Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 3840:818d2603f52a stable-0.7
merge r3681:
update r->buffered after processing SSI command,
the bug has been probably introduced in r2378
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Tue, 14 Dec 2010 19:34:29 +0000 |
| parents | 2d21e02fc01d |
| children |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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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); | |
| 3840 | 73 static void ngx_http_ssi_buffered(ngx_http_request_t *r, |
| 74 ngx_http_ssi_ctx_t *ctx); | |
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75 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
| 497 | 76 ngx_http_ssi_ctx_t *ctx); |
| 553 | 77 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
| 611 | 78 ngx_str_t *name, ngx_uint_t key); |
| 553 | 79 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, |
| 80 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
| 81 | |
| 82 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
| 83 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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84 static ngx_int_t ngx_http_ssi_stub_output(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_set_variable(ngx_http_request_t *r, void *data, |
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87 ngx_int_t rc); |
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88 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
| 497 | 89 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 509 | 90 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
| 91 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 553 | 92 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
| 509 | 93 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 94 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
| 95 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 96 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
| 97 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 98 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
| 99 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 667 | 100 static ngx_int_t ngx_http_ssi_block(ngx_http_request_t *r, |
| 101 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 102 static ngx_int_t ngx_http_ssi_endblock(ngx_http_request_t *r, | |
| 103 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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104 |
| 573 | 105 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 106 ngx_http_variable_value_t *v, uintptr_t gmt); |
| 509 | 107 |
| 597 | 108 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
| 109 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
| 110 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
| 1169 | 111 static void *ngx_http_ssi_create_loc_conf(ngx_conf_t *cf); |
| 112 static char *ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, | |
| 497 | 113 void *parent, void *child); |
| 681 | 114 static ngx_int_t ngx_http_ssi_filter_init(ngx_conf_t *cf); |
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115 |
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116 |
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117 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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118 |
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119 { ngx_string("ssi"), |
| 681 | 120 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
| 121 |NGX_CONF_FLAG, | |
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122 ngx_conf_set_flag_slot, |
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123 NGX_HTTP_LOC_CONF_OFFSET, |
| 597 | 124 offsetof(ngx_http_ssi_loc_conf_t, enable), |
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125 NULL }, |
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126 |
| 497 | 127 { ngx_string("ssi_silent_errors"), |
| 128 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 129 ngx_conf_set_flag_slot, | |
| 130 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 131 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
| 497 | 132 NULL }, |
| 133 | |
| 509 | 134 { ngx_string("ssi_ignore_recycled_buffers"), |
| 135 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 136 ngx_conf_set_flag_slot, | |
| 137 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 138 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
| 509 | 139 NULL }, |
| 140 | |
| 497 | 141 { ngx_string("ssi_min_file_chunk"), |
| 142 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 143 ngx_conf_set_size_slot, | |
| 144 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 145 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
| 497 | 146 NULL }, |
| 147 | |
| 589 | 148 { ngx_string("ssi_value_length"), |
| 149 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 150 ngx_conf_set_size_slot, | |
| 151 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 152 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
| 589 | 153 NULL }, |
| 154 | |
| 527 | 155 { ngx_string("ssi_types"), |
| 156 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
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157 ngx_http_types_slot, |
| 527 | 158 NGX_HTTP_LOC_CONF_OFFSET, |
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159 offsetof(ngx_http_ssi_loc_conf_t, types_keys), |
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160 &ngx_http_html_default_types[0] }, |
| 527 | 161 |
| 497 | 162 ngx_null_command |
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163 }; |
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164 |
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165 |
| 577 | 166 |
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167 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
| 597 | 168 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
| 681 | 169 ngx_http_ssi_filter_init, /* postconfiguration */ |
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170 |
| 597 | 171 ngx_http_ssi_create_main_conf, /* create main configuration */ |
| 172 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
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173 |
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174 NULL, /* create server configuration */ |
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175 NULL, /* merge server configuration */ |
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176 |
| 1169 | 177 ngx_http_ssi_create_loc_conf, /* create location configuration */ |
| 178 ngx_http_ssi_merge_loc_conf /* merge location configuration */ | |
| 577 | 179 }; |
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180 |
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181 |
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182 ngx_module_t ngx_http_ssi_filter_module = { |
| 509 | 183 NGX_MODULE_V1, |
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184 &ngx_http_ssi_filter_module_ctx, /* module context */ |
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185 ngx_http_ssi_filter_commands, /* module directives */ |
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186 NGX_HTTP_MODULE, /* module type */ |
| 541 | 187 NULL, /* init master */ |
| 681 | 188 NULL, /* init module */ |
| 541 | 189 NULL, /* init process */ |
| 190 NULL, /* init thread */ | |
| 191 NULL, /* exit thread */ | |
| 192 NULL, /* exit process */ | |
| 193 NULL, /* exit master */ | |
| 194 NGX_MODULE_V1_PADDING | |
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195 }; |
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196 |
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197 |
| 569 | 198 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
| 199 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
| 497 | 200 |
| 201 | |
| 202 static u_char ngx_http_ssi_string[] = "<!--"; | |
| 203 | |
| 204 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
|
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205 static ngx_str_t ngx_http_ssi_null_string = ngx_null_string; |
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206 |
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207 |
| 553 | 208 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
| 209 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
| 645 | 210 #define NGX_HTTP_SSI_INCLUDE_WAIT 2 |
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211 #define NGX_HTTP_SSI_INCLUDE_SET 3 |
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212 #define NGX_HTTP_SSI_INCLUDE_STUB 4 |
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213 |
| 509 | 214 #define NGX_HTTP_SSI_ECHO_VAR 0 |
| 215 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
| 1545 | 216 #define NGX_HTTP_SSI_ECHO_ENCODING 2 |
| 509 | 217 |
| 547 | 218 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
| 219 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
| 509 | 220 |
| 553 | 221 #define NGX_HTTP_SSI_SET_VAR 0 |
| 222 #define NGX_HTTP_SSI_SET_VALUE 1 | |
| 509 | 223 |
| 224 #define NGX_HTTP_SSI_IF_EXPR 0 | |
| 225 | |
| 667 | 226 #define NGX_HTTP_SSI_BLOCK_NAME 0 |
| 227 | |
| 497 | 228 |
| 553 | 229 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
| 597 | 230 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
| 231 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
| 645 | 232 { ngx_string("wait"), NGX_HTTP_SSI_INCLUDE_WAIT, 0, 0 }, |
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233 { ngx_string("set"), NGX_HTTP_SSI_INCLUDE_SET, 0, 0 }, |
| 667 | 234 { ngx_string("stub"), NGX_HTTP_SSI_INCLUDE_STUB, 0, 0 }, |
| 597 | 235 { ngx_null_string, 0, 0, 0 } |
| 553 | 236 }; |
| 237 | |
| 238 | |
| 497 | 239 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
| 597 | 240 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
| 241 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
| 1545 | 242 { ngx_string("encoding"), NGX_HTTP_SSI_ECHO_ENCODING, 0, 0 }, |
| 597 | 243 { ngx_null_string, 0, 0, 0 } |
| 497 | 244 }; |
|
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245 |
| 509 | 246 |
| 247 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
| 597 | 248 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
| 249 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
| 250 { ngx_null_string, 0, 0, 0 } | |
| 509 | 251 }; |
| 252 | |
| 253 | |
| 553 | 254 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
| 597 | 255 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
| 256 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
| 257 { ngx_null_string, 0, 0, 0 } | |
| 553 | 258 }; |
| 259 | |
| 260 | |
| 509 | 261 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
| 597 | 262 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
| 263 { ngx_null_string, 0, 0, 0 } | |
| 509 | 264 }; |
| 265 | |
| 266 | |
| 667 | 267 static ngx_http_ssi_param_t ngx_http_ssi_block_params[] = { |
| 268 { ngx_string("name"), NGX_HTTP_SSI_BLOCK_NAME, 1, 0 }, | |
| 269 { ngx_null_string, 0, 0, 0 } | |
| 270 }; | |
| 271 | |
| 272 | |
| 509 | 273 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { |
| 597 | 274 { ngx_null_string, 0, 0, 0 } |
| 509 | 275 }; |
| 276 | |
|
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277 |
| 497 | 278 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
| 553 | 279 { ngx_string("include"), ngx_http_ssi_include, |
| 667 | 280 ngx_http_ssi_include_params, 0, 0, 1 }, |
| 281 { ngx_string("echo"), ngx_http_ssi_echo, | |
| 282 ngx_http_ssi_echo_params, 0, 0, 0 }, | |
| 509 | 283 { ngx_string("config"), ngx_http_ssi_config, |
| 667 | 284 ngx_http_ssi_config_params, 0, 0, 0 }, |
| 285 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0, 0 }, | |
| 286 | |
| 287 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0, 0 }, | |
| 629 | 288 { ngx_string("elif"), ngx_http_ssi_if, ngx_http_ssi_if_params, |
| 667 | 289 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 290 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, |
| 667 | 291 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 292 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, |
| 667 | 293 NGX_HTTP_SSI_COND_ELSE, 0, 0 }, |
| 294 | |
| 295 { ngx_string("block"), ngx_http_ssi_block, | |
| 296 ngx_http_ssi_block_params, 0, 0, 0 }, | |
| 297 { ngx_string("endblock"), ngx_http_ssi_endblock, | |
| 298 ngx_http_ssi_no_params, 0, 1, 0 }, | |
| 299 | |
| 300 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
| 497 | 301 }; |
| 302 | |
| 303 | |
| 509 | 304 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
| 305 | |
| 637 | 306 { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0, |
| 1565 | 307 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 308 |
| 637 | 309 { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1, |
| 1565 | 310 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 311 |
| 637 | 312 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 509 | 313 }; |
| 314 | |
| 315 | |
| 316 | |
| 497 | 317 static ngx_int_t |
| 318 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
|
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319 { |
| 597 | 320 ngx_http_ssi_ctx_t *ctx; |
| 321 ngx_http_ssi_loc_conf_t *slcf; | |
| 322 | |
| 323 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
| 324 | |
| 325 if (!slcf->enable | |
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326 || r->headers_out.content_length_n == 0 |
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327 || ngx_http_test_content_type(r, &slcf->types) == NULL) |
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247
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328 { |
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329 return ngx_http_next_header_filter(r); |
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330 } |
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331 |
| 499 | 332 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
| 333 if (ctx == NULL) { | |
| 497 | 334 return NGX_ERROR; |
| 335 } | |
| 336 | |
| 337 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
| 338 | |
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339 |
| 597 | 340 ctx->value_len = slcf->value_len; |
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341 ctx->last_out = &ctx->out; |
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342 |
| 1545 | 343 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; |
| 509 | 344 ctx->output = 1; |
| 345 | |
| 497 | 346 ctx->params.elts = ctx->params_array; |
| 347 ctx->params.size = sizeof(ngx_table_elt_t); | |
| 348 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
| 349 ctx->params.pool = r->pool; | |
| 350 | |
| 509 | 351 ctx->timefmt.len = sizeof("%A, %d-%b-%Y %H:%M:%S %Z") - 1; |
| 352 ctx->timefmt.data = (u_char *) "%A, %d-%b-%Y %H:%M:%S %Z"; | |
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353 |
| 547 | 354 ctx->errmsg.len = |
| 355 sizeof("[an error occurred while processing the directive]") - 1; | |
| 356 ctx->errmsg.data = (u_char *) | |
| 357 "[an error occurred while processing the directive]"; | |
| 358 | |
| 497 | 359 r->filter_need_in_memory = 1; |
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360 |
| 597 | 361 if (r == r->main) { |
| 577 | 362 ngx_http_clear_content_length(r); |
| 363 ngx_http_clear_last_modified(r); | |
| 3246 | 364 ngx_http_clear_accept_ranges(r); |
| 509 | 365 } |
| 366 | |
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367 return ngx_http_next_header_filter(r); |
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368 } |
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369 |
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370 |
| 497 | 371 static ngx_int_t |
| 372 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
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373 { |
| 667 | 374 size_t len; |
| 597 | 375 ngx_int_t rc; |
| 376 ngx_buf_t *b; | |
| 377 ngx_uint_t i, index; | |
| 667 | 378 ngx_chain_t *cl, **ll; |
| 597 | 379 ngx_table_elt_t *param; |
| 667 | 380 ngx_http_ssi_ctx_t *ctx, *mctx; |
| 381 ngx_http_ssi_block_t *bl; | |
| 597 | 382 ngx_http_ssi_param_t *prm; |
| 383 ngx_http_ssi_command_t *cmd; | |
| 384 ngx_http_ssi_loc_conf_t *slcf; | |
| 385 ngx_http_ssi_main_conf_t *smcf; | |
| 599 | 386 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
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387 |
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388 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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389 |
| 645 | 390 if (ctx == NULL |
| 391 || (in == NULL | |
| 392 && ctx->buf == NULL | |
| 393 && ctx->in == NULL | |
| 394 && ctx->busy == NULL)) | |
| 395 { | |
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396 return ngx_http_next_body_filter(r, in); |
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397 } |
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398 |
| 497 | 399 /* add the incoming chain to the chain ctx->in */ |
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400 |
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401 if (in) { |
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402 if (ngx_chain_add_copy(r->pool, &ctx->in, in) != NGX_OK) { |
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403 return NGX_ERROR; |
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404 } |
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405 } |
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406 |
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407 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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408 "http ssi filter \"%V?%V\"", &r->uri, &r->args); |
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409 |
| 645 | 410 if (ctx->wait) { |
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411 |
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412 if (r != r->connection->data) { |
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413 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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414 "http ssi filter wait \"%V?%V\" non-active", |
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415 &ctx->wait->uri, &ctx->wait->args); |
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416 |
| 645 | 417 return NGX_AGAIN; |
| 418 } | |
| 419 | |
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420 if (ctx->wait->done) { |
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421 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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422 "http ssi filter wait \"%V?%V\" done", |
|
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423 &ctx->wait->uri, &ctx->wait->args); |
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424 |
|
767
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425 ctx->wait = NULL; |
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426 |
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427 } else { |
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428 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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429 "http ssi filter wait \"%V?%V\"", |
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430 &ctx->wait->uri, &ctx->wait->args); |
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431 |
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432 return ngx_http_next_body_filter(r, NULL); |
|
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433 } |
| 645 | 434 } |
| 435 | |
| 597 | 436 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
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437 |
| 499 | 438 while (ctx->in || ctx->buf) { |
|
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439 |
| 499 | 440 if (ctx->buf == NULL ){ |
| 441 ctx->buf = ctx->in->buf; | |
| 442 ctx->in = ctx->in->next; | |
| 443 ctx->pos = ctx->buf->pos; | |
| 444 } | |
| 497 | 445 |
| 446 if (ctx->state == ssi_start_state) { | |
| 447 ctx->copy_start = ctx->pos; | |
| 448 ctx->copy_end = ctx->pos; | |
|
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449 } |
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450 |
| 499 | 451 b = NULL; |
| 452 | |
|
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453 while (ctx->pos < ctx->buf->last) { |
|
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454 |
|
242
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|
455 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
456 "saved: %d state: %d", ctx->saved, ctx->state); |
|
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457 |
|
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458 rc = ngx_http_ssi_parse(r, ctx); |
|
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459 |
| 497 | 460 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 461 "parse: %d, looked: %d %p-%p", | |
| 462 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
|
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463 |
| 497 | 464 if (rc == NGX_ERROR) { |
|
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465 return rc; |
| 497 | 466 } |
|
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467 |
| 497 | 468 if (ctx->copy_start != ctx->copy_end) { |
|
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469 |
| 509 | 470 if (ctx->output) { |
| 471 | |
| 472 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 473 "saved: %d", ctx->saved); | |
| 474 | |
| 475 if (ctx->saved) { | |
| 476 | |
| 477 if (ctx->free) { | |
| 478 cl = ctx->free; | |
| 479 ctx->free = ctx->free->next; | |
| 480 b = cl->buf; | |
| 481 ngx_memzero(b, sizeof(ngx_buf_t)); | |
|
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482 |
| 509 | 483 } else { |
| 484 b = ngx_calloc_buf(r->pool); | |
| 485 if (b == NULL) { | |
| 486 return NGX_ERROR; | |
| 487 } | |
| 488 | |
| 489 cl = ngx_alloc_chain_link(r->pool); | |
| 490 if (cl == NULL) { | |
| 491 return NGX_ERROR; | |
| 492 } | |
| 493 | |
| 494 cl->buf = b; | |
| 495 } | |
| 496 | |
| 497 b->memory = 1; | |
| 498 b->pos = ngx_http_ssi_string; | |
| 499 b->last = ngx_http_ssi_string + ctx->saved; | |
| 500 | |
| 501 *ctx->last_out = cl; | |
| 502 ctx->last_out = &cl->next; | |
| 503 | |
| 504 ctx->saved = 0; | |
| 505 } | |
| 499 | 506 |
| 507 if (ctx->free) { | |
| 508 cl = ctx->free; | |
| 509 ctx->free = ctx->free->next; | |
| 510 b = cl->buf; | |
| 511 | |
| 512 } else { | |
| 509 | 513 b = ngx_alloc_buf(r->pool); |
| 499 | 514 if (b == NULL) { |
| 515 return NGX_ERROR; | |
| 516 } | |
| 517 | |
| 518 cl = ngx_alloc_chain_link(r->pool); | |
| 519 if (cl == NULL) { | |
| 520 return NGX_ERROR; | |
| 521 } | |
| 522 | |
| 523 cl->buf = b; | |
|
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524 } |
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|
525 |
| 509 | 526 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 527 | |
| 513 | 528 b->pos = ctx->copy_start; |
| 529 b->last = ctx->copy_end; | |
| 530 b->shadow = NULL; | |
| 509 | 531 b->last_buf = 0; |
| 532 b->recycled = 0; | |
|
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|
533 |
| 509 | 534 if (b->in_file) { |
| 597 | 535 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
| 509 | 536 { |
|
2079
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changeset
|
537 b->file_last = b->file_pos |
|
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|
538 + (b->last - ctx->buf->pos); |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
539 b->file_pos += b->pos - ctx->buf->pos; |
| 509 | 540 |
| 541 } else { | |
| 542 b->in_file = 0; | |
| 543 } | |
| 544 } | |
| 545 | |
| 546 cl->next = NULL; | |
|
239
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131
diff
changeset
|
547 *ctx->last_out = cl; |
|
574bea0142be
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parents:
131
diff
changeset
|
548 ctx->last_out = &cl->next; |
|
574bea0142be
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changeset
|
549 |
| 509 | 550 } else { |
| 667 | 551 if (ctx->block |
| 552 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
| 553 { | |
| 554 b = ngx_create_temp_buf(r->pool, | |
| 555 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
| 556 | |
| 557 if (b == NULL) { | |
| 558 return NGX_ERROR; | |
| 559 } | |
| 560 | |
| 561 if (ctx->saved) { | |
| 562 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
| 563 ctx->saved); | |
| 564 } | |
| 565 | |
| 566 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
| 567 ctx->copy_end - ctx->copy_start); | |
| 568 | |
| 569 cl = ngx_alloc_chain_link(r->pool); | |
| 570 if (cl == NULL) { | |
| 571 return NGX_ERROR; | |
| 572 } | |
| 573 | |
| 574 cl->buf = b; | |
| 575 cl->next = NULL; | |
| 576 | |
| 577 b = NULL; | |
| 578 | |
| 579 mctx = ngx_http_get_module_ctx(r->main, | |
| 580 ngx_http_ssi_filter_module); | |
| 581 bl = mctx->blocks->elts; | |
| 582 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 583 *ll; | |
| 584 ll = &(*ll)->next) | |
| 585 { | |
| 586 /* void */ | |
| 587 } | |
| 588 | |
| 589 *ll = cl; | |
| 590 } | |
| 591 | |
|
241
3bfa496bc22e
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parents:
240
diff
changeset
|
592 ctx->saved = 0; |
|
239
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parents:
131
diff
changeset
|
593 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
594 } |
| 497 | 595 |
| 596 if (ctx->state == ssi_start_state) { | |
| 597 ctx->copy_start = ctx->pos; | |
| 598 ctx->copy_end = ctx->pos; | |
|
240
725129fdd524
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parents:
239
diff
changeset
|
599 |
| 497 | 600 } else { |
| 601 ctx->copy_start = NULL; | |
| 602 ctx->copy_end = NULL; | |
| 603 } | |
| 604 | |
| 605 if (rc == NGX_AGAIN) { | |
| 606 continue; | |
| 607 } | |
|
239
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131
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changeset
|
608 |
| 497 | 609 |
| 573 | 610 b = NULL; |
| 611 | |
| 497 | 612 if (rc == NGX_OK) { |
| 613 | |
| 597 | 614 smcf = ngx_http_get_module_main_conf(r, |
| 615 ngx_http_ssi_filter_module); | |
| 616 | |
| 617 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
| 618 ctx->command.len); | |
| 619 | |
| 620 if (cmd == NULL) { | |
| 621 if (ctx->output) { | |
| 622 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 623 "invalid SSI command: \"%V\"", | |
| 624 &ctx->command); | |
| 625 goto ssi_error; | |
| 497 | 626 } |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
627 |
| 597 | 628 continue; |
| 497 | 629 } |
| 630 | |
| 629 | 631 if (cmd->conditional |
| 632 && (ctx->conditional == 0 | |
| 633 || ctx->conditional > cmd->conditional)) | |
| 634 { | |
| 635 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 636 "invalid context of SSI command: \"%V\"", | |
| 637 &ctx->command); | |
| 638 goto ssi_error; | |
| 639 } | |
| 640 | |
| 667 | 641 if (!ctx->output && !cmd->block) { |
| 642 | |
| 643 if (ctx->block) { | |
| 644 | |
| 645 /* reconstruct the SSI command text */ | |
| 646 | |
| 647 len = 5 + ctx->command.len + 4; | |
| 648 | |
| 649 param = ctx->params.elts; | |
| 650 for (i = 0; i < ctx->params.nelts; i++) { | |
| 651 len += 1 + param[i].key.len + 2 | |
| 652 + param[i].value.len + 1; | |
| 653 } | |
| 654 | |
| 655 b = ngx_create_temp_buf(r->pool, len); | |
| 656 | |
| 657 if (b == NULL) { | |
| 658 return NGX_ERROR; | |
| 659 } | |
| 660 | |
| 661 cl = ngx_alloc_chain_link(r->pool); | |
| 662 if (cl == NULL) { | |
| 663 return NGX_ERROR; | |
| 664 } | |
| 665 | |
| 666 cl->buf = b; | |
| 667 cl->next = NULL; | |
| 668 | |
| 669 *b->last++ = '<'; | |
| 670 *b->last++ = '!'; | |
| 671 *b->last++ = '-'; | |
| 672 *b->last++ = '-'; | |
| 673 *b->last++ = '#'; | |
| 674 | |
| 675 b->last = ngx_cpymem(b->last, ctx->command.data, | |
| 676 ctx->command.len); | |
| 677 | |
| 678 for (i = 0; i < ctx->params.nelts; i++) { | |
| 679 *b->last++ = ' '; | |
| 680 b->last = ngx_cpymem(b->last, param[i].key.data, | |
| 681 param[i].key.len); | |
| 682 *b->last++ = '='; | |
| 683 *b->last++ = '"'; | |
| 684 b->last = ngx_cpymem(b->last, param[i].value.data, | |
| 685 param[i].value.len); | |
| 686 *b->last++ = '"'; | |
| 687 } | |
| 688 | |
| 689 *b->last++ = ' '; | |
| 690 *b->last++ = '-'; | |
| 691 *b->last++ = '-'; | |
| 692 *b->last++ = '>'; | |
| 693 | |
| 694 mctx = ngx_http_get_module_ctx(r->main, | |
| 695 ngx_http_ssi_filter_module); | |
| 696 bl = mctx->blocks->elts; | |
| 697 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 698 *ll; | |
| 699 ll = &(*ll)->next) | |
| 700 { | |
| 701 /* void */ | |
| 702 } | |
| 703 | |
| 704 *ll = cl; | |
| 705 | |
| 706 b = NULL; | |
| 707 | |
| 708 continue; | |
| 709 } | |
| 710 | |
| 711 if (cmd->conditional == 0) { | |
| 712 continue; | |
| 713 } | |
| 509 | 714 } |
| 715 | |
| 597 | 716 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
| 717 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 718 "too many SSI command paramters: \"%V\"", | |
| 719 &ctx->command); | |
| 720 goto ssi_error; | |
| 721 } | |
| 722 | |
| 497 | 723 ngx_memzero(params, |
| 599 | 724 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
| 497 | 725 |
| 726 param = ctx->params.elts; | |
| 727 | |
| 728 for (i = 0; i < ctx->params.nelts; i++) { | |
| 729 | |
| 730 for (prm = cmd->params; prm->name.len; prm++) { | |
| 731 | |
| 732 if (param[i].key.len != prm->name.len | |
| 733 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 734 prm->name.len) != 0) | |
| 735 { | |
| 736 continue; | |
| 737 } | |
| 738 | |
| 597 | 739 if (!prm->multiple) { |
| 740 if (params[prm->index]) { | |
| 741 ngx_log_error(NGX_LOG_ERR, | |
| 742 r->connection->log, 0, | |
| 743 "duplicate \"%V\" parameter " | |
| 744 "in \"%V\" SSI command", | |
| 745 ¶m[i].key, &ctx->command); | |
| 746 | |
| 747 goto ssi_error; | |
| 748 } | |
| 749 | |
| 750 params[prm->index] = ¶m[i].value; | |
| 751 | |
| 752 break; | |
| 497 | 753 } |
| 754 | |
| 597 | 755 for (index = prm->index; params[index]; index++) { |
| 756 /* void */ | |
| 757 } | |
| 758 | |
| 759 params[index] = ¶m[i].value; | |
|
239
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parents:
131
diff
changeset
|
760 |
| 497 | 761 break; |
| 762 } | |
| 763 | |
| 764 if (prm->name.len == 0) { | |
| 765 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 766 "invalid parameter name: \"%V\" " | |
| 767 "in \"%V\" SSI command", | |
| 768 ¶m[i].key, &ctx->command); | |
|
242
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nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
769 |
| 497 | 770 goto ssi_error; |
| 771 } | |
| 772 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
773 |
| 497 | 774 for (prm = cmd->params; prm->name.len; prm++) { |
| 775 if (prm->mandatory && params[prm->index] == 0) { | |
| 776 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 777 "mandatory \"%V\" parameter is absent " | |
| 778 "in \"%V\" SSI command", | |
| 779 &prm->name, &ctx->command); | |
| 780 | |
| 781 goto ssi_error; | |
| 782 } | |
| 783 } | |
| 784 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
785 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
|
786 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
787 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
|
788 "ssi flush"); |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
789 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
790 if (ngx_http_ssi_output(r, ctx) == NGX_ERROR) { |
| 509 | 791 return NGX_ERROR; |
| 792 } | |
| 793 } | |
| 794 | |
| 569 | 795 rc = cmd->handler(r, ctx, params); |
| 796 | |
| 797 if (rc == NGX_OK) { | |
| 497 | 798 continue; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
799 } |
| 583 | 800 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
801 if (rc == NGX_DONE || rc == NGX_AGAIN || rc == NGX_ERROR) { |
| 3840 | 802 ngx_http_ssi_buffered(r, ctx); |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
803 return rc; |
| 583 | 804 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
805 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
806 |
| 497 | 807 |
| 808 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 809 | |
| 499 | 810 ssi_error: |
| 497 | 811 |
| 597 | 812 if (slcf->silent_errors) { |
| 497 | 813 continue; |
| 814 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
815 |
| 499 | 816 if (ctx->free) { |
| 817 cl = ctx->free; | |
| 818 ctx->free = ctx->free->next; | |
| 819 b = cl->buf; | |
| 820 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 821 | |
| 822 } else { | |
| 823 b = ngx_calloc_buf(r->pool); | |
| 824 if (b == NULL) { | |
| 825 return NGX_ERROR; | |
| 826 } | |
| 827 | |
| 828 cl = ngx_alloc_chain_link(r->pool); | |
| 829 if (cl == NULL) { | |
| 830 return NGX_ERROR; | |
| 831 } | |
| 832 | |
| 833 cl->buf = b; | |
| 497 | 834 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
835 |
| 497 | 836 b->memory = 1; |
| 547 | 837 b->pos = ctx->errmsg.data; |
| 838 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
|
839 |
| 497 | 840 cl->next = NULL; |
| 841 *ctx->last_out = cl; | |
| 842 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
|
843 |
| 497 | 844 continue; |
| 845 } | |
| 846 | |
|
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
847 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
| 499 | 848 if (b == NULL) { |
| 849 if (ctx->free) { | |
| 850 cl = ctx->free; | |
| 851 ctx->free = ctx->free->next; | |
| 852 b = cl->buf; | |
| 853 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 854 | |
| 855 } else { | |
| 856 b = ngx_calloc_buf(r->pool); | |
| 857 if (b == NULL) { | |
| 858 return NGX_ERROR; | |
| 859 } | |
| 497 | 860 |
| 499 | 861 cl = ngx_alloc_chain_link(r->pool); |
| 862 if (cl == NULL) { | |
| 863 return NGX_ERROR; | |
| 864 } | |
| 865 | |
| 866 cl->buf = b; | |
| 867 } | |
| 868 | |
| 509 | 869 b->sync = 1; |
| 870 | |
| 499 | 871 cl->next = NULL; |
| 872 *ctx->last_out = cl; | |
| 873 ctx->last_out = &cl->next; | |
| 874 } | |
| 875 | |
| 876 b->last_buf = ctx->buf->last_buf; | |
| 877 b->shadow = ctx->buf; | |
| 509 | 878 |
| 597 | 879 if (slcf->ignore_recycled_buffers == 0) { |
| 509 | 880 b->recycled = ctx->buf->recycled; |
| 881 } | |
| 497 | 882 } |
| 883 | |
| 499 | 884 ctx->buf = NULL; |
| 885 | |
| 497 | 886 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
|
887 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
888 |
| 499 | 889 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 890 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
|
891 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
892 |
| 509 | 893 return ngx_http_ssi_output(r, ctx); |
| 894 } | |
| 895 | |
| 896 | |
| 897 static ngx_int_t | |
| 898 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 899 { | |
| 900 ngx_int_t rc; | |
| 901 ngx_buf_t *b; | |
| 902 ngx_chain_t *cl; | |
| 903 | |
| 641 | 904 #if 1 |
| 905 b = NULL; | |
| 906 for (cl = ctx->out; cl; cl = cl->next) { | |
| 643 | 907 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 908 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
| 641 | 909 if (cl->buf == b) { |
| 910 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 911 "the same buf was used in ssi"); | |
| 912 ngx_debug_point(); | |
| 913 return NGX_ERROR; | |
| 914 } | |
| 915 b = cl->buf; | |
| 916 } | |
| 917 #endif | |
| 918 | |
| 497 | 919 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
|
920 |
| 499 | 921 if (ctx->busy == NULL) { |
| 922 ctx->busy = ctx->out; | |
| 923 | |
| 924 } else { | |
| 925 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 926 cl->next = ctx->out; | |
| 927 } | |
| 928 | |
| 497 | 929 ctx->out = NULL; |
| 930 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
|
931 |
| 499 | 932 while (ctx->busy) { |
| 933 | |
| 657 | 934 cl = ctx->busy; |
| 935 b = cl->buf; | |
| 499 | 936 |
| 937 if (ngx_buf_size(b) != 0) { | |
| 938 break; | |
| 939 } | |
| 940 | |
| 941 if (b->shadow) { | |
| 942 b->shadow->pos = b->shadow->last; | |
| 943 } | |
| 944 | |
| 945 ctx->busy = cl->next; | |
| 645 | 946 |
| 947 if (ngx_buf_in_memory(b) || b->in_file) { | |
| 948 /* add data bufs only to the free buf chain */ | |
| 949 | |
| 950 cl->next = ctx->free; | |
| 951 ctx->free = cl; | |
| 952 } | |
| 499 | 953 } |
| 954 | |
| 3840 | 955 ngx_http_ssi_buffered(r, ctx); |
| 956 | |
| 957 return rc; | |
| 958 } | |
| 959 | |
| 960 | |
| 961 static void | |
| 962 ngx_http_ssi_buffered(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 963 { | |
|
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
964 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
|
965 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
|
966 |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
967 } else { |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
968 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
|
969 } |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
970 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
971 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
972 |
| 489 | 973 static ngx_int_t |
| 974 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
|
975 { |
| 609 | 976 u_char *p, *value, *last, *copy_end, ch; |
| 497 | 977 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
|
978 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
|
979 |
| 497 | 980 state = ctx->state; |
| 981 looked = ctx->looked; | |
| 982 last = ctx->buf->last; | |
| 983 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
|
984 |
| 497 | 985 for (p = ctx->pos; p < last; p++) { |
| 489 | 986 |
| 987 ch = *p; | |
| 988 | |
| 989 if (state == ssi_start_state) { | |
| 990 | |
| 991 /* the tight loop */ | |
| 992 | |
| 499 | 993 for ( ;; ) { |
| 994 if (ch == '<') { | |
| 995 copy_end = p; | |
| 996 looked = 1; | |
| 997 state = ssi_tag_state; | |
| 998 | |
| 999 goto tag_started; | |
| 489 | 1000 } |
| 1001 | |
| 499 | 1002 if (++p == last) { |
| 1003 break; | |
| 1004 } | |
| 497 | 1005 |
| 499 | 1006 ch = *p; |
| 489 | 1007 } |
| 1008 | |
|
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
|
1009 ctx->state = state; |
| 497 | 1010 ctx->pos = p; |
| 1011 ctx->looked = looked; | |
| 1012 ctx->copy_end = p; | |
| 489 | 1013 |
| 497 | 1014 if (ctx->copy_start == NULL) { |
| 1015 ctx->copy_start = ctx->buf->pos; | |
| 489 | 1016 } |
| 497 | 1017 |
| 1018 return NGX_AGAIN; | |
| 1019 | |
| 499 | 1020 tag_started: |
| 1021 | |
| 497 | 1022 continue; |
| 489 | 1023 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1024 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1025 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1026 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1027 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
|
1028 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1029 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1030 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
|
1031 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1032 case '!': |
| 497 | 1033 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1034 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
|
1035 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1036 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1037 case '<': |
| 497 | 1038 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
|
1039 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1040 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1041 default: |
| 497 | 1042 copy_end = p; |
| 1043 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1044 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
|
1045 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1046 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1047 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1048 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1049 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1050 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
|
1051 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1052 case '-': |
| 497 | 1053 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1054 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
|
1055 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1056 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1057 case '<': |
| 497 | 1058 copy_end = p; |
| 1059 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1060 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
|
1061 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1062 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1063 default: |
| 497 | 1064 copy_end = p; |
| 1065 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1066 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
|
1067 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1068 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1069 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1071 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1072 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
|
1073 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1074 case '-': |
| 497 | 1075 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1076 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
|
1077 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1078 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1079 case '<': |
| 497 | 1080 copy_end = p; |
| 1081 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1082 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
|
1083 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1084 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1085 default: |
| 497 | 1086 copy_end = p; |
| 1087 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1088 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
|
1089 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1090 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1091 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1092 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1093 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1094 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
|
1095 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1096 case '#': |
| 659 | 1097 if (p - ctx->pos < 4) { |
| 1098 ctx->saved = 0; | |
| 1099 } | |
| 497 | 1100 looked = 0; |
| 1101 state = ssi_precommand_state; | |
| 489 | 1102 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1103 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1104 case '<': |
| 497 | 1105 copy_end = p; |
| 1106 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1107 state = ssi_tag_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1108 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1110 default: |
| 497 | 1111 copy_end = p; |
| 1112 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1113 state = ssi_start_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1114 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1115 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1116 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1117 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1118 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1119 case ssi_precommand_state: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1120 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1121 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1122 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1123 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1124 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1125 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1126 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1127 default: |
| 489 | 1128 ctx->command.len = 1; |
| 2049 | 1129 ctx->command.data = ngx_pnalloc(r->pool, |
| 1130 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
|
1131 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
|
1132 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1133 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1134 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1135 ctx->command.data[0] = ch; |
| 609 | 1136 |
| 597 | 1137 ctx->key = 0; |
| 1138 ctx->key = ngx_hash(ctx->key, ch); | |
| 1139 | |
| 497 | 1140 ctx->params.nelts = 0; |
| 629 | 1141 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1142 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
|
1143 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1144 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1145 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1146 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1147 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1148 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
|
1149 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1150 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1151 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1152 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1153 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1154 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
|
1155 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1156 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1157 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1158 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
|
1159 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1160 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1161 default: |
| 497 | 1162 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 1163 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1164 "the \"%V%c...\" SSI command is too long", |
| 1165 &ctx->command, ch); | |
| 497 | 1166 |
| 1167 state = ssi_error_state; | |
| 1168 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1169 } |
| 609 | 1170 |
| 1171 ctx->command.data[ctx->command.len++] = ch; | |
| 1172 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
|
1173 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1174 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1175 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1176 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1177 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
|
1178 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1179 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1180 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1181 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1182 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1183 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1184 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1185 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1186 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
|
1187 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1188 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1189 default: |
| 499 | 1190 ctx->param = ngx_array_push(&ctx->params); |
| 1191 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
|
1192 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1193 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1194 |
| 489 | 1195 ctx->param->key.len = 1; |
| 2049 | 1196 ctx->param->key.data = ngx_pnalloc(r->pool, |
| 1197 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
|
1198 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
|
1199 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1200 } |
| 497 | 1201 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1202 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
|
1203 |
| 489 | 1204 ctx->param->value.len = 0; |
| 609 | 1205 |
| 1206 if (ctx->value_buf == NULL) { | |
| 2049 | 1207 ctx->param->value.data = ngx_pnalloc(r->pool, |
| 1208 ctx->value_len); | |
| 609 | 1209 if (ctx->param->value.data == NULL) { |
| 1210 return NGX_ERROR; | |
| 1211 } | |
| 1212 | |
| 1213 } else { | |
| 1214 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
|
1215 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1216 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1217 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
|
1218 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1219 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1220 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1221 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1222 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1223 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
|
1224 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1225 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1226 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1227 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1228 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1229 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
|
1230 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1231 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1232 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1233 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
|
1234 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1235 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1236 case '-': |
| 497 | 1237 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
|
1238 |
| 497 | 1239 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 1240 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1241 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 1242 &ctx->param->key, &ctx->command); | |
| 1243 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1244 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1245 default: |
| 497 | 1246 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 1247 state = ssi_error_state; | |
| 1248 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1249 "too long \"%V%c...\" parameter in " |
| 497 | 1250 "\"%V\" SSI command", |
| 609 | 1251 &ctx->param->key, ch, &ctx->command); |
| 497 | 1252 break; |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1253 } |
| 609 | 1254 |
| 1255 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
|
1256 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1257 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1258 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1259 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1260 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
|
1261 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1262 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1263 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1264 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1265 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1266 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1267 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1268 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1269 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
|
1270 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1271 |
| 497 | 1272 default: |
| 1273 if (ch == '-') { | |
| 1274 state = ssi_error_end0_state; | |
| 1275 } else { | |
| 1276 state = ssi_error_state; | |
| 1277 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1278 |
| 497 | 1279 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1280 "unexpected \"%c\" symbol after \"%V\" " | |
| 1281 "parameter in \"%V\" SSI command", | |
| 1282 ch, &ctx->param->key, &ctx->command); | |
| 1283 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1284 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1285 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1286 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1287 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1288 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
|
1289 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1290 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1291 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1292 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1293 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1294 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1295 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1296 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1297 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
|
1298 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1299 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1300 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1301 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
|
1302 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1303 |
| 497 | 1304 default: |
| 1305 if (ch == '-') { | |
| 1306 state = ssi_error_end0_state; | |
| 1307 } else { | |
| 1308 state = ssi_error_state; | |
| 1309 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1310 |
| 497 | 1311 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1312 "unexpected \"%c\" symbol before value of " | |
| 1313 "\"%V\" parameter in \"%V\" SSI command", | |
| 1314 ch, &ctx->param->key, &ctx->command); | |
| 1315 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1316 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1317 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1318 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1319 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1320 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
|
1321 switch (ch) { |
| 559 | 1322 case '"': |
| 1323 state = ssi_postparam_state; | |
| 1324 break; | |
| 1325 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1326 case '\\': |
| 497 | 1327 ctx->saved_state = ssi_double_quoted_value_state; |
| 1328 state = ssi_quoted_symbol_state; | |
| 559 | 1329 |
| 1330 /* fall through */ | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1331 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1332 default: |
| 497 | 1333 if (ctx->param->value.len == ctx->value_len) { |
| 1334 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1335 "too long \"%V%c...\" value of \"%V\" " |
| 1336 "parameter in \"%V\" SSI command", | |
| 1337 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1338 &ctx->command); |
| 1339 state = ssi_error_state; | |
| 1340 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1341 } |
| 609 | 1342 |
| 1343 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
|
1344 } |
|
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 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1347 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1348 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
|
1349 switch (ch) { |
| 559 | 1350 case '\'': |
| 1351 state = ssi_postparam_state; | |
| 1352 break; | |
| 1353 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1354 case '\\': |
| 497 | 1355 ctx->saved_state = ssi_quoted_value_state; |
| 1356 state = ssi_quoted_symbol_state; | |
| 559 | 1357 |
| 1358 /* fall through */ | |
|
126
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 default: |
| 497 | 1361 if (ctx->param->value.len == ctx->value_len) { |
| 1362 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1363 "too long \"%V%c...\" value of \"%V\" " |
| 1364 "parameter in \"%V\" SSI command", | |
| 1365 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1366 &ctx->command); |
| 1367 state = ssi_error_state; | |
| 1368 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1369 } |
| 609 | 1370 |
| 1371 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
|
1372 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1373 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1374 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1375 |
| 497 | 1376 case ssi_quoted_symbol_state: |
| 559 | 1377 state = ctx->saved_state; |
| 1378 | |
| 497 | 1379 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
|
1380 |
| 497 | 1381 break; |
| 1382 | |
| 1383 case ssi_postparam_state: | |
| 609 | 1384 |
| 651 | 1385 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
| 2049 | 1386 value = ngx_pnalloc(r->pool, ctx->param->value.len + 1); |
| 609 | 1387 if (value == NULL) { |
| 1388 return NGX_ERROR; | |
| 1389 } | |
| 1390 | |
| 1391 ngx_memcpy(value, ctx->param->value.data, | |
| 1392 ctx->param->value.len); | |
| 1393 | |
| 1394 ctx->value_buf = ctx->param->value.data; | |
| 1395 ctx->param->value.data = value; | |
| 1396 | |
| 1397 } else { | |
| 1398 ctx->value_buf = NULL; | |
| 1399 } | |
| 1400 | |
| 497 | 1401 switch (ch) { |
| 1402 case ' ': | |
| 1403 case CR: | |
| 1404 case LF: | |
| 1405 case '\t': | |
| 1406 state = ssi_preparam_state; | |
| 1407 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1408 |
| 497 | 1409 case '-': |
| 1410 state = ssi_comment_end0_state; | |
| 1411 break; | |
| 1412 | |
| 1413 default: | |
| 1414 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1415 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1416 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1417 ch, &ctx->param->value, &ctx->param->key, | |
| 1418 &ctx->command); | |
| 1419 state = ssi_error_state; | |
| 1420 break; | |
| 1421 } | |
| 1422 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1423 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1424 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1425 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
|
1426 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1427 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1428 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
|
1429 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1430 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1431 default: |
| 497 | 1432 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1433 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1434 ch, &ctx->command); | |
| 1435 state = ssi_error_state; | |
| 1436 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1437 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1438 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1439 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1440 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1441 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
|
1442 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1443 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1444 ctx->state = ssi_start_state; |
| 497 | 1445 ctx->pos = p + 1; |
| 1446 ctx->looked = looked; | |
| 1447 ctx->copy_end = copy_end; | |
| 1448 | |
| 1449 if (ctx->copy_start == NULL && copy_end) { | |
| 1450 ctx->copy_start = ctx->buf->pos; | |
| 1451 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1452 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1453 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1454 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1455 default: |
| 497 | 1456 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1457 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1458 ch, &ctx->command); | |
| 1459 state = ssi_error_state; | |
| 1460 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1461 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1462 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1463 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1464 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1465 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
|
1466 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1467 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1468 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
|
1469 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1470 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1471 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1472 break; |
|
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 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1475 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1476 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1477 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
|
1478 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1479 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1480 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
|
1481 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1482 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1483 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1484 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
|
1485 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1486 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1487 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1488 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1489 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1490 case ssi_error_end1_state: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1491 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1492 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1493 ctx->state = ssi_start_state; |
| 497 | 1494 ctx->pos = p + 1; |
| 1495 ctx->looked = looked; | |
| 1496 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
|
1497 |
| 497 | 1498 if (ctx->copy_start == NULL && copy_end) { |
| 1499 ctx->copy_start = ctx->buf->pos; | |
| 1500 } | |
| 1501 | |
| 1502 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
|
1503 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1504 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1505 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
|
1506 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1507 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1508 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1509 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1510 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1511 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1512 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1513 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
|
1514 ctx->pos = p; |
| 497 | 1515 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
|
1516 |
| 497 | 1517 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1518 | |
| 1519 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1520 ctx->copy_start = ctx->buf->pos; | |
| 1521 } | |
| 1522 | |
| 1523 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
|
1524 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1525 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1526 |
| 553 | 1527 static ngx_str_t * |
| 611 | 1528 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
| 1529 ngx_uint_t key) | |
| 553 | 1530 { |
| 1531 ngx_uint_t i; | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1532 ngx_list_part_t *part; |
| 553 | 1533 ngx_http_ssi_var_t *var; |
| 1534 ngx_http_ssi_ctx_t *ctx; | |
| 1535 | |
| 1536 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1537 | |
| 667 | 1538 if (ctx->variables == NULL) { |
| 1539 return NULL; | |
| 1540 } | |
| 1541 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1542 part = &ctx->variables->part; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1543 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1544 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1545 for (i = 0; /* void */ ; i++) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1546 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1547 if (i >= part->nelts) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1548 if (part->next == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1549 break; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1550 } |
|
787
b310630d129e
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
784
diff
changeset
|
1551 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1552 part = part->next; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1553 var = part->elts; |
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1554 i = 0; |
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1555 } |
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1556 |
| 553 | 1557 if (name->len != var[i].name.len) { |
| 1558 continue; | |
| 1559 } | |
| 1560 | |
| 611 | 1561 if (key != var[i].key) { |
| 1562 continue; | |
| 1563 } | |
| 1564 | |
| 1565 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
| 553 | 1566 return &var[i].value; |
| 1567 } | |
| 1568 } | |
| 1569 | |
| 1570 return NULL; | |
| 1571 } | |
| 1572 | |
| 1573 | |
| 1574 static ngx_int_t | |
| 1575 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1576 ngx_str_t *text, ngx_uint_t flags) | |
| 1577 { | |
| 573 | 1578 u_char ch, *p, **value, *data, *part_data; |
| 1579 size_t *size, len, prefix, part_len; | |
| 1580 ngx_str_t var, *val; | |
| 611 | 1581 ngx_int_t key; |
| 2136 | 1582 ngx_uint_t i, n, bracket, quoted; |
| 553 | 1583 ngx_array_t lengths, values; |
| 1584 ngx_http_variable_value_t *vv; | |
| 1585 | |
| 1586 n = ngx_http_script_variables_count(text); | |
| 1587 | |
| 1588 if (n == 0) { | |
| 1589 | |
| 657 | 1590 data = text->data; |
| 1591 p = data; | |
| 1592 | |
| 1593 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
| 1594 | |
| 553 | 1595 for (prefix = r->uri.len; prefix; prefix--) { |
| 1596 if (r->uri.data[prefix - 1] == '/') { | |
| 1597 break; | |
| 1598 } | |
| 1599 } | |
| 1600 | |
| 1601 if (prefix) { | |
| 1602 len = prefix + text->len; | |
| 1603 | |
| 2049 | 1604 data = ngx_pnalloc(r->pool, len); |
| 553 | 1605 if (data == NULL) { |
| 1606 return NGX_ERROR; | |
| 1607 } | |
| 1608 | |
| 573 | 1609 p = ngx_copy(data, r->uri.data, prefix); |
| 553 | 1610 } |
| 1611 } | |
| 1612 | |
| 657 | 1613 quoted = 0; |
| 1614 | |
| 2024 | 1615 for (i = 0; i < text->len; i++) { |
| 657 | 1616 ch = text->data[i]; |
| 1617 | |
| 1618 if (!quoted) { | |
| 1619 | |
| 1620 if (ch == '\\') { | |
| 1621 quoted = 1; | |
| 1622 continue; | |
| 1623 } | |
| 1624 | |
| 1625 } else { | |
| 1626 quoted = 0; | |
| 1627 | |
| 1628 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1629 *p++ = '\\'; | |
| 1630 } | |
| 1631 } | |
| 1632 | |
| 1633 *p++ = ch; | |
| 1634 } | |
| 1635 | |
| 1636 text->len = p - data; | |
| 1637 text->data = data; | |
| 1638 | |
| 553 | 1639 return NGX_OK; |
| 1640 } | |
| 1641 | |
| 1642 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1643 return NGX_ERROR; | |
| 1644 } | |
| 1645 | |
| 1646 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1647 return NGX_ERROR; | |
| 1648 } | |
| 1649 | |
| 1650 len = 0; | |
| 1651 i = 0; | |
| 1652 | |
| 1653 while (i < text->len) { | |
| 1654 | |
| 1655 if (text->data[i] == '$') { | |
| 1656 | |
| 1657 var.len = 0; | |
| 1658 | |
| 1659 if (++i == text->len) { | |
| 1660 goto invalid_variable; | |
| 1661 } | |
| 1662 | |
| 1663 if (text->data[i] == '{') { | |
| 1664 bracket = 1; | |
| 1665 | |
| 1666 if (++i == text->len) { | |
| 1667 goto invalid_variable; | |
| 1668 } | |
| 1669 | |
| 1670 var.data = &text->data[i]; | |
| 1671 | |
| 1672 } else { | |
| 1673 bracket = 0; | |
| 1674 var.data = &text->data[i]; | |
| 1675 } | |
| 1676 | |
| 1677 for ( /* void */ ; i < text->len; i++, var.len++) { | |
| 1678 ch = text->data[i]; | |
| 1679 | |
| 1680 if (ch == '}' && bracket) { | |
| 1681 i++; | |
| 1682 bracket = 0; | |
| 1683 break; | |
| 1684 } | |
| 1685 | |
| 1686 if ((ch >= 'A' && ch <= 'Z') | |
| 1687 || (ch >= 'a' && ch <= 'z') | |
| 1688 || (ch >= '0' && ch <= '9') | |
| 1689 || ch == '_') | |
| 1690 { | |
| 1691 continue; | |
| 1692 } | |
| 1693 | |
| 1694 break; | |
| 1695 } | |
| 1696 | |
| 1697 if (bracket) { | |
| 1698 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1699 "the closing bracket in \"%V\" " | |
| 1700 "variable is missing", &var); | |
|
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1701 return NGX_HTTP_SSI_ERROR; |
| 553 | 1702 } |
| 1703 | |
| 577 | 1704 if (var.len == 0) { |
| 553 | 1705 goto invalid_variable; |
| 1706 } | |
| 1707 | |
| 2136 | 1708 key = ngx_hash_strlow(var.data, var.data, var.len); |
| 553 | 1709 |
| 611 | 1710 val = ngx_http_ssi_get_variable(r, &var, key); |
| 553 | 1711 |
| 1712 if (val == NULL) { | |
| 3586 | 1713 vv = ngx_http_get_variable(r, &var, key); |
| 553 | 1714 if (vv == NULL) { |
| 1715 return NGX_ERROR; | |
| 1716 } | |
| 1717 | |
| 573 | 1718 if (vv->not_found) { |
| 553 | 1719 continue; |
| 1720 } | |
| 1721 | |
| 573 | 1722 part_data = vv->data; |
| 1723 part_len = vv->len; | |
| 553 | 1724 |
| 1725 } else { | |
| 573 | 1726 part_data = val->data; |
| 1727 part_len = val->len; | |
| 553 | 1728 } |
| 1729 | |
| 1730 } else { | |
| 573 | 1731 part_data = &text->data[i]; |
| 651 | 1732 quoted = 0; |
| 573 | 1733 |
| 1734 for (p = part_data; i < text->len; i++) { | |
| 559 | 1735 ch = text->data[i]; |
| 1736 | |
| 651 | 1737 if (!quoted) { |
| 1738 | |
| 1739 if (ch == '\\') { | |
| 1740 quoted = 1; | |
| 1741 continue; | |
| 1742 } | |
| 1743 | |
| 1744 if (ch == '$') { | |
| 559 | 1745 break; |
| 1746 } | |
| 1747 | |
| 651 | 1748 } else { |
| 1749 quoted = 0; | |
| 1750 | |
| 1751 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1752 *p++ = '\\'; | |
| 1753 } | |
| 559 | 1754 } |
| 1755 | |
| 1756 *p++ = ch; | |
| 553 | 1757 } |
| 559 | 1758 |
| 573 | 1759 part_len = p - part_data; |
| 553 | 1760 } |
| 1761 | |
| 573 | 1762 len += part_len; |
| 553 | 1763 |
| 1764 size = ngx_array_push(&lengths); | |
| 1765 if (size == NULL) { | |
| 1766 return NGX_ERROR; | |
| 1767 } | |
| 1768 | |
| 573 | 1769 *size = part_len; |
| 553 | 1770 |
| 1771 value = ngx_array_push(&values); | |
| 1772 if (value == NULL) { | |
| 1773 return NGX_ERROR; | |
| 1774 } | |
| 1775 | |
| 573 | 1776 *value = part_data; |
| 553 | 1777 } |
| 1778 | |
| 1779 prefix = 0; | |
| 1780 | |
| 1781 size = lengths.elts; | |
| 1782 value = values.elts; | |
| 1783 | |
| 1784 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
| 1785 for (i = 0; i < values.nelts; i++) { | |
| 1786 if (size[i] != 0) { | |
| 1787 if (*value[i] != '/') { | |
| 1788 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1789 if (r->uri.data[prefix - 1] == '/') { | |
| 1790 len += prefix; | |
| 1791 break; | |
| 1792 } | |
| 1793 } | |
| 1794 } | |
| 1795 | |
| 1796 break; | |
| 1797 } | |
| 1798 } | |
| 1799 } | |
| 1800 | |
| 2049 | 1801 p = ngx_pnalloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
| 553 | 1802 if (p == NULL) { |
| 1803 return NGX_ERROR; | |
| 1804 } | |
| 1805 | |
| 1806 text->len = len; | |
| 1807 text->data = p; | |
| 1808 | |
| 573 | 1809 p = ngx_copy(p, r->uri.data, prefix); |
| 553 | 1810 |
| 1811 for (i = 0; i < values.nelts; i++) { | |
| 573 | 1812 p = ngx_copy(p, value[i], size[i]); |
| 553 | 1813 } |
| 1814 | |
| 1815 return NGX_OK; | |
| 1816 | |
| 1817 invalid_variable: | |
| 1818 | |
| 1819 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1820 "invalid variable name in \"%V\"", text); | |
| 1821 | |
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1822 return NGX_HTTP_SSI_ERROR; |
| 553 | 1823 } |
| 1824 | |
| 1825 | |
| 1826 static ngx_int_t | |
| 1827 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1828 ngx_str_t **params) | |
| 1829 { | |
| 1593 | 1830 u_char *dst, *src; |
| 1831 size_t len; | |
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1832 ngx_int_t rc, key; |
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1833 ngx_str_t *uri, *file, *wait, *set, *stub, args; |
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1834 ngx_buf_t *b; |
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1835 ngx_uint_t flags, i; |
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1836 ngx_chain_t *cl, *tl, **ll, *out; |
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1837 ngx_http_request_t *sr; |
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1838 ngx_http_ssi_var_t *var; |
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1839 ngx_http_ssi_ctx_t *mctx; |
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1840 ngx_http_ssi_block_t *bl; |
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1841 ngx_http_post_subrequest_t *psr; |
| 553 | 1842 |
| 1843 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
| 1844 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
| 645 | 1845 wait = params[NGX_HTTP_SSI_INCLUDE_WAIT]; |
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1846 set = params[NGX_HTTP_SSI_INCLUDE_SET]; |
| 667 | 1847 stub = params[NGX_HTTP_SSI_INCLUDE_STUB]; |
| 553 | 1848 |
| 1849 if (uri && file) { | |
| 1850 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1851 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
| 1852 uri, file); | |
| 1853 return NGX_HTTP_SSI_ERROR; | |
| 1854 } | |
| 1855 | |
| 1856 if (uri == NULL && file == NULL) { | |
| 1857 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1858 "no parameter in \"include\" SSI command"); | |
| 1859 return NGX_HTTP_SSI_ERROR; | |
| 1860 } | |
| 1861 | |
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1862 if (set && stub) { |
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1863 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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1864 "\"set\" and \"stub\" may not be used together " |
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1865 "in \"include\" SSI command"); |
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1866 return NGX_HTTP_SSI_ERROR; |
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1867 } |
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1868 |
| 645 | 1869 if (wait) { |
| 1870 if (uri == NULL) { | |
| 1871 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 667 | 1872 "\"wait\" may not be used with file=\"%V\"", file); |
| 645 | 1873 return NGX_HTTP_SSI_ERROR; |
| 1874 } | |
| 1875 | |
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1876 if (wait->len == 2 |
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1877 && ngx_strncasecmp(wait->data, (u_char *) "no", 2) == 0) |
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1878 { |
| 645 | 1879 wait = NULL; |
| 1880 | |
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1881 } else if (wait->len != 3 |
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1882 || ngx_strncasecmp(wait->data, (u_char *) "yes", 3) != 0) |
| 645 | 1883 { |
| 1884 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1885 "invalid value \"%V\" in the \"wait\" parameter", | |
| 667 | 1886 wait); |
| 645 | 1887 return NGX_HTTP_SSI_ERROR; |
| 1888 } | |
| 1889 } | |
| 1890 | |
| 553 | 1891 if (uri == NULL) { |
| 1892 uri = file; | |
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1893 wait = (ngx_str_t *) -1; |
| 553 | 1894 } |
| 1895 | |
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1896 rc = ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX); |
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1897 |
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1898 if (rc != NGX_OK) { |
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1899 return rc; |
| 553 | 1900 } |
| 1901 | |
| 1593 | 1902 dst = uri->data; |
| 1903 src = uri->data; | |
| 1904 | |
| 1905 ngx_unescape_uri(&dst, &src, uri->len, NGX_UNESCAPE_URI); | |
| 1906 | |
| 1907 len = (uri->data + uri->len) - src; | |
| 1908 if (len) { | |
| 1909 dst = ngx_copy(dst, src, len); | |
| 1910 } | |
| 1911 | |
| 1912 uri->len = dst - uri->data; | |
| 1913 | |
| 1914 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1915 "ssi include: \"%V\"", uri); | |
| 1916 | |
| 553 | 1917 args.len = 0; |
| 1918 args.data = NULL; | |
| 3252 | 1919 flags = NGX_HTTP_LOG_UNSAFE; |
| 573 | 1920 |
| 1921 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
| 1922 return NGX_HTTP_SSI_ERROR; | |
| 553 | 1923 } |
| 1924 | |
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1925 psr = NULL; |
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1926 |
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1927 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
| 667 | 1928 |
| 1929 if (stub) { | |
| 1930 if (mctx->blocks) { | |
| 1931 bl = mctx->blocks->elts; | |
| 1932 for (i = 0; i < mctx->blocks->nelts; i++) { | |
| 1933 if (stub->len == bl[i].name.len | |
| 1934 && ngx_strncmp(stub->data, bl[i].name.data, stub->len) == 0) | |
| 1935 { | |
| 1936 goto found; | |
| 1937 } | |
| 1938 } | |
| 1939 } | |
| 1940 | |
| 1941 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1942 "\"stub\"=\"%V\" for \"include\" not found", stub); | |
| 1943 return NGX_HTTP_SSI_ERROR; | |
| 1944 | |
| 1945 found: | |
| 1946 | |
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1947 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
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1948 if (psr == NULL) { |
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1949 return NGX_ERROR; |
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1950 } |
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1951 |
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1952 psr->handler = ngx_http_ssi_stub_output; |
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1953 |
| 667 | 1954 if (bl[i].count++) { |
| 1955 | |
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1956 out = NULL; |
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1957 ll = &out; |
| 667 | 1958 |
| 1959 for (tl = bl[i].bufs; tl; tl = tl->next) { | |
| 1960 | |
| 1961 if (ctx->free) { | |
| 1962 cl = ctx->free; | |
| 1963 ctx->free = ctx->free->next; | |
| 1964 b = cl->buf; | |
| 1965 | |
| 1966 } else { | |
| 1967 b = ngx_alloc_buf(r->pool); | |
| 1968 if (b == NULL) { | |
| 1969 return NGX_ERROR; | |
| 1970 } | |
| 1971 | |
| 1972 cl = ngx_alloc_chain_link(r->pool); | |
| 1973 if (cl == NULL) { | |
| 1974 return NGX_ERROR; | |
| 1975 } | |
| 1976 | |
| 1977 cl->buf = b; | |
| 1978 } | |
| 1979 | |
| 1980 ngx_memcpy(b, tl->buf, sizeof(ngx_buf_t)); | |
| 1981 | |
| 1982 b->pos = b->start; | |
| 1983 | |
| 1984 *ll = cl; | |
| 1985 cl->next = NULL; | |
| 1986 ll = &cl->next; | |
| 1987 } | |
| 1988 | |
|
784
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1989 psr->data = out; |
|
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1990 |
| 667 | 1991 } else { |
|
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1992 psr->data = bl[i].bufs; |
| 667 | 1993 } |
| 1994 } | |
| 1995 | |
|
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|
1996 if (wait) { |
|
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1997 flags |= NGX_HTTP_SUBREQUEST_WAITED; |
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1998 } |
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1999 |
|
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2000 if (set) { |
| 2136 | 2001 key = ngx_hash_strlow(set->data, set->data, set->len); |
|
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|
2002 |
|
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|
2003 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
|
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2004 if (psr == NULL) { |
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2005 return NGX_ERROR; |
|
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2006 } |
|
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|
2007 |
|
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|
2008 psr->handler = ngx_http_ssi_set_variable; |
|
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2009 psr->data = ngx_http_ssi_get_variable(r, set, key); |
|
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|
2010 |
|
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|
2011 if (psr->data == NULL) { |
|
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|
2012 |
|
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|
2013 if (mctx->variables == NULL) { |
|
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|
2014 mctx->variables = ngx_list_create(r->pool, 4, |
|
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|
2015 sizeof(ngx_http_ssi_var_t)); |
|
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|
2016 if (mctx->variables == NULL) { |
|
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|
2017 return NGX_ERROR; |
|
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|
2018 } |
|
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|
2019 } |
|
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|
2020 |
|
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|
2021 var = ngx_list_push(mctx->variables); |
|
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|
2022 if (var == NULL) { |
|
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|
2023 return NGX_ERROR; |
|
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diff
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|
2024 } |
|
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|
2025 |
|
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|
2026 var->name = *set; |
|
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diff
changeset
|
2027 var->key = key; |
|
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diff
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|
2028 var->value = ngx_http_ssi_null_string; |
|
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diff
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|
2029 psr->data = &var->value; |
|
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diff
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|
2030 } |
|
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diff
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|
2031 |
|
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|
2032 flags |= NGX_HTTP_SUBREQUEST_IN_MEMORY|NGX_HTTP_SUBREQUEST_WAITED; |
|
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|
2033 } |
|
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|
2034 |
|
2377
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|
2035 if (ngx_http_subrequest(r, uri, &args, &sr, psr, flags) != NGX_OK) { |
| 553 | 2036 return NGX_HTTP_SSI_ERROR; |
| 2037 } | |
| 2038 | |
|
777
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|
2039 if (wait == NULL && set == NULL) { |
| 645 | 2040 return NGX_OK; |
| 2041 } | |
| 2042 | |
|
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|
2043 if (ctx->wait == NULL) { |
|
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parents:
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diff
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|
2044 ctx->wait = sr; |
|
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|
2045 |
|
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|
2046 return NGX_AGAIN; |
|
87b8c44906b5
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|
2047 |
|
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parents:
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diff
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|
2048 } else { |
|
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changeset
|
2049 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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changeset
|
2050 "only one subrequest may be waited at the same time"); |
| 645 | 2051 } |
| 2052 | |
|
2377
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|
2053 return NGX_OK; |
| 553 | 2054 } |
| 2055 | |
| 2056 | |
| 497 | 2057 static ngx_int_t |
|
777
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diff
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|
2058 ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
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diff
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|
2059 { |
|
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diff
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|
2060 ngx_chain_t *out; |
|
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diff
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|
2061 |
|
4ab852b691f5
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parents:
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diff
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|
2062 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
|
4ab852b691f5
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diff
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|
2063 return rc; |
|
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diff
changeset
|
2064 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
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diff
changeset
|
2065 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2066 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
4ab852b691f5
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diff
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|
2067 "ssi stub output: \"%V?%V\"", &r->uri, &r->args); |
|
4ab852b691f5
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diff
changeset
|
2068 |
|
4ab852b691f5
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diff
changeset
|
2069 out = data; |
|
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diff
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|
2070 |
|
4ab852b691f5
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diff
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|
2071 if (!r->header_sent) { |
|
3581
17995396463d
merge r3454, r3455, r3486, r3496, r3519, r3523:
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parents:
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diff
changeset
|
2072 r->headers_out.content_type_len = |
|
17995396463d
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diff
changeset
|
2073 r->parent->headers_out.content_type_len; |
|
17995396463d
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diff
changeset
|
2074 r->headers_out.content_type = r->parent->headers_out.content_type; |
|
777
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diff
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|
2075 |
|
4ab852b691f5
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diff
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|
2076 if (ngx_http_send_header(r) == NGX_ERROR) { |
|
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|
2077 return NGX_ERROR; |
|
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parents:
767
diff
changeset
|
2078 } |
|
4ab852b691f5
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767
diff
changeset
|
2079 } |
|
4ab852b691f5
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diff
changeset
|
2080 |
|
4ab852b691f5
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diff
changeset
|
2081 return ngx_http_output_filter(r, out); |
|
4ab852b691f5
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diff
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|
2082 } |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2083 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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diff
changeset
|
2084 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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diff
changeset
|
2085 static ngx_int_t |
|
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diff
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|
2086 ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
4ab852b691f5
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|
2087 { |
|
4ab852b691f5
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diff
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|
2088 ngx_str_t *value = data; |
|
4ab852b691f5
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diff
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|
2089 |
|
4ab852b691f5
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diff
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|
2090 if (r->upstream) { |
|
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|
2091 value->len = r->upstream->buffer.last - r->upstream->buffer.pos; |
|
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diff
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|
2092 value->data = r->upstream->buffer.pos; |
|
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diff
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|
2093 } |
|
4ab852b691f5
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diff
changeset
|
2094 |
|
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diff
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|
2095 return rc; |
|
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diff
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|
2096 } |
|
4ab852b691f5
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diff
changeset
|
2097 |
|
4ab852b691f5
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diff
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|
2098 |
|
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|
2099 static ngx_int_t |
| 497 | 2100 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2101 ngx_str_t **params) | |
|
242
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diff
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|
2102 { |
| 1545 | 2103 u_char *p; |
| 2104 uintptr_t len; | |
| 611 | 2105 ngx_int_t key; |
| 499 | 2106 ngx_buf_t *b; |
| 1545 | 2107 ngx_str_t *var, *value, *enc, text; |
| 499 | 2108 ngx_chain_t *cl; |
| 501 | 2109 ngx_http_variable_value_t *vv; |
| 497 | 2110 |
| 2111 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 2112 | |
| 643 | 2113 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2114 "ssi echo \"%V\"", var); | |
| 2115 | |
| 2136 | 2116 key = ngx_hash_strlow(var->data, var->data, var->len); |
| 611 | 2117 |
| 2118 value = ngx_http_ssi_get_variable(r, var, key); | |
| 553 | 2119 |
| 2120 if (value == NULL) { | |
| 3586 | 2121 vv = ngx_http_get_variable(r, var, key); |
| 553 | 2122 |
| 2123 if (vv == NULL) { | |
| 2124 return NGX_HTTP_SSI_ERROR; | |
| 2125 } | |
| 2126 | |
| 573 | 2127 if (!vv->not_found) { |
| 2128 text.data = vv->data; | |
| 2129 text.len = vv->len; | |
| 2130 value = &text; | |
| 553 | 2131 } |
| 501 | 2132 } |
| 497 | 2133 |
| 553 | 2134 if (value == NULL) { |
| 499 | 2135 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 2136 | |
| 2137 if (value == NULL) { | |
| 2138 value = &ngx_http_ssi_none; | |
| 2139 | |
| 2140 } else if (value->len == 0) { | |
| 2141 return NGX_OK; | |
| 2142 } | |
| 2143 | |
| 2144 } else { | |
| 2145 if (value->len == 0) { | |
| 2146 return NGX_OK; | |
| 2147 } | |
| 2148 } | |
| 2149 | |
| 1545 | 2150 enc = params[NGX_HTTP_SSI_ECHO_ENCODING]; |
| 2151 | |
| 2152 if (enc) { | |
| 2153 if (enc->len == 4 && ngx_strncmp(enc->data, "none", 4) == 0) { | |
| 2154 | |
| 2155 ctx->encoding = NGX_HTTP_SSI_NO_ENCODING; | |
| 2156 | |
| 2157 } else if (enc->len == 3 && ngx_strncmp(enc->data, "url", 3) == 0) { | |
| 2158 | |
| 2159 ctx->encoding = NGX_HTTP_SSI_URL_ENCODING; | |
| 2160 | |
| 2161 } else if (enc->len == 6 && ngx_strncmp(enc->data, "entity", 6) == 0) { | |
| 2162 | |
| 2163 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; | |
| 2164 | |
| 2165 } else { | |
| 2166 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2167 "unknown encoding \"%V\" in the \"echo\" command", | |
| 2168 enc); | |
| 2169 } | |
| 2170 } | |
| 2171 | |
|
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diff
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|
2172 p = value->data; |
|
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|
2173 |
| 1545 | 2174 switch (ctx->encoding) { |
| 2175 | |
| 2176 case NGX_HTTP_SSI_URL_ENCODING: | |
| 2177 len = 2 * ngx_escape_uri(NULL, value->data, value->len, | |
| 2178 NGX_ESCAPE_HTML); | |
| 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_uri(p, value->data, value->len, NGX_ESCAPE_HTML); | |
| 2187 } | |
| 2188 | |
|
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|
2189 len += value->len; |
| 1545 | 2190 break; |
| 2191 | |
| 2192 case NGX_HTTP_SSI_ENTITY_ENCODING: | |
| 2193 len = ngx_escape_html(NULL, value->data, value->len); | |
| 2194 | |
| 2195 if (len) { | |
| 2049 | 2196 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2197 if (p == NULL) { |
| 2198 return NGX_HTTP_SSI_ERROR; | |
| 2199 } | |
| 2200 | |
| 2201 (void) ngx_escape_html(p, value->data, value->len); | |
| 2202 } | |
| 2203 | |
|
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|
2204 len += value->len; |
|
17995396463d
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|
2205 break; |
|
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|
2206 |
|
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|
2207 default: /* NGX_HTTP_SSI_NO_ENCODING */ |
|
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|
2208 len = value->len; |
| 1545 | 2209 break; |
| 2210 } | |
| 2211 | |
| 499 | 2212 b = ngx_calloc_buf(r->pool); |
| 2213 if (b == NULL) { | |
| 2214 return NGX_HTTP_SSI_ERROR; | |
| 2215 } | |
| 2216 | |
| 2217 cl = ngx_alloc_chain_link(r->pool); | |
| 2218 if (cl == NULL) { | |
| 497 | 2219 return NGX_HTTP_SSI_ERROR; |
| 2220 } | |
| 2221 | |
| 2222 b->memory = 1; | |
|
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|
2223 b->pos = p; |
|
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|
2224 b->last = p + len; |
| 497 | 2225 |
| 2226 cl->buf = b; | |
| 2227 cl->next = NULL; | |
| 2228 *ctx->last_out = cl; | |
| 2229 ctx->last_out = &cl->next; | |
| 2230 | |
|
242
5d4f49dc8de5
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diff
changeset
|
2231 return NGX_OK; |
|
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diff
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|
2232 } |
|
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|
2233 |
|
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diff
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|
2234 |
| 509 | 2235 static ngx_int_t |
| 2236 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2237 ngx_str_t **params) | |
| 2238 { | |
| 2239 ngx_str_t *value; | |
| 2240 | |
| 2241 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 2242 | |
| 2243 if (value) { | |
| 589 | 2244 ctx->timefmt.len = value->len; |
| 2049 | 2245 ctx->timefmt.data = ngx_pnalloc(r->pool, value->len + 1); |
| 589 | 2246 if (ctx->timefmt.data == NULL) { |
| 2247 return NGX_HTTP_SSI_ERROR; | |
| 2248 } | |
| 2249 | |
| 2250 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
| 509 | 2251 } |
| 2252 | |
| 547 | 2253 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
| 2254 | |
| 2255 if (value) { | |
| 2256 ctx->errmsg = *value; | |
| 2257 } | |
| 2258 | |
| 509 | 2259 return NGX_OK; |
| 2260 } | |
| 2261 | |
| 2262 | |
| 2263 static ngx_int_t | |
| 553 | 2264 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 509 | 2265 ngx_str_t **params) |
| 2266 { | |
|
777
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diff
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|
2267 ngx_int_t key, rc; |
| 553 | 2268 ngx_str_t *name, *value, *vv; |
| 2269 ngx_http_ssi_var_t *var; | |
| 2270 ngx_http_ssi_ctx_t *mctx; | |
| 2271 | |
| 2272 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2273 | |
| 667 | 2274 if (mctx->variables == NULL) { |
|
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diff
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|
2275 mctx->variables = ngx_list_create(r->pool, 4, |
|
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diff
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|
2276 sizeof(ngx_http_ssi_var_t)); |
| 667 | 2277 if (mctx->variables == NULL) { |
|
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diff
changeset
|
2278 return NGX_ERROR; |
| 509 | 2279 } |
| 2280 } | |
| 2281 | |
| 553 | 2282 name = params[NGX_HTTP_SSI_SET_VAR]; |
| 2283 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
| 2284 | |
| 643 | 2285 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2286 "ssi set \"%V\" \"%V\"", name, value); | |
| 2287 | |
|
777
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diff
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|
2288 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
|
4ab852b691f5
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diff
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|
2289 |
|
4ab852b691f5
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parents:
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diff
changeset
|
2290 if (rc != NGX_OK) { |
|
4ab852b691f5
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diff
changeset
|
2291 return rc; |
| 509 | 2292 } |
| 2293 | |
| 2136 | 2294 key = ngx_hash_strlow(name->data, name->data, name->len); |
| 611 | 2295 |
| 2296 vv = ngx_http_ssi_get_variable(r, name, key); | |
| 553 | 2297 |
| 2298 if (vv) { | |
| 2299 *vv = *value; | |
| 2300 return NGX_OK; | |
| 2301 } | |
| 2302 | |
|
777
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diff
changeset
|
2303 var = ngx_list_push(mctx->variables); |
| 553 | 2304 if (var == NULL) { |
|
777
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diff
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|
2305 return NGX_ERROR; |
| 553 | 2306 } |
| 2307 | |
| 2308 var->name = *name; | |
| 611 | 2309 var->key = key; |
| 553 | 2310 var->value = *value; |
| 2311 | |
| 2312 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2313 "set: \"%V\"=\"%V\"", name, value); | |
| 2314 | |
| 509 | 2315 return NGX_OK; |
| 2316 } | |
| 2317 | |
| 2318 | |
| 2319 static ngx_int_t | |
| 2320 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2321 ngx_str_t **params) | |
| 2322 { | |
| 553 | 2323 u_char *p, *last; |
| 2324 ngx_str_t *expr, left, right; | |
| 2325 ngx_int_t rc; | |
| 629 | 2326 ngx_uint_t negative, noregex, flags; |
| 509 | 2327 |
| 629 | 2328 if (ctx->command.len == 2) { |
| 2329 if (ctx->conditional) { | |
| 2330 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2331 "the \"if\" command inside the \"if\" command"); | |
| 2332 return NGX_HTTP_SSI_ERROR; | |
| 2333 } | |
| 2334 } | |
| 2335 | |
| 2336 if (ctx->output_chosen) { | |
| 2337 ctx->output = 0; | |
| 2338 return NGX_OK; | |
| 2339 } | |
| 2340 | |
| 509 | 2341 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
| 2342 | |
| 643 | 2343 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2344 "ssi if expr=\"%V\"", expr); | |
| 2345 | |
| 553 | 2346 left.data = expr->data; |
| 551 | 2347 last = expr->data + expr->len; |
| 2348 | |
| 553 | 2349 for (p = left.data; p < last; p++) { |
| 551 | 2350 if (*p >= 'A' && *p <= 'Z') { |
| 2351 *p |= 0x20; | |
| 2352 continue; | |
| 2353 } | |
| 509 | 2354 |
| 553 | 2355 if ((*p >= 'a' && *p <= 'z') |
| 2356 || (*p >= '0' && *p <= '9') | |
| 573 | 2357 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
| 2358 || *p == '"' || *p == '\'') | |
| 553 | 2359 { |
| 551 | 2360 continue; |
| 2361 } | |
| 2362 | |
| 2363 break; | |
| 2364 } | |
| 2365 | |
| 553 | 2366 left.len = p - left.data; |
| 551 | 2367 |
| 2368 while (p < last && *p == ' ') { | |
| 2369 p++; | |
| 509 | 2370 } |
| 2371 | |
| 3586 | 2372 flags = 0; |
| 635 | 2373 |
| 553 | 2374 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2375 "left: \"%V\"", &left); | |
| 2376 | |
|
777
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diff
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|
2377 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
|
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diff
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|
2378 |
|
4ab852b691f5
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diff
changeset
|
2379 if (rc != NGX_OK) { |
|
4ab852b691f5
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767
diff
changeset
|
2380 return rc; |
| 509 | 2381 } |
| 2382 | |
| 553 | 2383 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2384 "evaluted left: \"%V\"", &left); | |
| 2385 | |
| 551 | 2386 if (p == last) { |
| 553 | 2387 if (left.len) { |
| 551 | 2388 ctx->output = 1; |
| 629 | 2389 ctx->output_chosen = 1; |
| 551 | 2390 |
| 2391 } else { | |
| 2392 ctx->output = 0; | |
| 2393 } | |
| 2394 | |
| 629 | 2395 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2396 | |
| 551 | 2397 return NGX_OK; |
| 2398 } | |
| 2399 | |
| 2400 if (p < last && *p == '=') { | |
| 2401 negative = 0; | |
| 2402 p++; | |
| 2403 | |
| 2404 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
| 2405 negative = 1; | |
| 2406 p += 2; | |
| 2407 | |
| 2408 } else { | |
| 2409 goto invalid_expression; | |
| 2410 } | |
| 2411 | |
| 2412 while (p < last && *p == ' ') { | |
| 2413 p++; | |
| 2414 } | |
| 2415 | |
|
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
Igor Sysoev <igor@sysoev.ru>
parents:
1169
diff
changeset
|
2416 if (p < last - 1 && *p == '/') { |
| 551 | 2417 if (*(last - 1) != '/') { |
| 2418 goto invalid_expression; | |
| 2419 } | |
| 2420 | |
| 2421 noregex = 0; | |
| 629 | 2422 flags = NGX_HTTP_SSI_ADD_ZERO; |
| 551 | 2423 last--; |
| 1025 | 2424 p++; |
| 551 | 2425 |
| 2426 } else { | |
| 2427 noregex = 1; | |
| 629 | 2428 flags = 0; |
| 2429 | |
| 2430 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
| 651 | 2431 p++; |
| 629 | 2432 } |
| 551 | 2433 } |
| 2434 | |
| 2435 right.len = last - p; | |
| 2436 right.data = p; | |
| 2437 | |
| 553 | 2438 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2439 "right: \"%V\"", &right); | |
| 2440 | |
|
777
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diff
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|
2441 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
|
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diff
changeset
|
2442 |
|
4ab852b691f5
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767
diff
changeset
|
2443 if (rc != NGX_OK) { |
|
4ab852b691f5
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diff
changeset
|
2444 return rc; |
| 551 | 2445 } |
| 2446 | |
| 553 | 2447 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2448 "evaluted right: \"%V\"", &right); | |
| 551 | 2449 |
| 2450 if (noregex) { | |
| 2451 if (left.len != right.len) { | |
| 2452 rc = -1; | |
| 2453 | |
| 2454 } else { | |
| 2455 rc = ngx_strncmp(left.data, right.data, right.len); | |
| 2456 } | |
| 2457 | |
| 2458 } else { | |
| 2459 #if (NGX_PCRE) | |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1593
diff
changeset
|
2460 ngx_str_t err; |
|
e584e946e198
move condition declarations inside blocks where they are used
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1593
diff
changeset
|
2461 ngx_regex_t *regex; |
|
e584e946e198
move condition declarations inside blocks where they are used
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diff
changeset
|
2462 u_char errstr[NGX_MAX_CONF_ERRSTR]; |
|
e584e946e198
move condition declarations inside blocks where they are used
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1593
diff
changeset
|
2463 |
| 551 | 2464 err.len = NGX_MAX_CONF_ERRSTR; |
| 2465 err.data = errstr; | |
| 2466 | |
| 2467 right.data[right.len] = '\0'; | |
| 2468 | |
| 2469 regex = ngx_regex_compile(&right, 0, r->pool, &err); | |
| 2470 | |
| 2471 if (regex == NULL) { | |
| 2472 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%s", err.data); | |
| 2473 return NGX_HTTP_SSI_ERROR; | |
| 2474 } | |
| 2475 | |
| 2476 rc = ngx_regex_exec(regex, &left, NULL, 0); | |
| 2477 | |
| 2478 if (rc != NGX_REGEX_NO_MATCHED && rc < 0) { | |
| 2479 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2480 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", | |
| 2481 rc, &left, &right); | |
| 2482 return NGX_HTTP_SSI_ERROR; | |
| 2483 } | |
| 2484 #else | |
| 2485 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 2486 "the using of the regex \"%V\" in SSI " | |
| 2487 "requires PCRE library", &right); | |
| 2488 | |
| 2489 return NGX_HTTP_SSI_ERROR; | |
| 2490 #endif | |
| 2491 } | |
| 2492 | |
| 2493 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
| 509 | 2494 ctx->output = 1; |
| 629 | 2495 ctx->output_chosen = 1; |
| 509 | 2496 |
| 2497 } else { | |
| 2498 ctx->output = 0; | |
| 2499 } | |
| 2500 | |
| 629 | 2501 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2502 | |
| 509 | 2503 return NGX_OK; |
| 551 | 2504 |
| 2505 invalid_expression: | |
| 2506 | |
| 2507 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2508 "invalid expression in \"%V\"", expr); | |
| 2509 | |
| 2510 return NGX_HTTP_SSI_ERROR; | |
| 509 | 2511 } |
| 2512 | |
| 2513 | |
| 2514 static ngx_int_t | |
| 2515 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2516 ngx_str_t **params) | |
| 2517 { | |
| 643 | 2518 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2519 "ssi else"); | |
| 2520 | |
| 629 | 2521 if (ctx->output_chosen) { |
| 2522 ctx->output = 0; | |
| 2523 } else { | |
| 2524 ctx->output = 1; | |
| 2525 } | |
| 2526 | |
| 2527 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
| 509 | 2528 |
| 2529 return NGX_OK; | |
| 2530 } | |
| 2531 | |
| 2532 | |
| 2533 static ngx_int_t | |
| 2534 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2535 ngx_str_t **params) | |
| 2536 { | |
| 643 | 2537 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2538 "ssi endif"); | |
| 2539 | |
| 509 | 2540 ctx->output = 1; |
| 629 | 2541 ctx->output_chosen = 0; |
| 2542 ctx->conditional = 0; | |
| 509 | 2543 |
| 2544 return NGX_OK; | |
| 2545 } | |
| 2546 | |
| 2547 | |
| 573 | 2548 static ngx_int_t |
| 667 | 2549 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2550 ngx_str_t **params) | |
| 2551 { | |
| 2552 ngx_http_ssi_ctx_t *mctx; | |
| 2553 ngx_http_ssi_block_t *bl; | |
| 2554 | |
| 2555 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2556 "ssi block"); | |
| 2557 | |
| 2558 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2559 | |
| 2560 if (mctx->blocks == NULL) { | |
| 2561 mctx->blocks = ngx_array_create(r->pool, 4, | |
| 2562 sizeof(ngx_http_ssi_block_t)); | |
| 2563 if (mctx->blocks == NULL) { | |
| 2564 return NGX_HTTP_SSI_ERROR; | |
| 2565 } | |
| 2566 } | |
| 2567 | |
| 2568 bl = ngx_array_push(mctx->blocks); | |
| 2569 if (bl == NULL) { | |
| 2570 return NGX_HTTP_SSI_ERROR; | |
| 2571 } | |
| 2572 | |
| 2573 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
| 2574 bl->bufs = NULL; | |
| 2575 bl->count = 0; | |
| 2576 | |
| 2577 ctx->output = 0; | |
| 2578 ctx->block = 1; | |
| 2579 | |
| 2580 return NGX_OK; | |
| 2581 } | |
| 2582 | |
| 2583 | |
| 2584 static ngx_int_t | |
| 2585 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2586 ngx_str_t **params) | |
| 2587 { | |
| 2588 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2589 "ssi endblock"); | |
| 2590 | |
| 2591 ctx->output = 1; | |
| 2592 ctx->block = 0; | |
| 2593 | |
| 2594 return NGX_OK; | |
| 2595 } | |
| 2596 | |
| 2597 | |
| 2598 static ngx_int_t | |
| 573 | 2599 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 2600 ngx_http_variable_value_t *v, uintptr_t gmt) |
| 509 | 2601 { |
| 573 | 2602 ngx_http_ssi_ctx_t *ctx; |
| 2603 ngx_time_t *tp; | |
| 2604 struct tm tm; | |
| 2605 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 2606 | |
| 577 | 2607 v->valid = 1; |
| 1565 | 2608 v->no_cacheable = 0; |
| 573 | 2609 v->not_found = 0; |
| 509 | 2610 |
| 563 | 2611 tp = ngx_timeofday(); |
| 2612 | |
| 509 | 2613 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
| 2614 | |
|
1566
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2615 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
|
2616 || (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
|
2617 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's')) |
| 509 | 2618 { |
| 2049 | 2619 v->data = ngx_pnalloc(r->pool, NGX_TIME_T_LEN); |
| 573 | 2620 if (v->data == NULL) { |
| 2621 return NGX_ERROR; | |
| 509 | 2622 } |
| 2623 | |
|
3581
17995396463d
merge r3454, r3455, r3486, r3496, r3519, r3523:
Igor Sysoev <igor@sysoev.ru>
parents:
3252
diff
changeset
|
2624 v->len = ngx_sprintf(v->data, "%T", tp->sec) - v->data; |
| 657 | 2625 |
| 573 | 2626 return NGX_OK; |
| 509 | 2627 } |
| 2628 | |
| 2629 if (gmt) { | |
| 563 | 2630 ngx_libc_gmtime(tp->sec, &tm); |
| 509 | 2631 } else { |
| 563 | 2632 ngx_libc_localtime(tp->sec, &tm); |
| 509 | 2633 } |
| 2634 | |
| 573 | 2635 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
| 2636 (char *) ctx->timefmt.data, &tm); | |
| 2637 if (v->len == 0) { | |
| 2638 return NGX_ERROR; | |
| 509 | 2639 } |
| 2640 | |
| 2049 | 2641 v->data = ngx_pnalloc(r->pool, v->len); |
| 573 | 2642 if (v->data == NULL) { |
| 2643 return NGX_ERROR; | |
| 509 | 2644 } |
| 2645 | |
| 573 | 2646 ngx_memcpy(v->data, buf, v->len); |
| 2647 | |
| 2648 return NGX_OK; | |
| 509 | 2649 } |
| 2650 | |
| 2651 | |
| 2652 static ngx_int_t | |
| 597 | 2653 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
| 509 | 2654 { |
| 597 | 2655 ngx_int_t rc; |
| 2656 ngx_http_variable_t *var, *v; | |
| 2657 ngx_http_ssi_command_t *cmd; | |
| 2658 ngx_http_ssi_main_conf_t *smcf; | |
| 509 | 2659 |
| 2660 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 2661 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2662 if (var == NULL) { | |
| 2663 return NGX_ERROR; | |
| 2664 } | |
| 2665 | |
| 637 | 2666 var->get_handler = v->get_handler; |
| 509 | 2667 var->data = v->data; |
| 2668 } | |
| 2669 | |
| 597 | 2670 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
| 2671 | |
| 2672 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
| 2673 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
| 2674 NGX_HASH_READONLY_KEY); | |
| 2675 | |
| 2676 if (rc == NGX_OK) { | |
| 2677 continue; | |
| 2678 } | |
| 2679 | |
| 2680 if (rc == NGX_BUSY) { | |
| 2681 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2682 "conflicting SSI command \"%V\"", &cmd->name); | |
| 2683 } | |
| 2684 | |
| 2685 return NGX_ERROR; | |
| 2686 } | |
| 2687 | |
| 577 | 2688 return NGX_OK; |
| 509 | 2689 } |
| 2690 | |
| 2691 | |
| 497 | 2692 static void * |
| 597 | 2693 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
| 2694 { | |
| 2695 ngx_http_ssi_main_conf_t *smcf; | |
| 2696 | |
| 2697 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
| 2698 if (smcf == NULL) { | |
|
3237
2efa8d2fcde1
merge r2903, r2911, r2912, r3002:
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2699 return NULL; |
| 597 | 2700 } |
| 2701 | |
| 2702 smcf->commands.pool = cf->pool; | |
| 2703 smcf->commands.temp_pool = cf->temp_pool; | |
| 2704 | |
| 2705 if (ngx_hash_keys_array_init(&smcf->commands, NGX_HASH_SMALL) != NGX_OK) { | |
|
3237
2efa8d2fcde1
merge r2903, r2911, r2912, r3002:
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2706 return NULL; |
| 597 | 2707 } |
| 2708 | |
| 2709 return smcf; | |
| 2710 } | |
| 2711 | |
| 2712 | |
| 2713 static char * | |
| 2714 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 2715 { | |
| 2716 ngx_http_ssi_main_conf_t *smcf = conf; | |
| 2717 | |
| 2718 ngx_hash_init_t hash; | |
| 2719 | |
| 2720 hash.hash = &smcf->hash; | |
| 2721 hash.key = ngx_hash_key; | |
| 2722 hash.max_size = 1024; | |
| 2723 hash.bucket_size = ngx_cacheline_size; | |
| 2724 hash.name = "ssi_command_hash"; | |
| 2725 hash.pool = cf->pool; | |
| 2726 hash.temp_pool = NULL; | |
| 2727 | |
| 2728 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
| 2729 smcf->commands.keys.nelts) | |
| 2730 != NGX_OK) | |
| 2731 { | |
| 2732 return NGX_CONF_ERROR; | |
| 2733 } | |
| 2734 | |
| 2735 return NGX_CONF_OK; | |
| 2736 } | |
| 2737 | |
| 2738 | |
| 2739 static void * | |
| 1169 | 2740 ngx_http_ssi_create_loc_conf(ngx_conf_t *cf) |
|
239
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nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
2741 { |
| 597 | 2742 ngx_http_ssi_loc_conf_t *slcf; |
| 2743 | |
| 2744 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
| 2745 if (slcf == NULL) { | |
|
3237
2efa8d2fcde1
merge r2903, r2911, r2912, r3002:
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2746 return NULL; |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2747 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2748 |
| 527 | 2749 /* |
| 2750 * set by ngx_pcalloc(): | |
| 2751 * | |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2752 * conf->types = { NULL }; |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2753 * conf->types_keys = NULL; |
| 527 | 2754 */ |
| 2755 | |
| 597 | 2756 slcf->enable = NGX_CONF_UNSET; |
| 2757 slcf->silent_errors = NGX_CONF_UNSET; | |
| 2758 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
| 2759 | |
| 2760 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
| 2761 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
| 2762 | |
| 2763 return slcf; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2764 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2765 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2766 |
| 497 | 2767 static char * |
| 1169 | 2768 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
|
2769 { |
| 597 | 2770 ngx_http_ssi_loc_conf_t *prev = parent; |
| 2771 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
|
2772 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2773 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 2774 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 2775 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 2776 prev->ignore_recycled_buffers, 0); | |
| 497 | 2777 |
| 2778 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
|
2779 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
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parents:
131
diff
changeset
|
2780 |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2781 if (ngx_http_merge_types(cf, conf->types_keys, &conf->types, |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2782 prev->types_keys, &prev->types, |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2783 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
|
2784 != NGX_OK) |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2785 { |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2786 return NGX_CONF_ERROR; |
| 527 | 2787 } |
| 2788 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
2789 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
|
2790 } |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2791 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2792 |
| 497 | 2793 static ngx_int_t |
| 681 | 2794 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
|
2795 { |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2796 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
|
2797 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
|
2798 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2799 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
|
2800 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
|
2801 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2802 return NGX_OK; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2803 } |