Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_ssi_filter_module.c @ 2383:3c6968f4b845
release-0.7.26 tag
author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 08 Dec 2008 18:32:43 +0000 |
parents | 87b8c44906b5 |
children | cc13ff6d5c07 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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10 |
553 | 11 #define NGX_HTTP_SSI_ERROR 1 |
12 | |
13 #define NGX_HTTP_SSI_DATE_LEN 2048 | |
14 | |
15 #define NGX_HTTP_SSI_ADD_PREFIX 1 | |
629 | 16 #define NGX_HTTP_SSI_ADD_ZERO 2 |
635 | 17 #define NGX_HTTP_SSI_EXPR_TEST 4 |
509 | 18 |
128
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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; | |
24 | |
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25 ngx_hash_t types; |
597 | 26 |
27 size_t min_file_chunk; | |
28 size_t value_len; | |
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29 |
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30 ngx_array_t *types_keys; |
597 | 31 } ngx_http_ssi_loc_conf_t; |
553 | 32 |
33 | |
34 typedef struct { | |
597 | 35 ngx_str_t name; |
611 | 36 ngx_uint_t key; |
597 | 37 ngx_str_t value; |
38 } ngx_http_ssi_var_t; | |
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39 |
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40 |
667 | 41 typedef struct { |
42 ngx_str_t name; | |
43 ngx_chain_t *bufs; | |
44 ngx_uint_t count; | |
45 } ngx_http_ssi_block_t; | |
46 | |
47 | |
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48 typedef enum { |
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49 ssi_start_state = 0, |
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50 ssi_tag_state, |
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51 ssi_comment0_state, |
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52 ssi_comment1_state, |
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53 ssi_sharp_state, |
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54 ssi_precommand_state, |
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55 ssi_command_state, |
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56 ssi_preparam_state, |
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57 ssi_param_state, |
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58 ssi_preequal_state, |
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59 ssi_prevalue_state, |
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60 ssi_double_quoted_value_state, |
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61 ssi_quoted_value_state, |
497 | 62 ssi_quoted_symbol_state, |
63 ssi_postparam_state, | |
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64 ssi_comment_end0_state, |
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65 ssi_comment_end1_state, |
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66 ssi_error_state, |
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67 ssi_error_end0_state, |
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68 ssi_error_end1_state |
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69 } ngx_http_ssi_state_e; |
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70 |
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71 |
509 | 72 static ngx_int_t ngx_http_ssi_output(ngx_http_request_t *r, |
73 ngx_http_ssi_ctx_t *ctx); | |
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74 static ngx_int_t ngx_http_ssi_parse(ngx_http_request_t *r, |
497 | 75 ngx_http_ssi_ctx_t *ctx); |
553 | 76 static ngx_str_t *ngx_http_ssi_get_variable(ngx_http_request_t *r, |
611 | 77 ngx_str_t *name, ngx_uint_t key); |
553 | 78 static ngx_int_t ngx_http_ssi_evaluate_string(ngx_http_request_t *r, |
79 ngx_http_ssi_ctx_t *ctx, ngx_str_t *text, ngx_uint_t flags); | |
80 | |
81 static ngx_int_t ngx_http_ssi_include(ngx_http_request_t *r, | |
82 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
777
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83 static ngx_int_t ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, |
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84 ngx_int_t rc); |
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85 static ngx_int_t ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, |
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86 ngx_int_t rc); |
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87 static ngx_int_t ngx_http_ssi_echo(ngx_http_request_t *r, |
497 | 88 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
509 | 89 static ngx_int_t ngx_http_ssi_config(ngx_http_request_t *r, |
90 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
553 | 91 static ngx_int_t ngx_http_ssi_set(ngx_http_request_t *r, |
509 | 92 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); |
93 static ngx_int_t ngx_http_ssi_if(ngx_http_request_t *r, | |
94 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
95 static ngx_int_t ngx_http_ssi_else(ngx_http_request_t *r, | |
96 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
97 static ngx_int_t ngx_http_ssi_endif(ngx_http_request_t *r, | |
98 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
667 | 99 static ngx_int_t ngx_http_ssi_block(ngx_http_request_t *r, |
100 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
101 static ngx_int_t ngx_http_ssi_endblock(ngx_http_request_t *r, | |
102 ngx_http_ssi_ctx_t *ctx, ngx_str_t **params); | |
242
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103 |
573 | 104 static ngx_int_t ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
2041 | 105 ngx_http_variable_value_t *v, uintptr_t gmt); |
509 | 106 |
597 | 107 static ngx_int_t ngx_http_ssi_preconfiguration(ngx_conf_t *cf); |
108 static void *ngx_http_ssi_create_main_conf(ngx_conf_t *cf); | |
109 static char *ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf); | |
1169 | 110 static void *ngx_http_ssi_create_loc_conf(ngx_conf_t *cf); |
111 static char *ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, | |
497 | 112 void *parent, void *child); |
681 | 113 static ngx_int_t ngx_http_ssi_filter_init(ngx_conf_t *cf); |
242
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114 |
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115 |
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116 static ngx_command_t ngx_http_ssi_filter_commands[] = { |
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117 |
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118 { ngx_string("ssi"), |
681 | 119 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
120 |NGX_CONF_FLAG, | |
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121 ngx_conf_set_flag_slot, |
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122 NGX_HTTP_LOC_CONF_OFFSET, |
597 | 123 offsetof(ngx_http_ssi_loc_conf_t, enable), |
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124 NULL }, |
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125 |
497 | 126 { ngx_string("ssi_silent_errors"), |
127 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
128 ngx_conf_set_flag_slot, | |
129 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 130 offsetof(ngx_http_ssi_loc_conf_t, silent_errors), |
497 | 131 NULL }, |
132 | |
509 | 133 { ngx_string("ssi_ignore_recycled_buffers"), |
134 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
135 ngx_conf_set_flag_slot, | |
136 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 137 offsetof(ngx_http_ssi_loc_conf_t, ignore_recycled_buffers), |
509 | 138 NULL }, |
139 | |
497 | 140 { ngx_string("ssi_min_file_chunk"), |
141 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
142 ngx_conf_set_size_slot, | |
143 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 144 offsetof(ngx_http_ssi_loc_conf_t, min_file_chunk), |
497 | 145 NULL }, |
146 | |
589 | 147 { ngx_string("ssi_value_length"), |
148 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
149 ngx_conf_set_size_slot, | |
150 NGX_HTTP_LOC_CONF_OFFSET, | |
597 | 151 offsetof(ngx_http_ssi_loc_conf_t, value_len), |
589 | 152 NULL }, |
153 | |
527 | 154 { ngx_string("ssi_types"), |
155 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
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156 ngx_http_types_slot, |
527 | 157 NGX_HTTP_LOC_CONF_OFFSET, |
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158 offsetof(ngx_http_ssi_loc_conf_t, types_keys), |
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159 &ngx_http_html_default_types[0] }, |
527 | 160 |
497 | 161 ngx_null_command |
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162 }; |
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163 |
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164 |
577 | 165 |
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166 static ngx_http_module_t ngx_http_ssi_filter_module_ctx = { |
597 | 167 ngx_http_ssi_preconfiguration, /* preconfiguration */ |
681 | 168 ngx_http_ssi_filter_init, /* postconfiguration */ |
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169 |
597 | 170 ngx_http_ssi_create_main_conf, /* create main configuration */ |
171 ngx_http_ssi_init_main_conf, /* init main configuration */ | |
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172 |
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173 NULL, /* create server configuration */ |
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174 NULL, /* merge server configuration */ |
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175 |
1169 | 176 ngx_http_ssi_create_loc_conf, /* create location configuration */ |
177 ngx_http_ssi_merge_loc_conf /* merge location configuration */ | |
577 | 178 }; |
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179 |
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180 |
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181 ngx_module_t ngx_http_ssi_filter_module = { |
509 | 182 NGX_MODULE_V1, |
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183 &ngx_http_ssi_filter_module_ctx, /* module context */ |
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184 ngx_http_ssi_filter_commands, /* module directives */ |
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185 NGX_HTTP_MODULE, /* module type */ |
541 | 186 NULL, /* init master */ |
681 | 187 NULL, /* init module */ |
541 | 188 NULL, /* init process */ |
189 NULL, /* init thread */ | |
190 NULL, /* exit thread */ | |
191 NULL, /* exit process */ | |
192 NULL, /* exit master */ | |
193 NGX_MODULE_V1_PADDING | |
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194 }; |
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195 |
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196 |
569 | 197 static ngx_http_output_header_filter_pt ngx_http_next_header_filter; |
198 static ngx_http_output_body_filter_pt ngx_http_next_body_filter; | |
497 | 199 |
200 | |
201 static u_char ngx_http_ssi_string[] = "<!--"; | |
202 | |
203 static ngx_str_t ngx_http_ssi_none = ngx_string("(none)"); | |
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204 static ngx_str_t ngx_http_ssi_null_string = ngx_null_string; |
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205 |
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206 |
553 | 207 #define NGX_HTTP_SSI_INCLUDE_VIRTUAL 0 |
208 #define NGX_HTTP_SSI_INCLUDE_FILE 1 | |
645 | 209 #define NGX_HTTP_SSI_INCLUDE_WAIT 2 |
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210 #define NGX_HTTP_SSI_INCLUDE_SET 3 |
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211 #define NGX_HTTP_SSI_INCLUDE_STUB 4 |
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212 |
509 | 213 #define NGX_HTTP_SSI_ECHO_VAR 0 |
214 #define NGX_HTTP_SSI_ECHO_DEFAULT 1 | |
1545 | 215 #define NGX_HTTP_SSI_ECHO_ENCODING 2 |
509 | 216 |
547 | 217 #define NGX_HTTP_SSI_CONFIG_ERRMSG 0 |
218 #define NGX_HTTP_SSI_CONFIG_TIMEFMT 1 | |
509 | 219 |
553 | 220 #define NGX_HTTP_SSI_SET_VAR 0 |
221 #define NGX_HTTP_SSI_SET_VALUE 1 | |
509 | 222 |
223 #define NGX_HTTP_SSI_IF_EXPR 0 | |
224 | |
667 | 225 #define NGX_HTTP_SSI_BLOCK_NAME 0 |
226 | |
497 | 227 |
553 | 228 static ngx_http_ssi_param_t ngx_http_ssi_include_params[] = { |
597 | 229 { ngx_string("virtual"), NGX_HTTP_SSI_INCLUDE_VIRTUAL, 0, 0 }, |
230 { ngx_string("file"), NGX_HTTP_SSI_INCLUDE_FILE, 0, 0 }, | |
645 | 231 { ngx_string("wait"), NGX_HTTP_SSI_INCLUDE_WAIT, 0, 0 }, |
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232 { ngx_string("set"), NGX_HTTP_SSI_INCLUDE_SET, 0, 0 }, |
667 | 233 { ngx_string("stub"), NGX_HTTP_SSI_INCLUDE_STUB, 0, 0 }, |
597 | 234 { ngx_null_string, 0, 0, 0 } |
553 | 235 }; |
236 | |
237 | |
497 | 238 static ngx_http_ssi_param_t ngx_http_ssi_echo_params[] = { |
597 | 239 { ngx_string("var"), NGX_HTTP_SSI_ECHO_VAR, 1, 0 }, |
240 { ngx_string("default"), NGX_HTTP_SSI_ECHO_DEFAULT, 0, 0 }, | |
1545 | 241 { ngx_string("encoding"), NGX_HTTP_SSI_ECHO_ENCODING, 0, 0 }, |
597 | 242 { ngx_null_string, 0, 0, 0 } |
497 | 243 }; |
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244 |
509 | 245 |
246 static ngx_http_ssi_param_t ngx_http_ssi_config_params[] = { | |
597 | 247 { ngx_string("errmsg"), NGX_HTTP_SSI_CONFIG_ERRMSG, 0, 0 }, |
248 { ngx_string("timefmt"), NGX_HTTP_SSI_CONFIG_TIMEFMT, 0, 0 }, | |
249 { ngx_null_string, 0, 0, 0 } | |
509 | 250 }; |
251 | |
252 | |
553 | 253 static ngx_http_ssi_param_t ngx_http_ssi_set_params[] = { |
597 | 254 { ngx_string("var"), NGX_HTTP_SSI_SET_VAR, 1, 0 }, |
255 { ngx_string("value"), NGX_HTTP_SSI_SET_VALUE, 1, 0 }, | |
256 { ngx_null_string, 0, 0, 0 } | |
553 | 257 }; |
258 | |
259 | |
509 | 260 static ngx_http_ssi_param_t ngx_http_ssi_if_params[] = { |
597 | 261 { ngx_string("expr"), NGX_HTTP_SSI_IF_EXPR, 1, 0 }, |
262 { ngx_null_string, 0, 0, 0 } | |
509 | 263 }; |
264 | |
265 | |
667 | 266 static ngx_http_ssi_param_t ngx_http_ssi_block_params[] = { |
267 { ngx_string("name"), NGX_HTTP_SSI_BLOCK_NAME, 1, 0 }, | |
268 { ngx_null_string, 0, 0, 0 } | |
269 }; | |
270 | |
271 | |
509 | 272 static ngx_http_ssi_param_t ngx_http_ssi_no_params[] = { |
597 | 273 { ngx_null_string, 0, 0, 0 } |
509 | 274 }; |
275 | |
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276 |
497 | 277 static ngx_http_ssi_command_t ngx_http_ssi_commands[] = { |
553 | 278 { ngx_string("include"), ngx_http_ssi_include, |
667 | 279 ngx_http_ssi_include_params, 0, 0, 1 }, |
280 { ngx_string("echo"), ngx_http_ssi_echo, | |
281 ngx_http_ssi_echo_params, 0, 0, 0 }, | |
509 | 282 { ngx_string("config"), ngx_http_ssi_config, |
667 | 283 ngx_http_ssi_config_params, 0, 0, 0 }, |
284 { ngx_string("set"), ngx_http_ssi_set, ngx_http_ssi_set_params, 0, 0, 0 }, | |
285 | |
286 { ngx_string("if"), ngx_http_ssi_if, ngx_http_ssi_if_params, 0, 0, 0 }, | |
629 | 287 { ngx_string("elif"), ngx_http_ssi_if, ngx_http_ssi_if_params, |
667 | 288 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
629 | 289 { ngx_string("else"), ngx_http_ssi_else, ngx_http_ssi_no_params, |
667 | 290 NGX_HTTP_SSI_COND_IF, 0, 0 }, |
629 | 291 { ngx_string("endif"), ngx_http_ssi_endif, ngx_http_ssi_no_params, |
667 | 292 NGX_HTTP_SSI_COND_ELSE, 0, 0 }, |
293 | |
294 { ngx_string("block"), ngx_http_ssi_block, | |
295 ngx_http_ssi_block_params, 0, 0, 0 }, | |
296 { ngx_string("endblock"), ngx_http_ssi_endblock, | |
297 ngx_http_ssi_no_params, 0, 1, 0 }, | |
298 | |
299 { ngx_null_string, NULL, NULL, 0, 0, 0 } | |
497 | 300 }; |
301 | |
302 | |
509 | 303 static ngx_http_variable_t ngx_http_ssi_vars[] = { |
304 | |
637 | 305 { ngx_string("date_local"), NULL, ngx_http_ssi_date_gmt_local_variable, 0, |
1565 | 306 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 307 |
637 | 308 { ngx_string("date_gmt"), NULL, ngx_http_ssi_date_gmt_local_variable, 1, |
1565 | 309 NGX_HTTP_VAR_NOCACHEABLE, 0 }, |
509 | 310 |
637 | 311 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
509 | 312 }; |
313 | |
314 | |
315 | |
497 | 316 static ngx_int_t |
317 ngx_http_ssi_header_filter(ngx_http_request_t *r) | |
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318 { |
597 | 319 ngx_http_ssi_ctx_t *ctx; |
320 ngx_http_ssi_loc_conf_t *slcf; | |
321 | |
322 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); | |
323 | |
324 if (!slcf->enable | |
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325 || r->headers_out.content_length_n == 0 |
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326 || ngx_http_test_content_type(r, &slcf->types) == NULL) |
247
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327 { |
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328 return ngx_http_next_header_filter(r); |
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329 } |
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330 |
499 | 331 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_ssi_ctx_t)); |
332 if (ctx == NULL) { | |
497 | 333 return NGX_ERROR; |
334 } | |
335 | |
336 ngx_http_set_ctx(r, ctx, ngx_http_ssi_filter_module); | |
337 | |
239
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338 |
597 | 339 ctx->value_len = slcf->value_len; |
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340 ctx->last_out = &ctx->out; |
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341 |
1545 | 342 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; |
509 | 343 ctx->output = 1; |
344 | |
497 | 345 ctx->params.elts = ctx->params_array; |
346 ctx->params.size = sizeof(ngx_table_elt_t); | |
347 ctx->params.nalloc = NGX_HTTP_SSI_PARAMS_N; | |
348 ctx->params.pool = r->pool; | |
349 | |
509 | 350 ctx->timefmt.len = sizeof("%A, %d-%b-%Y %H:%M:%S %Z") - 1; |
351 ctx->timefmt.data = (u_char *) "%A, %d-%b-%Y %H:%M:%S %Z"; | |
239
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352 |
547 | 353 ctx->errmsg.len = |
354 sizeof("[an error occurred while processing the directive]") - 1; | |
355 ctx->errmsg.data = (u_char *) | |
356 "[an error occurred while processing the directive]"; | |
357 | |
497 | 358 r->filter_need_in_memory = 1; |
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359 |
597 | 360 if (r == r->main) { |
577 | 361 ngx_http_clear_content_length(r); |
362 ngx_http_clear_last_modified(r); | |
509 | 363 } |
364 | |
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365 return ngx_http_next_header_filter(r); |
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366 } |
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367 |
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368 |
497 | 369 static ngx_int_t |
370 ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in) | |
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371 { |
667 | 372 size_t len; |
597 | 373 ngx_int_t rc; |
374 ngx_buf_t *b; | |
375 ngx_uint_t i, index; | |
667 | 376 ngx_chain_t *cl, **ll; |
597 | 377 ngx_table_elt_t *param; |
667 | 378 ngx_http_ssi_ctx_t *ctx, *mctx; |
379 ngx_http_ssi_block_t *bl; | |
597 | 380 ngx_http_ssi_param_t *prm; |
381 ngx_http_ssi_command_t *cmd; | |
382 ngx_http_ssi_loc_conf_t *slcf; | |
383 ngx_http_ssi_main_conf_t *smcf; | |
599 | 384 ngx_str_t *params[NGX_HTTP_SSI_MAX_PARAMS + 1]; |
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385 |
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386 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
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387 |
645 | 388 if (ctx == NULL |
389 || (in == NULL | |
390 && ctx->buf == NULL | |
391 && ctx->in == NULL | |
392 && ctx->busy == NULL)) | |
393 { | |
243
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394 return ngx_http_next_body_filter(r, in); |
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395 } |
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396 |
497 | 397 /* add the incoming chain to the chain ctx->in */ |
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398 |
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399 if (in) { |
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400 if (ngx_chain_add_copy(r->pool, &ctx->in, in) == NGX_ERROR) { |
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401 return NGX_ERROR; |
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402 } |
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403 } |
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404 |
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405 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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406 "http ssi filter \"%V?%V\"", &r->uri, &r->args); |
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407 |
645 | 408 if (ctx->wait) { |
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409 |
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410 if (r != r->connection->data) { |
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411 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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412 "http ssi filter wait \"%V?%V\" non-active", |
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413 &ctx->wait->uri, &ctx->wait->args); |
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414 |
645 | 415 return NGX_AGAIN; |
416 } | |
417 | |
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418 if (ctx->wait->done) { |
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419 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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420 "http ssi filter wait \"%V?%V\" done", |
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421 &ctx->wait->uri, &ctx->wait->args); |
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422 |
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423 ctx->wait = NULL; |
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424 |
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425 } else { |
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426 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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427 "http ssi filter wait \"%V?%V\"", |
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428 &ctx->wait->uri, &ctx->wait->args); |
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429 |
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430 return ngx_http_next_body_filter(r, NULL); |
767
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diff
changeset
|
431 } |
645 | 432 } |
433 | |
597 | 434 slcf = ngx_http_get_module_loc_conf(r, ngx_http_ssi_filter_module); |
129
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parents:
128
diff
changeset
|
435 |
499 | 436 while (ctx->in || ctx->buf) { |
241
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parents:
240
diff
changeset
|
437 |
499 | 438 if (ctx->buf == NULL ){ |
439 ctx->buf = ctx->in->buf; | |
440 ctx->in = ctx->in->next; | |
441 ctx->pos = ctx->buf->pos; | |
442 } | |
497 | 443 |
444 if (ctx->state == ssi_start_state) { | |
445 ctx->copy_start = ctx->pos; | |
446 ctx->copy_end = ctx->pos; | |
129
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parents:
128
diff
changeset
|
447 } |
7a886b9a67dc
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parents:
128
diff
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|
448 |
499 | 449 b = NULL; |
450 | |
239
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parents:
131
diff
changeset
|
451 while (ctx->pos < ctx->buf->last) { |
241
3bfa496bc22e
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parents:
240
diff
changeset
|
452 |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
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parents:
241
diff
changeset
|
453 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
5d4f49dc8de5
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parents:
241
diff
changeset
|
454 "saved: %d state: %d", ctx->saved, ctx->state); |
241
3bfa496bc22e
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parents:
240
diff
changeset
|
455 |
239
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nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
456 rc = ngx_http_ssi_parse(r, ctx); |
129
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parents:
128
diff
changeset
|
457 |
497 | 458 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
459 "parse: %d, looked: %d %p-%p", | |
460 rc, ctx->looked, ctx->copy_start, ctx->copy_end); | |
242
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parents:
241
diff
changeset
|
461 |
497 | 462 if (rc == NGX_ERROR) { |
239
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parents:
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diff
changeset
|
463 return rc; |
497 | 464 } |
239
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parents:
131
diff
changeset
|
465 |
497 | 466 if (ctx->copy_start != ctx->copy_end) { |
241
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diff
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|
467 |
509 | 468 if (ctx->output) { |
469 | |
470 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
471 "saved: %d", ctx->saved); | |
472 | |
473 if (ctx->saved) { | |
474 | |
475 if (ctx->free) { | |
476 cl = ctx->free; | |
477 ctx->free = ctx->free->next; | |
478 b = cl->buf; | |
479 ngx_memzero(b, sizeof(ngx_buf_t)); | |
241
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parents:
240
diff
changeset
|
480 |
509 | 481 } else { |
482 b = ngx_calloc_buf(r->pool); | |
483 if (b == NULL) { | |
484 return NGX_ERROR; | |
485 } | |
486 | |
487 cl = ngx_alloc_chain_link(r->pool); | |
488 if (cl == NULL) { | |
489 return NGX_ERROR; | |
490 } | |
491 | |
492 cl->buf = b; | |
493 } | |
494 | |
495 b->memory = 1; | |
496 b->pos = ngx_http_ssi_string; | |
497 b->last = ngx_http_ssi_string + ctx->saved; | |
498 | |
499 *ctx->last_out = cl; | |
500 ctx->last_out = &cl->next; | |
501 | |
502 ctx->saved = 0; | |
503 } | |
499 | 504 |
505 if (ctx->free) { | |
506 cl = ctx->free; | |
507 ctx->free = ctx->free->next; | |
508 b = cl->buf; | |
509 | |
510 } else { | |
509 | 511 b = ngx_alloc_buf(r->pool); |
499 | 512 if (b == NULL) { |
513 return NGX_ERROR; | |
514 } | |
515 | |
516 cl = ngx_alloc_chain_link(r->pool); | |
517 if (cl == NULL) { | |
518 return NGX_ERROR; | |
519 } | |
520 | |
521 cl->buf = b; | |
239
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parents:
131
diff
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|
522 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
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parents:
131
diff
changeset
|
523 |
509 | 524 ngx_memcpy(b, ctx->buf, sizeof(ngx_buf_t)); |
525 | |
513 | 526 b->pos = ctx->copy_start; |
527 b->last = ctx->copy_end; | |
528 b->shadow = NULL; | |
509 | 529 b->last_buf = 0; |
530 b->recycled = 0; | |
239
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Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
531 |
509 | 532 if (b->in_file) { |
597 | 533 if (slcf->min_file_chunk < (size_t) (b->last - b->pos)) |
509 | 534 { |
2079
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
535 b->file_last = b->file_pos |
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
536 + (b->last - ctx->buf->pos); |
333ef9e18a59
fix error when response parsed by sub filter, then by SSI filter
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
537 b->file_pos += b->pos - ctx->buf->pos; |
509 | 538 |
539 } else { | |
540 b->in_file = 0; | |
541 } | |
542 } | |
543 | |
544 cl->next = NULL; | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
545 *ctx->last_out = cl; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
546 ctx->last_out = &cl->next; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
547 |
509 | 548 } else { |
667 | 549 if (ctx->block |
550 && ctx->saved + (ctx->copy_end - ctx->copy_start)) | |
551 { | |
552 b = ngx_create_temp_buf(r->pool, | |
553 ctx->saved + (ctx->copy_end - ctx->copy_start)); | |
554 | |
555 if (b == NULL) { | |
556 return NGX_ERROR; | |
557 } | |
558 | |
559 if (ctx->saved) { | |
560 b->last = ngx_cpymem(b->pos, ngx_http_ssi_string, | |
561 ctx->saved); | |
562 } | |
563 | |
564 b->last = ngx_cpymem(b->last, ctx->copy_start, | |
565 ctx->copy_end - ctx->copy_start); | |
566 | |
567 cl = ngx_alloc_chain_link(r->pool); | |
568 if (cl == NULL) { | |
569 return NGX_ERROR; | |
570 } | |
571 | |
572 cl->buf = b; | |
573 cl->next = NULL; | |
574 | |
575 b = NULL; | |
576 | |
577 mctx = ngx_http_get_module_ctx(r->main, | |
578 ngx_http_ssi_filter_module); | |
579 bl = mctx->blocks->elts; | |
580 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
581 *ll; | |
582 ll = &(*ll)->next) | |
583 { | |
584 /* void */ | |
585 } | |
586 | |
587 *ll = cl; | |
588 } | |
589 | |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
590 ctx->saved = 0; |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
591 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
592 } |
497 | 593 |
594 if (ctx->state == ssi_start_state) { | |
595 ctx->copy_start = ctx->pos; | |
596 ctx->copy_end = ctx->pos; | |
240
725129fdd524
nginx-0.0.1-2004-01-26-20:22:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
239
diff
changeset
|
597 |
497 | 598 } else { |
599 ctx->copy_start = NULL; | |
600 ctx->copy_end = NULL; | |
601 } | |
602 | |
603 if (rc == NGX_AGAIN) { | |
604 continue; | |
605 } | |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
606 |
497 | 607 |
573 | 608 b = NULL; |
609 | |
497 | 610 if (rc == NGX_OK) { |
611 | |
597 | 612 smcf = ngx_http_get_module_main_conf(r, |
613 ngx_http_ssi_filter_module); | |
614 | |
615 cmd = ngx_hash_find(&smcf->hash, ctx->key, ctx->command.data, | |
616 ctx->command.len); | |
617 | |
618 if (cmd == NULL) { | |
619 if (ctx->output) { | |
620 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
621 "invalid SSI command: \"%V\"", | |
622 &ctx->command); | |
623 goto ssi_error; | |
497 | 624 } |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
625 |
597 | 626 continue; |
497 | 627 } |
628 | |
629 | 629 if (cmd->conditional |
630 && (ctx->conditional == 0 | |
631 || ctx->conditional > cmd->conditional)) | |
632 { | |
633 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
634 "invalid context of SSI command: \"%V\"", | |
635 &ctx->command); | |
636 goto ssi_error; | |
637 } | |
638 | |
667 | 639 if (!ctx->output && !cmd->block) { |
640 | |
641 if (ctx->block) { | |
642 | |
643 /* reconstruct the SSI command text */ | |
644 | |
645 len = 5 + ctx->command.len + 4; | |
646 | |
647 param = ctx->params.elts; | |
648 for (i = 0; i < ctx->params.nelts; i++) { | |
649 len += 1 + param[i].key.len + 2 | |
650 + param[i].value.len + 1; | |
651 } | |
652 | |
653 b = ngx_create_temp_buf(r->pool, len); | |
654 | |
655 if (b == NULL) { | |
656 return NGX_ERROR; | |
657 } | |
658 | |
659 cl = ngx_alloc_chain_link(r->pool); | |
660 if (cl == NULL) { | |
661 return NGX_ERROR; | |
662 } | |
663 | |
664 cl->buf = b; | |
665 cl->next = NULL; | |
666 | |
667 *b->last++ = '<'; | |
668 *b->last++ = '!'; | |
669 *b->last++ = '-'; | |
670 *b->last++ = '-'; | |
671 *b->last++ = '#'; | |
672 | |
673 b->last = ngx_cpymem(b->last, ctx->command.data, | |
674 ctx->command.len); | |
675 | |
676 for (i = 0; i < ctx->params.nelts; i++) { | |
677 *b->last++ = ' '; | |
678 b->last = ngx_cpymem(b->last, param[i].key.data, | |
679 param[i].key.len); | |
680 *b->last++ = '='; | |
681 *b->last++ = '"'; | |
682 b->last = ngx_cpymem(b->last, param[i].value.data, | |
683 param[i].value.len); | |
684 *b->last++ = '"'; | |
685 } | |
686 | |
687 *b->last++ = ' '; | |
688 *b->last++ = '-'; | |
689 *b->last++ = '-'; | |
690 *b->last++ = '>'; | |
691 | |
692 mctx = ngx_http_get_module_ctx(r->main, | |
693 ngx_http_ssi_filter_module); | |
694 bl = mctx->blocks->elts; | |
695 for (ll = &bl[mctx->blocks->nelts - 1].bufs; | |
696 *ll; | |
697 ll = &(*ll)->next) | |
698 { | |
699 /* void */ | |
700 } | |
701 | |
702 *ll = cl; | |
703 | |
704 b = NULL; | |
705 | |
706 continue; | |
707 } | |
708 | |
709 if (cmd->conditional == 0) { | |
710 continue; | |
711 } | |
509 | 712 } |
713 | |
597 | 714 if (ctx->params.nelts > NGX_HTTP_SSI_MAX_PARAMS) { |
715 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
716 "too many SSI command paramters: \"%V\"", | |
717 &ctx->command); | |
718 goto ssi_error; | |
719 } | |
720 | |
497 | 721 ngx_memzero(params, |
599 | 722 (NGX_HTTP_SSI_MAX_PARAMS + 1) * sizeof(ngx_str_t *)); |
497 | 723 |
724 param = ctx->params.elts; | |
725 | |
726 for (i = 0; i < ctx->params.nelts; i++) { | |
727 | |
728 for (prm = cmd->params; prm->name.len; prm++) { | |
729 | |
730 if (param[i].key.len != prm->name.len | |
731 || ngx_strncmp(param[i].key.data, prm->name.data, | |
732 prm->name.len) != 0) | |
733 { | |
734 continue; | |
735 } | |
736 | |
597 | 737 if (!prm->multiple) { |
738 if (params[prm->index]) { | |
739 ngx_log_error(NGX_LOG_ERR, | |
740 r->connection->log, 0, | |
741 "duplicate \"%V\" parameter " | |
742 "in \"%V\" SSI command", | |
743 ¶m[i].key, &ctx->command); | |
744 | |
745 goto ssi_error; | |
746 } | |
747 | |
748 params[prm->index] = ¶m[i].value; | |
749 | |
750 break; | |
497 | 751 } |
752 | |
597 | 753 for (index = prm->index; params[index]; index++) { |
754 /* void */ | |
755 } | |
756 | |
757 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
|
758 |
497 | 759 break; |
760 } | |
761 | |
762 if (prm->name.len == 0) { | |
763 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
764 "invalid parameter name: \"%V\" " | |
765 "in \"%V\" SSI command", | |
766 ¶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
|
767 |
497 | 768 goto ssi_error; |
769 } | |
770 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
771 |
497 | 772 for (prm = cmd->params; prm->name.len; prm++) { |
773 if (prm->mandatory && params[prm->index] == 0) { | |
774 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
775 "mandatory \"%V\" parameter is absent " | |
776 "in \"%V\" SSI command", | |
777 &prm->name, &ctx->command); | |
778 | |
779 goto ssi_error; | |
780 } | |
781 } | |
782 | |
2377
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
783 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
|
784 |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
785 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
|
786 "ssi flush"); |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
787 |
87b8c44906b5
*) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents:
2166
diff
changeset
|
788 if (ngx_http_ssi_output(r, ctx) == NGX_ERROR) { |
509 | 789 return NGX_ERROR; |
790 } | |
791 } | |
792 | |
569 | 793 rc = cmd->handler(r, ctx, params); |
794 | |
795 if (rc == NGX_OK) { | |
497 | 796 continue; |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
797 } |
583 | 798 |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
799 if (rc == NGX_DONE || rc == NGX_AGAIN || rc == NGX_ERROR) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
800 return rc; |
583 | 801 } |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
802 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
803 |
497 | 804 |
805 /* rc == NGX_HTTP_SSI_ERROR */ | |
806 | |
499 | 807 ssi_error: |
497 | 808 |
597 | 809 if (slcf->silent_errors) { |
497 | 810 continue; |
811 } | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
812 |
499 | 813 if (ctx->free) { |
814 cl = ctx->free; | |
815 ctx->free = ctx->free->next; | |
816 b = cl->buf; | |
817 ngx_memzero(b, sizeof(ngx_buf_t)); | |
818 | |
819 } else { | |
820 b = ngx_calloc_buf(r->pool); | |
821 if (b == NULL) { | |
822 return NGX_ERROR; | |
823 } | |
824 | |
825 cl = ngx_alloc_chain_link(r->pool); | |
826 if (cl == NULL) { | |
827 return NGX_ERROR; | |
828 } | |
829 | |
830 cl->buf = b; | |
497 | 831 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
832 |
497 | 833 b->memory = 1; |
547 | 834 b->pos = ctx->errmsg.data; |
835 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
|
836 |
497 | 837 cl->next = NULL; |
838 *ctx->last_out = cl; | |
839 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
|
840 |
497 | 841 continue; |
842 } | |
843 | |
710
6875ee9f93c7
ssi did work with memcached and nonbuffered responses
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
844 if (ctx->buf->last_buf || ngx_buf_in_memory(ctx->buf)) { |
499 | 845 if (b == NULL) { |
846 if (ctx->free) { | |
847 cl = ctx->free; | |
848 ctx->free = ctx->free->next; | |
849 b = cl->buf; | |
850 ngx_memzero(b, sizeof(ngx_buf_t)); | |
851 | |
852 } else { | |
853 b = ngx_calloc_buf(r->pool); | |
854 if (b == NULL) { | |
855 return NGX_ERROR; | |
856 } | |
497 | 857 |
499 | 858 cl = ngx_alloc_chain_link(r->pool); |
859 if (cl == NULL) { | |
860 return NGX_ERROR; | |
861 } | |
862 | |
863 cl->buf = b; | |
864 } | |
865 | |
509 | 866 b->sync = 1; |
867 | |
499 | 868 cl->next = NULL; |
869 *ctx->last_out = cl; | |
870 ctx->last_out = &cl->next; | |
871 } | |
872 | |
873 b->last_buf = ctx->buf->last_buf; | |
874 b->shadow = ctx->buf; | |
509 | 875 |
597 | 876 if (slcf->ignore_recycled_buffers == 0) { |
509 | 877 b->recycled = ctx->buf->recycled; |
878 } | |
497 | 879 } |
880 | |
499 | 881 ctx->buf = NULL; |
882 | |
497 | 883 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
|
884 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
885 |
499 | 886 if (ctx->out == NULL && ctx->busy == NULL) { |
497 | 887 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
|
888 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
889 |
509 | 890 return ngx_http_ssi_output(r, ctx); |
891 } | |
892 | |
893 | |
894 static ngx_int_t | |
895 ngx_http_ssi_output(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx) | |
896 { | |
897 ngx_int_t rc; | |
898 ngx_buf_t *b; | |
899 ngx_chain_t *cl; | |
900 | |
641 | 901 #if 1 |
902 b = NULL; | |
903 for (cl = ctx->out; cl; cl = cl->next) { | |
643 | 904 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
905 "ssi out: %p %p", cl->buf, cl->buf->pos); | |
641 | 906 if (cl->buf == b) { |
907 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
908 "the same buf was used in ssi"); | |
909 ngx_debug_point(); | |
910 return NGX_ERROR; | |
911 } | |
912 b = cl->buf; | |
913 } | |
914 #endif | |
915 | |
497 | 916 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
|
917 |
499 | 918 if (ctx->busy == NULL) { |
919 ctx->busy = ctx->out; | |
920 | |
921 } else { | |
922 for (cl = ctx->busy; cl->next; cl = cl->next) { /* void */ } | |
923 cl->next = ctx->out; | |
924 } | |
925 | |
497 | 926 ctx->out = NULL; |
927 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
|
928 |
499 | 929 while (ctx->busy) { |
930 | |
657 | 931 cl = ctx->busy; |
932 b = cl->buf; | |
499 | 933 |
934 if (ngx_buf_size(b) != 0) { | |
935 break; | |
936 } | |
937 | |
938 #if (NGX_HAVE_WRITE_ZEROCOPY) | |
939 if (b->zerocopy_busy) { | |
940 break; | |
941 } | |
942 #endif | |
943 | |
944 if (b->shadow) { | |
945 b->shadow->pos = b->shadow->last; | |
946 } | |
947 | |
948 ctx->busy = cl->next; | |
645 | 949 |
950 if (ngx_buf_in_memory(b) || b->in_file) { | |
951 /* add data bufs only to the free buf chain */ | |
952 | |
953 cl->next = ctx->free; | |
954 ctx->free = cl; | |
955 } | |
499 | 956 } |
957 | |
829
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
958 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
|
959 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
|
960 |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
961 } else { |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
962 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
|
963 } |
362d156f0278
high level HTTP buffered flags should be on per-subrequest basis,
Igor Sysoev <igor@sysoev.ru>
parents:
787
diff
changeset
|
964 |
497 | 965 return rc; |
129
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
966 } |
7a886b9a67dc
nginx-0.0.1-2003-08-10-20:14:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
128
diff
changeset
|
967 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
968 |
489 | 969 static ngx_int_t |
970 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
|
971 { |
609 | 972 u_char *p, *value, *last, *copy_end, ch; |
497 | 973 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
|
974 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
|
975 |
497 | 976 state = ctx->state; |
977 looked = ctx->looked; | |
978 last = ctx->buf->last; | |
979 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
|
980 |
497 | 981 for (p = ctx->pos; p < last; p++) { |
489 | 982 |
983 ch = *p; | |
984 | |
985 if (state == ssi_start_state) { | |
986 | |
987 /* the tight loop */ | |
988 | |
499 | 989 for ( ;; ) { |
990 if (ch == '<') { | |
991 copy_end = p; | |
992 looked = 1; | |
993 state = ssi_tag_state; | |
994 | |
995 goto tag_started; | |
489 | 996 } |
997 | |
499 | 998 if (++p == last) { |
999 break; | |
1000 } | |
497 | 1001 |
499 | 1002 ch = *p; |
489 | 1003 } |
1004 | |
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
|
1005 ctx->state = state; |
497 | 1006 ctx->pos = p; |
1007 ctx->looked = looked; | |
1008 ctx->copy_end = p; | |
489 | 1009 |
497 | 1010 if (ctx->copy_start == NULL) { |
1011 ctx->copy_start = ctx->buf->pos; | |
489 | 1012 } |
497 | 1013 |
1014 return NGX_AGAIN; | |
1015 | |
499 | 1016 tag_started: |
1017 | |
497 | 1018 continue; |
489 | 1019 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1020 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1021 switch (state) { |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1022 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
1023 case ssi_start_state: |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1024 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1025 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1026 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
|
1027 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1028 case '!': |
497 | 1029 looked = 2; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1030 state = ssi_comment0_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1031 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1032 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1033 case '<': |
497 | 1034 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
|
1035 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1036 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1037 default: |
497 | 1038 copy_end = p; |
1039 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1040 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1041 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1042 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1043 |
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_comment0_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 = 3; |
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_comment1_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; |
1055 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1056 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
|
1057 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1058 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1059 default: |
497 | 1060 copy_end = p; |
1061 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1062 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1063 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1064 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1065 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1066 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1067 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1068 case ssi_comment1_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1069 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1070 case '-': |
497 | 1071 looked = 4; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1072 state = ssi_sharp_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1073 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1074 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1075 case '<': |
497 | 1076 copy_end = p; |
1077 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1078 state = ssi_tag_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1079 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1080 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1081 default: |
497 | 1082 copy_end = p; |
1083 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1084 state = ssi_start_state; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1085 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1086 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1087 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1088 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1089 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1090 case ssi_sharp_state: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1091 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1092 case '#': |
659 | 1093 if (p - ctx->pos < 4) { |
1094 ctx->saved = 0; | |
1095 } | |
497 | 1096 looked = 0; |
1097 state = ssi_precommand_state; | |
489 | 1098 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1099 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1100 case '<': |
497 | 1101 copy_end = p; |
1102 looked = 1; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1103 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
|
1104 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1105 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1106 default: |
497 | 1107 copy_end = p; |
1108 looked = 0; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1109 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
|
1110 break; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1111 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1112 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1113 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1114 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1115 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
|
1116 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1117 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1118 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1119 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1120 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1121 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1122 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1123 default: |
489 | 1124 ctx->command.len = 1; |
2049 | 1125 ctx->command.data = ngx_pnalloc(r->pool, |
1126 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
|
1127 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
|
1128 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1129 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1130 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1131 ctx->command.data[0] = ch; |
609 | 1132 |
597 | 1133 ctx->key = 0; |
1134 ctx->key = ngx_hash(ctx->key, ch); | |
1135 | |
497 | 1136 ctx->params.nelts = 0; |
629 | 1137 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1138 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
|
1139 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1140 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1141 |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1142 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1143 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1144 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
|
1145 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1146 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1147 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1148 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1149 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1150 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
|
1151 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1152 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1153 case '-': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1154 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
|
1155 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1156 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1157 default: |
497 | 1158 if (ctx->command.len == NGX_HTTP_SSI_COMMAND_LEN) { |
1159 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1160 "the \"%V%c...\" SSI command is too long", |
1161 &ctx->command, ch); | |
497 | 1162 |
1163 state = ssi_error_state; | |
1164 break; | |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1165 } |
609 | 1166 |
1167 ctx->command.data[ctx->command.len++] = ch; | |
1168 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
|
1169 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1170 |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1171 break; |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1172 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1173 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
|
1174 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1175 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1176 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1177 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1178 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1179 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1180 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1181 case '-': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1182 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
|
1183 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1184 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1185 default: |
499 | 1186 ctx->param = ngx_array_push(&ctx->params); |
1187 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
|
1188 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1189 } |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1190 |
489 | 1191 ctx->param->key.len = 1; |
2049 | 1192 ctx->param->key.data = ngx_pnalloc(r->pool, |
1193 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
|
1194 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
|
1195 return NGX_ERROR; |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1196 } |
497 | 1197 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1198 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
|
1199 |
489 | 1200 ctx->param->value.len = 0; |
609 | 1201 |
1202 if (ctx->value_buf == NULL) { | |
2049 | 1203 ctx->param->value.data = ngx_pnalloc(r->pool, |
1204 ctx->value_len); | |
609 | 1205 if (ctx->param->value.data == NULL) { |
1206 return NGX_ERROR; | |
1207 } | |
1208 | |
1209 } else { | |
1210 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
|
1211 } |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1212 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1213 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
|
1214 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1215 } |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1216 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1217 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1218 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1219 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
|
1220 switch (ch) { |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1221 case ' ': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1222 case CR: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1223 case LF: |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1224 case '\t': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1225 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
|
1226 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1227 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1228 case '=': |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1229 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
|
1230 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1231 |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1232 case '-': |
497 | 1233 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
|
1234 |
497 | 1235 ctx->param->key.data[ctx->param->key.len++] = ch; |
1236 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1237 "invalid \"%V\" parameter in \"%V\" SSI command", | |
1238 &ctx->param->key, &ctx->command); | |
1239 break; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1240 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1241 default: |
497 | 1242 if (ctx->param->key.len == NGX_HTTP_SSI_PARAM_LEN) { |
1243 state = ssi_error_state; | |
1244 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1245 "too long \"%V%c...\" parameter in " |
497 | 1246 "\"%V\" SSI command", |
609 | 1247 &ctx->param->key, ch, &ctx->command); |
497 | 1248 break; |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1249 } |
609 | 1250 |
1251 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
|
1252 } |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1253 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1254 break; |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1255 |
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1256 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
|
1257 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1258 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1259 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1260 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1261 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1262 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1263 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1264 case '=': |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1265 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
|
1266 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1267 |
497 | 1268 default: |
1269 if (ch == '-') { | |
1270 state = ssi_error_end0_state; | |
1271 } else { | |
1272 state = ssi_error_state; | |
1273 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1274 |
497 | 1275 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1276 "unexpected \"%c\" symbol after \"%V\" " | |
1277 "parameter in \"%V\" SSI command", | |
1278 ch, &ctx->param->key, &ctx->command); | |
1279 break; | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1280 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1281 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1282 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1283 |
127
4cbe22f9907f
nginx-0.0.1-2003-08-07-10:07:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
126
diff
changeset
|
1284 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
|
1285 switch (ch) { |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1286 case ' ': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1287 case CR: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1288 case LF: |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1289 case '\t': |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1290 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1291 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1292 case '"': |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1293 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
|
1294 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1295 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1296 case '\'': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1297 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
|
1298 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1299 |
497 | 1300 default: |
1301 if (ch == '-') { | |
1302 state = ssi_error_end0_state; | |
1303 } else { | |
1304 state = ssi_error_state; | |
1305 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1306 |
497 | 1307 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1308 "unexpected \"%c\" symbol before value of " | |
1309 "\"%V\" parameter in \"%V\" SSI command", | |
1310 ch, &ctx->param->key, &ctx->command); | |
1311 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1312 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1313 |
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 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
|
1317 switch (ch) { |
559 | 1318 case '"': |
1319 state = ssi_postparam_state; | |
1320 break; | |
1321 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1322 case '\\': |
497 | 1323 ctx->saved_state = ssi_double_quoted_value_state; |
1324 state = ssi_quoted_symbol_state; | |
559 | 1325 |
1326 /* fall through */ | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1327 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1328 default: |
497 | 1329 if (ctx->param->value.len == ctx->value_len) { |
1330 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1331 "too long \"%V%c...\" value of \"%V\" " |
1332 "parameter in \"%V\" SSI command", | |
1333 &ctx->param->value, ch, &ctx->param->key, | |
497 | 1334 &ctx->command); |
1335 state = ssi_error_state; | |
1336 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1337 } |
609 | 1338 |
1339 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
|
1340 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1341 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1342 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1343 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1344 case 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
|
1345 switch (ch) { |
559 | 1346 case '\'': |
1347 state = ssi_postparam_state; | |
1348 break; | |
1349 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1350 case '\\': |
497 | 1351 ctx->saved_state = ssi_quoted_value_state; |
1352 state = ssi_quoted_symbol_state; | |
559 | 1353 |
1354 /* fall through */ | |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1355 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1356 default: |
497 | 1357 if (ctx->param->value.len == ctx->value_len) { |
1358 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
609 | 1359 "too long \"%V%c...\" value of \"%V\" " |
1360 "parameter in \"%V\" SSI command", | |
1361 &ctx->param->value, ch, &ctx->param->key, | |
497 | 1362 &ctx->command); |
1363 state = ssi_error_state; | |
1364 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1365 } |
609 | 1366 |
1367 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
|
1368 } |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1369 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1370 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1371 |
497 | 1372 case ssi_quoted_symbol_state: |
559 | 1373 state = ctx->saved_state; |
1374 | |
497 | 1375 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
|
1376 |
497 | 1377 break; |
1378 | |
1379 case ssi_postparam_state: | |
609 | 1380 |
651 | 1381 if (ctx->param->value.len + 1 < ctx->value_len / 2) { |
2049 | 1382 value = ngx_pnalloc(r->pool, ctx->param->value.len + 1); |
609 | 1383 if (value == NULL) { |
1384 return NGX_ERROR; | |
1385 } | |
1386 | |
1387 ngx_memcpy(value, ctx->param->value.data, | |
1388 ctx->param->value.len); | |
1389 | |
1390 ctx->value_buf = ctx->param->value.data; | |
1391 ctx->param->value.data = value; | |
1392 | |
1393 } else { | |
1394 ctx->value_buf = NULL; | |
1395 } | |
1396 | |
497 | 1397 switch (ch) { |
1398 case ' ': | |
1399 case CR: | |
1400 case LF: | |
1401 case '\t': | |
1402 state = ssi_preparam_state; | |
1403 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1404 |
497 | 1405 case '-': |
1406 state = ssi_comment_end0_state; | |
1407 break; | |
1408 | |
1409 default: | |
1410 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1411 "unexpected \"%c\" symbol after \"%V\" value " | |
1412 "of \"%V\" parameter in \"%V\" SSI command", | |
1413 ch, &ctx->param->value, &ctx->param->key, | |
1414 &ctx->command); | |
1415 state = ssi_error_state; | |
1416 break; | |
1417 } | |
1418 | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1419 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1420 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1421 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
|
1422 switch (ch) { |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1423 case '-': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1424 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
|
1425 break; |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1426 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1427 default: |
497 | 1428 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1429 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
1430 ch, &ctx->command); | |
1431 state = ssi_error_state; | |
1432 break; | |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1433 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1434 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1435 break; |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1436 |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1437 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
|
1438 switch (ch) { |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1439 case '>': |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1440 ctx->state = ssi_start_state; |
497 | 1441 ctx->pos = p + 1; |
1442 ctx->looked = looked; | |
1443 ctx->copy_end = copy_end; | |
1444 | |
1445 if (ctx->copy_start == NULL && copy_end) { | |
1446 ctx->copy_start = ctx->buf->pos; | |
1447 } | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1448 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1449 return NGX_OK; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1450 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1451 default: |
497 | 1452 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
1453 "unexpected \"%c\" symbol in \"%V\" SSI command", | |
1454 ch, &ctx->command); | |
1455 state = ssi_error_state; | |
1456 break; | |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1457 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1458 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1459 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1460 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1461 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
|
1462 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1463 case '-': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1464 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
|
1465 break; |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1466 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1467 default: |
242
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1468 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1469 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1470 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1471 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1472 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1473 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
|
1474 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1475 case '-': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1476 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
|
1477 break; |
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 default: |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1480 state = ssi_error_state; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1481 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1482 } |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1483 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1484 break; |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1485 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1486 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
|
1487 switch (ch) { |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1488 case '>': |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1489 ctx->state = ssi_start_state; |
497 | 1490 ctx->pos = p + 1; |
1491 ctx->looked = looked; | |
1492 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
|
1493 |
497 | 1494 if (ctx->copy_start == NULL && copy_end) { |
1495 ctx->copy_start = ctx->buf->pos; | |
1496 } | |
1497 | |
1498 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
|
1499 |
5d4f49dc8de5
nginx-0.0.1-2004-01-28-18:22:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
241
diff
changeset
|
1500 default: |
241
3bfa496bc22e
nginx-0.0.1-2004-01-27-10:08:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
240
diff
changeset
|
1501 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
|
1502 break; |
128
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1503 } |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1504 |
1947c683490f
nginx-0.0.1-2003-08-08-19:13:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
127
diff
changeset
|
1505 break; |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1506 } |
16
6ce4755737b4
nginx-0.0.1-2002-09-26-20:50:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
15
diff
changeset
|
1507 } |
126
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1508 |
fcc79370b9a8
nginx-0.0.1-2003-08-06-18:43:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
125
diff
changeset
|
1509 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
|
1510 ctx->pos = p; |
497 | 1511 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
|
1512 |
497 | 1513 ctx->copy_end = (state == ssi_start_state) ? p : copy_end; |
1514 | |
1515 if (ctx->copy_start == NULL && ctx->copy_end) { | |
1516 ctx->copy_start = ctx->buf->pos; | |
1517 } | |
1518 | |
1519 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
|
1520 } |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1521 |
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
1522 |
553 | 1523 static ngx_str_t * |
611 | 1524 ngx_http_ssi_get_variable(ngx_http_request_t *r, ngx_str_t *name, |
1525 ngx_uint_t key) | |
553 | 1526 { |
1527 ngx_uint_t i; | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1528 ngx_list_part_t *part; |
553 | 1529 ngx_http_ssi_var_t *var; |
1530 ngx_http_ssi_ctx_t *ctx; | |
1531 | |
1532 ctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
1533 | |
667 | 1534 if (ctx->variables == NULL) { |
1535 return NULL; | |
1536 } | |
1537 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1538 part = &ctx->variables->part; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1539 var = part->elts; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1540 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1541 for (i = 0; /* void */ ; i++) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1542 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1543 if (i >= part->nelts) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1544 if (part->next == NULL) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1545 break; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1546 } |
787
b310630d129e
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
784
diff
changeset
|
1547 |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1548 part = part->next; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1549 var = part->elts; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1550 i = 0; |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1551 } |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1552 |
553 | 1553 if (name->len != var[i].name.len) { |
1554 continue; | |
1555 } | |
1556 | |
611 | 1557 if (key != var[i].key) { |
1558 continue; | |
1559 } | |
1560 | |
1561 if (ngx_strncmp(name->data, var[i].name.data, name->len) == 0) { | |
553 | 1562 return &var[i].value; |
1563 } | |
1564 } | |
1565 | |
1566 return NULL; | |
1567 } | |
1568 | |
1569 | |
1570 static ngx_int_t | |
1571 ngx_http_ssi_evaluate_string(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1572 ngx_str_t *text, ngx_uint_t flags) | |
1573 { | |
573 | 1574 u_char ch, *p, **value, *data, *part_data; |
1575 size_t *size, len, prefix, part_len; | |
1576 ngx_str_t var, *val; | |
611 | 1577 ngx_int_t key; |
2136 | 1578 ngx_uint_t i, n, bracket, quoted; |
553 | 1579 ngx_array_t lengths, values; |
1580 ngx_http_variable_value_t *vv; | |
1581 | |
1582 n = ngx_http_script_variables_count(text); | |
1583 | |
1584 if (n == 0) { | |
1585 | |
657 | 1586 data = text->data; |
1587 p = data; | |
1588 | |
1589 if ((flags & NGX_HTTP_SSI_ADD_PREFIX) && text->data[0] != '/') { | |
1590 | |
553 | 1591 for (prefix = r->uri.len; prefix; prefix--) { |
1592 if (r->uri.data[prefix - 1] == '/') { | |
1593 break; | |
1594 } | |
1595 } | |
1596 | |
1597 if (prefix) { | |
1598 len = prefix + text->len; | |
1599 | |
2049 | 1600 data = ngx_pnalloc(r->pool, len); |
553 | 1601 if (data == NULL) { |
1602 return NGX_ERROR; | |
1603 } | |
1604 | |
573 | 1605 p = ngx_copy(data, r->uri.data, prefix); |
553 | 1606 } |
1607 } | |
1608 | |
657 | 1609 quoted = 0; |
1610 | |
2024 | 1611 for (i = 0; i < text->len; i++) { |
657 | 1612 ch = text->data[i]; |
1613 | |
1614 if (!quoted) { | |
1615 | |
1616 if (ch == '\\') { | |
1617 quoted = 1; | |
1618 continue; | |
1619 } | |
1620 | |
1621 } else { | |
1622 quoted = 0; | |
1623 | |
1624 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
1625 *p++ = '\\'; | |
1626 } | |
1627 } | |
1628 | |
1629 *p++ = ch; | |
1630 } | |
1631 | |
1632 text->len = p - data; | |
1633 text->data = data; | |
1634 | |
553 | 1635 return NGX_OK; |
1636 } | |
1637 | |
1638 if (ngx_array_init(&lengths, r->pool, 8, sizeof(size_t *)) != NGX_OK) { | |
1639 return NGX_ERROR; | |
1640 } | |
1641 | |
1642 if (ngx_array_init(&values, r->pool, 8, sizeof(u_char *)) != NGX_OK) { | |
1643 return NGX_ERROR; | |
1644 } | |
1645 | |
1646 len = 0; | |
1647 i = 0; | |
1648 | |
1649 while (i < text->len) { | |
1650 | |
1651 if (text->data[i] == '$') { | |
1652 | |
1653 var.len = 0; | |
1654 | |
1655 if (++i == text->len) { | |
1656 goto invalid_variable; | |
1657 } | |
1658 | |
1659 if (text->data[i] == '{') { | |
1660 bracket = 1; | |
1661 | |
1662 if (++i == text->len) { | |
1663 goto invalid_variable; | |
1664 } | |
1665 | |
1666 var.data = &text->data[i]; | |
1667 | |
1668 } else { | |
1669 bracket = 0; | |
1670 var.data = &text->data[i]; | |
1671 } | |
1672 | |
1673 for ( /* void */ ; i < text->len; i++, var.len++) { | |
1674 ch = text->data[i]; | |
1675 | |
1676 if (ch == '}' && bracket) { | |
1677 i++; | |
1678 bracket = 0; | |
1679 break; | |
1680 } | |
1681 | |
1682 if ((ch >= 'A' && ch <= 'Z') | |
1683 || (ch >= 'a' && ch <= 'z') | |
1684 || (ch >= '0' && ch <= '9') | |
1685 || ch == '_') | |
1686 { | |
1687 continue; | |
1688 } | |
1689 | |
1690 break; | |
1691 } | |
1692 | |
1693 if (bracket) { | |
1694 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1695 "the closing bracket in \"%V\" " | |
1696 "variable is missing", &var); | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
1697 return NGX_HTTP_SSI_ERROR; |
553 | 1698 } |
1699 | |
577 | 1700 if (var.len == 0) { |
553 | 1701 goto invalid_variable; |
1702 } | |
1703 | |
2136 | 1704 key = ngx_hash_strlow(var.data, var.data, var.len); |
553 | 1705 |
611 | 1706 val = ngx_http_ssi_get_variable(r, &var, key); |
553 | 1707 |
1708 if (val == NULL) { | |
635 | 1709 vv = ngx_http_get_variable(r, &var, key, |
1710 flags & NGX_HTTP_SSI_EXPR_TEST); | |
553 | 1711 if (vv == NULL) { |
1712 return NGX_ERROR; | |
1713 } | |
1714 | |
573 | 1715 if (vv->not_found) { |
553 | 1716 continue; |
1717 } | |
1718 | |
573 | 1719 part_data = vv->data; |
1720 part_len = vv->len; | |
553 | 1721 |
1722 } else { | |
573 | 1723 part_data = val->data; |
1724 part_len = val->len; | |
553 | 1725 } |
1726 | |
1727 } else { | |
573 | 1728 part_data = &text->data[i]; |
651 | 1729 quoted = 0; |
573 | 1730 |
1731 for (p = part_data; i < text->len; i++) { | |
559 | 1732 ch = text->data[i]; |
1733 | |
651 | 1734 if (!quoted) { |
1735 | |
1736 if (ch == '\\') { | |
1737 quoted = 1; | |
1738 continue; | |
1739 } | |
1740 | |
1741 if (ch == '$') { | |
559 | 1742 break; |
1743 } | |
1744 | |
651 | 1745 } else { |
1746 quoted = 0; | |
1747 | |
1748 if (ch != '\\' && ch != '\'' && ch != '"' && ch != '$') { | |
1749 *p++ = '\\'; | |
1750 } | |
559 | 1751 } |
1752 | |
1753 *p++ = ch; | |
553 | 1754 } |
559 | 1755 |
573 | 1756 part_len = p - part_data; |
553 | 1757 } |
1758 | |
573 | 1759 len += part_len; |
553 | 1760 |
1761 size = ngx_array_push(&lengths); | |
1762 if (size == NULL) { | |
1763 return NGX_ERROR; | |
1764 } | |
1765 | |
573 | 1766 *size = part_len; |
553 | 1767 |
1768 value = ngx_array_push(&values); | |
1769 if (value == NULL) { | |
1770 return NGX_ERROR; | |
1771 } | |
1772 | |
573 | 1773 *value = part_data; |
553 | 1774 } |
1775 | |
1776 prefix = 0; | |
1777 | |
1778 size = lengths.elts; | |
1779 value = values.elts; | |
1780 | |
1781 if (flags & NGX_HTTP_SSI_ADD_PREFIX) { | |
1782 for (i = 0; i < values.nelts; i++) { | |
1783 if (size[i] != 0) { | |
1784 if (*value[i] != '/') { | |
1785 for (prefix = r->uri.len; prefix; prefix--) { | |
1786 if (r->uri.data[prefix - 1] == '/') { | |
1787 len += prefix; | |
1788 break; | |
1789 } | |
1790 } | |
1791 } | |
1792 | |
1793 break; | |
1794 } | |
1795 } | |
1796 } | |
1797 | |
2049 | 1798 p = ngx_pnalloc(r->pool, len + ((flags & NGX_HTTP_SSI_ADD_ZERO) ? 1 : 0)); |
553 | 1799 if (p == NULL) { |
1800 return NGX_ERROR; | |
1801 } | |
1802 | |
1803 text->len = len; | |
1804 text->data = p; | |
1805 | |
573 | 1806 p = ngx_copy(p, r->uri.data, prefix); |
553 | 1807 |
1808 for (i = 0; i < values.nelts; i++) { | |
573 | 1809 p = ngx_copy(p, value[i], size[i]); |
553 | 1810 } |
1811 | |
1812 return NGX_OK; | |
1813 | |
1814 invalid_variable: | |
1815 | |
1816 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1817 "invalid variable name in \"%V\"", text); | |
1818 | |
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1819 return NGX_HTTP_SSI_ERROR; |
553 | 1820 } |
1821 | |
1822 | |
1823 static ngx_int_t | |
1824 ngx_http_ssi_include(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
1825 ngx_str_t **params) | |
1826 { | |
1593 | 1827 u_char *dst, *src; |
1828 size_t len; | |
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1829 ngx_int_t rc, key; |
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1830 ngx_str_t *uri, *file, *wait, *set, *stub, args; |
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1831 ngx_buf_t *b; |
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1832 ngx_uint_t flags, i; |
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1833 ngx_chain_t *cl, *tl, **ll, *out; |
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1834 ngx_http_request_t *sr; |
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1835 ngx_http_ssi_var_t *var; |
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1836 ngx_http_ssi_ctx_t *mctx; |
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1837 ngx_http_ssi_block_t *bl; |
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1838 ngx_http_post_subrequest_t *psr; |
553 | 1839 |
1840 uri = params[NGX_HTTP_SSI_INCLUDE_VIRTUAL]; | |
1841 file = params[NGX_HTTP_SSI_INCLUDE_FILE]; | |
645 | 1842 wait = params[NGX_HTTP_SSI_INCLUDE_WAIT]; |
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1843 set = params[NGX_HTTP_SSI_INCLUDE_SET]; |
667 | 1844 stub = params[NGX_HTTP_SSI_INCLUDE_STUB]; |
553 | 1845 |
1846 if (uri && file) { | |
1847 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1848 "inlcusion may be either virtual=\"%V\" or file=\"%V\"", | |
1849 uri, file); | |
1850 return NGX_HTTP_SSI_ERROR; | |
1851 } | |
1852 | |
1853 if (uri == NULL && file == NULL) { | |
1854 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1855 "no parameter in \"include\" SSI command"); | |
1856 return NGX_HTTP_SSI_ERROR; | |
1857 } | |
1858 | |
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1859 if (set && stub) { |
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1860 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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1861 "\"set\" and \"stub\" may not be used together " |
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1862 "in \"include\" SSI command"); |
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1863 return NGX_HTTP_SSI_ERROR; |
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1864 } |
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1865 |
645 | 1866 if (wait) { |
1867 if (uri == NULL) { | |
1868 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
667 | 1869 "\"wait\" may not be used with file=\"%V\"", file); |
645 | 1870 return NGX_HTTP_SSI_ERROR; |
1871 } | |
1872 | |
1107
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1873 if (wait->len == 2 |
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1874 && ngx_strncasecmp(wait->data, (u_char *) "no", 2) == 0) |
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1875 { |
645 | 1876 wait = NULL; |
1877 | |
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1878 } else if (wait->len != 3 |
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1879 || ngx_strncasecmp(wait->data, (u_char *) "yes", 3) != 0) |
645 | 1880 { |
1881 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1882 "invalid value \"%V\" in the \"wait\" parameter", | |
667 | 1883 wait); |
645 | 1884 return NGX_HTTP_SSI_ERROR; |
1885 } | |
1886 } | |
1887 | |
553 | 1888 if (uri == NULL) { |
1889 uri = file; | |
1890 } | |
1891 | |
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1892 rc = ngx_http_ssi_evaluate_string(r, ctx, uri, NGX_HTTP_SSI_ADD_PREFIX); |
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1893 |
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1894 if (rc != NGX_OK) { |
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1895 return rc; |
553 | 1896 } |
1897 | |
1593 | 1898 dst = uri->data; |
1899 src = uri->data; | |
1900 | |
1901 ngx_unescape_uri(&dst, &src, uri->len, NGX_UNESCAPE_URI); | |
1902 | |
1903 len = (uri->data + uri->len) - src; | |
1904 if (len) { | |
1905 dst = ngx_copy(dst, src, len); | |
1906 } | |
1907 | |
1908 uri->len = dst - uri->data; | |
1909 | |
1910 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
1911 "ssi include: \"%V\"", uri); | |
1912 | |
553 | 1913 args.len = 0; |
1914 args.data = NULL; | |
573 | 1915 flags = 0; |
1916 | |
1917 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) { | |
1918 return NGX_HTTP_SSI_ERROR; | |
553 | 1919 } |
1920 | |
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1921 psr = NULL; |
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1922 |
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1923 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); |
667 | 1924 |
1925 if (stub) { | |
1926 if (mctx->blocks) { | |
1927 bl = mctx->blocks->elts; | |
1928 for (i = 0; i < mctx->blocks->nelts; i++) { | |
1929 if (stub->len == bl[i].name.len | |
1930 && ngx_strncmp(stub->data, bl[i].name.data, stub->len) == 0) | |
1931 { | |
1932 goto found; | |
1933 } | |
1934 } | |
1935 } | |
1936 | |
1937 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1938 "\"stub\"=\"%V\" for \"include\" not found", stub); | |
1939 return NGX_HTTP_SSI_ERROR; | |
1940 | |
1941 found: | |
1942 | |
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1943 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
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1944 if (psr == NULL) { |
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1945 return NGX_ERROR; |
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1946 } |
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1947 |
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1948 psr->handler = ngx_http_ssi_stub_output; |
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1949 |
667 | 1950 if (bl[i].count++) { |
1951 | |
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1952 out = NULL; |
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1953 ll = &out; |
667 | 1954 |
1955 for (tl = bl[i].bufs; tl; tl = tl->next) { | |
1956 | |
1957 if (ctx->free) { | |
1958 cl = ctx->free; | |
1959 ctx->free = ctx->free->next; | |
1960 b = cl->buf; | |
1961 | |
1962 } else { | |
1963 b = ngx_alloc_buf(r->pool); | |
1964 if (b == NULL) { | |
1965 return NGX_ERROR; | |
1966 } | |
1967 | |
1968 cl = ngx_alloc_chain_link(r->pool); | |
1969 if (cl == NULL) { | |
1970 return NGX_ERROR; | |
1971 } | |
1972 | |
1973 cl->buf = b; | |
1974 } | |
1975 | |
1976 ngx_memcpy(b, tl->buf, sizeof(ngx_buf_t)); | |
1977 | |
1978 b->pos = b->start; | |
1979 | |
1980 *ll = cl; | |
1981 cl->next = NULL; | |
1982 ll = &cl->next; | |
1983 } | |
1984 | |
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1985 psr->data = out; |
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1986 |
667 | 1987 } else { |
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1988 psr->data = bl[i].bufs; |
667 | 1989 } |
1990 } | |
1991 | |
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1992 if (wait) { |
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1993 flags |= NGX_HTTP_SUBREQUEST_WAITED; |
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1994 } |
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1995 |
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1996 if (set) { |
2136 | 1997 key = ngx_hash_strlow(set->data, set->data, set->len); |
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1998 |
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1999 psr = ngx_palloc(r->pool, sizeof(ngx_http_post_subrequest_t)); |
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2000 if (psr == NULL) { |
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2001 return NGX_ERROR; |
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2002 } |
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2003 |
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2004 psr->handler = ngx_http_ssi_set_variable; |
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2005 psr->data = ngx_http_ssi_get_variable(r, set, key); |
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2006 |
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2007 if (psr->data == NULL) { |
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2008 |
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2009 if (mctx->variables == NULL) { |
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2010 mctx->variables = ngx_list_create(r->pool, 4, |
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2011 sizeof(ngx_http_ssi_var_t)); |
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2012 if (mctx->variables == NULL) { |
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2013 return NGX_ERROR; |
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2014 } |
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2015 } |
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2016 |
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2017 var = ngx_list_push(mctx->variables); |
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2018 if (var == NULL) { |
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2019 return NGX_ERROR; |
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2020 } |
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2021 |
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2022 var->name = *set; |
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2023 var->key = key; |
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2024 var->value = ngx_http_ssi_null_string; |
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2025 psr->data = &var->value; |
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2026 } |
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2027 |
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2028 flags |= NGX_HTTP_SUBREQUEST_IN_MEMORY|NGX_HTTP_SUBREQUEST_WAITED; |
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2029 } |
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2030 |
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2031 if (ngx_http_subrequest(r, uri, &args, &sr, psr, flags) != NGX_OK) { |
553 | 2032 return NGX_HTTP_SSI_ERROR; |
2033 } | |
2034 | |
777
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2035 if (wait == NULL && set == NULL) { |
645 | 2036 return NGX_OK; |
2037 } | |
2038 | |
2377
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2039 if (ctx->wait == NULL) { |
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2040 ctx->wait = sr; |
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2041 |
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2042 return NGX_AGAIN; |
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2043 |
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2044 } else { |
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2045 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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2046 "only one subrequest may be waited at the same time"); |
645 | 2047 } |
2048 | |
2377
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2049 return NGX_OK; |
553 | 2050 } |
2051 | |
2052 | |
497 | 2053 static ngx_int_t |
777
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2054 ngx_http_ssi_stub_output(ngx_http_request_t *r, void *data, ngx_int_t rc) |
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2055 { |
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2056 ngx_chain_t *out; |
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2057 |
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2058 if (rc == NGX_ERROR || r->connection->error || r->request_output) { |
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2059 return rc; |
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2060 } |
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2061 |
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2062 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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2063 "ssi stub output: \"%V?%V\"", &r->uri, &r->args); |
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2064 |
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2065 out = data; |
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2066 |
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2067 if (!r->header_sent) { |
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2068 if (ngx_http_set_content_type(r) == NGX_ERROR) { |
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2069 return NGX_ERROR; |
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2070 } |
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2071 |
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2072 if (ngx_http_send_header(r) == NGX_ERROR) { |
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2073 return NGX_ERROR; |
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2074 } |
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|
2075 } |
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2076 |
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2077 return ngx_http_output_filter(r, out); |
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2078 } |
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2079 |
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2080 |
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2081 static ngx_int_t |
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2082 ngx_http_ssi_set_variable(ngx_http_request_t *r, void *data, ngx_int_t rc) |
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2083 { |
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2084 ngx_str_t *value = data; |
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2085 |
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2086 if (r->upstream) { |
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2087 value->len = r->upstream->buffer.last - r->upstream->buffer.pos; |
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2088 value->data = r->upstream->buffer.pos; |
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2089 } |
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2090 |
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|
2091 return rc; |
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2092 } |
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2093 |
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2094 |
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2095 static ngx_int_t |
497 | 2096 ngx_http_ssi_echo(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
2097 ngx_str_t **params) | |
242
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2098 { |
1545 | 2099 u_char *p; |
2100 uintptr_t len; | |
611 | 2101 ngx_int_t key; |
499 | 2102 ngx_buf_t *b; |
1545 | 2103 ngx_str_t *var, *value, *enc, text; |
499 | 2104 ngx_chain_t *cl; |
501 | 2105 ngx_http_variable_value_t *vv; |
497 | 2106 |
2107 var = params[NGX_HTTP_SSI_ECHO_VAR]; | |
2108 | |
643 | 2109 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2110 "ssi echo \"%V\"", var); | |
2111 | |
2136 | 2112 key = ngx_hash_strlow(var->data, var->data, var->len); |
611 | 2113 |
2114 value = ngx_http_ssi_get_variable(r, var, key); | |
553 | 2115 |
2116 if (value == NULL) { | |
635 | 2117 vv = ngx_http_get_variable(r, var, key, 1); |
553 | 2118 |
2119 if (vv == NULL) { | |
2120 return NGX_HTTP_SSI_ERROR; | |
2121 } | |
2122 | |
573 | 2123 if (!vv->not_found) { |
2124 text.data = vv->data; | |
2125 text.len = vv->len; | |
2126 value = &text; | |
553 | 2127 } |
501 | 2128 } |
497 | 2129 |
553 | 2130 if (value == NULL) { |
499 | 2131 value = params[NGX_HTTP_SSI_ECHO_DEFAULT]; |
2132 | |
2133 if (value == NULL) { | |
2134 value = &ngx_http_ssi_none; | |
2135 | |
2136 } else if (value->len == 0) { | |
2137 return NGX_OK; | |
2138 } | |
2139 | |
2140 } else { | |
2141 if (value->len == 0) { | |
2142 return NGX_OK; | |
2143 } | |
2144 } | |
2145 | |
1545 | 2146 enc = params[NGX_HTTP_SSI_ECHO_ENCODING]; |
2147 | |
2148 if (enc) { | |
2149 if (enc->len == 4 && ngx_strncmp(enc->data, "none", 4) == 0) { | |
2150 | |
2151 ctx->encoding = NGX_HTTP_SSI_NO_ENCODING; | |
2152 | |
2153 } else if (enc->len == 3 && ngx_strncmp(enc->data, "url", 3) == 0) { | |
2154 | |
2155 ctx->encoding = NGX_HTTP_SSI_URL_ENCODING; | |
2156 | |
2157 } else if (enc->len == 6 && ngx_strncmp(enc->data, "entity", 6) == 0) { | |
2158 | |
2159 ctx->encoding = NGX_HTTP_SSI_ENTITY_ENCODING; | |
2160 | |
2161 } else { | |
2162 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2163 "unknown encoding \"%V\" in the \"echo\" command", | |
2164 enc); | |
2165 } | |
2166 } | |
2167 | |
2168 switch (ctx->encoding) { | |
2169 | |
2170 case NGX_HTTP_SSI_NO_ENCODING: | |
2171 break; | |
2172 | |
2173 case NGX_HTTP_SSI_URL_ENCODING: | |
2174 len = 2 * ngx_escape_uri(NULL, value->data, value->len, | |
2175 NGX_ESCAPE_HTML); | |
2176 | |
2177 if (len) { | |
2049 | 2178 p = ngx_pnalloc(r->pool, value->len + len); |
1545 | 2179 if (p == NULL) { |
2180 return NGX_HTTP_SSI_ERROR; | |
2181 } | |
2182 | |
2183 (void) ngx_escape_uri(p, value->data, value->len, NGX_ESCAPE_HTML); | |
2184 | |
2185 value->len += len; | |
2186 value->data = p; | |
2187 } | |
2188 | |
2189 break; | |
2190 | |
2191 case NGX_HTTP_SSI_ENTITY_ENCODING: | |
2192 len = ngx_escape_html(NULL, value->data, value->len); | |
2193 | |
2194 if (len) { | |
2049 | 2195 p = ngx_pnalloc(r->pool, value->len + len); |
1545 | 2196 if (p == NULL) { |
2197 return NGX_HTTP_SSI_ERROR; | |
2198 } | |
2199 | |
2200 (void) ngx_escape_html(p, value->data, value->len); | |
2201 | |
2202 value->len += len; | |
2203 value->data = p; | |
2204 } | |
2205 | |
2206 break; | |
2207 } | |
2208 | |
499 | 2209 b = ngx_calloc_buf(r->pool); |
2210 if (b == NULL) { | |
2211 return NGX_HTTP_SSI_ERROR; | |
2212 } | |
2213 | |
2214 cl = ngx_alloc_chain_link(r->pool); | |
2215 if (cl == NULL) { | |
497 | 2216 return NGX_HTTP_SSI_ERROR; |
2217 } | |
2218 | |
2219 b->memory = 1; | |
2220 b->pos = value->data; | |
2221 b->last = value->data + value->len; | |
2222 | |
2223 cl->buf = b; | |
2224 cl->next = NULL; | |
2225 *ctx->last_out = cl; | |
2226 ctx->last_out = &cl->next; | |
2227 | |
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2228 return NGX_OK; |
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2229 } |
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2230 |
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2231 |
509 | 2232 static ngx_int_t |
2233 ngx_http_ssi_config(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2234 ngx_str_t **params) | |
2235 { | |
2236 ngx_str_t *value; | |
2237 | |
2238 value = params[NGX_HTTP_SSI_CONFIG_TIMEFMT]; | |
2239 | |
2240 if (value) { | |
589 | 2241 ctx->timefmt.len = value->len; |
2049 | 2242 ctx->timefmt.data = ngx_pnalloc(r->pool, value->len + 1); |
589 | 2243 if (ctx->timefmt.data == NULL) { |
2244 return NGX_HTTP_SSI_ERROR; | |
2245 } | |
2246 | |
2247 ngx_cpystrn(ctx->timefmt.data, value->data, value->len + 1); | |
509 | 2248 } |
2249 | |
547 | 2250 value = params[NGX_HTTP_SSI_CONFIG_ERRMSG]; |
2251 | |
2252 if (value) { | |
2253 ctx->errmsg = *value; | |
2254 } | |
2255 | |
509 | 2256 return NGX_OK; |
2257 } | |
2258 | |
2259 | |
2260 static ngx_int_t | |
553 | 2261 ngx_http_ssi_set(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
509 | 2262 ngx_str_t **params) |
2263 { | |
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2264 ngx_int_t key, rc; |
553 | 2265 ngx_str_t *name, *value, *vv; |
2266 ngx_http_ssi_var_t *var; | |
2267 ngx_http_ssi_ctx_t *mctx; | |
2268 | |
2269 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
2270 | |
667 | 2271 if (mctx->variables == NULL) { |
777
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2272 mctx->variables = ngx_list_create(r->pool, 4, |
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2273 sizeof(ngx_http_ssi_var_t)); |
667 | 2274 if (mctx->variables == NULL) { |
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2275 return NGX_ERROR; |
509 | 2276 } |
2277 } | |
2278 | |
553 | 2279 name = params[NGX_HTTP_SSI_SET_VAR]; |
2280 value = params[NGX_HTTP_SSI_SET_VALUE]; | |
2281 | |
643 | 2282 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2283 "ssi set \"%V\" \"%V\"", name, value); | |
2284 | |
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2285 rc = ngx_http_ssi_evaluate_string(r, ctx, value, 0); |
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2286 |
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2287 if (rc != NGX_OK) { |
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2288 return rc; |
509 | 2289 } |
2290 | |
2136 | 2291 key = ngx_hash_strlow(name->data, name->data, name->len); |
611 | 2292 |
2293 vv = ngx_http_ssi_get_variable(r, name, key); | |
553 | 2294 |
2295 if (vv) { | |
2296 *vv = *value; | |
2297 return NGX_OK; | |
2298 } | |
2299 | |
777
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2300 var = ngx_list_push(mctx->variables); |
553 | 2301 if (var == NULL) { |
777
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2302 return NGX_ERROR; |
553 | 2303 } |
2304 | |
2305 var->name = *name; | |
611 | 2306 var->key = key; |
553 | 2307 var->value = *value; |
2308 | |
2309 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2310 "set: \"%V\"=\"%V\"", name, value); | |
2311 | |
509 | 2312 return NGX_OK; |
2313 } | |
2314 | |
2315 | |
2316 static ngx_int_t | |
2317 ngx_http_ssi_if(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2318 ngx_str_t **params) | |
2319 { | |
553 | 2320 u_char *p, *last; |
2321 ngx_str_t *expr, left, right; | |
2322 ngx_int_t rc; | |
629 | 2323 ngx_uint_t negative, noregex, flags; |
509 | 2324 |
629 | 2325 if (ctx->command.len == 2) { |
2326 if (ctx->conditional) { | |
2327 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2328 "the \"if\" command inside the \"if\" command"); | |
2329 return NGX_HTTP_SSI_ERROR; | |
2330 } | |
2331 } | |
2332 | |
2333 if (ctx->output_chosen) { | |
2334 ctx->output = 0; | |
2335 return NGX_OK; | |
2336 } | |
2337 | |
509 | 2338 expr = params[NGX_HTTP_SSI_IF_EXPR]; |
2339 | |
643 | 2340 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2341 "ssi if expr=\"%V\"", expr); | |
2342 | |
553 | 2343 left.data = expr->data; |
551 | 2344 last = expr->data + expr->len; |
2345 | |
553 | 2346 for (p = left.data; p < last; p++) { |
551 | 2347 if (*p >= 'A' && *p <= 'Z') { |
2348 *p |= 0x20; | |
2349 continue; | |
2350 } | |
509 | 2351 |
553 | 2352 if ((*p >= 'a' && *p <= 'z') |
2353 || (*p >= '0' && *p <= '9') | |
573 | 2354 || *p == '$' || *p == '{' || *p == '}' || *p == '_' |
2355 || *p == '"' || *p == '\'') | |
553 | 2356 { |
551 | 2357 continue; |
2358 } | |
2359 | |
2360 break; | |
2361 } | |
2362 | |
553 | 2363 left.len = p - left.data; |
551 | 2364 |
2365 while (p < last && *p == ' ') { | |
2366 p++; | |
509 | 2367 } |
2368 | |
635 | 2369 flags = (p == last) ? NGX_HTTP_SSI_EXPR_TEST : 0; |
2370 | |
553 | 2371 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2372 "left: \"%V\"", &left); | |
2373 | |
777
4ab852b691f5
<!--#include virtual=... set=... -->
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parents:
767
diff
changeset
|
2374 rc = ngx_http_ssi_evaluate_string(r, ctx, &left, flags); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2375 |
4ab852b691f5
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parents:
767
diff
changeset
|
2376 if (rc != NGX_OK) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2377 return rc; |
509 | 2378 } |
2379 | |
553 | 2380 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2381 "evaluted left: \"%V\"", &left); | |
2382 | |
551 | 2383 if (p == last) { |
553 | 2384 if (left.len) { |
551 | 2385 ctx->output = 1; |
629 | 2386 ctx->output_chosen = 1; |
551 | 2387 |
2388 } else { | |
2389 ctx->output = 0; | |
2390 } | |
2391 | |
629 | 2392 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
2393 | |
551 | 2394 return NGX_OK; |
2395 } | |
2396 | |
2397 if (p < last && *p == '=') { | |
2398 negative = 0; | |
2399 p++; | |
2400 | |
2401 } else if (p + 1 < last && *p == '!' && *(p + 1) == '=') { | |
2402 negative = 1; | |
2403 p += 2; | |
2404 | |
2405 } else { | |
2406 goto invalid_expression; | |
2407 } | |
2408 | |
2409 while (p < last && *p == ' ') { | |
2410 p++; | |
2411 } | |
2412 | |
1190
99c56c0f514e
fix segfault or parsing error in '<!--# if expr="$var = /" -->'
Igor Sysoev <igor@sysoev.ru>
parents:
1169
diff
changeset
|
2413 if (p < last - 1 && *p == '/') { |
551 | 2414 if (*(last - 1) != '/') { |
2415 goto invalid_expression; | |
2416 } | |
2417 | |
2418 noregex = 0; | |
629 | 2419 flags = NGX_HTTP_SSI_ADD_ZERO; |
551 | 2420 last--; |
1025 | 2421 p++; |
551 | 2422 |
2423 } else { | |
2424 noregex = 1; | |
629 | 2425 flags = 0; |
2426 | |
2427 if (p < last - 1 && p[0] == '\\' && p[1] == '/') { | |
651 | 2428 p++; |
629 | 2429 } |
551 | 2430 } |
2431 | |
2432 right.len = last - p; | |
2433 right.data = p; | |
2434 | |
553 | 2435 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2436 "right: \"%V\"", &right); | |
2437 | |
777
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parents:
767
diff
changeset
|
2438 rc = ngx_http_ssi_evaluate_string(r, ctx, &right, flags); |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2439 |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2440 if (rc != NGX_OK) { |
4ab852b691f5
<!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents:
767
diff
changeset
|
2441 return rc; |
551 | 2442 } |
2443 | |
553 | 2444 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2445 "evaluted right: \"%V\"", &right); | |
551 | 2446 |
2447 if (noregex) { | |
2448 if (left.len != right.len) { | |
2449 rc = -1; | |
2450 | |
2451 } else { | |
2452 rc = ngx_strncmp(left.data, right.data, right.len); | |
2453 } | |
2454 | |
2455 } else { | |
2456 #if (NGX_PCRE) | |
1704
e584e946e198
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Igor Sysoev <igor@sysoev.ru>
parents:
1593
diff
changeset
|
2457 ngx_str_t err; |
e584e946e198
move condition declarations inside blocks where they are used
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parents:
1593
diff
changeset
|
2458 ngx_regex_t *regex; |
e584e946e198
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parents:
1593
diff
changeset
|
2459 u_char errstr[NGX_MAX_CONF_ERRSTR]; |
e584e946e198
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parents:
1593
diff
changeset
|
2460 |
551 | 2461 err.len = NGX_MAX_CONF_ERRSTR; |
2462 err.data = errstr; | |
2463 | |
2464 right.data[right.len] = '\0'; | |
2465 | |
2466 regex = ngx_regex_compile(&right, 0, r->pool, &err); | |
2467 | |
2468 if (regex == NULL) { | |
2469 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "%s", err.data); | |
2470 return NGX_HTTP_SSI_ERROR; | |
2471 } | |
2472 | |
2473 rc = ngx_regex_exec(regex, &left, NULL, 0); | |
2474 | |
2475 if (rc != NGX_REGEX_NO_MATCHED && rc < 0) { | |
2476 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
2477 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"", | |
2478 rc, &left, &right); | |
2479 return NGX_HTTP_SSI_ERROR; | |
2480 } | |
2481 #else | |
2482 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, | |
2483 "the using of the regex \"%V\" in SSI " | |
2484 "requires PCRE library", &right); | |
2485 | |
2486 return NGX_HTTP_SSI_ERROR; | |
2487 #endif | |
2488 } | |
2489 | |
2490 if ((rc == 0 && !negative) || (rc != 0 && negative)) { | |
509 | 2491 ctx->output = 1; |
629 | 2492 ctx->output_chosen = 1; |
509 | 2493 |
2494 } else { | |
2495 ctx->output = 0; | |
2496 } | |
2497 | |
629 | 2498 ctx->conditional = NGX_HTTP_SSI_COND_IF; |
2499 | |
509 | 2500 return NGX_OK; |
551 | 2501 |
2502 invalid_expression: | |
2503 | |
2504 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
2505 "invalid expression in \"%V\"", expr); | |
2506 | |
2507 return NGX_HTTP_SSI_ERROR; | |
509 | 2508 } |
2509 | |
2510 | |
2511 static ngx_int_t | |
2512 ngx_http_ssi_else(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2513 ngx_str_t **params) | |
2514 { | |
643 | 2515 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2516 "ssi else"); | |
2517 | |
629 | 2518 if (ctx->output_chosen) { |
2519 ctx->output = 0; | |
2520 } else { | |
2521 ctx->output = 1; | |
2522 } | |
2523 | |
2524 ctx->conditional = NGX_HTTP_SSI_COND_ELSE; | |
509 | 2525 |
2526 return NGX_OK; | |
2527 } | |
2528 | |
2529 | |
2530 static ngx_int_t | |
2531 ngx_http_ssi_endif(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2532 ngx_str_t **params) | |
2533 { | |
643 | 2534 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
2535 "ssi endif"); | |
2536 | |
509 | 2537 ctx->output = 1; |
629 | 2538 ctx->output_chosen = 0; |
2539 ctx->conditional = 0; | |
509 | 2540 |
2541 return NGX_OK; | |
2542 } | |
2543 | |
2544 | |
573 | 2545 static ngx_int_t |
667 | 2546 ngx_http_ssi_block(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, |
2547 ngx_str_t **params) | |
2548 { | |
2549 ngx_http_ssi_ctx_t *mctx; | |
2550 ngx_http_ssi_block_t *bl; | |
2551 | |
2552 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2553 "ssi block"); | |
2554 | |
2555 mctx = ngx_http_get_module_ctx(r->main, ngx_http_ssi_filter_module); | |
2556 | |
2557 if (mctx->blocks == NULL) { | |
2558 mctx->blocks = ngx_array_create(r->pool, 4, | |
2559 sizeof(ngx_http_ssi_block_t)); | |
2560 if (mctx->blocks == NULL) { | |
2561 return NGX_HTTP_SSI_ERROR; | |
2562 } | |
2563 } | |
2564 | |
2565 bl = ngx_array_push(mctx->blocks); | |
2566 if (bl == NULL) { | |
2567 return NGX_HTTP_SSI_ERROR; | |
2568 } | |
2569 | |
2570 bl->name = *params[NGX_HTTP_SSI_BLOCK_NAME]; | |
2571 bl->bufs = NULL; | |
2572 bl->count = 0; | |
2573 | |
2574 ctx->output = 0; | |
2575 ctx->block = 1; | |
2576 | |
2577 return NGX_OK; | |
2578 } | |
2579 | |
2580 | |
2581 static ngx_int_t | |
2582 ngx_http_ssi_endblock(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ctx, | |
2583 ngx_str_t **params) | |
2584 { | |
2585 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
2586 "ssi endblock"); | |
2587 | |
2588 ctx->output = 1; | |
2589 ctx->block = 0; | |
2590 | |
2591 return NGX_OK; | |
2592 } | |
2593 | |
2594 | |
2595 static ngx_int_t | |
573 | 2596 ngx_http_ssi_date_gmt_local_variable(ngx_http_request_t *r, |
2041 | 2597 ngx_http_variable_value_t *v, uintptr_t gmt) |
509 | 2598 { |
573 | 2599 ngx_http_ssi_ctx_t *ctx; |
2600 ngx_time_t *tp; | |
2601 struct tm tm; | |
2602 char buf[NGX_HTTP_SSI_DATE_LEN]; | |
2603 | |
577 | 2604 v->valid = 1; |
1565 | 2605 v->no_cacheable = 0; |
573 | 2606 v->not_found = 0; |
509 | 2607 |
563 | 2608 tp = ngx_timeofday(); |
2609 | |
509 | 2610 ctx = ngx_http_get_module_ctx(r, ngx_http_ssi_filter_module); |
2611 | |
1566
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
2612 if (ctx == NULL |
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
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parents:
1565
diff
changeset
|
2613 || (ctx->timefmt.len == sizeof("%s") - 1 |
f00b905cb70b
fix segfault when $date_local or $date_gmt are used outside ssi module
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parents:
1565
diff
changeset
|
2614 && ctx->timefmt.data[0] == '%' && ctx->timefmt.data[1] == 's')) |
509 | 2615 { |
2049 | 2616 v->data = ngx_pnalloc(r->pool, NGX_TIME_T_LEN); |
573 | 2617 if (v->data == NULL) { |
2618 return NGX_ERROR; | |
509 | 2619 } |
2620 | |
573 | 2621 v->len = ngx_sprintf(v->data, "%T", tp->sec + (gmt ? 0 : tp->gmtoff)) |
2622 - v->data; | |
657 | 2623 |
573 | 2624 return NGX_OK; |
509 | 2625 } |
2626 | |
2627 if (gmt) { | |
563 | 2628 ngx_libc_gmtime(tp->sec, &tm); |
509 | 2629 } else { |
563 | 2630 ngx_libc_localtime(tp->sec, &tm); |
509 | 2631 } |
2632 | |
573 | 2633 v->len = strftime(buf, NGX_HTTP_SSI_DATE_LEN, |
2634 (char *) ctx->timefmt.data, &tm); | |
2635 if (v->len == 0) { | |
2636 return NGX_ERROR; | |
509 | 2637 } |
2638 | |
2049 | 2639 v->data = ngx_pnalloc(r->pool, v->len); |
573 | 2640 if (v->data == NULL) { |
2641 return NGX_ERROR; | |
509 | 2642 } |
2643 | |
573 | 2644 ngx_memcpy(v->data, buf, v->len); |
2645 | |
2646 return NGX_OK; | |
509 | 2647 } |
2648 | |
2649 | |
2650 static ngx_int_t | |
597 | 2651 ngx_http_ssi_preconfiguration(ngx_conf_t *cf) |
509 | 2652 { |
597 | 2653 ngx_int_t rc; |
2654 ngx_http_variable_t *var, *v; | |
2655 ngx_http_ssi_command_t *cmd; | |
2656 ngx_http_ssi_main_conf_t *smcf; | |
509 | 2657 |
2658 for (v = ngx_http_ssi_vars; v->name.len; v++) { | |
2659 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
2660 if (var == NULL) { | |
2661 return NGX_ERROR; | |
2662 } | |
2663 | |
637 | 2664 var->get_handler = v->get_handler; |
509 | 2665 var->data = v->data; |
2666 } | |
2667 | |
597 | 2668 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); |
2669 | |
2670 for (cmd = ngx_http_ssi_commands; cmd->name.len; cmd++) { | |
2671 rc = ngx_hash_add_key(&smcf->commands, &cmd->name, cmd, | |
2672 NGX_HASH_READONLY_KEY); | |
2673 | |
2674 if (rc == NGX_OK) { | |
2675 continue; | |
2676 } | |
2677 | |
2678 if (rc == NGX_BUSY) { | |
2679 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2680 "conflicting SSI command \"%V\"", &cmd->name); | |
2681 } | |
2682 | |
2683 return NGX_ERROR; | |
2684 } | |
2685 | |
577 | 2686 return NGX_OK; |
509 | 2687 } |
2688 | |
2689 | |
497 | 2690 static void * |
597 | 2691 ngx_http_ssi_create_main_conf(ngx_conf_t *cf) |
2692 { | |
2693 ngx_http_ssi_main_conf_t *smcf; | |
2694 | |
2695 smcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_main_conf_t)); | |
2696 if (smcf == NULL) { | |
2697 return NGX_CONF_ERROR; | |
2698 } | |
2699 | |
2700 smcf->commands.pool = cf->pool; | |
2701 smcf->commands.temp_pool = cf->temp_pool; | |
2702 | |
2703 if (ngx_hash_keys_array_init(&smcf->commands, NGX_HASH_SMALL) != NGX_OK) { | |
2704 return NGX_CONF_ERROR; | |
2705 } | |
2706 | |
2707 return smcf; | |
2708 } | |
2709 | |
2710 | |
2711 static char * | |
2712 ngx_http_ssi_init_main_conf(ngx_conf_t *cf, void *conf) | |
2713 { | |
2714 ngx_http_ssi_main_conf_t *smcf = conf; | |
2715 | |
2716 ngx_hash_init_t hash; | |
2717 | |
2718 hash.hash = &smcf->hash; | |
2719 hash.key = ngx_hash_key; | |
2720 hash.max_size = 1024; | |
2721 hash.bucket_size = ngx_cacheline_size; | |
2722 hash.name = "ssi_command_hash"; | |
2723 hash.pool = cf->pool; | |
2724 hash.temp_pool = NULL; | |
2725 | |
2726 if (ngx_hash_init(&hash, smcf->commands.keys.elts, | |
2727 smcf->commands.keys.nelts) | |
2728 != NGX_OK) | |
2729 { | |
2730 return NGX_CONF_ERROR; | |
2731 } | |
2732 | |
2733 return NGX_CONF_OK; | |
2734 } | |
2735 | |
2736 | |
2737 static void * | |
1169 | 2738 ngx_http_ssi_create_loc_conf(ngx_conf_t *cf) |
239
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diff
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|
2739 { |
597 | 2740 ngx_http_ssi_loc_conf_t *slcf; |
2741 | |
2742 slcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssi_loc_conf_t)); | |
2743 if (slcf == NULL) { | |
239
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|
2744 return NGX_CONF_ERROR; |
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2745 } |
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diff
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|
2746 |
527 | 2747 /* |
2748 * set by ngx_pcalloc(): | |
2749 * | |
2166
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parents:
2136
diff
changeset
|
2750 * conf->types = { NULL }; |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
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diff
changeset
|
2751 * conf->types_keys = NULL; |
527 | 2752 */ |
2753 | |
597 | 2754 slcf->enable = NGX_CONF_UNSET; |
2755 slcf->silent_errors = NGX_CONF_UNSET; | |
2756 slcf->ignore_recycled_buffers = NGX_CONF_UNSET; | |
2757 | |
2758 slcf->min_file_chunk = NGX_CONF_UNSET_SIZE; | |
2759 slcf->value_len = NGX_CONF_UNSET_SIZE; | |
2760 | |
2761 return slcf; | |
239
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2762 } |
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|
2763 |
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|
2764 |
497 | 2765 static char * |
1169 | 2766 ngx_http_ssi_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) |
239
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diff
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|
2767 { |
597 | 2768 ngx_http_ssi_loc_conf_t *prev = parent; |
2769 ngx_http_ssi_loc_conf_t *conf = child; | |
239
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2770 |
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diff
changeset
|
2771 ngx_conf_merge_value(conf->enable, prev->enable, 0); |
497 | 2772 ngx_conf_merge_value(conf->silent_errors, prev->silent_errors, 0); |
509 | 2773 ngx_conf_merge_value(conf->ignore_recycled_buffers, |
2774 prev->ignore_recycled_buffers, 0); | |
497 | 2775 |
2776 ngx_conf_merge_size_value(conf->min_file_chunk, prev->min_file_chunk, 1024); | |
241
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240
diff
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|
2777 ngx_conf_merge_size_value(conf->value_len, prev->value_len, 256); |
239
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diff
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2778 |
2166
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use hash in gzip_types, ssi_types, and sub_filter_types
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parents:
2136
diff
changeset
|
2779 if (ngx_http_merge_types(cf, conf->types_keys, &conf->types, |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2780 prev->types_keys, &prev->types, |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2781 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
|
2782 != NGX_OK) |
723df5089c05
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Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
2783 { |
723df5089c05
use hash in gzip_types, ssi_types, and sub_filter_types
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diff
changeset
|
2784 return NGX_CONF_ERROR; |
527 | 2785 } |
2786 | |
239
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changeset
|
2787 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
|
2788 } |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2789 |
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2790 |
497 | 2791 static ngx_int_t |
681 | 2792 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
|
2793 { |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2794 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
|
2795 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
|
2796 |
239
574bea0142be
nginx-0.0.1-2004-01-26-11:52:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
131
diff
changeset
|
2797 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
|
2798 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
|
2799 |
125
885ffb8cc32a
nginx-0.0.1-2003-08-06-09:30:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
16
diff
changeset
|
2800 return NGX_OK; |
14
f8a0d0f31a24
nginx-0.0.1-2002-09-17-21:49:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
2801 } |