2022 continue; | |
| 2023 } | |
| 2024 | |
| 597 | 2025 type = ngx_array_push(slcf->types); |
| 527 | 2026 if (type == NULL) { |
| 2027 return NGX_CONF_ERROR; | |
| 2028 } | |
| 2029 | |
| 2030 type->len = value[i].len; | |
| 2031 | |
| 2032 type->data = ngx_palloc(cf->pool, type->len + 1); | |
| 2033 if (type->data == NULL) { | |
| 2034 return NGX_CONF_ERROR; | |
| 2035 } | |
| 2036 | |
| 2037 ngx_cpystrn(type->data, value[i].data, type->len + 1); | |
| 2038 } | |
| 2039 | |
| 2040 return NGX_CONF_OK; | |
| 2041 } | |
| 2042 | |
| 2043 | |
| 509 | 2044 static ngx_int_t |
| 597 | 2045 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
| 509 | 2046 { |
| 597 | 2047 ngx_int_t rc; |
| 2048 ngx_http_variable_t *var, *v; | |
| 2049 ngx_http_ssi_command_t *cmd; | |
| 2050 ngx_http_ssi_main_conf_t *smcf; | |
| 509 | 2051 |
| 2052 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 2053 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2054 if (var == NULL) { | |
| 2055 return NGX_ERROR; | |
| 2056 } | |
| 2057 | |
| 2058 var->handler = v->handler; | |
| 2059 var->data = v->data; | |
| 2060 } | |
| 2061 | |
| 597 | 2062 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
| 2063 | |
| 2064 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
| 2065 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
| 2066 NGX_HASH_READONLY_KEY); | |
| 2067 | |
| 2068 if (rc == NGX_OK) { | |
| 2069 continue; | |
| 2070 } | |
| 2071 | |
| 2072 if (rc == NGX_BUSY) { | |
| 2073 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2074 "conflicting SSI command \"%V\"", &cmd->name); | |
| 2075 } | |
| 2076 | |
| 2077 return NGX_ERROR; | |
| 2078 } | |
| 2079 | |
| 577 | 2080 return NGX_OK; |
| 509 | 2081 } |
| 2082 | |
| 2083 | |
| 497 | 2084 static void * |
| 597 | 2085 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
| 2086 { | |
| 2087 ngx_http_ssi_main_conf_t *smcf; | |
| 2088 | |
| 2089 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
| 2090 if (smcf == NULL) { | |
| 2091 return NGX_CONF_ERROR; | |
| 2092 } | |
| 2093 | |
| 2094 smcf->commands.pool = cf->pool; | |
| 2095 smcf->commands.temp_pool = cf->temp_pool; | |
| 2096 | |
| 2097 if (ngx_hash_keys_array_init(&smcf->commands, NGX_HASH_SMALL) != NGX_OK) { | |
| 2098 return NGX_CONF_ERROR; | |
| 2099 } | |
| 2100 | |
| 2101 return smcf; | |
| 2102 } | |
| 2103 | |
| 2104 | |
| 2105 static char * | |
| 2106 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 2107 { | |
| 2108 ngx_http_ssi_main_conf_t *smcf = conf; | |
| 2109 | |
| 2110 ngx_hash_init_t hash; | |
| 2111 | |
| 2112 hash.hash = &smcf->hash; | |
| 2113 hash.key = ngx_hash_key; | |
| 2114 hash.max_size = 1024; | |
| 2115 hash.bucket_size = ngx_cacheline_size; | |
| 2116 hash.name = "ssi_command_hash"; | |
| 2117 hash.pool = cf->pool; | |
| 2118 hash.temp_pool = NULL; | |
| 2119 | |
| 2120 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
| 2121 smcf->commands.keys.nelts) | |
| 2122 != NGX_OK) | |
| 2123 { | |
| 2124 return NGX_CONF_ERROR; | |
| 2125 } | |
| 2126 | |
| 2127 return NGX_CONF_OK; | |
| 2128 } | |
| 2129 | |
| 2130 | |
| 2131 static void * | |
| 497 | 2132 ngx_http_ssi_create_conf(ngx_conf_t *cf) |
|
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2133 { |
| 597 | 2134 ngx_http_ssi_loc_conf_t *slcf; |
| 2135 | |
| 2136 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
| 2137 if (slcf == NULL) { | |
|
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2138 return NGX_CONF_ERROR; |
|
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2139 } |
|
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2140 |
| 527 | 2141 /* |
| 2142 * set by ngx_pcalloc(): | |
| 2143 * | |
| 2144 * conf->types = NULL; | |
| 2145 */ | |
| 2146 | |
| 597 | 2147 slcf->enable = NGX_CONF_UNSET; |
| 2148 slcf->silent_errors = NGX_CONF_UNSET; | |
| 2149 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
| 2150 | |
| 2151 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
| 2152 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
| 2153 | |
| 2154 return slcf; | |
|
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2155 } |
|
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2156 |
|
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2157 |
| 497 | 2158 static char * |
| 2159 ngx_http_ssi_merge_conf(ngx_conf_t *cf, void *parent, void *child) | |
|
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2160 { |
| 597 | 2161 ngx_http_ssi_loc_conf_t *prev = parent; |
| 2162 ngx_http_ssi_loc_conf_t *conf = child; | |
|
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2163 |
| 527 | 2164 ngx_str_t *type; |
| 2165 | |
|
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2166 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 2167 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 2168 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 2169 prev->ignore_recycled_buffers, 0); | |
| 497 | 2170 |
| 2171 ngx_conf_merge_size_value(conf->min_file_chunk, prev->min_file_chunk, 1024); | |
|
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2172 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 256); |
|
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2173 |
| 527 | 2174 if (conf->types == NULL) { |
| 2175 if (prev->types == NULL) { | |
| 2176 conf->types = ngx_array_create(cf->pool, 1, sizeof(ngx_str_t)); | |
| 2177 if (conf->types == NULL) { | |
| 2178 return NGX_CONF_ERROR; | |
| 2179 } | |
| 2180 | |
| 2181 type = ngx_array_push(conf->types); | |
| 2182 if (type == NULL) { | |
| 2183 return NGX_CONF_ERROR; | |
| 2184 } | |
| 2185 | |
| 2186 type->len = sizeof("text/html") - 1; | |
| 2187 type->data = (u_char *) "text/html"; | |
| 2188 | |
| 2189 } else { | |
| 2190 conf->types = prev->types; | |
| 2191 } | |
| 2192 } | |
| 2193 | |
|
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2194 return NGX_CONF_OK; |
|
15
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2195 } |
|
14
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|
2196 |
|
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2197 |
| 497 | 2198 static ngx_int_t |
| 2199 ngx_http_ssi_filter_init(ngx_cycle_t *cycle) | |
|
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2200 { |
|
239
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2201 ngx_http_next_header_filter = ngx_http_top_header_filter; |
|
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|
2202 ngx_http_top_header_filter = ngx_http_ssi_header_filter; |
|
14
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parents:
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|
2203 |
|
239
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2204 ngx_http_next_body_filter = ngx_http_top_body_filter; |
|
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16
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|
2205 ngx_http_top_body_filter = ngx_http_ssi_body_filter; |
|
14
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parents:
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|
2206 |
|
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|
2207 return NGX_OK; |
|
14
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parents:
diff
changeset
|
2208 } |