Mercurial > hg > nginx
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 6963:3ff293cfdab8
Slice filter: prevented slice redirection (ticket #1219).
When a slice subrequest was redirected to a new location, its context was lost.
After its completion, a new slice subrequest for the same slice was created.
This could lead to infinite loop. Now the slice module makes sure each slice
subrequest starts output with the slice context available.
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Fri, 31 Mar 2017 21:47:56 +0300 |
| parents | 7a6456398fc3 |
| children | e699e6b6d76c |
| 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 |
| 637 | 324 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 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 if (!slcf->last_modified) { |
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374 ngx_http_clear_last_modified(r); |
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375 ngx_http_clear_etag(r); |
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376 |
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377 } else { |
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378 ngx_http_weak_etag(r); |
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379 } |
| 509 | 380 } |
| 381 | |
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382 return ngx_http_next_header_filter(r); |
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383 } |
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384 |
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385 |
| 497 | 386 static ngx_int_t |
| 387 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
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388 { |
| 667 | 389 size_t len; |
| 597 | 390 ngx_int_t rc; |
| 391 ngx_buf_t *b; | |
| 392 ngx_uint_t i, index; | |
| 667 | 393 ngx_chain_t *cl, **ll; |
| 597 | 394 ngx_table_elt_t *param; |
| 667 | 395 ngx_http_ssi_ctx_t *ctx, *mctx; |
| 396 ngx_http_ssi_block_t *bl; | |
| 597 | 397 ngx_http_ssi_param_t *prm; |
| 398 ngx_http_ssi_command_t *cmd; | |
| 399 ngx_http_ssi_loc_conf_t *slcf; | |
| 400 ngx_http_ssi_main_conf_t *smcf; | |
| 599 | 401 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
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402 |
|
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403 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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diff
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|
404 |
| 645 | 405 if (ctx == NULL |
| 406 || (in == NULL | |
| 407 && ctx->buf == NULL | |
| 408 && ctx->in == NULL | |
| 409 && ctx->busy == NULL)) | |
| 410 { | |
|
243
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nginx-0.0.1-2004-01-28-23:38:54 import
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parents:
242
diff
changeset
|
411 return ngx_http_next_body_filter(r, in); |
|
128
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nginx-0.0.1-2003-08-08-19:13:24 import
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parents:
127
diff
changeset
|
412 } |
|
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parents:
127
diff
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|
413 |
| 497 | 414 /* add the incoming chain to the chain ctx->in */ |
|
129
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|
415 |
|
239
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|
416 if (in) { |
|
2536
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small optimization: " == NGX_ERROR" > " != NGX_OK"
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417 if (ngx_chain_add_copy(r->pool, &ctx->in, in) != NGX_OK) { |
|
129
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418 return NGX_ERROR; |
|
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|
419 } |
|
239
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420 } |
|
129
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parents:
128
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|
421 |
|
2377
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changeset
|
422 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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423 "http ssi filter \"%V?%V\"", &r->uri, &r->args); |
|
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|
424 |
| 645 | 425 if (ctx->wait) { |
|
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changeset
|
426 |
|
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parents:
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changeset
|
427 if (r != r->connection->data) { |
|
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changeset
|
428 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
429 "http ssi filter wait \"%V?%V\" non-active", |
|
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|
430 &ctx->wait->uri, &ctx->wait->args); |
|
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|
431 |
| 645 | 432 return NGX_AGAIN; |
| 433 } | |
| 434 | |
|
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changeset
|
435 if (ctx->wait->done) { |
|
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changeset
|
436 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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parents:
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changeset
|
437 "http ssi filter wait \"%V?%V\" done", |
|
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changeset
|
438 &ctx->wait->uri, &ctx->wait->args); |
|
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parents:
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diff
changeset
|
439 |
|
767
cad7543dc419
fix <!--#include virtual=... wait="yes" -->
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parents:
765
diff
changeset
|
440 ctx->wait = NULL; |
|
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|
441 |
|
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442 } else { |
|
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changeset
|
443 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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parents:
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changeset
|
444 "http ssi filter wait \"%V?%V\"", |
|
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parents:
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changeset
|
445 &ctx->wait->uri, &ctx->wait->args); |
|
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changeset
|
446 |
|
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|
447 return ngx_http_next_body_filter(r, NULL); |
|
767
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fix <!--#include virtual=... wait="yes" -->
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diff
changeset
|
448 } |
| 645 | 449 } |
| 450 | |
| 597 | 451 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
|
129
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parents:
128
diff
changeset
|
452 |
| 499 | 453 while (ctx->in || ctx->buf) { |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
454 |
| 3642 | 455 if (ctx->buf == NULL) { |
| 499 | 456 ctx->buf = ctx->in->buf; |
| 457 ctx->in = ctx->in->next; | |
| 458 ctx->pos = ctx->buf->pos; | |
| 459 } | |
| 497 | 460 |
| 461 if (ctx->state == ssi_start_state) { | |
| 462 ctx->copy_start = ctx->pos; | |
| 463 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
|
464 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
465 |
| 499 | 466 b = NULL; |
| 467 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
468 while (ctx->pos < ctx->buf->last) { |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
469 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
470 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 6480 | 471 "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
|
472 |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
473 rc = ngx_http_ssi_parse(r, ctx); |
|
129
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nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
474 |
| 497 | 475 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 6480 | 476 "parse: %i, looked: %uz %p-%p", |
| 497 | 477 rc, ctx->looked, ctx->copy_start, ctx->copy_end); |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
478 |
| 497 | 479 if (rc == NGX_ERROR) { |
|
239
574bea0142be
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parents:
131
diff
changeset
|
480 return rc; |
| 497 | 481 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
482 |
| 497 | 483 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
|
484 |
| 509 | 485 if (ctx->output) { |
| 486 | |
| 487 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 6480 | 488 "saved: %uz", ctx->saved); |
| 509 | 489 |
| 490 if (ctx->saved) { | |
| 491 | |
| 492 if (ctx->free) { | |
| 493 cl = ctx->free; | |
| 494 ctx->free = ctx->free->next; | |
| 495 b = cl->buf; | |
| 496 ngx_memzero(b, sizeof(ngx_buf_t)); | |
|
241
3bfa496bc22e
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parents:
240
diff
changeset
|
497 |
| 509 | 498 } else { |
| 499 b = ngx_calloc_buf(r->pool); | |
| 500 if (b == NULL) { | |
| 501 return NGX_ERROR; | |
| 502 } | |
| 503 | |
| 504 cl = ngx_alloc_chain_link(r->pool); | |
| 505 if (cl == NULL) { | |
| 506 return NGX_ERROR; | |
| 507 } | |
| 508 | |
| 509 cl->buf = b; | |
| 510 } | |
| 511 | |
| 512 b->memory = 1; | |
| 513 b->pos = ngx_http_ssi_string; | |
| 514 b->last = ngx_http_ssi_string + ctx->saved; | |
| 515 | |
| 516 *ctx->last_out = cl; | |
| 517 ctx->last_out = &cl->next; | |
| 518 | |
| 519 ctx->saved = 0; | |
| 520 } | |
| 499 | 521 |
| 522 if (ctx->free) { | |
| 523 cl = ctx->free; | |
| 524 ctx->free = ctx->free->next; | |
| 525 b = cl->buf; | |
| 526 | |
| 527 } else { | |
| 509 | 528 b = ngx_alloc_buf(r->pool); |
| 499 | 529 if (b == NULL) { |
| 530 return NGX_ERROR; | |
| 531 } | |
| 532 | |
| 533 cl = ngx_alloc_chain_link(r->pool); | |
| 534 if (cl == NULL) { | |
| 535 return NGX_ERROR; | |
| 536 } | |
| 537 | |
| 538 cl->buf = b; | |
|
239
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parents:
131
diff
changeset
|
539 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
540 |
| 509 | 541 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
| 542 | |
| 513 | 543 b->pos = ctx->copy_start; |
| 544 b->last = ctx->copy_end; | |
| 545 b->shadow = NULL; | |
| 509 | 546 b->last_buf = 0; |
| 547 b->recycled = 0; | |
|
239
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parents:
131
diff
changeset
|
548 |
| 509 | 549 if (b->in_file) { |
| 597 | 550 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
| 509 | 551 { |
|
2079
333ef9e18a59
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Igor Sysoev <igor@sysoev.ru>
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2049
diff
changeset
|
552 b->file_last = b->file_pos |
|
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
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parents:
2049
diff
changeset
|
553 + (b->last - ctx->buf->pos); |
|
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
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parents:
2049
diff
changeset
|
554 b->file_pos += b->pos - ctx->buf->pos; |
| 509 | 555 |
| 556 } else { | |
| 557 b->in_file = 0; | |
| 558 } | |
| 559 } | |
| 560 | |
| 561 cl->next = NULL; | |
|
239
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parents:
131
diff
changeset
|
562 *ctx->last_out = cl; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
563 ctx->last_out = &cl->next; |
|
574bea0142be
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parents:
131
diff
changeset
|
564 |
| 509 | 565 } else { |
| 667 | 566 if (ctx->block |
| 567 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
| 568 { | |
| 569 b = ngx_create_temp_buf(r->pool, | |
| 570 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
| 571 | |
| 572 if (b == NULL) { | |
| 573 return NGX_ERROR; | |
| 574 } | |
| 575 | |
| 576 if (ctx->saved) { | |
| 577 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
| 578 ctx->saved); | |
| 579 } | |
| 580 | |
| 581 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
| 582 ctx->copy_end - ctx->copy_start); | |
| 583 | |
| 584 cl = ngx_alloc_chain_link(r->pool); | |
| 585 if (cl == NULL) { | |
| 586 return NGX_ERROR; | |
| 587 } | |
| 588 | |
| 589 cl->buf = b; | |
| 590 cl->next = NULL; | |
| 591 | |
| 592 b = NULL; | |
| 593 | |
| 594 mctx = ngx_http_get_module_ctx(r->main, | |
| 595 ngx_http_ssi_filter_module); | |
| 596 bl = mctx->blocks->elts; | |
| 597 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 598 *ll; | |
| 599 ll = &(*ll)->next) | |
| 600 { | |
| 601 /* void */ | |
| 602 } | |
| 603 | |
| 604 *ll = cl; | |
| 605 } | |
| 606 | |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
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parents:
240
diff
changeset
|
607 ctx->saved = 0; |
|
239
574bea0142be
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parents:
131
diff
changeset
|
608 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
609 } |
| 497 | 610 |
| 611 if (ctx->state == ssi_start_state) { | |
| 612 ctx->copy_start = ctx->pos; | |
| 613 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
|
614 |
| 497 | 615 } else { |
| 616 ctx->copy_start = NULL; | |
| 617 ctx->copy_end = NULL; | |
| 618 } | |
| 619 | |
| 620 if (rc == NGX_AGAIN) { | |
| 621 continue; | |
| 622 } | |
|
239
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diff
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|
623 |
| 497 | 624 |
| 573 | 625 b = NULL; |
| 626 | |
| 497 | 627 if (rc == NGX_OK) { |
| 628 | |
| 597 | 629 smcf = ngx_http_get_module_main_conf(r, |
| 630 ngx_http_ssi_filter_module); | |
| 631 | |
| 632 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
| 633 ctx->command.len); | |
| 634 | |
| 635 if (cmd == NULL) { | |
| 636 if (ctx->output) { | |
| 637 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 638 "invalid SSI command: \"%V\"", | |
| 639 &ctx->command); | |
| 640 goto ssi_error; | |
| 497 | 641 } |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
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127
diff
changeset
|
642 |
| 597 | 643 continue; |
| 497 | 644 } |
| 645 | |
| 667 | 646 if (!ctx->output && !cmd->block) { |
| 647 | |
| 648 if (ctx->block) { | |
| 649 | |
| 650 /* reconstruct the SSI command text */ | |
| 651 | |
| 652 len = 5 + ctx->command.len + 4; | |
| 653 | |
| 654 param = ctx->params.elts; | |
| 655 for (i = 0; i < ctx->params.nelts; i++) { | |
| 656 len += 1 + param[i].key.len + 2 | |
| 657 + param[i].value.len + 1; | |
| 658 } | |
| 659 | |
| 660 b = ngx_create_temp_buf(r->pool, len); | |
| 661 | |
| 662 if (b == NULL) { | |
| 663 return NGX_ERROR; | |
| 664 } | |
| 665 | |
| 666 cl = ngx_alloc_chain_link(r->pool); | |
| 667 if (cl == NULL) { | |
| 668 return NGX_ERROR; | |
| 669 } | |
| 670 | |
| 671 cl->buf = b; | |
| 672 cl->next = NULL; | |
| 673 | |
| 674 *b->last++ = '<'; | |
| 675 *b->last++ = '!'; | |
| 676 *b->last++ = '-'; | |
| 677 *b->last++ = '-'; | |
| 678 *b->last++ = '#'; | |
| 679 | |
| 680 b->last = ngx_cpymem(b->last, ctx->command.data, | |
| 681 ctx->command.len); | |
| 682 | |
| 683 for (i = 0; i < ctx->params.nelts; i++) { | |
| 684 *b->last++ = ' '; | |
| 685 b->last = ngx_cpymem(b->last, param[i].key.data, | |
| 686 param[i].key.len); | |
| 687 *b->last++ = '='; | |
| 688 *b->last++ = '"'; | |
| 689 b->last = ngx_cpymem(b->last, param[i].value.data, | |
| 690 param[i].value.len); | |
| 691 *b->last++ = '"'; | |
| 692 } | |
| 693 | |
| 694 *b->last++ = ' '; | |
| 695 *b->last++ = '-'; | |
| 696 *b->last++ = '-'; | |
| 697 *b->last++ = '>'; | |
| 698 | |
| 699 mctx = ngx_http_get_module_ctx(r->main, | |
| 700 ngx_http_ssi_filter_module); | |
| 701 bl = mctx->blocks->elts; | |
| 702 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
| 703 *ll; | |
| 704 ll = &(*ll)->next) | |
| 705 { | |
| 706 /* void */ | |
| 707 } | |
| 708 | |
| 709 *ll = cl; | |
| 710 | |
| 711 b = NULL; | |
| 712 | |
| 713 continue; | |
| 714 } | |
| 715 | |
| 716 if (cmd->conditional == 0) { | |
| 717 continue; | |
| 718 } | |
| 509 | 719 } |
| 720 | |
|
4374
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
721 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
|
722 && (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
|
723 || 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
|
724 { |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
725 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
|
726 "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
|
727 &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
|
728 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
|
729 } |
|
ae376a94de11
SSI bugfix: the "if" command did not work inside the "block" command and
Valentin Bartenev <vbart@nginx.com>
parents:
4273
diff
changeset
|
730 |
| 597 | 731 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
| 732 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
|
733 "too many SSI command parameters: \"%V\"", |
| 597 | 734 &ctx->command); |
| 735 goto ssi_error; | |
| 736 } | |
| 737 | |
| 497 | 738 ngx_memzero(params, |
| 599 | 739 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
| 497 | 740 |
| 741 param = ctx->params.elts; | |
| 742 | |
| 743 for (i = 0; i < ctx->params.nelts; i++) { | |
| 744 | |
| 745 for (prm = cmd->params; prm->name.len; prm++) { | |
| 746 | |
| 747 if (param[i].key.len != prm->name.len | |
| 748 || ngx_strncmp(param[i].key.data, prm->name.data, | |
| 749 prm->name.len) != 0) | |
| 750 { | |
| 751 continue; | |
| 752 } | |
| 753 | |
| 597 | 754 if (!prm->multiple) { |
| 755 if (params[prm->index]) { | |
| 756 ngx_log_error(NGX_LOG_ERR, | |
| 757 r->connection->log, 0, | |
| 758 "duplicate \"%V\" parameter " | |
| 759 "in \"%V\" SSI command", | |
| 760 ¶m[i].key, &ctx->command); | |
| 761 | |
| 762 goto ssi_error; | |
| 763 } | |
| 764 | |
| 765 params[prm->index] = ¶m[i].value; | |
| 766 | |
| 767 break; | |
| 497 | 768 } |
| 769 | |
| 597 | 770 for (index = prm->index; params[index]; index++) { |
| 771 /* void */ | |
| 772 } | |
| 773 | |
| 774 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
|
775 |
| 497 | 776 break; |
| 777 } | |
| 778 | |
| 779 if (prm->name.len == 0) { | |
| 780 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 781 "invalid parameter name: \"%V\" " | |
| 782 "in \"%V\" SSI command", | |
| 783 ¶m[i].key, &ctx->command); | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
784 |
| 497 | 785 goto ssi_error; |
| 786 } | |
| 787 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
788 |
| 497 | 789 for (prm = cmd->params; prm->name.len; prm++) { |
| 790 if (prm->mandatory && params[prm->index] == 0) { | |
| 791 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 792 "mandatory \"%V\" parameter is absent " | |
| 793 "in \"%V\" SSI command", | |
| 794 &prm->name, &ctx->command); | |
| 795 | |
| 796 goto ssi_error; | |
| 797 } | |
| 798 } | |
| 799 | |
|
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
800 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
|
801 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
802 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
|
803 "ssi flush"); |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
804 |
|
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
805 if (ngx_http_ssi_output(r, ctx) == NGX_ERROR) { |
| 509 | 806 return NGX_ERROR; |
| 807 } | |
| 808 } | |
| 809 | |
| 569 | 810 rc = cmd->handler(r, ctx, params); |
| 811 | |
| 812 if (rc == NGX_OK) { | |
| 497 | 813 continue; |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
814 } |
| 583 | 815 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
816 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
|
817 ngx_http_ssi_buffered(r, ctx); |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
818 return rc; |
| 583 | 819 } |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
820 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
821 |
| 497 | 822 |
| 823 /* rc == NGX_HTTP_SSI_ERROR */ | |
| 824 | |
| 499 | 825 ssi_error: |
| 497 | 826 |
| 597 | 827 if (slcf->silent_errors) { |
| 497 | 828 continue; |
| 829 } | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
830 |
| 499 | 831 if (ctx->free) { |
| 832 cl = ctx->free; | |
| 833 ctx->free = ctx->free->next; | |
| 834 b = cl->buf; | |
| 835 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 836 | |
| 837 } else { | |
| 838 b = ngx_calloc_buf(r->pool); | |
| 839 if (b == NULL) { | |
| 840 return NGX_ERROR; | |
| 841 } | |
| 842 | |
| 843 cl = ngx_alloc_chain_link(r->pool); | |
| 844 if (cl == NULL) { | |
| 845 return NGX_ERROR; | |
| 846 } | |
| 847 | |
| 848 cl->buf = b; | |
| 497 | 849 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
850 |
| 497 | 851 b->memory = 1; |
| 547 | 852 b->pos = ctx->errmsg.data; |
| 853 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
|
854 |
| 497 | 855 cl->next = NULL; |
| 856 *ctx->last_out = cl; | |
| 857 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
|
858 |
| 497 | 859 continue; |
| 860 } | |
| 861 | |
|
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
862 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
| 499 | 863 if (b == NULL) { |
| 864 if (ctx->free) { | |
| 865 cl = ctx->free; | |
| 866 ctx->free = ctx->free->next; | |
| 867 b = cl->buf; | |
| 868 ngx_memzero(b, sizeof(ngx_buf_t)); | |
| 869 | |
| 870 } else { | |
| 871 b = ngx_calloc_buf(r->pool); | |
| 872 if (b == NULL) { | |
| 873 return NGX_ERROR; | |
| 874 } | |
| 497 | 875 |
| 499 | 876 cl = ngx_alloc_chain_link(r->pool); |
| 877 if (cl == NULL) { | |
| 878 return NGX_ERROR; | |
| 879 } | |
| 880 | |
| 881 cl->buf = b; | |
| 882 } | |
| 883 | |
| 509 | 884 b->sync = 1; |
| 885 | |
| 499 | 886 cl->next = NULL; |
| 887 *ctx->last_out = cl; | |
| 888 ctx->last_out = &cl->next; | |
| 889 } | |
| 890 | |
| 891 b->last_buf = ctx->buf->last_buf; | |
| 892 b->shadow = ctx->buf; | |
| 509 | 893 |
| 597 | 894 if (slcf->ignore_recycled_buffers == 0) { |
| 509 | 895 b->recycled = ctx->buf->recycled; |
| 896 } | |
| 497 | 897 } |
| 898 | |
| 499 | 899 ctx->buf = NULL; |
| 900 | |
| 497 | 901 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
|
902 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
903 |
| 499 | 904 if (ctx->out == NULL && ctx->busy == NULL) { |
| 497 | 905 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
|
906 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
907 |
| 509 | 908 return ngx_http_ssi_output(r, ctx); |
| 909 } | |
| 910 | |
| 911 | |
| 912 static ngx_int_t | |
| 913 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
| 914 { | |
| 915 ngx_int_t rc; | |
| 916 ngx_buf_t *b; | |
| 917 ngx_chain_t *cl; | |
| 918 | |
| 641 | 919 #if 1 |
| 920 b = NULL; | |
| 921 for (cl = ctx->out; cl; cl = cl->next) { | |
| 643 | 922 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 923 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
| 641 | 924 if (cl->buf == b) { |
| 925 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
| 926 "the same buf was used in ssi"); | |
| 927 ngx_debug_point(); | |
| 928 return NGX_ERROR; | |
| 929 } | |
| 930 b = cl->buf; | |
| 931 } | |
| 932 #endif | |
| 933 | |
| 497 | 934 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
|
935 |
| 499 | 936 if (ctx->busy == NULL) { |
| 937 ctx->busy = ctx->out; | |
| 938 | |
| 939 } else { | |
| 940 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
| 941 cl->next = ctx->out; | |
| 942 } | |
| 943 | |
| 497 | 944 ctx->out = NULL; |
| 945 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
|
946 |
| 499 | 947 while (ctx->busy) { |
| 948 | |
| 657 | 949 cl = ctx->busy; |
| 950 b = cl->buf; | |
| 499 | 951 |
| 952 if (ngx_buf_size(b) != 0) { | |
| 953 break; | |
| 954 } | |
| 955 | |
| 956 if (b->shadow) { | |
| 957 b->shadow->pos = b->shadow->last; | |
| 958 } | |
| 959 | |
| 960 ctx->busy = cl->next; | |
| 645 | 961 |
| 962 if (ngx_buf_in_memory(b) || b->in_file) { | |
| 963 /* add data bufs only to the free buf chain */ | |
| 964 | |
| 965 cl->next = ctx->free; | |
| 966 ctx->free = cl; | |
| 967 } | |
| 499 | 968 } |
| 969 | |
|
3680
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
970 ngx_http_ssi_buffered(r, ctx); |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
971 |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
972 return rc; |
|
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 |
|
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 static void |
|
0d492ae53a57
update r->buffered after processing SSI command,
Igor Sysoev <igor@sysoev.ru>
parents:
3642
diff
changeset
|
977 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
|
978 { |
|
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
979 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
|
980 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
|
981 |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
982 } else { |
|
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
983 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
|
984 } |
|
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
985 } |
|
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
986 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
987 |
| 489 | 988 static ngx_int_t |
| 989 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
|
990 { |
| 609 | 991 u_char *p, *value, *last, *copy_end, ch; |
| 497 | 992 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
|
993 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
|
994 |
| 497 | 995 state = ctx->state; |
| 996 looked = ctx->looked; | |
| 997 last = ctx->buf->last; | |
| 998 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
|
999 |
| 497 | 1000 for (p = ctx->pos; p < last; p++) { |
| 489 | 1001 |
| 1002 ch = *p; | |
| 1003 | |
| 1004 if (state == ssi_start_state) { | |
| 1005 | |
| 1006 /* the tight loop */ | |
| 1007 | |
| 499 | 1008 for ( ;; ) { |
| 1009 if (ch == '<') { | |
| 1010 copy_end = p; | |
| 1011 looked = 1; | |
| 1012 state = ssi_tag_state; | |
| 1013 | |
| 1014 goto tag_started; | |
| 489 | 1015 } |
| 1016 | |
| 499 | 1017 if (++p == last) { |
| 1018 break; | |
| 1019 } | |
| 497 | 1020 |
| 499 | 1021 ch = *p; |
| 489 | 1022 } |
| 1023 | |
|
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
|
1024 ctx->state = state; |
| 497 | 1025 ctx->pos = p; |
| 1026 ctx->looked = looked; | |
| 1027 ctx->copy_end = p; | |
| 489 | 1028 |
| 497 | 1029 if (ctx->copy_start == NULL) { |
| 1030 ctx->copy_start = ctx->buf->pos; | |
| 489 | 1031 } |
| 497 | 1032 |
| 1033 return NGX_AGAIN; | |
| 1034 | |
| 499 | 1035 tag_started: |
| 1036 | |
| 497 | 1037 continue; |
| 489 | 1038 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1039 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1040 switch (state) { |
|
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 case ssi_start_state: |
|
4821
f1867c1d4c63
Mark logically dead code with corresponding comment.
Andrey Belov <defan@nginx.com>
parents:
4746
diff
changeset
|
1043 /* not reached */ |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1044 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1045 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1046 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
|
1047 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1048 case '!': |
| 497 | 1049 looked = 2; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1050 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
|
1051 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1052 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1053 case '<': |
| 497 | 1054 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
|
1055 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1056 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1057 default: |
| 497 | 1058 copy_end = p; |
| 1059 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1060 state = ssi_start_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1061 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1062 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1063 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1064 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1065 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1066 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
|
1067 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1068 case '-': |
| 497 | 1069 looked = 3; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 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
|
1071 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1072 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1073 case '<': |
| 497 | 1074 copy_end = p; |
| 1075 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1076 state = ssi_tag_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1077 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1078 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1079 default: |
| 497 | 1080 copy_end = p; |
| 1081 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1082 state = ssi_start_state; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1083 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1084 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1085 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1086 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1087 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1088 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
|
1089 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1090 case '-': |
| 497 | 1091 looked = 4; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1092 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
|
1093 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1094 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1095 case '<': |
| 497 | 1096 copy_end = p; |
| 1097 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1098 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
|
1099 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1100 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1101 default: |
| 497 | 1102 copy_end = p; |
| 1103 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1104 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
|
1105 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1106 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1107 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1108 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1110 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
|
1111 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1112 case '#': |
| 659 | 1113 if (p - ctx->pos < 4) { |
| 1114 ctx->saved = 0; | |
| 1115 } | |
| 497 | 1116 looked = 0; |
| 1117 state = ssi_precommand_state; | |
| 489 | 1118 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1119 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1120 case '<': |
| 497 | 1121 copy_end = p; |
| 1122 looked = 1; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1123 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
|
1124 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1125 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1126 default: |
| 497 | 1127 copy_end = p; |
| 1128 looked = 0; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1129 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
|
1130 break; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1131 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1132 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1133 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1134 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1135 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
|
1136 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1137 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1138 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1139 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1140 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1141 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1142 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1143 default: |
| 489 | 1144 ctx->command.len = 1; |
| 2049 | 1145 ctx->command.data = ngx_pnalloc(r->pool, |
| 1146 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
|
1147 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
|
1148 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1149 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1150 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1151 ctx->command.data[0] = ch; |
| 609 | 1152 |
| 597 | 1153 ctx->key = 0; |
| 1154 ctx->key = ngx_hash(ctx->key, ch); | |
| 1155 | |
| 497 | 1156 ctx->params.nelts = 0; |
| 629 | 1157 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1158 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
|
1159 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1160 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1161 |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1162 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1163 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1164 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
|
1165 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1166 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1167 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1168 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1169 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1170 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
|
1171 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1172 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1173 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1174 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
|
1175 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1176 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1177 default: |
| 497 | 1178 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
| 1179 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1180 "the \"%V%c...\" SSI command is too long", |
| 1181 &ctx->command, ch); | |
| 497 | 1182 |
| 1183 state = ssi_error_state; | |
| 1184 break; | |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1185 } |
| 609 | 1186 |
| 1187 ctx->command.data[ctx->command.len++] = ch; | |
| 1188 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
|
1189 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1190 |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1191 break; |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1192 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1193 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
|
1194 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1195 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1196 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1197 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1198 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1199 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1200 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1201 case '-': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1202 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
|
1203 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1204 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1205 default: |
| 499 | 1206 ctx->param = ngx_array_push(&ctx->params); |
| 1207 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
|
1208 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1209 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1210 |
| 489 | 1211 ctx->param->key.len = 1; |
| 2049 | 1212 ctx->param->key.data = ngx_pnalloc(r->pool, |
| 1213 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
|
1214 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
|
1215 return NGX_ERROR; |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1216 } |
| 497 | 1217 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1218 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
|
1219 |
| 489 | 1220 ctx->param->value.len = 0; |
| 609 | 1221 |
| 1222 if (ctx->value_buf == NULL) { | |
| 2049 | 1223 ctx->param->value.data = ngx_pnalloc(r->pool, |
|
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1224 ctx->value_len + 1); |
| 609 | 1225 if (ctx->param->value.data == NULL) { |
| 1226 return NGX_ERROR; | |
| 1227 } | |
| 1228 | |
| 1229 } else { | |
| 1230 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
|
1231 } |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1232 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1233 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
|
1234 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1235 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1236 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1237 break; |
|
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 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
|
1240 switch (ch) { |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1241 case ' ': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1242 case CR: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1243 case LF: |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1244 case '\t': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1245 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
|
1246 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1247 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1248 case '=': |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1249 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
|
1250 break; |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1251 |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1252 case '-': |
| 497 | 1253 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
|
1254 |
| 497 | 1255 ctx->param->key.data[ctx->param->key.len++] = ch; |
| 1256 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1257 "invalid \"%V\" parameter in \"%V\" SSI command", | |
| 1258 &ctx->param->key, &ctx->command); | |
| 1259 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1260 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1261 default: |
| 497 | 1262 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
| 1263 state = ssi_error_state; | |
| 1264 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1265 "too long \"%V%c...\" parameter in " |
| 497 | 1266 "\"%V\" SSI command", |
| 609 | 1267 &ctx->param->key, ch, &ctx->command); |
| 497 | 1268 break; |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1269 } |
| 609 | 1270 |
| 1271 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
|
1272 } |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1273 |
|
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1274 break; |
|
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 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
|
1277 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1278 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1279 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1280 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1281 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1282 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1283 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1284 case '=': |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1285 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
|
1286 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1287 |
| 497 | 1288 default: |
| 1289 if (ch == '-') { | |
| 1290 state = ssi_error_end0_state; | |
| 1291 } else { | |
| 1292 state = ssi_error_state; | |
| 1293 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1294 |
| 497 | 1295 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1296 "unexpected \"%c\" symbol after \"%V\" " | |
| 1297 "parameter in \"%V\" SSI command", | |
| 1298 ch, &ctx->param->key, &ctx->command); | |
| 1299 break; | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1300 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1301 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1302 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1303 |
|
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1304 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
|
1305 switch (ch) { |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1306 case ' ': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1307 case CR: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1308 case LF: |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1309 case '\t': |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1310 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1311 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1312 case '"': |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1313 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
|
1314 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1315 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1316 case '\'': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1317 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
|
1318 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1319 |
| 497 | 1320 default: |
| 1321 if (ch == '-') { | |
| 1322 state = ssi_error_end0_state; | |
| 1323 } else { | |
| 1324 state = ssi_error_state; | |
| 1325 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1326 |
| 497 | 1327 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1328 "unexpected \"%c\" symbol before value of " | |
| 1329 "\"%V\" parameter in \"%V\" SSI command", | |
| 1330 ch, &ctx->param->key, &ctx->command); | |
| 1331 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1332 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1333 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1334 break; |
|
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 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
|
1337 switch (ch) { |
| 559 | 1338 case '"': |
| 1339 state = ssi_postparam_state; | |
| 1340 break; | |
| 1341 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1342 case '\\': |
| 497 | 1343 ctx->saved_state = ssi_double_quoted_value_state; |
| 1344 state = ssi_quoted_symbol_state; | |
| 559 | 1345 |
| 1346 /* fall through */ | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1347 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1348 default: |
| 497 | 1349 if (ctx->param->value.len == ctx->value_len) { |
| 1350 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1351 "too long \"%V%c...\" value of \"%V\" " |
| 1352 "parameter in \"%V\" SSI command", | |
| 1353 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1354 &ctx->command); |
| 1355 state = ssi_error_state; | |
| 1356 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1357 } |
| 609 | 1358 |
| 1359 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
|
1360 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1361 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1362 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1363 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1364 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
|
1365 switch (ch) { |
| 559 | 1366 case '\'': |
| 1367 state = ssi_postparam_state; | |
| 1368 break; | |
| 1369 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1370 case '\\': |
| 497 | 1371 ctx->saved_state = ssi_quoted_value_state; |
| 1372 state = ssi_quoted_symbol_state; | |
| 559 | 1373 |
| 1374 /* fall through */ | |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1375 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1376 default: |
| 497 | 1377 if (ctx->param->value.len == ctx->value_len) { |
| 1378 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 | 1379 "too long \"%V%c...\" value of \"%V\" " |
| 1380 "parameter in \"%V\" SSI command", | |
| 1381 &ctx->param->value, ch, &ctx->param->key, | |
| 497 | 1382 &ctx->command); |
| 1383 state = ssi_error_state; | |
| 1384 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1385 } |
| 609 | 1386 |
| 1387 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
|
1388 } |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1389 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1390 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1391 |
| 497 | 1392 case ssi_quoted_symbol_state: |
| 559 | 1393 state = ctx->saved_state; |
| 1394 | |
|
4528
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1395 if (ctx->param->value.len == ctx->value_len) { |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1396 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
|
1397 "too long \"%V%c...\" value of \"%V\" " |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1398 "parameter in \"%V\" SSI command", |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1399 &ctx->param->value, ch, &ctx->param->key, |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1400 &ctx->command); |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1401 state = ssi_error_state; |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1402 break; |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1403 } |
|
00ccad19c53d
Fixed ssi and perl interaction.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
1404 |
| 497 | 1405 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
|
1406 |
| 497 | 1407 break; |
| 1408 | |
| 1409 case ssi_postparam_state: | |
| 609 | 1410 |
| 651 | 1411 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
| 2049 | 1412 value = ngx_pnalloc(r->pool, ctx->param->value.len + 1); |
| 609 | 1413 if (value == NULL) { |
| 1414 return NGX_ERROR; | |
| 1415 } | |
| 1416 | |
| 1417 ngx_memcpy(value, ctx->param->value.data, | |
| 1418 ctx->param->value.len); | |
| 1419 | |
| 1420 ctx->value_buf = ctx->param->value.data; | |
| 1421 ctx->param->value.data = value; | |
| 1422 | |
| 1423 } else { | |
| 1424 ctx->value_buf = NULL; | |
| 1425 } | |
| 1426 | |
| 497 | 1427 switch (ch) { |
| 1428 case ' ': | |
| 1429 case CR: | |
| 1430 case LF: | |
| 1431 case '\t': | |
| 1432 state = ssi_preparam_state; | |
| 1433 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1434 |
| 497 | 1435 case '-': |
| 1436 state = ssi_comment_end0_state; | |
| 1437 break; | |
| 1438 | |
| 1439 default: | |
| 1440 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1441 "unexpected \"%c\" symbol after \"%V\" value " | |
| 1442 "of \"%V\" parameter in \"%V\" SSI command", | |
| 1443 ch, &ctx->param->value, &ctx->param->key, | |
| 1444 &ctx->command); | |
| 1445 state = ssi_error_state; | |
| 1446 break; | |
| 1447 } | |
| 1448 | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1449 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1450 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1451 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
|
1452 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1453 case '-': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1454 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
|
1455 break; |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1456 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1457 default: |
| 497 | 1458 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1459 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1460 ch, &ctx->command); | |
| 1461 state = ssi_error_state; | |
| 1462 break; | |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1463 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1464 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1465 break; |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1466 |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1467 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
|
1468 switch (ch) { |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1469 case '>': |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1470 ctx->state = ssi_start_state; |
| 497 | 1471 ctx->pos = p + 1; |
| 1472 ctx->looked = looked; | |
| 1473 ctx->copy_end = copy_end; | |
| 1474 | |
| 1475 if (ctx->copy_start == NULL && copy_end) { | |
| 1476 ctx->copy_start = ctx->buf->pos; | |
| 1477 } | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1478 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1479 return NGX_OK; |
|
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 default: |
| 497 | 1482 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 1483 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
| 1484 ch, &ctx->command); | |
| 1485 state = ssi_error_state; | |
| 1486 break; | |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1487 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1488 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1489 break; |
|
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 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
|
1492 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1493 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1494 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
|
1495 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1496 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1497 default: |
|
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1498 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1499 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1500 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1501 break; |
|
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 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
|
1504 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1505 case '-': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1506 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
|
1507 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1508 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1509 default: |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1510 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
|
1511 break; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1512 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1513 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1514 break; |
|
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 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
|
1517 switch (ch) { |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1518 case '>': |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1519 ctx->state = ssi_start_state; |
| 497 | 1520 ctx->pos = p + 1; |
| 1521 ctx->looked = looked; | |
| 1522 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
|
1523 |
| 497 | 1524 if (ctx->copy_start == NULL && copy_end) { |
| 1525 ctx->copy_start = ctx->buf->pos; | |
| 1526 } | |
| 1527 | |
| 1528 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
|
1529 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1530 default: |
|
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1531 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
|
1532 break; |
|
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1533 } |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1534 |
|
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1535 break; |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1536 } |
|
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1537 } |
|
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1538 |
|
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1539 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
|
1540 ctx->pos = p; |
| 497 | 1541 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
|
1542 |
| 497 | 1543 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
| 1544 | |
| 1545 if (ctx->copy_start == NULL && ctx->copy_end) { | |
| 1546 ctx->copy_start = ctx->buf->pos; | |
| 1547 } | |
| 1548 | |
| 1549 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
|
1550 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1551 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1552 |
| 553 | 1553 static ngx_str_t * |
| 611 | 1554 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
| 1555 ngx_uint_t key) | |
| 553 | 1556 { |
| 1557 ngx_uint_t i; | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1558 ngx_list_part_t *part; |
| 553 | 1559 ngx_http_ssi_var_t *var; |
| 1560 ngx_http_ssi_ctx_t *ctx; | |
| 1561 | |
| 1562 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 1563 | |
|
4381
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1564 #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
|
1565 { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1566 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
|
1567 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1568 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
|
1569 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
|
1570 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1571 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
|
1572 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
|
1573 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
|
1574 return NULL; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1575 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1576 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1577 i *= 2; |
|
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 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
|
1580 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
|
1581 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1582 return value; |
|
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 } |
|
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 #endif |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1587 |
| 667 | 1588 if (ctx->variables == NULL) { |
| 1589 return NULL; | |
| 1590 } | |
| 1591 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1592 part = &ctx->variables->part; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1593 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1594 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1595 for (i = 0; /* void */ ; i++) { |
|
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 if (i >= part->nelts) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1598 if (part->next == NULL) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1599 break; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1600 } |
|
787
b310630d129e
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
784
diff
changeset
|
1601 |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1602 part = part->next; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1603 var = part->elts; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1604 i = 0; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1605 } |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1606 |
| 553 | 1607 if (name->len != var[i].name.len) { |
| 1608 continue; | |
| 1609 } | |
| 1610 | |
| 611 | 1611 if (key != var[i].key) { |
| 1612 continue; | |
| 1613 } | |
| 1614 | |
| 1615 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
| 553 | 1616 return &var[i].value; |
| 1617 } | |
| 1618 } | |
| 1619 | |
| 1620 return NULL; | |
| 1621 } | |
| 1622 | |
| 1623 | |
| 1624 static ngx_int_t | |
| 1625 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 1626 ngx_str_t *text, ngx_uint_t flags) | |
| 1627 { | |
| 573 | 1628 u_char ch, *p, **value, *data, *part_data; |
| 1629 size_t *size, len, prefix, part_len; | |
| 1630 ngx_str_t var, *val; | |
| 611 | 1631 ngx_int_t key; |
| 2136 | 1632 ngx_uint_t i, n, bracket, quoted; |
| 553 | 1633 ngx_array_t lengths, values; |
| 1634 ngx_http_variable_value_t *vv; | |
| 1635 | |
| 1636 n = ngx_http_script_variables_count(text); | |
| 1637 | |
| 1638 if (n == 0) { | |
| 1639 | |
| 657 | 1640 data = text->data; |
| 1641 p = data; | |
| 1642 | |
| 1643 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
| 1644 | |
| 553 | 1645 for (prefix = r->uri.len; prefix; prefix--) { |
| 1646 if (r->uri.data[prefix - 1] == '/') { | |
| 1647 break; | |
| 1648 } | |
| 1649 } | |
| 1650 | |
| 1651 if (prefix) { | |
| 1652 len = prefix + text->len; | |
| 1653 | |
| 2049 | 1654 data = ngx_pnalloc(r->pool, len); |
| 553 | 1655 if (data == NULL) { |
| 1656 return NGX_ERROR; | |
| 1657 } | |
| 1658 | |
| 573 | 1659 p = ngx_copy(data, r->uri.data, prefix); |
| 553 | 1660 } |
| 1661 } | |
| 1662 | |
| 657 | 1663 quoted = 0; |
| 1664 | |
| 2024 | 1665 for (i = 0; i < text->len; i++) { |
| 657 | 1666 ch = text->data[i]; |
| 1667 | |
| 1668 if (!quoted) { | |
| 1669 | |
| 1670 if (ch == '\\') { | |
| 1671 quoted = 1; | |
| 1672 continue; | |
| 1673 } | |
| 1674 | |
| 1675 } else { | |
| 1676 quoted = 0; | |
| 1677 | |
| 1678 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1679 *p++ = '\\'; | |
| 1680 } | |
| 1681 } | |
| 1682 | |
| 1683 *p++ = ch; | |
| 1684 } | |
| 1685 | |
| 1686 text->len = p - data; | |
| 1687 text->data = data; | |
| 1688 | |
| 553 | 1689 return NGX_OK; |
| 1690 } | |
| 1691 | |
| 1692 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
| 1693 return NGX_ERROR; | |
| 1694 } | |
| 1695 | |
| 1696 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
| 1697 return NGX_ERROR; | |
| 1698 } | |
| 1699 | |
| 1700 len = 0; | |
| 1701 i = 0; | |
| 1702 | |
| 1703 while (i < text->len) { | |
| 1704 | |
| 1705 if (text->data[i] == '$') { | |
| 1706 | |
| 1707 var.len = 0; | |
| 1708 | |
| 1709 if (++i == text->len) { | |
| 1710 goto invalid_variable; | |
| 1711 } | |
| 1712 | |
| 1713 if (text->data[i] == '{') { | |
| 1714 bracket = 1; | |
| 1715 | |
| 1716 if (++i == text->len) { | |
| 1717 goto invalid_variable; | |
| 1718 } | |
| 1719 | |
| 1720 var.data = &text->data[i]; | |
| 1721 | |
| 1722 } else { | |
| 1723 bracket = 0; | |
| 1724 var.data = &text->data[i]; | |
| 1725 } | |
| 1726 | |
| 1727 for ( /* void */ ; i < text->len; i++, var.len++) { | |
| 1728 ch = text->data[i]; | |
| 1729 | |
| 1730 if (ch == '}' && bracket) { | |
| 1731 i++; | |
| 1732 bracket = 0; | |
| 1733 break; | |
| 1734 } | |
| 1735 | |
| 1736 if ((ch >= 'A' && ch <= 'Z') | |
| 1737 || (ch >= 'a' && ch <= 'z') | |
| 1738 || (ch >= '0' && ch <= '9') | |
| 1739 || ch == '_') | |
| 1740 { | |
| 1741 continue; | |
| 1742 } | |
| 1743 | |
| 1744 break; | |
| 1745 } | |
| 1746 | |
| 1747 if (bracket) { | |
| 1748 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1749 "the closing bracket in \"%V\" " | |
| 1750 "variable is missing", &var); | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1751 return NGX_HTTP_SSI_ERROR; |
| 553 | 1752 } |
| 1753 | |
| 577 | 1754 if (var.len == 0) { |
| 553 | 1755 goto invalid_variable; |
| 1756 } | |
| 1757 | |
| 2136 | 1758 key = ngx_hash_strlow(var.data, var.data, var.len); |
| 553 | 1759 |
| 611 | 1760 val = ngx_http_ssi_get_variable(r, &var, key); |
| 553 | 1761 |
| 1762 if (val == NULL) { | |
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1763 vv = ngx_http_get_variable(r, &var, key); |
| 553 | 1764 if (vv == NULL) { |
| 1765 return NGX_ERROR; | |
| 1766 } | |
| 1767 | |
| 573 | 1768 if (vv->not_found) { |
| 553 | 1769 continue; |
| 1770 } | |
| 1771 | |
| 573 | 1772 part_data = vv->data; |
| 1773 part_len = vv->len; | |
| 553 | 1774 |
| 1775 } else { | |
| 573 | 1776 part_data = val->data; |
| 1777 part_len = val->len; | |
| 553 | 1778 } |
| 1779 | |
| 1780 } else { | |
| 573 | 1781 part_data = &text->data[i]; |
| 651 | 1782 quoted = 0; |
| 573 | 1783 |
| 1784 for (p = part_data; i < text->len; i++) { | |
| 559 | 1785 ch = text->data[i]; |
| 1786 | |
| 651 | 1787 if (!quoted) { |
| 1788 | |
| 1789 if (ch == '\\') { | |
| 1790 quoted = 1; | |
| 1791 continue; | |
| 1792 } | |
| 1793 | |
| 1794 if (ch == '$') { | |
| 559 | 1795 break; |
| 1796 } | |
| 1797 | |
| 651 | 1798 } else { |
| 1799 quoted = 0; | |
| 1800 | |
| 1801 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
| 1802 *p++ = '\\'; | |
| 1803 } | |
| 559 | 1804 } |
| 1805 | |
| 1806 *p++ = ch; | |
| 553 | 1807 } |
| 559 | 1808 |
| 573 | 1809 part_len = p - part_data; |
| 553 | 1810 } |
| 1811 | |
| 573 | 1812 len += part_len; |
| 553 | 1813 |
| 1814 size = ngx_array_push(&lengths); | |
| 1815 if (size == NULL) { | |
| 1816 return NGX_ERROR; | |
| 1817 } | |
| 1818 | |
| 573 | 1819 *size = part_len; |
| 553 | 1820 |
| 1821 value = ngx_array_push(&values); | |
| 1822 if (value == NULL) { | |
| 1823 return NGX_ERROR; | |
| 1824 } | |
| 1825 | |
| 573 | 1826 *value = part_data; |
| 553 | 1827 } |
| 1828 | |
| 1829 prefix = 0; | |
| 1830 | |
| 1831 size = lengths.elts; | |
| 1832 value = values.elts; | |
| 1833 | |
| 1834 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
| 1835 for (i = 0; i < values.nelts; i++) { | |
| 1836 if (size[i] != 0) { | |
| 1837 if (*value[i] != '/') { | |
| 1838 for (prefix = r->uri.len; prefix; prefix--) { | |
| 1839 if (r->uri.data[prefix - 1] == '/') { | |
| 1840 len += prefix; | |
| 1841 break; | |
| 1842 } | |
| 1843 } | |
| 1844 } | |
| 1845 | |
| 1846 break; | |
| 1847 } | |
| 1848 } | |
| 1849 } | |
| 1850 | |
| 2049 | 1851 p = ngx_pnalloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
| 553 | 1852 if (p == NULL) { |
| 1853 return NGX_ERROR; | |
| 1854 } | |
| 1855 | |
| 1856 text->len = len; | |
| 1857 text->data = p; | |
| 1858 | |
| 573 | 1859 p = ngx_copy(p, r->uri.data, prefix); |
| 553 | 1860 |
| 1861 for (i = 0; i < values.nelts; i++) { | |
| 573 | 1862 p = ngx_copy(p, value[i], size[i]); |
| 553 | 1863 } |
| 1864 | |
| 1865 return NGX_OK; | |
| 1866 | |
| 1867 invalid_variable: | |
| 1868 | |
| 1869 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1870 "invalid variable name in \"%V\"", text); | |
| 1871 | |
|
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1872 return NGX_HTTP_SSI_ERROR; |
| 553 | 1873 } |
| 1874 | |
| 1875 | |
| 1876 static ngx_int_t | |
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1877 ngx_http_ssi_regex_match(ngx_http_request_t *r, ngx_str_t *pattern, |
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1878 ngx_str_t *str) |
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1879 { |
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1880 #if (NGX_PCRE) |
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1881 int rc, *captures; |
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1882 u_char *p, errstr[NGX_MAX_CONF_ERRSTR]; |
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1883 size_t size; |
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1884 ngx_int_t key; |
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1885 ngx_str_t *vv, name, value; |
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1886 ngx_uint_t i, n; |
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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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|
1960 |
|
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parents:
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changeset
|
1961 var = ngx_list_push(ctx->variables); |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1962 if (var == NULL) { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
1963 return NGX_ERROR; |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1964 } |
|
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SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1965 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
1966 var->name = name; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
1967 var->key = key; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
1968 var->value = value; |
|
e9a0427f4139
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Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1969 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1970 } |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1971 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1972 return NGX_OK; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
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
SSI: added regex captures support in the expression of the "if" command.
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
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1980 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
1981 #endif |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
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
SSI: added regex captures support in the expression of the "if" command.
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 { | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1989 ngx_int_t rc, key; |
|
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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parents:
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diff
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|
1991 ngx_buf_t *b; |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1992 ngx_uint_t flags, i; |
|
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
<!--#include virtual=... set=... -->
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parents:
767
diff
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|
1997 ngx_http_ssi_block_t *bl; |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
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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parents:
767
diff
changeset
|
2019 if (set && stub) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
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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; |
|
4ab852b691f5
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parents:
767
diff
changeset
|
2024 } |
|
4ab852b691f5
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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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767
diff
changeset
|
2054 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2055 if (rc != NGX_OK) { |
|
4ab852b691f5
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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
4ab852b691f5
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parents:
767
diff
changeset
|
2069 psr = NULL; |
|
4ab852b691f5
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parents:
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
4ab852b691f5
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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
<!--#include virtual=... set=... -->
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
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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
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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
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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
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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
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2205 |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2206 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2207 return rc; |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2208 } |
|
4ab852b691f5
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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
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parents:
767
diff
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|
2212 |
|
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parents:
767
diff
changeset
|
2213 out = data; |
|
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parents:
767
diff
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|
2214 |
|
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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
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Igor Sysoev <igor@sysoev.ru>
parents:
3372
diff
changeset
|
2217 r->parent->headers_out.content_type_len; |
|
7b68809fe8b1
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Igor Sysoev <igor@sysoev.ru>
parents:
3372
diff
changeset
|
2218 r->headers_out.content_type = r->parent->headers_out.content_type; |
|
777
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2219 |
|
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parents:
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diff
changeset
|
2220 if (ngx_http_send_header(r) == NGX_ERROR) { |
|
4ab852b691f5
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parents:
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diff
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|
2221 return NGX_ERROR; |
|
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parents:
767
diff
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|
2222 } |
|
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parents:
767
diff
changeset
|
2223 } |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2224 |
|
4ab852b691f5
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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
<!--#include virtual=... set=... -->
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
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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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parents:
767
diff
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|
2231 { |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2232 ngx_str_t *value = data; |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2233 |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2234 if (r->upstream) { |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2235 value->len = r->upstream->buffer.last - r->upstream->buffer.pos; |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2236 value->data = r->upstream->buffer.pos; |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2237 } |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2238 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2239 return rc; |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2240 } |
|
4ab852b691f5
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Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2241 |
|
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 static ngx_int_t |
| 497 | 2244 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2245 ngx_str_t **params) | |
|
242
5d4f49dc8de5
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parents:
241
diff
changeset
|
2246 { |
| 1545 | 2247 u_char *p; |
| 2248 uintptr_t len; | |
| 611 | 2249 ngx_int_t key; |
| 499 | 2250 ngx_buf_t *b; |
| 1545 | 2251 ngx_str_t *var, *value, *enc, text; |
| 499 | 2252 ngx_chain_t *cl; |
| 501 | 2253 ngx_http_variable_value_t *vv; |
| 497 | 2254 |
| 2255 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
| 2256 | |
| 643 | 2257 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2258 "ssi echo \"%V\"", var); | |
| 2259 | |
| 2136 | 2260 key = ngx_hash_strlow(var->data, var->data, var->len); |
| 611 | 2261 |
| 2262 value = ngx_http_ssi_get_variable(r, var, key); | |
| 553 | 2263 |
| 2264 if (value == NULL) { | |
|
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3495
diff
changeset
|
2265 vv = ngx_http_get_variable(r, var, key); |
| 553 | 2266 |
| 2267 if (vv == NULL) { | |
| 2268 return NGX_HTTP_SSI_ERROR; | |
| 2269 } | |
| 2270 | |
| 573 | 2271 if (!vv->not_found) { |
| 2272 text.data = vv->data; | |
| 2273 text.len = vv->len; | |
| 2274 value = &text; | |
| 553 | 2275 } |
| 501 | 2276 } |
| 497 | 2277 |
| 553 | 2278 if (value == NULL) { |
| 499 | 2279 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
| 2280 | |
| 2281 if (value == NULL) { | |
| 2282 value = &ngx_http_ssi_none; | |
| 2283 | |
| 2284 } else if (value->len == 0) { | |
| 2285 return NGX_OK; | |
| 2286 } | |
| 2287 | |
| 2288 } else { | |
| 2289 if (value->len == 0) { | |
| 2290 return NGX_OK; | |
| 2291 } | |
| 2292 } | |
| 2293 | |
| 1545 | 2294 enc = params[NGX_HTTP_SSI_ECHO_ENCODING]; |
| 2295 | |
| 2296 if (enc) { | |
| 2297 if (enc->len == 4 && ngx_strncmp(enc->data, "none", 4) == 0) { | |
| 2298 | |
| 2299 ctx->encoding = NGX_HTTP_SSI_NO_ENCODING; | |
| 2300 | |
| 2301 } else if (enc->len == 3 && ngx_strncmp(enc->data, "url", 3) == 0) { | |
| 2302 | |
| 2303 ctx->encoding = NGX_HTTP_SSI_URL_ENCODING; | |
| 2304 | |
| 2305 } else if (enc->len == 6 && ngx_strncmp(enc->data, "entity", 6) == 0) { | |
| 2306 | |
| 2307 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; | |
| 2308 | |
| 2309 } else { | |
| 2310 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2311 "unknown encoding \"%V\" in the \"echo\" command", | |
| 2312 enc); | |
| 2313 } | |
| 2314 } | |
| 2315 | |
|
3495
6a5dc3803825
do not store an encoded variable value as a new cached variable value
Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2316 p = value->data; |
|
6a5dc3803825
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parents:
3454
diff
changeset
|
2317 |
| 1545 | 2318 switch (ctx->encoding) { |
| 2319 | |
| 2320 case NGX_HTTP_SSI_URL_ENCODING: | |
| 2321 len = 2 * ngx_escape_uri(NULL, value->data, value->len, | |
| 2322 NGX_ESCAPE_HTML); | |
| 2323 | |
| 2324 if (len) { | |
| 2049 | 2325 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2326 if (p == NULL) { |
| 2327 return NGX_HTTP_SSI_ERROR; | |
| 2328 } | |
| 2329 | |
| 2330 (void) ngx_escape_uri(p, value->data, value->len, NGX_ESCAPE_HTML); | |
| 2331 } | |
| 2332 | |
|
3495
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2333 len += value->len; |
| 1545 | 2334 break; |
| 2335 | |
| 2336 case NGX_HTTP_SSI_ENTITY_ENCODING: | |
| 2337 len = ngx_escape_html(NULL, value->data, value->len); | |
| 2338 | |
| 2339 if (len) { | |
| 2049 | 2340 p = ngx_pnalloc(r->pool, value->len + len); |
| 1545 | 2341 if (p == NULL) { |
| 2342 return NGX_HTTP_SSI_ERROR; | |
| 2343 } | |
| 2344 | |
| 2345 (void) ngx_escape_html(p, value->data, value->len); | |
| 2346 } | |
| 2347 | |
|
3495
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2348 len += value->len; |
|
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2349 break; |
|
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2350 |
|
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2351 default: /* NGX_HTTP_SSI_NO_ENCODING */ |
|
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2352 len = value->len; |
| 1545 | 2353 break; |
| 2354 } | |
| 2355 | |
| 499 | 2356 b = ngx_calloc_buf(r->pool); |
| 2357 if (b == NULL) { | |
| 2358 return NGX_HTTP_SSI_ERROR; | |
| 2359 } | |
| 2360 | |
| 2361 cl = ngx_alloc_chain_link(r->pool); | |
| 2362 if (cl == NULL) { | |
| 497 | 2363 return NGX_HTTP_SSI_ERROR; |
| 2364 } | |
| 2365 | |
| 2366 b->memory = 1; | |
|
3495
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2367 b->pos = p; |
|
6a5dc3803825
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Igor Sysoev <igor@sysoev.ru>
parents:
3454
diff
changeset
|
2368 b->last = p + len; |
| 497 | 2369 |
| 2370 cl->buf = b; | |
| 2371 cl->next = NULL; | |
| 2372 *ctx->last_out = cl; | |
| 2373 ctx->last_out = &cl->next; | |
| 2374 | |
|
242
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241
diff
changeset
|
2375 return NGX_OK; |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2376 } |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2377 |
|
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
2378 |
| 509 | 2379 static ngx_int_t |
| 2380 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2381 ngx_str_t **params) | |
| 2382 { | |
| 2383 ngx_str_t *value; | |
| 2384 | |
| 2385 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
| 2386 | |
| 2387 if (value) { | |
| 589 | 2388 ctx->timefmt.len = value->len; |
| 2049 | 2389 ctx->timefmt.data = ngx_pnalloc(r->pool, value->len + 1); |
| 589 | 2390 if (ctx->timefmt.data == NULL) { |
| 2391 return NGX_HTTP_SSI_ERROR; | |
| 2392 } | |
| 2393 | |
| 2394 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
| 509 | 2395 } |
| 2396 | |
| 547 | 2397 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
| 2398 | |
| 2399 if (value) { | |
| 2400 ctx->errmsg = *value; | |
| 2401 } | |
| 2402 | |
| 509 | 2403 return NGX_OK; |
| 2404 } | |
| 2405 | |
| 2406 | |
| 2407 static ngx_int_t | |
| 553 | 2408 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 509 | 2409 ngx_str_t **params) |
| 2410 { | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2411 ngx_int_t key, rc; |
| 553 | 2412 ngx_str_t *name, *value, *vv; |
| 2413 ngx_http_ssi_var_t *var; | |
| 2414 ngx_http_ssi_ctx_t *mctx; | |
| 2415 | |
| 2416 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2417 | |
| 667 | 2418 if (mctx->variables == NULL) { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2419 mctx->variables = ngx_list_create(r->pool, 4, |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2420 sizeof(ngx_http_ssi_var_t)); |
| 667 | 2421 if (mctx->variables == NULL) { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2422 return NGX_ERROR; |
| 509 | 2423 } |
| 2424 } | |
| 2425 | |
| 553 | 2426 name = params[NGX_HTTP_SSI_SET_VAR]; |
| 2427 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
| 2428 | |
| 643 | 2429 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2430 "ssi set \"%V\" \"%V\"", name, value); | |
| 2431 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2432 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2433 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2434 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2435 return rc; |
| 509 | 2436 } |
| 2437 | |
| 2136 | 2438 key = ngx_hash_strlow(name->data, name->data, name->len); |
| 611 | 2439 |
| 2440 vv = ngx_http_ssi_get_variable(r, name, key); | |
| 553 | 2441 |
| 2442 if (vv) { | |
| 2443 *vv = *value; | |
| 2444 return NGX_OK; | |
| 2445 } | |
| 2446 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2447 var = ngx_list_push(mctx->variables); |
| 553 | 2448 if (var == NULL) { |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2449 return NGX_ERROR; |
| 553 | 2450 } |
| 2451 | |
| 2452 var->name = *name; | |
| 611 | 2453 var->key = key; |
| 553 | 2454 var->value = *value; |
| 2455 | |
| 2456 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2457 "set: \"%V\"=\"%V\"", name, value); | |
| 2458 | |
| 509 | 2459 return NGX_OK; |
| 2460 } | |
| 2461 | |
| 2462 | |
| 2463 static ngx_int_t | |
| 2464 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2465 ngx_str_t **params) | |
| 2466 { | |
| 553 | 2467 u_char *p, *last; |
| 2468 ngx_str_t *expr, left, right; | |
| 2469 ngx_int_t rc; | |
| 629 | 2470 ngx_uint_t negative, noregex, flags; |
| 509 | 2471 |
| 629 | 2472 if (ctx->command.len == 2) { |
| 2473 if (ctx->conditional) { | |
| 2474 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2475 "the \"if\" command inside the \"if\" command"); | |
| 2476 return NGX_HTTP_SSI_ERROR; | |
| 2477 } | |
| 2478 } | |
| 2479 | |
| 2480 if (ctx->output_chosen) { | |
| 2481 ctx->output = 0; | |
| 2482 return NGX_OK; | |
| 2483 } | |
| 2484 | |
| 509 | 2485 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
| 2486 | |
| 643 | 2487 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2488 "ssi if expr=\"%V\"", expr); | |
| 2489 | |
| 553 | 2490 left.data = expr->data; |
| 551 | 2491 last = expr->data + expr->len; |
| 2492 | |
| 553 | 2493 for (p = left.data; p < last; p++) { |
| 551 | 2494 if (*p >= 'A' && *p <= 'Z') { |
| 2495 *p |= 0x20; | |
| 2496 continue; | |
| 2497 } | |
| 509 | 2498 |
| 553 | 2499 if ((*p >= 'a' && *p <= 'z') |
| 2500 || (*p >= '0' && *p <= '9') | |
| 573 | 2501 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
| 2502 || *p == '"' || *p == '\'') | |
| 553 | 2503 { |
| 551 | 2504 continue; |
| 2505 } | |
| 2506 | |
| 2507 break; | |
| 2508 } | |
| 2509 | |
| 553 | 2510 left.len = p - left.data; |
| 551 | 2511 |
| 2512 while (p < last && *p == ' ') { | |
| 2513 p++; | |
| 509 | 2514 } |
| 2515 | |
|
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3495
diff
changeset
|
2516 flags = 0; |
| 635 | 2517 |
| 553 | 2518 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2519 "left: \"%V\"", &left); | |
| 2520 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2521 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2522 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2523 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2524 return rc; |
| 509 | 2525 } |
| 2526 | |
| 553 | 2527 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
6510
a3be359e6c7d
Fixed typos.
Alessandro Ghedini <alessandro@cloudflare.com>
parents:
6504
diff
changeset
|
2528 "evaluated left: \"%V\"", &left); |
| 553 | 2529 |
| 551 | 2530 if (p == last) { |
| 553 | 2531 if (left.len) { |
| 551 | 2532 ctx->output = 1; |
| 629 | 2533 ctx->output_chosen = 1; |
| 551 | 2534 |
| 2535 } else { | |
| 2536 ctx->output = 0; | |
| 2537 } | |
| 2538 | |
| 629 | 2539 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2540 | |
| 551 | 2541 return NGX_OK; |
| 2542 } | |
| 2543 | |
| 2544 if (p < last && *p == '=') { | |
| 2545 negative = 0; | |
| 2546 p++; | |
| 2547 | |
| 2548 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
| 2549 negative = 1; | |
| 2550 p += 2; | |
| 2551 | |
| 2552 } else { | |
| 2553 goto invalid_expression; | |
| 2554 } | |
| 2555 | |
| 2556 while (p < last && *p == ' ') { | |
| 2557 p++; | |
| 2558 } | |
| 2559 | |
|
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
Igor Sysoev <igor@sysoev.ru>
parents:
1169
diff
changeset
|
2560 if (p < last - 1 && *p == '/') { |
| 551 | 2561 if (*(last - 1) != '/') { |
| 2562 goto invalid_expression; | |
| 2563 } | |
| 2564 | |
| 2565 noregex = 0; | |
| 629 | 2566 flags = NGX_HTTP_SSI_ADD_ZERO; |
| 551 | 2567 last--; |
| 1025 | 2568 p++; |
| 551 | 2569 |
| 2570 } else { | |
| 2571 noregex = 1; | |
| 629 | 2572 flags = 0; |
| 2573 | |
| 2574 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
| 651 | 2575 p++; |
| 629 | 2576 } |
| 551 | 2577 } |
| 2578 | |
| 2579 right.len = last - p; | |
| 2580 right.data = p; | |
| 2581 | |
| 553 | 2582 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2583 "right: \"%V\"", &right); | |
| 2584 | |
|
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2585 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2586 |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2587 if (rc != NGX_OK) { |
|
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2588 return rc; |
| 551 | 2589 } |
| 2590 | |
| 553 | 2591 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
6510
a3be359e6c7d
Fixed typos.
Alessandro Ghedini <alessandro@cloudflare.com>
parents:
6504
diff
changeset
|
2592 "evaluated right: \"%V\"", &right); |
| 551 | 2593 |
| 2594 if (noregex) { | |
| 2595 if (left.len != right.len) { | |
| 2596 rc = -1; | |
| 2597 | |
| 2598 } else { | |
| 2599 rc = ngx_strncmp(left.data, right.data, right.len); | |
| 2600 } | |
| 2601 | |
| 2602 } else { | |
| 2603 right.data[right.len] = '\0'; | |
| 2604 | |
|
4381
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2605 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
|
2606 |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2607 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
|
2608 rc = 0; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2609 } 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
|
2610 rc = -1; |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2611 } else { |
|
e9a0427f4139
SSI: added regex captures support in the expression of the "if" command.
Valentin Bartenev <vbart@nginx.com>
parents:
4374
diff
changeset
|
2612 return rc; |
| 551 | 2613 } |
| 2614 } | |
| 2615 | |
| 2616 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
| 509 | 2617 ctx->output = 1; |
| 629 | 2618 ctx->output_chosen = 1; |
| 509 | 2619 |
| 2620 } else { | |
| 2621 ctx->output = 0; | |
| 2622 } | |
| 2623 | |
| 629 | 2624 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
| 2625 | |
| 509 | 2626 return NGX_OK; |
| 551 | 2627 |
| 2628 invalid_expression: | |
| 2629 | |
| 2630 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 2631 "invalid expression in \"%V\"", expr); | |
| 2632 | |
| 2633 return NGX_HTTP_SSI_ERROR; | |
| 509 | 2634 } |
| 2635 | |
| 2636 | |
| 2637 static ngx_int_t | |
| 2638 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2639 ngx_str_t **params) | |
| 2640 { | |
| 643 | 2641 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2642 "ssi else"); | |
| 2643 | |
| 629 | 2644 if (ctx->output_chosen) { |
| 2645 ctx->output = 0; | |
| 2646 } else { | |
| 2647 ctx->output = 1; | |
| 2648 } | |
| 2649 | |
| 2650 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
| 509 | 2651 |
| 2652 return NGX_OK; | |
| 2653 } | |
| 2654 | |
| 2655 | |
| 2656 static ngx_int_t | |
| 2657 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2658 ngx_str_t **params) | |
| 2659 { | |
| 643 | 2660 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2661 "ssi endif"); | |
| 2662 | |
| 509 | 2663 ctx->output = 1; |
| 629 | 2664 ctx->output_chosen = 0; |
| 2665 ctx->conditional = 0; | |
| 509 | 2666 |
| 2667 return NGX_OK; | |
| 2668 } | |
| 2669 | |
| 2670 | |
| 573 | 2671 static ngx_int_t |
| 667 | 2672 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
| 2673 ngx_str_t **params) | |
| 2674 { | |
| 2675 ngx_http_ssi_ctx_t *mctx; | |
| 2676 ngx_http_ssi_block_t *bl; | |
| 2677 | |
| 2678 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2679 "ssi block"); | |
| 2680 | |
| 2681 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
| 2682 | |
| 2683 if (mctx->blocks == NULL) { | |
| 2684 mctx->blocks = ngx_array_create(r->pool, 4, | |
| 2685 sizeof(ngx_http_ssi_block_t)); | |
| 2686 if (mctx->blocks == NULL) { | |
| 2687 return NGX_HTTP_SSI_ERROR; | |
| 2688 } | |
| 2689 } | |
| 2690 | |
| 2691 bl = ngx_array_push(mctx->blocks); | |
| 2692 if (bl == NULL) { | |
| 2693 return NGX_HTTP_SSI_ERROR; | |
| 2694 } | |
| 2695 | |
| 2696 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
| 2697 bl->bufs = NULL; | |
| 2698 bl->count = 0; | |
| 2699 | |
| 2700 ctx->output = 0; | |
| 2701 ctx->block = 1; | |
| 2702 | |
| 2703 return NGX_OK; | |
| 2704 } | |
| 2705 | |
| 2706 | |
| 2707 static ngx_int_t | |
| 2708 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
| 2709 ngx_str_t **params) | |
| 2710 { | |
| 2711 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2712 "ssi endblock"); | |
| 2713 | |
| 2714 ctx->output = 1; | |
| 2715 ctx->block = 0; | |
| 2716 | |
| 2717 return NGX_OK; | |
| 2718 } | |
| 2719 | |
| 2720 | |
| 2721 static ngx_int_t | |
| 573 | 2722 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
| 2041 | 2723 ngx_http_variable_value_t *v, uintptr_t gmt) |
| 509 | 2724 { |
|
6653
7a6456398fc3
Simplified extraction of current time.
Ruslan Ermilov <ru@nginx.com>
parents:
6510
diff
changeset
|
2725 time_t now; |
| 573 | 2726 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
|
2727 ngx_str_t *timefmt; |
| 573 | 2728 struct tm tm; |
| 2729 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
| 2730 | |
| 577 | 2731 v->valid = 1; |
| 1565 | 2732 v->no_cacheable = 0; |
| 573 | 2733 v->not_found = 0; |
| 509 | 2734 |
|
6653
7a6456398fc3
Simplified extraction of current time.
Ruslan Ermilov <ru@nginx.com>
parents:
6510
diff
changeset
|
2735 now = ngx_time(); |
| 563 | 2736 |
| 509 | 2737 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
| 2738 | |
|
5540
3a8e19528b30
SSI: fixed $date_local and $date_gmt without SSI (ticket #230).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5491
diff
changeset
|
2739 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
|
2740 |
|
3a8e19528b30
SSI: fixed $date_local and $date_gmt without SSI (ticket #230).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5491
diff
changeset
|
2741 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
|
2742 && timefmt->data[0] == '%' && timefmt->data[1] == 's') |
| 509 | 2743 { |
| 2049 | 2744 v->data = ngx_pnalloc(r->pool, NGX_TIME_T_LEN); |
| 573 | 2745 if (v->data == NULL) { |
| 2746 return NGX_ERROR; | |
| 509 | 2747 } |
| 2748 | |
|
6653
7a6456398fc3
Simplified extraction of current time.
Ruslan Ermilov <ru@nginx.com>
parents:
6510
diff
changeset
|
2749 v->len = ngx_sprintf(v->data, "%T", now) - v->data; |
| 657 | 2750 |
| 573 | 2751 return NGX_OK; |
| 509 | 2752 } |
| 2753 | |
| 2754 if (gmt) { | |
|
6653
7a6456398fc3
Simplified extraction of current time.
Ruslan Ermilov <ru@nginx.com>
parents:
6510
diff
changeset
|
2755 ngx_libc_gmtime(now, &tm); |
| 509 | 2756 } else { |
|
6653
7a6456398fc3
Simplified extraction of current time.
Ruslan Ermilov <ru@nginx.com>
parents:
6510
diff
changeset
|
2757 ngx_libc_localtime(now, &tm); |
| 509 | 2758 } |
| 2759 | |
| 573 | 2760 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
|
2761 (char *) timefmt->data, &tm); |
| 573 | 2762 if (v->len == 0) { |
| 2763 return NGX_ERROR; | |
| 509 | 2764 } |
| 2765 | |
| 2049 | 2766 v->data = ngx_pnalloc(r->pool, v->len); |
| 573 | 2767 if (v->data == NULL) { |
| 2768 return NGX_ERROR; | |
| 509 | 2769 } |
| 2770 | |
| 573 | 2771 ngx_memcpy(v->data, buf, v->len); |
| 2772 | |
| 2773 return NGX_OK; | |
| 509 | 2774 } |
| 2775 | |
| 2776 | |
| 2777 static ngx_int_t | |
| 597 | 2778 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
| 509 | 2779 { |
| 597 | 2780 ngx_int_t rc; |
| 2781 ngx_http_variable_t *var, *v; | |
| 2782 ngx_http_ssi_command_t *cmd; | |
| 2783 ngx_http_ssi_main_conf_t *smcf; | |
| 509 | 2784 |
| 2785 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
| 2786 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2787 if (var == NULL) { | |
| 2788 return NGX_ERROR; | |
| 2789 } | |
| 2790 | |
| 637 | 2791 var->get_handler = v->get_handler; |
| 509 | 2792 var->data = v->data; |
| 2793 } | |
| 2794 | |
| 597 | 2795 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
| 2796 | |
| 2797 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
| 2798 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
| 2799 NGX_HASH_READONLY_KEY); | |
| 2800 | |
| 2801 if (rc == NGX_OK) { | |
| 2802 continue; | |
| 2803 } | |
| 2804 | |
| 2805 if (rc == NGX_BUSY) { | |
| 2806 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2807 "conflicting SSI command \"%V\"", &cmd->name); | |
| 2808 } | |
| 2809 | |
| 2810 return NGX_ERROR; | |
| 2811 } | |
| 2812 | |
| 577 | 2813 return NGX_OK; |
| 509 | 2814 } |
| 2815 | |
| 2816 | |
| 497 | 2817 static void * |
| 597 | 2818 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
| 2819 { | |
| 2820 ngx_http_ssi_main_conf_t *smcf; | |
| 2821 | |
| 2822 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
| 2823 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
|
2824 return NULL; |
| 597 | 2825 } |
| 2826 | |
| 2827 smcf->commands.pool = cf->pool; | |
| 2828 smcf->commands.temp_pool = cf->temp_pool; | |
| 2829 | |
| 2830 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
|
2831 return NULL; |
| 597 | 2832 } |
| 2833 | |
| 2834 return smcf; | |
| 2835 } | |
| 2836 | |
| 2837 | |
| 2838 static char * | |
| 2839 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 2840 { | |
| 2841 ngx_http_ssi_main_conf_t *smcf = conf; | |
| 2842 | |
| 2843 ngx_hash_init_t hash; | |
| 2844 | |
| 2845 hash.hash = &smcf->hash; | |
| 2846 hash.key = ngx_hash_key; | |
| 2847 hash.max_size = 1024; | |
| 2848 hash.bucket_size = ngx_cacheline_size; | |
| 2849 hash.name = "ssi_command_hash"; | |
| 2850 hash.pool = cf->pool; | |
| 2851 hash.temp_pool = NULL; | |
| 2852 | |
| 2853 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
| 2854 smcf->commands.keys.nelts) | |
| 2855 != NGX_OK) | |
| 2856 { | |
| 2857 return NGX_CONF_ERROR; | |
| 2858 } | |
| 2859 | |
| 2860 return NGX_CONF_OK; | |
| 2861 } | |
| 2862 | |
| 2863 | |
| 2864 static void * | |
| 1169 | 2865 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
|
2866 { |
| 597 | 2867 ngx_http_ssi_loc_conf_t *slcf; |
| 2868 | |
| 2869 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
| 2870 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
|
2871 return NULL; |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2872 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2873 |
| 527 | 2874 /* |
| 2875 * set by ngx_pcalloc(): | |
| 2876 * | |
|
2166
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2877 * conf->types = { NULL }; |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2878 * conf->types_keys = NULL; |
| 527 | 2879 */ |
| 2880 | |
| 597 | 2881 slcf->enable = NGX_CONF_UNSET; |
| 2882 slcf->silent_errors = NGX_CONF_UNSET; | |
| 2883 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
|
5228
cbd4bbe976d4
SSI: ssi_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4821
diff
changeset
|
2884 slcf->last_modified = NGX_CONF_UNSET; |
| 597 | 2885 |
| 2886 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
| 2887 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
| 2888 | |
| 2889 return slcf; | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2890 } |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2891 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2892 |
| 497 | 2893 static char * |
| 1169 | 2894 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
|
2895 { |
| 597 | 2896 ngx_http_ssi_loc_conf_t *prev = parent; |
| 2897 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
|
2898 |
|
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2899 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
| 497 | 2900 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
| 509 | 2901 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
| 2902 prev->ignore_recycled_buffers, 0); | |
|
5228
cbd4bbe976d4
SSI: ssi_last_modified directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4821
diff
changeset
|
2903 ngx_conf_merge_value(conf->last_modified, prev->last_modified, 0); |
| 497 | 2904 |
| 2905 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
|
2906 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
|
2907 |
|
3372
6b8e5c882e47
support "*" in gzip_types, ssi_types, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3325
diff
changeset
|
2908 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
|
2909 &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
|
2910 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
|
2911 != NGX_OK) |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2912 { |
|
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2913 return NGX_CONF_ERROR; |
| 527 | 2914 } |
| 2915 | |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2916 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
|
2917 } |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2918 |
|
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2919 |
| 497 | 2920 static ngx_int_t |
| 681 | 2921 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
|
2922 { |
|
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2923 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
|
2924 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
|
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_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
|
2927 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
|
2928 |
|
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2929 return NGX_OK; |
|
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2930 } |