Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 7660:d33e17499088
Version bump.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Tue, 26 May 2020 22:03:00 +0300 |
| parents | d75153522557 |
| children | 49e7db44b57c |
| rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 |
| 553 | 12 #define NGX_HTTP_SSI_ERROR 1 |
| 13 | |
| 14 #define NGX_HTTP_SSI_DATE_LEN 2048 | |
| 15 | |
| 16 #define NGX_HTTP_SSI_ADD_PREFIX 1 | |
| 629 | 17 #define NGX_HTTP_SSI_ADD_ZERO 2 |
| 509 | 18 |
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19 |
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20 typedef struct { |
| 597 | 21 ngx_flag_t enable; |
| 22 ngx_flag_t silent_errors; | |
| 23 ngx_flag_t ignore_recycled_buffers; | |
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24 ngx_flag_t last_modified; |
| 597 | 25 |
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26 ngx_hash_t types; |
| 597 | 27 |
| 28 size_t min_file_chunk; | |
| 29 size_t value_len; | |
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30 |
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31 ngx_array_t *types_keys; |
| 597 | 32 } ngx_http_ssi_loc_conf_t; |
| 553 | 33 |
| 34 | |
| 35 typedef struct { | |
| 597 | 36 ngx_str_t name; |
| 611 | 37 ngx_uint_t key; |
| 597 | 38 ngx_str_t value; |
| 39 } ngx_http_ssi_var_t; | |
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40 |
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41 |
| 667 | 42 typedef struct { |
| 43 ngx_str_t name; | |
| 44 ngx_chain_t *bufs; | |
| 45 ngx_uint_t count; | |
| 46 } ngx_http_ssi_block_t; | |
| 47 | |
| 48 | |
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49 typedef enum { |
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50 ssi_start_state = 0, |
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51 ssi_tag_state, |
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52 ssi_comment0_state, |
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53 ssi_comment1_state, |
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54 ssi_sharp_state, |
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55 ssi_precommand_state, |
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56 ssi_command_state, |
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57 ssi_preparam_state, |
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58 ssi_param_state, |
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59 ssi_preequal_state, |
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60 ssi_prevalue_state, |
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61 ssi_double_quoted_value_state, |
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62 ssi_quoted_value_state, |
| 497 | 63 ssi_quoted_symbol_state, |
| 64 ssi_postparam_state, | |
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65 ssi_comment_end0_state, |
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66 ssi_comment_end1_state, |
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67 ssi_error_state, |
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68 ssi_error_end0_state, |
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69 ssi_error_end1_state |
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70 } ngx_http_ssi_state_e; |
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71 |
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72 |
| 509 | 73 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
| 74 ngx_http_ssi_ctx_t *ctx); | |
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75 static void ngx_http_ssi_buffered(ngx_http_request_t *r, |
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76 ngx_http_ssi_ctx_t *ctx); |
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77 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
| 497 | 78 ngx_http_ssi_ctx_t *ctx); |
| 553 | 79 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
| 611 | 80 ngx_str_t *name, ngx_uint_t key); |
| 553 | 81 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, |
| 82 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
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83 static ngx_int_t ngx_http_ssi_regex_match(ngx_http_request_t *r, |
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84 ngx_str_t *pattern, ngx_str_t *str); |
| 553 | 85 |
| 86 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
| 87 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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88 static ngx_int_t ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, |
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89 ngx_int_t rc); |
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90 static ngx_int_t ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, |
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91 ngx_int_t rc); |
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92 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
| 497 | 93 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 509 | 94 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
| 95 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 553 | 96 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
| 509 | 97 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
| 98 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
| 99 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 100 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
| 101 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 102 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
| 103 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 667 | 104 static ngx_int_t ngx_http_ssi_block(ngx_http_request_t *r, |
| 105 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
| 106 static ngx_int_t ngx_http_ssi_endblock(ngx_http_request_t *r, | |
| 107 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
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108 |
| 573 | 109 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 110 ngx_http_variable_value_t *v, uintptr_t gmt); |
| 509 | 111 |
| 597 | 112 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
| 113 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
| 114 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
| 1169 | 115 static void *ngx_http_ssi_create_loc_conf(ngx_conf_t *cf); |
| 116 static char *ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, | |
| 497 | 117 void *parent, void *child); |
| 681 | 118 static ngx_int_t ngx_http_ssi_filter_init(ngx_conf_t *cf); |
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119 |
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120 |
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121 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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122 |
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123 { ngx_string("ssi"), |
| 681 | 124 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
| 125 |NGX_CONF_FLAG, | |
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126 ngx_conf_set_flag_slot, |
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127 NGX_HTTP_LOC_CONF_OFFSET, |
| 597 | 128 offsetof(ngx_http_ssi_loc_conf_t, enable), |
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129 NULL }, |
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130 |
| 497 | 131 { ngx_string("ssi_silent_errors"), |
| 132 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 133 ngx_conf_set_flag_slot, | |
| 134 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 135 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
| 497 | 136 NULL }, |
| 137 | |
| 509 | 138 { ngx_string("ssi_ignore_recycled_buffers"), |
| 139 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 140 ngx_conf_set_flag_slot, | |
| 141 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 142 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
| 509 | 143 NULL }, |
| 144 | |
| 497 | 145 { ngx_string("ssi_min_file_chunk"), |
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146 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 497 | 147 ngx_conf_set_size_slot, |
| 148 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 149 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
| 497 | 150 NULL }, |
| 151 | |
| 589 | 152 { ngx_string("ssi_value_length"), |
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153 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 589 | 154 ngx_conf_set_size_slot, |
| 155 NGX_HTTP_LOC_CONF_OFFSET, | |
| 597 | 156 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
| 589 | 157 NULL }, |
| 158 | |
| 527 | 159 { ngx_string("ssi_types"), |
| 160 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
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161 ngx_http_types_slot, |
| 527 | 162 NGX_HTTP_LOC_CONF_OFFSET, |
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163 offsetof(ngx_http_ssi_loc_conf_t, types_keys), |
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164 &ngx_http_html_default_types[0] }, |
| 527 | 165 |
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166 { ngx_string("ssi_last_modified"), |
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167 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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168 ngx_conf_set_flag_slot, |
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169 NGX_HTTP_LOC_CONF_OFFSET, |
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170 offsetof(ngx_http_ssi_loc_conf_t, last_modified), |
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171 NULL }, |
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172 |
| 497 | 173 ngx_null_command |
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174 }; |
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175 |
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176 |
| 577 | 177 |
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178 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
| 597 | 179 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
| 681 | 180 ngx_http_ssi_filter_init, /* postconfiguration */ |
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181 |
| 597 | 182 ngx_http_ssi_create_main_conf, /* create main configuration */ |
| 183 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
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184 |
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185 NULL, /* create server configuration */ |
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186 NULL, /* merge server configuration */ |
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187 |
| 1169 | 188 ngx_http_ssi_create_loc_conf, /* create location configuration */ |
| 189 ngx_http_ssi_merge_loc_conf /* merge location configuration */ | |
| 577 | 190 }; |
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191 |
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192 |
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193 ngx_module_t ngx_http_ssi_filter_module = { |
| 509 | 194 NGX_MODULE_V1, |
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195 &ngx_http_ssi_filter_module_ctx, /* module context */ |
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196 ngx_http_ssi_filter_commands, /* module directives */ |
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197 NGX_HTTP_MODULE, /* module type */ |
| 541 | 198 NULL, /* init master */ |
| 681 | 199 NULL, /* init module */ |
| 541 | 200 NULL, /* init process */ |
| 201 NULL, /* init thread */ | |
| 202 NULL, /* exit thread */ | |
| 203 NULL, /* exit process */ | |
| 204 NULL, /* exit master */ | |
| 205 NGX_MODULE_V1_PADDING | |
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206 }; |
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207 |
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208 |
| 569 | 209 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
| 210 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
| 497 | 211 |
| 212 | |
| 213 static u_char ngx_http_ssi_string[] = "<!--"; | |
| 214 | |
| 215 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
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216 static ngx_str_t ngx_http_ssi_timefmt = ngx_string("%A, %d-%b-%Y %H:%M:%S %Z"); |
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217 static ngx_str_t ngx_http_ssi_null_string = ngx_null_string; |
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218 |
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219 |
| 553 | 220 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
| 221 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
| 645 | 222 #define NGX_HTTP_SSI_INCLUDE_WAIT 2 |
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223 #define NGX_HTTP_SSI_INCLUDE_SET 3 |
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224 #define NGX_HTTP_SSI_INCLUDE_STUB 4 |
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225 |
| 509 | 226 #define NGX_HTTP_SSI_ECHO_VAR 0 |
| 227 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
| 1545 | 228 #define NGX_HTTP_SSI_ECHO_ENCODING 2 |
| 509 | 229 |
| 547 | 230 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
| 231 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
| 509 | 232 |
| 553 | 233 #define NGX_HTTP_SSI_SET_VAR 0 |
| 234 #define NGX_HTTP_SSI_SET_VALUE 1 | |
| 509 | 235 |
| 236 #define NGX_HTTP_SSI_IF_EXPR 0 | |
| 237 | |
| 667 | 238 #define NGX_HTTP_SSI_BLOCK_NAME 0 |
| 239 | |
| 497 | 240 |
| 553 | 241 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
| 597 | 242 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
| 243 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
| 645 | 244 { ngx_string("wait"), NGX_HTTP_SSI_INCLUDE_WAIT, 0, 0 }, |
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245 { ngx_string("set"), NGX_HTTP_SSI_INCLUDE_SET, 0, 0 }, |
| 667 | 246 { ngx_string("stub"), NGX_HTTP_SSI_INCLUDE_STUB, 0, 0 }, |
| 597 | 247 { ngx_null_string, 0, 0, 0 } |
| 553 | 248 }; |
| 249 | |
| 250 | |
| 497 | 251 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
| 597 | 252 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
| 253 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
| 1545 | 254 { ngx_string("encoding"), NGX_HTTP_SSI_ECHO_ENCODING, 0, 0 }, |
| 597 | 255 { ngx_null_string, 0, 0, 0 } |
| 497 | 256 }; |
|
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257 |
| 509 | 258 |
| 259 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
| 597 | 260 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
| 261 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
| 262 { ngx_null_string, 0, 0, 0 } | |
| 509 | 263 }; |
| 264 | |
| 265 | |
| 553 | 266 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
| 597 | 267 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
| 268 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
| 269 { ngx_null_string, 0, 0, 0 } | |
| 553 | 270 }; |
| 271 | |
| 272 | |
| 509 | 273 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
| 597 | 274 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
| 275 { ngx_null_string, 0, 0, 0 } | |
| 509 | 276 }; |
| 277 | |
| 278 | |
| 667 | 279 static ngx_http_ssi_param_t ngx_http_ssi_block_params[] = { |
| 280 { ngx_string("name"), NGX_HTTP_SSI_BLOCK_NAME, 1, 0 }, | |
| 281 { ngx_null_string, 0, 0, 0 } | |
| 282 }; | |
| 283 | |
| 284 | |
| 509 | 285 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { |
| 597 | 286 { ngx_null_string, 0, 0, 0 } |
| 509 | 287 }; |
| 288 | |
|
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289 |
| 497 | 290 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
| 553 | 291 { ngx_string("include"), ngx_http_ssi_include, |
| 667 | 292 ngx_http_ssi_include_params, 0, 0, 1 }, |
| 293 { ngx_string("echo"), ngx_http_ssi_echo, | |
| 294 ngx_http_ssi_echo_params, 0, 0, 0 }, | |
| 509 | 295 { ngx_string("config"), ngx_http_ssi_config, |
| 667 | 296 ngx_http_ssi_config_params, 0, 0, 0 }, |
| 297 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0, 0 }, | |
| 298 | |
| 299 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0, 0 }, | |
| 629 | 300 { ngx_string("elif"), ngx_http_ssi_if, ngx_http_ssi_if_params, |
| 667 | 301 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 302 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, |
| 667 | 303 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
| 629 | 304 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, |
| 667 | 305 NGX_HTTP_SSI_COND_ELSE, 0, 0 }, |
| 306 | |
| 307 { ngx_string("block"), ngx_http_ssi_block, | |
| 308 ngx_http_ssi_block_params, 0, 0, 0 }, | |
| 309 { ngx_string("endblock"), ngx_http_ssi_endblock, | |
| 310 ngx_http_ssi_no_params, 0, 1, 0 }, | |
| 311 | |
| 312 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
| 497 | 313 }; |
| 314 | |
| 315 | |
| 509 | 316 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
| 317 | |
| 637 | 318 { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0, |
| 1565 | 319 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 320 |
| 637 | 321 { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1, |
| 1565 | 322 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
| 509 | 323 |
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324 ngx_http_null_variable |
| 509 | 325 }; |
| 326 | |
| 327 | |
| 328 | |
| 497 | 329 static ngx_int_t |
| 330 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
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331 { |
| 597 | 332 ngx_http_ssi_ctx_t *ctx; |
| 333 ngx_http_ssi_loc_conf_t *slcf; | |
| 334 | |
| 335 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
| 336 | |
| 337 if (!slcf->enable | |
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338 || r->headers_out.content_length_n == 0 |
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339 || ngx_http_test_content_type(r, &slcf->types) == NULL) |
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340 { |
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341 return ngx_http_next_header_filter(r); |
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342 } |
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343 |
| 499 | 344 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
| 345 if (ctx == NULL) { | |
| 497 | 346 return NGX_ERROR; |
| 347 } | |
| 348 | |
| 349 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
| 350 | |
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351 |
| 597 | 352 ctx->value_len = slcf->value_len; |
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353 ctx->last_out = &ctx->out; |
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354 |
| 1545 | 355 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; |
| 509 | 356 ctx->output = 1; |
| 357 | |
| 497 | 358 ctx->params.elts = ctx->params_array; |
| 359 ctx->params.size = sizeof(ngx_table_elt_t); | |
| 360 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
| 361 ctx->params.pool = r->pool; | |
| 362 | |
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363 ctx->timefmt = ngx_http_ssi_timefmt; |
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364 ngx_str_set(&ctx->errmsg, |
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365 "[an error occurred while processing the directive]"); |
| 547 | 366 |
| 497 | 367 r->filter_need_in_memory = 1; |
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368 |
| 597 | 369 if (r == r->main) { |
| 577 | 370 ngx_http_clear_content_length(r); |
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371 ngx_http_clear_accept_ranges(r); |
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372 |
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373 r->preserve_body = 1; |
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374 |
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375 if (!slcf->last_modified) { |
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376 ngx_http_clear_last_modified(r); |
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377 ngx_http_clear_etag(r); |
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378 |
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379 } else { |
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380 ngx_http_weak_etag(r); |
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381 } |
| 509 | 382 } |
| 383 | |
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384 return ngx_http_next_header_filter(r); |
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385 } |
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386 |
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387 |
| 497 | 388 static ngx_int_t |
| 389 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
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390 { |
| 667 | 391 size_t len; |
| 597 | 392 ngx_int_t rc; |
| 393 ngx_buf_t *b; | |
| 394 ngx_uint_t i, index; | |
| 667 | 395 ngx_chain_t *cl, **ll; |
| 597 | 396 ngx_table_elt_t *param; |
| 667 | 397 ngx_http_ssi_ctx_t *ctx, *mctx; |
| 398 ngx_http_ssi_block_t *bl; | |
| 597 | 399 ngx_http_ssi_param_t *prm; |
| 400 ngx_http_ssi_command_t *cmd; | |
| 401 ngx_http_ssi_loc_conf_t *slcf; | |
| 402 ngx_http_ssi_main_conf_t *smcf; | |
| 599 | 403 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
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404 |
|
128
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405 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
|
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parents:
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diff
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|
406 |
| 645 | 407 if (ctx == NULL |
| 408 || (in == NULL | |
| 409 && ctx->buf == NULL | |
| 410 && ctx->in == NULL | |
| 411 && ctx->busy == NULL)) | |
| 412 { | |
|
243
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nginx-0.0.1-2004-01-28-23:38:54 import
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parents:
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diff
changeset
|
413 return ngx_http_next_body_filter(r, in); |
|
128
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parents:
127
diff
changeset
|
414 } |
|
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parents:
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diff
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|
415 |
| 497 | 416 /* add the incoming chain to the chain ctx->in */ |
|
129
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|
417 |
|
239
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|
418 if (in) { |
|
2536
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419 if (ngx_chain_add_copy(r->pool, &ctx->in, in) != NGX_OK) { |
|
129
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420 return NGX_ERROR; |
|
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421 } |
|
239
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|
422 } |
|
129
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|
423 |
|
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changeset
|
424 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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425 "http ssi filter \"%V?%V\"", &r->uri, &r->args); |
|
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changeset
|
426 |
| 645 | 427 if (ctx->wait) { |
|
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changeset
|
428 |
|
87b8c44906b5
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parents:
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changeset
|
429 if (r != r->connection->data) { |
|
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changeset
|
430 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
431 "http ssi filter wait \"%V?%V\" non-active", |
|
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|
432 &ctx->wait->uri, &ctx->wait->args); |
|
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|
433 |
| 645 | 434 return NGX_AGAIN; |
| 435 } | |
| 436 | |
|
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|
437 if (ctx->wait->done) { |
|
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changeset
|
438 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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parents:
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diff
changeset
|
439 "http ssi filter wait \"%V?%V\" done", |
|
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parents:
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changeset
|
440 &ctx->wait->uri, &ctx->wait->args); |
|
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parents:
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diff
changeset
|
441 |
|
767
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
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parents:
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diff
changeset
|
442 ctx->wait = NULL; |
|
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|
443 |
|
87b8c44906b5
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|
444 } else { |
|
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changeset
|
445 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
87b8c44906b5
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parents:
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changeset
|
446 "http ssi filter wait \"%V?%V\"", |
|
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changeset
|
447 &ctx->wait->uri, &ctx->wait->args); |
|
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parents:
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changeset
|
448 |
|
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diff
changeset
|
449 return ngx_http_next_body_filter(r, NULL); |
|
767
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fix <!--#include virtual=... wait="yes" -->
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parents:
765
diff
changeset
|
450 } |
| 645 | 451 } |
| 452 | |
| 597 | 453 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
129
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parents:
128
diff
changeset
|
454 |
| 499 | 455 while (ctx->in || ctx->buf) { |
|
241
3bfa496bc22e
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parents:
240
diff
changeset
|
456 |
| 3642 | 457 if (ctx->buf == NULL) { |
| 499 | 458 ctx->buf = ctx->in->buf; |
| 459 ctx->in = ctx->in->next; | |
| 460 ctx->pos = ctx->buf->pos; | |
| 461 } | |
| 497 | 462 |
| 463 if (ctx->state == ssi_start_state) { | |
| 464 ctx->copy_start = ctx->pos; | |
| 465 ctx->copy_end = ctx->pos; | |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
466 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
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parents:
128
diff
changeset
|
467 |
| 499 | 468 b = NULL; |
| 469 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
470 while (ctx->pos < ctx->buf->last) { |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
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parents:
240
diff
changeset
|
471 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
472 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 6480 | 473 "saved: %uz state: %ui", ctx->saved, ctx->state); |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
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parents:
240
diff
changeset
|
474 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
475 rc = ngx_http_ssi_parse(r, ctx); |
|
129
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nginx-0.0.1-2003-08-10-20:14:37 import
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parents:
128
diff
changeset
|
476 |
| 497 | 477 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 6480 | 478 "parse: %i, looked: %uz %p-%p", |
| 497 | 479 rc, ctx->looked, ctx->copy_start, ctx->copy_end); |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
480 |
| 497 | 481 if (rc == NGX_ERROR) { |
|
239
574bea0142be
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parents:
131
diff
changeset
|
482 return rc; |
| 497 | 483 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
484 |
| 497 | 485 if (ctx->copy_start != ctx->copy_end) { |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
486 |
| 509 | 487 if (ctx->output) { |
| 488 | |
| 489 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 6480 | 490 "saved: %uz", ctx->saved); |
| 509 | 491 |
| 492 if (ctx->saved) { | |
| 493 | |
| 494 if (ctx->free) { | |
| 495 cl = ctx->free; | |
| 496 ctx->free = ctx->free->next; | |
| 497 b = cl->buf; | |
| 498 ngx_memzero(b, sizeof(ngx_buf_t)); | |
|
241
3bfa496bc22e
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parents:
240
diff
changeset
|
499 |
| 509 | 500 } else { |
| 501 b = ngx_calloc_buf(r->pool); | |
| 502 if (b == NULL) { | |
| 503 return NGX_ERROR; | |
| 504 } | |
| 505 | |
| 506 cl = ngx_alloc_chain_link(r->pool); | |
| 507 if (cl == NULL) { | |
| 508 return NGX_ERROR; | |
| 509 } | |
| 510 | |
| 511 cl->buf = b; | |
| 512 } | |
| 513 | |
| 514 b->memory = 1; | |
| 515 b->pos = ngx_http_ssi_string; | |
| 516 b->last = ngx_http_ssi_string + ctx->saved; | |
| 517 | |
| 518 *ctx->last_out = cl; | |
| 519 ctx->last_out = &cl->next; | |
| 520 | |
| 521 ctx->saved = 0; | |
| 522 } | |
| 499 | 523 |
| 524 if (ctx->free) { | |
| 525 cl = ctx->free; | |
| 526 ctx->free = ctx->free->next; | |
| 527 b = cl->buf; | |
| 528 | |
| 529 } else { | |
| 509 | 530 b = ngx_alloc_buf(r->pool); |
| 499 | 531 if (b == NULL) { |
| 532 return NGX_ERROR; | |
| 533 } | |
| 534 | |
| 535 cl = ngx_alloc_chain_link(r->pool); | |
| 536 if (cl == NULL) { | |
| 537 return NGX_ERROR; | |
| 538 } | |
| 539 | |
| 540 cl->buf = b; | |
|
239
574bea0142be
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parents:
131
diff
changeset
|
541 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
542 |
| 509 | 543 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 544 | |
| 513 | 545 b->pos = ctx->copy_start; |
| 546 b->last = ctx->copy_end; | |
| 547 b->shadow = NULL; | |
| 509 | 548 b->last_buf = 0; |
| 549 b->recycled = 0; | |
|
239
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parents:
131
diff
changeset
|
550 |
| 509 | 551 if (b->in_file) { |
| 597 | 552 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
| 509 | 553 { |
|
2079
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
554 b->file_last = b->file_pos |
|
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
555 + (b->last - ctx->buf->pos); |
|
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
556 b->file_pos += b->pos - ctx->buf->pos; |
| 509 | 557 |
| 558 } else { | |
| 559 b->in_file = 0; | |
| 560 } | |
| 561 } | |
| 562 | |
| 563 cl->next = NULL; | |
|
239
574bea0142be
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parents:
131
diff
changeset
|
564 *ctx->last_out = cl; |
|
574bea0142be
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parents:
131
diff
changeset
|
565 ctx->last_out = &cl->next; |
|
574bea0142be
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parents:
131
diff
changeset
|
566 |
| 509 | 567 } else { |
| 667 | 568 if (ctx->block |
| 569 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
| 570 { | |
| 571 b = ngx_create_temp_buf(r->pool, | |
| 572 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
| 573 | |
| 574 if (b == NULL) { | |
| 575 return NGX_ERROR; | |
| 576 } | |
| 577 | |
| 578 if (ctx->saved) { | |
| 579 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
| 580 ctx->saved); | |
| 581 } | |
| 582 | |
| 583 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
| 584 ctx->copy_end - ctx->copy_start); | |
| 585 | |
| 586 cl = ngx_alloc_chain_link(r->pool); | |
| 587 if (cl == NULL) { | |
| 588 return NGX_ERROR; | |
| 589 } | |
| 590 | |
| 591 cl->buf = b; | |
| 592 cl->next = NULL; | |
| 593 | |
| 594 b = NULL; | |
| 595 | |
| 596 mctx = ngx_http_get_module_ctx(r->main, | |
| 597 ngx_http_ssi_filter_module); | |
| 598 bl = mctx->blocks->elts; | |
| 599 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 600 *ll; | |
| 601 ll = &(*ll)->next) | |
| 602 { | |
| 603 /* void */ | |
| 604 } | |
| 605 | |
| 606 *ll = cl; | |
| 607 } | |
| 608 | |
|
241
3bfa496bc22e
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parents:
240
diff
changeset
|
609 ctx->saved = 0; |
|
239
574bea0142be
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parents:
131
diff
changeset
|
610 } |
|
574bea0142be
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parents:
131
diff
changeset
|
611 } |
| 497 | 612 |
| 613 if (ctx->state == ssi_start_state) { | |
| 614 ctx->copy_start = ctx->pos; | |
| 615 ctx->copy_end = ctx->pos; | |
|
240
725129fdd524
nginx-0.0.1-2004-01-26-20:22:04 import
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parents:
239
diff
changeset
|
616 |
| 497 | 617 } else { |
| 618 ctx->copy_start = NULL; | |
| 619 ctx->copy_end = NULL; | |
| 620 } | |
| 621 | |
| 622 if (rc == NGX_AGAIN) { | |
| 623 continue; | |
| 624 } | |
|
239
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diff
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|
625 |
| 497 | 626 |
| 573 | 627 b = NULL; |
| 628 | |
| 497 | 629 if (rc == NGX_OK) { |
| 630 | |
| 597 | 631 smcf = ngx_http_get_module_main_conf(r, |
| 632 ngx_http_ssi_filter_module); | |
| 633 | |
| 634 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
| 635 ctx->command.len); | |
| 636 | |
| 637 if (cmd == NULL) { | |
| 638 if (ctx->output) { | |
| 639 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 640 "invalid SSI command: \"%V\"", | |
| 641 &ctx->command); | |
| 642 goto ssi_error; | |
| 497 | 643 } |
|
128
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diff
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|
644 |
| 597 | 645 continue; |
| 497 | 646 } |
| 647 | |
| 667 | 648 if (!ctx->output && !cmd->block) { |
| 649 | |
| 650 if (ctx->block) { | |
| 651 | |
| 652 /* reconstruct the SSI command text */ | |
| 653 | |
| 654 len = 5 + ctx->command.len + 4; | |
| 655 | |
| 656 param = ctx->params.elts; | |
| 657 for (i = 0; i < ctx->params.nelts; i++) { | |
| 658 len += 1 + param[i].key.len + 2 | |
| 659 + param[i].value.len + 1; | |
| 660 } | |
| 661 | |
| 662 b = ngx_create_temp_buf(r->pool, len); | |
| 663 | |
| 664 if (b == NULL) { | |
| 665 return NGX_ERROR; | |
| 666 } | |
| 667 | |
| 668 cl = ngx_alloc_chain_link(r->pool); | |
| 669 if (cl == NULL) { | |
| 670 return NGX_ERROR; | |
| 671 } | |
| 672 | |
| 673 cl->buf = b; | |
| 674 cl->next = NULL; | |
| 675 | |
| 676 *b->last++ = '<'; | |
| 677 *b->last++ = '!'; | |
| 678 *b->last++ = '-'; | |
| 679 *b->last++ = '-'; | |
| 680 *b->last++ = '#'; | |
| 681 | |
| 682 b->last = ngx_cpymem(b->last, ctx->command.data, | |
| 683 ctx->command.len); | |
| 684 | |
| 685 for (i = 0; i < ctx->params.nelts; i++) { | |
| 686 *b->last++ = ' '; | |
| 687 b->last = ngx_cpymem(b->last, param[i].key.data, | |
| 688 param[i].key.len); | |
| 689 *b->last++ = '='; | |
| 690 *b->last++ = '"'; | |
| 691 b->last = ngx_cpymem(b->last, param[i].value.data, | |
| 692 param[i].value.len); | |
| 693 *b->last++ = '"'; | |
| 694 } | |
| 695 | |
| 696 *b->last++ = ' '; | |
| 697 *b->last++ = '-'; | |
| 698 *b->last++ = '-'; | |
| 699 *b->last++ = '>'; | |
| 700 | |
| 701 mctx = ngx_http_get_module_ctx(r->main, | |
| 702 ngx_http_ssi_filter_module); | |
| 703 bl = mctx->blocks->elts; | |
| 704 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 705 *ll; | |
| 706 ll = &(*ll)->next) | |
| 707 { | |
| 708 /* void */ | |
| 709 } | |
| 710 | |
| 711 *ll = cl; | |
| 712 | |
| 713 b = NULL; | |
| 714 | |
| 715 continue; | |
| 716 } | |
| 717 | |
| 718 if (cmd->conditional == 0) { | |
| 719 continue; | |
| 720 } | |
| 509 | 721 } |
| 722 | |
|
4374
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
723 if (cmd->conditional |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
724 && (ctx->conditional == 0 |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
725 || ctx->conditional > cmd->conditional)) |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
726 { |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
727 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
728 "invalid context of SSI command: \"%V\"", |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
729 &ctx->command); |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
730 goto ssi_error; |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
731 } |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
732 |
| 597 | 733 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
| 734 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
|
4567
1f0ecc900010
Corrected spelling of error message (ticket #136).
Ruslan Ermilov <ru@nginx.com>
parents:
4528
diff
changeset
|
735 "too many SSI command parameters: \"%V\"", |
| 597 | 736 &ctx->command); |
| 737 goto ssi_error; | |
| 738 } | |
| 739 | |
| 497 | 740 ngx_memzero(params, |
| 599 | 741 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
| 497 | 742 |
| 743 param = ctx->params.elts; | |
| 744 | |
| 745 for (i = 0; i < ctx->params.nelts; i++) { | |
| 746 | |
| 747 for (prm = cmd->params; prm->name.len; prm++) { | |
| 748 | |
| 749 if (param[i].key.len != prm->name.len | |
| 750 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 751 prm->name.len) != 0) | |
| 752 { | |
| 753 continue; | |
| 754 } | |
| 755 | |
| 597 | 756 if (!prm->multiple) { |
| 757 if (params[prm->index]) { | |
| 758 ngx_log_error(NGX_LOG_ERR, | |
| 759 r->connection->log, 0, | |
| 760 "duplicate \"%V\" parameter " | |
| 761 "in \"%V\" SSI command", | |
| 762 ¶m[i].key, &ctx->command); | |
| 763 | |
| 764 goto ssi_error; | |
| 765 } | |
| 766 | |
| 767 params[prm->index] = ¶m[i].value; | |
| 768 | |
| 769 break; | |
| 497 | 770 } |
| 771 | |
| 597 | 772 for (index = prm->index; params[index]; index++) { |
| 773 /* void */ | |
| 774 } | |
| 775 | |
| 776 params[index] = ¶m[i].value; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
777 |
| 497 | 778 break; |
| 779 } | |
| 780 | |
| 781 if (prm->name.len == 0) { | |
| 782 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 783 "invalid parameter name: \"%V\" " | |
| 784 "in \"%V\" SSI command", | |
| 785 ¶m[i].key, &ctx->command); | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
786 |
| 497 | 787 goto ssi_error; |
| 788 } | |
| 789 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
790 |
| 497 | 791 for (prm = cmd->params; prm->name.len; prm++) { |
| 792 if (prm->mandatory && params[prm->index] == 0) { | |
| 793 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 794 "mandatory \"%V\" parameter is absent " | |
| 795 "in \"%V\" SSI command", | |
| 796 &prm->name, &ctx->command); | |
| 797 | |
| 798 goto ssi_error; | |
| 799 } | |
| 800 } | |
| 801 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
802 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
|
803 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
804 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
|
805 "ssi flush"); |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
806 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
807 if (ngx_http_ssi_output(r, ctx) == NGX_ERROR) { |
| 509 | 808 return NGX_ERROR; |
| 809 } | |
| 810 } | |
| 811 | |
| 569 | 812 rc = cmd->handler(r, ctx, params); |
| 813 | |
| 814 if (rc == NGX_OK) { | |
| 497 | 815 continue; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
816 } |
| 583 | 817 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
818 if (rc == NGX_DONE || rc == NGX_AGAIN || rc == NGX_ERROR) { |
|
3680
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
819 ngx_http_ssi_buffered(r, ctx); |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
820 return rc; |
| 583 | 821 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
822 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
823 |
| 497 | 824 |
| 825 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 826 | |
| 499 | 827 ssi_error: |
| 497 | 828 |
| 597 | 829 if (slcf->silent_errors) { |
| 497 | 830 continue; |
| 831 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
832 |
| 499 | 833 if (ctx->free) { |
| 834 cl = ctx->free; | |
| 835 ctx->free = ctx->free->next; | |
| 836 b = cl->buf; | |
| 837 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 838 | |
| 839 } else { | |
| 840 b = ngx_calloc_buf(r->pool); | |
| 841 if (b == NULL) { | |
| 842 return NGX_ERROR; | |
| 843 } | |
| 844 | |
| 845 cl = ngx_alloc_chain_link(r->pool); | |
| 846 if (cl == NULL) { | |
| 847 return NGX_ERROR; | |
| 848 } | |
| 849 | |
| 850 cl->buf = b; | |
| 497 | 851 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
852 |
| 497 | 853 b->memory = 1; |
| 547 | 854 b->pos = ctx->errmsg.data; |
| 855 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
|
856 |
| 497 | 857 cl->next = NULL; |
| 858 *ctx->last_out = cl; | |
| 859 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
|
860 |
| 497 | 861 continue; |
| 862 } | |
| 863 | |
|
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
864 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
| 499 | 865 if (b == NULL) { |
| 866 if (ctx->free) { | |
| 867 cl = ctx->free; | |
| 868 ctx->free = ctx->free->next; | |
| 869 b = cl->buf; | |
| 870 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 871 | |
| 872 } else { | |
| 873 b = ngx_calloc_buf(r->pool); | |
| 874 if (b == NULL) { | |
| 875 return NGX_ERROR; | |
| 876 } | |
| 497 | 877 |
| 499 | 878 cl = ngx_alloc_chain_link(r->pool); |
| 879 if (cl == NULL) { | |
| 880 return NGX_ERROR; | |
| 881 } | |
| 882 | |
| 883 cl->buf = b; | |
| 884 } | |
| 885 | |
| 509 | 886 b->sync = 1; |
| 887 | |
| 499 | 888 cl->next = NULL; |
| 889 *ctx->last_out = cl; | |
| 890 ctx->last_out = &cl->next; | |
| 891 } | |
| 892 | |
| 893 b->last_buf = ctx->buf->last_buf; | |
| 894 b->shadow = ctx->buf; | |
| 509 | 895 |
| 597 | 896 if (slcf->ignore_recycled_buffers == 0) { |
| 509 | 897 b->recycled = ctx->buf->recycled; |
| 898 } | |
| 497 | 899 } |
| 900 | |
| 499 | 901 ctx->buf = NULL; |
| 902 | |
| 497 | 903 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
|
904 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
905 |
| 499 | 906 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 907 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
|
908 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
909 |
| 509 | 910 return ngx_http_ssi_output(r, ctx); |
| 911 } | |
| 912 | |
| 913 | |
| 914 static ngx_int_t | |
| 915 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 916 { | |
| 917 ngx_int_t rc; | |
| 918 ngx_buf_t *b; | |
| 919 ngx_chain_t *cl; | |
| 920 | |
| 641 | 921 #if 1 |
| 922 b = NULL; | |
| 923 for (cl = ctx->out; cl; cl = cl->next) { | |
| 643 | 924 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 925 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
| 641 | 926 if (cl->buf == b) { |
| 927 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 928 "the same buf was used in ssi"); | |
| 929 ngx_debug_point(); | |
| 930 return NGX_ERROR; | |
| 931 } | |
| 932 b = cl->buf; | |
| 933 } | |
| 934 #endif | |
| 935 | |
| 497 | 936 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
|
937 |
| 499 | 938 if (ctx->busy == NULL) { |
| 939 ctx->busy = ctx->out; | |
| 940 | |
| 941 } else { | |
| 942 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 943 cl->next = ctx->out; | |
| 944 } | |
| 945 | |
| 497 | 946 ctx->out = NULL; |
| 947 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
|
948 |
| 499 | 949 while (ctx->busy) { |
| 950 | |
| 657 | 951 cl = ctx->busy; |
| 952 b = cl->buf; | |
| 499 | 953 |
| 954 if (ngx_buf_size(b) != 0) { | |
| 955 break; | |
| 956 } | |
| 957 | |
| 958 if (b->shadow) { | |
| 959 b->shadow->pos = b->shadow->last; | |
| 960 } | |
| 961 | |
| 962 ctx->busy = cl->next; | |
| 645 | 963 |
| 964 if (ngx_buf_in_memory(b) || b->in_file) { | |
| 965 /* add data bufs only to the free buf chain */ | |
| 966 | |
| 967 cl->next = ctx->free; | |
| 968 ctx->free = cl; | |
| 969 } | |
| 499 | 970 } |
| 971 | |
|
3680
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
972 ngx_http_ssi_buffered(r, ctx); |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
973 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
974 return rc; |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
975 } |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
976 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
977 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
978 static void |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
979 ngx_http_ssi_buffered(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
980 { |
|
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
981 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
|
982 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
|
983 |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
984 } else { |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
985 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
|
986 } |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
987 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
988 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
989 |
| 489 | 990 static ngx_int_t |
| 991 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
|
992 { |
| 609 | 993 u_char *p, *value, *last, *copy_end, ch; |
| 497 | 994 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
|
995 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
|
996 |
| 497 | 997 state = ctx->state; |
| 998 looked = ctx->looked; | |
| 999 last = ctx->buf->last; | |
| 1000 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
|
1001 |
| 497 | 1002 for (p = ctx->pos; p < last; p++) { |
| 489 | 1003 |
| 1004 ch = *p; | |
| 1005 | |
| 1006 if (state == ssi_start_state) { | |
| 1007 | |
| 1008 /* the tight loop */ | |
| 1009 | |
| 499 | 1010 for ( ;; ) { |
| 1011 if (ch == '<') { | |
| 1012 copy_end = p; | |
| 1013 looked = 1; | |
| 1014 state = ssi_tag_state; | |
| 1015 | |
| 1016 goto tag_started; | |
| 489 | 1017 } |
| 1018 | |
| 499 | 1019 if (++p == last) { |
| 1020 break; | |
| 1021 } | |
| 497 | 1022 |
| 499 | 1023 ch = *p; |
| 489 | 1024 } |
| 1025 | |
|
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
|
1026 ctx->state = state; |
| 497 | 1027 ctx->pos = p; |
| 1028 ctx->looked = looked; | |
| 1029 ctx->copy_end = p; | |
| 489 | 1030 |
| 497 | 1031 if (ctx->copy_start == NULL) { |
| 1032 ctx->copy_start = ctx->buf->pos; | |
| 489 | 1033 } |
| 497 | 1034 |
| 1035 return NGX_AGAIN; | |
| 1036 | |
| 499 | 1037 tag_started: |
| 1038 | |
| 497 | 1039 continue; |
| 489 | 1040 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1041 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1042 switch (state) { |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1043 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1044 case ssi_start_state: |
|
4821
f1867c1d4c63
Mark logically dead code with corresponding comment.
Andrey Belov <defan@nginx.com>
parents:
4746
diff
changeset
|
1045 /* not reached */ |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1046 break; |
|
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 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
|
1049 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1050 case '!': |
| 497 | 1051 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1052 state = ssi_comment0_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1053 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1054 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1055 case '<': |
| 497 | 1056 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
|
1057 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1058 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1059 default: |
| 497 | 1060 copy_end = p; |
| 1061 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1062 state = ssi_start_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1063 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1064 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1065 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1066 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1067 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1068 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
|
1069 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 case '-': |
| 497 | 1071 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1072 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
|
1073 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1074 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1075 case '<': |
| 497 | 1076 copy_end = p; |
| 1077 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1078 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
|
1079 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1080 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1081 default: |
| 497 | 1082 copy_end = p; |
| 1083 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1084 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
|
1085 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1086 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1087 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1088 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1089 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1090 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
|
1091 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1092 case '-': |
| 497 | 1093 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1094 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
|
1095 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1096 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1097 case '<': |
| 497 | 1098 copy_end = p; |
| 1099 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1100 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
|
1101 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1102 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1103 default: |
| 497 | 1104 copy_end = p; |
| 1105 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1106 state = ssi_start_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1107 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1108 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1110 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1111 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1112 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
|
1113 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1114 case '#': |
| 659 | 1115 if (p - ctx->pos < 4) { |
| 1116 ctx->saved = 0; | |
| 1117 } | |
| 497 | 1118 looked = 0; |
| 1119 state = ssi_precommand_state; | |
| 489 | 1120 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1121 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1122 case '<': |
| 497 | 1123 copy_end = p; |
| 1124 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1125 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
|
1126 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1127 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1128 default: |
| 497 | 1129 copy_end = p; |
| 1130 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1131 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
|
1132 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1133 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
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 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1136 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1137 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
|
1138 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1139 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1140 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1141 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1142 case '\t': |
|
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 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1145 default: |
| 489 | 1146 ctx->command.len = 1; |
| 2049 | 1147 ctx->command.data = ngx_pnalloc(r->pool, |
| 1148 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
|
1149 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
|
1150 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1151 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1152 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1153 ctx->command.data[0] = ch; |
| 609 | 1154 |
| 597 | 1155 ctx->key = 0; |
| 1156 ctx->key = ngx_hash(ctx->key, ch); | |
| 1157 | |
| 497 | 1158 ctx->params.nelts = 0; |
| 629 | 1159 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1160 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
|
1161 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1162 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1163 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1164 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1165 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1166 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
|
1167 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1168 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1169 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1170 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1171 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1172 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
|
1173 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1174 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1175 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1176 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
|
1177 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1178 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1179 default: |
| 497 | 1180 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 1181 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1182 "the \"%V%c...\" SSI command is too long", |
| 1183 &ctx->command, ch); | |
| 497 | 1184 |
| 1185 state = ssi_error_state; | |
| 1186 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1187 } |
| 609 | 1188 |
| 1189 ctx->command.data[ctx->command.len++] = ch; | |
| 1190 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
|
1191 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1192 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1193 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1194 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1195 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
|
1196 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1197 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1198 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1199 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1200 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1201 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1202 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1203 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1204 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
|
1205 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1206 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1207 default: |
| 499 | 1208 ctx->param = ngx_array_push(&ctx->params); |
| 1209 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
|
1210 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1211 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1212 |
| 489 | 1213 ctx->param->key.len = 1; |
| 2049 | 1214 ctx->param->key.data = ngx_pnalloc(r->pool, |
| 1215 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
|
1216 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
|
1217 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1218 } |
| 497 | 1219 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1220 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
|
1221 |
| 489 | 1222 ctx->param->value.len = 0; |
| 609 | 1223 |
| 1224 if (ctx->value_buf == NULL) { | |
| 2049 | 1225 ctx->param->value.data = ngx_pnalloc(r->pool, |
|
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1226 ctx->value_len + 1); |
| 609 | 1227 if (ctx->param->value.data == NULL) { |
| 1228 return NGX_ERROR; | |
| 1229 } | |
| 1230 | |
| 1231 } else { | |
| 1232 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
|
1233 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1234 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1235 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
|
1236 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1237 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1238 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1239 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1240 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1241 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
|
1242 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1243 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1244 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1245 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1246 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1247 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
|
1248 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1249 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1250 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1251 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
|
1252 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1253 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1254 case '-': |
| 497 | 1255 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
|
1256 |
| 497 | 1257 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
7539
d75153522557
SSI: avoid potential buffer overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7220
diff
changeset
|
1258 "unexpected \"-\" symbol after \"%V\" " |
|
d75153522557
SSI: avoid potential buffer overflow.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7220
diff
changeset
|
1259 "parameter in \"%V\" SSI command", |
| 497 | 1260 &ctx->param->key, &ctx->command); |
| 1261 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1262 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1263 default: |
| 497 | 1264 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 1265 state = ssi_error_state; | |
| 1266 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1267 "too long \"%V%c...\" parameter in " |
| 497 | 1268 "\"%V\" SSI command", |
| 609 | 1269 &ctx->param->key, ch, &ctx->command); |
| 497 | 1270 break; |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1271 } |
| 609 | 1272 |
| 1273 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
|
1274 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1275 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1276 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1277 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1278 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
|
1279 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1280 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1281 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1282 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1283 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1284 break; |
|
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 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1287 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
|
1288 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1289 |
| 497 | 1290 default: |
| 1291 if (ch == '-') { | |
| 1292 state = ssi_error_end0_state; | |
| 1293 } else { | |
| 1294 state = ssi_error_state; | |
| 1295 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1296 |
| 497 | 1297 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1298 "unexpected \"%c\" symbol after \"%V\" " | |
| 1299 "parameter in \"%V\" SSI command", | |
| 1300 ch, &ctx->param->key, &ctx->command); | |
| 1301 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1302 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1303 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1304 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1305 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1306 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
|
1307 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1308 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1309 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1310 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1311 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1312 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1313 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1314 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1315 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
|
1316 break; |
|
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 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1319 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
|
1320 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1321 |
| 497 | 1322 default: |
| 1323 if (ch == '-') { | |
| 1324 state = ssi_error_end0_state; | |
| 1325 } else { | |
| 1326 state = ssi_error_state; | |
| 1327 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1328 |
| 497 | 1329 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1330 "unexpected \"%c\" symbol before value of " | |
| 1331 "\"%V\" parameter in \"%V\" SSI command", | |
| 1332 ch, &ctx->param->key, &ctx->command); | |
| 1333 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1334 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1335 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1336 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1337 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1338 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
|
1339 switch (ch) { |
| 559 | 1340 case '"': |
| 1341 state = ssi_postparam_state; | |
| 1342 break; | |
| 1343 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1344 case '\\': |
| 497 | 1345 ctx->saved_state = ssi_double_quoted_value_state; |
| 1346 state = ssi_quoted_symbol_state; | |
| 559 | 1347 |
| 1348 /* fall through */ | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1349 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1350 default: |
| 497 | 1351 if (ctx->param->value.len == ctx->value_len) { |
| 1352 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1353 "too long \"%V%c...\" value of \"%V\" " |
| 1354 "parameter in \"%V\" SSI command", | |
| 1355 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1356 &ctx->command); |
| 1357 state = ssi_error_state; | |
| 1358 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1359 } |
| 609 | 1360 |
| 1361 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
|
1362 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1363 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1364 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1365 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1366 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
|
1367 switch (ch) { |
| 559 | 1368 case '\'': |
| 1369 state = ssi_postparam_state; | |
| 1370 break; | |
| 1371 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1372 case '\\': |
| 497 | 1373 ctx->saved_state = ssi_quoted_value_state; |
| 1374 state = ssi_quoted_symbol_state; | |
| 559 | 1375 |
| 1376 /* fall through */ | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1377 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1378 default: |
| 497 | 1379 if (ctx->param->value.len == ctx->value_len) { |
| 1380 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1381 "too long \"%V%c...\" value of \"%V\" " |
| 1382 "parameter in \"%V\" SSI command", | |
| 1383 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1384 &ctx->command); |
| 1385 state = ssi_error_state; | |
| 1386 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1387 } |
| 609 | 1388 |
| 1389 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
|
1390 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1391 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1392 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1393 |
| 497 | 1394 case ssi_quoted_symbol_state: |
| 559 | 1395 state = ctx->saved_state; |
| 1396 | |
|
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1397 if (ctx->param->value.len == ctx->value_len) { |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1398 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1399 "too long \"%V%c...\" value of \"%V\" " |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1400 "parameter in \"%V\" SSI command", |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1401 &ctx->param->value, ch, &ctx->param->key, |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1402 &ctx->command); |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1403 state = ssi_error_state; |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1404 break; |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1405 } |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1406 |
| 497 | 1407 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
|
1408 |
| 497 | 1409 break; |
| 1410 | |
| 1411 case ssi_postparam_state: | |
| 609 | 1412 |
| 651 | 1413 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
| 2049 | 1414 value = ngx_pnalloc(r->pool, ctx->param->value.len + 1); |
| 609 | 1415 if (value == NULL) { |
| 1416 return NGX_ERROR; | |
| 1417 } | |
| 1418 | |
| 1419 ngx_memcpy(value, ctx->param->value.data, | |
| 1420 ctx->param->value.len); | |
| 1421 | |
| 1422 ctx->value_buf = ctx->param->value.data; | |
| 1423 ctx->param->value.data = value; | |
| 1424 | |
| 1425 } else { | |
| 1426 ctx->value_buf = NULL; | |
| 1427 } | |
| 1428 | |
| 497 | 1429 switch (ch) { |
| 1430 case ' ': | |
| 1431 case CR: | |
| 1432 case LF: | |
| 1433 case '\t': | |
| 1434 state = ssi_preparam_state; | |
| 1435 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1436 |
| 497 | 1437 case '-': |
| 1438 state = ssi_comment_end0_state; | |
| 1439 break; | |
| 1440 | |
| 1441 default: | |
| 1442 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1443 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1444 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1445 ch, &ctx->param->value, &ctx->param->key, | |
| 1446 &ctx->command); | |
| 1447 state = ssi_error_state; | |
| 1448 break; | |
| 1449 } | |
| 1450 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1451 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1452 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1453 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
|
1454 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1455 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1456 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
|
1457 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1458 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1459 default: |
| 497 | 1460 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1461 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1462 ch, &ctx->command); | |
| 1463 state = ssi_error_state; | |
| 1464 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1465 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1466 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1467 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1468 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1469 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
|
1470 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1471 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1472 ctx->state = ssi_start_state; |
| 497 | 1473 ctx->pos = p + 1; |
| 1474 ctx->looked = looked; | |
| 1475 ctx->copy_end = copy_end; | |
| 1476 | |
| 1477 if (ctx->copy_start == NULL && copy_end) { | |
| 1478 ctx->copy_start = ctx->buf->pos; | |
| 1479 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1480 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1481 return NGX_OK; |
|
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: |
| 497 | 1484 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1485 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1486 ch, &ctx->command); | |
| 1487 state = ssi_error_state; | |
| 1488 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1489 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1490 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1491 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1492 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1493 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
|
1494 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1495 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1496 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
|
1497 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1498 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1499 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1500 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1501 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1502 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1503 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1504 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1505 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
|
1506 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1507 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1508 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
|
1509 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1510 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1511 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1512 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
|
1513 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1514 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1515 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1516 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1517 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1518 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
|
1519 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1520 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1521 ctx->state = ssi_start_state; |
| 497 | 1522 ctx->pos = p + 1; |
| 1523 ctx->looked = looked; | |
| 1524 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
|
1525 |
| 497 | 1526 if (ctx->copy_start == NULL && copy_end) { |
| 1527 ctx->copy_start = ctx->buf->pos; | |
| 1528 } | |
| 1529 | |
| 1530 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
|
1531 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1532 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1533 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
|
1534 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1535 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1536 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1537 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1538 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1539 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1540 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1541 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
|
1542 ctx->pos = p; |
| 497 | 1543 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
|
1544 |
| 497 | 1545 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1546 | |
| 1547 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1548 ctx->copy_start = ctx->buf->pos; | |
| 1549 } | |
| 1550 | |
| 1551 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
|
1552 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1553 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1554 |
| 553 | 1555 static ngx_str_t * |
| 611 | 1556 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
| 1557 ngx_uint_t key) | |
| 553 | 1558 { |
| 1559 ngx_uint_t i; | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1560 ngx_list_part_t *part; |
| 553 | 1561 ngx_http_ssi_var_t *var; |
| 1562 ngx_http_ssi_ctx_t *ctx; | |
| 1563 | |
| 1564 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1565 | |
|
4381
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1566 #if (NGX_PCRE) |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1567 { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1568 ngx_str_t *value; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1569 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1570 if (key >= '0' && key <= '9') { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1571 i = key - '0'; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1572 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1573 if (i < ctx->ncaptures) { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1574 value = ngx_palloc(r->pool, sizeof(ngx_str_t)); |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1575 if (value == NULL) { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1576 return NULL; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1577 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1578 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1579 i *= 2; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1580 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1581 value->data = ctx->captures_data + ctx->captures[i]; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1582 value->len = ctx->captures[i + 1] - ctx->captures[i]; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1583 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1584 return value; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1585 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1586 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1587 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1588 #endif |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1589 |
| 667 | 1590 if (ctx->variables == NULL) { |
| 1591 return NULL; | |
| 1592 } | |
| 1593 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1594 part = &ctx->variables->part; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1595 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1596 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1597 for (i = 0; /* void */ ; i++) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1598 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1599 if (i >= part->nelts) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1600 if (part->next == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1601 break; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1602 } |
|
787
b310630d129e
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
784
diff
changeset
|
1603 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1604 part = part->next; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1605 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1606 i = 0; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1607 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1608 |
| 553 | 1609 if (name->len != var[i].name.len) { |
| 1610 continue; | |
| 1611 } | |
| 1612 | |
| 611 | 1613 if (key != var[i].key) { |
| 1614 continue; | |
| 1615 } | |
| 1616 | |
| 1617 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
| 553 | 1618 return &var[i].value; |
| 1619 } | |
| 1620 } | |
| 1621 | |
| 1622 return NULL; | |
| 1623 } | |
| 1624 | |
| 1625 | |
| 1626 static ngx_int_t | |
| 1627 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1628 ngx_str_t *text, ngx_uint_t flags) | |
| 1629 { | |
| 573 | 1630 u_char ch, *p, **value, *data, *part_data; |
| 1631 size_t *size, len, prefix, part_len; | |
| 1632 ngx_str_t var, *val; | |
| 7153 | 1633 ngx_uint_t i, n, bracket, quoted, key; |
| 553 | 1634 ngx_array_t lengths, values; |
| 1635 ngx_http_variable_value_t *vv; | |
| 1636 | |
| 1637 n = ngx_http_script_variables_count(text); | |
| 1638 | |
| 1639 if (n == 0) { | |
| 1640 | |
| 657 | 1641 data = text->data; |
| 1642 p = data; | |
| 1643 | |
| 1644 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
| 1645 | |
| 553 | 1646 for (prefix = r->uri.len; prefix; prefix--) { |
| 1647 if (r->uri.data[prefix - 1] == '/') { | |
| 1648 break; | |
| 1649 } | |
| 1650 } | |
| 1651 | |
| 1652 if (prefix) { | |
| 1653 len = prefix + text->len; | |
| 1654 | |
| 2049 | 1655 data = ngx_pnalloc(r->pool, len); |
| 553 | 1656 if (data == NULL) { |
| 1657 return NGX_ERROR; | |
| 1658 } | |
| 1659 | |
| 573 | 1660 p = ngx_copy(data, r->uri.data, prefix); |
| 553 | 1661 } |
| 1662 } | |
| 1663 | |
| 657 | 1664 quoted = 0; |
| 1665 | |
| 2024 | 1666 for (i = 0; i < text->len; i++) { |
| 657 | 1667 ch = text->data[i]; |
| 1668 | |
| 1669 if (!quoted) { | |
| 1670 | |
| 1671 if (ch == '\\') { | |
| 1672 quoted = 1; | |
| 1673 continue; | |
| 1674 } | |
| 1675 | |
| 1676 } else { | |
| 1677 quoted = 0; | |
| 1678 | |
| 1679 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1680 *p++ = '\\'; | |
| 1681 } | |
| 1682 } | |
| 1683 | |
| 1684 *p++ = ch; | |
| 1685 } | |
| 1686 | |
| 1687 text->len = p - data; | |
| 1688 text->data = data; | |
| 1689 | |
| 553 | 1690 return NGX_OK; |
| 1691 } | |
| 1692 | |
| 1693 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1694 return NGX_ERROR; | |
| 1695 } | |
| 1696 | |
| 1697 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1698 return NGX_ERROR; | |
| 1699 } | |
| 1700 | |
| 1701 len = 0; | |
| 1702 i = 0; | |
| 1703 | |
| 1704 while (i < text->len) { | |
| 1705 | |
| 1706 if (text->data[i] == '$') { | |
| 1707 | |
| 1708 var.len = 0; | |
| 1709 | |
| 1710 if (++i == text->len) { | |
| 1711 goto invalid_variable; | |
| 1712 } | |
| 1713 | |
| 1714 if (text->data[i] == '{') { | |
| 1715 bracket = 1; | |
| 1716 | |
| 1717 if (++i == text->len) { | |
| 1718 goto invalid_variable; | |
| 1719 } | |
| 1720 | |
| 1721 var.data = &text->data[i]; | |
| 1722 | |
| 1723 } else { | |
| 1724 bracket = 0; | |
| 1725 var.data = &text->data[i]; | |
| 1726 } | |
| 1727 | |
| 1728 for ( /* void */ ; i < text->len; i++, var.len++) { | |
| 1729 ch = text->data[i]; | |
| 1730 | |
| 1731 if (ch == '}' && bracket) { | |
| 1732 i++; | |
| 1733 bracket = 0; | |
| 1734 break; | |
| 1735 } | |
| 1736 | |
| 1737 if ((ch >= 'A' && ch <= 'Z') | |
| 1738 || (ch >= 'a' && ch <= 'z') | |
| 1739 || (ch >= '0' && ch <= '9') | |
| 1740 || ch == '_') | |
| 1741 { | |
| 1742 continue; | |
| 1743 } | |
| 1744 | |
| 1745 break; | |
| 1746 } | |
| 1747 | |
| 1748 if (bracket) { | |
| 1749 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1750 "the closing bracket in \"%V\" " | |
| 1751 "variable is missing", &var); | |
|
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1752 return NGX_HTTP_SSI_ERROR; |
| 553 | 1753 } |
| 1754 | |
| 577 | 1755 if (var.len == 0) { |
| 553 | 1756 goto invalid_variable; |
| 1757 } | |
| 1758 | |
| 2136 | 1759 key = ngx_hash_strlow(var.data, var.data, var.len); |
| 553 | 1760 |
| 611 | 1761 val = ngx_http_ssi_get_variable(r, &var, key); |
| 553 | 1762 |
| 1763 if (val == NULL) { | |
|
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1764 vv = ngx_http_get_variable(r, &var, key); |
| 553 | 1765 if (vv == NULL) { |
| 1766 return NGX_ERROR; | |
| 1767 } | |
| 1768 | |
| 573 | 1769 if (vv->not_found) { |
| 553 | 1770 continue; |
| 1771 } | |
| 1772 | |
| 573 | 1773 part_data = vv->data; |
| 1774 part_len = vv->len; | |
| 553 | 1775 |
| 1776 } else { | |
| 573 | 1777 part_data = val->data; |
| 1778 part_len = val->len; | |
| 553 | 1779 } |
| 1780 | |
| 1781 } else { | |
| 573 | 1782 part_data = &text->data[i]; |
| 651 | 1783 quoted = 0; |
| 573 | 1784 |
| 1785 for (p = part_data; i < text->len; i++) { | |
| 559 | 1786 ch = text->data[i]; |
| 1787 | |
| 651 | 1788 if (!quoted) { |
| 1789 | |
| 1790 if (ch == '\\') { | |
| 1791 quoted = 1; | |
| 1792 continue; | |
| 1793 } | |
| 1794 | |
| 1795 if (ch == '$') { | |
| 559 | 1796 break; |
| 1797 } | |
| 1798 | |
| 651 | 1799 } else { |
| 1800 quoted = 0; | |
| 1801 | |
| 1802 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1803 *p++ = '\\'; | |
| 1804 } | |
| 559 | 1805 } |
| 1806 | |
| 1807 *p++ = ch; | |
| 553 | 1808 } |
| 559 | 1809 |
| 573 | 1810 part_len = p - part_data; |
| 553 | 1811 } |
| 1812 | |
| 573 | 1813 len += part_len; |
| 553 | 1814 |
| 1815 size = ngx_array_push(&lengths); | |
| 1816 if (size == NULL) { | |
| 1817 return NGX_ERROR; | |
| 1818 } | |
| 1819 | |
| 573 | 1820 *size = part_len; |
| 553 | 1821 |
| 1822 value = ngx_array_push(&values); | |
| 1823 if (value == NULL) { | |
| 1824 return NGX_ERROR; | |
| 1825 } | |
| 1826 | |
| 573 | 1827 *value = part_data; |
| 553 | 1828 } |
| 1829 | |
| 1830 prefix = 0; | |
| 1831 | |
| 1832 size = lengths.elts; | |
| 1833 value = values.elts; | |
| 1834 | |
| 1835 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
| 1836 for (i = 0; i < values.nelts; i++) { | |
| 1837 if (size[i] != 0) { | |
| 1838 if (*value[i] != '/') { | |
| 1839 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1840 if (r->uri.data[prefix - 1] == '/') { | |
| 1841 len += prefix; | |
| 1842 break; | |
| 1843 } | |
| 1844 } | |
| 1845 } | |
| 1846 | |
| 1847 break; | |
| 1848 } | |
| 1849 } | |
| 1850 } | |
| 1851 | |
| 2049 | 1852 p = ngx_pnalloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
| 553 | 1853 if (p == NULL) { |
| 1854 return NGX_ERROR; | |
| 1855 } | |
| 1856 | |
| 1857 text->len = len; | |
| 1858 text->data = p; | |
| 1859 | |
| 573 | 1860 p = ngx_copy(p, r->uri.data, prefix); |
| 553 | 1861 |
| 1862 for (i = 0; i < values.nelts; i++) { | |
| 573 | 1863 p = ngx_copy(p, value[i], size[i]); |
| 553 | 1864 } |
| 1865 | |
| 1866 return NGX_OK; | |
| 1867 | |
| 1868 invalid_variable: | |
| 1869 | |
| 1870 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1871 "invalid variable name in \"%V\"", text); | |
| 1872 | |
|
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1873 return NGX_HTTP_SSI_ERROR; |
| 553 | 1874 } |
| 1875 | |
| 1876 | |
| 1877 static ngx_int_t | |
|
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1878 ngx_http_ssi_regex_match(ngx_http_request_t *r, ngx_str_t *pattern, |
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1879 ngx_str_t *str) |
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1880 { |
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1881 #if (NGX_PCRE) |
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1882 int rc, *captures; |
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1883 u_char *p, errstr[NGX_MAX_CONF_ERRSTR]; |
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1884 size_t size; |
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1885 ngx_str_t *vv, name, value; |
| 7153 | 1886 ngx_uint_t i, n, key; |
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1887 ngx_http_ssi_ctx_t *ctx; |
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1888 ngx_http_ssi_var_t *var; |
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1889 ngx_regex_compile_t rgc; |
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1890 |
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1891 ngx_memzero(&rgc, sizeof(ngx_regex_compile_t)); |
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1892 |
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1893 rgc.pattern = *pattern; |
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1894 rgc.pool = r->pool; |
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1895 rgc.err.len = NGX_MAX_CONF_ERRSTR; |
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1896 rgc.err.data = errstr; |
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1897 |
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1898 if (ngx_regex_compile(&rgc) != NGX_OK) { |
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1899 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%V", &rgc.err); |
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1900 return NGX_HTTP_SSI_ERROR; |
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1901 } |
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1902 |
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1903 n = (rgc.captures + 1) * 3; |
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1904 |
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1905 captures = ngx_palloc(r->pool, n * sizeof(int)); |
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1906 if (captures == NULL) { |
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1907 return NGX_ERROR; |
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1908 } |
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1909 |
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1910 rc = ngx_regex_exec(rgc.regex, str, captures, n); |
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1911 |
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1912 if (rc < NGX_REGEX_NO_MATCHED) { |
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1913 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
| 6480 | 1914 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", |
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1915 rc, str, pattern); |
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1916 return NGX_HTTP_SSI_ERROR; |
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1917 } |
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1918 |
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1919 if (rc == NGX_REGEX_NO_MATCHED) { |
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1920 return NGX_DECLINED; |
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1921 } |
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1922 |
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1923 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
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1924 |
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1925 ctx->ncaptures = rc; |
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1926 ctx->captures = captures; |
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1927 ctx->captures_data = str->data; |
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1928 |
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1929 if (rgc.named_captures > 0) { |
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1930 |
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1931 if (ctx->variables == NULL) { |
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1932 ctx->variables = ngx_list_create(r->pool, 4, |
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1933 sizeof(ngx_http_ssi_var_t)); |
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1934 if (ctx->variables == NULL) { |
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1935 return NGX_ERROR; |
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1936 } |
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1937 } |
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1938 |
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1939 size = rgc.name_size; |
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1940 p = rgc.names; |
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1941 |
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1942 for (i = 0; i < (ngx_uint_t) rgc.named_captures; i++, p += size) { |
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1943 |
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1944 name.data = &p[2]; |
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1945 name.len = ngx_strlen(name.data); |
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1946 |
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1947 n = 2 * ((p[0] << 8) + p[1]); |
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1948 |
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1949 value.data = &str->data[captures[n]]; |
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1950 value.len = captures[n + 1] - captures[n]; |
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1951 |
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1952 key = ngx_hash_strlow(name.data, name.data, name.len); |
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1953 |
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1954 vv = ngx_http_ssi_get_variable(r, &name, key); |
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1955 |
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1956 if (vv) { |
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1957 *vv = value; |
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1958 continue; |
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1959 } |
|
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parents:
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diff
changeset
|
1960 |
|
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parents:
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diff
changeset
|
1961 var = ngx_list_push(ctx->variables); |
|
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parents:
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|
1962 if (var == NULL) { |
|
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|
1963 return NGX_ERROR; |
|
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parents:
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diff
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|
1964 } |
|
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parents:
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changeset
|
1965 |
|
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
1966 var->name = name; |
|
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
1967 var->key = key; |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1968 var->value = value; |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1969 } |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1970 } |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1971 |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1972 return NGX_OK; |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1973 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1974 #else |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1975 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1976 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1977 "the using of the regex \"%V\" in SSI requires PCRE library", |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1978 pattern); |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1979 return NGX_HTTP_SSI_ERROR; |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1980 |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1981 #endif |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1982 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1983 |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1984 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1985 static ngx_int_t |
| 553 | 1986 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 1987 ngx_str_t **params) | |
| 1988 { | |
| 7153 | 1989 ngx_int_t rc; |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1990 ngx_str_t *uri, *file, *wait, *set, *stub, args; |
|
4ab852b691f5
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diff
changeset
|
1991 ngx_buf_t *b; |
| 7153 | 1992 ngx_uint_t flags, i, key; |
|
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
1993 ngx_chain_t *cl, *tl, **ll, *out; |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1994 ngx_http_request_t *sr; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1995 ngx_http_ssi_var_t *var; |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1996 ngx_http_ssi_ctx_t *mctx; |
|
4ab852b691f5
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diff
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|
1997 ngx_http_ssi_block_t *bl; |
|
4ab852b691f5
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diff
changeset
|
1998 ngx_http_post_subrequest_t *psr; |
| 553 | 1999 |
| 2000 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
| 2001 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
| 645 | 2002 wait = params[NGX_HTTP_SSI_INCLUDE_WAIT]; |
|
777
4ab852b691f5
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parents:
767
diff
changeset
|
2003 set = params[NGX_HTTP_SSI_INCLUDE_SET]; |
| 667 | 2004 stub = params[NGX_HTTP_SSI_INCLUDE_STUB]; |
| 553 | 2005 |
| 2006 if (uri && file) { | |
| 2007 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 6504 | 2008 "inclusion may be either virtual=\"%V\" or file=\"%V\"", |
| 553 | 2009 uri, file); |
| 2010 return NGX_HTTP_SSI_ERROR; | |
| 2011 } | |
| 2012 | |
| 2013 if (uri == NULL && file == NULL) { | |
| 2014 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2015 "no parameter in \"include\" SSI command"); | |
| 2016 return NGX_HTTP_SSI_ERROR; | |
| 2017 } | |
| 2018 | |
|
777
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
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767
diff
changeset
|
2019 if (set && stub) { |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2020 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4567
diff
changeset
|
2021 "\"set\" and \"stub\" cannot be used together " |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2022 "in \"include\" SSI command"); |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2023 return NGX_HTTP_SSI_ERROR; |
|
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parents:
767
diff
changeset
|
2024 } |
|
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parents:
767
diff
changeset
|
2025 |
| 645 | 2026 if (wait) { |
| 2027 if (uri == NULL) { | |
| 2028 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
|
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4567
diff
changeset
|
2029 "\"wait\" cannot be used with file=\"%V\"", file); |
| 645 | 2030 return NGX_HTTP_SSI_ERROR; |
| 2031 } | |
| 2032 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2033 if (wait->len == 2 |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2034 && ngx_strncasecmp(wait->data, (u_char *) "no", 2) == 0) |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2035 { |
| 645 | 2036 wait = NULL; |
| 2037 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2038 } else if (wait->len != 3 |
|
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2039 || ngx_strncasecmp(wait->data, (u_char *) "yes", 3) != 0) |
| 645 | 2040 { |
| 2041 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2042 "invalid value \"%V\" in the \"wait\" parameter", | |
| 667 | 2043 wait); |
| 645 | 2044 return NGX_HTTP_SSI_ERROR; |
| 2045 } | |
| 2046 } | |
| 2047 | |
| 553 | 2048 if (uri == NULL) { |
| 2049 uri = file; | |
|
2426
e5ef47ecab5d
fix r2378, file inclusion should be waited
Igor Sysoev <igor@sysoev.ru>
parents:
2414
diff
changeset
|
2050 wait = (ngx_str_t *) -1; |
| 553 | 2051 } |
| 2052 | |
|
777
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2053 rc = ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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diff
changeset
|
2054 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2055 if (rc != NGX_OK) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2056 return rc; |
| 553 | 2057 } |
| 2058 | |
| 1593 | 2059 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2060 "ssi include: \"%V\"", uri); | |
| 2061 | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3500
diff
changeset
|
2062 ngx_str_null(&args); |
| 3161 | 2063 flags = NGX_HTTP_LOG_UNSAFE; |
| 573 | 2064 |
| 2065 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
| 2066 return NGX_HTTP_SSI_ERROR; | |
| 553 | 2067 } |
| 2068 | |
|
777
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Igor Sysoev <igor@sysoev.ru>
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767
diff
changeset
|
2069 psr = NULL; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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767
diff
changeset
|
2070 |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2071 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
| 667 | 2072 |
| 2073 if (stub) { | |
| 2074 if (mctx->blocks) { | |
| 2075 bl = mctx->blocks->elts; | |
| 2076 for (i = 0; i < mctx->blocks->nelts; i++) { | |
| 2077 if (stub->len == bl[i].name.len | |
| 2078 && ngx_strncmp(stub->data, bl[i].name.data, stub->len) == 0) | |
| 2079 { | |
| 2080 goto found; | |
| 2081 } | |
| 2082 } | |
| 2083 } | |
| 2084 | |
| 2085 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2086 "\"stub\"=\"%V\" for \"include\" not found", stub); | |
| 2087 return NGX_HTTP_SSI_ERROR; | |
| 2088 | |
| 2089 found: | |
| 2090 | |
|
777
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parents:
767
diff
changeset
|
2091 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2092 if (psr == NULL) { |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2093 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2094 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2095 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2096 psr->handler = ngx_http_ssi_stub_output; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2097 |
| 667 | 2098 if (bl[i].count++) { |
| 2099 | |
|
1893
685048830623
fix segfault if empty stub block is used second time
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
2100 out = NULL; |
|
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2101 ll = &out; |
| 667 | 2102 |
| 2103 for (tl = bl[i].bufs; tl; tl = tl->next) { | |
| 2104 | |
| 2105 if (ctx->free) { | |
| 2106 cl = ctx->free; | |
| 2107 ctx->free = ctx->free->next; | |
| 2108 b = cl->buf; | |
| 2109 | |
| 2110 } else { | |
| 2111 b = ngx_alloc_buf(r->pool); | |
| 2112 if (b == NULL) { | |
| 2113 return NGX_ERROR; | |
| 2114 } | |
| 2115 | |
| 2116 cl = ngx_alloc_chain_link(r->pool); | |
| 2117 if (cl == NULL) { | |
| 2118 return NGX_ERROR; | |
| 2119 } | |
| 2120 | |
| 2121 cl->buf = b; | |
| 2122 } | |
| 2123 | |
| 2124 ngx_memcpy(b, tl->buf, sizeof(ngx_buf_t)); | |
| 2125 | |
| 2126 b->pos = b->start; | |
| 2127 | |
| 2128 *ll = cl; | |
| 2129 cl->next = NULL; | |
| 2130 ll = &cl->next; | |
| 2131 } | |
| 2132 | |
|
784
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2133 psr->data = out; |
|
5a164305b960
fix building by Debian gcc-4.1.2 amd64
Igor Sysoev <igor@sysoev.ru>
parents:
777
diff
changeset
|
2134 |
| 667 | 2135 } else { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2136 psr->data = bl[i].bufs; |
| 667 | 2137 } |
| 2138 } | |
| 2139 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2140 if (wait) { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2141 flags |= NGX_HTTP_SUBREQUEST_WAITED; |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2142 } |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2143 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2144 if (set) { |
| 2136 | 2145 key = ngx_hash_strlow(set->data, set->data, set->len); |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2146 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2147 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2148 if (psr == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2149 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2150 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2151 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2152 psr->handler = ngx_http_ssi_set_variable; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2153 psr->data = ngx_http_ssi_get_variable(r, set, key); |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2154 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2155 if (psr->data == NULL) { |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2156 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2157 if (mctx->variables == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2158 mctx->variables = ngx_list_create(r->pool, 4, |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2159 sizeof(ngx_http_ssi_var_t)); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2160 if (mctx->variables == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2161 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2162 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2163 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2164 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2165 var = ngx_list_push(mctx->variables); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2166 if (var == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2167 return NGX_ERROR; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2168 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2169 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2170 var->name = *set; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2171 var->key = key; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2172 var->value = ngx_http_ssi_null_string; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2173 psr->data = &var->value; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2174 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2175 |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2176 flags |= NGX_HTTP_SUBREQUEST_IN_MEMORY|NGX_HTTP_SUBREQUEST_WAITED; |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2177 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2178 |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2179 if (ngx_http_subrequest(r, uri, &args, &sr, psr, flags) != NGX_OK) { |
| 553 | 2180 return NGX_HTTP_SSI_ERROR; |
| 2181 } | |
| 2182 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2183 if (wait == NULL && set == NULL) { |
| 645 | 2184 return NGX_OK; |
| 2185 } | |
| 2186 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2187 if (ctx->wait == NULL) { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2188 ctx->wait = sr; |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2189 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2190 return NGX_AGAIN; |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2191 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2192 } else { |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2193 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4567
diff
changeset
|
2194 "can only wait for one subrequest at a time"); |
| 645 | 2195 } |
| 2196 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
2197 return NGX_OK; |
| 553 | 2198 } |
| 2199 | |
| 2200 | |
| 497 | 2201 static ngx_int_t |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2202 ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2203 { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2204 ngx_chain_t *out; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2205 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2206 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2207 return rc; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2208 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2209 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2210 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2211 "ssi stub output: \"%V?%V\"", &r->uri, &r->args); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2212 |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2213 out = data; |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
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|
2214 |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2215 if (!r->header_sent) { |
|
3453
7b68809fe8b1
use content type of the parent request in SSI stub block output
Igor Sysoev <igor@sysoev.ru>
parents:
3372
diff
changeset
|
2216 r->headers_out.content_type_len = |
|
7b68809fe8b1
use content type of the parent request in SSI stub block output
Igor Sysoev <igor@sysoev.ru>
parents:
3372
diff
changeset
|
2217 r->parent->headers_out.content_type_len; |
|
7b68809fe8b1
use content type of the parent request in SSI stub block output
Igor Sysoev <igor@sysoev.ru>
parents:
3372
diff
changeset
|
2218 r->headers_out.content_type = r->parent->headers_out.content_type; |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2219 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2220 if (ngx_http_send_header(r) == NGX_ERROR) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2221 return NGX_ERROR; |
|
4ab852b691f5
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parents:
767
diff
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|
2222 } |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2223 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2224 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2225 return ngx_http_output_filter(r, out); |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2226 } |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2227 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2228 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2229 static ngx_int_t |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2230 ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, ngx_int_t rc) |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
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|
2231 { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2232 ngx_str_t *value = data; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2233 |
|
7220
20f139e9ffa8
Generic subrequests in memory.
Roman Arutyunyan <arut@nginx.com>
parents:
7153
diff
changeset
|
2234 if (r->headers_out.status < NGX_HTTP_SPECIAL_RESPONSE |
|
20f139e9ffa8
Generic subrequests in memory.
Roman Arutyunyan <arut@nginx.com>
parents:
7153
diff
changeset
|
2235 && r->out && r->out->buf) |
|
20f139e9ffa8
Generic subrequests in memory.
Roman Arutyunyan <arut@nginx.com>
parents:
7153
diff
changeset
|
2236 { |
|
20f139e9ffa8
Generic subrequests in memory.
Roman Arutyunyan <arut@nginx.com>
parents:
7153
diff
changeset
|
2237 value->len = r->out->buf->last - r->out->buf->pos; |
|
20f139e9ffa8
Generic subrequests in memory.
Roman Arutyunyan <arut@nginx.com>
parents:
7153
diff
changeset
|
2238 value->data = r->out->buf->pos; |
|
777
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2239 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2240 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2241 return rc; |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2242 } |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2243 |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2244 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2245 static ngx_int_t |
| 497 | 2246 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2247 ngx_str_t **params) | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2248 { |
| 1545 | 2249 u_char *p; |
| 2250 uintptr_t len; | |
| 499 | 2251 ngx_buf_t *b; |
| 1545 | 2252 ngx_str_t *var, *value, *enc, text; |
| 7153 | 2253 ngx_uint_t key; |
| 499 | 2254 ngx_chain_t *cl; |
| 501 | 2255 ngx_http_variable_value_t *vv; |
| 497 | 2256 |
| 2257 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 2258 | |
| 643 | 2259 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2260 "ssi echo \"%V\"", var); | |
| 2261 | |
| 2136 | 2262 key = ngx_hash_strlow(var->data, var->data, var->len); |
| 611 | 2263 |
| 2264 value = ngx_http_ssi_get_variable(r, var, key); | |
| 553 | 2265 |
| 2266 if (value == NULL) { | |
|
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3495
diff
changeset
|
2267 vv = ngx_http_get_variable(r, var, key); |
| 553 | 2268 |
| 2269 if (vv == NULL) { | |
| 2270 return NGX_HTTP_SSI_ERROR; | |
| 2271 } | |
| 2272 | |
| 573 | 2273 if (!vv->not_found) { |
| 2274 text.data = vv->data; | |
| 2275 text.len = vv->len; | |
| 2276 value = &text; | |
| 553 | 2277 } |
| 501 | 2278 } |
| 497 | 2279 |
| 553 | 2280 if (value == NULL) { |
| 499 | 2281 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 2282 | |
| 2283 if (value == NULL) { | |
| 2284 value = &ngx_http_ssi_none; | |
| 2285 | |
| 2286 } else if (value->len == 0) { | |
| 2287 return NGX_OK; | |
| 2288 } | |
| 2289 | |
| 2290 } else { | |
| 2291 if (value->len == 0) { | |
| 2292 return NGX_OK; | |
| 2293 } | |
| 2294 } | |
| 2295 | |
| 1545 | 2296 enc = params[NGX_HTTP_SSI_ECHO_ENCODING]; |
| 2297 | |
| 2298 if (enc) { | |
| 2299 if (enc->len == 4 && ngx_strncmp(enc->data, "none", 4) == 0) { | |
| 2300 | |
| 2301 ctx->encoding = NGX_HTTP_SSI_NO_ENCODING; | |
| 2302 | |
| 2303 } else if (enc->len == 3 && ngx_strncmp(enc->data, "url", 3) == 0) { | |
| 2304 | |
| 2305 ctx->encoding = NGX_HTTP_SSI_URL_ENCODING; | |
| 2306 | |
| 2307 } else if (enc->len == 6 && ngx_strncmp(enc->data, "entity", 6) == 0) { | |
| 2308 | |
| 2309 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; | |
| 2310 | |
| 2311 } else { | |
| 2312 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2313 "unknown encoding \"%V\" in the \"echo\" command", | |
| 2314 enc); | |
| 2315 } | |
| 2316 } | |
| 2317 | |
|
3495
6a5dc3803825
do not store an encoded variable value as a new cached variable value
Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2318 p = value->data; |
|
6a5dc3803825
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parents:
3454
diff
changeset
|
2319 |
| 1545 | 2320 switch (ctx->encoding) { |
| 2321 | |
| 2322 case NGX_HTTP_SSI_URL_ENCODING: | |
| 2323 len = 2 * ngx_escape_uri(NULL, value->data, value->len, | |
| 2324 NGX_ESCAPE_HTML); | |
| 2325 | |
| 2326 if (len) { | |
| 2049 | 2327 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2328 if (p == NULL) { |
| 2329 return NGX_HTTP_SSI_ERROR; | |
| 2330 } | |
| 2331 | |
| 2332 (void) ngx_escape_uri(p, value->data, value->len, NGX_ESCAPE_HTML); | |
| 2333 } | |
| 2334 | |
|
3495
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2335 len += value->len; |
| 1545 | 2336 break; |
| 2337 | |
| 2338 case NGX_HTTP_SSI_ENTITY_ENCODING: | |
| 2339 len = ngx_escape_html(NULL, value->data, value->len); | |
| 2340 | |
| 2341 if (len) { | |
| 2049 | 2342 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2343 if (p == NULL) { |
| 2344 return NGX_HTTP_SSI_ERROR; | |
| 2345 } | |
| 2346 | |
| 2347 (void) ngx_escape_html(p, value->data, value->len); | |
| 2348 } | |
| 2349 | |
|
3495
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2350 len += value->len; |
|
6a5dc3803825
do not store an encoded variable value as a new cached variable value
Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2351 break; |
|
6a5dc3803825
do not store an encoded variable value as a new cached variable value
Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2352 |
|
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2353 default: /* NGX_HTTP_SSI_NO_ENCODING */ |
|
6a5dc3803825
do not store an encoded variable value as a new cached variable value
Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2354 len = value->len; |
| 1545 | 2355 break; |
| 2356 } | |
| 2357 | |
| 499 | 2358 b = ngx_calloc_buf(r->pool); |
| 2359 if (b == NULL) { | |
| 2360 return NGX_HTTP_SSI_ERROR; | |
| 2361 } | |
| 2362 | |
| 2363 cl = ngx_alloc_chain_link(r->pool); | |
| 2364 if (cl == NULL) { | |
| 497 | 2365 return NGX_HTTP_SSI_ERROR; |
| 2366 } | |
| 2367 | |
| 2368 b->memory = 1; | |
|
3495
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2369 b->pos = p; |
|
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2370 b->last = p + len; |
| 497 | 2371 |
| 2372 cl->buf = b; | |
| 2373 cl->next = NULL; | |
| 2374 *ctx->last_out = cl; | |
| 2375 ctx->last_out = &cl->next; | |
| 2376 | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2377 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2378 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2379 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2380 |
| 509 | 2381 static ngx_int_t |
| 2382 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2383 ngx_str_t **params) | |
| 2384 { | |
| 2385 ngx_str_t *value; | |
| 2386 | |
| 2387 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 2388 | |
| 2389 if (value) { | |
| 589 | 2390 ctx->timefmt.len = value->len; |
| 2049 | 2391 ctx->timefmt.data = ngx_pnalloc(r->pool, value->len + 1); |
| 589 | 2392 if (ctx->timefmt.data == NULL) { |
|
7026
e699e6b6d76c
SSI: return NGX_ERROR when timefmt memory allocation failed.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6653
diff
changeset
|
2393 return NGX_ERROR; |
| 589 | 2394 } |
| 2395 | |
| 2396 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
| 509 | 2397 } |
| 2398 | |
| 547 | 2399 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
| 2400 | |
| 2401 if (value) { | |
| 2402 ctx->errmsg = *value; | |
| 2403 } | |
| 2404 | |
| 509 | 2405 return NGX_OK; |
| 2406 } | |
| 2407 | |
| 2408 | |
| 2409 static ngx_int_t | |
| 553 | 2410 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 509 | 2411 ngx_str_t **params) |
| 2412 { | |
| 7153 | 2413 ngx_int_t rc; |
| 553 | 2414 ngx_str_t *name, *value, *vv; |
| 7153 | 2415 ngx_uint_t key; |
| 553 | 2416 ngx_http_ssi_var_t *var; |
| 2417 ngx_http_ssi_ctx_t *mctx; | |
| 2418 | |
| 2419 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2420 | |
| 667 | 2421 if (mctx->variables == NULL) { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2422 mctx->variables = ngx_list_create(r->pool, 4, |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2423 sizeof(ngx_http_ssi_var_t)); |
| 667 | 2424 if (mctx->variables == NULL) { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2425 return NGX_ERROR; |
| 509 | 2426 } |
| 2427 } | |
| 2428 | |
| 553 | 2429 name = params[NGX_HTTP_SSI_SET_VAR]; |
| 2430 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
| 2431 | |
| 643 | 2432 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2433 "ssi set \"%V\" \"%V\"", name, value); | |
| 2434 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2435 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2436 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2437 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2438 return rc; |
| 509 | 2439 } |
| 2440 | |
| 2136 | 2441 key = ngx_hash_strlow(name->data, name->data, name->len); |
| 611 | 2442 |
| 2443 vv = ngx_http_ssi_get_variable(r, name, key); | |
| 553 | 2444 |
| 2445 if (vv) { | |
| 2446 *vv = *value; | |
| 2447 return NGX_OK; | |
| 2448 } | |
| 2449 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2450 var = ngx_list_push(mctx->variables); |
| 553 | 2451 if (var == NULL) { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2452 return NGX_ERROR; |
| 553 | 2453 } |
| 2454 | |
| 2455 var->name = *name; | |
| 611 | 2456 var->key = key; |
| 553 | 2457 var->value = *value; |
| 2458 | |
| 2459 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2460 "set: \"%V\"=\"%V\"", name, value); | |
| 2461 | |
| 509 | 2462 return NGX_OK; |
| 2463 } | |
| 2464 | |
| 2465 | |
| 2466 static ngx_int_t | |
| 2467 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2468 ngx_str_t **params) | |
| 2469 { | |
| 553 | 2470 u_char *p, *last; |
| 2471 ngx_str_t *expr, left, right; | |
| 2472 ngx_int_t rc; | |
| 629 | 2473 ngx_uint_t negative, noregex, flags; |
| 509 | 2474 |
| 629 | 2475 if (ctx->command.len == 2) { |
| 2476 if (ctx->conditional) { | |
| 2477 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2478 "the \"if\" command inside the \"if\" command"); | |
| 2479 return NGX_HTTP_SSI_ERROR; | |
| 2480 } | |
| 2481 } | |
| 2482 | |
| 2483 if (ctx->output_chosen) { | |
| 2484 ctx->output = 0; | |
| 2485 return NGX_OK; | |
| 2486 } | |
| 2487 | |
| 509 | 2488 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
| 2489 | |
| 643 | 2490 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2491 "ssi if expr=\"%V\"", expr); | |
| 2492 | |
| 553 | 2493 left.data = expr->data; |
| 551 | 2494 last = expr->data + expr->len; |
| 2495 | |
| 553 | 2496 for (p = left.data; p < last; p++) { |
| 551 | 2497 if (*p >= 'A' && *p <= 'Z') { |
| 2498 *p |= 0x20; | |
| 2499 continue; | |
| 2500 } | |
| 509 | 2501 |
| 553 | 2502 if ((*p >= 'a' && *p <= 'z') |
| 2503 || (*p >= '0' && *p <= '9') | |
| 573 | 2504 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
| 2505 || *p == '"' || *p == '\'') | |
| 553 | 2506 { |
| 551 | 2507 continue; |
| 2508 } | |
| 2509 | |
| 2510 break; | |
| 2511 } | |
| 2512 | |
| 553 | 2513 left.len = p - left.data; |
| 551 | 2514 |
| 2515 while (p < last && *p == ' ') { | |
| 2516 p++; | |
| 509 | 2517 } |
| 2518 | |
|
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3495
diff
changeset
|
2519 flags = 0; |
| 635 | 2520 |
| 553 | 2521 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2522 "left: \"%V\"", &left); | |
| 2523 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2524 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2525 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2526 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2527 return rc; |
| 509 | 2528 } |
| 2529 | |
| 553 | 2530 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
6510
a3be359e6c7d
Fixed typos.
Alessandro Ghedini <alessandro@cloudflare.com>
parents:
6504
diff
changeset
|
2531 "evaluated left: \"%V\"", &left); |
| 553 | 2532 |
| 551 | 2533 if (p == last) { |
| 553 | 2534 if (left.len) { |
| 551 | 2535 ctx->output = 1; |
| 629 | 2536 ctx->output_chosen = 1; |
| 551 | 2537 |
| 2538 } else { | |
| 2539 ctx->output = 0; | |
| 2540 } | |
| 2541 | |
| 629 | 2542 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2543 | |
| 551 | 2544 return NGX_OK; |
| 2545 } | |
| 2546 | |
| 2547 if (p < last && *p == '=') { | |
| 2548 negative = 0; | |
| 2549 p++; | |
| 2550 | |
| 2551 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
| 2552 negative = 1; | |
| 2553 p += 2; | |
| 2554 | |
| 2555 } else { | |
| 2556 goto invalid_expression; | |
| 2557 } | |
| 2558 | |
| 2559 while (p < last && *p == ' ') { | |
| 2560 p++; | |
| 2561 } | |
| 2562 | |
|
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
Igor Sysoev <igor@sysoev.ru>
parents:
1169
diff
changeset
|
2563 if (p < last - 1 && *p == '/') { |
| 551 | 2564 if (*(last - 1) != '/') { |
| 2565 goto invalid_expression; | |
| 2566 } | |
| 2567 | |
| 2568 noregex = 0; | |
| 629 | 2569 flags = NGX_HTTP_SSI_ADD_ZERO; |
| 551 | 2570 last--; |
| 1025 | 2571 p++; |
| 551 | 2572 |
| 2573 } else { | |
| 2574 noregex = 1; | |
| 629 | 2575 flags = 0; |
| 2576 | |
| 2577 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
| 651 | 2578 p++; |
| 629 | 2579 } |
| 551 | 2580 } |
| 2581 | |
| 2582 right.len = last - p; | |
| 2583 right.data = p; | |
| 2584 | |
| 553 | 2585 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2586 "right: \"%V\"", &right); | |
| 2587 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2588 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2589 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2590 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2591 return rc; |
| 551 | 2592 } |
| 2593 | |
| 553 | 2594 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
6510
a3be359e6c7d
Fixed typos.
Alessandro Ghedini <alessandro@cloudflare.com>
parents:
6504
diff
changeset
|
2595 "evaluated right: \"%V\"", &right); |
| 551 | 2596 |
| 2597 if (noregex) { | |
| 2598 if (left.len != right.len) { | |
| 2599 rc = -1; | |
| 2600 | |
| 2601 } else { | |
| 2602 rc = ngx_strncmp(left.data, right.data, right.len); | |
| 2603 } | |
| 2604 | |
| 2605 } else { | |
| 2606 right.data[right.len] = '\0'; | |
| 2607 | |
|
4381
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2608 rc = ngx_http_ssi_regex_match(r, &right, &left); |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2609 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2610 if (rc == NGX_OK) { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2611 rc = 0; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2612 } else if (rc == NGX_DECLINED) { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2613 rc = -1; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2614 } else { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2615 return rc; |
| 551 | 2616 } |
| 2617 } | |
| 2618 | |
| 2619 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
| 509 | 2620 ctx->output = 1; |
| 629 | 2621 ctx->output_chosen = 1; |
| 509 | 2622 |
| 2623 } else { | |
| 2624 ctx->output = 0; | |
| 2625 } | |
| 2626 | |
| 629 | 2627 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2628 | |
| 509 | 2629 return NGX_OK; |
| 551 | 2630 |
| 2631 invalid_expression: | |
| 2632 | |
| 2633 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2634 "invalid expression in \"%V\"", expr); | |
| 2635 | |
| 2636 return NGX_HTTP_SSI_ERROR; | |
| 509 | 2637 } |
| 2638 | |
| 2639 | |
| 2640 static ngx_int_t | |
| 2641 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2642 ngx_str_t **params) | |
| 2643 { | |
| 643 | 2644 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2645 "ssi else"); | |
| 2646 | |
| 629 | 2647 if (ctx->output_chosen) { |
| 2648 ctx->output = 0; | |
| 2649 } else { | |
| 2650 ctx->output = 1; | |
| 2651 } | |
| 2652 | |
| 2653 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
| 509 | 2654 |
| 2655 return NGX_OK; | |
| 2656 } | |
| 2657 | |
| 2658 | |
| 2659 static ngx_int_t | |
| 2660 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2661 ngx_str_t **params) | |
| 2662 { | |
| 643 | 2663 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2664 "ssi endif"); | |
| 2665 | |
| 509 | 2666 ctx->output = 1; |
| 629 | 2667 ctx->output_chosen = 0; |
| 2668 ctx->conditional = 0; | |
| 509 | 2669 |
| 2670 return NGX_OK; | |
| 2671 } | |
| 2672 | |
| 2673 | |
| 573 | 2674 static ngx_int_t |
| 667 | 2675 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2676 ngx_str_t **params) | |
| 2677 { | |
| 2678 ngx_http_ssi_ctx_t *mctx; | |
| 2679 ngx_http_ssi_block_t *bl; | |
| 2680 | |
| 2681 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2682 "ssi block"); | |
| 2683 | |
| 2684 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2685 | |
| 2686 if (mctx->blocks == NULL) { | |
| 2687 mctx->blocks = ngx_array_create(r->pool, 4, | |
| 2688 sizeof(ngx_http_ssi_block_t)); | |
| 2689 if (mctx->blocks == NULL) { | |
| 2690 return NGX_HTTP_SSI_ERROR; | |
| 2691 } | |
| 2692 } | |
| 2693 | |
| 2694 bl = ngx_array_push(mctx->blocks); | |
| 2695 if (bl == NULL) { | |
| 2696 return NGX_HTTP_SSI_ERROR; | |
| 2697 } | |
| 2698 | |
| 2699 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
| 2700 bl->bufs = NULL; | |
| 2701 bl->count = 0; | |
| 2702 | |
| 2703 ctx->output = 0; | |
| 2704 ctx->block = 1; | |
| 2705 | |
| 2706 return NGX_OK; | |
| 2707 } | |
| 2708 | |
| 2709 | |
| 2710 static ngx_int_t | |
| 2711 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2712 ngx_str_t **params) | |
| 2713 { | |
| 2714 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2715 "ssi endblock"); | |
| 2716 | |
| 2717 ctx->output = 1; | |
| 2718 ctx->block = 0; | |
| 2719 | |
| 2720 return NGX_OK; | |
| 2721 } | |
| 2722 | |
| 2723 | |
| 2724 static ngx_int_t | |
| 573 | 2725 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 2726 ngx_http_variable_value_t *v, uintptr_t gmt) |
| 509 | 2727 { |
|
6653
7a6456398fc3
Simplified extraction of current time.
Ruslan Ermilov <ru@nginx.com>
parents:
6510
diff
changeset
|
2728 time_t now; |
| 573 | 2729 ngx_http_ssi_ctx_t *ctx; |
|
5540
3a8e19528b30
SSI: fixed $date_local and $date_gmt without SSI (ticket #230).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5491
diff
changeset
|
2730 ngx_str_t *timefmt; |
| 573 | 2731 struct tm tm; |
| 2732 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 2733 | |
| 577 | 2734 v->valid = 1; |
| 1565 | 2735 v->no_cacheable = 0; |
| 573 | 2736 v->not_found = 0; |
| 509 | 2737 |
|
6653
7a6456398fc3
Simplified extraction of current time.
Ruslan Ermilov <ru@nginx.com>
parents:
6510
diff
changeset
|
2738 now = ngx_time(); |
| 563 | 2739 |
| 509 | 2740 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
| 2741 | |
|
5540
3a8e19528b30
SSI: fixed $date_local and $date_gmt without SSI (ticket #230).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5491
diff
changeset
|
2742 timefmt = ctx ? &ctx->timefmt : &ngx_http_ssi_timefmt; |
|
3a8e19528b30
SSI: fixed $date_local and $date_gmt without SSI (ticket #230).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5491
diff
changeset
|
2743 |
|
3a8e19528b30
SSI: fixed $date_local and $date_gmt without SSI (ticket #230).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5491
diff
changeset
|
2744 if (timefmt->len == sizeof("%s") - 1 |
|
3a8e19528b30
SSI: fixed $date_local and $date_gmt without SSI (ticket #230).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5491
diff
changeset
|
2745 && timefmt->data[0] == '%' && timefmt->data[1] == 's') |
| 509 | 2746 { |
| 2049 | 2747 v->data = ngx_pnalloc(r->pool, NGX_TIME_T_LEN); |
| 573 | 2748 if (v->data == NULL) { |
| 2749 return NGX_ERROR; | |
| 509 | 2750 } |
| 2751 | |
|
6653
7a6456398fc3
Simplified extraction of current time.
Ruslan Ermilov <ru@nginx.com>
parents:
6510
diff
changeset
|
2752 v->len = ngx_sprintf(v->data, "%T", now) - v->data; |
| 657 | 2753 |
| 573 | 2754 return NGX_OK; |
| 509 | 2755 } |
| 2756 | |
| 2757 if (gmt) { | |
|
6653
7a6456398fc3
Simplified extraction of current time.
Ruslan Ermilov <ru@nginx.com>
parents:
6510
diff
changeset
|
2758 ngx_libc_gmtime(now, &tm); |
| 509 | 2759 } else { |
|
6653
7a6456398fc3
Simplified extraction of current time.
Ruslan Ermilov <ru@nginx.com>
parents:
6510
diff
changeset
|
2760 ngx_libc_localtime(now, &tm); |
| 509 | 2761 } |
| 2762 | |
| 573 | 2763 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
|
5540
3a8e19528b30
SSI: fixed $date_local and $date_gmt without SSI (ticket #230).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5491
diff
changeset
|
2764 (char *) timefmt->data, &tm); |
| 573 | 2765 if (v->len == 0) { |
| 2766 return NGX_ERROR; | |
| 509 | 2767 } |
| 2768 | |
| 2049 | 2769 v->data = ngx_pnalloc(r->pool, v->len); |
| 573 | 2770 if (v->data == NULL) { |
| 2771 return NGX_ERROR; | |
| 509 | 2772 } |
| 2773 | |
| 573 | 2774 ngx_memcpy(v->data, buf, v->len); |
| 2775 | |
| 2776 return NGX_OK; | |
| 509 | 2777 } |
| 2778 | |
| 2779 | |
| 2780 static ngx_int_t | |
| 597 | 2781 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
| 509 | 2782 { |
| 597 | 2783 ngx_int_t rc; |
| 2784 ngx_http_variable_t *var, *v; | |
| 2785 ngx_http_ssi_command_t *cmd; | |
| 2786 ngx_http_ssi_main_conf_t *smcf; | |
| 509 | 2787 |
| 2788 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 2789 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2790 if (var == NULL) { | |
| 2791 return NGX_ERROR; | |
| 2792 } | |
| 2793 | |
| 637 | 2794 var->get_handler = v->get_handler; |
| 509 | 2795 var->data = v->data; |
| 2796 } | |
| 2797 | |
| 597 | 2798 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
| 2799 | |
| 2800 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
| 2801 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
| 2802 NGX_HASH_READONLY_KEY); | |
| 2803 | |
| 2804 if (rc == NGX_OK) { | |
| 2805 continue; | |
| 2806 } | |
| 2807 | |
| 2808 if (rc == NGX_BUSY) { | |
| 2809 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2810 "conflicting SSI command \"%V\"", &cmd->name); | |
| 2811 } | |
| 2812 | |
| 2813 return NGX_ERROR; | |
| 2814 } | |
| 2815 | |
| 577 | 2816 return NGX_OK; |
| 509 | 2817 } |
| 2818 | |
| 2819 | |
| 497 | 2820 static void * |
| 597 | 2821 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
| 2822 { | |
| 2823 ngx_http_ssi_main_conf_t *smcf; | |
| 2824 | |
| 2825 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
| 2826 if (smcf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2827 return NULL; |
| 597 | 2828 } |
| 2829 | |
| 2830 smcf->commands.pool = cf->pool; | |
| 2831 smcf->commands.temp_pool = cf->temp_pool; | |
| 2832 | |
| 2833 if (ngx_hash_keys_array_init(&smcf->commands, NGX_HASH_SMALL) != NGX_OK) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2834 return NULL; |
| 597 | 2835 } |
| 2836 | |
| 2837 return smcf; | |
| 2838 } | |
| 2839 | |
| 2840 | |
| 2841 static char * | |
| 2842 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 2843 { | |
| 2844 ngx_http_ssi_main_conf_t *smcf = conf; | |
| 2845 | |
| 2846 ngx_hash_init_t hash; | |
| 2847 | |
| 2848 hash.hash = &smcf->hash; | |
| 2849 hash.key = ngx_hash_key; | |
| 2850 hash.max_size = 1024; | |
| 2851 hash.bucket_size = ngx_cacheline_size; | |
| 2852 hash.name = "ssi_command_hash"; | |
| 2853 hash.pool = cf->pool; | |
| 2854 hash.temp_pool = NULL; | |
| 2855 | |
| 2856 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
| 2857 smcf->commands.keys.nelts) | |
| 2858 != NGX_OK) | |
| 2859 { | |
| 2860 return NGX_CONF_ERROR; | |
| 2861 } | |
| 2862 | |
| 2863 return NGX_CONF_OK; | |
| 2864 } | |
| 2865 | |
| 2866 | |
| 2867 static void * | |
| 1169 | 2868 ngx_http_ssi_create_loc_conf(ngx_conf_t *cf) |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2869 { |
| 597 | 2870 ngx_http_ssi_loc_conf_t *slcf; |
| 2871 | |
| 2872 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
| 2873 if (slcf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
2874 return NULL; |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2875 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2876 |
| 527 | 2877 /* |
| 2878 * set by ngx_pcalloc(): | |
| 2879 * | |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2880 * conf->types = { NULL }; |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2881 * conf->types_keys = NULL; |
| 527 | 2882 */ |
| 2883 | |
| 597 | 2884 slcf->enable = NGX_CONF_UNSET; |
| 2885 slcf->silent_errors = NGX_CONF_UNSET; | |
| 2886 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
|
5228
cbd4bbe976d4
SSI: ssi_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4821
diff
changeset
|
2887 slcf->last_modified = NGX_CONF_UNSET; |
| 597 | 2888 |
| 2889 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
| 2890 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
| 2891 | |
| 2892 return slcf; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2893 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2894 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2895 |
| 497 | 2896 static char * |
| 1169 | 2897 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
|
2898 { |
| 597 | 2899 ngx_http_ssi_loc_conf_t *prev = parent; |
| 2900 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
|
2901 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2902 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 2903 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 2904 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 2905 prev->ignore_recycled_buffers, 0); | |
|
5228
cbd4bbe976d4
SSI: ssi_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4821
diff
changeset
|
2906 ngx_conf_merge_value(conf->last_modified, prev->last_modified, 0); |
| 497 | 2907 |
| 2908 ngx_conf_merge_size_value(conf->min_file_chunk, prev->min_file_chunk, 1024); | |
|
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
2909 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 255); |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2910 |
|
3372
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2911 if (ngx_http_merge_types(cf, &conf->types_keys, &conf->types, |
|
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2912 &prev->types_keys, &prev->types, |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2913 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
|
2914 != NGX_OK) |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2915 { |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2916 return NGX_CONF_ERROR; |
| 527 | 2917 } |
| 2918 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2919 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
|
2920 } |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2921 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2922 |
| 497 | 2923 static ngx_int_t |
| 681 | 2924 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
|
2925 { |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2926 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
|
2927 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
|
2928 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2929 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
|
2930 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
|
2931 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2932 return NGX_OK; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2933 } |