Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 3642:ac33852faaac
style fix
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Wed, 23 Jun 2010 16:34:54 +0000 |
| parents | dd1570b6f237 |
| children | 0d492ae53a57 |
| rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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10 |
| 553 | 11 #define NGX_HTTP_SSI_ERROR 1 |
| 12 | |
| 13 #define NGX_HTTP_SSI_DATE_LEN 2048 | |
| 14 | |
| 15 #define NGX_HTTP_SSI_ADD_PREFIX 1 | |
| 629 | 16 #define NGX_HTTP_SSI_ADD_ZERO 2 |
| 509 | 17 |
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18 |
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19 typedef struct { |
| 597 | 20 ngx_flag_t enable; |
| 21 ngx_flag_t silent_errors; | |
| 22 ngx_flag_t ignore_recycled_buffers; | |
| 23 | |
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24 ngx_hash_t types; |
| 597 | 25 |
| 26 size_t min_file_chunk; | |
| 27 size_t value_len; | |
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28 |
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29 ngx_array_t *types_keys; |
| 597 | 30 } ngx_http_ssi_loc_conf_t; |
| 553 | 31 |
| 32 | |
| 33 typedef struct { | |
| 597 | 34 ngx_str_t name; |
| 611 | 35 ngx_uint_t key; |
| 597 | 36 ngx_str_t value; |
| 37 } ngx_http_ssi_var_t; | |
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38 |
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39 |
| 667 | 40 typedef struct { |
| 41 ngx_str_t name; | |
| 42 ngx_chain_t *bufs; | |
| 43 ngx_uint_t count; | |
| 44 } ngx_http_ssi_block_t; | |
| 45 | |
| 46 | |
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47 typedef enum { |
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48 ssi_start_state = 0, |
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49 ssi_tag_state, |
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50 ssi_comment0_state, |
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51 ssi_comment1_state, |
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52 ssi_sharp_state, |
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53 ssi_precommand_state, |
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54 ssi_command_state, |
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55 ssi_preparam_state, |
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56 ssi_param_state, |
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57 ssi_preequal_state, |
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58 ssi_prevalue_state, |
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59 ssi_double_quoted_value_state, |
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60 ssi_quoted_value_state, |
| 497 | 61 ssi_quoted_symbol_state, |
| 62 ssi_postparam_state, | |
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63 ssi_comment_end0_state, |
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64 ssi_comment_end1_state, |
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65 ssi_error_state, |
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66 ssi_error_end0_state, |
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67 ssi_error_end1_state |
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68 } ngx_http_ssi_state_e; |
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69 |
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70 |
| 509 | 71 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
| 72 ngx_http_ssi_ctx_t *ctx); | |
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73 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
| 497 | 74 ngx_http_ssi_ctx_t *ctx); |
| 553 | 75 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
| 611 | 76 ngx_str_t *name, ngx_uint_t key); |
| 553 | 77 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, |
| 78 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
| 79 | |
| 80 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
| 81 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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82 static ngx_int_t ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, |
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83 ngx_int_t rc); |
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84 static ngx_int_t ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, |
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85 ngx_int_t rc); |
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86 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
| 497 | 87 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 509 | 88 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
| 89 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 553 | 90 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
| 509 | 91 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 92 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
| 93 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 94 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
| 95 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 96 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
| 97 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 667 | 98 static ngx_int_t ngx_http_ssi_block(ngx_http_request_t *r, |
| 99 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 100 static ngx_int_t ngx_http_ssi_endblock(ngx_http_request_t *r, | |
| 101 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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102 |
| 573 | 103 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 104 ngx_http_variable_value_t *v, uintptr_t gmt); |
| 509 | 105 |
| 597 | 106 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
| 107 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
| 108 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
| 1169 | 109 static void *ngx_http_ssi_create_loc_conf(ngx_conf_t *cf); |
| 110 static char *ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, | |
| 497 | 111 void *parent, void *child); |
| 681 | 112 static ngx_int_t ngx_http_ssi_filter_init(ngx_conf_t *cf); |
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113 |
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114 |
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115 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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116 |
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117 { ngx_string("ssi"), |
| 681 | 118 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
| 119 |NGX_CONF_FLAG, | |
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120 ngx_conf_set_flag_slot, |
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121 NGX_HTTP_LOC_CONF_OFFSET, |
| 597 | 122 offsetof(ngx_http_ssi_loc_conf_t, enable), |
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123 NULL }, |
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124 |
| 497 | 125 { ngx_string("ssi_silent_errors"), |
| 126 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 127 ngx_conf_set_flag_slot, | |
| 128 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 129 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
| 497 | 130 NULL }, |
| 131 | |
| 509 | 132 { ngx_string("ssi_ignore_recycled_buffers"), |
| 133 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 134 ngx_conf_set_flag_slot, | |
| 135 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 136 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
| 509 | 137 NULL }, |
| 138 | |
| 497 | 139 { ngx_string("ssi_min_file_chunk"), |
| 140 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 141 ngx_conf_set_size_slot, | |
| 142 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 143 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
| 497 | 144 NULL }, |
| 145 | |
| 589 | 146 { ngx_string("ssi_value_length"), |
| 147 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 148 ngx_conf_set_size_slot, | |
| 149 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 150 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
| 589 | 151 NULL }, |
| 152 | |
| 527 | 153 { ngx_string("ssi_types"), |
| 154 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
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155 ngx_http_types_slot, |
| 527 | 156 NGX_HTTP_LOC_CONF_OFFSET, |
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157 offsetof(ngx_http_ssi_loc_conf_t, types_keys), |
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158 &ngx_http_html_default_types[0] }, |
| 527 | 159 |
| 497 | 160 ngx_null_command |
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161 }; |
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162 |
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163 |
| 577 | 164 |
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165 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
| 597 | 166 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
| 681 | 167 ngx_http_ssi_filter_init, /* postconfiguration */ |
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168 |
| 597 | 169 ngx_http_ssi_create_main_conf, /* create main configuration */ |
| 170 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
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171 |
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172 NULL, /* create server configuration */ |
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173 NULL, /* merge server configuration */ |
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174 |
| 1169 | 175 ngx_http_ssi_create_loc_conf, /* create location configuration */ |
| 176 ngx_http_ssi_merge_loc_conf /* merge location configuration */ | |
| 577 | 177 }; |
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178 |
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179 |
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180 ngx_module_t ngx_http_ssi_filter_module = { |
| 509 | 181 NGX_MODULE_V1, |
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182 &ngx_http_ssi_filter_module_ctx, /* module context */ |
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183 ngx_http_ssi_filter_commands, /* module directives */ |
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184 NGX_HTTP_MODULE, /* module type */ |
| 541 | 185 NULL, /* init master */ |
| 681 | 186 NULL, /* init module */ |
| 541 | 187 NULL, /* init process */ |
| 188 NULL, /* init thread */ | |
| 189 NULL, /* exit thread */ | |
| 190 NULL, /* exit process */ | |
| 191 NULL, /* exit master */ | |
| 192 NGX_MODULE_V1_PADDING | |
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193 }; |
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194 |
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195 |
| 569 | 196 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
| 197 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
| 497 | 198 |
| 199 | |
| 200 static u_char ngx_http_ssi_string[] = "<!--"; | |
| 201 | |
| 202 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
|
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203 static ngx_str_t ngx_http_ssi_null_string = ngx_null_string; |
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204 |
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205 |
| 553 | 206 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
| 207 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
| 645 | 208 #define NGX_HTTP_SSI_INCLUDE_WAIT 2 |
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209 #define NGX_HTTP_SSI_INCLUDE_SET 3 |
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210 #define NGX_HTTP_SSI_INCLUDE_STUB 4 |
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211 |
| 509 | 212 #define NGX_HTTP_SSI_ECHO_VAR 0 |
| 213 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
| 1545 | 214 #define NGX_HTTP_SSI_ECHO_ENCODING 2 |
| 509 | 215 |
| 547 | 216 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
| 217 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
| 509 | 218 |
| 553 | 219 #define NGX_HTTP_SSI_SET_VAR 0 |
| 220 #define NGX_HTTP_SSI_SET_VALUE 1 | |
| 509 | 221 |
| 222 #define NGX_HTTP_SSI_IF_EXPR 0 | |
| 223 | |
| 667 | 224 #define NGX_HTTP_SSI_BLOCK_NAME 0 |
| 225 | |
| 497 | 226 |
| 553 | 227 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
| 597 | 228 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
| 229 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
| 645 | 230 { ngx_string("wait"), NGX_HTTP_SSI_INCLUDE_WAIT, 0, 0 }, |
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231 { ngx_string("set"), NGX_HTTP_SSI_INCLUDE_SET, 0, 0 }, |
| 667 | 232 { ngx_string("stub"), NGX_HTTP_SSI_INCLUDE_STUB, 0, 0 }, |
| 597 | 233 { ngx_null_string, 0, 0, 0 } |
| 553 | 234 }; |
| 235 | |
| 236 | |
| 497 | 237 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
| 597 | 238 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
| 239 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
| 1545 | 240 { ngx_string("encoding"), NGX_HTTP_SSI_ECHO_ENCODING, 0, 0 }, |
| 597 | 241 { ngx_null_string, 0, 0, 0 } |
| 497 | 242 }; |
|
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243 |
| 509 | 244 |
| 245 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
| 597 | 246 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
| 247 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
| 248 { ngx_null_string, 0, 0, 0 } | |
| 509 | 249 }; |
| 250 | |
| 251 | |
| 553 | 252 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
| 597 | 253 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
| 254 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
| 255 { ngx_null_string, 0, 0, 0 } | |
| 553 | 256 }; |
| 257 | |
| 258 | |
| 509 | 259 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
| 597 | 260 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
| 261 { ngx_null_string, 0, 0, 0 } | |
| 509 | 262 }; |
| 263 | |
| 264 | |
| 667 | 265 static ngx_http_ssi_param_t ngx_http_ssi_block_params[] = { |
| 266 { ngx_string("name"), NGX_HTTP_SSI_BLOCK_NAME, 1, 0 }, | |
| 267 { ngx_null_string, 0, 0, 0 } | |
| 268 }; | |
| 269 | |
| 270 | |
| 509 | 271 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { |
| 597 | 272 { ngx_null_string, 0, 0, 0 } |
| 509 | 273 }; |
| 274 | |
|
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275 |
| 497 | 276 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
| 553 | 277 { ngx_string("include"), ngx_http_ssi_include, |
| 667 | 278 ngx_http_ssi_include_params, 0, 0, 1 }, |
| 279 { ngx_string("echo"), ngx_http_ssi_echo, | |
| 280 ngx_http_ssi_echo_params, 0, 0, 0 }, | |
| 509 | 281 { ngx_string("config"), ngx_http_ssi_config, |
| 667 | 282 ngx_http_ssi_config_params, 0, 0, 0 }, |
| 283 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0, 0 }, | |
| 284 | |
| 285 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0, 0 }, | |
| 629 | 286 { ngx_string("elif"), ngx_http_ssi_if, ngx_http_ssi_if_params, |
| 667 | 287 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 288 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, |
| 667 | 289 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 290 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, |
| 667 | 291 NGX_HTTP_SSI_COND_ELSE, 0, 0 }, |
| 292 | |
| 293 { ngx_string("block"), ngx_http_ssi_block, | |
| 294 ngx_http_ssi_block_params, 0, 0, 0 }, | |
| 295 { ngx_string("endblock"), ngx_http_ssi_endblock, | |
| 296 ngx_http_ssi_no_params, 0, 1, 0 }, | |
| 297 | |
| 298 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
| 497 | 299 }; |
| 300 | |
| 301 | |
| 509 | 302 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
| 303 | |
| 637 | 304 { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0, |
| 1565 | 305 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 306 |
| 637 | 307 { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1, |
| 1565 | 308 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 309 |
| 637 | 310 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 509 | 311 }; |
| 312 | |
| 313 | |
| 314 | |
| 497 | 315 static ngx_int_t |
| 316 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
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317 { |
| 597 | 318 ngx_http_ssi_ctx_t *ctx; |
| 319 ngx_http_ssi_loc_conf_t *slcf; | |
| 320 | |
| 321 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
| 322 | |
| 323 if (!slcf->enable | |
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324 || r->headers_out.content_length_n == 0 |
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325 || ngx_http_test_content_type(r, &slcf->types) == NULL) |
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247
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326 { |
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327 return ngx_http_next_header_filter(r); |
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328 } |
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329 |
| 499 | 330 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
| 331 if (ctx == NULL) { | |
| 497 | 332 return NGX_ERROR; |
| 333 } | |
| 334 | |
| 335 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
| 336 | |
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337 |
| 597 | 338 ctx->value_len = slcf->value_len; |
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339 ctx->last_out = &ctx->out; |
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340 |
| 1545 | 341 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; |
| 509 | 342 ctx->output = 1; |
| 343 | |
| 497 | 344 ctx->params.elts = ctx->params_array; |
| 345 ctx->params.size = sizeof(ngx_table_elt_t); | |
| 346 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
| 347 ctx->params.pool = r->pool; | |
| 348 | |
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349 ngx_str_set(&ctx->timefmt, "%A, %d-%b-%Y %H:%M:%S %Z"); |
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350 ngx_str_set(&ctx->errmsg, |
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351 "[an error occurred while processing the directive]"); |
| 547 | 352 |
| 497 | 353 r->filter_need_in_memory = 1; |
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354 |
| 597 | 355 if (r == r->main) { |
| 577 | 356 ngx_http_clear_content_length(r); |
| 357 ngx_http_clear_last_modified(r); | |
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358 ngx_http_clear_accept_ranges(r); |
| 509 | 359 } |
| 360 | |
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361 return ngx_http_next_header_filter(r); |
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362 } |
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363 |
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364 |
| 497 | 365 static ngx_int_t |
| 366 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
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367 { |
| 667 | 368 size_t len; |
| 597 | 369 ngx_int_t rc; |
| 370 ngx_buf_t *b; | |
| 371 ngx_uint_t i, index; | |
| 667 | 372 ngx_chain_t *cl, **ll; |
| 597 | 373 ngx_table_elt_t *param; |
| 667 | 374 ngx_http_ssi_ctx_t *ctx, *mctx; |
| 375 ngx_http_ssi_block_t *bl; | |
| 597 | 376 ngx_http_ssi_param_t *prm; |
| 377 ngx_http_ssi_command_t *cmd; | |
| 378 ngx_http_ssi_loc_conf_t *slcf; | |
| 379 ngx_http_ssi_main_conf_t *smcf; | |
| 599 | 380 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
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381 |
|
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382 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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383 |
| 645 | 384 if (ctx == NULL |
| 385 || (in == NULL | |
| 386 && ctx->buf == NULL | |
| 387 && ctx->in == NULL | |
| 388 && ctx->busy == NULL)) | |
| 389 { | |
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390 return ngx_http_next_body_filter(r, in); |
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391 } |
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392 |
| 497 | 393 /* add the incoming chain to the chain ctx->in */ |
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394 |
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395 if (in) { |
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396 if (ngx_chain_add_copy(r->pool, &ctx->in, in) != NGX_OK) { |
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397 return NGX_ERROR; |
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398 } |
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399 } |
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400 |
|
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401 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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402 "http ssi filter \"%V?%V\"", &r->uri, &r->args); |
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403 |
| 645 | 404 if (ctx->wait) { |
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405 |
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406 if (r != r->connection->data) { |
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407 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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408 "http ssi filter wait \"%V?%V\" non-active", |
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409 &ctx->wait->uri, &ctx->wait->args); |
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410 |
| 645 | 411 return NGX_AGAIN; |
| 412 } | |
| 413 | |
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414 if (ctx->wait->done) { |
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415 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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416 "http ssi filter wait \"%V?%V\" done", |
|
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417 &ctx->wait->uri, &ctx->wait->args); |
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418 |
|
767
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419 ctx->wait = NULL; |
|
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420 |
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421 } else { |
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422 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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423 "http ssi filter wait \"%V?%V\"", |
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424 &ctx->wait->uri, &ctx->wait->args); |
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425 |
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426 return ngx_http_next_body_filter(r, NULL); |
|
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427 } |
| 645 | 428 } |
| 429 | |
| 597 | 430 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
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431 |
| 499 | 432 while (ctx->in || ctx->buf) { |
|
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433 |
| 3642 | 434 if (ctx->buf == NULL) { |
| 499 | 435 ctx->buf = ctx->in->buf; |
| 436 ctx->in = ctx->in->next; | |
| 437 ctx->pos = ctx->buf->pos; | |
| 438 } | |
| 497 | 439 |
| 440 if (ctx->state == ssi_start_state) { | |
| 441 ctx->copy_start = ctx->pos; | |
| 442 ctx->copy_end = ctx->pos; | |
|
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443 } |
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444 |
| 499 | 445 b = NULL; |
| 446 | |
|
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447 while (ctx->pos < ctx->buf->last) { |
|
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448 |
|
242
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449 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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|
450 "saved: %d state: %d", ctx->saved, ctx->state); |
|
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451 |
|
239
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452 rc = ngx_http_ssi_parse(r, ctx); |
|
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453 |
| 497 | 454 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 455 "parse: %d, looked: %d %p-%p", | |
| 456 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
|
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457 |
| 497 | 458 if (rc == NGX_ERROR) { |
|
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459 return rc; |
| 497 | 460 } |
|
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461 |
| 497 | 462 if (ctx->copy_start != ctx->copy_end) { |
|
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463 |
| 509 | 464 if (ctx->output) { |
| 465 | |
| 466 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 467 "saved: %d", ctx->saved); | |
| 468 | |
| 469 if (ctx->saved) { | |
| 470 | |
| 471 if (ctx->free) { | |
| 472 cl = ctx->free; | |
| 473 ctx->free = ctx->free->next; | |
| 474 b = cl->buf; | |
| 475 ngx_memzero(b, sizeof(ngx_buf_t)); | |
|
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476 |
| 509 | 477 } else { |
| 478 b = ngx_calloc_buf(r->pool); | |
| 479 if (b == NULL) { | |
| 480 return NGX_ERROR; | |
| 481 } | |
| 482 | |
| 483 cl = ngx_alloc_chain_link(r->pool); | |
| 484 if (cl == NULL) { | |
| 485 return NGX_ERROR; | |
| 486 } | |
| 487 | |
| 488 cl->buf = b; | |
| 489 } | |
| 490 | |
| 491 b->memory = 1; | |
| 492 b->pos = ngx_http_ssi_string; | |
| 493 b->last = ngx_http_ssi_string + ctx->saved; | |
| 494 | |
| 495 *ctx->last_out = cl; | |
| 496 ctx->last_out = &cl->next; | |
| 497 | |
| 498 ctx->saved = 0; | |
| 499 } | |
| 499 | 500 |
| 501 if (ctx->free) { | |
| 502 cl = ctx->free; | |
| 503 ctx->free = ctx->free->next; | |
| 504 b = cl->buf; | |
| 505 | |
| 506 } else { | |
| 509 | 507 b = ngx_alloc_buf(r->pool); |
| 499 | 508 if (b == NULL) { |
| 509 return NGX_ERROR; | |
| 510 } | |
| 511 | |
| 512 cl = ngx_alloc_chain_link(r->pool); | |
| 513 if (cl == NULL) { | |
| 514 return NGX_ERROR; | |
| 515 } | |
| 516 | |
| 517 cl->buf = b; | |
|
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518 } |
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|
519 |
| 509 | 520 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 521 | |
| 513 | 522 b->pos = ctx->copy_start; |
| 523 b->last = ctx->copy_end; | |
| 524 b->shadow = NULL; | |
| 509 | 525 b->last_buf = 0; |
| 526 b->recycled = 0; | |
|
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|
527 |
| 509 | 528 if (b->in_file) { |
| 597 | 529 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
| 509 | 530 { |
|
2079
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fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
531 b->file_last = b->file_pos |
|
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|
532 + (b->last - ctx->buf->pos); |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
533 b->file_pos += b->pos - ctx->buf->pos; |
| 509 | 534 |
| 535 } else { | |
| 536 b->in_file = 0; | |
| 537 } | |
| 538 } | |
| 539 | |
| 540 cl->next = NULL; | |
|
239
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131
diff
changeset
|
541 *ctx->last_out = cl; |
|
574bea0142be
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parents:
131
diff
changeset
|
542 ctx->last_out = &cl->next; |
|
574bea0142be
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changeset
|
543 |
| 509 | 544 } else { |
| 667 | 545 if (ctx->block |
| 546 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
| 547 { | |
| 548 b = ngx_create_temp_buf(r->pool, | |
| 549 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
| 550 | |
| 551 if (b == NULL) { | |
| 552 return NGX_ERROR; | |
| 553 } | |
| 554 | |
| 555 if (ctx->saved) { | |
| 556 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
| 557 ctx->saved); | |
| 558 } | |
| 559 | |
| 560 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
| 561 ctx->copy_end - ctx->copy_start); | |
| 562 | |
| 563 cl = ngx_alloc_chain_link(r->pool); | |
| 564 if (cl == NULL) { | |
| 565 return NGX_ERROR; | |
| 566 } | |
| 567 | |
| 568 cl->buf = b; | |
| 569 cl->next = NULL; | |
| 570 | |
| 571 b = NULL; | |
| 572 | |
| 573 mctx = ngx_http_get_module_ctx(r->main, | |
| 574 ngx_http_ssi_filter_module); | |
| 575 bl = mctx->blocks->elts; | |
| 576 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 577 *ll; | |
| 578 ll = &(*ll)->next) | |
| 579 { | |
| 580 /* void */ | |
| 581 } | |
| 582 | |
| 583 *ll = cl; | |
| 584 } | |
| 585 | |
|
241
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parents:
240
diff
changeset
|
586 ctx->saved = 0; |
|
239
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parents:
131
diff
changeset
|
587 } |
|
574bea0142be
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parents:
131
diff
changeset
|
588 } |
| 497 | 589 |
| 590 if (ctx->state == ssi_start_state) { | |
| 591 ctx->copy_start = ctx->pos; | |
| 592 ctx->copy_end = ctx->pos; | |
|
240
725129fdd524
nginx-0.0.1-2004-01-26-20:22:04 import
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parents:
239
diff
changeset
|
593 |
| 497 | 594 } else { |
| 595 ctx->copy_start = NULL; | |
| 596 ctx->copy_end = NULL; | |
| 597 } | |
| 598 | |
| 599 if (rc == NGX_AGAIN) { | |
| 600 continue; | |
| 601 } | |
|
239
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|
602 |
| 497 | 603 |
| 573 | 604 b = NULL; |
| 605 | |
| 497 | 606 if (rc == NGX_OK) { |
| 607 | |
| 597 | 608 smcf = ngx_http_get_module_main_conf(r, |
| 609 ngx_http_ssi_filter_module); | |
| 610 | |
| 611 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
| 612 ctx->command.len); | |
| 613 | |
| 614 if (cmd == NULL) { | |
| 615 if (ctx->output) { | |
| 616 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 617 "invalid SSI command: \"%V\"", | |
| 618 &ctx->command); | |
| 619 goto ssi_error; | |
| 497 | 620 } |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
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parents:
127
diff
changeset
|
621 |
| 597 | 622 continue; |
| 497 | 623 } |
| 624 | |
| 629 | 625 if (cmd->conditional |
| 626 && (ctx->conditional == 0 | |
| 627 || ctx->conditional > cmd->conditional)) | |
| 628 { | |
| 629 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 630 "invalid context of SSI command: \"%V\"", | |
| 631 &ctx->command); | |
| 632 goto ssi_error; | |
| 633 } | |
| 634 | |
| 667 | 635 if (!ctx->output && !cmd->block) { |
| 636 | |
| 637 if (ctx->block) { | |
| 638 | |
| 639 /* reconstruct the SSI command text */ | |
| 640 | |
| 641 len = 5 + ctx->command.len + 4; | |
| 642 | |
| 643 param = ctx->params.elts; | |
| 644 for (i = 0; i < ctx->params.nelts; i++) { | |
| 645 len += 1 + param[i].key.len + 2 | |
| 646 + param[i].value.len + 1; | |
| 647 } | |
| 648 | |
| 649 b = ngx_create_temp_buf(r->pool, len); | |
| 650 | |
| 651 if (b == NULL) { | |
| 652 return NGX_ERROR; | |
| 653 } | |
| 654 | |
| 655 cl = ngx_alloc_chain_link(r->pool); | |
| 656 if (cl == NULL) { | |
| 657 return NGX_ERROR; | |
| 658 } | |
| 659 | |
| 660 cl->buf = b; | |
| 661 cl->next = NULL; | |
| 662 | |
| 663 *b->last++ = '<'; | |
| 664 *b->last++ = '!'; | |
| 665 *b->last++ = '-'; | |
| 666 *b->last++ = '-'; | |
| 667 *b->last++ = '#'; | |
| 668 | |
| 669 b->last = ngx_cpymem(b->last, ctx->command.data, | |
| 670 ctx->command.len); | |
| 671 | |
| 672 for (i = 0; i < ctx->params.nelts; i++) { | |
| 673 *b->last++ = ' '; | |
| 674 b->last = ngx_cpymem(b->last, param[i].key.data, | |
| 675 param[i].key.len); | |
| 676 *b->last++ = '='; | |
| 677 *b->last++ = '"'; | |
| 678 b->last = ngx_cpymem(b->last, param[i].value.data, | |
| 679 param[i].value.len); | |
| 680 *b->last++ = '"'; | |
| 681 } | |
| 682 | |
| 683 *b->last++ = ' '; | |
| 684 *b->last++ = '-'; | |
| 685 *b->last++ = '-'; | |
| 686 *b->last++ = '>'; | |
| 687 | |
| 688 mctx = ngx_http_get_module_ctx(r->main, | |
| 689 ngx_http_ssi_filter_module); | |
| 690 bl = mctx->blocks->elts; | |
| 691 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 692 *ll; | |
| 693 ll = &(*ll)->next) | |
| 694 { | |
| 695 /* void */ | |
| 696 } | |
| 697 | |
| 698 *ll = cl; | |
| 699 | |
| 700 b = NULL; | |
| 701 | |
| 702 continue; | |
| 703 } | |
| 704 | |
| 705 if (cmd->conditional == 0) { | |
| 706 continue; | |
| 707 } | |
| 509 | 708 } |
| 709 | |
| 597 | 710 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
| 711 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 712 "too many SSI command paramters: \"%V\"", | |
| 713 &ctx->command); | |
| 714 goto ssi_error; | |
| 715 } | |
| 716 | |
| 497 | 717 ngx_memzero(params, |
| 599 | 718 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
| 497 | 719 |
| 720 param = ctx->params.elts; | |
| 721 | |
| 722 for (i = 0; i < ctx->params.nelts; i++) { | |
| 723 | |
| 724 for (prm = cmd->params; prm->name.len; prm++) { | |
| 725 | |
| 726 if (param[i].key.len != prm->name.len | |
| 727 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 728 prm->name.len) != 0) | |
| 729 { | |
| 730 continue; | |
| 731 } | |
| 732 | |
| 597 | 733 if (!prm->multiple) { |
| 734 if (params[prm->index]) { | |
| 735 ngx_log_error(NGX_LOG_ERR, | |
| 736 r->connection->log, 0, | |
| 737 "duplicate \"%V\" parameter " | |
| 738 "in \"%V\" SSI command", | |
| 739 ¶m[i].key, &ctx->command); | |
| 740 | |
| 741 goto ssi_error; | |
| 742 } | |
| 743 | |
| 744 params[prm->index] = ¶m[i].value; | |
| 745 | |
| 746 break; | |
| 497 | 747 } |
| 748 | |
| 597 | 749 for (index = prm->index; params[index]; index++) { |
| 750 /* void */ | |
| 751 } | |
| 752 | |
| 753 params[index] = ¶m[i].value; | |
|
239
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parents:
131
diff
changeset
|
754 |
| 497 | 755 break; |
| 756 } | |
| 757 | |
| 758 if (prm->name.len == 0) { | |
| 759 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 760 "invalid parameter name: \"%V\" " | |
| 761 "in \"%V\" SSI command", | |
| 762 ¶m[i].key, &ctx->command); | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
763 |
| 497 | 764 goto ssi_error; |
| 765 } | |
| 766 } | |
|
242
5d4f49dc8de5
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parents:
241
diff
changeset
|
767 |
| 497 | 768 for (prm = cmd->params; prm->name.len; prm++) { |
| 769 if (prm->mandatory && params[prm->index] == 0) { | |
| 770 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 771 "mandatory \"%V\" parameter is absent " | |
| 772 "in \"%V\" SSI command", | |
| 773 &prm->name, &ctx->command); | |
| 774 | |
| 775 goto ssi_error; | |
| 776 } | |
| 777 } | |
| 778 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
779 if (cmd->flush && ctx->out) { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
780 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
781 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
782 "ssi flush"); |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
783 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
784 if (ngx_http_ssi_output(r, ctx) == NGX_ERROR) { |
| 509 | 785 return NGX_ERROR; |
| 786 } | |
| 787 } | |
| 788 | |
| 569 | 789 rc = cmd->handler(r, ctx, params); |
| 790 | |
| 791 if (rc == NGX_OK) { | |
| 497 | 792 continue; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
793 } |
| 583 | 794 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
795 if (rc == NGX_DONE || rc == NGX_AGAIN || rc == NGX_ERROR) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
796 return rc; |
| 583 | 797 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
798 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
799 |
| 497 | 800 |
| 801 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 802 | |
| 499 | 803 ssi_error: |
| 497 | 804 |
| 597 | 805 if (slcf->silent_errors) { |
| 497 | 806 continue; |
| 807 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
808 |
| 499 | 809 if (ctx->free) { |
| 810 cl = ctx->free; | |
| 811 ctx->free = ctx->free->next; | |
| 812 b = cl->buf; | |
| 813 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 814 | |
| 815 } else { | |
| 816 b = ngx_calloc_buf(r->pool); | |
| 817 if (b == NULL) { | |
| 818 return NGX_ERROR; | |
| 819 } | |
| 820 | |
| 821 cl = ngx_alloc_chain_link(r->pool); | |
| 822 if (cl == NULL) { | |
| 823 return NGX_ERROR; | |
| 824 } | |
| 825 | |
| 826 cl->buf = b; | |
| 497 | 827 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
828 |
| 497 | 829 b->memory = 1; |
| 547 | 830 b->pos = ctx->errmsg.data; |
| 831 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
|
832 |
| 497 | 833 cl->next = NULL; |
| 834 *ctx->last_out = cl; | |
| 835 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
|
836 |
| 497 | 837 continue; |
| 838 } | |
| 839 | |
|
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
840 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
| 499 | 841 if (b == NULL) { |
| 842 if (ctx->free) { | |
| 843 cl = ctx->free; | |
| 844 ctx->free = ctx->free->next; | |
| 845 b = cl->buf; | |
| 846 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 847 | |
| 848 } else { | |
| 849 b = ngx_calloc_buf(r->pool); | |
| 850 if (b == NULL) { | |
| 851 return NGX_ERROR; | |
| 852 } | |
| 497 | 853 |
| 499 | 854 cl = ngx_alloc_chain_link(r->pool); |
| 855 if (cl == NULL) { | |
| 856 return NGX_ERROR; | |
| 857 } | |
| 858 | |
| 859 cl->buf = b; | |
| 860 } | |
| 861 | |
| 509 | 862 b->sync = 1; |
| 863 | |
| 499 | 864 cl->next = NULL; |
| 865 *ctx->last_out = cl; | |
| 866 ctx->last_out = &cl->next; | |
| 867 } | |
| 868 | |
| 869 b->last_buf = ctx->buf->last_buf; | |
| 870 b->shadow = ctx->buf; | |
| 509 | 871 |
| 597 | 872 if (slcf->ignore_recycled_buffers == 0) { |
| 509 | 873 b->recycled = ctx->buf->recycled; |
| 874 } | |
| 497 | 875 } |
| 876 | |
| 499 | 877 ctx->buf = NULL; |
| 878 | |
| 497 | 879 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
|
880 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
881 |
| 499 | 882 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 883 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
|
884 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
885 |
| 509 | 886 return ngx_http_ssi_output(r, ctx); |
| 887 } | |
| 888 | |
| 889 | |
| 890 static ngx_int_t | |
| 891 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 892 { | |
| 893 ngx_int_t rc; | |
| 894 ngx_buf_t *b; | |
| 895 ngx_chain_t *cl; | |
| 896 | |
| 641 | 897 #if 1 |
| 898 b = NULL; | |
| 899 for (cl = ctx->out; cl; cl = cl->next) { | |
| 643 | 900 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 901 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
| 641 | 902 if (cl->buf == b) { |
| 903 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 904 "the same buf was used in ssi"); | |
| 905 ngx_debug_point(); | |
| 906 return NGX_ERROR; | |
| 907 } | |
| 908 b = cl->buf; | |
| 909 } | |
| 910 #endif | |
| 911 | |
| 497 | 912 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
|
913 |
| 499 | 914 if (ctx->busy == NULL) { |
| 915 ctx->busy = ctx->out; | |
| 916 | |
| 917 } else { | |
| 918 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 919 cl->next = ctx->out; | |
| 920 } | |
| 921 | |
| 497 | 922 ctx->out = NULL; |
| 923 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
|
924 |
| 499 | 925 while (ctx->busy) { |
| 926 | |
| 657 | 927 cl = ctx->busy; |
| 928 b = cl->buf; | |
| 499 | 929 |
| 930 if (ngx_buf_size(b) != 0) { | |
| 931 break; | |
| 932 } | |
| 933 | |
| 934 if (b->shadow) { | |
| 935 b->shadow->pos = b->shadow->last; | |
| 936 } | |
| 937 | |
| 938 ctx->busy = cl->next; | |
| 645 | 939 |
| 940 if (ngx_buf_in_memory(b) || b->in_file) { | |
| 941 /* add data bufs only to the free buf chain */ | |
| 942 | |
| 943 cl->next = ctx->free; | |
| 944 ctx->free = cl; | |
| 945 } | |
| 499 | 946 } |
| 947 | |
|
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
948 if (ctx->in || ctx->buf) { |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
949 r->buffered |= NGX_HTTP_SSI_BUFFERED; |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
950 |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
951 } else { |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
952 r->buffered &= ~NGX_HTTP_SSI_BUFFERED; |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
953 } |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
954 |
| 497 | 955 return rc; |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
956 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
957 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
958 |
| 489 | 959 static ngx_int_t |
| 960 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
|
961 { |
| 609 | 962 u_char *p, *value, *last, *copy_end, ch; |
| 497 | 963 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
|
964 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
|
965 |
| 497 | 966 state = ctx->state; |
| 967 looked = ctx->looked; | |
| 968 last = ctx->buf->last; | |
| 969 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
|
970 |
| 497 | 971 for (p = ctx->pos; p < last; p++) { |
| 489 | 972 |
| 973 ch = *p; | |
| 974 | |
| 975 if (state == ssi_start_state) { | |
| 976 | |
| 977 /* the tight loop */ | |
| 978 | |
| 499 | 979 for ( ;; ) { |
| 980 if (ch == '<') { | |
| 981 copy_end = p; | |
| 982 looked = 1; | |
| 983 state = ssi_tag_state; | |
| 984 | |
| 985 goto tag_started; | |
| 489 | 986 } |
| 987 | |
| 499 | 988 if (++p == last) { |
| 989 break; | |
| 990 } | |
| 497 | 991 |
| 499 | 992 ch = *p; |
| 489 | 993 } |
| 994 | |
|
1260
c3541b8973de
if "<!--" was on edge of buf, then ssi_sharp_state was saved in ctx->saved
Igor Sysoev <igor@sysoev.ru>
parents:
1190
diff
changeset
|
995 ctx->state = state; |
| 497 | 996 ctx->pos = p; |
| 997 ctx->looked = looked; | |
| 998 ctx->copy_end = p; | |
| 489 | 999 |
| 497 | 1000 if (ctx->copy_start == NULL) { |
| 1001 ctx->copy_start = ctx->buf->pos; | |
| 489 | 1002 } |
| 497 | 1003 |
| 1004 return NGX_AGAIN; | |
| 1005 | |
| 499 | 1006 tag_started: |
| 1007 | |
| 497 | 1008 continue; |
| 489 | 1009 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1010 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1011 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1012 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1013 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
|
1014 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1015 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1016 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
|
1017 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1018 case '!': |
| 497 | 1019 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1020 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
|
1021 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1022 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1023 case '<': |
| 497 | 1024 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
|
1025 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1026 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1027 default: |
| 497 | 1028 copy_end = p; |
| 1029 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1030 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
|
1031 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1032 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1033 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1034 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1035 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1036 case ssi_comment0_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1037 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1038 case '-': |
| 497 | 1039 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1040 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
|
1041 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1042 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1043 case '<': |
| 497 | 1044 copy_end = p; |
| 1045 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1046 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
|
1047 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1048 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1049 default: |
| 497 | 1050 copy_end = p; |
| 1051 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1052 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
|
1053 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1054 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1055 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1056 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1057 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1058 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
|
1059 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1060 case '-': |
| 497 | 1061 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1062 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
|
1063 break; |
|
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 case '<': |
| 497 | 1066 copy_end = p; |
| 1067 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1068 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
|
1069 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1071 default: |
| 497 | 1072 copy_end = p; |
| 1073 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1074 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
|
1075 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1076 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1077 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1078 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1079 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1080 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
|
1081 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1082 case '#': |
| 659 | 1083 if (p - ctx->pos < 4) { |
| 1084 ctx->saved = 0; | |
| 1085 } | |
| 497 | 1086 looked = 0; |
| 1087 state = ssi_precommand_state; | |
| 489 | 1088 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1089 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1090 case '<': |
| 497 | 1091 copy_end = p; |
| 1092 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1093 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
|
1094 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1095 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1096 default: |
| 497 | 1097 copy_end = p; |
| 1098 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1099 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
|
1100 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1101 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1102 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1103 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1104 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1105 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
|
1106 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1107 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1108 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1110 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1111 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1112 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1113 default: |
| 489 | 1114 ctx->command.len = 1; |
| 2049 | 1115 ctx->command.data = ngx_pnalloc(r->pool, |
| 1116 NGX_HTTP_SSI_COMMAND_LEN); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1117 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
|
1118 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1119 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1120 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1121 ctx->command.data[0] = ch; |
| 609 | 1122 |
| 597 | 1123 ctx->key = 0; |
| 1124 ctx->key = ngx_hash(ctx->key, ch); | |
| 1125 | |
| 497 | 1126 ctx->params.nelts = 0; |
| 629 | 1127 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1128 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
|
1129 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1130 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1131 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1132 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1133 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1134 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
|
1135 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1136 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1137 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1138 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1139 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1140 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
|
1141 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1142 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1143 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1144 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
|
1145 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1146 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1147 default: |
| 497 | 1148 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 1149 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1150 "the \"%V%c...\" SSI command is too long", |
| 1151 &ctx->command, ch); | |
| 497 | 1152 |
| 1153 state = ssi_error_state; | |
| 1154 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1155 } |
| 609 | 1156 |
| 1157 ctx->command.data[ctx->command.len++] = ch; | |
| 1158 ctx->key = ngx_hash(ctx->key, ch); | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1159 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1160 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1161 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1162 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1163 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
|
1164 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1165 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1166 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1167 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1168 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1169 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1170 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1171 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1172 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
|
1173 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1174 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1175 default: |
| 499 | 1176 ctx->param = ngx_array_push(&ctx->params); |
| 1177 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
|
1178 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1179 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1180 |
| 489 | 1181 ctx->param->key.len = 1; |
| 2049 | 1182 ctx->param->key.data = ngx_pnalloc(r->pool, |
| 1183 NGX_HTTP_SSI_PARAM_LEN); | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1184 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
|
1185 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1186 } |
| 497 | 1187 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1188 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
|
1189 |
| 489 | 1190 ctx->param->value.len = 0; |
| 609 | 1191 |
| 1192 if (ctx->value_buf == NULL) { | |
| 2049 | 1193 ctx->param->value.data = ngx_pnalloc(r->pool, |
| 1194 ctx->value_len); | |
| 609 | 1195 if (ctx->param->value.data == NULL) { |
| 1196 return NGX_ERROR; | |
| 1197 } | |
| 1198 | |
| 1199 } else { | |
| 1200 ctx->param->value.data = ctx->value_buf; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1201 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1202 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1203 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
|
1204 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1205 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1206 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1207 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1208 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1209 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
|
1210 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1211 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1212 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1213 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1214 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1215 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
|
1216 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1217 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1218 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1219 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
|
1220 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1221 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1222 case '-': |
| 497 | 1223 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
|
1224 |
| 497 | 1225 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 1226 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1227 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 1228 &ctx->param->key, &ctx->command); | |
| 1229 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1230 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1231 default: |
| 497 | 1232 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 1233 state = ssi_error_state; | |
| 1234 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1235 "too long \"%V%c...\" parameter in " |
| 497 | 1236 "\"%V\" SSI command", |
| 609 | 1237 &ctx->param->key, ch, &ctx->command); |
| 497 | 1238 break; |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1239 } |
| 609 | 1240 |
| 1241 ctx->param->key.data[ctx->param->key.len++] = ch; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1242 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1243 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1244 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1245 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1246 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
|
1247 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1248 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1249 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1250 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1251 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1252 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1253 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1254 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1255 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
|
1256 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1257 |
| 497 | 1258 default: |
| 1259 if (ch == '-') { | |
| 1260 state = ssi_error_end0_state; | |
| 1261 } else { | |
| 1262 state = ssi_error_state; | |
| 1263 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1264 |
| 497 | 1265 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1266 "unexpected \"%c\" symbol after \"%V\" " | |
| 1267 "parameter in \"%V\" SSI command", | |
| 1268 ch, &ctx->param->key, &ctx->command); | |
| 1269 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1270 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1271 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1272 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1273 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1274 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
|
1275 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1276 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1277 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1278 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1279 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1280 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1281 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1282 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1283 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
|
1284 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1285 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1286 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1287 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
|
1288 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1289 |
| 497 | 1290 default: |
| 1291 if (ch == '-') { | |
| 1292 state = ssi_error_end0_state; | |
| 1293 } else { | |
| 1294 state = ssi_error_state; | |
| 1295 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1296 |
| 497 | 1297 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1298 "unexpected \"%c\" symbol before value of " | |
| 1299 "\"%V\" parameter in \"%V\" SSI command", | |
| 1300 ch, &ctx->param->key, &ctx->command); | |
| 1301 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1302 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1303 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1304 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1305 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1306 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
|
1307 switch (ch) { |
| 559 | 1308 case '"': |
| 1309 state = ssi_postparam_state; | |
| 1310 break; | |
| 1311 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1312 case '\\': |
| 497 | 1313 ctx->saved_state = ssi_double_quoted_value_state; |
| 1314 state = ssi_quoted_symbol_state; | |
| 559 | 1315 |
| 1316 /* fall through */ | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1317 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1318 default: |
| 497 | 1319 if (ctx->param->value.len == ctx->value_len) { |
| 1320 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1321 "too long \"%V%c...\" value of \"%V\" " |
| 1322 "parameter in \"%V\" SSI command", | |
| 1323 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1324 &ctx->command); |
| 1325 state = ssi_error_state; | |
| 1326 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1327 } |
| 609 | 1328 |
| 1329 ctx->param->value.data[ctx->param->value.len++] = ch; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1330 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1331 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1332 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1333 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1334 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
|
1335 switch (ch) { |
| 559 | 1336 case '\'': |
| 1337 state = ssi_postparam_state; | |
| 1338 break; | |
| 1339 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1340 case '\\': |
| 497 | 1341 ctx->saved_state = ssi_quoted_value_state; |
| 1342 state = ssi_quoted_symbol_state; | |
| 559 | 1343 |
| 1344 /* fall through */ | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1345 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1346 default: |
| 497 | 1347 if (ctx->param->value.len == ctx->value_len) { |
| 1348 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1349 "too long \"%V%c...\" value of \"%V\" " |
| 1350 "parameter in \"%V\" SSI command", | |
| 1351 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1352 &ctx->command); |
| 1353 state = ssi_error_state; | |
| 1354 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1355 } |
| 609 | 1356 |
| 1357 ctx->param->value.data[ctx->param->value.len++] = ch; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1358 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1359 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1360 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1361 |
| 497 | 1362 case ssi_quoted_symbol_state: |
| 559 | 1363 state = ctx->saved_state; |
| 1364 | |
| 497 | 1365 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
|
1366 |
| 497 | 1367 break; |
| 1368 | |
| 1369 case ssi_postparam_state: | |
| 609 | 1370 |
| 651 | 1371 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
| 2049 | 1372 value = ngx_pnalloc(r->pool, ctx->param->value.len + 1); |
| 609 | 1373 if (value == NULL) { |
| 1374 return NGX_ERROR; | |
| 1375 } | |
| 1376 | |
| 1377 ngx_memcpy(value, ctx->param->value.data, | |
| 1378 ctx->param->value.len); | |
| 1379 | |
| 1380 ctx->value_buf = ctx->param->value.data; | |
| 1381 ctx->param->value.data = value; | |
| 1382 | |
| 1383 } else { | |
| 1384 ctx->value_buf = NULL; | |
| 1385 } | |
| 1386 | |
| 497 | 1387 switch (ch) { |
| 1388 case ' ': | |
| 1389 case CR: | |
| 1390 case LF: | |
| 1391 case '\t': | |
| 1392 state = ssi_preparam_state; | |
| 1393 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1394 |
| 497 | 1395 case '-': |
| 1396 state = ssi_comment_end0_state; | |
| 1397 break; | |
| 1398 | |
| 1399 default: | |
| 1400 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1401 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1402 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1403 ch, &ctx->param->value, &ctx->param->key, | |
| 1404 &ctx->command); | |
| 1405 state = ssi_error_state; | |
| 1406 break; | |
| 1407 } | |
| 1408 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1409 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1410 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1411 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
|
1412 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1413 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1414 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
|
1415 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1416 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1417 default: |
| 497 | 1418 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1419 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1420 ch, &ctx->command); | |
| 1421 state = ssi_error_state; | |
| 1422 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1423 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1424 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1425 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1426 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1427 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
|
1428 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1429 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1430 ctx->state = ssi_start_state; |
| 497 | 1431 ctx->pos = p + 1; |
| 1432 ctx->looked = looked; | |
| 1433 ctx->copy_end = copy_end; | |
| 1434 | |
| 1435 if (ctx->copy_start == NULL && copy_end) { | |
| 1436 ctx->copy_start = ctx->buf->pos; | |
| 1437 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1438 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1439 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1440 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1441 default: |
| 497 | 1442 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1443 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1444 ch, &ctx->command); | |
| 1445 state = ssi_error_state; | |
| 1446 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1447 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1448 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1449 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1450 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1451 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
|
1452 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1453 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1454 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
|
1455 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1456 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1457 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1458 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1459 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1460 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1461 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1462 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1463 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
|
1464 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1465 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1466 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
|
1467 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1468 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1469 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1470 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
|
1471 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1472 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1473 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1474 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1475 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1476 case ssi_error_end1_state: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1477 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1478 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1479 ctx->state = ssi_start_state; |
| 497 | 1480 ctx->pos = p + 1; |
| 1481 ctx->looked = looked; | |
| 1482 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
|
1483 |
| 497 | 1484 if (ctx->copy_start == NULL && copy_end) { |
| 1485 ctx->copy_start = ctx->buf->pos; | |
| 1486 } | |
| 1487 | |
| 1488 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
|
1489 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1490 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1491 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
|
1492 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1493 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1494 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1495 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1496 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1497 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1498 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1499 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
|
1500 ctx->pos = p; |
| 497 | 1501 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
|
1502 |
| 497 | 1503 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1504 | |
| 1505 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1506 ctx->copy_start = ctx->buf->pos; | |
| 1507 } | |
| 1508 | |
| 1509 return NGX_AGAIN; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1510 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1511 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1512 |
| 553 | 1513 static ngx_str_t * |
| 611 | 1514 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
| 1515 ngx_uint_t key) | |
| 553 | 1516 { |
| 1517 ngx_uint_t i; | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1518 ngx_list_part_t *part; |
| 553 | 1519 ngx_http_ssi_var_t *var; |
| 1520 ngx_http_ssi_ctx_t *ctx; | |
| 1521 | |
| 1522 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1523 | |
| 667 | 1524 if (ctx->variables == NULL) { |
| 1525 return NULL; | |
| 1526 } | |
| 1527 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1528 part = &ctx->variables->part; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1529 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1530 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1531 for (i = 0; /* void */ ; i++) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1532 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1533 if (i >= part->nelts) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1534 if (part->next == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1535 break; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1536 } |
|
787
b310630d129e
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
784
diff
changeset
|
1537 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1538 part = part->next; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1539 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1540 i = 0; |
|
4ab852b691f5
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1541 } |
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1542 |
| 553 | 1543 if (name->len != var[i].name.len) { |
| 1544 continue; | |
| 1545 } | |
| 1546 | |
| 611 | 1547 if (key != var[i].key) { |
| 1548 continue; | |
| 1549 } | |
| 1550 | |
| 1551 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
| 553 | 1552 return &var[i].value; |
| 1553 } | |
| 1554 } | |
| 1555 | |
| 1556 return NULL; | |
| 1557 } | |
| 1558 | |
| 1559 | |
| 1560 static ngx_int_t | |
| 1561 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1562 ngx_str_t *text, ngx_uint_t flags) | |
| 1563 { | |
| 573 | 1564 u_char ch, *p, **value, *data, *part_data; |
| 1565 size_t *size, len, prefix, part_len; | |
| 1566 ngx_str_t var, *val; | |
| 611 | 1567 ngx_int_t key; |
| 2136 | 1568 ngx_uint_t i, n, bracket, quoted; |
| 553 | 1569 ngx_array_t lengths, values; |
| 1570 ngx_http_variable_value_t *vv; | |
| 1571 | |
| 1572 n = ngx_http_script_variables_count(text); | |
| 1573 | |
| 1574 if (n == 0) { | |
| 1575 | |
| 657 | 1576 data = text->data; |
| 1577 p = data; | |
| 1578 | |
| 1579 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
| 1580 | |
| 553 | 1581 for (prefix = r->uri.len; prefix; prefix--) { |
| 1582 if (r->uri.data[prefix - 1] == '/') { | |
| 1583 break; | |
| 1584 } | |
| 1585 } | |
| 1586 | |
| 1587 if (prefix) { | |
| 1588 len = prefix + text->len; | |
| 1589 | |
| 2049 | 1590 data = ngx_pnalloc(r->pool, len); |
| 553 | 1591 if (data == NULL) { |
| 1592 return NGX_ERROR; | |
| 1593 } | |
| 1594 | |
| 573 | 1595 p = ngx_copy(data, r->uri.data, prefix); |
| 553 | 1596 } |
| 1597 } | |
| 1598 | |
| 657 | 1599 quoted = 0; |
| 1600 | |
| 2024 | 1601 for (i = 0; i < text->len; i++) { |
| 657 | 1602 ch = text->data[i]; |
| 1603 | |
| 1604 if (!quoted) { | |
| 1605 | |
| 1606 if (ch == '\\') { | |
| 1607 quoted = 1; | |
| 1608 continue; | |
| 1609 } | |
| 1610 | |
| 1611 } else { | |
| 1612 quoted = 0; | |
| 1613 | |
| 1614 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1615 *p++ = '\\'; | |
| 1616 } | |
| 1617 } | |
| 1618 | |
| 1619 *p++ = ch; | |
| 1620 } | |
| 1621 | |
| 1622 text->len = p - data; | |
| 1623 text->data = data; | |
| 1624 | |
| 553 | 1625 return NGX_OK; |
| 1626 } | |
| 1627 | |
| 1628 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1629 return NGX_ERROR; | |
| 1630 } | |
| 1631 | |
| 1632 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1633 return NGX_ERROR; | |
| 1634 } | |
| 1635 | |
| 1636 len = 0; | |
| 1637 i = 0; | |
| 1638 | |
| 1639 while (i < text->len) { | |
| 1640 | |
| 1641 if (text->data[i] == '$') { | |
| 1642 | |
| 1643 var.len = 0; | |
| 1644 | |
| 1645 if (++i == text->len) { | |
| 1646 goto invalid_variable; | |
| 1647 } | |
| 1648 | |
| 1649 if (text->data[i] == '{') { | |
| 1650 bracket = 1; | |
| 1651 | |
| 1652 if (++i == text->len) { | |
| 1653 goto invalid_variable; | |
| 1654 } | |
| 1655 | |
| 1656 var.data = &text->data[i]; | |
| 1657 | |
| 1658 } else { | |
| 1659 bracket = 0; | |
| 1660 var.data = &text->data[i]; | |
| 1661 } | |
| 1662 | |
| 1663 for ( /* void */ ; i < text->len; i++, var.len++) { | |
| 1664 ch = text->data[i]; | |
| 1665 | |
| 1666 if (ch == '}' && bracket) { | |
| 1667 i++; | |
| 1668 bracket = 0; | |
| 1669 break; | |
| 1670 } | |
| 1671 | |
| 1672 if ((ch >= 'A' && ch <= 'Z') | |
| 1673 || (ch >= 'a' && ch <= 'z') | |
| 1674 || (ch >= '0' && ch <= '9') | |
| 1675 || ch == '_') | |
| 1676 { | |
| 1677 continue; | |
| 1678 } | |
| 1679 | |
| 1680 break; | |
| 1681 } | |
| 1682 | |
| 1683 if (bracket) { | |
| 1684 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1685 "the closing bracket in \"%V\" " | |
| 1686 "variable is missing", &var); | |
|
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1687 return NGX_HTTP_SSI_ERROR; |
| 553 | 1688 } |
| 1689 | |
| 577 | 1690 if (var.len == 0) { |
| 553 | 1691 goto invalid_variable; |
| 1692 } | |
| 1693 | |
| 2136 | 1694 key = ngx_hash_strlow(var.data, var.data, var.len); |
| 553 | 1695 |
| 611 | 1696 val = ngx_http_ssi_get_variable(r, &var, key); |
| 553 | 1697 |
| 1698 if (val == NULL) { | |
|
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1699 vv = ngx_http_get_variable(r, &var, key); |
| 553 | 1700 if (vv == NULL) { |
| 1701 return NGX_ERROR; | |
| 1702 } | |
| 1703 | |
| 573 | 1704 if (vv->not_found) { |
| 553 | 1705 continue; |
| 1706 } | |
| 1707 | |
| 573 | 1708 part_data = vv->data; |
| 1709 part_len = vv->len; | |
| 553 | 1710 |
| 1711 } else { | |
| 573 | 1712 part_data = val->data; |
| 1713 part_len = val->len; | |
| 553 | 1714 } |
| 1715 | |
| 1716 } else { | |
| 573 | 1717 part_data = &text->data[i]; |
| 651 | 1718 quoted = 0; |
| 573 | 1719 |
| 1720 for (p = part_data; i < text->len; i++) { | |
| 559 | 1721 ch = text->data[i]; |
| 1722 | |
| 651 | 1723 if (!quoted) { |
| 1724 | |
| 1725 if (ch == '\\') { | |
| 1726 quoted = 1; | |
| 1727 continue; | |
| 1728 } | |
| 1729 | |
| 1730 if (ch == '$') { | |
| 559 | 1731 break; |
| 1732 } | |
| 1733 | |
| 651 | 1734 } else { |
| 1735 quoted = 0; | |
| 1736 | |
| 1737 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1738 *p++ = '\\'; | |
| 1739 } | |
| 559 | 1740 } |
| 1741 | |
| 1742 *p++ = ch; | |
| 553 | 1743 } |
| 559 | 1744 |
| 573 | 1745 part_len = p - part_data; |
| 553 | 1746 } |
| 1747 | |
| 573 | 1748 len += part_len; |
| 553 | 1749 |
| 1750 size = ngx_array_push(&lengths); | |
| 1751 if (size == NULL) { | |
| 1752 return NGX_ERROR; | |
| 1753 } | |
| 1754 | |
| 573 | 1755 *size = part_len; |
| 553 | 1756 |
| 1757 value = ngx_array_push(&values); | |
| 1758 if (value == NULL) { | |
| 1759 return NGX_ERROR; | |
| 1760 } | |
| 1761 | |
| 573 | 1762 *value = part_data; |
| 553 | 1763 } |
| 1764 | |
| 1765 prefix = 0; | |
| 1766 | |
| 1767 size = lengths.elts; | |
| 1768 value = values.elts; | |
| 1769 | |
| 1770 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
| 1771 for (i = 0; i < values.nelts; i++) { | |
| 1772 if (size[i] != 0) { | |
| 1773 if (*value[i] != '/') { | |
| 1774 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1775 if (r->uri.data[prefix - 1] == '/') { | |
| 1776 len += prefix; | |
| 1777 break; | |
| 1778 } | |
| 1779 } | |
| 1780 } | |
| 1781 | |
| 1782 break; | |
| 1783 } | |
| 1784 } | |
| 1785 } | |
| 1786 | |
| 2049 | 1787 p = ngx_pnalloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
| 553 | 1788 if (p == NULL) { |
| 1789 return NGX_ERROR; | |
| 1790 } | |
| 1791 | |
| 1792 text->len = len; | |
| 1793 text->data = p; | |
| 1794 | |
| 573 | 1795 p = ngx_copy(p, r->uri.data, prefix); |
| 553 | 1796 |
| 1797 for (i = 0; i < values.nelts; i++) { | |
| 573 | 1798 p = ngx_copy(p, value[i], size[i]); |
| 553 | 1799 } |
| 1800 | |
| 1801 return NGX_OK; | |
| 1802 | |
| 1803 invalid_variable: | |
| 1804 | |
| 1805 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1806 "invalid variable name in \"%V\"", text); | |
| 1807 | |
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1808 return NGX_HTTP_SSI_ERROR; |
| 553 | 1809 } |
| 1810 | |
| 1811 | |
| 1812 static ngx_int_t | |
| 1813 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1814 ngx_str_t **params) | |
| 1815 { | |
| 1593 | 1816 u_char *dst, *src; |
| 1817 size_t len; | |
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1818 ngx_int_t rc, key; |
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1819 ngx_str_t *uri, *file, *wait, *set, *stub, args; |
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1820 ngx_buf_t *b; |
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1821 ngx_uint_t flags, i; |
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1822 ngx_chain_t *cl, *tl, **ll, *out; |
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1823 ngx_http_request_t *sr; |
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1824 ngx_http_ssi_var_t *var; |
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1825 ngx_http_ssi_ctx_t *mctx; |
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1826 ngx_http_ssi_block_t *bl; |
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1827 ngx_http_post_subrequest_t *psr; |
| 553 | 1828 |
| 1829 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
| 1830 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
| 645 | 1831 wait = params[NGX_HTTP_SSI_INCLUDE_WAIT]; |
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1832 set = params[NGX_HTTP_SSI_INCLUDE_SET]; |
| 667 | 1833 stub = params[NGX_HTTP_SSI_INCLUDE_STUB]; |
| 553 | 1834 |
| 1835 if (uri && file) { | |
| 1836 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1837 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
| 1838 uri, file); | |
| 1839 return NGX_HTTP_SSI_ERROR; | |
| 1840 } | |
| 1841 | |
| 1842 if (uri == NULL && file == NULL) { | |
| 1843 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1844 "no parameter in \"include\" SSI command"); | |
| 1845 return NGX_HTTP_SSI_ERROR; | |
| 1846 } | |
| 1847 | |
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1848 if (set && stub) { |
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1849 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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1850 "\"set\" and \"stub\" may not be used together " |
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1851 "in \"include\" SSI command"); |
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1852 return NGX_HTTP_SSI_ERROR; |
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1853 } |
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1854 |
| 645 | 1855 if (wait) { |
| 1856 if (uri == NULL) { | |
| 1857 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 667 | 1858 "\"wait\" may not be used with file=\"%V\"", file); |
| 645 | 1859 return NGX_HTTP_SSI_ERROR; |
| 1860 } | |
| 1861 | |
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1862 if (wait->len == 2 |
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1863 && ngx_strncasecmp(wait->data, (u_char *) "no", 2) == 0) |
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1864 { |
| 645 | 1865 wait = NULL; |
| 1866 | |
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1867 } else if (wait->len != 3 |
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1868 || ngx_strncasecmp(wait->data, (u_char *) "yes", 3) != 0) |
| 645 | 1869 { |
| 1870 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1871 "invalid value \"%V\" in the \"wait\" parameter", | |
| 667 | 1872 wait); |
| 645 | 1873 return NGX_HTTP_SSI_ERROR; |
| 1874 } | |
| 1875 } | |
| 1876 | |
| 553 | 1877 if (uri == NULL) { |
| 1878 uri = file; | |
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1879 wait = (ngx_str_t *) -1; |
| 553 | 1880 } |
| 1881 | |
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1882 rc = ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX); |
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1883 |
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1884 if (rc != NGX_OK) { |
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1885 return rc; |
| 553 | 1886 } |
| 1887 | |
| 1593 | 1888 dst = uri->data; |
| 1889 src = uri->data; | |
| 1890 | |
| 1891 ngx_unescape_uri(&dst, &src, uri->len, NGX_UNESCAPE_URI); | |
| 1892 | |
| 1893 len = (uri->data + uri->len) - src; | |
| 1894 if (len) { | |
| 1895 dst = ngx_copy(dst, src, len); | |
| 1896 } | |
| 1897 | |
| 1898 uri->len = dst - uri->data; | |
| 1899 | |
| 1900 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1901 "ssi include: \"%V\"", uri); | |
| 1902 | |
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1903 ngx_str_null(&args); |
| 3161 | 1904 flags = NGX_HTTP_LOG_UNSAFE; |
| 573 | 1905 |
| 1906 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
| 1907 return NGX_HTTP_SSI_ERROR; | |
| 553 | 1908 } |
| 1909 | |
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1910 psr = NULL; |
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1911 |
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1912 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
| 667 | 1913 |
| 1914 if (stub) { | |
| 1915 if (mctx->blocks) { | |
| 1916 bl = mctx->blocks->elts; | |
| 1917 for (i = 0; i < mctx->blocks->nelts; i++) { | |
| 1918 if (stub->len == bl[i].name.len | |
| 1919 && ngx_strncmp(stub->data, bl[i].name.data, stub->len) == 0) | |
| 1920 { | |
| 1921 goto found; | |
| 1922 } | |
| 1923 } | |
| 1924 } | |
| 1925 | |
| 1926 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1927 "\"stub\"=\"%V\" for \"include\" not found", stub); | |
| 1928 return NGX_HTTP_SSI_ERROR; | |
| 1929 | |
| 1930 found: | |
| 1931 | |
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1932 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
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1933 if (psr == NULL) { |
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1934 return NGX_ERROR; |
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1935 } |
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1936 |
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1937 psr->handler = ngx_http_ssi_stub_output; |
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1938 |
| 667 | 1939 if (bl[i].count++) { |
| 1940 | |
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1941 out = NULL; |
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1942 ll = &out; |
| 667 | 1943 |
| 1944 for (tl = bl[i].bufs; tl; tl = tl->next) { | |
| 1945 | |
| 1946 if (ctx->free) { | |
| 1947 cl = ctx->free; | |
| 1948 ctx->free = ctx->free->next; | |
| 1949 b = cl->buf; | |
| 1950 | |
| 1951 } else { | |
| 1952 b = ngx_alloc_buf(r->pool); | |
| 1953 if (b == NULL) { | |
| 1954 return NGX_ERROR; | |
| 1955 } | |
| 1956 | |
| 1957 cl = ngx_alloc_chain_link(r->pool); | |
| 1958 if (cl == NULL) { | |
| 1959 return NGX_ERROR; | |
| 1960 } | |
| 1961 | |
| 1962 cl->buf = b; | |
| 1963 } | |
| 1964 | |
| 1965 ngx_memcpy(b, tl->buf, sizeof(ngx_buf_t)); | |
| 1966 | |
| 1967 b->pos = b->start; | |
| 1968 | |
| 1969 *ll = cl; | |
| 1970 cl->next = NULL; | |
| 1971 ll = &cl->next; | |
| 1972 } | |
| 1973 | |
|
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1974 psr->data = out; |
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1975 |
| 667 | 1976 } else { |
|
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1977 psr->data = bl[i].bufs; |
| 667 | 1978 } |
| 1979 } | |
| 1980 | |
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1981 if (wait) { |
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1982 flags |= NGX_HTTP_SUBREQUEST_WAITED; |
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1983 } |
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1984 |
|
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1985 if (set) { |
| 2136 | 1986 key = ngx_hash_strlow(set->data, set->data, set->len); |
|
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1987 |
|
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1988 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
|
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1989 if (psr == NULL) { |
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1990 return NGX_ERROR; |
|
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1991 } |
|
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1992 |
|
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1993 psr->handler = ngx_http_ssi_set_variable; |
|
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1994 psr->data = ngx_http_ssi_get_variable(r, set, key); |
|
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1995 |
|
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1996 if (psr->data == NULL) { |
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1997 |
|
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1998 if (mctx->variables == NULL) { |
|
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1999 mctx->variables = ngx_list_create(r->pool, 4, |
|
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2000 sizeof(ngx_http_ssi_var_t)); |
|
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2001 if (mctx->variables == NULL) { |
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2002 return NGX_ERROR; |
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2003 } |
|
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2004 } |
|
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2005 |
|
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2006 var = ngx_list_push(mctx->variables); |
|
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2007 if (var == NULL) { |
|
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|
2008 return NGX_ERROR; |
|
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|
2009 } |
|
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|
2010 |
|
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|
2011 var->name = *set; |
|
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|
2012 var->key = key; |
|
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|
2013 var->value = ngx_http_ssi_null_string; |
|
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|
2014 psr->data = &var->value; |
|
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|
2015 } |
|
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|
2016 |
|
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2017 flags |= NGX_HTTP_SUBREQUEST_IN_MEMORY|NGX_HTTP_SUBREQUEST_WAITED; |
|
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2018 } |
|
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|
2019 |
|
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|
2020 if (ngx_http_subrequest(r, uri, &args, &sr, psr, flags) != NGX_OK) { |
| 553 | 2021 return NGX_HTTP_SSI_ERROR; |
| 2022 } | |
| 2023 | |
|
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|
2024 if (wait == NULL && set == NULL) { |
| 645 | 2025 return NGX_OK; |
| 2026 } | |
| 2027 | |
|
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|
2028 if (ctx->wait == NULL) { |
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2029 ctx->wait = sr; |
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2030 |
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2031 return NGX_AGAIN; |
|
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2032 |
|
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2033 } else { |
|
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|
2034 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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|
2035 "only one subrequest may be waited at the same time"); |
| 645 | 2036 } |
| 2037 | |
|
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|
2038 return NGX_OK; |
| 553 | 2039 } |
| 2040 | |
| 2041 | |
| 497 | 2042 static ngx_int_t |
|
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|
2043 ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
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2044 { |
|
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|
2045 ngx_chain_t *out; |
|
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|
2046 |
|
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|
2047 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
|
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|
2048 return rc; |
|
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|
2049 } |
|
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|
2050 |
|
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|
2051 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
2052 "ssi stub output: \"%V?%V\"", &r->uri, &r->args); |
|
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|
2053 |
|
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|
2054 out = data; |
|
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|
2055 |
|
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|
2056 if (!r->header_sent) { |
|
3453
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|
2057 r->headers_out.content_type_len = |
|
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|
2058 r->parent->headers_out.content_type_len; |
|
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|
2059 r->headers_out.content_type = r->parent->headers_out.content_type; |
|
777
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|
2060 |
|
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|
2061 if (ngx_http_send_header(r) == NGX_ERROR) { |
|
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|
2062 return NGX_ERROR; |
|
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|
2063 } |
|
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|
2064 } |
|
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|
2065 |
|
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|
2066 return ngx_http_output_filter(r, out); |
|
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|
2067 } |
|
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|
2068 |
|
4ab852b691f5
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|
2069 |
|
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|
2070 static ngx_int_t |
|
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|
2071 ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
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|
2072 { |
|
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|
2073 ngx_str_t *value = data; |
|
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|
2074 |
|
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|
2075 if (r->upstream) { |
|
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|
2076 value->len = r->upstream->buffer.last - r->upstream->buffer.pos; |
|
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|
2077 value->data = r->upstream->buffer.pos; |
|
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|
2078 } |
|
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|
2079 |
|
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|
2080 return rc; |
|
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|
2081 } |
|
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|
2082 |
|
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|
2083 |
|
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|
2084 static ngx_int_t |
| 497 | 2085 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2086 ngx_str_t **params) | |
|
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|
2087 { |
| 1545 | 2088 u_char *p; |
| 2089 uintptr_t len; | |
| 611 | 2090 ngx_int_t key; |
| 499 | 2091 ngx_buf_t *b; |
| 1545 | 2092 ngx_str_t *var, *value, *enc, text; |
| 499 | 2093 ngx_chain_t *cl; |
| 501 | 2094 ngx_http_variable_value_t *vv; |
| 497 | 2095 |
| 2096 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 2097 | |
| 643 | 2098 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2099 "ssi echo \"%V\"", var); | |
| 2100 | |
| 2136 | 2101 key = ngx_hash_strlow(var->data, var->data, var->len); |
| 611 | 2102 |
| 2103 value = ngx_http_ssi_get_variable(r, var, key); | |
| 553 | 2104 |
| 2105 if (value == NULL) { | |
|
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|
2106 vv = ngx_http_get_variable(r, var, key); |
| 553 | 2107 |
| 2108 if (vv == NULL) { | |
| 2109 return NGX_HTTP_SSI_ERROR; | |
| 2110 } | |
| 2111 | |
| 573 | 2112 if (!vv->not_found) { |
| 2113 text.data = vv->data; | |
| 2114 text.len = vv->len; | |
| 2115 value = &text; | |
| 553 | 2116 } |
| 501 | 2117 } |
| 497 | 2118 |
| 553 | 2119 if (value == NULL) { |
| 499 | 2120 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 2121 | |
| 2122 if (value == NULL) { | |
| 2123 value = &ngx_http_ssi_none; | |
| 2124 | |
| 2125 } else if (value->len == 0) { | |
| 2126 return NGX_OK; | |
| 2127 } | |
| 2128 | |
| 2129 } else { | |
| 2130 if (value->len == 0) { | |
| 2131 return NGX_OK; | |
| 2132 } | |
| 2133 } | |
| 2134 | |
| 1545 | 2135 enc = params[NGX_HTTP_SSI_ECHO_ENCODING]; |
| 2136 | |
| 2137 if (enc) { | |
| 2138 if (enc->len == 4 && ngx_strncmp(enc->data, "none", 4) == 0) { | |
| 2139 | |
| 2140 ctx->encoding = NGX_HTTP_SSI_NO_ENCODING; | |
| 2141 | |
| 2142 } else if (enc->len == 3 && ngx_strncmp(enc->data, "url", 3) == 0) { | |
| 2143 | |
| 2144 ctx->encoding = NGX_HTTP_SSI_URL_ENCODING; | |
| 2145 | |
| 2146 } else if (enc->len == 6 && ngx_strncmp(enc->data, "entity", 6) == 0) { | |
| 2147 | |
| 2148 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; | |
| 2149 | |
| 2150 } else { | |
| 2151 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2152 "unknown encoding \"%V\" in the \"echo\" command", | |
| 2153 enc); | |
| 2154 } | |
| 2155 } | |
| 2156 | |
|
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diff
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|
2157 p = value->data; |
|
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|
2158 |
| 1545 | 2159 switch (ctx->encoding) { |
| 2160 | |
| 2161 case NGX_HTTP_SSI_URL_ENCODING: | |
| 2162 len = 2 * ngx_escape_uri(NULL, value->data, value->len, | |
| 2163 NGX_ESCAPE_HTML); | |
| 2164 | |
| 2165 if (len) { | |
| 2049 | 2166 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2167 if (p == NULL) { |
| 2168 return NGX_HTTP_SSI_ERROR; | |
| 2169 } | |
| 2170 | |
| 2171 (void) ngx_escape_uri(p, value->data, value->len, NGX_ESCAPE_HTML); | |
| 2172 } | |
| 2173 | |
|
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diff
changeset
|
2174 len += value->len; |
| 1545 | 2175 break; |
| 2176 | |
| 2177 case NGX_HTTP_SSI_ENTITY_ENCODING: | |
| 2178 len = ngx_escape_html(NULL, value->data, value->len); | |
| 2179 | |
| 2180 if (len) { | |
| 2049 | 2181 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2182 if (p == NULL) { |
| 2183 return NGX_HTTP_SSI_ERROR; | |
| 2184 } | |
| 2185 | |
| 2186 (void) ngx_escape_html(p, value->data, value->len); | |
| 2187 } | |
| 2188 | |
|
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|
2189 len += value->len; |
|
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|
2190 break; |
|
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|
2191 |
|
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|
2192 default: /* NGX_HTTP_SSI_NO_ENCODING */ |
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|
2193 len = value->len; |
| 1545 | 2194 break; |
| 2195 } | |
| 2196 | |
| 499 | 2197 b = ngx_calloc_buf(r->pool); |
| 2198 if (b == NULL) { | |
| 2199 return NGX_HTTP_SSI_ERROR; | |
| 2200 } | |
| 2201 | |
| 2202 cl = ngx_alloc_chain_link(r->pool); | |
| 2203 if (cl == NULL) { | |
| 497 | 2204 return NGX_HTTP_SSI_ERROR; |
| 2205 } | |
| 2206 | |
| 2207 b->memory = 1; | |
|
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diff
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|
2208 b->pos = p; |
|
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|
2209 b->last = p + len; |
| 497 | 2210 |
| 2211 cl->buf = b; | |
| 2212 cl->next = NULL; | |
| 2213 *ctx->last_out = cl; | |
| 2214 ctx->last_out = &cl->next; | |
| 2215 | |
|
242
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diff
changeset
|
2216 return NGX_OK; |
|
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2217 } |
|
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|
2218 |
|
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|
2219 |
| 509 | 2220 static ngx_int_t |
| 2221 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2222 ngx_str_t **params) | |
| 2223 { | |
| 2224 ngx_str_t *value; | |
| 2225 | |
| 2226 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 2227 | |
| 2228 if (value) { | |
| 589 | 2229 ctx->timefmt.len = value->len; |
| 2049 | 2230 ctx->timefmt.data = ngx_pnalloc(r->pool, value->len + 1); |
| 589 | 2231 if (ctx->timefmt.data == NULL) { |
| 2232 return NGX_HTTP_SSI_ERROR; | |
| 2233 } | |
| 2234 | |
| 2235 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
| 509 | 2236 } |
| 2237 | |
| 547 | 2238 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
| 2239 | |
| 2240 if (value) { | |
| 2241 ctx->errmsg = *value; | |
| 2242 } | |
| 2243 | |
| 509 | 2244 return NGX_OK; |
| 2245 } | |
| 2246 | |
| 2247 | |
| 2248 static ngx_int_t | |
| 553 | 2249 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 509 | 2250 ngx_str_t **params) |
| 2251 { | |
|
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diff
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|
2252 ngx_int_t key, rc; |
| 553 | 2253 ngx_str_t *name, *value, *vv; |
| 2254 ngx_http_ssi_var_t *var; | |
| 2255 ngx_http_ssi_ctx_t *mctx; | |
| 2256 | |
| 2257 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2258 | |
| 667 | 2259 if (mctx->variables == NULL) { |
|
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diff
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|
2260 mctx->variables = ngx_list_create(r->pool, 4, |
|
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diff
changeset
|
2261 sizeof(ngx_http_ssi_var_t)); |
| 667 | 2262 if (mctx->variables == NULL) { |
|
777
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diff
changeset
|
2263 return NGX_ERROR; |
| 509 | 2264 } |
| 2265 } | |
| 2266 | |
| 553 | 2267 name = params[NGX_HTTP_SSI_SET_VAR]; |
| 2268 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
| 2269 | |
| 643 | 2270 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2271 "ssi set \"%V\" \"%V\"", name, value); | |
| 2272 | |
|
777
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diff
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|
2273 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
|
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diff
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|
2274 |
|
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diff
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|
2275 if (rc != NGX_OK) { |
|
4ab852b691f5
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diff
changeset
|
2276 return rc; |
| 509 | 2277 } |
| 2278 | |
| 2136 | 2279 key = ngx_hash_strlow(name->data, name->data, name->len); |
| 611 | 2280 |
| 2281 vv = ngx_http_ssi_get_variable(r, name, key); | |
| 553 | 2282 |
| 2283 if (vv) { | |
| 2284 *vv = *value; | |
| 2285 return NGX_OK; | |
| 2286 } | |
| 2287 | |
|
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diff
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|
2288 var = ngx_list_push(mctx->variables); |
| 553 | 2289 if (var == NULL) { |
|
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diff
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|
2290 return NGX_ERROR; |
| 553 | 2291 } |
| 2292 | |
| 2293 var->name = *name; | |
| 611 | 2294 var->key = key; |
| 553 | 2295 var->value = *value; |
| 2296 | |
| 2297 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2298 "set: \"%V\"=\"%V\"", name, value); | |
| 2299 | |
| 509 | 2300 return NGX_OK; |
| 2301 } | |
| 2302 | |
| 2303 | |
| 2304 static ngx_int_t | |
| 2305 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2306 ngx_str_t **params) | |
| 2307 { | |
| 553 | 2308 u_char *p, *last; |
| 2309 ngx_str_t *expr, left, right; | |
| 2310 ngx_int_t rc; | |
| 629 | 2311 ngx_uint_t negative, noregex, flags; |
| 509 | 2312 |
| 629 | 2313 if (ctx->command.len == 2) { |
| 2314 if (ctx->conditional) { | |
| 2315 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2316 "the \"if\" command inside the \"if\" command"); | |
| 2317 return NGX_HTTP_SSI_ERROR; | |
| 2318 } | |
| 2319 } | |
| 2320 | |
| 2321 if (ctx->output_chosen) { | |
| 2322 ctx->output = 0; | |
| 2323 return NGX_OK; | |
| 2324 } | |
| 2325 | |
| 509 | 2326 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
| 2327 | |
| 643 | 2328 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2329 "ssi if expr=\"%V\"", expr); | |
| 2330 | |
| 553 | 2331 left.data = expr->data; |
| 551 | 2332 last = expr->data + expr->len; |
| 2333 | |
| 553 | 2334 for (p = left.data; p < last; p++) { |
| 551 | 2335 if (*p >= 'A' && *p <= 'Z') { |
| 2336 *p |= 0x20; | |
| 2337 continue; | |
| 2338 } | |
| 509 | 2339 |
| 553 | 2340 if ((*p >= 'a' && *p <= 'z') |
| 2341 || (*p >= '0' && *p <= '9') | |
| 573 | 2342 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
| 2343 || *p == '"' || *p == '\'') | |
| 553 | 2344 { |
| 551 | 2345 continue; |
| 2346 } | |
| 2347 | |
| 2348 break; | |
| 2349 } | |
| 2350 | |
| 553 | 2351 left.len = p - left.data; |
| 551 | 2352 |
| 2353 while (p < last && *p == ' ') { | |
| 2354 p++; | |
| 509 | 2355 } |
| 2356 | |
|
3500
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parents:
3495
diff
changeset
|
2357 flags = 0; |
| 635 | 2358 |
| 553 | 2359 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2360 "left: \"%V\"", &left); | |
| 2361 | |
|
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diff
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|
2362 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
|
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|
2363 |
|
4ab852b691f5
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diff
changeset
|
2364 if (rc != NGX_OK) { |
|
4ab852b691f5
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767
diff
changeset
|
2365 return rc; |
| 509 | 2366 } |
| 2367 | |
| 553 | 2368 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2369 "evaluted left: \"%V\"", &left); | |
| 2370 | |
| 551 | 2371 if (p == last) { |
| 553 | 2372 if (left.len) { |
| 551 | 2373 ctx->output = 1; |
| 629 | 2374 ctx->output_chosen = 1; |
| 551 | 2375 |
| 2376 } else { | |
| 2377 ctx->output = 0; | |
| 2378 } | |
| 2379 | |
| 629 | 2380 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2381 | |
| 551 | 2382 return NGX_OK; |
| 2383 } | |
| 2384 | |
| 2385 if (p < last && *p == '=') { | |
| 2386 negative = 0; | |
| 2387 p++; | |
| 2388 | |
| 2389 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
| 2390 negative = 1; | |
| 2391 p += 2; | |
| 2392 | |
| 2393 } else { | |
| 2394 goto invalid_expression; | |
| 2395 } | |
| 2396 | |
| 2397 while (p < last && *p == ' ') { | |
| 2398 p++; | |
| 2399 } | |
| 2400 | |
|
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
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parents:
1169
diff
changeset
|
2401 if (p < last - 1 && *p == '/') { |
| 551 | 2402 if (*(last - 1) != '/') { |
| 2403 goto invalid_expression; | |
| 2404 } | |
| 2405 | |
| 2406 noregex = 0; | |
| 629 | 2407 flags = NGX_HTTP_SSI_ADD_ZERO; |
| 551 | 2408 last--; |
| 1025 | 2409 p++; |
| 551 | 2410 |
| 2411 } else { | |
| 2412 noregex = 1; | |
| 629 | 2413 flags = 0; |
| 2414 | |
| 2415 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
| 651 | 2416 p++; |
| 629 | 2417 } |
| 551 | 2418 } |
| 2419 | |
| 2420 right.len = last - p; | |
| 2421 right.data = p; | |
| 2422 | |
| 553 | 2423 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2424 "right: \"%V\"", &right); | |
| 2425 | |
|
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diff
changeset
|
2426 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
|
4ab852b691f5
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diff
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|
2427 |
|
4ab852b691f5
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diff
changeset
|
2428 if (rc != NGX_OK) { |
|
4ab852b691f5
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767
diff
changeset
|
2429 return rc; |
| 551 | 2430 } |
| 2431 | |
| 553 | 2432 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2433 "evaluted right: \"%V\"", &right); | |
| 551 | 2434 |
| 2435 if (noregex) { | |
| 2436 if (left.len != right.len) { | |
| 2437 rc = -1; | |
| 2438 | |
| 2439 } else { | |
| 2440 rc = ngx_strncmp(left.data, right.data, right.len); | |
| 2441 } | |
| 2442 | |
| 2443 } else { | |
| 2444 #if (NGX_PCRE) | |
| 3325 | 2445 ngx_regex_compile_t rgc; |
| 2446 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 551 | 2447 |
| 2448 right.data[right.len] = '\0'; | |
| 2449 | |
| 3325 | 2450 ngx_memzero(&rgc, sizeof(ngx_regex_compile_t)); |
| 2451 | |
| 2452 rgc.pattern = right; | |
| 2453 rgc.pool = r->pool; | |
| 2454 rgc.err.len = NGX_MAX_CONF_ERRSTR; | |
| 2455 rgc.err.data = errstr; | |
| 2456 | |
| 2457 if (ngx_regex_compile(&rgc) != NGX_OK) { | |
| 2458 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%V", &rgc.err); | |
| 551 | 2459 return NGX_HTTP_SSI_ERROR; |
| 2460 } | |
| 2461 | |
| 3325 | 2462 rc = ngx_regex_exec(rgc.regex, &left, NULL, 0); |
| 551 | 2463 |
|
3319
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3161
diff
changeset
|
2464 if (rc < NGX_REGEX_NO_MATCHED) { |
| 551 | 2465 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
| 3325 | 2466 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", |
| 551 | 2467 rc, &left, &right); |
| 2468 return NGX_HTTP_SSI_ERROR; | |
| 2469 } | |
| 2470 #else | |
| 2471 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2472 "the using of the regex \"%V\" in SSI " | |
| 2473 "requires PCRE library", &right); | |
| 2474 | |
| 2475 return NGX_HTTP_SSI_ERROR; | |
| 2476 #endif | |
| 2477 } | |
| 2478 | |
| 2479 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
| 509 | 2480 ctx->output = 1; |
| 629 | 2481 ctx->output_chosen = 1; |
| 509 | 2482 |
| 2483 } else { | |
| 2484 ctx->output = 0; | |
| 2485 } | |
| 2486 | |
| 629 | 2487 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2488 | |
| 509 | 2489 return NGX_OK; |
| 551 | 2490 |
| 2491 invalid_expression: | |
| 2492 | |
| 2493 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2494 "invalid expression in \"%V\"", expr); | |
| 2495 | |
| 2496 return NGX_HTTP_SSI_ERROR; | |
| 509 | 2497 } |
| 2498 | |
| 2499 | |
| 2500 static ngx_int_t | |
| 2501 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2502 ngx_str_t **params) | |
| 2503 { | |
| 643 | 2504 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2505 "ssi else"); | |
| 2506 | |
| 629 | 2507 if (ctx->output_chosen) { |
| 2508 ctx->output = 0; | |
| 2509 } else { | |
| 2510 ctx->output = 1; | |
| 2511 } | |
| 2512 | |
| 2513 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
| 509 | 2514 |
| 2515 return NGX_OK; | |
| 2516 } | |
| 2517 | |
| 2518 | |
| 2519 static ngx_int_t | |
| 2520 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2521 ngx_str_t **params) | |
| 2522 { | |
| 643 | 2523 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2524 "ssi endif"); | |
| 2525 | |
| 509 | 2526 ctx->output = 1; |
| 629 | 2527 ctx->output_chosen = 0; |
| 2528 ctx->conditional = 0; | |
| 509 | 2529 |
| 2530 return NGX_OK; | |
| 2531 } | |
| 2532 | |
| 2533 | |
| 573 | 2534 static ngx_int_t |
| 667 | 2535 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2536 ngx_str_t **params) | |
| 2537 { | |
| 2538 ngx_http_ssi_ctx_t *mctx; | |
| 2539 ngx_http_ssi_block_t *bl; | |
| 2540 | |
| 2541 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2542 "ssi block"); | |
| 2543 | |
| 2544 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2545 | |
| 2546 if (mctx->blocks == NULL) { | |
| 2547 mctx->blocks = ngx_array_create(r->pool, 4, | |
| 2548 sizeof(ngx_http_ssi_block_t)); | |
| 2549 if (mctx->blocks == NULL) { | |
| 2550 return NGX_HTTP_SSI_ERROR; | |
| 2551 } | |
| 2552 } | |
| 2553 | |
| 2554 bl = ngx_array_push(mctx->blocks); | |
| 2555 if (bl == NULL) { | |
| 2556 return NGX_HTTP_SSI_ERROR; | |
| 2557 } | |
| 2558 | |
| 2559 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
| 2560 bl->bufs = NULL; | |
| 2561 bl->count = 0; | |
| 2562 | |
| 2563 ctx->output = 0; | |
| 2564 ctx->block = 1; | |
| 2565 | |
| 2566 return NGX_OK; | |
| 2567 } | |
| 2568 | |
| 2569 | |
| 2570 static ngx_int_t | |
| 2571 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2572 ngx_str_t **params) | |
| 2573 { | |
| 2574 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2575 "ssi endblock"); | |
| 2576 | |
| 2577 ctx->output = 1; | |
| 2578 ctx->block = 0; | |
| 2579 | |
| 2580 return NGX_OK; | |
| 2581 } | |
| 2582 | |
| 2583 | |
| 2584 static ngx_int_t | |
| 573 | 2585 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 2586 ngx_http_variable_value_t *v, uintptr_t gmt) |
| 509 | 2587 { |
| 573 | 2588 ngx_http_ssi_ctx_t *ctx; |
| 2589 ngx_time_t *tp; | |
| 2590 struct tm tm; | |
| 2591 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 2592 | |
| 577 | 2593 v->valid = 1; |
| 1565 | 2594 v->no_cacheable = 0; |
| 573 | 2595 v->not_found = 0; |
| 509 | 2596 |
| 563 | 2597 tp = ngx_timeofday(); |
| 2598 | |
| 509 | 2599 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
| 2600 | |
|
1566
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2601 if (ctx == NULL |
|
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2602 || (ctx->timefmt.len == sizeof("%s") - 1 |
|
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2603 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's')) |
| 509 | 2604 { |
| 2049 | 2605 v->data = ngx_pnalloc(r->pool, NGX_TIME_T_LEN); |
| 573 | 2606 if (v->data == NULL) { |
| 2607 return NGX_ERROR; | |
| 509 | 2608 } |
| 2609 | |
|
3454
04966b3122ab
SSI %s timefmt has no timezone offset
Igor Sysoev <igor@sysoev.ru>
parents:
3453
diff
changeset
|
2610 v->len = ngx_sprintf(v->data, "%T", tp->sec) - v->data; |
| 657 | 2611 |
| 573 | 2612 return NGX_OK; |
| 509 | 2613 } |
| 2614 | |
| 2615 if (gmt) { | |
| 563 | 2616 ngx_libc_gmtime(tp->sec, &tm); |
| 509 | 2617 } else { |
| 563 | 2618 ngx_libc_localtime(tp->sec, &tm); |
| 509 | 2619 } |
| 2620 | |
| 573 | 2621 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
| 2622 (char *) ctx->timefmt.data, &tm); | |
| 2623 if (v->len == 0) { | |
| 2624 return NGX_ERROR; | |
| 509 | 2625 } |
| 2626 | |
| 2049 | 2627 v->data = ngx_pnalloc(r->pool, v->len); |
| 573 | 2628 if (v->data == NULL) { |
| 2629 return NGX_ERROR; | |
| 509 | 2630 } |
| 2631 | |
| 573 | 2632 ngx_memcpy(v->data, buf, v->len); |
| 2633 | |
| 2634 return NGX_OK; | |
| 509 | 2635 } |
| 2636 | |
| 2637 | |
| 2638 static ngx_int_t | |
| 597 | 2639 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
| 509 | 2640 { |
| 597 | 2641 ngx_int_t rc; |
| 2642 ngx_http_variable_t *var, *v; | |
| 2643 ngx_http_ssi_command_t *cmd; | |
| 2644 ngx_http_ssi_main_conf_t *smcf; | |
| 509 | 2645 |
| 2646 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 2647 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2648 if (var == NULL) { | |
| 2649 return NGX_ERROR; | |
| 2650 } | |
| 2651 | |
| 637 | 2652 var->get_handler = v->get_handler; |
| 509 | 2653 var->data = v->data; |
| 2654 } | |
| 2655 | |
| 597 | 2656 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
| 2657 | |
| 2658 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
| 2659 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
| 2660 NGX_HASH_READONLY_KEY); | |
| 2661 | |
| 2662 if (rc == NGX_OK) { | |
| 2663 continue; | |
| 2664 } | |
| 2665 | |
| 2666 if (rc == NGX_BUSY) { | |
| 2667 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2668 "conflicting SSI command \"%V\"", &cmd->name); | |
| 2669 } | |
| 2670 | |
| 2671 return NGX_ERROR; | |
| 2672 } | |
| 2673 | |
| 577 | 2674 return NGX_OK; |
| 509 | 2675 } |
| 2676 | |
| 2677 | |
| 497 | 2678 static void * |
| 597 | 2679 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
| 2680 { | |
| 2681 ngx_http_ssi_main_conf_t *smcf; | |
| 2682 | |
| 2683 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
| 2684 if (smcf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2685 return NULL; |
| 597 | 2686 } |
| 2687 | |
| 2688 smcf->commands.pool = cf->pool; | |
| 2689 smcf->commands.temp_pool = cf->temp_pool; | |
| 2690 | |
| 2691 if (ngx_hash_keys_array_init(&smcf->commands, NGX_HASH_SMALL) != NGX_OK) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2692 return NULL; |
| 597 | 2693 } |
| 2694 | |
| 2695 return smcf; | |
| 2696 } | |
| 2697 | |
| 2698 | |
| 2699 static char * | |
| 2700 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 2701 { | |
| 2702 ngx_http_ssi_main_conf_t *smcf = conf; | |
| 2703 | |
| 2704 ngx_hash_init_t hash; | |
| 2705 | |
| 2706 hash.hash = &smcf->hash; | |
| 2707 hash.key = ngx_hash_key; | |
| 2708 hash.max_size = 1024; | |
| 2709 hash.bucket_size = ngx_cacheline_size; | |
| 2710 hash.name = "ssi_command_hash"; | |
| 2711 hash.pool = cf->pool; | |
| 2712 hash.temp_pool = NULL; | |
| 2713 | |
| 2714 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
| 2715 smcf->commands.keys.nelts) | |
| 2716 != NGX_OK) | |
| 2717 { | |
| 2718 return NGX_CONF_ERROR; | |
| 2719 } | |
| 2720 | |
| 2721 return NGX_CONF_OK; | |
| 2722 } | |
| 2723 | |
| 2724 | |
| 2725 static void * | |
| 1169 | 2726 ngx_http_ssi_create_loc_conf(ngx_conf_t *cf) |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2727 { |
| 597 | 2728 ngx_http_ssi_loc_conf_t *slcf; |
| 2729 | |
| 2730 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
| 2731 if (slcf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2732 return NULL; |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2733 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2734 |
| 527 | 2735 /* |
| 2736 * set by ngx_pcalloc(): | |
| 2737 * | |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2738 * conf->types = { NULL }; |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2739 * conf->types_keys = NULL; |
| 527 | 2740 */ |
| 2741 | |
| 597 | 2742 slcf->enable = NGX_CONF_UNSET; |
| 2743 slcf->silent_errors = NGX_CONF_UNSET; | |
| 2744 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
| 2745 | |
| 2746 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
| 2747 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
| 2748 | |
| 2749 return slcf; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2750 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2751 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2752 |
| 497 | 2753 static char * |
| 1169 | 2754 ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2755 { |
| 597 | 2756 ngx_http_ssi_loc_conf_t *prev = parent; |
| 2757 ngx_http_ssi_loc_conf_t *conf = child; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2758 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2759 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 2760 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 2761 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 2762 prev->ignore_recycled_buffers, 0); | |
| 497 | 2763 |
| 2764 ngx_conf_merge_size_value(conf->min_file_chunk, prev->min_file_chunk, 1024); | |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
2765 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 256); |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2766 |
|
3372
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2767 if (ngx_http_merge_types(cf, &conf->types_keys, &conf->types, |
|
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2768 &prev->types_keys, &prev->types, |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2769 ngx_http_html_default_types) |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2770 != NGX_OK) |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2771 { |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2772 return NGX_CONF_ERROR; |
| 527 | 2773 } |
| 2774 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2775 return NGX_CONF_OK; |
|
15
cbb38b60495c
nginx-0.0.1-2002-09-18-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
14
diff
changeset
|
2776 } |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2777 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2778 |
| 497 | 2779 static ngx_int_t |
| 681 | 2780 ngx_http_ssi_filter_init(ngx_conf_t *cf) |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2781 { |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2782 ngx_http_next_header_filter = ngx_http_top_header_filter; |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2783 ngx_http_top_header_filter = ngx_http_ssi_header_filter; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2784 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2785 ngx_http_next_body_filter = ngx_http_top_body_filter; |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2786 ngx_http_top_body_filter = ngx_http_ssi_body_filter; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2787 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2788 return NGX_OK; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2789 } |